1 Fri Sep 22 16:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3 * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of
4 strings and relocations they represent. Add @br{,n}taken for
5 branch taken/not taken support.
6 (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support.
8 Thu Sep 21 21:10:17 1995 Michael Meissner <meissner@cygnus.com>
10 * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only
11 sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE.
13 Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian@cygnus.com>
15 * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression.
16 * expr.c (expr): Account for new operatorT values in know
19 * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation
22 Thu Sep 21 14:11:49 1995 Michael Meissner <meissner@cygnus.com>
24 * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits
25 to set in the ELF header.
26 (md_parse_option): Add support for -mrelocatable-lib. Make both
27 -mrelocatable and -mrelocatable-lib set ppc_flags.
28 (md_begin): Set ELF flags with ppc_flags.
30 Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian@cygnus.com>
32 * Makefile.in (maintainer-clean): New target, synonym for
33 realclean. Add GNU standard maintainer-clean echos.
34 * doc/Makefile.in (maintainer-clean): New target, synonym for
37 Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
39 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'.
41 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
42 Replace 'P' with '0', '1', and '2'.
44 * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
45 and rightstop to not be const.
46 (parse_mri_control_expression): Likewise.
47 (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
48 the operand, not m68k_reg_parse.
49 (s_mri_if): In MRI mode, stop at the first '*'.
50 (s_mri_while): Likewise.
51 (s_mri_else): In MRI mode, ignore trailing characters.
52 (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
53 (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
54 * config/m68k-parse.y: Revert yesterday's change.
55 * config/m68k-parse.h: Revert yesterday's change.
57 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
60 and rightstart to not be const.
61 (parse_mri_control_expression): Likewise.
62 (build_mri_control_operand): Likewise. If the left side of the
63 comparison is a register, and the right side is not, swap the two
65 * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
66 * config/m68k-parse.h (m68k_reg_parse): Declare.
68 * read.c (mri_comment_field): New function.
69 (mri_comment_end): New function.
70 (s_align_bytes): Use mri_comment_field.
71 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
72 (s_float_space, s_struct): Likewise.
73 (s_space): Use mri_comment_field rather than doing it by hand.
74 (cons_worker, equals): Likewise.
75 (s_end): Ignore comments starting with '*' or '!'.
76 * read.h (mri_comment_field): Declare.
77 (mri_comment_end): Declare.
78 * cond.c (s_if): Use mri_comment_field.
79 * config/tc-m68k.c (s_chip, s_reg): Likewise.
81 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
83 * config/obj-coff.c (fixup_segment): Likewise. Permit negative
85 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
87 (tc_gen_reloc): If fx_tcbit is set, abort.
88 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
91 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
93 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
95 * configure.in (mips-dec-netbsd*): New target.
98 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
100 * configure.in: Set endian to little for mips-*-ultrix*.
101 * configure: Rebuild.
103 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
105 * expr.c (current_location): New static function. Handle magic
106 symbol `.'; in absolute section, return a constant.
107 (operand): Call current_location for '.' and '$', instead of doing
108 it inline. In MRI mode, call current_location for '*'.
110 Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
112 * config/tc-m68k.c: Change some "CONST" references to "const".
114 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
116 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
118 * config/obj-vms.c (VMS_stab_parse): simplify first loop;
119 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
120 S_GET_NAME when updating symbol name.
121 (local_symbols_DST): first prefix/postfix typo from July 21st.
122 [plus comment reformatting --kr]
124 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
126 * Makefile.in (EXPECT): New variable.
127 (CHECKFLAGS): Remove.
128 (site.exp): New target.
129 (check): Rewrite to invoke runtest directly, rather than recurring
131 (clean-here): Remove testsuite directory.
132 (clean, distclean): Don't recur into testsuite.
133 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
134 * configure: Rebuild.
136 * write.c (relax_and_size_seg): Change to the segment we are
137 relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
138 wants to call fix_new.
139 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
140 segment of the symbol is the current segment, not just in
142 (md_convert_frag_1): Don't call subseg_change.
143 (md_estimate_size_before_relax): Likewise.
145 Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
147 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
150 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
152 * doc/configure.in: Remove unused file.
154 * app.c (do_scrub_chars): Grab all available spaces at start of
155 line before preserving a single space. Remove state == 0 test
156 which will never succeed.
157 * macro.c (macro_expand_body): Delete local variables from the
159 (macro_expand): In MRI mode, stop when whitespace is seen in the
162 * sb.c: Include "libiberty.h".
163 * macro.c: Likewise. Also include <stdlib.h> if it exists.
165 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
167 * app.c (do_scrub_chars): In MRI mode, keep a space before a
168 possible comment character.
169 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
170 an instruction which takes no operands.
172 * Makefile.in (install): Don't install gasp in $(tooldir).
174 * config/tc-mips.c (macro): Handle a non zero base register for
177 * gasp.c (show_usage): Put program_name argument in first fprintf,
180 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
182 * expr.c (operand): Handle 08 and 09 in MRI mode.
183 * macro.c (ISSEP): Remove duplicated `"' character.
184 (get_any_string): Copy some characters for which ISSEP is true:
185 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
186 * read.c (s_space): In MRI mode, the expressions stop at the first
188 (cons_worker): In MRI mode, restore the terminating character at
189 the end of the function.
191 * read.c (cons_worker): Don't use #elif; old compilers don't
194 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
196 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
197 at newline characters. In MRI mode, always keep spaces in the
198 operands field. In MRI mode, treat a line comment character as a
199 regular comment character following a space.
200 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
201 looking for special pseudo-ops.
202 * read.c (cons_worker): In MRI mode, the expressions stop at the
203 first unquoted space.
207 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
209 * config/tc-sh.c (get_operands): Read third arg if it exists.
211 (get_specific, case F_FR0): Add.
214 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
216 * config/tc-sh.c (get_specific): Delete arg_to_test.
217 (md_assemble): Increase operand array from 2 to 3.
219 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
221 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
222 (md_begin): Use 0/1 instead of TRUE/FALSE.
223 (md_show_usage): Break up long format string for the benefit
225 * config/tc-m68k.c (md_show_usage): Ditto.
226 * gasp.c (show_usage): Ditto.
227 * macro.c (check_macro): Cast result of hash_find.
229 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
231 * configure.in: When testing for a free() declaration in system
232 header files, cast the address to a function pointer, not to an
235 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
236 is defined. Don't initialize fx_bsr. Verify that fx_size field
237 is wide enough to hold stored value.
238 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
239 that is defined, otherwise omit it. Delete fx_bsr. Change
240 fx_size to unsigned char.
241 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
243 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
245 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
247 * config/tc-i860.c (md_apply_fix): Delete code for checking
248 fx_im_disp, and for handling non-zero values, since it never gets
249 set after being initialized to zero.
251 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
252 only tc-* files actually using it need that much.
254 NS32K changes from Ian Dall:
255 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
256 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
257 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
259 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
261 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
264 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
266 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
267 Add support for "-mcpu=vr4300" as processor identifier.
269 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
271 * write.c (fixup_segment): Remove change of 29th.
272 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
274 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
276 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
277 looking at outer displacement. Don't set the postindex bit if the
278 index suppress bit is set (for memory indirect addressing mode).
280 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
282 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
284 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
286 * app.c (do_scrub_chars): Free saved_input when the from buffer
287 exactly fills the to buffer.
289 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
291 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
292 (sparc_ip): Call them for asi, membar, and prefetch parsing.
294 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
296 * config/tc-sparc.c (membar_masks): Deleted.
297 (sparc_ip): Clean up ASI and membar support.
299 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
301 * read.c (potable): Rva is new entry.
302 (cons_worker): New, split from cons. Handles rva.
303 (cons, s_rva): Call cons_worker.
304 * read.h (s_rva): New declaration.
305 * write.c (fixup_segment): Don't throw away rva relocs.
306 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
307 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
308 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
309 (TC_RVA_RELOC): New definition.
311 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
313 * config/tc-arm.c (do_swi): Allow optional leading '#'.
315 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
317 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
319 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
322 * config/te-delta.h: Include obj-format.h.
323 * config/te-sco386.h: Likewise.
324 * config/te-sysv32.h: Likewise.
326 * app.c (scrub_file): Remove.
327 (scrub_from_file, scrub_to_file): Remove.
328 (scrub_string, scrub_last_string): Remove.
329 (scrub_from_string, scrub_to_string): Remove.
330 (saved_input, saved_input_len): New static variables.
331 (struct app_saved): Remove scrub_string, scrub_last_string, and
332 scrub_file fields. Add saved_input and saved_input_len fields.
333 (app_push): Adjust saved fields for changes in struct app_save.
334 Initialize state and saved_input.
335 (app_pop): Adjust saved fields for changes in struct app_save.
336 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
337 process a buffer at a time rather than a character at a time.
338 (main, as_warn): Remove obsolete testing code.
339 * as.h (do_scrub_next_char): Don't declare.
340 (do_scrub_chars): Declare.
341 (scrub_from_file, scrub_from_string): Don't declare.
342 (scrub_to_file, scrub_to_string): Don't declare.
343 * input-file.c (input_file_get): New static function.
344 (input_file_give_next_buffer): Call do_scrub_chars rather than
346 * read.c (scrub_string, scrub_string_end): New static variables.
347 (scrub_from_string): New static function.
348 (read_a_source_file): Call do_scrub_chars rather than
351 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
353 * gasp.c (as_abort): New function.
354 * sb.c (sb_build): Revert yesterday's patch.
356 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
357 Just link against libiberty, not against $(LIBS).
359 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
361 * sb.c (sb_build): Undefine abort before calling it, since gasp
362 does not provide as_abort.
364 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
366 * config/tc-ppc.c (set_target_endian): New static to say whether
367 we've initialized target_big_endian or not.
368 (md_parse_option): Set set_target_endian if we set the variable
370 (md_begin): Only set target_big_endian if !set_target_endian.
372 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
374 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
376 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
378 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
379 VMS_TBT_Source_Lines): Make traceback info be robust enough to
380 handle huge source files.
381 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
382 support so that actual object file output is clearer.
383 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
384 Replace static variables with automatic ones.
386 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
388 * config/obj-vms.c (Module_Name): new file scope variable.
389 (VMS_TBT_Module_Begin): use it instead of local variable.
390 (Write_VMS_MHD_Records): ditto; assign its value here.
391 (Write_VMS_EOM_Record): second argument has type valueT.
392 (VMS_Initialized_Data_Size): simplify search loop; return
393 type is offsetT; second argument is unsigned.
395 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
397 * messages.c (as_perror): Use xstrerror instead of strerror.
399 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
401 * as.c (parse_args): Accept --defsym SYM=VALUE.
402 * doc/as.texinfo, doc/as.1: Document --defsym.
404 * read.c (read_a_source_file): In MRI mode, don't end the
405 statement inside a quotation.
406 (s_space): Don't warn about a zero repeat count in MRI mode.
407 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
408 parentheses inside quotes.
409 (md_assemble): In MRI mode, anything after the operands field is a
411 (parse_mri_control_operand): Adjust start and stop to remove
413 (s_mri_for): Likewise.
415 * cond.c (s_ifdef): Restore the character after the symbol name,
416 in case it is a newline.
417 (s_if): If ignoring the current tree, don't try to parse the
420 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
421 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
423 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
424 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
427 Add support for macros.
428 * as.c: Include sb.h and macro.h.
429 (max_macro_next): New global variable.
430 (main): Call macro_init.
431 (macro_expr): New static function.
432 * as.h (max_macro_nest): Declare.
433 * read.c (line_label): Rename from mri_line_label. Change all
435 (potable): Add exitm, irp, irpc, macro, mexit, rept.
436 (read_a_source_file): Always clear line_label at the start of a
437 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
438 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
439 equ val. Set line_label when calling colon. In MRI mode, a
440 leading '.' does not imply a pseudo-op. Check for macro expansion
441 before calling md_assemble.
442 (s_irp): New function.
443 (get_line_sb): New static function.
444 (s_macro): New function.
445 (s_mexit): New function.
446 (s_rept): New function.
447 * read.h (line_label): Rename from mri_line_label.
448 (s_irp, s_rept): Declare.
449 (s_macro, s_mexit): Declare.
450 * input-scrub.c: Include sb.h.
451 (sb_index, from_sb): New static variables.
452 (macro_nest): New static variable.
453 (struct input_save): Add sb_index and from_sb fields. Change
454 next_saved_file field to be struct input_save *.
455 (next_saved_file): Changed to be struct input_save *.
456 (input_scrub_push): Change to return type struct input_save *.
457 Save sb_index and from_sb.
458 (input_scrub_pop): Change parameter type to struct input_save *.
459 Restore sb_index and from_sb.
460 (input_scrub_include_sb): New function.
461 (input_scrub_next_buffer): Handle reading from from_sb.
462 (bump_line_counters): Only increment lines if not using from_sb.
463 * config/tc-m68k.c (opt_table): Add nest.
464 (opt_nest): New static function.
465 * gasp.c: Include sb.h and macro.h. Move all sb related functions
466 and definitions to sb.h and sb.c. Move all macro related
467 functions and definitions to macro.h and macro.c.
468 * sb.h, sb.c: New files, extracted from gasp.c.
469 * macro.h, macro.c: Likewise.
470 * Makefile.in (OBJS): Add sb.o and macro.o
472 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
473 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
474 (gasp.o): Depend upon sb.h and macro.h.
476 (macro.o): New target.
477 (as.o): Depend upon sb.h and macro.h.
478 (input-scrub.o): Depend upon sb.h.
479 (read.o): Depend upon sb.h and macro.h.
481 * cond.c (get_mri_string): New static function.
482 (s_ifc): New function.
483 * read.c (potable): Add ifc and ifnc.
484 * read.h (s_ifc): Declare.
486 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
489 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
491 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
492 constant expressions.
494 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
496 * config/tc-arm.c (md_reloc_size): Add const to declaration.
498 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
500 * read.c (s_include): In MRI mode, don't expect quotes around the
502 * listing.c (listing_title): Don't require the title to be quoted.
504 * gasp.c (include_print_where_line): Always subtract 1 from
505 linecount before printing it.
506 (process_file): In MRI mode, lines beginning with '*' or '!' are
508 (do_reg): In MRI mode, don't require parentheses.
509 (do_include): In MRI mode, don't requires quotes. If the file can
510 not be found in the include path, try opening it in the current
511 directory. Print the file name correctly in the error message.
512 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
513 (main): Set comment_char to ';' when entering MRI mode.
515 * config/tc-m68k.c: Include subsegs.h.
516 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
517 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
519 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
520 BFD_RELOC_16 and BFD_RELOC_32 relocs.
522 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
524 * as.h (alloca): Use void* declaration on HP/UX.
526 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
528 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
529 to WPLT30 for an undefined or external symbol. Don't consider
530 PC10 or PC22 to be a PC relative reloc when choosing between
531 fx_addnumber and fx_offset.
533 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
534 number_to_chars_bigendian.
535 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
537 * expr.c (operand): Add support for .startof. and .sizeof. by
538 using magic symbol names which the linker will recognize
540 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
543 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
545 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
546 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
547 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
548 for.l, endf, repeat, until, until.b, until.w, until.l, while,
549 while.b, while.w, while.l, endw.
550 (enum mri_control_type): Define.
551 (struct mri_control_info): Define.
552 (mri_control_stack): New static variable.
553 (mri_control_index): New static variable.
554 (mri_control_label): New static function.
555 (push_mri_control, pop_mri_control): New static functions.
556 (parse_mri_condition): New static function.
557 (parse_mri_control_operand): New static function.
558 (swap_mri_condition, reverse_mri_condition): New static functions.
559 (build_mri_control_operand): New static function.
560 (parse_mri_control_expression): New static function.
561 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
562 (s_mri_break, s_mri_next): New static functions.
563 (s_mri_for, s_mri_endf): New static functions.
564 (s_mri_repeat, s_mri_until): New static functions.
565 (s_mri_while, s_mri_endw): New static functions.
566 * gasp.c (mrikinfo): Remove IF.
567 * expr.c (get_symbol_end): Accept \001 as part of a name.
569 * symbols.c (colon): Change parameter to const char *.
570 * symbols.h (colon): Update declaration.
572 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
574 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
575 way. Reformat and reindent that code to GNU standards.
576 (BFD_FAST_SECTION_FILL): Don't define.
578 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
580 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
583 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
585 * gasp.c (do_align, get_any_string): Mark as static.
586 (do_assigna, do_assignc, new_file): Likewise.
588 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
589 confusion with macro op.
591 * gasp.c (strip_comments): Comment out; it's not used.
592 (do_end): Add parameter. In MRI mode, print it out.
593 (do_irp): New static function.
594 (sub_actual): Change parameter m to formal_hash, changing type
595 from macro_entryh * to hash_table *.
596 (macro_expand_body): New static function, broken out of
598 (macro_expand): Call macro_expand_body.
599 (K_*): Fully parenthesize.
600 (K_IRP, K_IRPC): Define.
601 (mrikinfo): Add IRP and IRPC.
602 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
603 line to do_end. Handle K_IRP and K_IRPC.
605 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
606 don't do anything with the option.
608 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
610 * frags.c (frag_align): Handle absolute_section.
611 * write.c (record_alignment): Likewise.
613 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
616 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
618 * config/tc-hppa.c (md_pseudo_table): Add entries for
619 "begin_brtab" and "end_brtab" pseudo-ops.
620 (pa_brtab): New function.
621 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
622 (hppa_force_relocation): Force relocations for BRTAB fixups
623 when OBJ_SOM is defined.
625 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
627 * Makefile.in (TE_OBJS): Add empty definition.
629 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
631 * gasp.c (change_base): Don't treat ' specially in MRI mode.
632 (process_file): Don't warn about missing END in MRI mode.
633 (do_if): New static function.
634 (get_mri_string, do_ifc): New static functions.
635 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
636 (do_aendr): Change error message in MRI mode.
637 (do_arepeat): Use REPT/ENDR in MRI mode.
638 (do_formals): In MRI mode, add special NARG formal.
639 (macro_expand): Various changes for MRI mode: permit a qualifier
640 on the macro name; set special NARG formal; permit unnamed
641 positional arguments; use && to concatenate named parameters;
642 permit \d to specify an unnamed parameter; permit named parameters
643 to not start with \; use == to see if a parameter exists.
644 (getstring): In MRI mode, allow <> to quote a string.
645 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
646 (K_IFC, K_IFNC): Define.
647 (struct keyword): Name structure used in kinfo array.
648 (mrikinfo): New static array.
649 (process_pseudo_op): Don't require leading '.' in MRI mode.
650 Handle new MRI pseudo-op definitions.
651 (add_keyword): New static function, broken out of process_init.
652 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
653 (long_options): Add "mri".
654 (show_usage): Mention -M/--mri.
655 (main): Call process_init after processing arguments. Handle -M.
656 * doc/gasp.texi: Document -M/--mri.
658 * gasp.c: Include ansidecl.h. Make all local functions static.
659 Add prototypes for all static functions.
660 (mri): New global variable.
661 (sb_add_char): Change parameter c from char to int.
662 (sb_add_string): Make parameter s into a const pointer.
663 (sb_add_buffer): Likewise.
664 (checkconst): Change parameter op from char to int.
665 (exp_get_abs): Make parameter emsg into a const pointer.
666 (do_res): Change parameter type from char to int.
667 (buffer_and_nest): Make parameters from and to into const
669 (do_sdata): Change parameter type from char to int.
670 (new_file): Make parameter name into a const pointer.
671 (do_define): Make parameter string into a const pointer.
673 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
674 number_to_chars_bigendian.
675 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
677 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
679 * write.h (struct fix): Add new field fx_no_overflow.
681 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
682 complain if the addend is too large.
684 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
685 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
687 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
689 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
690 setting section flags.
692 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
694 * doc/as.texinfo: Add documentation for MRI compatibility mode.
695 * doc/as.1: Likewise.
697 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
698 iword rather than expr8 and expr16. When recognizing 'M', use
699 issbyte rather than expr8. When recognizing 'Q' and 't', just
700 check for O_constant rather than using expr8.
701 * config/m68k-parse.h (expr8, expr16): Don't define.
702 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
705 * read.c (potable): Add spc, ttl, xcom, xref.
706 (s_mri_sect): New function.
707 * read.h (s_mri_sect): Declare.
708 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
709 mode, call s_mri_sect.
710 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
711 of ifndef BFD_ASSEMBLER.
712 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
714 (obj_elf_section): In MRI mode, call s_mri_sect.
715 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
716 (struct save_opts): Define.
717 (save_stack): New static variable.
718 (s_save, s_restore): New static functions.
720 * read.c (s_set): Remove unused local ptr.
721 (hex_float): Check target_big_endian.
722 (equals): Remove unused local p.
724 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
725 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
726 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
727 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
728 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
729 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
730 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
731 * config/tc-sh.c (little): Set target_big_endian.
732 (md_begin): Likewise.
733 (md_parse_option): Likewise.
734 (build_relax): Check target_big_endian rather than shl.
735 (build_Mytes, md_atof): Likewise.
736 (md_convert_frag, md_apply_fix): Likewise.
737 (md_number_to_chars): Likewise.
739 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
741 * config/tc-m68k.c (m68k_abspcadd): New static variable.
742 (m68k_quick): New static variable.
743 (m68k_rel32): New static variable.
744 (md_pseudo_table): Add opt and reg.
745 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
746 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
747 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
748 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
749 In MRI mode, change unsized branch aliases to be variable sized.
750 (struct opt_action): Define.
752 (s_opt): New static function.
753 (skip_to_comma): New static function.
754 (opt_chip): New static function.
755 (opt_list): New static function.
756 (opt_list_symbols): New static function.
757 (s_reg): New static function.
758 * as.h (flag_keep_locals): Change from unsigned char to int.
759 (flag_no_warnings): Likewise.
761 * read.c (mri_line_label): Make non-static.
762 (potable): Add nopage, page, plen.
763 (s_org): Error if in MRI mode.
764 * read.h (mri_line_label): Declare.
765 * listing.c (listing_nopage): New function.
766 * listing.h (listing_nopage): Declare.
768 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
771 * write.c (adjust_reloc_syms): Check that symbol is not NULL
772 before checking sy_mri_common.
773 (fixup_segment): Likewise.
774 * config/obj-coff.c (fixup_segment): Likewise.
776 * read.c (abs_section_offset): New global variable.
777 (potable): Add offset, struct.
778 (do_org): New static function; handle changing the origin in the
783 (s_space): In absolute_section, just increase abs_section_offset.
784 (s_struct): New function.
785 (emit_expr): Handle absolute_section specially.
786 * read.h (abs_section_offset): Declare.
788 * frags.c (frag_more): Warn if in absolute_section.
789 (frag_now_fix): In absolute_section, return abs_section_offset.
790 * subsegs.c (subseg_change): If switching to absolute_section,
791 just set now_seg and now_subseg.
792 (subseg_set_rest): Special handling when switching to or from
795 * config/tc-m68k.c (m68k_float_copnum): New static variable.
796 (md_pseudo_table): Add fopt and mask2.
797 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
798 coprocessor register to use. In case 'I' when checking operands,
799 correct coprocessor register numbers. In case 'I' when setting
800 operands, don't add 1.
801 (s_fopt): New static function.
802 * config/m68k-parse.h (COPNUM): Don't define.
804 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
805 Change if to pass O_ne to s_if.
806 (read_a_source_file): Don't define an label without a colon if
807 ignore_input returns true.
808 * cond.c (s_if): Treat argument as an operatorT describing how to
809 compare the argument against zero.
810 (ignore_input): Don't require an initial dot in MRI mode, or if
811 NO_PSEUDO_DOT is defined.
813 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
814 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
816 (read_a_source_file): If pseudo-op handler is s_end, quit
818 (s_end): New function.
819 (s_fail): New function.
820 (s_float_space): New function.
821 (hex_float): New static function.
822 (float_cons): Use hex_float.
823 * read.h (s_fail): Declare.
824 (s_float_space): Declare.
825 * cond.c (s_end): Remove.
826 * listing.c (listing_psize): Treat argument as indicating whether
827 a height is expected.
829 * read.c (mri_pending_align): New static variable.
830 (read_a_source_file): Handle mri_pending_align.
831 (cons): Set mri_pending_align if appropriate.
833 * configure.in: Move random special target handling before
835 * configure: Rebuild.
837 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
839 * configure.in: Consistently use ${target_cpu_type} rather than
840 ${cpu_type} after the loop.
841 * configure: Rebuild.
842 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
845 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
847 * expr.h (operatorT): Remove comma after last enumerator value.
849 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
851 * as.h (alloca): If __STDC__, declare void* instead of char*.
853 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
855 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
856 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
858 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
859 output buffer--just in case--before closing the file.
861 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
864 68ec020, 68ec030, 68ec040, and 68330.
865 (md_pseudo_table): Add chip and comline.
866 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
867 against architectures.
868 (mri_chip, s_chip): New static functions.
870 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
871 * read.h (mri_comon_symbol): Declare.
872 (s_mri_common): Declare.
873 * read.c (mri_line_label): New static variable.
874 (mri_common_symbol): New global variable.
875 (potable): Add "common" and "common.s".
876 (read_a_source_file): In MRI mode, set mri_line_label for a label
877 at the start of a line.
878 (s_mri_common): New function.
879 (s_space): Handle mri_common_symbol.
880 * symbols.c (colon): Change return value from void to symbolS *,
881 and return new symbol. If mri_common_symbol is set, attach the
883 (resolve_symbol_value): Handle an sy_mri_common symbol.
884 * symbols.h (colon): Change return value in declaration.
885 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
886 (subseg_set (both versions)): Likewise.
887 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
888 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
889 (write_object_file): Discard sy_mri_common symbols.
890 (fixup_segment): Change relocations against sy_mri_common symbols
891 to be against the common symbol itself.
892 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
893 (fixup_segment): Change relocations against sy_mri_common symbols
894 to be against the common symbol itself.
895 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
896 sy_mri_common symbols.
898 * doc/c-m68k.texi: Add documentation for CPU specific options, and
901 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
904 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
906 * write.c (relax_align): Add extra padding for linkrelax only if
907 LINKER_RELAXING_SHRINKS_ONLY is defined.
908 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
909 * doc/internals.texi (Relaxation): Write up some stuff on linker
910 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
912 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
914 * config/m68k-parse.y: New file: bison grammar for m68k operands,
915 including support for Motorola syntax.
916 * config/m68k-parse.h: New file; definitions shared between
917 m68k-parse.y and tc-m68k.c.
918 * config/tc-m68k.c: Include m68k-parse.h.
919 (enum operand_type): Move to m68k-parse.h, where it is named
920 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
921 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
922 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
923 CONTROL. Remove DINDR.
924 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
925 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
926 change type to enum m68k_size. Change all uses.
927 (enum _register): Move to m68k-parse.h, where it is named
928 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
929 (struct m68k_op): Move to m68k-parse.h. Change all fields.
933 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
934 (SKIP_WHITE, SKIP_W): Remove.
935 (try_moto_index, try_index): Remove.
936 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
937 (main): Remove obsolete test function.
938 (m68k_ip): Extensive changes to use new grammar.
940 (crack_operand): m68k_ip_op now returns 0 on success.
941 (init_table): Add ssp, zd0-7 and za0-7.
942 (md_assemble): Make er const. Correct loop over operands when
943 looking for error message.
944 (md_begin): Set alt_notend_table for '(' and '@'.
945 (get_num): Expression is already parsed. Don't set seg.
946 * configure.in: If cpu_type is m68k, put m68k-parse.o in
948 * configure: Rebuild.
949 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
950 (BISON): Use ../bison/bison if it exists.
951 (BISONFLAGS): Define as empty.
952 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
953 (m68k-parse.c, m68k-parse.o): New targets.
956 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
958 * config/tc-sh.c (parse_reg): Handle new FP registers.
959 (get_specific): Handle new operand types.
962 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
964 * expr.c (op_encoding): Make non-const. Don't set '"' to
966 (expr_begin): Set op_encoding['"'] in MRI mode.
968 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
970 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
971 (struct m68k_incant): Change m_operands field to be const.
972 (struct m68k_it): Change args field to be const.
973 (m68k_ip): Change local variable s to be const.
974 (opcode_ptr): Remove.
975 (md_begin): Use m68k_numopcodes, not numopcodes. Use
976 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
979 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
981 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
982 "sfcr", and "dfcr" as synonyms for existing entries.
983 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
984 (md_parse_option): Removed unused locals i and arch. Change type
985 of arch (another one) to unsigned long.
986 (tc_coff_sizemachdep): Add return after abort to avoid warning.
988 Initial support for MRI style labels and expressions.
989 * as.h (flag_mri): Declare/define.
990 * as.c (show_usage): Mention -M and its synonym --mri.
991 (parse_args): Add 'M' to std_shortopts. Add "mri" to
992 std_longopts. Set flag_mri if -M is seen.
993 (main): Call parse_args before input_scrub_begin. Call
995 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
996 mode. Do set lex for ';', '*', and '!' in MRI mode.
997 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
998 In MRI mode, keep spaces between labels and colons. Remove MRI
999 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
1000 '!' or '*' as comment characters even if they are in
1002 * read.h (lex_type): No longer const.
1003 * read.c: Include libiberty.h.
1004 (lex_type): No longer const.
1005 (read_begin): In MRI mode, set lex_type of '?' to 3.
1006 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
1007 ds.l, ds.w, and xdef.
1008 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
1009 for MRI mode at runtime rather than compile time. Handle the EQU
1010 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
1011 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
1013 (cons): In MRI mode, always call parse_mri_cons rather than
1014 TC_PARSE_CONS_EXPRESSION.
1015 (parse_mri_cons): Always compile, not just when MRI is defined.
1016 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
1017 not a string constant. Handle A and E modifiers.
1018 (float_cons): Accept :xxxx, where the x's are hex digits.
1019 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
1020 (expr_begin): Declare.
1021 * expr.c (integer_constant): In MRI mode, if the base was not
1022 specified, look for a suffix on the number to set the base.
1023 (mri_char_constant): New static function.
1024 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
1025 0 as the base when calling integer_constant if there was no
1026 prefix. Check for a hex constant suffix if when a leading '0' is
1027 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
1028 A'chars'. Handle MRI character constants. Treat '"' as the
1029 unary bitwise not operator. Treat $ as the program counter, or as
1030 the prefix for a hex constant. Treat % as the prefix for a binary
1031 constant and @ as the prefix for an octal constant. Treat : as
1032 the prefix for a hex constant.
1033 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
1034 (op_rank): No longer const. Change rank values.
1035 (expr_begin): New function.
1036 (operator): New static function.
1037 (expr): Use operator. Don't bother to mention the operator in
1038 warnings. Remove bogus #if 0 code. Handle new operatorT values.
1039 * atof-generic.c (atof_generic): In MRI mode, accept underscores
1040 around the exponent in floating point numbers.
1041 * symbols.h (symbols_case_sensitive): Declare.
1042 * symbols.c (symbols_case_sensitive): New global variable.
1043 (symbol_create): Check symbols_case_sensitive.
1044 (symbol_find_base): Likewise.
1045 (resolve_symbol_value): Handle new operatorT values.
1046 (print_expr_1): Likewise.
1047 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
1050 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
1052 * tc-sh.c (md_convert_frag): Make some error messages more
1055 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
1057 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
1059 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1060 Make expansion be safe for use in expressions.
1061 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1062 rather than just `{...}'.
1064 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
1066 * gasp.c (main): Parse -I option.
1067 (do_include): Look through include list.
1068 * gasp.c (change_base): Don't modify numbers in strings.
1070 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
1072 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
1073 Andersson <nican@ida.liu.se>.
1075 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
1077 * config/obj-coff.c (fixup_segment): Don't do further pcrel
1078 processing after converting difference of two symbols in the
1079 same segment. From Jim Wilson.
1081 * configure.in (i386-*-linuxoldld): Add as synonym for
1082 i386-*-linux*aout*. From Fred Fish.
1083 * configure: Regenerated.
1085 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
1087 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1088 ps_CONST}): New constants.
1089 (VMS_Psect_Spec): Use them instead of literal strings.
1090 (vms_write_object_file, global_symbol_directory): Adjust callers.
1092 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
1094 * config/obj-vms.c (const_flag): Change from char to unsigned char.
1095 * config/obj-vms.h (const_flag): Ditto.
1096 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1097 fields with just n_name; delete field n_value; change n_other from
1098 char to unsigned char and n_desc from short to int; insert explicit
1099 padding for alignment.
1101 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
1103 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1105 * config/obj-coff.c (fixup_segment): Local add_number should not
1106 be declared register since its address is taken for
1109 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
1111 Split huge vms_write_object_file routine into managable pieces.
1113 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1114 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1115 vms_build_DST): New routines.
1116 (vms_write_object_file): Call them.
1117 (struct vms_obj_state): New file scope variable used by the above.
1119 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
1121 * config/tc-sh.c (md_pseudo_table): Add "uses".
1122 (s_uses): New static function.
1123 (sh_coff_frob_file): New function.
1124 (md_convert_frag): Call subseg_change before calling fix_new.
1125 (sh_handle_align): New function.
1126 (SWITCH_TABLE): Define.
1127 (sh_force_relocation): New function.
1128 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
1129 (sh_coff_reloc_mangle): Likewise. Also handle switch table
1131 * config/tc-sh.h (HANDLE_ALIGN): Define.
1132 (sh_handle_align): Declare.
1133 (TC_FORCE_RELOCATION): Define.
1134 (sh_force_relocation): Declare.
1135 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
1136 (tc_frob_file): Define.
1137 (sh_coff_frob_file): Declare.
1138 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
1140 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
1141 (TC_FORCE_RELOCATION): Define if not defined.
1142 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
1143 clear the symbol fields of fixP.
1145 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
1147 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
1149 (md_apply_fix3): Ditto.
1151 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
1153 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
1154 since seg is a macro name in this file.
1156 * configure.in (arm-*-riscix*): Don't set emulation.
1158 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
1160 * config/obj-coff.h (TE_PE): Delete.
1161 * config/tc-arm.h (BYTE_ORDER): Delete.
1162 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
1163 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1164 * config/tc-arm.c (byte_order): Delete.
1165 (md_number_to_chars): Reference target_big_endian, not byte_order.
1166 (md_chars_to_number): Likewise.
1167 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1168 (md_parse_options): Recognize -EB/-EL.
1169 (md_show_usage): List -EB/-EL.
1171 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1173 * gasp.c (process_assigns): Use toupper before comparing against
1175 (whatcond): Likewise.
1177 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1179 (insert): Pass a size of 2, not 4.
1180 (build_relax): Remove unused len variable.
1181 (md_show_usage): Mention -little option.
1182 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1183 rather than to generate complete instructions here.
1184 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1185 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1186 and R_SH_PCDISP8BY2.
1187 (md_pcrel_from): Don't subtract 1, add 2.
1188 (tc_coff_fix2rtype): Remove.
1189 (sh_coff_reloc_mangle): New function.
1190 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1191 (sh_relax): Declare.
1192 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1193 (TC_RELOC_MANGLE): Define.
1194 (sh_coff_reloc_mangle): Declare.
1195 (tc_coff_sizemachdep): Declare.
1196 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1198 * write.c (cvt_frag_to_fill): Add sec argument to non
1199 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1200 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1201 * config/obj-coff.c (do_relocs_for): Pass segment info to
1203 (fixup_mdeps): Pass segment type to md_convert_frag.
1204 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1205 * config/tc-h8300.c (md_convert_frag): Likewise.
1206 * config/tc-h8500.c (md_convert_frag): Likewise.
1207 * config/tc-i386.c (md_convert_frag): Likewise.
1208 * config/tc-i860.c (md_convert_frag): Likewise.
1209 * config/tc-i960.c (md_convert_frag): Likewise.
1210 * config/tc-m68k.c (md_convert_frag): Likewise.
1211 * config/tc-m88k.h (md_convert_frag): Likewise.
1212 * config/tc-ns32k.c (md_convert_frag): Likewise.
1213 * config/tc-rce.c (md_convert_frag): Likewise.
1214 * config/tc-tahoe.c (md_convert_frag): Likewise.
1215 * config/tc-vax.c (md_convert_frag): Likewise.
1216 * config/tc-w65.c (md_convert_frag): Likewise.
1217 * config/tc-z8k.c (md_convert_frag): Likewise.
1218 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1219 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1220 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1221 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1222 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1224 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1226 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1228 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1229 Text_Psect as arguments.
1230 (VMS_DBG_Define_Routine): Delete.
1231 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1232 (vms_write_object_file: text and data fixup loops): Difference
1233 of two symbols has type offsetT rather than int; convert with
1234 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1235 (vms_write_object_file: debug symbol loop): Call Define_Routine
1236 instead of VMS_DBG_Define_Routine.
1238 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1240 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1241 compiler can mark which relocs not to complain about with
1243 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1244 about, and also don't complain for BFD_RELOC_CTOR relocations in
1245 writable non-code segments.
1246 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1248 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1250 Add support for SPARC SunOS PIC:
1251 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1253 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1254 (tc_fix_adjustable): New definition for OBJ_AOUT.
1255 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1257 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1258 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1260 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1261 well as when OBJ_ELF.
1262 (md_shortopts): If OBJ_AOUT, include `k'.
1263 (md_parse_option): If OBJ_AOUT, handle 'k'.
1264 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1265 (md_pcrel_from): Don't add in size for an external symbol when
1269 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1271 * config/tc-arc.c (byte_order): Provide explicit initial value.
1274 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1276 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1277 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1278 symbols in a fixup where a defined symbol is subtracted from an
1279 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1280 (fixup_segment): Do nothing for the difference of two symbols if
1281 UNDEFINED_DIFFERENCE_OK is defined.
1283 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1285 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1287 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1289 * write.c (fix_new): Use int, not short int, for argument type.
1290 (fix_new_exp): Ditto.
1292 * configure.in (arm-*-riscix*): Don't set emulations.
1294 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1295 wasn't previously defined.
1296 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1297 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1298 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1299 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1300 ECOFF debugging symbols.
