1 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3 * sb.c, macro.c: Include string.h.
5 * Makefile.in (comparison): Only check *.o; we don't care if
6 timestamps inserted by the native linker differ.
8 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
9 if alignment stricter than 4 bytes is requested; in that case,
10 align to a 4-byte boundary first.
12 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
14 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
15 qualifiers and detect errors if present.
16 (md_assemble): Add call to parse_toc_entry. Also added some support
17 for the [tocv] qualifier.
18 (ppc_pe_tocd): New function to support data in the toc section.
20 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
22 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
25 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
27 * config/tc-m68k.c (isbyte): Accept all values from -65536 to
28 +65535, so ~VAL will not be rejected.
30 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
31 skip characters after the pseudo-op.
33 * read.c (get_line_sb): Don't look past buffer_limit.
34 (s_include): In MRI mode, skip characters after the file name.
36 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
38 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
39 periods in register names.
41 Sat Sep 30 23:03:31 1995 Jeff Law (law@hurl.cygnus.com)
43 * config/tc-hppa.c (hppa_fix_adjustable): DP relative relocs
44 are not adjustable in SOM to avoid confusing the optimizing
47 Fri Sep 29 15:18:08 1995 Ian Lance Taylor <ian@cygnus.com>
49 Add some support for i960 MRI compatibility mode.
50 * config/tc-i960.c (md_pseudo_table): Add endian.
51 (get_args): Don't discard a space between alphanumeric characters.
52 (get_cdisp): Change text_section to now_seg.
53 (s_endian): New static function.
54 * config/tc-i960.h (MRI_MODE_NEEDS_PSEUDO_DOT): Define.
55 * expr.h (operatorT): Add O_logical_not, O_logical_and, and
57 * expr.c (operand): Treat '!' as logical not operator. If
58 TC_I960, in MRI mode permit `sizeof secname' and `startof
60 (op_rank): Bump values by 2 to make room for && and ||. Add
61 entries for !, &&, and ||.
62 (expr_begin): Only do MRI changes if TC_M68K.
63 (operator): Recognize || and &&.
64 (expr): Handle new operatorT values.
65 * symbols.c (resolve_symbol_value): Handle new operatorT values.
66 (print_expr_1): Likewise.
67 * read.c (potable): Add debug, err, irep, irepc, print, purgem,
69 (read_a_source_file): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
70 (mri_comment_field): Only handle weird comments if TC_M68K.
71 (s_err): New function.
72 (s_org): Only punt in MRI mode if TC_M68K.
73 (s_mri_sect): Write TC_I960 version.
74 (s_print, s_purgem): New functions.
75 * read.h (s_err, s_print, s_purgem): Declare.
76 * cond.c (s_ifeqs): Implement.
77 (ignore_input): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
78 * macro.c (macro_strip_at): New static variable.
79 (macro_init): Add strip_at parameter.
80 (do_formals): If macro_strip_at, change NARG to $NARG.
81 (define_macro): Skip a comma after the macro name.
82 (get_apost_token): Skip character if macro_strip_at, even if
84 (macro_expand_body): If macro_strip_at, don't recognize parameters
85 in strings unless they are preceded by an '@'. If macro_strip_at,
86 pass '@' as strip character to sub_actual. If macro_strip_at,
88 (macro_expand): If macro_strip_at, change NARG to $NARG.
89 (delete_macro): New function.
90 (expand_irp): Skip leading and trailing '"' characters if irpc.
91 * macro.h (macro_init): Mention new strip_at parameter.
92 (delete_macro): Declare.
93 * as.c (main): If TC_I960, pass flag_mri to macro_init as
94 strip_at; otherwise, pass 0.
95 * gasp.c (process_pseudo_op): Pass 0 to macro_init as strip_at.
97 * doc/as.texinfo: Document i960 MRI mode.
99 * as.c (show_usage): Mention --defsym.
101 Thu Sep 28 19:25:04 1995 Stan Shebs <shebs@andros.cygnus.com>
103 * mpw-config.in: Translate "powerpc" into "ppc", remove gen of
104 VERSION, move gen of "conf" here from makefile.
105 * mpw-make.sed: New file, sed commands to translate Unix makefile
107 * mpw-make.in: Remove.
108 * mac-as.r: New file, Mac resource file.
109 * as.h (inline): Don't decide about defining if __MWERKS__,
110 remove redundant conditional and definition.
112 * stabs.c (s_stab_generic): Fix syntax for OBJ_PROCESS_STAB.
114 Thu Sep 28 15:43:15 1995 Kim Knuttila <krk@nellie>
116 * config/tc-ppc.c (md_apply_fix3): Removed some TE_PE specific
117 manipulations, since I can't prove they're needed.
118 (md_begin): Removed init_regtable, insert_reg, and the call points.
119 (register_name): New function. Parses a register name, if appropriate.
120 (md_assemble): Added call to register_name to handle symbolic names.
121 (ppc_pe_section): Removed all duplicate IMAGE defines, and include
124 Thu Sep 28 12:09:19 1995 Ian Lance Taylor <ian@cygnus.com>
126 * config/tc-ppc.h (tc_fix_adjustable): Define.
127 (ppc_pe_fix_adjustable): Declare.
128 * config/tc-ppc.c (ppc_pe_fix_adjustable): New function.
130 Thu Sep 28 01:11:58 1995 Doug Evans <dje@deneb.cygnus.com>
132 * config/tc-arm.h (TARGET_FORMAT): Define for arm-coff.
134 Wed Sep 27 12:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
136 * symbols.c (S_IS_LOCAL): All symbols in reg_section are local.
138 * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE.
139 Change OBJ_COFF checks to check OBJ_XCOFF instead.
140 (TARGET_FORMAT): Fully parenthesize.
141 (LEX_QM): Define if TE_PE.
142 * config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout.
143 Remove checks of TE_PE within #ifdef OBJ_XCOFF sections.
144 (init_regtable): Make i unsigned.
145 (ppc_set_current_section): Rename from setCurrentSection. Change
147 (ppc_arch): Return after as_fatal to avoid gcc warning.
148 (md_assemble): Only declare reloc if OBJ_ELF. Add default to
149 switch on fixups[i].reloc to avoid gcc warning.
150 (IMAGE_SGN_LNK_OTHER): Fix nested comment.
151 (ppc_pe_function): Don't call ppc_canonicalize_symbol_name.
152 (ppc_frob_symbol): Remove TE_PE section checks.
153 (md_estimate_size_before_relax): Return after abort to avoid gcc
155 (md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch.
156 * read.c (LEX_QM): Define as 0 if not defined.
157 (lex_type): Use LEX_QM for '?'.
159 * configure.in: No need to check whether ${cpu_type} is powerpc;
161 * configure: Rebuild.
163 Wed Sep 27 11:33:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
165 * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this
166 function, keeping other Sep. 26 changes.
168 Wed Sep 27 10:29:13 1995 Kim Knuttila <krk@nellie>
170 * configure (emulations): Added support for ppcle-*-[pe|winnt]
171 (target_frag): Removed an extraneous PPC definition.
172 * configure.in (emulations): Same
174 * config/tc-ppc.c (md_pseudo_table): Base support for new or altered
175 pseudo ops - <previous, pdata, ydata, reldata, rdata, ualong, znop,
176 section, comm, function> There will be more.
177 (pre_defined_registers): Predefined reg table to name registers, etc
178 (md_begin): Setup reg table initialization
179 (md_assemble): Initial [toc]x(rtoc) support
180 (ppc_frob_label): Removed some xcoff specific processing from TE_PE
181 (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE
182 Added support for more predefined sections
183 (ppc_frob_section): Removed some xcoff specific processing from TE_PE
184 (ppc_fix_adjustable): Removed from TE_PE mainline
185 (md_apply_fix3): For TE_PE toc entries, we don't need to mess
186 with fx_addnumber. Removed for the time being.
187 (lots): Put back missing assignments to ppc_current_csect.
189 Tue Sep 26 14:57:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
191 * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4
193 (ppc_elf_cons): Remove restriction that @ suffixes must be done
194 with .long. Add error if relocation does not fit in the number of
196 (md_assemble): For absolute branches, map PC relative relocations
197 back into an equivalent absolute relocation.
198 (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset
199 is 0, not segment start.
200 (md_apply_fix3): Don't bother writing addend into the instruction,
201 since it is ignored, given that we use RELA relocations for ELF.
203 * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all
204 branch prediction relocations to always be emitted.
206 Mon Sep 25 16:08:43 1995 Michael Meissner <meissner@tiktok.cygnus.com>
208 * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before
210 (md_assemble): Be more robust in terms of relocations.
211 (md_apply_fix3): Allow 14 bit relocs to be emitted for external
212 symbols in addition to 26 bit relocs. Properly insert 26/14 bit
213 reloc value fields into the instruction stream.
215 Mon Sep 25 00:23:16 1995 Ian Lance Taylor <ian@cygnus.com>
217 * config/tc-arm.c (md_atof): Output little endian constants in
220 * config/obj-coff.c (obj_coff_section): Pass &type, not type,
223 * configure.in: Fix typo: fmt-elf to fmt=elf.
225 Fri Sep 22 16:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
227 * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of
228 strings and relocations they represent. Add @br{,n}taken for
229 branch taken/not taken support.
230 (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support.
232 Thu Sep 21 21:10:17 1995 Michael Meissner <meissner@cygnus.com>
234 * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only
235 sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE.
237 Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian@cygnus.com>
239 * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression.
240 * expr.c (expr): Account for new operatorT values in know
243 * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation
246 Thu Sep 21 14:11:49 1995 Michael Meissner <meissner@cygnus.com>
248 * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits
249 to set in the ELF header.
250 (md_parse_option): Add support for -mrelocatable-lib. Make both
251 -mrelocatable and -mrelocatable-lib set ppc_flags.
252 (md_begin): Set ELF flags with ppc_flags.
254 Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian@cygnus.com>
256 * Makefile.in (maintainer-clean): New target, synonym for
257 realclean. Add GNU standard maintainer-clean echos.
258 * doc/Makefile.in (maintainer-clean): New target, synonym for
261 Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
263 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'.
265 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
266 Replace 'P' with '0', '1', and '2'.
268 * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
269 and rightstop to not be const.
270 (parse_mri_control_expression): Likewise.
271 (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
272 the operand, not m68k_reg_parse.
273 (s_mri_if): In MRI mode, stop at the first '*'.
274 (s_mri_while): Likewise.
275 (s_mri_else): In MRI mode, ignore trailing characters.
276 (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
277 (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
278 * config/m68k-parse.y: Revert yesterday's change.
279 * config/m68k-parse.h: Revert yesterday's change.
281 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
283 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
284 and rightstart to not be const.
285 (parse_mri_control_expression): Likewise.
286 (build_mri_control_operand): Likewise. If the left side of the
287 comparison is a register, and the right side is not, swap the two
289 * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
290 * config/m68k-parse.h (m68k_reg_parse): Declare.
292 * read.c (mri_comment_field): New function.
293 (mri_comment_end): New function.
294 (s_align_bytes): Use mri_comment_field.
295 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
296 (s_float_space, s_struct): Likewise.
297 (s_space): Use mri_comment_field rather than doing it by hand.
298 (cons_worker, equals): Likewise.
299 (s_end): Ignore comments starting with '*' or '!'.
300 * read.h (mri_comment_field): Declare.
301 (mri_comment_end): Declare.
302 * cond.c (s_if): Use mri_comment_field.
303 * config/tc-m68k.c (s_chip, s_reg): Likewise.
305 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
307 * config/obj-coff.c (fixup_segment): Likewise. Permit negative
309 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
311 (tc_gen_reloc): If fx_tcbit is set, abort.
312 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
315 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
317 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
319 * configure.in (mips-dec-netbsd*): New target.
320 * configure: Rebuild.
322 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
324 * configure.in: Set endian to little for mips-*-ultrix*.
325 * configure: Rebuild.
327 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
329 * expr.c (current_location): New static function. Handle magic
330 symbol `.'; in absolute section, return a constant.
331 (operand): Call current_location for '.' and '$', instead of doing
332 it inline. In MRI mode, call current_location for '*'.
334 Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
336 * config/tc-m68k.c: Change some "CONST" references to "const".
338 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
340 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
342 * config/obj-vms.c (VMS_stab_parse): simplify first loop;
343 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
344 S_GET_NAME when updating symbol name.
345 (local_symbols_DST): first prefix/postfix typo from July 21st.
346 [plus comment reformatting --kr]
348 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
350 * Makefile.in (EXPECT): New variable.
351 (CHECKFLAGS): Remove.
352 (site.exp): New target.
353 (check): Rewrite to invoke runtest directly, rather than recurring
355 (clean-here): Remove testsuite directory.
356 (clean, distclean): Don't recur into testsuite.
357 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
358 * configure: Rebuild.
360 * write.c (relax_and_size_seg): Change to the segment we are
361 relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
362 wants to call fix_new.
363 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
364 segment of the symbol is the current segment, not just in
366 (md_convert_frag_1): Don't call subseg_change.
367 (md_estimate_size_before_relax): Likewise.
369 Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
371 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
374 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
376 * doc/configure.in: Remove unused file.
378 * app.c (do_scrub_chars): Grab all available spaces at start of
379 line before preserving a single space. Remove state == 0 test
380 which will never succeed.
381 * macro.c (macro_expand_body): Delete local variables from the
383 (macro_expand): In MRI mode, stop when whitespace is seen in the
386 * sb.c: Include "libiberty.h".
387 * macro.c: Likewise. Also include <stdlib.h> if it exists.
389 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
391 * app.c (do_scrub_chars): In MRI mode, keep a space before a
392 possible comment character.
393 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
394 an instruction which takes no operands.
396 * Makefile.in (install): Don't install gasp in $(tooldir).
398 * config/tc-mips.c (macro): Handle a non zero base register for
401 * gasp.c (show_usage): Put program_name argument in first fprintf,
404 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
406 * expr.c (operand): Handle 08 and 09 in MRI mode.
407 * macro.c (ISSEP): Remove duplicated `"' character.
408 (get_any_string): Copy some characters for which ISSEP is true:
409 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
410 * read.c (s_space): In MRI mode, the expressions stop at the first
412 (cons_worker): In MRI mode, restore the terminating character at
413 the end of the function.
415 * read.c (cons_worker): Don't use #elif; old compilers don't
418 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
420 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
421 at newline characters. In MRI mode, always keep spaces in the
422 operands field. In MRI mode, treat a line comment character as a
423 regular comment character following a space.
424 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
425 looking for special pseudo-ops.
426 * read.c (cons_worker): In MRI mode, the expressions stop at the
427 first unquoted space.
431 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
433 * config/tc-sh.c (get_operands): Read third arg if it exists.
435 (get_specific, case F_FR0): Add.
438 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
440 * config/tc-sh.c (get_specific): Delete arg_to_test.
441 (md_assemble): Increase operand array from 2 to 3.
443 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
445 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
446 (md_begin): Use 0/1 instead of TRUE/FALSE.
447 (md_show_usage): Break up long format string for the benefit
449 * config/tc-m68k.c (md_show_usage): Ditto.
450 * gasp.c (show_usage): Ditto.
451 * macro.c (check_macro): Cast result of hash_find.
453 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
455 * configure.in: When testing for a free() declaration in system
456 header files, cast the address to a function pointer, not to an
459 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
460 is defined. Don't initialize fx_bsr. Verify that fx_size field
461 is wide enough to hold stored value.
462 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
463 that is defined, otherwise omit it. Delete fx_bsr. Change
464 fx_size to unsigned char.
465 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
467 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
469 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
471 * config/tc-i860.c (md_apply_fix): Delete code for checking
472 fx_im_disp, and for handling non-zero values, since it never gets
473 set after being initialized to zero.
475 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
476 only tc-* files actually using it need that much.
478 NS32K changes from Ian Dall:
479 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
480 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
481 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
483 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
485 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
488 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
490 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
491 Add support for "-mcpu=vr4300" as processor identifier.
493 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
495 * write.c (fixup_segment): Remove change of 29th.
496 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
498 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
500 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
501 looking at outer displacement. Don't set the postindex bit if the
502 index suppress bit is set (for memory indirect addressing mode).
504 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
506 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
508 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
510 * app.c (do_scrub_chars): Free saved_input when the from buffer
511 exactly fills the to buffer.
513 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
515 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
516 (sparc_ip): Call them for asi, membar, and prefetch parsing.
518 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
520 * config/tc-sparc.c (membar_masks): Deleted.
521 (sparc_ip): Clean up ASI and membar support.
523 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
525 * read.c (potable): Rva is new entry.
526 (cons_worker): New, split from cons. Handles rva.
527 (cons, s_rva): Call cons_worker.
528 * read.h (s_rva): New declaration.
529 * write.c (fixup_segment): Don't throw away rva relocs.
530 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
531 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
532 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
533 (TC_RVA_RELOC): New definition.
535 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
537 * config/tc-arm.c (do_swi): Allow optional leading '#'.
539 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
541 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
543 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
546 * config/te-delta.h: Include obj-format.h.
547 * config/te-sco386.h: Likewise.
548 * config/te-sysv32.h: Likewise.
550 * app.c (scrub_file): Remove.
551 (scrub_from_file, scrub_to_file): Remove.
552 (scrub_string, scrub_last_string): Remove.
553 (scrub_from_string, scrub_to_string): Remove.
554 (saved_input, saved_input_len): New static variables.
555 (struct app_saved): Remove scrub_string, scrub_last_string, and
556 scrub_file fields. Add saved_input and saved_input_len fields.
557 (app_push): Adjust saved fields for changes in struct app_save.
558 Initialize state and saved_input.
559 (app_pop): Adjust saved fields for changes in struct app_save.
560 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
561 process a buffer at a time rather than a character at a time.
562 (main, as_warn): Remove obsolete testing code.
563 * as.h (do_scrub_next_char): Don't declare.
564 (do_scrub_chars): Declare.
565 (scrub_from_file, scrub_from_string): Don't declare.
566 (scrub_to_file, scrub_to_string): Don't declare.
567 * input-file.c (input_file_get): New static function.
568 (input_file_give_next_buffer): Call do_scrub_chars rather than
570 * read.c (scrub_string, scrub_string_end): New static variables.
571 (scrub_from_string): New static function.
572 (read_a_source_file): Call do_scrub_chars rather than
575 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
577 * gasp.c (as_abort): New function.
578 * sb.c (sb_build): Revert yesterday's patch.
580 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
581 Just link against libiberty, not against $(LIBS).
583 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
585 * sb.c (sb_build): Undefine abort before calling it, since gasp
586 does not provide as_abort.
588 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
590 * config/tc-ppc.c (set_target_endian): New static to say whether
591 we've initialized target_big_endian or not.
592 (md_parse_option): Set set_target_endian if we set the variable
594 (md_begin): Only set target_big_endian if !set_target_endian.
596 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
598 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
600 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
602 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
603 VMS_TBT_Source_Lines): Make traceback info be robust enough to
604 handle huge source files.
605 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
606 support so that actual object file output is clearer.
607 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
608 Replace static variables with automatic ones.
610 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
612 * config/obj-vms.c (Module_Name): new file scope variable.
613 (VMS_TBT_Module_Begin): use it instead of local variable.
614 (Write_VMS_MHD_Records): ditto; assign its value here.
615 (Write_VMS_EOM_Record): second argument has type valueT.
616 (VMS_Initialized_Data_Size): simplify search loop; return
617 type is offsetT; second argument is unsigned.
619 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
621 * messages.c (as_perror): Use xstrerror instead of strerror.
623 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
625 * as.c (parse_args): Accept --defsym SYM=VALUE.
626 * doc/as.texinfo, doc/as.1: Document --defsym.
628 * read.c (read_a_source_file): In MRI mode, don't end the
629 statement inside a quotation.
630 (s_space): Don't warn about a zero repeat count in MRI mode.
631 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
632 parentheses inside quotes.
633 (md_assemble): In MRI mode, anything after the operands field is a
635 (parse_mri_control_operand): Adjust start and stop to remove
637 (s_mri_for): Likewise.
639 * cond.c (s_ifdef): Restore the character after the symbol name,
640 in case it is a newline.
641 (s_if): If ignoring the current tree, don't try to parse the
644 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
645 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
647 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
648 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
651 Add support for macros.
652 * as.c: Include sb.h and macro.h.
653 (max_macro_next): New global variable.
654 (main): Call macro_init.
655 (macro_expr): New static function.
656 * as.h (max_macro_nest): Declare.
657 * read.c (line_label): Rename from mri_line_label. Change all
659 (potable): Add exitm, irp, irpc, macro, mexit, rept.
660 (read_a_source_file): Always clear line_label at the start of a
661 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
662 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
663 equ val. Set line_label when calling colon. In MRI mode, a
664 leading '.' does not imply a pseudo-op. Check for macro expansion
665 before calling md_assemble.
666 (s_irp): New function.
667 (get_line_sb): New static function.
668 (s_macro): New function.
669 (s_mexit): New function.
670 (s_rept): New function.
671 * read.h (line_label): Rename from mri_line_label.
672 (s_irp, s_rept): Declare.
673 (s_macro, s_mexit): Declare.
674 * input-scrub.c: Include sb.h.
675 (sb_index, from_sb): New static variables.
676 (macro_nest): New static variable.
677 (struct input_save): Add sb_index and from_sb fields. Change
678 next_saved_file field to be struct input_save *.
679 (next_saved_file): Changed to be struct input_save *.
680 (input_scrub_push): Change to return type struct input_save *.
681 Save sb_index and from_sb.
682 (input_scrub_pop): Change parameter type to struct input_save *.
683 Restore sb_index and from_sb.
684 (input_scrub_include_sb): New function.
685 (input_scrub_next_buffer): Handle reading from from_sb.
686 (bump_line_counters): Only increment lines if not using from_sb.
687 * config/tc-m68k.c (opt_table): Add nest.
688 (opt_nest): New static function.
689 * gasp.c: Include sb.h and macro.h. Move all sb related functions
690 and definitions to sb.h and sb.c. Move all macro related
691 functions and definitions to macro.h and macro.c.
692 * sb.h, sb.c: New files, extracted from gasp.c.
693 * macro.h, macro.c: Likewise.
694 * Makefile.in (OBJS): Add sb.o and macro.o
696 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
697 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
698 (gasp.o): Depend upon sb.h and macro.h.
700 (macro.o): New target.
701 (as.o): Depend upon sb.h and macro.h.
702 (input-scrub.o): Depend upon sb.h.
703 (read.o): Depend upon sb.h and macro.h.
705 * cond.c (get_mri_string): New static function.
706 (s_ifc): New function.
707 * read.c (potable): Add ifc and ifnc.
708 * read.h (s_ifc): Declare.
710 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
713 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
715 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
716 constant expressions.
718 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
720 * config/tc-arm.c (md_reloc_size): Add const to declaration.
722 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
724 * read.c (s_include): In MRI mode, don't expect quotes around the
726 * listing.c (listing_title): Don't require the title to be quoted.
728 * gasp.c (include_print_where_line): Always subtract 1 from
729 linecount before printing it.
730 (process_file): In MRI mode, lines beginning with '*' or '!' are
732 (do_reg): In MRI mode, don't require parentheses.
733 (do_include): In MRI mode, don't requires quotes. If the file can
734 not be found in the include path, try opening it in the current
735 directory. Print the file name correctly in the error message.
736 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
737 (main): Set comment_char to ';' when entering MRI mode.
739 * config/tc-m68k.c: Include subsegs.h.
740 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
741 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
743 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
744 BFD_RELOC_16 and BFD_RELOC_32 relocs.
746 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
748 * as.h (alloca): Use void* declaration on HP/UX.
750 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
752 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
753 to WPLT30 for an undefined or external symbol. Don't consider
754 PC10 or PC22 to be a PC relative reloc when choosing between
755 fx_addnumber and fx_offset.
757 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
758 number_to_chars_bigendian.
759 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
761 * expr.c (operand): Add support for .startof. and .sizeof. by
762 using magic symbol names which the linker will recognize
764 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
767 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
770 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
771 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
772 for.l, endf, repeat, until, until.b, until.w, until.l, while,
773 while.b, while.w, while.l, endw.
774 (enum mri_control_type): Define.
775 (struct mri_control_info): Define.
776 (mri_control_stack): New static variable.
777 (mri_control_index): New static variable.
778 (mri_control_label): New static function.
779 (push_mri_control, pop_mri_control): New static functions.
780 (parse_mri_condition): New static function.
781 (parse_mri_control_operand): New static function.
782 (swap_mri_condition, reverse_mri_condition): New static functions.
783 (build_mri_control_operand): New static function.
784 (parse_mri_control_expression): New static function.
785 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
786 (s_mri_break, s_mri_next): New static functions.
787 (s_mri_for, s_mri_endf): New static functions.
788 (s_mri_repeat, s_mri_until): New static functions.
789 (s_mri_while, s_mri_endw): New static functions.
790 * gasp.c (mrikinfo): Remove IF.
791 * expr.c (get_symbol_end): Accept \001 as part of a name.
793 * symbols.c (colon): Change parameter to const char *.
794 * symbols.h (colon): Update declaration.
796 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
798 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
799 way. Reformat and reindent that code to GNU standards.
800 (BFD_FAST_SECTION_FILL): Don't define.
802 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
804 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
807 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
809 * gasp.c (do_align, get_any_string): Mark as static.
810 (do_assigna, do_assignc, new_file): Likewise.
812 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
813 confusion with macro op.
815 * gasp.c (strip_comments): Comment out; it's not used.
816 (do_end): Add parameter. In MRI mode, print it out.
817 (do_irp): New static function.
818 (sub_actual): Change parameter m to formal_hash, changing type
819 from macro_entryh * to hash_table *.
820 (macro_expand_body): New static function, broken out of
822 (macro_expand): Call macro_expand_body.
823 (K_*): Fully parenthesize.
824 (K_IRP, K_IRPC): Define.
825 (mrikinfo): Add IRP and IRPC.
826 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
827 line to do_end. Handle K_IRP and K_IRPC.
829 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
830 don't do anything with the option.
832 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
834 * frags.c (frag_align): Handle absolute_section.
835 * write.c (record_alignment): Likewise.
837 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
840 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
842 * config/tc-hppa.c (md_pseudo_table): Add entries for
843 "begin_brtab" and "end_brtab" pseudo-ops.
844 (pa_brtab): New function.
845 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
846 (hppa_force_relocation): Force relocations for BRTAB fixups
847 when OBJ_SOM is defined.
849 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
851 * Makefile.in (TE_OBJS): Add empty definition.
853 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
855 * gasp.c (change_base): Don't treat ' specially in MRI mode.
856 (process_file): Don't warn about missing END in MRI mode.
857 (do_if): New static function.
858 (get_mri_string, do_ifc): New static functions.
859 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
860 (do_aendr): Change error message in MRI mode.
861 (do_arepeat): Use REPT/ENDR in MRI mode.
862 (do_formals): In MRI mode, add special NARG formal.
863 (macro_expand): Various changes for MRI mode: permit a qualifier
864 on the macro name; set special NARG formal; permit unnamed
865 positional arguments; use && to concatenate named parameters;
866 permit \d to specify an unnamed parameter; permit named parameters
867 to not start with \; use == to see if a parameter exists.
868 (getstring): In MRI mode, allow <> to quote a string.
869 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
870 (K_IFC, K_IFNC): Define.
871 (struct keyword): Name structure used in kinfo array.
872 (mrikinfo): New static array.
873 (process_pseudo_op): Don't require leading '.' in MRI mode.
874 Handle new MRI pseudo-op definitions.
875 (add_keyword): New static function, broken out of process_init.
876 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
877 (long_options): Add "mri".
878 (show_usage): Mention -M/--mri.
879 (main): Call process_init after processing arguments. Handle -M.
880 * doc/gasp.texi: Document -M/--mri.
882 * gasp.c: Include ansidecl.h. Make all local functions static.
883 Add prototypes for all static functions.
884 (mri): New global variable.
885 (sb_add_char): Change parameter c from char to int.
886 (sb_add_string): Make parameter s into a const pointer.
887 (sb_add_buffer): Likewise.
888 (checkconst): Change parameter op from char to int.
889 (exp_get_abs): Make parameter emsg into a const pointer.
890 (do_res): Change parameter type from char to int.
891 (buffer_and_nest): Make parameters from and to into const
893 (do_sdata): Change parameter type from char to int.
894 (new_file): Make parameter name into a const pointer.
895 (do_define): Make parameter string into a const pointer.
897 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
898 number_to_chars_bigendian.
899 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
901 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
903 * write.h (struct fix): Add new field fx_no_overflow.
905 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
906 complain if the addend is too large.
908 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
909 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
911 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
913 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
914 setting section flags.
916 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
918 * doc/as.texinfo: Add documentation for MRI compatibility mode.
919 * doc/as.1: Likewise.
921 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
922 iword rather than expr8 and expr16. When recognizing 'M', use
923 issbyte rather than expr8. When recognizing 'Q' and 't', just
924 check for O_constant rather than using expr8.
925 * config/m68k-parse.h (expr8, expr16): Don't define.
926 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
929 * read.c (potable): Add spc, ttl, xcom, xref.
930 (s_mri_sect): New function.
931 * read.h (s_mri_sect): Declare.
932 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
933 mode, call s_mri_sect.
934 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
935 of ifndef BFD_ASSEMBLER.
936 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
938 (obj_elf_section): In MRI mode, call s_mri_sect.
939 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
940 (struct save_opts): Define.
941 (save_stack): New static variable.
942 (s_save, s_restore): New static functions.
944 * read.c (s_set): Remove unused local ptr.
945 (hex_float): Check target_big_endian.
946 (equals): Remove unused local p.
948 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
949 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
950 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
951 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
952 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
953 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
954 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
955 * config/tc-sh.c (little): Set target_big_endian.
956 (md_begin): Likewise.
957 (md_parse_option): Likewise.
958 (build_relax): Check target_big_endian rather than shl.
959 (build_Mytes, md_atof): Likewise.
960 (md_convert_frag, md_apply_fix): Likewise.
961 (md_number_to_chars): Likewise.
963 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
965 * config/tc-m68k.c (m68k_abspcadd): New static variable.
966 (m68k_quick): New static variable.
967 (m68k_rel32): New static variable.
968 (md_pseudo_table): Add opt and reg.
969 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
970 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
971 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
972 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
973 In MRI mode, change unsized branch aliases to be variable sized.
974 (struct opt_action): Define.
976 (s_opt): New static function.
977 (skip_to_comma): New static function.
978 (opt_chip): New static function.
979 (opt_list): New static function.
980 (opt_list_symbols): New static function.
981 (s_reg): New static function.
982 * as.h (flag_keep_locals): Change from unsigned char to int.
983 (flag_no_warnings): Likewise.
985 * read.c (mri_line_label): Make non-static.
986 (potable): Add nopage, page, plen.
987 (s_org): Error if in MRI mode.
988 * read.h (mri_line_label): Declare.
989 * listing.c (listing_nopage): New function.
990 * listing.h (listing_nopage): Declare.
992 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
995 * write.c (adjust_reloc_syms): Check that symbol is not NULL
996 before checking sy_mri_common.
997 (fixup_segment): Likewise.
998 * config/obj-coff.c (fixup_segment): Likewise.
1000 * read.c (abs_section_offset): New global variable.
1001 (potable): Add offset, struct.
1002 (do_org): New static function; handle changing the origin in the
1004 (s_org): Use do_org.
1007 (s_space): In absolute_section, just increase abs_section_offset.
1008 (s_struct): New function.
1009 (emit_expr): Handle absolute_section specially.
1010 * read.h (abs_section_offset): Declare.
1011 (s_struct): Declare.
1012 * frags.c (frag_more): Warn if in absolute_section.
1013 (frag_now_fix): In absolute_section, return abs_section_offset.
1014 * subsegs.c (subseg_change): If switching to absolute_section,
1015 just set now_seg and now_subseg.
1016 (subseg_set_rest): Special handling when switching to or from
1019 * config/tc-m68k.c (m68k_float_copnum): New static variable.
1020 (md_pseudo_table): Add fopt and mask2.
1021 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
1022 coprocessor register to use. In case 'I' when checking operands,
1023 correct coprocessor register numbers. In case 'I' when setting
1024 operands, don't add 1.
1025 (s_fopt): New static function.
1026 * config/m68k-parse.h (COPNUM): Don't define.
1028 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
1029 Change if to pass O_ne to s_if.
1030 (read_a_source_file): Don't define an label without a colon if
1031 ignore_input returns true.
1032 * cond.c (s_if): Treat argument as an operatorT describing how to
1033 compare the argument against zero.
1034 (ignore_input): Don't require an initial dot in MRI mode, or if
1035 NO_PSEUDO_DOT is defined.
1037 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
1038 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
1040 (read_a_source_file): If pseudo-op handler is s_end, quit
1042 (s_end): New function.
1043 (s_fail): New function.
1044 (s_float_space): New function.
1045 (hex_float): New static function.
1046 (float_cons): Use hex_float.
1047 * read.h (s_fail): Declare.
1048 (s_float_space): Declare.
1049 * cond.c (s_end): Remove.
1050 * listing.c (listing_psize): Treat argument as indicating whether
1051 a height is expected.
1053 * read.c (mri_pending_align): New static variable.
1054 (read_a_source_file): Handle mri_pending_align.
1055 (cons): Set mri_pending_align if appropriate.
1057 * configure.in: Move random special target handling before
1059 * configure: Rebuild.
1061 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1063 * configure.in: Consistently use ${target_cpu_type} rather than
1064 ${cpu_type} after the loop.
1065 * configure: Rebuild.
1066 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
1069 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
1071 * expr.h (operatorT): Remove comma after last enumerator value.
1073 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
1075 * as.h (alloca): If __STDC__, declare void* instead of char*.
1077 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
1079 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
1080 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
1082 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
1083 output buffer--just in case--before closing the file.
1085 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
1087 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
1088 68ec020, 68ec030, 68ec040, and 68330.
1089 (md_pseudo_table): Add chip and comline.
1090 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
1091 against architectures.
1092 (mri_chip, s_chip): New static functions.
1094 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
1095 * read.h (mri_comon_symbol): Declare.
1096 (s_mri_common): Declare.
1097 * read.c (mri_line_label): New static variable.
1098 (mri_common_symbol): New global variable.
1099 (potable): Add "common" and "common.s".
1100 (read_a_source_file): In MRI mode, set mri_line_label for a label
1101 at the start of a line.
1102 (s_mri_common): New function.
1103 (s_space): Handle mri_common_symbol.
1104 * symbols.c (colon): Change return value from void to symbolS *,
1105 and return new symbol. If mri_common_symbol is set, attach the
1107 (resolve_symbol_value): Handle an sy_mri_common symbol.
1108 * symbols.h (colon): Change return value in declaration.
1109 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
1110 (subseg_set (both versions)): Likewise.
1111 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
1112 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
1113 (write_object_file): Discard sy_mri_common symbols.
1114 (fixup_segment): Change relocations against sy_mri_common symbols
1115 to be against the common symbol itself.
1116 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
1117 (fixup_segment): Change relocations against sy_mri_common symbols
1118 to be against the common symbol itself.
1119 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
1120 sy_mri_common symbols.
1122 * doc/c-m68k.texi: Add documentation for CPU specific options, and
1123 for Motorola syntax.
1125 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
1128 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
1130 * write.c (relax_align): Add extra padding for linkrelax only if
1131 LINKER_RELAXING_SHRINKS_ONLY is defined.
1132 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
1133 * doc/internals.texi (Relaxation): Write up some stuff on linker
1134 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
1136 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
1138 * config/m68k-parse.y: New file: bison grammar for m68k operands,
1139 including support for Motorola syntax.
1140 * config/m68k-parse.h: New file; definitions shared between
1141 m68k-parse.y and tc-m68k.c.
1142 * config/tc-m68k.c: Include m68k-parse.h.
1143 (enum operand_type): Move to m68k-parse.h, where it is named
1144 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
1145 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
1146 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
1147 CONTROL. Remove DINDR.
1148 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
1149 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
1150 change type to enum m68k_size. Change all uses.
1151 (enum _register): Move to m68k-parse.h, where it is named
1152 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
1153 (struct m68k_op): Move to m68k-parse.h. Change all fields.
1154 (seg): Don't define.
1157 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
1158 (SKIP_WHITE, SKIP_W): Remove.
1159 (try_moto_index, try_index): Remove.
1160 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
1161 (main): Remove obsolete test function.
1162 (m68k_ip): Extensive changes to use new grammar.
1164 (crack_operand): m68k_ip_op now returns 0 on success.
1165 (init_table): Add ssp, zd0-7 and za0-7.
1166 (md_assemble): Make er const. Correct loop over operands when
1167 looking for error message.
1168 (md_begin): Set alt_notend_table for '(' and '@'.
1169 (get_num): Expression is already parsed. Don't set seg.
1170 * configure.in: If cpu_type is m68k, put m68k-parse.o in
1172 * configure: Rebuild.
1173 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
1174 (BISON): Use ../bison/bison if it exists.
1175 (BISONFLAGS): Define as empty.
1176 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
1177 (m68k-parse.c, m68k-parse.o): New targets.
1180 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
1182 * config/tc-sh.c (parse_reg): Handle new FP registers.
1183 (get_specific): Handle new operand types.
1186 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
1188 * expr.c (op_encoding): Make non-const. Don't set '"' to
1190 (expr_begin): Set op_encoding['"'] in MRI mode.
1192 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
1195 (struct m68k_incant): Change m_operands field to be const.
1196 (struct m68k_it): Change args field to be const.
1197 (m68k_ip): Change local variable s to be const.
1198 (opcode_ptr): Remove.
1199 (md_begin): Use m68k_numopcodes, not numopcodes. Use
1200 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
1203 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
1205 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
1206 "sfcr", and "dfcr" as synonyms for existing entries.
1207 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
1208 (md_parse_option): Removed unused locals i and arch. Change type
1209 of arch (another one) to unsigned long.
1210 (tc_coff_sizemachdep): Add return after abort to avoid warning.
1212 Initial support for MRI style labels and expressions.
1213 * as.h (flag_mri): Declare/define.
1214 * as.c (show_usage): Mention -M and its synonym --mri.
1215 (parse_args): Add 'M' to std_shortopts. Add "mri" to
1216 std_longopts. Set flag_mri if -M is seen.
1217 (main): Call parse_args before input_scrub_begin. Call
1219 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
1220 mode. Do set lex for ';', '*', and '!' in MRI mode.
1221 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
1222 In MRI mode, keep spaces between labels and colons. Remove MRI
1223 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
1224 '!' or '*' as comment characters even if they are in
1226 * read.h (lex_type): No longer const.
1227 * read.c: Include libiberty.h.
1228 (lex_type): No longer const.
1229 (read_begin): In MRI mode, set lex_type of '?' to 3.
1230 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
1231 ds.l, ds.w, and xdef.
1232 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
1233 for MRI mode at runtime rather than compile time. Handle the EQU
1234 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
1235 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
1237 (cons): In MRI mode, always call parse_mri_cons rather than
1238 TC_PARSE_CONS_EXPRESSION.
1239 (parse_mri_cons): Always compile, not just when MRI is defined.
1240 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
1241 not a string constant. Handle A and E modifiers.
1242 (float_cons): Accept :xxxx, where the x's are hex digits.
1243 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
1244 (expr_begin): Declare.
1245 * expr.c (integer_constant): In MRI mode, if the base was not
1246 specified, look for a suffix on the number to set the base.
1247 (mri_char_constant): New static function.
1248 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
1249 0 as the base when calling integer_constant if there was no
1250 prefix. Check for a hex constant suffix if when a leading '0' is
1251 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
1252 A'chars'. Handle MRI character constants. Treat '"' as the
1253 unary bitwise not operator. Treat $ as the program counter, or as
1254 the prefix for a hex constant. Treat % as the prefix for a binary
1255 constant and @ as the prefix for an octal constant. Treat : as
1256 the prefix for a hex constant.
1257 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
1258 (op_rank): No longer const. Change rank values.
1259 (expr_begin): New function.
1260 (operator): New static function.
1261 (expr): Use operator. Don't bother to mention the operator in
1262 warnings. Remove bogus #if 0 code. Handle new operatorT values.
1263 * atof-generic.c (atof_generic): In MRI mode, accept underscores
1264 around the exponent in floating point numbers.
1265 * symbols.h (symbols_case_sensitive): Declare.
1266 * symbols.c (symbols_case_sensitive): New global variable.
1267 (symbol_create): Check symbols_case_sensitive.
1268 (symbol_find_base): Likewise.
1269 (resolve_symbol_value): Handle new operatorT values.
1270 (print_expr_1): Likewise.
1271 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
1274 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
1276 * tc-sh.c (md_convert_frag): Make some error messages more
1279 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
1281 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
1283 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1284 Make expansion be safe for use in expressions.
1285 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1286 rather than just `{...}'.
1288 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
1290 * gasp.c (main): Parse -I option.
1291 (do_include): Look through include list.
1292 * gasp.c (change_base): Don't modify numbers in strings.
1294 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
1296 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
1297 Andersson <nican@ida.liu.se>.
1299 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
1301 * config/obj-coff.c (fixup_segment): Don't do further pcrel
1302 processing after converting difference of two symbols in the
1303 same segment. From Jim Wilson.
