1 Wed Sep 27 11:33:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3 * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this
4 function, keeping other Sep. 26 changes.
6 Wed Sep 27 10:29:13 1995 Kim Knuttila <krk@nellie>
8 * configure (emulations): Added support for ppcle-*-[pe|winnt]
9 * configure.in (emulations): Same
11 * config/tc-ppc.c (md_pseudo_table): Base support for new or altered
12 pseudo ops - <previous, pdata, ydata, reldata, rdata, ualong, znop,
13 section, comm, function> There will be more.
14 (pre_defined_registers): Predefined reg table to name registers, etc
15 (md_begin): Setup reg table initialization
16 (md_assemble): Initial [toc]x(rtoc) support
17 (ppc_frob_label): Removed some xcoff specific processing from TE_PE
18 (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE
19 Added support for more predefined sections
20 (ppc_frob_section): Removed some xcoff specific processing from TE_PE
21 (ppc_fix_adjustable): Removed from TE_PE mainline
22 (md_apply_fix3): For TE_PE toc entries, we don't need to mess
23 with fx_addnumber. Removed for the time being.
25 Tue Sep 26 14:57:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
27 * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4
29 (ppc_elf_cons): Remove restriction that @ suffixes must be done
30 with .long. Add error if relocation does not fit in the number of
32 (md_assemble): For absolute branches, map PC relative relocations
33 back into an equivalent absolute relocation.
34 (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset
35 is 0, not segment start.
36 (md_apply_fix3): Don't bother writing addend into the instruction,
37 since it is ignored, given that we use RELA relocations for ELF.
39 * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all
40 branch prediction relocations to always be emitted.
42 Mon Sep 25 16:08:43 1995 Michael Meissner <meissner@tiktok.cygnus.com>
44 * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before
46 (md_assemble): Be more robust in terms of relocations.
47 (md_apply_fix3): Allow 14 bit relocs to be emitted for external
48 symbols in addition to 26 bit relocs. Properly insert 26/14 bit
49 reloc value fields into the instruction stream.
51 Mon Sep 25 00:23:16 1995 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-arm.c (md_atof): Output little endian constants in
56 * config/obj-coff.c (obj_coff_section): Pass &type, not type,
59 * configure.in: Fix typo: fmt-elf to fmt=elf.
61 Fri Sep 22 16:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
63 * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of
64 strings and relocations they represent. Add @br{,n}taken for
65 branch taken/not taken support.
66 (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support.
68 Thu Sep 21 21:10:17 1995 Michael Meissner <meissner@cygnus.com>
70 * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only
71 sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE.
73 Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian@cygnus.com>
75 * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression.
76 * expr.c (expr): Account for new operatorT values in know
79 * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation
82 Thu Sep 21 14:11:49 1995 Michael Meissner <meissner@cygnus.com>
84 * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits
85 to set in the ELF header.
86 (md_parse_option): Add support for -mrelocatable-lib. Make both
87 -mrelocatable and -mrelocatable-lib set ppc_flags.
88 (md_begin): Set ELF flags with ppc_flags.
90 Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian@cygnus.com>
92 * Makefile.in (maintainer-clean): New target, synonym for
93 realclean. Add GNU standard maintainer-clean echos.
94 * doc/Makefile.in (maintainer-clean): New target, synonym for
97 Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
99 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'.
101 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
102 Replace 'P' with '0', '1', and '2'.
104 * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
105 and rightstop to not be const.
106 (parse_mri_control_expression): Likewise.
107 (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
108 the operand, not m68k_reg_parse.
109 (s_mri_if): In MRI mode, stop at the first '*'.
110 (s_mri_while): Likewise.
111 (s_mri_else): In MRI mode, ignore trailing characters.
112 (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
113 (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
114 * config/m68k-parse.y: Revert yesterday's change.
115 * config/m68k-parse.h: Revert yesterday's change.
117 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
119 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
120 and rightstart to not be const.
121 (parse_mri_control_expression): Likewise.
122 (build_mri_control_operand): Likewise. If the left side of the
123 comparison is a register, and the right side is not, swap the two
125 * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
126 * config/m68k-parse.h (m68k_reg_parse): Declare.
128 * read.c (mri_comment_field): New function.
129 (mri_comment_end): New function.
130 (s_align_bytes): Use mri_comment_field.
131 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
132 (s_float_space, s_struct): Likewise.
133 (s_space): Use mri_comment_field rather than doing it by hand.
134 (cons_worker, equals): Likewise.
135 (s_end): Ignore comments starting with '*' or '!'.
136 * read.h (mri_comment_field): Declare.
137 (mri_comment_end): Declare.
138 * cond.c (s_if): Use mri_comment_field.
139 * config/tc-m68k.c (s_chip, s_reg): Likewise.
141 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
143 * config/obj-coff.c (fixup_segment): Likewise. Permit negative
145 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
147 (tc_gen_reloc): If fx_tcbit is set, abort.
148 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
151 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
153 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
155 * configure.in (mips-dec-netbsd*): New target.
156 * configure: Rebuild.
158 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
160 * configure.in: Set endian to little for mips-*-ultrix*.
161 * configure: Rebuild.
163 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
165 * expr.c (current_location): New static function. Handle magic
166 symbol `.'; in absolute section, return a constant.
167 (operand): Call current_location for '.' and '$', instead of doing
168 it inline. In MRI mode, call current_location for '*'.
170 Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
172 * config/tc-m68k.c: Change some "CONST" references to "const".
174 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
176 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
178 * config/obj-vms.c (VMS_stab_parse): simplify first loop;
179 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
180 S_GET_NAME when updating symbol name.
181 (local_symbols_DST): first prefix/postfix typo from July 21st.
182 [plus comment reformatting --kr]
184 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
186 * Makefile.in (EXPECT): New variable.
187 (CHECKFLAGS): Remove.
188 (site.exp): New target.
189 (check): Rewrite to invoke runtest directly, rather than recurring
191 (clean-here): Remove testsuite directory.
192 (clean, distclean): Don't recur into testsuite.
193 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
194 * configure: Rebuild.
196 * write.c (relax_and_size_seg): Change to the segment we are
197 relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
198 wants to call fix_new.
199 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
200 segment of the symbol is the current segment, not just in
202 (md_convert_frag_1): Don't call subseg_change.
203 (md_estimate_size_before_relax): Likewise.
205 Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
207 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
210 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
212 * doc/configure.in: Remove unused file.
214 * app.c (do_scrub_chars): Grab all available spaces at start of
215 line before preserving a single space. Remove state == 0 test
216 which will never succeed.
217 * macro.c (macro_expand_body): Delete local variables from the
219 (macro_expand): In MRI mode, stop when whitespace is seen in the
222 * sb.c: Include "libiberty.h".
223 * macro.c: Likewise. Also include <stdlib.h> if it exists.
225 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
227 * app.c (do_scrub_chars): In MRI mode, keep a space before a
228 possible comment character.
229 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
230 an instruction which takes no operands.
232 * Makefile.in (install): Don't install gasp in $(tooldir).
234 * config/tc-mips.c (macro): Handle a non zero base register for
237 * gasp.c (show_usage): Put program_name argument in first fprintf,
240 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
242 * expr.c (operand): Handle 08 and 09 in MRI mode.
243 * macro.c (ISSEP): Remove duplicated `"' character.
244 (get_any_string): Copy some characters for which ISSEP is true:
245 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
246 * read.c (s_space): In MRI mode, the expressions stop at the first
248 (cons_worker): In MRI mode, restore the terminating character at
249 the end of the function.
251 * read.c (cons_worker): Don't use #elif; old compilers don't
254 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
256 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
257 at newline characters. In MRI mode, always keep spaces in the
258 operands field. In MRI mode, treat a line comment character as a
259 regular comment character following a space.
260 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
261 looking for special pseudo-ops.
262 * read.c (cons_worker): In MRI mode, the expressions stop at the
263 first unquoted space.
267 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
269 * config/tc-sh.c (get_operands): Read third arg if it exists.
271 (get_specific, case F_FR0): Add.
274 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
276 * config/tc-sh.c (get_specific): Delete arg_to_test.
277 (md_assemble): Increase operand array from 2 to 3.
279 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
281 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
282 (md_begin): Use 0/1 instead of TRUE/FALSE.
283 (md_show_usage): Break up long format string for the benefit
285 * config/tc-m68k.c (md_show_usage): Ditto.
286 * gasp.c (show_usage): Ditto.
287 * macro.c (check_macro): Cast result of hash_find.
289 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
291 * configure.in: When testing for a free() declaration in system
292 header files, cast the address to a function pointer, not to an
295 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
296 is defined. Don't initialize fx_bsr. Verify that fx_size field
297 is wide enough to hold stored value.
298 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
299 that is defined, otherwise omit it. Delete fx_bsr. Change
300 fx_size to unsigned char.
301 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
303 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
305 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
307 * config/tc-i860.c (md_apply_fix): Delete code for checking
308 fx_im_disp, and for handling non-zero values, since it never gets
309 set after being initialized to zero.
311 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
312 only tc-* files actually using it need that much.
314 NS32K changes from Ian Dall:
315 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
316 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
317 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
319 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
321 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
324 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
326 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
327 Add support for "-mcpu=vr4300" as processor identifier.
329 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
331 * write.c (fixup_segment): Remove change of 29th.
332 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
334 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
336 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
337 looking at outer displacement. Don't set the postindex bit if the
338 index suppress bit is set (for memory indirect addressing mode).
340 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
342 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
344 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
346 * app.c (do_scrub_chars): Free saved_input when the from buffer
347 exactly fills the to buffer.
349 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
351 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
352 (sparc_ip): Call them for asi, membar, and prefetch parsing.
354 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
356 * config/tc-sparc.c (membar_masks): Deleted.
357 (sparc_ip): Clean up ASI and membar support.
359 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
361 * read.c (potable): Rva is new entry.
362 (cons_worker): New, split from cons. Handles rva.
363 (cons, s_rva): Call cons_worker.
364 * read.h (s_rva): New declaration.
365 * write.c (fixup_segment): Don't throw away rva relocs.
366 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
367 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
368 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
369 (TC_RVA_RELOC): New definition.
371 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
373 * config/tc-arm.c (do_swi): Allow optional leading '#'.
375 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
377 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
379 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
382 * config/te-delta.h: Include obj-format.h.
383 * config/te-sco386.h: Likewise.
384 * config/te-sysv32.h: Likewise.
386 * app.c (scrub_file): Remove.
387 (scrub_from_file, scrub_to_file): Remove.
388 (scrub_string, scrub_last_string): Remove.
389 (scrub_from_string, scrub_to_string): Remove.
390 (saved_input, saved_input_len): New static variables.
391 (struct app_saved): Remove scrub_string, scrub_last_string, and
392 scrub_file fields. Add saved_input and saved_input_len fields.
393 (app_push): Adjust saved fields for changes in struct app_save.
394 Initialize state and saved_input.
395 (app_pop): Adjust saved fields for changes in struct app_save.
396 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
397 process a buffer at a time rather than a character at a time.
398 (main, as_warn): Remove obsolete testing code.
399 * as.h (do_scrub_next_char): Don't declare.
400 (do_scrub_chars): Declare.
401 (scrub_from_file, scrub_from_string): Don't declare.
402 (scrub_to_file, scrub_to_string): Don't declare.
403 * input-file.c (input_file_get): New static function.
404 (input_file_give_next_buffer): Call do_scrub_chars rather than
406 * read.c (scrub_string, scrub_string_end): New static variables.
407 (scrub_from_string): New static function.
408 (read_a_source_file): Call do_scrub_chars rather than
411 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
413 * gasp.c (as_abort): New function.
414 * sb.c (sb_build): Revert yesterday's patch.
416 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
417 Just link against libiberty, not against $(LIBS).
419 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
421 * sb.c (sb_build): Undefine abort before calling it, since gasp
422 does not provide as_abort.
424 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
426 * config/tc-ppc.c (set_target_endian): New static to say whether
427 we've initialized target_big_endian or not.
428 (md_parse_option): Set set_target_endian if we set the variable
430 (md_begin): Only set target_big_endian if !set_target_endian.
432 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
434 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
436 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
438 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
439 VMS_TBT_Source_Lines): Make traceback info be robust enough to
440 handle huge source files.
441 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
442 support so that actual object file output is clearer.
443 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
444 Replace static variables with automatic ones.
446 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
448 * config/obj-vms.c (Module_Name): new file scope variable.
449 (VMS_TBT_Module_Begin): use it instead of local variable.
450 (Write_VMS_MHD_Records): ditto; assign its value here.
451 (Write_VMS_EOM_Record): second argument has type valueT.
452 (VMS_Initialized_Data_Size): simplify search loop; return
453 type is offsetT; second argument is unsigned.
455 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
457 * messages.c (as_perror): Use xstrerror instead of strerror.
459 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
461 * as.c (parse_args): Accept --defsym SYM=VALUE.
462 * doc/as.texinfo, doc/as.1: Document --defsym.
464 * read.c (read_a_source_file): In MRI mode, don't end the
465 statement inside a quotation.
466 (s_space): Don't warn about a zero repeat count in MRI mode.
467 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
468 parentheses inside quotes.
469 (md_assemble): In MRI mode, anything after the operands field is a
471 (parse_mri_control_operand): Adjust start and stop to remove
473 (s_mri_for): Likewise.
475 * cond.c (s_ifdef): Restore the character after the symbol name,
476 in case it is a newline.
477 (s_if): If ignoring the current tree, don't try to parse the
480 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
481 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
483 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
484 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
487 Add support for macros.
488 * as.c: Include sb.h and macro.h.
489 (max_macro_next): New global variable.
490 (main): Call macro_init.
491 (macro_expr): New static function.
492 * as.h (max_macro_nest): Declare.
493 * read.c (line_label): Rename from mri_line_label. Change all
495 (potable): Add exitm, irp, irpc, macro, mexit, rept.
496 (read_a_source_file): Always clear line_label at the start of a
497 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
498 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
499 equ val. Set line_label when calling colon. In MRI mode, a
500 leading '.' does not imply a pseudo-op. Check for macro expansion
501 before calling md_assemble.
502 (s_irp): New function.
503 (get_line_sb): New static function.
504 (s_macro): New function.
505 (s_mexit): New function.
506 (s_rept): New function.
507 * read.h (line_label): Rename from mri_line_label.
508 (s_irp, s_rept): Declare.
509 (s_macro, s_mexit): Declare.
510 * input-scrub.c: Include sb.h.
511 (sb_index, from_sb): New static variables.
512 (macro_nest): New static variable.
513 (struct input_save): Add sb_index and from_sb fields. Change
514 next_saved_file field to be struct input_save *.
515 (next_saved_file): Changed to be struct input_save *.
516 (input_scrub_push): Change to return type struct input_save *.
517 Save sb_index and from_sb.
518 (input_scrub_pop): Change parameter type to struct input_save *.
519 Restore sb_index and from_sb.
520 (input_scrub_include_sb): New function.
521 (input_scrub_next_buffer): Handle reading from from_sb.
522 (bump_line_counters): Only increment lines if not using from_sb.
523 * config/tc-m68k.c (opt_table): Add nest.
524 (opt_nest): New static function.
525 * gasp.c: Include sb.h and macro.h. Move all sb related functions
526 and definitions to sb.h and sb.c. Move all macro related
527 functions and definitions to macro.h and macro.c.
528 * sb.h, sb.c: New files, extracted from gasp.c.
529 * macro.h, macro.c: Likewise.
530 * Makefile.in (OBJS): Add sb.o and macro.o
532 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
533 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
534 (gasp.o): Depend upon sb.h and macro.h.
536 (macro.o): New target.
537 (as.o): Depend upon sb.h and macro.h.
538 (input-scrub.o): Depend upon sb.h.
539 (read.o): Depend upon sb.h and macro.h.
541 * cond.c (get_mri_string): New static function.
542 (s_ifc): New function.
543 * read.c (potable): Add ifc and ifnc.
544 * read.h (s_ifc): Declare.
546 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
549 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
551 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
552 constant expressions.
554 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
556 * config/tc-arm.c (md_reloc_size): Add const to declaration.
558 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
560 * read.c (s_include): In MRI mode, don't expect quotes around the
562 * listing.c (listing_title): Don't require the title to be quoted.
564 * gasp.c (include_print_where_line): Always subtract 1 from
565 linecount before printing it.
566 (process_file): In MRI mode, lines beginning with '*' or '!' are
568 (do_reg): In MRI mode, don't require parentheses.
569 (do_include): In MRI mode, don't requires quotes. If the file can
570 not be found in the include path, try opening it in the current
571 directory. Print the file name correctly in the error message.
572 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
573 (main): Set comment_char to ';' when entering MRI mode.
575 * config/tc-m68k.c: Include subsegs.h.
576 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
577 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
579 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
580 BFD_RELOC_16 and BFD_RELOC_32 relocs.
582 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
584 * as.h (alloca): Use void* declaration on HP/UX.
586 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
588 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
589 to WPLT30 for an undefined or external symbol. Don't consider
590 PC10 or PC22 to be a PC relative reloc when choosing between
591 fx_addnumber and fx_offset.
593 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
594 number_to_chars_bigendian.
595 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
597 * expr.c (operand): Add support for .startof. and .sizeof. by
598 using magic symbol names which the linker will recognize
600 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
603 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
605 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
606 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
607 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
608 for.l, endf, repeat, until, until.b, until.w, until.l, while,
609 while.b, while.w, while.l, endw.
610 (enum mri_control_type): Define.
611 (struct mri_control_info): Define.
612 (mri_control_stack): New static variable.
613 (mri_control_index): New static variable.
614 (mri_control_label): New static function.
615 (push_mri_control, pop_mri_control): New static functions.
616 (parse_mri_condition): New static function.
617 (parse_mri_control_operand): New static function.
618 (swap_mri_condition, reverse_mri_condition): New static functions.
619 (build_mri_control_operand): New static function.
620 (parse_mri_control_expression): New static function.
621 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
622 (s_mri_break, s_mri_next): New static functions.
623 (s_mri_for, s_mri_endf): New static functions.
624 (s_mri_repeat, s_mri_until): New static functions.
625 (s_mri_while, s_mri_endw): New static functions.
626 * gasp.c (mrikinfo): Remove IF.
627 * expr.c (get_symbol_end): Accept \001 as part of a name.
629 * symbols.c (colon): Change parameter to const char *.
630 * symbols.h (colon): Update declaration.
632 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
634 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
635 way. Reformat and reindent that code to GNU standards.
636 (BFD_FAST_SECTION_FILL): Don't define.
638 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
640 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
643 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
645 * gasp.c (do_align, get_any_string): Mark as static.
646 (do_assigna, do_assignc, new_file): Likewise.
648 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
649 confusion with macro op.
651 * gasp.c (strip_comments): Comment out; it's not used.
652 (do_end): Add parameter. In MRI mode, print it out.
653 (do_irp): New static function.
654 (sub_actual): Change parameter m to formal_hash, changing type
655 from macro_entryh * to hash_table *.
656 (macro_expand_body): New static function, broken out of
658 (macro_expand): Call macro_expand_body.
659 (K_*): Fully parenthesize.
660 (K_IRP, K_IRPC): Define.
661 (mrikinfo): Add IRP and IRPC.
662 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
663 line to do_end. Handle K_IRP and K_IRPC.
665 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
666 don't do anything with the option.
668 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
670 * frags.c (frag_align): Handle absolute_section.
671 * write.c (record_alignment): Likewise.
673 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
676 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
678 * config/tc-hppa.c (md_pseudo_table): Add entries for
679 "begin_brtab" and "end_brtab" pseudo-ops.
680 (pa_brtab): New function.
681 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
682 (hppa_force_relocation): Force relocations for BRTAB fixups
683 when OBJ_SOM is defined.
685 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
687 * Makefile.in (TE_OBJS): Add empty definition.
689 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
691 * gasp.c (change_base): Don't treat ' specially in MRI mode.
692 (process_file): Don't warn about missing END in MRI mode.
693 (do_if): New static function.
694 (get_mri_string, do_ifc): New static functions.
695 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
696 (do_aendr): Change error message in MRI mode.
697 (do_arepeat): Use REPT/ENDR in MRI mode.
698 (do_formals): In MRI mode, add special NARG formal.
699 (macro_expand): Various changes for MRI mode: permit a qualifier
700 on the macro name; set special NARG formal; permit unnamed
701 positional arguments; use && to concatenate named parameters;
702 permit \d to specify an unnamed parameter; permit named parameters
703 to not start with \; use == to see if a parameter exists.
704 (getstring): In MRI mode, allow <> to quote a string.
705 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
706 (K_IFC, K_IFNC): Define.
707 (struct keyword): Name structure used in kinfo array.
708 (mrikinfo): New static array.
709 (process_pseudo_op): Don't require leading '.' in MRI mode.
710 Handle new MRI pseudo-op definitions.
711 (add_keyword): New static function, broken out of process_init.
712 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
713 (long_options): Add "mri".
714 (show_usage): Mention -M/--mri.
715 (main): Call process_init after processing arguments. Handle -M.
716 * doc/gasp.texi: Document -M/--mri.
718 * gasp.c: Include ansidecl.h. Make all local functions static.
719 Add prototypes for all static functions.
720 (mri): New global variable.
721 (sb_add_char): Change parameter c from char to int.
722 (sb_add_string): Make parameter s into a const pointer.
723 (sb_add_buffer): Likewise.
724 (checkconst): Change parameter op from char to int.
725 (exp_get_abs): Make parameter emsg into a const pointer.
726 (do_res): Change parameter type from char to int.
727 (buffer_and_nest): Make parameters from and to into const
729 (do_sdata): Change parameter type from char to int.
730 (new_file): Make parameter name into a const pointer.
731 (do_define): Make parameter string into a const pointer.
733 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
734 number_to_chars_bigendian.
735 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
737 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
739 * write.h (struct fix): Add new field fx_no_overflow.
741 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
742 complain if the addend is too large.
744 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
745 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
747 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
749 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
750 setting section flags.
752 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
754 * doc/as.texinfo: Add documentation for MRI compatibility mode.
755 * doc/as.1: Likewise.
757 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
758 iword rather than expr8 and expr16. When recognizing 'M', use
759 issbyte rather than expr8. When recognizing 'Q' and 't', just
760 check for O_constant rather than using expr8.
761 * config/m68k-parse.h (expr8, expr16): Don't define.
762 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
765 * read.c (potable): Add spc, ttl, xcom, xref.
766 (s_mri_sect): New function.
767 * read.h (s_mri_sect): Declare.
768 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
769 mode, call s_mri_sect.
770 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
771 of ifndef BFD_ASSEMBLER.
772 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
774 (obj_elf_section): In MRI mode, call s_mri_sect.
775 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
776 (struct save_opts): Define.
777 (save_stack): New static variable.
778 (s_save, s_restore): New static functions.
780 * read.c (s_set): Remove unused local ptr.
781 (hex_float): Check target_big_endian.
782 (equals): Remove unused local p.
784 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
785 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
786 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
787 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
788 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
789 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
790 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
791 * config/tc-sh.c (little): Set target_big_endian.
792 (md_begin): Likewise.
793 (md_parse_option): Likewise.
794 (build_relax): Check target_big_endian rather than shl.
795 (build_Mytes, md_atof): Likewise.
796 (md_convert_frag, md_apply_fix): Likewise.
797 (md_number_to_chars): Likewise.
799 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
801 * config/tc-m68k.c (m68k_abspcadd): New static variable.
802 (m68k_quick): New static variable.
803 (m68k_rel32): New static variable.
804 (md_pseudo_table): Add opt and reg.
805 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
806 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
807 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
808 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
809 In MRI mode, change unsized branch aliases to be variable sized.
810 (struct opt_action): Define.
812 (s_opt): New static function.
813 (skip_to_comma): New static function.
814 (opt_chip): New static function.
815 (opt_list): New static function.
816 (opt_list_symbols): New static function.
817 (s_reg): New static function.
818 * as.h (flag_keep_locals): Change from unsigned char to int.
819 (flag_no_warnings): Likewise.
821 * read.c (mri_line_label): Make non-static.
822 (potable): Add nopage, page, plen.
823 (s_org): Error if in MRI mode.
824 * read.h (mri_line_label): Declare.
825 * listing.c (listing_nopage): New function.
826 * listing.h (listing_nopage): Declare.
828 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
831 * write.c (adjust_reloc_syms): Check that symbol is not NULL
832 before checking sy_mri_common.
833 (fixup_segment): Likewise.
834 * config/obj-coff.c (fixup_segment): Likewise.
836 * read.c (abs_section_offset): New global variable.
837 (potable): Add offset, struct.
838 (do_org): New static function; handle changing the origin in the
843 (s_space): In absolute_section, just increase abs_section_offset.
844 (s_struct): New function.
845 (emit_expr): Handle absolute_section specially.
846 * read.h (abs_section_offset): Declare.
848 * frags.c (frag_more): Warn if in absolute_section.
849 (frag_now_fix): In absolute_section, return abs_section_offset.
850 * subsegs.c (subseg_change): If switching to absolute_section,
851 just set now_seg and now_subseg.
852 (subseg_set_rest): Special handling when switching to or from
855 * config/tc-m68k.c (m68k_float_copnum): New static variable.
856 (md_pseudo_table): Add fopt and mask2.
857 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
858 coprocessor register to use. In case 'I' when checking operands,
859 correct coprocessor register numbers. In case 'I' when setting
860 operands, don't add 1.
861 (s_fopt): New static function.
862 * config/m68k-parse.h (COPNUM): Don't define.
864 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
865 Change if to pass O_ne to s_if.
866 (read_a_source_file): Don't define an label without a colon if
867 ignore_input returns true.
868 * cond.c (s_if): Treat argument as an operatorT describing how to
869 compare the argument against zero.
870 (ignore_input): Don't require an initial dot in MRI mode, or if
871 NO_PSEUDO_DOT is defined.
873 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
874 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
876 (read_a_source_file): If pseudo-op handler is s_end, quit
878 (s_end): New function.
879 (s_fail): New function.
880 (s_float_space): New function.
881 (hex_float): New static function.
882 (float_cons): Use hex_float.
883 * read.h (s_fail): Declare.
884 (s_float_space): Declare.
885 * cond.c (s_end): Remove.
886 * listing.c (listing_psize): Treat argument as indicating whether
887 a height is expected.
889 * read.c (mri_pending_align): New static variable.
890 (read_a_source_file): Handle mri_pending_align.
891 (cons): Set mri_pending_align if appropriate.
893 * configure.in: Move random special target handling before
895 * configure: Rebuild.
897 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
899 * configure.in: Consistently use ${target_cpu_type} rather than
900 ${cpu_type} after the loop.
901 * configure: Rebuild.
902 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
905 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
907 * expr.h (operatorT): Remove comma after last enumerator value.
909 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
911 * as.h (alloca): If __STDC__, declare void* instead of char*.
913 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
915 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
916 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
918 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
919 output buffer--just in case--before closing the file.
921 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
923 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
924 68ec020, 68ec030, 68ec040, and 68330.
925 (md_pseudo_table): Add chip and comline.
926 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
927 against architectures.
928 (mri_chip, s_chip): New static functions.
930 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
931 * read.h (mri_comon_symbol): Declare.
932 (s_mri_common): Declare.
933 * read.c (mri_line_label): New static variable.
934 (mri_common_symbol): New global variable.
935 (potable): Add "common" and "common.s".
936 (read_a_source_file): In MRI mode, set mri_line_label for a label
937 at the start of a line.
938 (s_mri_common): New function.
939 (s_space): Handle mri_common_symbol.
940 * symbols.c (colon): Change return value from void to symbolS *,
941 and return new symbol. If mri_common_symbol is set, attach the
943 (resolve_symbol_value): Handle an sy_mri_common symbol.
944 * symbols.h (colon): Change return value in declaration.
945 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
946 (subseg_set (both versions)): Likewise.
947 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
948 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
949 (write_object_file): Discard sy_mri_common symbols.
950 (fixup_segment): Change relocations against sy_mri_common symbols
951 to be against the common symbol itself.
952 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
953 (fixup_segment): Change relocations against sy_mri_common symbols
954 to be against the common symbol itself.
955 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
956 sy_mri_common symbols.
958 * doc/c-m68k.texi: Add documentation for CPU specific options, and
961 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
964 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
966 * write.c (relax_align): Add extra padding for linkrelax only if
967 LINKER_RELAXING_SHRINKS_ONLY is defined.
968 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
969 * doc/internals.texi (Relaxation): Write up some stuff on linker
970 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
972 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
974 * config/m68k-parse.y: New file: bison grammar for m68k operands,
975 including support for Motorola syntax.
976 * config/m68k-parse.h: New file; definitions shared between
977 m68k-parse.y and tc-m68k.c.
978 * config/tc-m68k.c: Include m68k-parse.h.
979 (enum operand_type): Move to m68k-parse.h, where it is named
980 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
981 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
982 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
983 CONTROL. Remove DINDR.
984 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
985 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
986 change type to enum m68k_size. Change all uses.
987 (enum _register): Move to m68k-parse.h, where it is named
988 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
989 (struct m68k_op): Move to m68k-parse.h. Change all fields.
993 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
994 (SKIP_WHITE, SKIP_W): Remove.
995 (try_moto_index, try_index): Remove.
996 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
997 (main): Remove obsolete test function.
998 (m68k_ip): Extensive changes to use new grammar.
1000 (crack_operand): m68k_ip_op now returns 0 on success.
1001 (init_table): Add ssp, zd0-7 and za0-7.
1002 (md_assemble): Make er const. Correct loop over operands when
1003 looking for error message.
1004 (md_begin): Set alt_notend_table for '(' and '@'.
1005 (get_num): Expression is already parsed. Don't set seg.
1006 * configure.in: If cpu_type is m68k, put m68k-parse.o in
1008 * configure: Rebuild.
1009 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
1010 (BISON): Use ../bison/bison if it exists.
1011 (BISONFLAGS): Define as empty.
1012 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
1013 (m68k-parse.c, m68k-parse.o): New targets.
1016 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
1018 * config/tc-sh.c (parse_reg): Handle new FP registers.
1019 (get_specific): Handle new operand types.
1022 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
1024 * expr.c (op_encoding): Make non-const. Don't set '"' to
1026 (expr_begin): Set op_encoding['"'] in MRI mode.
1028 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
1030 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
1031 (struct m68k_incant): Change m_operands field to be const.
1032 (struct m68k_it): Change args field to be const.
1033 (m68k_ip): Change local variable s to be const.
1034 (opcode_ptr): Remove.
1035 (md_begin): Use m68k_numopcodes, not numopcodes. Use
1036 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
1039 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
1041 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
1042 "sfcr", and "dfcr" as synonyms for existing entries.
1043 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
1044 (md_parse_option): Removed unused locals i and arch. Change type
1045 of arch (another one) to unsigned long.
1046 (tc_coff_sizemachdep): Add return after abort to avoid warning.
1048 Initial support for MRI style labels and expressions.
1049 * as.h (flag_mri): Declare/define.
1050 * as.c (show_usage): Mention -M and its synonym --mri.
1051 (parse_args): Add 'M' to std_shortopts. Add "mri" to
1052 std_longopts. Set flag_mri if -M is seen.
1053 (main): Call parse_args before input_scrub_begin. Call
1055 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
1056 mode. Do set lex for ';', '*', and '!' in MRI mode.
1057 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
1058 In MRI mode, keep spaces between labels and colons. Remove MRI
1059 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
1060 '!' or '*' as comment characters even if they are in
1062 * read.h (lex_type): No longer const.
1063 * read.c: Include libiberty.h.
1064 (lex_type): No longer const.
1065 (read_begin): In MRI mode, set lex_type of '?' to 3.
1066 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
1067 ds.l, ds.w, and xdef.
1068 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
1069 for MRI mode at runtime rather than compile time. Handle the EQU
1070 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
1071 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
1073 (cons): In MRI mode, always call parse_mri_cons rather than
1074 TC_PARSE_CONS_EXPRESSION.
1075 (parse_mri_cons): Always compile, not just when MRI is defined.
1076 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
1077 not a string constant. Handle A and E modifiers.
1078 (float_cons): Accept :xxxx, where the x's are hex digits.
1079 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
1080 (expr_begin): Declare.
1081 * expr.c (integer_constant): In MRI mode, if the base was not
1082 specified, look for a suffix on the number to set the base.
1083 (mri_char_constant): New static function.
1084 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
1085 0 as the base when calling integer_constant if there was no
1086 prefix. Check for a hex constant suffix if when a leading '0' is
1087 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
1088 A'chars'. Handle MRI character constants. Treat '"' as the
1089 unary bitwise not operator. Treat $ as the program counter, or as
1090 the prefix for a hex constant. Treat % as the prefix for a binary
1091 constant and @ as the prefix for an octal constant. Treat : as
1092 the prefix for a hex constant.
1093 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
1094 (op_rank): No longer const. Change rank values.
1095 (expr_begin): New function.
1096 (operator): New static function.
1097 (expr): Use operator. Don't bother to mention the operator in
1098 warnings. Remove bogus #if 0 code. Handle new operatorT values.
1099 * atof-generic.c (atof_generic): In MRI mode, accept underscores
1100 around the exponent in floating point numbers.
1101 * symbols.h (symbols_case_sensitive): Declare.
1102 * symbols.c (symbols_case_sensitive): New global variable.
1103 (symbol_create): Check symbols_case_sensitive.
1104 (symbol_find_base): Likewise.
1105 (resolve_symbol_value): Handle new operatorT values.
1106 (print_expr_1): Likewise.
1107 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
1110 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
1112 * tc-sh.c (md_convert_frag): Make some error messages more
1115 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
1117 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
1119 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1120 Make expansion be safe for use in expressions.
1121 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1122 rather than just `{...}'.
1124 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
1126 * gasp.c (main): Parse -I option.
1127 (do_include): Look through include list.
1128 * gasp.c (change_base): Don't modify numbers in strings.
1130 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
1132 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
1133 Andersson <nican@ida.liu.se>.
1135 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
1137 * config/obj-coff.c (fixup_segment): Don't do further pcrel
1138 processing after converting difference of two symbols in the
1139 same segment. From Jim Wilson.
1141 * configure.in (i386-*-linuxoldld): Add as synonym for
1142 i386-*-linux*aout*. From Fred Fish.
1143 * configure: Regenerated.
1145 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
1147 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1148 ps_CONST}): New constants.
1149 (VMS_Psect_Spec): Use them instead of literal strings.
1150 (vms_write_object_file, global_symbol_directory): Adjust callers.
1152 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
1154 * config/obj-vms.c (const_flag): Change from char to unsigned char.
1155 * config/obj-vms.h (const_flag): Ditto.
1156 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1157 fields with just n_name; delete field n_value; change n_other from
1158 char to unsigned char and n_desc from short to int; insert explicit
1159 padding for alignment.
1161 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
1163 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1165 * config/obj-coff.c (fixup_segment): Local add_number should not
1166 be declared register since its address is taken for
1169 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
1171 Split huge vms_write_object_file routine into managable pieces.
1173 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1174 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1175 vms_build_DST): New routines.
1176 (vms_write_object_file): Call them.
1177 (struct vms_obj_state): New file scope variable used by the above.
1179 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
1181 * config/tc-sh.c (md_pseudo_table): Add "uses".
1182 (s_uses): New static function.
1183 (sh_coff_frob_file): New function.
1184 (md_convert_frag): Call subseg_change before calling fix_new.
1185 (sh_handle_align): New function.
1186 (SWITCH_TABLE): Define.
1187 (sh_force_relocation): New function.
1188 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
1189 (sh_coff_reloc_mangle): Likewise. Also handle switch table
1191 * config/tc-sh.h (HANDLE_ALIGN): Define.
1192 (sh_handle_align): Declare.
1193 (TC_FORCE_RELOCATION): Define.
1194 (sh_force_relocation): Declare.
1195 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
1196 (tc_frob_file): Define.
1197 (sh_coff_frob_file): Declare.
1198 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
1200 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
1201 (TC_FORCE_RELOCATION): Define if not defined.
1202 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
1203 clear the symbol fields of fixP.
1205 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
1207 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
1209 (md_apply_fix3): Ditto.
1211 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
1213 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
1214 since seg is a macro name in this file.
1216 * configure.in (arm-*-riscix*): Don't set emulation.
1218 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
1220 * config/obj-coff.h (TE_PE): Delete.
1221 * config/tc-arm.h (BYTE_ORDER): Delete.
1222 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
1223 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1224 * config/tc-arm.c (byte_order): Delete.
1225 (md_number_to_chars): Reference target_big_endian, not byte_order.
1226 (md_chars_to_number): Likewise.
1227 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1228 (md_parse_options): Recognize -EB/-EL.
1229 (md_show_usage): List -EB/-EL.
1231 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1233 * gasp.c (process_assigns): Use toupper before comparing against
1235 (whatcond): Likewise.
1237 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1239 (insert): Pass a size of 2, not 4.
1240 (build_relax): Remove unused len variable.
1241 (md_show_usage): Mention -little option.
1242 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1243 rather than to generate complete instructions here.
1244 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1245 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1246 and R_SH_PCDISP8BY2.
1247 (md_pcrel_from): Don't subtract 1, add 2.
1248 (tc_coff_fix2rtype): Remove.
1249 (sh_coff_reloc_mangle): New function.
1250 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1251 (sh_relax): Declare.
1252 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1253 (TC_RELOC_MANGLE): Define.
1254 (sh_coff_reloc_mangle): Declare.
1255 (tc_coff_sizemachdep): Declare.
1256 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1258 * write.c (cvt_frag_to_fill): Add sec argument to non
1259 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1260 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1261 * config/obj-coff.c (do_relocs_for): Pass segment info to
1263 (fixup_mdeps): Pass segment type to md_convert_frag.
1264 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1265 * config/tc-h8300.c (md_convert_frag): Likewise.
1266 * config/tc-h8500.c (md_convert_frag): Likewise.
1267 * config/tc-i386.c (md_convert_frag): Likewise.
1268 * config/tc-i860.c (md_convert_frag): Likewise.
1269 * config/tc-i960.c (md_convert_frag): Likewise.
1270 * config/tc-m68k.c (md_convert_frag): Likewise.
1271 * config/tc-m88k.h (md_convert_frag): Likewise.
1272 * config/tc-ns32k.c (md_convert_frag): Likewise.
1273 * config/tc-rce.c (md_convert_frag): Likewise.
1274 * config/tc-tahoe.c (md_convert_frag): Likewise.
1275 * config/tc-vax.c (md_convert_frag): Likewise.
1276 * config/tc-w65.c (md_convert_frag): Likewise.
1277 * config/tc-z8k.c (md_convert_frag): Likewise.
1278 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1279 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1280 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1281 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1282 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1284 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1286 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1288 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1289 Text_Psect as arguments.
1290 (VMS_DBG_Define_Routine): Delete.
1291 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1292 (vms_write_object_file: text and data fixup loops): Difference
1293 of two symbols has type offsetT rather than int; convert with
1294 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1295 (vms_write_object_file: debug symbol loop): Call Define_Routine
1296 instead of VMS_DBG_Define_Routine.
1298 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1300 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1301 compiler can mark which relocs not to complain about with
1303 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1304 about, and also don't complain for BFD_RELOC_CTOR relocations in
1305 writable non-code segments.
1306 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1308 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1310 Add support for SPARC SunOS PIC:
1311 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1313 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1314 (tc_fix_adjustable): New definition for OBJ_AOUT.
1315 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1317 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1318 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1320 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1321 well as when OBJ_ELF.
1322 (md_shortopts): If OBJ_AOUT, include `k'.
1323 (md_parse_option): If OBJ_AOUT, handle 'k'.