1302 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1304 * obj.h (struct format_ops): Likewise.
1306 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1309 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1311 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1313 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1315 * config/tc-mips.c (mips_4010): New static variable.
1316 (interlocks): New static variable.
1317 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1318 If mips_4650 or mips_4010, set interlocks.
1319 (append_insn): Check interlocks, not mips_4650.
1320 (mips_emit_delays): Likewise.
1321 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1322 (md_longopts): Add "m4010" and "no-m4010".
1323 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1325 (md_show_usage): Document -m4010 and -no-m4010.
1327 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1329 * ecoff.c (struct efdr): Add new field fake.
1330 (init_file): Initialize fake.
1331 (add_file): Add new parameter fake. Change all callers.
1332 (ecoff_build_debug): Don't warn about a missing .end for a fake
1335 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1337 * doc/as.texinfo: Split out most cpu chapters...
1338 * doc/c-*.texi: ...to here.
1340 * read.c (po_hash): Now static.
1342 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1344 Based on patches from H.J. Lu <hjl@nynexst.com>:
1345 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1346 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1347 handle global defined symbols correctly.
1348 (md_apply_fix): Remove both versions.
1349 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1351 * configure.in: When switching on ${cpu}, use ${cpu}, not
1352 $[target_cpu}, in default case.
1353 * configure: Rebuild.
1355 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1357 * write.c (fixup_segment): Call resolve_symbol_value on
1358 sub_symbolP, in case it isn't in the symbol table.
1360 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1362 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1364 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1366 (symbol_globalP, symbol_global_lastP): New global variables.
1367 (yank_symbols): Sort defined global symbols to the end, just
1368 before the undefined symbols.
1369 (glue_symbols): Add two arguments, and use them instead of
1370 referring directly to global variables.
1371 (crawl_symbols): Call glue_symbols twice, once for defined globals
1372 and once for undefined. Add corresponding know calls.
1374 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1375 conditional on BACKSLASH_V.
1376 * read.c (next_char_of_string): Likewise.
1377 * config/obj-bout.h (BACKSLASH_V): Don't define.
1378 * config/tc-mips.h (BACKSLASH_V): Don't define.
1380 Add SPARC ELF PIC support.
1381 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1382 not fixP->fx_r_type.
1383 * config/tc-sparc.c (sparc_pic_code): New global variable.
1384 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1386 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1387 Remove fx_pcrel assert, since it is no longer true.
1388 (md_parse_option): Handle -K PIC.
1389 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1390 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1391 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1392 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1395 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1396 is rebuilt when conf.in changes.
1398 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1400 * All files: Updated FSF address.
1402 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1404 * ecoff.c (add_file): Don't collapse multiple .file commands into
1405 a single file structure.
1406 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1407 ilineBase and cline.
1409 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1411 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1412 * as.c (listing_filename): New static variable.
1413 (show_usage): Mention -a=file.
1414 (parse_args): Support = option of -a to set name of listing file.
1415 (main): Pass listing_filename to listing_print.
1416 * listing.c (list_file): New static variable.
1417 (various): Replace printf with fprintf to list_file.
1418 (listing_print): If name argument is not NULL, open it as
1420 * doc/as.texinfo, doc/as.1: Document -a=file.
1422 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1423 if the symbol was already in bss_section. Fix warning message.
1425 * listing.c (struct file_info_struct): Rename end_pending field to
1427 (file_info): Initialize at_end, not end_pending.
1428 (buffer_line): If at_end set, just return immediately. Don't
1429 worry about end_pending cases. Set at_end when EOF is read.
1430 (print_source): Check at_end, not end_pending.
1431 (listing_listing): Likewise.
1433 * config/tc-alpha.h (alpha_do_align): Don't declare.
1434 (md_do_align): Don't define.
1435 (tc_frob_label): Define.
1436 (alpha_define_label): Declare.
1437 (md_flush_pending_output): Define.
1438 (alpha_flush_pending_output): Declare.
1439 * config/tc-alpha.c (insn_label): New static variable.
1440 (auto_align): New static variable.
1441 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1442 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1443 and .single. Change .t_floating, .s_floating, .f_floating,
1444 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1446 (s_alpha_text, s_alpha_data): New static functions.
1447 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1448 (s_gprel32): If auto_align, align. Clear insn_label.
1449 (emit_insn): Clear insn_label.
1450 (s_alpha_align): New static function.
1451 (alpha_align): Make static. Take label argument.
1452 (alpha_flush_pending_output): New static function.
1453 (s_alpha_cons, s_alpha_float_cons): New static functions.
1454 (alpha_define_label): New function.
1456 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1458 * conf.in: Regenerate with autoreconf.
1460 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1462 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1463 (vms_check_for_special_label, tc_frob_label): Move them to group
1464 with other prototypes.
1465 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1466 macros when this is defined.
1467 * config/obj-vms.c: Fully prototype all local functions.
1468 [symbolS, fragS]: Use consistently instead of their struct tags.
1469 [WANT_VMS_OBJ_DEFS]: Define this.
1470 (s_const): Make definition correctly match actual usage.
1471 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1472 (get_VMS_time_on_unix): Define as `static void'.
1473 (hash_string): Make definition match actual usage; argument is
1474 `char const *' rather than `unsigned char *'.
1475 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1476 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1477 [IS_GXX_VTABLE]: New macro.
1478 (vms_write_object_file: GSD loop): Use it.
1479 (vms_write_object_file: data segment): Reorganize `fill' loop.
1481 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1483 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1484 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1485 PIC code is not currently supported.
1487 * as.c (parse_args): Change std_shortopts to be an array rather
1488 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1489 not defined. Only check for 'K' in that case as well.
1490 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1493 * conf.in: Add undef of HAVE_SBRK.
1495 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1496 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1498 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1499 (S_CLEAR_EXTERNAL): Likewise.
1500 (S_SET_WEAK): Warn if symbol is global.
1502 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1503 to put an undefined symbol into a set.
1505 * Makefile.in: Remove @configure_input@; it's not needed in
1506 files named Makefile.
1508 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1509 explicit pseudo-op works, while continuing to treat "set" as an
1512 * ecoff.c (ecoff_debugging_seen): New global variable.
1513 (ecoff_directive_def): Set ecoff_debugging_seen.
1514 (ecoff_stab): Likewise.
1515 * ecoff.h: Make idempotent.
1516 (ecoff_debugging_seen): Declare.
1517 * config/tc-mips.c: Include ecoff.h.
1518 (mips_debug): New static variable.
1519 (s_stringer, s_mips_space): Remove unneeded declarations.
1520 (md_parse_option): In case 'g', set mips_debug to debugging level.
1521 (mips_local_label): New function.
1522 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1523 (mips_local_label): Declare.
1525 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1527 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1528 * configure.in: Add test for sbrk.
1529 * configure: Regenerate using autoconf 2.4.
1531 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1533 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1534 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1535 relocations for the difference of two (possibly external)
1537 (hppa_fix_adjustable): For SOM, reject reductions involving
1538 the difference of two symbols.
1539 (hppa_force_relocation): Force relocations for expressions
1540 involving the difference of two symbols.
1542 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1544 * configure[.in] (i386-*-win32): New host and target.
1546 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1548 Support for long filenames non-bfd coff.
1549 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1550 (yank_symbols): Notice and record filenames which are too long.
1551 (w_strings): Write out filename strings.
1552 (c_dot_file_symbols): Put long filenames onto list.
1554 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1556 * config/obj-coff.c (fixup_segment): PE doesn't use
1557 the strange common symbol format that other 386s formats
1559 * config/tc-i386.c (md_begin): If LEX_AT defined then
1560 '@' is in the set of identifiers.
1561 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1562 * config/te-pe.h: Define LEX_AT.
1564 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1566 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1567 numbers are for the standard emulation code.
1568 (SH Floating Point): Ditto.
1569 (Overview): Describe new --emulation option for MIPS.
1570 * doc/*.m4: Deleted.
1572 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1574 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1576 * configure.in: Added i386-*-moss* target.
1578 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1580 * write.c (write_object_file): Cast decode_local_label_name
1581 argument to char * to avoid warning.
1583 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1585 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1586 * config/tc-m68k.c (insword): Increment the frag offsets.
1587 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1589 (add_fix): Accept additional parameter, the pc-rel fixup. All
1590 callers changed. Fix offset address if width == 'b'.
1591 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1592 outer displacement pc-relative.
1593 (md_pcrel_from): Make it relative to the first extension word of
1595 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1597 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1598 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1600 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1602 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1603 Variable part increases by four, not six.
1604 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1605 processing after converting difference of two symbols in the
1608 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1611 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1612 value, don't shift it an extra time.
1614 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1616 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1619 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1621 * config/obj-coff.c (write_object_file): Cast time() argument to
1624 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1626 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1629 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1631 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1632 from frag_more calls.
1634 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1636 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1638 (fill_section): Call PROGRESS.
1639 * Makefile.in (INCLUDES): Add bfd srcdir.
1641 * mpw-config.in: Add bfd_gas flag and set for each config.
1642 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1643 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1646 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1648 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1649 (FAKE_LABEL_NAME): Likewise.
1651 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1653 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1654 precision fmpyadd and fmpysub instructions.
1656 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1658 * config/obj-vms.c (myname): Delete all references.
1659 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1660 Replace printf calls with as_tsktsk.
1661 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1662 (VMS_Store_Immediate_Data): Move second buffer capacity check
1663 below bottom of loop; first check at top suffices for loop itself.
1664 (find_file): Remove redundant pointer checks in first two loops;
1665 replace third loop with pointer to last list element determined
1669 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1671 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1672 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1673 Undo effects of md_pcrel_from if symbol is in another section.
1676 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1678 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1681 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1682 strcmp against FAKE_LABEL_NAME instead of checking third
1683 character. (Suggested by Pat Rankin.)
1685 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1687 Add support for N_ABS and N_ABS|N_EXT type symbols.
1689 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1690 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1691 * config/obj-vms.c (Current_Environment): New file-scope variable.
1692 (VMS_Local_Environment_Setup): New routine.
1693 (GBLSYM_LCL): New macro.
1694 (VMS_Global_Symbol_Spec): Handle local symbols too.
1695 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1696 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1697 (VMS_Store_PIC_Symbol_Reference): Ditto.
1698 (vms_write_object_file: GSD symbol loop): Ditto.
1700 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1702 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1704 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1706 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1708 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1710 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1711 in `else' clause when removing a symbol. Also, revise comments
1713 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1714 output symbol definitions for local numeric labels.
1716 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1718 * configure.in (architecture variants, cases armeb and arm*): Remove
1719 spaces round assignment to endian.
1721 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1723 * write.c (write_object_file): Check for undefined local dollar
1726 * symbols.c (decode_local_label_name): Extract instance number
1727 from the correct location.
1729 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1731 * config/te-dpx2.h: Include obj-format.h.
1732 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1734 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1736 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1737 Add support for ARM pe
1739 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1741 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1742 and BFD_RELOC_SPARC_WDISP19.
1744 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1746 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1749 * doc/internals.texi: Document obj_app_file and
1750 TARGET_BYTES_BIG_ENDIAN.
1752 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1754 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1756 * ecoff.h (ecoff_stab): Fix declaration.
1757 * obj.h (format_ops.process_stab): Include prototype.
1758 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1759 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1761 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1762 endianness from configured default.
1763 * config/e-mipsecoff.c (mipsecoff): Ditto.
1764 * configure.in (mips ecoff/elf targets): Include them.
1765 * as.c (mipself, mipsecoff): Declare.
1767 * as.c (emulation_name): New variable.
1768 (select_emulation_mode): Set emulation_name. Don't change argv.
1769 (parse_args): Handle --emulation; complain if the supplied name
1770 isn't what select_emulation_name came up with.
1773 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1775 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1778 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1780 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1781 changed the way unwinds were built for ELF. Rely on relocation
1782 symbol reductions to avoid placing the end of function marker
1783 symbols into the object file's symbol table.
1785 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1787 Added improved VMS support from Pat Rankin:
1789 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1791 * config/obj-vms.h (AOUT_STABS): Define.
1793 * config/obj-vms.c (fpush, rpush): New routines.
1794 (push): Replaced by the above.
1795 (find_symbol): Slight reorganization to expose tail recursion.
1797 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1799 * Makefile.in (VMS_OTHER_OBJS): delete this.
1800 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1801 first if necessary; link gas against it.
1803 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1805 * gasp.c (istrue): Correctly test for string inequality.
1807 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1809 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1811 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1813 ([ls]fm_flags): Correct error in bitmasks.
1814 (cp_address_required_here): Delete second parameter, FLAGS. All
1815 callers changed. Remove all dead code referring to FLAGS. If
1816 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1817 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1820 * config/tc-arm.c (internalError): Define.
1821 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1823 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1825 ({CPU,FPU}_DEFAULT): Define.
1826 (cpu_variant): New variable.
1827 (asm_flg): Change more_flags to flag_bits.
1828 Add prototypes for new functions.
1829 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1830 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1831 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1832 cplong_flag[]): New variables.
1833 (asm_opcode, insns[]): New format, add version support.
1834 (arm_flg_hsh): Delete.
1835 (do_mul, do_mla): Remove "Warning" from warning messages.
1836 (do_arit): Simplify.
1837 (do_swap): Make error message more appropriate.
1838 (md_begin): Build hash tables starting at first entry in tables.
1839 (md_number_to_chars): Cope with big/little-endian selection.
1840 (md_chars_to_number): New function.
1841 (md_apply_fix): Rewrite to make endian independent.
1842 (tc_gen_reloc): Better error messages.
1843 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1844 variant. Rewrite handling code for instruction flags.
1845 (md_shortopts): Add option "m:".
1846 (md_parse_option): Get the desired cpu/fpu variant.
1848 From: David Taylor (dtaylor@armltd.co.uk)
1849 * configure.in (architecture variants): Check for "armeb" and "arm*",
1850 set endianness accordingly.
1851 * read.c (read_a_source_file): New hooks md_start_line_hook and
1853 * config/arm-{big,lit}.mt: New files
1854 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1855 (TARGET_FORMAT): Select depending on endianness and emulation and
1857 (md_after_pass_hook, md_start_line_hook): Define.
1858 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1859 (shift[]): Add uppper case equivalents.
1860 (CP_T_[XY], TRANS_BIT): Define.
1861 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1863 (LONGEST_FLAG, flags[]): Delete.
1864 (arm_psr): New structure.
1865 (psrs[]): New variable.
1867 (LONGEST_INST): Bump to 5.
1868 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1869 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1871 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1872 instructions. Add nop and adr pseudo ops.
1873 (reg_table): Add APCS register name variants.
1874 (arm_psr_hsh): New hash table.
1875 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1877 (MAX_LITERAL_POOL_SIZE): Define.
1878 (struct literalS): New structure.
1879 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1881 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1882 (validate_immediate): Return FAIL on failure.
1883 (s_ltorg): New function.
1884 (psr_required_here, psrf_required_here): New functions.
1885 (cp_address_required_here): New parameter, flag, all callers changed.
1886 If flag is non-zero, restrict the legal addressing modes.
1887 (do_nop, do_mrs, do_msr, do_mull): New functions.
1888 (negate_data_op): New function.
1889 (data_op2): accept #x,y meaning x rotated right by y, but only when
1890 suitable constants. If immediate is not legal, try changing the
1892 (do_adr): New function.
1893 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1894 be done as an immediate.
1895 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1896 (do_fp_ldmstm): New function.
1897 (arm_psr_parse): New function.
1898 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1899 (md_assemble): Add hack so that "Label instruction" causes alignment of
1901 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1904 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1906 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1907 strings for non-GCC compilers.
1909 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1911 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1912 (ecoff_format_ops): Use it.
1913 (obj_ecoff_frob_symbol): Now static.
1915 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1917 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1918 bigendian and hence 16bit relocs withing instructions would
1919 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1921 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1923 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1924 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1925 OBJ_PROCESS_STAB): New macros.
1926 * config/tc-mips.c: Protect against redefining them also when
1927 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1928 (mips_init_after_args): New function. Set byte_order here.
1929 (md_parse_option): Not here.
1930 (byte_order): Don't bother initializing.
1931 * config/tc-mips.h (mips_init_after_args): Declare.
1932 (tc_init_after_args): New macro.
1934 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1937 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1939 Initial support for PE object files.
1940 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1941 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1942 * config/obj-coff.h (TE_PE): New target format.
1944 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1946 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1947 was defined by header files. Test in preprocessor conditionals
1948 instead of ECOFF_DEBUGGING.
1949 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1951 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1952 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1954 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1955 NEED_ECOFF_DEBUG is defined.
1956 (elf_format_ops): Reference elf_ecoff_set_ext only if
1959 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1961 * Makefile.in (OBJS): Include @extra_objects@.
1962 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1963 for building these independently.
1964 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1967 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1968 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1969 * aclocal.m4 (GAS_UNIQ): New macro.
1971 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1972 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1973 [USE_EMULATIONS]: New functions.
1974 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1977 * as.h [USE_EMULATIONS]: Include it.
1979 * configure.in: Handle enable-targets option. Iterate over target
1980 list, building up a list of object file formats and emulation
1981 configurations. (Only supports emulations for MIPS CPU so far.)
1982 If multiple formats are needed, set obj_format to multi and add
1983 format config files to extra_files. If emulation modes are
1984 needed, add the relevant files to extra_files.
1986 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1989 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1991 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1993 * obj.h (obj_read_begin_hook): Don't declare function if it's
1996 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1997 defined, call it on entry.
1998 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1999 is defined, call it on entry. If md_elf_section_change_hook is
2000 defined, call it before returning normally.
2002 * read.h (target_big_endian): Declare.
2004 * obj.h (struct format_ops): Added new function pointer fields
2005 ecoff_set_ext, read_begin_hook, symbol_new_hook.
2006 (ecoff_format_ops, elf_format_ops): Declare.
2007 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
2008 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
2009 elf_sec_sym_ok_for_reloc): New functions.
2010 (elf_format_ops): New variable.
2011 (elf_frob_symbol): Now takes additional int* argument.
2012 * config/obj-elf.h (elf_frob_symbol): Update declaration.
2013 (elf_pop_insert): Declare.
2014 (obj_pop_insert): Define to call elf_pop_insert.
2015 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
2016 obj_ecoff_frob_symbol): New functions.
2017 (ecoff_format_ops): New variable.
2019 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
2020 filename to include in place of obj-format.h.
2021 * config/te-multi.h: New file, copied from te-generic.h.
2022 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
2023 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
2025 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
2026 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2027 elf_frob_file): Test it at run time.
2028 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
2030 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
2031 (ecoff_debug_pseudo_table): Split off into separate table. Define
2033 (elf_pop_insert): New function.
2034 * config/obj-elf.h (elf_pop_insert): Declare.
2035 (obj_pop_insert): New macro.
2036 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
2037 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
2039 * config/tc-mips.h: Protect against multiple inclusions.
2040 (mips_pop_insert): Declare.
2041 (md_pop_insert): Call it.
2043 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
2044 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
2045 macros from redefinition.
2046 (ECOFF_DEBUGGING): Default to 0. All references changed to
2047 run-time tests or made unconditional.
2048 (s_stringer, s_mips_space, s_elf_section): Deleted.
2049 (md_pseudo_table): Don't refer to them. Split table into three
2050 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
2051 (mips_pop_insert): New function.
2052 (mips_flush_pending_output): New function.
2053 (mips_enable_auto_align): New function.
2054 * config/tc-mips.h (mips_pop_insert): Declare.
2055 (md_pop_insert): New macro.
2056 (mips_flush_pending_output): Declare.
2057 (md_flush_pending_output): New macro.
2058 (mips_enable_auto_align): Declare.
2059 (md_elf_section_change_hook): New macro, calls
2060 mips_enable_auto_align.
2062 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2064 * configure.in: Add little endian PowerPC support.
2065 * configure: Rebuild with autoconf.
2066 * config/ppc-big.mt: New file for big endian PowerPC systems.
2067 * config/ppc-lit.mt: New file for little endian PowerPC systems.
2069 * config/tc-ppc.h (target_big_endian): Declare.
2070 (TARGET_FORMAT): Deal with little and big endian ELF variants.
2071 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2073 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2074 target_big_endian instead.
2075 (md_parse_option): Parse -mlittle and -mlittle-endian to use
2076 little endian support. Parse -mbig and -mbig-endian to use big
2078 (md_show_usage): Update to reflect current switches.
2079 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
2080 as_fatal, not abort if unknown machine.
2082 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
2084 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2085 comparing against signed values.
2086 (hppa_force_relocation): Make "distance" an integer.
2088 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2090 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2091 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2092 already defined as a macro.
2094 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2096 * subsegs.h (seg_info): Provide dummy version for
2097 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
2098 never get invoked, but this is easier than conditionalizing some
2100 (struct seg_info_trash): Dummy type used by above to make code
2103 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2105 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2107 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2108 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2110 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2112 * stabs.c (get_stab_string_offset): Always define. If
2113 SEPARATE_STAB_SECTIONS isn't set, abort.
2114 (SEPARATE_STAB_SECTIONS): Default to zero.
2115 (aout_process_stab): New function, split out from s_stab_generic.
2116 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2117 if not already defined.
2118 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
2119 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
2120 pass six arguments to OBJ_PROCESS_STAB.
2121 * read.h (get_stab_string_offset): Declare unconditionally.
2122 * config/obj-aout.h (AOUT_STABS): Define.
2123 * config/obj-bout.h (AOUT_STABS): Define.
2124 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2126 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2128 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2129 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
2130 whether it's defined.
2132 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2134 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2135 defined, define them to zero.
2136 * config/tc-*.h, config/te-*.h: If defining them, define them to
2137 be 1 instead of empty.
2138 * expr.c (integer_constant, operand): Test them at run time
2139 instead of compile time.
2140 * read.c (read_a_source_file): Ditto.
2141 * symbols.c (colon): Ditto.
2142 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
2143 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
2146 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
2148 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
2149 PC relative call since those only occur in cases where the linker
2151 (hppa_force_relocation): Force relocations for out of range PC
2154 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
2156 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
2157 * configure.in: Likewise.
2159 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2161 * read.c (pop_insert): New function.
2162 (pop_override_ok, pop_table_name): New variables.
2163 (md_pop_insert, obj_pop_insert): New macros.
2164 (pobegin): Use them.
2166 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2169 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2170 defined, initialize to 1.
2171 * config/tc-mips.c (mips_target_format): Changed to a function,
2172 checking flavor and byte order at run time.
2173 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2174 target_big_endian here.
2175 (md_begin): Not here.
2176 * config/tc-mips.h (mips_target_format): Adjust declaration.
2177 (TARGET_FORMAT): Call mips_target_format.
2179 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2181 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2183 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2184 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2185 time, instead of compiling conditionally on GPOPT.
2186 (GPOPT): Don't define.
2187 (md_shortopts): Always include -G.
2188 (RDATA_SECTION_NAME): Select at run time.
2189 (md_begin): Test for ELF format at run time instead of compile time.
2190 (mips_ip, s_change_sec): Ditto.
2191 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2193 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2196 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2198 * Makefile.in (TARG_CPU_DEP_*): New variables.
2199 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2200 instead of TARG_CPU_DEPENDENTS.
2201 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2202 $emulation into Makefile.in.
2204 * config/arc.mt: Deleted.
2206 * config/h8300.mt: Deleted.
2207 * config/h8500.mt: Deleted.
2208 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2209 * config/m68k.mt: Deleted.
2210 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2211 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2212 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2213 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2215 * config/rce.mt: Deleted.
2217 * config/sh.mt: Deleted.
2218 * config/w65.mt: Deleted.
2219 * config/z8k.mt: Deleted.
2221 * config/te-dpx2.h (dpx2): Deleted unused macro.
2222 * config/te-generic.h (TE_GENERIC): Ditto.
2223 * config/te-go32.h (TE_GO32): Ditto.
2224 * config/te-hp300.h (TE_HP300): Ditto.
2225 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2226 * config/te-ic960.h (TE_IC960): Ditto.
2227 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2228 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2229 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2230 * config/te-sco386.h (scounix): Ditto.
2232 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2234 * read.c (s_app_file): If obj_app_file is defined, call it with
2235 string as argument. Don't call c_dot_file_symbol or
2237 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2238 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2240 * as.h (OUTPUT_FLAVOR): Don't define here.
2241 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2242 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2243 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2244 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2245 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2248 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2250 * config/tc-arc.c (delay_slot_type): Deleted.
2251 (md_assemble): Remember suffixes seen.
2252 Issue warnings for 8 byte jump with delay slot, and conditional
2253 branch immediately following set of condition codes.
2256 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2258 * Makefile.in (RUNTEST): Use one in srcdir if present.
2259 (RUNTESTFLAGS): Define.
2261 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2263 Support for more portable alignment handling in assembly code,
2264 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2265 * read.c (potable): Added balign and p2align, for aligning by
2266 bytes or powers of two independent of what ".align" does for a
2268 * doc/as.texinfo: Document them.
2270 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2272 * configure, configure.in: Look for m68k-*-vxworks* rather than
2273 just m68k-wrs-vxworks so gas can be configured for
2276 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2278 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2279 fx_size of 1, and abort on unrecognized sizes.
2281 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2284 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2286 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2287 Missed this one in 11 Apr changes.
2289 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2291 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2293 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2294 displacements, print an error message. Don't invoke the code that
2295 followed the abort call until it's been verified.
2297 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2298 list into three lines.
2300 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2302 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2303 (md_parse_option): Likewise.
2304 (md_show_usage): Mention m68360.
2305 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2306 (TARGET_ARCH): Define.
2308 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2309 sign-extend appropriately.
2311 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2313 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2314 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2317 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2319 * mpw-config.in (TDEFINES): Put empty definition into
2321 * mpw-make.in (xmalloc.c.o): Remove.
2322 (as.new): Depend on Version.r.
2323 (Version.r): Generate from version info.
2325 * mpw-make.in: Delete references to hex-value.c.
2327 * mpw-config.in: Add mapping from configs to object file formats,
2328 get VERSION from Makefile.in and add to mk.tmp.
2329 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2330 * mpw-make.in (VERSION, gC): Don't define.
2331 (ALL_CFLAGS): Remove -d flags.
2332 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2335 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2336 include of ::libiberty:.
2337 (config.h): Ifdef contents on GAS_VERSION.
2339 * mpw-make.in (as.c): Compile with C not gC.
2340 (config-stamp): Touch correctly.
2341 (install-only): New target.
2342 (install): Depend on all and install-only.
2344 * mpw-config.in: Parse target and use to generate forward includes
2345 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2346 * mpw-make.in (VERSION): Define.
2347 (as.c): Compile with GCC.
2348 (TARG_OBJECTS, CLIBS): Define.
2349 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2351 (config.h, config-stamp): Build.
2353 * mpw-make.in (C, CFLAGS): Removed definitions.
2354 (ALL_CFLAGS): Define.
2355 Set default rule to use {CC} instead of {C}.
2357 * mpw-make.in (install): Moved here from mpw-build.in.
2358 * mpw-build.in: Removed, functionality in mpw-make.in
2360 * mpw-make.in (CFLAGS): Add more include paths.
2362 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2364 * mpw-make.in (CFLAGS): Add -w flag.
2366 * mpw-make.in: Replace 8-bit chars with their names.
2368 * mpw-config.in: New file, MPW version of configure.in.
2369 * mpw-make.in: New file, MPW version of Makefile.in.
2372 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2374 * config/tc-arc.c (delay_slot_type): New function.
2375 (md_assemble): Use hashed list of insns.
2376 Print warning if 8 byte insn appears in delay slot.
2377 (md_operand): Handle %st(sym1-sym2).
2378 (get_arc_exp_reloc_type): Likewise.
2379 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2380 so must store them here.
2383 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2385 * configure.in: Require at least autoconf 2.3, because earlier
2386 versions lose on some AIX versions.
2387 * configure: Regenerated.
2389 * configure.in: Add m68k-*-elf.
2390 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2391 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2392 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2393 operands are accepted.
2394 (md_apply_fix): Argument VALP should point to valueT.
2395 (md_convert_frag): Argument SEC should be type segT.
2396 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2397 (md_parse_option): Ignore it.
2398 (md_convert_frag_1): Add in frag address for the symbol in the
2399 displacement calculation.
2400 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2401 (TARGET_ARCH): Define.
2402 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2403 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2404 these the same way for OBJ_ELF as for M68KCOFF.
2406 * gdbinit.in: Add breakpoint in as_abort.
2408 * write.c (cvt_frag_to_fill): If offset is less than zero,
2409 complain about it specifically, instead of reporting an assertion
2411 (relax_segment): Complain about .org backwards, then ignore it.
2412 Do generic rs_machine_dependent relaxation only if
2413 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2415 * tc.h (md_relax_table): Delete declaration.
2416 * as.h (struct relax_type): Add forward declaration for type.
2417 * config/tc-a29k.c: Deleted md_relax_table.
2418 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2420 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2421 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2423 * config/tc-h8500.c (md_relax_table): No longer const.
2424 * config/tc-w65.c (md_relax_table): Ditto.
2425 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2428 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2429 md_long_jump_size): Deleted.
2432 * config/tc-rce.h: Declare md_relax_table here, and define
2433 TC_GENERIC_RELAX_TABLE to expand to it.
2435 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2436 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2437 to be fleshed out later). Note m68k PCINDEX mode has been checked
2440 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2442 * config/tc-mips.c (nopic_need_relax): New static function, split
2443 out from md_estimate_size_before_relax.
2444 (md_estimate_size_before_relax): Call it.
2445 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2446 returns nonzero, don't attempt GP optimization.
2448 * config/tc-m68k.c (PCINDEX): New macro.
2449 (md_relax_table): No longer const. Add PCINDEX entries.
2450 (m68k_ip): For AINDX with simple symbol operand, generate a
2451 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2453 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2454 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2455 SHORT, since they don't support that mode.
2456 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2457 support for new PCINDEX modes.
2458 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2460 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2462 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2465 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2466 bunch of "#if 0" code and useless comments.
2467 (struct m68k_cpu): New type.
2468 (archs, n_archs): New variables, with single list of name/enum
2469 mapping and aliases.
2470 (m68k_ip): Delete the table here.
2471 (m68k_init_after_args): Use the new table here instead of
2473 (md_parse_option, case 'm'): Ditto.
2475 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2476 (internals.dvi, internals.ps, internals.ps4): New targets, not
2479 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2480 specify fill-column in local-variables section. Change
2481 subheadings to subsections so they can be cross-referenced.
2482 Describe broken words, frags, frag chains, generic relaxation,
2483 relax table, m68k relaxation, m68k addressing modes, test suite
2484 code. Add a few words about various file formats.
2486 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2487 normal case, instead of the exceptional case.
2490 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2492 * config/tc-arc.c (arc_condition_codes): Deleted.
2493 (init_opcode_tables): Delete cpu_type_map, call
2494 arc_get_opcode_mach instead.
2495 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2496 (md_apply_fix): Delete non-ELF stuff.
2497 Disable special handling of limm values, treat them normally.
2498 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2499 (md_assemble): All limm operands must be output by gas, the opcode
2500 insertion routines cannot be used (they don't do anything and we're
2501 using implicit addends now so we need to output something).
2502 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2505 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2507 * configure.in: Change linux to default to elf. Using
2508 i[345]86-*-linuxaout will defaults to a.out.
2509 * configure: Rebuild.
2511 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2513 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2514 (for hosting on 64 bit machines).
2516 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2518 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2520 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2522 * write.c (write_object_file): Add PROGRESS macros.
2524 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2526 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2527 and section for common symbols.
2529 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2531 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2532 pointers in the .ctors and .dtors section also when using the
2533 -mrelocatable option.
2534 (md_parse_option): Support -m403 as a PowerPC computer.
2535 (md_show_usage): Ditto.
2537 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2539 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2540 may be NULL when given strange input. Don't core dump.
2542 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2544 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2545 unsigned seemingly negative number. Don't bother shifting a zero
2547 (mips_ip): For case 'j', if there are more alternatives, and the
2548 ISA level is at least 3, don't accept an unsigned seemingly
2551 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2553 * read.c (s_app_line): Fix last patch to deal with a line number
2556 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2558 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2559 as_bad_where to give a warning instead of an error.
2561 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2563 * config/tc-vax.c (md_assemble): issue a warning if a constant
2564 is used as an operand where an immediate value is not allowed.
2566 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2568 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2570 (fixup_segment): If linkrelax is set, just return.
2571 (write_object_file): Don't treat h8300 and z8k specially with
2573 * config/tc-h8300.c (md_begin): Set linkrelax.
2574 * config/tc-z8k.c (md_begin): Ditto.
2576 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2578 * config/obj-coff.c (coff_header_append): Check return value of
2579 bfd_coff_swap_scnhdr_out.
2581 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2583 Delete this patch, it breaks the h8300 assembler.
2584 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2585 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2586 specially with regard to fixups.
2588 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2590 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2591 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2593 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2595 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2596 r10000. If mips_isa is 4, set the machine number to 8000.
2597 (append_insn): If mips_isa is at least 4, don't generate nops for
2598 coprocessor delays. Check INSN_READ_FPR_R when setting
2600 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2601 for coprocessor delays.
2602 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2603 types 'h', 'R', 'N', and 'M'.
2604 (md_longopts): Accept "mips4".
2605 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2606 (s_mipsset): Permit .set mips4.
2608 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2610 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2611 have non PC relative relocations with -mrelocatable.
2613 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2615 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2616 (md_begin): Make hash table errors fatal. Process opcode aliases
2617 after main opcode table.
2618 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2622 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2624 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2625 (DEFAULT_TARGET_FORMAT): Define.
2626 (DEFAULT_BYTE_ORDER): Define to little endian.
2627 (TARGET_FORMAT): Byte order is now selectable.
2628 * config/tc-arc.c (arc_target_format): New variable.
2629 (byte_order): New variable.
2630 (md_longopts): New options -EL, -EB.
2631 (md_parse_option): Recognize them.
2632 (md_show_usage): Print them.
2633 (md_begin): Set target_big_endian.
2636 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2638 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2641 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2643 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2644 be consistent with current naming conventions.
2645 (md_begin): Set a default architecture and machine type.
2646 (pa_ip): If the current instruction specifies a newer machine type
2647 than the current machine type, then update the current machine
2649 (need_pa11_opcode): Likewise.
2651 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2653 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2654 relocation bits for absolute calls.
2656 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2658 * config/tc-h8300.* (md_operand): Change empty function to empty
2661 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2664 * write.c (write_contents): If bfd_set_section_contents fails,
2665 print a message and exit, instead of aborting.
2667 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2669 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2672 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2673 md_apply_fix3 with the normal 2 arguments and the current segment
2674 pointer instead of md_apply_fix.
2676 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2678 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2679 and a non PC relative relocation that isn't in the .got2 segment
2681 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2682 as third argument. If ELF object format, call ppc_elf_validate_fix
2683 for normal relocations.
2684 (md_parse_option): If ELF object format, recognize the
2685 -mrelocatable switch.
2687 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2689 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2691 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2693 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2694 function in .c file with empty macro in .h file.
2695 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2696 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2697 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2698 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2699 config/tc-z8k.*: Ditto.
2701 * config/tc-rce.*: Ditto.
2703 * config/tc-m68k.*: Ditto.
2705 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2708 * read.c (s_app_line): Ignore non-positive line numbers.
2710 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2712 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2715 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2717 * configure.in: add a29k-*-vxworks configuration.
2719 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2721 * config/tc-mips.c (load_register): Take dbl argument to determine
2722 handling of signed 32 bit values in 64 bit modes. Change all
2724 (macro): Handle M_DLI and M_DLA_AB.
2726 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2728 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2729 add symbol if it's a common symbol (the value of a common symbol
2730 is its size, not a value in the traditional sense).
2732 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2734 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2735 call frag_grow to make sure there is still room for a variant.
2737 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2739 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2740 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2742 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2744 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2746 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2748 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2750 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2751 allows the normal expressions to generate it.
2752 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2753 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2754 need PC relative relocations.
2756 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2757 expressions to be handled.
2759 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2761 * expr.c (operand): Move md_operand handling to default case
2764 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2766 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2767 parameter, to match prototype.
2769 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2771 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2773 (md_show_usage): Show all of the PowerPc options.
2774 (ppc_elf_suffix): New function to recognize ELF suffixes that
2775 specify a relocation, such as @GOT.
2776 (ppc_elf_cons): Replacement for the standard cons function that
2777 knows about the ELF suffixes.
2778 (ppc_fixup): Add reloc field to hold non-standard relocation.
2779 (md_assemble): Handle ELF suffixes like @GOT.
2780 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2782 (md_create_long_jump): Ditto.
2783 (md_short_jump_size): Ditto.
2784 (md_long_jump_size): Ditto.
2785 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2786 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2787 BFD_RELOC_16 relocations. If relocation can not be found, print
2788 the decimal value of the relocation.
2790 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2792 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2793 DWARF. From gary@Intrepid.COM (Gary Funck).
2795 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2798 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2799 symbols if OBJ_AOUT.
2801 * config/tc-mips.c (macro): Don't use the target register as a
2802 base register when building the address for M_L{W,D}{L,R}_AB.
2804 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2806 * config/tc-mips.c (KT0, KT1): Define.
2807 (mips_ip): Recognize $kt0 and $kt1 as register names.
2809 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2810 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2811 value of a defined symbol; the value was added in by
2812 fixup_segment. This was previously corrected, if the reloc was
2813 changed to be against a section symbol, in tc_gen_reloc.
2816 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2818 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2819 (TC_CONS_FIX_NEW): Define.
2820 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2821 (init_opcode_tables): Insert registers into global symbol table.
2822 (md_assemble): Call `expression' to parse all expressions.
2823 Call `get_arc_exp_operand_type'.
2824 (md_operand): Recognize %st(foo).
2825 (arc_parse_cons_expression): New function.
2826 (arc_cons_fix_new): New function.
2827 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2830 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2832 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2833 rather than !S_IS_LOCAL.