1305 * configure.in (i386-*-linuxoldld): Add as synonym for
1306 i386-*-linux*aout*. From Fred Fish.
1307 * configure: Regenerated.
1309 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
1311 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1312 ps_CONST}): New constants.
1313 (VMS_Psect_Spec): Use them instead of literal strings.
1314 (vms_write_object_file, global_symbol_directory): Adjust callers.
1316 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
1318 * config/obj-vms.c (const_flag): Change from char to unsigned char.
1319 * config/obj-vms.h (const_flag): Ditto.
1320 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1321 fields with just n_name; delete field n_value; change n_other from
1322 char to unsigned char and n_desc from short to int; insert explicit
1323 padding for alignment.
1325 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
1327 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1329 * config/obj-coff.c (fixup_segment): Local add_number should not
1330 be declared register since its address is taken for
1333 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
1335 Split huge vms_write_object_file routine into managable pieces.
1337 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1338 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1339 vms_build_DST): New routines.
1340 (vms_write_object_file): Call them.
1341 (struct vms_obj_state): New file scope variable used by the above.
1343 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
1345 * config/tc-sh.c (md_pseudo_table): Add "uses".
1346 (s_uses): New static function.
1347 (sh_coff_frob_file): New function.
1348 (md_convert_frag): Call subseg_change before calling fix_new.
1349 (sh_handle_align): New function.
1350 (SWITCH_TABLE): Define.
1351 (sh_force_relocation): New function.
1352 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
1353 (sh_coff_reloc_mangle): Likewise. Also handle switch table
1355 * config/tc-sh.h (HANDLE_ALIGN): Define.
1356 (sh_handle_align): Declare.
1357 (TC_FORCE_RELOCATION): Define.
1358 (sh_force_relocation): Declare.
1359 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
1360 (tc_frob_file): Define.
1361 (sh_coff_frob_file): Declare.
1362 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
1364 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
1365 (TC_FORCE_RELOCATION): Define if not defined.
1366 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
1367 clear the symbol fields of fixP.
1369 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
1371 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
1373 (md_apply_fix3): Ditto.
1375 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
1377 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
1378 since seg is a macro name in this file.
1380 * configure.in (arm-*-riscix*): Don't set emulation.
1382 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
1384 * config/obj-coff.h (TE_PE): Delete.
1385 * config/tc-arm.h (BYTE_ORDER): Delete.
1386 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
1387 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1388 * config/tc-arm.c (byte_order): Delete.
1389 (md_number_to_chars): Reference target_big_endian, not byte_order.
1390 (md_chars_to_number): Likewise.
1391 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1392 (md_parse_options): Recognize -EB/-EL.
1393 (md_show_usage): List -EB/-EL.
1395 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1397 * gasp.c (process_assigns): Use toupper before comparing against
1399 (whatcond): Likewise.
1401 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1403 (insert): Pass a size of 2, not 4.
1404 (build_relax): Remove unused len variable.
1405 (md_show_usage): Mention -little option.
1406 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1407 rather than to generate complete instructions here.
1408 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1409 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1410 and R_SH_PCDISP8BY2.
1411 (md_pcrel_from): Don't subtract 1, add 2.
1412 (tc_coff_fix2rtype): Remove.
1413 (sh_coff_reloc_mangle): New function.
1414 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1415 (sh_relax): Declare.
1416 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1417 (TC_RELOC_MANGLE): Define.
1418 (sh_coff_reloc_mangle): Declare.
1419 (tc_coff_sizemachdep): Declare.
1420 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1422 * write.c (cvt_frag_to_fill): Add sec argument to non
1423 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1424 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1425 * config/obj-coff.c (do_relocs_for): Pass segment info to
1427 (fixup_mdeps): Pass segment type to md_convert_frag.
1428 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1429 * config/tc-h8300.c (md_convert_frag): Likewise.
1430 * config/tc-h8500.c (md_convert_frag): Likewise.
1431 * config/tc-i386.c (md_convert_frag): Likewise.
1432 * config/tc-i860.c (md_convert_frag): Likewise.
1433 * config/tc-i960.c (md_convert_frag): Likewise.
1434 * config/tc-m68k.c (md_convert_frag): Likewise.
1435 * config/tc-m88k.h (md_convert_frag): Likewise.
1436 * config/tc-ns32k.c (md_convert_frag): Likewise.
1437 * config/tc-rce.c (md_convert_frag): Likewise.
1438 * config/tc-tahoe.c (md_convert_frag): Likewise.
1439 * config/tc-vax.c (md_convert_frag): Likewise.
1440 * config/tc-w65.c (md_convert_frag): Likewise.
1441 * config/tc-z8k.c (md_convert_frag): Likewise.
1442 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1443 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1444 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1445 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1446 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1448 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1450 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1452 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1453 Text_Psect as arguments.
1454 (VMS_DBG_Define_Routine): Delete.
1455 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1456 (vms_write_object_file: text and data fixup loops): Difference
1457 of two symbols has type offsetT rather than int; convert with
1458 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1459 (vms_write_object_file: debug symbol loop): Call Define_Routine
1460 instead of VMS_DBG_Define_Routine.
1462 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1464 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1465 compiler can mark which relocs not to complain about with
1467 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1468 about, and also don't complain for BFD_RELOC_CTOR relocations in
1469 writable non-code segments.
1470 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1472 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1474 Add support for SPARC SunOS PIC:
1475 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1477 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1478 (tc_fix_adjustable): New definition for OBJ_AOUT.
1479 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1481 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1482 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1484 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1485 well as when OBJ_ELF.
1486 (md_shortopts): If OBJ_AOUT, include `k'.
1487 (md_parse_option): If OBJ_AOUT, handle 'k'.
1488 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1489 (md_pcrel_from): Don't add in size for an external symbol when
1493 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1495 * config/tc-arc.c (byte_order): Provide explicit initial value.
1498 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1500 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1501 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1502 symbols in a fixup where a defined symbol is subtracted from an
1503 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1504 (fixup_segment): Do nothing for the difference of two symbols if
1505 UNDEFINED_DIFFERENCE_OK is defined.
1507 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1509 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1511 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1513 * write.c (fix_new): Use int, not short int, for argument type.
1514 (fix_new_exp): Ditto.
1516 * configure.in (arm-*-riscix*): Don't set emulations.
1518 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1519 wasn't previously defined.
1520 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1521 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1522 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1523 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1524 ECOFF debugging symbols.
1526 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1528 * obj.h (struct format_ops): Likewise.
1530 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1533 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1535 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1537 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1539 * config/tc-mips.c (mips_4010): New static variable.
1540 (interlocks): New static variable.
1541 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1542 If mips_4650 or mips_4010, set interlocks.
1543 (append_insn): Check interlocks, not mips_4650.
1544 (mips_emit_delays): Likewise.
1545 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1546 (md_longopts): Add "m4010" and "no-m4010".
1547 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1549 (md_show_usage): Document -m4010 and -no-m4010.
1551 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1553 * ecoff.c (struct efdr): Add new field fake.
1554 (init_file): Initialize fake.
1555 (add_file): Add new parameter fake. Change all callers.
1556 (ecoff_build_debug): Don't warn about a missing .end for a fake
1559 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1561 * doc/as.texinfo: Split out most cpu chapters...
1562 * doc/c-*.texi: ...to here.
1564 * read.c (po_hash): Now static.
1566 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1568 Based on patches from H.J. Lu <hjl@nynexst.com>:
1569 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1570 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1571 handle global defined symbols correctly.
1572 (md_apply_fix): Remove both versions.
1573 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1575 * configure.in: When switching on ${cpu}, use ${cpu}, not
1576 $[target_cpu}, in default case.
1577 * configure: Rebuild.
1579 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1581 * write.c (fixup_segment): Call resolve_symbol_value on
1582 sub_symbolP, in case it isn't in the symbol table.
1584 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1586 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1588 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1590 (symbol_globalP, symbol_global_lastP): New global variables.
1591 (yank_symbols): Sort defined global symbols to the end, just
1592 before the undefined symbols.
1593 (glue_symbols): Add two arguments, and use them instead of
1594 referring directly to global variables.
1595 (crawl_symbols): Call glue_symbols twice, once for defined globals
1596 and once for undefined. Add corresponding know calls.
1598 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1599 conditional on BACKSLASH_V.
1600 * read.c (next_char_of_string): Likewise.
1601 * config/obj-bout.h (BACKSLASH_V): Don't define.
1602 * config/tc-mips.h (BACKSLASH_V): Don't define.
1604 Add SPARC ELF PIC support.
1605 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1606 not fixP->fx_r_type.
1607 * config/tc-sparc.c (sparc_pic_code): New global variable.
1608 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1610 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1611 Remove fx_pcrel assert, since it is no longer true.
1612 (md_parse_option): Handle -K PIC.
1613 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1614 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1615 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1616 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1619 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1620 is rebuilt when conf.in changes.
1622 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1624 * All files: Updated FSF address.
1626 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1628 * ecoff.c (add_file): Don't collapse multiple .file commands into
1629 a single file structure.
1630 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1631 ilineBase and cline.
1633 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1635 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1636 * as.c (listing_filename): New static variable.
1637 (show_usage): Mention -a=file.
1638 (parse_args): Support = option of -a to set name of listing file.
1639 (main): Pass listing_filename to listing_print.
1640 * listing.c (list_file): New static variable.
1641 (various): Replace printf with fprintf to list_file.
1642 (listing_print): If name argument is not NULL, open it as
1644 * doc/as.texinfo, doc/as.1: Document -a=file.
1646 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1647 if the symbol was already in bss_section. Fix warning message.
1649 * listing.c (struct file_info_struct): Rename end_pending field to
1651 (file_info): Initialize at_end, not end_pending.
1652 (buffer_line): If at_end set, just return immediately. Don't
1653 worry about end_pending cases. Set at_end when EOF is read.
1654 (print_source): Check at_end, not end_pending.
1655 (listing_listing): Likewise.
1657 * config/tc-alpha.h (alpha_do_align): Don't declare.
1658 (md_do_align): Don't define.
1659 (tc_frob_label): Define.
1660 (alpha_define_label): Declare.
1661 (md_flush_pending_output): Define.
1662 (alpha_flush_pending_output): Declare.
1663 * config/tc-alpha.c (insn_label): New static variable.
1664 (auto_align): New static variable.
1665 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1666 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1667 and .single. Change .t_floating, .s_floating, .f_floating,
1668 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1670 (s_alpha_text, s_alpha_data): New static functions.
1671 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1672 (s_gprel32): If auto_align, align. Clear insn_label.
1673 (emit_insn): Clear insn_label.
1674 (s_alpha_align): New static function.
1675 (alpha_align): Make static. Take label argument.
1676 (alpha_flush_pending_output): New static function.
1677 (s_alpha_cons, s_alpha_float_cons): New static functions.
1678 (alpha_define_label): New function.
1680 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1682 * conf.in: Regenerate with autoreconf.
1684 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1686 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1687 (vms_check_for_special_label, tc_frob_label): Move them to group
1688 with other prototypes.
1689 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1690 macros when this is defined.
1691 * config/obj-vms.c: Fully prototype all local functions.
1692 [symbolS, fragS]: Use consistently instead of their struct tags.
1693 [WANT_VMS_OBJ_DEFS]: Define this.
1694 (s_const): Make definition correctly match actual usage.
1695 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1696 (get_VMS_time_on_unix): Define as `static void'.
1697 (hash_string): Make definition match actual usage; argument is
1698 `char const *' rather than `unsigned char *'.
1699 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1700 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1701 [IS_GXX_VTABLE]: New macro.
1702 (vms_write_object_file: GSD loop): Use it.
1703 (vms_write_object_file: data segment): Reorganize `fill' loop.
1705 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1707 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1708 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1709 PIC code is not currently supported.
1711 * as.c (parse_args): Change std_shortopts to be an array rather
1712 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1713 not defined. Only check for 'K' in that case as well.
1714 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1717 * conf.in: Add undef of HAVE_SBRK.
1719 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1720 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1722 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1723 (S_CLEAR_EXTERNAL): Likewise.
1724 (S_SET_WEAK): Warn if symbol is global.
1726 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1727 to put an undefined symbol into a set.
1729 * Makefile.in: Remove @configure_input@; it's not needed in
1730 files named Makefile.
1732 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1733 explicit pseudo-op works, while continuing to treat "set" as an
1736 * ecoff.c (ecoff_debugging_seen): New global variable.
1737 (ecoff_directive_def): Set ecoff_debugging_seen.
1738 (ecoff_stab): Likewise.
1739 * ecoff.h: Make idempotent.
1740 (ecoff_debugging_seen): Declare.
1741 * config/tc-mips.c: Include ecoff.h.
1742 (mips_debug): New static variable.
1743 (s_stringer, s_mips_space): Remove unneeded declarations.
1744 (md_parse_option): In case 'g', set mips_debug to debugging level.
1745 (mips_local_label): New function.
1746 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1747 (mips_local_label): Declare.
1749 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1751 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1752 * configure.in: Add test for sbrk.
1753 * configure: Regenerate using autoconf 2.4.
1755 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1757 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1758 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1759 relocations for the difference of two (possibly external)
1761 (hppa_fix_adjustable): For SOM, reject reductions involving
1762 the difference of two symbols.
1763 (hppa_force_relocation): Force relocations for expressions
1764 involving the difference of two symbols.
1766 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1768 * configure[.in] (i386-*-win32): New host and target.
1770 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1772 Support for long filenames non-bfd coff.
1773 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1774 (yank_symbols): Notice and record filenames which are too long.
1775 (w_strings): Write out filename strings.
1776 (c_dot_file_symbols): Put long filenames onto list.
1778 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1780 * config/obj-coff.c (fixup_segment): PE doesn't use
1781 the strange common symbol format that other 386s formats
1783 * config/tc-i386.c (md_begin): If LEX_AT defined then
1784 '@' is in the set of identifiers.
1785 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1786 * config/te-pe.h: Define LEX_AT.
1788 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1790 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1791 numbers are for the standard emulation code.
1792 (SH Floating Point): Ditto.
1793 (Overview): Describe new --emulation option for MIPS.
1794 * doc/*.m4: Deleted.
1796 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1798 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1800 * configure.in: Added i386-*-moss* target.
1802 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1804 * write.c (write_object_file): Cast decode_local_label_name
1805 argument to char * to avoid warning.
1807 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1809 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1810 * config/tc-m68k.c (insword): Increment the frag offsets.
1811 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1813 (add_fix): Accept additional parameter, the pc-rel fixup. All
1814 callers changed. Fix offset address if width == 'b'.
1815 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1816 outer displacement pc-relative.
1817 (md_pcrel_from): Make it relative to the first extension word of
1819 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1821 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1822 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1824 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1826 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1827 Variable part increases by four, not six.
1828 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1829 processing after converting difference of two symbols in the
1832 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1835 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1836 value, don't shift it an extra time.
1838 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1840 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1843 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1845 * config/obj-coff.c (write_object_file): Cast time() argument to
1848 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1850 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1853 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1855 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1856 from frag_more calls.
1858 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1860 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1862 (fill_section): Call PROGRESS.
1863 * Makefile.in (INCLUDES): Add bfd srcdir.
1865 * mpw-config.in: Add bfd_gas flag and set for each config.
1866 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1867 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1870 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1872 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1873 (FAKE_LABEL_NAME): Likewise.
1875 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1877 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1878 precision fmpyadd and fmpysub instructions.
1880 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1882 * config/obj-vms.c (myname): Delete all references.
1883 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1884 Replace printf calls with as_tsktsk.
1885 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1886 (VMS_Store_Immediate_Data): Move second buffer capacity check
1887 below bottom of loop; first check at top suffices for loop itself.
1888 (find_file): Remove redundant pointer checks in first two loops;
1889 replace third loop with pointer to last list element determined
1893 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1895 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1896 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1897 Undo effects of md_pcrel_from if symbol is in another section.
1900 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1902 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1905 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1906 strcmp against FAKE_LABEL_NAME instead of checking third
1907 character. (Suggested by Pat Rankin.)
1909 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1911 Add support for N_ABS and N_ABS|N_EXT type symbols.
1913 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1914 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1915 * config/obj-vms.c (Current_Environment): New file-scope variable.
1916 (VMS_Local_Environment_Setup): New routine.
1917 (GBLSYM_LCL): New macro.
1918 (VMS_Global_Symbol_Spec): Handle local symbols too.
1919 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1920 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1921 (VMS_Store_PIC_Symbol_Reference): Ditto.
1922 (vms_write_object_file: GSD symbol loop): Ditto.
1924 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1926 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1928 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1930 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1932 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1934 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1935 in `else' clause when removing a symbol. Also, revise comments
1937 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1938 output symbol definitions for local numeric labels.
1940 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1942 * configure.in (architecture variants, cases armeb and arm*): Remove
1943 spaces round assignment to endian.
1945 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1947 * write.c (write_object_file): Check for undefined local dollar
1950 * symbols.c (decode_local_label_name): Extract instance number
1951 from the correct location.
1953 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1955 * config/te-dpx2.h: Include obj-format.h.
1956 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1958 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1960 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1961 Add support for ARM pe
1963 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1965 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1966 and BFD_RELOC_SPARC_WDISP19.
1968 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1970 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1973 * doc/internals.texi: Document obj_app_file and
1974 TARGET_BYTES_BIG_ENDIAN.
1976 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1978 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1980 * ecoff.h (ecoff_stab): Fix declaration.
1981 * obj.h (format_ops.process_stab): Include prototype.
1982 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1983 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1985 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1986 endianness from configured default.
1987 * config/e-mipsecoff.c (mipsecoff): Ditto.
1988 * configure.in (mips ecoff/elf targets): Include them.
1989 * as.c (mipself, mipsecoff): Declare.
1991 * as.c (emulation_name): New variable.
1992 (select_emulation_mode): Set emulation_name. Don't change argv.
1993 (parse_args): Handle --emulation; complain if the supplied name
1994 isn't what select_emulation_name came up with.
1997 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1999 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
2002 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
2004 * config/tc-hppa.c: Reverse changes from Dec. 19th which
2005 changed the way unwinds were built for ELF. Rely on relocation
2006 symbol reductions to avoid placing the end of function marker
2007 symbols into the object file's symbol table.
2009 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2011 Added improved VMS support from Pat Rankin:
2013 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
2015 * config/obj-vms.h (AOUT_STABS): Define.
2017 * config/obj-vms.c (fpush, rpush): New routines.
2018 (push): Replaced by the above.
2019 (find_symbol): Slight reorganization to expose tail recursion.
2021 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
2023 * Makefile.in (VMS_OTHER_OBJS): delete this.
2024 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
2025 first if necessary; link gas against it.
2027 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2029 * gasp.c (istrue): Correctly test for string inequality.
2031 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2033 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2035 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
2037 ([ls]fm_flags): Correct error in bitmasks.
2038 (cp_address_required_here): Delete second parameter, FLAGS. All
2039 callers changed. Remove all dead code referring to FLAGS. If
2040 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
2041 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
2044 * config/tc-arm.c (internalError): Define.
2045 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
2047 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
2049 ({CPU,FPU}_DEFAULT): Define.
2050 (cpu_variant): New variable.
2051 (asm_flg): Change more_flags to flag_bits.
2052 Add prototypes for new functions.
2053 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
2054 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
2055 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
2056 cplong_flag[]): New variables.
2057 (asm_opcode, insns[]): New format, add version support.
2058 (arm_flg_hsh): Delete.
2059 (do_mul, do_mla): Remove "Warning" from warning messages.
2060 (do_arit): Simplify.
2061 (do_swap): Make error message more appropriate.
2062 (md_begin): Build hash tables starting at first entry in tables.
2063 (md_number_to_chars): Cope with big/little-endian selection.
2064 (md_chars_to_number): New function.
2065 (md_apply_fix): Rewrite to make endian independent.
2066 (tc_gen_reloc): Better error messages.
2067 (md_assemble): Reject opcodes forbidden by the currently selected cpu
2068 variant. Rewrite handling code for instruction flags.
2069 (md_shortopts): Add option "m:".
2070 (md_parse_option): Get the desired cpu/fpu variant.
2072 From: David Taylor (dtaylor@armltd.co.uk)
2073 * configure.in (architecture variants): Check for "armeb" and "arm*",
2074 set endianness accordingly.
2075 * read.c (read_a_source_file): New hooks md_start_line_hook and
2077 * config/arm-{big,lit}.mt: New files
2078 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
2079 (TARGET_FORMAT): Select depending on endianness and emulation and
2081 (md_after_pass_hook, md_start_line_hook): Define.
2082 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
2083 (shift[]): Add uppper case equivalents.
2084 (CP_T_[XY], TRANS_BIT): Define.
2085 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
2087 (LONGEST_FLAG, flags[]): Delete.
2088 (arm_psr): New structure.
2089 (psrs[]): New variable.
2091 (LONGEST_INST): Bump to 5.
2092 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
2093 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
2095 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
2096 instructions. Add nop and adr pseudo ops.
2097 (reg_table): Add APCS register name variants.
2098 (arm_psr_hsh): New hash table.
2099 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
2101 (MAX_LITERAL_POOL_SIZE): Define.
2102 (struct literalS): New structure.
2103 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
2105 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
2106 (validate_immediate): Return FAIL on failure.
2107 (s_ltorg): New function.
2108 (psr_required_here, psrf_required_here): New functions.
2109 (cp_address_required_here): New parameter, flag, all callers changed.
2110 If flag is non-zero, restrict the legal addressing modes.
2111 (do_nop, do_mrs, do_msr, do_mull): New functions.
2112 (negate_data_op): New function.
2113 (data_op2): accept #x,y meaning x rotated right by y, but only when
2114 suitable constants. If immediate is not legal, try changing the
2116 (do_adr): New function.
2117 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
2118 be done as an immediate.
2119 (do_fp_ldst): Use CP_T_[XY], not immediate values.
2120 (do_fp_ldmstm): New function.
2121 (arm_psr_parse): New function.
2122 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
2123 (md_assemble): Add hack so that "Label instruction" causes alignment of
2125 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
2128 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2130 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
2131 strings for non-GCC compilers.
2133 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2135 * config/obj-ecoff.c (ecoff_pop_insert): New function.
2136 (ecoff_format_ops): Use it.
2137 (obj_ecoff_frob_symbol): Now static.
2139 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
2141 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
2142 bigendian and hence 16bit relocs withing instructions would
2143 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
2145 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2147 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
2148 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
2149 OBJ_PROCESS_STAB): New macros.
2150 * config/tc-mips.c: Protect against redefining them also when
2151 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
2152 (mips_init_after_args): New function. Set byte_order here.
2153 (md_parse_option): Not here.
2154 (byte_order): Don't bother initializing.
2155 * config/tc-mips.h (mips_init_after_args): Declare.
2156 (tc_init_after_args): New macro.
2158 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
2161 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
2163 Initial support for PE object files.
2164 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
2165 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
2166 * config/obj-coff.h (TE_PE): New target format.
2168 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2170 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
2171 was defined by header files. Test in preprocessor conditionals
2172 instead of ECOFF_DEBUGGING.
2173 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
2175 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2176 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
2178 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
2179 NEED_ECOFF_DEBUG is defined.
2180 (elf_format_ops): Reference elf_ecoff_set_ext only if
2183 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2185 * Makefile.in (OBJS): Include @extra_objects@.
2186 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
2187 for building these independently.
2188 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
2191 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
2192 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
2193 * aclocal.m4 (GAS_UNIQ): New macro.
2195 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
2196 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
2197 [USE_EMULATIONS]: New functions.
2198 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
2201 * as.h [USE_EMULATIONS]: Include it.
2203 * configure.in: Handle enable-targets option. Iterate over target
2204 list, building up a list of object file formats and emulation
2205 configurations. (Only supports emulations for MIPS CPU so far.)
2206 If multiple formats are needed, set obj_format to multi and add
2207 format config files to extra_files. If emulation modes are
2208 needed, add the relevant files to extra_files.
2210 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
2213 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
2215 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
2217 * obj.h (obj_read_begin_hook): Don't declare function if it's
2220 * read.c (s_space, cons, stringer): If md_flush_pending_output is
2221 defined, call it on entry.
2222 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
2223 is defined, call it on entry. If md_elf_section_change_hook is
2224 defined, call it before returning normally.
2226 * read.h (target_big_endian): Declare.
2228 * obj.h (struct format_ops): Added new function pointer fields
2229 ecoff_set_ext, read_begin_hook, symbol_new_hook.
2230 (ecoff_format_ops, elf_format_ops): Declare.
2231 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
2232 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
2233 elf_sec_sym_ok_for_reloc): New functions.
2234 (elf_format_ops): New variable.
2235 (elf_frob_symbol): Now takes additional int* argument.
2236 * config/obj-elf.h (elf_frob_symbol): Update declaration.
2237 (elf_pop_insert): Declare.
2238 (obj_pop_insert): Define to call elf_pop_insert.
2239 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
2240 obj_ecoff_frob_symbol): New functions.
2241 (ecoff_format_ops): New variable.
2243 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
2244 filename to include in place of obj-format.h.
2245 * config/te-multi.h: New file, copied from te-generic.h.
2246 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
2247 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
2249 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
2250 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2251 elf_frob_file): Test it at run time.
2252 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
2254 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
2255 (ecoff_debug_pseudo_table): Split off into separate table. Define
2257 (elf_pop_insert): New function.
2258 * config/obj-elf.h (elf_pop_insert): Declare.
2259 (obj_pop_insert): New macro.
2260 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
2261 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
2263 * config/tc-mips.h: Protect against multiple inclusions.
2264 (mips_pop_insert): Declare.
2265 (md_pop_insert): Call it.
2267 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
2268 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
2269 macros from redefinition.
2270 (ECOFF_DEBUGGING): Default to 0. All references changed to
2271 run-time tests or made unconditional.
2272 (s_stringer, s_mips_space, s_elf_section): Deleted.
2273 (md_pseudo_table): Don't refer to them. Split table into three
2274 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
2275 (mips_pop_insert): New function.
2276 (mips_flush_pending_output): New function.
2277 (mips_enable_auto_align): New function.
2278 * config/tc-mips.h (mips_pop_insert): Declare.
2279 (md_pop_insert): New macro.
2280 (mips_flush_pending_output): Declare.
2281 (md_flush_pending_output): New macro.
2282 (mips_enable_auto_align): Declare.
2283 (md_elf_section_change_hook): New macro, calls
2284 mips_enable_auto_align.
2286 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2288 * configure.in: Add little endian PowerPC support.
2289 * configure: Rebuild with autoconf.
2290 * config/ppc-big.mt: New file for big endian PowerPC systems.
2291 * config/ppc-lit.mt: New file for little endian PowerPC systems.
2293 * config/tc-ppc.h (target_big_endian): Declare.
2294 (TARGET_FORMAT): Deal with little and big endian ELF variants.
2295 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2297 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2298 target_big_endian instead.
2299 (md_parse_option): Parse -mlittle and -mlittle-endian to use
2300 little endian support. Parse -mbig and -mbig-endian to use big
2302 (md_show_usage): Update to reflect current switches.
2303 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
2304 as_fatal, not abort if unknown machine.
2306 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
2308 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2309 comparing against signed values.
2310 (hppa_force_relocation): Make "distance" an integer.
2312 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2314 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2315 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2316 already defined as a macro.
2318 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2320 * subsegs.h (seg_info): Provide dummy version for
2321 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
2322 never get invoked, but this is easier than conditionalizing some
2324 (struct seg_info_trash): Dummy type used by above to make code
2327 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2329 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2331 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2332 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2334 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2336 * stabs.c (get_stab_string_offset): Always define. If
2337 SEPARATE_STAB_SECTIONS isn't set, abort.
2338 (SEPARATE_STAB_SECTIONS): Default to zero.
2339 (aout_process_stab): New function, split out from s_stab_generic.
2340 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2341 if not already defined.
2342 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
2343 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
2344 pass six arguments to OBJ_PROCESS_STAB.
2345 * read.h (get_stab_string_offset): Declare unconditionally.
2346 * config/obj-aout.h (AOUT_STABS): Define.
2347 * config/obj-bout.h (AOUT_STABS): Define.
2348 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2350 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2352 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2353 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
2354 whether it's defined.
2356 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2358 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2359 defined, define them to zero.
2360 * config/tc-*.h, config/te-*.h: If defining them, define them to
2361 be 1 instead of empty.
2362 * expr.c (integer_constant, operand): Test them at run time
2363 instead of compile time.
2364 * read.c (read_a_source_file): Ditto.
2365 * symbols.c (colon): Ditto.
2366 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
2367 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
2370 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
2372 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
2373 PC relative call since those only occur in cases where the linker
2375 (hppa_force_relocation): Force relocations for out of range PC
2378 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
2380 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
2381 * configure.in: Likewise.
2383 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2385 * read.c (pop_insert): New function.
2386 (pop_override_ok, pop_table_name): New variables.
2387 (md_pop_insert, obj_pop_insert): New macros.
2388 (pobegin): Use them.
2390 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2393 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2394 defined, initialize to 1.
2395 * config/tc-mips.c (mips_target_format): Changed to a function,
2396 checking flavor and byte order at run time.
2397 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2398 target_big_endian here.
2399 (md_begin): Not here.
2400 * config/tc-mips.h (mips_target_format): Adjust declaration.
2401 (TARGET_FORMAT): Call mips_target_format.
2403 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2405 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2407 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2408 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2409 time, instead of compiling conditionally on GPOPT.
2410 (GPOPT): Don't define.
2411 (md_shortopts): Always include -G.
2412 (RDATA_SECTION_NAME): Select at run time.
2413 (md_begin): Test for ELF format at run time instead of compile time.
2414 (mips_ip, s_change_sec): Ditto.
2415 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2417 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2420 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2422 * Makefile.in (TARG_CPU_DEP_*): New variables.
2423 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2424 instead of TARG_CPU_DEPENDENTS.
2425 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2426 $emulation into Makefile.in.
2428 * config/arc.mt: Deleted.
2430 * config/h8300.mt: Deleted.
2431 * config/h8500.mt: Deleted.
2432 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2433 * config/m68k.mt: Deleted.
2434 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2435 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2436 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2437 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2439 * config/rce.mt: Deleted.
2441 * config/sh.mt: Deleted.
2442 * config/w65.mt: Deleted.
2443 * config/z8k.mt: Deleted.
2445 * config/te-dpx2.h (dpx2): Deleted unused macro.
2446 * config/te-generic.h (TE_GENERIC): Ditto.
2447 * config/te-go32.h (TE_GO32): Ditto.
2448 * config/te-hp300.h (TE_HP300): Ditto.
2449 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2450 * config/te-ic960.h (TE_IC960): Ditto.
2451 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2452 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2453 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2454 * config/te-sco386.h (scounix): Ditto.
2456 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2458 * read.c (s_app_file): If obj_app_file is defined, call it with
2459 string as argument. Don't call c_dot_file_symbol or
2461 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2462 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2464 * as.h (OUTPUT_FLAVOR): Don't define here.
2465 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2466 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2467 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2468 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2469 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2472 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2474 * config/tc-arc.c (delay_slot_type): Deleted.
2475 (md_assemble): Remember suffixes seen.
2476 Issue warnings for 8 byte jump with delay slot, and conditional
2477 branch immediately following set of condition codes.
2480 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2482 * Makefile.in (RUNTEST): Use one in srcdir if present.
2483 (RUNTESTFLAGS): Define.
2485 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2487 Support for more portable alignment handling in assembly code,
2488 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2489 * read.c (potable): Added balign and p2align, for aligning by
2490 bytes or powers of two independent of what ".align" does for a
2492 * doc/as.texinfo: Document them.
2494 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2496 * configure, configure.in: Look for m68k-*-vxworks* rather than
2497 just m68k-wrs-vxworks so gas can be configured for
2500 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2502 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2503 fx_size of 1, and abort on unrecognized sizes.
2505 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2508 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2510 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2511 Missed this one in 11 Apr changes.
2513 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2515 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2517 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2518 displacements, print an error message. Don't invoke the code that
2519 followed the abort call until it's been verified.
2521 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2522 list into three lines.
2524 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2526 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2527 (md_parse_option): Likewise.
2528 (md_show_usage): Mention m68360.
2529 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2530 (TARGET_ARCH): Define.
2532 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2533 sign-extend appropriately.
2535 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2537 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2538 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2541 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2543 * mpw-config.in (TDEFINES): Put empty definition into
2545 * mpw-make.in (xmalloc.c.o): Remove.
2546 (as.new): Depend on Version.r.
2547 (Version.r): Generate from version info.
2549 * mpw-make.in: Delete references to hex-value.c.
2551 * mpw-config.in: Add mapping from configs to object file formats,
2552 get VERSION from Makefile.in and add to mk.tmp.
2553 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2554 * mpw-make.in (VERSION, gC): Don't define.
2555 (ALL_CFLAGS): Remove -d flags.
2556 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2559 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2560 include of ::libiberty:.
2561 (config.h): Ifdef contents on GAS_VERSION.
2563 * mpw-make.in (as.c): Compile with C not gC.
2564 (config-stamp): Touch correctly.
2565 (install-only): New target.
2566 (install): Depend on all and install-only.
2568 * mpw-config.in: Parse target and use to generate forward includes
2569 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2570 * mpw-make.in (VERSION): Define.
2571 (as.c): Compile with GCC.
2572 (TARG_OBJECTS, CLIBS): Define.
2573 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2575 (config.h, config-stamp): Build.
2577 * mpw-make.in (C, CFLAGS): Removed definitions.
2578 (ALL_CFLAGS): Define.
2579 Set default rule to use {CC} instead of {C}.
2581 * mpw-make.in (install): Moved here from mpw-build.in.
2582 * mpw-build.in: Removed, functionality in mpw-make.in
2584 * mpw-make.in (CFLAGS): Add more include paths.
2586 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2588 * mpw-make.in (CFLAGS): Add -w flag.
2590 * mpw-make.in: Replace 8-bit chars with their names.
2592 * mpw-config.in: New file, MPW version of configure.in.
2593 * mpw-make.in: New file, MPW version of Makefile.in.
2596 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2598 * config/tc-arc.c (delay_slot_type): New function.
2599 (md_assemble): Use hashed list of insns.
2600 Print warning if 8 byte insn appears in delay slot.
2601 (md_operand): Handle %st(sym1-sym2).
2602 (get_arc_exp_reloc_type): Likewise.
2603 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2604 so must store them here.
2607 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2609 * configure.in: Require at least autoconf 2.3, because earlier
2610 versions lose on some AIX versions.
2611 * configure: Regenerated.
2613 * configure.in: Add m68k-*-elf.
2614 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2615 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2616 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2617 operands are accepted.
2618 (md_apply_fix): Argument VALP should point to valueT.
2619 (md_convert_frag): Argument SEC should be type segT.
2620 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2621 (md_parse_option): Ignore it.
2622 (md_convert_frag_1): Add in frag address for the symbol in the
2623 displacement calculation.
2624 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2625 (TARGET_ARCH): Define.
2626 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2627 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2628 these the same way for OBJ_ELF as for M68KCOFF.
2630 * gdbinit.in: Add breakpoint in as_abort.
2632 * write.c (cvt_frag_to_fill): If offset is less than zero,
2633 complain about it specifically, instead of reporting an assertion
2635 (relax_segment): Complain about .org backwards, then ignore it.
2636 Do generic rs_machine_dependent relaxation only if
2637 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2639 * tc.h (md_relax_table): Delete declaration.
2640 * as.h (struct relax_type): Add forward declaration for type.
2641 * config/tc-a29k.c: Deleted md_relax_table.
2642 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2644 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2645 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2647 * config/tc-h8500.c (md_relax_table): No longer const.
2648 * config/tc-w65.c (md_relax_table): Ditto.
2649 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2652 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2653 md_long_jump_size): Deleted.
2656 * config/tc-rce.h: Declare md_relax_table here, and define
2657 TC_GENERIC_RELAX_TABLE to expand to it.
2659 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2660 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2661 to be fleshed out later). Note m68k PCINDEX mode has been checked
2664 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2666 * config/tc-mips.c (nopic_need_relax): New static function, split
2667 out from md_estimate_size_before_relax.
2668 (md_estimate_size_before_relax): Call it.
2669 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2670 returns nonzero, don't attempt GP optimization.
2672 * config/tc-m68k.c (PCINDEX): New macro.
2673 (md_relax_table): No longer const. Add PCINDEX entries.
2674 (m68k_ip): For AINDX with simple symbol operand, generate a
2675 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2677 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2678 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2679 SHORT, since they don't support that mode.
2680 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2681 support for new PCINDEX modes.
2682 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2684 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2686 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2689 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2690 bunch of "#if 0" code and useless comments.
2691 (struct m68k_cpu): New type.
2692 (archs, n_archs): New variables, with single list of name/enum
2693 mapping and aliases.
2694 (m68k_ip): Delete the table here.
2695 (m68k_init_after_args): Use the new table here instead of
2697 (md_parse_option, case 'm'): Ditto.
2699 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2700 (internals.dvi, internals.ps, internals.ps4): New targets, not
2703 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2704 specify fill-column in local-variables section. Change
2705 subheadings to subsections so they can be cross-referenced.
2706 Describe broken words, frags, frag chains, generic relaxation,
2707 relax table, m68k relaxation, m68k addressing modes, test suite
2708 code. Add a few words about various file formats.
2710 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2711 normal case, instead of the exceptional case.
2714 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2716 * config/tc-arc.c (arc_condition_codes): Deleted.
2717 (init_opcode_tables): Delete cpu_type_map, call
2718 arc_get_opcode_mach instead.
2719 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2720 (md_apply_fix): Delete non-ELF stuff.
2721 Disable special handling of limm values, treat them normally.
2722 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2723 (md_assemble): All limm operands must be output by gas, the opcode
2724 insertion routines cannot be used (they don't do anything and we're
2725 using implicit addends now so we need to output something).
2726 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2729 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2731 * configure.in: Change linux to default to elf. Using
2732 i[345]86-*-linuxaout will defaults to a.out.
2733 * configure: Rebuild.
2735 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2737 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2738 (for hosting on 64 bit machines).
2740 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2742 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2744 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2746 * write.c (write_object_file): Add PROGRESS macros.
2748 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2750 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2751 and section for common symbols.
2753 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2755 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2756 pointers in the .ctors and .dtors section also when using the
2757 -mrelocatable option.
2758 (md_parse_option): Support -m403 as a PowerPC computer.
2759 (md_show_usage): Ditto.
2761 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2763 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2764 may be NULL when given strange input. Don't core dump.
2766 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2768 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2769 unsigned seemingly negative number. Don't bother shifting a zero
2771 (mips_ip): For case 'j', if there are more alternatives, and the
2772 ISA level is at least 3, don't accept an unsigned seemingly
2775 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2777 * read.c (s_app_line): Fix last patch to deal with a line number
2780 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2782 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2783 as_bad_where to give a warning instead of an error.
2785 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2787 * config/tc-vax.c (md_assemble): issue a warning if a constant
2788 is used as an operand where an immediate value is not allowed.
2790 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2792 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2794 (fixup_segment): If linkrelax is set, just return.
2795 (write_object_file): Don't treat h8300 and z8k specially with
2797 * config/tc-h8300.c (md_begin): Set linkrelax.
2798 * config/tc-z8k.c (md_begin): Ditto.
2800 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2802 * config/obj-coff.c (coff_header_append): Check return value of
2803 bfd_coff_swap_scnhdr_out.
2805 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2807 Delete this patch, it breaks the h8300 assembler.
2808 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2809 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2810 specially with regard to fixups.
2812 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2814 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2815 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2817 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2819 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2820 r10000. If mips_isa is 4, set the machine number to 8000.
2821 (append_insn): If mips_isa is at least 4, don't generate nops for
2822 coprocessor delays. Check INSN_READ_FPR_R when setting
2824 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2825 for coprocessor delays.
2826 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2827 types 'h', 'R', 'N', and 'M'.
2828 (md_longopts): Accept "mips4".
2829 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2830 (s_mipsset): Permit .set mips4.
2832 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2834 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2835 have non PC relative relocations with -mrelocatable.
2837 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2839 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2840 (md_begin): Make hash table errors fatal. Process opcode aliases
2841 after main opcode table.
2842 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2846 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2848 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2849 (DEFAULT_TARGET_FORMAT): Define.
2850 (DEFAULT_BYTE_ORDER): Define to little endian.
2851 (TARGET_FORMAT): Byte order is now selectable.
2852 * config/tc-arc.c (arc_target_format): New variable.
2853 (byte_order): New variable.
2854 (md_longopts): New options -EL, -EB.
2855 (md_parse_option): Recognize them.
2856 (md_show_usage): Print them.
2857 (md_begin): Set target_big_endian.
2860 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2862 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2865 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2867 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2868 be consistent with current naming conventions.
2869 (md_begin): Set a default architecture and machine type.
2870 (pa_ip): If the current instruction specifies a newer machine type
2871 than the current machine type, then update the current machine
2873 (need_pa11_opcode): Likewise.
2875 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2877 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2878 relocation bits for absolute calls.