1324 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1325 (md_pcrel_from): Don't add in size for an external symbol when
1329 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1331 * config/tc-arc.c (byte_order): Provide explicit initial value.
1334 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1336 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1337 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1338 symbols in a fixup where a defined symbol is subtracted from an
1339 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1340 (fixup_segment): Do nothing for the difference of two symbols if
1341 UNDEFINED_DIFFERENCE_OK is defined.
1343 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1345 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1347 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1349 * write.c (fix_new): Use int, not short int, for argument type.
1350 (fix_new_exp): Ditto.
1352 * configure.in (arm-*-riscix*): Don't set emulations.
1354 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1355 wasn't previously defined.
1356 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1357 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1358 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1359 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1360 ECOFF debugging symbols.
1362 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1364 * obj.h (struct format_ops): Likewise.
1366 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1369 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1371 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1373 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1375 * config/tc-mips.c (mips_4010): New static variable.
1376 (interlocks): New static variable.
1377 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1378 If mips_4650 or mips_4010, set interlocks.
1379 (append_insn): Check interlocks, not mips_4650.
1380 (mips_emit_delays): Likewise.
1381 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1382 (md_longopts): Add "m4010" and "no-m4010".
1383 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1385 (md_show_usage): Document -m4010 and -no-m4010.
1387 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1389 * ecoff.c (struct efdr): Add new field fake.
1390 (init_file): Initialize fake.
1391 (add_file): Add new parameter fake. Change all callers.
1392 (ecoff_build_debug): Don't warn about a missing .end for a fake
1395 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1397 * doc/as.texinfo: Split out most cpu chapters...
1398 * doc/c-*.texi: ...to here.
1400 * read.c (po_hash): Now static.
1402 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1404 Based on patches from H.J. Lu <hjl@nynexst.com>:
1405 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1406 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1407 handle global defined symbols correctly.
1408 (md_apply_fix): Remove both versions.
1409 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1411 * configure.in: When switching on ${cpu}, use ${cpu}, not
1412 $[target_cpu}, in default case.
1413 * configure: Rebuild.
1415 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1417 * write.c (fixup_segment): Call resolve_symbol_value on
1418 sub_symbolP, in case it isn't in the symbol table.
1420 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1422 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1424 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1426 (symbol_globalP, symbol_global_lastP): New global variables.
1427 (yank_symbols): Sort defined global symbols to the end, just
1428 before the undefined symbols.
1429 (glue_symbols): Add two arguments, and use them instead of
1430 referring directly to global variables.
1431 (crawl_symbols): Call glue_symbols twice, once for defined globals
1432 and once for undefined. Add corresponding know calls.
1434 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1435 conditional on BACKSLASH_V.
1436 * read.c (next_char_of_string): Likewise.
1437 * config/obj-bout.h (BACKSLASH_V): Don't define.
1438 * config/tc-mips.h (BACKSLASH_V): Don't define.
1440 Add SPARC ELF PIC support.
1441 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1442 not fixP->fx_r_type.
1443 * config/tc-sparc.c (sparc_pic_code): New global variable.
1444 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1446 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1447 Remove fx_pcrel assert, since it is no longer true.
1448 (md_parse_option): Handle -K PIC.
1449 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1450 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1451 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1452 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1455 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1456 is rebuilt when conf.in changes.
1458 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1460 * All files: Updated FSF address.
1462 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1464 * ecoff.c (add_file): Don't collapse multiple .file commands into
1465 a single file structure.
1466 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1467 ilineBase and cline.
1469 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1471 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1472 * as.c (listing_filename): New static variable.
1473 (show_usage): Mention -a=file.
1474 (parse_args): Support = option of -a to set name of listing file.
1475 (main): Pass listing_filename to listing_print.
1476 * listing.c (list_file): New static variable.
1477 (various): Replace printf with fprintf to list_file.
1478 (listing_print): If name argument is not NULL, open it as
1480 * doc/as.texinfo, doc/as.1: Document -a=file.
1482 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1483 if the symbol was already in bss_section. Fix warning message.
1485 * listing.c (struct file_info_struct): Rename end_pending field to
1487 (file_info): Initialize at_end, not end_pending.
1488 (buffer_line): If at_end set, just return immediately. Don't
1489 worry about end_pending cases. Set at_end when EOF is read.
1490 (print_source): Check at_end, not end_pending.
1491 (listing_listing): Likewise.
1493 * config/tc-alpha.h (alpha_do_align): Don't declare.
1494 (md_do_align): Don't define.
1495 (tc_frob_label): Define.
1496 (alpha_define_label): Declare.
1497 (md_flush_pending_output): Define.
1498 (alpha_flush_pending_output): Declare.
1499 * config/tc-alpha.c (insn_label): New static variable.
1500 (auto_align): New static variable.
1501 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1502 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1503 and .single. Change .t_floating, .s_floating, .f_floating,
1504 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1506 (s_alpha_text, s_alpha_data): New static functions.
1507 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1508 (s_gprel32): If auto_align, align. Clear insn_label.
1509 (emit_insn): Clear insn_label.
1510 (s_alpha_align): New static function.
1511 (alpha_align): Make static. Take label argument.
1512 (alpha_flush_pending_output): New static function.
1513 (s_alpha_cons, s_alpha_float_cons): New static functions.
1514 (alpha_define_label): New function.
1516 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1518 * conf.in: Regenerate with autoreconf.
1520 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1522 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1523 (vms_check_for_special_label, tc_frob_label): Move them to group
1524 with other prototypes.
1525 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1526 macros when this is defined.
1527 * config/obj-vms.c: Fully prototype all local functions.
1528 [symbolS, fragS]: Use consistently instead of their struct tags.
1529 [WANT_VMS_OBJ_DEFS]: Define this.
1530 (s_const): Make definition correctly match actual usage.
1531 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1532 (get_VMS_time_on_unix): Define as `static void'.
1533 (hash_string): Make definition match actual usage; argument is
1534 `char const *' rather than `unsigned char *'.
1535 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1536 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1537 [IS_GXX_VTABLE]: New macro.
1538 (vms_write_object_file: GSD loop): Use it.
1539 (vms_write_object_file: data segment): Reorganize `fill' loop.
1541 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1543 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1544 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1545 PIC code is not currently supported.
1547 * as.c (parse_args): Change std_shortopts to be an array rather
1548 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1549 not defined. Only check for 'K' in that case as well.
1550 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1553 * conf.in: Add undef of HAVE_SBRK.
1555 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1556 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1558 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1559 (S_CLEAR_EXTERNAL): Likewise.
1560 (S_SET_WEAK): Warn if symbol is global.
1562 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1563 to put an undefined symbol into a set.
1565 * Makefile.in: Remove @configure_input@; it's not needed in
1566 files named Makefile.
1568 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1569 explicit pseudo-op works, while continuing to treat "set" as an
1572 * ecoff.c (ecoff_debugging_seen): New global variable.
1573 (ecoff_directive_def): Set ecoff_debugging_seen.
1574 (ecoff_stab): Likewise.
1575 * ecoff.h: Make idempotent.
1576 (ecoff_debugging_seen): Declare.
1577 * config/tc-mips.c: Include ecoff.h.
1578 (mips_debug): New static variable.
1579 (s_stringer, s_mips_space): Remove unneeded declarations.
1580 (md_parse_option): In case 'g', set mips_debug to debugging level.
1581 (mips_local_label): New function.
1582 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1583 (mips_local_label): Declare.
1585 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1587 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1588 * configure.in: Add test for sbrk.
1589 * configure: Regenerate using autoconf 2.4.
1591 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1593 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1594 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1595 relocations for the difference of two (possibly external)
1597 (hppa_fix_adjustable): For SOM, reject reductions involving
1598 the difference of two symbols.
1599 (hppa_force_relocation): Force relocations for expressions
1600 involving the difference of two symbols.
1602 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1604 * configure[.in] (i386-*-win32): New host and target.
1606 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1608 Support for long filenames non-bfd coff.
1609 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1610 (yank_symbols): Notice and record filenames which are too long.
1611 (w_strings): Write out filename strings.
1612 (c_dot_file_symbols): Put long filenames onto list.
1614 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1616 * config/obj-coff.c (fixup_segment): PE doesn't use
1617 the strange common symbol format that other 386s formats
1619 * config/tc-i386.c (md_begin): If LEX_AT defined then
1620 '@' is in the set of identifiers.
1621 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1622 * config/te-pe.h: Define LEX_AT.
1624 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1626 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1627 numbers are for the standard emulation code.
1628 (SH Floating Point): Ditto.
1629 (Overview): Describe new --emulation option for MIPS.
1630 * doc/*.m4: Deleted.
1632 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1634 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1636 * configure.in: Added i386-*-moss* target.
1638 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1640 * write.c (write_object_file): Cast decode_local_label_name
1641 argument to char * to avoid warning.
1643 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1645 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1646 * config/tc-m68k.c (insword): Increment the frag offsets.
1647 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1649 (add_fix): Accept additional parameter, the pc-rel fixup. All
1650 callers changed. Fix offset address if width == 'b'.
1651 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1652 outer displacement pc-relative.
1653 (md_pcrel_from): Make it relative to the first extension word of
1655 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1657 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1658 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1660 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1662 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1663 Variable part increases by four, not six.
1664 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1665 processing after converting difference of two symbols in the
1668 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1671 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1672 value, don't shift it an extra time.
1674 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1676 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1679 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1681 * config/obj-coff.c (write_object_file): Cast time() argument to
1684 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1686 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1689 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1691 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1692 from frag_more calls.
1694 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1696 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1698 (fill_section): Call PROGRESS.
1699 * Makefile.in (INCLUDES): Add bfd srcdir.
1701 * mpw-config.in: Add bfd_gas flag and set for each config.
1702 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1703 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1706 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1708 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1709 (FAKE_LABEL_NAME): Likewise.
1711 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1713 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1714 precision fmpyadd and fmpysub instructions.
1716 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1718 * config/obj-vms.c (myname): Delete all references.
1719 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1720 Replace printf calls with as_tsktsk.
1721 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1722 (VMS_Store_Immediate_Data): Move second buffer capacity check
1723 below bottom of loop; first check at top suffices for loop itself.
1724 (find_file): Remove redundant pointer checks in first two loops;
1725 replace third loop with pointer to last list element determined
1729 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1731 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1732 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1733 Undo effects of md_pcrel_from if symbol is in another section.
1736 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1738 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1741 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1742 strcmp against FAKE_LABEL_NAME instead of checking third
1743 character. (Suggested by Pat Rankin.)
1745 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1747 Add support for N_ABS and N_ABS|N_EXT type symbols.
1749 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1750 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1751 * config/obj-vms.c (Current_Environment): New file-scope variable.
1752 (VMS_Local_Environment_Setup): New routine.
1753 (GBLSYM_LCL): New macro.
1754 (VMS_Global_Symbol_Spec): Handle local symbols too.
1755 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1756 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1757 (VMS_Store_PIC_Symbol_Reference): Ditto.
1758 (vms_write_object_file: GSD symbol loop): Ditto.
1760 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1762 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1764 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1766 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1768 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1770 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1771 in `else' clause when removing a symbol. Also, revise comments
1773 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1774 output symbol definitions for local numeric labels.
1776 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1778 * configure.in (architecture variants, cases armeb and arm*): Remove
1779 spaces round assignment to endian.
1781 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1783 * write.c (write_object_file): Check for undefined local dollar
1786 * symbols.c (decode_local_label_name): Extract instance number
1787 from the correct location.
1789 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1791 * config/te-dpx2.h: Include obj-format.h.
1792 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1794 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1796 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1797 Add support for ARM pe
1799 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1801 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1802 and BFD_RELOC_SPARC_WDISP19.
1804 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1806 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1809 * doc/internals.texi: Document obj_app_file and
1810 TARGET_BYTES_BIG_ENDIAN.
1812 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1814 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1816 * ecoff.h (ecoff_stab): Fix declaration.
1817 * obj.h (format_ops.process_stab): Include prototype.
1818 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1819 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1821 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1822 endianness from configured default.
1823 * config/e-mipsecoff.c (mipsecoff): Ditto.
1824 * configure.in (mips ecoff/elf targets): Include them.
1825 * as.c (mipself, mipsecoff): Declare.
1827 * as.c (emulation_name): New variable.
1828 (select_emulation_mode): Set emulation_name. Don't change argv.
1829 (parse_args): Handle --emulation; complain if the supplied name
1830 isn't what select_emulation_name came up with.
1833 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1835 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1838 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1840 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1841 changed the way unwinds were built for ELF. Rely on relocation
1842 symbol reductions to avoid placing the end of function marker
1843 symbols into the object file's symbol table.
1845 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1847 Added improved VMS support from Pat Rankin:
1849 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1851 * config/obj-vms.h (AOUT_STABS): Define.
1853 * config/obj-vms.c (fpush, rpush): New routines.
1854 (push): Replaced by the above.
1855 (find_symbol): Slight reorganization to expose tail recursion.
1857 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1859 * Makefile.in (VMS_OTHER_OBJS): delete this.
1860 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1861 first if necessary; link gas against it.
1863 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1865 * gasp.c (istrue): Correctly test for string inequality.
1867 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1869 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1871 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1873 ([ls]fm_flags): Correct error in bitmasks.
1874 (cp_address_required_here): Delete second parameter, FLAGS. All
1875 callers changed. Remove all dead code referring to FLAGS. If
1876 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1877 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1880 * config/tc-arm.c (internalError): Define.
1881 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1883 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1885 ({CPU,FPU}_DEFAULT): Define.
1886 (cpu_variant): New variable.
1887 (asm_flg): Change more_flags to flag_bits.
1888 Add prototypes for new functions.
1889 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1890 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1891 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1892 cplong_flag[]): New variables.
1893 (asm_opcode, insns[]): New format, add version support.
1894 (arm_flg_hsh): Delete.
1895 (do_mul, do_mla): Remove "Warning" from warning messages.
1896 (do_arit): Simplify.
1897 (do_swap): Make error message more appropriate.
1898 (md_begin): Build hash tables starting at first entry in tables.
1899 (md_number_to_chars): Cope with big/little-endian selection.
1900 (md_chars_to_number): New function.
1901 (md_apply_fix): Rewrite to make endian independent.
1902 (tc_gen_reloc): Better error messages.
1903 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1904 variant. Rewrite handling code for instruction flags.
1905 (md_shortopts): Add option "m:".
1906 (md_parse_option): Get the desired cpu/fpu variant.
1908 From: David Taylor (dtaylor@armltd.co.uk)
1909 * configure.in (architecture variants): Check for "armeb" and "arm*",
1910 set endianness accordingly.
1911 * read.c (read_a_source_file): New hooks md_start_line_hook and
1913 * config/arm-{big,lit}.mt: New files
1914 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1915 (TARGET_FORMAT): Select depending on endianness and emulation and
1917 (md_after_pass_hook, md_start_line_hook): Define.
1918 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1919 (shift[]): Add uppper case equivalents.
1920 (CP_T_[XY], TRANS_BIT): Define.
1921 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1923 (LONGEST_FLAG, flags[]): Delete.
1924 (arm_psr): New structure.
1925 (psrs[]): New variable.
1927 (LONGEST_INST): Bump to 5.
1928 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1929 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1931 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1932 instructions. Add nop and adr pseudo ops.
1933 (reg_table): Add APCS register name variants.
1934 (arm_psr_hsh): New hash table.
1935 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1937 (MAX_LITERAL_POOL_SIZE): Define.
1938 (struct literalS): New structure.
1939 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1941 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1942 (validate_immediate): Return FAIL on failure.
1943 (s_ltorg): New function.
1944 (psr_required_here, psrf_required_here): New functions.
1945 (cp_address_required_here): New parameter, flag, all callers changed.
1946 If flag is non-zero, restrict the legal addressing modes.
1947 (do_nop, do_mrs, do_msr, do_mull): New functions.
1948 (negate_data_op): New function.
1949 (data_op2): accept #x,y meaning x rotated right by y, but only when
1950 suitable constants. If immediate is not legal, try changing the
1952 (do_adr): New function.
1953 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1954 be done as an immediate.
1955 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1956 (do_fp_ldmstm): New function.
1957 (arm_psr_parse): New function.
1958 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1959 (md_assemble): Add hack so that "Label instruction" causes alignment of
1961 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1964 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1966 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1967 strings for non-GCC compilers.
1969 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1971 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1972 (ecoff_format_ops): Use it.
1973 (obj_ecoff_frob_symbol): Now static.
1975 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1977 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1978 bigendian and hence 16bit relocs withing instructions would
1979 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1981 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1983 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1984 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1985 OBJ_PROCESS_STAB): New macros.
1986 * config/tc-mips.c: Protect against redefining them also when
1987 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1988 (mips_init_after_args): New function. Set byte_order here.
1989 (md_parse_option): Not here.
1990 (byte_order): Don't bother initializing.
1991 * config/tc-mips.h (mips_init_after_args): Declare.
1992 (tc_init_after_args): New macro.
1994 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1997 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1999 Initial support for PE object files.
2000 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
2001 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
2002 * config/obj-coff.h (TE_PE): New target format.
2004 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2006 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
2007 was defined by header files. Test in preprocessor conditionals
2008 instead of ECOFF_DEBUGGING.
2009 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
2011 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2012 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
2014 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
2015 NEED_ECOFF_DEBUG is defined.
2016 (elf_format_ops): Reference elf_ecoff_set_ext only if
2019 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2021 * Makefile.in (OBJS): Include @extra_objects@.
2022 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
2023 for building these independently.
2024 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
2027 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
2028 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
2029 * aclocal.m4 (GAS_UNIQ): New macro.
2031 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
2032 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
2033 [USE_EMULATIONS]: New functions.
2034 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
2037 * as.h [USE_EMULATIONS]: Include it.
2039 * configure.in: Handle enable-targets option. Iterate over target
2040 list, building up a list of object file formats and emulation
2041 configurations. (Only supports emulations for MIPS CPU so far.)
2042 If multiple formats are needed, set obj_format to multi and add
2043 format config files to extra_files. If emulation modes are
2044 needed, add the relevant files to extra_files.
2046 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
2049 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
2051 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
2053 * obj.h (obj_read_begin_hook): Don't declare function if it's
2056 * read.c (s_space, cons, stringer): If md_flush_pending_output is
2057 defined, call it on entry.
2058 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
2059 is defined, call it on entry. If md_elf_section_change_hook is
2060 defined, call it before returning normally.
2062 * read.h (target_big_endian): Declare.
2064 * obj.h (struct format_ops): Added new function pointer fields
2065 ecoff_set_ext, read_begin_hook, symbol_new_hook.
2066 (ecoff_format_ops, elf_format_ops): Declare.
2067 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
2068 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
2069 elf_sec_sym_ok_for_reloc): New functions.
2070 (elf_format_ops): New variable.
2071 (elf_frob_symbol): Now takes additional int* argument.
2072 * config/obj-elf.h (elf_frob_symbol): Update declaration.
2073 (elf_pop_insert): Declare.
2074 (obj_pop_insert): Define to call elf_pop_insert.
2075 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
2076 obj_ecoff_frob_symbol): New functions.
2077 (ecoff_format_ops): New variable.
2079 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
2080 filename to include in place of obj-format.h.
2081 * config/te-multi.h: New file, copied from te-generic.h.
2082 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
2083 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
2085 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
2086 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2087 elf_frob_file): Test it at run time.
2088 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
2090 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
2091 (ecoff_debug_pseudo_table): Split off into separate table. Define
2093 (elf_pop_insert): New function.
2094 * config/obj-elf.h (elf_pop_insert): Declare.
2095 (obj_pop_insert): New macro.
2096 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
2097 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
2099 * config/tc-mips.h: Protect against multiple inclusions.
2100 (mips_pop_insert): Declare.
2101 (md_pop_insert): Call it.
2103 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
2104 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
2105 macros from redefinition.
2106 (ECOFF_DEBUGGING): Default to 0. All references changed to
2107 run-time tests or made unconditional.
2108 (s_stringer, s_mips_space, s_elf_section): Deleted.
2109 (md_pseudo_table): Don't refer to them. Split table into three
2110 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
2111 (mips_pop_insert): New function.
2112 (mips_flush_pending_output): New function.
2113 (mips_enable_auto_align): New function.
2114 * config/tc-mips.h (mips_pop_insert): Declare.
2115 (md_pop_insert): New macro.
2116 (mips_flush_pending_output): Declare.
2117 (md_flush_pending_output): New macro.
2118 (mips_enable_auto_align): Declare.
2119 (md_elf_section_change_hook): New macro, calls
2120 mips_enable_auto_align.
2122 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2124 * configure.in: Add little endian PowerPC support.
2125 * configure: Rebuild with autoconf.
2126 * config/ppc-big.mt: New file for big endian PowerPC systems.
2127 * config/ppc-lit.mt: New file for little endian PowerPC systems.
2129 * config/tc-ppc.h (target_big_endian): Declare.
2130 (TARGET_FORMAT): Deal with little and big endian ELF variants.
2131 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2133 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2134 target_big_endian instead.
2135 (md_parse_option): Parse -mlittle and -mlittle-endian to use
2136 little endian support. Parse -mbig and -mbig-endian to use big
2138 (md_show_usage): Update to reflect current switches.
2139 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
2140 as_fatal, not abort if unknown machine.
2142 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
2144 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2145 comparing against signed values.
2146 (hppa_force_relocation): Make "distance" an integer.
2148 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2150 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2151 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2152 already defined as a macro.
2154 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2156 * subsegs.h (seg_info): Provide dummy version for
2157 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
2158 never get invoked, but this is easier than conditionalizing some
2160 (struct seg_info_trash): Dummy type used by above to make code
2163 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2165 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2167 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2168 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2170 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2172 * stabs.c (get_stab_string_offset): Always define. If
2173 SEPARATE_STAB_SECTIONS isn't set, abort.
2174 (SEPARATE_STAB_SECTIONS): Default to zero.
2175 (aout_process_stab): New function, split out from s_stab_generic.
2176 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2177 if not already defined.
2178 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
2179 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
2180 pass six arguments to OBJ_PROCESS_STAB.
2181 * read.h (get_stab_string_offset): Declare unconditionally.
2182 * config/obj-aout.h (AOUT_STABS): Define.
2183 * config/obj-bout.h (AOUT_STABS): Define.
2184 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2186 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2188 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2189 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
2190 whether it's defined.
2192 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2194 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2195 defined, define them to zero.
2196 * config/tc-*.h, config/te-*.h: If defining them, define them to
2197 be 1 instead of empty.
2198 * expr.c (integer_constant, operand): Test them at run time
2199 instead of compile time.
2200 * read.c (read_a_source_file): Ditto.
2201 * symbols.c (colon): Ditto.
2202 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
2203 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
2206 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
2208 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
2209 PC relative call since those only occur in cases where the linker
2211 (hppa_force_relocation): Force relocations for out of range PC
2214 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
2216 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
2217 * configure.in: Likewise.
2219 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2221 * read.c (pop_insert): New function.
2222 (pop_override_ok, pop_table_name): New variables.
2223 (md_pop_insert, obj_pop_insert): New macros.
2224 (pobegin): Use them.
2226 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2229 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2230 defined, initialize to 1.
2231 * config/tc-mips.c (mips_target_format): Changed to a function,
2232 checking flavor and byte order at run time.
2233 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2234 target_big_endian here.
2235 (md_begin): Not here.
2236 * config/tc-mips.h (mips_target_format): Adjust declaration.
2237 (TARGET_FORMAT): Call mips_target_format.
2239 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2241 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2243 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2244 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2245 time, instead of compiling conditionally on GPOPT.
2246 (GPOPT): Don't define.
2247 (md_shortopts): Always include -G.
2248 (RDATA_SECTION_NAME): Select at run time.
2249 (md_begin): Test for ELF format at run time instead of compile time.
2250 (mips_ip, s_change_sec): Ditto.
2251 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2253 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2256 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2258 * Makefile.in (TARG_CPU_DEP_*): New variables.
2259 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2260 instead of TARG_CPU_DEPENDENTS.
2261 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2262 $emulation into Makefile.in.
2264 * config/arc.mt: Deleted.
2266 * config/h8300.mt: Deleted.
2267 * config/h8500.mt: Deleted.
2268 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2269 * config/m68k.mt: Deleted.
2270 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2271 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2272 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2273 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2275 * config/rce.mt: Deleted.
2277 * config/sh.mt: Deleted.
2278 * config/w65.mt: Deleted.
2279 * config/z8k.mt: Deleted.
2281 * config/te-dpx2.h (dpx2): Deleted unused macro.
2282 * config/te-generic.h (TE_GENERIC): Ditto.
2283 * config/te-go32.h (TE_GO32): Ditto.
2284 * config/te-hp300.h (TE_HP300): Ditto.
2285 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2286 * config/te-ic960.h (TE_IC960): Ditto.
2287 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2288 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2289 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2290 * config/te-sco386.h (scounix): Ditto.
2292 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2294 * read.c (s_app_file): If obj_app_file is defined, call it with
2295 string as argument. Don't call c_dot_file_symbol or
2297 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2298 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2300 * as.h (OUTPUT_FLAVOR): Don't define here.
2301 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2302 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2303 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2304 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2305 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2308 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2310 * config/tc-arc.c (delay_slot_type): Deleted.
2311 (md_assemble): Remember suffixes seen.
2312 Issue warnings for 8 byte jump with delay slot, and conditional
2313 branch immediately following set of condition codes.
2316 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2318 * Makefile.in (RUNTEST): Use one in srcdir if present.
2319 (RUNTESTFLAGS): Define.
2321 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2323 Support for more portable alignment handling in assembly code,
2324 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2325 * read.c (potable): Added balign and p2align, for aligning by
2326 bytes or powers of two independent of what ".align" does for a
2328 * doc/as.texinfo: Document them.
2330 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2332 * configure, configure.in: Look for m68k-*-vxworks* rather than
2333 just m68k-wrs-vxworks so gas can be configured for
2336 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2338 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2339 fx_size of 1, and abort on unrecognized sizes.
2341 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2344 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2346 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2347 Missed this one in 11 Apr changes.
2349 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2351 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2353 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2354 displacements, print an error message. Don't invoke the code that
2355 followed the abort call until it's been verified.
2357 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2358 list into three lines.
2360 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2362 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2363 (md_parse_option): Likewise.
2364 (md_show_usage): Mention m68360.
2365 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2366 (TARGET_ARCH): Define.
2368 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2369 sign-extend appropriately.
2371 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2373 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2374 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2377 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2379 * mpw-config.in (TDEFINES): Put empty definition into
2381 * mpw-make.in (xmalloc.c.o): Remove.
2382 (as.new): Depend on Version.r.
2383 (Version.r): Generate from version info.
2385 * mpw-make.in: Delete references to hex-value.c.
2387 * mpw-config.in: Add mapping from configs to object file formats,
2388 get VERSION from Makefile.in and add to mk.tmp.
2389 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2390 * mpw-make.in (VERSION, gC): Don't define.
2391 (ALL_CFLAGS): Remove -d flags.
2392 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2395 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2396 include of ::libiberty:.
2397 (config.h): Ifdef contents on GAS_VERSION.
2399 * mpw-make.in (as.c): Compile with C not gC.
2400 (config-stamp): Touch correctly.
2401 (install-only): New target.
2402 (install): Depend on all and install-only.
2404 * mpw-config.in: Parse target and use to generate forward includes
2405 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2406 * mpw-make.in (VERSION): Define.
2407 (as.c): Compile with GCC.
2408 (TARG_OBJECTS, CLIBS): Define.
2409 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2411 (config.h, config-stamp): Build.
2413 * mpw-make.in (C, CFLAGS): Removed definitions.
2414 (ALL_CFLAGS): Define.
2415 Set default rule to use {CC} instead of {C}.
2417 * mpw-make.in (install): Moved here from mpw-build.in.
2418 * mpw-build.in: Removed, functionality in mpw-make.in
2420 * mpw-make.in (CFLAGS): Add more include paths.
2422 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2424 * mpw-make.in (CFLAGS): Add -w flag.
2426 * mpw-make.in: Replace 8-bit chars with their names.
2428 * mpw-config.in: New file, MPW version of configure.in.
2429 * mpw-make.in: New file, MPW version of Makefile.in.
2432 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2434 * config/tc-arc.c (delay_slot_type): New function.
2435 (md_assemble): Use hashed list of insns.
2436 Print warning if 8 byte insn appears in delay slot.
2437 (md_operand): Handle %st(sym1-sym2).
2438 (get_arc_exp_reloc_type): Likewise.
2439 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2440 so must store them here.
2443 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2445 * configure.in: Require at least autoconf 2.3, because earlier
2446 versions lose on some AIX versions.
2447 * configure: Regenerated.
2449 * configure.in: Add m68k-*-elf.
2450 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2451 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2452 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2453 operands are accepted.
2454 (md_apply_fix): Argument VALP should point to valueT.
2455 (md_convert_frag): Argument SEC should be type segT.
2456 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2457 (md_parse_option): Ignore it.
2458 (md_convert_frag_1): Add in frag address for the symbol in the
2459 displacement calculation.
2460 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2461 (TARGET_ARCH): Define.
2462 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2463 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2464 these the same way for OBJ_ELF as for M68KCOFF.
2466 * gdbinit.in: Add breakpoint in as_abort.
2468 * write.c (cvt_frag_to_fill): If offset is less than zero,
2469 complain about it specifically, instead of reporting an assertion
2471 (relax_segment): Complain about .org backwards, then ignore it.
2472 Do generic rs_machine_dependent relaxation only if
2473 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2475 * tc.h (md_relax_table): Delete declaration.
2476 * as.h (struct relax_type): Add forward declaration for type.
2477 * config/tc-a29k.c: Deleted md_relax_table.
2478 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2480 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2481 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2483 * config/tc-h8500.c (md_relax_table): No longer const.
2484 * config/tc-w65.c (md_relax_table): Ditto.
2485 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2488 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2489 md_long_jump_size): Deleted.
2492 * config/tc-rce.h: Declare md_relax_table here, and define
2493 TC_GENERIC_RELAX_TABLE to expand to it.
2495 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2496 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2497 to be fleshed out later). Note m68k PCINDEX mode has been checked
2500 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2502 * config/tc-mips.c (nopic_need_relax): New static function, split
2503 out from md_estimate_size_before_relax.
2504 (md_estimate_size_before_relax): Call it.
2505 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2506 returns nonzero, don't attempt GP optimization.
2508 * config/tc-m68k.c (PCINDEX): New macro.
2509 (md_relax_table): No longer const. Add PCINDEX entries.
2510 (m68k_ip): For AINDX with simple symbol operand, generate a
2511 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2513 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2514 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2515 SHORT, since they don't support that mode.
2516 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2517 support for new PCINDEX modes.
2518 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2520 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2522 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2525 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2526 bunch of "#if 0" code and useless comments.
2527 (struct m68k_cpu): New type.
2528 (archs, n_archs): New variables, with single list of name/enum
2529 mapping and aliases.
2530 (m68k_ip): Delete the table here.
2531 (m68k_init_after_args): Use the new table here instead of
2533 (md_parse_option, case 'm'): Ditto.
2535 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2536 (internals.dvi, internals.ps, internals.ps4): New targets, not
2539 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2540 specify fill-column in local-variables section. Change
2541 subheadings to subsections so they can be cross-referenced.
2542 Describe broken words, frags, frag chains, generic relaxation,
2543 relax table, m68k relaxation, m68k addressing modes, test suite
2544 code. Add a few words about various file formats.
2546 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2547 normal case, instead of the exceptional case.
2550 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2552 * config/tc-arc.c (arc_condition_codes): Deleted.
2553 (init_opcode_tables): Delete cpu_type_map, call
2554 arc_get_opcode_mach instead.
2555 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2556 (md_apply_fix): Delete non-ELF stuff.
2557 Disable special handling of limm values, treat them normally.
2558 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2559 (md_assemble): All limm operands must be output by gas, the opcode
2560 insertion routines cannot be used (they don't do anything and we're
2561 using implicit addends now so we need to output something).
2562 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2565 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2567 * configure.in: Change linux to default to elf. Using
2568 i[345]86-*-linuxaout will defaults to a.out.
2569 * configure: Rebuild.
2571 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2573 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2574 (for hosting on 64 bit machines).
2576 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2578 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2580 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2582 * write.c (write_object_file): Add PROGRESS macros.
2584 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2586 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2587 and section for common symbols.
2589 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2591 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2592 pointers in the .ctors and .dtors section also when using the
2593 -mrelocatable option.
2594 (md_parse_option): Support -m403 as a PowerPC computer.
2595 (md_show_usage): Ditto.
2597 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2599 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2600 may be NULL when given strange input. Don't core dump.
2602 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2604 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2605 unsigned seemingly negative number. Don't bother shifting a zero
2607 (mips_ip): For case 'j', if there are more alternatives, and the
2608 ISA level is at least 3, don't accept an unsigned seemingly
2611 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2613 * read.c (s_app_line): Fix last patch to deal with a line number
2616 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2618 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2619 as_bad_where to give a warning instead of an error.
2621 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2623 * config/tc-vax.c (md_assemble): issue a warning if a constant
2624 is used as an operand where an immediate value is not allowed.
2626 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2628 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2630 (fixup_segment): If linkrelax is set, just return.
2631 (write_object_file): Don't treat h8300 and z8k specially with
2633 * config/tc-h8300.c (md_begin): Set linkrelax.
2634 * config/tc-z8k.c (md_begin): Ditto.
2636 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2638 * config/obj-coff.c (coff_header_append): Check return value of
2639 bfd_coff_swap_scnhdr_out.
2641 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2643 Delete this patch, it breaks the h8300 assembler.
2644 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2645 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2646 specially with regard to fixups.
2648 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2650 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2651 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2653 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2655 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2656 r10000. If mips_isa is 4, set the machine number to 8000.
2657 (append_insn): If mips_isa is at least 4, don't generate nops for
2658 coprocessor delays. Check INSN_READ_FPR_R when setting
2660 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2661 for coprocessor delays.
2662 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2663 types 'h', 'R', 'N', and 'M'.
2664 (md_longopts): Accept "mips4".
2665 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2666 (s_mipsset): Permit .set mips4.
2668 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2670 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2671 have non PC relative relocations with -mrelocatable.
2673 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2675 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2676 (md_begin): Make hash table errors fatal. Process opcode aliases
2677 after main opcode table.
2678 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2682 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2684 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2685 (DEFAULT_TARGET_FORMAT): Define.
2686 (DEFAULT_BYTE_ORDER): Define to little endian.
2687 (TARGET_FORMAT): Byte order is now selectable.
2688 * config/tc-arc.c (arc_target_format): New variable.
2689 (byte_order): New variable.
2690 (md_longopts): New options -EL, -EB.
2691 (md_parse_option): Recognize them.
2692 (md_show_usage): Print them.
2693 (md_begin): Set target_big_endian.
2696 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2698 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2701 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2703 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2704 be consistent with current naming conventions.
2705 (md_begin): Set a default architecture and machine type.
2706 (pa_ip): If the current instruction specifies a newer machine type
2707 than the current machine type, then update the current machine
2709 (need_pa11_opcode): Likewise.
2711 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2713 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2714 relocation bits for absolute calls.
2716 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2718 * config/tc-h8300.* (md_operand): Change empty function to empty
2721 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2724 * write.c (write_contents): If bfd_set_section_contents fails,
2725 print a message and exit, instead of aborting.
2727 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2729 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2732 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2733 md_apply_fix3 with the normal 2 arguments and the current segment
2734 pointer instead of md_apply_fix.
2736 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2738 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2739 and a non PC relative relocation that isn't in the .got2 segment
2741 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2742 as third argument. If ELF object format, call ppc_elf_validate_fix
2743 for normal relocations.
2744 (md_parse_option): If ELF object format, recognize the
2745 -mrelocatable switch.
2747 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2749 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2751 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2753 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2754 function in .c file with empty macro in .h file.
2755 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2756 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2757 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2758 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2759 config/tc-z8k.*: Ditto.
2761 * config/tc-rce.*: Ditto.
2763 * config/tc-m68k.*: Ditto.
2765 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2768 * read.c (s_app_line): Ignore non-positive line numbers.
2770 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2775 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2777 * configure.in: add a29k-*-vxworks configuration.
2779 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2781 * config/tc-mips.c (load_register): Take dbl argument to determine
2782 handling of signed 32 bit values in 64 bit modes. Change all
2784 (macro): Handle M_DLI and M_DLA_AB.
2786 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2788 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2789 add symbol if it's a common symbol (the value of a common symbol
2790 is its size, not a value in the traditional sense).
2792 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2794 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2795 call frag_grow to make sure there is still room for a variant.
2797 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2799 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2800 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2802 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2804 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2806 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2808 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2810 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2811 allows the normal expressions to generate it.
2812 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2813 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2814 need PC relative relocations.
2816 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2817 expressions to be handled.
2819 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2821 * expr.c (operand): Move md_operand handling to default case
2824 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2826 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2827 parameter, to match prototype.
2829 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2831 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2833 (md_show_usage): Show all of the PowerPc options.
2834 (ppc_elf_suffix): New function to recognize ELF suffixes that
2835 specify a relocation, such as @GOT.
2836 (ppc_elf_cons): Replacement for the standard cons function that
2837 knows about the ELF suffixes.
2838 (ppc_fixup): Add reloc field to hold non-standard relocation.
2839 (md_assemble): Handle ELF suffixes like @GOT.
2840 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2842 (md_create_long_jump): Ditto.
2843 (md_short_jump_size): Ditto.
2844 (md_long_jump_size): Ditto.
2845 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2846 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2847 BFD_RELOC_16 relocations. If relocation can not be found, print
2848 the decimal value of the relocation.
2850 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2852 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2853 DWARF. From gary@Intrepid.COM (Gary Funck).
2855 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2858 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2859 symbols if OBJ_AOUT.
2861 * config/tc-mips.c (macro): Don't use the target register as a
2862 base register when building the address for M_L{W,D}{L,R}_AB.
2864 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2866 * config/tc-mips.c (KT0, KT1): Define.
2867 (mips_ip): Recognize $kt0 and $kt1 as register names.
2869 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2870 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2871 value of a defined symbol; the value was added in by
2872 fixup_segment. This was previously corrected, if the reloc was
2873 changed to be against a section symbol, in tc_gen_reloc.
2876 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2878 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2879 (TC_CONS_FIX_NEW): Define.
2880 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2881 (init_opcode_tables): Insert registers into global symbol table.
2882 (md_assemble): Call `expression' to parse all expressions.
2883 Call `get_arc_exp_operand_type'.
2884 (md_operand): Recognize %st(foo).
2885 (arc_parse_cons_expression): New function.
2886 (arc_cons_fix_new): New function.
2887 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2890 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2892 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2893 rather than !S_IS_LOCAL.
2896 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2898 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2899 (comment_chars): Add ';'.
2900 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2901 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2902 (md_begin): Current ARCs are little endian.
2903 Call bfd_set_arch_mach to set the cpu type.
2904 (init_opcode_tables): New function.
2905 (md_begin): Ignore suffixes and registers not supported by cpu.
2906 (md_assemble): Initialize opcode tables here.
2907 Ignore opcodes not supported by selected cpu.
2908 Always ask for more memory in one piece.
2909 (arc_cpu): New function.
2910 (md_numbers_to_chars): Support both endians (will probably be needed
2912 (md_apply_fix): Likewise.
2913 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2917 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2919 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2920 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2921 Patch originally from Rob Ryan <robr@cmu.edu>.
2923 * config/tc-i386.c: Include subsegs.h.
2924 (tc_i386_fix_adjustable): Declare return value.
2925 (i386_operand): Don't use an assignment directly as a condition.
2927 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2929 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2930 value of the add symbol from valp. Offsets braindamage in the
2931 "machine independent" fixup_segment.