2836 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2838 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2839 (comment_chars): Add ';'.
2840 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2841 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2842 (md_begin): Current ARCs are little endian.
2843 Call bfd_set_arch_mach to set the cpu type.
2844 (init_opcode_tables): New function.
2845 (md_begin): Ignore suffixes and registers not supported by cpu.
2846 (md_assemble): Initialize opcode tables here.
2847 Ignore opcodes not supported by selected cpu.
2848 Always ask for more memory in one piece.
2849 (arc_cpu): New function.
2850 (md_numbers_to_chars): Support both endians (will probably be needed
2852 (md_apply_fix): Likewise.
2853 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2857 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2860 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2861 Patch originally from Rob Ryan <robr@cmu.edu>.
2863 * config/tc-i386.c: Include subsegs.h.
2864 (tc_i386_fix_adjustable): Declare return value.
2865 (i386_operand): Don't use an assignment directly as a condition.
2867 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2869 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2870 value of the add symbol from valp. Offsets braindamage in the
2871 "machine independent" fixup_segment.
2873 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2875 * messages.c (as_abort): New function.
2876 * as.h (as_abort): Declare it.
2879 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2881 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2882 * config-gas.com: test for availability of <unistd.h>; create a
2883 rudimentary one if necessary.
2885 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2887 * configure.in: Add powerpc-*-eabi support, which is the same as
2889 (configure): Rebuild with autoconf.
2891 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2893 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2894 16-bit and msdos support:
2895 * config/tc-i386.c (flag_16bit_code): New variable.
2896 (set_16bit_code_flag): New function.
2897 (md_pseudo_table): Added entries "code16" and "code32".
2898 (md_assemble): Ensure that correct data-size prefixes get emitted,
2899 based on the current mode. Ensure that 32-bit addressing will
2900 always be done. Move segment-prefix handling code. (Why?) Use
2901 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2902 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2903 (Data16, Data32): Define.
2904 * doc/as.texinfo (i386-16bit): New node.
2905 * configure.in (i386-*-msdos*): New target, using a.out format.
2906 * configure: Regenerated.
2908 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2910 * config/tc-m68k.c (cpu32_control_regs): New macro.
2911 (m68k_init_after_args): Use it, for cpu32 processors.
2913 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2915 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2916 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2917 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2918 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2919 Psect_Number as `unsigned'.
2921 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2923 * config/obj-vms.c: performance tuning.
2924 (VMS_Symbol_type_list): convert from single list head to small
2925 array of list heads;
2926 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2927 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2928 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2929 calling it for uninteresting cases.
2931 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2933 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2934 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2936 (hppa_fix_adjustable): Refine somewhat.
2938 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2940 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2943 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2945 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2946 (skip_colonthing): Set L_8 if ":8" is specified.
2948 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2950 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2951 601. Check that the error return from hash_insert is "exists".
2953 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2955 * configure: Add support for configuring powerpc-*-eabi.
2957 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2959 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2960 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2962 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2964 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2965 (md_pseudo_table): Add space for consistent formatting.
2966 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2967 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2968 Correct minimum and maximum branch offsets. Add comments explaining
2969 why these numbers are correct.
2971 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2973 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2974 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2975 m620 for PowerPC64 mode.
2976 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2978 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2980 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2981 for scanning operand string.
2983 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2985 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2986 make them pointers to const char;
2987 (struct vit, field `vit_error'): ditto.
2988 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2989 to `littlenumP' to avoid shadowing file scope variable.
2990 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2991 string arguments be pointers to const char;
2992 (vip): make `alloperr' const char *;
2993 (vip_op): make `err' and `wrn' const char *; rename `access' to
2994 `access_mode' to avoid shadowing library function.
2995 * config/obj-vms.c (`symbol_name'): make it const char *;
2996 (get_struct_name): cast one use of `symbol_name' to char *
2997 [caller guarantees that it won't modify the pointer's target];
2998 (PUT_COUNTED_STRING): use pointer to const char;
2999 (VMS_typedef_parse): make `pnt2' const char *;
3000 (Write_VMS_MHD_Records): make `cp' const char *;
3001 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
3002 and make field `Name' pointer to const char;
3004 * as.h (`seg_name[]' declaration): pointers to const char;
3005 (struct _pseudo_type, field `poc_name'): pointer to const char.
3006 * subsegs.c (`seg_name[]' definition): ditto;
3007 * hash.c (hash_ask): rename argument `access' to `access_type'
3008 to avoid shadowing library function.
3009 * write.c (variable `the_object_file'): move from file scope
3010 to block scope within write_object_file(); free it after use;
3011 (fixup_segment): conditionally exclude it for OBJ_VMS.
3012 (cvt_frag_to_fill): rename argument `headers' to `headersP'
3013 to avoid shadowing file scope variable.
3015 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
3017 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
3018 miscompilation of "diag" instructions.
3020 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3022 * configure: Regenerated.
3024 * config/tc-mips.c: Include libiberty.h.
3026 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3028 * config/tc-sh.h (tc_init_after_args): Don't define.
3029 * config/tc-sh.c (md_begin): Remove unused variable table.
3030 (md_assemble): Remove unused variable p.
3031 (md_convert_frag): Cast fr_address to unsigned long for printf.
3032 (md_apply_fix): Use as_warn_where rather than as_warn.
3033 (sh_init_after_args): Remove empty function.
3035 * configure.in (i386-*-gnu*elf*): New target.
3037 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3039 * hash.c (hash_ask): If we find the slot after wrapping around,
3040 break out of the loop. Fixes bug in Jan 18 change.
3042 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3044 * hash.c (hash_code): Undo last change.
3046 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3048 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
3050 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
3051 (in_range_signed): Add parens around subtraction inside shift.
3052 * gasp.c (do_data): Initialize local variable "opname".
3053 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
3055 * write.c (write_contents): Deleted unused variable.
3056 (print_symbol_value_1): Declare.
3057 * hash.c (hash_ask): Delete disabled non-strcmp version of the
3058 code, and automatic variables used only in those sections.
3059 * write.c (chain_frchains_together_1): Only define local variable
3060 "prev_fix" if BFD_ASSEMBLER.
3061 * flonum-konst.c (dummy1): Return void.
3062 * config/tc-vax.c (md_assemble): Remove two comparisons of
3063 unsigned numbers versus zero.
3064 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3065 define to use memcpy.
3067 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3068 Turns out we never got the assignment done after all.
3070 Cleanup of VAX and VMS code, from Pat Rankin:
3071 * config/obj-vms.c: Changed exported function names to lower case.
3072 (Changed call sites in write.c.) Declare VMS system function
3073 names used, conditional on actually being on VMS. Changed many
3074 functions that returned no useful value to now be declared to
3075 return void. Removed many unused variables. Supply missing
3076 return statements or values. Supply `default' case in switch
3077 statements. Ensure local variables get initialized.
3078 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3079 * config/obj-vms.h, config/tc-vax.h: Added some missing
3082 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3084 * atof-generic.c (flonum_print) [TRACE]: New function.
3085 (atof_generic) [TRACE]: Print multiplier before multiplication,
3086 and print multiplication result before and after copy.
3088 * flonum-mult.c (flonum_multip): Avoid sign extension problems
3089 around multiplication operation.
3091 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3092 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3093 explicitly instead of calling strchr.
3095 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3096 table entries, check names for pointer equality before doing
3099 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3100 (hash_code): Replaced with a version from bfd.
3102 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3103 defined, default it to zero.
3105 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3107 * write.c (fix_new_internal): Clear fx_bsr on those targets which
3110 * expr.c (operand): Parenthesize && within ||.
3111 * listing.c (listing_newline): Likewise.
3112 (list_symbol_table): Use %lu to print sizeof.
3113 * symbols.c: Comment out unused function indent.
3114 (print_symbol_value_1): Cast pointer to unsigned long for printf.
3115 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3117 * config/tc-h8300.c (md_begin): Remove unused variable reg.
3118 (get_operand): Declare type of parameter direction. Remove unused
3120 (get_specific): Fix comment to avoid nested comments.
3121 (check_operand): Cast X_add_number to unsigned long for printf.
3122 (build_bytes): Remove unused local variables output_ptr, part, and
3124 (build_bytes): Cast X_add_number to unsigned long for printf.
3125 (clever_message): Remove unused variable scan.
3126 (md_assemble): Remove unused variable i.
3127 (tc_coff_sizemachdep): Remove unused function.
3128 * tc-h8300.h (tc_reloc_mangle): Declare.
3130 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3132 * config/tc-mips.c (mips_4650): New static variable.
3133 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
3134 initialized, set it to 0.
3135 (append_insn): Don't insert nops around HI and LO on a 4650.
3136 (mips_emit_delays): Likewise.
3137 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
3139 (md_longopts): Add m4650 and no-m4650.
3140 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
3142 * doc/as.texinfo: Document new MIPS options.
3144 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
3146 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3147 * config/obj-coff.h: Cope with w65.
3148 * configure, configure.in: Recognize w65.
3150 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3152 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3153 function is scrub_from_file, call scrub_from_file directly, and
3154 get gcc's inlining capability into the act.
3156 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3157 (OBJS): Delete hex-value.o.
3158 (REAL_SOURCES): Delete hex-value.c.
3159 (hex-value.o): Delete dependencies.
3160 * hex-value.c: Deleted.
3161 * as.c (main): Call hex_init.
3162 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
3163 hex_value array references with hex_* macros.
3165 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3167 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3168 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3169 config/tc-z8k.h (COFF_FLAGS): Ditto.
3171 * config/tc-rce.h (COFF_FLAGS): Ditto.
3174 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3177 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3178 generate 68020 addressing modes for a 68000 processor.
3179 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3181 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3183 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3184 specially with regard to fixups.
3186 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3188 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3189 bfd_vma before subtracting.
3191 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3192 but make sure fr_symbol is null.
3193 (fill_section): Ditto.
3195 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3197 * config/tc-mips.c (mips_ip): Fix handling of floating point
3198 values when GPOPT is not defined.
3200 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3202 * gasp.c: Include string.h. Put config.h before other includes.
3204 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3205 after any remaining operands are also known to match.
3207 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3209 * listing.c (list_symbol_table): Build a format string based on
3210 the size of the value to be printed, as long as "unsigned long" is
3211 at least as wide, after handling the special case of 4-byte
3214 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3215 everything it includes. Delete those files from per-file
3218 * as.h (relax_substateT): Now defined to be unsigned int.
3219 (relax_stateT): Separate typedef from enum definition.
3220 (enum _relax_state): Reordered for better punctuation. Added new
3221 values rs_align_code and rs_space.
3222 (lineno, struct lineno_struct): Unused, deleted.
3224 * as.h: No longer include assert.h.
3225 (as_assert): Declare.
3226 (assert): New definition, calls as_assert longer needed.
3227 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3228 * messages.c (as_assert): New function.
3229 * gdbinit.in: Put a breakpoint there.
3231 * read.c (s_space): Rewrite to handle general expressions.
3232 Generate rs_space frags for non-constant values.
3233 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3234 like rs_align and rs_org. Verify that fr_offset is non-negative,
3235 and force frag type to rs_fill only after assertion checks.
3236 (relax_segment): Treat rs_align_code like rs_align. Treat
3237 rs_space like rs_org in the first switch; in the second, force the
3238 operand to a constant, and use it for the growth size.
3240 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3242 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3243 attribute, set the "bss" field in the appropriate seginfo structure.
3245 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3247 * subsegs.h: Include obstack.h.
3249 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3251 * as.h (struct frag): Enable align* components now.
3253 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3255 * frags.c (frag_init): Call obstack_begin on `frags'.
3256 * subsegs.c (subsegs_begin): Don't do it here.
3257 * as.c (main): Call frag_init before subsegs_begin.
3259 * frags.c (frag_append_1_char): New function.
3260 * frags.h (frag_append_1_char): Declare it.
3261 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3264 * as.h (struct frag): Added (but commented out) new fields for
3265 tracking current alignment.
3266 (frag_now_fix): Changed macro to function declaration.
3267 * frags.c (frag_now_fix): Define function here.
3268 (frag_new): Use it instead of accessing `frags' directly.
3269 * frags.h (frags): Change comment to indicate it shouldn't be
3271 * subsegs.h (struct frchain): New field frch_obstack, intended to
3272 eventually replace global `frags' obstack.
3273 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3274 accessing `frags' directly. Initialize fields of new frchainS
3275 explicitly instead of with memset.
3276 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3278 * config/tc-mips.c (s_loc), config/obj-vms.c
3279 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3281 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3282 instead of long and unsigned long.
3283 (md_apply_fix): Cast value before passing it.
3285 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3286 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3287 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3288 use of ".." when including header files.
3290 * config/tc-rce.c: Ditto.
3293 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3296 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3298 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3300 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3303 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3305 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3308 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3310 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3312 (mips_ip): Accept O_big constants in case 'I'. Change case
3313 'i'/'j' to treat an O_big constant as an out of range value.
3315 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3317 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3318 clear for a section with the "ZERO" attribute.
3320 * Reduce useless symbols for ELF in an attempt to make smaller
3321 objects and speed up the linker.
3322 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3324 (hppa_elf_mark_end_function): Delete unneeded function.
3325 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3326 the function symbol + function size instead of a special symbol
3327 for the end of the function.
3328 (process_exit): Compute the function size here. Don't call
3329 hppa_elf_mark_end_of_function anymore.
3330 (pa_procend): Likewise.
3331 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3332 (elf_hppa_final_processing): Simplify.
3335 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3337 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3338 to table entry. All callers changed.
3339 (md_shortopts): New argument -mmult.
3340 (md_parse_option): Recognize it.
3341 (md_show_usage): Print it.
3342 (md_begin): If -mmult, say we have the new multiply and shift insns.
3343 (md_assemble): Fix reloc generation for 32 bit immediate values.
3344 Clean up modifier handling. Try next insn if fake operand says there's
3345 an error. Update to new syntax of insertion/extraction fns.
3346 Recognize predefined aux regs. Don't abort if insertion fn missing.
3349 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3351 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3352 reject other vendors until we can be sure we're consistent with
3355 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3356 a buffer to pass to `error', just call `as_fatal' directly.
3357 (VMS_Psect_Spec): Ditto.
3358 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3359 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3360 as_tsktsk instead of printf.
3361 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3362 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3363 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3364 integers rather than sizeof expressions using basic integer types,
3365 in case host and target aren't the same. Use memcpy or COPY_*
3366 macros instead of possibly unaligned word or longword assignment.
3368 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3369 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3370 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3371 forcing sy_number to hold a pointer.
3373 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3375 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3376 (md_relax_table): Use static initialization.
3378 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3379 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3380 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3382 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3383 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3385 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3386 NM_FOR_TARGET): Don't define.
3387 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3388 (tooldir): Use exec_prefix, not libdir.
3390 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3392 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3394 * as.h: Include progress.h.
3395 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3396 (main, perform_an_assembly_pass): Call PROGRESS.
3398 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3400 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3401 bfd_is_abs_section rather than comparing against &bfd_und_section
3402 and &bfd_abs_section.
3404 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3406 * config/tc-sh.c (md_begin): Use a local variable when
3407 initializing md_relax_table to avoid errors about modifying a
3408 const data structure.
3410 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3412 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3413 appears to no longer be needed.
3415 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3417 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3418 requiring that the X_op_symbol be in the text_section.
3419 (macro): Change the test for a legel expression difference to
3420 correspond to changes in pseudo_set in read.c.
3422 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3424 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3425 bfd_install_relocation.
3427 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3428 routine, just return.
3430 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3431 value from pattern instead of assuming jsr.
3432 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3434 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3436 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3439 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3440 (mips-sony-bsd*): Use ecoff.
3441 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3442 * configure: Regenerated.
3445 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3447 * configure.in (arc-*-elf*): Recognize.
3448 * configure: "regenerated".
3449 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3452 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3454 Use libiberty version of xmalloc:
3455 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3456 (OBJS): Delete xmalloc.o.
3457 (xmalloc.o): Delete dependencies.
3458 * as.c (main): Call xmalloc_set_program_name once program name is
3461 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3462 routines, split from in_range.
3463 (in_range): Deleted. All calls changed to in_range_*signed.
3464 (create_lita_section): Macro deleted. Single use expanded in
3466 (alpha_ip): Handle `t' and `8' operand types.
3467 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3468 unhandled relocation types.
3469 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3470 since it doesn't work, and isn't supported by the native
3473 * input-scrub.c: Change wording of a comment to avoid interference
3474 with Cygnus source-control tools.
3476 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3478 * config/tc-m68k.c (init_table): List buscr and pcr control
3480 (m68k_ip, case 'J'): Handle them.
3482 Delete signal handler code. It's been disabled since March 1993
3484 * as.c: Don't include signal.h.
3485 (got_sig): Unused function deleted, declaration deleted.
3486 (SIGTY): Macro deleted.
3487 (main): Deleted disabled code for establishing signal handler.
3490 Tiemann should've noted something like this:
3491 * config/tc-rce.c, config/tc-rce.h: New files.
3492 * as.c (main) [TC_RCE]: Call dump_literals.
3493 * configure.in: Handle rce-*-aout.
3494 * configure: Regenerated.
3497 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3499 * app.c (do_scrub_next_char): Insert missing newline at end of file
3500 like warning says we do.
3502 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3504 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3505 (tc_frob_file): Define to call pa_check_eof.
3507 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3508 function to verify the current space and subspace are reasonable.
3509 Call for the appropriate pseudo-ops and before instruction parsing.
3510 (pa_check_eof): New function to verify enter/exit and proc/procend
3512 (pa_code): Simplify.
3514 * config/obj-som.c: Delete #if 0 code.
3516 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3518 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3520 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3521 * config/tc-sh.c (little): New function.
3522 (md_parse_option): Notice new option.
3523 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3524 Cope with little endian data.
3525 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3527 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3529 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3530 change. The real bug was in bfd/elfcode.h and has been fixed.
3532 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3534 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3535 to the relocation's offset.
3537 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3539 * Makefile.in (INSTALL_XFORM): Fix typo.
3541 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3543 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3544 .set (no)volatile directives.
3546 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3548 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3550 (pa_text, pa_data): Likewise.
3552 * config/tc-hppa.c (pa_align): New function. Aligns the current
3553 offset within the current subspace along with updating the
3554 alignment of the subspace itself.
3555 (pa_subspace): Default alignment to one byte rathern than zero
3556 bytes to avoid setting alignment to log2(0).
3557 (md_pseudo_table): Use pa_alignment for .align.
3559 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3561 * messages.c (as_fatal): Always put a space after "fatal error:"
3562 when printing message.
3564 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3566 * config/tc-hppa.h (obj_frob_symbol): Delete.
3567 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3568 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3571 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3573 * config/te-delta.h: New file, derived from te-sysv32.h.
3575 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3577 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3579 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3581 * Makefile.in (VERSION): Bump to 2.5.3.
3583 * configure.in: Compare generic cpu name against "sparc", not
3584 "sparc*", since sparc variants should be changed to "sparc".
3585 * configure: Regenerated with autoconf 2.1.
3587 * config/tc-a29k.c (octal, toHex): Variables deleted.
3588 (isoctal): Macro deleted.
3589 (md_begin): Don't initialize them.
3590 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3591 error message if it's out of range.
3592 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3594 (md_apply_fix): Delete code inside "#if 0".
3596 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3598 * config/go32.mh: Unused file deleted.
3600 * read.c (get_absolute_expression): Indicate that the error may
3601 merely be that the expression can't currently be reduced.
3603 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3605 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3606 "a.out-m68k-netbsd".
3607 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3608 "a.out-sparc-netbsd".
3610 * config/te-nbsd.h: New file, NetBSD target emulation
3611 * config/te-netbsd.h: Removed.
3612 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3613 Set bfd_gas. Use nbsd emulation.
3615 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3617 Changes from net 2.5.2 release branch:
3619 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3620 the shell variable settings associated with it are permanent. For
3621 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3622 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3624 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3625 to match prototype in obj-coff.h.
3627 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3629 * acconfig.h: Deleted them.
3630 * configure, conf.in: Rebuild with autoconf 2.0.
3631 * config/go32.cfg, config/vms-conf.h: Updated.
3633 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3634 IBM_COMPILER_SUX version of code, with comments indicating why.
3636 * listing.c (file_info): Use text mode when opening file for read.
3637 Use "r" directly, no macro.
3638 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3640 * read.c (s_include): Ditto.
3641 * output-file.c (output_file_create): Try both "wb" and "w", don't
3642 bother with FOPEN_* macros.
3643 * as.h: Don't include fopen-*.h.
3645 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3646 "ret zero,(ra)", to match OSF1 and to be consistent with both
3649 Patches from DJ Delorie:
3650 * as.h (alloca): undef alloca before defining it just in case
3651 * config/go32.cfg: new file for autoconf values
3652 * config/te-go32.h: new file
3653 * configure.bat: new for autoconf
3655 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3658 * configure.in: If target_frag doesn't exist, use /dev/null.
3660 * as.c (parse_args): For non-VMS systems, re-add `v' to
3661 std_shortopts. Add "verbose" to list of long options.
3663 * write.c (adjust_reloc_syms): When generating an absolute section
3664 symbol as a placeholder, don't mark it as used in a relocation
3667 * Makefile.in (comparison): Compare using makefile code from gcc,
3668 stripped down to discard subdir stuff and adapted to give a
3669 non-zero exit status if either file differs.
3671 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3673 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3676 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3678 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3679 switching to the readonly data section.
3681 * ecoff.c (ecoff_directive_type): Fix warning message.
3683 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3685 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3686 proc in its own subspace, we're not going to use it.
3688 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3690 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3691 .rdata does not become a variant frag.
3693 * config/tc-mips.c (mips_cpu): Initialize to -1.
3694 (md_begin): Don't mips_cpu if it was already set.
3695 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3696 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3698 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3700 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3701 (s_elf_section): New static function.
3702 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3703 the section when setting the storage class; default to sc_Data.
3705 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3707 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3708 fixups to branch instructions (not just pc-relative ones) which
3709 will generate SOM relocations.
3711 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3713 * config/tc-a29k.c: Include ctype.h with angle brackets.
3714 (define_some_regs): Add new special register names defined on the
3716 (parse_operand): Add argument opt. If non-zero, don't warn about
3718 (machine_ip): If handling argument type 'I', pass opt as non-zero
3719 to parse_operand. Handle new optional operand type 'I'.
3720 (md_undefined_symbol): Handle special register names (srNN).
3722 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3724 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3725 (write_object_file): Call it after removing gas created sections.
3727 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3729 * symbols.c (symbol_create): Use udata.p, not just udata.
3730 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3731 (elf_get_extr): Likewise.
3733 * read.c (read_a_source_file): The second argument to as_where is
3734 unsigned int *, not int *.
3736 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3738 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3739 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3740 reloc's addend field to zero for function symbols.
3741 (md_apply_fix): Simplify. For fixups which will require a SOM
3742 reloc, just clear out the necessary bits in the output file.
3744 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3746 * Makefile.in (BISON): Use bison -y, not bison.
3748 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3750 * Makefile.in (VERSION): Updated to 2.5.
3751 (clean-here): Delete stamp-mk.com.
3752 (distclean): Delete .gdbinit.
3753 * Version 2.5 released.
3755 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3757 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3758 * configure.in, configure: Adjusted.
3760 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3762 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3763 it's better to use the one in libiberty.
3765 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3767 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3768 change; it breaks the rs6000 support, and doesn't seem to be
3771 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3773 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3774 a.out-<arch>-netbsd to match corresponding changes in BFD.
3776 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3778 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3779 rather than explicitly adding the frag address.
3780 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3781 the end of the line numbers; this replaces the zero entry which
3782 used to be added by coff_add_linesym, removed Oct 7.
3783 (coff_adjust_section_syms): Ignore sections with no seginfo.
3785 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3787 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3788 "stage" symlink to the appropriate stage* directory, and use it
3789 instead in the -B options.
3790 (comparison): Revert yesterday's change.
3792 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3794 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3795 pc-relative, use fx_offset only, ignore address of relocation.
3797 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3799 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3800 for an embedded PIC switch expression, since the definition of
3801 S_IS_LOCAL was changed.
3803 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3805 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3806 running the binary through sed to avoid differences due to
3807 "stage1" or "stage2" having been written into the binary.
3809 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3811 ELF symbol size handling, based on code from Eric Youngdale:
3812 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3813 expression pointer to the symbol structure, used for `size'
3814 expressions that couldn't be reduced to constants when initially
3816 (elf_frob_symbol): Declare.
3817 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3818 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3819 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3821 (obj_elf_size): Deleted unused code. If size is non-reducible
3822 expression, allocate some storage for the sy_obj field and copy
3824 (elf_frob_symbol): New function. Computes sizes, calls
3825 ecoff_frob_symbol if appropriate.
3827 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3828 add in value of symbol from another defined section of the file.
3830 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3832 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3833 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3834 rather than both it and TC_M88K.
3835 (coff_adjust_section_syms): New function.
3836 (coff_frob_section): For non-empty sections, create aux entry for
3837 the section symbol, indicating the size.
3838 (n_line_nos): New variable.
3839 (add_lineno): Increment it.
3840 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3841 (coff_frob_file): New function; map coff_adjust_section_syms over
3843 (obj_coff_line): Only reset line_base for .bf symbols.
3844 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3846 (obj_frob_file): New macro.
3848 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3849 obj_frob_forward_symbol, and rewritten for new parameter list.
3851 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3853 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3855 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3857 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3858 as synonyms for .size and .type.
3860 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3862 * config/obj-coff.c (coff_frob_section): Remove assert about
3864 * config/tc-sparc.c (md_section_align): Use section alignment, not
3865 xvec align_power_min field.
3867 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3869 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3870 sensible feedback to the user while gas is being built.
3872 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3874 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3876 (diststuff): New target; builds DISTSTUFF.
3877 (realclean): Separate target, depend on clean and distclean, then
3879 * make-gas.com: Deleted.
3881 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3882 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3884 (i386_operand): Don't look up section symbol for
3886 (reloc): Always permit return of 8- and 16-bit relocation types.
3887 Add a space after "pc-relative" in the error message.
3888 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3889 BFD_RELOC_386_GOTOFF relocs.
3890 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3891 with a "foo-GOT" value.
3892 * config/tc-i386.h (i386_validate_fix): Declare it.
3893 (TC_VALIDATE_FIX): New macro -- call it.
3894 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3896 * as.h: If __STDC__ is not defined and varargs.h is available, use
3897 it rather than stdarg.h.
3899 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3900 referring to PLT entries.
3901 * write.c (fix_new_internal): Initialize fx_plt to zero.
3902 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3903 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3904 includes the frag address.
3905 (fixup_segment): Changed local var PCREL to type int, added PLT.
3906 If PC-relative fixup refers to a PLT entry for a symbol in the
3907 current section, don't reduce it.
3909 * write.c (adjust_reloc_syms): Exit loop through a label. If
3910 DEBUG5 is defined, print out each fixup before and after
3912 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3913 and after processing.
3914 (print_fixup): Added prototype. Show address on first line. Show
3915 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3916 NEED_FX_R_TYPE is defined.
3918 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3919 S_IS_DEBUG, S_IS_DEFINED also.
3921 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3923 * Makefile.in (all): Depend on .gdbinit.
3924 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3926 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3928 * write.c (print_fixup): Print source location on first line.
3929 Show fx_r_type and fx_addsy fields.
3931 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3933 * configure.in: Set bfd_gas for all sparc targets in one place,
3934 instead of separately for each. Correctly handle user-supplied
3935 "--enable-bfd-gas" option.
3937 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3939 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3942 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3943 processing if add_symbol is undefined or in expr_section.
3944 (resolve_symbol_value, case O_add): For symbol plus
3945 constant-valued symbol, convert to O_symbol and re-reduce.
3946 (S_GET_VALUE): If symbol needs resolving, resolve it.
3947 (indent_level): No longer static.
3948 (print_symbol_value_1): Don't print frag address if it matches
3949 zero_address_frag. Don't print "resolving" if already resolved.
3950 Print segment name. Don't call print_expr_1 on an undefined
3952 (print_expr_1): Fix whitespace before printing X_add_number.
3954 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3955 not symbol_new, for symbols holding expression values.
3956 * expr.h (make_expr_symbol): Move declaration here.
3957 * write.c (fix_new_exp): Handle O_add by creating an
3958 expression-valued symbol, and calling fix_new_exp recursively.
3959 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3960 undefined symbol and a constant, fold the constant into the fixup,
3961 and refer to the undefined symbol directly. Then process the
3962 fixup again from scratch.
3963 (write_object_file): Before calling adjust_reloc_syms, make a pass
3964 through the symbol list trying to resolve values.
3966 * write.c (print_fixup): New routine, for debugging.
3967 (write_relocs): Call bfd_install_relocation. Deleted various
3968 hacks for working around problems with bfd_perform_relocation.
3970 * Makefile.in (VERSION): Update to 2.4.90.
3972 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3974 * Makefile.in (gasp.o): Depends upon config.h.
3976 * config/tc-mips.c: Include subsegs.h.
3977 (md_apply_fix): If an unconditional b or bal overflows, and we are
3978 not assembling PIC code, replace it with a j or jal.
3980 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3981 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3983 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3985 * write.c (write_relocs): Add file name and line number to
3986 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3987 RELOC_EXPANSION_POSSIBLE.
3989 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3991 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3992 here. Use them for deciding which PRINTF*LIKE macro definitions
3994 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3995 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3996 default definitions matching what we were doing before.
3997 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3998 always use the varargs form if not using stdarg. It's safe to
3999 always use vfprintf, because libiberty will provide it if the
4000 native system doesn't. Also, always make format be const.
4001 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
4003 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4005 * config/tc-mips.c (load_register): Always use addiu when adding a
4006 constant to $zero--no need to use daddiu.
4007 (macro): Hack the -mips3 overflow tests to not fail when offsetT
4010 * symbols.h (copy_symbol_attributes): Declare.
4012 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4014 * listing.c: Bugfixes based in part on patches from Paul
4016 (listing_newline): Check filename as well as line number when
4017 deciding whether to record it.
4018 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
4019 false (if defined) as well as checking for reg_section.
4020 (listing_listing): Iterate fetching lines while line number is too
4021 low, and we haven't run off the end of the input file.
4023 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
4025 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
4027 * ecoff.c (ecoff_generate_asm_lineno): check if
4028 current_stabs_filename is NULL before strcmp.
4029 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
4032 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
4034 * config/ho-*.h: Now-unused files deleted.
4036 * symbols.c (copy_symbol_attributes): New function. Copies BFD
4037 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
4038 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
4039 zero. Don't call obj_frob_forward_symbol.
4040 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
4041 X_add_number is zero.
4042 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
4044 * config/tc-i960.c: Lots of whitespace, comment reformatting,
4046 (strchr): Don't declare.
4047 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
4048 md_estimate_size_before_relax, md_ri_to_chars,
4049 md_create_short_jump, md_create_long_jump.
4050 (brtab_emit): Use data_section, not SEG_DATA.
4052 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4054 * config/vms-conf.h: new file, manually derived from conf.in.
4055 * config-gas.com: use it, and eliminate obsolete "host.h".
4057 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4059 * config/tc-ppc.c (ppc_current_block): New static variable.
4060 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4061 ppc_current_block. Don't move around any stab symbol, just those
4063 (ppc_bs): Set ppc_current_block.
4064 (ppc_es): Clear ppc_current_block.
4065 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4066 from the csect of the enclosing block.
4068 * config/tc-mips.c (insns_since_cache_access): Remove.
4069 (append_insn): Remove setting of insns_since_cache_access, and
4070 special 4600 handling; it turns out not to be required.
4072 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4074 * config/tc-mips.c (md_shortopts): Remove E.
4075 (md_longopts): Add EB and EL.
4076 (md_parse_option): Handle -EB and -EL as separate options, rather
4077 than as a single -E option with an argument.
4079 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
4081 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4082 involving global symbols too.
4084 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4086 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4088 * configure.in: Test for remove, not delete. Fix cross-assembler
4090 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4093 * read.c (pseudo_set, case O_symbol): If
4094 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4095 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4096 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4098 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
4100 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4101 many others): new macros; values obtained from "DSTRECRDS.SDL".
4102 * config/obj-vms.h (various): use them.
4103 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4104 representation (only enum bitfields can avoid being bitstrings).
4105 (bitfield_suffix, setup_basic_type): new routines.
4106 (VMS_typedef_parse): use them. Now recognize bitfields of all
4107 integral types, not just type `int'. Caveat: the representation
4108 used for bitfields still does not work for objects placed in
4109 registers, and gcc's optimizer sometimes puts small structs there.
4111 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4113 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4114 bit from const_flag.
4115 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4116 (tc_frob_label): define this to call vms_check_for_special_label,
4117 and declare the latter.
4118 * config/obj-vms.c (vax_g_doubles): declare this file-scope
4120 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4121 (vms_check_for_special_label): new routine (tc_frob_label).
4122 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4123 and `gcc2_compiled.' labels; they won't reach here any more.
4124 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4125 double', use `vax_g_doubles' flag to select type of double.
4126 (VMS_write_object_file) [traceback setup]: don't pass symbols
4127 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4128 and TBT_Routine_End functions.
4130 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4132 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4133 S_GET_VALUE() to avoid many repeated function calls.
4134 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4135 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4136 gets requested. [All the HACK_DEC_C_STARTUP code appears to
4137 be obsolete; gcc does it automatically for vms target. It's
4138 also misnamed, because it is for the "VAX C" run-time library,
4139 not the newer "DEC C" one which has much different startup code.]
4140 {various}: use `S_SET_xxx(symbol,new_value)' rather than
4141 `S_GET_xxx(symbol) = new_value'.
4143 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4145 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4146 not &bfd_abs_section.
4148 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4150 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4152 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
4154 * expr.c (expr): Don't reduce the difference of two symbols in the
4155 same frag if the symbols are not in normal sections.
4157 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4158 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4159 (obj_attach_unwind_info): Do not define. Not needed anymore.
4160 * config/tc-hppa.c: Delete whitespace at EOL.
4161 (struct hppa_fix_struct): Delete fx_unwind field and all references.
4162 (fix_new_hppa): Last arg is now a pointer to an int. Do not
4163 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4164 fixups, store 32bits of unwind information in the fx_addnumber
4166 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4167 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4168 pointer to 32 bits of unwind info.
4169 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4170 pointer to the dummy symbol; set the addend field to fx_addnumber.
4171 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4172 rather than &bfd_XXX_section.
4174 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4176 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4177 value by one; discard adjustments previously being made. From
4180 VMS- and Vax-related changes from Pat Rankin:
4181 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4182 * vmsconf.sh: no longer have make-gas.com echo text about needing
4183 to modify the gcc-vms driver when intending to use with gcc 1.x.
4184 * as.c (parse_options): suppress 'v' from std_short_options and
4185 eliminate VMS-specific conditional initialization;
4186 [default case]: check for '-v' if md_parse_options doesn't recognize
4188 [default case, #if VMS]: check for filename argument when '-v' seen;
4190 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4191 for O_big literal operands (double floats and long long ints);
4192 [VMS, md_shortopts]: add second colon after 'v';
4193 (md_parse_options) [VMS, case 'v']: check for argument, so
4194 caller can handle `-v' w/o arg.
4196 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4198 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4199 is defined, put the tx_offset into the r_offset.
4200 * config/tc-sh.c (line_comment_chars): Add #
4201 (tc_reloc_mangle): Deleted.
4202 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4203 (TC_RELOC_MANGLE): Delete.
4205 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4207 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4208 * hex-value.c: Ditto.
4209 * config/obj-vms.c: Ditto.
4211 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4213 * config/tc-i860.c (i860_ip): Ditto.
4214 * config/tc-hppa.c (pa_ip): Ditto.
4215 * config/tc-alpha.c (alpha_ip): Ditto.
4216 * as.c (parse_args): Ditto.
4218 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4221 * write.c (write_contents): Use EXIT_FAILURE.
4222 * output-file.c (output_file_create, output_file_close,
4223 output_file_create, output_file_close): Ditto.
4224 * messages.c (as_fatal): Ditto.
4225 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4226 * config/obj-ieee.c (write_object_file): Ditto.
4227 * config/obj-coff.c (write_object_file): Ditto.
4228 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4229 * config/tc-m68k.c (main): Ditto.
4231 * hash.c (main): Pass a value to exit().
4233 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4234 * as.c: ...from here.
4235 (parse_args): Use them always.
4236 (main): Use exit rather than return.
4238 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4239 Rewrite handling of program_transform_name.
4241 * configure.in: Test for functions unlink and delete.
4242 * as.h: If unlink isn't available but delete is, define unlink to
4245 Update for autoconf 1.118:
4246 * gdbinit.in: New file, created from old .gdbinit.
4247 * .gdbinit: Deleted.
4248 * aclocal.m4 (GAS_GDBINIT): Deleted.
4249 * configure.in: Don't use it. Instead, generate .gdbinit from
4250 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4251 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4252 to ensure that older versions of autoconf aren't used.
4253 * Makefile.in: Added @configure_input@ line.
4254 (configure): Deleted rule.
4256 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4258 * config/obj-coff.c (fixup_segment): After handling the difference
4259 of two symbols from the same segment, set fx_subsy to NULL, to
4260 satisfy existing TC_COUNT_RELOC macros.
4262 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4264 * aclocal.m4 (GAS_GDBINIT): New macro.
4265 * configure.in: Use it.
4266 * configure: Regenerated.
4268 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4270 * .gdbinit (pe, ps): Define new commands.
4271 * symbols.c (indent_level): New static variable.
4272 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4273 print_expr): New functions.
4275 * Makefile.in (config-stamp): Add a "this file generated by make"
4276 message to config.h.
4278 PIC implementation for i386-linux, based on code from Eric
4279 Youngdale and Paul Kranenburg, with some work of my own:
4281 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4282 before processing same-section pcrel relocations.