2880 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2882 * config/tc-h8300.* (md_operand): Change empty function to empty
2885 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2888 * write.c (write_contents): If bfd_set_section_contents fails,
2889 print a message and exit, instead of aborting.
2891 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2893 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2896 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2897 md_apply_fix3 with the normal 2 arguments and the current segment
2898 pointer instead of md_apply_fix.
2900 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2902 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2903 and a non PC relative relocation that isn't in the .got2 segment
2905 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2906 as third argument. If ELF object format, call ppc_elf_validate_fix
2907 for normal relocations.
2908 (md_parse_option): If ELF object format, recognize the
2909 -mrelocatable switch.
2911 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2913 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2915 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2917 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2918 function in .c file with empty macro in .h file.
2919 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2920 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2921 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2922 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2923 config/tc-z8k.*: Ditto.
2925 * config/tc-rce.*: Ditto.
2927 * config/tc-m68k.*: Ditto.
2929 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2932 * read.c (s_app_line): Ignore non-positive line numbers.
2934 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2936 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2939 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2941 * configure.in: add a29k-*-vxworks configuration.
2943 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2945 * config/tc-mips.c (load_register): Take dbl argument to determine
2946 handling of signed 32 bit values in 64 bit modes. Change all
2948 (macro): Handle M_DLI and M_DLA_AB.
2950 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2952 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2953 add symbol if it's a common symbol (the value of a common symbol
2954 is its size, not a value in the traditional sense).
2956 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2958 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2959 call frag_grow to make sure there is still room for a variant.
2961 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2963 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2964 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2966 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2968 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2970 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2972 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2974 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2975 allows the normal expressions to generate it.
2976 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2977 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2978 need PC relative relocations.
2980 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2981 expressions to be handled.
2983 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2985 * expr.c (operand): Move md_operand handling to default case
2988 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2990 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2991 parameter, to match prototype.
2993 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2995 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2997 (md_show_usage): Show all of the PowerPc options.
2998 (ppc_elf_suffix): New function to recognize ELF suffixes that
2999 specify a relocation, such as @GOT.
3000 (ppc_elf_cons): Replacement for the standard cons function that
3001 knows about the ELF suffixes.
3002 (ppc_fixup): Add reloc field to hold non-standard relocation.
3003 (md_assemble): Handle ELF suffixes like @GOT.
3004 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
3006 (md_create_long_jump): Ditto.
3007 (md_short_jump_size): Ditto.
3008 (md_long_jump_size): Ditto.
3009 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
3010 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
3011 BFD_RELOC_16 relocations. If relocation can not be found, print
3012 the decimal value of the relocation.
3014 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
3016 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
3017 DWARF. From gary@Intrepid.COM (Gary Funck).
3019 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
3022 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
3023 symbols if OBJ_AOUT.
3025 * config/tc-mips.c (macro): Don't use the target register as a
3026 base register when building the address for M_L{W,D}{L,R}_AB.
3028 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
3030 * config/tc-mips.c (KT0, KT1): Define.
3031 (mips_ip): Recognize $kt0 and $kt1 as register names.
3033 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
3034 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
3035 value of a defined symbol; the value was added in by
3036 fixup_segment. This was previously corrected, if the reloc was
3037 changed to be against a section symbol, in tc_gen_reloc.
3040 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
3042 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
3043 (TC_CONS_FIX_NEW): Define.
3044 * config/tc-arc.c (get_arc_exp_operand_type): New function.
3045 (init_opcode_tables): Insert registers into global symbol table.
3046 (md_assemble): Call `expression' to parse all expressions.
3047 Call `get_arc_exp_operand_type'.
3048 (md_operand): Recognize %st(foo).
3049 (arc_parse_cons_expression): New function.
3050 (arc_cons_fix_new): New function.
3051 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
3054 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
3056 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
3057 rather than !S_IS_LOCAL.
3060 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
3062 * config/tc-arc.c (md_pseudo_table): Add .cpu.
3063 (comment_chars): Add ';'.
3064 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
3065 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
3066 (md_begin): Current ARCs are little endian.
3067 Call bfd_set_arch_mach to set the cpu type.
3068 (init_opcode_tables): New function.
3069 (md_begin): Ignore suffixes and registers not supported by cpu.
3070 (md_assemble): Initialize opcode tables here.
3071 Ignore opcodes not supported by selected cpu.
3072 Always ask for more memory in one piece.
3073 (arc_cpu): New function.
3074 (md_numbers_to_chars): Support both endians (will probably be needed
3076 (md_apply_fix): Likewise.
3077 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
3081 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
3083 * config/tc-i386.c (md_assemble): Adjust conditions for changing
3084 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
3085 Patch originally from Rob Ryan <robr@cmu.edu>.
3087 * config/tc-i386.c: Include subsegs.h.
3088 (tc_i386_fix_adjustable): Declare return value.
3089 (i386_operand): Don't use an assignment directly as a condition.
3091 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
3093 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
3094 value of the add symbol from valp. Offsets braindamage in the
3095 "machine independent" fixup_segment.
3097 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3099 * messages.c (as_abort): New function.
3100 * as.h (as_abort): Declare it.
3103 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
3105 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
3106 * config-gas.com: test for availability of <unistd.h>; create a
3107 rudimentary one if necessary.
3109 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3111 * configure.in: Add powerpc-*-eabi support, which is the same as
3113 (configure): Rebuild with autoconf.
3115 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3117 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
3118 16-bit and msdos support:
3119 * config/tc-i386.c (flag_16bit_code): New variable.
3120 (set_16bit_code_flag): New function.
3121 (md_pseudo_table): Added entries "code16" and "code32".
3122 (md_assemble): Ensure that correct data-size prefixes get emitted,
3123 based on the current mode. Ensure that 32-bit addressing will
3124 always be done. Move segment-prefix handling code. (Why?) Use
3125 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
3126 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
3127 (Data16, Data32): Define.
3128 * doc/as.texinfo (i386-16bit): New node.
3129 * configure.in (i386-*-msdos*): New target, using a.out format.
3130 * configure: Regenerated.
3132 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3134 * config/tc-m68k.c (cpu32_control_regs): New macro.
3135 (m68k_init_after_args): Use it, for cpu32 processors.
3137 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
3139 * config/obj-vms.c (vms_tir_stack_psect): new routine;
3140 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
3141 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
3142 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
3143 Psect_Number as `unsigned'.
3145 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
3147 * config/obj-vms.c: performance tuning.
3148 (VMS_Symbol_type_list): convert from single list head to small
3149 array of list heads;
3150 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
3151 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
3152 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
3153 calling it for uninteresting cases.
3155 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
3157 * config/tc-hppa.c (md_apply_fix): Go ahead and call
3158 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
3160 (hppa_fix_adjustable): Refine somewhat.
3162 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3164 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
3167 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3169 * config/tc-h8300.c (get_specific): Add parens around | inside &.
3170 (skip_colonthing): Set L_8 if ":8" is specified.
3172 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
3174 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
3175 601. Check that the error return from hash_insert is "exists".
3177 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
3179 * configure: Add support for configuring powerpc-*-eabi.
3181 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
3183 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
3184 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
3186 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3188 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
3189 (md_pseudo_table): Add space for consistent formatting.
3190 (COND8_RANGE, COND12_RANGE): Delete unused macros.
3191 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
3192 Correct minimum and maximum branch offsets. Add comments explaining
3193 why these numbers are correct.
3195 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
3197 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
3198 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
3199 m620 for PowerPC64 mode.
3200 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
3202 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3204 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
3205 for scanning operand string.
3207 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
3209 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
3210 make them pointers to const char;
3211 (struct vit, field `vit_error'): ditto.
3212 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
3213 to `littlenumP' to avoid shadowing file scope variable.
3214 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
3215 string arguments be pointers to const char;
3216 (vip): make `alloperr' const char *;
3217 (vip_op): make `err' and `wrn' const char *; rename `access' to
3218 `access_mode' to avoid shadowing library function.
3219 * config/obj-vms.c (`symbol_name'): make it const char *;
3220 (get_struct_name): cast one use of `symbol_name' to char *
3221 [caller guarantees that it won't modify the pointer's target];
3222 (PUT_COUNTED_STRING): use pointer to const char;
3223 (VMS_typedef_parse): make `pnt2' const char *;
3224 (Write_VMS_MHD_Records): make `cp' const char *;
3225 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
3226 and make field `Name' pointer to const char;
3228 * as.h (`seg_name[]' declaration): pointers to const char;
3229 (struct _pseudo_type, field `poc_name'): pointer to const char.
3230 * subsegs.c (`seg_name[]' definition): ditto;
3231 * hash.c (hash_ask): rename argument `access' to `access_type'
3232 to avoid shadowing library function.
3233 * write.c (variable `the_object_file'): move from file scope
3234 to block scope within write_object_file(); free it after use;
3235 (fixup_segment): conditionally exclude it for OBJ_VMS.
3236 (cvt_frag_to_fill): rename argument `headers' to `headersP'
3237 to avoid shadowing file scope variable.
3239 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
3241 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
3242 miscompilation of "diag" instructions.
3244 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3246 * configure: Regenerated.
3248 * config/tc-mips.c: Include libiberty.h.
3250 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3252 * config/tc-sh.h (tc_init_after_args): Don't define.
3253 * config/tc-sh.c (md_begin): Remove unused variable table.
3254 (md_assemble): Remove unused variable p.
3255 (md_convert_frag): Cast fr_address to unsigned long for printf.
3256 (md_apply_fix): Use as_warn_where rather than as_warn.
3257 (sh_init_after_args): Remove empty function.
3259 * configure.in (i386-*-gnu*elf*): New target.
3261 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3263 * hash.c (hash_ask): If we find the slot after wrapping around,
3264 break out of the loop. Fixes bug in Jan 18 change.
3266 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3268 * hash.c (hash_code): Undo last change.
3270 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3272 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
3274 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
3275 (in_range_signed): Add parens around subtraction inside shift.
3276 * gasp.c (do_data): Initialize local variable "opname".
3277 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
3279 * write.c (write_contents): Deleted unused variable.
3280 (print_symbol_value_1): Declare.
3281 * hash.c (hash_ask): Delete disabled non-strcmp version of the
3282 code, and automatic variables used only in those sections.
3283 * write.c (chain_frchains_together_1): Only define local variable
3284 "prev_fix" if BFD_ASSEMBLER.
3285 * flonum-konst.c (dummy1): Return void.
3286 * config/tc-vax.c (md_assemble): Remove two comparisons of
3287 unsigned numbers versus zero.
3288 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3289 define to use memcpy.
3291 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3292 Turns out we never got the assignment done after all.
3294 Cleanup of VAX and VMS code, from Pat Rankin:
3295 * config/obj-vms.c: Changed exported function names to lower case.
3296 (Changed call sites in write.c.) Declare VMS system function
3297 names used, conditional on actually being on VMS. Changed many
3298 functions that returned no useful value to now be declared to
3299 return void. Removed many unused variables. Supply missing
3300 return statements or values. Supply `default' case in switch
3301 statements. Ensure local variables get initialized.
3302 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3303 * config/obj-vms.h, config/tc-vax.h: Added some missing
3306 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3308 * atof-generic.c (flonum_print) [TRACE]: New function.
3309 (atof_generic) [TRACE]: Print multiplier before multiplication,
3310 and print multiplication result before and after copy.
3312 * flonum-mult.c (flonum_multip): Avoid sign extension problems
3313 around multiplication operation.
3315 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3316 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3317 explicitly instead of calling strchr.
3319 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3320 table entries, check names for pointer equality before doing
3323 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3324 (hash_code): Replaced with a version from bfd.
3326 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3327 defined, default it to zero.
3329 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3331 * write.c (fix_new_internal): Clear fx_bsr on those targets which
3334 * expr.c (operand): Parenthesize && within ||.
3335 * listing.c (listing_newline): Likewise.
3336 (list_symbol_table): Use %lu to print sizeof.
3337 * symbols.c: Comment out unused function indent.
3338 (print_symbol_value_1): Cast pointer to unsigned long for printf.
3339 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3341 * config/tc-h8300.c (md_begin): Remove unused variable reg.
3342 (get_operand): Declare type of parameter direction. Remove unused
3344 (get_specific): Fix comment to avoid nested comments.
3345 (check_operand): Cast X_add_number to unsigned long for printf.
3346 (build_bytes): Remove unused local variables output_ptr, part, and
3348 (build_bytes): Cast X_add_number to unsigned long for printf.
3349 (clever_message): Remove unused variable scan.
3350 (md_assemble): Remove unused variable i.
3351 (tc_coff_sizemachdep): Remove unused function.
3352 * tc-h8300.h (tc_reloc_mangle): Declare.
3354 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3356 * config/tc-mips.c (mips_4650): New static variable.
3357 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
3358 initialized, set it to 0.
3359 (append_insn): Don't insert nops around HI and LO on a 4650.
3360 (mips_emit_delays): Likewise.
3361 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
3363 (md_longopts): Add m4650 and no-m4650.
3364 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
3366 * doc/as.texinfo: Document new MIPS options.
3368 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
3370 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3371 * config/obj-coff.h: Cope with w65.
3372 * configure, configure.in: Recognize w65.
3374 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3376 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3377 function is scrub_from_file, call scrub_from_file directly, and
3378 get gcc's inlining capability into the act.
3380 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3381 (OBJS): Delete hex-value.o.
3382 (REAL_SOURCES): Delete hex-value.c.
3383 (hex-value.o): Delete dependencies.
3384 * hex-value.c: Deleted.
3385 * as.c (main): Call hex_init.
3386 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
3387 hex_value array references with hex_* macros.
3389 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3391 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3392 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3393 config/tc-z8k.h (COFF_FLAGS): Ditto.
3395 * config/tc-rce.h (COFF_FLAGS): Ditto.
3398 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3401 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3402 generate 68020 addressing modes for a 68000 processor.
3403 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3405 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3407 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3408 specially with regard to fixups.
3410 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3412 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3413 bfd_vma before subtracting.
3415 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3416 but make sure fr_symbol is null.
3417 (fill_section): Ditto.
3419 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3421 * config/tc-mips.c (mips_ip): Fix handling of floating point
3422 values when GPOPT is not defined.
3424 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3426 * gasp.c: Include string.h. Put config.h before other includes.
3428 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3429 after any remaining operands are also known to match.
3431 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3433 * listing.c (list_symbol_table): Build a format string based on
3434 the size of the value to be printed, as long as "unsigned long" is
3435 at least as wide, after handling the special case of 4-byte
3438 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3439 everything it includes. Delete those files from per-file
3442 * as.h (relax_substateT): Now defined to be unsigned int.
3443 (relax_stateT): Separate typedef from enum definition.
3444 (enum _relax_state): Reordered for better punctuation. Added new
3445 values rs_align_code and rs_space.
3446 (lineno, struct lineno_struct): Unused, deleted.
3448 * as.h: No longer include assert.h.
3449 (as_assert): Declare.
3450 (assert): New definition, calls as_assert longer needed.
3451 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3452 * messages.c (as_assert): New function.
3453 * gdbinit.in: Put a breakpoint there.
3455 * read.c (s_space): Rewrite to handle general expressions.
3456 Generate rs_space frags for non-constant values.
3457 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3458 like rs_align and rs_org. Verify that fr_offset is non-negative,
3459 and force frag type to rs_fill only after assertion checks.
3460 (relax_segment): Treat rs_align_code like rs_align. Treat
3461 rs_space like rs_org in the first switch; in the second, force the
3462 operand to a constant, and use it for the growth size.
3464 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3466 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3467 attribute, set the "bss" field in the appropriate seginfo structure.
3469 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3471 * subsegs.h: Include obstack.h.
3473 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3475 * as.h (struct frag): Enable align* components now.
3477 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3479 * frags.c (frag_init): Call obstack_begin on `frags'.
3480 * subsegs.c (subsegs_begin): Don't do it here.
3481 * as.c (main): Call frag_init before subsegs_begin.
3483 * frags.c (frag_append_1_char): New function.
3484 * frags.h (frag_append_1_char): Declare it.
3485 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3488 * as.h (struct frag): Added (but commented out) new fields for
3489 tracking current alignment.
3490 (frag_now_fix): Changed macro to function declaration.
3491 * frags.c (frag_now_fix): Define function here.
3492 (frag_new): Use it instead of accessing `frags' directly.
3493 * frags.h (frags): Change comment to indicate it shouldn't be
3495 * subsegs.h (struct frchain): New field frch_obstack, intended to
3496 eventually replace global `frags' obstack.
3497 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3498 accessing `frags' directly. Initialize fields of new frchainS
3499 explicitly instead of with memset.
3500 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3502 * config/tc-mips.c (s_loc), config/obj-vms.c
3503 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3505 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3506 instead of long and unsigned long.
3507 (md_apply_fix): Cast value before passing it.
3509 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3510 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3511 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3512 use of ".." when including header files.
3514 * config/tc-rce.c: Ditto.
3517 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3520 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3522 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3524 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3527 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3529 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3532 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3534 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3536 (mips_ip): Accept O_big constants in case 'I'. Change case
3537 'i'/'j' to treat an O_big constant as an out of range value.
3539 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3541 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3542 clear for a section with the "ZERO" attribute.
3544 * Reduce useless symbols for ELF in an attempt to make smaller
3545 objects and speed up the linker.
3546 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3548 (hppa_elf_mark_end_function): Delete unneeded function.
3549 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3550 the function symbol + function size instead of a special symbol
3551 for the end of the function.
3552 (process_exit): Compute the function size here. Don't call
3553 hppa_elf_mark_end_of_function anymore.
3554 (pa_procend): Likewise.
3555 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3556 (elf_hppa_final_processing): Simplify.
3559 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3561 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3562 to table entry. All callers changed.
3563 (md_shortopts): New argument -mmult.
3564 (md_parse_option): Recognize it.
3565 (md_show_usage): Print it.
3566 (md_begin): If -mmult, say we have the new multiply and shift insns.
3567 (md_assemble): Fix reloc generation for 32 bit immediate values.
3568 Clean up modifier handling. Try next insn if fake operand says there's
3569 an error. Update to new syntax of insertion/extraction fns.
3570 Recognize predefined aux regs. Don't abort if insertion fn missing.
3573 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3575 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3576 reject other vendors until we can be sure we're consistent with
3579 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3580 a buffer to pass to `error', just call `as_fatal' directly.
3581 (VMS_Psect_Spec): Ditto.
3582 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3583 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3584 as_tsktsk instead of printf.
3585 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3586 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3587 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3588 integers rather than sizeof expressions using basic integer types,
3589 in case host and target aren't the same. Use memcpy or COPY_*
3590 macros instead of possibly unaligned word or longword assignment.
3592 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3593 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3594 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3595 forcing sy_number to hold a pointer.
3597 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3599 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3600 (md_relax_table): Use static initialization.
3602 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3603 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3604 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3606 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3607 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3609 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3610 NM_FOR_TARGET): Don't define.
3611 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3612 (tooldir): Use exec_prefix, not libdir.
3614 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3616 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3618 * as.h: Include progress.h.
3619 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3620 (main, perform_an_assembly_pass): Call PROGRESS.
3622 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3624 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3625 bfd_is_abs_section rather than comparing against &bfd_und_section
3626 and &bfd_abs_section.
3628 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3630 * config/tc-sh.c (md_begin): Use a local variable when
3631 initializing md_relax_table to avoid errors about modifying a
3632 const data structure.
3634 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3636 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3637 appears to no longer be needed.
3639 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3641 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3642 requiring that the X_op_symbol be in the text_section.
3643 (macro): Change the test for a legel expression difference to
3644 correspond to changes in pseudo_set in read.c.
3646 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3648 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3649 bfd_install_relocation.
3651 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3652 routine, just return.
3654 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3655 value from pattern instead of assuming jsr.
3656 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3658 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3660 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3663 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3664 (mips-sony-bsd*): Use ecoff.
3665 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3666 * configure: Regenerated.
3669 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3671 * configure.in (arc-*-elf*): Recognize.
3672 * configure: "regenerated".
3673 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3676 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3678 Use libiberty version of xmalloc:
3679 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3680 (OBJS): Delete xmalloc.o.
3681 (xmalloc.o): Delete dependencies.
3682 * as.c (main): Call xmalloc_set_program_name once program name is
3685 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3686 routines, split from in_range.
3687 (in_range): Deleted. All calls changed to in_range_*signed.
3688 (create_lita_section): Macro deleted. Single use expanded in
3690 (alpha_ip): Handle `t' and `8' operand types.
3691 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3692 unhandled relocation types.
3693 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3694 since it doesn't work, and isn't supported by the native
3697 * input-scrub.c: Change wording of a comment to avoid interference
3698 with Cygnus source-control tools.
3700 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3702 * config/tc-m68k.c (init_table): List buscr and pcr control
3704 (m68k_ip, case 'J'): Handle them.
3706 Delete signal handler code. It's been disabled since March 1993
3708 * as.c: Don't include signal.h.
3709 (got_sig): Unused function deleted, declaration deleted.
3710 (SIGTY): Macro deleted.
3711 (main): Deleted disabled code for establishing signal handler.
3714 Tiemann should've noted something like this:
3715 * config/tc-rce.c, config/tc-rce.h: New files.
3716 * as.c (main) [TC_RCE]: Call dump_literals.
3717 * configure.in: Handle rce-*-aout.
3718 * configure: Regenerated.
3721 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3723 * app.c (do_scrub_next_char): Insert missing newline at end of file
3724 like warning says we do.
3726 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3728 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3729 (tc_frob_file): Define to call pa_check_eof.
3731 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3732 function to verify the current space and subspace are reasonable.
3733 Call for the appropriate pseudo-ops and before instruction parsing.
3734 (pa_check_eof): New function to verify enter/exit and proc/procend
3736 (pa_code): Simplify.
3738 * config/obj-som.c: Delete #if 0 code.
3740 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3742 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3744 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3745 * config/tc-sh.c (little): New function.
3746 (md_parse_option): Notice new option.
3747 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3748 Cope with little endian data.
3749 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3751 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3753 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3754 change. The real bug was in bfd/elfcode.h and has been fixed.
3756 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3758 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3759 to the relocation's offset.
3761 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3763 * Makefile.in (INSTALL_XFORM): Fix typo.
3765 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3767 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3768 .set (no)volatile directives.
3770 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3772 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3774 (pa_text, pa_data): Likewise.
3776 * config/tc-hppa.c (pa_align): New function. Aligns the current
3777 offset within the current subspace along with updating the
3778 alignment of the subspace itself.
3779 (pa_subspace): Default alignment to one byte rathern than zero
3780 bytes to avoid setting alignment to log2(0).
3781 (md_pseudo_table): Use pa_alignment for .align.
3783 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3785 * messages.c (as_fatal): Always put a space after "fatal error:"
3786 when printing message.
3788 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3790 * config/tc-hppa.h (obj_frob_symbol): Delete.
3791 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3792 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3795 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3797 * config/te-delta.h: New file, derived from te-sysv32.h.
3799 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3801 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3803 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3805 * Makefile.in (VERSION): Bump to 2.5.3.
3807 * configure.in: Compare generic cpu name against "sparc", not
3808 "sparc*", since sparc variants should be changed to "sparc".
3809 * configure: Regenerated with autoconf 2.1.
3811 * config/tc-a29k.c (octal, toHex): Variables deleted.
3812 (isoctal): Macro deleted.
3813 (md_begin): Don't initialize them.
3814 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3815 error message if it's out of range.
3816 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3818 (md_apply_fix): Delete code inside "#if 0".
3820 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3822 * config/go32.mh: Unused file deleted.
3824 * read.c (get_absolute_expression): Indicate that the error may
3825 merely be that the expression can't currently be reduced.
3827 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3829 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3830 "a.out-m68k-netbsd".
3831 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3832 "a.out-sparc-netbsd".
3834 * config/te-nbsd.h: New file, NetBSD target emulation
3835 * config/te-netbsd.h: Removed.
3836 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3837 Set bfd_gas. Use nbsd emulation.
3839 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3841 Changes from net 2.5.2 release branch:
3843 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3844 the shell variable settings associated with it are permanent. For
3845 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3846 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3848 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3849 to match prototype in obj-coff.h.
3851 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3853 * acconfig.h: Deleted them.
3854 * configure, conf.in: Rebuild with autoconf 2.0.
3855 * config/go32.cfg, config/vms-conf.h: Updated.
3857 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3858 IBM_COMPILER_SUX version of code, with comments indicating why.
3860 * listing.c (file_info): Use text mode when opening file for read.
3861 Use "r" directly, no macro.
3862 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3864 * read.c (s_include): Ditto.
3865 * output-file.c (output_file_create): Try both "wb" and "w", don't
3866 bother with FOPEN_* macros.
3867 * as.h: Don't include fopen-*.h.
3869 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3870 "ret zero,(ra)", to match OSF1 and to be consistent with both
3873 Patches from DJ Delorie:
3874 * as.h (alloca): undef alloca before defining it just in case
3875 * config/go32.cfg: new file for autoconf values
3876 * config/te-go32.h: new file
3877 * configure.bat: new for autoconf
3879 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3882 * configure.in: If target_frag doesn't exist, use /dev/null.
3884 * as.c (parse_args): For non-VMS systems, re-add `v' to
3885 std_shortopts. Add "verbose" to list of long options.
3887 * write.c (adjust_reloc_syms): When generating an absolute section
3888 symbol as a placeholder, don't mark it as used in a relocation
3891 * Makefile.in (comparison): Compare using makefile code from gcc,
3892 stripped down to discard subdir stuff and adapted to give a
3893 non-zero exit status if either file differs.
3895 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3897 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3900 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3902 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3903 switching to the readonly data section.
3905 * ecoff.c (ecoff_directive_type): Fix warning message.
3907 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3909 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3910 proc in its own subspace, we're not going to use it.
3912 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3914 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3915 .rdata does not become a variant frag.
3917 * config/tc-mips.c (mips_cpu): Initialize to -1.
3918 (md_begin): Don't mips_cpu if it was already set.
3919 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3920 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3922 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3924 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3925 (s_elf_section): New static function.
3926 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3927 the section when setting the storage class; default to sc_Data.
3929 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3931 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3932 fixups to branch instructions (not just pc-relative ones) which
3933 will generate SOM relocations.
3935 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3937 * config/tc-a29k.c: Include ctype.h with angle brackets.
3938 (define_some_regs): Add new special register names defined on the
3940 (parse_operand): Add argument opt. If non-zero, don't warn about
3942 (machine_ip): If handling argument type 'I', pass opt as non-zero
3943 to parse_operand. Handle new optional operand type 'I'.
3944 (md_undefined_symbol): Handle special register names (srNN).
3946 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3948 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3949 (write_object_file): Call it after removing gas created sections.
3951 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3953 * symbols.c (symbol_create): Use udata.p, not just udata.
3954 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3955 (elf_get_extr): Likewise.
3957 * read.c (read_a_source_file): The second argument to as_where is
3958 unsigned int *, not int *.
3960 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3962 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3963 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3964 reloc's addend field to zero for function symbols.
3965 (md_apply_fix): Simplify. For fixups which will require a SOM
3966 reloc, just clear out the necessary bits in the output file.
3968 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3970 * Makefile.in (BISON): Use bison -y, not bison.
3972 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3974 * Makefile.in (VERSION): Updated to 2.5.
3975 (clean-here): Delete stamp-mk.com.
3976 (distclean): Delete .gdbinit.
3977 * Version 2.5 released.
3979 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3981 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3982 * configure.in, configure: Adjusted.
3984 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3986 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3987 it's better to use the one in libiberty.
3989 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3991 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3992 change; it breaks the rs6000 support, and doesn't seem to be
3995 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3997 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3998 a.out-<arch>-netbsd to match corresponding changes in BFD.
4000 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
4002 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
4003 rather than explicitly adding the frag address.
4004 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
4005 the end of the line numbers; this replaces the zero entry which
4006 used to be added by coff_add_linesym, removed Oct 7.
4007 (coff_adjust_section_syms): Ignore sections with no seginfo.
4009 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4011 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
4012 "stage" symlink to the appropriate stage* directory, and use it
4013 instead in the -B options.
4014 (comparison): Revert yesterday's change.
4016 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4018 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
4019 pc-relative, use fx_offset only, ignore address of relocation.
4021 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
4023 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
4024 for an embedded PIC switch expression, since the definition of
4025 S_IS_LOCAL was changed.
4027 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4029 * Makefile.in (comparison): When comparing as.new or gasp.new, try
4030 running the binary through sed to avoid differences due to
4031 "stage1" or "stage2" having been written into the binary.
4033 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4035 ELF symbol size handling, based on code from Eric Youngdale:
4036 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
4037 expression pointer to the symbol structure, used for `size'
4038 expressions that couldn't be reduced to constants when initially
4040 (elf_frob_symbol): Declare.
4041 (obj_frob_symbol): Call elf_frob_symbol always, rather than
4042 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
4043 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
4045 (obj_elf_size): Deleted unused code. If size is non-reducible
4046 expression, allocate some storage for the sy_obj field and copy
4048 (elf_frob_symbol): New function. Computes sizes, calls
4049 ecoff_frob_symbol if appropriate.
4051 * write.c (fixup_segment): For i386 elf and coff (for now), don't
4052 add in value of symbol from another defined section of the file.
4054 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4056 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
4057 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
4058 rather than both it and TC_M88K.
4059 (coff_adjust_section_syms): New function.
4060 (coff_frob_section): For non-empty sections, create aux entry for
4061 the section symbol, indicating the size.
4062 (n_line_nos): New variable.
4063 (add_lineno): Increment it.
4064 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
4065 (coff_frob_file): New function; map coff_adjust_section_syms over
4067 (obj_coff_line): Only reset line_base for .bf symbols.
4068 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
4070 (obj_frob_file): New macro.
4072 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
4073 obj_frob_forward_symbol, and rewritten for new parameter list.
4075 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
4077 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
4079 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
4081 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
4082 as synonyms for .size and .type.
4084 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4086 * config/obj-coff.c (coff_frob_section): Remove assert about
4088 * config/tc-sparc.c (md_section_align): Use section alignment, not
4089 xvec align_power_min field.
4091 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4093 * vmsconf.sh (make-gas.com): handle DCL verification to enable
4094 sensible feedback to the user while gas is being built.
4096 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4098 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
4100 (diststuff): New target; builds DISTSTUFF.
4101 (realclean): Separate target, depend on clean and distclean, then
4103 * make-gas.com: Deleted.
4105 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
4106 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
4108 (i386_operand): Don't look up section symbol for
4110 (reloc): Always permit return of 8- and 16-bit relocation types.
4111 Add a space after "pc-relative" in the error message.
4112 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
4113 BFD_RELOC_386_GOTOFF relocs.
4114 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
4115 with a "foo-GOT" value.
4116 * config/tc-i386.h (i386_validate_fix): Declare it.
4117 (TC_VALIDATE_FIX): New macro -- call it.
4118 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
4120 * as.h: If __STDC__ is not defined and varargs.h is available, use
4121 it rather than stdarg.h.
4123 * write.h (struct fix): Added new bitfield fx_plt, for fixups
4124 referring to PLT entries.
4125 * write.c (fix_new_internal): Initialize fx_plt to zero.
4126 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
4127 Don't adjust fx_offset by frag address, since S_GET_VALUE now
4128 includes the frag address.
4129 (fixup_segment): Changed local var PCREL to type int, added PLT.
4130 If PC-relative fixup refers to a PLT entry for a symbol in the
4131 current section, don't reduce it.
4133 * write.c (adjust_reloc_syms): Exit loop through a label. If
4134 DEBUG5 is defined, print out each fixup before and after
4136 (fixup_segment): If DEBUG5 is defined, print out each fixup before
4137 and after processing.
4138 (print_fixup): Added prototype. Show address on first line. Show
4139 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
4140 NEED_FX_R_TYPE is defined.
4142 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
4143 S_IS_DEBUG, S_IS_DEFINED also.
4145 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4147 * Makefile.in (all): Depend on .gdbinit.
4148 (.gdbinit): Rebuild from gdbinit.in by running config.status.
4150 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
4152 * write.c (print_fixup): Print source location on first line.
4153 Show fx_r_type and fx_addsy fields.
4155 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4157 * configure.in: Set bfd_gas for all sparc targets in one place,
4158 instead of separately for each. Correctly handle user-supplied
4159 "--enable-bfd-gas" option.
4161 * gdbinit.in: Move "break abort" to end, in case gdb complains.
4163 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
4166 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
4167 processing if add_symbol is undefined or in expr_section.
4168 (resolve_symbol_value, case O_add): For symbol plus
4169 constant-valued symbol, convert to O_symbol and re-reduce.
4170 (S_GET_VALUE): If symbol needs resolving, resolve it.
4171 (indent_level): No longer static.
4172 (print_symbol_value_1): Don't print frag address if it matches
4173 zero_address_frag. Don't print "resolving" if already resolved.
4174 Print segment name. Don't call print_expr_1 on an undefined
4176 (print_expr_1): Fix whitespace before printing X_add_number.
4178 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
4179 not symbol_new, for symbols holding expression values.
4180 * expr.h (make_expr_symbol): Move declaration here.
4181 * write.c (fix_new_exp): Handle O_add by creating an
4182 expression-valued symbol, and calling fix_new_exp recursively.
4183 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
4184 undefined symbol and a constant, fold the constant into the fixup,
4185 and refer to the undefined symbol directly. Then process the
4186 fixup again from scratch.
4187 (write_object_file): Before calling adjust_reloc_syms, make a pass
4188 through the symbol list trying to resolve values.
4190 * write.c (print_fixup): New routine, for debugging.
4191 (write_relocs): Call bfd_install_relocation. Deleted various
4192 hacks for working around problems with bfd_perform_relocation.
4194 * Makefile.in (VERSION): Update to 2.4.90.
4196 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4198 * Makefile.in (gasp.o): Depends upon config.h.
4200 * config/tc-mips.c: Include subsegs.h.
4201 (md_apply_fix): If an unconditional b or bal overflows, and we are
4202 not assembling PIC code, replace it with a j or jal.
4204 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
4205 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
4207 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4209 * write.c (write_relocs): Add file name and line number to
4210 as_fatal calls. Handle bfd_reloc_overflow case specifically when
4211 RELOC_EXPANSION_POSSIBLE.
4213 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4215 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
4216 here. Use them for deciding which PRINTF*LIKE macro definitions
4218 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
4219 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
4220 default definitions matching what we were doing before.
4221 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
4222 always use the varargs form if not using stdarg. It's safe to
4223 always use vfprintf, because libiberty will provide it if the
4224 native system doesn't. Also, always make format be const.
4225 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
4227 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4229 * config/tc-mips.c (load_register): Always use addiu when adding a
4230 constant to $zero--no need to use daddiu.
4231 (macro): Hack the -mips3 overflow tests to not fail when offsetT
4234 * symbols.h (copy_symbol_attributes): Declare.
4236 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4238 * listing.c: Bugfixes based in part on patches from Paul
4240 (listing_newline): Check filename as well as line number when
4241 deciding whether to record it.
4242 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
4243 false (if defined) as well as checking for reg_section.
4244 (listing_listing): Iterate fetching lines while line number is too
4245 low, and we haven't run off the end of the input file.
4247 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
4249 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
4251 * ecoff.c (ecoff_generate_asm_lineno): check if
4252 current_stabs_filename is NULL before strcmp.
4253 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
4256 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4258 * config/ho-*.h: Now-unused files deleted.
4260 * symbols.c (copy_symbol_attributes): New function. Copies BFD
4261 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
4262 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
4263 zero. Don't call obj_frob_forward_symbol.
4264 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
4265 X_add_number is zero.
4266 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
4268 * config/tc-i960.c: Lots of whitespace, comment reformatting,
4270 (strchr): Don't declare.
4271 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
4272 md_estimate_size_before_relax, md_ri_to_chars,
4273 md_create_short_jump, md_create_long_jump.
4274 (brtab_emit): Use data_section, not SEG_DATA.
4276 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4278 * config/vms-conf.h: new file, manually derived from conf.in.
4279 * config-gas.com: use it, and eliminate obsolete "host.h".
4281 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4283 * config/tc-ppc.c (ppc_current_block): New static variable.
4284 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4285 ppc_current_block. Don't move around any stab symbol, just those
4287 (ppc_bs): Set ppc_current_block.
4288 (ppc_es): Clear ppc_current_block.
4289 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4290 from the csect of the enclosing block.
4292 * config/tc-mips.c (insns_since_cache_access): Remove.
4293 (append_insn): Remove setting of insns_since_cache_access, and
4294 special 4600 handling; it turns out not to be required.
4296 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4298 * config/tc-mips.c (md_shortopts): Remove E.
4299 (md_longopts): Add EB and EL.
4300 (md_parse_option): Handle -EB and -EL as separate options, rather
4301 than as a single -E option with an argument.
4303 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
4305 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4306 involving global symbols too.
4308 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4310 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4312 * configure.in: Test for remove, not delete. Fix cross-assembler
4314 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4317 * read.c (pseudo_set, case O_symbol): If
4318 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4319 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4320 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4322 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
4324 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4325 many others): new macros; values obtained from "DSTRECRDS.SDL".
4326 * config/obj-vms.h (various): use them.
4327 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4328 representation (only enum bitfields can avoid being bitstrings).
4329 (bitfield_suffix, setup_basic_type): new routines.
4330 (VMS_typedef_parse): use them. Now recognize bitfields of all
4331 integral types, not just type `int'. Caveat: the representation
4332 used for bitfields still does not work for objects placed in
4333 registers, and gcc's optimizer sometimes puts small structs there.
4335 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4337 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4338 bit from const_flag.
4339 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4340 (tc_frob_label): define this to call vms_check_for_special_label,
4341 and declare the latter.
4342 * config/obj-vms.c (vax_g_doubles): declare this file-scope
4344 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4345 (vms_check_for_special_label): new routine (tc_frob_label).
4346 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4347 and `gcc2_compiled.' labels; they won't reach here any more.
4348 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4349 double', use `vax_g_doubles' flag to select type of double.
4350 (VMS_write_object_file) [traceback setup]: don't pass symbols
4351 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4352 and TBT_Routine_End functions.
4354 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4356 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4357 S_GET_VALUE() to avoid many repeated function calls.
4358 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4359 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4360 gets requested. [All the HACK_DEC_C_STARTUP code appears to
4361 be obsolete; gcc does it automatically for vms target. It's
4362 also misnamed, because it is for the "VAX C" run-time library,
4363 not the newer "DEC C" one which has much different startup code.]
4364 {various}: use `S_SET_xxx(symbol,new_value)' rather than
4365 `S_GET_xxx(symbol) = new_value'.
4367 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4369 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4370 not &bfd_abs_section.
4372 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4374 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4376 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
4378 * expr.c (expr): Don't reduce the difference of two symbols in the
4379 same frag if the symbols are not in normal sections.
4381 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4382 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4383 (obj_attach_unwind_info): Do not define. Not needed anymore.
4384 * config/tc-hppa.c: Delete whitespace at EOL.
4385 (struct hppa_fix_struct): Delete fx_unwind field and all references.
4386 (fix_new_hppa): Last arg is now a pointer to an int. Do not
4387 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4388 fixups, store 32bits of unwind information in the fx_addnumber
4390 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4391 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4392 pointer to 32 bits of unwind info.
4393 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4394 pointer to the dummy symbol; set the addend field to fx_addnumber.
4395 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4396 rather than &bfd_XXX_section.
4398 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4400 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4401 value by one; discard adjustments previously being made. From
4404 VMS- and Vax-related changes from Pat Rankin:
4405 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4406 * vmsconf.sh: no longer have make-gas.com echo text about needing
4407 to modify the gcc-vms driver when intending to use with gcc 1.x.
4408 * as.c (parse_options): suppress 'v' from std_short_options and
4409 eliminate VMS-specific conditional initialization;
4410 [default case]: check for '-v' if md_parse_options doesn't recognize
4412 [default case, #if VMS]: check for filename argument when '-v' seen;
4414 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4415 for O_big literal operands (double floats and long long ints);
4416 [VMS, md_shortopts]: add second colon after 'v';
4417 (md_parse_options) [VMS, case 'v']: check for argument, so
4418 caller can handle `-v' w/o arg.
4420 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4422 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4423 is defined, put the tx_offset into the r_offset.
4424 * config/tc-sh.c (line_comment_chars): Add #
4425 (tc_reloc_mangle): Deleted.
4426 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4427 (TC_RELOC_MANGLE): Delete.
4429 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4431 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4432 * hex-value.c: Ditto.
4433 * config/obj-vms.c: Ditto.
4435 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4437 * config/tc-i860.c (i860_ip): Ditto.
4438 * config/tc-hppa.c (pa_ip): Ditto.
4439 * config/tc-alpha.c (alpha_ip): Ditto.
4440 * as.c (parse_args): Ditto.
4442 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4445 * write.c (write_contents): Use EXIT_FAILURE.
4446 * output-file.c (output_file_create, output_file_close,
4447 output_file_create, output_file_close): Ditto.
4448 * messages.c (as_fatal): Ditto.
4449 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4450 * config/obj-ieee.c (write_object_file): Ditto.