2933 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2935 * messages.c (as_abort): New function.
2936 * as.h (as_abort): Declare it.
2939 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2941 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2942 * config-gas.com: test for availability of <unistd.h>; create a
2943 rudimentary one if necessary.
2945 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2947 * configure.in: Add powerpc-*-eabi support, which is the same as
2949 (configure): Rebuild with autoconf.
2951 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2953 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2954 16-bit and msdos support:
2955 * config/tc-i386.c (flag_16bit_code): New variable.
2956 (set_16bit_code_flag): New function.
2957 (md_pseudo_table): Added entries "code16" and "code32".
2958 (md_assemble): Ensure that correct data-size prefixes get emitted,
2959 based on the current mode. Ensure that 32-bit addressing will
2960 always be done. Move segment-prefix handling code. (Why?) Use
2961 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2962 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2963 (Data16, Data32): Define.
2964 * doc/as.texinfo (i386-16bit): New node.
2965 * configure.in (i386-*-msdos*): New target, using a.out format.
2966 * configure: Regenerated.
2968 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2970 * config/tc-m68k.c (cpu32_control_regs): New macro.
2971 (m68k_init_after_args): Use it, for cpu32 processors.
2973 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2975 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2976 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2977 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2978 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2979 Psect_Number as `unsigned'.
2981 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2983 * config/obj-vms.c: performance tuning.
2984 (VMS_Symbol_type_list): convert from single list head to small
2985 array of list heads;
2986 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2987 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2988 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2989 calling it for uninteresting cases.
2991 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2993 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2994 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2996 (hppa_fix_adjustable): Refine somewhat.
2998 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3000 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
3003 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3005 * config/tc-h8300.c (get_specific): Add parens around | inside &.
3006 (skip_colonthing): Set L_8 if ":8" is specified.
3008 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
3010 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
3011 601. Check that the error return from hash_insert is "exists".
3013 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
3015 * configure: Add support for configuring powerpc-*-eabi.
3017 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
3019 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
3020 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
3022 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3024 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
3025 (md_pseudo_table): Add space for consistent formatting.
3026 (COND8_RANGE, COND12_RANGE): Delete unused macros.
3027 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
3028 Correct minimum and maximum branch offsets. Add comments explaining
3029 why these numbers are correct.
3031 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
3033 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
3034 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
3035 m620 for PowerPC64 mode.
3036 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
3038 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3040 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
3041 for scanning operand string.
3043 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
3045 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
3046 make them pointers to const char;
3047 (struct vit, field `vit_error'): ditto.
3048 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
3049 to `littlenumP' to avoid shadowing file scope variable.
3050 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
3051 string arguments be pointers to const char;
3052 (vip): make `alloperr' const char *;
3053 (vip_op): make `err' and `wrn' const char *; rename `access' to
3054 `access_mode' to avoid shadowing library function.
3055 * config/obj-vms.c (`symbol_name'): make it const char *;
3056 (get_struct_name): cast one use of `symbol_name' to char *
3057 [caller guarantees that it won't modify the pointer's target];
3058 (PUT_COUNTED_STRING): use pointer to const char;
3059 (VMS_typedef_parse): make `pnt2' const char *;
3060 (Write_VMS_MHD_Records): make `cp' const char *;
3061 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
3062 and make field `Name' pointer to const char;
3064 * as.h (`seg_name[]' declaration): pointers to const char;
3065 (struct _pseudo_type, field `poc_name'): pointer to const char.
3066 * subsegs.c (`seg_name[]' definition): ditto;
3067 * hash.c (hash_ask): rename argument `access' to `access_type'
3068 to avoid shadowing library function.
3069 * write.c (variable `the_object_file'): move from file scope
3070 to block scope within write_object_file(); free it after use;
3071 (fixup_segment): conditionally exclude it for OBJ_VMS.
3072 (cvt_frag_to_fill): rename argument `headers' to `headersP'
3073 to avoid shadowing file scope variable.
3075 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
3077 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
3078 miscompilation of "diag" instructions.
3080 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3082 * configure: Regenerated.
3084 * config/tc-mips.c: Include libiberty.h.
3086 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3088 * config/tc-sh.h (tc_init_after_args): Don't define.
3089 * config/tc-sh.c (md_begin): Remove unused variable table.
3090 (md_assemble): Remove unused variable p.
3091 (md_convert_frag): Cast fr_address to unsigned long for printf.
3092 (md_apply_fix): Use as_warn_where rather than as_warn.
3093 (sh_init_after_args): Remove empty function.
3095 * configure.in (i386-*-gnu*elf*): New target.
3097 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3099 * hash.c (hash_ask): If we find the slot after wrapping around,
3100 break out of the loop. Fixes bug in Jan 18 change.
3102 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3104 * hash.c (hash_code): Undo last change.
3106 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3108 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
3110 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
3111 (in_range_signed): Add parens around subtraction inside shift.
3112 * gasp.c (do_data): Initialize local variable "opname".
3113 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
3115 * write.c (write_contents): Deleted unused variable.
3116 (print_symbol_value_1): Declare.
3117 * hash.c (hash_ask): Delete disabled non-strcmp version of the
3118 code, and automatic variables used only in those sections.
3119 * write.c (chain_frchains_together_1): Only define local variable
3120 "prev_fix" if BFD_ASSEMBLER.
3121 * flonum-konst.c (dummy1): Return void.
3122 * config/tc-vax.c (md_assemble): Remove two comparisons of
3123 unsigned numbers versus zero.
3124 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3125 define to use memcpy.
3127 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3128 Turns out we never got the assignment done after all.
3130 Cleanup of VAX and VMS code, from Pat Rankin:
3131 * config/obj-vms.c: Changed exported function names to lower case.
3132 (Changed call sites in write.c.) Declare VMS system function
3133 names used, conditional on actually being on VMS. Changed many
3134 functions that returned no useful value to now be declared to
3135 return void. Removed many unused variables. Supply missing
3136 return statements or values. Supply `default' case in switch
3137 statements. Ensure local variables get initialized.
3138 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3139 * config/obj-vms.h, config/tc-vax.h: Added some missing
3142 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3144 * atof-generic.c (flonum_print) [TRACE]: New function.
3145 (atof_generic) [TRACE]: Print multiplier before multiplication,
3146 and print multiplication result before and after copy.
3148 * flonum-mult.c (flonum_multip): Avoid sign extension problems
3149 around multiplication operation.
3151 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3152 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3153 explicitly instead of calling strchr.
3155 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3156 table entries, check names for pointer equality before doing
3159 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3160 (hash_code): Replaced with a version from bfd.
3162 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3163 defined, default it to zero.
3165 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3167 * write.c (fix_new_internal): Clear fx_bsr on those targets which
3170 * expr.c (operand): Parenthesize && within ||.
3171 * listing.c (listing_newline): Likewise.
3172 (list_symbol_table): Use %lu to print sizeof.
3173 * symbols.c: Comment out unused function indent.
3174 (print_symbol_value_1): Cast pointer to unsigned long for printf.
3175 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3177 * config/tc-h8300.c (md_begin): Remove unused variable reg.
3178 (get_operand): Declare type of parameter direction. Remove unused
3180 (get_specific): Fix comment to avoid nested comments.
3181 (check_operand): Cast X_add_number to unsigned long for printf.
3182 (build_bytes): Remove unused local variables output_ptr, part, and
3184 (build_bytes): Cast X_add_number to unsigned long for printf.
3185 (clever_message): Remove unused variable scan.
3186 (md_assemble): Remove unused variable i.
3187 (tc_coff_sizemachdep): Remove unused function.
3188 * tc-h8300.h (tc_reloc_mangle): Declare.
3190 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3192 * config/tc-mips.c (mips_4650): New static variable.
3193 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
3194 initialized, set it to 0.
3195 (append_insn): Don't insert nops around HI and LO on a 4650.
3196 (mips_emit_delays): Likewise.
3197 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
3199 (md_longopts): Add m4650 and no-m4650.
3200 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
3202 * doc/as.texinfo: Document new MIPS options.
3204 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
3206 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3207 * config/obj-coff.h: Cope with w65.
3208 * configure, configure.in: Recognize w65.
3210 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3212 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3213 function is scrub_from_file, call scrub_from_file directly, and
3214 get gcc's inlining capability into the act.
3216 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3217 (OBJS): Delete hex-value.o.
3218 (REAL_SOURCES): Delete hex-value.c.
3219 (hex-value.o): Delete dependencies.
3220 * hex-value.c: Deleted.
3221 * as.c (main): Call hex_init.
3222 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
3223 hex_value array references with hex_* macros.
3225 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3227 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3228 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3229 config/tc-z8k.h (COFF_FLAGS): Ditto.
3231 * config/tc-rce.h (COFF_FLAGS): Ditto.
3234 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3237 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3238 generate 68020 addressing modes for a 68000 processor.
3239 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3241 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3243 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3244 specially with regard to fixups.
3246 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3248 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3249 bfd_vma before subtracting.
3251 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3252 but make sure fr_symbol is null.
3253 (fill_section): Ditto.
3255 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3257 * config/tc-mips.c (mips_ip): Fix handling of floating point
3258 values when GPOPT is not defined.
3260 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3262 * gasp.c: Include string.h. Put config.h before other includes.
3264 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3265 after any remaining operands are also known to match.
3267 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3269 * listing.c (list_symbol_table): Build a format string based on
3270 the size of the value to be printed, as long as "unsigned long" is
3271 at least as wide, after handling the special case of 4-byte
3274 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3275 everything it includes. Delete those files from per-file
3278 * as.h (relax_substateT): Now defined to be unsigned int.
3279 (relax_stateT): Separate typedef from enum definition.
3280 (enum _relax_state): Reordered for better punctuation. Added new
3281 values rs_align_code and rs_space.
3282 (lineno, struct lineno_struct): Unused, deleted.
3284 * as.h: No longer include assert.h.
3285 (as_assert): Declare.
3286 (assert): New definition, calls as_assert longer needed.
3287 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3288 * messages.c (as_assert): New function.
3289 * gdbinit.in: Put a breakpoint there.
3291 * read.c (s_space): Rewrite to handle general expressions.
3292 Generate rs_space frags for non-constant values.
3293 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3294 like rs_align and rs_org. Verify that fr_offset is non-negative,
3295 and force frag type to rs_fill only after assertion checks.
3296 (relax_segment): Treat rs_align_code like rs_align. Treat
3297 rs_space like rs_org in the first switch; in the second, force the
3298 operand to a constant, and use it for the growth size.
3300 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3302 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3303 attribute, set the "bss" field in the appropriate seginfo structure.
3305 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3307 * subsegs.h: Include obstack.h.
3309 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3311 * as.h (struct frag): Enable align* components now.
3313 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3315 * frags.c (frag_init): Call obstack_begin on `frags'.
3316 * subsegs.c (subsegs_begin): Don't do it here.
3317 * as.c (main): Call frag_init before subsegs_begin.
3319 * frags.c (frag_append_1_char): New function.
3320 * frags.h (frag_append_1_char): Declare it.
3321 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3324 * as.h (struct frag): Added (but commented out) new fields for
3325 tracking current alignment.
3326 (frag_now_fix): Changed macro to function declaration.
3327 * frags.c (frag_now_fix): Define function here.
3328 (frag_new): Use it instead of accessing `frags' directly.
3329 * frags.h (frags): Change comment to indicate it shouldn't be
3331 * subsegs.h (struct frchain): New field frch_obstack, intended to
3332 eventually replace global `frags' obstack.
3333 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3334 accessing `frags' directly. Initialize fields of new frchainS
3335 explicitly instead of with memset.
3336 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3338 * config/tc-mips.c (s_loc), config/obj-vms.c
3339 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3341 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3342 instead of long and unsigned long.
3343 (md_apply_fix): Cast value before passing it.
3345 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3346 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3347 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3348 use of ".." when including header files.
3350 * config/tc-rce.c: Ditto.
3353 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3356 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3358 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3360 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3363 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3365 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3368 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3370 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3372 (mips_ip): Accept O_big constants in case 'I'. Change case
3373 'i'/'j' to treat an O_big constant as an out of range value.
3375 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3377 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3378 clear for a section with the "ZERO" attribute.
3380 * Reduce useless symbols for ELF in an attempt to make smaller
3381 objects and speed up the linker.
3382 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3384 (hppa_elf_mark_end_function): Delete unneeded function.
3385 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3386 the function symbol + function size instead of a special symbol
3387 for the end of the function.
3388 (process_exit): Compute the function size here. Don't call
3389 hppa_elf_mark_end_of_function anymore.
3390 (pa_procend): Likewise.
3391 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3392 (elf_hppa_final_processing): Simplify.
3395 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3397 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3398 to table entry. All callers changed.
3399 (md_shortopts): New argument -mmult.
3400 (md_parse_option): Recognize it.
3401 (md_show_usage): Print it.
3402 (md_begin): If -mmult, say we have the new multiply and shift insns.
3403 (md_assemble): Fix reloc generation for 32 bit immediate values.
3404 Clean up modifier handling. Try next insn if fake operand says there's
3405 an error. Update to new syntax of insertion/extraction fns.
3406 Recognize predefined aux regs. Don't abort if insertion fn missing.
3409 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3411 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3412 reject other vendors until we can be sure we're consistent with
3415 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3416 a buffer to pass to `error', just call `as_fatal' directly.
3417 (VMS_Psect_Spec): Ditto.
3418 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3419 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3420 as_tsktsk instead of printf.
3421 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3422 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3423 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3424 integers rather than sizeof expressions using basic integer types,
3425 in case host and target aren't the same. Use memcpy or COPY_*
3426 macros instead of possibly unaligned word or longword assignment.
3428 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3429 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3430 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3431 forcing sy_number to hold a pointer.
3433 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3435 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3436 (md_relax_table): Use static initialization.
3438 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3439 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3440 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3442 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3443 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3445 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3446 NM_FOR_TARGET): Don't define.
3447 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3448 (tooldir): Use exec_prefix, not libdir.
3450 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3452 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3454 * as.h: Include progress.h.
3455 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3456 (main, perform_an_assembly_pass): Call PROGRESS.
3458 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3460 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3461 bfd_is_abs_section rather than comparing against &bfd_und_section
3462 and &bfd_abs_section.
3464 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3466 * config/tc-sh.c (md_begin): Use a local variable when
3467 initializing md_relax_table to avoid errors about modifying a
3468 const data structure.
3470 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3472 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3473 appears to no longer be needed.
3475 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3477 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3478 requiring that the X_op_symbol be in the text_section.
3479 (macro): Change the test for a legel expression difference to
3480 correspond to changes in pseudo_set in read.c.
3482 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3484 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3485 bfd_install_relocation.
3487 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3488 routine, just return.
3490 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3491 value from pattern instead of assuming jsr.
3492 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3494 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3496 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3499 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3500 (mips-sony-bsd*): Use ecoff.
3501 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3502 * configure: Regenerated.
3505 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3507 * configure.in (arc-*-elf*): Recognize.
3508 * configure: "regenerated".
3509 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3512 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3514 Use libiberty version of xmalloc:
3515 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3516 (OBJS): Delete xmalloc.o.
3517 (xmalloc.o): Delete dependencies.
3518 * as.c (main): Call xmalloc_set_program_name once program name is
3521 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3522 routines, split from in_range.
3523 (in_range): Deleted. All calls changed to in_range_*signed.
3524 (create_lita_section): Macro deleted. Single use expanded in
3526 (alpha_ip): Handle `t' and `8' operand types.
3527 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3528 unhandled relocation types.
3529 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3530 since it doesn't work, and isn't supported by the native
3533 * input-scrub.c: Change wording of a comment to avoid interference
3534 with Cygnus source-control tools.
3536 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3538 * config/tc-m68k.c (init_table): List buscr and pcr control
3540 (m68k_ip, case 'J'): Handle them.
3542 Delete signal handler code. It's been disabled since March 1993
3544 * as.c: Don't include signal.h.
3545 (got_sig): Unused function deleted, declaration deleted.
3546 (SIGTY): Macro deleted.
3547 (main): Deleted disabled code for establishing signal handler.
3550 Tiemann should've noted something like this:
3551 * config/tc-rce.c, config/tc-rce.h: New files.
3552 * as.c (main) [TC_RCE]: Call dump_literals.
3553 * configure.in: Handle rce-*-aout.
3554 * configure: Regenerated.
3557 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3559 * app.c (do_scrub_next_char): Insert missing newline at end of file
3560 like warning says we do.
3562 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3564 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3565 (tc_frob_file): Define to call pa_check_eof.
3567 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3568 function to verify the current space and subspace are reasonable.
3569 Call for the appropriate pseudo-ops and before instruction parsing.
3570 (pa_check_eof): New function to verify enter/exit and proc/procend
3572 (pa_code): Simplify.
3574 * config/obj-som.c: Delete #if 0 code.
3576 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3578 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3580 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3581 * config/tc-sh.c (little): New function.
3582 (md_parse_option): Notice new option.
3583 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3584 Cope with little endian data.
3585 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3587 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3589 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3590 change. The real bug was in bfd/elfcode.h and has been fixed.
3592 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3594 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3595 to the relocation's offset.
3597 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3599 * Makefile.in (INSTALL_XFORM): Fix typo.
3601 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3603 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3604 .set (no)volatile directives.
3606 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3608 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3610 (pa_text, pa_data): Likewise.
3612 * config/tc-hppa.c (pa_align): New function. Aligns the current
3613 offset within the current subspace along with updating the
3614 alignment of the subspace itself.
3615 (pa_subspace): Default alignment to one byte rathern than zero
3616 bytes to avoid setting alignment to log2(0).
3617 (md_pseudo_table): Use pa_alignment for .align.
3619 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3621 * messages.c (as_fatal): Always put a space after "fatal error:"
3622 when printing message.
3624 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3626 * config/tc-hppa.h (obj_frob_symbol): Delete.
3627 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3628 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3631 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3633 * config/te-delta.h: New file, derived from te-sysv32.h.
3635 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3637 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3639 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3641 * Makefile.in (VERSION): Bump to 2.5.3.
3643 * configure.in: Compare generic cpu name against "sparc", not
3644 "sparc*", since sparc variants should be changed to "sparc".
3645 * configure: Regenerated with autoconf 2.1.
3647 * config/tc-a29k.c (octal, toHex): Variables deleted.
3648 (isoctal): Macro deleted.
3649 (md_begin): Don't initialize them.
3650 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3651 error message if it's out of range.
3652 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3654 (md_apply_fix): Delete code inside "#if 0".
3656 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3658 * config/go32.mh: Unused file deleted.
3660 * read.c (get_absolute_expression): Indicate that the error may
3661 merely be that the expression can't currently be reduced.
3663 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3665 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3666 "a.out-m68k-netbsd".
3667 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3668 "a.out-sparc-netbsd".
3670 * config/te-nbsd.h: New file, NetBSD target emulation
3671 * config/te-netbsd.h: Removed.
3672 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3673 Set bfd_gas. Use nbsd emulation.
3675 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3677 Changes from net 2.5.2 release branch:
3679 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3680 the shell variable settings associated with it are permanent. For
3681 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3682 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3684 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3685 to match prototype in obj-coff.h.
3687 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3689 * acconfig.h: Deleted them.
3690 * configure, conf.in: Rebuild with autoconf 2.0.
3691 * config/go32.cfg, config/vms-conf.h: Updated.
3693 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3694 IBM_COMPILER_SUX version of code, with comments indicating why.
3696 * listing.c (file_info): Use text mode when opening file for read.
3697 Use "r" directly, no macro.
3698 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3700 * read.c (s_include): Ditto.
3701 * output-file.c (output_file_create): Try both "wb" and "w", don't
3702 bother with FOPEN_* macros.
3703 * as.h: Don't include fopen-*.h.
3705 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3706 "ret zero,(ra)", to match OSF1 and to be consistent with both
3709 Patches from DJ Delorie:
3710 * as.h (alloca): undef alloca before defining it just in case
3711 * config/go32.cfg: new file for autoconf values
3712 * config/te-go32.h: new file
3713 * configure.bat: new for autoconf
3715 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3718 * configure.in: If target_frag doesn't exist, use /dev/null.
3720 * as.c (parse_args): For non-VMS systems, re-add `v' to
3721 std_shortopts. Add "verbose" to list of long options.
3723 * write.c (adjust_reloc_syms): When generating an absolute section
3724 symbol as a placeholder, don't mark it as used in a relocation
3727 * Makefile.in (comparison): Compare using makefile code from gcc,
3728 stripped down to discard subdir stuff and adapted to give a
3729 non-zero exit status if either file differs.
3731 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3733 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3736 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3738 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3739 switching to the readonly data section.
3741 * ecoff.c (ecoff_directive_type): Fix warning message.
3743 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3745 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3746 proc in its own subspace, we're not going to use it.
3748 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3750 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3751 .rdata does not become a variant frag.
3753 * config/tc-mips.c (mips_cpu): Initialize to -1.
3754 (md_begin): Don't mips_cpu if it was already set.
3755 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3756 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3758 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3760 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3761 (s_elf_section): New static function.
3762 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3763 the section when setting the storage class; default to sc_Data.
3765 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3767 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3768 fixups to branch instructions (not just pc-relative ones) which
3769 will generate SOM relocations.
3771 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3773 * config/tc-a29k.c: Include ctype.h with angle brackets.
3774 (define_some_regs): Add new special register names defined on the
3776 (parse_operand): Add argument opt. If non-zero, don't warn about
3778 (machine_ip): If handling argument type 'I', pass opt as non-zero
3779 to parse_operand. Handle new optional operand type 'I'.
3780 (md_undefined_symbol): Handle special register names (srNN).
3782 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3784 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3785 (write_object_file): Call it after removing gas created sections.
3787 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3789 * symbols.c (symbol_create): Use udata.p, not just udata.
3790 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3791 (elf_get_extr): Likewise.
3793 * read.c (read_a_source_file): The second argument to as_where is
3794 unsigned int *, not int *.
3796 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3798 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3799 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3800 reloc's addend field to zero for function symbols.
3801 (md_apply_fix): Simplify. For fixups which will require a SOM
3802 reloc, just clear out the necessary bits in the output file.
3804 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3806 * Makefile.in (BISON): Use bison -y, not bison.
3808 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3810 * Makefile.in (VERSION): Updated to 2.5.
3811 (clean-here): Delete stamp-mk.com.
3812 (distclean): Delete .gdbinit.
3813 * Version 2.5 released.
3815 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3817 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3818 * configure.in, configure: Adjusted.
3820 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3822 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3823 it's better to use the one in libiberty.
3825 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3827 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3828 change; it breaks the rs6000 support, and doesn't seem to be
3831 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3833 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3834 a.out-<arch>-netbsd to match corresponding changes in BFD.
3836 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3838 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3839 rather than explicitly adding the frag address.
3840 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3841 the end of the line numbers; this replaces the zero entry which
3842 used to be added by coff_add_linesym, removed Oct 7.
3843 (coff_adjust_section_syms): Ignore sections with no seginfo.
3845 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3847 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3848 "stage" symlink to the appropriate stage* directory, and use it
3849 instead in the -B options.
3850 (comparison): Revert yesterday's change.
3852 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3854 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3855 pc-relative, use fx_offset only, ignore address of relocation.
3857 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3859 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3860 for an embedded PIC switch expression, since the definition of
3861 S_IS_LOCAL was changed.
3863 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3865 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3866 running the binary through sed to avoid differences due to
3867 "stage1" or "stage2" having been written into the binary.
3869 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3871 ELF symbol size handling, based on code from Eric Youngdale:
3872 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3873 expression pointer to the symbol structure, used for `size'
3874 expressions that couldn't be reduced to constants when initially
3876 (elf_frob_symbol): Declare.
3877 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3878 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3879 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3881 (obj_elf_size): Deleted unused code. If size is non-reducible
3882 expression, allocate some storage for the sy_obj field and copy
3884 (elf_frob_symbol): New function. Computes sizes, calls
3885 ecoff_frob_symbol if appropriate.
3887 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3888 add in value of symbol from another defined section of the file.
3890 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3892 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3893 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3894 rather than both it and TC_M88K.
3895 (coff_adjust_section_syms): New function.
3896 (coff_frob_section): For non-empty sections, create aux entry for
3897 the section symbol, indicating the size.
3898 (n_line_nos): New variable.
3899 (add_lineno): Increment it.
3900 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3901 (coff_frob_file): New function; map coff_adjust_section_syms over
3903 (obj_coff_line): Only reset line_base for .bf symbols.
3904 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3906 (obj_frob_file): New macro.
3908 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3909 obj_frob_forward_symbol, and rewritten for new parameter list.
3911 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3913 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3915 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3917 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3918 as synonyms for .size and .type.
3920 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3922 * config/obj-coff.c (coff_frob_section): Remove assert about
3924 * config/tc-sparc.c (md_section_align): Use section alignment, not
3925 xvec align_power_min field.
3927 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3929 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3930 sensible feedback to the user while gas is being built.
3932 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3934 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3936 (diststuff): New target; builds DISTSTUFF.
3937 (realclean): Separate target, depend on clean and distclean, then
3939 * make-gas.com: Deleted.
3941 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3942 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3944 (i386_operand): Don't look up section symbol for
3946 (reloc): Always permit return of 8- and 16-bit relocation types.
3947 Add a space after "pc-relative" in the error message.
3948 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3949 BFD_RELOC_386_GOTOFF relocs.
3950 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3951 with a "foo-GOT" value.
3952 * config/tc-i386.h (i386_validate_fix): Declare it.
3953 (TC_VALIDATE_FIX): New macro -- call it.
3954 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3956 * as.h: If __STDC__ is not defined and varargs.h is available, use
3957 it rather than stdarg.h.
3959 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3960 referring to PLT entries.
3961 * write.c (fix_new_internal): Initialize fx_plt to zero.
3962 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3963 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3964 includes the frag address.
3965 (fixup_segment): Changed local var PCREL to type int, added PLT.
3966 If PC-relative fixup refers to a PLT entry for a symbol in the
3967 current section, don't reduce it.
3969 * write.c (adjust_reloc_syms): Exit loop through a label. If
3970 DEBUG5 is defined, print out each fixup before and after
3972 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3973 and after processing.
3974 (print_fixup): Added prototype. Show address on first line. Show
3975 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3976 NEED_FX_R_TYPE is defined.
3978 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3979 S_IS_DEBUG, S_IS_DEFINED also.
3981 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3983 * Makefile.in (all): Depend on .gdbinit.
3984 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3986 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3988 * write.c (print_fixup): Print source location on first line.
3989 Show fx_r_type and fx_addsy fields.
3991 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3993 * configure.in: Set bfd_gas for all sparc targets in one place,
3994 instead of separately for each. Correctly handle user-supplied
3995 "--enable-bfd-gas" option.
3997 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3999 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
4002 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
4003 processing if add_symbol is undefined or in expr_section.
4004 (resolve_symbol_value, case O_add): For symbol plus
4005 constant-valued symbol, convert to O_symbol and re-reduce.
4006 (S_GET_VALUE): If symbol needs resolving, resolve it.
4007 (indent_level): No longer static.
4008 (print_symbol_value_1): Don't print frag address if it matches
4009 zero_address_frag. Don't print "resolving" if already resolved.
4010 Print segment name. Don't call print_expr_1 on an undefined
4012 (print_expr_1): Fix whitespace before printing X_add_number.
4014 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
4015 not symbol_new, for symbols holding expression values.
4016 * expr.h (make_expr_symbol): Move declaration here.
4017 * write.c (fix_new_exp): Handle O_add by creating an
4018 expression-valued symbol, and calling fix_new_exp recursively.
4019 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
4020 undefined symbol and a constant, fold the constant into the fixup,
4021 and refer to the undefined symbol directly. Then process the
4022 fixup again from scratch.
4023 (write_object_file): Before calling adjust_reloc_syms, make a pass
4024 through the symbol list trying to resolve values.
4026 * write.c (print_fixup): New routine, for debugging.
4027 (write_relocs): Call bfd_install_relocation. Deleted various
4028 hacks for working around problems with bfd_perform_relocation.
4030 * Makefile.in (VERSION): Update to 2.4.90.
4032 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4034 * Makefile.in (gasp.o): Depends upon config.h.
4036 * config/tc-mips.c: Include subsegs.h.
4037 (md_apply_fix): If an unconditional b or bal overflows, and we are
4038 not assembling PIC code, replace it with a j or jal.
4040 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
4041 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
4043 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4045 * write.c (write_relocs): Add file name and line number to
4046 as_fatal calls. Handle bfd_reloc_overflow case specifically when
4047 RELOC_EXPANSION_POSSIBLE.
4049 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4051 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
4052 here. Use them for deciding which PRINTF*LIKE macro definitions
4054 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
4055 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
4056 default definitions matching what we were doing before.
4057 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
4058 always use the varargs form if not using stdarg. It's safe to
4059 always use vfprintf, because libiberty will provide it if the
4060 native system doesn't. Also, always make format be const.
4061 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
4063 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4065 * config/tc-mips.c (load_register): Always use addiu when adding a
4066 constant to $zero--no need to use daddiu.
4067 (macro): Hack the -mips3 overflow tests to not fail when offsetT
4070 * symbols.h (copy_symbol_attributes): Declare.
4072 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4074 * listing.c: Bugfixes based in part on patches from Paul
4076 (listing_newline): Check filename as well as line number when
4077 deciding whether to record it.
4078 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
4079 false (if defined) as well as checking for reg_section.
4080 (listing_listing): Iterate fetching lines while line number is too
4081 low, and we haven't run off the end of the input file.
4083 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
4085 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
4087 * ecoff.c (ecoff_generate_asm_lineno): check if
4088 current_stabs_filename is NULL before strcmp.
4089 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
4092 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4094 * config/ho-*.h: Now-unused files deleted.
4096 * symbols.c (copy_symbol_attributes): New function. Copies BFD
4097 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
4098 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
4099 zero. Don't call obj_frob_forward_symbol.
4100 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
4101 X_add_number is zero.
4102 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
4104 * config/tc-i960.c: Lots of whitespace, comment reformatting,
4106 (strchr): Don't declare.
4107 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
4108 md_estimate_size_before_relax, md_ri_to_chars,
4109 md_create_short_jump, md_create_long_jump.
4110 (brtab_emit): Use data_section, not SEG_DATA.
4112 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4114 * config/vms-conf.h: new file, manually derived from conf.in.
4115 * config-gas.com: use it, and eliminate obsolete "host.h".
4117 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4119 * config/tc-ppc.c (ppc_current_block): New static variable.
4120 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4121 ppc_current_block. Don't move around any stab symbol, just those
4123 (ppc_bs): Set ppc_current_block.
4124 (ppc_es): Clear ppc_current_block.
4125 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4126 from the csect of the enclosing block.
4128 * config/tc-mips.c (insns_since_cache_access): Remove.
4129 (append_insn): Remove setting of insns_since_cache_access, and
4130 special 4600 handling; it turns out not to be required.
4132 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4134 * config/tc-mips.c (md_shortopts): Remove E.
4135 (md_longopts): Add EB and EL.
4136 (md_parse_option): Handle -EB and -EL as separate options, rather
4137 than as a single -E option with an argument.
4139 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
4141 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4142 involving global symbols too.
4144 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4146 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4148 * configure.in: Test for remove, not delete. Fix cross-assembler
4150 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4153 * read.c (pseudo_set, case O_symbol): If
4154 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4155 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4156 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4158 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
4160 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4161 many others): new macros; values obtained from "DSTRECRDS.SDL".
4162 * config/obj-vms.h (various): use them.
4163 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4164 representation (only enum bitfields can avoid being bitstrings).
4165 (bitfield_suffix, setup_basic_type): new routines.
4166 (VMS_typedef_parse): use them. Now recognize bitfields of all
4167 integral types, not just type `int'. Caveat: the representation
4168 used for bitfields still does not work for objects placed in
4169 registers, and gcc's optimizer sometimes puts small structs there.
4171 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4173 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4174 bit from const_flag.
4175 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4176 (tc_frob_label): define this to call vms_check_for_special_label,
4177 and declare the latter.
4178 * config/obj-vms.c (vax_g_doubles): declare this file-scope
4180 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4181 (vms_check_for_special_label): new routine (tc_frob_label).
4182 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4183 and `gcc2_compiled.' labels; they won't reach here any more.
4184 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4185 double', use `vax_g_doubles' flag to select type of double.
4186 (VMS_write_object_file) [traceback setup]: don't pass symbols
4187 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4188 and TBT_Routine_End functions.
4190 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4192 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4193 S_GET_VALUE() to avoid many repeated function calls.
4194 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4195 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4196 gets requested. [All the HACK_DEC_C_STARTUP code appears to
4197 be obsolete; gcc does it automatically for vms target. It's
4198 also misnamed, because it is for the "VAX C" run-time library,
4199 not the newer "DEC C" one which has much different startup code.]
4200 {various}: use `S_SET_xxx(symbol,new_value)' rather than
4201 `S_GET_xxx(symbol) = new_value'.
4203 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4205 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4206 not &bfd_abs_section.
4208 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4210 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4212 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
4214 * expr.c (expr): Don't reduce the difference of two symbols in the
4215 same frag if the symbols are not in normal sections.
4217 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4218 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4219 (obj_attach_unwind_info): Do not define. Not needed anymore.
4220 * config/tc-hppa.c: Delete whitespace at EOL.
4221 (struct hppa_fix_struct): Delete fx_unwind field and all references.
4222 (fix_new_hppa): Last arg is now a pointer to an int. Do not
4223 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4224 fixups, store 32bits of unwind information in the fx_addnumber
4226 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4227 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4228 pointer to 32 bits of unwind info.
4229 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4230 pointer to the dummy symbol; set the addend field to fx_addnumber.
4231 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4232 rather than &bfd_XXX_section.
4234 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4236 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4237 value by one; discard adjustments previously being made. From
4240 VMS- and Vax-related changes from Pat Rankin:
4241 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4242 * vmsconf.sh: no longer have make-gas.com echo text about needing
4243 to modify the gcc-vms driver when intending to use with gcc 1.x.
4244 * as.c (parse_options): suppress 'v' from std_short_options and
4245 eliminate VMS-specific conditional initialization;
4246 [default case]: check for '-v' if md_parse_options doesn't recognize
4248 [default case, #if VMS]: check for filename argument when '-v' seen;
4250 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4251 for O_big literal operands (double floats and long long ints);
4252 [VMS, md_shortopts]: add second colon after 'v';
4253 (md_parse_options) [VMS, case 'v']: check for argument, so
4254 caller can handle `-v' w/o arg.
4256 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4258 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4259 is defined, put the tx_offset into the r_offset.
4260 * config/tc-sh.c (line_comment_chars): Add #
4261 (tc_reloc_mangle): Deleted.
4262 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4263 (TC_RELOC_MANGLE): Delete.
4265 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4267 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4268 * hex-value.c: Ditto.
4269 * config/obj-vms.c: Ditto.
4271 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4273 * config/tc-i860.c (i860_ip): Ditto.
4274 * config/tc-hppa.c (pa_ip): Ditto.
4275 * config/tc-alpha.c (alpha_ip): Ditto.
4276 * as.c (parse_args): Ditto.
4278 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4281 * write.c (write_contents): Use EXIT_FAILURE.
4282 * output-file.c (output_file_create, output_file_close,
4283 output_file_create, output_file_close): Ditto.
4284 * messages.c (as_fatal): Ditto.
4285 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4286 * config/obj-ieee.c (write_object_file): Ditto.
4287 * config/obj-coff.c (write_object_file): Ditto.
4288 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4289 * config/tc-m68k.c (main): Ditto.
4291 * hash.c (main): Pass a value to exit().
4293 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4294 * as.c: ...from here.
4295 (parse_args): Use them always.
4296 (main): Use exit rather than return.
4298 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4299 Rewrite handling of program_transform_name.
4301 * configure.in: Test for functions unlink and delete.
4302 * as.h: If unlink isn't available but delete is, define unlink to
4305 Update for autoconf 1.118:
4306 * gdbinit.in: New file, created from old .gdbinit.
4307 * .gdbinit: Deleted.
4308 * aclocal.m4 (GAS_GDBINIT): Deleted.
4309 * configure.in: Don't use it. Instead, generate .gdbinit from
4310 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4311 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4312 to ensure that older versions of autoconf aren't used.
4313 * Makefile.in: Added @configure_input@ line.
4314 (configure): Deleted rule.
4316 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4318 * config/obj-coff.c (fixup_segment): After handling the difference
4319 of two symbols from the same segment, set fx_subsy to NULL, to
4320 satisfy existing TC_COUNT_RELOC macros.
4322 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4324 * aclocal.m4 (GAS_GDBINIT): New macro.
4325 * configure.in: Use it.
4326 * configure: Regenerated.
4328 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4330 * .gdbinit (pe, ps): Define new commands.
4331 * symbols.c (indent_level): New static variable.
4332 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4333 print_expr): New functions.
4335 * Makefile.in (config-stamp): Add a "this file generated by make"
4336 message to config.h.
4338 PIC implementation for i386-linux, based on code from Eric
4339 Youngdale and Paul Kranenburg, with some work of my own:
4341 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4342 before processing same-section pcrel relocations.
4343 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4345 * expr.c (make_expr_symbol): If operator is O_symbol and
4346 X_add_number is zero, just return the symbol. If operator is
4347 O_constant, resolve the symbol's value before returning.
4348 (operand): Permit use of "[]" for grouping.
4349 (clean_up_expression): For difference of two symbols in the same
4350 frag, add the difference of their offsets into X_add_number.
4351 (expr): Reduce difference of two symbols in same frag to their
4354 * config/tc-i386.c (TC_RELOC): New macro.
4355 (struct _i386_insn): New field disp_reloc.
4356 (GOT_symbol): New variable.
4357 (operand_special_chars): Added square-brackets and at-sign.
4358 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4359 NO_RELOC, just return it.
4360 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4361 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4363 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4364 fixup is not local, to prevent relocations against externals from
4366 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4367 disp_reloc field to reloc() function, and use TC_RELOC to generate
4368 value to pass to fix_new_exp.
4369 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4371 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4372 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4373 symbols, force generation of the section symbol.
4374 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4375 we're generating PIC code, and convert relocations against
4376 undefined symbols from PCREL to PLT32.
4377 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4379 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4380 and return GOT_symbol if it matches.
4381 (F, MAP): Move macro definitions outside function.
4382 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4383 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4384 BFD_RELOC_32 using GOT_symbol into GOTPC.
4385 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4386 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4388 (NEED_FX_R_TYPE): Define.
4389 (LOCAL_LABEL): Accept ".X" prefix too.
4390 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4392 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4394 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4395 reportedly to be used on Irix 6.
4397 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4398 (s_mips_globl): New static function; needed for Irix 5 support.
4399 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4400 external symbol with no type, set the type to st_Proc rather than
4401 st_Global. Don't set the index of an external st_Proc or
4402 st_StaticProc symbol unless it is also a local symbol.
4404 * read.c (read_a_source_file): The second argument to as_where is
4405 unsigned int *, not int *.
4407 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4409 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4410 and generate_asm_lineno.
4411 * config/obj-elf.h : ditto.
4413 * read.c (read_a_source_file): if no file when inst is read, set
4414 generate_asm_lineno to true.
4415 * ecoff.h : change name to generate_asm_lineno and add function
4416 ecoff_no_current_file.
4417 * ecoff.c : change name to generate_asm_lineno.
4418 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4419 ecoff style line for asm file.
4421 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4423 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4425 (fixup_segment): Use as_bad_where rather than as_bad.
4427 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4429 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4430 nothing becomes macro doing nothing.
4432 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4434 * Makefile.in (Makefile): Depend on config.status.
4435 (config.status): Run config.status from . instead of srcdir.