4283 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4285 * expr.c (make_expr_symbol): If operator is O_symbol and
4286 X_add_number is zero, just return the symbol. If operator is
4287 O_constant, resolve the symbol's value before returning.
4288 (operand): Permit use of "[]" for grouping.
4289 (clean_up_expression): For difference of two symbols in the same
4290 frag, add the difference of their offsets into X_add_number.
4291 (expr): Reduce difference of two symbols in same frag to their
4294 * config/tc-i386.c (TC_RELOC): New macro.
4295 (struct _i386_insn): New field disp_reloc.
4296 (GOT_symbol): New variable.
4297 (operand_special_chars): Added square-brackets and at-sign.
4298 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4299 NO_RELOC, just return it.
4300 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4301 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4303 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4304 fixup is not local, to prevent relocations against externals from
4306 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4307 disp_reloc field to reloc() function, and use TC_RELOC to generate
4308 value to pass to fix_new_exp.
4309 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4311 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4312 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4313 symbols, force generation of the section symbol.
4314 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4315 we're generating PIC code, and convert relocations against
4316 undefined symbols from PCREL to PLT32.
4317 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4319 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4320 and return GOT_symbol if it matches.
4321 (F, MAP): Move macro definitions outside function.
4322 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4323 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4324 BFD_RELOC_32 using GOT_symbol into GOTPC.
4325 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4326 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4328 (NEED_FX_R_TYPE): Define.
4329 (LOCAL_LABEL): Accept ".X" prefix too.
4330 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4332 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4334 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4335 reportedly to be used on Irix 6.
4337 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4338 (s_mips_globl): New static function; needed for Irix 5 support.
4339 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4340 external symbol with no type, set the type to st_Proc rather than
4341 st_Global. Don't set the index of an external st_Proc or
4342 st_StaticProc symbol unless it is also a local symbol.
4344 * read.c (read_a_source_file): The second argument to as_where is
4345 unsigned int *, not int *.
4347 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4349 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4350 and generate_asm_lineno.
4351 * config/obj-elf.h : ditto.
4353 * read.c (read_a_source_file): if no file when inst is read, set
4354 generate_asm_lineno to true.
4355 * ecoff.h : change name to generate_asm_lineno and add function
4356 ecoff_no_current_file.
4357 * ecoff.c : change name to generate_asm_lineno.
4358 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4359 ecoff style line for asm file.
4361 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4363 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4365 (fixup_segment): Use as_bad_where rather than as_bad.
4367 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4369 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4370 nothing becomes macro doing nothing.
4372 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4374 * Makefile.in (Makefile): Depend on config.status.
4375 (config.status): Run config.status from . instead of srcdir.
4377 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4378 display the name of the relocation type that couldn't be handled.
4379 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4380 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4381 after call to as_fatal.
4383 * configure.in (i386-*-linux*): Don't set bfd_gas.
4385 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4386 install, uninstall): Don't use "brokensed" hack any more, the new
4387 autoconf code should never let program_transform_name be empty.
4389 Update for autoconf beta 1.112:
4390 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4392 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4393 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4394 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4395 message to try to ease confusion about autoconf's
4396 "cross-compiling" message.
4397 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4398 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4399 * configure, conf.in: Regenerated.
4401 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4403 * configure.in: Check ${host} and ${target} rather than
4404 ${host_canon} and ${target_canon}.
4405 * configure: Likewise.
4407 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4409 * config/tc-mips.c (mips_cpu): New static variable.
4410 (insns_since_cache_access): New static variable.
4411 (md_begin): Set mips_cpu as well as mips_isa.
4412 (append_insn): If mips_cpu is 4600, require four nop instructions
4413 between an instruction which accesses the cache and certain CACHE
4414 instructions. Keep track of the number of instructions seen since
4415 an instruction which accesses the cache.
4416 (md_parse_option): Set mips_cpu as well as mips_isa.
4418 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4420 * doc/Makefile.in (VPATH): Define using @srcdir@.
4421 (prefix, program_transform_name, exec_prefix): Use autoconf style
4424 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4426 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4427 * configure.in: Recognize the arm.
4429 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4431 * ecoff.c (add_file): Don't try to generate line numbers if the
4432 symbol table has been frozen.
4434 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4436 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4438 * configure.in: Handle user-specified bfd-assembler option with
4439 separate variable from preferred configuration, until the two are
4440 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4441 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4442 * Makefile.in (target_alias, program_transform_name): Define,
4443 using autoconf @-substitutions.
4445 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4447 * atof-generic.c: Deleted alloca handling here.
4449 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4451 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4452 autoconf 1.109 has this fixed.
4453 * configure.in: Don't change quote characters around AC_MSG_ERROR
4454 invocation. Don't use AC_HEADER_STDC, since it requires running a
4455 program. Cache NEED_*_DECLARATION values.
4456 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4458 * as.h (volatile): Don't test or define here; not needed.
4459 (alloca): Replace alloca-conf.h inclusion with code recommended in
4460 autoconf documentation. Include config.h first.
4462 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4464 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4467 * configure.in, configure: Initialize bfd_gas to no.
4469 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4471 * as.h: Include alloca-conf.h from "libiberty", not
4474 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4476 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4477 symbol is used as an offset into a CSECT that is not a TOC. These
4478 types of loads are generated by gcc -mminimal-toc.
4480 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4482 * as.h (flag_*): Added comments describing meanings of some of
4484 (struct frag): Add some comments about the ns32k-specific fields
4485 and why they're here.
4486 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4487 (flag_print_statistics): Declare.
4489 * as.c (parse_args): Set flag_print_statistics instead of
4490 statistics_flag. Options array is now const. Added new option
4491 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4492 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4493 (main): Change test to check flag_print_statistics.
4494 (statistics_flag): Deleted.
4496 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4497 Always initialize them to zero.
4498 * frags.h (frag_variant): Fixed prototype.
4499 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4500 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4501 the value of frag_now and fill in the fields later.
4503 * Makefile.in (distclean, realclean): Remove new
4504 configure-generated files.
4506 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4508 Conversion to autoconf:
4509 * acconfig.h, aclocal.m4: New files.
4510 * configure.in: Rewritten (except for some target-specific code)
4512 * conf.in, configure: New files, generated from the above.
4513 * Makefile.in: Changed magic sequence indicating insertion of
4515 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4517 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4518 (config.status, configure): Rewrite rules.
4519 (config-stamp): Depend on conf. Skip variables that configure is
4520 now substituting itself.
4521 (*.o dependencies): Deleted host.h.
4522 (distclean, realclean): Don't delete host.h.
4523 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4524 signal.h after as.h.
4525 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4526 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4527 fopen-same.h, as suggested by autoconf test results.
4528 [BROKEN_ASSERT]: Don't include assert.h.
4530 (volatile, const): Define if not __STDC__ and not already defined.
4531 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4532 (free) [NEED_FREE_DECLARATION]: Declare.
4533 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4535 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4536 * messages.c: Include as.h first. Include errno.h only if
4537 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4538 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4539 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4540 INSTALL_DATA): Use autoconf @-substitutions.
4542 * input-file.c: Don't include assert.h here, 'cause as.h already
4545 * config/tc-alpha.c: Added various prototypes for static
4547 (in_range): New function, tests whether a value can fit in an
4549 (build_mem, build_operate_n): New functions for constructing
4551 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4552 functions for emitting single instructions, no longer requiring a
4553 recursive call to md_assemble.
4554 (emit_add64): New function for expanding a REG:=REG+CONST
4555 operation into one or more instructions, to handle wide constants.
4556 (clear_insn): New variable.
4557 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4558 (alpha_ip): Use it to initialize local variable insns.
4559 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4562 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4564 * subsegs.c (section_symbol): Reverse still-wrong test of
4565 EMIT_SECTION_SYMBOLS.
4567 * write.c (BFD_FAST_SECTION_FILL): Always define.
4568 (write_contents): If fill_size is 1, use memset instead of looping
4571 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4573 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4574 with native MIPS assembler.
4575 * configure.in (mips-*-irix*): Don't set emulation.
4576 * config/te-irix.h: Remove.
4578 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4579 haven't seen any input files yet.
4580 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4581 than calling symbol_new and then removing the symbol from the
4584 * as.c (main): Move a inside the #if 0 block which uses it.
4585 * ecoff.c (current_stabs_filename): Make const.
4586 * frags.h (frag_align_pattern): Declare.
4587 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4588 * config/tc-alpha.h (md_operand): Add cast to void.
4589 (alpha_do_align): Declare argument types.
4590 (tc_get_register): Declare.
4591 (alpha_frob_ecoff_data): Declare.
4592 * config/tc-alpha.c: Include <ctype.h>.
4593 (s_mask): Don't declare; does not exist.
4594 (line_comment_chars): Remove /* from descriptive comment.
4595 (tc_get_register): Remove unused local reg.
4596 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4597 (s_base): Correct warning to actually print register number.
4598 (md_begin): Remove unused locals retval, lose, and i.
4599 (alpha_fix_adjustable): Move default case inside switch to avoid
4601 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4603 (emit_byte_manip_r): Declare types for all arguments.
4604 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4605 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4606 (alpha_ip): Use sprint_value to print offsetT value. Remove
4607 unused local size. Remove unused label get_macro.
4608 (alpha_do_align): Make fill const.
4609 (md_apply_fix): Remove unused label check_zov.
4611 * configure.in: Recognize i586 as a synonym for i[34]86.
4613 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4615 * config/obj-coff.c (c_line_new): Change line_number argument from
4616 unsigned short to int so that the type in the prototype matches
4617 the promoted type in the definition.
4618 (stack_delete): Comment out; not used.
4619 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4620 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4621 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4622 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4625 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4627 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4628 the common symbol to the zero address frag (the correct fix).
4630 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4632 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4633 the common symbol to the zero address frag (the correct fix).
4635 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4638 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4640 * config/tc-mips.c (md_begin): Drop "el" from the end of
4641 TARGET_CPU. Check for mips64orion.
4643 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4645 * configure.in: Recognize ppc-*-netware.
4646 * config/te-ppcnw.h: New file to support Power-PC/Netware
4647 configurations. Currently, it just enables the use of backslash
4648 escapes in string directives.
4650 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4652 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4653 than via pseudo_set. If expression is a symbol, move stab symbol
4654 to just after symbol from expression.
4656 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4657 zero. Undoes change of June 4, 1993.
4659 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4662 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4664 * as.h: Remove FOPEN_WB patch of Aug 6.
4665 * configure.in: Configure for ho-go32 correctly.
4666 * config/ho-go32.h: Fix copyright.
4668 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4670 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4671 upper-case versions of the pseudo-ops.
4673 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4675 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4676 non PC relative reloc, don't put the addend in the object file.
4678 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4680 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4683 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4685 * config/tc-h8300.c (pint): New function for handling varying
4686 size of int pseudo op.
4687 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4689 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4691 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4692 field in the space chain.
4694 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4695 hppa_gen_reloc_type.
4697 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4699 * config/tc-sparc.c (sparc_ip): Check more carefully for
4700 conflicting architectures.
4701 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4702 (md_show_usage): Derive architecture list in usage message from
4703 architecture_pname array.
4704 (cypress): Macro deleted.
4705 (op_hash): Don't initialize.
4706 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4708 * config/tc-sparc.c (BSR): New function.
4709 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4711 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4713 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4715 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4716 definitions together.
4717 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4718 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4719 Moved these definitions to the start of the file, before the
4721 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4723 (S_GET_ZEROES): Deleted.
4724 (S_SET_ZEROES): Moved to obj-coff.c.
4726 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4727 forward declarations.
4728 (obj_pseudo_table): Moved to one version end of file,
4729 conditionalized internally.
4730 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4731 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4732 to one combined version at top of file, unconditional. Deleted
4733 forward declarations.
4734 (s_get_name): Moved one copy of declarations to start of file.
4735 (def_symbol_in_progress): Ditto. Don't initialize.
4736 (S_SET_ZEROES): Moved here from obj-coff.h.
4737 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4740 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4741 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4742 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4743 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4744 bother explicitly initializing to zero value.
4746 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4747 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4749 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4752 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4753 was used previously.
4754 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4756 * config/tc-i960.c (po_hash): Declaration deleted.
4757 (next_object_file_charP): Ditto.
4758 (regnames, aregs, coj): Now const.
4759 (parse_memop): Static array def_scale now const.
4760 (md_begin): Cast away const when passing hash routines addresses
4761 of values in regnames or aregs.
4762 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4763 Continue to accept one-word forms.
4764 (struct tabentry, arch_tab): Moved to top level from inside
4765 md_parse_option. Now const.
4766 (md_show_usage): Use arch_tab to generate usage message. Print
4767 hyphenated forms of relax options.
4769 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4770 TC_S_FORCE_TO_*): Moved from here...
4771 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4772 to test OBJ_AOUT and OBJ_BOUT directly.
4774 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4775 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4776 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4779 start-sanitize-i960xl
4780 * config/tc-i960.c (ARCH_XL): Define.
4781 (arch_tab): Include XL.
4782 (targ_has_sfr, targ_has_iclass): Handle XL.
4783 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4786 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4788 * subsegs.c (section_symbol): Had last change backwards.
4790 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4792 * config/atof-ns32k.c: Deleted.
4794 * config/obj-aout.c (obj_aout_frob_symbol): Use
4795 bfd_ind_section_ptr and bfd_und_section_ptr.
4797 * subsegs.c (subseg_set_rest): Compare segT values directly,
4798 without casting to int first.
4800 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4801 should be pointer to const. Don't call exit explicitly after
4802 calling as_fatal; it won't return.
4803 (convert_iif): Make local variable j be pointer to bit_fixS, since
4804 that's how it's used.
4805 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4806 converting freeptr to int and back.
4808 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4810 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4812 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4814 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4816 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4818 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4820 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4822 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4823 differently for BFD_ASSEMBLER.
4825 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4826 type differently for BFD_ASSEMBLER.
4828 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4831 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4832 case. Also use smart md_pcrel_adjust function.
4834 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4835 case. Also use smart md_fix_pcrel_adjust function.
4837 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4838 find offset from opcode to operand even if in another frag
4839 and in the presence of relaxing.
4841 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4842 find offset from opcode to operand even if in another frag
4843 and in the presence of relaxing.
4845 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4847 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4850 * config/tc-ns32k.c (reloc): New (static) function for
4853 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4854 md_relax must be able to find opcode address even if in another frag.
4856 * config/tc-ns32k.c: More extensive comments.
4858 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4861 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4862 corresponding prototype.
4864 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4866 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4868 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4870 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4872 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4873 instead of adding pcrel_adjust.
4875 * write.c (write_object_file): Adjust to_addr for the
4876 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4878 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4880 * write.c (write_contents): Add code (currently if
4881 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4883 * configure.in: Remove ns32k from special FP list. All the ns32k
4884 series use ieee float.
4886 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4888 * as.h: include expr.h before targ-env.h. Some target dependent file
4889 want to use expr structures.
4891 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4893 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4894 (md_parse_option): Clear cpu field of current_architecture before
4895 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4896 Clear no_68851 for m68851.
4898 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4900 * config/ho-sysv.h (realloc): Declare.
4902 * symbols.c (symbol_create): New function, most of the guts of the
4903 old symbol_new function.
4904 (symbol_new): Now just checks symbol_table_frozen, calls
4905 symbol_create, and enters the symbol into the symbol table.
4906 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4907 and the symbol table is frozen, call symbol_create instead of
4909 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4911 * symbols.c (symbol_clear_list_pointers): Always a function now.
4912 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4915 * symbols.c (debug_verify_symchain): New macro, defined to be
4916 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4917 (many functions): Invoke debug_verify_symchain unconditionally.
4919 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4921 * config/obj-ecoff.h: change calling interface of
4922 OBJ_GENERATE_ASM_LINE_STAB.
4923 * config/obj-elf.h: ditto.
4924 * read.c (read_a_source_file): ditto.
4925 * ecoff.h: change calling interface of
4926 ecoff_generate_asm_line_stab.
4927 * ecoff.c (add_file): record of filename to handle case of include
4928 files, also change default built-in type from int to void for
4930 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4933 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4935 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4936 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4937 avoid inserting an unexpected nop instruction.
4939 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4941 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4944 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4946 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4947 (get_any_string): New arg 'pretend_quote'.
4948 (get_and_process, do_formals, macro_expand, do_sdata,
4949 process_pseudo_op): Use new arg.
4951 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4953 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4954 * config/obj-elf.h: ditto.
4955 * read.c (read_a_source_file): generate line stabs for asm file.
4956 * read.h: add extern generate_asm_line_stab.
4957 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4958 * ecoff.c (add_file): if there's no filename provided, set switch
4959 to generate line stabs for .s file.
4960 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4961 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4962 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4963 for each line and generate a stabn for the line.
4965 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4967 * gasp.c (get_any_string): Cope with getting a string with an
4968 alternate base specifier.
4969 (do_aif, do_aelse): Only enable output if expression is true and previous
4971 (chartype_init): Add BASEBIT chartype.
4972 (process_pseudo_op): Notice nesteed AIFs.
4974 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4976 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4977 insn. (fix pr 5165, 5174)
4979 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4981 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4982 to an appropriate value to avoid losing on old hpux systems.
4984 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4985 symbols in DLT relative relocs.
4986 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4988 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4990 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4991 align to a four byte boundary.
4993 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4995 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4996 (gpdisp_hi16_howto): Now points to const.
4997 (load_insn_table, alpha_ip): Fix uses of const.
4999 * doc/internals.texi: Updates to COFF description. Added "@end
5000 defmac" as needed, and some extra heading and "@bye" so it'll
5001 format as a separate document.
5003 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5005 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
5006 * config/obj-elf.c (obj_elf_common): Set alignment of common
5008 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
5011 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
5013 * config/tc-hppa.c (is_complex): New macro.
5014 (cons_fix_new_hppa): "Handle" complex expressions.
5016 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5018 * config/obj-coff.c (write_object_file): Set s_align field from
5019 section_alignment array.
5021 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5023 * write.c (write_object_file): Use bfd_com_section_ptr.
5024 * as.h (absolute_section, undefined_section): Use new BFD macros
5025 bfd_abs_section_ptr and bfd_und_section_ptr.
5027 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5029 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
5030 based on contents of imm_expr and offset_expr, rather than
5031 mips_pic. For M_LI_DD, decide how to handle it based on segment
5032 name of offset_expr, rather than mips_pic.
5033 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
5034 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
5036 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
5038 * as.c (show_usage): Break long string into shorter ones.
5039 (parse_args): Add -v, prints version id and continues.
5040 * config/tc-mips.c (md_show_usage): Break long string.
5042 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
5044 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
5047 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
5049 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
5052 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
5054 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
5055 More gas/bfd lossage exposed by the new linker code.
5057 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5059 * subsegs.c (subseg_change): Clear seginfo after allocating it.
5060 (subseg_get): Pass actual size of seginfo to memset.
5062 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5063 (subseg_change): Store seg_info for bfd_abs_section_ptr in
5064 abs_seg_info, and store seg_info for bfd_und_section_ptr in
5066 (subseg_get): Likewise. Also, don't set output_section if it is
5068 (seg_info): Define as function.
5069 * subsegs.h (seg_info): Declare as function rather than defining
5071 * write.c (relax_and_size_seg): Call seg_info rather than
5072 bfd_get_section_userdata.
5074 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5076 * configure.in (ppc-*-elf*): New target, like -sysv4*.
5078 * expr.c (operand): If "0f" is followed by '\0', don't do eol
5081 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5083 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5084 via backend pointer, not directly.
5086 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5088 * Makefile.in (config-stamp): Make sure there is at least one
5089 element in the for loop.
5091 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
5093 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5095 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5097 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5099 * as.c (parse_args): Cast xmalloc return value.
5101 * Makefile.in (config-stamp): If $(defs) contains multiple words,
5102 emit a #define line for each.
5103 * configure.in: For sparc64 target, use sparc cpu files and add
5104 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
5106 * config/tc-sparc.c (membar_masks): Now static and const.
5107 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5108 (current_architecture) [sparcv9]: Initialize to v9.
5109 (md_begin) [sparcv9]: Don't bother changing it unconditionally
5111 (s_reserve): Don't pass unexpected argument to as_bad with
5112 bad-segment message.
5114 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5116 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5118 * config/tc-vax.c (md_assemble): Removed check of operand section.
5120 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
5122 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5123 these new VMS symbol-type macros for `complex float' and
5124 `complex double' support. Their values come from the existing
5125 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
5126 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5127 REAL8 and COMPLX8; not used yet, because gcc outputs the same
5128 .stabs for `double' regardless of whether `-mg' is used.
5129 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5130 for gcc2's predefined types "complex float", "complex double",
5131 and "complex long double" (identical to complex double).
5133 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5135 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5136 section symbol, not C_LABEL.
5138 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5139 permit non constant expressions in 'u' case. Lets ``lui
5140 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5142 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5144 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5145 to put a common symbol in a set.
5147 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5149 Add weak symbols as an extension to a.out.
5150 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5151 OBJ_BOUT if not BFD_ASSEMBLER.
5152 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5153 Define as in ../include/aout/aout64.h.
5154 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5156 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5157 * config/obj-aout.c (obj_pseudo_table): Add "weak".
5158 (obj_emit_symbols): Adjust type of weak symbols.
5159 (obj_aout_weak): New static function.
5161 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5163 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5164 the type of a special section.
5166 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5167 realloc, free, or atol.
5169 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5171 * Makefile.in (check): Delete as.new dependency, so that
5172 regression test doesn't trigger an assembler build.
5174 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5176 * Makefile.in (mostlyclean, realclean): New targets.
5177 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5179 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5181 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5182 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5183 or M_L_DOB or label dob, force a new frag to avoid getting
5184 confused in tc_gen_reloc.
5185 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5186 (s_change_sec): Likewise.
5188 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5190 * read.c (emit_expr): Use memset to zero out memory, rather than
5191 going through md_number_to_chars. This permits handling symbolic
5192 arguments when the size is larger than sizeof (valueT), if
5193 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5195 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5197 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5198 config/tc-mips.c (md_show_usage): Fix up messages.
5200 * as.h: Replace flagseen with separate variables.
5201 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5202 explicitly (it's a synonym for --version).
5203 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5204 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5205 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5206 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5207 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5208 config/tc-vax.c: Use the new flag variables instead of flagseen.
5209 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5212 * as.c (show_usage): Remove target specific messages;
5213 instead, call md_show_usage.
5214 (parse_args): Use getopt_long_only. Take pointers to argc and
5216 (main): Pass parse_args pointers.
5217 * as.h: Remove 3 variables that are redundant with flagseen.
5218 * as.c, messages.c: Change their users to use flagseen.
5219 Define getopt stuff.
5220 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5221 * config/tc-*.c: Add md_shortopts, md_longopts,
5222 md_longopts_size, md_show_usage. Change calling convention for
5223 md_parse_option. Remove md_parse_long_option.
5224 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5225 * config/tc-i386.h: Don't define md_parse_option.
5227 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5229 * as.c (show_usage): New function.
5230 (parse_args): Code moved from main.
5231 Recognize --help and --version.
5232 * config/tc-ns32k.h: Define TC_NS32K.
5233 * doc/as.texinfo: Document all of the target-independent command
5236 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5238 * gasp.c (hash_new_table): Clear newly allocated table.
5240 * config/tc-m68k.c (enum _register): Add 68060 control registers
5242 (last_movec_reg): New macro.
5243 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5244 m68040_control_regs, m68060_control_regs): New arrays.
5245 (control_regs): New pointer.
5246 (m68k_ip): Use control_regs instead of testing CPU every time.
5247 Use last_movec_reg too. In error messages, handle 68060, and
5248 print 68060 for mfloat, too.
5249 (m68k_init_after_args): Handle "68060". Use m68040up for making
5250 m68851 choice. Set control_regs.
5251 (md_parse_option): Handle "68060".
5252 * configure.in: Setting cpu_type, recognize m68060 too.
5254 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5255 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5256 if pcrel is already set.
5258 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5259 lower-case, in case we're ignoring case of opcodes in the input
5262 * doc/as.texinfo (.section): Document as unavailable for a.out
5265 * config/tc-alpha.c (machine): New variable.
5266 (load_insn): New macro.
5267 (load_insn_table): New function.
5268 (md_begin): Call load_insn_table, once for basic instructions and
5269 once for appropriate PAL instruction table.
5270 (md_parse_option): Set `machine' based on -m##### arguments.
5271 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5273 (alpha_pal21164_opcodes): New table.
5274 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5276 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5278 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5281 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5283 * config/tc-mips.c (mips_ip): Force floating point values to be
5286 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5288 Merged in changes from gas-2.3 net release:
5290 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5292 * config/obj-vms.c: Replaced unchecked uses of malloc with
5295 * listing.c (list_symbol_table): Only test BFD64, not
5298 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5299 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5301 * config/obj-vms.c: Removed lots of extra semicolons after
5302 compound statements.
5303 (strchr): Don't declare here.
5305 * config/ho-vax.h (realloc): Declare.
5307 * config/ho-vms.h (strchr, strdup): Declare.
5309 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5312 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5314 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5315 new VMS symbol-type macros; signed and unsigned quadword integers,
5316 for `long long' support. Their values come from the existing
5317 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5318 VMS debugger now recognizes `long long' variables correctly.
5319 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5320 for gcc2's predefined types "long double" (same as double, as
5321 per gcc's current state), "long long int", "long long unsigned
5322 int", and final `otherwise' case (to avoid uninitialized type
5323 and size fields). [caveat: predefined types "complex int",
5324 "complex float", "complex double", and "complex long double" are
5327 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5328 of 0, because the latter indicates success rather than failure
5329 when passed to `exit' or return from `main' compiled by gcc2.
5331 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5332 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5333 (VMS_typedef_parse): eliminate redundant if-then-else when
5334 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5336 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5338 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5339 the contents of the GAS_VERSION string when falling back to it for
5340 language processor identification.
5342 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5343 `psect_attr' in linker options.
5345 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5347 * configure.bat: update to latest makefile.in
5348 * config/te-go32.h: [new] go32's environment
5350 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * as.h: Don't declare parameters for strstr.
5354 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5356 * config/tc-sparc.c (md_section_align): Don't change the size if
5359 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5361 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5362 fails on gasp, install gasp.new, not gasp.
5364 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5366 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5369 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5371 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5372 on a partial completer match.
5374 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5376 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5378 (is_complex): Delete definition and support for complex relocation
5380 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5381 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5382 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5383 the unwind descriptors.
5385 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5387 * config/go32.mh: New makefile fragment for go32 crossing.
5388 * configure.in (host==go32): Use new fragment.
5390 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5392 * gasp.c: Include libiberty.h.
5393 (main): Remove unused variable i.
5395 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5396 instructions to appear multiple times in the opcode table.
5398 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5400 * Makefile.in (VERSION): Update to 2.2.90.
5402 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5403 to the symbol table if it's already been set in the output bfd.
5404 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5405 Don't use bfd_abs_section.symbol for gas absolute symbol.
5407 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5410 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5412 * config/tc-mips.c (mips_emit_delays): Make call to
5413 mips_no_prev_insn unconditional.
5415 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5417 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5418 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5419 now. Deleted obj-coffbfd.* files.
5420 * configure.in: Always use obj-coff.* for COFF targets.
5422 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5424 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5426 * configure.in (m68k-bull-sysv3*): Enable.
5428 * config/coff_gnu.h: Deleted.
5430 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5432 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5435 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5436 relative adjustments when TE_LYNX is defined as well as when
5439 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5441 * as.h (strstr): Restore declaration.
5442 (subseg_get) [BFD_ASSEMBLER]: Declare.
5444 * write.c (write_object_file): If obj_adjust_symtab is defined,
5445 invoke it. Then call set_symtab, and finally invoke *_frob_file
5447 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5449 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5451 (obj_adjust_symtab): Macro also changed.
5453 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5455 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5457 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5460 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5462 * config/obj-coff.c (coff_frob_section): Round up the size of
5463 every section to a multiple of the alignment, so that BFD doesn't
5466 Eliminate many simple differences between the two COFF back ends:
5468 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5469 Made minor stylistic changes, deleted some register declarations.
5470 (stack_top): Deleted.
5471 (symbol_to_chars): Use absolute_section and reg_section instead of
5472 the corresponding SEG_* symbols.
5473 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5474 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5475 Moved to just after pseudo-op table. All functions now static.
5476 (stack_delete): Removed declaration.
5477 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5478 after stack functions.
5479 * config/obj-coffbfd.h: Reordered some declarations and macros.
5480 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5481 (stack typedef): Deleted.
5482 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5483 (SYM_AUXENT): New macro.
5484 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5485 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5486 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5487 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5488 text_section_header): Delete non-BFD_HEADERS versions, since we
5489 always define that symbol now.
5491 * config/obj-coff.c (stack_top): Deleted.
5492 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5493 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5494 argument name from "ignored" to "ignore".
5495 (obj_coff_val): Use frag_now_fix.
5496 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5498 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5499 Moved to just after pseudo-op table. All functions now static.
5500 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5501 after stack functions.
5502 * config/obj-coff.h: Reordered some declarations and macros.
5503 Protected against multiple inclusions.
5504 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5505 (stack typedef): Deleted.
5506 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5507 (stdoutput): Deleted declaration.
5508 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5510 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5512 * subsegs.h (segment_info_type): Use fix_tail field even if
5514 * subsegs.c (subseg_change): Initialize fix_tail field.
5515 (subseg_get): Likewise.
5516 * write.c (frags_chained): New static variable.
5517 (fix_new_internal): If frags_chained is set, use fix_root and
5518 fix_tail from seg_info (now_seg), rather than frchain_now.
5519 (chain_frchains_together_1): Set fix_tail field.
5520 (chain_frchains_together): Set frags_chained.
5522 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5524 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5525 if GPOPT is defined.
5526 (s_abicalls): Ditto.
5527 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5530 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5532 * configure.in (i386-*-go32): Uses coff now.
5533 * gasp.c (main): Now takes -D on command line.
5534 (show_usage): Describe new options.
5536 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5538 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5539 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5540 the header with an empty list.
5542 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5543 also before setting STYP_NOLOAD for .bss section.
5545 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5546 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5548 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5549 register prefix to be absent.
5550 (m68k_ip_op): Accept `&' also for immediate constants.
5551 (insert_reg): Don't bother with (two!?) sanity checks of the
5552 symbol table when inserting each register.
5553 (m68k_parse_long_option): New function. Set
5554 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5555 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5557 (OPTIONAL_REGISTER_PREFIX): Don't define.
5558 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5559 or one depending on M68KCOFF.
5561 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5562 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5563 Define as macros instead of enumerators, since the Apollo compiler
5564 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5566 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5567 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5568 R_DIR16, and R_DIR32 relocs.
5569 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5570 Use Apollo versions.
5571 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5572 do include the optional header for Apollo target.
5573 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5575 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5576 can be used within a label name.
5578 * config/tc-m68k.h (m68k_init_after_args): Declare.
5579 (tc_init_after_args): Define as m68k_init_after_args.
5580 * config/tc-m68k.c (m68k_init_after_args): New function,
5581 containing one-shot code from md_assemble. Added warning for
5582 combination of 68040 and 68851.
5583 (md_assemble): Startup-time code deleted.
5585 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5587 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5589 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5591 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5592 instruction) is unsigned.
5594 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5596 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5597 and bfd_ecoff_set_regmasks to set the GP value and the register
5598 masks, rather than using the now obsolete fake .reginfo section.
5600 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5602 * listing.c (list_symbol_table): Don't print register symbols as
5605 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5606 underscores, since symbol_new will already have done it.
5607 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5609 * as.c (main): If tc_init_after_args is defined, invoke it after
5610 all arguments have been processed.
5612 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5613 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5614 section instead of .text. Call create_target_segments.
5615 * read.c (demand_copy_string): No longer static.
5617 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5619 * config/tc-mips.c (append_insn): Permit branches to be switched
5620 with the preceding instruction even if .set nobopt has been seen.
5621 .set nobopt actually controls whether to bring up an instruction
5622 from the branch target, which gas does not currently support.
5624 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5626 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5627 when BFD_ASSEMBLER is not defined, and all conditionals relating
5628 to such code. No such targets remain.
5630 Fixes for stabs-in-coff:
5631 * config/obj-coff.c: Include subsegs.h.
5632 (coff_frob_section): New function.
5633 (obj_coff_init_stab_section): New function.
5634 * config/obj-coff.h (obj_coff_init_stab_section,
5635 coff_frob_section): Declare.
5636 (obj_frob_section): New macro; uses coff_frob_section.
5637 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5639 * config/tc-sparc.c (md_section_align): Always round up to
5640 multiple of alignment power specified in bfd target vector.
5642 * gasp.c: Include ctype.h.
5644 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5646 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5649 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5650 names from source directory without pathname.
5652 * config/obj-vms.c (VMS_write_object_file): While looking for
5653 register mask, skip empty fill frags caused by enabling listing
5656 * config/ho-sysv.h: Include string.h.
5658 * doc/internals.texi: New (well, recently added) file. Just added
5659 info on as_warn and friends.
5661 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5663 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5664 defaults for defined, private, and spnum fields for the
5665 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5666 not reset the segment if just updating a space.
5667 (pa_spaces_begin): Set BFD section flags for all built-in
5670 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5672 * ecoff.c (first_proc_ptr): New static variable.
5673 (add_procedure): Set first_proc_ptr if it hasn't been set.
5674 (ecoff_build_lineno): If the first procedure does not start at
5675 address zero, insert a dummy line to compensate.
5677 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5680 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5682 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5683 floating point and binary numbers respectively; if it doesn't
5684 work, treat them as local labels.
5686 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5687 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5689 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5691 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5692 source files from other directories into objects in the current
5693 directory, and specify PSECT attributes explicitly to linker.
5694 Also added missing label.
5695 * Makefile.in (stamp-mk.com): Reference new variable
5696 VMS_OTHER_OBJS for list of non-local object files, instead of
5698 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5699 * make-gas.com: Regenerated.
5701 * config/ho-vms.h (unlink): Define as delete.
5703 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5704 Delete files before creating them.
5706 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5708 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5710 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5711 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5712 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5713 argument, the reloc type.
5714 (load_register): Pass reloc type to macro_build for 'u'.
5715 (macro): Likewise. For M_LA_AB permit a difference expression
5716 when generating embedded PIC code between an arbitrary symbol and
5717 a symbol in the .text section.
5718 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5719 BFD_RELOC_PCREL_LO16 to be emitted.
5720 (md_apply_fix): Check that most relocs are not PC relative.
5721 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5722 (tc_gen_reloc): Change #error to as_fatal. Handle
5723 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5725 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5727 * subsegs.c (subsegs_begin): Call memset with args in the correct
5729 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5730 to NULL instead of 0.
5732 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5734 * config/tc-hppa.c (pa_procend): Handle case where label was
5735 defined after the .proc directive.
5737 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5738 procend for a procedure without a name.
5740 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5742 * config/tc-mips.c (macro): Pass NULL for expression argument to
5743 macro_build for nori case.
5744 (SWITCH_TABLE): Define.
5745 (mips_force_relocation): Force a relocation for a switch table
5747 (md_apply_fix): Write switch table entry value into file.
5748 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5749 and set the addend to the difference between the reloc address and
5752 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5754 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5755 (elf_tc_make_sections): Likewise.
5756 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5758 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5759 (hppa_tc_symbol): Likewise.
5761 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5762 elf_tc_make_sections stuff. It was there to support PA braindamage
5763 which has been fixed, and in the case of elf_tc_make_sections is
5764 redundant with elf_tc_final_processing.
5766 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5768 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5771 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5773 * config/tc-mips.c (mips_ip): For case 'o', when generating
5774 embedded PIC code, accept the difference between two local symbols
5776 (mips_force_relocation): Only force a reloc to be generated for a
5778 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5779 value into the file if the fixup will not generate a reloc.
5781 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5783 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5784 don't spew remainder of input file in error message.
5785 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5786 message with reloc type and try to process remainder of file.
5788 * doc/Makefile.in (install-info-as, install-info-gasp): New
5789 targets, now explicitly checking $(srcdir) for info files.
5790 (install-info): Depend on both of them; do nothing more.
5792 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5794 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5796 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5798 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5799 flag rather than signedp field. Only permit extended range if
5800 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5801 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5803 * config/tc-ppc.c (ppc_size): New static variable.
5804 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5805 (md_begin): If an instruction has a size specific flag set, only
5806 add it if we are assembling that size.
5808 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5810 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5811 cross section PC relative relocs right for COFF and ELF.
5813 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5815 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5816 (OBJ_PROCESS_STAB): Don't define.
5818 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5820 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5821 the type of symbol set symbols which happen to be in the absolute
5822 or undefined section.
5824 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5826 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5827 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5828 and -many (all architectures).
5830 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5832 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5833 involving a function symbol which is not a plabel to zero.
5834 (md_apply_fix): Never pass a function symbol to field_adjust.
5836 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5838 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5839 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5841 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5842 branch with an instruction that uses $at, in case the branch is
5844 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5845 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5846 to make it pcrel_offset.
5847 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5848 reloc->address; another gruesome hack to get gas reloc handling to
5851 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5853 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5856 (emit_insn): New function.
5857 (md_assemble): Call it.
5858 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5860 (lituse_pending): New variable. Set by anything that generates a
5861 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5862 tested by code that might want to emit a LITUSE reloc.
5863 (emit_unaligned_io): New function. Currently calls md_assemble,
5864 but it should eventually be converted to generate the insn itself
5865 and call emit_insn directly.
5866 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5867 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5868 emit_bis_r): Likewise.
5869 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5870 (alpha_ip, label get_macro): Don't emit the final instruction if
5872 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5873 unaligned memory access macros.
5874 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5875 the value can't be resolved.
5877 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5879 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5880 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5881 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5883 (mips_force_relocation): New function.
5884 (md_apply_fix): Set fixP->fx_done appropriately.
5885 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5887 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5888 (mips_force_relocation): Declare.
5889 (TC_HANDLE_FX_DONE): Define.
5891 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893 * config/tc-mips.c (enum mips_pic_level): New enum.