4451 * config/obj-coff.c (write_object_file): Ditto.
4452 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4453 * config/tc-m68k.c (main): Ditto.
4455 * hash.c (main): Pass a value to exit().
4457 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4458 * as.c: ...from here.
4459 (parse_args): Use them always.
4460 (main): Use exit rather than return.
4462 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4463 Rewrite handling of program_transform_name.
4465 * configure.in: Test for functions unlink and delete.
4466 * as.h: If unlink isn't available but delete is, define unlink to
4469 Update for autoconf 1.118:
4470 * gdbinit.in: New file, created from old .gdbinit.
4471 * .gdbinit: Deleted.
4472 * aclocal.m4 (GAS_GDBINIT): Deleted.
4473 * configure.in: Don't use it. Instead, generate .gdbinit from
4474 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4475 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4476 to ensure that older versions of autoconf aren't used.
4477 * Makefile.in: Added @configure_input@ line.
4478 (configure): Deleted rule.
4480 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4482 * config/obj-coff.c (fixup_segment): After handling the difference
4483 of two symbols from the same segment, set fx_subsy to NULL, to
4484 satisfy existing TC_COUNT_RELOC macros.
4486 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4488 * aclocal.m4 (GAS_GDBINIT): New macro.
4489 * configure.in: Use it.
4490 * configure: Regenerated.
4492 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4494 * .gdbinit (pe, ps): Define new commands.
4495 * symbols.c (indent_level): New static variable.
4496 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4497 print_expr): New functions.
4499 * Makefile.in (config-stamp): Add a "this file generated by make"
4500 message to config.h.
4502 PIC implementation for i386-linux, based on code from Eric
4503 Youngdale and Paul Kranenburg, with some work of my own:
4505 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4506 before processing same-section pcrel relocations.
4507 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4509 * expr.c (make_expr_symbol): If operator is O_symbol and
4510 X_add_number is zero, just return the symbol. If operator is
4511 O_constant, resolve the symbol's value before returning.
4512 (operand): Permit use of "[]" for grouping.
4513 (clean_up_expression): For difference of two symbols in the same
4514 frag, add the difference of their offsets into X_add_number.
4515 (expr): Reduce difference of two symbols in same frag to their
4518 * config/tc-i386.c (TC_RELOC): New macro.
4519 (struct _i386_insn): New field disp_reloc.
4520 (GOT_symbol): New variable.
4521 (operand_special_chars): Added square-brackets and at-sign.
4522 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4523 NO_RELOC, just return it.
4524 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4525 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4527 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4528 fixup is not local, to prevent relocations against externals from
4530 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4531 disp_reloc field to reloc() function, and use TC_RELOC to generate
4532 value to pass to fix_new_exp.
4533 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4535 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4536 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4537 symbols, force generation of the section symbol.
4538 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4539 we're generating PIC code, and convert relocations against
4540 undefined symbols from PCREL to PLT32.
4541 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4543 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4544 and return GOT_symbol if it matches.
4545 (F, MAP): Move macro definitions outside function.
4546 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4547 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4548 BFD_RELOC_32 using GOT_symbol into GOTPC.
4549 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4550 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4552 (NEED_FX_R_TYPE): Define.
4553 (LOCAL_LABEL): Accept ".X" prefix too.
4554 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4556 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4558 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4559 reportedly to be used on Irix 6.
4561 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4562 (s_mips_globl): New static function; needed for Irix 5 support.
4563 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4564 external symbol with no type, set the type to st_Proc rather than
4565 st_Global. Don't set the index of an external st_Proc or
4566 st_StaticProc symbol unless it is also a local symbol.
4568 * read.c (read_a_source_file): The second argument to as_where is
4569 unsigned int *, not int *.
4571 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4573 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4574 and generate_asm_lineno.
4575 * config/obj-elf.h : ditto.
4577 * read.c (read_a_source_file): if no file when inst is read, set
4578 generate_asm_lineno to true.
4579 * ecoff.h : change name to generate_asm_lineno and add function
4580 ecoff_no_current_file.
4581 * ecoff.c : change name to generate_asm_lineno.
4582 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4583 ecoff style line for asm file.
4585 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4587 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4589 (fixup_segment): Use as_bad_where rather than as_bad.
4591 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4593 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4594 nothing becomes macro doing nothing.
4596 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4598 * Makefile.in (Makefile): Depend on config.status.
4599 (config.status): Run config.status from . instead of srcdir.
4601 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4602 display the name of the relocation type that couldn't be handled.
4603 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4604 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4605 after call to as_fatal.
4607 * configure.in (i386-*-linux*): Don't set bfd_gas.
4609 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4610 install, uninstall): Don't use "brokensed" hack any more, the new
4611 autoconf code should never let program_transform_name be empty.
4613 Update for autoconf beta 1.112:
4614 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4616 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4617 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4618 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4619 message to try to ease confusion about autoconf's
4620 "cross-compiling" message.
4621 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4622 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4623 * configure, conf.in: Regenerated.
4625 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4627 * configure.in: Check ${host} and ${target} rather than
4628 ${host_canon} and ${target_canon}.
4629 * configure: Likewise.
4631 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4633 * config/tc-mips.c (mips_cpu): New static variable.
4634 (insns_since_cache_access): New static variable.
4635 (md_begin): Set mips_cpu as well as mips_isa.
4636 (append_insn): If mips_cpu is 4600, require four nop instructions
4637 between an instruction which accesses the cache and certain CACHE
4638 instructions. Keep track of the number of instructions seen since
4639 an instruction which accesses the cache.
4640 (md_parse_option): Set mips_cpu as well as mips_isa.
4642 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4644 * doc/Makefile.in (VPATH): Define using @srcdir@.
4645 (prefix, program_transform_name, exec_prefix): Use autoconf style
4648 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4650 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4651 * configure.in: Recognize the arm.
4653 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4655 * ecoff.c (add_file): Don't try to generate line numbers if the
4656 symbol table has been frozen.
4658 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4660 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4662 * configure.in: Handle user-specified bfd-assembler option with
4663 separate variable from preferred configuration, until the two are
4664 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4665 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4666 * Makefile.in (target_alias, program_transform_name): Define,
4667 using autoconf @-substitutions.
4669 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4671 * atof-generic.c: Deleted alloca handling here.
4673 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4675 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4676 autoconf 1.109 has this fixed.
4677 * configure.in: Don't change quote characters around AC_MSG_ERROR
4678 invocation. Don't use AC_HEADER_STDC, since it requires running a
4679 program. Cache NEED_*_DECLARATION values.
4680 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4682 * as.h (volatile): Don't test or define here; not needed.
4683 (alloca): Replace alloca-conf.h inclusion with code recommended in
4684 autoconf documentation. Include config.h first.
4686 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4688 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4691 * configure.in, configure: Initialize bfd_gas to no.
4693 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4695 * as.h: Include alloca-conf.h from "libiberty", not
4698 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4700 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4701 symbol is used as an offset into a CSECT that is not a TOC. These
4702 types of loads are generated by gcc -mminimal-toc.
4704 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4706 * as.h (flag_*): Added comments describing meanings of some of
4708 (struct frag): Add some comments about the ns32k-specific fields
4709 and why they're here.
4710 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4711 (flag_print_statistics): Declare.
4713 * as.c (parse_args): Set flag_print_statistics instead of
4714 statistics_flag. Options array is now const. Added new option
4715 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4716 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4717 (main): Change test to check flag_print_statistics.
4718 (statistics_flag): Deleted.
4720 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4721 Always initialize them to zero.
4722 * frags.h (frag_variant): Fixed prototype.
4723 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4724 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4725 the value of frag_now and fill in the fields later.
4727 * Makefile.in (distclean, realclean): Remove new
4728 configure-generated files.
4730 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4732 Conversion to autoconf:
4733 * acconfig.h, aclocal.m4: New files.
4734 * configure.in: Rewritten (except for some target-specific code)
4736 * conf.in, configure: New files, generated from the above.
4737 * Makefile.in: Changed magic sequence indicating insertion of
4739 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4741 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4742 (config.status, configure): Rewrite rules.
4743 (config-stamp): Depend on conf. Skip variables that configure is
4744 now substituting itself.
4745 (*.o dependencies): Deleted host.h.
4746 (distclean, realclean): Don't delete host.h.
4747 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4748 signal.h after as.h.
4749 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4750 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4751 fopen-same.h, as suggested by autoconf test results.
4752 [BROKEN_ASSERT]: Don't include assert.h.
4754 (volatile, const): Define if not __STDC__ and not already defined.
4755 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4756 (free) [NEED_FREE_DECLARATION]: Declare.
4757 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4759 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4760 * messages.c: Include as.h first. Include errno.h only if
4761 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4762 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4763 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4764 INSTALL_DATA): Use autoconf @-substitutions.
4766 * input-file.c: Don't include assert.h here, 'cause as.h already
4769 * config/tc-alpha.c: Added various prototypes for static
4771 (in_range): New function, tests whether a value can fit in an
4773 (build_mem, build_operate_n): New functions for constructing
4775 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4776 functions for emitting single instructions, no longer requiring a
4777 recursive call to md_assemble.
4778 (emit_add64): New function for expanding a REG:=REG+CONST
4779 operation into one or more instructions, to handle wide constants.
4780 (clear_insn): New variable.
4781 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4782 (alpha_ip): Use it to initialize local variable insns.
4783 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4786 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4788 * subsegs.c (section_symbol): Reverse still-wrong test of
4789 EMIT_SECTION_SYMBOLS.
4791 * write.c (BFD_FAST_SECTION_FILL): Always define.
4792 (write_contents): If fill_size is 1, use memset instead of looping
4795 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4797 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4798 with native MIPS assembler.
4799 * configure.in (mips-*-irix*): Don't set emulation.
4800 * config/te-irix.h: Remove.
4802 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4803 haven't seen any input files yet.
4804 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4805 than calling symbol_new and then removing the symbol from the
4808 * as.c (main): Move a inside the #if 0 block which uses it.
4809 * ecoff.c (current_stabs_filename): Make const.
4810 * frags.h (frag_align_pattern): Declare.
4811 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4812 * config/tc-alpha.h (md_operand): Add cast to void.
4813 (alpha_do_align): Declare argument types.
4814 (tc_get_register): Declare.
4815 (alpha_frob_ecoff_data): Declare.
4816 * config/tc-alpha.c: Include <ctype.h>.
4817 (s_mask): Don't declare; does not exist.
4818 (line_comment_chars): Remove /* from descriptive comment.
4819 (tc_get_register): Remove unused local reg.
4820 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4821 (s_base): Correct warning to actually print register number.
4822 (md_begin): Remove unused locals retval, lose, and i.
4823 (alpha_fix_adjustable): Move default case inside switch to avoid
4825 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4827 (emit_byte_manip_r): Declare types for all arguments.
4828 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4829 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4830 (alpha_ip): Use sprint_value to print offsetT value. Remove
4831 unused local size. Remove unused label get_macro.
4832 (alpha_do_align): Make fill const.
4833 (md_apply_fix): Remove unused label check_zov.
4835 * configure.in: Recognize i586 as a synonym for i[34]86.
4837 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4839 * config/obj-coff.c (c_line_new): Change line_number argument from
4840 unsigned short to int so that the type in the prototype matches
4841 the promoted type in the definition.
4842 (stack_delete): Comment out; not used.
4843 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4844 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4845 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4846 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4849 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4851 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4852 the common symbol to the zero address frag (the correct fix).
4854 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4856 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4857 the common symbol to the zero address frag (the correct fix).
4859 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4862 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4864 * config/tc-mips.c (md_begin): Drop "el" from the end of
4865 TARGET_CPU. Check for mips64orion.
4867 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4869 * configure.in: Recognize ppc-*-netware.
4870 * config/te-ppcnw.h: New file to support Power-PC/Netware
4871 configurations. Currently, it just enables the use of backslash
4872 escapes in string directives.
4874 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4876 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4877 than via pseudo_set. If expression is a symbol, move stab symbol
4878 to just after symbol from expression.
4880 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4881 zero. Undoes change of June 4, 1993.
4883 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4886 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4888 * as.h: Remove FOPEN_WB patch of Aug 6.
4889 * configure.in: Configure for ho-go32 correctly.
4890 * config/ho-go32.h: Fix copyright.
4892 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4894 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4895 upper-case versions of the pseudo-ops.
4897 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4899 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4900 non PC relative reloc, don't put the addend in the object file.
4902 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4904 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4907 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4909 * config/tc-h8300.c (pint): New function for handling varying
4910 size of int pseudo op.
4911 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4913 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4915 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4916 field in the space chain.
4918 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4919 hppa_gen_reloc_type.
4921 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4923 * config/tc-sparc.c (sparc_ip): Check more carefully for
4924 conflicting architectures.
4925 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4926 (md_show_usage): Derive architecture list in usage message from
4927 architecture_pname array.
4928 (cypress): Macro deleted.
4929 (op_hash): Don't initialize.
4930 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4932 * config/tc-sparc.c (BSR): New function.
4933 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4935 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4937 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4939 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4940 definitions together.
4941 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4942 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4943 Moved these definitions to the start of the file, before the
4945 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4947 (S_GET_ZEROES): Deleted.
4948 (S_SET_ZEROES): Moved to obj-coff.c.
4950 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4951 forward declarations.
4952 (obj_pseudo_table): Moved to one version end of file,
4953 conditionalized internally.
4954 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4955 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4956 to one combined version at top of file, unconditional. Deleted
4957 forward declarations.
4958 (s_get_name): Moved one copy of declarations to start of file.
4959 (def_symbol_in_progress): Ditto. Don't initialize.
4960 (S_SET_ZEROES): Moved here from obj-coff.h.
4961 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4964 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4965 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4966 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4967 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4968 bother explicitly initializing to zero value.
4970 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4971 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4973 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4976 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4977 was used previously.
4978 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4980 * config/tc-i960.c (po_hash): Declaration deleted.
4981 (next_object_file_charP): Ditto.
4982 (regnames, aregs, coj): Now const.
4983 (parse_memop): Static array def_scale now const.
4984 (md_begin): Cast away const when passing hash routines addresses
4985 of values in regnames or aregs.
4986 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4987 Continue to accept one-word forms.
4988 (struct tabentry, arch_tab): Moved to top level from inside
4989 md_parse_option. Now const.
4990 (md_show_usage): Use arch_tab to generate usage message. Print
4991 hyphenated forms of relax options.
4993 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4994 TC_S_FORCE_TO_*): Moved from here...
4995 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4996 to test OBJ_AOUT and OBJ_BOUT directly.
4998 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4999 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
5000 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
5003 start-sanitize-i960xl
5004 * config/tc-i960.c (ARCH_XL): Define.
5005 (arch_tab): Include XL.
5006 (targ_has_sfr, targ_has_iclass): Handle XL.
5007 (tc_headers_hook): Set flags to F_I960XL for i960XL.
5010 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5012 * subsegs.c (section_symbol): Had last change backwards.
5014 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5016 * config/atof-ns32k.c: Deleted.
5018 * config/obj-aout.c (obj_aout_frob_symbol): Use
5019 bfd_ind_section_ptr and bfd_und_section_ptr.
5021 * subsegs.c (subseg_set_rest): Compare segT values directly,
5022 without casting to int first.
5024 * config/tc-ns32k.c (md_begin): Return value from hash_insert
5025 should be pointer to const. Don't call exit explicitly after
5026 calling as_fatal; it won't return.
5027 (convert_iif): Make local variable j be pointer to bit_fixS, since
5028 that's how it's used.
5029 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
5030 converting freeptr to int and back.
5032 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
5034 * config/te-pc532mach.h: New file. pc532-mach target emulation.
5036 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
5038 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
5040 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
5042 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
5044 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
5046 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
5047 differently for BFD_ASSEMBLER.
5049 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
5050 type differently for BFD_ASSEMBLER.
5052 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
5055 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
5056 case. Also use smart md_pcrel_adjust function.
5058 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
5059 case. Also use smart md_fix_pcrel_adjust function.
5061 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
5062 find offset from opcode to operand even if in another frag
5063 and in the presence of relaxing.
5065 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
5066 find offset from opcode to operand even if in another frag
5067 and in the presence of relaxing.
5069 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
5071 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
5074 * config/tc-ns32k.c (reloc): New (static) function for
5077 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
5078 md_relax must be able to find opcode address even if in another frag.
5080 * config/tc-ns32k.c: More extensive comments.
5082 * config/tc-ns32k.c (encode_operand): Support new operand classes I
5085 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
5086 corresponding prototype.
5088 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
5090 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
5092 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
5094 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
5096 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
5097 instead of adding pcrel_adjust.
5099 * write.c (write_object_file): Adjust to_addr for the
5100 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
5102 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
5104 * write.c (write_contents): Add code (currently if
5105 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
5107 * configure.in: Remove ns32k from special FP list. All the ns32k
5108 series use ieee float.
5110 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
5112 * as.h: include expr.h before targ-env.h. Some target dependent file
5113 want to use expr structures.
5115 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5117 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
5118 (md_parse_option): Clear cpu field of current_architecture before
5119 setting a new cpu type. Clear no_68881 for m68881 or m68882.
5120 Clear no_68851 for m68851.
5122 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5124 * config/ho-sysv.h (realloc): Declare.
5126 * symbols.c (symbol_create): New function, most of the guts of the
5127 old symbol_new function.
5128 (symbol_new): Now just checks symbol_table_frozen, calls
5129 symbol_create, and enters the symbol into the symbol table.
5130 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
5131 and the symbol table is frozen, call symbol_create instead of
5133 * symbols.h (symbol_create, symbol_table_frozen): Declare.
5135 * symbols.c (symbol_clear_list_pointers): Always a function now.
5136 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
5139 * symbols.c (debug_verify_symchain): New macro, defined to be
5140 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
5141 (many functions): Invoke debug_verify_symchain unconditionally.
5143 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
5145 * config/obj-ecoff.h: change calling interface of
5146 OBJ_GENERATE_ASM_LINE_STAB.
5147 * config/obj-elf.h: ditto.
5148 * read.c (read_a_source_file): ditto.
5149 * ecoff.h: change calling interface of
5150 ecoff_generate_asm_line_stab.
5151 * ecoff.c (add_file): record of filename to handle case of include
5152 files, also change default built-in type from int to void for
5154 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
5157 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5159 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
5160 constant, and case ldd_std, set mips_optimize to 2 temporarily to
5161 avoid inserting an unexpected nop instruction.
5163 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5165 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
5168 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5170 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
5171 (get_any_string): New arg 'pretend_quote'.
5172 (get_and_process, do_formals, macro_expand, do_sdata,
5173 process_pseudo_op): Use new arg.
5175 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
5177 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
5178 * config/obj-elf.h: ditto.
5179 * read.c (read_a_source_file): generate line stabs for asm file.
5180 * read.h: add extern generate_asm_line_stab.
5181 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
5182 * ecoff.c (add_file): if there's no filename provided, set switch
5183 to generate line stabs for .s file.
5184 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
5185 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
5186 * ecoff.c (generate_asm_line_stab): generate a artifitial label
5187 for each line and generate a stabn for the line.
5189 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5191 * gasp.c (get_any_string): Cope with getting a string with an
5192 alternate base specifier.
5193 (do_aif, do_aelse): Only enable output if expression is true and previous
5195 (chartype_init): Add BASEBIT chartype.
5196 (process_pseudo_op): Notice nesteed AIFs.
5198 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5200 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
5201 insn. (fix pr 5165, 5174)
5203 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
5205 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
5206 to an appropriate value to avoid losing on old hpux systems.
5208 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
5209 symbols in DLT relative relocs.
5210 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
5212 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5214 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
5215 align to a four byte boundary.
5217 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5219 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
5220 (gpdisp_hi16_howto): Now points to const.
5221 (load_insn_table, alpha_ip): Fix uses of const.
5223 * doc/internals.texi: Updates to COFF description. Added "@end
5224 defmac" as needed, and some extra heading and "@bye" so it'll
5225 format as a separate document.
5227 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5229 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
5230 * config/obj-elf.c (obj_elf_common): Set alignment of common
5232 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
5235 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
5237 * config/tc-hppa.c (is_complex): New macro.
5238 (cons_fix_new_hppa): "Handle" complex expressions.
5240 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5242 * config/obj-coff.c (write_object_file): Set s_align field from
5243 section_alignment array.
5245 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5247 * write.c (write_object_file): Use bfd_com_section_ptr.
5248 * as.h (absolute_section, undefined_section): Use new BFD macros
5249 bfd_abs_section_ptr and bfd_und_section_ptr.
5251 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5253 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
5254 based on contents of imm_expr and offset_expr, rather than
5255 mips_pic. For M_LI_DD, decide how to handle it based on segment
5256 name of offset_expr, rather than mips_pic.
5257 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
5258 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
5260 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
5262 * as.c (show_usage): Break long string into shorter ones.
5263 (parse_args): Add -v, prints version id and continues.
5264 * config/tc-mips.c (md_show_usage): Break long string.
5266 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
5268 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
5271 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
5273 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
5276 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
5278 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
5279 More gas/bfd lossage exposed by the new linker code.
5281 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5283 * subsegs.c (subseg_change): Clear seginfo after allocating it.
5284 (subseg_get): Pass actual size of seginfo to memset.
5286 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5287 (subseg_change): Store seg_info for bfd_abs_section_ptr in
5288 abs_seg_info, and store seg_info for bfd_und_section_ptr in
5290 (subseg_get): Likewise. Also, don't set output_section if it is
5292 (seg_info): Define as function.
5293 * subsegs.h (seg_info): Declare as function rather than defining
5295 * write.c (relax_and_size_seg): Call seg_info rather than
5296 bfd_get_section_userdata.
5298 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5300 * configure.in (ppc-*-elf*): New target, like -sysv4*.
5302 * expr.c (operand): If "0f" is followed by '\0', don't do eol
5305 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5307 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5308 via backend pointer, not directly.
5310 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5312 * Makefile.in (config-stamp): Make sure there is at least one
5313 element in the for loop.
5315 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
5317 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5319 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5321 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5323 * as.c (parse_args): Cast xmalloc return value.
5325 * Makefile.in (config-stamp): If $(defs) contains multiple words,
5326 emit a #define line for each.
5327 * configure.in: For sparc64 target, use sparc cpu files and add
5328 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
5330 * config/tc-sparc.c (membar_masks): Now static and const.
5331 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5332 (current_architecture) [sparcv9]: Initialize to v9.
5333 (md_begin) [sparcv9]: Don't bother changing it unconditionally
5335 (s_reserve): Don't pass unexpected argument to as_bad with
5336 bad-segment message.
5338 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5340 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5342 * config/tc-vax.c (md_assemble): Removed check of operand section.
5344 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
5346 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5347 these new VMS symbol-type macros for `complex float' and
5348 `complex double' support. Their values come from the existing
5349 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
5350 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5351 REAL8 and COMPLX8; not used yet, because gcc outputs the same
5352 .stabs for `double' regardless of whether `-mg' is used.
5353 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5354 for gcc2's predefined types "complex float", "complex double",
5355 and "complex long double" (identical to complex double).
5357 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5359 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5360 section symbol, not C_LABEL.
5362 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5363 permit non constant expressions in 'u' case. Lets ``lui
5364 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5366 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5368 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5369 to put a common symbol in a set.
5371 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5373 Add weak symbols as an extension to a.out.
5374 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5375 OBJ_BOUT if not BFD_ASSEMBLER.
5376 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5377 Define as in ../include/aout/aout64.h.
5378 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5380 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5381 * config/obj-aout.c (obj_pseudo_table): Add "weak".
5382 (obj_emit_symbols): Adjust type of weak symbols.
5383 (obj_aout_weak): New static function.
5385 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5387 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5388 the type of a special section.
5390 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5391 realloc, free, or atol.
5393 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5395 * Makefile.in (check): Delete as.new dependency, so that
5396 regression test doesn't trigger an assembler build.
5398 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5400 * Makefile.in (mostlyclean, realclean): New targets.
5401 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5403 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5405 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5406 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5407 or M_L_DOB or label dob, force a new frag to avoid getting
5408 confused in tc_gen_reloc.
5409 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5410 (s_change_sec): Likewise.
5412 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5414 * read.c (emit_expr): Use memset to zero out memory, rather than
5415 going through md_number_to_chars. This permits handling symbolic
5416 arguments when the size is larger than sizeof (valueT), if
5417 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5419 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5421 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5422 config/tc-mips.c (md_show_usage): Fix up messages.
5424 * as.h: Replace flagseen with separate variables.
5425 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5426 explicitly (it's a synonym for --version).
5427 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5428 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5429 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5430 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5431 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5432 config/tc-vax.c: Use the new flag variables instead of flagseen.
5433 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5436 * as.c (show_usage): Remove target specific messages;
5437 instead, call md_show_usage.
5438 (parse_args): Use getopt_long_only. Take pointers to argc and
5440 (main): Pass parse_args pointers.
5441 * as.h: Remove 3 variables that are redundant with flagseen.
5442 * as.c, messages.c: Change their users to use flagseen.
5443 Define getopt stuff.
5444 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5445 * config/tc-*.c: Add md_shortopts, md_longopts,
5446 md_longopts_size, md_show_usage. Change calling convention for
5447 md_parse_option. Remove md_parse_long_option.
5448 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5449 * config/tc-i386.h: Don't define md_parse_option.
5451 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5453 * as.c (show_usage): New function.
5454 (parse_args): Code moved from main.
5455 Recognize --help and --version.
5456 * config/tc-ns32k.h: Define TC_NS32K.
5457 * doc/as.texinfo: Document all of the target-independent command
5460 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5462 * gasp.c (hash_new_table): Clear newly allocated table.
5464 * config/tc-m68k.c (enum _register): Add 68060 control registers
5466 (last_movec_reg): New macro.
5467 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5468 m68040_control_regs, m68060_control_regs): New arrays.
5469 (control_regs): New pointer.
5470 (m68k_ip): Use control_regs instead of testing CPU every time.
5471 Use last_movec_reg too. In error messages, handle 68060, and
5472 print 68060 for mfloat, too.
5473 (m68k_init_after_args): Handle "68060". Use m68040up for making
5474 m68851 choice. Set control_regs.
5475 (md_parse_option): Handle "68060".
5476 * configure.in: Setting cpu_type, recognize m68060 too.
5478 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5479 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5480 if pcrel is already set.
5482 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5483 lower-case, in case we're ignoring case of opcodes in the input
5486 * doc/as.texinfo (.section): Document as unavailable for a.out
5489 * config/tc-alpha.c (machine): New variable.
5490 (load_insn): New macro.
5491 (load_insn_table): New function.
5492 (md_begin): Call load_insn_table, once for basic instructions and
5493 once for appropriate PAL instruction table.
5494 (md_parse_option): Set `machine' based on -m##### arguments.
5495 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5497 (alpha_pal21164_opcodes): New table.
5498 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5500 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5502 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5505 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5507 * config/tc-mips.c (mips_ip): Force floating point values to be
5510 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5512 Merged in changes from gas-2.3 net release:
5514 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5516 * config/obj-vms.c: Replaced unchecked uses of malloc with
5519 * listing.c (list_symbol_table): Only test BFD64, not
5522 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5523 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5525 * config/obj-vms.c: Removed lots of extra semicolons after
5526 compound statements.
5527 (strchr): Don't declare here.
5529 * config/ho-vax.h (realloc): Declare.
5531 * config/ho-vms.h (strchr, strdup): Declare.
5533 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5536 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5538 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5539 new VMS symbol-type macros; signed and unsigned quadword integers,
5540 for `long long' support. Their values come from the existing
5541 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5542 VMS debugger now recognizes `long long' variables correctly.
5543 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5544 for gcc2's predefined types "long double" (same as double, as
5545 per gcc's current state), "long long int", "long long unsigned
5546 int", and final `otherwise' case (to avoid uninitialized type
5547 and size fields). [caveat: predefined types "complex int",
5548 "complex float", "complex double", and "complex long double" are
5551 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5552 of 0, because the latter indicates success rather than failure
5553 when passed to `exit' or return from `main' compiled by gcc2.
5555 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5556 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5557 (VMS_typedef_parse): eliminate redundant if-then-else when
5558 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5560 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5562 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5563 the contents of the GAS_VERSION string when falling back to it for
5564 language processor identification.
5566 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5567 `psect_attr' in linker options.
5569 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5571 * configure.bat: update to latest makefile.in
5572 * config/te-go32.h: [new] go32's environment
5574 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * as.h: Don't declare parameters for strstr.
5578 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580 * config/tc-sparc.c (md_section_align): Don't change the size if
5583 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5585 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5586 fails on gasp, install gasp.new, not gasp.
5588 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5590 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5593 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5595 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5596 on a partial completer match.
5598 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5600 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5602 (is_complex): Delete definition and support for complex relocation
5604 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5605 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5606 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5607 the unwind descriptors.
5609 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5611 * config/go32.mh: New makefile fragment for go32 crossing.
5612 * configure.in (host==go32): Use new fragment.
5614 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5616 * gasp.c: Include libiberty.h.
5617 (main): Remove unused variable i.
5619 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5620 instructions to appear multiple times in the opcode table.
5622 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5624 * Makefile.in (VERSION): Update to 2.2.90.
5626 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5627 to the symbol table if it's already been set in the output bfd.
5628 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5629 Don't use bfd_abs_section.symbol for gas absolute symbol.
5631 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5634 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5636 * config/tc-mips.c (mips_emit_delays): Make call to
5637 mips_no_prev_insn unconditional.
5639 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5641 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5642 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5643 now. Deleted obj-coffbfd.* files.
5644 * configure.in: Always use obj-coff.* for COFF targets.
5646 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5648 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5650 * configure.in (m68k-bull-sysv3*): Enable.
5652 * config/coff_gnu.h: Deleted.
5654 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5656 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5659 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5660 relative adjustments when TE_LYNX is defined as well as when
5663 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5665 * as.h (strstr): Restore declaration.
5666 (subseg_get) [BFD_ASSEMBLER]: Declare.
5668 * write.c (write_object_file): If obj_adjust_symtab is defined,
5669 invoke it. Then call set_symtab, and finally invoke *_frob_file
5671 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5673 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5675 (obj_adjust_symtab): Macro also changed.
5677 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5679 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5681 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5684 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5686 * config/obj-coff.c (coff_frob_section): Round up the size of
5687 every section to a multiple of the alignment, so that BFD doesn't
5690 Eliminate many simple differences between the two COFF back ends:
5692 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5693 Made minor stylistic changes, deleted some register declarations.
5694 (stack_top): Deleted.
5695 (symbol_to_chars): Use absolute_section and reg_section instead of
5696 the corresponding SEG_* symbols.
5697 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5698 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5699 Moved to just after pseudo-op table. All functions now static.
5700 (stack_delete): Removed declaration.
5701 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5702 after stack functions.
5703 * config/obj-coffbfd.h: Reordered some declarations and macros.
5704 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5705 (stack typedef): Deleted.
5706 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5707 (SYM_AUXENT): New macro.
5708 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5709 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5710 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5711 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5712 text_section_header): Delete non-BFD_HEADERS versions, since we
5713 always define that symbol now.
5715 * config/obj-coff.c (stack_top): Deleted.
5716 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5717 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5718 argument name from "ignored" to "ignore".
5719 (obj_coff_val): Use frag_now_fix.
5720 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5722 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5723 Moved to just after pseudo-op table. All functions now static.
5724 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5725 after stack functions.
5726 * config/obj-coff.h: Reordered some declarations and macros.
5727 Protected against multiple inclusions.
5728 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5729 (stack typedef): Deleted.
5730 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5731 (stdoutput): Deleted declaration.
5732 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5734 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5736 * subsegs.h (segment_info_type): Use fix_tail field even if
5738 * subsegs.c (subseg_change): Initialize fix_tail field.
5739 (subseg_get): Likewise.
5740 * write.c (frags_chained): New static variable.
5741 (fix_new_internal): If frags_chained is set, use fix_root and
5742 fix_tail from seg_info (now_seg), rather than frchain_now.
5743 (chain_frchains_together_1): Set fix_tail field.
5744 (chain_frchains_together): Set frags_chained.
5746 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5748 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5749 if GPOPT is defined.
5750 (s_abicalls): Ditto.
5751 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5754 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5756 * configure.in (i386-*-go32): Uses coff now.
5757 * gasp.c (main): Now takes -D on command line.
5758 (show_usage): Describe new options.
5760 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5762 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5763 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5764 the header with an empty list.
5766 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5767 also before setting STYP_NOLOAD for .bss section.
5769 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5770 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5772 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5773 register prefix to be absent.
5774 (m68k_ip_op): Accept `&' also for immediate constants.
5775 (insert_reg): Don't bother with (two!?) sanity checks of the
5776 symbol table when inserting each register.
5777 (m68k_parse_long_option): New function. Set
5778 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5779 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5781 (OPTIONAL_REGISTER_PREFIX): Don't define.
5782 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5783 or one depending on M68KCOFF.
5785 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5786 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5787 Define as macros instead of enumerators, since the Apollo compiler
5788 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5790 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5791 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5792 R_DIR16, and R_DIR32 relocs.
5793 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5794 Use Apollo versions.
5795 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5796 do include the optional header for Apollo target.
5797 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5799 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5800 can be used within a label name.
5802 * config/tc-m68k.h (m68k_init_after_args): Declare.
5803 (tc_init_after_args): Define as m68k_init_after_args.
5804 * config/tc-m68k.c (m68k_init_after_args): New function,
5805 containing one-shot code from md_assemble. Added warning for
5806 combination of 68040 and 68851.
5807 (md_assemble): Startup-time code deleted.
5809 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5811 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5813 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5815 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5816 instruction) is unsigned.
5818 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5820 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5821 and bfd_ecoff_set_regmasks to set the GP value and the register
5822 masks, rather than using the now obsolete fake .reginfo section.
5824 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5826 * listing.c (list_symbol_table): Don't print register symbols as
5829 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5830 underscores, since symbol_new will already have done it.
5831 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5833 * as.c (main): If tc_init_after_args is defined, invoke it after
5834 all arguments have been processed.
5836 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5837 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5838 section instead of .text. Call create_target_segments.
5839 * read.c (demand_copy_string): No longer static.
5841 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5843 * config/tc-mips.c (append_insn): Permit branches to be switched
5844 with the preceding instruction even if .set nobopt has been seen.
5845 .set nobopt actually controls whether to bring up an instruction
5846 from the branch target, which gas does not currently support.
5848 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5850 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5851 when BFD_ASSEMBLER is not defined, and all conditionals relating
5852 to such code. No such targets remain.
5854 Fixes for stabs-in-coff:
5855 * config/obj-coff.c: Include subsegs.h.
5856 (coff_frob_section): New function.
5857 (obj_coff_init_stab_section): New function.
5858 * config/obj-coff.h (obj_coff_init_stab_section,
5859 coff_frob_section): Declare.
5860 (obj_frob_section): New macro; uses coff_frob_section.
5861 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5863 * config/tc-sparc.c (md_section_align): Always round up to
5864 multiple of alignment power specified in bfd target vector.
5866 * gasp.c: Include ctype.h.
5868 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5870 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5873 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5874 names from source directory without pathname.
5876 * config/obj-vms.c (VMS_write_object_file): While looking for
5877 register mask, skip empty fill frags caused by enabling listing
5880 * config/ho-sysv.h: Include string.h.
5882 * doc/internals.texi: New (well, recently added) file. Just added
5883 info on as_warn and friends.
5885 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5887 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5888 defaults for defined, private, and spnum fields for the
5889 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5890 not reset the segment if just updating a space.
5891 (pa_spaces_begin): Set BFD section flags for all built-in
5894 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5896 * ecoff.c (first_proc_ptr): New static variable.
5897 (add_procedure): Set first_proc_ptr if it hasn't been set.
5898 (ecoff_build_lineno): If the first procedure does not start at
5899 address zero, insert a dummy line to compensate.
5901 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5904 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5906 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5907 floating point and binary numbers respectively; if it doesn't
5908 work, treat them as local labels.
5910 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5911 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5913 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5915 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5916 source files from other directories into objects in the current
5917 directory, and specify PSECT attributes explicitly to linker.
5918 Also added missing label.
5919 * Makefile.in (stamp-mk.com): Reference new variable
5920 VMS_OTHER_OBJS for list of non-local object files, instead of
5922 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5923 * make-gas.com: Regenerated.
5925 * config/ho-vms.h (unlink): Define as delete.
5927 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5928 Delete files before creating them.
5930 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5932 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5934 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5935 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5936 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5937 argument, the reloc type.
5938 (load_register): Pass reloc type to macro_build for 'u'.
5939 (macro): Likewise. For M_LA_AB permit a difference expression
5940 when generating embedded PIC code between an arbitrary symbol and
5941 a symbol in the .text section.
5942 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5943 BFD_RELOC_PCREL_LO16 to be emitted.
5944 (md_apply_fix): Check that most relocs are not PC relative.
5945 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5946 (tc_gen_reloc): Change #error to as_fatal. Handle
5947 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5949 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5951 * subsegs.c (subsegs_begin): Call memset with args in the correct
5953 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5954 to NULL instead of 0.
5956 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5958 * config/tc-hppa.c (pa_procend): Handle case where label was
5959 defined after the .proc directive.
5961 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5962 procend for a procedure without a name.
5964 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5966 * config/tc-mips.c (macro): Pass NULL for expression argument to
5967 macro_build for nori case.
5968 (SWITCH_TABLE): Define.
5969 (mips_force_relocation): Force a relocation for a switch table
5971 (md_apply_fix): Write switch table entry value into file.
5972 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5973 and set the addend to the difference between the reloc address and
5976 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5978 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5979 (elf_tc_make_sections): Likewise.
5980 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5982 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5983 (hppa_tc_symbol): Likewise.
5985 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5986 elf_tc_make_sections stuff. It was there to support PA braindamage
5987 which has been fixed, and in the case of elf_tc_make_sections is
5988 redundant with elf_tc_final_processing.
5990 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5992 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5995 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5997 * config/tc-mips.c (mips_ip): For case 'o', when generating
5998 embedded PIC code, accept the difference between two local symbols
6000 (mips_force_relocation): Only force a reloc to be generated for a
6002 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
6003 value into the file if the fixup will not generate a reloc.
6005 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6007 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
6008 don't spew remainder of input file in error message.
6009 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
6010 message with reloc type and try to process remainder of file.
6012 * doc/Makefile.in (install-info-as, install-info-gasp): New
6013 targets, now explicitly checking $(srcdir) for info files.
6014 (install-info): Depend on both of them; do nothing more.
6016 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
6018 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
6020 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6022 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
6023 flag rather than signedp field. Only permit extended range if
6024 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
6025 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
6027 * config/tc-ppc.c (ppc_size): New static variable.
6028 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
6029 (md_begin): If an instruction has a size specific flag set, only
6030 add it if we are assembling that size.
6032 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6034 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
6035 cross section PC relative relocs right for COFF and ELF.
6037 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6039 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
6040 (OBJ_PROCESS_STAB): Don't define.
6042 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6044 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
6045 the type of symbol set symbols which happen to be in the absolute
6046 or undefined section.
6048 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
6050 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
6051 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
6052 and -many (all architectures).
6054 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6056 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
6057 involving a function symbol which is not a plabel to zero.
6058 (md_apply_fix): Never pass a function symbol to field_adjust.
6060 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6062 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
6063 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
6065 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
6066 branch with an instruction that uses $at, in case the branch is
6068 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
6069 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
6070 to make it pcrel_offset.
6071 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
6072 reloc->address; another gruesome hack to get gas reloc handling to
6075 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6077 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
6080 (emit_insn): New function.
6081 (md_assemble): Call it.
6082 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
6084 (lituse_pending): New variable. Set by anything that generates a
6085 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
6086 tested by code that might want to emit a LITUSE reloc.
6087 (emit_unaligned_io): New function. Currently calls md_assemble,
6088 but it should eventually be converted to generate the insn itself
6089 and call emit_insn directly.
6090 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
6091 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
6092 emit_bis_r): Likewise.
6093 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
6094 (alpha_ip, label get_macro): Don't emit the final instruction if
6096 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
6097 unaligned memory access macros.
6098 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
6099 the value can't be resolved.
6101 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6103 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
6104 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
6105 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
6107 (mips_force_relocation): New function.
6108 (md_apply_fix): Set fixP->fx_done appropriately.
6109 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
6111 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
6112 (mips_force_relocation): Declare.
6113 (TC_HANDLE_FX_DONE): Define.
6115 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6117 * config/tc-mips.c (enum mips_pic_level): New enum.
6118 (mips_pic): Change from int to enum mips_pic_level. Change all
6119 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
6120 (load_address): Handle EMBEDDED_PIC.
6121 (macro): Handle EMBEDDED_PIC in all PIC cases.
6122 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
6123 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
6124 -non_shared to use NO_PIC (this is how the Irix 5 assembler
6125 works). Do not permit -G with SVR4_PIC.
6126 (s_abicalls): Warn if -G was used, and force -G 0.
6127 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
6128 anything but a.out, not just for ELF. For ECOFF, don't generate a
6129 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
6131 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
6133 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6135 * config/tc-hppa.c (create_new_space): Use ints, not chars as
6136 parameters to avoid losing when compiling with HP CC.