4437 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4438 display the name of the relocation type that couldn't be handled.
4439 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4440 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4441 after call to as_fatal.
4443 * configure.in (i386-*-linux*): Don't set bfd_gas.
4445 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4446 install, uninstall): Don't use "brokensed" hack any more, the new
4447 autoconf code should never let program_transform_name be empty.
4449 Update for autoconf beta 1.112:
4450 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4452 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4453 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4454 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4455 message to try to ease confusion about autoconf's
4456 "cross-compiling" message.
4457 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4458 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4459 * configure, conf.in: Regenerated.
4461 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4463 * configure.in: Check ${host} and ${target} rather than
4464 ${host_canon} and ${target_canon}.
4465 * configure: Likewise.
4467 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4469 * config/tc-mips.c (mips_cpu): New static variable.
4470 (insns_since_cache_access): New static variable.
4471 (md_begin): Set mips_cpu as well as mips_isa.
4472 (append_insn): If mips_cpu is 4600, require four nop instructions
4473 between an instruction which accesses the cache and certain CACHE
4474 instructions. Keep track of the number of instructions seen since
4475 an instruction which accesses the cache.
4476 (md_parse_option): Set mips_cpu as well as mips_isa.
4478 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4480 * doc/Makefile.in (VPATH): Define using @srcdir@.
4481 (prefix, program_transform_name, exec_prefix): Use autoconf style
4484 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4486 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4487 * configure.in: Recognize the arm.
4489 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4491 * ecoff.c (add_file): Don't try to generate line numbers if the
4492 symbol table has been frozen.
4494 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4496 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4498 * configure.in: Handle user-specified bfd-assembler option with
4499 separate variable from preferred configuration, until the two are
4500 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4501 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4502 * Makefile.in (target_alias, program_transform_name): Define,
4503 using autoconf @-substitutions.
4505 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4507 * atof-generic.c: Deleted alloca handling here.
4509 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4511 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4512 autoconf 1.109 has this fixed.
4513 * configure.in: Don't change quote characters around AC_MSG_ERROR
4514 invocation. Don't use AC_HEADER_STDC, since it requires running a
4515 program. Cache NEED_*_DECLARATION values.
4516 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4518 * as.h (volatile): Don't test or define here; not needed.
4519 (alloca): Replace alloca-conf.h inclusion with code recommended in
4520 autoconf documentation. Include config.h first.
4522 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4524 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4527 * configure.in, configure: Initialize bfd_gas to no.
4529 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4531 * as.h: Include alloca-conf.h from "libiberty", not
4534 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4536 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4537 symbol is used as an offset into a CSECT that is not a TOC. These
4538 types of loads are generated by gcc -mminimal-toc.
4540 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4542 * as.h (flag_*): Added comments describing meanings of some of
4544 (struct frag): Add some comments about the ns32k-specific fields
4545 and why they're here.
4546 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4547 (flag_print_statistics): Declare.
4549 * as.c (parse_args): Set flag_print_statistics instead of
4550 statistics_flag. Options array is now const. Added new option
4551 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4552 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4553 (main): Change test to check flag_print_statistics.
4554 (statistics_flag): Deleted.
4556 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4557 Always initialize them to zero.
4558 * frags.h (frag_variant): Fixed prototype.
4559 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4560 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4561 the value of frag_now and fill in the fields later.
4563 * Makefile.in (distclean, realclean): Remove new
4564 configure-generated files.
4566 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4568 Conversion to autoconf:
4569 * acconfig.h, aclocal.m4: New files.
4570 * configure.in: Rewritten (except for some target-specific code)
4572 * conf.in, configure: New files, generated from the above.
4573 * Makefile.in: Changed magic sequence indicating insertion of
4575 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4577 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4578 (config.status, configure): Rewrite rules.
4579 (config-stamp): Depend on conf. Skip variables that configure is
4580 now substituting itself.
4581 (*.o dependencies): Deleted host.h.
4582 (distclean, realclean): Don't delete host.h.
4583 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4584 signal.h after as.h.
4585 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4586 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4587 fopen-same.h, as suggested by autoconf test results.
4588 [BROKEN_ASSERT]: Don't include assert.h.
4590 (volatile, const): Define if not __STDC__ and not already defined.
4591 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4592 (free) [NEED_FREE_DECLARATION]: Declare.
4593 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4595 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4596 * messages.c: Include as.h first. Include errno.h only if
4597 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4598 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4599 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4600 INSTALL_DATA): Use autoconf @-substitutions.
4602 * input-file.c: Don't include assert.h here, 'cause as.h already
4605 * config/tc-alpha.c: Added various prototypes for static
4607 (in_range): New function, tests whether a value can fit in an
4609 (build_mem, build_operate_n): New functions for constructing
4611 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4612 functions for emitting single instructions, no longer requiring a
4613 recursive call to md_assemble.
4614 (emit_add64): New function for expanding a REG:=REG+CONST
4615 operation into one or more instructions, to handle wide constants.
4616 (clear_insn): New variable.
4617 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4618 (alpha_ip): Use it to initialize local variable insns.
4619 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4622 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4624 * subsegs.c (section_symbol): Reverse still-wrong test of
4625 EMIT_SECTION_SYMBOLS.
4627 * write.c (BFD_FAST_SECTION_FILL): Always define.
4628 (write_contents): If fill_size is 1, use memset instead of looping
4631 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4633 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4634 with native MIPS assembler.
4635 * configure.in (mips-*-irix*): Don't set emulation.
4636 * config/te-irix.h: Remove.
4638 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4639 haven't seen any input files yet.
4640 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4641 than calling symbol_new and then removing the symbol from the
4644 * as.c (main): Move a inside the #if 0 block which uses it.
4645 * ecoff.c (current_stabs_filename): Make const.
4646 * frags.h (frag_align_pattern): Declare.
4647 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4648 * config/tc-alpha.h (md_operand): Add cast to void.
4649 (alpha_do_align): Declare argument types.
4650 (tc_get_register): Declare.
4651 (alpha_frob_ecoff_data): Declare.
4652 * config/tc-alpha.c: Include <ctype.h>.
4653 (s_mask): Don't declare; does not exist.
4654 (line_comment_chars): Remove /* from descriptive comment.
4655 (tc_get_register): Remove unused local reg.
4656 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4657 (s_base): Correct warning to actually print register number.
4658 (md_begin): Remove unused locals retval, lose, and i.
4659 (alpha_fix_adjustable): Move default case inside switch to avoid
4661 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4663 (emit_byte_manip_r): Declare types for all arguments.
4664 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4665 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4666 (alpha_ip): Use sprint_value to print offsetT value. Remove
4667 unused local size. Remove unused label get_macro.
4668 (alpha_do_align): Make fill const.
4669 (md_apply_fix): Remove unused label check_zov.
4671 * configure.in: Recognize i586 as a synonym for i[34]86.
4673 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4675 * config/obj-coff.c (c_line_new): Change line_number argument from
4676 unsigned short to int so that the type in the prototype matches
4677 the promoted type in the definition.
4678 (stack_delete): Comment out; not used.
4679 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4680 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4681 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4682 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4685 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4687 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4688 the common symbol to the zero address frag (the correct fix).
4690 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4692 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4693 the common symbol to the zero address frag (the correct fix).
4695 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4698 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4700 * config/tc-mips.c (md_begin): Drop "el" from the end of
4701 TARGET_CPU. Check for mips64orion.
4703 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4705 * configure.in: Recognize ppc-*-netware.
4706 * config/te-ppcnw.h: New file to support Power-PC/Netware
4707 configurations. Currently, it just enables the use of backslash
4708 escapes in string directives.
4710 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4712 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4713 than via pseudo_set. If expression is a symbol, move stab symbol
4714 to just after symbol from expression.
4716 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4717 zero. Undoes change of June 4, 1993.
4719 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4722 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4724 * as.h: Remove FOPEN_WB patch of Aug 6.
4725 * configure.in: Configure for ho-go32 correctly.
4726 * config/ho-go32.h: Fix copyright.
4728 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4730 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4731 upper-case versions of the pseudo-ops.
4733 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4735 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4736 non PC relative reloc, don't put the addend in the object file.
4738 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4740 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4743 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4745 * config/tc-h8300.c (pint): New function for handling varying
4746 size of int pseudo op.
4747 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4749 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4751 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4752 field in the space chain.
4754 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4755 hppa_gen_reloc_type.
4757 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4759 * config/tc-sparc.c (sparc_ip): Check more carefully for
4760 conflicting architectures.
4761 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4762 (md_show_usage): Derive architecture list in usage message from
4763 architecture_pname array.
4764 (cypress): Macro deleted.
4765 (op_hash): Don't initialize.
4766 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4768 * config/tc-sparc.c (BSR): New function.
4769 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4771 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4773 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4775 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4776 definitions together.
4777 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4778 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4779 Moved these definitions to the start of the file, before the
4781 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4783 (S_GET_ZEROES): Deleted.
4784 (S_SET_ZEROES): Moved to obj-coff.c.
4786 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4787 forward declarations.
4788 (obj_pseudo_table): Moved to one version end of file,
4789 conditionalized internally.
4790 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4791 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4792 to one combined version at top of file, unconditional. Deleted
4793 forward declarations.
4794 (s_get_name): Moved one copy of declarations to start of file.
4795 (def_symbol_in_progress): Ditto. Don't initialize.
4796 (S_SET_ZEROES): Moved here from obj-coff.h.
4797 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4800 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4801 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4802 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4803 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4804 bother explicitly initializing to zero value.
4806 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4807 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4809 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4812 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4813 was used previously.
4814 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4816 * config/tc-i960.c (po_hash): Declaration deleted.
4817 (next_object_file_charP): Ditto.
4818 (regnames, aregs, coj): Now const.
4819 (parse_memop): Static array def_scale now const.
4820 (md_begin): Cast away const when passing hash routines addresses
4821 of values in regnames or aregs.
4822 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4823 Continue to accept one-word forms.
4824 (struct tabentry, arch_tab): Moved to top level from inside
4825 md_parse_option. Now const.
4826 (md_show_usage): Use arch_tab to generate usage message. Print
4827 hyphenated forms of relax options.
4829 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4830 TC_S_FORCE_TO_*): Moved from here...
4831 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4832 to test OBJ_AOUT and OBJ_BOUT directly.
4834 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4835 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4836 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4839 start-sanitize-i960xl
4840 * config/tc-i960.c (ARCH_XL): Define.
4841 (arch_tab): Include XL.
4842 (targ_has_sfr, targ_has_iclass): Handle XL.
4843 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4846 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4848 * subsegs.c (section_symbol): Had last change backwards.
4850 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4852 * config/atof-ns32k.c: Deleted.
4854 * config/obj-aout.c (obj_aout_frob_symbol): Use
4855 bfd_ind_section_ptr and bfd_und_section_ptr.
4857 * subsegs.c (subseg_set_rest): Compare segT values directly,
4858 without casting to int first.
4860 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4861 should be pointer to const. Don't call exit explicitly after
4862 calling as_fatal; it won't return.
4863 (convert_iif): Make local variable j be pointer to bit_fixS, since
4864 that's how it's used.
4865 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4866 converting freeptr to int and back.
4868 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4870 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4872 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4874 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4876 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4878 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4880 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4882 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4883 differently for BFD_ASSEMBLER.
4885 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4886 type differently for BFD_ASSEMBLER.
4888 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4891 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4892 case. Also use smart md_pcrel_adjust function.
4894 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4895 case. Also use smart md_fix_pcrel_adjust function.
4897 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4898 find offset from opcode to operand even if in another frag
4899 and in the presence of relaxing.
4901 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4902 find offset from opcode to operand even if in another frag
4903 and in the presence of relaxing.
4905 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4907 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4910 * config/tc-ns32k.c (reloc): New (static) function for
4913 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4914 md_relax must be able to find opcode address even if in another frag.
4916 * config/tc-ns32k.c: More extensive comments.
4918 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4921 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4922 corresponding prototype.
4924 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4926 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4928 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4930 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4932 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4933 instead of adding pcrel_adjust.
4935 * write.c (write_object_file): Adjust to_addr for the
4936 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4938 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4940 * write.c (write_contents): Add code (currently if
4941 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4943 * configure.in: Remove ns32k from special FP list. All the ns32k
4944 series use ieee float.
4946 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4948 * as.h: include expr.h before targ-env.h. Some target dependent file
4949 want to use expr structures.
4951 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4953 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4954 (md_parse_option): Clear cpu field of current_architecture before
4955 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4956 Clear no_68851 for m68851.
4958 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4960 * config/ho-sysv.h (realloc): Declare.
4962 * symbols.c (symbol_create): New function, most of the guts of the
4963 old symbol_new function.
4964 (symbol_new): Now just checks symbol_table_frozen, calls
4965 symbol_create, and enters the symbol into the symbol table.
4966 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4967 and the symbol table is frozen, call symbol_create instead of
4969 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4971 * symbols.c (symbol_clear_list_pointers): Always a function now.
4972 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4975 * symbols.c (debug_verify_symchain): New macro, defined to be
4976 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4977 (many functions): Invoke debug_verify_symchain unconditionally.
4979 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4981 * config/obj-ecoff.h: change calling interface of
4982 OBJ_GENERATE_ASM_LINE_STAB.
4983 * config/obj-elf.h: ditto.
4984 * read.c (read_a_source_file): ditto.
4985 * ecoff.h: change calling interface of
4986 ecoff_generate_asm_line_stab.
4987 * ecoff.c (add_file): record of filename to handle case of include
4988 files, also change default built-in type from int to void for
4990 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4993 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4995 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4996 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4997 avoid inserting an unexpected nop instruction.
4999 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5001 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
5004 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5006 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
5007 (get_any_string): New arg 'pretend_quote'.
5008 (get_and_process, do_formals, macro_expand, do_sdata,
5009 process_pseudo_op): Use new arg.
5011 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
5013 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
5014 * config/obj-elf.h: ditto.
5015 * read.c (read_a_source_file): generate line stabs for asm file.
5016 * read.h: add extern generate_asm_line_stab.
5017 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
5018 * ecoff.c (add_file): if there's no filename provided, set switch
5019 to generate line stabs for .s file.
5020 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
5021 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
5022 * ecoff.c (generate_asm_line_stab): generate a artifitial label
5023 for each line and generate a stabn for the line.
5025 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5027 * gasp.c (get_any_string): Cope with getting a string with an
5028 alternate base specifier.
5029 (do_aif, do_aelse): Only enable output if expression is true and previous
5031 (chartype_init): Add BASEBIT chartype.
5032 (process_pseudo_op): Notice nesteed AIFs.
5034 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5036 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
5037 insn. (fix pr 5165, 5174)
5039 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
5041 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
5042 to an appropriate value to avoid losing on old hpux systems.
5044 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
5045 symbols in DLT relative relocs.
5046 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
5048 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5050 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
5051 align to a four byte boundary.
5053 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5055 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
5056 (gpdisp_hi16_howto): Now points to const.
5057 (load_insn_table, alpha_ip): Fix uses of const.
5059 * doc/internals.texi: Updates to COFF description. Added "@end
5060 defmac" as needed, and some extra heading and "@bye" so it'll
5061 format as a separate document.
5063 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5065 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
5066 * config/obj-elf.c (obj_elf_common): Set alignment of common
5068 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
5071 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
5073 * config/tc-hppa.c (is_complex): New macro.
5074 (cons_fix_new_hppa): "Handle" complex expressions.
5076 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078 * config/obj-coff.c (write_object_file): Set s_align field from
5079 section_alignment array.
5081 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5083 * write.c (write_object_file): Use bfd_com_section_ptr.
5084 * as.h (absolute_section, undefined_section): Use new BFD macros
5085 bfd_abs_section_ptr and bfd_und_section_ptr.
5087 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5089 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
5090 based on contents of imm_expr and offset_expr, rather than
5091 mips_pic. For M_LI_DD, decide how to handle it based on segment
5092 name of offset_expr, rather than mips_pic.
5093 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
5094 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
5096 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
5098 * as.c (show_usage): Break long string into shorter ones.
5099 (parse_args): Add -v, prints version id and continues.
5100 * config/tc-mips.c (md_show_usage): Break long string.
5102 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
5104 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
5107 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
5109 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
5112 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
5114 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
5115 More gas/bfd lossage exposed by the new linker code.
5117 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5119 * subsegs.c (subseg_change): Clear seginfo after allocating it.
5120 (subseg_get): Pass actual size of seginfo to memset.
5122 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5123 (subseg_change): Store seg_info for bfd_abs_section_ptr in
5124 abs_seg_info, and store seg_info for bfd_und_section_ptr in
5126 (subseg_get): Likewise. Also, don't set output_section if it is
5128 (seg_info): Define as function.
5129 * subsegs.h (seg_info): Declare as function rather than defining
5131 * write.c (relax_and_size_seg): Call seg_info rather than
5132 bfd_get_section_userdata.
5134 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5136 * configure.in (ppc-*-elf*): New target, like -sysv4*.
5138 * expr.c (operand): If "0f" is followed by '\0', don't do eol
5141 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5143 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5144 via backend pointer, not directly.
5146 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5148 * Makefile.in (config-stamp): Make sure there is at least one
5149 element in the for loop.
5151 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
5153 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5155 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5157 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5159 * as.c (parse_args): Cast xmalloc return value.
5161 * Makefile.in (config-stamp): If $(defs) contains multiple words,
5162 emit a #define line for each.
5163 * configure.in: For sparc64 target, use sparc cpu files and add
5164 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
5166 * config/tc-sparc.c (membar_masks): Now static and const.
5167 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5168 (current_architecture) [sparcv9]: Initialize to v9.
5169 (md_begin) [sparcv9]: Don't bother changing it unconditionally
5171 (s_reserve): Don't pass unexpected argument to as_bad with
5172 bad-segment message.
5174 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5176 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5178 * config/tc-vax.c (md_assemble): Removed check of operand section.
5180 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
5182 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5183 these new VMS symbol-type macros for `complex float' and
5184 `complex double' support. Their values come from the existing
5185 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
5186 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5187 REAL8 and COMPLX8; not used yet, because gcc outputs the same
5188 .stabs for `double' regardless of whether `-mg' is used.
5189 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5190 for gcc2's predefined types "complex float", "complex double",
5191 and "complex long double" (identical to complex double).
5193 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5195 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5196 section symbol, not C_LABEL.
5198 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5199 permit non constant expressions in 'u' case. Lets ``lui
5200 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5202 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5204 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5205 to put a common symbol in a set.
5207 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5209 Add weak symbols as an extension to a.out.
5210 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5211 OBJ_BOUT if not BFD_ASSEMBLER.
5212 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5213 Define as in ../include/aout/aout64.h.
5214 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5216 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5217 * config/obj-aout.c (obj_pseudo_table): Add "weak".
5218 (obj_emit_symbols): Adjust type of weak symbols.
5219 (obj_aout_weak): New static function.
5221 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5223 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5224 the type of a special section.
5226 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5227 realloc, free, or atol.
5229 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5231 * Makefile.in (check): Delete as.new dependency, so that
5232 regression test doesn't trigger an assembler build.
5234 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5236 * Makefile.in (mostlyclean, realclean): New targets.
5237 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5239 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5241 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5242 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5243 or M_L_DOB or label dob, force a new frag to avoid getting
5244 confused in tc_gen_reloc.
5245 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5246 (s_change_sec): Likewise.
5248 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5250 * read.c (emit_expr): Use memset to zero out memory, rather than
5251 going through md_number_to_chars. This permits handling symbolic
5252 arguments when the size is larger than sizeof (valueT), if
5253 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5255 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5257 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5258 config/tc-mips.c (md_show_usage): Fix up messages.
5260 * as.h: Replace flagseen with separate variables.
5261 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5262 explicitly (it's a synonym for --version).
5263 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5264 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5265 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5266 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5267 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5268 config/tc-vax.c: Use the new flag variables instead of flagseen.
5269 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5272 * as.c (show_usage): Remove target specific messages;
5273 instead, call md_show_usage.
5274 (parse_args): Use getopt_long_only. Take pointers to argc and
5276 (main): Pass parse_args pointers.
5277 * as.h: Remove 3 variables that are redundant with flagseen.
5278 * as.c, messages.c: Change their users to use flagseen.
5279 Define getopt stuff.
5280 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5281 * config/tc-*.c: Add md_shortopts, md_longopts,
5282 md_longopts_size, md_show_usage. Change calling convention for
5283 md_parse_option. Remove md_parse_long_option.
5284 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5285 * config/tc-i386.h: Don't define md_parse_option.
5287 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5289 * as.c (show_usage): New function.
5290 (parse_args): Code moved from main.
5291 Recognize --help and --version.
5292 * config/tc-ns32k.h: Define TC_NS32K.
5293 * doc/as.texinfo: Document all of the target-independent command
5296 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5298 * gasp.c (hash_new_table): Clear newly allocated table.
5300 * config/tc-m68k.c (enum _register): Add 68060 control registers
5302 (last_movec_reg): New macro.
5303 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5304 m68040_control_regs, m68060_control_regs): New arrays.
5305 (control_regs): New pointer.
5306 (m68k_ip): Use control_regs instead of testing CPU every time.
5307 Use last_movec_reg too. In error messages, handle 68060, and
5308 print 68060 for mfloat, too.
5309 (m68k_init_after_args): Handle "68060". Use m68040up for making
5310 m68851 choice. Set control_regs.
5311 (md_parse_option): Handle "68060".
5312 * configure.in: Setting cpu_type, recognize m68060 too.
5314 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5315 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5316 if pcrel is already set.
5318 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5319 lower-case, in case we're ignoring case of opcodes in the input
5322 * doc/as.texinfo (.section): Document as unavailable for a.out
5325 * config/tc-alpha.c (machine): New variable.
5326 (load_insn): New macro.
5327 (load_insn_table): New function.
5328 (md_begin): Call load_insn_table, once for basic instructions and
5329 once for appropriate PAL instruction table.
5330 (md_parse_option): Set `machine' based on -m##### arguments.
5331 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5333 (alpha_pal21164_opcodes): New table.
5334 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5336 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5338 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5341 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5343 * config/tc-mips.c (mips_ip): Force floating point values to be
5346 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5348 Merged in changes from gas-2.3 net release:
5350 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5352 * config/obj-vms.c: Replaced unchecked uses of malloc with
5355 * listing.c (list_symbol_table): Only test BFD64, not
5358 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5359 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5361 * config/obj-vms.c: Removed lots of extra semicolons after
5362 compound statements.
5363 (strchr): Don't declare here.
5365 * config/ho-vax.h (realloc): Declare.
5367 * config/ho-vms.h (strchr, strdup): Declare.
5369 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5372 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5374 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5375 new VMS symbol-type macros; signed and unsigned quadword integers,
5376 for `long long' support. Their values come from the existing
5377 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5378 VMS debugger now recognizes `long long' variables correctly.
5379 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5380 for gcc2's predefined types "long double" (same as double, as
5381 per gcc's current state), "long long int", "long long unsigned
5382 int", and final `otherwise' case (to avoid uninitialized type
5383 and size fields). [caveat: predefined types "complex int",
5384 "complex float", "complex double", and "complex long double" are
5387 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5388 of 0, because the latter indicates success rather than failure
5389 when passed to `exit' or return from `main' compiled by gcc2.
5391 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5392 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5393 (VMS_typedef_parse): eliminate redundant if-then-else when
5394 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5396 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5398 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5399 the contents of the GAS_VERSION string when falling back to it for
5400 language processor identification.
5402 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5403 `psect_attr' in linker options.
5405 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5407 * configure.bat: update to latest makefile.in
5408 * config/te-go32.h: [new] go32's environment
5410 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5412 * as.h: Don't declare parameters for strstr.
5414 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5416 * config/tc-sparc.c (md_section_align): Don't change the size if
5419 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5421 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5422 fails on gasp, install gasp.new, not gasp.
5424 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5426 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5429 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5431 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5432 on a partial completer match.
5434 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5436 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5438 (is_complex): Delete definition and support for complex relocation
5440 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5441 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5442 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5443 the unwind descriptors.
5445 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5447 * config/go32.mh: New makefile fragment for go32 crossing.
5448 * configure.in (host==go32): Use new fragment.
5450 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * gasp.c: Include libiberty.h.
5453 (main): Remove unused variable i.
5455 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5456 instructions to appear multiple times in the opcode table.
5458 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5460 * Makefile.in (VERSION): Update to 2.2.90.
5462 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5463 to the symbol table if it's already been set in the output bfd.
5464 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5465 Don't use bfd_abs_section.symbol for gas absolute symbol.
5467 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5470 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5472 * config/tc-mips.c (mips_emit_delays): Make call to
5473 mips_no_prev_insn unconditional.
5475 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5477 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5478 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5479 now. Deleted obj-coffbfd.* files.
5480 * configure.in: Always use obj-coff.* for COFF targets.
5482 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5484 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5486 * configure.in (m68k-bull-sysv3*): Enable.
5488 * config/coff_gnu.h: Deleted.
5490 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5492 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5495 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5496 relative adjustments when TE_LYNX is defined as well as when
5499 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5501 * as.h (strstr): Restore declaration.
5502 (subseg_get) [BFD_ASSEMBLER]: Declare.
5504 * write.c (write_object_file): If obj_adjust_symtab is defined,
5505 invoke it. Then call set_symtab, and finally invoke *_frob_file
5507 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5509 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5511 (obj_adjust_symtab): Macro also changed.
5513 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5515 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5517 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5520 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5522 * config/obj-coff.c (coff_frob_section): Round up the size of
5523 every section to a multiple of the alignment, so that BFD doesn't
5526 Eliminate many simple differences between the two COFF back ends:
5528 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5529 Made minor stylistic changes, deleted some register declarations.
5530 (stack_top): Deleted.
5531 (symbol_to_chars): Use absolute_section and reg_section instead of
5532 the corresponding SEG_* symbols.
5533 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5534 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5535 Moved to just after pseudo-op table. All functions now static.
5536 (stack_delete): Removed declaration.
5537 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5538 after stack functions.
5539 * config/obj-coffbfd.h: Reordered some declarations and macros.
5540 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5541 (stack typedef): Deleted.
5542 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5543 (SYM_AUXENT): New macro.
5544 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5545 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5546 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5547 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5548 text_section_header): Delete non-BFD_HEADERS versions, since we
5549 always define that symbol now.
5551 * config/obj-coff.c (stack_top): Deleted.
5552 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5553 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5554 argument name from "ignored" to "ignore".
5555 (obj_coff_val): Use frag_now_fix.
5556 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5558 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5559 Moved to just after pseudo-op table. All functions now static.
5560 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5561 after stack functions.
5562 * config/obj-coff.h: Reordered some declarations and macros.
5563 Protected against multiple inclusions.
5564 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5565 (stack typedef): Deleted.
5566 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5567 (stdoutput): Deleted declaration.
5568 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5570 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 * subsegs.h (segment_info_type): Use fix_tail field even if
5574 * subsegs.c (subseg_change): Initialize fix_tail field.
5575 (subseg_get): Likewise.
5576 * write.c (frags_chained): New static variable.
5577 (fix_new_internal): If frags_chained is set, use fix_root and
5578 fix_tail from seg_info (now_seg), rather than frchain_now.
5579 (chain_frchains_together_1): Set fix_tail field.
5580 (chain_frchains_together): Set frags_chained.
5582 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5584 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5585 if GPOPT is defined.
5586 (s_abicalls): Ditto.
5587 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5590 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5592 * configure.in (i386-*-go32): Uses coff now.
5593 * gasp.c (main): Now takes -D on command line.
5594 (show_usage): Describe new options.
5596 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5598 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5599 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5600 the header with an empty list.
5602 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5603 also before setting STYP_NOLOAD for .bss section.
5605 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5606 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5608 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5609 register prefix to be absent.
5610 (m68k_ip_op): Accept `&' also for immediate constants.
5611 (insert_reg): Don't bother with (two!?) sanity checks of the
5612 symbol table when inserting each register.
5613 (m68k_parse_long_option): New function. Set
5614 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5615 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5617 (OPTIONAL_REGISTER_PREFIX): Don't define.
5618 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5619 or one depending on M68KCOFF.
5621 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5622 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5623 Define as macros instead of enumerators, since the Apollo compiler
5624 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5626 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5627 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5628 R_DIR16, and R_DIR32 relocs.
5629 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5630 Use Apollo versions.
5631 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5632 do include the optional header for Apollo target.
5633 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5635 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5636 can be used within a label name.
5638 * config/tc-m68k.h (m68k_init_after_args): Declare.
5639 (tc_init_after_args): Define as m68k_init_after_args.
5640 * config/tc-m68k.c (m68k_init_after_args): New function,
5641 containing one-shot code from md_assemble. Added warning for
5642 combination of 68040 and 68851.
5643 (md_assemble): Startup-time code deleted.
5645 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5647 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5649 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5651 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5652 instruction) is unsigned.
5654 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5656 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5657 and bfd_ecoff_set_regmasks to set the GP value and the register
5658 masks, rather than using the now obsolete fake .reginfo section.
5660 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5662 * listing.c (list_symbol_table): Don't print register symbols as
5665 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5666 underscores, since symbol_new will already have done it.
5667 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5669 * as.c (main): If tc_init_after_args is defined, invoke it after
5670 all arguments have been processed.
5672 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5673 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5674 section instead of .text. Call create_target_segments.
5675 * read.c (demand_copy_string): No longer static.
5677 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5679 * config/tc-mips.c (append_insn): Permit branches to be switched
5680 with the preceding instruction even if .set nobopt has been seen.
5681 .set nobopt actually controls whether to bring up an instruction
5682 from the branch target, which gas does not currently support.
5684 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5686 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5687 when BFD_ASSEMBLER is not defined, and all conditionals relating
5688 to such code. No such targets remain.
5690 Fixes for stabs-in-coff:
5691 * config/obj-coff.c: Include subsegs.h.
5692 (coff_frob_section): New function.
5693 (obj_coff_init_stab_section): New function.
5694 * config/obj-coff.h (obj_coff_init_stab_section,
5695 coff_frob_section): Declare.
5696 (obj_frob_section): New macro; uses coff_frob_section.
5697 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5699 * config/tc-sparc.c (md_section_align): Always round up to
5700 multiple of alignment power specified in bfd target vector.
5702 * gasp.c: Include ctype.h.
5704 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5706 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5709 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5710 names from source directory without pathname.
5712 * config/obj-vms.c (VMS_write_object_file): While looking for
5713 register mask, skip empty fill frags caused by enabling listing
5716 * config/ho-sysv.h: Include string.h.
5718 * doc/internals.texi: New (well, recently added) file. Just added
5719 info on as_warn and friends.
5721 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5723 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5724 defaults for defined, private, and spnum fields for the
5725 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5726 not reset the segment if just updating a space.
5727 (pa_spaces_begin): Set BFD section flags for all built-in
5730 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5732 * ecoff.c (first_proc_ptr): New static variable.
5733 (add_procedure): Set first_proc_ptr if it hasn't been set.
5734 (ecoff_build_lineno): If the first procedure does not start at
5735 address zero, insert a dummy line to compensate.
5737 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5740 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5742 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5743 floating point and binary numbers respectively; if it doesn't
5744 work, treat them as local labels.
5746 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5747 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5749 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5751 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5752 source files from other directories into objects in the current
5753 directory, and specify PSECT attributes explicitly to linker.
5754 Also added missing label.
5755 * Makefile.in (stamp-mk.com): Reference new variable
5756 VMS_OTHER_OBJS for list of non-local object files, instead of
5758 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5759 * make-gas.com: Regenerated.
5761 * config/ho-vms.h (unlink): Define as delete.
5763 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5764 Delete files before creating them.
5766 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5768 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5770 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5771 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5772 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5773 argument, the reloc type.
5774 (load_register): Pass reloc type to macro_build for 'u'.
5775 (macro): Likewise. For M_LA_AB permit a difference expression
5776 when generating embedded PIC code between an arbitrary symbol and
5777 a symbol in the .text section.
5778 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5779 BFD_RELOC_PCREL_LO16 to be emitted.
5780 (md_apply_fix): Check that most relocs are not PC relative.
5781 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5782 (tc_gen_reloc): Change #error to as_fatal. Handle
5783 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5785 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5787 * subsegs.c (subsegs_begin): Call memset with args in the correct
5789 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5790 to NULL instead of 0.
5792 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5794 * config/tc-hppa.c (pa_procend): Handle case where label was
5795 defined after the .proc directive.
5797 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5798 procend for a procedure without a name.
5800 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5802 * config/tc-mips.c (macro): Pass NULL for expression argument to
5803 macro_build for nori case.
5804 (SWITCH_TABLE): Define.
5805 (mips_force_relocation): Force a relocation for a switch table
5807 (md_apply_fix): Write switch table entry value into file.
5808 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5809 and set the addend to the difference between the reloc address and
5812 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5814 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5815 (elf_tc_make_sections): Likewise.
5816 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5818 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5819 (hppa_tc_symbol): Likewise.
5821 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5822 elf_tc_make_sections stuff. It was there to support PA braindamage
5823 which has been fixed, and in the case of elf_tc_make_sections is
5824 redundant with elf_tc_final_processing.
5826 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5828 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5831 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5833 * config/tc-mips.c (mips_ip): For case 'o', when generating
5834 embedded PIC code, accept the difference between two local symbols
5836 (mips_force_relocation): Only force a reloc to be generated for a
5838 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5839 value into the file if the fixup will not generate a reloc.
5841 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5843 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5844 don't spew remainder of input file in error message.
5845 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5846 message with reloc type and try to process remainder of file.
5848 * doc/Makefile.in (install-info-as, install-info-gasp): New
5849 targets, now explicitly checking $(srcdir) for info files.
5850 (install-info): Depend on both of them; do nothing more.
5852 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5854 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5856 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5858 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5859 flag rather than signedp field. Only permit extended range if
5860 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5861 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5863 * config/tc-ppc.c (ppc_size): New static variable.
5864 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5865 (md_begin): If an instruction has a size specific flag set, only
5866 add it if we are assembling that size.
5868 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5870 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5871 cross section PC relative relocs right for COFF and ELF.
5873 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5875 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5876 (OBJ_PROCESS_STAB): Don't define.
5878 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5880 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5881 the type of symbol set symbols which happen to be in the absolute
5882 or undefined section.
5884 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5886 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5887 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5888 and -many (all architectures).
5890 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5892 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5893 involving a function symbol which is not a plabel to zero.
5894 (md_apply_fix): Never pass a function symbol to field_adjust.
5896 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5898 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5899 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5901 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5902 branch with an instruction that uses $at, in case the branch is
5904 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5905 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5906 to make it pcrel_offset.
5907 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5908 reloc->address; another gruesome hack to get gas reloc handling to
5911 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5913 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5916 (emit_insn): New function.
5917 (md_assemble): Call it.
5918 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5920 (lituse_pending): New variable. Set by anything that generates a
5921 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5922 tested by code that might want to emit a LITUSE reloc.
5923 (emit_unaligned_io): New function. Currently calls md_assemble,
5924 but it should eventually be converted to generate the insn itself
5925 and call emit_insn directly.
5926 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5927 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5928 emit_bis_r): Likewise.
5929 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5930 (alpha_ip, label get_macro): Don't emit the final instruction if
5932 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5933 unaligned memory access macros.
5934 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5935 the value can't be resolved.
5937 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5939 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5940 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5941 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5943 (mips_force_relocation): New function.
5944 (md_apply_fix): Set fixP->fx_done appropriately.
5945 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5947 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5948 (mips_force_relocation): Declare.
5949 (TC_HANDLE_FX_DONE): Define.
5951 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5953 * config/tc-mips.c (enum mips_pic_level): New enum.
5954 (mips_pic): Change from int to enum mips_pic_level. Change all
5955 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5956 (load_address): Handle EMBEDDED_PIC.
5957 (macro): Handle EMBEDDED_PIC in all PIC cases.
5958 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5959 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5960 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5961 works). Do not permit -G with SVR4_PIC.
5962 (s_abicalls): Warn if -G was used, and force -G 0.
5963 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5964 anything but a.out, not just for ELF. For ECOFF, don't generate a
5965 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5967 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5969 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5971 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5972 parameters to avoid losing when compiling with HP CC.
5973 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5975 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5977 * Makefile.in (config-stamp): If `defs' is defined, emit a
5978 preprocessor directive to create a macro named by this value into
5979 config.new; don't explicitly go for BFD_ASSEMBLER.
5980 * configure.in: Define `defs', not `BFDDEF'. Set it to
5981 MANY_SEGMENTS for any obj-coffbfd target.
5982 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5983 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5985 (LOCAL_LOADLIBES): Deleted.
5986 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5987 * config/m88kcoff.mt (TDEFINES): Ditto.
5988 * config/ebmon29k.mt: Deleted.
5989 * config/h8300hds.mt: Deleted.
5990 * config/ic960coff.mt: Deleted.
5991 * config/sparc.mt: Deleted.
5992 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5993 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5994 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5995 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5996 (TDEFINES): Don't define the coffbfd macros.
5998 * Makefile.in: Insert makefile fragments before OBJS definition.
5999 (OBJS): Add $(TE_OBJS).
6001 * config/obj-coff.c (obj_pseudo_table): Supply "section"
6004 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
6006 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6008 * Makefile.in (STAGESTUFF): Add gasp.new.
6010 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6012 * write.c (symbol_table_frozen): New variable, to be set after
6013 bfd_set_symtab is called.
6014 (dump_section_relocs): Note whether a symbol is a section symbol
6016 (adjust_reloc_syms): For now, always supply an absolute symbol for
6017 fixups without symbols but not yet `done'. Use section_symbol to
6018 get the symbol, instead of going directly for abs_symbol.
6019 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
6020 reloc is not a section symbol and is not in the symbol table.
6021 (set_symtab): New function, broken out from write_object_file.
6022 Counts symbol table instead of relying on an earlier count.
6023 (write_object_file): Call set_symtab, but do it after potentially
6024 invoking the *_frob_file macros. Don't bother counting symbols.
6025 Call symbol_remove, instead of expanding it in place. Moved the
6026 conditionalized `object_file_size' declaration down to
6027 conditionalized block where it's used. When using the absolute
6028 symbol for a fixup without a symbol, set sy_used_in_reloc.
6029 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
6030 the correct symbol for the absolute section.
6032 * subsegs.c (section_symbol): Use symbol_new instead of
6033 symbol_make, since we may want it to go into the symbol table.
6034 Make the new symbol have internal linkage. If
6035 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
6036 symbol with the newly created GAS symbol.
6037 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
6038 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
6040 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
6042 * config/tc-sparc.c: Include subsegs.h.
6043 (in_signed_range): New function.
6045 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
6046 (sparc_ip, label "immediate"): Reject constants for pcrel
6047 instructions only if the relocation type indicates a "call"
6048 instruction and the offset is within range of a "jmpl %g0". If
6049 it's not in range, use the absolute section symbol plus an offset.
6050 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
6052 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
6054 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
6057 * configure.in: Eliminated all targets using obj-coff but not
6058 defining BFD_ASSEMBLER; I think all such targets that are
6059 supported will be matched by real CPU-OS combinations earlier in
6061 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
6062 some comments about the dpx2 configuration, but left it disabled,
6063 since it couldn't be reached before.
6064 (target a29k-amd-ebmonold): Deleted.
6066 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6068 * config/tc-hppa.c (pa_import): Correctly handle importing of an
6069 already defined symbol.
6071 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6073 * config/tc-mips.c (mips_ip): Only accept overly large values for
6074 the 'j' operand if there are no further alternatives for this
6077 * config/obj-coffbfd.c (adjust_stab_section): Initialize
6078 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
6079 is not SEG_UNKNOWN rather than checking whether it is >= 0.
6081 * config/tc-mips.c (mips_align): Take new argument, label, and use
6082 it instead of global insn_label.