5894 (mips_pic): Change from int to enum mips_pic_level. Change all
5895 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5896 (load_address): Handle EMBEDDED_PIC.
5897 (macro): Handle EMBEDDED_PIC in all PIC cases.
5898 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5899 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5900 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5901 works). Do not permit -G with SVR4_PIC.
5902 (s_abicalls): Warn if -G was used, and force -G 0.
5903 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5904 anything but a.out, not just for ELF. For ECOFF, don't generate a
5905 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5907 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5909 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5911 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5912 parameters to avoid losing when compiling with HP CC.
5913 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5915 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5917 * Makefile.in (config-stamp): If `defs' is defined, emit a
5918 preprocessor directive to create a macro named by this value into
5919 config.new; don't explicitly go for BFD_ASSEMBLER.
5920 * configure.in: Define `defs', not `BFDDEF'. Set it to
5921 MANY_SEGMENTS for any obj-coffbfd target.
5922 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5923 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5925 (LOCAL_LOADLIBES): Deleted.
5926 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5927 * config/m88kcoff.mt (TDEFINES): Ditto.
5928 * config/ebmon29k.mt: Deleted.
5929 * config/h8300hds.mt: Deleted.
5930 * config/ic960coff.mt: Deleted.
5931 * config/sparc.mt: Deleted.
5932 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5933 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5934 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5935 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5936 (TDEFINES): Don't define the coffbfd macros.
5938 * Makefile.in: Insert makefile fragments before OBJS definition.
5939 (OBJS): Add $(TE_OBJS).
5941 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5944 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5946 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5948 * Makefile.in (STAGESTUFF): Add gasp.new.
5950 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5952 * write.c (symbol_table_frozen): New variable, to be set after
5953 bfd_set_symtab is called.
5954 (dump_section_relocs): Note whether a symbol is a section symbol
5956 (adjust_reloc_syms): For now, always supply an absolute symbol for
5957 fixups without symbols but not yet `done'. Use section_symbol to
5958 get the symbol, instead of going directly for abs_symbol.
5959 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5960 reloc is not a section symbol and is not in the symbol table.
5961 (set_symtab): New function, broken out from write_object_file.
5962 Counts symbol table instead of relying on an earlier count.
5963 (write_object_file): Call set_symtab, but do it after potentially
5964 invoking the *_frob_file macros. Don't bother counting symbols.
5965 Call symbol_remove, instead of expanding it in place. Moved the
5966 conditionalized `object_file_size' declaration down to
5967 conditionalized block where it's used. When using the absolute
5968 symbol for a fixup without a symbol, set sy_used_in_reloc.
5969 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5970 the correct symbol for the absolute section.
5972 * subsegs.c (section_symbol): Use symbol_new instead of
5973 symbol_make, since we may want it to go into the symbol table.
5974 Make the new symbol have internal linkage. If
5975 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5976 symbol with the newly created GAS symbol.
5977 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5978 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5980 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5982 * config/tc-sparc.c: Include subsegs.h.
5983 (in_signed_range): New function.
5985 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5986 (sparc_ip, label "immediate"): Reject constants for pcrel
5987 instructions only if the relocation type indicates a "call"
5988 instruction and the offset is within range of a "jmpl %g0". If
5989 it's not in range, use the absolute section symbol plus an offset.
5990 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5992 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5994 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5997 * configure.in: Eliminated all targets using obj-coff but not
5998 defining BFD_ASSEMBLER; I think all such targets that are
5999 supported will be matched by real CPU-OS combinations earlier in
6001 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
6002 some comments about the dpx2 configuration, but left it disabled,
6003 since it couldn't be reached before.
6004 (target a29k-amd-ebmonold): Deleted.
6006 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6008 * config/tc-hppa.c (pa_import): Correctly handle importing of an
6009 already defined symbol.
6011 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6013 * config/tc-mips.c (mips_ip): Only accept overly large values for
6014 the 'j' operand if there are no further alternatives for this
6017 * config/obj-coffbfd.c (adjust_stab_section): Initialize
6018 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
6019 is not SEG_UNKNOWN rather than checking whether it is >= 0.
6021 * config/tc-mips.c (mips_align): Take new argument, label, and use
6022 it instead of global insn_label.
6023 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
6024 call to mips_emit_delay and pass it to mips_align.
6026 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6028 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
6030 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
6031 argument to a .callinfo directive. Don't loop forever on errors.
6033 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
6034 use pre-defined registers as arguments.
6036 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6038 * write.c (write_object_file): Check both S_IS_LOCAL and
6039 S_IS_EXTERNAL when deciding whether to discard a symbol.
6041 * config-gas.com: Scan Makefile.in, not version.c, for current
6042 version number. Delete all versions of temp files when finished
6043 with them. Create config.h.
6045 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
6046 values to reduce number of lookups with S_GET_VALUE. Skip debug
6047 symbols to avoid "a really nasty bug". (From Holger Teutsch,
6048 holger@botbso.rhein-main.de.)
6049 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
6050 field. (Also from Holger Teutsch.) Watch for a would-be register
6051 mask that spans frags.
6053 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
6054 this_base, not line_base. (Patch from Andreas Arens,
6055 ari@obelix.av.rwth-aachen.de.)
6057 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6058 look local if they're exported or undefined. Used to be done for
6061 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6062 Get it from the looked-up symbol, instead of using the string from
6063 the input stream, which is no longer null-terminated.
6064 (LEX_PCT): New macro, defaults to 0.
6065 (lex_type): Use it for `%'.
6067 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6068 (vip_op): Now static, and returns void. Callers changed. Added
6070 (vip): Ditto. Call as_fatal directly if a program bug is
6072 (op_hash): Let default initialization suffice.
6074 * Makefile.in (literal.o): Provide dependencies.
6076 * configure.in: Set new makefile variable OPCODES_LIB.
6077 * Makefile.in (LIBS): Use it.
6079 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6080 * vmsconf.sh: New file.
6081 * make-gas.com: Regenerated from new script.
6083 * configure.in (sparc*-*-lynxos*): Handle any version number
6084 suffix after "lynxos". Set emulation to lynx.
6086 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6088 * config/obj-coff.c (obj_coff_section): Delete declaration.
6090 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6092 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6094 (ppc_is_toc_sym): Change .toc to .got.
6095 (md_apply_fix): Change handling of ELF relocs.
6096 (tc_gen_reloc): Likewise.
6098 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6100 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6101 out some code that doesn't belong in this file.
6103 * config/obj-vms.h: Include aout/stab_gnu.h.
6104 (N_GSYM, ..., N_LENG): Deleted.
6105 (NO_RELOC): Undefine before defining as part of enum reloc_type.
6107 * config/tc-alpha.c: Add comment questioning need for all the
6108 characters in FLT_CHARS.
6110 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6112 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6113 sections with recognized names, before computing VMA values.
6115 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6117 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6118 0xffff for 'j' to be compatible with MIPS assembler. These
6119 numbers are actually treated as negative.
6121 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
6123 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6125 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6127 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6128 (obj_coff_section): Declare.
6129 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6130 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6131 work. It still doesn't. It now fails to compile, instead of
6132 silently compiling to do nothing.
6133 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6135 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6138 Handle Alpha load-immediate-FP pseudo-instructions:
6139 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6140 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6142 (create_literal_section): New function.
6143 (create_lita_section): Now a macro.
6144 (get_lit8_offset, get_lit4_offset): New functions.
6145 (maybe_set_gp): New function.
6146 (select_gp_value): Call it.
6147 (load_expression): Preserve addend if symbol is a section symbol.
6148 (alpha_ip): Handle new operand type `F' for floating-point
6149 constants; store them in .lit{4,8} sections.
6150 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6152 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6154 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6156 * config/obj-coffbfd.c (w_strings): Only copy strings out if
6157 their symbols are going to be written.
6159 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6161 * messages.c (as_perror): Declare arguments const.
6162 * as.h (as_perror): Change declaration.
6164 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * config/tc-mips.c (load_address): When calling frag_grow, allow
6167 for the (up to) two nops which may be inserted by append_insn if
6171 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6173 * config/atof-ieee.c (make_invalid_floating_point_number):
6174 Add cast to avoid warning from gcc.
6176 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6178 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6180 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6182 to handle an error from bfd_som_attach_aux_hdr.
6184 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6186 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6188 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6189 (line_comment_chars): Add ! to list.
6190 (md_apply_fix): Do process 32- and 64-bit relocations.
6192 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6193 unused parts (most of the function).
6194 (obj_coff_init_stab_section): Cast alloca result.
6196 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6197 gas_target ic960coff.
6198 * config/ic960coff.mt: New file.
6199 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6200 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6201 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6202 always build little-endian object files.
6203 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6204 BFD_ASSEMBLER is defined.
6205 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6206 them like normal 32-bit relocations.
6207 (md_apply_fix): For callx relocations, store zero.
6208 (tc_bout_fix_to_chars): Store symbol index for all callx
6209 relocations, regardless of link-relax setting.
6210 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6211 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6212 selected, print an error message and clear it.
6213 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6214 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6215 tc_fix_adjustable): New macros.
6216 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6218 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6220 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6221 (hppa_tc_make_sections): Likewise.
6222 (pa_build_symextn_section): Delete unused function.
6223 (hppa_tc_make_symextn_section): Likewise.
6224 (pa_export): Delete call to pa_build_symextn_section.
6226 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6227 (elf_hppa_final_processing): Delete extern decl.
6228 (hppa_tc_symbol): Delete extern decl.
6230 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6232 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6233 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6235 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6237 * configure.in: Don't require version number for i386-*-mach.
6239 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6240 which is ignored by gas, but will cause other assemblers to choke.
6241 Intended for use by gcc ports that require gas instead of native
6244 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6246 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6248 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6250 * write.c (write_contents): Give the user a reasonable error
6251 message rather than "assertion failed" if bfd_set_section_contents
6254 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6256 * config/ho-mach3.h: New file.
6258 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6260 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6261 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6263 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6265 * config/obj-elf.c (elf_frob_file): Likewise.
6267 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6270 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6272 * read.c (read_a_source_file): Use correct arguments to memcpy
6273 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6276 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6278 * config/obj-coff.h (obj_coff_section): Declare.
6279 * config/obj-coff.c (obj_pseudo_table): For "section", use
6281 (obj_coff_section): Rewrite.
6283 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6285 * configure.in (i386-*-mach3*): New target; uses BFD.
6286 * config/te-mach.h: New file.
6287 * config/obj-aout.c (obj_aout_frob_file): New function.
6288 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6289 (frob_file): New macro.
6290 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6291 pcrel32 relocations.
6292 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6294 * write.c (write_object_file): Removed register declarations.
6296 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6298 Some support for PowerPC ELF.
6299 * configure.in: If cpu is powerpc*, use ppc.
6300 (ppc-*-sysv4*): Use object format elf.
6301 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6303 (TARGET_ARCH): Make it call ppc_arch.
6304 (ppc_arch): Declare.
6305 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6306 (NO_STRING_ESCAPES): Define.
6307 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6308 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6310 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6311 OBJ_COFF specific "bi" and "ei".
6312 (md_parse_option): Fix handling of -u. Make -m601 set
6313 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6314 (ppc_set_cpu): New function.
6315 (ppc_arch): New function.
6316 (md_begin): Call ppc_set_cpu.
6317 (ppc_insert_operand): For a signed operand accept an unsigned
6318 value, for IBM compatibility.
6319 (ppc_byte): Don't call stringer for strings; instead, treat two
6320 double quotes as a single double quote.
6321 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6322 (ppc_biei): New function.
6323 (ppc_tc): If not OBJ_COFF, ignore first argument.
6324 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6325 (ppc_is_toc_sym): New function.
6326 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6329 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6331 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6332 bfd_set_error and new error names.
6334 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6336 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6337 Default is still bout if no version is specified.
6339 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6340 of large number of compares when looking for inf/nan values.
6342 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6344 * config/tc-mips.c (macro): Do unaligned loads and stores
6345 correctly when big endian, and give errors on overflow rather than
6346 generating incorrect code.
6348 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6350 * as.c: Include libiberty.h.
6352 * read.c (do_align): Don't define label just_record_alignment
6353 unless it might be used.
6355 * as.c (main): If md_parse_long_option is defined, call it with a
6357 * config/tc-mips.h (md_parse_long_option): Define.
6358 * config/tc-mips.c (mips_trap): New static variable.
6359 (md_begin): Report an error if mips_trap is set at ISA level 1.
6360 (macro): If mips_trap, use trap instructions instead of break
6361 instructions for overflow and divide by zero detection.
6362 (mips_parse_long_option): New function. Support --trap,
6363 --no-break, --break and --no-trap.
6364 * doc/as.texinfo: Document new options.
6366 * read.c (potable): Add "zero".
6367 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6368 * config/tc-m88k.c (md_pseudo_table): Likewise.
6370 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6372 * config/tc-sparc.c (sparc_ip): Reject integer values for
6373 pc-relative operand fields. This forces "call 0" to become "jmpl
6374 %g0,%o7" with no relocations needed.
6376 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6378 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6379 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6381 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6382 don't treat backslash specially inside strings.
6383 * read.c (next_char_of_string): Likewise.
6385 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6387 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6388 instead of memcpy to zero the initial stab symbol, duh.
6389 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6390 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6392 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6394 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6396 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6397 the right order. Explicitly clear fix_root and fix_tail fields.
6399 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6401 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6402 and do nothing else.
6404 * symbols.c (symbol_begin): Initialize value of abs_symbol
6407 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6410 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6411 complaint from "gcc -Wall".
6413 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6415 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6417 (tc_gen_reloc): Remove uninitialized variable `code', and code
6418 that tried to use it (incorrectly). For LITERAL reloc, set addend
6419 to negative of GP value.
6420 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6422 * write.c (write_relocs): Print some sensible error message if
6423 bfd_perform_relocation returns bfd_reloc_overflow.
6425 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6427 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6428 (hppa*-*-osf*): Default object format is SOM.
6430 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6432 * config/tc-alpha.c (md_atof): Warn that floating-point values
6433 might not assemble properly.
6435 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6438 * config/tc-alpha.c (load_expression): Parenthesize operations in
6439 range checking, to avoid precedence questions.
6441 * config/tc-alpha.c (addr32): New static variable.
6442 (md_parse_option): Set it for "-32addr".
6443 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6445 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6446 and more_than_enough_bits_for_digits in integer arithmetic, to
6447 eliminate the only sources of dependence on floating point
6448 support, which doesn't work yet on the Alpha.
6450 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6452 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6453 0x30b for Alpha for now, until ".verstamp" is handled.
6455 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6456 actually refers to the literal pool section, rather than
6457 frchain_now, which refers to whatever section the assembler was
6460 * write.c (fixup_segment): Only do range checking if size of fixup
6461 is smaller than word size. Otherwise, we always wind up with
6464 * config/tc-alpha.c (md_section_align): Change second argument and
6465 return type to valueT, to agree with tc.h.
6466 (alpha_do_align): Local static array nop_pattern is now unsigned
6467 char, to avoid overflow warnings.
6468 * config/tc-alpha.h (md_section_align): Delete declaration.
6470 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6471 output bfd is non-null before indirecting through it.
6473 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6475 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6476 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6477 alpha_frob_ecoff_data, then fill in optional-header info with gp
6478 value and register masks.
6480 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6482 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6484 * config/obj-som.c (obj_som_init_stab_section): Same change
6485 as coffbfd and elf below. Zero the initial stab symbol after
6488 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6490 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6491 initial stab symbol after allocating it.
6492 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6494 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6496 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6497 non-negated condition completers. Add support for addb pseudo-op
6498 which accepts both negated and non-negated completers.
6500 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6502 * configure.in (rs6000*): Use cpu_type ppc.
6503 (ppc-*-aix*): New target; use coff and force bfd_gas.
6504 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6505 (RS/6000) support. At the moment, only XCOFF is supported.
6507 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6508 (S_SET_DATA_TYPE): Likewise.
6509 (coff_last_function): Renamed from local static last_functionP in
6510 coff_frob_symbol and made externally visible.
6511 (coff_frob_symbol): New local static set_end; use it to try to
6512 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6513 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6514 (SA_SET_SYM_ENDNDX): Declare.
6515 (coff_last_function): Declare.
6517 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6518 equivalent to `.' to mean the current location.
6520 * read.c (LEX_BR): If not defined, define as 0.
6521 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6523 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6524 defined, call it with preserved_copy_of_name. If
6525 tc_symbol_new_hook is defined, call it on the new symbol.
6526 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6527 call it on a copy of the name argument.
6529 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6530 and tc_frob_symbol. Always call both if the symbol is going to be
6533 * write.c (relax_segment): Use %ld rather than %d when printing
6534 fragP->fr_var, and cast it to long.
6536 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6537 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6538 fix_root and fix_tail.
6539 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6541 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6542 fix_tailP based on frchain_now, not seg_info (now_seg).
6543 (chain_frchains_together_1): Chain the subsegment relocs together.
6544 * subsegs.c (subseg_change): Don't clear fix_tail field.
6545 (subseg_get): Likewise.
6546 * literal.c (add_to_literal_pool): Look through the relocs via
6547 frchain_now, not seginfo.
6549 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6551 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6552 ecoff_undefined to ecoff_extern_size.
6553 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6554 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6555 external symbol size, rathern than setting the symbol value.
6556 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6557 symbol value to see if GP referencing can be used.
6558 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6560 (ecoff_frob_symbol): Don't check ecoff_undefined.
6561 (ecoff_build_symbols): Get size of an undefined symbol from
6562 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6564 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6566 * Makefile.in: Avoid bug in losing hpux sed.
6568 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6570 * config/tc-mips.c (file_mips_isa): New static variable.
6572 (s_mipsset): Add support for .set mipN to set the ISA level.
6574 * gasp.c (kinfo): Fully bracket initializer.
6576 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6578 * gasp.c (malloc): Don't declare, since host.h or system header
6579 files may declare it differently.
6581 * config/atof-ieee.c (int_to_gen): Now static.
6583 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6584 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6586 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6588 * gasp.c: Include host.h.
6590 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6592 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6593 warning, not an error.
6595 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6596 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6597 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6599 (coff_line_base): Renamed from line_base. Changed all uses.
6600 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6602 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6603 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6605 (coff_line_base): Declare.
6606 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6607 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6608 now takes more arguments.
6610 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6612 * as.c (statistics_flag): Renamed from quiet_flag.
6613 (main): Get statistics with --statistics instead of -noquiet.
6615 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6617 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6619 * read.c (s_lcomm): Align lcomm data.
6620 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6621 from different sections.
6623 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6625 * write.c (write_object_file): If tc_frob_file is defined, call it
6626 just before calling obj_frob_file.
6627 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6628 (references changed), and made non-static.
6629 (getExpression): Return void.
6630 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6631 non-existent bfd_set_gp_value.
6632 (alpha_validate_fix): Function deleted.
6633 (alpha_frob_symbol): Function deleted.
6634 (alpha_local_label): Function deleted.
6635 (alpha_frob_file): Renamed from alpha_end.
6636 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6637 alpha_local_label, alpha_end): Declarations deleted.
6638 (alpha_gp_value, alpha_frob_file): Declare.
6639 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6640 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6641 (md_convert_frag): Simplified slightly.
6642 (tc_frob_file): New macro.
6644 * read.c (do_align): New function, most of guts of s_align_*
6645 functions. Look for md_do_align macro, give it a chance to bypass
6646 all but recording of section alignment.
6647 (s_align_bytes, s_align_ptwo): Call do_align.
6648 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6649 divides object size.
6651 * frags.c (frag_align_pattern): New function.
6652 (frag_align): Rewrite for clarity.
6654 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6655 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6656 to PTR to avoid compiler complaints about const.
6657 (md_begin): Local variable errtxt must point to const.
6659 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6660 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6661 the last has an existing host support file. Do handle vax-bsd and
6664 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6666 * config/obj-coff.c (obj_coff_section_header_append): Do not
6667 declare if BFD_ASSEMBLER.
6668 (stack_pop): Correct test for stack underflow.
6669 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6670 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6671 type of ignored argument to avoid gcc warning.
6672 (align): Removed unused function.
6674 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6676 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6677 files, based on port of gas-1.38 contributed by CMU, using a.out
6678 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6679 are still broken, bootstrap testing incomplete.
6681 * literal.c: Comment changes.
6683 * listing.c (listing_source_file): Check for null listing_tail
6684 before indirecting through it.
6686 * expr.h (struct expressionS): Added struct tag.
6688 * as.h: If __GNUC__ and inline are both undefined, define inline
6691 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6692 rs_align or rs_org frags will be 1.
6693 (relax_segment): For rs_align, if fr_var is not 1, complain if
6694 required padding is not a multiple of the size of the pad pattern.
6695 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6696 relocations referring to the same segment, clear fx_pcrel when
6698 * as.h: Adjust comments on rs_align.
6700 * atof-generic.c: Some reformatting.
6701 (atof_generic): Be careful when mixing signed/unsigned values of
6704 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6705 Query the fx_done field instead of fx_addsy to see if the fixup
6706 still needs to be applied. Set fx_done and clear fx_addsy both,
6707 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6708 will only clear fx_addsy, and set fx_done accordingly after
6710 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6711 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6714 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6716 (symbol_begin): Moved to end of file, so function inlining can
6718 (fb_label_count, fb_label_max): Default C static initializers are
6720 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6721 Declarations deleted.
6722 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6723 dot_bss_symbol): Defined here, static.
6725 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6726 including aout/aout64.h.
6728 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6729 don't write out a section symbol even if it's used in a
6730 relocation; assume relocations will handle section numbers
6731 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6733 (EMIT_SECTION_SYMBOLS): Default to 1.
6734 (adjust_reloc_syms): Don't create a new symbol for an absolute
6735 reference; just use the absolute section symbol.
6736 (write_relocs): Make printout of reloc values dependent on flag
6738 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6739 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6741 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6743 * read.c (lex_type): No longer make '{' a valid character for
6746 * as.c (main): Print long values using %ld.
6748 * messages.c (as_warn_internal): New static function.
6749 (as_warn, 3 versions): Use as_warn_internal.
6750 (as_warn_where, 3 versions): New function.
6751 * as.h (as_warn_where): Declare.
6753 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6755 * as.c (quiet_flag): New flag.
6756 (main): If -noquiet given, display execution time and memory used.
6758 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6760 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6762 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6764 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6765 symbols of known size in the undefined section. Put small common
6766 symbols in a .scommon section.
6767 * ecoff.h (ecoff_frob_symbol): Declare.
6768 * config/obj-ecoff.h (obj_frob_symbol): Define.
6769 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6770 obj_elf_frob_symbol): Removed unused functions.
6771 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6773 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6774 of unused functions.
6775 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6777 * tc-mips.c (g_switch_seen): New static variable.
6778 (md_parse_option): Set g_switch_seen for -G option.
6779 (s_option): If creating PIC code, force the GP size to be 0. Warn
6780 if -G switch used with a non-zero value.
6782 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6783 comparing against bfd_com_section.
6785 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6787 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6790 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6792 * expr.c (operand): For floating point operand with unusual fp
6793 char from FLT_CHARS, preserve the character. Patch from Lisa
6796 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6798 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6799 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6801 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6803 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6804 C_FCN assume .val has been set to .
6806 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6808 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6809 confuses GDB for some unknown reason.
6810 * cofnig/obj-som.c: Likewise.
6812 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6814 * literal.c (add_to_literal_pool): Handle duplicates of values
6815 already written to literal pool.
6817 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6819 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6820 with explicitly marked stabs through BFD: if a symbol marked
6821 N_UNDF | N_EXT is in the absolute section, move it to the
6822 undefined section; move a symbol marked N_INDR into
6823 bfd_ind_section and set the BSF_INDIRECT flag; set the
6824 BSF_WARNING flag for a symbol makred N_WARNING.
6826 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6828 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6829 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6831 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6833 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6834 and 'f' template operand.
6836 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6837 and '2' in copr and sfu instruction templates.
6839 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6841 * as.h (subseg_force_new): Add prototype.
6843 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6845 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6847 * read.c (emit_expr): Fix computation of mask.
6848 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6850 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6852 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6853 (current_file_idx): New static variable.
6854 (add_file): Use and increment current_file_idx instead of indx
6857 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6859 * config/tc-i960.c (i960_validate_fix): Added argument
6860 add_symbolPP. Indirect through it to get "add_symbolP".
6861 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6862 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6864 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6865 (i386-*-netbsd0.8): New target, like 386bsd.
6867 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6868 * Makefile.in (config.h): Protect against multiple inclusions.
6869 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6870 (ALL_CFLAGS): Omit $(BFDDEF).
6871 * as.h: Include config.h.
6872 (struct symbol): Added forward declaration.
6873 (add_to_literal_pool): Fix declaration.
6874 * as.c: Don't include config.h.
6876 * literal.c (add_to_literal_pool): Take symbol and addend as
6877 arguments, instead of expression, for now. Fix calculation of
6880 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6883 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6885 * subsegs.c (subseg_get): Accept new argument "force_new". If
6886 set then a new segment is always created. All callers changed.
6887 (subseg_force_new): New function. Similar to subseg_new, but
6888 always force a new segment to be created.
6890 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6892 (adjust_code_sections): New function. Adjusts the VMA for all the
6895 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6896 for the unwind descriptors if a function's label follows the
6897 .PROC and .ENTRY directives.
6898 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6899 is done elsewhere. Don't create a fixup for the unwind
6900 descriptors if the function's label has not been defined yet.
6901 (pa_proc): For SOM, place each procedure within a new $CODE$
6902 subspace. Adjust the segment and frag for the associated
6903 function label if it exists.
6905 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6907 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6908 (hppa_fix_new): Initialize segment field.
6909 (md_apply_fix): Do nothing for pc-relative fixup which involves
6910 crossing a segment boundary.
6911 (pa_procend): Undefine the current label after handling .PROC
6912 and .PROCEND directives.
6913 (dummy_symbol): Make type "symbolS *". Change references as
6916 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6918 * read.c (read_a_source_file): Cast array argument to unsigned
6920 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6921 (write_object_file): Don't define punt_it if it won't be used.
6922 (fixup_segment): Don't define skip if it won't be used.
6924 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6925 (mips_target_format): Declare.
6926 * config/tc-mips.c (mips_target_format): Define with appropriate
6928 (md_parse_option): If -EL or -EB is used, change byte_order and
6929 mips_target_format as appropriate.
6931 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6933 * app.c (do_scrub_next_char): Another attempt to fix bugs
6934 dealing with labels without colons (for HPPA and MRI).
6936 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6938 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6940 * expr.c (integer_constant): Fix computation of too_many_digits.
6941 Variable digit_2 renamed to start. Fix check for whether number
6942 will fit in 32 bits.
6943 * read.c (emit_expr): Use valueT instead of long.
6945 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6947 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6948 (special_sections): Define.
6949 (obj_elf_special_section): Get default types and attributes from
6950 list of special sections.
6951 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6953 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6954 sections to be close together.
6956 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6959 * listing.c (listing_prev_line): New function.
6960 * listing.c: Include subsegs.h.
6961 (listing_prev_line): New function.
6962 (calc_hex): Reset byte_in_frag to zero for each new frag.
6963 * config/tc-mips.c (append_insn): Call listing_prev_line after
6964 emitting nop instructions.
6965 * Makefile.in (listing.o): Depends upon subsegs.h.
6967 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6969 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6970 here. Handle case where label may be defined after the .PROC.
6971 (pa_proc): It is not an error if the procedure's label isn't
6972 defined before the .PROC directive.
6974 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6976 * config/te-netbsd.h: New file.
6977 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6978 a.out-netbsd-386 for this configuration.
6980 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6982 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6983 with the associated stabs information.
6984 (ecoff_build_symbols): Never set the type of stabs symbols to
6985 st_Global. Don't update the symbol index or ifd if the gas symbol
6986 is not the same as the ECOFF symbol (which is now the case for
6989 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6991 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6992 splits the function.
6993 (macro2): New function, if LOSING_COMPILER defined.
6995 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6997 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6998 end of a section. (write_object_file): Temporary fix - setup
7001 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7003 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
7004 non-pcrel_offset relocations.
7006 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7008 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
7011 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7013 * literal.c: New file.
7014 * Makefile.in (REAL_SOURCES, OBJS): List it.
7016 * as.h (DEBUG): Don't define.
7017 (struct expressionS, struct fix): Declare in case they're used in
7019 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
7021 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
7024 * subsegs.c (subseg_get): New function. Creates segment if
7025 needed, returns pointer, but doesn't change current segment.
7026 (subseg_new): Use it.
7028 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
7030 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
7031 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
7032 * app.c, flonum.h, hex-value.c (const): Change #if to be more
7035 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
7037 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
7040 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7042 * write.c (write_relocs): bfd_perform_relocation now takes an
7043 additional argument, to return an error string (which we ignore).
7045 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7047 * write.h (struct fix): Field tc_fix_data should be type PTR, not
7048 void*, for compatibility with non-ANSI compilers. Added
7049 single-bit field "fx_done".
7051 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
7053 * tc-hppa.c (pre_defined_registers): Convert to lower case.
7054 Delete spurious register names "%r4L", etc.
7055 (selector_table): Sort and convert to lower case.
7056 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7057 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7058 (reg_name_search): Rewrite to call strcasecmp only once per
7060 (pa_chk_field_selector): Rewrite to use binary search.
7061 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7062 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7063 sensitive comparisons.
7064 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7065 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
7066 case sensitive comparison for all symbolic names.
7067 (pa_subspace): Canonicalize strncasecmp arg to lower case.
7068 (pa_subspace_start): Use case sensitive comparison for symbolic names.
7070 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7072 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7073 symbol is present (i.e., relocation against absolute), create a
7074 phony local symbol, and use it in the reloc.
7075 (fixup_segment): When adjusting a reloc with an absolute symbol,
7076 have TC_FORCE_RELOCATION control clearing add_symbolP too.
7077 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7079 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7080 and BSF_GLOBAL, since they're the same.
7082 * as.c (main): Only invoke md_end if it's defined as a macro.
7083 * tc.h (md_end): Don't declare it.
7084 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7086 * config/tc-vax.c (vip_end): Deleted null function.
7087 * config/tc-mips.c (md_mips_end): Renamed from md_end.
7088 * config/tc-mips.h (md_mips_end): Declare.
7089 (md_end): New macro, calls md_mips_end.
7091 * write.c (write_object_file): Don't close output file.
7092 * as.c (main): Close output file (if needed) after calling
7093 listing_print, which should be after calling write_object_file,
7094 which sets the frag addresses.
7096 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7097 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7098 obj_coff_val): Add unused int argument to satisfy prototypes; goes
7099 with Ian's 10 Sep changes.
7100 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7101 S_SET_STORAGE_CLASS): Now function instead of macros.
7102 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7103 (tag_insert): Local var ERROR_STRING is const. Use "const" not
7104 "CONST" for argument NAME. Fixed prototype.
7105 (coff_frob_symbol): Removed explicit "#if 1" directive. If
7106 S_IS_EXTERNAL, set storage class to C_EXT.
7107 (s_get_name): Use "const" not "CONST".
7108 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7109 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7110 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
7111 BFD_ASSEMBLER, define as macro that aborts.
7112 (obj_extra_stuff, tc_headers_hook): Declare only for
7114 (coff_frob_symbol): Fix prototype.
7116 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7118 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7121 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7123 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7124 (tc_gen_reloc, SOM version): For relocations which have no symbol,
7125 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
7127 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7129 * read.c (lex_type): No longer make '[' a valid character for
7132 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7133 NBYTES_R_LENGTH now const.
7135 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7136 statements at ends of functions. Don't check for null return from
7137 hash_new, since it won't return at all if there's no memory
7138 available. Also, check for null return from hash_insert, rather
7139 than zero-length string, as success indicator.
7141 * subsegs.c (section_symbol): New function.
7142 * subsegs.h (section_symbol): Declare.
7143 * write.c (adjust_reloc_syms): Use it.
7145 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7147 * Makefile.in (RUNTEST): New variable.
7148 (CHECKFLAGS): Pass it down.
7150 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7151 unused for now, but supplied by Alpha OSF1 compiler.
7153 * as.h: Protect against multiple inclusions.
7154 (int_to_gen): Don't declare.
7156 * config/atof-vax.c (atof_vax): NULL is not a valid character
7159 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7161 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7164 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7165 relocation will be emitted for 32bit formats.
7167 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7169 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7170 for any of the 'T' field selectors.
7172 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7174 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7175 %page operation. (md_assemble): Don't modify input_line_pointer.
7176 (mdcoff_sizemachdep): New function.
7177 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7178 * config/tc-z8k.c (get_operand): Delete bogus check.
7180 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7182 * write.c (number_to_chars_*): Delete bogus range check.
7184 * output-file.c (TARGET_ARCH): No default.
7186 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7188 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7189 md_number_to_chars. (md_assemble): Don't modify
7192 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7194 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7196 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7198 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7199 Breaks with the HP compilers.
7201 * config/tc-hppa.c (struct call_info): Remove fields which were
7202 set but never used. Remove all code which sets those fields.
7203 (struct subspace_dictionary_chain): Likewise.
7204 (struct space_dictionary_chain): Likewise.
7205 (pa_desc): Delete useless function. Delete all references.
7206 (hppa_tc_make_sections): No need to count the number of symbols for
7207 the symbol extension section.
7209 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7211 * config/obj-som.c (obj_som_version): Pass version string to
7213 (obj_som_copyright): New function. Much like obj_som_version.
7215 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7217 (pa_copyright): Just a stub now.
7219 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7220 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7221 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7223 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7224 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7225 relocations for selecting the current rounding mode.
7227 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7228 e_rlsel field selectors.
7230 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7232 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7233 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7234 OBJ_PROCESS_STAB to call ecoff_stab.
7235 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7236 INIT_STAB_SECTION is not defined.
7238 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7240 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7241 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7242 Fix comments in various places. Always return a value.
7243 Avoid dereferencing a NULL fx_addsy.
7244 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7246 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7248 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7249 be either 0 or 2 (no static link or static link required). Always
7250 assume no static link.
7252 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7254 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7255 dependent on howto fields, not on format flavour.
7257 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7258 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7260 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7261 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7262 (sy_tc, sy_obj): Define so that the fields look like they used to,
7263 until all references get changed.
7265 * write.c (fixup_segment): Lots of variables no longer register.
7266 Reordered some code for easier reading.
7267 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7268 Deleted superfluous return statement.
7269 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7270 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7272 (align, obj_coff_section): Deleted debugging printfs.
7273 * config/tc-i386.c (md_assemble): Discard some register decls.
7274 Use assignment rather than memcpy to copy template.
7275 (op_hash, reg_hash, prefix_hash): Default C initialization of
7276 statics is sufficient.
7277 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7280 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7281 TE_LYNX; use coff-sparc otherwise.
7282 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7284 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7285 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7286 returning. Remove some i960-coff-specific code.
7287 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7288 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7289 (i960_validate_fix): Declare.
7290 (TC_VALIDATE_FIX): Define.
7291 * config/tc-i960.c (i960_validate_fix): New function.
7293 * write.c (number_to_chars_littleendian): New function. Write out
7294 bytes in little endian order, doing size and range checking.
7295 (number_to_chars_bigendian): New function, similar.
7296 * write.h: Declare them.
7297 * config/tc-*.c (md_number_to_chars): Use them.
7298 * config/tc-vax.c (md_apply_fix): Ditto.
7299 * config/tc-i386.c (md_apply_fix): Ditto.
7301 * config/obj-coff.c: Rearranged code for handling line number
7303 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7304 since the usage is different from non-BFD_ASSEMBLER case.
7305 (in_function, clear_function, set_function): New macros, to
7306 combine some of the functionality implemented in differnet ways in
7307 BFD_ASSEMBLER and non-... code. Used in other functions that used
7308 to check function_lineoff &c.
7309 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7310 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7311 to contain char* pointer pointed to by char** argument. Always
7312 follow CROSS_COMPILE code; easier to read that way.
7313 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7315 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7316 ".bf", it's been done elsewhere.
7317 (coff_frob_symbol): If ilne number data is pending, call
7318 add_linesym to flush it.
7319 (coff_frob_file): Don't do that here.
7320 * config/obj-coff.h (coff_frob_file): Declare.
7321 (obj_frob_file): Define, to call it.
7323 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7324 md_estimate_size_before_relax: Define them as macros calling
7326 * config/tc-sparc.c: Don't define them as functions.
7328 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7330 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7332 * Makefile (clean): Depend on clean-here.
7334 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7336 * config/ho-go32.h: Include fopen-bin.h.
7337 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7338 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7339 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7340 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7341 * read.c (s_include): Use FOPEN_RT instead of "r".
7343 * stabs.c: Include obstack.h.
7345 * tc.h (md_create_long_jump): Don't declare if it's already
7347 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7349 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7350 of strerror. Clear bfd_error.
7352 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7355 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7357 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7358 (pa_process_exit, pa_procend): Call it for ELF objects.
7360 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7362 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7363 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7364 coproc before doing goto ld.
7366 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7368 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7369 (fixup_segment): Allow the target machine to specify that a
7370 relocation must be generated for a particular fixup. Remove
7371 #ifndef TC_HPPA hack.
7373 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7375 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7376 be NULL. Only fixup_segment is supposed to do that.
7377 (hppa_force_relocation): New function.
7379 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7381 * Makefile.in (stabs.o): Added dependencies.
7383 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7385 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7387 * app.c (do_scrub_next_char): Output a TAB before any
7390 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7391 exists before trying to peek at its name.
7392 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7394 (pa_align_subseg): Delete unused/unwanted function.
7396 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7398 * read.c (read_a_source_file): Fix test for when to stick a colon
7399 on the end of a label. Make code conditional on either MRI or
7400 LABELS_WITHOUT_COLONS.
7402 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7403 the single whitespace character alone. Eat all others.
7405 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7407 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7409 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7410 (exit_processing_complete): Delete unwanted variable and all
7413 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7415 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7416 Changed to not actually build the external symbol information, as
7417 that is now done by the ECOFF back end.