6137 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
6139 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6141 * Makefile.in (config-stamp): If `defs' is defined, emit a
6142 preprocessor directive to create a macro named by this value into
6143 config.new; don't explicitly go for BFD_ASSEMBLER.
6144 * configure.in: Define `defs', not `BFDDEF'. Set it to
6145 MANY_SEGMENTS for any obj-coffbfd target.
6146 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
6147 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
6149 (LOCAL_LOADLIBES): Deleted.
6150 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
6151 * config/m88kcoff.mt (TDEFINES): Ditto.
6152 * config/ebmon29k.mt: Deleted.
6153 * config/h8300hds.mt: Deleted.
6154 * config/ic960coff.mt: Deleted.
6155 * config/sparc.mt: Deleted.
6156 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
6157 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
6158 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
6159 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
6160 (TDEFINES): Don't define the coffbfd macros.
6162 * Makefile.in: Insert makefile fragments before OBJS definition.
6163 (OBJS): Add $(TE_OBJS).
6165 * config/obj-coff.c (obj_pseudo_table): Supply "section"
6168 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
6170 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6172 * Makefile.in (STAGESTUFF): Add gasp.new.
6174 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6176 * write.c (symbol_table_frozen): New variable, to be set after
6177 bfd_set_symtab is called.
6178 (dump_section_relocs): Note whether a symbol is a section symbol
6180 (adjust_reloc_syms): For now, always supply an absolute symbol for
6181 fixups without symbols but not yet `done'. Use section_symbol to
6182 get the symbol, instead of going directly for abs_symbol.
6183 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
6184 reloc is not a section symbol and is not in the symbol table.
6185 (set_symtab): New function, broken out from write_object_file.
6186 Counts symbol table instead of relying on an earlier count.
6187 (write_object_file): Call set_symtab, but do it after potentially
6188 invoking the *_frob_file macros. Don't bother counting symbols.
6189 Call symbol_remove, instead of expanding it in place. Moved the
6190 conditionalized `object_file_size' declaration down to
6191 conditionalized block where it's used. When using the absolute
6192 symbol for a fixup without a symbol, set sy_used_in_reloc.
6193 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
6194 the correct symbol for the absolute section.
6196 * subsegs.c (section_symbol): Use symbol_new instead of
6197 symbol_make, since we may want it to go into the symbol table.
6198 Make the new symbol have internal linkage. If
6199 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
6200 symbol with the newly created GAS symbol.
6201 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
6202 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
6204 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
6206 * config/tc-sparc.c: Include subsegs.h.
6207 (in_signed_range): New function.
6209 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
6210 (sparc_ip, label "immediate"): Reject constants for pcrel
6211 instructions only if the relocation type indicates a "call"
6212 instruction and the offset is within range of a "jmpl %g0". If
6213 it's not in range, use the absolute section symbol plus an offset.
6214 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
6216 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
6218 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
6221 * configure.in: Eliminated all targets using obj-coff but not
6222 defining BFD_ASSEMBLER; I think all such targets that are
6223 supported will be matched by real CPU-OS combinations earlier in
6225 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
6226 some comments about the dpx2 configuration, but left it disabled,
6227 since it couldn't be reached before.
6228 (target a29k-amd-ebmonold): Deleted.
6230 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6232 * config/tc-hppa.c (pa_import): Correctly handle importing of an
6233 already defined symbol.
6235 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6237 * config/tc-mips.c (mips_ip): Only accept overly large values for
6238 the 'j' operand if there are no further alternatives for this
6241 * config/obj-coffbfd.c (adjust_stab_section): Initialize
6242 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
6243 is not SEG_UNKNOWN rather than checking whether it is >= 0.
6245 * config/tc-mips.c (mips_align): Take new argument, label, and use
6246 it instead of global insn_label.
6247 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
6248 call to mips_emit_delay and pass it to mips_align.
6250 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6252 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
6254 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
6255 argument to a .callinfo directive. Don't loop forever on errors.
6257 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
6258 use pre-defined registers as arguments.
6260 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6262 * write.c (write_object_file): Check both S_IS_LOCAL and
6263 S_IS_EXTERNAL when deciding whether to discard a symbol.
6265 * config-gas.com: Scan Makefile.in, not version.c, for current
6266 version number. Delete all versions of temp files when finished
6267 with them. Create config.h.
6269 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
6270 values to reduce number of lookups with S_GET_VALUE. Skip debug
6271 symbols to avoid "a really nasty bug". (From Holger Teutsch,
6272 holger@botbso.rhein-main.de.)
6273 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
6274 field. (Also from Holger Teutsch.) Watch for a would-be register
6275 mask that spans frags.
6277 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
6278 this_base, not line_base. (Patch from Andreas Arens,
6279 ari@obelix.av.rwth-aachen.de.)
6281 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6282 look local if they're exported or undefined. Used to be done for
6285 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6286 Get it from the looked-up symbol, instead of using the string from
6287 the input stream, which is no longer null-terminated.
6288 (LEX_PCT): New macro, defaults to 0.
6289 (lex_type): Use it for `%'.
6291 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6292 (vip_op): Now static, and returns void. Callers changed. Added
6294 (vip): Ditto. Call as_fatal directly if a program bug is
6296 (op_hash): Let default initialization suffice.
6298 * Makefile.in (literal.o): Provide dependencies.
6300 * configure.in: Set new makefile variable OPCODES_LIB.
6301 * Makefile.in (LIBS): Use it.
6303 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6304 * vmsconf.sh: New file.
6305 * make-gas.com: Regenerated from new script.
6307 * configure.in (sparc*-*-lynxos*): Handle any version number
6308 suffix after "lynxos". Set emulation to lynx.
6310 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6312 * config/obj-coff.c (obj_coff_section): Delete declaration.
6314 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6316 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6318 (ppc_is_toc_sym): Change .toc to .got.
6319 (md_apply_fix): Change handling of ELF relocs.
6320 (tc_gen_reloc): Likewise.
6322 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6324 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6325 out some code that doesn't belong in this file.
6327 * config/obj-vms.h: Include aout/stab_gnu.h.
6328 (N_GSYM, ..., N_LENG): Deleted.
6329 (NO_RELOC): Undefine before defining as part of enum reloc_type.
6331 * config/tc-alpha.c: Add comment questioning need for all the
6332 characters in FLT_CHARS.
6334 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6336 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6337 sections with recognized names, before computing VMA values.
6339 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6341 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6342 0xffff for 'j' to be compatible with MIPS assembler. These
6343 numbers are actually treated as negative.
6345 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
6347 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6349 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6351 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6352 (obj_coff_section): Declare.
6353 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6354 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6355 work. It still doesn't. It now fails to compile, instead of
6356 silently compiling to do nothing.
6357 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6359 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6362 Handle Alpha load-immediate-FP pseudo-instructions:
6363 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6364 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6366 (create_literal_section): New function.
6367 (create_lita_section): Now a macro.
6368 (get_lit8_offset, get_lit4_offset): New functions.
6369 (maybe_set_gp): New function.
6370 (select_gp_value): Call it.
6371 (load_expression): Preserve addend if symbol is a section symbol.
6372 (alpha_ip): Handle new operand type `F' for floating-point
6373 constants; store them in .lit{4,8} sections.
6374 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6376 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6378 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6380 * config/obj-coffbfd.c (w_strings): Only copy strings out if
6381 their symbols are going to be written.
6383 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6385 * messages.c (as_perror): Declare arguments const.
6386 * as.h (as_perror): Change declaration.
6388 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6390 * config/tc-mips.c (load_address): When calling frag_grow, allow
6391 for the (up to) two nops which may be inserted by append_insn if
6395 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6397 * config/atof-ieee.c (make_invalid_floating_point_number):
6398 Add cast to avoid warning from gcc.
6400 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6402 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6404 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6406 to handle an error from bfd_som_attach_aux_hdr.
6408 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6410 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6412 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6413 (line_comment_chars): Add ! to list.
6414 (md_apply_fix): Do process 32- and 64-bit relocations.
6416 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6417 unused parts (most of the function).
6418 (obj_coff_init_stab_section): Cast alloca result.
6420 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6421 gas_target ic960coff.
6422 * config/ic960coff.mt: New file.
6423 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6424 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6425 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6426 always build little-endian object files.
6427 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6428 BFD_ASSEMBLER is defined.
6429 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6430 them like normal 32-bit relocations.
6431 (md_apply_fix): For callx relocations, store zero.
6432 (tc_bout_fix_to_chars): Store symbol index for all callx
6433 relocations, regardless of link-relax setting.
6434 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6435 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6436 selected, print an error message and clear it.
6437 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6438 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6439 tc_fix_adjustable): New macros.
6440 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6442 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6444 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6445 (hppa_tc_make_sections): Likewise.
6446 (pa_build_symextn_section): Delete unused function.
6447 (hppa_tc_make_symextn_section): Likewise.
6448 (pa_export): Delete call to pa_build_symextn_section.
6450 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6451 (elf_hppa_final_processing): Delete extern decl.
6452 (hppa_tc_symbol): Delete extern decl.
6454 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6456 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6457 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6459 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6461 * configure.in: Don't require version number for i386-*-mach.
6463 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6464 which is ignored by gas, but will cause other assemblers to choke.
6465 Intended for use by gcc ports that require gas instead of native
6468 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6470 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6472 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6474 * write.c (write_contents): Give the user a reasonable error
6475 message rather than "assertion failed" if bfd_set_section_contents
6478 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6480 * config/ho-mach3.h: New file.
6482 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6484 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6485 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6487 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6489 * config/obj-elf.c (elf_frob_file): Likewise.
6491 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6494 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6496 * read.c (read_a_source_file): Use correct arguments to memcpy
6497 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6500 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6502 * config/obj-coff.h (obj_coff_section): Declare.
6503 * config/obj-coff.c (obj_pseudo_table): For "section", use
6505 (obj_coff_section): Rewrite.
6507 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6509 * configure.in (i386-*-mach3*): New target; uses BFD.
6510 * config/te-mach.h: New file.
6511 * config/obj-aout.c (obj_aout_frob_file): New function.
6512 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6513 (frob_file): New macro.
6514 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6515 pcrel32 relocations.
6516 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6518 * write.c (write_object_file): Removed register declarations.
6520 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6522 Some support for PowerPC ELF.
6523 * configure.in: If cpu is powerpc*, use ppc.
6524 (ppc-*-sysv4*): Use object format elf.
6525 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6527 (TARGET_ARCH): Make it call ppc_arch.
6528 (ppc_arch): Declare.
6529 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6530 (NO_STRING_ESCAPES): Define.
6531 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6532 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6534 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6535 OBJ_COFF specific "bi" and "ei".
6536 (md_parse_option): Fix handling of -u. Make -m601 set
6537 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6538 (ppc_set_cpu): New function.
6539 (ppc_arch): New function.
6540 (md_begin): Call ppc_set_cpu.
6541 (ppc_insert_operand): For a signed operand accept an unsigned
6542 value, for IBM compatibility.
6543 (ppc_byte): Don't call stringer for strings; instead, treat two
6544 double quotes as a single double quote.
6545 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6546 (ppc_biei): New function.
6547 (ppc_tc): If not OBJ_COFF, ignore first argument.
6548 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6549 (ppc_is_toc_sym): New function.
6550 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6553 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6555 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6556 bfd_set_error and new error names.
6558 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6560 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6561 Default is still bout if no version is specified.
6563 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6564 of large number of compares when looking for inf/nan values.
6566 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6568 * config/tc-mips.c (macro): Do unaligned loads and stores
6569 correctly when big endian, and give errors on overflow rather than
6570 generating incorrect code.
6572 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6574 * as.c: Include libiberty.h.
6576 * read.c (do_align): Don't define label just_record_alignment
6577 unless it might be used.
6579 * as.c (main): If md_parse_long_option is defined, call it with a
6581 * config/tc-mips.h (md_parse_long_option): Define.
6582 * config/tc-mips.c (mips_trap): New static variable.
6583 (md_begin): Report an error if mips_trap is set at ISA level 1.
6584 (macro): If mips_trap, use trap instructions instead of break
6585 instructions for overflow and divide by zero detection.
6586 (mips_parse_long_option): New function. Support --trap,
6587 --no-break, --break and --no-trap.
6588 * doc/as.texinfo: Document new options.
6590 * read.c (potable): Add "zero".
6591 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6592 * config/tc-m88k.c (md_pseudo_table): Likewise.
6594 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6596 * config/tc-sparc.c (sparc_ip): Reject integer values for
6597 pc-relative operand fields. This forces "call 0" to become "jmpl
6598 %g0,%o7" with no relocations needed.
6600 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6602 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6603 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6605 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6606 don't treat backslash specially inside strings.
6607 * read.c (next_char_of_string): Likewise.
6609 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6611 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6612 instead of memcpy to zero the initial stab symbol, duh.
6613 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6614 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6616 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6618 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6620 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6621 the right order. Explicitly clear fix_root and fix_tail fields.
6623 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6625 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6626 and do nothing else.
6628 * symbols.c (symbol_begin): Initialize value of abs_symbol
6631 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6634 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6635 complaint from "gcc -Wall".
6637 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6639 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6641 (tc_gen_reloc): Remove uninitialized variable `code', and code
6642 that tried to use it (incorrectly). For LITERAL reloc, set addend
6643 to negative of GP value.
6644 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6646 * write.c (write_relocs): Print some sensible error message if
6647 bfd_perform_relocation returns bfd_reloc_overflow.
6649 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6651 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6652 (hppa*-*-osf*): Default object format is SOM.
6654 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6656 * config/tc-alpha.c (md_atof): Warn that floating-point values
6657 might not assemble properly.
6659 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6662 * config/tc-alpha.c (load_expression): Parenthesize operations in
6663 range checking, to avoid precedence questions.
6665 * config/tc-alpha.c (addr32): New static variable.
6666 (md_parse_option): Set it for "-32addr".
6667 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6669 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6670 and more_than_enough_bits_for_digits in integer arithmetic, to
6671 eliminate the only sources of dependence on floating point
6672 support, which doesn't work yet on the Alpha.
6674 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6676 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6677 0x30b for Alpha for now, until ".verstamp" is handled.
6679 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6680 actually refers to the literal pool section, rather than
6681 frchain_now, which refers to whatever section the assembler was
6684 * write.c (fixup_segment): Only do range checking if size of fixup
6685 is smaller than word size. Otherwise, we always wind up with
6688 * config/tc-alpha.c (md_section_align): Change second argument and
6689 return type to valueT, to agree with tc.h.
6690 (alpha_do_align): Local static array nop_pattern is now unsigned
6691 char, to avoid overflow warnings.
6692 * config/tc-alpha.h (md_section_align): Delete declaration.
6694 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6695 output bfd is non-null before indirecting through it.
6697 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6699 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6700 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6701 alpha_frob_ecoff_data, then fill in optional-header info with gp
6702 value and register masks.
6704 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6706 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6708 * config/obj-som.c (obj_som_init_stab_section): Same change
6709 as coffbfd and elf below. Zero the initial stab symbol after
6712 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6714 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6715 initial stab symbol after allocating it.
6716 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6718 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6720 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6721 non-negated condition completers. Add support for addb pseudo-op
6722 which accepts both negated and non-negated completers.
6724 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6726 * configure.in (rs6000*): Use cpu_type ppc.
6727 (ppc-*-aix*): New target; use coff and force bfd_gas.
6728 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6729 (RS/6000) support. At the moment, only XCOFF is supported.
6731 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6732 (S_SET_DATA_TYPE): Likewise.
6733 (coff_last_function): Renamed from local static last_functionP in
6734 coff_frob_symbol and made externally visible.
6735 (coff_frob_symbol): New local static set_end; use it to try to
6736 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6737 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6738 (SA_SET_SYM_ENDNDX): Declare.
6739 (coff_last_function): Declare.
6741 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6742 equivalent to `.' to mean the current location.
6744 * read.c (LEX_BR): If not defined, define as 0.
6745 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6747 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6748 defined, call it with preserved_copy_of_name. If
6749 tc_symbol_new_hook is defined, call it on the new symbol.
6750 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6751 call it on a copy of the name argument.
6753 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6754 and tc_frob_symbol. Always call both if the symbol is going to be
6757 * write.c (relax_segment): Use %ld rather than %d when printing
6758 fragP->fr_var, and cast it to long.
6760 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6761 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6762 fix_root and fix_tail.
6763 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6765 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6766 fix_tailP based on frchain_now, not seg_info (now_seg).
6767 (chain_frchains_together_1): Chain the subsegment relocs together.
6768 * subsegs.c (subseg_change): Don't clear fix_tail field.
6769 (subseg_get): Likewise.
6770 * literal.c (add_to_literal_pool): Look through the relocs via
6771 frchain_now, not seginfo.
6773 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6775 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6776 ecoff_undefined to ecoff_extern_size.
6777 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6778 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6779 external symbol size, rathern than setting the symbol value.
6780 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6781 symbol value to see if GP referencing can be used.
6782 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6784 (ecoff_frob_symbol): Don't check ecoff_undefined.
6785 (ecoff_build_symbols): Get size of an undefined symbol from
6786 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6788 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6790 * Makefile.in: Avoid bug in losing hpux sed.
6792 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6794 * config/tc-mips.c (file_mips_isa): New static variable.
6796 (s_mipsset): Add support for .set mipN to set the ISA level.
6798 * gasp.c (kinfo): Fully bracket initializer.
6800 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6802 * gasp.c (malloc): Don't declare, since host.h or system header
6803 files may declare it differently.
6805 * config/atof-ieee.c (int_to_gen): Now static.
6807 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6808 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6810 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6812 * gasp.c: Include host.h.
6814 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6816 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6817 warning, not an error.
6819 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6820 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6821 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6823 (coff_line_base): Renamed from line_base. Changed all uses.
6824 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6826 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6827 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6829 (coff_line_base): Declare.
6830 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6831 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6832 now takes more arguments.
6834 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6836 * as.c (statistics_flag): Renamed from quiet_flag.
6837 (main): Get statistics with --statistics instead of -noquiet.
6839 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6841 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6843 * read.c (s_lcomm): Align lcomm data.
6844 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6845 from different sections.
6847 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6849 * write.c (write_object_file): If tc_frob_file is defined, call it
6850 just before calling obj_frob_file.
6851 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6852 (references changed), and made non-static.
6853 (getExpression): Return void.
6854 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6855 non-existent bfd_set_gp_value.
6856 (alpha_validate_fix): Function deleted.
6857 (alpha_frob_symbol): Function deleted.
6858 (alpha_local_label): Function deleted.
6859 (alpha_frob_file): Renamed from alpha_end.
6860 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6861 alpha_local_label, alpha_end): Declarations deleted.
6862 (alpha_gp_value, alpha_frob_file): Declare.
6863 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6864 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6865 (md_convert_frag): Simplified slightly.
6866 (tc_frob_file): New macro.
6868 * read.c (do_align): New function, most of guts of s_align_*
6869 functions. Look for md_do_align macro, give it a chance to bypass
6870 all but recording of section alignment.
6871 (s_align_bytes, s_align_ptwo): Call do_align.
6872 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6873 divides object size.
6875 * frags.c (frag_align_pattern): New function.
6876 (frag_align): Rewrite for clarity.
6878 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6879 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6880 to PTR to avoid compiler complaints about const.
6881 (md_begin): Local variable errtxt must point to const.
6883 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6884 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6885 the last has an existing host support file. Do handle vax-bsd and
6888 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6890 * config/obj-coff.c (obj_coff_section_header_append): Do not
6891 declare if BFD_ASSEMBLER.
6892 (stack_pop): Correct test for stack underflow.
6893 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6894 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6895 type of ignored argument to avoid gcc warning.
6896 (align): Removed unused function.
6898 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6900 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6901 files, based on port of gas-1.38 contributed by CMU, using a.out
6902 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6903 are still broken, bootstrap testing incomplete.
6905 * literal.c: Comment changes.
6907 * listing.c (listing_source_file): Check for null listing_tail
6908 before indirecting through it.
6910 * expr.h (struct expressionS): Added struct tag.
6912 * as.h: If __GNUC__ and inline are both undefined, define inline
6915 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6916 rs_align or rs_org frags will be 1.
6917 (relax_segment): For rs_align, if fr_var is not 1, complain if
6918 required padding is not a multiple of the size of the pad pattern.
6919 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6920 relocations referring to the same segment, clear fx_pcrel when
6922 * as.h: Adjust comments on rs_align.
6924 * atof-generic.c: Some reformatting.
6925 (atof_generic): Be careful when mixing signed/unsigned values of
6928 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6929 Query the fx_done field instead of fx_addsy to see if the fixup
6930 still needs to be applied. Set fx_done and clear fx_addsy both,
6931 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6932 will only clear fx_addsy, and set fx_done accordingly after
6934 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6935 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6938 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6940 (symbol_begin): Moved to end of file, so function inlining can
6942 (fb_label_count, fb_label_max): Default C static initializers are
6944 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6945 Declarations deleted.
6946 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6947 dot_bss_symbol): Defined here, static.
6949 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6950 including aout/aout64.h.
6952 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6953 don't write out a section symbol even if it's used in a
6954 relocation; assume relocations will handle section numbers
6955 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6957 (EMIT_SECTION_SYMBOLS): Default to 1.
6958 (adjust_reloc_syms): Don't create a new symbol for an absolute
6959 reference; just use the absolute section symbol.
6960 (write_relocs): Make printout of reloc values dependent on flag
6962 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6963 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6965 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6967 * read.c (lex_type): No longer make '{' a valid character for
6970 * as.c (main): Print long values using %ld.
6972 * messages.c (as_warn_internal): New static function.
6973 (as_warn, 3 versions): Use as_warn_internal.
6974 (as_warn_where, 3 versions): New function.
6975 * as.h (as_warn_where): Declare.
6977 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6979 * as.c (quiet_flag): New flag.
6980 (main): If -noquiet given, display execution time and memory used.
6982 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6984 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6986 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6988 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6989 symbols of known size in the undefined section. Put small common
6990 symbols in a .scommon section.
6991 * ecoff.h (ecoff_frob_symbol): Declare.
6992 * config/obj-ecoff.h (obj_frob_symbol): Define.
6993 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6994 obj_elf_frob_symbol): Removed unused functions.
6995 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6997 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6998 of unused functions.
6999 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
7001 * tc-mips.c (g_switch_seen): New static variable.
7002 (md_parse_option): Set g_switch_seen for -G option.
7003 (s_option): If creating PIC code, force the GP size to be 0. Warn
7004 if -G switch used with a non-zero value.
7006 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
7007 comparing against bfd_com_section.
7009 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7011 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
7014 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7016 * expr.c (operand): For floating point operand with unusual fp
7017 char from FLT_CHARS, preserve the character. Patch from Lisa
7020 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7022 * config/tc-mips.c (md_pseudo_table): Add all data allocation
7023 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
7025 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
7027 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
7028 C_FCN assume .val has been set to .
7030 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7032 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
7033 confuses GDB for some unknown reason.
7034 * cofnig/obj-som.c: Likewise.
7036 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7038 * literal.c (add_to_literal_pool): Handle duplicates of values
7039 already written to literal pool.
7041 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7043 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
7044 with explicitly marked stabs through BFD: if a symbol marked
7045 N_UNDF | N_EXT is in the absolute section, move it to the
7046 undefined section; move a symbol marked N_INDR into
7047 bfd_ind_section and set the BSF_INDIRECT flag; set the
7048 BSF_WARNING flag for a symbol makred N_WARNING.
7050 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7052 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
7053 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
7055 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7057 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
7058 and 'f' template operand.
7060 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
7061 and '2' in copr and sfu instruction templates.
7063 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7065 * as.h (subseg_force_new): Add prototype.
7067 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
7069 * app.c (do_scrub_next_char): Allow lines like " foolab :".
7071 * read.c (emit_expr): Fix computation of mask.
7072 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
7074 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7076 * ecoff.c (ecoff_set_gp_prolog_size): New function.
7077 (current_file_idx): New static variable.
7078 (add_file): Use and increment current_file_idx instead of indx
7081 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
7083 * config/tc-i960.c (i960_validate_fix): Added argument
7084 add_symbolPP. Indirect through it to get "add_symbolP".
7085 * config/tc-i960.h (i960_validate_fix): Supply prototype.
7086 (TC_VALIDATE_FIX): Pass address of add_symbolP.
7088 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
7089 (i386-*-netbsd0.8): New target, like 386bsd.
7091 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
7092 * Makefile.in (config.h): Protect against multiple inclusions.
7093 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
7094 (ALL_CFLAGS): Omit $(BFDDEF).
7095 * as.h: Include config.h.
7096 (struct symbol): Added forward declaration.
7097 (add_to_literal_pool): Fix declaration.
7098 * as.c: Don't include config.h.
7100 * literal.c (add_to_literal_pool): Take symbol and addend as
7101 arguments, instead of expression, for now. Fix calculation of
7104 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
7107 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
7109 * subsegs.c (subseg_get): Accept new argument "force_new". If
7110 set then a new segment is always created. All callers changed.
7111 (subseg_force_new): New function. Similar to subseg_new, but
7112 always force a new segment to be created.
7114 * config/obj-som.c (som_frob_file): Call adjust_code_sections
7116 (adjust_code_sections): New function. Adjusts the VMA for all the
7119 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
7120 for the unwind descriptors if a function's label follows the
7121 .PROC and .ENTRY directives.
7122 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
7123 is done elsewhere. Don't create a fixup for the unwind
7124 descriptors if the function's label has not been defined yet.
7125 (pa_proc): For SOM, place each procedure within a new $CODE$
7126 subspace. Adjust the segment and frag for the associated
7127 function label if it exists.
7129 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7131 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
7132 (hppa_fix_new): Initialize segment field.
7133 (md_apply_fix): Do nothing for pc-relative fixup which involves
7134 crossing a segment boundary.
7135 (pa_procend): Undefine the current label after handling .PROC
7136 and .PROCEND directives.
7137 (dummy_symbol): Make type "symbolS *". Change references as
7140 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7142 * read.c (read_a_source_file): Cast array argument to unsigned
7144 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
7145 (write_object_file): Don't define punt_it if it won't be used.
7146 (fixup_segment): Don't define skip if it won't be used.
7148 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
7149 (mips_target_format): Declare.
7150 * config/tc-mips.c (mips_target_format): Define with appropriate
7152 (md_parse_option): If -EL or -EB is used, change byte_order and
7153 mips_target_format as appropriate.
7155 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7157 * app.c (do_scrub_next_char): Another attempt to fix bugs
7158 dealing with labels without colons (for HPPA and MRI).
7160 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
7162 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
7164 * expr.c (integer_constant): Fix computation of too_many_digits.
7165 Variable digit_2 renamed to start. Fix check for whether number
7166 will fit in 32 bits.
7167 * read.c (emit_expr): Use valueT instead of long.
7169 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7171 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
7172 (special_sections): Define.
7173 (obj_elf_special_section): Get default types and attributes from
7174 list of special sections.
7175 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
7177 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
7178 sections to be close together.
7180 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
7183 * listing.c (listing_prev_line): New function.
7184 * listing.c: Include subsegs.h.
7185 (listing_prev_line): New function.
7186 (calc_hex): Reset byte_in_frag to zero for each new frag.
7187 * config/tc-mips.c (append_insn): Call listing_prev_line after
7188 emitting nop instructions.
7189 * Makefile.in (listing.o): Depends upon subsegs.h.
7191 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7193 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
7194 here. Handle case where label may be defined after the .PROC.
7195 (pa_proc): It is not an error if the procedure's label isn't
7196 defined before the .PROC directive.
7198 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7200 * config/te-netbsd.h: New file.
7201 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
7202 a.out-netbsd-386 for this configuration.
7204 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7206 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
7207 with the associated stabs information.
7208 (ecoff_build_symbols): Never set the type of stabs symbols to
7209 st_Global. Don't update the symbol index or ifd if the gas symbol
7210 is not the same as the ECOFF symbol (which is now the case for
7213 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
7215 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
7216 splits the function.
7217 (macro2): New function, if LOSING_COMPILER defined.
7219 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
7221 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
7222 end of a section. (write_object_file): Temporary fix - setup
7225 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7227 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
7228 non-pcrel_offset relocations.
7230 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7232 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
7235 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7237 * literal.c: New file.
7238 * Makefile.in (REAL_SOURCES, OBJS): List it.
7240 * as.h (DEBUG): Don't define.
7241 (struct expressionS, struct fix): Declare in case they're used in
7243 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
7245 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
7248 * subsegs.c (subseg_get): New function. Creates segment if
7249 needed, returns pointer, but doesn't change current segment.
7250 (subseg_new): Use it.
7252 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
7254 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
7255 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
7256 * app.c, flonum.h, hex-value.c (const): Change #if to be more
7259 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
7261 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
7264 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7266 * write.c (write_relocs): bfd_perform_relocation now takes an
7267 additional argument, to return an error string (which we ignore).
7269 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7271 * write.h (struct fix): Field tc_fix_data should be type PTR, not
7272 void*, for compatibility with non-ANSI compilers. Added
7273 single-bit field "fx_done".
7275 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
7277 * tc-hppa.c (pre_defined_registers): Convert to lower case.
7278 Delete spurious register names "%r4L", etc.
7279 (selector_table): Sort and convert to lower case.
7280 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7281 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7282 (reg_name_search): Rewrite to call strcasecmp only once per
7284 (pa_chk_field_selector): Rewrite to use binary search.
7285 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7286 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7287 sensitive comparisons.
7288 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7289 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
7290 case sensitive comparison for all symbolic names.
7291 (pa_subspace): Canonicalize strncasecmp arg to lower case.
7292 (pa_subspace_start): Use case sensitive comparison for symbolic names.
7294 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7296 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7297 symbol is present (i.e., relocation against absolute), create a
7298 phony local symbol, and use it in the reloc.
7299 (fixup_segment): When adjusting a reloc with an absolute symbol,
7300 have TC_FORCE_RELOCATION control clearing add_symbolP too.
7301 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7303 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7304 and BSF_GLOBAL, since they're the same.
7306 * as.c (main): Only invoke md_end if it's defined as a macro.
7307 * tc.h (md_end): Don't declare it.
7308 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7310 * config/tc-vax.c (vip_end): Deleted null function.
7311 * config/tc-mips.c (md_mips_end): Renamed from md_end.
7312 * config/tc-mips.h (md_mips_end): Declare.
7313 (md_end): New macro, calls md_mips_end.
7315 * write.c (write_object_file): Don't close output file.
7316 * as.c (main): Close output file (if needed) after calling
7317 listing_print, which should be after calling write_object_file,
7318 which sets the frag addresses.
7320 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7321 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7322 obj_coff_val): Add unused int argument to satisfy prototypes; goes
7323 with Ian's 10 Sep changes.
7324 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7325 S_SET_STORAGE_CLASS): Now function instead of macros.
7326 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7327 (tag_insert): Local var ERROR_STRING is const. Use "const" not
7328 "CONST" for argument NAME. Fixed prototype.
7329 (coff_frob_symbol): Removed explicit "#if 1" directive. If
7330 S_IS_EXTERNAL, set storage class to C_EXT.
7331 (s_get_name): Use "const" not "CONST".
7332 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7333 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7334 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
7335 BFD_ASSEMBLER, define as macro that aborts.
7336 (obj_extra_stuff, tc_headers_hook): Declare only for
7338 (coff_frob_symbol): Fix prototype.
7340 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7342 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7345 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7347 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7348 (tc_gen_reloc, SOM version): For relocations which have no symbol,
7349 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
7351 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7353 * read.c (lex_type): No longer make '[' a valid character for
7356 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7357 NBYTES_R_LENGTH now const.
7359 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7360 statements at ends of functions. Don't check for null return from
7361 hash_new, since it won't return at all if there's no memory
7362 available. Also, check for null return from hash_insert, rather
7363 than zero-length string, as success indicator.
7365 * subsegs.c (section_symbol): New function.
7366 * subsegs.h (section_symbol): Declare.
7367 * write.c (adjust_reloc_syms): Use it.
7369 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7371 * Makefile.in (RUNTEST): New variable.
7372 (CHECKFLAGS): Pass it down.
7374 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7375 unused for now, but supplied by Alpha OSF1 compiler.
7377 * as.h: Protect against multiple inclusions.
7378 (int_to_gen): Don't declare.
7380 * config/atof-vax.c (atof_vax): NULL is not a valid character
7383 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7385 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7388 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7389 relocation will be emitted for 32bit formats.
7391 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7393 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7394 for any of the 'T' field selectors.
7396 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7398 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7399 %page operation. (md_assemble): Don't modify input_line_pointer.
7400 (mdcoff_sizemachdep): New function.
7401 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7402 * config/tc-z8k.c (get_operand): Delete bogus check.
7404 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7406 * write.c (number_to_chars_*): Delete bogus range check.
7408 * output-file.c (TARGET_ARCH): No default.
7410 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7412 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7413 md_number_to_chars. (md_assemble): Don't modify
7416 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7418 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7420 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7422 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7423 Breaks with the HP compilers.
7425 * config/tc-hppa.c (struct call_info): Remove fields which were
7426 set but never used. Remove all code which sets those fields.
7427 (struct subspace_dictionary_chain): Likewise.
7428 (struct space_dictionary_chain): Likewise.
7429 (pa_desc): Delete useless function. Delete all references.
7430 (hppa_tc_make_sections): No need to count the number of symbols for
7431 the symbol extension section.
7433 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7435 * config/obj-som.c (obj_som_version): Pass version string to
7437 (obj_som_copyright): New function. Much like obj_som_version.
7439 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7441 (pa_copyright): Just a stub now.
7443 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7444 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7445 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7447 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7448 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7449 relocations for selecting the current rounding mode.
7451 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7452 e_rlsel field selectors.
7454 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7456 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7457 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7458 OBJ_PROCESS_STAB to call ecoff_stab.
7459 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7460 INIT_STAB_SECTION is not defined.
7462 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7464 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7465 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7466 Fix comments in various places. Always return a value.
7467 Avoid dereferencing a NULL fx_addsy.
7468 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7470 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7472 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7473 be either 0 or 2 (no static link or static link required). Always
7474 assume no static link.
7476 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7478 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7479 dependent on howto fields, not on format flavour.
7481 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7482 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7484 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7485 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7486 (sy_tc, sy_obj): Define so that the fields look like they used to,
7487 until all references get changed.
7489 * write.c (fixup_segment): Lots of variables no longer register.
7490 Reordered some code for easier reading.
7491 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7492 Deleted superfluous return statement.
7493 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7494 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7496 (align, obj_coff_section): Deleted debugging printfs.
7497 * config/tc-i386.c (md_assemble): Discard some register decls.
7498 Use assignment rather than memcpy to copy template.
7499 (op_hash, reg_hash, prefix_hash): Default C initialization of
7500 statics is sufficient.
7501 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7504 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7505 TE_LYNX; use coff-sparc otherwise.
7506 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7508 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7509 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7510 returning. Remove some i960-coff-specific code.
7511 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7512 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7513 (i960_validate_fix): Declare.
7514 (TC_VALIDATE_FIX): Define.
7515 * config/tc-i960.c (i960_validate_fix): New function.
7517 * write.c (number_to_chars_littleendian): New function. Write out
7518 bytes in little endian order, doing size and range checking.
7519 (number_to_chars_bigendian): New function, similar.
7520 * write.h: Declare them.
7521 * config/tc-*.c (md_number_to_chars): Use them.
7522 * config/tc-vax.c (md_apply_fix): Ditto.
7523 * config/tc-i386.c (md_apply_fix): Ditto.
7525 * config/obj-coff.c: Rearranged code for handling line number
7527 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7528 since the usage is different from non-BFD_ASSEMBLER case.
7529 (in_function, clear_function, set_function): New macros, to
7530 combine some of the functionality implemented in differnet ways in
7531 BFD_ASSEMBLER and non-... code. Used in other functions that used
7532 to check function_lineoff &c.
7533 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7534 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7535 to contain char* pointer pointed to by char** argument. Always
7536 follow CROSS_COMPILE code; easier to read that way.
7537 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7539 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7540 ".bf", it's been done elsewhere.
7541 (coff_frob_symbol): If ilne number data is pending, call
7542 add_linesym to flush it.
7543 (coff_frob_file): Don't do that here.
7544 * config/obj-coff.h (coff_frob_file): Declare.
7545 (obj_frob_file): Define, to call it.
7547 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7548 md_estimate_size_before_relax: Define them as macros calling
7550 * config/tc-sparc.c: Don't define them as functions.
7552 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7554 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7556 * Makefile (clean): Depend on clean-here.
7558 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7560 * config/ho-go32.h: Include fopen-bin.h.
7561 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7562 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7563 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7564 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7565 * read.c (s_include): Use FOPEN_RT instead of "r".
7567 * stabs.c: Include obstack.h.
7569 * tc.h (md_create_long_jump): Don't declare if it's already
7571 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7573 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7574 of strerror. Clear bfd_error.
7576 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7579 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7581 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7582 (pa_process_exit, pa_procend): Call it for ELF objects.
7584 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7586 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7587 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7588 coproc before doing goto ld.
7590 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7592 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7593 (fixup_segment): Allow the target machine to specify that a
7594 relocation must be generated for a particular fixup. Remove
7595 #ifndef TC_HPPA hack.
7597 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7599 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7600 be NULL. Only fixup_segment is supposed to do that.
7601 (hppa_force_relocation): New function.
7603 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7605 * Makefile.in (stabs.o): Added dependencies.
7607 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7609 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7611 * app.c (do_scrub_next_char): Output a TAB before any
7614 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7615 exists before trying to peek at its name.
7616 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7618 (pa_align_subseg): Delete unused/unwanted function.
7620 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7622 * read.c (read_a_source_file): Fix test for when to stick a colon
7623 on the end of a label. Make code conditional on either MRI or
7624 LABELS_WITHOUT_COLONS.
7626 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7627 the single whitespace character alone. Eat all others.
7629 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7631 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7633 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7634 (exit_processing_complete): Delete unwanted variable and all
7637 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7639 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7640 Changed to not actually build the external symbol information, as
7641 that is now done by the ECOFF back end.
7642 (ecoff_build_debug): Changed accordingly.
7643 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7644 called by ecoff_setup_ext.
7645 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7646 set corresponding pointer to NULL. Don't set raw_size and
7648 (obj_ecoff_set_sym_index): Removed.
7649 (obj_ecoff_set_ext): New function.
7650 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7651 (obj_ecoff_set_sym_index): Don't declare.
7652 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7653 elf_set_index): New functions used for ECOFF_DEBUGGING.
7654 (elf_frob_file): Reworked ECOFF debug generation to use
7655 new functions in bfd/ecofflink.c.
7657 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7659 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7660 subspace for ELF. In the SOM world, the linker is responsible
7661 for creating the unwind subspaces.
7663 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7665 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7666 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7667 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7668 (adjust_stab_section): Make static. Declare return type. Remove
7671 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7672 tc_coff_sizemachdep.
7674 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7676 * write.c (write_object_file): Disable obj_check_file_symbols
7677 hook; only back end using it wasn't using it correctly.
7678 (write_object_file): Always call obj_frob_symbol and
7679 tc_frob_symbol; always retain symbol if it's used by a relocation,
7680 regardless of what these routines indicate.
7681 * config/obj-coff.c (coff_frob_symbol): Renamed from
7682 coff_check_file_symbols.
7683 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7684 (coff_frob_symbol): Declare.
7685 (obj_frob_symbol): Call it.
7687 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7688 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7689 (c_section_header): Ditto. Delete superfluous return at end of
7692 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7694 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7696 (c_section_header): Rewrite prototype so that it contains no
7697 preprocessing directives. Don't declare it at all if
7700 * configure.in (sparc*-*-lynxos): New target, using coff and
7703 * stabs.c: New file.
7704 * Makefile.in (REAL_SOURCES, OBJS): List it.
7705 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7706 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7709 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7712 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7714 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7715 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7716 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7718 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7719 ecoff_read_begin_hook.
7720 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7721 ecoff_symbol_new_hook.
7722 (obj_elf_init_stab_section): Cast alloca result.
7723 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7724 information and write it out into .mdebug section.
7725 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7726 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7727 (ECOFF_DEBUGGING): Define if TC_MIPS.
7728 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7729 fields required by ECOFF.
7730 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7731 OBJ_ECOFF in many cases.
7732 (mips_any_noreorder): New variable.
7733 (mips_cprestore_offset): Initialize to -1.
7734 (mips_frame_reg): New variable.
7735 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7736 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7737 (md_pseudo_table): Handle "gpword" and "cpadd".
7738 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7739 of text, data and bss sections to 4. Set alignment of
7740 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7742 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7744 (append_insn, macro_build, macro_build_lui): Take place
7745 argument. Changed all callers.
7746 (append_insn): If appending a nop, don't emit one.
7747 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7748 (gp_reference): Removed.
7749 (load_address): New function.
7750 (macro): If mips_noreorder is used, set mips_any_noreorder.