6083 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
6084 call to mips_emit_delay and pass it to mips_align.
6086 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6088 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
6090 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
6091 argument to a .callinfo directive. Don't loop forever on errors.
6093 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
6094 use pre-defined registers as arguments.
6096 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6098 * write.c (write_object_file): Check both S_IS_LOCAL and
6099 S_IS_EXTERNAL when deciding whether to discard a symbol.
6101 * config-gas.com: Scan Makefile.in, not version.c, for current
6102 version number. Delete all versions of temp files when finished
6103 with them. Create config.h.
6105 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
6106 values to reduce number of lookups with S_GET_VALUE. Skip debug
6107 symbols to avoid "a really nasty bug". (From Holger Teutsch,
6108 holger@botbso.rhein-main.de.)
6109 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
6110 field. (Also from Holger Teutsch.) Watch for a would-be register
6111 mask that spans frags.
6113 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
6114 this_base, not line_base. (Patch from Andreas Arens,
6115 ari@obelix.av.rwth-aachen.de.)
6117 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6118 look local if they're exported or undefined. Used to be done for
6121 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6122 Get it from the looked-up symbol, instead of using the string from
6123 the input stream, which is no longer null-terminated.
6124 (LEX_PCT): New macro, defaults to 0.
6125 (lex_type): Use it for `%'.
6127 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6128 (vip_op): Now static, and returns void. Callers changed. Added
6130 (vip): Ditto. Call as_fatal directly if a program bug is
6132 (op_hash): Let default initialization suffice.
6134 * Makefile.in (literal.o): Provide dependencies.
6136 * configure.in: Set new makefile variable OPCODES_LIB.
6137 * Makefile.in (LIBS): Use it.
6139 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6140 * vmsconf.sh: New file.
6141 * make-gas.com: Regenerated from new script.
6143 * configure.in (sparc*-*-lynxos*): Handle any version number
6144 suffix after "lynxos". Set emulation to lynx.
6146 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6148 * config/obj-coff.c (obj_coff_section): Delete declaration.
6150 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6152 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6154 (ppc_is_toc_sym): Change .toc to .got.
6155 (md_apply_fix): Change handling of ELF relocs.
6156 (tc_gen_reloc): Likewise.
6158 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6160 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6161 out some code that doesn't belong in this file.
6163 * config/obj-vms.h: Include aout/stab_gnu.h.
6164 (N_GSYM, ..., N_LENG): Deleted.
6165 (NO_RELOC): Undefine before defining as part of enum reloc_type.
6167 * config/tc-alpha.c: Add comment questioning need for all the
6168 characters in FLT_CHARS.
6170 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6172 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6173 sections with recognized names, before computing VMA values.
6175 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6177 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6178 0xffff for 'j' to be compatible with MIPS assembler. These
6179 numbers are actually treated as negative.
6181 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
6183 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6185 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6187 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6188 (obj_coff_section): Declare.
6189 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6190 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6191 work. It still doesn't. It now fails to compile, instead of
6192 silently compiling to do nothing.
6193 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6195 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6198 Handle Alpha load-immediate-FP pseudo-instructions:
6199 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6200 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6202 (create_literal_section): New function.
6203 (create_lita_section): Now a macro.
6204 (get_lit8_offset, get_lit4_offset): New functions.
6205 (maybe_set_gp): New function.
6206 (select_gp_value): Call it.
6207 (load_expression): Preserve addend if symbol is a section symbol.
6208 (alpha_ip): Handle new operand type `F' for floating-point
6209 constants; store them in .lit{4,8} sections.
6210 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6212 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6214 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6216 * config/obj-coffbfd.c (w_strings): Only copy strings out if
6217 their symbols are going to be written.
6219 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6221 * messages.c (as_perror): Declare arguments const.
6222 * as.h (as_perror): Change declaration.
6224 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6226 * config/tc-mips.c (load_address): When calling frag_grow, allow
6227 for the (up to) two nops which may be inserted by append_insn if
6231 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6233 * config/atof-ieee.c (make_invalid_floating_point_number):
6234 Add cast to avoid warning from gcc.
6236 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6238 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6240 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6242 to handle an error from bfd_som_attach_aux_hdr.
6244 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6246 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6248 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6249 (line_comment_chars): Add ! to list.
6250 (md_apply_fix): Do process 32- and 64-bit relocations.
6252 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6253 unused parts (most of the function).
6254 (obj_coff_init_stab_section): Cast alloca result.
6256 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6257 gas_target ic960coff.
6258 * config/ic960coff.mt: New file.
6259 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6260 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6261 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6262 always build little-endian object files.
6263 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6264 BFD_ASSEMBLER is defined.
6265 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6266 them like normal 32-bit relocations.
6267 (md_apply_fix): For callx relocations, store zero.
6268 (tc_bout_fix_to_chars): Store symbol index for all callx
6269 relocations, regardless of link-relax setting.
6270 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6271 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6272 selected, print an error message and clear it.
6273 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6274 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6275 tc_fix_adjustable): New macros.
6276 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6278 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6280 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6281 (hppa_tc_make_sections): Likewise.
6282 (pa_build_symextn_section): Delete unused function.
6283 (hppa_tc_make_symextn_section): Likewise.
6284 (pa_export): Delete call to pa_build_symextn_section.
6286 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6287 (elf_hppa_final_processing): Delete extern decl.
6288 (hppa_tc_symbol): Delete extern decl.
6290 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6292 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6293 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6295 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6297 * configure.in: Don't require version number for i386-*-mach.
6299 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6300 which is ignored by gas, but will cause other assemblers to choke.
6301 Intended for use by gcc ports that require gas instead of native
6304 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6306 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6308 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6310 * write.c (write_contents): Give the user a reasonable error
6311 message rather than "assertion failed" if bfd_set_section_contents
6314 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6316 * config/ho-mach3.h: New file.
6318 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6320 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6321 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6323 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6325 * config/obj-elf.c (elf_frob_file): Likewise.
6327 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6330 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6332 * read.c (read_a_source_file): Use correct arguments to memcpy
6333 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6336 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6338 * config/obj-coff.h (obj_coff_section): Declare.
6339 * config/obj-coff.c (obj_pseudo_table): For "section", use
6341 (obj_coff_section): Rewrite.
6343 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6345 * configure.in (i386-*-mach3*): New target; uses BFD.
6346 * config/te-mach.h: New file.
6347 * config/obj-aout.c (obj_aout_frob_file): New function.
6348 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6349 (frob_file): New macro.
6350 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6351 pcrel32 relocations.
6352 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6354 * write.c (write_object_file): Removed register declarations.
6356 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6358 Some support for PowerPC ELF.
6359 * configure.in: If cpu is powerpc*, use ppc.
6360 (ppc-*-sysv4*): Use object format elf.
6361 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6363 (TARGET_ARCH): Make it call ppc_arch.
6364 (ppc_arch): Declare.
6365 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6366 (NO_STRING_ESCAPES): Define.
6367 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6368 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6370 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6371 OBJ_COFF specific "bi" and "ei".
6372 (md_parse_option): Fix handling of -u. Make -m601 set
6373 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6374 (ppc_set_cpu): New function.
6375 (ppc_arch): New function.
6376 (md_begin): Call ppc_set_cpu.
6377 (ppc_insert_operand): For a signed operand accept an unsigned
6378 value, for IBM compatibility.
6379 (ppc_byte): Don't call stringer for strings; instead, treat two
6380 double quotes as a single double quote.
6381 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6382 (ppc_biei): New function.
6383 (ppc_tc): If not OBJ_COFF, ignore first argument.
6384 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6385 (ppc_is_toc_sym): New function.
6386 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6389 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6391 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6392 bfd_set_error and new error names.
6394 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6396 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6397 Default is still bout if no version is specified.
6399 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6400 of large number of compares when looking for inf/nan values.
6402 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6404 * config/tc-mips.c (macro): Do unaligned loads and stores
6405 correctly when big endian, and give errors on overflow rather than
6406 generating incorrect code.
6408 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6410 * as.c: Include libiberty.h.
6412 * read.c (do_align): Don't define label just_record_alignment
6413 unless it might be used.
6415 * as.c (main): If md_parse_long_option is defined, call it with a
6417 * config/tc-mips.h (md_parse_long_option): Define.
6418 * config/tc-mips.c (mips_trap): New static variable.
6419 (md_begin): Report an error if mips_trap is set at ISA level 1.
6420 (macro): If mips_trap, use trap instructions instead of break
6421 instructions for overflow and divide by zero detection.
6422 (mips_parse_long_option): New function. Support --trap,
6423 --no-break, --break and --no-trap.
6424 * doc/as.texinfo: Document new options.
6426 * read.c (potable): Add "zero".
6427 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6428 * config/tc-m88k.c (md_pseudo_table): Likewise.
6430 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6432 * config/tc-sparc.c (sparc_ip): Reject integer values for
6433 pc-relative operand fields. This forces "call 0" to become "jmpl
6434 %g0,%o7" with no relocations needed.
6436 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6438 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6439 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6441 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6442 don't treat backslash specially inside strings.
6443 * read.c (next_char_of_string): Likewise.
6445 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6447 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6448 instead of memcpy to zero the initial stab symbol, duh.
6449 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6450 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6452 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6454 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6456 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6457 the right order. Explicitly clear fix_root and fix_tail fields.
6459 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6461 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6462 and do nothing else.
6464 * symbols.c (symbol_begin): Initialize value of abs_symbol
6467 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6470 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6471 complaint from "gcc -Wall".
6473 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6475 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6477 (tc_gen_reloc): Remove uninitialized variable `code', and code
6478 that tried to use it (incorrectly). For LITERAL reloc, set addend
6479 to negative of GP value.
6480 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6482 * write.c (write_relocs): Print some sensible error message if
6483 bfd_perform_relocation returns bfd_reloc_overflow.
6485 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6487 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6488 (hppa*-*-osf*): Default object format is SOM.
6490 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6492 * config/tc-alpha.c (md_atof): Warn that floating-point values
6493 might not assemble properly.
6495 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6498 * config/tc-alpha.c (load_expression): Parenthesize operations in
6499 range checking, to avoid precedence questions.
6501 * config/tc-alpha.c (addr32): New static variable.
6502 (md_parse_option): Set it for "-32addr".
6503 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6505 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6506 and more_than_enough_bits_for_digits in integer arithmetic, to
6507 eliminate the only sources of dependence on floating point
6508 support, which doesn't work yet on the Alpha.
6510 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6512 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6513 0x30b for Alpha for now, until ".verstamp" is handled.
6515 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6516 actually refers to the literal pool section, rather than
6517 frchain_now, which refers to whatever section the assembler was
6520 * write.c (fixup_segment): Only do range checking if size of fixup
6521 is smaller than word size. Otherwise, we always wind up with
6524 * config/tc-alpha.c (md_section_align): Change second argument and
6525 return type to valueT, to agree with tc.h.
6526 (alpha_do_align): Local static array nop_pattern is now unsigned
6527 char, to avoid overflow warnings.
6528 * config/tc-alpha.h (md_section_align): Delete declaration.
6530 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6531 output bfd is non-null before indirecting through it.
6533 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6535 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6536 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6537 alpha_frob_ecoff_data, then fill in optional-header info with gp
6538 value and register masks.
6540 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6542 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6544 * config/obj-som.c (obj_som_init_stab_section): Same change
6545 as coffbfd and elf below. Zero the initial stab symbol after
6548 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6550 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6551 initial stab symbol after allocating it.
6552 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6554 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6556 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6557 non-negated condition completers. Add support for addb pseudo-op
6558 which accepts both negated and non-negated completers.
6560 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6562 * configure.in (rs6000*): Use cpu_type ppc.
6563 (ppc-*-aix*): New target; use coff and force bfd_gas.
6564 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6565 (RS/6000) support. At the moment, only XCOFF is supported.
6567 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6568 (S_SET_DATA_TYPE): Likewise.
6569 (coff_last_function): Renamed from local static last_functionP in
6570 coff_frob_symbol and made externally visible.
6571 (coff_frob_symbol): New local static set_end; use it to try to
6572 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6573 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6574 (SA_SET_SYM_ENDNDX): Declare.
6575 (coff_last_function): Declare.
6577 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6578 equivalent to `.' to mean the current location.
6580 * read.c (LEX_BR): If not defined, define as 0.
6581 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6583 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6584 defined, call it with preserved_copy_of_name. If
6585 tc_symbol_new_hook is defined, call it on the new symbol.
6586 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6587 call it on a copy of the name argument.
6589 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6590 and tc_frob_symbol. Always call both if the symbol is going to be
6593 * write.c (relax_segment): Use %ld rather than %d when printing
6594 fragP->fr_var, and cast it to long.
6596 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6597 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6598 fix_root and fix_tail.
6599 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6601 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6602 fix_tailP based on frchain_now, not seg_info (now_seg).
6603 (chain_frchains_together_1): Chain the subsegment relocs together.
6604 * subsegs.c (subseg_change): Don't clear fix_tail field.
6605 (subseg_get): Likewise.
6606 * literal.c (add_to_literal_pool): Look through the relocs via
6607 frchain_now, not seginfo.
6609 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6611 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6612 ecoff_undefined to ecoff_extern_size.
6613 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6614 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6615 external symbol size, rathern than setting the symbol value.
6616 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6617 symbol value to see if GP referencing can be used.
6618 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6620 (ecoff_frob_symbol): Don't check ecoff_undefined.
6621 (ecoff_build_symbols): Get size of an undefined symbol from
6622 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6624 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6626 * Makefile.in: Avoid bug in losing hpux sed.
6628 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6630 * config/tc-mips.c (file_mips_isa): New static variable.
6632 (s_mipsset): Add support for .set mipN to set the ISA level.
6634 * gasp.c (kinfo): Fully bracket initializer.
6636 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6638 * gasp.c (malloc): Don't declare, since host.h or system header
6639 files may declare it differently.
6641 * config/atof-ieee.c (int_to_gen): Now static.
6643 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6644 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6646 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6648 * gasp.c: Include host.h.
6650 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6652 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6653 warning, not an error.
6655 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6656 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6657 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6659 (coff_line_base): Renamed from line_base. Changed all uses.
6660 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6662 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6663 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6665 (coff_line_base): Declare.
6666 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6667 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6668 now takes more arguments.
6670 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6672 * as.c (statistics_flag): Renamed from quiet_flag.
6673 (main): Get statistics with --statistics instead of -noquiet.
6675 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6677 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6679 * read.c (s_lcomm): Align lcomm data.
6680 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6681 from different sections.
6683 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6685 * write.c (write_object_file): If tc_frob_file is defined, call it
6686 just before calling obj_frob_file.
6687 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6688 (references changed), and made non-static.
6689 (getExpression): Return void.
6690 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6691 non-existent bfd_set_gp_value.
6692 (alpha_validate_fix): Function deleted.
6693 (alpha_frob_symbol): Function deleted.
6694 (alpha_local_label): Function deleted.
6695 (alpha_frob_file): Renamed from alpha_end.
6696 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6697 alpha_local_label, alpha_end): Declarations deleted.
6698 (alpha_gp_value, alpha_frob_file): Declare.
6699 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6700 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6701 (md_convert_frag): Simplified slightly.
6702 (tc_frob_file): New macro.
6704 * read.c (do_align): New function, most of guts of s_align_*
6705 functions. Look for md_do_align macro, give it a chance to bypass
6706 all but recording of section alignment.
6707 (s_align_bytes, s_align_ptwo): Call do_align.
6708 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6709 divides object size.
6711 * frags.c (frag_align_pattern): New function.
6712 (frag_align): Rewrite for clarity.
6714 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6715 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6716 to PTR to avoid compiler complaints about const.
6717 (md_begin): Local variable errtxt must point to const.
6719 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6720 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6721 the last has an existing host support file. Do handle vax-bsd and
6724 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6726 * config/obj-coff.c (obj_coff_section_header_append): Do not
6727 declare if BFD_ASSEMBLER.
6728 (stack_pop): Correct test for stack underflow.
6729 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6730 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6731 type of ignored argument to avoid gcc warning.
6732 (align): Removed unused function.
6734 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6736 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6737 files, based on port of gas-1.38 contributed by CMU, using a.out
6738 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6739 are still broken, bootstrap testing incomplete.
6741 * literal.c: Comment changes.
6743 * listing.c (listing_source_file): Check for null listing_tail
6744 before indirecting through it.
6746 * expr.h (struct expressionS): Added struct tag.
6748 * as.h: If __GNUC__ and inline are both undefined, define inline
6751 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6752 rs_align or rs_org frags will be 1.
6753 (relax_segment): For rs_align, if fr_var is not 1, complain if
6754 required padding is not a multiple of the size of the pad pattern.
6755 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6756 relocations referring to the same segment, clear fx_pcrel when
6758 * as.h: Adjust comments on rs_align.
6760 * atof-generic.c: Some reformatting.
6761 (atof_generic): Be careful when mixing signed/unsigned values of
6764 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6765 Query the fx_done field instead of fx_addsy to see if the fixup
6766 still needs to be applied. Set fx_done and clear fx_addsy both,
6767 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6768 will only clear fx_addsy, and set fx_done accordingly after
6770 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6771 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6774 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6776 (symbol_begin): Moved to end of file, so function inlining can
6778 (fb_label_count, fb_label_max): Default C static initializers are
6780 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6781 Declarations deleted.
6782 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6783 dot_bss_symbol): Defined here, static.
6785 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6786 including aout/aout64.h.
6788 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6789 don't write out a section symbol even if it's used in a
6790 relocation; assume relocations will handle section numbers
6791 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6793 (EMIT_SECTION_SYMBOLS): Default to 1.
6794 (adjust_reloc_syms): Don't create a new symbol for an absolute
6795 reference; just use the absolute section symbol.
6796 (write_relocs): Make printout of reloc values dependent on flag
6798 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6799 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6801 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6803 * read.c (lex_type): No longer make '{' a valid character for
6806 * as.c (main): Print long values using %ld.
6808 * messages.c (as_warn_internal): New static function.
6809 (as_warn, 3 versions): Use as_warn_internal.
6810 (as_warn_where, 3 versions): New function.
6811 * as.h (as_warn_where): Declare.
6813 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6815 * as.c (quiet_flag): New flag.
6816 (main): If -noquiet given, display execution time and memory used.
6818 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6820 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6822 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6824 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6825 symbols of known size in the undefined section. Put small common
6826 symbols in a .scommon section.
6827 * ecoff.h (ecoff_frob_symbol): Declare.
6828 * config/obj-ecoff.h (obj_frob_symbol): Define.
6829 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6830 obj_elf_frob_symbol): Removed unused functions.
6831 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6833 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6834 of unused functions.
6835 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6837 * tc-mips.c (g_switch_seen): New static variable.
6838 (md_parse_option): Set g_switch_seen for -G option.
6839 (s_option): If creating PIC code, force the GP size to be 0. Warn
6840 if -G switch used with a non-zero value.
6842 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6843 comparing against bfd_com_section.
6845 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6847 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6850 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6852 * expr.c (operand): For floating point operand with unusual fp
6853 char from FLT_CHARS, preserve the character. Patch from Lisa
6856 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6858 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6859 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6861 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6863 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6864 C_FCN assume .val has been set to .
6866 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6868 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6869 confuses GDB for some unknown reason.
6870 * cofnig/obj-som.c: Likewise.
6872 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6874 * literal.c (add_to_literal_pool): Handle duplicates of values
6875 already written to literal pool.
6877 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6879 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6880 with explicitly marked stabs through BFD: if a symbol marked
6881 N_UNDF | N_EXT is in the absolute section, move it to the
6882 undefined section; move a symbol marked N_INDR into
6883 bfd_ind_section and set the BSF_INDIRECT flag; set the
6884 BSF_WARNING flag for a symbol makred N_WARNING.
6886 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6888 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6889 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6891 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6893 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6894 and 'f' template operand.
6896 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6897 and '2' in copr and sfu instruction templates.
6899 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6901 * as.h (subseg_force_new): Add prototype.
6903 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6905 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6907 * read.c (emit_expr): Fix computation of mask.
6908 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6910 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6912 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6913 (current_file_idx): New static variable.
6914 (add_file): Use and increment current_file_idx instead of indx
6917 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6919 * config/tc-i960.c (i960_validate_fix): Added argument
6920 add_symbolPP. Indirect through it to get "add_symbolP".
6921 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6922 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6924 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6925 (i386-*-netbsd0.8): New target, like 386bsd.
6927 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6928 * Makefile.in (config.h): Protect against multiple inclusions.
6929 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6930 (ALL_CFLAGS): Omit $(BFDDEF).
6931 * as.h: Include config.h.
6932 (struct symbol): Added forward declaration.
6933 (add_to_literal_pool): Fix declaration.
6934 * as.c: Don't include config.h.
6936 * literal.c (add_to_literal_pool): Take symbol and addend as
6937 arguments, instead of expression, for now. Fix calculation of
6940 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6943 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6945 * subsegs.c (subseg_get): Accept new argument "force_new". If
6946 set then a new segment is always created. All callers changed.
6947 (subseg_force_new): New function. Similar to subseg_new, but
6948 always force a new segment to be created.
6950 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6952 (adjust_code_sections): New function. Adjusts the VMA for all the
6955 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6956 for the unwind descriptors if a function's label follows the
6957 .PROC and .ENTRY directives.
6958 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6959 is done elsewhere. Don't create a fixup for the unwind
6960 descriptors if the function's label has not been defined yet.
6961 (pa_proc): For SOM, place each procedure within a new $CODE$
6962 subspace. Adjust the segment and frag for the associated
6963 function label if it exists.
6965 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6967 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6968 (hppa_fix_new): Initialize segment field.
6969 (md_apply_fix): Do nothing for pc-relative fixup which involves
6970 crossing a segment boundary.
6971 (pa_procend): Undefine the current label after handling .PROC
6972 and .PROCEND directives.
6973 (dummy_symbol): Make type "symbolS *". Change references as
6976 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6978 * read.c (read_a_source_file): Cast array argument to unsigned
6980 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6981 (write_object_file): Don't define punt_it if it won't be used.
6982 (fixup_segment): Don't define skip if it won't be used.
6984 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6985 (mips_target_format): Declare.
6986 * config/tc-mips.c (mips_target_format): Define with appropriate
6988 (md_parse_option): If -EL or -EB is used, change byte_order and
6989 mips_target_format as appropriate.
6991 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6993 * app.c (do_scrub_next_char): Another attempt to fix bugs
6994 dealing with labels without colons (for HPPA and MRI).
6996 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6998 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
7000 * expr.c (integer_constant): Fix computation of too_many_digits.
7001 Variable digit_2 renamed to start. Fix check for whether number
7002 will fit in 32 bits.
7003 * read.c (emit_expr): Use valueT instead of long.
7005 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7007 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
7008 (special_sections): Define.
7009 (obj_elf_special_section): Get default types and attributes from
7010 list of special sections.
7011 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
7013 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
7014 sections to be close together.
7016 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
7019 * listing.c (listing_prev_line): New function.
7020 * listing.c: Include subsegs.h.
7021 (listing_prev_line): New function.
7022 (calc_hex): Reset byte_in_frag to zero for each new frag.
7023 * config/tc-mips.c (append_insn): Call listing_prev_line after
7024 emitting nop instructions.
7025 * Makefile.in (listing.o): Depends upon subsegs.h.
7027 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7029 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
7030 here. Handle case where label may be defined after the .PROC.
7031 (pa_proc): It is not an error if the procedure's label isn't
7032 defined before the .PROC directive.
7034 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7036 * config/te-netbsd.h: New file.
7037 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
7038 a.out-netbsd-386 for this configuration.
7040 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7042 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
7043 with the associated stabs information.
7044 (ecoff_build_symbols): Never set the type of stabs symbols to
7045 st_Global. Don't update the symbol index or ifd if the gas symbol
7046 is not the same as the ECOFF symbol (which is now the case for
7049 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
7051 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
7052 splits the function.
7053 (macro2): New function, if LOSING_COMPILER defined.
7055 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
7057 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
7058 end of a section. (write_object_file): Temporary fix - setup
7061 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7063 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
7064 non-pcrel_offset relocations.
7066 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7068 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
7071 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7073 * literal.c: New file.
7074 * Makefile.in (REAL_SOURCES, OBJS): List it.
7076 * as.h (DEBUG): Don't define.
7077 (struct expressionS, struct fix): Declare in case they're used in
7079 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
7081 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
7084 * subsegs.c (subseg_get): New function. Creates segment if
7085 needed, returns pointer, but doesn't change current segment.
7086 (subseg_new): Use it.
7088 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
7090 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
7091 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
7092 * app.c, flonum.h, hex-value.c (const): Change #if to be more
7095 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
7097 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
7100 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7102 * write.c (write_relocs): bfd_perform_relocation now takes an
7103 additional argument, to return an error string (which we ignore).
7105 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7107 * write.h (struct fix): Field tc_fix_data should be type PTR, not
7108 void*, for compatibility with non-ANSI compilers. Added
7109 single-bit field "fx_done".
7111 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
7113 * tc-hppa.c (pre_defined_registers): Convert to lower case.
7114 Delete spurious register names "%r4L", etc.
7115 (selector_table): Sort and convert to lower case.
7116 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7117 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7118 (reg_name_search): Rewrite to call strcasecmp only once per
7120 (pa_chk_field_selector): Rewrite to use binary search.
7121 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7122 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7123 sensitive comparisons.
7124 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7125 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
7126 case sensitive comparison for all symbolic names.
7127 (pa_subspace): Canonicalize strncasecmp arg to lower case.
7128 (pa_subspace_start): Use case sensitive comparison for symbolic names.
7130 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7132 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7133 symbol is present (i.e., relocation against absolute), create a
7134 phony local symbol, and use it in the reloc.
7135 (fixup_segment): When adjusting a reloc with an absolute symbol,
7136 have TC_FORCE_RELOCATION control clearing add_symbolP too.
7137 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7139 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7140 and BSF_GLOBAL, since they're the same.
7142 * as.c (main): Only invoke md_end if it's defined as a macro.
7143 * tc.h (md_end): Don't declare it.
7144 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7146 * config/tc-vax.c (vip_end): Deleted null function.
7147 * config/tc-mips.c (md_mips_end): Renamed from md_end.
7148 * config/tc-mips.h (md_mips_end): Declare.
7149 (md_end): New macro, calls md_mips_end.
7151 * write.c (write_object_file): Don't close output file.
7152 * as.c (main): Close output file (if needed) after calling
7153 listing_print, which should be after calling write_object_file,
7154 which sets the frag addresses.
7156 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7157 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7158 obj_coff_val): Add unused int argument to satisfy prototypes; goes
7159 with Ian's 10 Sep changes.
7160 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7161 S_SET_STORAGE_CLASS): Now function instead of macros.
7162 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7163 (tag_insert): Local var ERROR_STRING is const. Use "const" not
7164 "CONST" for argument NAME. Fixed prototype.
7165 (coff_frob_symbol): Removed explicit "#if 1" directive. If
7166 S_IS_EXTERNAL, set storage class to C_EXT.
7167 (s_get_name): Use "const" not "CONST".
7168 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7169 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7170 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
7171 BFD_ASSEMBLER, define as macro that aborts.
7172 (obj_extra_stuff, tc_headers_hook): Declare only for
7174 (coff_frob_symbol): Fix prototype.
7176 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7178 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7181 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7183 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7184 (tc_gen_reloc, SOM version): For relocations which have no symbol,
7185 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
7187 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7189 * read.c (lex_type): No longer make '[' a valid character for
7192 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7193 NBYTES_R_LENGTH now const.
7195 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7196 statements at ends of functions. Don't check for null return from
7197 hash_new, since it won't return at all if there's no memory
7198 available. Also, check for null return from hash_insert, rather
7199 than zero-length string, as success indicator.
7201 * subsegs.c (section_symbol): New function.
7202 * subsegs.h (section_symbol): Declare.
7203 * write.c (adjust_reloc_syms): Use it.
7205 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7207 * Makefile.in (RUNTEST): New variable.
7208 (CHECKFLAGS): Pass it down.
7210 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7211 unused for now, but supplied by Alpha OSF1 compiler.
7213 * as.h: Protect against multiple inclusions.
7214 (int_to_gen): Don't declare.
7216 * config/atof-vax.c (atof_vax): NULL is not a valid character
7219 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7221 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7224 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7225 relocation will be emitted for 32bit formats.
7227 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7229 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7230 for any of the 'T' field selectors.
7232 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7234 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7235 %page operation. (md_assemble): Don't modify input_line_pointer.
7236 (mdcoff_sizemachdep): New function.
7237 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7238 * config/tc-z8k.c (get_operand): Delete bogus check.
7240 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7242 * write.c (number_to_chars_*): Delete bogus range check.
7244 * output-file.c (TARGET_ARCH): No default.
7246 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7248 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7249 md_number_to_chars. (md_assemble): Don't modify
7252 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7254 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7256 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7258 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7259 Breaks with the HP compilers.
7261 * config/tc-hppa.c (struct call_info): Remove fields which were
7262 set but never used. Remove all code which sets those fields.
7263 (struct subspace_dictionary_chain): Likewise.
7264 (struct space_dictionary_chain): Likewise.
7265 (pa_desc): Delete useless function. Delete all references.
7266 (hppa_tc_make_sections): No need to count the number of symbols for
7267 the symbol extension section.
7269 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7271 * config/obj-som.c (obj_som_version): Pass version string to
7273 (obj_som_copyright): New function. Much like obj_som_version.
7275 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7277 (pa_copyright): Just a stub now.
7279 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7280 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7281 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7283 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7284 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7285 relocations for selecting the current rounding mode.
7287 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7288 e_rlsel field selectors.
7290 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7292 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7293 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7294 OBJ_PROCESS_STAB to call ecoff_stab.
7295 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7296 INIT_STAB_SECTION is not defined.
7298 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7300 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7301 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7302 Fix comments in various places. Always return a value.
7303 Avoid dereferencing a NULL fx_addsy.
7304 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7306 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7308 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7309 be either 0 or 2 (no static link or static link required). Always
7310 assume no static link.
7312 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7314 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7315 dependent on howto fields, not on format flavour.
7317 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7318 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7320 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7321 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7322 (sy_tc, sy_obj): Define so that the fields look like they used to,
7323 until all references get changed.
7325 * write.c (fixup_segment): Lots of variables no longer register.
7326 Reordered some code for easier reading.
7327 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7328 Deleted superfluous return statement.
7329 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7330 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7332 (align, obj_coff_section): Deleted debugging printfs.
7333 * config/tc-i386.c (md_assemble): Discard some register decls.
7334 Use assignment rather than memcpy to copy template.
7335 (op_hash, reg_hash, prefix_hash): Default C initialization of
7336 statics is sufficient.
7337 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7340 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7341 TE_LYNX; use coff-sparc otherwise.
7342 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7344 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7345 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7346 returning. Remove some i960-coff-specific code.
7347 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7348 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7349 (i960_validate_fix): Declare.
7350 (TC_VALIDATE_FIX): Define.
7351 * config/tc-i960.c (i960_validate_fix): New function.
7353 * write.c (number_to_chars_littleendian): New function. Write out
7354 bytes in little endian order, doing size and range checking.
7355 (number_to_chars_bigendian): New function, similar.
7356 * write.h: Declare them.
7357 * config/tc-*.c (md_number_to_chars): Use them.
7358 * config/tc-vax.c (md_apply_fix): Ditto.
7359 * config/tc-i386.c (md_apply_fix): Ditto.
7361 * config/obj-coff.c: Rearranged code for handling line number
7363 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7364 since the usage is different from non-BFD_ASSEMBLER case.
7365 (in_function, clear_function, set_function): New macros, to
7366 combine some of the functionality implemented in differnet ways in
7367 BFD_ASSEMBLER and non-... code. Used in other functions that used
7368 to check function_lineoff &c.
7369 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7370 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7371 to contain char* pointer pointed to by char** argument. Always
7372 follow CROSS_COMPILE code; easier to read that way.
7373 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7375 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7376 ".bf", it's been done elsewhere.
7377 (coff_frob_symbol): If ilne number data is pending, call
7378 add_linesym to flush it.
7379 (coff_frob_file): Don't do that here.
7380 * config/obj-coff.h (coff_frob_file): Declare.
7381 (obj_frob_file): Define, to call it.
7383 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7384 md_estimate_size_before_relax: Define them as macros calling
7386 * config/tc-sparc.c: Don't define them as functions.
7388 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7390 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7392 * Makefile (clean): Depend on clean-here.
7394 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7396 * config/ho-go32.h: Include fopen-bin.h.
7397 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7398 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7399 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7400 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7401 * read.c (s_include): Use FOPEN_RT instead of "r".
7403 * stabs.c: Include obstack.h.
7405 * tc.h (md_create_long_jump): Don't declare if it's already
7407 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7409 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7410 of strerror. Clear bfd_error.
7412 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7415 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7417 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7418 (pa_process_exit, pa_procend): Call it for ELF objects.
7420 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7422 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7423 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7424 coproc before doing goto ld.
7426 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7428 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7429 (fixup_segment): Allow the target machine to specify that a
7430 relocation must be generated for a particular fixup. Remove
7431 #ifndef TC_HPPA hack.
7433 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7435 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7436 be NULL. Only fixup_segment is supposed to do that.
7437 (hppa_force_relocation): New function.
7439 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7441 * Makefile.in (stabs.o): Added dependencies.
7443 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7445 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7447 * app.c (do_scrub_next_char): Output a TAB before any
7450 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7451 exists before trying to peek at its name.
7452 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7454 (pa_align_subseg): Delete unused/unwanted function.
7456 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7458 * read.c (read_a_source_file): Fix test for when to stick a colon
7459 on the end of a label. Make code conditional on either MRI or
7460 LABELS_WITHOUT_COLONS.
7462 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7463 the single whitespace character alone. Eat all others.
7465 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7467 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7469 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7470 (exit_processing_complete): Delete unwanted variable and all
7473 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7475 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7476 Changed to not actually build the external symbol information, as
7477 that is now done by the ECOFF back end.
7478 (ecoff_build_debug): Changed accordingly.
7479 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7480 called by ecoff_setup_ext.
7481 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7482 set corresponding pointer to NULL. Don't set raw_size and
7484 (obj_ecoff_set_sym_index): Removed.
7485 (obj_ecoff_set_ext): New function.
7486 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7487 (obj_ecoff_set_sym_index): Don't declare.
7488 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7489 elf_set_index): New functions used for ECOFF_DEBUGGING.
7490 (elf_frob_file): Reworked ECOFF debug generation to use
7491 new functions in bfd/ecofflink.c.
7493 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7495 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7496 subspace for ELF. In the SOM world, the linker is responsible
7497 for creating the unwind subspaces.
7499 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7501 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7502 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7503 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7504 (adjust_stab_section): Make static. Declare return type. Remove
7507 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7508 tc_coff_sizemachdep.
7510 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7512 * write.c (write_object_file): Disable obj_check_file_symbols
7513 hook; only back end using it wasn't using it correctly.
7514 (write_object_file): Always call obj_frob_symbol and
7515 tc_frob_symbol; always retain symbol if it's used by a relocation,
7516 regardless of what these routines indicate.
7517 * config/obj-coff.c (coff_frob_symbol): Renamed from
7518 coff_check_file_symbols.
7519 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7520 (coff_frob_symbol): Declare.
7521 (obj_frob_symbol): Call it.
7523 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7524 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7525 (c_section_header): Ditto. Delete superfluous return at end of
7528 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7530 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7532 (c_section_header): Rewrite prototype so that it contains no
7533 preprocessing directives. Don't declare it at all if
7536 * configure.in (sparc*-*-lynxos): New target, using coff and
7539 * stabs.c: New file.
7540 * Makefile.in (REAL_SOURCES, OBJS): List it.
7541 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7542 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7545 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7548 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7550 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7551 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7552 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7554 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7555 ecoff_read_begin_hook.
7556 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7557 ecoff_symbol_new_hook.
7558 (obj_elf_init_stab_section): Cast alloca result.
7559 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7560 information and write it out into .mdebug section.
7561 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7562 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7563 (ECOFF_DEBUGGING): Define if TC_MIPS.
7564 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7565 fields required by ECOFF.
7566 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7567 OBJ_ECOFF in many cases.
7568 (mips_any_noreorder): New variable.
7569 (mips_cprestore_offset): Initialize to -1.
7570 (mips_frame_reg): New variable.
7571 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7572 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7573 (md_pseudo_table): Handle "gpword" and "cpadd".
7574 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7575 of text, data and bss sections to 4. Set alignment of
7576 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7578 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7580 (append_insn, macro_build, macro_build_lui): Take place
7581 argument. Changed all callers.
7582 (append_insn): If appending a nop, don't emit one.
7583 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7584 (gp_reference): Removed.
7585 (load_address): New function.
7586 (macro): If mips_noreorder is used, set mips_any_noreorder.
7587 Extensive changes to handle GP and PIC symbols differently.
7588 Build both possible code choices using a variant frag, and
7589 make a final decision at the end of assembly when all
7590 information is known. Added PIC support for all symbol
7592 (mips_ip): Don't permit anything but a number after $ for a
7593 coprocessor register. Don't use .lit4 or .lit8 sections when
7594 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7596 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7597 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7599 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7600 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7601 if .cpload is not in noreorder section.
7602 (s_cprestore): Ignore .cprestore if not generating PIC code.
7603 (s_gpword, s_cpadd): New functions.
7604 (tc_get_register): Added frame argument; if true, set
7605 mips_frame_reg to return value. Changed all callers.
7606 (md_estimate_size_before_relax): Don't error out, but instead
7607 determine how much a frag should grow.
7608 (tc_gen_reloc): Return multiple relocs if appropriate, as
7609 determined by md_estimate_size_before_relax.
7610 (md_convert_frag): New function.
7611 (mips_elf_final_processing): Set ELF header flags based on
7612 mips_any_noreorder and mips_pic.
7613 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7614 (MAX_RELOC_EXPANSION): Define to be 3.
7615 (md_relax_frag): Define to be 0.
7616 (md_convert_frag): Don't define.
7617 (tc_get_register): Changed declaration.
7619 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7620 support generating ECOFF debugging information for MIPS ELF
7621 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7622 handling of external symbols: it now always generates exactly
7623 those external symbols that are defined in the global symbol list.
7624 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7625 (REAL_HEADERS): Added ecoff.h.
7626 (OBJS): Added ecoff.o.
7627 (ecoff.o): New target.
7628 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7629 Remaining code mostly just calls ecoff.c code.
7630 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7631 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7633 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7634 functions in ecoff.c.
7635 (ecoff_stab): Don't declare (now declared in ecoff.h).
7636 (obj_set_sym_index): Define.
7637 (obj_ecoff_set_sym_index): Declare.
7639 * frags.h (frag_grow): Declare.
7640 * frags.c (frag_grow): Made non-static.
7642 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7643 (relax_segment): If md_relax_frag is defined, use it to handle a
7644 frag of type rs_machine_dependent rather than looking through
7647 * read.c (read_a_source_file): If we find a bad pseudo-op,
7648 do a continue to go on to the next line rather than a break.
7649 Removed duplicate bad pseudo-op code which was never executed.
7651 * read.c (s_lcomm): Do not require a comma after the name.
7653 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7655 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7656 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7657 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7658 bss section. Set SEC_RELOC if there are any relocations, even for
7659 a zero size section.
7661 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7662 data offset on reloc[0]->address rather than reloc[j]->address, so
7663 that multiple relocs can affect different memory locations.
7665 * write.c (chain_frchains_together, relax_and_size_seg,
7666 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7667 char *, to match definition of bfd_map_over_sections.