7418 (ecoff_build_debug): Changed accordingly.
7419 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7420 called by ecoff_setup_ext.
7421 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7422 set corresponding pointer to NULL. Don't set raw_size and
7424 (obj_ecoff_set_sym_index): Removed.
7425 (obj_ecoff_set_ext): New function.
7426 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7427 (obj_ecoff_set_sym_index): Don't declare.
7428 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7429 elf_set_index): New functions used for ECOFF_DEBUGGING.
7430 (elf_frob_file): Reworked ECOFF debug generation to use
7431 new functions in bfd/ecofflink.c.
7433 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7435 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7436 subspace for ELF. In the SOM world, the linker is responsible
7437 for creating the unwind subspaces.
7439 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7441 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7442 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7443 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7444 (adjust_stab_section): Make static. Declare return type. Remove
7447 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7448 tc_coff_sizemachdep.
7450 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7452 * write.c (write_object_file): Disable obj_check_file_symbols
7453 hook; only back end using it wasn't using it correctly.
7454 (write_object_file): Always call obj_frob_symbol and
7455 tc_frob_symbol; always retain symbol if it's used by a relocation,
7456 regardless of what these routines indicate.
7457 * config/obj-coff.c (coff_frob_symbol): Renamed from
7458 coff_check_file_symbols.
7459 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7460 (coff_frob_symbol): Declare.
7461 (obj_frob_symbol): Call it.
7463 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7464 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7465 (c_section_header): Ditto. Delete superfluous return at end of
7468 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7470 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7472 (c_section_header): Rewrite prototype so that it contains no
7473 preprocessing directives. Don't declare it at all if
7476 * configure.in (sparc*-*-lynxos): New target, using coff and
7479 * stabs.c: New file.
7480 * Makefile.in (REAL_SOURCES, OBJS): List it.
7481 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7482 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7485 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7488 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7490 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7491 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7492 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7494 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7495 ecoff_read_begin_hook.
7496 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7497 ecoff_symbol_new_hook.
7498 (obj_elf_init_stab_section): Cast alloca result.
7499 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7500 information and write it out into .mdebug section.
7501 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7502 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7503 (ECOFF_DEBUGGING): Define if TC_MIPS.
7504 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7505 fields required by ECOFF.
7506 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7507 OBJ_ECOFF in many cases.
7508 (mips_any_noreorder): New variable.
7509 (mips_cprestore_offset): Initialize to -1.
7510 (mips_frame_reg): New variable.
7511 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7512 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7513 (md_pseudo_table): Handle "gpword" and "cpadd".
7514 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7515 of text, data and bss sections to 4. Set alignment of
7516 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7518 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7520 (append_insn, macro_build, macro_build_lui): Take place
7521 argument. Changed all callers.
7522 (append_insn): If appending a nop, don't emit one.
7523 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7524 (gp_reference): Removed.
7525 (load_address): New function.
7526 (macro): If mips_noreorder is used, set mips_any_noreorder.
7527 Extensive changes to handle GP and PIC symbols differently.
7528 Build both possible code choices using a variant frag, and
7529 make a final decision at the end of assembly when all
7530 information is known. Added PIC support for all symbol
7532 (mips_ip): Don't permit anything but a number after $ for a
7533 coprocessor register. Don't use .lit4 or .lit8 sections when
7534 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7536 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7537 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7539 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7540 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7541 if .cpload is not in noreorder section.
7542 (s_cprestore): Ignore .cprestore if not generating PIC code.
7543 (s_gpword, s_cpadd): New functions.
7544 (tc_get_register): Added frame argument; if true, set
7545 mips_frame_reg to return value. Changed all callers.
7546 (md_estimate_size_before_relax): Don't error out, but instead
7547 determine how much a frag should grow.
7548 (tc_gen_reloc): Return multiple relocs if appropriate, as
7549 determined by md_estimate_size_before_relax.
7550 (md_convert_frag): New function.
7551 (mips_elf_final_processing): Set ELF header flags based on
7552 mips_any_noreorder and mips_pic.
7553 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7554 (MAX_RELOC_EXPANSION): Define to be 3.
7555 (md_relax_frag): Define to be 0.
7556 (md_convert_frag): Don't define.
7557 (tc_get_register): Changed declaration.
7559 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7560 support generating ECOFF debugging information for MIPS ELF
7561 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7562 handling of external symbols: it now always generates exactly
7563 those external symbols that are defined in the global symbol list.
7564 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7565 (REAL_HEADERS): Added ecoff.h.
7566 (OBJS): Added ecoff.o.
7567 (ecoff.o): New target.
7568 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7569 Remaining code mostly just calls ecoff.c code.
7570 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7571 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7573 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7574 functions in ecoff.c.
7575 (ecoff_stab): Don't declare (now declared in ecoff.h).
7576 (obj_set_sym_index): Define.
7577 (obj_ecoff_set_sym_index): Declare.
7579 * frags.h (frag_grow): Declare.
7580 * frags.c (frag_grow): Made non-static.
7582 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7583 (relax_segment): If md_relax_frag is defined, use it to handle a
7584 frag of type rs_machine_dependent rather than looking through
7587 * read.c (read_a_source_file): If we find a bad pseudo-op,
7588 do a continue to go on to the next line rather than a break.
7589 Removed duplicate bad pseudo-op code which was never executed.
7591 * read.c (s_lcomm): Do not require a comma after the name.
7593 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7595 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7596 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7597 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7598 bss section. Set SEC_RELOC if there are any relocations, even for
7599 a zero size section.
7601 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7602 data offset on reloc[0]->address rather than reloc[j]->address, so
7603 that multiple relocs can affect different memory locations.
7605 * write.c (chain_frchains_together, relax_and_size_seg,
7606 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7607 char *, to match definition of bfd_map_over_sections.
7609 * app.c (do_scrub_next_char): Don't interpret a comment character
7610 as starting a CPP line directive unless it is a '#' and is the
7611 very first characters on the line (i.e., do not permit leading
7614 * messages.c (identify): Make file argument non-const, to match
7617 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7619 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7621 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7623 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7624 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7627 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7629 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7630 * config/obj-som.c (obj_som_version): Add missing ';'.
7631 (som_frob_file): Delete whitespace at EOL.
7633 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7635 * Makefile.in (VERSION): Updated following 2.2 release.
7637 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7639 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7640 field selector, rather than an int. All uses of field selectors
7642 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7643 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7646 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7648 * config/tc-hppa.c (pa_type_args): For .import statements,
7649 silently ignore attempt to change the symbol type for a function
7650 from ST_ENTRY to ST_CODE on .import.
7652 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7654 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7655 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7656 config/tc-i960.c: Corresponding changes.
7658 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7660 * Makefile.in (distclean): Delete config-stamp and config.h
7662 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7665 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7666 Accept new argument "is_export". All callers changed. When
7667 processing a .export directive for a function, do not allow
7668 the user to set the type to "CODE", instead warn and set the
7671 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7673 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7674 Lemon <mellon@pepper.ncd.com>).
7675 (mips_ip): Permit odd numbered floating point registers if -mips3.
7676 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7678 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7680 * configure.in: Remove h8300h, we have multilib now.
7682 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7684 * configure.in: Support generic netware as being ELF format.
7685 Recognise unixware if the user supplies it.
7687 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7689 * First cut at cleaning up PA instruction parsing.
7690 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7691 insn structure as an argument, and a pointer to a string. All
7692 callers changed. Always read any field selector here. Call
7693 evaluate absolute to get a return value.
7694 (evaluate_absolute): Addept pointer to insn structure as its
7695 argument. All callers changed.
7696 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7697 into an instruction and continuing the main pa_ip loop.
7698 (CHECK_FIELD): New macro for simple range checking of fields.
7699 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7700 and CHECK_FIELD. All immediate fields now pass through
7701 pa_get_absolute_expression which will also handle field selectors.
7702 Delete dead code. Simplify.
7703 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7704 applied are in range. Use bfd_put_32 rather than inserting each
7705 byte of the fixed instrution into the buffer ourselves.
7707 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7708 it was PA specific and is no longer needed (it's now handled
7709 within the PA backend).
7710 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7711 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7712 a fixup is $global$ change it to NULL as $global$ is really only
7713 needed long enough to determine the base type of relocation to use.
7715 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7717 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7718 for 'z' operands (target of ble branch).
7720 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7722 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7723 parameter. All callers fixed.
7724 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7726 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7727 to default state after it's been used.
7729 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7731 * config/obj-som.c (obj_som_init_stab_section): Change
7732 space/subspace sort keys for the stab sections so as to avoid
7733 bugs in the hp linker and pxdb.
7735 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7737 * write.c (chain_frchains_together): Update pointer to last
7738 frag for a segment in the seginfo structure.
7740 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7742 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7744 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7746 * write.c (fixup_segment): Handle conversion of subtraction to
7747 pc-relative addressing even if pc-relative flag is already set.
7749 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7752 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7753 build, but not the dvi or info files.
7754 * Makefile.in (clean-here): New target; cleans up current
7756 (distclean): Use it instead of clean.
7758 * read.c (s_xstab): Don't use alloca.
7760 * messages.c (identify): New routine; print message identifying
7761 following messages as coming from assembler.
7762 (as_show_where, as_bad_internal, as_bad_where): Call it.
7763 (as_fatal): Don't need to identify program any more.
7765 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7767 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7769 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7771 (get_stab_string_offset): Remove unused variable aligned.
7773 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7775 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7776 predefined register table.
7777 (pa_parse_number): Handle %rp in common register shortcut code.
7778 Consistently set return value to -1 for an error. Clean up error
7779 messages and only print them when "print_errors" is true. Handle
7780 empty string case like the HP assembler -- assume a value of
7783 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7784 standard hpux include files to pick up various function decls.
7786 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7787 stdio.h. Delete bogus declaration of free. Get path to
7788 alloca-conf.h right.
7790 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7792 * expr.c (operand): Fix checks for characters following "0b" or
7795 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7797 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7798 so GAS can attach unwind descriptor information to a BFD symbol.
7799 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7800 descriptor information to the BFD symbol.
7801 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7802 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7804 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7805 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7806 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7807 build "end-of-function" symbols for SOM, they are not needed.
7809 * config/tc-hppa.c (process_exit): Create temporary symbols with
7810 correct prefixes so they can be eliminated later.
7812 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7813 (pa_callinfo): Insert framesize into the unwind information as
7814 soon as it's available.
7815 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7818 * Add support for marker type relocations. These mark areas
7819 of interest to the linker. ENTRY/EXIT relocations for SOM are
7820 an example of marker relocations.
7821 * write.c (write_relocs): Instead of assuming size of a relocation
7822 is 4 bytes, pick up the size from relocation itself.
7823 (fixup_segment): Do not complain that a value is too small for
7826 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7827 * expr.c (operand): Set sy_used for any symbol used as an operand.
7828 (expr): Likewise for any symbol used in an expression.
7829 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7830 symbols which are never used and absolute symbols which local scope.
7832 * config/obj-som.h (obj_frob_file): Define.
7833 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7834 of stab sections. Make space for the special stab entry.
7835 (adjust_stab_sections): Adjust the special entry in the
7837 (som_frob_file): New function. Simply calls adjust_stab_sections
7840 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7842 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7843 (mips_pic, mips_cprestore_offset): New static variables.
7844 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7845 Ignore .bgnb and .endb.
7846 (gp_reference): _gp_disp is never addressed off GP.
7847 (macro_build): Ignore macros while searching for insn. For cases
7848 i, j, and o, accept the reloc type as an argument rather than
7849 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7850 BFD_RELOC_MIPS_GPREL. Added new case a.
7851 (set_at, load_register, macro): Changed calls to macro_build to
7852 pass new argument for i, j and o cases.
7853 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7854 special handling when generating SVR4 PIC code.
7855 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7856 rather than hard coded constants.
7857 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7858 BFD_RELOC_MIPS_CALL16.
7859 (s_option): Set mips_pic based on .option picN.
7860 (s_abicalls): New function; set mips_pic to 2.
7861 (s_cpload): New function; handle .cpload.
7862 (s_cprestore): New function; handle .cprestore.
7864 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7865 .endb and .verstamp, setting them to s_ignore.
7867 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7869 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7870 field. Define SUBSPACE_DEFINED accessor macro.
7871 (pa_subspace): Allow user to override subspace attributes for
7872 built-in subspaces. Set ssd_defined at the end of fcn -- that
7873 way the attributes can only be changed once. Pass newly allocated
7874 name to is_defined_subspace, not a pointer to the input line.
7875 Fix typo in space/subspace rework.
7876 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7878 * config/tc-hppa.c (pa_import): If currently in the text segment
7879 and a symbol is imported without type information, set BSF_FUNCTION
7881 * write.c (relax_and_size_seg): Correct test to determine if
7882 the section's size was rounded up.
7884 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7885 can properly set all the SOM symbol types.
7886 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7887 symbol types which can be set from an IMPORT/EXPORT statement.
7888 (pa_export_args): Set the pa_symbol_type type based on arguments.
7889 If defined, call obj_set_symbol_type to pass this information on
7892 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7893 stab section we make.
7894 (s_stab_generic): Likewise.
7896 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7898 * Allow backends to override the value of the fake label.
7899 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7900 assume backends will define LOCAL_LABEL if anything other than
7901 'L' is used to denote a local label.
7902 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7904 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7905 and instead simply use the string defined by FAKE_LABEL_NAME.
7906 (operand): Likewise.
7907 * read.c (s_stab_generic): Likewise.
7908 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7909 known to be a local label.
7910 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7911 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7912 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7913 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7914 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7915 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7917 Rework space/subspace handling in PA code to fully support
7918 SOM spaces/subspaces.
7919 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7920 to control the use of space/subspace name aliases.
7921 (update_subspace): Accept space chain entry for containing space
7922 as a new parameter. All callers changed.
7923 (pa_get_label): Use current_space rather than pa_segment_to_space.
7924 (pa_define_label): Likewise.
7925 (pa_undefine_label): Likewise.
7926 (md_begin): Change into the (possibly modified) text_section.
7927 (pa_parse_space_stmt): Create a new segment/space if create_flag
7928 is true, and the space name is not one of the two predefined spaces.
7929 (pa_subspace): Use current_space rather than a lookup via
7930 pa_segment_to_space. Reset BFD section flags as required by
7931 the .subspace directive. Likewise for the section alignment.
7932 Pass the current space to update_subspace and create_new_subspace.
7933 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7934 is true. When not using aliases, create a BFD section for each
7935 subspace encountered. When not using aliases replace the default
7936 text, data, and bss segments with new ones.
7937 (create_new_subspace): When not using aliases each subspace has a
7938 section/segment and subsegments are not needed, so set the subsegment
7941 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7942 obj_set_section_attributes to pass space attributes to the
7944 (create_new_space): Likewise.
7945 (create_new_subspace): Likewise for subspace attributes using
7946 obj_set_subsection_attributes.
7947 (update_subspace): Likewise for subspace attributes using
7948 obj_set_subsection_attributes.
7950 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7951 for $TEXT$ and $PRIVATE$ from the default space structure.
7953 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7954 as appropriate for the given type.
7956 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7959 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7962 * config/obj-som.[ch]: New files for SOM support. Note SOM
7963 support is not yet complete in GAS or BFD.
7965 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7966 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7969 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7971 * Allow backends to override the section names used for embedded
7972 stabs support. Needed for SOM.
7973 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7975 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7976 (get_stab_string_offset): Is now passed the full name for the
7977 stab string section rather than a name prefix. All references
7979 (s_stab_generic): New argument for the stab string section name.
7980 all references changed.
7981 (s_xstab): Append "str" to the stab section name to get the
7982 stab string section name.
7983 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7984 to stab section name to get the stab string section name. Pass
7985 the full name of the stab string section to get_stab_string_offset.
7986 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7988 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7989 textand data segments. Warn user "-R" is unsupported on the
7992 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7994 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7995 .align and .ALIGN directives.
7997 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7998 directive which does not define a "well-known" space and does
7999 not include a space number as an argument.
8001 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
8002 "defined", "loadable", "code_only" and "space_index" fields.
8003 (pa_def_spaces): Correct initialization of the "spnum", "defined",
8004 and "private" fields.
8006 * write.h (struct fix): Add new tc_fix_data field for the various
8007 backends to attach machine dependent fixup information to.
8008 * write.c (fix_new_internal): Initialize new tc_fix_data field.
8009 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
8011 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
8012 callers to get HPPA fixup information from the tc_fix_data field
8014 (hppa_fix_root): Delete unnecessary variable.
8015 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
8017 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
8018 function. Fix all callers.
8019 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
8021 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
8022 if a particular fixup is adjustable.
8023 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
8024 perform the real work.
8026 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
8027 of OBJ_XXX conditionals.
8028 (MAX_RELOC_EXPANSION): Likewise.
8030 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
8031 callers. Now returns log2 (N) for positive N which are an exact
8032 power of two or -1 for an error.
8034 * config/tc-hppa.c (pa_callinfo): Range check values provided for
8035 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
8036 inserting them into the unwind table.
8038 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
8039 (hppa_gen_reloc_type): New object format dependent macro.
8040 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
8041 conditional. The code can (and will) be shared between SOM & ELF
8042 formats in the near future.
8043 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
8044 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
8045 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
8048 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
8051 * config/obj-elf.h (obj_elf_version): Add extern prototype.
8053 * configure.in (hppa-*-bsd*): New configuration.
8054 BFD is always used for GAS generating SOM objects.
8056 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8057 adjustment is rejected by the target machine.
8059 * config/tc-hppa.c (pa_big_cons): Delete function and its
8060 declaration. All callers changed to use pa_cons.
8062 * write.c (fixup_segment): Fix indention and open/close brace
8065 From Pete Hoogenboom:
8066 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8069 * config/tc-hppa.c (pa_parse_space_stmt): Advance
8070 input_line_poitner when an invalid argument is encountered.
8072 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8074 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8075 the table, require that the one without bit 0x1000000 set come
8076 first. Require further that it be case 'b' or 'P'. The a29k
8077 opcode table already meets these constraints.
8078 (machine_ip): When handling case 'i' or 'A', make sure that the
8079 appropriate opcode really exists by looking at the next entry in
8082 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8084 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8085 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
8087 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8088 after a .ent directive.
8090 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8091 between 32 and 63 for double shift instruction). Do & 0x1f rather
8093 (printInsn): Handle '>'.
8095 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8097 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8098 number in the right place. Untested. Probably does not work for
8099 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
8101 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8102 an illegal offset of 0 or -1.
8104 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8105 section to a longword boundary.
8107 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
8109 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8112 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8115 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8117 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8119 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8121 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8122 address. (md_assemble): Make error handling a bit more graceful.
8123 (md_apply_fix): Don't warn on non aligned displacement.
8125 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
8128 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8130 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8131 as.info* even if they're in $(srcdir) (e.g., for FSF
8134 * write.c (write_relocs): For relocs that are pc_relative and
8135 pcrel_offset and not partial_inplace, adjust reloc->addend to
8136 compensate for a bfd_perform_relocation bug.
8138 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8139 * config/tc-sparc.c: Ditto.
8140 (tc_gen_reloc): Include fx_offset for pcrel fixups.
8142 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
8144 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
8146 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8148 * messages.c: replaced all variables called Format with 'format',
8149 for consistency throughout
8151 * configure.in: handle mips*- instead of mips, mips*el for little
8152 endian configurations
8154 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8156 * input-scrub.c (physical_input_file, logical_input_file,
8157 physical_input_line, logical_input_line): Made static.
8158 (as_where): Return current file name and line number, don't print
8160 * messages.c (as_show_where): New static function. Other
8161 functions use it instead of as_where.
8162 (as_bad_internal): New static function.
8163 (as_bad): Use as_bad_internal.
8164 (as_bad_where): New function, like as_bad but taking a file name
8166 * as.h (as_bad_where): Declare.
8167 (as_where): Change prototype for new arguments.
8168 * write.h (fixS): Added fields fx_file and fx_line.
8169 * write.c (fix_new_internal): Save file and line number in fix.
8170 (fixup_segment): Use as_bad_where, not as_bad.
8171 * input-file.c (f_in, file_name): Made static.
8172 * cond.c (struct file_line): Just use file and line fields.
8173 (s_else): Use as_where and as_bad_where, not get_file_line and
8175 (get_file_line, set_file_line): Removed.
8176 * listing.c (listing_newline): Use as_where.
8177 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8178 * config/obj-ecoff.c (add_file): Use as_where.
8179 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8180 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8181 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8183 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8185 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8186 OPTIONAL_REGISTER_PREFIX if either is already defined.
8188 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8190 * configure.in: Set bfd_gas for all sparc targets. Added facility
8191 for keeping or rejecting configurations still under development;
8192 default is to assume production environment, and reject configs
8193 still being worked on. Mark Elf configurations (except sparc and
8194 i386) as developmental. Deleted cases matching some generic names
8195 in favor of more specific names. (E.g., when we get Alpha
8196 support, we'll still only support VMS for Vax.)
8198 * config/tc-sparc.h (md_end): New macro.
8199 * config/tc-sparc.c (md_end): Function deleted.
8200 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8201 version compiling. All sparc targets will use bfd now.
8202 * tc.h (md_end): Don't declare if it's defined as a macro.
8204 Changes from Jeff Law and Peter Hoogenboom:
8206 * read.c (next_char_of_string): Limit octal character constants to
8209 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8210 against placing additional object-file dependent code here. Warn
8211 against contaminating all of GAS with the internals of tc-hppa.c
8212 through inclusion of tc-hppa.h. Delete all forward declarations
8213 for functions only used within tc-hppa.c, likewise for structures,
8214 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8215 conditional code in a few small places.
8217 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8218 structures, global variables, forward declarations together.
8219 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8220 conditional code -- try to group conditional code together
8221 into a few places. Make all functions and variables which
8222 are only used within tc-hppa.c static. PARAMize all functions.
8223 Add comments to functions. Delete unused functions, variables,
8224 #defines, etc. Delete unused members within structures. Delete
8225 ldil;ble hacks -- it is believed they were installed to work
8226 around old gas bugs. Avoid using mixed case for local
8227 functions, variables, and structures. Fix formatting problems
8228 not found by GNU-indent. Add FIXME notices for things which
8229 should be worked on the near future. Delete lots of old
8230 useless (1.36 PA-SOM) code.
8232 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8233 field of the fixS structure. Needed to build unwind
8234 descriptors correctly.
8236 * write.c: (fixup_segment): Allow expressions such as
8237 sym1-sym2+const as long as sym2 is $global$.
8239 * write.c (adjust_reloc_syms): Provide a hook so that a target
8240 cpu configuration can reject certain relocation reductions.
8241 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8242 which do not involve function symbols.
8244 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8245 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8247 * config/tc-hppa.c: Likewise.
8249 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8250 of elf32_symbol_type.
8251 (pa_export_args): Likewise.
8252 (elf_hppa_final_processing): Likewise.
8253 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8255 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8258 * config/tc-hppa.c: (md_section_align): Align all sections to
8259 a multiple of the section alignment rather than always a
8262 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8263 bits are zero (eg they specify no relocations), then do not even
8264 bother adding their entries to thesymextn section.
8266 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8268 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8269 option, which is used by the SunOS make default .s.o rule.
8271 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8273 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8274 operating on upper 32 bits of immediate constants to lower-half
8275 relocs with adjusted constants.
8277 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8279 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8281 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8282 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8283 (md_assemble): Initialize m68k_aout_machtype based on
8284 current_architecture, if OBJ_AOUT.
8285 (md_parse_option): Remove obsolete reference to omagic.
8287 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8289 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8290 (s_option): Ignore .option O* and .option pic*.
8291 (s_ent): Skip whitespace between symbol and optional digit.
8292 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8294 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8295 characters in state 6.
8296 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8299 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8300 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8301 that I don't dare change.
8303 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8305 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8306 call strchr for each character to see if it is a special char,
8307 instead add a second loop over special_chars. Set alignment
8308 of text, data and bss sections to 4.
8309 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8311 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8312 ELF, since the ELF object format does not have these type of
8313 relocations. Change the abort into as as_bad and return
8314 BFD_RELOC_NONE to silence compiler warnings.
8315 (md_assemble): Keep track of the instruction size. Allow white
8316 space between the $ and the constant for compatibility with older
8317 gases and other assemblers.
8318 (i386_operand): Skip spaces between $ and expression.
8319 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8320 ELF. Convert abort into an as_bad and assert into as_fatal.
8322 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8324 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8325 sub_symbolP is in the current segment, convert to a PC-relative
8326 fixup and discard the symbol.
8328 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8330 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8331 for st_StaticProc just like st_Proc.
8333 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8334 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8337 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8339 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8340 (mips_regmask_frag): New static variable, if OBJ_ELF.
8341 (md_begin): If OBJ_ELF, create .reginfo section and set
8342 mips_regmask_frag to a frag.
8343 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8344 mips_regmask_frag to register mask information.
8345 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8348 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8350 * messages.c (as_fatal): Use myname when printing messages.
8352 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8353 as initial "return" value in case hashing isn't needed.
8355 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8357 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8358 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8359 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8360 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8362 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8365 * config/tc-h8300.c (get_specific): Special action if 8 bit
8366 address seen. (check_operand): Don't complain if truncating top
8367 bits of an 8 bit address. (build_bytes): Allow an immediate and
8368 an absolute in the same insn.
8370 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8372 * write.c (write_contents): Don't crash if seginfo is NULL.
8374 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8375 by modifying .reginfo section, not by directly modifying BFD
8378 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8380 * config/ho-sunos.h: remove extern time declaration
8382 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8384 * messages.c (as_fatal): Do mention that it's the assembler that
8385 got the fatal error.
8387 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8389 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8390 hold register masks.
8391 (md_begin): Initialize them to zero.
8392 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8393 register variables pinfo and prev_pinfo.
8394 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8395 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8396 and cprmask from mips_gprmask and mips_cprmask.
8398 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8399 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8400 (various): Change all references to GP references to apply if
8401 GPOPT, not if OBJ_ECOFF.
8402 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8403 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8405 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8406 than just body. They're not used anyhow.
8407 * configure.in: Set cpu_type to mips for mips*. Accept
8408 mips-*-elfl* and mips-*-elf*.
8410 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8412 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8415 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8417 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8418 BFD_RELOC_64 into BFD_RELOC_32.
8419 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8420 (cons_fix_new_mips): Declare.
8422 Changes to let cons handle bignums like general expressions.
8423 * expr.h (expressionS): New field X_unsigned.
8424 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8426 (expr) Fix typo resultP to right if missing operand. Set
8427 X_unsigned to 1 when building new expression.
8428 * read.c (potable): Make "octa" and "quad" call cons, not
8430 (cons): Handle bignums. If given an O_constant (small integer) to
8431 fill a big space, turn it into a bignum.
8432 (parse_bitfield_cons): Set X_unsigned field.
8433 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8435 * read.h (big_cons): Remove prototype.
8436 * symbols.c (resolve_symbol_value): Don't give a warning if a
8437 symbol in expr_section can not be resolved.
8438 (S_SET_VALUE): Clear X_unsigned.
8439 * write.c (write_object_file): If resolve_symbol_value failed on a
8440 symbol we are writing out, give a warning.
8441 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8442 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8443 call pa_cons, not pa_big_cons.
8444 (pa_big_cons): Remove.
8445 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8446 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8449 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8451 * doc/as.texinfo (Copying): new node, to handle the recent changes
8452 in the texinfo/gpl.texinfo file
8454 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8456 * read.c (big_cons): Handle "0" correctly.
8458 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8460 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8462 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8463 have pc-relative fixup.
8464 (md_parse_option): Move "-k" case down near "-pic" case.
8466 * configure.in: Alphabetize list of cpu type alternatives. Enable
8467 OS values of "linux*elf*" and "linux*coff*" to select those
8468 formats, with linux emulation. Don't bother checking for upper-
8469 or mixed-case versions of "ose".
8471 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8473 * config/z8k.c (md_pseudo_table): add "unseg".
8475 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8477 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8478 found while extending the dissassembler.
8480 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8482 * configure.in: Split i386 LynxOS out from other coff targets,
8483 add a specific Lynx emulation.
8484 Add m68k LynxOS target.
8485 * config/tc-i386.c: Define specific Lynx target format.
8486 * config/tc-m68k.c: Define specific Lynx target format.
8487 * config/te-lynx.h: New file.
8489 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8490 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8491 (INIT_STAB_SECTION): Define.
8492 * config/obj-coffbfd.c: Include <time.h>.
8493 (write_object_file): Look for .stab sections and call
8494 adjust_stab_section.
8495 (adjust_stab_section): New function, fills in the first symbol
8496 of a stab section with number of symbols and string table size.
8497 (obj_coff_init_stab_section): New function, creates the initial
8498 symbol for a stab section.
8500 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8502 * config/atof-vax.c (md_atof): Return null on success instead of
8504 * config/atof-tahoe.c (md_atof): Ditto.
8505 * read.c (float_cons): Expect a null pointer for success, not an
8508 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8509 on success, instead of empty string. All callers changed.
8511 * config/tc-vax.c: Use PARAMS in declarations.
8512 (vip_op): Use NULL instead of empty string for success in error
8515 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8517 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8518 in different defined segments.
8520 * write.c (relax_segment): Localize "aim" variable. If
8521 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8522 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8523 segment, convert to a PC-relative fixup and discard the symbol.
8525 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8526 (md_parse_option) [TE_SUN3]: Set it for "-k".
8527 (m68k_ip): Generate proper fixup for mode 7.3.
8528 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8530 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8532 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8533 earlier in the file.
8534 (insop, add_exp): Now defined as functions, for readability.
8535 (insop): Now takes two arguments; callers changed.
8537 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8539 * config/tc-m88k.c (get_o6): new function.
8540 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8541 get_vec9, getval, get_pcr, calcop, match_name): make static and
8543 (s_file): remove extraneous forward decl.
8544 (md_begin): add const to retval decl.
8545 (calcop): cope with instructions without arguments. Handle 'o'
8546 type argument, the o6 field of the prot insn.
8547 (md_estimate_size_before_relax): return a dummy value.
8549 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8550 in bits 10 through 7. flt.[dxs]s requires an r register in the
8551 second argument. New instruction lda.x. New instruction muls
8554 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8556 * Makefile.in (distclean): Recurse like clean.
8557 * doc/Makefile.in (distclean): New target.
8559 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8560 based on MIPS ISA level.
8562 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8564 * as.c (main): "exhausted", not "exhuasted".
8566 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8567 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8568 (write_object_file): Never strip symbols with sy_used_in_reloc
8571 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8572 Solaris and SVR4 style .section pseudo-ops.
8573 (obj_elf_ident): Set SEC_READONLY for .comment section.
8574 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8575 generating a reloc, don't apply a fix.
8577 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8579 * config/obj-coffbfd.c (relax_align): Now static.
8581 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8583 * read.c (get_stab_string_offset): Make non-static. Make
8584 arguments const. Don't align strings to 4 byte boundaries.
8585 * read.h: Declare get_stab_string_offset.
8586 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8587 SEC_LOAD for progbits section.
8588 (obj_elf_init_stab_section): New function.
8589 (adjust_stab_sections): Add casts to avoid warnings.
8590 * config/obj-elf.h (INIT_STAB_SECTION): Call
8591 obj_elf_init_stab_section.
8592 (OBJ_PROCESS_STAB): Removed definition.
8594 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8596 * config/obj-elf.h (S_GET_SIZE): Define.
8597 (obj_frob_forward_symbol): Define.
8598 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8600 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8602 * tc.h: Declare tc_gen_reloc differently depending upon
8603 RELOC_EXPANSION_POSSIBLE.
8604 * config/obj-elf.c (obj_elf_section): Only set flags when first
8605 creating the section.
8607 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8609 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8612 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8614 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8615 set previous_section and previous_subsection and then call s_data
8616 and s_text, respectively.
8617 (obj_pseudo_table): Add data and text.
8618 (obj_elf_section): Add SEC_LOAD to default initialization of
8619 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8620 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8621 section; just use subseg_new.
8623 * read.c (change_to_section): Removed. This is now done by
8625 (get_stab_string_offset): Rearranged somewhat. Create the section
8626 using subseg_new. Store the string index in seg_info, rather than
8627 in a static variable. Force the first string to be empty. Use
8628 frag_more rather than FRAG_APPEND_1_CHAR.
8629 (s_stab_generic): Rewrote.
8630 * subsegs.h (segment_info_type): Added stabu union.
8631 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8632 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8633 (obj_aout_stab, obj_aout_desc): Removed.
8634 (obj_pseudo_table): Removed desc and stabX entries.
8635 * config/obj-bout.c: Same changes as config/obj-aout.c.
8636 * config/obj-bout.h (S_SET_TYPE): Define.
8637 (tc_bout_fix_to_chars): Declare.
8638 * config/obj-coff.c (obj_coff_stab): Removed.
8639 (obj_pseudo_table): Removed desc and stabX entries.
8640 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8641 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8642 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8643 n_other, n_desc and n_value fields.
8644 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8645 (MAKE_STAB_SYMBOL): Removed.
8646 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8647 Changed arguments and removed parsing code.
8648 (obj_pseudo_table): Removed stabX entries.
8649 * config/obj-ecoff.h (ecoff_stab): Declare.
8650 (OBJ_PROCESS_STAB): Define.
8651 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8652 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8653 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8655 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8656 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8657 set SEC_LOAD for .note section.
8658 (adjust_stab_sections): Get frag pointer from seg_info, rather
8659 than looking through frags.
8660 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8661 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8663 * config/obj-vms.c (obj_aout_stab): Removed.
8664 (obj_pseudo_table): Removed stabX entries.
8665 * config/obj-vms.h (S_SET_TYPE): Define.
8667 * as.h: Declare listing.
8668 * read.c: Don't declare listing.
8669 (emit_expr): Cast fix_new_exp argument.
8670 (parse_bitfield_cons): Correct printf format.
8671 * symbols.c (symbol_new): Add cast to avoid warning.
8672 * write.h: Declare text_last_frag and data_last_frag.
8673 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8674 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8675 * config/tc-a29k.c: Likewise.
8676 * config/tc-i960.c: Likewise. Also fully bracket structure
8677 initializations, fix printf formats, and remove unused variables.
8679 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8681 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8682 * struc-symbol.h: Declare verify_symbol_chain and
8683 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8684 * symbols.c (verify_symbol_chain): Removed useless expression.
8685 * write.c (headers, the_object_file): Only use if not
8686 BFD_ASSEMBLER and not BFD.
8687 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8689 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8691 * write.h: Declare relax_segment.
8692 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8694 (stack_top): Commented out, since it's not used.
8695 Fixed up pseudo-op functions to take an ignored int argument.
8696 (size_section): Added default BAD_CASE to switch.
8697 Changed bzero calls to memset.
8698 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8699 (s), not on s itself.
8700 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8701 define if OBJ_COFF is not defined.
8702 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8703 argument signed again.
8704 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8706 (m68k_ip): Fully bracket initialization of archs.
8707 Correct several formats for __LINE__ to be %d rather than %s.
8708 (init_table): Fully bracket initialization.
8709 Cast values larger than 0x7f assigned to fr_opcode to char.
8711 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8712 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8713 section name, and subseg_set always takes a segT. Changed all
8714 callers as appropriate.
8715 * config/obj-coffbfd.c (change_to_section): Renamed to
8716 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8717 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8720 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8722 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8724 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8726 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8729 * Added a number of casts to function calls.
8730 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8731 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8732 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8733 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8734 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8735 (obj_elf_section), config/tc-i386.c (parse_register),
8736 config/tc-sparc.c (isoctal, s_proc): Cast char
8737 array indices to unsigned char.
8738 * app.c (process_escape): Make static. Add prototype. Change
8739 argument from char to int.
8740 * as.c: Include output-file.h for prototypes. Comment out unused
8742 * Makefile.in (as.o): Depend on output-file.h.
8743 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8744 (pseudo_typeS): Add prototype to poc_handler field.
8745 (print_version_id): Add prototype.
8746 (xmalloc, xrealloc): Change size arguments to unsigned long.
8747 (do_scrub_next_char): Add prototypes for function arguments.
8748 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8750 * atof-generic.c (atof_generic): Make size variables unsigned.
8751 * cond.c (ignore_input): Removed unused local variable ptr.
8752 * expr.c (floating_constant, integer_constant): Make static. Add
8754 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8755 * frags.h: Add prototype for frag_init.
8756 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8757 strings const, make returned error strings const char *. Added
8758 prototypes for functions.
8759 * input-file.h, input-file.c (input_file_buffer_size): Return
8761 * input-scrub.c (buffer_length): Make unsigned.
8762 (input_scrub_push, input_scrub_pop): Make static.
8763 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8764 long and use %lx. Print name of segment rather than address of
8766 (listing_list, listing_title): Change argument to int.
8767 (listing_eject, listing_flags, listing_psize): Add int argument.
8768 * listing.h: Corresponding declaration changes.
8769 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8771 * read.h: Change get_absolute_expression prototype to return
8772 offsetT. Add prototype for next_char_of_string. Various
8774 * read.c: Remove prototype for next_char_of_string.
8775 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8777 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8778 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8780 (s_comm): Change temp from valueT to offsetT. Cast to long when
8781 printing and use %ld (only for error messages anyhow).
8782 (s_long, s_int): Remove unused functions.
8783 (cons): Change argument to int.
8784 (emit_expr): Use %lx when printing longs.
8785 (get_absolute_expression): Return offsetT, not long.
8786 (get_stab_string_offset): Comment out unless
8787 SEPARATE_STAB_SECTIONS.
8788 (s_stab_generic): Remove unused offset. Define seg_is_new only
8789 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8790 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8791 * symbols.c: Remove nested comment.
8792 (symbol_new): Rename value to valu.
8793 (colon): Use %ld and cast to long in error message.
8794 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8795 * tc.h: Remove unused md_emit_relocations declaration.
8796 (tc_gen_reloc): Add declaration.