7751 Extensive changes to handle GP and PIC symbols differently.
7752 Build both possible code choices using a variant frag, and
7753 make a final decision at the end of assembly when all
7754 information is known. Added PIC support for all symbol
7756 (mips_ip): Don't permit anything but a number after $ for a
7757 coprocessor register. Don't use .lit4 or .lit8 sections when
7758 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7760 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7761 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7763 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7764 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7765 if .cpload is not in noreorder section.
7766 (s_cprestore): Ignore .cprestore if not generating PIC code.
7767 (s_gpword, s_cpadd): New functions.
7768 (tc_get_register): Added frame argument; if true, set
7769 mips_frame_reg to return value. Changed all callers.
7770 (md_estimate_size_before_relax): Don't error out, but instead
7771 determine how much a frag should grow.
7772 (tc_gen_reloc): Return multiple relocs if appropriate, as
7773 determined by md_estimate_size_before_relax.
7774 (md_convert_frag): New function.
7775 (mips_elf_final_processing): Set ELF header flags based on
7776 mips_any_noreorder and mips_pic.
7777 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7778 (MAX_RELOC_EXPANSION): Define to be 3.
7779 (md_relax_frag): Define to be 0.
7780 (md_convert_frag): Don't define.
7781 (tc_get_register): Changed declaration.
7783 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7784 support generating ECOFF debugging information for MIPS ELF
7785 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7786 handling of external symbols: it now always generates exactly
7787 those external symbols that are defined in the global symbol list.
7788 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7789 (REAL_HEADERS): Added ecoff.h.
7790 (OBJS): Added ecoff.o.
7791 (ecoff.o): New target.
7792 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7793 Remaining code mostly just calls ecoff.c code.
7794 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7795 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7797 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7798 functions in ecoff.c.
7799 (ecoff_stab): Don't declare (now declared in ecoff.h).
7800 (obj_set_sym_index): Define.
7801 (obj_ecoff_set_sym_index): Declare.
7803 * frags.h (frag_grow): Declare.
7804 * frags.c (frag_grow): Made non-static.
7806 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7807 (relax_segment): If md_relax_frag is defined, use it to handle a
7808 frag of type rs_machine_dependent rather than looking through
7811 * read.c (read_a_source_file): If we find a bad pseudo-op,
7812 do a continue to go on to the next line rather than a break.
7813 Removed duplicate bad pseudo-op code which was never executed.
7815 * read.c (s_lcomm): Do not require a comma after the name.
7817 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7819 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7820 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7821 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7822 bss section. Set SEC_RELOC if there are any relocations, even for
7823 a zero size section.
7825 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7826 data offset on reloc[0]->address rather than reloc[j]->address, so
7827 that multiple relocs can affect different memory locations.
7829 * write.c (chain_frchains_together, relax_and_size_seg,
7830 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7831 char *, to match definition of bfd_map_over_sections.
7833 * app.c (do_scrub_next_char): Don't interpret a comment character
7834 as starting a CPP line directive unless it is a '#' and is the
7835 very first characters on the line (i.e., do not permit leading
7838 * messages.c (identify): Make file argument non-const, to match
7841 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7843 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7845 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7847 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7848 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7851 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7853 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7854 * config/obj-som.c (obj_som_version): Add missing ';'.
7855 (som_frob_file): Delete whitespace at EOL.
7857 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7859 * Makefile.in (VERSION): Updated following 2.2 release.
7861 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7863 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7864 field selector, rather than an int. All uses of field selectors
7866 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7867 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7870 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7872 * config/tc-hppa.c (pa_type_args): For .import statements,
7873 silently ignore attempt to change the symbol type for a function
7874 from ST_ENTRY to ST_CODE on .import.
7876 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7878 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7879 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7880 config/tc-i960.c: Corresponding changes.
7882 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7884 * Makefile.in (distclean): Delete config-stamp and config.h
7886 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7889 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7890 Accept new argument "is_export". All callers changed. When
7891 processing a .export directive for a function, do not allow
7892 the user to set the type to "CODE", instead warn and set the
7895 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7897 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7898 Lemon <mellon@pepper.ncd.com>).
7899 (mips_ip): Permit odd numbered floating point registers if -mips3.
7900 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7902 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7904 * configure.in: Remove h8300h, we have multilib now.
7906 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7908 * configure.in: Support generic netware as being ELF format.
7909 Recognise unixware if the user supplies it.
7911 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7913 * First cut at cleaning up PA instruction parsing.
7914 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7915 insn structure as an argument, and a pointer to a string. All
7916 callers changed. Always read any field selector here. Call
7917 evaluate absolute to get a return value.
7918 (evaluate_absolute): Addept pointer to insn structure as its
7919 argument. All callers changed.
7920 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7921 into an instruction and continuing the main pa_ip loop.
7922 (CHECK_FIELD): New macro for simple range checking of fields.
7923 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7924 and CHECK_FIELD. All immediate fields now pass through
7925 pa_get_absolute_expression which will also handle field selectors.
7926 Delete dead code. Simplify.
7927 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7928 applied are in range. Use bfd_put_32 rather than inserting each
7929 byte of the fixed instrution into the buffer ourselves.
7931 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7932 it was PA specific and is no longer needed (it's now handled
7933 within the PA backend).
7934 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7935 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7936 a fixup is $global$ change it to NULL as $global$ is really only
7937 needed long enough to determine the base type of relocation to use.
7939 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7941 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7942 for 'z' operands (target of ble branch).
7944 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7946 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7947 parameter. All callers fixed.
7948 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7950 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7951 to default state after it's been used.
7953 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7955 * config/obj-som.c (obj_som_init_stab_section): Change
7956 space/subspace sort keys for the stab sections so as to avoid
7957 bugs in the hp linker and pxdb.
7959 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7961 * write.c (chain_frchains_together): Update pointer to last
7962 frag for a segment in the seginfo structure.
7964 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7966 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7968 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7970 * write.c (fixup_segment): Handle conversion of subtraction to
7971 pc-relative addressing even if pc-relative flag is already set.
7973 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7976 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7977 build, but not the dvi or info files.
7978 * Makefile.in (clean-here): New target; cleans up current
7980 (distclean): Use it instead of clean.
7982 * read.c (s_xstab): Don't use alloca.
7984 * messages.c (identify): New routine; print message identifying
7985 following messages as coming from assembler.
7986 (as_show_where, as_bad_internal, as_bad_where): Call it.
7987 (as_fatal): Don't need to identify program any more.
7989 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7991 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7993 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7995 (get_stab_string_offset): Remove unused variable aligned.
7997 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7999 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
8000 predefined register table.
8001 (pa_parse_number): Handle %rp in common register shortcut code.
8002 Consistently set return value to -1 for an error. Clean up error
8003 messages and only print them when "print_errors" is true. Handle
8004 empty string case like the HP assembler -- assume a value of
8007 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
8008 standard hpux include files to pick up various function decls.
8010 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
8011 stdio.h. Delete bogus declaration of free. Get path to
8012 alloca-conf.h right.
8014 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8016 * expr.c (operand): Fix checks for characters following "0b" or
8019 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8021 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
8022 so GAS can attach unwind descriptor information to a BFD symbol.
8023 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
8024 descriptor information to the BFD symbol.
8025 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
8026 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
8028 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
8029 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
8030 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
8031 build "end-of-function" symbols for SOM, they are not needed.
8033 * config/tc-hppa.c (process_exit): Create temporary symbols with
8034 correct prefixes so they can be eliminated later.
8036 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
8037 (pa_callinfo): Insert framesize into the unwind information as
8038 soon as it's available.
8039 (pa_build_unwind_subspace): Do not insert framesize into the unwind
8042 * Add support for marker type relocations. These mark areas
8043 of interest to the linker. ENTRY/EXIT relocations for SOM are
8044 an example of marker relocations.
8045 * write.c (write_relocs): Instead of assuming size of a relocation
8046 is 4 bytes, pick up the size from relocation itself.
8047 (fixup_segment): Do not complain that a value is too small for
8050 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
8051 * expr.c (operand): Set sy_used for any symbol used as an operand.
8052 (expr): Likewise for any symbol used in an expression.
8053 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
8054 symbols which are never used and absolute symbols which local scope.
8056 * config/obj-som.h (obj_frob_file): Define.
8057 * config/obj-som.c (obj_som_init_stab_section): Set alignment
8058 of stab sections. Make space for the special stab entry.
8059 (adjust_stab_sections): Adjust the special entry in the
8061 (som_frob_file): New function. Simply calls adjust_stab_sections
8064 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8066 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
8067 (mips_pic, mips_cprestore_offset): New static variables.
8068 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
8069 Ignore .bgnb and .endb.
8070 (gp_reference): _gp_disp is never addressed off GP.
8071 (macro_build): Ignore macros while searching for insn. For cases
8072 i, j, and o, accept the reloc type as an argument rather than
8073 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
8074 BFD_RELOC_MIPS_GPREL. Added new case a.
8075 (set_at, load_register, macro): Changed calls to macro_build to
8076 pass new argument for i, j and o cases.
8077 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
8078 special handling when generating SVR4 PIC code.
8079 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
8080 rather than hard coded constants.
8081 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
8082 BFD_RELOC_MIPS_CALL16.
8083 (s_option): Set mips_pic based on .option picN.
8084 (s_abicalls): New function; set mips_pic to 2.
8085 (s_cpload): New function; handle .cpload.
8086 (s_cprestore): New function; handle .cprestore.
8088 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
8089 .endb and .verstamp, setting them to s_ignore.
8091 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8093 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
8094 field. Define SUBSPACE_DEFINED accessor macro.
8095 (pa_subspace): Allow user to override subspace attributes for
8096 built-in subspaces. Set ssd_defined at the end of fcn -- that
8097 way the attributes can only be changed once. Pass newly allocated
8098 name to is_defined_subspace, not a pointer to the input line.
8099 Fix typo in space/subspace rework.
8100 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
8102 * config/tc-hppa.c (pa_import): If currently in the text segment
8103 and a symbol is imported without type information, set BSF_FUNCTION
8105 * write.c (relax_and_size_seg): Correct test to determine if
8106 the section's size was rounded up.
8108 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
8109 can properly set all the SOM symbol types.
8110 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
8111 symbol types which can be set from an IMPORT/EXPORT statement.
8112 (pa_export_args): Set the pa_symbol_type type based on arguments.
8113 If defined, call obj_set_symbol_type to pass this information on
8116 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
8117 stab section we make.
8118 (s_stab_generic): Likewise.
8120 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8122 * Allow backends to override the value of the fake label.
8123 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
8124 assume backends will define LOCAL_LABEL if anything other than
8125 'L' is used to denote a local label.
8126 (FAKE_LABEL_NAME): New macro. Defines the default name used for
8128 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
8129 and instead simply use the string defined by FAKE_LABEL_NAME.
8130 (operand): Likewise.
8131 * read.c (s_stab_generic): Likewise.
8132 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
8133 known to be a local label.
8134 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
8135 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
8136 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
8137 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
8138 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
8139 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
8141 Rework space/subspace handling in PA code to fully support
8142 SOM spaces/subspaces.
8143 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
8144 to control the use of space/subspace name aliases.
8145 (update_subspace): Accept space chain entry for containing space
8146 as a new parameter. All callers changed.
8147 (pa_get_label): Use current_space rather than pa_segment_to_space.
8148 (pa_define_label): Likewise.
8149 (pa_undefine_label): Likewise.
8150 (md_begin): Change into the (possibly modified) text_section.
8151 (pa_parse_space_stmt): Create a new segment/space if create_flag
8152 is true, and the space name is not one of the two predefined spaces.
8153 (pa_subspace): Use current_space rather than a lookup via
8154 pa_segment_to_space. Reset BFD section flags as required by
8155 the .subspace directive. Likewise for the section alignment.
8156 Pass the current space to update_subspace and create_new_subspace.
8157 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
8158 is true. When not using aliases, create a BFD section for each
8159 subspace encountered. When not using aliases replace the default
8160 text, data, and bss segments with new ones.
8161 (create_new_subspace): When not using aliases each subspace has a
8162 section/segment and subsegments are not needed, so set the subsegment
8165 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
8166 obj_set_section_attributes to pass space attributes to the
8168 (create_new_space): Likewise.
8169 (create_new_subspace): Likewise for subspace attributes using
8170 obj_set_subsection_attributes.
8171 (update_subspace): Likewise for subspace attributes using
8172 obj_set_subsection_attributes.
8174 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
8175 for $TEXT$ and $PRIVATE$ from the default space structure.
8177 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
8178 as appropriate for the given type.
8180 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
8183 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
8186 * config/obj-som.[ch]: New files for SOM support. Note SOM
8187 support is not yet complete in GAS or BFD.
8189 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
8190 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
8193 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8195 * Allow backends to override the section names used for embedded
8196 stabs support. Needed for SOM.
8197 * read.c (STAB_SECTION_NAME): Default the name of the stab section
8199 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
8200 (get_stab_string_offset): Is now passed the full name for the
8201 stab string section rather than a name prefix. All references
8203 (s_stab_generic): New argument for the stab string section name.
8204 all references changed.
8205 (s_xstab): Append "str" to the stab section name to get the
8206 stab string section name.
8207 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
8208 to stab section name to get the stab string section name. Pass
8209 the full name of the stab string section to get_stab_string_offset.
8210 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
8212 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
8213 textand data segments. Warn user "-R" is unsupported on the
8216 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8218 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
8219 .align and .ALIGN directives.
8221 * config/tc-hppa.c (pa_space): Do not report an error for a .space
8222 directive which does not define a "well-known" space and does
8223 not include a space number as an argument.
8225 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
8226 "defined", "loadable", "code_only" and "space_index" fields.
8227 (pa_def_spaces): Correct initialization of the "spnum", "defined",
8228 and "private" fields.
8230 * write.h (struct fix): Add new tc_fix_data field for the various
8231 backends to attach machine dependent fixup information to.
8232 * write.c (fix_new_internal): Initialize new tc_fix_data field.
8233 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
8235 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
8236 callers to get HPPA fixup information from the tc_fix_data field
8238 (hppa_fix_root): Delete unnecessary variable.
8239 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
8241 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
8242 function. Fix all callers.
8243 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
8245 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
8246 if a particular fixup is adjustable.
8247 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
8248 perform the real work.
8250 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
8251 of OBJ_XXX conditionals.
8252 (MAX_RELOC_EXPANSION): Likewise.
8254 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
8255 callers. Now returns log2 (N) for positive N which are an exact
8256 power of two or -1 for an error.
8258 * config/tc-hppa.c (pa_callinfo): Range check values provided for
8259 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
8260 inserting them into the unwind table.
8262 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
8263 (hppa_gen_reloc_type): New object format dependent macro.
8264 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
8265 conditional. The code can (and will) be shared between SOM & ELF
8266 formats in the near future.
8267 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
8268 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
8269 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
8272 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
8275 * config/obj-elf.h (obj_elf_version): Add extern prototype.
8277 * configure.in (hppa-*-bsd*): New configuration.
8278 BFD is always used for GAS generating SOM objects.
8280 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8281 adjustment is rejected by the target machine.
8283 * config/tc-hppa.c (pa_big_cons): Delete function and its
8284 declaration. All callers changed to use pa_cons.
8286 * write.c (fixup_segment): Fix indention and open/close brace
8289 From Pete Hoogenboom:
8290 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8293 * config/tc-hppa.c (pa_parse_space_stmt): Advance
8294 input_line_poitner when an invalid argument is encountered.
8296 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8298 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8299 the table, require that the one without bit 0x1000000 set come
8300 first. Require further that it be case 'b' or 'P'. The a29k
8301 opcode table already meets these constraints.
8302 (machine_ip): When handling case 'i' or 'A', make sure that the
8303 appropriate opcode really exists by looking at the next entry in
8306 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8308 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8309 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
8311 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8312 after a .ent directive.
8314 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8315 between 32 and 63 for double shift instruction). Do & 0x1f rather
8317 (printInsn): Handle '>'.
8319 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8321 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8322 number in the right place. Untested. Probably does not work for
8323 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
8325 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8326 an illegal offset of 0 or -1.
8328 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8329 section to a longword boundary.
8331 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
8333 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8336 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8339 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8341 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8343 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8345 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8346 address. (md_assemble): Make error handling a bit more graceful.
8347 (md_apply_fix): Don't warn on non aligned displacement.
8349 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
8352 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8354 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8355 as.info* even if they're in $(srcdir) (e.g., for FSF
8358 * write.c (write_relocs): For relocs that are pc_relative and
8359 pcrel_offset and not partial_inplace, adjust reloc->addend to
8360 compensate for a bfd_perform_relocation bug.
8362 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8363 * config/tc-sparc.c: Ditto.
8364 (tc_gen_reloc): Include fx_offset for pcrel fixups.
8366 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
8368 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
8370 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8372 * messages.c: replaced all variables called Format with 'format',
8373 for consistency throughout
8375 * configure.in: handle mips*- instead of mips, mips*el for little
8376 endian configurations
8378 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8380 * input-scrub.c (physical_input_file, logical_input_file,
8381 physical_input_line, logical_input_line): Made static.
8382 (as_where): Return current file name and line number, don't print
8384 * messages.c (as_show_where): New static function. Other
8385 functions use it instead of as_where.
8386 (as_bad_internal): New static function.
8387 (as_bad): Use as_bad_internal.
8388 (as_bad_where): New function, like as_bad but taking a file name
8390 * as.h (as_bad_where): Declare.
8391 (as_where): Change prototype for new arguments.
8392 * write.h (fixS): Added fields fx_file and fx_line.
8393 * write.c (fix_new_internal): Save file and line number in fix.
8394 (fixup_segment): Use as_bad_where, not as_bad.
8395 * input-file.c (f_in, file_name): Made static.
8396 * cond.c (struct file_line): Just use file and line fields.
8397 (s_else): Use as_where and as_bad_where, not get_file_line and
8399 (get_file_line, set_file_line): Removed.
8400 * listing.c (listing_newline): Use as_where.
8401 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8402 * config/obj-ecoff.c (add_file): Use as_where.
8403 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8404 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8405 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8407 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8409 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8410 OPTIONAL_REGISTER_PREFIX if either is already defined.
8412 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8414 * configure.in: Set bfd_gas for all sparc targets. Added facility
8415 for keeping or rejecting configurations still under development;
8416 default is to assume production environment, and reject configs
8417 still being worked on. Mark Elf configurations (except sparc and
8418 i386) as developmental. Deleted cases matching some generic names
8419 in favor of more specific names. (E.g., when we get Alpha
8420 support, we'll still only support VMS for Vax.)
8422 * config/tc-sparc.h (md_end): New macro.
8423 * config/tc-sparc.c (md_end): Function deleted.
8424 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8425 version compiling. All sparc targets will use bfd now.
8426 * tc.h (md_end): Don't declare if it's defined as a macro.
8428 Changes from Jeff Law and Peter Hoogenboom:
8430 * read.c (next_char_of_string): Limit octal character constants to
8433 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8434 against placing additional object-file dependent code here. Warn
8435 against contaminating all of GAS with the internals of tc-hppa.c
8436 through inclusion of tc-hppa.h. Delete all forward declarations
8437 for functions only used within tc-hppa.c, likewise for structures,
8438 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8439 conditional code in a few small places.
8441 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8442 structures, global variables, forward declarations together.
8443 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8444 conditional code -- try to group conditional code together
8445 into a few places. Make all functions and variables which
8446 are only used within tc-hppa.c static. PARAMize all functions.
8447 Add comments to functions. Delete unused functions, variables,
8448 #defines, etc. Delete unused members within structures. Delete
8449 ldil;ble hacks -- it is believed they were installed to work
8450 around old gas bugs. Avoid using mixed case for local
8451 functions, variables, and structures. Fix formatting problems
8452 not found by GNU-indent. Add FIXME notices for things which
8453 should be worked on the near future. Delete lots of old
8454 useless (1.36 PA-SOM) code.
8456 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8457 field of the fixS structure. Needed to build unwind
8458 descriptors correctly.
8460 * write.c: (fixup_segment): Allow expressions such as
8461 sym1-sym2+const as long as sym2 is $global$.
8463 * write.c (adjust_reloc_syms): Provide a hook so that a target
8464 cpu configuration can reject certain relocation reductions.
8465 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8466 which do not involve function symbols.
8468 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8469 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8471 * config/tc-hppa.c: Likewise.
8473 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8474 of elf32_symbol_type.
8475 (pa_export_args): Likewise.
8476 (elf_hppa_final_processing): Likewise.
8477 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8479 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8482 * config/tc-hppa.c: (md_section_align): Align all sections to
8483 a multiple of the section alignment rather than always a
8486 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8487 bits are zero (eg they specify no relocations), then do not even
8488 bother adding their entries to thesymextn section.
8490 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8492 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8493 option, which is used by the SunOS make default .s.o rule.
8495 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8497 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8498 operating on upper 32 bits of immediate constants to lower-half
8499 relocs with adjusted constants.
8501 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8503 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8505 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8506 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8507 (md_assemble): Initialize m68k_aout_machtype based on
8508 current_architecture, if OBJ_AOUT.
8509 (md_parse_option): Remove obsolete reference to omagic.
8511 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8513 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8514 (s_option): Ignore .option O* and .option pic*.
8515 (s_ent): Skip whitespace between symbol and optional digit.
8516 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8518 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8519 characters in state 6.
8520 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8523 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8524 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8525 that I don't dare change.
8527 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8529 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8530 call strchr for each character to see if it is a special char,
8531 instead add a second loop over special_chars. Set alignment
8532 of text, data and bss sections to 4.
8533 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8535 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8536 ELF, since the ELF object format does not have these type of
8537 relocations. Change the abort into as as_bad and return
8538 BFD_RELOC_NONE to silence compiler warnings.
8539 (md_assemble): Keep track of the instruction size. Allow white
8540 space between the $ and the constant for compatibility with older
8541 gases and other assemblers.
8542 (i386_operand): Skip spaces between $ and expression.
8543 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8544 ELF. Convert abort into an as_bad and assert into as_fatal.
8546 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8548 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8549 sub_symbolP is in the current segment, convert to a PC-relative
8550 fixup and discard the symbol.
8552 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8554 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8555 for st_StaticProc just like st_Proc.
8557 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8558 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8561 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8563 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8564 (mips_regmask_frag): New static variable, if OBJ_ELF.
8565 (md_begin): If OBJ_ELF, create .reginfo section and set
8566 mips_regmask_frag to a frag.
8567 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8568 mips_regmask_frag to register mask information.
8569 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8572 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8574 * messages.c (as_fatal): Use myname when printing messages.
8576 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8577 as initial "return" value in case hashing isn't needed.
8579 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8581 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8582 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8583 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8584 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8586 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8589 * config/tc-h8300.c (get_specific): Special action if 8 bit
8590 address seen. (check_operand): Don't complain if truncating top
8591 bits of an 8 bit address. (build_bytes): Allow an immediate and
8592 an absolute in the same insn.
8594 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8596 * write.c (write_contents): Don't crash if seginfo is NULL.
8598 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8599 by modifying .reginfo section, not by directly modifying BFD
8602 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8604 * config/ho-sunos.h: remove extern time declaration
8606 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8608 * messages.c (as_fatal): Do mention that it's the assembler that
8609 got the fatal error.
8611 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8613 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8614 hold register masks.
8615 (md_begin): Initialize them to zero.
8616 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8617 register variables pinfo and prev_pinfo.
8618 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8619 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8620 and cprmask from mips_gprmask and mips_cprmask.
8622 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8623 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8624 (various): Change all references to GP references to apply if
8625 GPOPT, not if OBJ_ECOFF.
8626 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8627 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8629 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8630 than just body. They're not used anyhow.
8631 * configure.in: Set cpu_type to mips for mips*. Accept
8632 mips-*-elfl* and mips-*-elf*.
8634 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8636 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8639 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8641 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8642 BFD_RELOC_64 into BFD_RELOC_32.
8643 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8644 (cons_fix_new_mips): Declare.
8646 Changes to let cons handle bignums like general expressions.
8647 * expr.h (expressionS): New field X_unsigned.
8648 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8650 (expr) Fix typo resultP to right if missing operand. Set
8651 X_unsigned to 1 when building new expression.
8652 * read.c (potable): Make "octa" and "quad" call cons, not
8654 (cons): Handle bignums. If given an O_constant (small integer) to
8655 fill a big space, turn it into a bignum.
8656 (parse_bitfield_cons): Set X_unsigned field.
8657 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8659 * read.h (big_cons): Remove prototype.
8660 * symbols.c (resolve_symbol_value): Don't give a warning if a
8661 symbol in expr_section can not be resolved.
8662 (S_SET_VALUE): Clear X_unsigned.
8663 * write.c (write_object_file): If resolve_symbol_value failed on a
8664 symbol we are writing out, give a warning.
8665 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8666 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8667 call pa_cons, not pa_big_cons.
8668 (pa_big_cons): Remove.
8669 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8670 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8673 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8675 * doc/as.texinfo (Copying): new node, to handle the recent changes
8676 in the texinfo/gpl.texinfo file
8678 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8680 * read.c (big_cons): Handle "0" correctly.
8682 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8684 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8686 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8687 have pc-relative fixup.
8688 (md_parse_option): Move "-k" case down near "-pic" case.
8690 * configure.in: Alphabetize list of cpu type alternatives. Enable
8691 OS values of "linux*elf*" and "linux*coff*" to select those
8692 formats, with linux emulation. Don't bother checking for upper-
8693 or mixed-case versions of "ose".
8695 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8697 * config/z8k.c (md_pseudo_table): add "unseg".
8699 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8701 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8702 found while extending the dissassembler.
8704 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8706 * configure.in: Split i386 LynxOS out from other coff targets,
8707 add a specific Lynx emulation.
8708 Add m68k LynxOS target.
8709 * config/tc-i386.c: Define specific Lynx target format.
8710 * config/tc-m68k.c: Define specific Lynx target format.
8711 * config/te-lynx.h: New file.
8713 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8714 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8715 (INIT_STAB_SECTION): Define.
8716 * config/obj-coffbfd.c: Include <time.h>.
8717 (write_object_file): Look for .stab sections and call
8718 adjust_stab_section.
8719 (adjust_stab_section): New function, fills in the first symbol
8720 of a stab section with number of symbols and string table size.
8721 (obj_coff_init_stab_section): New function, creates the initial
8722 symbol for a stab section.
8724 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8726 * config/atof-vax.c (md_atof): Return null on success instead of
8728 * config/atof-tahoe.c (md_atof): Ditto.
8729 * read.c (float_cons): Expect a null pointer for success, not an
8732 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8733 on success, instead of empty string. All callers changed.
8735 * config/tc-vax.c: Use PARAMS in declarations.
8736 (vip_op): Use NULL instead of empty string for success in error
8739 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8741 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8742 in different defined segments.
8744 * write.c (relax_segment): Localize "aim" variable. If
8745 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8746 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8747 segment, convert to a PC-relative fixup and discard the symbol.
8749 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8750 (md_parse_option) [TE_SUN3]: Set it for "-k".
8751 (m68k_ip): Generate proper fixup for mode 7.3.
8752 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8754 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8756 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8757 earlier in the file.
8758 (insop, add_exp): Now defined as functions, for readability.
8759 (insop): Now takes two arguments; callers changed.
8761 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8763 * config/tc-m88k.c (get_o6): new function.
8764 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8765 get_vec9, getval, get_pcr, calcop, match_name): make static and
8767 (s_file): remove extraneous forward decl.
8768 (md_begin): add const to retval decl.
8769 (calcop): cope with instructions without arguments. Handle 'o'
8770 type argument, the o6 field of the prot insn.
8771 (md_estimate_size_before_relax): return a dummy value.
8773 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8774 in bits 10 through 7. flt.[dxs]s requires an r register in the
8775 second argument. New instruction lda.x. New instruction muls
8778 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8780 * Makefile.in (distclean): Recurse like clean.
8781 * doc/Makefile.in (distclean): New target.
8783 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8784 based on MIPS ISA level.
8786 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8788 * as.c (main): "exhausted", not "exhuasted".
8790 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8791 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8792 (write_object_file): Never strip symbols with sy_used_in_reloc
8795 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8796 Solaris and SVR4 style .section pseudo-ops.
8797 (obj_elf_ident): Set SEC_READONLY for .comment section.
8798 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8799 generating a reloc, don't apply a fix.
8801 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8803 * config/obj-coffbfd.c (relax_align): Now static.
8805 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8807 * read.c (get_stab_string_offset): Make non-static. Make
8808 arguments const. Don't align strings to 4 byte boundaries.
8809 * read.h: Declare get_stab_string_offset.
8810 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8811 SEC_LOAD for progbits section.
8812 (obj_elf_init_stab_section): New function.
8813 (adjust_stab_sections): Add casts to avoid warnings.
8814 * config/obj-elf.h (INIT_STAB_SECTION): Call
8815 obj_elf_init_stab_section.
8816 (OBJ_PROCESS_STAB): Removed definition.
8818 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8820 * config/obj-elf.h (S_GET_SIZE): Define.
8821 (obj_frob_forward_symbol): Define.
8822 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8824 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8826 * tc.h: Declare tc_gen_reloc differently depending upon
8827 RELOC_EXPANSION_POSSIBLE.
8828 * config/obj-elf.c (obj_elf_section): Only set flags when first
8829 creating the section.
8831 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8833 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8836 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8838 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8839 set previous_section and previous_subsection and then call s_data
8840 and s_text, respectively.
8841 (obj_pseudo_table): Add data and text.
8842 (obj_elf_section): Add SEC_LOAD to default initialization of
8843 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8844 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8845 section; just use subseg_new.
8847 * read.c (change_to_section): Removed. This is now done by
8849 (get_stab_string_offset): Rearranged somewhat. Create the section
8850 using subseg_new. Store the string index in seg_info, rather than
8851 in a static variable. Force the first string to be empty. Use
8852 frag_more rather than FRAG_APPEND_1_CHAR.
8853 (s_stab_generic): Rewrote.
8854 * subsegs.h (segment_info_type): Added stabu union.
8855 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8856 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8857 (obj_aout_stab, obj_aout_desc): Removed.
8858 (obj_pseudo_table): Removed desc and stabX entries.
8859 * config/obj-bout.c: Same changes as config/obj-aout.c.
8860 * config/obj-bout.h (S_SET_TYPE): Define.
8861 (tc_bout_fix_to_chars): Declare.
8862 * config/obj-coff.c (obj_coff_stab): Removed.
8863 (obj_pseudo_table): Removed desc and stabX entries.
8864 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8865 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8866 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8867 n_other, n_desc and n_value fields.
8868 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8869 (MAKE_STAB_SYMBOL): Removed.
8870 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8871 Changed arguments and removed parsing code.
8872 (obj_pseudo_table): Removed stabX entries.
8873 * config/obj-ecoff.h (ecoff_stab): Declare.
8874 (OBJ_PROCESS_STAB): Define.
8875 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8876 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8877 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8879 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8880 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8881 set SEC_LOAD for .note section.
8882 (adjust_stab_sections): Get frag pointer from seg_info, rather
8883 than looking through frags.
8884 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8885 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8887 * config/obj-vms.c (obj_aout_stab): Removed.
8888 (obj_pseudo_table): Removed stabX entries.
8889 * config/obj-vms.h (S_SET_TYPE): Define.
8891 * as.h: Declare listing.
8892 * read.c: Don't declare listing.
8893 (emit_expr): Cast fix_new_exp argument.
8894 (parse_bitfield_cons): Correct printf format.
8895 * symbols.c (symbol_new): Add cast to avoid warning.
8896 * write.h: Declare text_last_frag and data_last_frag.
8897 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8898 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8899 * config/tc-a29k.c: Likewise.
8900 * config/tc-i960.c: Likewise. Also fully bracket structure
8901 initializations, fix printf formats, and remove unused variables.
8903 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8905 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8906 * struc-symbol.h: Declare verify_symbol_chain and
8907 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8908 * symbols.c (verify_symbol_chain): Removed useless expression.
8909 * write.c (headers, the_object_file): Only use if not
8910 BFD_ASSEMBLER and not BFD.
8911 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8913 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8915 * write.h: Declare relax_segment.
8916 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8918 (stack_top): Commented out, since it's not used.
8919 Fixed up pseudo-op functions to take an ignored int argument.
8920 (size_section): Added default BAD_CASE to switch.
8921 Changed bzero calls to memset.
8922 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8923 (s), not on s itself.
8924 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8925 define if OBJ_COFF is not defined.
8926 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8927 argument signed again.
8928 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8930 (m68k_ip): Fully bracket initialization of archs.
8931 Correct several formats for __LINE__ to be %d rather than %s.
8932 (init_table): Fully bracket initialization.
8933 Cast values larger than 0x7f assigned to fr_opcode to char.
8935 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8936 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8937 section name, and subseg_set always takes a segT. Changed all
8938 callers as appropriate.
8939 * config/obj-coffbfd.c (change_to_section): Renamed to
8940 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8941 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8944 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8946 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8948 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8950 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8953 * Added a number of casts to function calls.
8954 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8955 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8956 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8957 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8958 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8959 (obj_elf_section), config/tc-i386.c (parse_register),
8960 config/tc-sparc.c (isoctal, s_proc): Cast char
8961 array indices to unsigned char.
8962 * app.c (process_escape): Make static. Add prototype. Change
8963 argument from char to int.
8964 * as.c: Include output-file.h for prototypes. Comment out unused
8966 * Makefile.in (as.o): Depend on output-file.h.
8967 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8968 (pseudo_typeS): Add prototype to poc_handler field.
8969 (print_version_id): Add prototype.
8970 (xmalloc, xrealloc): Change size arguments to unsigned long.
8971 (do_scrub_next_char): Add prototypes for function arguments.
8972 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8974 * atof-generic.c (atof_generic): Make size variables unsigned.
8975 * cond.c (ignore_input): Removed unused local variable ptr.
8976 * expr.c (floating_constant, integer_constant): Make static. Add
8978 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8979 * frags.h: Add prototype for frag_init.
8980 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8981 strings const, make returned error strings const char *. Added
8982 prototypes for functions.
8983 * input-file.h, input-file.c (input_file_buffer_size): Return
8985 * input-scrub.c (buffer_length): Make unsigned.
8986 (input_scrub_push, input_scrub_pop): Make static.
8987 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8988 long and use %lx. Print name of segment rather than address of
8990 (listing_list, listing_title): Change argument to int.
8991 (listing_eject, listing_flags, listing_psize): Add int argument.
8992 * listing.h: Corresponding declaration changes.
8993 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8995 * read.h: Change get_absolute_expression prototype to return
8996 offsetT. Add prototype for next_char_of_string. Various
8998 * read.c: Remove prototype for next_char_of_string.
8999 (pobegin): Make errtxt const. Make new_length, tmp_len and num
9001 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
9002 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
9004 (s_comm): Change temp from valueT to offsetT. Cast to long when
9005 printing and use %ld (only for error messages anyhow).
9006 (s_long, s_int): Remove unused functions.
9007 (cons): Change argument to int.
9008 (emit_expr): Use %lx when printing longs.
9009 (get_absolute_expression): Return offsetT, not long.
9010 (get_stab_string_offset): Comment out unless
9011 SEPARATE_STAB_SECTIONS.
9012 (s_stab_generic): Remove unused offset. Define seg_is_new only
9013 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
9014 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
9015 * symbols.c: Remove nested comment.
9016 (symbol_new): Rename value to valu.
9017 (colon): Use %ld and cast to long in error message.
9018 * symbols.h: Remove duplicate verify_symbol_chain declaration.
9019 * tc.h: Remove unused md_emit_relocations declaration.
9020 (tc_gen_reloc): Add declaration.
9021 * write.c (cvt_frag_to_fill): Change first argument name depending
9023 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
9024 declarations. Make n unsigned.
9025 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
9026 to f to avoid shadowing.
9027 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
9028 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
9029 punt_it if they will be used. Make i and n unsigned.
9030 (fixup_segment): Cast to long and use %ld in error message.
9031 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
9032 * config/obj-aout.h: Remove nested comment. Add prototype for
9033 obj_aout_frob_symbol.
9034 (obj_aout_line, obj_aout_desc): Add int argument.
9035 * config/obj-ecoff.c: Changed build routines to use an unsigned
9037 (add_string): Make len unsigned long.
9038 (obj_ecoff_stab): Use %lu in error message.
9039 * config/obj-elf.c (obj_elf_common): Comment out unused label
9041 (obj_elf_frob_symbol): Return 0 (currently broken).
9042 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
9043 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
9044 obj_elf_line, obj_elf_previous): Add int argument.
9045 (obj_elf_write_symbol_p): Make static.
9046 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
9047 * config/tc-hppa.h: Remove declarations of functions declared in
9049 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
9050 (s_bss): Add int argument.
9051 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
9052 (dummy): Remove unused function.
9053 (md_assemble): Rename local o to op to avoid shadowing.
9054 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
9055 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
9056 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
9057 %ld in error messages.
9058 * config/tc-sparc.c: Remove duplicate declarations.
9059 (getExpression): Rewrite condition to avoid empty conditional
9061 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
9064 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9066 Changes from Jeff Law:
9068 * config/tc-hppa.c (md_assemble): Fix typo.
9069 (pa_ip): Delete unused variables and labels. Do not check for
9070 unsigned values being < 0, it can't happen.
9071 (is_same_frag): Return a value in recursive call case.
9072 (pa_callinfo): Delete unused variables and labels.
9073 (pa_comm): Likewise.
9074 (pa_copyright): Likewise.
9075 (pa_export): Likewise.
9076 (pa_import): Likewise.
9077 (pa_param): Likewise.
9078 (pa_space): Likewise.
9079 (pa_subspace): Likewise.
9081 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9083 * read.c (get_stab_string_offset, s_stab_generic): If
9084 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
9086 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9088 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
9089 default flag values.
9091 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
9093 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
9095 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
9096 various stab-related directives.
9097 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
9098 * write.c: (merge_data_into_text): Fix ifdef tangle.
9099 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
9100 for stab reader to use.
9101 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
9102 stab reader, macros to access.
9104 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9106 * config/obj-elf.h (elf_symbol): No longer special-cased on
9107 sparcv9, since elf_symbol_type is now independent of size.
9109 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
9111 * config/tc-hppa.h (struct default_subspace_dict, struct
9112 default_space_dict): Field "sort" is now unsigned char.
9114 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
9115 columns for easier reading.
9116 (bcmp, index): Deleted USG-specific definitions. Should be dealt
9117 with in ho-*.h, or in libiberty. Changed mention of index to
9119 (label_symbolP, label_symbol_defined, callinfo_found,
9120 within_entry_exit, exit_processing_complete, within_procedure,
9121 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
9122 label_symbols_rootP, pa_get_label, pa_label_is_defined,
9123 pa_undefine_label): Now static.
9124 (movers): Now const, in addition to pointing to const data.
9125 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
9126 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
9127 Delete declarations.
9129 Merged more changes from Jeff Law and Pete Hoogenboom:
9131 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
9132 entries for .stab and .stabstr.
9134 * config/obj-elf.c: (elf_stab_symbol_string): Set the
9135 SEC_LOAD attribute for the .stabstr section.
9136 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
9138 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
9139 (obj_elf_stab_generic): Incorrect byte count on call to
9140 md_number_to_chars function.
9142 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
9143 argument relocation bits too.
9145 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
9146 characters which should appear unaltered in the output string (for
9147 example an escaped double-quote).
9149 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
9151 (pa_parse_neg_cmpsub_cmpltr): Likewise.
9152 (pa_parse_nonneg_add_cmpltr): Likewise.
9153 (pa_parse_neg_add_cmpltr): Likewise.
9155 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
9157 (cons_fix_new_hppa): Likewise.
9158 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
9161 * config/tc-hppa.c: Include libhppa.h.
9163 * config/tc-hppa.h: Delete extern declarations of functions
9166 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
9167 OBJ_ELF conditionals.
9168 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
9171 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9173 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
9174 (macro): Use "z,s,t" for div instructions to match corresponding
9175 change in opcode table.
9176 (mips_ip): Added 'z'--must be zero register.
9178 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9180 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
9181 tc_gen_reloc correctly.
9183 * configure.in: Use "case" instead of "if" when possible. Rewrote
9184 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
9186 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9188 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
9189 section type of data. 'd' seems to be used for m88k.
9191 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9193 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
9194 s_mips_space): Set insn_label to NULL to avoid changing it at the
9195 next .align statement.
9196 (append_insn): Don't swap jal with instruction that sets the
9197 register that jal sets.
9199 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9201 * configure.in: recognize m88110.
9203 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9205 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9206 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
9207 not be on for .hppa_unwind.
9208 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
9209 (pa_param): New function to handle .PARAM directives.
9210 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
9211 functions. Handle '|' for movb; allow movb,n.
9212 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
9213 version. Handle cases where no completer exists for
9215 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
9216 completer exists for comb,n or addb,n. Make logic
9217 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
9218 (pa_parse_nonneg_add_cmpltr): Likewise.
9219 (pa_parse_neg_add_cmpltr): Likewise.
9220 * tc-hppa.h (pa_param): Declare.
9222 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9224 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
9225 Added forward declaration.
9227 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9229 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
9230 call to elf_tc_make_sections.
9231 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
9234 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
9235 handle symbol extension sections.
9237 * config/tc-hppa.c (pa_build_symextn_section): New function to
9238 create a symbol extension section.