7669 * app.c (do_scrub_next_char): Don't interpret a comment character
7670 as starting a CPP line directive unless it is a '#' and is the
7671 very first characters on the line (i.e., do not permit leading
7674 * messages.c (identify): Make file argument non-const, to match
7677 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7679 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7681 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7683 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7684 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7687 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7689 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7690 * config/obj-som.c (obj_som_version): Add missing ';'.
7691 (som_frob_file): Delete whitespace at EOL.
7693 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7695 * Makefile.in (VERSION): Updated following 2.2 release.
7697 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7699 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7700 field selector, rather than an int. All uses of field selectors
7702 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7703 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7706 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7708 * config/tc-hppa.c (pa_type_args): For .import statements,
7709 silently ignore attempt to change the symbol type for a function
7710 from ST_ENTRY to ST_CODE on .import.
7712 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7714 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7715 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7716 config/tc-i960.c: Corresponding changes.
7718 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7720 * Makefile.in (distclean): Delete config-stamp and config.h
7722 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7725 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7726 Accept new argument "is_export". All callers changed. When
7727 processing a .export directive for a function, do not allow
7728 the user to set the type to "CODE", instead warn and set the
7731 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7733 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7734 Lemon <mellon@pepper.ncd.com>).
7735 (mips_ip): Permit odd numbered floating point registers if -mips3.
7736 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7738 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7740 * configure.in: Remove h8300h, we have multilib now.
7742 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7744 * configure.in: Support generic netware as being ELF format.
7745 Recognise unixware if the user supplies it.
7747 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7749 * First cut at cleaning up PA instruction parsing.
7750 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7751 insn structure as an argument, and a pointer to a string. All
7752 callers changed. Always read any field selector here. Call
7753 evaluate absolute to get a return value.
7754 (evaluate_absolute): Addept pointer to insn structure as its
7755 argument. All callers changed.
7756 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7757 into an instruction and continuing the main pa_ip loop.
7758 (CHECK_FIELD): New macro for simple range checking of fields.
7759 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7760 and CHECK_FIELD. All immediate fields now pass through
7761 pa_get_absolute_expression which will also handle field selectors.
7762 Delete dead code. Simplify.
7763 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7764 applied are in range. Use bfd_put_32 rather than inserting each
7765 byte of the fixed instrution into the buffer ourselves.
7767 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7768 it was PA specific and is no longer needed (it's now handled
7769 within the PA backend).
7770 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7771 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7772 a fixup is $global$ change it to NULL as $global$ is really only
7773 needed long enough to determine the base type of relocation to use.
7775 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7777 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7778 for 'z' operands (target of ble branch).
7780 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7782 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7783 parameter. All callers fixed.
7784 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7786 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7787 to default state after it's been used.
7789 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7791 * config/obj-som.c (obj_som_init_stab_section): Change
7792 space/subspace sort keys for the stab sections so as to avoid
7793 bugs in the hp linker and pxdb.
7795 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7797 * write.c (chain_frchains_together): Update pointer to last
7798 frag for a segment in the seginfo structure.
7800 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7802 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7804 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7806 * write.c (fixup_segment): Handle conversion of subtraction to
7807 pc-relative addressing even if pc-relative flag is already set.
7809 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7812 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7813 build, but not the dvi or info files.
7814 * Makefile.in (clean-here): New target; cleans up current
7816 (distclean): Use it instead of clean.
7818 * read.c (s_xstab): Don't use alloca.
7820 * messages.c (identify): New routine; print message identifying
7821 following messages as coming from assembler.
7822 (as_show_where, as_bad_internal, as_bad_where): Call it.
7823 (as_fatal): Don't need to identify program any more.
7825 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7827 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7829 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7831 (get_stab_string_offset): Remove unused variable aligned.
7833 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7835 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7836 predefined register table.
7837 (pa_parse_number): Handle %rp in common register shortcut code.
7838 Consistently set return value to -1 for an error. Clean up error
7839 messages and only print them when "print_errors" is true. Handle
7840 empty string case like the HP assembler -- assume a value of
7843 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7844 standard hpux include files to pick up various function decls.
7846 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7847 stdio.h. Delete bogus declaration of free. Get path to
7848 alloca-conf.h right.
7850 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7852 * expr.c (operand): Fix checks for characters following "0b" or
7855 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7857 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7858 so GAS can attach unwind descriptor information to a BFD symbol.
7859 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7860 descriptor information to the BFD symbol.
7861 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7862 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7864 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7865 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7866 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7867 build "end-of-function" symbols for SOM, they are not needed.
7869 * config/tc-hppa.c (process_exit): Create temporary symbols with
7870 correct prefixes so they can be eliminated later.
7872 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7873 (pa_callinfo): Insert framesize into the unwind information as
7874 soon as it's available.
7875 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7878 * Add support for marker type relocations. These mark areas
7879 of interest to the linker. ENTRY/EXIT relocations for SOM are
7880 an example of marker relocations.
7881 * write.c (write_relocs): Instead of assuming size of a relocation
7882 is 4 bytes, pick up the size from relocation itself.
7883 (fixup_segment): Do not complain that a value is too small for
7886 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7887 * expr.c (operand): Set sy_used for any symbol used as an operand.
7888 (expr): Likewise for any symbol used in an expression.
7889 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7890 symbols which are never used and absolute symbols which local scope.
7892 * config/obj-som.h (obj_frob_file): Define.
7893 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7894 of stab sections. Make space for the special stab entry.
7895 (adjust_stab_sections): Adjust the special entry in the
7897 (som_frob_file): New function. Simply calls adjust_stab_sections
7900 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7902 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7903 (mips_pic, mips_cprestore_offset): New static variables.
7904 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7905 Ignore .bgnb and .endb.
7906 (gp_reference): _gp_disp is never addressed off GP.
7907 (macro_build): Ignore macros while searching for insn. For cases
7908 i, j, and o, accept the reloc type as an argument rather than
7909 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7910 BFD_RELOC_MIPS_GPREL. Added new case a.
7911 (set_at, load_register, macro): Changed calls to macro_build to
7912 pass new argument for i, j and o cases.
7913 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7914 special handling when generating SVR4 PIC code.
7915 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7916 rather than hard coded constants.
7917 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7918 BFD_RELOC_MIPS_CALL16.
7919 (s_option): Set mips_pic based on .option picN.
7920 (s_abicalls): New function; set mips_pic to 2.
7921 (s_cpload): New function; handle .cpload.
7922 (s_cprestore): New function; handle .cprestore.
7924 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7925 .endb and .verstamp, setting them to s_ignore.
7927 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7929 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7930 field. Define SUBSPACE_DEFINED accessor macro.
7931 (pa_subspace): Allow user to override subspace attributes for
7932 built-in subspaces. Set ssd_defined at the end of fcn -- that
7933 way the attributes can only be changed once. Pass newly allocated
7934 name to is_defined_subspace, not a pointer to the input line.
7935 Fix typo in space/subspace rework.
7936 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7938 * config/tc-hppa.c (pa_import): If currently in the text segment
7939 and a symbol is imported without type information, set BSF_FUNCTION
7941 * write.c (relax_and_size_seg): Correct test to determine if
7942 the section's size was rounded up.
7944 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7945 can properly set all the SOM symbol types.
7946 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7947 symbol types which can be set from an IMPORT/EXPORT statement.
7948 (pa_export_args): Set the pa_symbol_type type based on arguments.
7949 If defined, call obj_set_symbol_type to pass this information on
7952 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7953 stab section we make.
7954 (s_stab_generic): Likewise.
7956 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7958 * Allow backends to override the value of the fake label.
7959 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7960 assume backends will define LOCAL_LABEL if anything other than
7961 'L' is used to denote a local label.
7962 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7964 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7965 and instead simply use the string defined by FAKE_LABEL_NAME.
7966 (operand): Likewise.
7967 * read.c (s_stab_generic): Likewise.
7968 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7969 known to be a local label.
7970 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7971 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7972 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7973 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7974 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7975 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7977 Rework space/subspace handling in PA code to fully support
7978 SOM spaces/subspaces.
7979 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7980 to control the use of space/subspace name aliases.
7981 (update_subspace): Accept space chain entry for containing space
7982 as a new parameter. All callers changed.
7983 (pa_get_label): Use current_space rather than pa_segment_to_space.
7984 (pa_define_label): Likewise.
7985 (pa_undefine_label): Likewise.
7986 (md_begin): Change into the (possibly modified) text_section.
7987 (pa_parse_space_stmt): Create a new segment/space if create_flag
7988 is true, and the space name is not one of the two predefined spaces.
7989 (pa_subspace): Use current_space rather than a lookup via
7990 pa_segment_to_space. Reset BFD section flags as required by
7991 the .subspace directive. Likewise for the section alignment.
7992 Pass the current space to update_subspace and create_new_subspace.
7993 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7994 is true. When not using aliases, create a BFD section for each
7995 subspace encountered. When not using aliases replace the default
7996 text, data, and bss segments with new ones.
7997 (create_new_subspace): When not using aliases each subspace has a
7998 section/segment and subsegments are not needed, so set the subsegment
8001 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
8002 obj_set_section_attributes to pass space attributes to the
8004 (create_new_space): Likewise.
8005 (create_new_subspace): Likewise for subspace attributes using
8006 obj_set_subsection_attributes.
8007 (update_subspace): Likewise for subspace attributes using
8008 obj_set_subsection_attributes.
8010 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
8011 for $TEXT$ and $PRIVATE$ from the default space structure.
8013 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
8014 as appropriate for the given type.
8016 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
8019 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
8022 * config/obj-som.[ch]: New files for SOM support. Note SOM
8023 support is not yet complete in GAS or BFD.
8025 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
8026 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
8029 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8031 * Allow backends to override the section names used for embedded
8032 stabs support. Needed for SOM.
8033 * read.c (STAB_SECTION_NAME): Default the name of the stab section
8035 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
8036 (get_stab_string_offset): Is now passed the full name for the
8037 stab string section rather than a name prefix. All references
8039 (s_stab_generic): New argument for the stab string section name.
8040 all references changed.
8041 (s_xstab): Append "str" to the stab section name to get the
8042 stab string section name.
8043 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
8044 to stab section name to get the stab string section name. Pass
8045 the full name of the stab string section to get_stab_string_offset.
8046 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
8048 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
8049 textand data segments. Warn user "-R" is unsupported on the
8052 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8054 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
8055 .align and .ALIGN directives.
8057 * config/tc-hppa.c (pa_space): Do not report an error for a .space
8058 directive which does not define a "well-known" space and does
8059 not include a space number as an argument.
8061 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
8062 "defined", "loadable", "code_only" and "space_index" fields.
8063 (pa_def_spaces): Correct initialization of the "spnum", "defined",
8064 and "private" fields.
8066 * write.h (struct fix): Add new tc_fix_data field for the various
8067 backends to attach machine dependent fixup information to.
8068 * write.c (fix_new_internal): Initialize new tc_fix_data field.
8069 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
8071 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
8072 callers to get HPPA fixup information from the tc_fix_data field
8074 (hppa_fix_root): Delete unnecessary variable.
8075 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
8077 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
8078 function. Fix all callers.
8079 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
8081 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
8082 if a particular fixup is adjustable.
8083 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
8084 perform the real work.
8086 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
8087 of OBJ_XXX conditionals.
8088 (MAX_RELOC_EXPANSION): Likewise.
8090 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
8091 callers. Now returns log2 (N) for positive N which are an exact
8092 power of two or -1 for an error.
8094 * config/tc-hppa.c (pa_callinfo): Range check values provided for
8095 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
8096 inserting them into the unwind table.
8098 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
8099 (hppa_gen_reloc_type): New object format dependent macro.
8100 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
8101 conditional. The code can (and will) be shared between SOM & ELF
8102 formats in the near future.
8103 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
8104 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
8105 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
8108 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
8111 * config/obj-elf.h (obj_elf_version): Add extern prototype.
8113 * configure.in (hppa-*-bsd*): New configuration.
8114 BFD is always used for GAS generating SOM objects.
8116 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8117 adjustment is rejected by the target machine.
8119 * config/tc-hppa.c (pa_big_cons): Delete function and its
8120 declaration. All callers changed to use pa_cons.
8122 * write.c (fixup_segment): Fix indention and open/close brace
8125 From Pete Hoogenboom:
8126 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8129 * config/tc-hppa.c (pa_parse_space_stmt): Advance
8130 input_line_poitner when an invalid argument is encountered.
8132 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8134 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8135 the table, require that the one without bit 0x1000000 set come
8136 first. Require further that it be case 'b' or 'P'. The a29k
8137 opcode table already meets these constraints.
8138 (machine_ip): When handling case 'i' or 'A', make sure that the
8139 appropriate opcode really exists by looking at the next entry in
8142 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8144 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8145 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
8147 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8148 after a .ent directive.
8150 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8151 between 32 and 63 for double shift instruction). Do & 0x1f rather
8153 (printInsn): Handle '>'.
8155 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8157 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8158 number in the right place. Untested. Probably does not work for
8159 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
8161 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8162 an illegal offset of 0 or -1.
8164 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8165 section to a longword boundary.
8167 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
8169 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8172 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8175 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8177 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8179 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8181 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8182 address. (md_assemble): Make error handling a bit more graceful.
8183 (md_apply_fix): Don't warn on non aligned displacement.
8185 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
8188 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8190 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8191 as.info* even if they're in $(srcdir) (e.g., for FSF
8194 * write.c (write_relocs): For relocs that are pc_relative and
8195 pcrel_offset and not partial_inplace, adjust reloc->addend to
8196 compensate for a bfd_perform_relocation bug.
8198 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8199 * config/tc-sparc.c: Ditto.
8200 (tc_gen_reloc): Include fx_offset for pcrel fixups.
8202 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
8204 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
8206 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8208 * messages.c: replaced all variables called Format with 'format',
8209 for consistency throughout
8211 * configure.in: handle mips*- instead of mips, mips*el for little
8212 endian configurations
8214 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8216 * input-scrub.c (physical_input_file, logical_input_file,
8217 physical_input_line, logical_input_line): Made static.
8218 (as_where): Return current file name and line number, don't print
8220 * messages.c (as_show_where): New static function. Other
8221 functions use it instead of as_where.
8222 (as_bad_internal): New static function.
8223 (as_bad): Use as_bad_internal.
8224 (as_bad_where): New function, like as_bad but taking a file name
8226 * as.h (as_bad_where): Declare.
8227 (as_where): Change prototype for new arguments.
8228 * write.h (fixS): Added fields fx_file and fx_line.
8229 * write.c (fix_new_internal): Save file and line number in fix.
8230 (fixup_segment): Use as_bad_where, not as_bad.
8231 * input-file.c (f_in, file_name): Made static.
8232 * cond.c (struct file_line): Just use file and line fields.
8233 (s_else): Use as_where and as_bad_where, not get_file_line and
8235 (get_file_line, set_file_line): Removed.
8236 * listing.c (listing_newline): Use as_where.
8237 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8238 * config/obj-ecoff.c (add_file): Use as_where.
8239 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8240 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8241 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8243 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8245 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8246 OPTIONAL_REGISTER_PREFIX if either is already defined.
8248 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8250 * configure.in: Set bfd_gas for all sparc targets. Added facility
8251 for keeping or rejecting configurations still under development;
8252 default is to assume production environment, and reject configs
8253 still being worked on. Mark Elf configurations (except sparc and
8254 i386) as developmental. Deleted cases matching some generic names
8255 in favor of more specific names. (E.g., when we get Alpha
8256 support, we'll still only support VMS for Vax.)
8258 * config/tc-sparc.h (md_end): New macro.
8259 * config/tc-sparc.c (md_end): Function deleted.
8260 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8261 version compiling. All sparc targets will use bfd now.
8262 * tc.h (md_end): Don't declare if it's defined as a macro.
8264 Changes from Jeff Law and Peter Hoogenboom:
8266 * read.c (next_char_of_string): Limit octal character constants to
8269 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8270 against placing additional object-file dependent code here. Warn
8271 against contaminating all of GAS with the internals of tc-hppa.c
8272 through inclusion of tc-hppa.h. Delete all forward declarations
8273 for functions only used within tc-hppa.c, likewise for structures,
8274 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8275 conditional code in a few small places.
8277 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8278 structures, global variables, forward declarations together.
8279 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8280 conditional code -- try to group conditional code together
8281 into a few places. Make all functions and variables which
8282 are only used within tc-hppa.c static. PARAMize all functions.
8283 Add comments to functions. Delete unused functions, variables,
8284 #defines, etc. Delete unused members within structures. Delete
8285 ldil;ble hacks -- it is believed they were installed to work
8286 around old gas bugs. Avoid using mixed case for local
8287 functions, variables, and structures. Fix formatting problems
8288 not found by GNU-indent. Add FIXME notices for things which
8289 should be worked on the near future. Delete lots of old
8290 useless (1.36 PA-SOM) code.
8292 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8293 field of the fixS structure. Needed to build unwind
8294 descriptors correctly.
8296 * write.c: (fixup_segment): Allow expressions such as
8297 sym1-sym2+const as long as sym2 is $global$.
8299 * write.c (adjust_reloc_syms): Provide a hook so that a target
8300 cpu configuration can reject certain relocation reductions.
8301 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8302 which do not involve function symbols.
8304 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8305 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8307 * config/tc-hppa.c: Likewise.
8309 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8310 of elf32_symbol_type.
8311 (pa_export_args): Likewise.
8312 (elf_hppa_final_processing): Likewise.
8313 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8315 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8318 * config/tc-hppa.c: (md_section_align): Align all sections to
8319 a multiple of the section alignment rather than always a
8322 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8323 bits are zero (eg they specify no relocations), then do not even
8324 bother adding their entries to thesymextn section.
8326 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8328 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8329 option, which is used by the SunOS make default .s.o rule.
8331 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8333 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8334 operating on upper 32 bits of immediate constants to lower-half
8335 relocs with adjusted constants.
8337 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8339 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8341 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8342 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8343 (md_assemble): Initialize m68k_aout_machtype based on
8344 current_architecture, if OBJ_AOUT.
8345 (md_parse_option): Remove obsolete reference to omagic.
8347 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8349 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8350 (s_option): Ignore .option O* and .option pic*.
8351 (s_ent): Skip whitespace between symbol and optional digit.
8352 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8354 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8355 characters in state 6.
8356 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8359 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8360 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8361 that I don't dare change.
8363 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8365 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8366 call strchr for each character to see if it is a special char,
8367 instead add a second loop over special_chars. Set alignment
8368 of text, data and bss sections to 4.
8369 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8371 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8372 ELF, since the ELF object format does not have these type of
8373 relocations. Change the abort into as as_bad and return
8374 BFD_RELOC_NONE to silence compiler warnings.
8375 (md_assemble): Keep track of the instruction size. Allow white
8376 space between the $ and the constant for compatibility with older
8377 gases and other assemblers.
8378 (i386_operand): Skip spaces between $ and expression.
8379 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8380 ELF. Convert abort into an as_bad and assert into as_fatal.
8382 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8384 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8385 sub_symbolP is in the current segment, convert to a PC-relative
8386 fixup and discard the symbol.
8388 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8390 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8391 for st_StaticProc just like st_Proc.
8393 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8394 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8397 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8399 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8400 (mips_regmask_frag): New static variable, if OBJ_ELF.
8401 (md_begin): If OBJ_ELF, create .reginfo section and set
8402 mips_regmask_frag to a frag.
8403 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8404 mips_regmask_frag to register mask information.
8405 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8408 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8410 * messages.c (as_fatal): Use myname when printing messages.
8412 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8413 as initial "return" value in case hashing isn't needed.
8415 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8417 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8418 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8419 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8420 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8422 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8425 * config/tc-h8300.c (get_specific): Special action if 8 bit
8426 address seen. (check_operand): Don't complain if truncating top
8427 bits of an 8 bit address. (build_bytes): Allow an immediate and
8428 an absolute in the same insn.
8430 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8432 * write.c (write_contents): Don't crash if seginfo is NULL.
8434 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8435 by modifying .reginfo section, not by directly modifying BFD
8438 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8440 * config/ho-sunos.h: remove extern time declaration
8442 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8444 * messages.c (as_fatal): Do mention that it's the assembler that
8445 got the fatal error.
8447 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8449 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8450 hold register masks.
8451 (md_begin): Initialize them to zero.
8452 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8453 register variables pinfo and prev_pinfo.
8454 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8455 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8456 and cprmask from mips_gprmask and mips_cprmask.
8458 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8459 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8460 (various): Change all references to GP references to apply if
8461 GPOPT, not if OBJ_ECOFF.
8462 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8463 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8465 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8466 than just body. They're not used anyhow.
8467 * configure.in: Set cpu_type to mips for mips*. Accept
8468 mips-*-elfl* and mips-*-elf*.
8470 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8472 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8475 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8477 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8478 BFD_RELOC_64 into BFD_RELOC_32.
8479 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8480 (cons_fix_new_mips): Declare.
8482 Changes to let cons handle bignums like general expressions.
8483 * expr.h (expressionS): New field X_unsigned.
8484 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8486 (expr) Fix typo resultP to right if missing operand. Set
8487 X_unsigned to 1 when building new expression.
8488 * read.c (potable): Make "octa" and "quad" call cons, not
8490 (cons): Handle bignums. If given an O_constant (small integer) to
8491 fill a big space, turn it into a bignum.
8492 (parse_bitfield_cons): Set X_unsigned field.
8493 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8495 * read.h (big_cons): Remove prototype.
8496 * symbols.c (resolve_symbol_value): Don't give a warning if a
8497 symbol in expr_section can not be resolved.
8498 (S_SET_VALUE): Clear X_unsigned.
8499 * write.c (write_object_file): If resolve_symbol_value failed on a
8500 symbol we are writing out, give a warning.
8501 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8502 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8503 call pa_cons, not pa_big_cons.
8504 (pa_big_cons): Remove.
8505 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8506 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8509 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8511 * doc/as.texinfo (Copying): new node, to handle the recent changes
8512 in the texinfo/gpl.texinfo file
8514 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8516 * read.c (big_cons): Handle "0" correctly.
8518 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8520 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8522 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8523 have pc-relative fixup.
8524 (md_parse_option): Move "-k" case down near "-pic" case.
8526 * configure.in: Alphabetize list of cpu type alternatives. Enable
8527 OS values of "linux*elf*" and "linux*coff*" to select those
8528 formats, with linux emulation. Don't bother checking for upper-
8529 or mixed-case versions of "ose".
8531 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8533 * config/z8k.c (md_pseudo_table): add "unseg".
8535 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8537 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8538 found while extending the dissassembler.
8540 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8542 * configure.in: Split i386 LynxOS out from other coff targets,
8543 add a specific Lynx emulation.
8544 Add m68k LynxOS target.
8545 * config/tc-i386.c: Define specific Lynx target format.
8546 * config/tc-m68k.c: Define specific Lynx target format.
8547 * config/te-lynx.h: New file.
8549 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8550 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8551 (INIT_STAB_SECTION): Define.
8552 * config/obj-coffbfd.c: Include <time.h>.
8553 (write_object_file): Look for .stab sections and call
8554 adjust_stab_section.
8555 (adjust_stab_section): New function, fills in the first symbol
8556 of a stab section with number of symbols and string table size.
8557 (obj_coff_init_stab_section): New function, creates the initial
8558 symbol for a stab section.
8560 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8562 * config/atof-vax.c (md_atof): Return null on success instead of
8564 * config/atof-tahoe.c (md_atof): Ditto.
8565 * read.c (float_cons): Expect a null pointer for success, not an
8568 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8569 on success, instead of empty string. All callers changed.
8571 * config/tc-vax.c: Use PARAMS in declarations.
8572 (vip_op): Use NULL instead of empty string for success in error
8575 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8577 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8578 in different defined segments.
8580 * write.c (relax_segment): Localize "aim" variable. If
8581 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8582 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8583 segment, convert to a PC-relative fixup and discard the symbol.
8585 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8586 (md_parse_option) [TE_SUN3]: Set it for "-k".
8587 (m68k_ip): Generate proper fixup for mode 7.3.
8588 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8590 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8592 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8593 earlier in the file.
8594 (insop, add_exp): Now defined as functions, for readability.
8595 (insop): Now takes two arguments; callers changed.
8597 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8599 * config/tc-m88k.c (get_o6): new function.
8600 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8601 get_vec9, getval, get_pcr, calcop, match_name): make static and
8603 (s_file): remove extraneous forward decl.
8604 (md_begin): add const to retval decl.
8605 (calcop): cope with instructions without arguments. Handle 'o'
8606 type argument, the o6 field of the prot insn.
8607 (md_estimate_size_before_relax): return a dummy value.
8609 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8610 in bits 10 through 7. flt.[dxs]s requires an r register in the
8611 second argument. New instruction lda.x. New instruction muls
8614 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8616 * Makefile.in (distclean): Recurse like clean.
8617 * doc/Makefile.in (distclean): New target.
8619 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8620 based on MIPS ISA level.
8622 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8624 * as.c (main): "exhausted", not "exhuasted".
8626 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8627 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8628 (write_object_file): Never strip symbols with sy_used_in_reloc
8631 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8632 Solaris and SVR4 style .section pseudo-ops.
8633 (obj_elf_ident): Set SEC_READONLY for .comment section.
8634 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8635 generating a reloc, don't apply a fix.
8637 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8639 * config/obj-coffbfd.c (relax_align): Now static.
8641 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8643 * read.c (get_stab_string_offset): Make non-static. Make
8644 arguments const. Don't align strings to 4 byte boundaries.
8645 * read.h: Declare get_stab_string_offset.
8646 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8647 SEC_LOAD for progbits section.
8648 (obj_elf_init_stab_section): New function.
8649 (adjust_stab_sections): Add casts to avoid warnings.
8650 * config/obj-elf.h (INIT_STAB_SECTION): Call
8651 obj_elf_init_stab_section.
8652 (OBJ_PROCESS_STAB): Removed definition.
8654 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8656 * config/obj-elf.h (S_GET_SIZE): Define.
8657 (obj_frob_forward_symbol): Define.
8658 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8660 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8662 * tc.h: Declare tc_gen_reloc differently depending upon
8663 RELOC_EXPANSION_POSSIBLE.
8664 * config/obj-elf.c (obj_elf_section): Only set flags when first
8665 creating the section.
8667 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8669 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8672 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8674 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8675 set previous_section and previous_subsection and then call s_data
8676 and s_text, respectively.
8677 (obj_pseudo_table): Add data and text.
8678 (obj_elf_section): Add SEC_LOAD to default initialization of
8679 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8680 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8681 section; just use subseg_new.
8683 * read.c (change_to_section): Removed. This is now done by
8685 (get_stab_string_offset): Rearranged somewhat. Create the section
8686 using subseg_new. Store the string index in seg_info, rather than
8687 in a static variable. Force the first string to be empty. Use
8688 frag_more rather than FRAG_APPEND_1_CHAR.
8689 (s_stab_generic): Rewrote.
8690 * subsegs.h (segment_info_type): Added stabu union.
8691 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8692 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8693 (obj_aout_stab, obj_aout_desc): Removed.
8694 (obj_pseudo_table): Removed desc and stabX entries.
8695 * config/obj-bout.c: Same changes as config/obj-aout.c.
8696 * config/obj-bout.h (S_SET_TYPE): Define.
8697 (tc_bout_fix_to_chars): Declare.
8698 * config/obj-coff.c (obj_coff_stab): Removed.
8699 (obj_pseudo_table): Removed desc and stabX entries.
8700 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8701 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8702 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8703 n_other, n_desc and n_value fields.
8704 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8705 (MAKE_STAB_SYMBOL): Removed.
8706 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8707 Changed arguments and removed parsing code.
8708 (obj_pseudo_table): Removed stabX entries.
8709 * config/obj-ecoff.h (ecoff_stab): Declare.
8710 (OBJ_PROCESS_STAB): Define.
8711 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8712 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8713 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8715 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8716 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8717 set SEC_LOAD for .note section.
8718 (adjust_stab_sections): Get frag pointer from seg_info, rather
8719 than looking through frags.
8720 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8721 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8723 * config/obj-vms.c (obj_aout_stab): Removed.
8724 (obj_pseudo_table): Removed stabX entries.
8725 * config/obj-vms.h (S_SET_TYPE): Define.
8727 * as.h: Declare listing.
8728 * read.c: Don't declare listing.
8729 (emit_expr): Cast fix_new_exp argument.
8730 (parse_bitfield_cons): Correct printf format.
8731 * symbols.c (symbol_new): Add cast to avoid warning.
8732 * write.h: Declare text_last_frag and data_last_frag.
8733 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8734 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8735 * config/tc-a29k.c: Likewise.
8736 * config/tc-i960.c: Likewise. Also fully bracket structure
8737 initializations, fix printf formats, and remove unused variables.
8739 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8741 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8742 * struc-symbol.h: Declare verify_symbol_chain and
8743 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8744 * symbols.c (verify_symbol_chain): Removed useless expression.
8745 * write.c (headers, the_object_file): Only use if not
8746 BFD_ASSEMBLER and not BFD.
8747 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8749 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8751 * write.h: Declare relax_segment.
8752 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8754 (stack_top): Commented out, since it's not used.
8755 Fixed up pseudo-op functions to take an ignored int argument.
8756 (size_section): Added default BAD_CASE to switch.
8757 Changed bzero calls to memset.
8758 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8759 (s), not on s itself.
8760 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8761 define if OBJ_COFF is not defined.
8762 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8763 argument signed again.
8764 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8766 (m68k_ip): Fully bracket initialization of archs.
8767 Correct several formats for __LINE__ to be %d rather than %s.
8768 (init_table): Fully bracket initialization.
8769 Cast values larger than 0x7f assigned to fr_opcode to char.
8771 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8772 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8773 section name, and subseg_set always takes a segT. Changed all
8774 callers as appropriate.
8775 * config/obj-coffbfd.c (change_to_section): Renamed to
8776 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8777 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8780 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8782 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8784 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8786 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8789 * Added a number of casts to function calls.
8790 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8791 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8792 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8793 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8794 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8795 (obj_elf_section), config/tc-i386.c (parse_register),
8796 config/tc-sparc.c (isoctal, s_proc): Cast char
8797 array indices to unsigned char.
8798 * app.c (process_escape): Make static. Add prototype. Change
8799 argument from char to int.
8800 * as.c: Include output-file.h for prototypes. Comment out unused
8802 * Makefile.in (as.o): Depend on output-file.h.
8803 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8804 (pseudo_typeS): Add prototype to poc_handler field.
8805 (print_version_id): Add prototype.
8806 (xmalloc, xrealloc): Change size arguments to unsigned long.
8807 (do_scrub_next_char): Add prototypes for function arguments.
8808 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8810 * atof-generic.c (atof_generic): Make size variables unsigned.
8811 * cond.c (ignore_input): Removed unused local variable ptr.
8812 * expr.c (floating_constant, integer_constant): Make static. Add
8814 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8815 * frags.h: Add prototype for frag_init.
8816 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8817 strings const, make returned error strings const char *. Added
8818 prototypes for functions.
8819 * input-file.h, input-file.c (input_file_buffer_size): Return
8821 * input-scrub.c (buffer_length): Make unsigned.
8822 (input_scrub_push, input_scrub_pop): Make static.
8823 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8824 long and use %lx. Print name of segment rather than address of
8826 (listing_list, listing_title): Change argument to int.
8827 (listing_eject, listing_flags, listing_psize): Add int argument.
8828 * listing.h: Corresponding declaration changes.
8829 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8831 * read.h: Change get_absolute_expression prototype to return
8832 offsetT. Add prototype for next_char_of_string. Various
8834 * read.c: Remove prototype for next_char_of_string.
8835 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8837 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8838 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8840 (s_comm): Change temp from valueT to offsetT. Cast to long when
8841 printing and use %ld (only for error messages anyhow).
8842 (s_long, s_int): Remove unused functions.
8843 (cons): Change argument to int.
8844 (emit_expr): Use %lx when printing longs.
8845 (get_absolute_expression): Return offsetT, not long.
8846 (get_stab_string_offset): Comment out unless
8847 SEPARATE_STAB_SECTIONS.
8848 (s_stab_generic): Remove unused offset. Define seg_is_new only
8849 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8850 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8851 * symbols.c: Remove nested comment.
8852 (symbol_new): Rename value to valu.
8853 (colon): Use %ld and cast to long in error message.
8854 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8855 * tc.h: Remove unused md_emit_relocations declaration.
8856 (tc_gen_reloc): Add declaration.
8857 * write.c (cvt_frag_to_fill): Change first argument name depending
8859 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8860 declarations. Make n unsigned.
8861 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8862 to f to avoid shadowing.
8863 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8864 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8865 punt_it if they will be used. Make i and n unsigned.
8866 (fixup_segment): Cast to long and use %ld in error message.
8867 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8868 * config/obj-aout.h: Remove nested comment. Add prototype for
8869 obj_aout_frob_symbol.
8870 (obj_aout_line, obj_aout_desc): Add int argument.
8871 * config/obj-ecoff.c: Changed build routines to use an unsigned
8873 (add_string): Make len unsigned long.
8874 (obj_ecoff_stab): Use %lu in error message.
8875 * config/obj-elf.c (obj_elf_common): Comment out unused label
8877 (obj_elf_frob_symbol): Return 0 (currently broken).
8878 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8879 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8880 obj_elf_line, obj_elf_previous): Add int argument.
8881 (obj_elf_write_symbol_p): Make static.
8882 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8883 * config/tc-hppa.h: Remove declarations of functions declared in
8885 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8886 (s_bss): Add int argument.
8887 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8888 (dummy): Remove unused function.
8889 (md_assemble): Rename local o to op to avoid shadowing.
8890 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8891 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8892 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8893 %ld in error messages.
8894 * config/tc-sparc.c: Remove duplicate declarations.
8895 (getExpression): Rewrite condition to avoid empty conditional
8897 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8900 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8902 Changes from Jeff Law:
8904 * config/tc-hppa.c (md_assemble): Fix typo.
8905 (pa_ip): Delete unused variables and labels. Do not check for
8906 unsigned values being < 0, it can't happen.
8907 (is_same_frag): Return a value in recursive call case.
8908 (pa_callinfo): Delete unused variables and labels.
8909 (pa_comm): Likewise.
8910 (pa_copyright): Likewise.
8911 (pa_export): Likewise.
8912 (pa_import): Likewise.
8913 (pa_param): Likewise.
8914 (pa_space): Likewise.
8915 (pa_subspace): Likewise.
8917 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8919 * read.c (get_stab_string_offset, s_stab_generic): If
8920 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8922 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8924 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8925 default flag values.
8927 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8929 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8931 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8932 various stab-related directives.
8933 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8934 * write.c: (merge_data_into_text): Fix ifdef tangle.
8935 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8936 for stab reader to use.
8937 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8938 stab reader, macros to access.
8940 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8942 * config/obj-elf.h (elf_symbol): No longer special-cased on
8943 sparcv9, since elf_symbol_type is now independent of size.
8945 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8947 * config/tc-hppa.h (struct default_subspace_dict, struct
8948 default_space_dict): Field "sort" is now unsigned char.
8950 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8951 columns for easier reading.
8952 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8953 with in ho-*.h, or in libiberty. Changed mention of index to
8955 (label_symbolP, label_symbol_defined, callinfo_found,
8956 within_entry_exit, exit_processing_complete, within_procedure,
8957 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8958 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8959 pa_undefine_label): Now static.
8960 (movers): Now const, in addition to pointing to const data.
8961 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8962 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8963 Delete declarations.
8965 Merged more changes from Jeff Law and Pete Hoogenboom:
8967 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8968 entries for .stab and .stabstr.
8970 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8971 SEC_LOAD attribute for the .stabstr section.
8972 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8974 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8975 (obj_elf_stab_generic): Incorrect byte count on call to
8976 md_number_to_chars function.
8978 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8979 argument relocation bits too.
8981 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8982 characters which should appear unaltered in the output string (for
8983 example an escaped double-quote).
8985 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8987 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8988 (pa_parse_nonneg_add_cmpltr): Likewise.
8989 (pa_parse_neg_add_cmpltr): Likewise.
8991 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8993 (cons_fix_new_hppa): Likewise.
8994 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8997 * config/tc-hppa.c: Include libhppa.h.
8999 * config/tc-hppa.h: Delete extern declarations of functions
9002 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
9003 OBJ_ELF conditionals.
9004 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
9007 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9009 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
9010 (macro): Use "z,s,t" for div instructions to match corresponding
9011 change in opcode table.
9012 (mips_ip): Added 'z'--must be zero register.
9014 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9016 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
9017 tc_gen_reloc correctly.
9019 * configure.in: Use "case" instead of "if" when possible. Rewrote
9020 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
9022 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9024 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
9025 section type of data. 'd' seems to be used for m88k.
9027 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9029 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
9030 s_mips_space): Set insn_label to NULL to avoid changing it at the
9031 next .align statement.
9032 (append_insn): Don't swap jal with instruction that sets the
9033 register that jal sets.
9035 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9037 * configure.in: recognize m88110.
9039 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9041 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9042 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
9043 not be on for .hppa_unwind.
9044 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
9045 (pa_param): New function to handle .PARAM directives.
9046 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
9047 functions. Handle '|' for movb; allow movb,n.
9048 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
9049 version. Handle cases where no completer exists for
9051 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
9052 completer exists for comb,n or addb,n. Make logic
9053 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
9054 (pa_parse_nonneg_add_cmpltr): Likewise.
9055 (pa_parse_neg_add_cmpltr): Likewise.
9056 * tc-hppa.h (pa_param): Declare.
9058 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9060 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
9061 Added forward declaration.
9063 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9065 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
9066 call to elf_tc_make_sections.
9067 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
9070 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
9071 handle symbol extension sections.
9073 * config/tc-hppa.c (pa_build_symextn_section): New function to
9074 create a symbol extension section.
9075 (pa_export_args): Make call to pa_build_symextn_section.
9076 (hppa_tc_symbol, hppa_tc_make_sections,
9077 hppa_tc_make_symextn_section): New functions.
9078 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
9081 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
9082 BFD_ASSEMBLER branch as well.
9084 * config/tc-hppa.h: If ELF is the target object format, define
9085 some ELF- and hppa-specific types and constants.
9087 * config/tc-hppa.c (getExpression): Fix a typo.
9089 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
9090 if a `=' is part of an instruction.
9091 (read_a_source_file): Handle case where end-of-line markers are
9092 also used within instructions.
9093 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
9095 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
9096 out-of-range branches/'calls using "bl" or calls which may need
9097 argument relocation stubs. Do not need/keep relocations for
9098 conditional branches.
9099 (elf_hppa_final_processing): Fix calculation of function size.
9101 * config/obj-elf.c (obj_elf_version): Mark .note section as
9104 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
9105 address of exp, to expression.
9106 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
9107 (md_apply_fix_1): Delete unwanted comments.
9108 (process_exit): Symbols marking the end of a function are always
9111 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
9112 (pa_space): Declare and initialize gdb_section.
9114 * config/obj-elf.c (elf_frob_file): Change
9115 elf_tc_final_processing_hook to elf_tc_final_processing.
9117 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9118 argument type declarations.
9119 (getExpression): Fix typo.
9120 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9121 (elf_hppa_final_processing): Likewise. Name changed from
9122 elf_hppa_final_processing_hook.
9123 (start_symbol_root, start_symbol_last): Deleted.
9125 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9127 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9128 avoid changing include ordering.
9130 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9132 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9134 * config/tc-mips.c (set_at): Added unsignedp argument. Use
9136 (set_at_unsigned): Removed; changed callers to use set_at.
9137 (load_register): Removed unused ip argument. Changed callers.
9138 (append_insn): Don't swap branch and branch likely.
9139 (macro_build): Handle 'u'.
9140 (load_register): Handle 64 bit constants.