8797 * write.c (cvt_frag_to_fill): Change first argument name depending
8799 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8800 declarations. Make n unsigned.
8801 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8802 to f to avoid shadowing.
8803 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8804 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8805 punt_it if they will be used. Make i and n unsigned.
8806 (fixup_segment): Cast to long and use %ld in error message.
8807 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8808 * config/obj-aout.h: Remove nested comment. Add prototype for
8809 obj_aout_frob_symbol.
8810 (obj_aout_line, obj_aout_desc): Add int argument.
8811 * config/obj-ecoff.c: Changed build routines to use an unsigned
8813 (add_string): Make len unsigned long.
8814 (obj_ecoff_stab): Use %lu in error message.
8815 * config/obj-elf.c (obj_elf_common): Comment out unused label
8817 (obj_elf_frob_symbol): Return 0 (currently broken).
8818 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8819 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8820 obj_elf_line, obj_elf_previous): Add int argument.
8821 (obj_elf_write_symbol_p): Make static.
8822 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8823 * config/tc-hppa.h: Remove declarations of functions declared in
8825 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8826 (s_bss): Add int argument.
8827 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8828 (dummy): Remove unused function.
8829 (md_assemble): Rename local o to op to avoid shadowing.
8830 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8831 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8832 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8833 %ld in error messages.
8834 * config/tc-sparc.c: Remove duplicate declarations.
8835 (getExpression): Rewrite condition to avoid empty conditional
8837 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8840 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8842 Changes from Jeff Law:
8844 * config/tc-hppa.c (md_assemble): Fix typo.
8845 (pa_ip): Delete unused variables and labels. Do not check for
8846 unsigned values being < 0, it can't happen.
8847 (is_same_frag): Return a value in recursive call case.
8848 (pa_callinfo): Delete unused variables and labels.
8849 (pa_comm): Likewise.
8850 (pa_copyright): Likewise.
8851 (pa_export): Likewise.
8852 (pa_import): Likewise.
8853 (pa_param): Likewise.
8854 (pa_space): Likewise.
8855 (pa_subspace): Likewise.
8857 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8859 * read.c (get_stab_string_offset, s_stab_generic): If
8860 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8862 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8864 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8865 default flag values.
8867 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8869 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8871 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8872 various stab-related directives.
8873 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8874 * write.c: (merge_data_into_text): Fix ifdef tangle.
8875 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8876 for stab reader to use.
8877 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8878 stab reader, macros to access.
8880 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8882 * config/obj-elf.h (elf_symbol): No longer special-cased on
8883 sparcv9, since elf_symbol_type is now independent of size.
8885 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8887 * config/tc-hppa.h (struct default_subspace_dict, struct
8888 default_space_dict): Field "sort" is now unsigned char.
8890 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8891 columns for easier reading.
8892 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8893 with in ho-*.h, or in libiberty. Changed mention of index to
8895 (label_symbolP, label_symbol_defined, callinfo_found,
8896 within_entry_exit, exit_processing_complete, within_procedure,
8897 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8898 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8899 pa_undefine_label): Now static.
8900 (movers): Now const, in addition to pointing to const data.
8901 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8902 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8903 Delete declarations.
8905 Merged more changes from Jeff Law and Pete Hoogenboom:
8907 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8908 entries for .stab and .stabstr.
8910 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8911 SEC_LOAD attribute for the .stabstr section.
8912 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8914 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8915 (obj_elf_stab_generic): Incorrect byte count on call to
8916 md_number_to_chars function.
8918 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8919 argument relocation bits too.
8921 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8922 characters which should appear unaltered in the output string (for
8923 example an escaped double-quote).
8925 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8927 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8928 (pa_parse_nonneg_add_cmpltr): Likewise.
8929 (pa_parse_neg_add_cmpltr): Likewise.
8931 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8933 (cons_fix_new_hppa): Likewise.
8934 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8937 * config/tc-hppa.c: Include libhppa.h.
8939 * config/tc-hppa.h: Delete extern declarations of functions
8942 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8943 OBJ_ELF conditionals.
8944 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8947 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8949 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8950 (macro): Use "z,s,t" for div instructions to match corresponding
8951 change in opcode table.
8952 (mips_ip): Added 'z'--must be zero register.
8954 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8956 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8957 tc_gen_reloc correctly.
8959 * configure.in: Use "case" instead of "if" when possible. Rewrote
8960 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8962 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8964 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8965 section type of data. 'd' seems to be used for m88k.
8967 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8969 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8970 s_mips_space): Set insn_label to NULL to avoid changing it at the
8971 next .align statement.
8972 (append_insn): Don't swap jal with instruction that sets the
8973 register that jal sets.
8975 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8977 * configure.in: recognize m88110.
8979 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8981 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8982 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8983 not be on for .hppa_unwind.
8984 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8985 (pa_param): New function to handle .PARAM directives.
8986 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8987 functions. Handle '|' for movb; allow movb,n.
8988 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8989 version. Handle cases where no completer exists for
8991 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8992 completer exists for comb,n or addb,n. Make logic
8993 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8994 (pa_parse_nonneg_add_cmpltr): Likewise.
8995 (pa_parse_neg_add_cmpltr): Likewise.
8996 * tc-hppa.h (pa_param): Declare.
8998 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9000 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
9001 Added forward declaration.
9003 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9005 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
9006 call to elf_tc_make_sections.
9007 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
9010 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
9011 handle symbol extension sections.
9013 * config/tc-hppa.c (pa_build_symextn_section): New function to
9014 create a symbol extension section.
9015 (pa_export_args): Make call to pa_build_symextn_section.
9016 (hppa_tc_symbol, hppa_tc_make_sections,
9017 hppa_tc_make_symextn_section): New functions.
9018 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
9021 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
9022 BFD_ASSEMBLER branch as well.
9024 * config/tc-hppa.h: If ELF is the target object format, define
9025 some ELF- and hppa-specific types and constants.
9027 * config/tc-hppa.c (getExpression): Fix a typo.
9029 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
9030 if a `=' is part of an instruction.
9031 (read_a_source_file): Handle case where end-of-line markers are
9032 also used within instructions.
9033 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
9035 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
9036 out-of-range branches/'calls using "bl" or calls which may need
9037 argument relocation stubs. Do not need/keep relocations for
9038 conditional branches.
9039 (elf_hppa_final_processing): Fix calculation of function size.
9041 * config/obj-elf.c (obj_elf_version): Mark .note section as
9044 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
9045 address of exp, to expression.
9046 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
9047 (md_apply_fix_1): Delete unwanted comments.
9048 (process_exit): Symbols marking the end of a function are always
9051 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
9052 (pa_space): Declare and initialize gdb_section.
9054 * config/obj-elf.c (elf_frob_file): Change
9055 elf_tc_final_processing_hook to elf_tc_final_processing.
9057 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9058 argument type declarations.
9059 (getExpression): Fix typo.
9060 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9061 (elf_hppa_final_processing): Likewise. Name changed from
9062 elf_hppa_final_processing_hook.
9063 (start_symbol_root, start_symbol_last): Deleted.
9065 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9067 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9068 avoid changing include ordering.
9070 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9072 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9074 * config/tc-mips.c (set_at): Added unsignedp argument. Use
9076 (set_at_unsigned): Removed; changed callers to use set_at.
9077 (load_register): Removed unused ip argument. Changed callers.
9078 (append_insn): Don't swap branch and branch likely.
9079 (macro_build): Handle 'u'.
9080 (load_register): Handle 64 bit constants.
9081 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
9082 support 64 bit constants.
9083 (mips_ip): Use hex constants in range checks for clarity.
9084 (md_number_to_chars): Support 8 byte values.
9086 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9088 * config/tc-m88k.h: updated copyrights.
9089 (TC_CONS_RELOC): declare to be RELOC_32.
9091 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9093 * config/tc-mips.c (mips_isa): New static variable.
9094 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
9095 check macros. Set text alignment and GP size here.
9096 (md_assemble): Don't set text alignment and GP size here.
9097 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9098 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
9099 a NOP after a branch likely.
9100 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9102 (macro): Support r6000 and r4000 macros.
9103 (mips_ip): Check insn ISA level against mips_isa before using it.
9104 Added 'x' case for ignored register.
9105 (md_parse_option): Handle -mipsN and -mcpu=XX.
9107 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9109 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9111 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9113 * config/tc-sparc.c (s_local): Function moved and renamed...
9114 * config/obj-elf.c (obj_elf_local): ...to here.
9115 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9116 (obj_pseudo_table): Move handling of ".local".
9118 * tc.h (md_parse_option): Don't declare if defined as a macro.
9120 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9122 (md_parse_option): New macro, converted from function.
9123 * config/tc-i386.c (md_parse_option): Function deleted.
9124 (comment_chars) [OBJ_ELF]: Include "/".
9125 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9126 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9128 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9129 Call reloc for fix_new type, or use correct enumerator, instead of
9130 always using NO_RELOC.
9131 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9132 tests for valid section.
9133 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9135 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9136 symbol, compensate for location of reloc.
9137 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9140 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9142 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9143 (obj_elf_weak): New function.
9144 (obj_pseudo_table): Handle ".weak".
9145 (obj_elf_section): If section directive includes a string, ignore
9146 it for now. Accept "progbits" flag.
9147 (obj_elf_type): Accept `@' before flag name.
9149 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9151 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9152 than checking for bfd_com_section directly.
9153 (fixup_segment): Simplify range check.
9154 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9157 * symbols.h (S_SET_WEAK): Declare.
9158 * symbols.c (S_SET_WEAK): New function.
9159 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9160 it's not a separate flag any more. Clear BSF_WEAK.
9162 * read.c (potable): Treat "string" like "asciz".
9164 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9166 * config/tc-mips.c (append_insn): Don't swap branch instructions
9167 if .set nobopt or .set volatile.
9168 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9169 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9170 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9171 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9174 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9176 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9178 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9180 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9182 * config/tc-mips.c (mips_ip): Suggested by
9183 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9184 names for 'E' and 'G' argument types (coprocessor registers) and
9185 don't warn if $1 is used on the coprocessor.
9186 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9188 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9190 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9191 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9193 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9195 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9197 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9198 defined or BFD is not.
9199 (relax_and_size_all_segments): Declare local variable fragP.
9201 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9203 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9204 bytes with real values, not zeros.
9206 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9208 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9209 targets, using ecoff and mips-big.
9211 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9212 Johnson): Added case for 'C' for coprocessor instruction codes.
9214 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9216 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9217 bytes with real values, not zeros.
9218 (md_pseudo_table): Call cons for .uaxword.
9220 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9222 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9224 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9225 for verifying symbol chain.
9226 (merge_data_into_text, relax_and_size_all_segments): New
9227 functions, split out from write_object_file.
9229 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9231 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9232 debug section is new, allocate an extra 12 bytes at its start. If
9233 ".stabs" type is N_SO, fill in filename symbol field of that first
9234 entry. Return early if "goof", to simplify later code slightly.
9235 (adjust_stab_sections): New function.
9236 (elf_frob_file): Apply adjust_stab_sections to each section.
9238 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9240 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9241 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9242 and "popsection", and call cons for "uaword" and "uahalf".
9244 * config/obj-elf.c (obj_elf_version): Use English in error
9247 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9249 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9250 swapping routines and external structure sizes via the
9251 ecoff_backend information. No longer includes coff/mips.h.
9253 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9255 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9256 and in hash_ptr->string.
9258 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9259 file name is not seen.
9261 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9263 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9264 parallel to BFD_RELOC_32.
9265 (tc_gen_reloc): Accept BFD_RELOC_64.
9267 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9269 * write.c: Don't use short int in a prototype.
9271 * expr.c (operand): Make return value simply depend on contents of
9272 returned expression.
9274 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9276 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9278 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9280 * config/ho-sunos.h: remove some old function decls that conflict
9281 w/ ANSI, and which weren't needed anyway
9283 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9285 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9286 and disabled since it breaks Ian's new symbol-value code.
9288 * expr.c (integer_constant): Accept more digits if BFD64.
9290 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9292 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9293 expect a bignum, turn it into a bignum. Output extra zeroes
9294 before a short bignum, rather than after.
9296 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9298 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9299 on DEBUG_SYMS, not DEBUG.
9300 (symbol_remove): Likewise.
9301 (symbol_insert): Likewise.
9303 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9305 * config/tc-mips.c (mips_optimize): New static variable.
9306 (append_insn): If mips_optimize == 0, always insert NOP
9307 instructions. If mips_optimize < 2, don't swap branches.
9308 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9310 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9312 * Makefile.in (clean): if testsuite does not exist, then skip it.
9314 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9316 * config/tc-mips.c (prev_insn_unreordered,
9317 prev_prev_insn_unreordered): New static variables.
9318 (append_insn): Don't swap branch instruction if
9319 prev_prev_insn_unreordered (see comment).
9320 (mips_no_prev_insn): Clear the unreordered variables.
9321 (s_mipsset): When turning on reordering, set the unreordered
9324 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9326 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9327 are also magic, and have special default flag settings.
9328 (obj_elf_frob_symbol): Since the return value from this function
9329 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9330 doesn't accomplish anything else.
9332 * config/tc-sparc.c (md_section_align): Round up section size only
9335 * symbols.c: Don't define DEBUG by default.
9337 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9339 * write.c (fix_new_exp): Handle a O_uminus expression.
9341 * expr.c (expr): Don't let absolute_section override
9342 undefined_section for the return value.
9344 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9345 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9346 as an instruction instead.
9347 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9350 * config/tc-h8500.c (md_begin): Use a local variable when
9351 initializing md_relax_table to avoid warnings about modifying a
9352 supposedly const data structure.
9354 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9356 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9359 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9361 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9362 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9363 case to set obj_format=elf. Must go before i386-*-sysv* case that
9364 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9365 *-*-solaris case, and move to before *-sysv* case that wants to
9366 set obj_format to coff.
9367 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9369 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9372 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9374 * config/obj-aout.c: Include aout/aout64.h.
9375 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9376 symbol, so that BFD doesn't tamper with the type.
9378 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9379 up opcodes as pseudo-ops even if they don't start with '.'.
9380 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9381 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9383 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9384 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9385 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9386 r_offset field of the reloc to the fixup offset.
9387 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9388 * doc/as.texinfo: Minor updates.
9390 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9392 * Extensive changes to permit symbols to contain any expression
9393 type and to delay the computation of the expression until the
9394 value is actually needed. This permits setting symbols to values
9395 calculated based on object code size. Expressions were changed to
9396 no longer be in a section, to stop the overloading of segment and
9397 expression type that previously occurred.
9399 * as.c (big_section, pass1_section, diff_section, absent_section):
9401 (expr_section): Added (used for dummy symbols which hold
9402 intermediate expression values).
9403 (perform_an_assembly_pass): Create expr_section, do not create the
9404 sections now removed.
9405 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9406 SEG_DIFFERENCE. Added SEG_EXPR.
9407 (SEG_NORMAL): Corresponding changes.
9408 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9409 * write.c (write_object_file): Ditto.
9410 * config/obj-aout.c (seg_N_TYPE): Ditto.
9411 * config/obj-bout.c (seg_N_TYPE): Ditto.
9412 * config/obj-coff.c (seg_N_TYPE): Ditto.
9413 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9414 * config/obj-vms.c (seg_N_TYPE): Ditto.
9416 * expr.h (operatorT): Moved in from expr.c, added some values.
9417 (expressionS): Added X_op field, removed X_seg field; renamed
9418 X_subtract_symbol to X_op_symbol.
9419 * expr.c: Extensive changes to assign expression types rather than
9420 sections and to simplify the parsing.
9421 * write.c (fix_new_internal): New static function.
9422 (fix_new): Removed sub_symbol argument.
9423 (fix_new_exp): New function, takes expression argument.
9424 * write.h: Prototype changes for fix_new and fix_new_exp.
9425 * cond.c (s_if): Changed accordingly.
9426 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9427 parse_repeat_cons, get_segmented_expression,
9428 get_known_segmented_expression, get_absolute_expression): Ditto.
9429 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9431 * write.c (write_object_file): Ditto.
9432 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9433 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9434 obj_coff_endef, yank_symbols): Ditto.
9435 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9436 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9437 print_insn, md_operand): Ditto.
9438 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9439 do_a_fix_imm, build_bytes): Ditto.
9440 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9441 get_specific, check, insert, md_convert_frag): Ditto.
9442 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9443 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9444 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9445 process_exit): Ditto.
9446 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9448 * config/tc-i386.c (pe, md_assemble, i386_operand,
9449 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9450 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9452 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9453 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9454 i960_handle_align): Ditto.
9455 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9456 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9457 md_estimate_size_before_relax, md_create_long_jump, get_num):
9459 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9460 md_create_short_jump, md_create_long_jump): Ditto.
9461 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9462 macro_build, macro, my_getExpression): Ditto. Also removed
9463 get_optional_absolute_expression; just use get_absolute_expression
9465 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9466 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9467 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9468 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9470 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9472 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9473 tip_op, md_assemble): Ditto.
9474 * config/tc-vax.c (seg_of_operand, md_assemble,
9475 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9476 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9478 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9480 * configure.in: i386-lynx is the same as i386-coff
9482 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9484 * config/obj-elf.c (obj_elf_previous): New function.
9485 (previous_section, previous_subsection): New vars.
9486 (obj_elf_section): Save current place in case DWARF code wants us
9487 to pop back to it. Handle unquoted section name as well as quoted
9488 section name. Don't crash on invalid strings.
9489 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9492 * config/obj-elf.h: Don't include struc-symbol.h.
9493 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9495 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9498 * write.c (write_relocs): New function, split off from
9499 write_contents. Use memset instead of bzero.
9500 (write_object_file): Apply write_relocs to each section before
9501 applying write_contents.
9503 * read.c (read_begin): Call obstack_begin with values closer to 1K
9505 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9508 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9510 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9511 calculating opP->isiz; this permits the expression size to be
9512 determined as well, later on.
9514 * expr.c (clean_up_expression): Don't cancel the subtraction of
9517 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9518 switch to text section rather than data section.
9520 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9522 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9523 expression (to take the pc-rel instruction itself into account)
9524 before using the expression, instead of after.
9526 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9528 * read.c (float_cons): Simplified parsing logic. If
9529 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9531 * symbols.c (colon): Rather than a special case for TC_HPPA,
9532 use new macro tc_frob_label.
9533 * config/tc-hppa.h (tc_frob_label): Define.
9535 * config/tc-mips.c: Many changes to support simple assembler
9537 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9538 prev_insn_valid, prev_insn_frag, prev_insn_where,
9539 prev_insn_fixp, prev_insn_is_delay_slot): New static
9541 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9542 mips_align, s_stringer, s_mips_space): New static functions.
9543 (mips_define_label): New global function.
9544 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9545 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9546 or 'd'. For "space" call s_mips_space.
9547 (md_begin): Call mips_no_prev_insn.
9548 (append_insn): Only insert necessary NOP instructions.
9549 (macro): Call mips_emit_delays before setting mips_noreorder.
9550 Increment and decrement mips_noreorder rather than using
9551 save_reorder_condition. Don't bother to use noreorder in
9552 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9553 (md_atof): Handle floating point numbers correctly for both
9554 big and little endian targets.
9555 (s_align, s_cons): Call mips_align rather than frag_align.
9556 (s_change_seg, s_cons): Call mips_emit_delays.
9557 (s_float_cons): Let float_cons do the work.
9558 (s_mipsset): Call mips_emit_delays when setting noreorder.
9559 * config/tc-mips.h (tc_frob_label): Define to be
9562 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9563 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9564 bfd_asymbol_value. Warn if taking difference of symbols in
9567 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9569 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9572 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9573 by md_pcrel_from if we are relocating against a symbol (we still
9574 need md_pcrel_from for a PC relative relocation within the same
9576 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9577 (omagic): Removed unused variable.
9579 * Preliminary support for m88k-coff.
9580 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9582 * config/m88kcoff.mt: New file.
9583 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9584 (pseudo_set): Handle difference of symbols in different fragments
9585 by saving the entire expression as the value of the symbol.
9586 * symbols.c (resolve_symbol_value): Resolve difference
9588 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9589 "sdef" as a synonym for "def".
9590 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9592 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9593 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9594 m88k port up to date, and to add COFF support.
9596 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9598 * Removed sy_forward and replaced it with an undefined expression
9599 as the value of a symbol.
9600 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9601 sy_resolved and sy_resolving single bit fields.
9602 * symbols.c (symbol_new): Don't initialize sy_forward field.
9603 (resolve_symbol_value): New function to adjust symbol value by
9604 fragment address, using recursion to resolve forward symbols.
9605 * symbols.h: Added prototype for new function.
9606 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9607 expression rather than setting symbolP->sy_forward.
9608 * write.c (write_object_file): Use resolve_symbol_value on
9609 symbols, keeping the common case (the old behaviour) inline.
9610 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9611 handling (subsumed by write.c change).
9612 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9613 sy_value rather than sy_forward.
9614 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9615 expression segment rather than sy_forward.
9616 (yank_symbols): Use resolve_symbol_value.
9617 (crawl_symbols): Removed extra pass over symbols.
9618 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9619 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9620 symbols which handled sy_forward; use resolve_symbol_value
9622 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9624 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9625 segment rather than sy_forward.
9626 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9627 sy_forward; do initialize sy_resolved and sy_resolving.
9628 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9630 * Changes to keep a full expression as the value of a symbol, not
9632 * struc-symbol.h: New field sy_value.
9633 * as.h: Include expr.h before struc-symbol.h.
9634 * expr.h: Use struct symbol rather than symbolS.
9635 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9636 of sy_value field; compile unconditionally, not just if
9638 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9639 * write.c (write_object_file): Set BFD symbol value to gas symbol
9641 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9642 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9643 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9644 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9645 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9646 S_GET_VALUE rather than ost_entry.n_value.
9647 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9648 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9649 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9650 using S_GET_VALUE--don't assume it is already set.
9651 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9653 * config/obj-vms.c (various): Don't assign directly to
9654 S_GET_VALUE; use S_SET_VALUE instead.
9656 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9658 * configure.in: Make sparc64-*-aout* use bfd gas.
9660 * configure.in: Recognize h8300h.
9662 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9664 * config/tc-h8500.c (line_comment_chars): Add hash.
9665 (parse_exp, skip_colonthing, build_bytes): Add support for
9666 R_H8500_HIGH16 relocation type.
9668 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9670 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9671 attribute name. Handle `execinstr' attribute.
9673 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9675 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9676 there is another alternative for the instruction.
9678 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9680 * doc/as.texinfo: updates for H8/300H
9682 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9684 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9685 md_number_to_chars, md_section_align): Adjusted to use valueT,
9686 addressT, to match tc.h.
9688 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9690 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9691 independent of format.
9693 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9695 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9697 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9699 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9700 build; also recognize h8300-*-coff
9702 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9704 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9705 core just because somebody uses a label before it is defined.
9707 * config/mips-opcode.h: Moved to opcode/mips.h.
9708 * config/tc-mips.c: Include opcode/mips.h rather than
9710 (append_insn): An extra NOP is only needed after instructions
9711 which set HI or LO, not after instructions which read it.
9712 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9713 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9714 * config/tc-mips.h (struct mips_opcode): Don't define.
9715 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9716 Set to $(srcdir)/../include/opcode/mips.h.
9718 Get the MIPS assembler up to speed with other gas changes:
9720 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9721 Removed; don't change the symbol value.
9722 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9723 bfd_asymbol_value rather than S_GET_VALUE to include section
9724 vma in symbol value.
9725 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9726 doesn't output them. Set the vma of sections.
9727 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9728 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9730 (various): use valueT rather than long.
9732 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9734 * config/tc-sparc.h (ENV64): Define for v9.
9736 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9737 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9739 (md_number_to_chars): Handle 8-byte value.
9741 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9743 * as.h (valueT): Typedef moved here.
9744 * struc-symbol.h (valueT): ...from here.
9745 * write.c (write_object_file): Locals from_addr, to_addr,
9746 table_addr are now addressT. Supply prototype for bfd_alloc for
9748 (fixup_segment): Local add_number is now valueT. Correct some
9749 range-checking bugs.
9750 (relax_align): Type `int' should be sufficient for the exponent.
9751 (fix_new): Argument offset is type offsetT. Locals size and
9752 newsize are type valueT.
9753 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9755 (fix_new): Fix prototype.
9756 * symbols.c (symbol_new): Symbol value is type valueT.
9757 (S_SET_VALUE, S_GET_VALUE): Likewise.
9758 (S_IS_*): Specify int return type explicitly.
9759 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9761 * read.c (s_comm): Values read are type valueT.
9762 * expr.h (expressionS): Field X_add_number is an offsetT.
9763 * tc.h (md_create_long_jump, md_create_short_jump,
9764 md_section_align): Addresses are now type addressT.
9765 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9766 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9767 md_number_to_chars, md_section_align): Adjusted.
9768 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9770 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9771 md_section_align): Adjusted.
9773 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9775 (s_common): Handle Solaris-2 version.
9777 * config/ho-generic.h (free): Returns void if __STDC__.
9779 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9780 elf_file_symbol): Declare.
9782 * expr.c (floating_constant, integer_constant): Now return void.
9784 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9786 * configure.in: Match on sparc*-fujitsu-none rather than
9787 sparclite*-fujitsu-none.
9789 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9791 * read.c (cons): Conditionalize parsing of expression. Move
9792 putting value into object file into separate function. Separate
9793 out MRI and WANT_BITFIELDS cases into separate functions.
9794 (emit_expr): New function to write data into object file.
9795 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9797 (parse_bitfield_cons): New function to parse bitfield expressions
9798 as used by i960 assemblers. Only compiled if
9799 BITFIELD_CONS_EXPRESSIONS is defined.
9800 (parse_mri_cons): New function to parse MRI style strings. Only
9801 compiled if MRI is defined.
9802 (parse_repeat_cons): New function to parse repeat counts. Only
9803 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9804 * read.h (emit_expr): Added declaration of new function.
9805 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9806 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9807 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9808 parse a HPPA expression, rather than special case in cons
9810 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9811 than special case in emit_expr function.
9812 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9813 Define to use new functions from tc-hppa.c.
9814 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9815 (WANT_BITFIELDS): Removed; now obsolete.
9816 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9817 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9818 NS32K fixup, rather than special case in emit_expr function.
9819 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9820 cons_fix_new_ns32k. Also use PARAMS rather than checking
9822 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9824 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9825 Don't core dump if gas has no information about a section.
9827 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9829 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9830 current_architecture to v9 automatically.
9832 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9834 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9835 * configure.in: Use sparc64 cpu files for v9, and default to elf
9838 * write.c (relax_and_size_seg): Always fully process a section.
9839 Section size is last frag's (vm)address plus its size. If no
9840 relocations are present, force SEC_RELOC flag clear.
9841 (dump_section_relocs): New debugging routine.
9842 (adjust_reloc_syms): New routine, broken out from write_contents.
9843 Don't adjust relocs that are already relative to section symbol.
9844 Look for obj_fix_adjustable macro to know what else to skip,
9845 instead of obj_write_symbol. Look for section symbol stored in
9846 section information.
9847 (write_object_file): Map adjust_reloc_syms over all sections.
9848 (write_contents): Clear SEC_RELOC flag if no relocations are
9851 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9854 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9856 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9858 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9859 echo recursion lines.
9860 (install-info, clean-info): collapse into the dvi and info rule.
9862 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9864 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9865 All fp regs are now specified as %f.
9866 (priv_reg_table): fpq -> fq.
9868 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9870 * as.h (strstr): Disable declaration for now.
9871 (fprint_value, sprint_value): Declare.
9873 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9874 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9876 * expr.c (expr_part): Made sanity checks a.out-specific.
9877 (expr): Disabled sanity checks.
9879 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9881 * subsegs.c (subseg_change): Initialize section symbol pointer
9882 when setting up a new section.
9884 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9885 field back at gas symbol structure.
9887 * symbols.c (colon): Cast obstack_next_free value to char* before
9888 doing arithmetic on it.
9889 * subsegs.c (subseg_new_rest): Likewise.
9890 * as.h (frag_now_fix): Likewise.
9892 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9893 calling bfd_make_section_old_way directly, and call subseg_set
9894 instead of subseg_change. Now returns void.
9895 (obj_elf_write_symbol): Only check local symbols for now.
9896 (elf_stab_symbol): Now static and void, and disabled until it
9898 (obj_elf_size): For expression values, fail silently for now.
9899 (obj_symbol_new_hook): Do nothing.
9901 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9903 (s_local) [OBJ_ELF]: New function.
9904 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9905 (s_common): Rearrange to handle Solaris .common pseudo, which may
9906 sometimes use bss space instead of common.
9907 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9909 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9911 * configure.in: set host config to hpux for hppa*-hp-hpux
9913 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9915 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9917 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9919 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9920 * config/obj-aout.c (s_sect): Do it here.
9922 * as.h (BAD_CASE): Don't make some lame compilers think we want
9923 substitution inside strings.
9925 * as.c (print_version_id): New function, split off from main.
9927 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9928 for -V. Ignore -Q and -s options for now.
9930 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9932 * Makefile.in: make installation & builds work again for crosses
9934 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9936 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9937 symbol values correctly.
9939 * write.c (write_object_file): Deleted unused variables.
9940 (fixup_segment): Use sprint_value.
9942 * messages.c (sprint_value, fprint_value): New routines.
9944 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9945 (obj_elf_stab_generic): Fix typo in logic.
9947 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9949 * as.h (addressT, offsetT): New types, using BFD types if
9951 (relax_addressT, struct frag): Use them.
9952 * struc-symbol.h (valueT, struct broken_word): Likewise.
9954 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9955 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9957 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9959 * Makefile.in: canonicalize install.sh; for use within
9960 this directory (and subdirs)
9962 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9964 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9965 specified, should have both S1 and S2 fields identical
9966 If only finding the problem was as fast as fixing the bug !!!!
9968 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9970 * write.c (write_contents): Do write out non-loadable sections.
9971 Debug sections can fall in this category.
9973 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9974 * config/obj-elf.c (elf_file_symbol): New function.
9976 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9977 added argument to specify section base name.
9978 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9979 specifies section base name.
9980 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9981 ".stab" as section base name.
9982 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9983 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9984 symbol flags rather than simply replacing, so global/local flags
9986 (obj_elf_ident): Rewrite.
9988 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9990 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9992 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9994 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9995 for any a.out target, not just Linux and 386BSD.
9996 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9999 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10001 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
10002 don't exist or duplicate other inclusions.
10004 * config/tc-vax.h (NO_RELOC): Define.
10006 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
10008 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
10011 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
10013 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
10014 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
10015 char to reg_prefix instead of to 'r'.
10016 (calcop): Change calls to get_reg.
10017 (calcop): Handle new case 'x' to set reg_prefix.
10018 (calcop): Set reg_prefix to 'r' after each call to get_reg.
10019 (cmpslot): Add 88110 conditions.
10021 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
10023 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
10026 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
10027 adjacent; mov.s and mov.d swapped.
10028 (m88k_opcodes): Fix typo `r2' -> `2'.
10030 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10032 * config/h8300.c: Support for H8/300-H opcodes.
10034 * config/obj-coffbfd.c (w_strings): String table length is 4
10035 bytes, no matter what the host int size is.
10037 * configure.in (alpha-*-osf*): New.
10039 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
10041 * configure.in (mips-*-ecoffl*): New target; use ecoff and
10043 (mips-*-ecoff*): Added trailing '*'.
10045 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
10046 first FDR in a file to be zero.
10048 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10050 * Makefile.in (VERSION): Jump to 2.1.4.
10052 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
10054 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10057 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10059 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10062 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10063 and routine names. Assuming 32 bits for now.
10065 * config/obj-elf.c (elf_frob_file): Look for macro
10066 elf_tc_final_processing_hook, instead of assuming a function
10068 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10069 tc_final_processing_hook.
10070 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10072 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10073 moved here from obj-elf.h.
10074 * config/obj-elf.h: Don't include CPU-specific header files.
10076 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
10078 * configure.in: configurations should match on 'hppa*' not 'hppa'.
10080 * read.c: Add support for HPPA assembly language syntax (denoted
10081 with '#ifdef TC_HPPA').
10083 * symbols.c: Add support for HPPA assembly language syntax (denoted
10084 with '#ifdef TC_HPPA').
10086 * write.c (write_contents): Add support for HPPA-style
10089 * config/obj-elf.c: Stab symbols weren't written properly.
10092 (obj_elf_write_symbol):
10093 (obj_elf_write_symbol_p):
10094 (obj_elf_frob_symbol):
10098 * config/tc-hppa.c: Support for HPPA symbol extension sections.
10099 Remove some unused code. Support for HPPA assembly language
10106 * config/obj-elf.h:
10107 (obj_write_symbol):
10110 (elf_tc_make_sections):
10112 * config/tc-hppa.h:
10114 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10116 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10117 hash_new will have succeeded if it returns.
10118 * config/tc-a29k.c (md_begin): Likewise.
10120 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10122 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10124 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10126 * expr.c: Delete register declarations; gcc ignores them anyways.
10128 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10130 * hash.c (hash_new): Use xmalloc, since many callers don't check
10133 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10135 * frags.c (zero_address_frag, bss_address_frag): These are
10138 * tc.h (md_reloc_size): This is const.
10139 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10140 (md_reloc_size): Now const.
10142 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10144 * as.h (enum _segT): Ditto.
10146 * struc-symbol.h (N_TYPE_seg): This should be const.
10148 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
10150 * config/obj-ecoff.c (add_file): Cast file_name to char * in
10151 listing_source_file call.
10153 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10154 of subseg_new call to eliminate const attribute.
10155 (obj_elf_stab): Ditto.
10156 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10158 * read.c (s_align_bytes): Properly record alignment.
10160 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10161 for the prototype/no prototype macro.
10163 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10166 * as.h (relax_stateT enum): Delete trailing comma.
10168 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10170 * app.c (do_scrub_begin): Let line_comment_chars override
10172 (do_scrub_next_char): If a line comment character is not at the
10173 start of a line, treat it as a comment character if it is one.
10174 For a CPP line comment use pseudo-op .appline rather than .line.
10175 * input-scrub.c (logical_input_line): Make int rather than
10177 (input_scrub_push, input_scrub_begin): Initialize
10178 logical_input_line to -1 rather than 0.
10179 (bump_line_counters): Increment logical_input_line.
10180 (new_logical_line): If line_number is -2, decrement
10181 logical_input_line.
10182 (as_where): Use logical_input_line even if it is 0.
10183 * read.h (s_app_file prototype): Now takes an int argument.
10184 * read.c (potable): Make .appfile call s_app_file with 1. New
10185 .appline pseudo-op calls s_app_line.
10186 (s_app_file): If .appfile, call new_logical_line with -2 to
10187 account for newline inserted by do_scrub_next_char. If listing,
10188 call listing_source_file.
10189 (s_app_line): New function to handle fake pseudo-op .appline.
10190 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10192 (obj_coff_ln): Added argument to indicate whether .appline.
10193 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10195 (obj_coff_ln): Added argument to indicate whether .appline.
10196 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10198 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10200 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10202 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10204 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10207 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10209 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10210 relocations correctly.
10212 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10214 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10217 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10218 if value is out of range.
10220 Patch from Minh Tran-Le:
10221 * config/tc-i386.c (i386_operand): For in/out port register used
10222 as base reg, include InOutPortReg in operand type.
10223 (MATCH): Accept overlap value of InOutPortReg.
10225 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10227 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10228 Add calls to listing routines to produce combined source/assembler
10230 (obj_ecoff_stab): Create a file pointer if none used yet.
10231 (ecoff_frob_file): Set symcount to correct value.
10233 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10235 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10238 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10239 Define in terms of constants, not C structure sizes.
10241 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10243 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10245 * config/obj-aout.c (obj_header_append): Don't define if it's
10246 defined as a macro.
10247 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10248 * config/obj-hp300.c (hp300_header_append): New function.
10250 * Makefile.in (distclean): Don't bother cleaning up doc files;
10251 they aren't going to be in this directory.
10253 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10255 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10258 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10259 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10261 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10263 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10266 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10268 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10270 * config/tc-mips.c (macro): Correct floating point double word
10271 loads and stores for big endian target.
10273 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10275 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10276 calls. Deleted some unused code.
10277 * config/obj-coff.c: Likewise.
10279 ELF support, mostly contributed by Utah:
10280 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10281 obj_elf_type): Rewrite.
10282 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10283 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10285 (obj_elf_ident): Dummy.
10286 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10287 TARGET_SYMBOL_FIELDS): New macros.
10288 (gdb_section): New variable decl.
10290 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10293 BFD_ASSEMBLER conditional changes:
10294 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10295 Don't define these.
10296 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10297 (fetch_coff_debug_section): Ditto.
10298 (obj_coff_endef): Call fetch_coff_debug_section.
10299 (struct line_no): New type.
10300 (c_symbol_merge): New way for copying aux fields.
10301 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10303 (function_lineoff): New symbol.
10304 (function_lineoff, text_lineno_number, our_lineno_number,
10305 lineno_lastP): Don't define.
10306 (c_line_new): Don't define.
10307 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10308 placeholders, until
10309 line-number recording gets implemented.
10310 (obj_new_symbol_hook): New code for handling aux fields.
10311 (add_lineno, add_linesym): New functions.
10312 (obj_coff_ln): Call add_lineno, not c_line_new.
10313 (obj_coff_endef): New code for handling symbol names. New lineno
10314 code. Look for section name "*DEBUG*" for debugging section.
10315 (align, coff_check_file_symbols, obj_coff_section,
10316 coff_frob_file): New functions.
10317 * config/obj-coff.h: Reordered some includes.
10318 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10319 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10321 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10322 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10323 aux entries. Most SA_* macros now use it unconditionally.
10324 (S_*): Use `bsym' field, and access BFD private data.
10325 (SF_*): Use `sy_flags' symbol field for most of these.
10326 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10328 (*_section_header): Don't define.
10329 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10331 (tc_gen_reloc) [I386COFF]: New function.