9239 (pa_export_args): Make call to pa_build_symextn_section.
9240 (hppa_tc_symbol, hppa_tc_make_sections,
9241 hppa_tc_make_symextn_section): New functions.
9242 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
9245 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
9246 BFD_ASSEMBLER branch as well.
9248 * config/tc-hppa.h: If ELF is the target object format, define
9249 some ELF- and hppa-specific types and constants.
9251 * config/tc-hppa.c (getExpression): Fix a typo.
9253 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
9254 if a `=' is part of an instruction.
9255 (read_a_source_file): Handle case where end-of-line markers are
9256 also used within instructions.
9257 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
9259 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
9260 out-of-range branches/'calls using "bl" or calls which may need
9261 argument relocation stubs. Do not need/keep relocations for
9262 conditional branches.
9263 (elf_hppa_final_processing): Fix calculation of function size.
9265 * config/obj-elf.c (obj_elf_version): Mark .note section as
9268 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
9269 address of exp, to expression.
9270 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
9271 (md_apply_fix_1): Delete unwanted comments.
9272 (process_exit): Symbols marking the end of a function are always
9275 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
9276 (pa_space): Declare and initialize gdb_section.
9278 * config/obj-elf.c (elf_frob_file): Change
9279 elf_tc_final_processing_hook to elf_tc_final_processing.
9281 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9282 argument type declarations.
9283 (getExpression): Fix typo.
9284 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9285 (elf_hppa_final_processing): Likewise. Name changed from
9286 elf_hppa_final_processing_hook.
9287 (start_symbol_root, start_symbol_last): Deleted.
9289 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9291 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9292 avoid changing include ordering.
9294 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9296 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9298 * config/tc-mips.c (set_at): Added unsignedp argument. Use
9300 (set_at_unsigned): Removed; changed callers to use set_at.
9301 (load_register): Removed unused ip argument. Changed callers.
9302 (append_insn): Don't swap branch and branch likely.
9303 (macro_build): Handle 'u'.
9304 (load_register): Handle 64 bit constants.
9305 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
9306 support 64 bit constants.
9307 (mips_ip): Use hex constants in range checks for clarity.
9308 (md_number_to_chars): Support 8 byte values.
9310 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9312 * config/tc-m88k.h: updated copyrights.
9313 (TC_CONS_RELOC): declare to be RELOC_32.
9315 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9317 * config/tc-mips.c (mips_isa): New static variable.
9318 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
9319 check macros. Set text alignment and GP size here.
9320 (md_assemble): Don't set text alignment and GP size here.
9321 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9322 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
9323 a NOP after a branch likely.
9324 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9326 (macro): Support r6000 and r4000 macros.
9327 (mips_ip): Check insn ISA level against mips_isa before using it.
9328 Added 'x' case for ignored register.
9329 (md_parse_option): Handle -mipsN and -mcpu=XX.
9331 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9333 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9335 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9337 * config/tc-sparc.c (s_local): Function moved and renamed...
9338 * config/obj-elf.c (obj_elf_local): ...to here.
9339 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9340 (obj_pseudo_table): Move handling of ".local".
9342 * tc.h (md_parse_option): Don't declare if defined as a macro.
9344 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9346 (md_parse_option): New macro, converted from function.
9347 * config/tc-i386.c (md_parse_option): Function deleted.
9348 (comment_chars) [OBJ_ELF]: Include "/".
9349 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9350 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9352 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9353 Call reloc for fix_new type, or use correct enumerator, instead of
9354 always using NO_RELOC.
9355 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9356 tests for valid section.
9357 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9359 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9360 symbol, compensate for location of reloc.
9361 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9364 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9366 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9367 (obj_elf_weak): New function.
9368 (obj_pseudo_table): Handle ".weak".
9369 (obj_elf_section): If section directive includes a string, ignore
9370 it for now. Accept "progbits" flag.
9371 (obj_elf_type): Accept `@' before flag name.
9373 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9375 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9376 than checking for bfd_com_section directly.
9377 (fixup_segment): Simplify range check.
9378 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9381 * symbols.h (S_SET_WEAK): Declare.
9382 * symbols.c (S_SET_WEAK): New function.
9383 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9384 it's not a separate flag any more. Clear BSF_WEAK.
9386 * read.c (potable): Treat "string" like "asciz".
9388 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9390 * config/tc-mips.c (append_insn): Don't swap branch instructions
9391 if .set nobopt or .set volatile.
9392 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9393 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9394 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9395 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9398 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9400 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9402 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9404 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9406 * config/tc-mips.c (mips_ip): Suggested by
9407 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9408 names for 'E' and 'G' argument types (coprocessor registers) and
9409 don't warn if $1 is used on the coprocessor.
9410 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9412 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9414 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9415 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9417 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9419 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9421 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9422 defined or BFD is not.
9423 (relax_and_size_all_segments): Declare local variable fragP.
9425 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9427 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9428 bytes with real values, not zeros.
9430 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9432 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9433 targets, using ecoff and mips-big.
9435 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9436 Johnson): Added case for 'C' for coprocessor instruction codes.
9438 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9440 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9441 bytes with real values, not zeros.
9442 (md_pseudo_table): Call cons for .uaxword.
9444 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9446 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9448 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9449 for verifying symbol chain.
9450 (merge_data_into_text, relax_and_size_all_segments): New
9451 functions, split out from write_object_file.
9453 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9455 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9456 debug section is new, allocate an extra 12 bytes at its start. If
9457 ".stabs" type is N_SO, fill in filename symbol field of that first
9458 entry. Return early if "goof", to simplify later code slightly.
9459 (adjust_stab_sections): New function.
9460 (elf_frob_file): Apply adjust_stab_sections to each section.
9462 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9464 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9465 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9466 and "popsection", and call cons for "uaword" and "uahalf".
9468 * config/obj-elf.c (obj_elf_version): Use English in error
9471 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9473 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9474 swapping routines and external structure sizes via the
9475 ecoff_backend information. No longer includes coff/mips.h.
9477 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9479 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9480 and in hash_ptr->string.
9482 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9483 file name is not seen.
9485 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9487 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9488 parallel to BFD_RELOC_32.
9489 (tc_gen_reloc): Accept BFD_RELOC_64.
9491 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9493 * write.c: Don't use short int in a prototype.
9495 * expr.c (operand): Make return value simply depend on contents of
9496 returned expression.
9498 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9500 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9502 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9504 * config/ho-sunos.h: remove some old function decls that conflict
9505 w/ ANSI, and which weren't needed anyway
9507 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9509 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9510 and disabled since it breaks Ian's new symbol-value code.
9512 * expr.c (integer_constant): Accept more digits if BFD64.
9514 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9516 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9517 expect a bignum, turn it into a bignum. Output extra zeroes
9518 before a short bignum, rather than after.
9520 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9522 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9523 on DEBUG_SYMS, not DEBUG.
9524 (symbol_remove): Likewise.
9525 (symbol_insert): Likewise.
9527 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9529 * config/tc-mips.c (mips_optimize): New static variable.
9530 (append_insn): If mips_optimize == 0, always insert NOP
9531 instructions. If mips_optimize < 2, don't swap branches.
9532 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9534 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9536 * Makefile.in (clean): if testsuite does not exist, then skip it.
9538 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9540 * config/tc-mips.c (prev_insn_unreordered,
9541 prev_prev_insn_unreordered): New static variables.
9542 (append_insn): Don't swap branch instruction if
9543 prev_prev_insn_unreordered (see comment).
9544 (mips_no_prev_insn): Clear the unreordered variables.
9545 (s_mipsset): When turning on reordering, set the unreordered
9548 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9550 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9551 are also magic, and have special default flag settings.
9552 (obj_elf_frob_symbol): Since the return value from this function
9553 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9554 doesn't accomplish anything else.
9556 * config/tc-sparc.c (md_section_align): Round up section size only
9559 * symbols.c: Don't define DEBUG by default.
9561 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9563 * write.c (fix_new_exp): Handle a O_uminus expression.
9565 * expr.c (expr): Don't let absolute_section override
9566 undefined_section for the return value.
9568 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9569 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9570 as an instruction instead.
9571 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9574 * config/tc-h8500.c (md_begin): Use a local variable when
9575 initializing md_relax_table to avoid warnings about modifying a
9576 supposedly const data structure.
9578 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9580 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9583 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9585 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9586 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9587 case to set obj_format=elf. Must go before i386-*-sysv* case that
9588 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9589 *-*-solaris case, and move to before *-sysv* case that wants to
9590 set obj_format to coff.
9591 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9593 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9596 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9598 * config/obj-aout.c: Include aout/aout64.h.
9599 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9600 symbol, so that BFD doesn't tamper with the type.
9602 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9603 up opcodes as pseudo-ops even if they don't start with '.'.
9604 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9605 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9607 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9608 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9609 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9610 r_offset field of the reloc to the fixup offset.
9611 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9612 * doc/as.texinfo: Minor updates.
9614 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9616 * Extensive changes to permit symbols to contain any expression
9617 type and to delay the computation of the expression until the
9618 value is actually needed. This permits setting symbols to values
9619 calculated based on object code size. Expressions were changed to
9620 no longer be in a section, to stop the overloading of segment and
9621 expression type that previously occurred.
9623 * as.c (big_section, pass1_section, diff_section, absent_section):
9625 (expr_section): Added (used for dummy symbols which hold
9626 intermediate expression values).
9627 (perform_an_assembly_pass): Create expr_section, do not create the
9628 sections now removed.
9629 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9630 SEG_DIFFERENCE. Added SEG_EXPR.
9631 (SEG_NORMAL): Corresponding changes.
9632 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9633 * write.c (write_object_file): Ditto.
9634 * config/obj-aout.c (seg_N_TYPE): Ditto.
9635 * config/obj-bout.c (seg_N_TYPE): Ditto.
9636 * config/obj-coff.c (seg_N_TYPE): Ditto.
9637 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9638 * config/obj-vms.c (seg_N_TYPE): Ditto.
9640 * expr.h (operatorT): Moved in from expr.c, added some values.
9641 (expressionS): Added X_op field, removed X_seg field; renamed
9642 X_subtract_symbol to X_op_symbol.
9643 * expr.c: Extensive changes to assign expression types rather than
9644 sections and to simplify the parsing.
9645 * write.c (fix_new_internal): New static function.
9646 (fix_new): Removed sub_symbol argument.
9647 (fix_new_exp): New function, takes expression argument.
9648 * write.h: Prototype changes for fix_new and fix_new_exp.
9649 * cond.c (s_if): Changed accordingly.
9650 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9651 parse_repeat_cons, get_segmented_expression,
9652 get_known_segmented_expression, get_absolute_expression): Ditto.
9653 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9655 * write.c (write_object_file): Ditto.
9656 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9657 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9658 obj_coff_endef, yank_symbols): Ditto.
9659 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9660 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9661 print_insn, md_operand): Ditto.
9662 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9663 do_a_fix_imm, build_bytes): Ditto.
9664 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9665 get_specific, check, insert, md_convert_frag): Ditto.
9666 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9667 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9668 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9669 process_exit): Ditto.
9670 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9672 * config/tc-i386.c (pe, md_assemble, i386_operand,
9673 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9674 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9676 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9677 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9678 i960_handle_align): Ditto.
9679 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9680 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9681 md_estimate_size_before_relax, md_create_long_jump, get_num):
9683 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9684 md_create_short_jump, md_create_long_jump): Ditto.
9685 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9686 macro_build, macro, my_getExpression): Ditto. Also removed
9687 get_optional_absolute_expression; just use get_absolute_expression
9689 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9690 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9691 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9692 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9694 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9696 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9697 tip_op, md_assemble): Ditto.
9698 * config/tc-vax.c (seg_of_operand, md_assemble,
9699 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9700 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9702 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9704 * configure.in: i386-lynx is the same as i386-coff
9706 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9708 * config/obj-elf.c (obj_elf_previous): New function.
9709 (previous_section, previous_subsection): New vars.
9710 (obj_elf_section): Save current place in case DWARF code wants us
9711 to pop back to it. Handle unquoted section name as well as quoted
9712 section name. Don't crash on invalid strings.
9713 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9716 * config/obj-elf.h: Don't include struc-symbol.h.
9717 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9719 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9722 * write.c (write_relocs): New function, split off from
9723 write_contents. Use memset instead of bzero.
9724 (write_object_file): Apply write_relocs to each section before
9725 applying write_contents.
9727 * read.c (read_begin): Call obstack_begin with values closer to 1K
9729 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9732 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9734 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9735 calculating opP->isiz; this permits the expression size to be
9736 determined as well, later on.
9738 * expr.c (clean_up_expression): Don't cancel the subtraction of
9741 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9742 switch to text section rather than data section.
9744 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9746 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9747 expression (to take the pc-rel instruction itself into account)
9748 before using the expression, instead of after.
9750 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9752 * read.c (float_cons): Simplified parsing logic. If
9753 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9755 * symbols.c (colon): Rather than a special case for TC_HPPA,
9756 use new macro tc_frob_label.
9757 * config/tc-hppa.h (tc_frob_label): Define.
9759 * config/tc-mips.c: Many changes to support simple assembler
9761 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9762 prev_insn_valid, prev_insn_frag, prev_insn_where,
9763 prev_insn_fixp, prev_insn_is_delay_slot): New static
9765 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9766 mips_align, s_stringer, s_mips_space): New static functions.
9767 (mips_define_label): New global function.
9768 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9769 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9770 or 'd'. For "space" call s_mips_space.
9771 (md_begin): Call mips_no_prev_insn.
9772 (append_insn): Only insert necessary NOP instructions.
9773 (macro): Call mips_emit_delays before setting mips_noreorder.
9774 Increment and decrement mips_noreorder rather than using
9775 save_reorder_condition. Don't bother to use noreorder in
9776 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9777 (md_atof): Handle floating point numbers correctly for both
9778 big and little endian targets.
9779 (s_align, s_cons): Call mips_align rather than frag_align.
9780 (s_change_seg, s_cons): Call mips_emit_delays.
9781 (s_float_cons): Let float_cons do the work.
9782 (s_mipsset): Call mips_emit_delays when setting noreorder.
9783 * config/tc-mips.h (tc_frob_label): Define to be
9786 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9787 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9788 bfd_asymbol_value. Warn if taking difference of symbols in
9791 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9793 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9796 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9797 by md_pcrel_from if we are relocating against a symbol (we still
9798 need md_pcrel_from for a PC relative relocation within the same
9800 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9801 (omagic): Removed unused variable.
9803 * Preliminary support for m88k-coff.
9804 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9806 * config/m88kcoff.mt: New file.
9807 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9808 (pseudo_set): Handle difference of symbols in different fragments
9809 by saving the entire expression as the value of the symbol.
9810 * symbols.c (resolve_symbol_value): Resolve difference
9812 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9813 "sdef" as a synonym for "def".
9814 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9816 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9817 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9818 m88k port up to date, and to add COFF support.
9820 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9822 * Removed sy_forward and replaced it with an undefined expression
9823 as the value of a symbol.
9824 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9825 sy_resolved and sy_resolving single bit fields.
9826 * symbols.c (symbol_new): Don't initialize sy_forward field.
9827 (resolve_symbol_value): New function to adjust symbol value by
9828 fragment address, using recursion to resolve forward symbols.
9829 * symbols.h: Added prototype for new function.
9830 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9831 expression rather than setting symbolP->sy_forward.
9832 * write.c (write_object_file): Use resolve_symbol_value on
9833 symbols, keeping the common case (the old behaviour) inline.
9834 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9835 handling (subsumed by write.c change).
9836 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9837 sy_value rather than sy_forward.
9838 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9839 expression segment rather than sy_forward.
9840 (yank_symbols): Use resolve_symbol_value.
9841 (crawl_symbols): Removed extra pass over symbols.
9842 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9843 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9844 symbols which handled sy_forward; use resolve_symbol_value
9846 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9848 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9849 segment rather than sy_forward.
9850 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9851 sy_forward; do initialize sy_resolved and sy_resolving.
9852 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9854 * Changes to keep a full expression as the value of a symbol, not
9856 * struc-symbol.h: New field sy_value.
9857 * as.h: Include expr.h before struc-symbol.h.
9858 * expr.h: Use struct symbol rather than symbolS.
9859 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9860 of sy_value field; compile unconditionally, not just if
9862 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9863 * write.c (write_object_file): Set BFD symbol value to gas symbol
9865 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9866 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9867 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9868 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9869 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9870 S_GET_VALUE rather than ost_entry.n_value.
9871 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9872 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9873 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9874 using S_GET_VALUE--don't assume it is already set.
9875 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9877 * config/obj-vms.c (various): Don't assign directly to
9878 S_GET_VALUE; use S_SET_VALUE instead.
9880 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9882 * configure.in: Make sparc64-*-aout* use bfd gas.
9884 * configure.in: Recognize h8300h.
9886 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9888 * config/tc-h8500.c (line_comment_chars): Add hash.
9889 (parse_exp, skip_colonthing, build_bytes): Add support for
9890 R_H8500_HIGH16 relocation type.
9892 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9894 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9895 attribute name. Handle `execinstr' attribute.
9897 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9899 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9900 there is another alternative for the instruction.
9902 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9904 * doc/as.texinfo: updates for H8/300H
9906 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9908 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9909 md_number_to_chars, md_section_align): Adjusted to use valueT,
9910 addressT, to match tc.h.
9912 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9914 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9915 independent of format.
9917 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9919 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9921 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9923 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9924 build; also recognize h8300-*-coff
9926 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9928 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9929 core just because somebody uses a label before it is defined.
9931 * config/mips-opcode.h: Moved to opcode/mips.h.
9932 * config/tc-mips.c: Include opcode/mips.h rather than
9934 (append_insn): An extra NOP is only needed after instructions
9935 which set HI or LO, not after instructions which read it.
9936 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9937 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9938 * config/tc-mips.h (struct mips_opcode): Don't define.
9939 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9940 Set to $(srcdir)/../include/opcode/mips.h.
9942 Get the MIPS assembler up to speed with other gas changes:
9944 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9945 Removed; don't change the symbol value.
9946 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9947 bfd_asymbol_value rather than S_GET_VALUE to include section
9948 vma in symbol value.
9949 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9950 doesn't output them. Set the vma of sections.
9951 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9952 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9954 (various): use valueT rather than long.
9956 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9958 * config/tc-sparc.h (ENV64): Define for v9.
9960 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9961 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9963 (md_number_to_chars): Handle 8-byte value.
9965 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9967 * as.h (valueT): Typedef moved here.
9968 * struc-symbol.h (valueT): ...from here.
9969 * write.c (write_object_file): Locals from_addr, to_addr,
9970 table_addr are now addressT. Supply prototype for bfd_alloc for
9972 (fixup_segment): Local add_number is now valueT. Correct some
9973 range-checking bugs.
9974 (relax_align): Type `int' should be sufficient for the exponent.
9975 (fix_new): Argument offset is type offsetT. Locals size and
9976 newsize are type valueT.
9977 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9979 (fix_new): Fix prototype.
9980 * symbols.c (symbol_new): Symbol value is type valueT.
9981 (S_SET_VALUE, S_GET_VALUE): Likewise.
9982 (S_IS_*): Specify int return type explicitly.
9983 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9985 * read.c (s_comm): Values read are type valueT.
9986 * expr.h (expressionS): Field X_add_number is an offsetT.
9987 * tc.h (md_create_long_jump, md_create_short_jump,
9988 md_section_align): Addresses are now type addressT.
9989 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9990 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9991 md_number_to_chars, md_section_align): Adjusted.
9992 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9994 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9995 md_section_align): Adjusted.
9997 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9999 (s_common): Handle Solaris-2 version.
10001 * config/ho-generic.h (free): Returns void if __STDC__.
10003 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
10004 elf_file_symbol): Declare.
10006 * expr.c (floating_constant, integer_constant): Now return void.
10008 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
10010 * configure.in: Match on sparc*-fujitsu-none rather than
10011 sparclite*-fujitsu-none.
10013 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
10015 * read.c (cons): Conditionalize parsing of expression. Move
10016 putting value into object file into separate function. Separate
10017 out MRI and WANT_BITFIELDS cases into separate functions.
10018 (emit_expr): New function to write data into object file.
10019 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
10021 (parse_bitfield_cons): New function to parse bitfield expressions
10022 as used by i960 assemblers. Only compiled if
10023 BITFIELD_CONS_EXPRESSIONS is defined.
10024 (parse_mri_cons): New function to parse MRI style strings. Only
10025 compiled if MRI is defined.
10026 (parse_repeat_cons): New function to parse repeat counts. Only
10027 compiled if REPEAT_CONS_EXPRESSIONS is defined.
10028 * read.h (emit_expr): Added declaration of new function.
10029 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
10030 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
10031 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
10032 parse a HPPA expression, rather than special case in cons
10034 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
10035 than special case in emit_expr function.
10036 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
10037 Define to use new functions from tc-hppa.c.
10038 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
10039 (WANT_BITFIELDS): Removed; now obsolete.
10040 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
10041 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
10042 NS32K fixup, rather than special case in emit_expr function.
10043 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
10044 cons_fix_new_ns32k. Also use PARAMS rather than checking
10046 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
10048 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
10049 Don't core dump if gas has no information about a section.
10051 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10053 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
10054 current_architecture to v9 automatically.
10056 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
10058 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
10059 * configure.in: Use sparc64 cpu files for v9, and default to elf
10062 * write.c (relax_and_size_seg): Always fully process a section.
10063 Section size is last frag's (vm)address plus its size. If no
10064 relocations are present, force SEC_RELOC flag clear.
10065 (dump_section_relocs): New debugging routine.
10066 (adjust_reloc_syms): New routine, broken out from write_contents.
10067 Don't adjust relocs that are already relative to section symbol.
10068 Look for obj_fix_adjustable macro to know what else to skip,
10069 instead of obj_write_symbol. Look for section symbol stored in
10070 section information.
10071 (write_object_file): Map adjust_reloc_syms over all sections.
10072 (write_contents): Clear SEC_RELOC flag if no relocations are
10075 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
10078 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
10080 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
10082 * Makefile.in (all, dvi, info, install-info, clean-info): do not
10083 echo recursion lines.
10084 (install-info, clean-info): collapse into the dvi and info rule.
10086 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
10088 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
10089 All fp regs are now specified as %f.
10090 (priv_reg_table): fpq -> fq.
10092 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
10094 * as.h (strstr): Disable declaration for now.
10095 (fprint_value, sprint_value): Declare.
10097 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
10098 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
10100 * expr.c (expr_part): Made sanity checks a.out-specific.
10101 (expr): Disabled sanity checks.
10103 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
10105 * subsegs.c (subseg_change): Initialize section symbol pointer
10106 when setting up a new section.
10108 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
10109 field back at gas symbol structure.
10111 * symbols.c (colon): Cast obstack_next_free value to char* before
10112 doing arithmetic on it.
10113 * subsegs.c (subseg_new_rest): Likewise.
10114 * as.h (frag_now_fix): Likewise.
10116 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
10117 calling bfd_make_section_old_way directly, and call subseg_set
10118 instead of subseg_change. Now returns void.
10119 (obj_elf_write_symbol): Only check local symbols for now.
10120 (elf_stab_symbol): Now static and void, and disabled until it
10122 (obj_elf_size): For expression values, fail silently for now.
10123 (obj_symbol_new_hook): Do nothing.
10125 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
10127 (s_local) [OBJ_ELF]: New function.
10128 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
10129 (s_common): Rearrange to handle Solaris .common pseudo, which may
10130 sometimes use bss space instead of common.
10131 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
10133 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10135 * configure.in: set host config to hpux for hppa*-hp-hpux
10137 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
10139 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
10141 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
10143 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
10144 * config/obj-aout.c (s_sect): Do it here.
10146 * as.h (BAD_CASE): Don't make some lame compilers think we want
10147 substitution inside strings.
10149 * as.c (print_version_id): New function, split off from main.
10151 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
10152 for -V. Ignore -Q and -s options for now.
10154 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10156 * Makefile.in: make installation & builds work again for crosses
10158 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
10160 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
10161 symbol values correctly.
10163 * write.c (write_object_file): Deleted unused variables.
10164 (fixup_segment): Use sprint_value.
10166 * messages.c (sprint_value, fprint_value): New routines.
10168 * config/obj-elf.c (elf_stab_symbol): Now returns void.
10169 (obj_elf_stab_generic): Fix typo in logic.
10171 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
10173 * as.h (addressT, offsetT): New types, using BFD types if
10175 (relax_addressT, struct frag): Use them.
10176 * struc-symbol.h (valueT, struct broken_word): Likewise.
10178 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
10179 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
10181 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
10183 * Makefile.in: canonicalize install.sh; for use within
10184 this directory (and subdirs)
10186 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
10188 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
10189 specified, should have both S1 and S2 fields identical
10190 If only finding the problem was as fast as fixing the bug !!!!
10192 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10194 * write.c (write_contents): Do write out non-loadable sections.
10195 Debug sections can fall in this category.
10197 * read.c (s_app_file): Call elf_file_symbol for ELF files.
10198 * config/obj-elf.c (elf_file_symbol): New function.
10200 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
10201 added argument to specify section base name.
10202 (obj_elf_stab_generic): Renamed from ..._stab. New argument
10203 specifies section base name.
10204 (obj_elf_stab): New function, calls obj_elf_stab_generic with
10205 ".stab" as section base name.
10206 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
10207 (obj_elf_type): Handle "object". Use bitwise-or to merge in
10208 symbol flags rather than simply replacing, so global/local flags
10210 (obj_elf_ident): Rewrite.
10212 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10214 * Makefile.in: remove parentdir support; use INSTALL_XFORM
10216 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
10218 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
10219 for any a.out target, not just Linux and 386BSD.
10220 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
10223 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10225 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
10226 don't exist or duplicate other inclusions.
10228 * config/tc-vax.h (NO_RELOC): Define.
10230 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
10232 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
10235 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
10237 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
10238 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
10239 char to reg_prefix instead of to 'r'.
10240 (calcop): Change calls to get_reg.
10241 (calcop): Handle new case 'x' to set reg_prefix.
10242 (calcop): Set reg_prefix to 'r' after each call to get_reg.
10243 (cmpslot): Add 88110 conditions.
10245 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
10247 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
10250 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
10251 adjacent; mov.s and mov.d swapped.
10252 (m88k_opcodes): Fix typo `r2' -> `2'.
10254 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10256 * config/h8300.c: Support for H8/300-H opcodes.
10258 * config/obj-coffbfd.c (w_strings): String table length is 4
10259 bytes, no matter what the host int size is.
10261 * configure.in (alpha-*-osf*): New.
10263 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
10265 * configure.in (mips-*-ecoffl*): New target; use ecoff and
10267 (mips-*-ecoff*): Added trailing '*'.
10269 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
10270 first FDR in a file to be zero.
10272 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10274 * Makefile.in (VERSION): Jump to 2.1.4.
10276 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
10278 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10281 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10283 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10286 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10287 and routine names. Assuming 32 bits for now.
10289 * config/obj-elf.c (elf_frob_file): Look for macro
10290 elf_tc_final_processing_hook, instead of assuming a function
10292 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10293 tc_final_processing_hook.
10294 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10296 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10297 moved here from obj-elf.h.
10298 * config/obj-elf.h: Don't include CPU-specific header files.
10300 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
10302 * configure.in: configurations should match on 'hppa*' not 'hppa'.
10304 * read.c: Add support for HPPA assembly language syntax (denoted
10305 with '#ifdef TC_HPPA').
10307 * symbols.c: Add support for HPPA assembly language syntax (denoted
10308 with '#ifdef TC_HPPA').
10310 * write.c (write_contents): Add support for HPPA-style
10313 * config/obj-elf.c: Stab symbols weren't written properly.
10316 (obj_elf_write_symbol):
10317 (obj_elf_write_symbol_p):
10318 (obj_elf_frob_symbol):
10322 * config/tc-hppa.c: Support for HPPA symbol extension sections.
10323 Remove some unused code. Support for HPPA assembly language
10330 * config/obj-elf.h:
10331 (obj_write_symbol):
10334 (elf_tc_make_sections):
10336 * config/tc-hppa.h:
10338 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10340 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10341 hash_new will have succeeded if it returns.
10342 * config/tc-a29k.c (md_begin): Likewise.
10344 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10346 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10348 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10350 * expr.c: Delete register declarations; gcc ignores them anyways.
10352 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10354 * hash.c (hash_new): Use xmalloc, since many callers don't check
10357 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10359 * frags.c (zero_address_frag, bss_address_frag): These are
10362 * tc.h (md_reloc_size): This is const.
10363 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10364 (md_reloc_size): Now const.
10366 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10368 * as.h (enum _segT): Ditto.
10370 * struc-symbol.h (N_TYPE_seg): This should be const.
10372 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
10374 * config/obj-ecoff.c (add_file): Cast file_name to char * in
10375 listing_source_file call.
10377 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10378 of subseg_new call to eliminate const attribute.
10379 (obj_elf_stab): Ditto.
10380 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10382 * read.c (s_align_bytes): Properly record alignment.
10384 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10385 for the prototype/no prototype macro.
10387 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10390 * as.h (relax_stateT enum): Delete trailing comma.
10392 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10394 * app.c (do_scrub_begin): Let line_comment_chars override
10396 (do_scrub_next_char): If a line comment character is not at the
10397 start of a line, treat it as a comment character if it is one.
10398 For a CPP line comment use pseudo-op .appline rather than .line.
10399 * input-scrub.c (logical_input_line): Make int rather than
10401 (input_scrub_push, input_scrub_begin): Initialize
10402 logical_input_line to -1 rather than 0.
10403 (bump_line_counters): Increment logical_input_line.
10404 (new_logical_line): If line_number is -2, decrement
10405 logical_input_line.
10406 (as_where): Use logical_input_line even if it is 0.
10407 * read.h (s_app_file prototype): Now takes an int argument.
10408 * read.c (potable): Make .appfile call s_app_file with 1. New
10409 .appline pseudo-op calls s_app_line.
10410 (s_app_file): If .appfile, call new_logical_line with -2 to
10411 account for newline inserted by do_scrub_next_char. If listing,
10412 call listing_source_file.
10413 (s_app_line): New function to handle fake pseudo-op .appline.
10414 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10416 (obj_coff_ln): Added argument to indicate whether .appline.
10417 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10419 (obj_coff_ln): Added argument to indicate whether .appline.
10420 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10422 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10424 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10426 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10428 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10431 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10433 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10434 relocations correctly.
10436 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10438 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10441 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10442 if value is out of range.
10444 Patch from Minh Tran-Le:
10445 * config/tc-i386.c (i386_operand): For in/out port register used
10446 as base reg, include InOutPortReg in operand type.
10447 (MATCH): Accept overlap value of InOutPortReg.
10449 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10451 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10452 Add calls to listing routines to produce combined source/assembler
10454 (obj_ecoff_stab): Create a file pointer if none used yet.
10455 (ecoff_frob_file): Set symcount to correct value.
10457 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10459 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10462 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10463 Define in terms of constants, not C structure sizes.
10465 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10467 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10469 * config/obj-aout.c (obj_header_append): Don't define if it's
10470 defined as a macro.
10471 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10472 * config/obj-hp300.c (hp300_header_append): New function.
10474 * Makefile.in (distclean): Don't bother cleaning up doc files;
10475 they aren't going to be in this directory.
10477 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10479 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10482 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10483 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10485 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10487 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10490 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10492 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10494 * config/tc-mips.c (macro): Correct floating point double word
10495 loads and stores for big endian target.
10497 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10499 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10500 calls. Deleted some unused code.
10501 * config/obj-coff.c: Likewise.
10503 ELF support, mostly contributed by Utah:
10504 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10505 obj_elf_type): Rewrite.
10506 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10507 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10509 (obj_elf_ident): Dummy.
10510 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10511 TARGET_SYMBOL_FIELDS): New macros.
10512 (gdb_section): New variable decl.
10514 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10517 BFD_ASSEMBLER conditional changes:
10518 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10519 Don't define these.
10520 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10521 (fetch_coff_debug_section): Ditto.
10522 (obj_coff_endef): Call fetch_coff_debug_section.
10523 (struct line_no): New type.
10524 (c_symbol_merge): New way for copying aux fields.
10525 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10527 (function_lineoff): New symbol.
10528 (function_lineoff, text_lineno_number, our_lineno_number,
10529 lineno_lastP): Don't define.
10530 (c_line_new): Don't define.
10531 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10532 placeholders, until
10533 line-number recording gets implemented.
10534 (obj_new_symbol_hook): New code for handling aux fields.
10535 (add_lineno, add_linesym): New functions.
10536 (obj_coff_ln): Call add_lineno, not c_line_new.
10537 (obj_coff_endef): New code for handling symbol names. New lineno
10538 code. Look for section name "*DEBUG*" for debugging section.
10539 (align, coff_check_file_symbols, obj_coff_section,
10540 coff_frob_file): New functions.
10541 * config/obj-coff.h: Reordered some includes.
10542 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10543 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10545 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10546 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10547 aux entries. Most SA_* macros now use it unconditionally.
10548 (S_*): Use `bsym' field, and access BFD private data.
10549 (SF_*): Use `sy_flags' symbol field for most of these.
10550 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10552 (*_section_header): Don't define.
10553 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10555 (tc_gen_reloc) [I386COFF]: New function.
10556 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10557 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10560 * config/obj-coff.c (stack_init): Don't do assignments inside
10562 (obj_coff_def): Simplified handling of symbol name a bit.
10563 (tag_insert): Name argument is now pointer to CONST.
10564 (obj_crawl_symbol_chain): Commented out.
10566 * config/obj-coff.h: Use PARAMS macro in prototypes.
10568 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10569 through frchainP pointer if it is null.
10571 * configure.in: Warn if BFD mode is explicitly turned off but is
10572 required by specified target.
10573 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10574 taken care of later.
10576 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10578 (yank_symbols): Merge symbols only if sy_forward is null.
10580 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10583 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10585 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10587 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10588 with "." is a local label.
10590 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10593 * config/te-linux.h, config/te-386bsd.h: New config files.
10594 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10595 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10597 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10599 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10601 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10602 to want it that way.
10603 (ecoff_build_symbols): Turn local st_Proc symbols into
10604 st_StaticProc symbols. Set index field of external st_Proc and
10605 st_staticProc symbols correctly.
10606 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10609 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10611 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10613 * configure.in (m68k-*-hpux): Use them.
10615 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10616 defined, otherwise zero.
10618 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10620 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10622 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10623 address space number.
10625 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10627 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10629 * config/tc-a29k.c: Include ctype.h.
10630 (define_some_regs): Added special-purpose registers for 29050.
10632 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10634 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10635 (change_to_section): Set it here instead.
10637 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10639 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10640 hasn't been seen yet.
10641 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10643 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10645 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10648 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10650 * expr.c (operand): Fix unary plus operator (previously was the
10651 same as '~' operator!).
10653 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10655 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10656 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10657 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10658 instead of open-coding it. Fix some bugs in patching up symbol
10660 (relax_segment): Make some code we "ought to be able to" use for
10661 all targets no longer conditionalized on ns32k target; instead, do
10662 it always, and if the appropriate conditions fail, abort.
10664 * symbols.c (DEBUG): Enabled.
10665 (symbol_new): Make sure bfd_make_empty_symbol works.
10666 (verify_symbol_chain_2): New function; takes one symbol as
10667 argument, anywhere in the chain.
10668 (dollar_label*): Use default initializers.
10670 * as.c (perform_an_assembly_pass): Call md_begin here...
10671 (main): ...and not here.
10673 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10674 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10676 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10677 (add_fix, add_frag): Now functions instead of macros.
10678 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10679 s_data1, s_data2, s_bss): Use new *_section names, for
10680 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10681 to handle non-integral segT.
10682 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10683 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10684 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10685 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10686 md_apply_fix_2; new md_apply_fix definition varies interface
10687 depending on BFD_ASSEMBLER.
10688 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10691 * config/obj-vms.c: Include config.h.
10692 (version_string): Delete declaration.
10693 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10694 (vms_resolve_symbol_redef): New function, taken from VMS code in
10696 (_doprnt): Deleted.
10697 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10698 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10699 VMS_Psect_Spec): Fixed to compile under traditional C.
10700 * config/obj-vms.h: Use PARAMS macro.
10701 (vms_resolve_symbol_redef): Declare.
10702 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10703 * symbols.c (colon): Remove some VMS-specific code, look for
10704 RESOLVE_SYMBOL_REDEFINITION macro instead.
10706 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10709 * config/tc-i386.c: Reordered some functions so inlining might
10710 work. Use PARAMS in function declarations.
10711 (reloc): New routine.
10712 (md_assemble): Rearrange switch statements to work with
10715 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10716 SYMBOLS_NEED_BACKPOINTERS before defining it.
10718 * subsegs.c (subseg_new_rest): Now static.
10720 * read.c (pseudo_set): Better error message for difference of
10721 symbols in different frags.
10723 * Makefile.in (check): Pass down some new variables, indicating
10724 pathname or program name for cc, nm, objdump.
10726 * as.h (OUTPUT_FLAVOR): New macro.
10727 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10729 * configure.in: Initialize bfd_gas properly. Warn that ELF
10730 support is incomplete.
10732 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10734 * read.c (float_cons): Accept null pointer return from md_atof.
10735 * config/tc-m68k.c (md_atof): Return null for success.
10736 * config/tc-sparc.c (md_atof): Ditto.
10738 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10740 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10741 alternative options in same style as other machines; simplify some
10742 conditional use; include GPL as separate file (from texinfo dir)
10744 * doc/Makefile.in: (as.info) include directory containing GPL in
10745 makeinfo search path
10747 * doc/h8.texi: new file; conditional settings for GAS manual
10750 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10752 * doc/as.texinfo: mention SPARC architecture options.
10754 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10756 * configure.in: Rearranged whitespace in per-host/per-target
10757 sections. Added hooks for dropping in HPPA support (not included
10758 yet). Separate out overrides of variables based on target format
10759 and bfd-gas selection from actual target-specific commands. Add
10760 error message for recognized but unsupported format name.
10762 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10764 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10765 symbolic header match cline in FDR; the native linker seems to
10768 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10770 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10771 $(srcdir)/as.texinfo explicitly in several places
10773 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10775 * doc/Makefile.in: update dvi, clean targets for new source
10778 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10780 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10781 rather than undefining know.
10782 * configure.in: Match ultrix*, not just ultrix.
10784 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10786 * doc/as.texinfo: converted conditional markup to use new
10787 Texinfo facilities, avoiding m4.
10789 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10791 * doc/Makefile.in: recast doc configuration to use a link to an
10792 included texinfo file.
10794 * doc/all.texi: settings for generic form of documentation.
10796 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10798 * read.c (cons): Zero out frag when creating reloc.
10800 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10802 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10803 be referenced off the GP register.
10805 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10806 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10807 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10809 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10810 definition from other MIPS targets.
10811 * configure.in (mips-*-irix): Use emulation irix.
10813 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10815 * config/tc-h8500.c: Get relax size of branch instructions right,
10816 (get_operand): Parse @sp+ correctly.
10818 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10820 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10821 COFF section header field.
10823 * configure.in: Print error message if host or target is not
10826 * configure.in: If with-bfd-assembler, use obj-coff instead of
10829 * config/ho-generic.h: Include string.h.
10831 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10833 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10834 '$' as local, for any object file format.
10836 * config/tc-mips.c (macro): Optimizations to branching code and a
10837 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10840 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10841 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10843 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10845 * subsegs.c (subseg_new): Set output_section of new section.
10846 * as.c (perform_an_assemly_pass): Don't set output_section here.
10847 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10848 since it has additional sections.
10849 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10851 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10852 ecoff_undefined field.
10853 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10854 ecoff_undefined field.
10855 (add_file): If using stabs, just output a stabs symbol rather than
10856 creating a new fdr.
10857 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10858 it with get_absolute_expression, rather than skipping it by hand.
10859 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10860 than ECOFF line number information.
10861 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10862 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10863 to small, undefined and/or readonly sections if appropriate.
10864 Don't output symbol names containing \001 characters.
10865 (ecoff_frob_file): Make sure at least one fdr is output.
10866 * config/tc-mips.h: Define TC_MIPS.
10867 * config/tc-mips.c (g_switch_value): New static variable.
10868 (md_assemble): Set gp size of output BFD.
10869 (gp_reference): New function; returns 1 if expression can be
10870 accesssed via gp. Always returns 0 if not using ECOFF.
10871 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10873 (macro): Generate sequences using gp if possible.
10874 (md_parse_option): Ignore -EL and -EB. Parse -G.
10875 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10876 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10877 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10879 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10881 * output-file.c (output_file_create): Don't call as_perror for
10882 filename rejected by application.
10884 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10887 * doc/as.texinfo: Don't use @value in node names for the moment;
10888 references don't appear to work right.
10890 * as.h (const, volatile): Put these definitions back, and use
10893 * doc/as.texinfo: First pass at using new texinfo features --
10894 variables, conditional tests. Far from complete.
10896 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10898 * read.c: Temporary hack to handle some 64-bit constants. This
10899 should be redone later.