9141 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
9142 support 64 bit constants.
9143 (mips_ip): Use hex constants in range checks for clarity.
9144 (md_number_to_chars): Support 8 byte values.
9146 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9148 * config/tc-m88k.h: updated copyrights.
9149 (TC_CONS_RELOC): declare to be RELOC_32.
9151 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9153 * config/tc-mips.c (mips_isa): New static variable.
9154 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
9155 check macros. Set text alignment and GP size here.
9156 (md_assemble): Don't set text alignment and GP size here.
9157 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9158 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
9159 a NOP after a branch likely.
9160 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9162 (macro): Support r6000 and r4000 macros.
9163 (mips_ip): Check insn ISA level against mips_isa before using it.
9164 Added 'x' case for ignored register.
9165 (md_parse_option): Handle -mipsN and -mcpu=XX.
9167 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9169 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9171 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9173 * config/tc-sparc.c (s_local): Function moved and renamed...
9174 * config/obj-elf.c (obj_elf_local): ...to here.
9175 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9176 (obj_pseudo_table): Move handling of ".local".
9178 * tc.h (md_parse_option): Don't declare if defined as a macro.
9180 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9182 (md_parse_option): New macro, converted from function.
9183 * config/tc-i386.c (md_parse_option): Function deleted.
9184 (comment_chars) [OBJ_ELF]: Include "/".
9185 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9186 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9188 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9189 Call reloc for fix_new type, or use correct enumerator, instead of
9190 always using NO_RELOC.
9191 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9192 tests for valid section.
9193 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9195 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9196 symbol, compensate for location of reloc.
9197 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9200 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9202 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9203 (obj_elf_weak): New function.
9204 (obj_pseudo_table): Handle ".weak".
9205 (obj_elf_section): If section directive includes a string, ignore
9206 it for now. Accept "progbits" flag.
9207 (obj_elf_type): Accept `@' before flag name.
9209 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9211 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9212 than checking for bfd_com_section directly.
9213 (fixup_segment): Simplify range check.
9214 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9217 * symbols.h (S_SET_WEAK): Declare.
9218 * symbols.c (S_SET_WEAK): New function.
9219 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9220 it's not a separate flag any more. Clear BSF_WEAK.
9222 * read.c (potable): Treat "string" like "asciz".
9224 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9226 * config/tc-mips.c (append_insn): Don't swap branch instructions
9227 if .set nobopt or .set volatile.
9228 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9229 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9230 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9231 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9234 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9236 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9238 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9240 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9242 * config/tc-mips.c (mips_ip): Suggested by
9243 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9244 names for 'E' and 'G' argument types (coprocessor registers) and
9245 don't warn if $1 is used on the coprocessor.
9246 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9248 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9250 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9251 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9253 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9255 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9257 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9258 defined or BFD is not.
9259 (relax_and_size_all_segments): Declare local variable fragP.
9261 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9263 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9264 bytes with real values, not zeros.
9266 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9268 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9269 targets, using ecoff and mips-big.
9271 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9272 Johnson): Added case for 'C' for coprocessor instruction codes.
9274 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9276 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9277 bytes with real values, not zeros.
9278 (md_pseudo_table): Call cons for .uaxword.
9280 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9282 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9284 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9285 for verifying symbol chain.
9286 (merge_data_into_text, relax_and_size_all_segments): New
9287 functions, split out from write_object_file.
9289 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9291 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9292 debug section is new, allocate an extra 12 bytes at its start. If
9293 ".stabs" type is N_SO, fill in filename symbol field of that first
9294 entry. Return early if "goof", to simplify later code slightly.
9295 (adjust_stab_sections): New function.
9296 (elf_frob_file): Apply adjust_stab_sections to each section.
9298 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9300 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9301 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9302 and "popsection", and call cons for "uaword" and "uahalf".
9304 * config/obj-elf.c (obj_elf_version): Use English in error
9307 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9309 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9310 swapping routines and external structure sizes via the
9311 ecoff_backend information. No longer includes coff/mips.h.
9313 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9315 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9316 and in hash_ptr->string.
9318 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9319 file name is not seen.
9321 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9323 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9324 parallel to BFD_RELOC_32.
9325 (tc_gen_reloc): Accept BFD_RELOC_64.
9327 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9329 * write.c: Don't use short int in a prototype.
9331 * expr.c (operand): Make return value simply depend on contents of
9332 returned expression.
9334 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9336 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9338 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9340 * config/ho-sunos.h: remove some old function decls that conflict
9341 w/ ANSI, and which weren't needed anyway
9343 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9345 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9346 and disabled since it breaks Ian's new symbol-value code.
9348 * expr.c (integer_constant): Accept more digits if BFD64.
9350 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9352 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9353 expect a bignum, turn it into a bignum. Output extra zeroes
9354 before a short bignum, rather than after.
9356 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9358 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9359 on DEBUG_SYMS, not DEBUG.
9360 (symbol_remove): Likewise.
9361 (symbol_insert): Likewise.
9363 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9365 * config/tc-mips.c (mips_optimize): New static variable.
9366 (append_insn): If mips_optimize == 0, always insert NOP
9367 instructions. If mips_optimize < 2, don't swap branches.
9368 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9370 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9372 * Makefile.in (clean): if testsuite does not exist, then skip it.
9374 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9376 * config/tc-mips.c (prev_insn_unreordered,
9377 prev_prev_insn_unreordered): New static variables.
9378 (append_insn): Don't swap branch instruction if
9379 prev_prev_insn_unreordered (see comment).
9380 (mips_no_prev_insn): Clear the unreordered variables.
9381 (s_mipsset): When turning on reordering, set the unreordered
9384 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9386 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9387 are also magic, and have special default flag settings.
9388 (obj_elf_frob_symbol): Since the return value from this function
9389 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9390 doesn't accomplish anything else.
9392 * config/tc-sparc.c (md_section_align): Round up section size only
9395 * symbols.c: Don't define DEBUG by default.
9397 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9399 * write.c (fix_new_exp): Handle a O_uminus expression.
9401 * expr.c (expr): Don't let absolute_section override
9402 undefined_section for the return value.
9404 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9405 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9406 as an instruction instead.
9407 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9410 * config/tc-h8500.c (md_begin): Use a local variable when
9411 initializing md_relax_table to avoid warnings about modifying a
9412 supposedly const data structure.
9414 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9416 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9419 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9421 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9422 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9423 case to set obj_format=elf. Must go before i386-*-sysv* case that
9424 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9425 *-*-solaris case, and move to before *-sysv* case that wants to
9426 set obj_format to coff.
9427 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9429 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9432 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9434 * config/obj-aout.c: Include aout/aout64.h.
9435 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9436 symbol, so that BFD doesn't tamper with the type.
9438 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9439 up opcodes as pseudo-ops even if they don't start with '.'.
9440 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9441 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9443 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9444 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9445 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9446 r_offset field of the reloc to the fixup offset.
9447 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9448 * doc/as.texinfo: Minor updates.
9450 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9452 * Extensive changes to permit symbols to contain any expression
9453 type and to delay the computation of the expression until the
9454 value is actually needed. This permits setting symbols to values
9455 calculated based on object code size. Expressions were changed to
9456 no longer be in a section, to stop the overloading of segment and
9457 expression type that previously occurred.
9459 * as.c (big_section, pass1_section, diff_section, absent_section):
9461 (expr_section): Added (used for dummy symbols which hold
9462 intermediate expression values).
9463 (perform_an_assembly_pass): Create expr_section, do not create the
9464 sections now removed.
9465 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9466 SEG_DIFFERENCE. Added SEG_EXPR.
9467 (SEG_NORMAL): Corresponding changes.
9468 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9469 * write.c (write_object_file): Ditto.
9470 * config/obj-aout.c (seg_N_TYPE): Ditto.
9471 * config/obj-bout.c (seg_N_TYPE): Ditto.
9472 * config/obj-coff.c (seg_N_TYPE): Ditto.
9473 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9474 * config/obj-vms.c (seg_N_TYPE): Ditto.
9476 * expr.h (operatorT): Moved in from expr.c, added some values.
9477 (expressionS): Added X_op field, removed X_seg field; renamed
9478 X_subtract_symbol to X_op_symbol.
9479 * expr.c: Extensive changes to assign expression types rather than
9480 sections and to simplify the parsing.
9481 * write.c (fix_new_internal): New static function.
9482 (fix_new): Removed sub_symbol argument.
9483 (fix_new_exp): New function, takes expression argument.
9484 * write.h: Prototype changes for fix_new and fix_new_exp.
9485 * cond.c (s_if): Changed accordingly.
9486 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9487 parse_repeat_cons, get_segmented_expression,
9488 get_known_segmented_expression, get_absolute_expression): Ditto.
9489 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9491 * write.c (write_object_file): Ditto.
9492 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9493 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9494 obj_coff_endef, yank_symbols): Ditto.
9495 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9496 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9497 print_insn, md_operand): Ditto.
9498 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9499 do_a_fix_imm, build_bytes): Ditto.
9500 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9501 get_specific, check, insert, md_convert_frag): Ditto.
9502 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9503 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9504 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9505 process_exit): Ditto.
9506 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9508 * config/tc-i386.c (pe, md_assemble, i386_operand,
9509 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9510 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9512 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9513 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9514 i960_handle_align): Ditto.
9515 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9516 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9517 md_estimate_size_before_relax, md_create_long_jump, get_num):
9519 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9520 md_create_short_jump, md_create_long_jump): Ditto.
9521 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9522 macro_build, macro, my_getExpression): Ditto. Also removed
9523 get_optional_absolute_expression; just use get_absolute_expression
9525 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9526 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9527 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9528 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9530 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9532 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9533 tip_op, md_assemble): Ditto.
9534 * config/tc-vax.c (seg_of_operand, md_assemble,
9535 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9536 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9538 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9540 * configure.in: i386-lynx is the same as i386-coff
9542 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9544 * config/obj-elf.c (obj_elf_previous): New function.
9545 (previous_section, previous_subsection): New vars.
9546 (obj_elf_section): Save current place in case DWARF code wants us
9547 to pop back to it. Handle unquoted section name as well as quoted
9548 section name. Don't crash on invalid strings.
9549 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9552 * config/obj-elf.h: Don't include struc-symbol.h.
9553 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9555 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9558 * write.c (write_relocs): New function, split off from
9559 write_contents. Use memset instead of bzero.
9560 (write_object_file): Apply write_relocs to each section before
9561 applying write_contents.
9563 * read.c (read_begin): Call obstack_begin with values closer to 1K
9565 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9568 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9570 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9571 calculating opP->isiz; this permits the expression size to be
9572 determined as well, later on.
9574 * expr.c (clean_up_expression): Don't cancel the subtraction of
9577 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9578 switch to text section rather than data section.
9580 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9582 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9583 expression (to take the pc-rel instruction itself into account)
9584 before using the expression, instead of after.
9586 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9588 * read.c (float_cons): Simplified parsing logic. If
9589 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9591 * symbols.c (colon): Rather than a special case for TC_HPPA,
9592 use new macro tc_frob_label.
9593 * config/tc-hppa.h (tc_frob_label): Define.
9595 * config/tc-mips.c: Many changes to support simple assembler
9597 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9598 prev_insn_valid, prev_insn_frag, prev_insn_where,
9599 prev_insn_fixp, prev_insn_is_delay_slot): New static
9601 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9602 mips_align, s_stringer, s_mips_space): New static functions.
9603 (mips_define_label): New global function.
9604 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9605 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9606 or 'd'. For "space" call s_mips_space.
9607 (md_begin): Call mips_no_prev_insn.
9608 (append_insn): Only insert necessary NOP instructions.
9609 (macro): Call mips_emit_delays before setting mips_noreorder.
9610 Increment and decrement mips_noreorder rather than using
9611 save_reorder_condition. Don't bother to use noreorder in
9612 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9613 (md_atof): Handle floating point numbers correctly for both
9614 big and little endian targets.
9615 (s_align, s_cons): Call mips_align rather than frag_align.
9616 (s_change_seg, s_cons): Call mips_emit_delays.
9617 (s_float_cons): Let float_cons do the work.
9618 (s_mipsset): Call mips_emit_delays when setting noreorder.
9619 * config/tc-mips.h (tc_frob_label): Define to be
9622 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9623 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9624 bfd_asymbol_value. Warn if taking difference of symbols in
9627 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9629 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9632 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9633 by md_pcrel_from if we are relocating against a symbol (we still
9634 need md_pcrel_from for a PC relative relocation within the same
9636 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9637 (omagic): Removed unused variable.
9639 * Preliminary support for m88k-coff.
9640 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9642 * config/m88kcoff.mt: New file.
9643 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9644 (pseudo_set): Handle difference of symbols in different fragments
9645 by saving the entire expression as the value of the symbol.
9646 * symbols.c (resolve_symbol_value): Resolve difference
9648 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9649 "sdef" as a synonym for "def".
9650 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9652 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9653 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9654 m88k port up to date, and to add COFF support.
9656 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9658 * Removed sy_forward and replaced it with an undefined expression
9659 as the value of a symbol.
9660 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9661 sy_resolved and sy_resolving single bit fields.
9662 * symbols.c (symbol_new): Don't initialize sy_forward field.
9663 (resolve_symbol_value): New function to adjust symbol value by
9664 fragment address, using recursion to resolve forward symbols.
9665 * symbols.h: Added prototype for new function.
9666 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9667 expression rather than setting symbolP->sy_forward.
9668 * write.c (write_object_file): Use resolve_symbol_value on
9669 symbols, keeping the common case (the old behaviour) inline.
9670 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9671 handling (subsumed by write.c change).
9672 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9673 sy_value rather than sy_forward.
9674 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9675 expression segment rather than sy_forward.
9676 (yank_symbols): Use resolve_symbol_value.
9677 (crawl_symbols): Removed extra pass over symbols.
9678 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9679 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9680 symbols which handled sy_forward; use resolve_symbol_value
9682 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9684 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9685 segment rather than sy_forward.
9686 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9687 sy_forward; do initialize sy_resolved and sy_resolving.
9688 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9690 * Changes to keep a full expression as the value of a symbol, not
9692 * struc-symbol.h: New field sy_value.
9693 * as.h: Include expr.h before struc-symbol.h.
9694 * expr.h: Use struct symbol rather than symbolS.
9695 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9696 of sy_value field; compile unconditionally, not just if
9698 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9699 * write.c (write_object_file): Set BFD symbol value to gas symbol
9701 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9702 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9703 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9704 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9705 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9706 S_GET_VALUE rather than ost_entry.n_value.
9707 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9708 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9709 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9710 using S_GET_VALUE--don't assume it is already set.
9711 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9713 * config/obj-vms.c (various): Don't assign directly to
9714 S_GET_VALUE; use S_SET_VALUE instead.
9716 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9718 * configure.in: Make sparc64-*-aout* use bfd gas.
9720 * configure.in: Recognize h8300h.
9722 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9724 * config/tc-h8500.c (line_comment_chars): Add hash.
9725 (parse_exp, skip_colonthing, build_bytes): Add support for
9726 R_H8500_HIGH16 relocation type.
9728 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9730 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9731 attribute name. Handle `execinstr' attribute.
9733 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9735 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9736 there is another alternative for the instruction.
9738 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9740 * doc/as.texinfo: updates for H8/300H
9742 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9744 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9745 md_number_to_chars, md_section_align): Adjusted to use valueT,
9746 addressT, to match tc.h.
9748 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9750 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9751 independent of format.
9753 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9755 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9757 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9759 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9760 build; also recognize h8300-*-coff
9762 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9764 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9765 core just because somebody uses a label before it is defined.
9767 * config/mips-opcode.h: Moved to opcode/mips.h.
9768 * config/tc-mips.c: Include opcode/mips.h rather than
9770 (append_insn): An extra NOP is only needed after instructions
9771 which set HI or LO, not after instructions which read it.
9772 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9773 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9774 * config/tc-mips.h (struct mips_opcode): Don't define.
9775 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9776 Set to $(srcdir)/../include/opcode/mips.h.
9778 Get the MIPS assembler up to speed with other gas changes:
9780 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9781 Removed; don't change the symbol value.
9782 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9783 bfd_asymbol_value rather than S_GET_VALUE to include section
9784 vma in symbol value.
9785 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9786 doesn't output them. Set the vma of sections.
9787 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9788 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9790 (various): use valueT rather than long.
9792 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9794 * config/tc-sparc.h (ENV64): Define for v9.
9796 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9797 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9799 (md_number_to_chars): Handle 8-byte value.
9801 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9803 * as.h (valueT): Typedef moved here.
9804 * struc-symbol.h (valueT): ...from here.
9805 * write.c (write_object_file): Locals from_addr, to_addr,
9806 table_addr are now addressT. Supply prototype for bfd_alloc for
9808 (fixup_segment): Local add_number is now valueT. Correct some
9809 range-checking bugs.
9810 (relax_align): Type `int' should be sufficient for the exponent.
9811 (fix_new): Argument offset is type offsetT. Locals size and
9812 newsize are type valueT.
9813 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9815 (fix_new): Fix prototype.
9816 * symbols.c (symbol_new): Symbol value is type valueT.
9817 (S_SET_VALUE, S_GET_VALUE): Likewise.
9818 (S_IS_*): Specify int return type explicitly.
9819 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9821 * read.c (s_comm): Values read are type valueT.
9822 * expr.h (expressionS): Field X_add_number is an offsetT.
9823 * tc.h (md_create_long_jump, md_create_short_jump,
9824 md_section_align): Addresses are now type addressT.
9825 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9826 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9827 md_number_to_chars, md_section_align): Adjusted.
9828 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9830 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9831 md_section_align): Adjusted.
9833 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9835 (s_common): Handle Solaris-2 version.
9837 * config/ho-generic.h (free): Returns void if __STDC__.
9839 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9840 elf_file_symbol): Declare.
9842 * expr.c (floating_constant, integer_constant): Now return void.
9844 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9846 * configure.in: Match on sparc*-fujitsu-none rather than
9847 sparclite*-fujitsu-none.
9849 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9851 * read.c (cons): Conditionalize parsing of expression. Move
9852 putting value into object file into separate function. Separate
9853 out MRI and WANT_BITFIELDS cases into separate functions.
9854 (emit_expr): New function to write data into object file.
9855 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9857 (parse_bitfield_cons): New function to parse bitfield expressions
9858 as used by i960 assemblers. Only compiled if
9859 BITFIELD_CONS_EXPRESSIONS is defined.
9860 (parse_mri_cons): New function to parse MRI style strings. Only
9861 compiled if MRI is defined.
9862 (parse_repeat_cons): New function to parse repeat counts. Only
9863 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9864 * read.h (emit_expr): Added declaration of new function.
9865 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9866 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9867 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9868 parse a HPPA expression, rather than special case in cons
9870 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9871 than special case in emit_expr function.
9872 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9873 Define to use new functions from tc-hppa.c.
9874 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9875 (WANT_BITFIELDS): Removed; now obsolete.
9876 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9877 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9878 NS32K fixup, rather than special case in emit_expr function.
9879 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9880 cons_fix_new_ns32k. Also use PARAMS rather than checking
9882 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9884 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9885 Don't core dump if gas has no information about a section.
9887 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9889 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9890 current_architecture to v9 automatically.
9892 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9894 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9895 * configure.in: Use sparc64 cpu files for v9, and default to elf
9898 * write.c (relax_and_size_seg): Always fully process a section.
9899 Section size is last frag's (vm)address plus its size. If no
9900 relocations are present, force SEC_RELOC flag clear.
9901 (dump_section_relocs): New debugging routine.
9902 (adjust_reloc_syms): New routine, broken out from write_contents.
9903 Don't adjust relocs that are already relative to section symbol.
9904 Look for obj_fix_adjustable macro to know what else to skip,
9905 instead of obj_write_symbol. Look for section symbol stored in
9906 section information.
9907 (write_object_file): Map adjust_reloc_syms over all sections.
9908 (write_contents): Clear SEC_RELOC flag if no relocations are
9911 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9914 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9916 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9918 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9919 echo recursion lines.
9920 (install-info, clean-info): collapse into the dvi and info rule.
9922 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9924 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9925 All fp regs are now specified as %f.
9926 (priv_reg_table): fpq -> fq.
9928 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9930 * as.h (strstr): Disable declaration for now.
9931 (fprint_value, sprint_value): Declare.
9933 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9934 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9936 * expr.c (expr_part): Made sanity checks a.out-specific.
9937 (expr): Disabled sanity checks.
9939 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9941 * subsegs.c (subseg_change): Initialize section symbol pointer
9942 when setting up a new section.
9944 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9945 field back at gas symbol structure.
9947 * symbols.c (colon): Cast obstack_next_free value to char* before
9948 doing arithmetic on it.
9949 * subsegs.c (subseg_new_rest): Likewise.
9950 * as.h (frag_now_fix): Likewise.
9952 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9953 calling bfd_make_section_old_way directly, and call subseg_set
9954 instead of subseg_change. Now returns void.
9955 (obj_elf_write_symbol): Only check local symbols for now.
9956 (elf_stab_symbol): Now static and void, and disabled until it
9958 (obj_elf_size): For expression values, fail silently for now.
9959 (obj_symbol_new_hook): Do nothing.
9961 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9963 (s_local) [OBJ_ELF]: New function.
9964 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9965 (s_common): Rearrange to handle Solaris .common pseudo, which may
9966 sometimes use bss space instead of common.
9967 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9969 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9971 * configure.in: set host config to hpux for hppa*-hp-hpux
9973 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9975 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9977 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9979 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9980 * config/obj-aout.c (s_sect): Do it here.
9982 * as.h (BAD_CASE): Don't make some lame compilers think we want
9983 substitution inside strings.
9985 * as.c (print_version_id): New function, split off from main.
9987 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9988 for -V. Ignore -Q and -s options for now.
9990 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9992 * Makefile.in: make installation & builds work again for crosses
9994 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9996 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9997 symbol values correctly.
9999 * write.c (write_object_file): Deleted unused variables.
10000 (fixup_segment): Use sprint_value.
10002 * messages.c (sprint_value, fprint_value): New routines.
10004 * config/obj-elf.c (elf_stab_symbol): Now returns void.
10005 (obj_elf_stab_generic): Fix typo in logic.
10007 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
10009 * as.h (addressT, offsetT): New types, using BFD types if
10011 (relax_addressT, struct frag): Use them.
10012 * struc-symbol.h (valueT, struct broken_word): Likewise.
10014 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
10015 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
10017 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
10019 * Makefile.in: canonicalize install.sh; for use within
10020 this directory (and subdirs)
10022 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
10024 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
10025 specified, should have both S1 and S2 fields identical
10026 If only finding the problem was as fast as fixing the bug !!!!
10028 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10030 * write.c (write_contents): Do write out non-loadable sections.
10031 Debug sections can fall in this category.
10033 * read.c (s_app_file): Call elf_file_symbol for ELF files.
10034 * config/obj-elf.c (elf_file_symbol): New function.
10036 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
10037 added argument to specify section base name.
10038 (obj_elf_stab_generic): Renamed from ..._stab. New argument
10039 specifies section base name.
10040 (obj_elf_stab): New function, calls obj_elf_stab_generic with
10041 ".stab" as section base name.
10042 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
10043 (obj_elf_type): Handle "object". Use bitwise-or to merge in
10044 symbol flags rather than simply replacing, so global/local flags
10046 (obj_elf_ident): Rewrite.
10048 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10050 * Makefile.in: remove parentdir support; use INSTALL_XFORM
10052 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
10054 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
10055 for any a.out target, not just Linux and 386BSD.
10056 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
10059 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10061 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
10062 don't exist or duplicate other inclusions.
10064 * config/tc-vax.h (NO_RELOC): Define.
10066 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
10068 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
10071 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
10073 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
10074 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
10075 char to reg_prefix instead of to 'r'.
10076 (calcop): Change calls to get_reg.
10077 (calcop): Handle new case 'x' to set reg_prefix.
10078 (calcop): Set reg_prefix to 'r' after each call to get_reg.
10079 (cmpslot): Add 88110 conditions.
10081 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
10083 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
10086 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
10087 adjacent; mov.s and mov.d swapped.
10088 (m88k_opcodes): Fix typo `r2' -> `2'.
10090 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10092 * config/h8300.c: Support for H8/300-H opcodes.
10094 * config/obj-coffbfd.c (w_strings): String table length is 4
10095 bytes, no matter what the host int size is.
10097 * configure.in (alpha-*-osf*): New.
10099 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
10101 * configure.in (mips-*-ecoffl*): New target; use ecoff and
10103 (mips-*-ecoff*): Added trailing '*'.
10105 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
10106 first FDR in a file to be zero.
10108 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10110 * Makefile.in (VERSION): Jump to 2.1.4.
10112 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
10114 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10117 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10119 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10122 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10123 and routine names. Assuming 32 bits for now.
10125 * config/obj-elf.c (elf_frob_file): Look for macro
10126 elf_tc_final_processing_hook, instead of assuming a function
10128 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10129 tc_final_processing_hook.
10130 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10132 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10133 moved here from obj-elf.h.
10134 * config/obj-elf.h: Don't include CPU-specific header files.
10136 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
10138 * configure.in: configurations should match on 'hppa*' not 'hppa'.
10140 * read.c: Add support for HPPA assembly language syntax (denoted
10141 with '#ifdef TC_HPPA').
10143 * symbols.c: Add support for HPPA assembly language syntax (denoted
10144 with '#ifdef TC_HPPA').
10146 * write.c (write_contents): Add support for HPPA-style
10149 * config/obj-elf.c: Stab symbols weren't written properly.
10152 (obj_elf_write_symbol):
10153 (obj_elf_write_symbol_p):
10154 (obj_elf_frob_symbol):
10158 * config/tc-hppa.c: Support for HPPA symbol extension sections.
10159 Remove some unused code. Support for HPPA assembly language
10166 * config/obj-elf.h:
10167 (obj_write_symbol):
10170 (elf_tc_make_sections):
10172 * config/tc-hppa.h:
10174 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10176 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10177 hash_new will have succeeded if it returns.
10178 * config/tc-a29k.c (md_begin): Likewise.
10180 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10182 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10184 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10186 * expr.c: Delete register declarations; gcc ignores them anyways.
10188 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10190 * hash.c (hash_new): Use xmalloc, since many callers don't check
10193 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10195 * frags.c (zero_address_frag, bss_address_frag): These are
10198 * tc.h (md_reloc_size): This is const.
10199 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10200 (md_reloc_size): Now const.
10202 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10204 * as.h (enum _segT): Ditto.
10206 * struc-symbol.h (N_TYPE_seg): This should be const.
10208 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
10210 * config/obj-ecoff.c (add_file): Cast file_name to char * in
10211 listing_source_file call.
10213 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10214 of subseg_new call to eliminate const attribute.
10215 (obj_elf_stab): Ditto.
10216 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10218 * read.c (s_align_bytes): Properly record alignment.
10220 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10221 for the prototype/no prototype macro.
10223 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10226 * as.h (relax_stateT enum): Delete trailing comma.
10228 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10230 * app.c (do_scrub_begin): Let line_comment_chars override
10232 (do_scrub_next_char): If a line comment character is not at the
10233 start of a line, treat it as a comment character if it is one.
10234 For a CPP line comment use pseudo-op .appline rather than .line.
10235 * input-scrub.c (logical_input_line): Make int rather than
10237 (input_scrub_push, input_scrub_begin): Initialize
10238 logical_input_line to -1 rather than 0.
10239 (bump_line_counters): Increment logical_input_line.
10240 (new_logical_line): If line_number is -2, decrement
10241 logical_input_line.
10242 (as_where): Use logical_input_line even if it is 0.
10243 * read.h (s_app_file prototype): Now takes an int argument.
10244 * read.c (potable): Make .appfile call s_app_file with 1. New
10245 .appline pseudo-op calls s_app_line.
10246 (s_app_file): If .appfile, call new_logical_line with -2 to
10247 account for newline inserted by do_scrub_next_char. If listing,
10248 call listing_source_file.
10249 (s_app_line): New function to handle fake pseudo-op .appline.
10250 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10252 (obj_coff_ln): Added argument to indicate whether .appline.
10253 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10255 (obj_coff_ln): Added argument to indicate whether .appline.
10256 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10258 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10260 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10262 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10264 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10267 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10269 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10270 relocations correctly.
10272 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10274 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10277 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10278 if value is out of range.
10280 Patch from Minh Tran-Le:
10281 * config/tc-i386.c (i386_operand): For in/out port register used
10282 as base reg, include InOutPortReg in operand type.
10283 (MATCH): Accept overlap value of InOutPortReg.
10285 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10287 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10288 Add calls to listing routines to produce combined source/assembler
10290 (obj_ecoff_stab): Create a file pointer if none used yet.
10291 (ecoff_frob_file): Set symcount to correct value.
10293 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10295 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10298 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10299 Define in terms of constants, not C structure sizes.
10301 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10303 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10305 * config/obj-aout.c (obj_header_append): Don't define if it's
10306 defined as a macro.
10307 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10308 * config/obj-hp300.c (hp300_header_append): New function.
10310 * Makefile.in (distclean): Don't bother cleaning up doc files;
10311 they aren't going to be in this directory.
10313 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10315 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10318 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10319 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10321 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10323 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10326 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10328 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10330 * config/tc-mips.c (macro): Correct floating point double word
10331 loads and stores for big endian target.
10333 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10335 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10336 calls. Deleted some unused code.
10337 * config/obj-coff.c: Likewise.
10339 ELF support, mostly contributed by Utah:
10340 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10341 obj_elf_type): Rewrite.
10342 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10343 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10345 (obj_elf_ident): Dummy.
10346 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10347 TARGET_SYMBOL_FIELDS): New macros.
10348 (gdb_section): New variable decl.
10350 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10353 BFD_ASSEMBLER conditional changes:
10354 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10355 Don't define these.
10356 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10357 (fetch_coff_debug_section): Ditto.
10358 (obj_coff_endef): Call fetch_coff_debug_section.
10359 (struct line_no): New type.
10360 (c_symbol_merge): New way for copying aux fields.
10361 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10363 (function_lineoff): New symbol.
10364 (function_lineoff, text_lineno_number, our_lineno_number,
10365 lineno_lastP): Don't define.
10366 (c_line_new): Don't define.
10367 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10368 placeholders, until
10369 line-number recording gets implemented.
10370 (obj_new_symbol_hook): New code for handling aux fields.
10371 (add_lineno, add_linesym): New functions.
10372 (obj_coff_ln): Call add_lineno, not c_line_new.
10373 (obj_coff_endef): New code for handling symbol names. New lineno
10374 code. Look for section name "*DEBUG*" for debugging section.
10375 (align, coff_check_file_symbols, obj_coff_section,
10376 coff_frob_file): New functions.
10377 * config/obj-coff.h: Reordered some includes.
10378 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10379 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10381 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10382 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10383 aux entries. Most SA_* macros now use it unconditionally.
10384 (S_*): Use `bsym' field, and access BFD private data.
10385 (SF_*): Use `sy_flags' symbol field for most of these.
10386 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10388 (*_section_header): Don't define.
10389 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10391 (tc_gen_reloc) [I386COFF]: New function.
10392 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10393 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10396 * config/obj-coff.c (stack_init): Don't do assignments inside
10398 (obj_coff_def): Simplified handling of symbol name a bit.
10399 (tag_insert): Name argument is now pointer to CONST.
10400 (obj_crawl_symbol_chain): Commented out.
10402 * config/obj-coff.h: Use PARAMS macro in prototypes.
10404 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10405 through frchainP pointer if it is null.
10407 * configure.in: Warn if BFD mode is explicitly turned off but is
10408 required by specified target.
10409 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10410 taken care of later.
10412 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10414 (yank_symbols): Merge symbols only if sy_forward is null.
10416 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10419 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10421 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10423 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10424 with "." is a local label.
10426 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10429 * config/te-linux.h, config/te-386bsd.h: New config files.
10430 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10431 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10433 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10435 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10437 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10438 to want it that way.
10439 (ecoff_build_symbols): Turn local st_Proc symbols into
10440 st_StaticProc symbols. Set index field of external st_Proc and
10441 st_staticProc symbols correctly.
10442 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10445 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10447 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10449 * configure.in (m68k-*-hpux): Use them.
10451 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10452 defined, otherwise zero.
10454 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10456 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10458 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10459 address space number.
10461 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10463 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10465 * config/tc-a29k.c: Include ctype.h.
10466 (define_some_regs): Added special-purpose registers for 29050.
10468 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10470 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10471 (change_to_section): Set it here instead.
10473 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10475 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10476 hasn't been seen yet.
10477 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10479 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10481 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10484 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10486 * expr.c (operand): Fix unary plus operator (previously was the
10487 same as '~' operator!).
10489 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10491 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10492 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10493 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10494 instead of open-coding it. Fix some bugs in patching up symbol
10496 (relax_segment): Make some code we "ought to be able to" use for
10497 all targets no longer conditionalized on ns32k target; instead, do
10498 it always, and if the appropriate conditions fail, abort.
10500 * symbols.c (DEBUG): Enabled.
10501 (symbol_new): Make sure bfd_make_empty_symbol works.
10502 (verify_symbol_chain_2): New function; takes one symbol as
10503 argument, anywhere in the chain.
10504 (dollar_label*): Use default initializers.
10506 * as.c (perform_an_assembly_pass): Call md_begin here...
10507 (main): ...and not here.
10509 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10510 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10512 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10513 (add_fix, add_frag): Now functions instead of macros.
10514 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10515 s_data1, s_data2, s_bss): Use new *_section names, for
10516 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10517 to handle non-integral segT.
10518 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10519 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10520 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10521 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10522 md_apply_fix_2; new md_apply_fix definition varies interface
10523 depending on BFD_ASSEMBLER.
10524 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10527 * config/obj-vms.c: Include config.h.
10528 (version_string): Delete declaration.
10529 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10530 (vms_resolve_symbol_redef): New function, taken from VMS code in
10532 (_doprnt): Deleted.
10533 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10534 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10535 VMS_Psect_Spec): Fixed to compile under traditional C.
10536 * config/obj-vms.h: Use PARAMS macro.
10537 (vms_resolve_symbol_redef): Declare.
10538 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10539 * symbols.c (colon): Remove some VMS-specific code, look for
10540 RESOLVE_SYMBOL_REDEFINITION macro instead.
10542 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10545 * config/tc-i386.c: Reordered some functions so inlining might
10546 work. Use PARAMS in function declarations.
10547 (reloc): New routine.
10548 (md_assemble): Rearrange switch statements to work with
10551 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10552 SYMBOLS_NEED_BACKPOINTERS before defining it.
10554 * subsegs.c (subseg_new_rest): Now static.
10556 * read.c (pseudo_set): Better error message for difference of
10557 symbols in different frags.
10559 * Makefile.in (check): Pass down some new variables, indicating
10560 pathname or program name for cc, nm, objdump.
10562 * as.h (OUTPUT_FLAVOR): New macro.
10563 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10565 * configure.in: Initialize bfd_gas properly. Warn that ELF
10566 support is incomplete.
10568 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10570 * read.c (float_cons): Accept null pointer return from md_atof.
10571 * config/tc-m68k.c (md_atof): Return null for success.
10572 * config/tc-sparc.c (md_atof): Ditto.
10574 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10576 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10577 alternative options in same style as other machines; simplify some
10578 conditional use; include GPL as separate file (from texinfo dir)
10580 * doc/Makefile.in: (as.info) include directory containing GPL in
10581 makeinfo search path
10583 * doc/h8.texi: new file; conditional settings for GAS manual
10586 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10588 * doc/as.texinfo: mention SPARC architecture options.
10590 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10592 * configure.in: Rearranged whitespace in per-host/per-target
10593 sections. Added hooks for dropping in HPPA support (not included
10594 yet). Separate out overrides of variables based on target format
10595 and bfd-gas selection from actual target-specific commands. Add
10596 error message for recognized but unsupported format name.
10598 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10600 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10601 symbolic header match cline in FDR; the native linker seems to
10604 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10606 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10607 $(srcdir)/as.texinfo explicitly in several places
10609 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10611 * doc/Makefile.in: update dvi, clean targets for new source
10614 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10616 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10617 rather than undefining know.
10618 * configure.in: Match ultrix*, not just ultrix.
10620 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10622 * doc/as.texinfo: converted conditional markup to use new
10623 Texinfo facilities, avoiding m4.
10625 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10627 * doc/Makefile.in: recast doc configuration to use a link to an
10628 included texinfo file.
10630 * doc/all.texi: settings for generic form of documentation.
10632 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10634 * read.c (cons): Zero out frag when creating reloc.
10636 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10638 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10639 be referenced off the GP register.
10641 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10642 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10643 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10645 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10646 definition from other MIPS targets.
10647 * configure.in (mips-*-irix): Use emulation irix.
10649 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10651 * config/tc-h8500.c: Get relax size of branch instructions right,
10652 (get_operand): Parse @sp+ correctly.
10654 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10656 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10657 COFF section header field.
10659 * configure.in: Print error message if host or target is not
10662 * configure.in: If with-bfd-assembler, use obj-coff instead of
10665 * config/ho-generic.h: Include string.h.
10667 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10669 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10670 '$' as local, for any object file format.
10672 * config/tc-mips.c (macro): Optimizations to branching code and a
10673 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10676 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10677 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10679 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10681 * subsegs.c (subseg_new): Set output_section of new section.
10682 * as.c (perform_an_assemly_pass): Don't set output_section here.
10683 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10684 since it has additional sections.
10685 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10687 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10688 ecoff_undefined field.
10689 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10690 ecoff_undefined field.
10691 (add_file): If using stabs, just output a stabs symbol rather than
10692 creating a new fdr.
10693 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10694 it with get_absolute_expression, rather than skipping it by hand.
10695 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10696 than ECOFF line number information.
10697 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10698 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10699 to small, undefined and/or readonly sections if appropriate.
10700 Don't output symbol names containing \001 characters.
10701 (ecoff_frob_file): Make sure at least one fdr is output.
10702 * config/tc-mips.h: Define TC_MIPS.
10703 * config/tc-mips.c (g_switch_value): New static variable.
10704 (md_assemble): Set gp size of output BFD.
10705 (gp_reference): New function; returns 1 if expression can be
10706 accesssed via gp. Always returns 0 if not using ECOFF.
10707 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10709 (macro): Generate sequences using gp if possible.
10710 (md_parse_option): Ignore -EL and -EB. Parse -G.
10711 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10712 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10713 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10715 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10717 * output-file.c (output_file_create): Don't call as_perror for
10718 filename rejected by application.
10720 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10723 * doc/as.texinfo: Don't use @value in node names for the moment;
10724 references don't appear to work right.
10726 * as.h (const, volatile): Put these definitions back, and use
10729 * doc/as.texinfo: First pass at using new texinfo features --
10730 variables, conditional tests. Far from complete.
10732 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10734 * read.c: Temporary hack to handle some 64-bit constants. This
10735 should be redone later.
10736 (target_big_endian): Declare.
10737 (big_cons): If it's set, reverse order of bytes being copied.
10738 * config/tc-sparc.c (md_begin): Set target_big_endian.
10740 * read.c (s_ignore): Delete declaration of is_end_of_line.
10742 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10743 forward pointers properly.
10745 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10747 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10748 wasn't being stored into scnhdr.
10749 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10750 * read.c (TC_START_LABEL): Default definition.
10751 (read_a_source_file): Use TC_START_LABEL macro to work out
10752 if a label has been seen.
10754 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10756 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10757 the bottom (make expands variables in dependencies when the
10758 dependencies are read, not when they are used).
10760 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10761 a29k .bss section; the mondfe program doesn't like it.
10763 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10765 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10767 (current_architecture): Don't need initializer.
10769 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10771 * doc/none.m4: Define Z8000.