10900 (target_big_endian): Declare.
10901 (big_cons): If it's set, reverse order of bytes being copied.
10902 * config/tc-sparc.c (md_begin): Set target_big_endian.
10904 * read.c (s_ignore): Delete declaration of is_end_of_line.
10906 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10907 forward pointers properly.
10909 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10911 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10912 wasn't being stored into scnhdr.
10913 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10914 * read.c (TC_START_LABEL): Default definition.
10915 (read_a_source_file): Use TC_START_LABEL macro to work out
10916 if a label has been seen.
10918 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10920 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10921 the bottom (make expands variables in dependencies when the
10922 dependencies are read, not when they are used).
10924 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10925 a29k .bss section; the mondfe program doesn't like it.
10927 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10929 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10931 (current_architecture): Don't need initializer.
10933 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10935 * doc/none.m4: Define Z8000.
10936 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10937 texinfo file before recreating it.
10938 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10940 (srcdir): Delete second, bogus definition.
10941 (as.info): Look for as-*.texinfo in current directory rather than
10945 * doc/configure.in: Create links to all as-*.texinfo files in the
10946 source directory, if that's not the current directory.
10948 * configure.in (per-host): Accept MIPS host with BSD version
10950 (per-target): Classify i486 as i386. Use generic cpu_type instead
10951 of target_cpu in selecting format etc.
10953 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10954 * read.c (potable): Change .app-file to .appfile.
10956 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10957 * configure.in: Adjusted.
10959 * config/obj-bfd-sunos.*: Unused; deleted.
10961 * Makefile.in (version.c, vers-stamp): Deleted.
10962 (config.h): Define GAS_VERSION.
10963 * as.c (version_string): Deleted declaration.
10964 (main): Look for GAS_VERSION instead.
10966 * doc/as.texinfo: Updated description of -a* (listing) options,
10967 and describe how to pass them through from gcc.
10969 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10970 process relocs if there aren't any relocs to process. Avoids
10971 malloc/free bug on SCO too.
10973 * as.h: Move local include files below system include files, to
10974 avoid some redefinition complaints on some systems.
10975 (const, volatile): Don't need these conditionally defined if we
10976 use CONST and VOLATILE from ansidecl.h.
10977 (seg_name): Use CONST, not const.
10979 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10981 * config/tc-mips.c: Reindented to GNU standards.
10983 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10985 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10986 (fixup_segment): Add a29k special case; the linker is not prepared
10987 to see a segment offset here.
10989 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10990 9 to only keep a space in between identifier characters.
10992 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10994 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10995 srcdir, might be in objdir.
10997 * doc/Makefile.in: dvi depends on as.dvi
10999 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11001 * Makefile.in: add installcheck target
11003 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11005 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
11006 Add missing colons in prefetch error messages. Add support for
11009 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
11011 * config/tc-mips.c (macro): Use $AT for any floating point load.
11013 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
11015 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
11016 bignums, but don't emit error message.
11018 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11020 * Makefile.in (targ-cpu.o): Depend on config.h.
11022 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
11024 * app.c (do_scrub_next_char): Added new state, 9, to avoid
11025 dropping a space immediately following an identifier.
11026 * expr.c, write.c: Rewrote assert expressions to not use multiple
11027 lines; I don't think that can be done portably.
11028 * config/tc-mips.c (macro): Use $AT if target register is zero in
11029 load instruction, which it can be for a floating point load.
11031 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
11033 * write.c (write_contents): Compute the relocs before writing out
11034 the section contents.
11035 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
11036 symbol table and values right.
11037 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
11039 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
11040 by the section vma.
11042 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
11043 z8k-opc.h, not z8k.h.
11045 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
11048 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11050 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
11052 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
11054 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
11055 to be on a single line.
11057 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11059 * Makefile.in (config.h): Create file, writing out definitions of
11060 target cpu, alias, and canonical name.
11061 (ALL_CFLAGS): No longer define TARGET_CPU.
11063 * Makefile.in (check): Print a message, instead of quitting
11066 * as.c (main): Don't catch any signals, for now.
11068 * version.c: Deleted.
11069 * Makefile.in: Generate it, putting in only the version number
11071 (VERSION): New variable.
11072 * as.c: Include config.h.
11073 (main): Reformatted version string. Include target alias. Don't
11074 print if not requested (i.e., unknown -v argument).
11076 * as.c (stralloc): Deleted.
11077 (main): Call strdup instead.
11079 * configure.in: Handle all 68300 series chips.
11080 * config/tc-m68k.c: Include config.h.
11081 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
11082 series cpus as defaults.
11083 (md_parse_option): Accept some m68300 series CPUs as defaults.
11085 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11087 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
11088 not already defined.
11089 (main, got_sig): Use them.
11090 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
11093 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
11095 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
11098 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
11099 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
11100 (struct loc, struct proc, struct file): Moved to tc-mips.c within
11101 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
11102 * config/tc-mips.c: Rearranged for ECOFF support. Added
11103 prototypes for all static functions. Moved existing minimal
11104 debugging format support info #ifndef OBJ_ECOFF blocks.
11105 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
11106 does not support a non sign extended high 16 bits reloc. Adjusted
11107 all callers accordingly.
11108 (tc_get_register): Renamed from get_register, and made non-static.
11110 * config/mips-big.mt, config/mips-lit.mt: New files. Define
11111 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
11113 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
11114 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
11115 obj_format ecoff and gas_target mips-lit or mips-big.
11117 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
11119 * version.c: Bump to version 2.0.1.
11121 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
11123 * write.c (chain_frchains_together): Check that seg_info (section)
11125 (write_object_file): Call obj_frob_file after setting the symbols,
11128 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
11130 * Version 2.0 released.
11132 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11134 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
11136 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
11138 * read.h: Define stringer here.
11139 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
11142 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11144 * read.c (s_space): Multiply repeat count by mult, not fill.
11146 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
11148 * read.c: Include ctype.h.
11150 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11152 Patches from Eric Youngdale:
11153 * make-gas.com: Find obstack.obj if it's not in the current
11155 * read.c (s_ignore): Don't declare is_end_of_line. It's
11156 redundant, and triggers a VMS gcc compiler bug.
11158 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
11159 current segment as an argument. (Ignored in all cases but VMS.)
11160 All callers and definitions changed.
11162 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
11164 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
11165 case compile again.
11167 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
11169 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
11170 so "~0x80" won't be rejected.
11172 * config/obj-elf.c: No longer include elf/reloc.h.
11173 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
11174 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
11176 (obj_elf_xstab): New routine.
11177 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
11178 argument to s_ignore. Put "#if 0" around unused code.
11179 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
11180 Call elf_xstabs for .stabs and .xstabs operators.
11182 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
11184 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
11187 * configure.in: mips-bsd configuration was missing format spec.
11190 * Makefile.in (Makefile): Depends on configure.in.
11192 * config/tc-mips.c (append_insn): Don't check for alignment of
11193 frag in memory; alignment of instructions in section is a separate
11196 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
11199 * listing.h: Always provide function declarations, not macros, so
11202 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
11204 * CONTRIBUTORS: Update Gilmore entry.
11206 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11208 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
11209 instructions. Accept integer prefetch function numbers.
11211 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11213 * config/tc-sparc.c (s_xword): Now call big_cons, so large
11214 constants are accepted, but symbolic values are not. GCC will not
11215 generate the latter currently.
11217 * frags.c (frag_init): New function.
11218 (zero_address_frag, bss_address_frag): Now initialized at run
11220 * as.c (main): Call frag_init.
11222 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
11224 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
11225 Don't unget ch2 if we didn't get it.
11227 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11229 * doc/Makefile.in (TEXIDIR): Updated for new layout.
11231 * config/tc-sparc.c (s_common): Add support for ELF version.
11232 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
11233 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
11235 (md_convert_frag): New macro.
11237 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
11238 symbol, fix the offset so "+2" isn't required.
11240 * config/tc-i960.c (line_comment_chars, line_separator_chars):
11241 Define as common/bss.
11242 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
11243 initializers are sufficient.
11245 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
11246 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
11247 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
11248 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
11249 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
11250 "IGNORE_DEBUG" conditional, since both branches are identical.
11251 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
11252 referencing symbol structure members.
11253 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
11255 * as.h (struct frag): Reordered a couple of fields for better
11258 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
11260 (write_contents) [BFD_ASSEMBLER]: New function.
11261 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
11262 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
11263 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
11264 (fixup_segment): Make sure common-section symbols get treated the
11265 same as undefined symbols.
11266 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
11267 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
11269 * write.h (fix_new): Update prototype.
11271 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
11272 md_section_align, md_undefined_symbol): Don't provide prototypes
11273 if these are defined as macros.
11274 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
11277 * symbols.c (symbol_new): Argument NAME is now pointer to const.
11278 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
11279 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
11281 (colon): Display other/desc fields of redefined symbol only if
11282 S_GET_OTHER and S_GET_DESC are defined.
11283 (symbol_make): Argument NAME is now pointer to const.
11284 (symbol_find, symbol_find_base): Likewise.
11285 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11286 * symbols.h: Fix prototypes for new const arguments. Add
11287 prototypes for BFD_ASSEMBLER S_* functions.
11289 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11290 for changing to an existing section.
11291 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11292 called by subseg_new and subseg_set.
11293 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11294 given section name and subseg number.
11295 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11296 new section/subsection.
11298 * read.c: Don't include ctype.h.
11299 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11300 for now; should be machine-dependent.
11302 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11303 targets, forcing BFD use.
11305 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11307 * config/tc-sparc.c: Use PARAMS macro for static function
11308 declarations. Use BFD_RELOC_ macros everywhere, with
11309 compatibility macros declared for non-BFD mode.
11310 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11311 instead of enum reloc_type.
11312 (emit_sparc_reloc): Commented-out function deleted.
11313 (md_convert_frag): Deleted.
11314 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11315 (md_apply_fix): Changed calling sequence (conditionally) for BFD
11317 * config/tc-sparc.h (md_convert_frag): New macro.
11319 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11320 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11321 of referencing fields directly.
11323 * write.c (cvt_frag_to_fill): New function; extracted from
11325 (write_object_file) [! BFD_ASSEMBLER]: Call it.
11326 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11327 and set its size and flags.
11329 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11330 fields with BFD equivalents. Turn on back-pointers, and add
11331 target-specific fields at end.
11333 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
11335 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11336 (write_object_file): Set it here instead, so that fixup_segment
11337 can see the correct value.
11339 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11341 * write.c (write_object_file): Check for errors and warnings and
11342 bail out before processing contents.
11343 (chain_frchains_together_1): New function, does most of the work
11345 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11346 (remove_subsegs) [! BFD]: Call it.
11347 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11348 structures and routines.
11350 * config/obj-elf.*: New files.
11352 * config/mips.mt, config/rs6000.mt: Deleted.
11354 * config/h8300.mt: Don't specify compiler here.
11356 * config/z8k.mt: The z8k code depends on the z8k opcode table,
11358 * config/tc-z8k.h: Comment fix.
11360 * write.c: Reordered some functions for better inlining.
11361 (fixup_segment): Linkrelax code is no longer conditional on
11364 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11366 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
11367 obj-coffbfd.h}: support for the H8/500
11369 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11371 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11372 * write.c (write_object_file): Not here.
11373 (fix_new): Initialize fx_addnumber.
11375 * listing.c: Don't include target-cpu.h explicitly, since as.h
11378 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11380 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11381 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11382 (struct fix): Reordered fields for compactness and efficiency.
11383 Converted some logical fields to 1-bit fields.
11385 * config/obj-aout.h: Use PARAMS.
11386 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11387 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11389 * read.c: Don't include listing.h; as.h includes it. Removed
11391 [BFD_ASSEMBLER]: Include subsegs.h.
11392 (old_buffer, new_broken_words): Default initialization is
11395 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11396 to 0, define stdoutput.
11397 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11398 Call bfd_set_arch_mach.
11399 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11400 bfd_close_all_done. Call bfd_perror on failure.
11401 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11403 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11405 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11406 if not MANY_SEGMENTS. Define new field bfd_section if
11408 (seg_info): New macro.
11410 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11411 variables, and some irrelevant comments.
11413 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11414 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11415 * configure.in: Permit --with-bfd-assembler now, with a warning.
11416 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11417 Set BFDDEF and BFDLIB in Makefile when appropriate.
11419 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11420 (main): Refer to flag_always_generate_output instead of
11423 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11424 (*_section) [BFD_ASSEMBLER]: Define them.
11425 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11426 set section flags when appropriate.
11427 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11428 section is not absolute, undefined, or an assembler internal one.
11429 (absolute_section, undefined_section): Always define.
11430 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11431 switch statements into if-else trees.
11432 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11433 SEG_BSS and SEG_DATA.
11435 * as.h (frag_now_fix): New macro.
11436 * symbols.c (colon): Use it.
11438 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11440 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11441 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11442 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11443 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11444 * configure.in: Added mips support for mips-dec-bsd.
11445 * atof-generic.c: Define TRUE and FALSE if not defined.
11447 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11449 * version.c: Bumped version number to 1.93.05.
11451 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11453 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11454 (obj_emit_lineno): Don't need return at end of void function.
11455 (obj_symbol_new_hook): Ditto.
11457 * config/tc-m68k.c: Removed some unused code.
11458 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11460 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11461 offset field is set.
11463 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11465 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11466 ENV64, emit no reloc.
11467 (md_pseudo_table): For ".xword", call s_xword.
11468 (s_xword): New function.
11470 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11471 md_relax_table): Use default zero initialization.
11472 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11473 latter, instead of selecting with preprocessor conditionals.
11475 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11477 * configure.in: recognise all sparclite variants
11479 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11481 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11482 accidentally changed to use subseg_change where it should have
11485 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11487 * expr.c (operand): If character other than comma or newline is a
11488 logical end-of-line character, use the newline case.
11489 From Eric Youngdale:
11490 (operand): Set X_add_number field for floating-point numbers.
11491 (operand): Treat zero byte as end-of-operand.
11493 * configure.in (per-target): Look for with_bfd_assembler option.
11494 For now, only accept "no", until the merge is done.
11496 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11497 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11498 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11499 * read.c: Finish conversion to S_* macros in the VMS only
11500 parts of the program. Add "const" modifier to hex_value.
11501 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11503 * expr.c: Add "const" modifier to hex_value.
11504 * symbols.c: Finish conversion to S_* macros in the VMS only
11505 parts of the program. Add "const" modifier to
11506 md_[long,short]_jump_size. Remove declaration of const_flag
11507 (which will be declared in obj-vms.h).
11508 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11509 Fix arguments to VMS_write_object_file.
11510 * config-gas.com: New file. Script for VMS systems to set up the
11511 configuration to build gas for VMS, and create config.status.
11512 * make-gas.com: Redone to work with new scheme.
11513 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11515 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11516 will swap bytes if needed on a big endian system. Use throughout
11518 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11519 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11520 types of malformed stabs. Change parsing algorithm so that we are
11521 more certain of having all of the information that we need on hand.
11522 * obj-vms.c (final_forward_reference): New function, used to help
11523 resolve the data types of as many struct elements as possible
11524 when some part of the struct is not fully defined by the compiler.
11525 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11527 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11528 as symbols as well in the object file. Look for external functions
11529 that start with "__vt.", and turn them into variables, since the
11530 g++ compiler is incapable of doing this.
11531 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11533 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11534 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11535 have the name of the source file yet.
11536 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11538 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11540 * read.c (s_data): Always use "data_section", since it'll map to
11541 SEG_DATA or SEG_E1 if needed.
11542 (s_lcomm): Likewise with bss_section.
11543 (s_fill): Use memset, not bzero.
11545 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11547 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11548 handling GDB symbol table data.
11550 * config/obj-aout.h (segment_name): Delete definition.
11551 (seg_name): Delete declaration.
11552 * config/obj-bout.h (segment_name, seg_name): Ditto.
11553 * config/obj-vms.h (segment_name, seg_name): Ditto.
11554 * config/obj-coff.h (segment_name): Ditto.
11555 * config/obj-coffbfd.h (segment_name): Ditto.
11557 * Changes for BFD_ASSEMBLER:
11558 * obj.h (obj_crawl_symbol_chain): Declare only if not
11560 (obj_header_append, obj_pre_write_hook): Ditto.
11561 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11562 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11563 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11564 otherwise, use seg_name array.
11565 (seg_name): Declare only if not BFD_ASSEMBLER.
11566 (section_alignment): Declare only if not BFD_ASSEMBLER.
11567 (big_section, reg_section, pass1_section, diff_section,
11568 absent_section, text_section, data_section, bss_section): If
11569 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11570 mapping to segT enum values.
11571 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11572 if these are used or defined, if BFD_ASSEMBLER.
11573 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11574 subseg_new split into two functions.
11575 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11577 * as.h (volatile): Don't define if already defined.
11578 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11580 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11581 declare with format attribute for -Wformat checking.
11583 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11585 * app.c, config/tc-*.c: Don't include read.h, since it is already
11588 * These are based on patches from Minh Tran-le
11589 <mtranle@paris.intellicorp.com>.
11590 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11591 obj_format coffbfd and gas_target i386coff for target.
11592 (i[34]86-*-isc*): New host (uses sysv).
11593 * config/i386aix.mt: Removed (no longer used).
11594 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11595 (MINUS_G): Removed.
11596 (LDFLAGS): Added, defined as -shlib.
11597 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11598 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11599 (DOT_LABEL_PREFIX): Define.
11600 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11601 name rather than L0\001.
11602 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11604 * symbols.c, symbols.h (local_bss_counter): Removed.
11605 * write.c (write_object_file): bss no longer uses
11606 local_bss_counter. Pass correct data and bss size to
11607 VMS_write_object_file.
11608 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11609 argument, rather than using local_bss_counter.
11610 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11611 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11612 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11613 (size_section): Restored sanity check.
11614 (do_relocs_for): Base section address on s_paddr rather than
11615 computing it. Adjust a29k R_IHIHALF special case to account for
11616 section paddr (used to require paddr to be zero). If there are no
11617 reclos, set s_relptr to 0. Set relocation size in object_headers.
11618 (fill_section): Always set s_vaddr here, removing
11619 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11620 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11621 Set STYP_INFO for .comment.
11622 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11623 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11624 (crawl_symbols): Handle 8 character section name correctly. Use
11625 H_{SET,GET}_* macros.
11626 (do_linenos_for): Set lineno size in object_headers.
11627 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11628 set s_vaddr here. If string_byte_count remains 4, set it back to
11629 0, and only write strings out if there are some. Call
11630 fill_section before do_relocs_for and do_linenos_for.
11631 (obj_coff_section): Handle optional quoted second argument giving
11632 section characteristics.
11633 (obj_coff_bss): Added to handle .bss.
11634 (obj_coff_ident): Added to handle .ident (puts string in .comment
11636 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11637 (fixup_mdeps): Change to segment. Call frag_wane after
11639 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11640 adjustment (already happened only for common symbols, but this is
11642 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11643 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11644 (md_pseudo_table): Ignore .optim and .noopt.
11645 (tc_coff_sizemachdep): New function.
11646 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11648 (LOCAL_LABEL): Removed definition.
11649 (DOT_LABEL_PREFIX): Defined.
11651 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11653 * app.c (app_push): Use memcpy, not bcopy.
11654 (do_scrub_next_char): For \", return " not '.
11655 (symbol_chars): Now const.
11657 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11658 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11660 * config/obj-coff.h: Don't use #elif.
11662 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11663 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11665 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11667 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11670 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11672 * app.c (do_scrub_begin): allow single quote strings if so
11675 * config/*z8k*: checkpoint
11677 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11679 * read.c (read_a_source_file): avoid calling xmalloc (0).
11681 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11683 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11685 * Changes to support SCO 3.2v4:
11686 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11687 SEG_BSS, fill with NOP_OPCODE.
11688 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11689 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11690 using ZERO_BASED_SEGMENTS.
11691 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11692 never set segment address for SEG_E2 (.bss) and don't write out
11693 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11694 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11695 definitions, and don't merge tags with non-tags. Check for .bf
11696 rather than just checking whether the second character is b and
11697 the third character is f.
11698 (obj_coff_val): gcc can generate values which we don't handle
11699 correctly; discard information for now, since it only affects the
11700 debugging information.
11701 (tag_find_or_name): Don't insert tags in the symbol table.
11702 (yank_symbols): Don't merge labels.
11703 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11704 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11705 set segment address if ZERO_BASED_SEGMENTS.
11706 (obj_coff_section): Accept and ignore a trailing quoted string, as
11707 used in AT&T i386 syntax.
11708 (fixup_segment): Take segment as argument. On the i386, adjust PC
11709 relative addends by the segment vaddr.
11710 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11711 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11712 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11714 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11716 * config/obj-coffbfd.c: Include libcoff.h.
11718 * version.c: Now version 1.93.
11720 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11722 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11723 power-of-two alignment for .align.
11725 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11726 and leave everything else alone.
11728 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11730 * Makefile.in (as.new): Don't bother saving as.old.
11732 * write.c: Conditionalize on OBJ_VMS, not VMS.
11733 (magic_number_for_object_file): Don't define if OBJ_VMS.
11735 * config/obj-vms.c: Changes for traditional C.
11737 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11739 * config/ho-generic.h (malloc, realloc): Declare.
11741 * Lots of comment/whitespace changes.
11743 * write.h (struct fix): Some fields reordered, narrowed.
11745 * read.c (MASK_CHAR): Define using C types, not magic number.
11747 * as.c, input-file.c: Deleted some unused code.
11749 * app.c, as.h: Doc fix.
11751 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11753 * as.h (xmalloc): Argument is long.
11755 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11757 * doc/as.texinfo: Regrouped documentation of some command-line
11758 options. Updated options documentation for m68k. Some minor
11759 wording/punctuation changes.
11761 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11763 * configure.in: Accept target OS "vms".
11765 * symbols.c: Merged ANSI and non-ANSI function decls, using
11768 * xmalloc.c: Just include as.h, don't bother trying to figure out
11769 other header files.
11771 * strstr.c, strerror.c: Deleted.
11772 * Makefile.in: Deleted references.
11774 * config/tc-ns32k.c: Don't include header file for string
11775 declarations; leave that to ho-*.h.
11777 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11779 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11780 imported from FSF sources.
11782 * messages.c (strerror): Declare unconditionally.
11784 * as.h: Delete alloca and register definitions.
11786 * config/atof-ieee.c (mask): Now const.
11788 * obstack.c, obstack.h: Deleted.
11790 * as.h (flag_readonly_data_in_text): New flag.
11791 * as.c (main): Set it for -R.
11793 * as.h (flag_suppress_warnings): New flag.
11794 * as.c (main): Set it for -W.
11795 * messages.c (as_warn): Check it instead of flagseen['W'].
11797 * as.h (flag_always_generate_output): New flag.
11798 * as.c (main): Set it for -Z.
11800 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11801 * config/tc-a29k.h: Ditto.
11802 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11805 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11807 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11808 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11810 * read.c: Likewise.
11812 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11813 xrealloc from xrealloc.c.
11814 * xrealloc.c: Deleted.
11815 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11817 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11820 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11822 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11823 don't initialize it with NULL.
11825 * config/ho-vax.h (M_VAX): Deleted; was unused.
11827 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11828 New files imported from FSF version, contributed by Eric Youngdale.
11829 * README-vms-dbg, config/vms: Deleted.
11831 * ChangeLog, config/ChangeLog: Merged.
11833 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11836 * input-file.c (input_file_open): Eliminate call to setvbuf.
11837 [USG] (setbuffer): Deleted macro.
11839 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11841 * all files: Whitespace changes for GNU indentation style, done by
11842 GNU `indent'. Some cleanup still needed, especially of comments.
11844 * configure.in: No te-386bsd.h file exists; don't try to use it.
11846 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11848 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11849 could be doing emulation.
11851 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11853 z8000 documentation
11854 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11857 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11859 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11861 * subsegs.h: add extern to segment_info declaration.
11863 * read.h: added extern declarations for comment_chars,
11864 line_comment_chars, and line_separator_chars.
11865 read.c, app.c: removed definitions of comment_chars,
11866 line_comment_chars, and line_separator_chars.
11868 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11869 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11871 (insert_reg): put REGISTER_PREFIX before register names before
11872 putting them in the symbol table.
11873 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11876 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11879 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11880 comment_chars, line_comment_chars and line_seperator_chars
11881 consistently const, and always initialized them. Included read.h.
11883 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11885 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11886 constant will not fit in an immediate field.
11887 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11889 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11891 * obj-coff.c (callj_table): Delete global variable.
11892 (obj_emit_relocations): Define it locally here, and only if
11893 TC_I960 is defined.
11895 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11896 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11898 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11899 with a single set using PARAMS macro.
11901 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11904 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11906 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11907 so widening works consistently.
11909 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11911 * version.c: Put conditional "const" before version_string, not
11912 before dummy function for VMS. Now version 1.91.03.
11914 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11915 printed rep of null character.
11917 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11919 * obj-coffbfd.c (write_object_file): check return value of
11920 bfd_close_all_done.
11922 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11924 * Support for i386-sysv.
11925 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11926 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11927 be used to set them all to zero as was done before.
11928 (fill_section): segment addresses now set in write_object_file.
11929 (fill_section): Don't set STYP_NOLOAD for .bss section.
11930 (fixup_segment): 386 uses strange common symbol format.
11931 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11932 compatibility with SVR3.2 linker.
11933 * configure.in: i386-sysv and i386-sco use coffbfd.
11935 * app.c (do_scrub_next_char): discard whitespace after a label.
11937 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11939 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11940 hosts, use the sysv configuration for solaris2
11942 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11944 fix i960+non-bfd coff bit rot.
11945 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11946 support for C source listings. (obj_coff_endef): look in the right
11947 part of the symbol for the symbol name
11949 * tc-m68k.c (get_num): make it work for all segments, not just the
11952 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11954 * configure.in: recognize i386-*-bsd emulation.
11956 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11958 * configure.in: use the cpu-vendor-os triple for host and target
11960 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11962 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11963 * tc-z8k.c: lots of bug fixes
11965 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11967 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11968 #elif, since it is not supported by old compilers.
11969 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11970 couple of expressions in tc-m68k.c.
11972 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11974 * read.c (cons): If NO_RELOC is defined, use it.
11976 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11978 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11980 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11981 local labels to start with a .) and set REGISTER_PREFIX to %.
11982 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11984 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11986 * messages.c: Comment changes.
11988 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11990 * as.h: Test if __STDC__ is defined only, don't test its value.
11991 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11993 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11995 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11998 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
12000 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
12001 sections starting from zero, rather than making them consecutive.
12002 This makes subsequent reloc calculations easier, esp if the object
12003 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
12004 allocate lcomm in .data rather than in .bss. It seems that some
12005 tools can't cope with a non-zero sized bss before linkage.
12007 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
12009 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
12010 throughout. That enum no longer means what we thought it meant.
12012 * tc-m68k.c (md_assemble, md_parse_option): Handle new
12013 "-mno-688[58]1" options.
12015 * tc-m68k.c: Added CPU32 support.
12017 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12019 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
12021 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12023 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
12024 Change LIBDEPS dependence to LIBS.
12026 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
12028 * Makefile.in (install): if $(tooldir) exists, install as in
12031 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
12033 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
12034 .word is < -32768 or > 32767. The -J flag causes the error to be
12035 ignored. This is to catch over-sized switches generated by gcc on
12036 systems which don't support the broken .word hack.
12037 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
12038 write.c (fixup_segment): check for signed .word overflow if
12039 WARN_SIGNED_OVERFLOW_WORD.
12041 * write.c (fixup_segment): fixed missing parens in expression
12042 checking for byte or word overflow.
12044 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
12045 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
12046 WARN_SIGNED_OVERFLOW_WORD.
12048 * obj-coffbfd.c (fixup_segment): fixed missing parens in
12049 expression checking for byte or word overflow.
12051 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12053 Support for i386 coff
12054 * obj-coffbfd.h : added stuff
12055 * tc-i386.c (tc_coff_fix2rtype): new function
12056 * tc-i386.h : new coff defines
12058 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
12060 * input-scrub.c (input_scrub_push): call input_file_begin, not
12062 messages.c (as_perror): print ": " between the passed in error and
12063 the strerror, like perror does.
12065 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
12067 * Makefile.in: use gas_target instead of modifying target_cpu.
12068 From Steve Chamberlain:
12069 Makefile.in: Handle m68*-*-coff*.
12070 read.c, read.h: add mult argument to s_space
12072 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
12073 Motorola and MIT syntax; gas can now assemble either type of
12075 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
12076 From Steve Chamberlain:
12077 m68kcoff.mt: for m68k COFF.
12078 obj-coffbfd.c: (fixup_mdeps) added
12079 (size_section) removed bad sanity check
12080 (fill_section) added rs_machine_dependent case
12081 (write_object_file) call fixup_mdeps
12082 (fixup_segment) set fx_subsy to 0.
12083 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
12085 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
12088 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
12090 * Makefile.in (LIBS): Include opcode library.
12092 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
12094 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
12095 including zero are accepted, pass +0.0.
12097 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
12099 * Makefile.in: map "as" through program_transform_name when
12102 * doc/Makefile.in: map "as" through program_transform_name when
12105 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12107 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
12109 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
12111 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
12112 tc-i960.c (md_ri_to_chars): Always output bout object file in
12113 little endian byte order (used to use endianness of host).
12115 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
12117 * config/tc-m68k.c (init_table): Now const. Always include 68851
12118 data, so that "bc" is available to 68040 cache instructions.
12119 Added "tt0", "tt1", and 68ec030 variants.
12120 (md_assemble): Complain if 68000 (only) and 68881 are specified.
12121 (enum _register): Added TT0, TT1.
12122 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
12123 line number correctly in "internal error" messages. Don't print
12124 architecture-mismatch message for operand errors.
12126 From Colin Smith (colin@wrs.com):
12127 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
12128 than install_operand.
12130 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12132 * listing.c (buffer_line): rewind to the start of include
12133 files, they might be included twice.
12135 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
12137 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
12139 * Makefile.in: defined TARGET_CPU for C code so that it can choose
12140 one element of a family.
12142 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
12144 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
12145 so that we can assemble hand-written libgcc code.
12147 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
12149 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
12150 has already been formatted (but may still contain %-characters).
12151 (as_bad): Likewise.
12153 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
12155 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
12156 written with indirection on the last two operands, which can be
12157 either data or address registers. Added a new operand type 'r'
12158 which accepts either register type. Added '(' to notend stuff in
12159 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
12161 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
12163 * as.h (enum _relax_state): Start off at one, not zero, to better
12164 catch uninitialized-variable errors.
12165 (linkrelax): Declare new variable.
12167 * messages.c (warning_count, error_count): Default initializer is
12170 * write.c: Merged some declarations, using PARMS macro.
12171 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
12172 data_last_frag): No longer static.
12173 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
12174 defined, call it. Change segments before calling fixup_segment.
12175 (relax_align): If linkrelax, provide extra padding.
12177 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
12178 their not having symbols associated.
12180 * tc-i960.c (norelax, instrument_branches): Default initializer is
12182 (linkrelax): Delete variable definition.
12183 (mem_fmt): Call fix_new with NO_RELOC.
12184 (tc_bout_fix_to_chars): Handle alignment relocs.
12185 (i960_handle_align): New function.
12186 * tc-i960.h (linkrelax): Delete declaration.
12187 (HANDLE_ALIGN): New macro; calls i960_handle_align.
12188 (NEED_FX_R_TYPE, NO_RELOC): New macros.
12190 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
12192 * config/sparc.mt: New file. Grab sparc opcode table from bfd
12195 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
12197 * Makefile.in: always create installation directories. Removed
12198 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
12199 FLAGS_TO_PASS to recursive makes.
12201 * doc/Makefile.in: always create installation directories.
12203 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12205 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
12206 being used with args swapped, causing occasional lossage when
12207 refilling buffers after an include file.
12209 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
12211 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
12212 version. Discard bogus DONTDEF version.
12213 (as_warn, as_bad, as_fatal): Likewise.
12215 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
12217 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
12218 selected architecture, print a message saying so and listing what
12219 processors support it, rather than saying "operands mismatch".
12221 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
12223 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
12225 * config/ho-rs6000.h (M_RS6000): Don't define it.
12226 (free): Declare it.
12227 (BROKEN_ASSERT): Define it if not __STDC__.
12229 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
12231 * sparc.mt: New file.
12233 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
12235 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
12236 if TN_SUN3; otherwise align to 2**N-byte bounary.
12238 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12240 * read.c (s_fill): make the .fill size clamped error a warn and
12241 fix bug where 0's were always placed.
12243 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
12244 two bytes of any constant with 0xff:
12246 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12248 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
12249 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
12251 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
12253 * tc-m68k.c (try_index): Error if index scaling specified and
12254 assembling for an older CPU than a 68020.
12256 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
12258 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
12259 fx_offset into account.
12261 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
12263 * configure.in (mips host): Accept "ultrix" with version number.
12265 * expr.c (floating_constant): Separate "=-" to avoid confusing
12266 ancient or broken compilers.
12268 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
12269 processor/opcode mismatch, so reword the error message.
12270 (md_assemble): If no CPU has been set (even if FPU/PMMU
12271 characteristics have been), default to 68020. Don't need extra
12272 quotes around error string.
12274 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12276 * read.c (potable): Revert sac's incorrect change made Jul 13.
12277 Align really is supposed to be ptwo not nbytes.
12279 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12281 * Makefile.in: _Do_ include libiberty. (from sef)
12283 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
12285 * expr.c (integer_constant): Handle "0f" and "0b" label references
12288 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12290 * write.c (fixup_segment): if relaxing, don't do anything.
12291 * config/obj-bout.[ch] : maintain the a_relaxable file header info
12292 * config/tc-i960.c: new option -linkrelax
12294 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12296 * expr.c (expr): allow SEG_BSS in expressions
12297 * read.c (potable): align should be nbytes, not ptwo!
12298 * write.c (write_object_file): extra glue for new bss attributes
12299 (relax_segment): SEG_BSS is ok now
12300 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12302 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
12304 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12306 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12308 * configure.in: recognize m680x0 as having sun3 emulation mode for
12309 vxworks environment.
12312 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12314 * Makefile.in: Add program_suffix (parallel to program_prefix)
12316 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12318 * app.c (process_escape): new function to handle escapes the right
12319 way, (do_scrub_next_char): use new function
12320 * cond.c (s_ifdef): do ifdef/ifndef right
12321 * read.c (s_fill): make the , expressions optional like the doc
12323 * config/tc-h8300.[ch]: better warnings
12325 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12327 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12330 * write.c (write_object_file): various changes to handle data in
12331 the BSS segment in much the same was as stuff in the DATA segment.
12333 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12334 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12335 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12336 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12339 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12341 * expr.c(expr): allow SEG_REGISTER in expressions.
12342 * read.c(pseudo_set): register expressions can be the source of a
12344 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12345 goto SEG_TEXT (if a.out)
12346 * write.c (write_object_file): If a.out don't use the old way for
12348 * config/obj-a.out (s_sect): complain if the user tries to use a
12349 subsegment with a value which might interfere with out -R hackery.
12350 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12351 rather than use ugly if tree. (init_regtable): insert register
12352 names into symbol table.
12354 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
12356 * write.c (write_object_file): keep the fix_tail clean, which
12357 fixes a bug in -R where relocations were being lost.
12359 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12361 * configure.in: recognize m680x0 as having sun3 emulation mode for
12362 vxworks environment.
12364 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
12366 * configure.in: recognize m680x0 as an m68k
12368 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12370 * configure.in: Recognize sparclite as a sparc variant.
12372 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
12375 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12377 * config/tc-a29k.c: lint
12378 * listing.c, expr.c: patches from Andrew Smith
12380 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12382 * doc/Makefile.in: use m4 rather than gm4.
12384 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12386 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12387 calc the base of relocs correctly.
12388 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12390 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12392 * as.c, write.c: use -K rather than -k for the broken word warning
12395 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12397 * Makefile.in: do not print recursion lines.
12399 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12401 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12403 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12405 * write.c (write_object_file): For b.out format, round up section
12406 start addresses to match required alignment.
12408 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12410 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12411 where gcc looks for it.
12413 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12415 * Makefile.in: Changed some lines to be less confusing for some
12418 * input-file.c: Conditionalize on _IOFBF, not VMS.
12420 * read.c, write.c: Change a series of ifdef/elif to
12421 ifdef/else/ifdef etc.
12423 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12425 * symbols.c (fb_label_init): fix sizeof to memset.
12427 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12429 * Makefile.in: install the man page.
12431 * Makefile.in: pass down MAKEINFO explicitly on info.
12433 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12435 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12437 * flonum-const.c: renamed flonum-konst.c to stop dos name
12440 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12442 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12443 tc-m68k.h to te-sun3.h.
12445 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12447 * configure.in: vxworks68 gets te-sun3.h.
12449 * expr.c: remove limitation that local_labels_dollar or
12450 local_labels_fb must be < 10.
12452 * symbols.c: remove local_labels_dollar, replace with a function
12453 interface for a sparse array. All users adjusted.
12455 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12457 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12459 * doc/Makefile.in: commented out line for building as-all.texinfo.
12462 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12464 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12466 * Makefile.in: added check target.
12468 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12470 * Makefile.in: added tooldir and program_prefix.
12472 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12474 * write.{c,h} (fix_new): Make these declarations consistent.
12476 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12478 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12481 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12483 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12485 * expr.c (operand): if can't work out what sort of operand it is,
12486 then look through FLT_CHARS for a hint.
12488 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12490 * Makefile.in, configure.in: removed traces of namesubdir,
12491 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12492 copyrights to '92, changed some from Cygnus to FSF.
12494 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12495 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12496 copyrights to '92, changed some from Cygnus to FSF.
12498 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12500 * expr.c: If an expression is single comma, then return with
12501 SEG_ABSENT rather than an error - since the sparc front end does
12502 really strange things with things like fbge,a
12504 * as.h: include bfd.h if using many sections
12505 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12506 local labels didn't work.
12507 * listing.c (list_symbol_table): don't core dump when there's no
12509 * write.c, write.h: call fix_new with the right number of args on
12511 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12514 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12516 * app.c: MRI compatibility - allow single quote to start a string.
12517 * as.c: fix typo recently introduced.
12518 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12519 * expr.c: Much rewriting, to accomodate MRI syntax for
12520 expressions. Also easier to read now.
12521 * listing.c: Put back defuns
12522 * read.c: modified to accept MRI syntax, put back listing pseudo
12523 ops so that an assembler built with NO_LISTING ignores list ops
12525 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12526 machine is a SPARC or a 29K.
12527 * config/obj-aout.c: added s_sect pseudo op
12528 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12529 fill in the timestamp.
12530 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12531 anymore, define all the relocs which the tc-<x> bit will use so we
12532 can translate from them to the coff types.
12533 * config/tc-a29k.c: reloc_type isn't ane enum any more
12534 * config/tc-m68k.c: Added NO_RELOC definition.
12536 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12538 * Makefile.in: put header files before C source for TAGS; remove
12539 references to non-existent syscalls.h.
12541 * read.c, write.c subsegs.c: back out the .bss changes.
12543 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12545 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12547 * a.out.h: removed.
12549 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12551 * symbols.c (local_label_name): symbols now start with ^A.
12553 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12554 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12555 generate these sections. .align: will use NOP_OPCODE or 0
12556 for padding. This is just for being nice to the
12559 * expr.c (operand): changed to generate local label "\001L0"
12560 starting with a ^A so that it is recognized as a local label.
12562 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12564 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12565 i/o opcodes - inb, inw, outb and outw. string manipulation with
12566 att syntax - scmp, slod, smov, ssca, ssto.
12568 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12569 to just after .file .
12571 In obj_crawl_symbol_chain() where it tries to put the external
12572 symbols apart, with the condition:
12573 (!S_IS_DEFINED(symbolP) &&
12574 !S_IS_DEBUG(symbolP) &&
12575 !SF_GET_STATICS(symbolP))
12576 it was moving too many symbols out. So I switch it back to the
12578 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12580 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12581 so that we don't use the F_RELFLG which make the linker complain
12582 that somebody has stripped the relocation info.
12584 Also, the AIX ld program require that the relocation table
12585 is sorted by r_vaddr like the standard ATT assembler does.
12587 [he also changed the sizeof(struct ...)'s into the coff
12588 style FOOSZ macros. I'm not sure this is right, but I can't
12589 remember why. xoxorich.]
12591 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12593 * Makefile.in, configure.in, doc: use the doc. Build it, install
12596 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12598 * read.c: white space and comments only.
12600 * configure.in: use the new atof-ns32.c for ns32k.
12602 * write.c: comment change only.
12604 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12605 aren't yet integrated.
12607 * tc-i860.[hc]: blew off the dust. Something must still be done
12608 about conflicting relocation types.
12610 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12613 * tc-i960.c, tc-sparc.c: white space and comments only.
12615 * tc-a29k.h: delete duplicate macro definition.
12617 * new file atof-ns32k.c copied from hack's last unreleased gas.
12619 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12621 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12624 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12625 ChangeLog's prior to this are sketchy at best. I have logs.
12626 They just aren't ChangeLogs.