10772 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10773 texinfo file before recreating it.
10774 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10776 (srcdir): Delete second, bogus definition.
10777 (as.info): Look for as-*.texinfo in current directory rather than
10781 * doc/configure.in: Create links to all as-*.texinfo files in the
10782 source directory, if that's not the current directory.
10784 * configure.in (per-host): Accept MIPS host with BSD version
10786 (per-target): Classify i486 as i386. Use generic cpu_type instead
10787 of target_cpu in selecting format etc.
10789 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10790 * read.c (potable): Change .app-file to .appfile.
10792 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10793 * configure.in: Adjusted.
10795 * config/obj-bfd-sunos.*: Unused; deleted.
10797 * Makefile.in (version.c, vers-stamp): Deleted.
10798 (config.h): Define GAS_VERSION.
10799 * as.c (version_string): Deleted declaration.
10800 (main): Look for GAS_VERSION instead.
10802 * doc/as.texinfo: Updated description of -a* (listing) options,
10803 and describe how to pass them through from gcc.
10805 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10806 process relocs if there aren't any relocs to process. Avoids
10807 malloc/free bug on SCO too.
10809 * as.h: Move local include files below system include files, to
10810 avoid some redefinition complaints on some systems.
10811 (const, volatile): Don't need these conditionally defined if we
10812 use CONST and VOLATILE from ansidecl.h.
10813 (seg_name): Use CONST, not const.
10815 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10817 * config/tc-mips.c: Reindented to GNU standards.
10819 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10821 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10822 (fixup_segment): Add a29k special case; the linker is not prepared
10823 to see a segment offset here.
10825 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10826 9 to only keep a space in between identifier characters.
10828 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10830 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10831 srcdir, might be in objdir.
10833 * doc/Makefile.in: dvi depends on as.dvi
10835 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10837 * Makefile.in: add installcheck target
10839 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10841 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10842 Add missing colons in prefetch error messages. Add support for
10845 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10847 * config/tc-mips.c (macro): Use $AT for any floating point load.
10849 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10851 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10852 bignums, but don't emit error message.
10854 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10856 * Makefile.in (targ-cpu.o): Depend on config.h.
10858 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10860 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10861 dropping a space immediately following an identifier.
10862 * expr.c, write.c: Rewrote assert expressions to not use multiple
10863 lines; I don't think that can be done portably.
10864 * config/tc-mips.c (macro): Use $AT if target register is zero in
10865 load instruction, which it can be for a floating point load.
10867 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10869 * write.c (write_contents): Compute the relocs before writing out
10870 the section contents.
10871 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10872 symbol table and values right.
10873 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10875 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10876 by the section vma.
10878 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10879 z8k-opc.h, not z8k.h.
10881 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10884 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10886 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10888 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10890 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10891 to be on a single line.
10893 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10895 * Makefile.in (config.h): Create file, writing out definitions of
10896 target cpu, alias, and canonical name.
10897 (ALL_CFLAGS): No longer define TARGET_CPU.
10899 * Makefile.in (check): Print a message, instead of quitting
10902 * as.c (main): Don't catch any signals, for now.
10904 * version.c: Deleted.
10905 * Makefile.in: Generate it, putting in only the version number
10907 (VERSION): New variable.
10908 * as.c: Include config.h.
10909 (main): Reformatted version string. Include target alias. Don't
10910 print if not requested (i.e., unknown -v argument).
10912 * as.c (stralloc): Deleted.
10913 (main): Call strdup instead.
10915 * configure.in: Handle all 68300 series chips.
10916 * config/tc-m68k.c: Include config.h.
10917 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10918 series cpus as defaults.
10919 (md_parse_option): Accept some m68300 series CPUs as defaults.
10921 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10923 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10924 not already defined.
10925 (main, got_sig): Use them.
10926 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10929 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10931 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10934 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10935 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10936 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10937 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10938 * config/tc-mips.c: Rearranged for ECOFF support. Added
10939 prototypes for all static functions. Moved existing minimal
10940 debugging format support info #ifndef OBJ_ECOFF blocks.
10941 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10942 does not support a non sign extended high 16 bits reloc. Adjusted
10943 all callers accordingly.
10944 (tc_get_register): Renamed from get_register, and made non-static.
10946 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10947 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10949 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10950 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10951 obj_format ecoff and gas_target mips-lit or mips-big.
10953 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10955 * version.c: Bump to version 2.0.1.
10957 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10959 * write.c (chain_frchains_together): Check that seg_info (section)
10961 (write_object_file): Call obj_frob_file after setting the symbols,
10964 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10966 * Version 2.0 released.
10968 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10970 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10972 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10974 * read.h: Define stringer here.
10975 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10978 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10980 * read.c (s_space): Multiply repeat count by mult, not fill.
10982 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10984 * read.c: Include ctype.h.
10986 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10988 Patches from Eric Youngdale:
10989 * make-gas.com: Find obstack.obj if it's not in the current
10991 * read.c (s_ignore): Don't declare is_end_of_line. It's
10992 redundant, and triggers a VMS gcc compiler bug.
10994 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10995 current segment as an argument. (Ignored in all cases but VMS.)
10996 All callers and definitions changed.
10998 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
11000 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
11001 case compile again.
11003 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
11005 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
11006 so "~0x80" won't be rejected.
11008 * config/obj-elf.c: No longer include elf/reloc.h.
11009 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
11010 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
11012 (obj_elf_xstab): New routine.
11013 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
11014 argument to s_ignore. Put "#if 0" around unused code.
11015 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
11016 Call elf_xstabs for .stabs and .xstabs operators.
11018 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
11020 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
11023 * configure.in: mips-bsd configuration was missing format spec.
11026 * Makefile.in (Makefile): Depends on configure.in.
11028 * config/tc-mips.c (append_insn): Don't check for alignment of
11029 frag in memory; alignment of instructions in section is a separate
11032 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
11035 * listing.h: Always provide function declarations, not macros, so
11038 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
11040 * CONTRIBUTORS: Update Gilmore entry.
11042 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11044 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
11045 instructions. Accept integer prefetch function numbers.
11047 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11049 * config/tc-sparc.c (s_xword): Now call big_cons, so large
11050 constants are accepted, but symbolic values are not. GCC will not
11051 generate the latter currently.
11053 * frags.c (frag_init): New function.
11054 (zero_address_frag, bss_address_frag): Now initialized at run
11056 * as.c (main): Call frag_init.
11058 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
11060 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
11061 Don't unget ch2 if we didn't get it.
11063 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11065 * doc/Makefile.in (TEXIDIR): Updated for new layout.
11067 * config/tc-sparc.c (s_common): Add support for ELF version.
11068 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
11069 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
11071 (md_convert_frag): New macro.
11073 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
11074 symbol, fix the offset so "+2" isn't required.
11076 * config/tc-i960.c (line_comment_chars, line_separator_chars):
11077 Define as common/bss.
11078 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
11079 initializers are sufficient.
11081 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
11082 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
11083 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
11084 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
11085 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
11086 "IGNORE_DEBUG" conditional, since both branches are identical.
11087 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
11088 referencing symbol structure members.
11089 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
11091 * as.h (struct frag): Reordered a couple of fields for better
11094 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
11096 (write_contents) [BFD_ASSEMBLER]: New function.
11097 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
11098 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
11099 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
11100 (fixup_segment): Make sure common-section symbols get treated the
11101 same as undefined symbols.
11102 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
11103 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
11105 * write.h (fix_new): Update prototype.
11107 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
11108 md_section_align, md_undefined_symbol): Don't provide prototypes
11109 if these are defined as macros.
11110 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
11113 * symbols.c (symbol_new): Argument NAME is now pointer to const.
11114 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
11115 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
11117 (colon): Display other/desc fields of redefined symbol only if
11118 S_GET_OTHER and S_GET_DESC are defined.
11119 (symbol_make): Argument NAME is now pointer to const.
11120 (symbol_find, symbol_find_base): Likewise.
11121 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11122 * symbols.h: Fix prototypes for new const arguments. Add
11123 prototypes for BFD_ASSEMBLER S_* functions.
11125 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11126 for changing to an existing section.
11127 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11128 called by subseg_new and subseg_set.
11129 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11130 given section name and subseg number.
11131 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11132 new section/subsection.
11134 * read.c: Don't include ctype.h.
11135 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11136 for now; should be machine-dependent.
11138 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11139 targets, forcing BFD use.
11141 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11143 * config/tc-sparc.c: Use PARAMS macro for static function
11144 declarations. Use BFD_RELOC_ macros everywhere, with
11145 compatibility macros declared for non-BFD mode.
11146 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11147 instead of enum reloc_type.
11148 (emit_sparc_reloc): Commented-out function deleted.
11149 (md_convert_frag): Deleted.
11150 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11151 (md_apply_fix): Changed calling sequence (conditionally) for BFD
11153 * config/tc-sparc.h (md_convert_frag): New macro.
11155 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11156 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11157 of referencing fields directly.
11159 * write.c (cvt_frag_to_fill): New function; extracted from
11161 (write_object_file) [! BFD_ASSEMBLER]: Call it.
11162 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11163 and set its size and flags.
11165 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11166 fields with BFD equivalents. Turn on back-pointers, and add
11167 target-specific fields at end.
11169 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
11171 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11172 (write_object_file): Set it here instead, so that fixup_segment
11173 can see the correct value.
11175 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11177 * write.c (write_object_file): Check for errors and warnings and
11178 bail out before processing contents.
11179 (chain_frchains_together_1): New function, does most of the work
11181 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11182 (remove_subsegs) [! BFD]: Call it.
11183 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11184 structures and routines.
11186 * config/obj-elf.*: New files.
11188 * config/mips.mt, config/rs6000.mt: Deleted.
11190 * config/h8300.mt: Don't specify compiler here.
11192 * config/z8k.mt: The z8k code depends on the z8k opcode table,
11194 * config/tc-z8k.h: Comment fix.
11196 * write.c: Reordered some functions for better inlining.
11197 (fixup_segment): Linkrelax code is no longer conditional on
11200 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11202 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
11203 obj-coffbfd.h}: support for the H8/500
11205 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11207 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11208 * write.c (write_object_file): Not here.
11209 (fix_new): Initialize fx_addnumber.
11211 * listing.c: Don't include target-cpu.h explicitly, since as.h
11214 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11216 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11217 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11218 (struct fix): Reordered fields for compactness and efficiency.
11219 Converted some logical fields to 1-bit fields.
11221 * config/obj-aout.h: Use PARAMS.
11222 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11223 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11225 * read.c: Don't include listing.h; as.h includes it. Removed
11227 [BFD_ASSEMBLER]: Include subsegs.h.
11228 (old_buffer, new_broken_words): Default initialization is
11231 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11232 to 0, define stdoutput.
11233 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11234 Call bfd_set_arch_mach.
11235 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11236 bfd_close_all_done. Call bfd_perror on failure.
11237 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11239 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11241 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11242 if not MANY_SEGMENTS. Define new field bfd_section if
11244 (seg_info): New macro.
11246 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11247 variables, and some irrelevant comments.
11249 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11250 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11251 * configure.in: Permit --with-bfd-assembler now, with a warning.
11252 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11253 Set BFDDEF and BFDLIB in Makefile when appropriate.
11255 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11256 (main): Refer to flag_always_generate_output instead of
11259 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11260 (*_section) [BFD_ASSEMBLER]: Define them.
11261 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11262 set section flags when appropriate.
11263 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11264 section is not absolute, undefined, or an assembler internal one.
11265 (absolute_section, undefined_section): Always define.
11266 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11267 switch statements into if-else trees.
11268 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11269 SEG_BSS and SEG_DATA.
11271 * as.h (frag_now_fix): New macro.
11272 * symbols.c (colon): Use it.
11274 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11276 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11277 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11278 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11279 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11280 * configure.in: Added mips support for mips-dec-bsd.
11281 * atof-generic.c: Define TRUE and FALSE if not defined.
11283 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11285 * version.c: Bumped version number to 1.93.05.
11287 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11289 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11290 (obj_emit_lineno): Don't need return at end of void function.
11291 (obj_symbol_new_hook): Ditto.
11293 * config/tc-m68k.c: Removed some unused code.
11294 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11296 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11297 offset field is set.
11299 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11301 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11302 ENV64, emit no reloc.
11303 (md_pseudo_table): For ".xword", call s_xword.
11304 (s_xword): New function.
11306 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11307 md_relax_table): Use default zero initialization.
11308 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11309 latter, instead of selecting with preprocessor conditionals.
11311 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11313 * configure.in: recognise all sparclite variants
11315 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11317 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11318 accidentally changed to use subseg_change where it should have
11321 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11323 * expr.c (operand): If character other than comma or newline is a
11324 logical end-of-line character, use the newline case.
11325 From Eric Youngdale:
11326 (operand): Set X_add_number field for floating-point numbers.
11327 (operand): Treat zero byte as end-of-operand.
11329 * configure.in (per-target): Look for with_bfd_assembler option.
11330 For now, only accept "no", until the merge is done.
11332 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11333 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11334 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11335 * read.c: Finish conversion to S_* macros in the VMS only
11336 parts of the program. Add "const" modifier to hex_value.
11337 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11339 * expr.c: Add "const" modifier to hex_value.
11340 * symbols.c: Finish conversion to S_* macros in the VMS only
11341 parts of the program. Add "const" modifier to
11342 md_[long,short]_jump_size. Remove declaration of const_flag
11343 (which will be declared in obj-vms.h).
11344 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11345 Fix arguments to VMS_write_object_file.
11346 * config-gas.com: New file. Script for VMS systems to set up the
11347 configuration to build gas for VMS, and create config.status.
11348 * make-gas.com: Redone to work with new scheme.
11349 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11351 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11352 will swap bytes if needed on a big endian system. Use throughout
11354 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11355 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11356 types of malformed stabs. Change parsing algorithm so that we are
11357 more certain of having all of the information that we need on hand.
11358 * obj-vms.c (final_forward_reference): New function, used to help
11359 resolve the data types of as many struct elements as possible
11360 when some part of the struct is not fully defined by the compiler.
11361 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11363 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11364 as symbols as well in the object file. Look for external functions
11365 that start with "__vt.", and turn them into variables, since the
11366 g++ compiler is incapable of doing this.
11367 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11369 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11370 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11371 have the name of the source file yet.
11372 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11374 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11376 * read.c (s_data): Always use "data_section", since it'll map to
11377 SEG_DATA or SEG_E1 if needed.
11378 (s_lcomm): Likewise with bss_section.
11379 (s_fill): Use memset, not bzero.
11381 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11383 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11384 handling GDB symbol table data.
11386 * config/obj-aout.h (segment_name): Delete definition.
11387 (seg_name): Delete declaration.
11388 * config/obj-bout.h (segment_name, seg_name): Ditto.
11389 * config/obj-vms.h (segment_name, seg_name): Ditto.
11390 * config/obj-coff.h (segment_name): Ditto.
11391 * config/obj-coffbfd.h (segment_name): Ditto.
11393 * Changes for BFD_ASSEMBLER:
11394 * obj.h (obj_crawl_symbol_chain): Declare only if not
11396 (obj_header_append, obj_pre_write_hook): Ditto.
11397 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11398 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11399 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11400 otherwise, use seg_name array.
11401 (seg_name): Declare only if not BFD_ASSEMBLER.
11402 (section_alignment): Declare only if not BFD_ASSEMBLER.
11403 (big_section, reg_section, pass1_section, diff_section,
11404 absent_section, text_section, data_section, bss_section): If
11405 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11406 mapping to segT enum values.
11407 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11408 if these are used or defined, if BFD_ASSEMBLER.
11409 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11410 subseg_new split into two functions.
11411 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11413 * as.h (volatile): Don't define if already defined.
11414 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11416 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11417 declare with format attribute for -Wformat checking.
11419 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11421 * app.c, config/tc-*.c: Don't include read.h, since it is already
11424 * These are based on patches from Minh Tran-le
11425 <mtranle@paris.intellicorp.com>.
11426 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11427 obj_format coffbfd and gas_target i386coff for target.
11428 (i[34]86-*-isc*): New host (uses sysv).
11429 * config/i386aix.mt: Removed (no longer used).
11430 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11431 (MINUS_G): Removed.
11432 (LDFLAGS): Added, defined as -shlib.
11433 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11434 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11435 (DOT_LABEL_PREFIX): Define.
11436 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11437 name rather than L0\001.
11438 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11440 * symbols.c, symbols.h (local_bss_counter): Removed.
11441 * write.c (write_object_file): bss no longer uses
11442 local_bss_counter. Pass correct data and bss size to
11443 VMS_write_object_file.
11444 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11445 argument, rather than using local_bss_counter.
11446 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11447 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11448 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11449 (size_section): Restored sanity check.
11450 (do_relocs_for): Base section address on s_paddr rather than
11451 computing it. Adjust a29k R_IHIHALF special case to account for
11452 section paddr (used to require paddr to be zero). If there are no
11453 reclos, set s_relptr to 0. Set relocation size in object_headers.
11454 (fill_section): Always set s_vaddr here, removing
11455 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11456 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11457 Set STYP_INFO for .comment.
11458 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11459 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11460 (crawl_symbols): Handle 8 character section name correctly. Use
11461 H_{SET,GET}_* macros.
11462 (do_linenos_for): Set lineno size in object_headers.
11463 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11464 set s_vaddr here. If string_byte_count remains 4, set it back to
11465 0, and only write strings out if there are some. Call
11466 fill_section before do_relocs_for and do_linenos_for.
11467 (obj_coff_section): Handle optional quoted second argument giving
11468 section characteristics.
11469 (obj_coff_bss): Added to handle .bss.
11470 (obj_coff_ident): Added to handle .ident (puts string in .comment
11472 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11473 (fixup_mdeps): Change to segment. Call frag_wane after
11475 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11476 adjustment (already happened only for common symbols, but this is
11478 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11479 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11480 (md_pseudo_table): Ignore .optim and .noopt.
11481 (tc_coff_sizemachdep): New function.
11482 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11484 (LOCAL_LABEL): Removed definition.
11485 (DOT_LABEL_PREFIX): Defined.
11487 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11489 * app.c (app_push): Use memcpy, not bcopy.
11490 (do_scrub_next_char): For \", return " not '.
11491 (symbol_chars): Now const.
11493 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11494 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11496 * config/obj-coff.h: Don't use #elif.
11498 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11499 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11501 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11503 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11506 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11508 * app.c (do_scrub_begin): allow single quote strings if so
11511 * config/*z8k*: checkpoint
11513 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11515 * read.c (read_a_source_file): avoid calling xmalloc (0).
11517 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11519 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11521 * Changes to support SCO 3.2v4:
11522 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11523 SEG_BSS, fill with NOP_OPCODE.
11524 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11525 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11526 using ZERO_BASED_SEGMENTS.
11527 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11528 never set segment address for SEG_E2 (.bss) and don't write out
11529 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11530 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11531 definitions, and don't merge tags with non-tags. Check for .bf
11532 rather than just checking whether the second character is b and
11533 the third character is f.
11534 (obj_coff_val): gcc can generate values which we don't handle
11535 correctly; discard information for now, since it only affects the
11536 debugging information.
11537 (tag_find_or_name): Don't insert tags in the symbol table.
11538 (yank_symbols): Don't merge labels.
11539 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11540 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11541 set segment address if ZERO_BASED_SEGMENTS.
11542 (obj_coff_section): Accept and ignore a trailing quoted string, as
11543 used in AT&T i386 syntax.
11544 (fixup_segment): Take segment as argument. On the i386, adjust PC
11545 relative addends by the segment vaddr.
11546 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11547 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11548 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11550 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11552 * config/obj-coffbfd.c: Include libcoff.h.
11554 * version.c: Now version 1.93.
11556 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11558 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11559 power-of-two alignment for .align.
11561 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11562 and leave everything else alone.
11564 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11566 * Makefile.in (as.new): Don't bother saving as.old.
11568 * write.c: Conditionalize on OBJ_VMS, not VMS.
11569 (magic_number_for_object_file): Don't define if OBJ_VMS.
11571 * config/obj-vms.c: Changes for traditional C.
11573 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11575 * config/ho-generic.h (malloc, realloc): Declare.
11577 * Lots of comment/whitespace changes.
11579 * write.h (struct fix): Some fields reordered, narrowed.
11581 * read.c (MASK_CHAR): Define using C types, not magic number.
11583 * as.c, input-file.c: Deleted some unused code.
11585 * app.c, as.h: Doc fix.
11587 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11589 * as.h (xmalloc): Argument is long.
11591 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11593 * doc/as.texinfo: Regrouped documentation of some command-line
11594 options. Updated options documentation for m68k. Some minor
11595 wording/punctuation changes.
11597 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11599 * configure.in: Accept target OS "vms".
11601 * symbols.c: Merged ANSI and non-ANSI function decls, using
11604 * xmalloc.c: Just include as.h, don't bother trying to figure out
11605 other header files.
11607 * strstr.c, strerror.c: Deleted.
11608 * Makefile.in: Deleted references.
11610 * config/tc-ns32k.c: Don't include header file for string
11611 declarations; leave that to ho-*.h.
11613 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11615 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11616 imported from FSF sources.
11618 * messages.c (strerror): Declare unconditionally.
11620 * as.h: Delete alloca and register definitions.
11622 * config/atof-ieee.c (mask): Now const.
11624 * obstack.c, obstack.h: Deleted.
11626 * as.h (flag_readonly_data_in_text): New flag.
11627 * as.c (main): Set it for -R.
11629 * as.h (flag_suppress_warnings): New flag.
11630 * as.c (main): Set it for -W.
11631 * messages.c (as_warn): Check it instead of flagseen['W'].
11633 * as.h (flag_always_generate_output): New flag.
11634 * as.c (main): Set it for -Z.
11636 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11637 * config/tc-a29k.h: Ditto.
11638 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11641 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11643 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11644 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11646 * read.c: Likewise.
11648 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11649 xrealloc from xrealloc.c.
11650 * xrealloc.c: Deleted.
11651 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11653 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11656 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11658 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11659 don't initialize it with NULL.
11661 * config/ho-vax.h (M_VAX): Deleted; was unused.
11663 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11664 New files imported from FSF version, contributed by Eric Youngdale.
11665 * README-vms-dbg, config/vms: Deleted.
11667 * ChangeLog, config/ChangeLog: Merged.
11669 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11672 * input-file.c (input_file_open): Eliminate call to setvbuf.
11673 [USG] (setbuffer): Deleted macro.
11675 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11677 * all files: Whitespace changes for GNU indentation style, done by
11678 GNU `indent'. Some cleanup still needed, especially of comments.
11680 * configure.in: No te-386bsd.h file exists; don't try to use it.
11682 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11684 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11685 could be doing emulation.
11687 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11689 z8000 documentation
11690 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11693 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11695 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11697 * subsegs.h: add extern to segment_info declaration.
11699 * read.h: added extern declarations for comment_chars,
11700 line_comment_chars, and line_separator_chars.
11701 read.c, app.c: removed definitions of comment_chars,
11702 line_comment_chars, and line_separator_chars.
11704 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11705 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11707 (insert_reg): put REGISTER_PREFIX before register names before
11708 putting them in the symbol table.
11709 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11712 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11715 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11716 comment_chars, line_comment_chars and line_seperator_chars
11717 consistently const, and always initialized them. Included read.h.
11719 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11721 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11722 constant will not fit in an immediate field.
11723 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11725 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11727 * obj-coff.c (callj_table): Delete global variable.
11728 (obj_emit_relocations): Define it locally here, and only if
11729 TC_I960 is defined.
11731 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11732 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11734 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11735 with a single set using PARAMS macro.
11737 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11740 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11742 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11743 so widening works consistently.
11745 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11747 * version.c: Put conditional "const" before version_string, not
11748 before dummy function for VMS. Now version 1.91.03.
11750 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11751 printed rep of null character.
11753 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11755 * obj-coffbfd.c (write_object_file): check return value of
11756 bfd_close_all_done.
11758 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11760 * Support for i386-sysv.
11761 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11762 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11763 be used to set them all to zero as was done before.
11764 (fill_section): segment addresses now set in write_object_file.
11765 (fill_section): Don't set STYP_NOLOAD for .bss section.
11766 (fixup_segment): 386 uses strange common symbol format.
11767 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11768 compatibility with SVR3.2 linker.
11769 * configure.in: i386-sysv and i386-sco use coffbfd.
11771 * app.c (do_scrub_next_char): discard whitespace after a label.
11773 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11775 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11776 hosts, use the sysv configuration for solaris2
11778 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11780 fix i960+non-bfd coff bit rot.
11781 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11782 support for C source listings. (obj_coff_endef): look in the right
11783 part of the symbol for the symbol name
11785 * tc-m68k.c (get_num): make it work for all segments, not just the
11788 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11790 * configure.in: recognize i386-*-bsd emulation.
11792 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11794 * configure.in: use the cpu-vendor-os triple for host and target
11796 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11798 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11799 * tc-z8k.c: lots of bug fixes
11801 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11803 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11804 #elif, since it is not supported by old compilers.
11805 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11806 couple of expressions in tc-m68k.c.
11808 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11810 * read.c (cons): If NO_RELOC is defined, use it.
11812 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11814 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11816 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11817 local labels to start with a .) and set REGISTER_PREFIX to %.
11818 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11820 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11822 * messages.c: Comment changes.
11824 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11826 * as.h: Test if __STDC__ is defined only, don't test its value.
11827 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11829 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11831 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11834 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11836 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11837 sections starting from zero, rather than making them consecutive.
11838 This makes subsequent reloc calculations easier, esp if the object
11839 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11840 allocate lcomm in .data rather than in .bss. It seems that some
11841 tools can't cope with a non-zero sized bss before linkage.
11843 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11845 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11846 throughout. That enum no longer means what we thought it meant.
11848 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11849 "-mno-688[58]1" options.
11851 * tc-m68k.c: Added CPU32 support.
11853 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11855 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11857 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11859 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11860 Change LIBDEPS dependence to LIBS.
11862 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11864 * Makefile.in (install): if $(tooldir) exists, install as in
11867 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11869 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11870 .word is < -32768 or > 32767. The -J flag causes the error to be
11871 ignored. This is to catch over-sized switches generated by gcc on
11872 systems which don't support the broken .word hack.
11873 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11874 write.c (fixup_segment): check for signed .word overflow if
11875 WARN_SIGNED_OVERFLOW_WORD.
11877 * write.c (fixup_segment): fixed missing parens in expression
11878 checking for byte or word overflow.
11880 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11881 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11882 WARN_SIGNED_OVERFLOW_WORD.
11884 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11885 expression checking for byte or word overflow.
11887 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11889 Support for i386 coff
11890 * obj-coffbfd.h : added stuff
11891 * tc-i386.c (tc_coff_fix2rtype): new function
11892 * tc-i386.h : new coff defines
11894 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11896 * input-scrub.c (input_scrub_push): call input_file_begin, not
11898 messages.c (as_perror): print ": " between the passed in error and
11899 the strerror, like perror does.
11901 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11903 * Makefile.in: use gas_target instead of modifying target_cpu.
11904 From Steve Chamberlain:
11905 Makefile.in: Handle m68*-*-coff*.
11906 read.c, read.h: add mult argument to s_space
11908 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11909 Motorola and MIT syntax; gas can now assemble either type of
11911 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11912 From Steve Chamberlain:
11913 m68kcoff.mt: for m68k COFF.
11914 obj-coffbfd.c: (fixup_mdeps) added
11915 (size_section) removed bad sanity check
11916 (fill_section) added rs_machine_dependent case
11917 (write_object_file) call fixup_mdeps
11918 (fixup_segment) set fx_subsy to 0.
11919 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11921 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11924 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11926 * Makefile.in (LIBS): Include opcode library.
11928 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11930 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11931 including zero are accepted, pass +0.0.
11933 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11935 * Makefile.in: map "as" through program_transform_name when
11938 * doc/Makefile.in: map "as" through program_transform_name when
11941 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11943 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11945 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11947 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11948 tc-i960.c (md_ri_to_chars): Always output bout object file in
11949 little endian byte order (used to use endianness of host).
11951 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11953 * config/tc-m68k.c (init_table): Now const. Always include 68851
11954 data, so that "bc" is available to 68040 cache instructions.
11955 Added "tt0", "tt1", and 68ec030 variants.
11956 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11957 (enum _register): Added TT0, TT1.
11958 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11959 line number correctly in "internal error" messages. Don't print
11960 architecture-mismatch message for operand errors.
11962 From Colin Smith (colin@wrs.com):
11963 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11964 than install_operand.
11966 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11968 * listing.c (buffer_line): rewind to the start of include
11969 files, they might be included twice.
11971 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11973 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11975 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11976 one element of a family.
11978 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11980 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11981 so that we can assemble hand-written libgcc code.
11983 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11985 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11986 has already been formatted (but may still contain %-characters).
11987 (as_bad): Likewise.
11989 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11991 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11992 written with indirection on the last two operands, which can be
11993 either data or address registers. Added a new operand type 'r'
11994 which accepts either register type. Added '(' to notend stuff in
11995 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11997 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11999 * as.h (enum _relax_state): Start off at one, not zero, to better
12000 catch uninitialized-variable errors.
12001 (linkrelax): Declare new variable.
12003 * messages.c (warning_count, error_count): Default initializer is
12006 * write.c: Merged some declarations, using PARMS macro.
12007 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
12008 data_last_frag): No longer static.
12009 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
12010 defined, call it. Change segments before calling fixup_segment.
12011 (relax_align): If linkrelax, provide extra padding.
12013 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
12014 their not having symbols associated.
12016 * tc-i960.c (norelax, instrument_branches): Default initializer is
12018 (linkrelax): Delete variable definition.
12019 (mem_fmt): Call fix_new with NO_RELOC.
12020 (tc_bout_fix_to_chars): Handle alignment relocs.
12021 (i960_handle_align): New function.
12022 * tc-i960.h (linkrelax): Delete declaration.
12023 (HANDLE_ALIGN): New macro; calls i960_handle_align.
12024 (NEED_FX_R_TYPE, NO_RELOC): New macros.
12026 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
12028 * config/sparc.mt: New file. Grab sparc opcode table from bfd
12031 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
12033 * Makefile.in: always create installation directories. Removed
12034 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
12035 FLAGS_TO_PASS to recursive makes.
12037 * doc/Makefile.in: always create installation directories.
12039 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12041 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
12042 being used with args swapped, causing occasional lossage when
12043 refilling buffers after an include file.
12045 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
12047 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
12048 version. Discard bogus DONTDEF version.
12049 (as_warn, as_bad, as_fatal): Likewise.
12051 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
12053 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
12054 selected architecture, print a message saying so and listing what
12055 processors support it, rather than saying "operands mismatch".
12057 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
12059 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
12061 * config/ho-rs6000.h (M_RS6000): Don't define it.
12062 (free): Declare it.
12063 (BROKEN_ASSERT): Define it if not __STDC__.
12065 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
12067 * sparc.mt: New file.
12069 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
12071 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
12072 if TN_SUN3; otherwise align to 2**N-byte bounary.
12074 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12076 * read.c (s_fill): make the .fill size clamped error a warn and
12077 fix bug where 0's were always placed.
12079 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
12080 two bytes of any constant with 0xff:
12082 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12084 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
12085 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
12087 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
12089 * tc-m68k.c (try_index): Error if index scaling specified and
12090 assembling for an older CPU than a 68020.
12092 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
12094 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
12095 fx_offset into account.
12097 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
12099 * configure.in (mips host): Accept "ultrix" with version number.
12101 * expr.c (floating_constant): Separate "=-" to avoid confusing
12102 ancient or broken compilers.
12104 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
12105 processor/opcode mismatch, so reword the error message.
12106 (md_assemble): If no CPU has been set (even if FPU/PMMU
12107 characteristics have been), default to 68020. Don't need extra
12108 quotes around error string.
12110 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12112 * read.c (potable): Revert sac's incorrect change made Jul 13.
12113 Align really is supposed to be ptwo not nbytes.
12115 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12117 * Makefile.in: _Do_ include libiberty. (from sef)
12119 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
12121 * expr.c (integer_constant): Handle "0f" and "0b" label references
12124 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12126 * write.c (fixup_segment): if relaxing, don't do anything.
12127 * config/obj-bout.[ch] : maintain the a_relaxable file header info
12128 * config/tc-i960.c: new option -linkrelax
12130 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12132 * expr.c (expr): allow SEG_BSS in expressions
12133 * read.c (potable): align should be nbytes, not ptwo!
12134 * write.c (write_object_file): extra glue for new bss attributes
12135 (relax_segment): SEG_BSS is ok now
12136 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12138 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
12140 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12142 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12144 * configure.in: recognize m680x0 as having sun3 emulation mode for
12145 vxworks environment.
12148 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12150 * Makefile.in: Add program_suffix (parallel to program_prefix)
12152 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12154 * app.c (process_escape): new function to handle escapes the right
12155 way, (do_scrub_next_char): use new function
12156 * cond.c (s_ifdef): do ifdef/ifndef right
12157 * read.c (s_fill): make the , expressions optional like the doc
12159 * config/tc-h8300.[ch]: better warnings
12161 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12163 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12166 * write.c (write_object_file): various changes to handle data in
12167 the BSS segment in much the same was as stuff in the DATA segment.
12169 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12170 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12171 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12172 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12175 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12177 * expr.c(expr): allow SEG_REGISTER in expressions.
12178 * read.c(pseudo_set): register expressions can be the source of a
12180 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12181 goto SEG_TEXT (if a.out)
12182 * write.c (write_object_file): If a.out don't use the old way for
12184 * config/obj-a.out (s_sect): complain if the user tries to use a
12185 subsegment with a value which might interfere with out -R hackery.
12186 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12187 rather than use ugly if tree. (init_regtable): insert register
12188 names into symbol table.
12190 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
12192 * write.c (write_object_file): keep the fix_tail clean, which
12193 fixes a bug in -R where relocations were being lost.
12195 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12197 * configure.in: recognize m680x0 as having sun3 emulation mode for
12198 vxworks environment.
12200 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
12202 * configure.in: recognize m680x0 as an m68k
12204 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12206 * configure.in: Recognize sparclite as a sparc variant.
12208 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
12211 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12213 * config/tc-a29k.c: lint
12214 * listing.c, expr.c: patches from Andrew Smith
12216 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12218 * doc/Makefile.in: use m4 rather than gm4.
12220 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12222 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12223 calc the base of relocs correctly.
12224 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12226 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12228 * as.c, write.c: use -K rather than -k for the broken word warning
12231 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12233 * Makefile.in: do not print recursion lines.
12235 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12237 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12239 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12241 * write.c (write_object_file): For b.out format, round up section
12242 start addresses to match required alignment.
12244 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12246 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12247 where gcc looks for it.
12249 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12251 * Makefile.in: Changed some lines to be less confusing for some
12254 * input-file.c: Conditionalize on _IOFBF, not VMS.
12256 * read.c, write.c: Change a series of ifdef/elif to
12257 ifdef/else/ifdef etc.
12259 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12261 * symbols.c (fb_label_init): fix sizeof to memset.
12263 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12265 * Makefile.in: install the man page.
12267 * Makefile.in: pass down MAKEINFO explicitly on info.
12269 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12271 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12273 * flonum-const.c: renamed flonum-konst.c to stop dos name
12276 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12278 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12279 tc-m68k.h to te-sun3.h.
12281 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12283 * configure.in: vxworks68 gets te-sun3.h.
12285 * expr.c: remove limitation that local_labels_dollar or
12286 local_labels_fb must be < 10.
12288 * symbols.c: remove local_labels_dollar, replace with a function
12289 interface for a sparse array. All users adjusted.
12291 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12293 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12295 * doc/Makefile.in: commented out line for building as-all.texinfo.
12298 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12300 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12302 * Makefile.in: added check target.
12304 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12306 * Makefile.in: added tooldir and program_prefix.
12308 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12310 * write.{c,h} (fix_new): Make these declarations consistent.
12312 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12314 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12317 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12319 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12321 * expr.c (operand): if can't work out what sort of operand it is,
12322 then look through FLT_CHARS for a hint.
12324 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12326 * Makefile.in, configure.in: removed traces of namesubdir,
12327 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12328 copyrights to '92, changed some from Cygnus to FSF.
12330 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12331 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12332 copyrights to '92, changed some from Cygnus to FSF.
12334 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12336 * expr.c: If an expression is single comma, then return with
12337 SEG_ABSENT rather than an error - since the sparc front end does
12338 really strange things with things like fbge,a
12340 * as.h: include bfd.h if using many sections
12341 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12342 local labels didn't work.
12343 * listing.c (list_symbol_table): don't core dump when there's no
12345 * write.c, write.h: call fix_new with the right number of args on
12347 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12350 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12352 * app.c: MRI compatibility - allow single quote to start a string.
12353 * as.c: fix typo recently introduced.
12354 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12355 * expr.c: Much rewriting, to accomodate MRI syntax for
12356 expressions. Also easier to read now.
12357 * listing.c: Put back defuns
12358 * read.c: modified to accept MRI syntax, put back listing pseudo
12359 ops so that an assembler built with NO_LISTING ignores list ops
12361 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12362 machine is a SPARC or a 29K.
12363 * config/obj-aout.c: added s_sect pseudo op
12364 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12365 fill in the timestamp.
12366 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12367 anymore, define all the relocs which the tc-<x> bit will use so we
12368 can translate from them to the coff types.
12369 * config/tc-a29k.c: reloc_type isn't ane enum any more
12370 * config/tc-m68k.c: Added NO_RELOC definition.
12372 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12374 * Makefile.in: put header files before C source for TAGS; remove
12375 references to non-existent syscalls.h.
12377 * read.c, write.c subsegs.c: back out the .bss changes.
12379 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12381 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12383 * a.out.h: removed.
12385 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12387 * symbols.c (local_label_name): symbols now start with ^A.
12389 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12390 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12391 generate these sections. .align: will use NOP_OPCODE or 0
12392 for padding. This is just for being nice to the
12395 * expr.c (operand): changed to generate local label "\001L0"
12396 starting with a ^A so that it is recognized as a local label.
12398 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12400 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12401 i/o opcodes - inb, inw, outb and outw. string manipulation with
12402 att syntax - scmp, slod, smov, ssca, ssto.
12404 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12405 to just after .file .
12407 In obj_crawl_symbol_chain() where it tries to put the external
12408 symbols apart, with the condition:
12409 (!S_IS_DEFINED(symbolP) &&
12410 !S_IS_DEBUG(symbolP) &&
12411 !SF_GET_STATICS(symbolP))
12412 it was moving too many symbols out. So I switch it back to the
12414 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12416 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12417 so that we don't use the F_RELFLG which make the linker complain
12418 that somebody has stripped the relocation info.
12420 Also, the AIX ld program require that the relocation table
12421 is sorted by r_vaddr like the standard ATT assembler does.
12423 [he also changed the sizeof(struct ...)'s into the coff
12424 style FOOSZ macros. I'm not sure this is right, but I can't
12425 remember why. xoxorich.]
12427 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12429 * Makefile.in, configure.in, doc: use the doc. Build it, install
12432 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12434 * read.c: white space and comments only.
12436 * configure.in: use the new atof-ns32.c for ns32k.
12438 * write.c: comment change only.
12440 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12441 aren't yet integrated.
12443 * tc-i860.[hc]: blew off the dust. Something must still be done
12444 about conflicting relocation types.
12446 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12449 * tc-i960.c, tc-sparc.c: white space and comments only.
12451 * tc-a29k.h: delete duplicate macro definition.
12453 * new file atof-ns32k.c copied from hack's last unreleased gas.
12455 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12457 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12460 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12461 ChangeLog's prior to this are sketchy at best. I have logs.
12462 They just aren't ChangeLogs.