10332 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10333 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10336 * config/obj-coff.c (stack_init): Don't do assignments inside
10338 (obj_coff_def): Simplified handling of symbol name a bit.
10339 (tag_insert): Name argument is now pointer to CONST.
10340 (obj_crawl_symbol_chain): Commented out.
10342 * config/obj-coff.h: Use PARAMS macro in prototypes.
10344 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10345 through frchainP pointer if it is null.
10347 * configure.in: Warn if BFD mode is explicitly turned off but is
10348 required by specified target.
10349 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10350 taken care of later.
10352 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10354 (yank_symbols): Merge symbols only if sy_forward is null.
10356 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10359 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10361 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10363 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10364 with "." is a local label.
10366 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10369 * config/te-linux.h, config/te-386bsd.h: New config files.
10370 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10371 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10373 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10375 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10377 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10378 to want it that way.
10379 (ecoff_build_symbols): Turn local st_Proc symbols into
10380 st_StaticProc symbols. Set index field of external st_Proc and
10381 st_staticProc symbols correctly.
10382 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10385 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10387 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10389 * configure.in (m68k-*-hpux): Use them.
10391 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10392 defined, otherwise zero.
10394 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10396 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10398 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10399 address space number.
10401 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10403 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10405 * config/tc-a29k.c: Include ctype.h.
10406 (define_some_regs): Added special-purpose registers for 29050.
10408 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10410 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10411 (change_to_section): Set it here instead.
10413 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10415 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10416 hasn't been seen yet.
10417 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10419 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10421 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10424 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10426 * expr.c (operand): Fix unary plus operator (previously was the
10427 same as '~' operator!).
10429 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10431 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10432 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10433 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10434 instead of open-coding it. Fix some bugs in patching up symbol
10436 (relax_segment): Make some code we "ought to be able to" use for
10437 all targets no longer conditionalized on ns32k target; instead, do
10438 it always, and if the appropriate conditions fail, abort.
10440 * symbols.c (DEBUG): Enabled.
10441 (symbol_new): Make sure bfd_make_empty_symbol works.
10442 (verify_symbol_chain_2): New function; takes one symbol as
10443 argument, anywhere in the chain.
10444 (dollar_label*): Use default initializers.
10446 * as.c (perform_an_assembly_pass): Call md_begin here...
10447 (main): ...and not here.
10449 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10450 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10452 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10453 (add_fix, add_frag): Now functions instead of macros.
10454 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10455 s_data1, s_data2, s_bss): Use new *_section names, for
10456 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10457 to handle non-integral segT.
10458 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10459 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10460 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10461 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10462 md_apply_fix_2; new md_apply_fix definition varies interface
10463 depending on BFD_ASSEMBLER.
10464 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10467 * config/obj-vms.c: Include config.h.
10468 (version_string): Delete declaration.
10469 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10470 (vms_resolve_symbol_redef): New function, taken from VMS code in
10472 (_doprnt): Deleted.
10473 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10474 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10475 VMS_Psect_Spec): Fixed to compile under traditional C.
10476 * config/obj-vms.h: Use PARAMS macro.
10477 (vms_resolve_symbol_redef): Declare.
10478 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10479 * symbols.c (colon): Remove some VMS-specific code, look for
10480 RESOLVE_SYMBOL_REDEFINITION macro instead.
10482 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10485 * config/tc-i386.c: Reordered some functions so inlining might
10486 work. Use PARAMS in function declarations.
10487 (reloc): New routine.
10488 (md_assemble): Rearrange switch statements to work with
10491 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10492 SYMBOLS_NEED_BACKPOINTERS before defining it.
10494 * subsegs.c (subseg_new_rest): Now static.
10496 * read.c (pseudo_set): Better error message for difference of
10497 symbols in different frags.
10499 * Makefile.in (check): Pass down some new variables, indicating
10500 pathname or program name for cc, nm, objdump.
10502 * as.h (OUTPUT_FLAVOR): New macro.
10503 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10505 * configure.in: Initialize bfd_gas properly. Warn that ELF
10506 support is incomplete.
10508 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10510 * read.c (float_cons): Accept null pointer return from md_atof.
10511 * config/tc-m68k.c (md_atof): Return null for success.
10512 * config/tc-sparc.c (md_atof): Ditto.
10514 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10516 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10517 alternative options in same style as other machines; simplify some
10518 conditional use; include GPL as separate file (from texinfo dir)
10520 * doc/Makefile.in: (as.info) include directory containing GPL in
10521 makeinfo search path
10523 * doc/h8.texi: new file; conditional settings for GAS manual
10526 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10528 * doc/as.texinfo: mention SPARC architecture options.
10530 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10532 * configure.in: Rearranged whitespace in per-host/per-target
10533 sections. Added hooks for dropping in HPPA support (not included
10534 yet). Separate out overrides of variables based on target format
10535 and bfd-gas selection from actual target-specific commands. Add
10536 error message for recognized but unsupported format name.
10538 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10540 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10541 symbolic header match cline in FDR; the native linker seems to
10544 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10546 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10547 $(srcdir)/as.texinfo explicitly in several places
10549 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10551 * doc/Makefile.in: update dvi, clean targets for new source
10554 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10556 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10557 rather than undefining know.
10558 * configure.in: Match ultrix*, not just ultrix.
10560 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10562 * doc/as.texinfo: converted conditional markup to use new
10563 Texinfo facilities, avoiding m4.
10565 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10567 * doc/Makefile.in: recast doc configuration to use a link to an
10568 included texinfo file.
10570 * doc/all.texi: settings for generic form of documentation.
10572 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10574 * read.c (cons): Zero out frag when creating reloc.
10576 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10578 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10579 be referenced off the GP register.
10581 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10582 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10583 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10585 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10586 definition from other MIPS targets.
10587 * configure.in (mips-*-irix): Use emulation irix.
10589 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10591 * config/tc-h8500.c: Get relax size of branch instructions right,
10592 (get_operand): Parse @sp+ correctly.
10594 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10596 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10597 COFF section header field.
10599 * configure.in: Print error message if host or target is not
10602 * configure.in: If with-bfd-assembler, use obj-coff instead of
10605 * config/ho-generic.h: Include string.h.
10607 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10609 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10610 '$' as local, for any object file format.
10612 * config/tc-mips.c (macro): Optimizations to branching code and a
10613 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10616 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10617 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10619 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10621 * subsegs.c (subseg_new): Set output_section of new section.
10622 * as.c (perform_an_assemly_pass): Don't set output_section here.
10623 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10624 since it has additional sections.
10625 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10627 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10628 ecoff_undefined field.
10629 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10630 ecoff_undefined field.
10631 (add_file): If using stabs, just output a stabs symbol rather than
10632 creating a new fdr.
10633 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10634 it with get_absolute_expression, rather than skipping it by hand.
10635 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10636 than ECOFF line number information.
10637 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10638 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10639 to small, undefined and/or readonly sections if appropriate.
10640 Don't output symbol names containing \001 characters.
10641 (ecoff_frob_file): Make sure at least one fdr is output.
10642 * config/tc-mips.h: Define TC_MIPS.
10643 * config/tc-mips.c (g_switch_value): New static variable.
10644 (md_assemble): Set gp size of output BFD.
10645 (gp_reference): New function; returns 1 if expression can be
10646 accesssed via gp. Always returns 0 if not using ECOFF.
10647 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10649 (macro): Generate sequences using gp if possible.
10650 (md_parse_option): Ignore -EL and -EB. Parse -G.
10651 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10652 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10653 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10655 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10657 * output-file.c (output_file_create): Don't call as_perror for
10658 filename rejected by application.
10660 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10663 * doc/as.texinfo: Don't use @value in node names for the moment;
10664 references don't appear to work right.
10666 * as.h (const, volatile): Put these definitions back, and use
10669 * doc/as.texinfo: First pass at using new texinfo features --
10670 variables, conditional tests. Far from complete.
10672 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10674 * read.c: Temporary hack to handle some 64-bit constants. This
10675 should be redone later.
10676 (target_big_endian): Declare.
10677 (big_cons): If it's set, reverse order of bytes being copied.
10678 * config/tc-sparc.c (md_begin): Set target_big_endian.
10680 * read.c (s_ignore): Delete declaration of is_end_of_line.
10682 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10683 forward pointers properly.
10685 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10687 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10688 wasn't being stored into scnhdr.
10689 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10690 * read.c (TC_START_LABEL): Default definition.
10691 (read_a_source_file): Use TC_START_LABEL macro to work out
10692 if a label has been seen.
10694 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10696 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10697 the bottom (make expands variables in dependencies when the
10698 dependencies are read, not when they are used).
10700 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10701 a29k .bss section; the mondfe program doesn't like it.
10703 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10705 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10707 (current_architecture): Don't need initializer.
10709 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10711 * doc/none.m4: Define Z8000.
10712 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10713 texinfo file before recreating it.
10714 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10716 (srcdir): Delete second, bogus definition.
10717 (as.info): Look for as-*.texinfo in current directory rather than
10721 * doc/configure.in: Create links to all as-*.texinfo files in the
10722 source directory, if that's not the current directory.
10724 * configure.in (per-host): Accept MIPS host with BSD version
10726 (per-target): Classify i486 as i386. Use generic cpu_type instead
10727 of target_cpu in selecting format etc.
10729 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10730 * read.c (potable): Change .app-file to .appfile.
10732 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10733 * configure.in: Adjusted.
10735 * config/obj-bfd-sunos.*: Unused; deleted.
10737 * Makefile.in (version.c, vers-stamp): Deleted.
10738 (config.h): Define GAS_VERSION.
10739 * as.c (version_string): Deleted declaration.
10740 (main): Look for GAS_VERSION instead.
10742 * doc/as.texinfo: Updated description of -a* (listing) options,
10743 and describe how to pass them through from gcc.
10745 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10746 process relocs if there aren't any relocs to process. Avoids
10747 malloc/free bug on SCO too.
10749 * as.h: Move local include files below system include files, to
10750 avoid some redefinition complaints on some systems.
10751 (const, volatile): Don't need these conditionally defined if we
10752 use CONST and VOLATILE from ansidecl.h.
10753 (seg_name): Use CONST, not const.
10755 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10757 * config/tc-mips.c: Reindented to GNU standards.
10759 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10761 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10762 (fixup_segment): Add a29k special case; the linker is not prepared
10763 to see a segment offset here.
10765 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10766 9 to only keep a space in between identifier characters.
10768 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10770 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10771 srcdir, might be in objdir.
10773 * doc/Makefile.in: dvi depends on as.dvi
10775 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10777 * Makefile.in: add installcheck target
10779 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10781 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10782 Add missing colons in prefetch error messages. Add support for
10785 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10787 * config/tc-mips.c (macro): Use $AT for any floating point load.
10789 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10791 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10792 bignums, but don't emit error message.
10794 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10796 * Makefile.in (targ-cpu.o): Depend on config.h.
10798 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10800 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10801 dropping a space immediately following an identifier.
10802 * expr.c, write.c: Rewrote assert expressions to not use multiple
10803 lines; I don't think that can be done portably.
10804 * config/tc-mips.c (macro): Use $AT if target register is zero in
10805 load instruction, which it can be for a floating point load.
10807 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10809 * write.c (write_contents): Compute the relocs before writing out
10810 the section contents.
10811 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10812 symbol table and values right.
10813 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10815 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10816 by the section vma.
10818 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10819 z8k-opc.h, not z8k.h.
10821 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10824 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10826 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10828 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10830 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10831 to be on a single line.
10833 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10835 * Makefile.in (config.h): Create file, writing out definitions of
10836 target cpu, alias, and canonical name.
10837 (ALL_CFLAGS): No longer define TARGET_CPU.
10839 * Makefile.in (check): Print a message, instead of quitting
10842 * as.c (main): Don't catch any signals, for now.
10844 * version.c: Deleted.
10845 * Makefile.in: Generate it, putting in only the version number
10847 (VERSION): New variable.
10848 * as.c: Include config.h.
10849 (main): Reformatted version string. Include target alias. Don't
10850 print if not requested (i.e., unknown -v argument).
10852 * as.c (stralloc): Deleted.
10853 (main): Call strdup instead.
10855 * configure.in: Handle all 68300 series chips.
10856 * config/tc-m68k.c: Include config.h.
10857 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10858 series cpus as defaults.
10859 (md_parse_option): Accept some m68300 series CPUs as defaults.
10861 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10863 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10864 not already defined.
10865 (main, got_sig): Use them.
10866 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10869 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10871 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10874 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10875 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10876 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10877 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10878 * config/tc-mips.c: Rearranged for ECOFF support. Added
10879 prototypes for all static functions. Moved existing minimal
10880 debugging format support info #ifndef OBJ_ECOFF blocks.
10881 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10882 does not support a non sign extended high 16 bits reloc. Adjusted
10883 all callers accordingly.
10884 (tc_get_register): Renamed from get_register, and made non-static.
10886 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10887 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10889 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10890 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10891 obj_format ecoff and gas_target mips-lit or mips-big.
10893 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10895 * version.c: Bump to version 2.0.1.
10897 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10899 * write.c (chain_frchains_together): Check that seg_info (section)
10901 (write_object_file): Call obj_frob_file after setting the symbols,
10904 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10906 * Version 2.0 released.
10908 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10910 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10912 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10914 * read.h: Define stringer here.
10915 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10918 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10920 * read.c (s_space): Multiply repeat count by mult, not fill.
10922 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10924 * read.c: Include ctype.h.
10926 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10928 Patches from Eric Youngdale:
10929 * make-gas.com: Find obstack.obj if it's not in the current
10931 * read.c (s_ignore): Don't declare is_end_of_line. It's
10932 redundant, and triggers a VMS gcc compiler bug.
10934 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10935 current segment as an argument. (Ignored in all cases but VMS.)
10936 All callers and definitions changed.
10938 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10940 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10941 case compile again.
10943 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10945 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10946 so "~0x80" won't be rejected.
10948 * config/obj-elf.c: No longer include elf/reloc.h.
10949 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10950 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10952 (obj_elf_xstab): New routine.
10953 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10954 argument to s_ignore. Put "#if 0" around unused code.
10955 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10956 Call elf_xstabs for .stabs and .xstabs operators.
10958 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10960 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10963 * configure.in: mips-bsd configuration was missing format spec.
10966 * Makefile.in (Makefile): Depends on configure.in.
10968 * config/tc-mips.c (append_insn): Don't check for alignment of
10969 frag in memory; alignment of instructions in section is a separate
10972 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10975 * listing.h: Always provide function declarations, not macros, so
10978 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10980 * CONTRIBUTORS: Update Gilmore entry.
10982 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10984 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10985 instructions. Accept integer prefetch function numbers.
10987 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10989 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10990 constants are accepted, but symbolic values are not. GCC will not
10991 generate the latter currently.
10993 * frags.c (frag_init): New function.
10994 (zero_address_frag, bss_address_frag): Now initialized at run
10996 * as.c (main): Call frag_init.
10998 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
11000 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
11001 Don't unget ch2 if we didn't get it.
11003 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11005 * doc/Makefile.in (TEXIDIR): Updated for new layout.
11007 * config/tc-sparc.c (s_common): Add support for ELF version.
11008 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
11009 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
11011 (md_convert_frag): New macro.
11013 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
11014 symbol, fix the offset so "+2" isn't required.
11016 * config/tc-i960.c (line_comment_chars, line_separator_chars):
11017 Define as common/bss.
11018 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
11019 initializers are sufficient.
11021 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
11022 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
11023 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
11024 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
11025 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
11026 "IGNORE_DEBUG" conditional, since both branches are identical.
11027 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
11028 referencing symbol structure members.
11029 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
11031 * as.h (struct frag): Reordered a couple of fields for better
11034 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
11036 (write_contents) [BFD_ASSEMBLER]: New function.
11037 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
11038 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
11039 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
11040 (fixup_segment): Make sure common-section symbols get treated the
11041 same as undefined symbols.
11042 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
11043 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
11045 * write.h (fix_new): Update prototype.
11047 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
11048 md_section_align, md_undefined_symbol): Don't provide prototypes
11049 if these are defined as macros.
11050 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
11053 * symbols.c (symbol_new): Argument NAME is now pointer to const.
11054 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
11055 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
11057 (colon): Display other/desc fields of redefined symbol only if
11058 S_GET_OTHER and S_GET_DESC are defined.
11059 (symbol_make): Argument NAME is now pointer to const.
11060 (symbol_find, symbol_find_base): Likewise.
11061 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11062 * symbols.h: Fix prototypes for new const arguments. Add
11063 prototypes for BFD_ASSEMBLER S_* functions.
11065 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11066 for changing to an existing section.
11067 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11068 called by subseg_new and subseg_set.
11069 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11070 given section name and subseg number.
11071 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11072 new section/subsection.
11074 * read.c: Don't include ctype.h.
11075 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11076 for now; should be machine-dependent.
11078 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11079 targets, forcing BFD use.
11081 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11083 * config/tc-sparc.c: Use PARAMS macro for static function
11084 declarations. Use BFD_RELOC_ macros everywhere, with
11085 compatibility macros declared for non-BFD mode.
11086 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11087 instead of enum reloc_type.
11088 (emit_sparc_reloc): Commented-out function deleted.
11089 (md_convert_frag): Deleted.
11090 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11091 (md_apply_fix): Changed calling sequence (conditionally) for BFD
11093 * config/tc-sparc.h (md_convert_frag): New macro.
11095 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11096 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11097 of referencing fields directly.
11099 * write.c (cvt_frag_to_fill): New function; extracted from
11101 (write_object_file) [! BFD_ASSEMBLER]: Call it.
11102 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11103 and set its size and flags.
11105 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11106 fields with BFD equivalents. Turn on back-pointers, and add
11107 target-specific fields at end.
11109 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
11111 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11112 (write_object_file): Set it here instead, so that fixup_segment
11113 can see the correct value.
11115 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11117 * write.c (write_object_file): Check for errors and warnings and
11118 bail out before processing contents.
11119 (chain_frchains_together_1): New function, does most of the work
11121 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11122 (remove_subsegs) [! BFD]: Call it.
11123 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11124 structures and routines.
11126 * config/obj-elf.*: New files.
11128 * config/mips.mt, config/rs6000.mt: Deleted.
11130 * config/h8300.mt: Don't specify compiler here.
11132 * config/z8k.mt: The z8k code depends on the z8k opcode table,
11134 * config/tc-z8k.h: Comment fix.
11136 * write.c: Reordered some functions for better inlining.
11137 (fixup_segment): Linkrelax code is no longer conditional on
11140 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11142 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
11143 obj-coffbfd.h}: support for the H8/500
11145 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11147 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11148 * write.c (write_object_file): Not here.
11149 (fix_new): Initialize fx_addnumber.
11151 * listing.c: Don't include target-cpu.h explicitly, since as.h
11154 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11156 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11157 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11158 (struct fix): Reordered fields for compactness and efficiency.
11159 Converted some logical fields to 1-bit fields.
11161 * config/obj-aout.h: Use PARAMS.
11162 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11163 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11165 * read.c: Don't include listing.h; as.h includes it. Removed
11167 [BFD_ASSEMBLER]: Include subsegs.h.
11168 (old_buffer, new_broken_words): Default initialization is
11171 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11172 to 0, define stdoutput.
11173 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11174 Call bfd_set_arch_mach.
11175 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11176 bfd_close_all_done. Call bfd_perror on failure.
11177 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11179 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11181 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11182 if not MANY_SEGMENTS. Define new field bfd_section if
11184 (seg_info): New macro.
11186 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11187 variables, and some irrelevant comments.
11189 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11190 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11191 * configure.in: Permit --with-bfd-assembler now, with a warning.
11192 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11193 Set BFDDEF and BFDLIB in Makefile when appropriate.
11195 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11196 (main): Refer to flag_always_generate_output instead of
11199 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11200 (*_section) [BFD_ASSEMBLER]: Define them.
11201 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11202 set section flags when appropriate.
11203 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11204 section is not absolute, undefined, or an assembler internal one.
11205 (absolute_section, undefined_section): Always define.
11206 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11207 switch statements into if-else trees.
11208 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11209 SEG_BSS and SEG_DATA.
11211 * as.h (frag_now_fix): New macro.
11212 * symbols.c (colon): Use it.
11214 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11216 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11217 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11218 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11219 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11220 * configure.in: Added mips support for mips-dec-bsd.
11221 * atof-generic.c: Define TRUE and FALSE if not defined.
11223 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11225 * version.c: Bumped version number to 1.93.05.
11227 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11229 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11230 (obj_emit_lineno): Don't need return at end of void function.
11231 (obj_symbol_new_hook): Ditto.
11233 * config/tc-m68k.c: Removed some unused code.
11234 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11236 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11237 offset field is set.
11239 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11241 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11242 ENV64, emit no reloc.
11243 (md_pseudo_table): For ".xword", call s_xword.
11244 (s_xword): New function.
11246 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11247 md_relax_table): Use default zero initialization.
11248 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11249 latter, instead of selecting with preprocessor conditionals.
11251 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11253 * configure.in: recognise all sparclite variants
11255 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11257 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11258 accidentally changed to use subseg_change where it should have
11261 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11263 * expr.c (operand): If character other than comma or newline is a
11264 logical end-of-line character, use the newline case.
11265 From Eric Youngdale:
11266 (operand): Set X_add_number field for floating-point numbers.
11267 (operand): Treat zero byte as end-of-operand.
11269 * configure.in (per-target): Look for with_bfd_assembler option.
11270 For now, only accept "no", until the merge is done.
11272 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11273 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11274 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11275 * read.c: Finish conversion to S_* macros in the VMS only
11276 parts of the program. Add "const" modifier to hex_value.
11277 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11279 * expr.c: Add "const" modifier to hex_value.
11280 * symbols.c: Finish conversion to S_* macros in the VMS only
11281 parts of the program. Add "const" modifier to
11282 md_[long,short]_jump_size. Remove declaration of const_flag
11283 (which will be declared in obj-vms.h).
11284 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11285 Fix arguments to VMS_write_object_file.
11286 * config-gas.com: New file. Script for VMS systems to set up the
11287 configuration to build gas for VMS, and create config.status.
11288 * make-gas.com: Redone to work with new scheme.
11289 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11291 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11292 will swap bytes if needed on a big endian system. Use throughout
11294 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11295 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11296 types of malformed stabs. Change parsing algorithm so that we are
11297 more certain of having all of the information that we need on hand.
11298 * obj-vms.c (final_forward_reference): New function, used to help
11299 resolve the data types of as many struct elements as possible
11300 when some part of the struct is not fully defined by the compiler.
11301 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11303 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11304 as symbols as well in the object file. Look for external functions
11305 that start with "__vt.", and turn them into variables, since the
11306 g++ compiler is incapable of doing this.
11307 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11309 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11310 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11311 have the name of the source file yet.
11312 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11314 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11316 * read.c (s_data): Always use "data_section", since it'll map to
11317 SEG_DATA or SEG_E1 if needed.
11318 (s_lcomm): Likewise with bss_section.
11319 (s_fill): Use memset, not bzero.
11321 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11323 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11324 handling GDB symbol table data.
11326 * config/obj-aout.h (segment_name): Delete definition.
11327 (seg_name): Delete declaration.
11328 * config/obj-bout.h (segment_name, seg_name): Ditto.
11329 * config/obj-vms.h (segment_name, seg_name): Ditto.
11330 * config/obj-coff.h (segment_name): Ditto.
11331 * config/obj-coffbfd.h (segment_name): Ditto.
11333 * Changes for BFD_ASSEMBLER:
11334 * obj.h (obj_crawl_symbol_chain): Declare only if not
11336 (obj_header_append, obj_pre_write_hook): Ditto.
11337 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11338 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11339 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11340 otherwise, use seg_name array.
11341 (seg_name): Declare only if not BFD_ASSEMBLER.
11342 (section_alignment): Declare only if not BFD_ASSEMBLER.
11343 (big_section, reg_section, pass1_section, diff_section,
11344 absent_section, text_section, data_section, bss_section): If
11345 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11346 mapping to segT enum values.
11347 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11348 if these are used or defined, if BFD_ASSEMBLER.
11349 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11350 subseg_new split into two functions.
11351 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11353 * as.h (volatile): Don't define if already defined.
11354 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11356 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11357 declare with format attribute for -Wformat checking.
11359 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11361 * app.c, config/tc-*.c: Don't include read.h, since it is already
11364 * These are based on patches from Minh Tran-le
11365 <mtranle@paris.intellicorp.com>.
11366 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11367 obj_format coffbfd and gas_target i386coff for target.
11368 (i[34]86-*-isc*): New host (uses sysv).
11369 * config/i386aix.mt: Removed (no longer used).
11370 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11371 (MINUS_G): Removed.
11372 (LDFLAGS): Added, defined as -shlib.
11373 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11374 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11375 (DOT_LABEL_PREFIX): Define.
11376 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11377 name rather than L0\001.
11378 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11380 * symbols.c, symbols.h (local_bss_counter): Removed.
11381 * write.c (write_object_file): bss no longer uses
11382 local_bss_counter. Pass correct data and bss size to
11383 VMS_write_object_file.
11384 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11385 argument, rather than using local_bss_counter.
11386 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11387 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11388 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11389 (size_section): Restored sanity check.
11390 (do_relocs_for): Base section address on s_paddr rather than
11391 computing it. Adjust a29k R_IHIHALF special case to account for
11392 section paddr (used to require paddr to be zero). If there are no
11393 reclos, set s_relptr to 0. Set relocation size in object_headers.
11394 (fill_section): Always set s_vaddr here, removing
11395 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11396 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11397 Set STYP_INFO for .comment.
11398 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11399 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11400 (crawl_symbols): Handle 8 character section name correctly. Use
11401 H_{SET,GET}_* macros.
11402 (do_linenos_for): Set lineno size in object_headers.
11403 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11404 set s_vaddr here. If string_byte_count remains 4, set it back to
11405 0, and only write strings out if there are some. Call
11406 fill_section before do_relocs_for and do_linenos_for.
11407 (obj_coff_section): Handle optional quoted second argument giving
11408 section characteristics.
11409 (obj_coff_bss): Added to handle .bss.
11410 (obj_coff_ident): Added to handle .ident (puts string in .comment
11412 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11413 (fixup_mdeps): Change to segment. Call frag_wane after
11415 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11416 adjustment (already happened only for common symbols, but this is
11418 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11419 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11420 (md_pseudo_table): Ignore .optim and .noopt.
11421 (tc_coff_sizemachdep): New function.
11422 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11424 (LOCAL_LABEL): Removed definition.
11425 (DOT_LABEL_PREFIX): Defined.
11427 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11429 * app.c (app_push): Use memcpy, not bcopy.
11430 (do_scrub_next_char): For \", return " not '.
11431 (symbol_chars): Now const.
11433 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11434 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11436 * config/obj-coff.h: Don't use #elif.
11438 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11439 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11441 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11443 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11446 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11448 * app.c (do_scrub_begin): allow single quote strings if so
11451 * config/*z8k*: checkpoint
11453 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11455 * read.c (read_a_source_file): avoid calling xmalloc (0).
11457 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11459 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11461 * Changes to support SCO 3.2v4:
11462 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11463 SEG_BSS, fill with NOP_OPCODE.
11464 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11465 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11466 using ZERO_BASED_SEGMENTS.
11467 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11468 never set segment address for SEG_E2 (.bss) and don't write out
11469 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11470 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11471 definitions, and don't merge tags with non-tags. Check for .bf
11472 rather than just checking whether the second character is b and
11473 the third character is f.
11474 (obj_coff_val): gcc can generate values which we don't handle
11475 correctly; discard information for now, since it only affects the
11476 debugging information.
11477 (tag_find_or_name): Don't insert tags in the symbol table.
11478 (yank_symbols): Don't merge labels.
11479 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11480 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11481 set segment address if ZERO_BASED_SEGMENTS.
11482 (obj_coff_section): Accept and ignore a trailing quoted string, as
11483 used in AT&T i386 syntax.
11484 (fixup_segment): Take segment as argument. On the i386, adjust PC
11485 relative addends by the segment vaddr.
11486 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11487 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11488 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11490 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11492 * config/obj-coffbfd.c: Include libcoff.h.
11494 * version.c: Now version 1.93.
11496 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11498 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11499 power-of-two alignment for .align.
11501 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11502 and leave everything else alone.
11504 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11506 * Makefile.in (as.new): Don't bother saving as.old.
11508 * write.c: Conditionalize on OBJ_VMS, not VMS.
11509 (magic_number_for_object_file): Don't define if OBJ_VMS.
11511 * config/obj-vms.c: Changes for traditional C.
11513 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11515 * config/ho-generic.h (malloc, realloc): Declare.
11517 * Lots of comment/whitespace changes.
11519 * write.h (struct fix): Some fields reordered, narrowed.
11521 * read.c (MASK_CHAR): Define using C types, not magic number.
11523 * as.c, input-file.c: Deleted some unused code.
11525 * app.c, as.h: Doc fix.
11527 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11529 * as.h (xmalloc): Argument is long.
11531 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11533 * doc/as.texinfo: Regrouped documentation of some command-line
11534 options. Updated options documentation for m68k. Some minor
11535 wording/punctuation changes.
11537 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11539 * configure.in: Accept target OS "vms".
11541 * symbols.c: Merged ANSI and non-ANSI function decls, using
11544 * xmalloc.c: Just include as.h, don't bother trying to figure out
11545 other header files.
11547 * strstr.c, strerror.c: Deleted.
11548 * Makefile.in: Deleted references.
11550 * config/tc-ns32k.c: Don't include header file for string
11551 declarations; leave that to ho-*.h.
11553 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11555 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11556 imported from FSF sources.
11558 * messages.c (strerror): Declare unconditionally.
11560 * as.h: Delete alloca and register definitions.
11562 * config/atof-ieee.c (mask): Now const.
11564 * obstack.c, obstack.h: Deleted.
11566 * as.h (flag_readonly_data_in_text): New flag.
11567 * as.c (main): Set it for -R.
11569 * as.h (flag_suppress_warnings): New flag.
11570 * as.c (main): Set it for -W.
11571 * messages.c (as_warn): Check it instead of flagseen['W'].
11573 * as.h (flag_always_generate_output): New flag.
11574 * as.c (main): Set it for -Z.
11576 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11577 * config/tc-a29k.h: Ditto.
11578 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11581 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11583 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11584 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11586 * read.c: Likewise.
11588 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11589 xrealloc from xrealloc.c.
11590 * xrealloc.c: Deleted.
11591 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11593 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11596 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11598 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11599 don't initialize it with NULL.
11601 * config/ho-vax.h (M_VAX): Deleted; was unused.
11603 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11604 New files imported from FSF version, contributed by Eric Youngdale.
11605 * README-vms-dbg, config/vms: Deleted.
11607 * ChangeLog, config/ChangeLog: Merged.
11609 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11612 * input-file.c (input_file_open): Eliminate call to setvbuf.
11613 [USG] (setbuffer): Deleted macro.
11615 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11617 * all files: Whitespace changes for GNU indentation style, done by
11618 GNU `indent'. Some cleanup still needed, especially of comments.
11620 * configure.in: No te-386bsd.h file exists; don't try to use it.
11622 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11624 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11625 could be doing emulation.
11627 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11629 z8000 documentation
11630 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11633 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11635 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11637 * subsegs.h: add extern to segment_info declaration.
11639 * read.h: added extern declarations for comment_chars,
11640 line_comment_chars, and line_separator_chars.
11641 read.c, app.c: removed definitions of comment_chars,
11642 line_comment_chars, and line_separator_chars.
11644 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11645 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11647 (insert_reg): put REGISTER_PREFIX before register names before
11648 putting them in the symbol table.
11649 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11652 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11655 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11656 comment_chars, line_comment_chars and line_seperator_chars
11657 consistently const, and always initialized them. Included read.h.
11659 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11661 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11662 constant will not fit in an immediate field.
11663 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11665 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11667 * obj-coff.c (callj_table): Delete global variable.
11668 (obj_emit_relocations): Define it locally here, and only if
11669 TC_I960 is defined.
11671 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11672 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11674 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11675 with a single set using PARAMS macro.
11677 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11680 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11682 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11683 so widening works consistently.
11685 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11687 * version.c: Put conditional "const" before version_string, not
11688 before dummy function for VMS. Now version 1.91.03.
11690 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11691 printed rep of null character.
11693 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11695 * obj-coffbfd.c (write_object_file): check return value of
11696 bfd_close_all_done.
11698 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11700 * Support for i386-sysv.
11701 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11702 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11703 be used to set them all to zero as was done before.
11704 (fill_section): segment addresses now set in write_object_file.
11705 (fill_section): Don't set STYP_NOLOAD for .bss section.
11706 (fixup_segment): 386 uses strange common symbol format.
11707 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11708 compatibility with SVR3.2 linker.
11709 * configure.in: i386-sysv and i386-sco use coffbfd.
11711 * app.c (do_scrub_next_char): discard whitespace after a label.
11713 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11715 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11716 hosts, use the sysv configuration for solaris2
11718 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11720 fix i960+non-bfd coff bit rot.
11721 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11722 support for C source listings. (obj_coff_endef): look in the right
11723 part of the symbol for the symbol name
11725 * tc-m68k.c (get_num): make it work for all segments, not just the
11728 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11730 * configure.in: recognize i386-*-bsd emulation.
11732 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11734 * configure.in: use the cpu-vendor-os triple for host and target
11736 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11738 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11739 * tc-z8k.c: lots of bug fixes
11741 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11743 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11744 #elif, since it is not supported by old compilers.
11745 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11746 couple of expressions in tc-m68k.c.
11748 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11750 * read.c (cons): If NO_RELOC is defined, use it.
11752 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11754 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11756 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11757 local labels to start with a .) and set REGISTER_PREFIX to %.
11758 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11760 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11762 * messages.c: Comment changes.
11764 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11766 * as.h: Test if __STDC__ is defined only, don't test its value.
11767 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11769 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11771 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11774 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11776 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11777 sections starting from zero, rather than making them consecutive.
11778 This makes subsequent reloc calculations easier, esp if the object
11779 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11780 allocate lcomm in .data rather than in .bss. It seems that some
11781 tools can't cope with a non-zero sized bss before linkage.
11783 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11785 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11786 throughout. That enum no longer means what we thought it meant.
11788 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11789 "-mno-688[58]1" options.
11791 * tc-m68k.c: Added CPU32 support.
11793 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11795 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11797 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11799 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11800 Change LIBDEPS dependence to LIBS.
11802 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11804 * Makefile.in (install): if $(tooldir) exists, install as in
11807 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11809 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11810 .word is < -32768 or > 32767. The -J flag causes the error to be
11811 ignored. This is to catch over-sized switches generated by gcc on
11812 systems which don't support the broken .word hack.
11813 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11814 write.c (fixup_segment): check for signed .word overflow if
11815 WARN_SIGNED_OVERFLOW_WORD.
11817 * write.c (fixup_segment): fixed missing parens in expression
11818 checking for byte or word overflow.
11820 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11821 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11822 WARN_SIGNED_OVERFLOW_WORD.
11824 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11825 expression checking for byte or word overflow.
11827 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11829 Support for i386 coff
11830 * obj-coffbfd.h : added stuff
11831 * tc-i386.c (tc_coff_fix2rtype): new function
11832 * tc-i386.h : new coff defines
11834 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11836 * input-scrub.c (input_scrub_push): call input_file_begin, not
11838 messages.c (as_perror): print ": " between the passed in error and
11839 the strerror, like perror does.
11841 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11843 * Makefile.in: use gas_target instead of modifying target_cpu.
11844 From Steve Chamberlain:
11845 Makefile.in: Handle m68*-*-coff*.
11846 read.c, read.h: add mult argument to s_space
11848 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11849 Motorola and MIT syntax; gas can now assemble either type of
11851 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11852 From Steve Chamberlain:
11853 m68kcoff.mt: for m68k COFF.
11854 obj-coffbfd.c: (fixup_mdeps) added
11855 (size_section) removed bad sanity check
11856 (fill_section) added rs_machine_dependent case
11857 (write_object_file) call fixup_mdeps
11858 (fixup_segment) set fx_subsy to 0.
11859 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11861 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11864 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11866 * Makefile.in (LIBS): Include opcode library.
11868 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11870 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11871 including zero are accepted, pass +0.0.
11873 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11875 * Makefile.in: map "as" through program_transform_name when
11878 * doc/Makefile.in: map "as" through program_transform_name when
11881 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11883 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11885 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11887 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11888 tc-i960.c (md_ri_to_chars): Always output bout object file in
11889 little endian byte order (used to use endianness of host).
11891 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11893 * config/tc-m68k.c (init_table): Now const. Always include 68851
11894 data, so that "bc" is available to 68040 cache instructions.
11895 Added "tt0", "tt1", and 68ec030 variants.
11896 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11897 (enum _register): Added TT0, TT1.
11898 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11899 line number correctly in "internal error" messages. Don't print
11900 architecture-mismatch message for operand errors.
11902 From Colin Smith (colin@wrs.com):
11903 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11904 than install_operand.
11906 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11908 * listing.c (buffer_line): rewind to the start of include
11909 files, they might be included twice.
11911 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11913 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11915 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11916 one element of a family.
11918 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11920 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11921 so that we can assemble hand-written libgcc code.
11923 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11925 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11926 has already been formatted (but may still contain %-characters).
11927 (as_bad): Likewise.
11929 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11931 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11932 written with indirection on the last two operands, which can be
11933 either data or address registers. Added a new operand type 'r'
11934 which accepts either register type. Added '(' to notend stuff in
11935 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11937 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11939 * as.h (enum _relax_state): Start off at one, not zero, to better
11940 catch uninitialized-variable errors.
11941 (linkrelax): Declare new variable.
11943 * messages.c (warning_count, error_count): Default initializer is
11946 * write.c: Merged some declarations, using PARMS macro.
11947 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11948 data_last_frag): No longer static.
11949 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11950 defined, call it. Change segments before calling fixup_segment.
11951 (relax_align): If linkrelax, provide extra padding.
11953 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11954 their not having symbols associated.
11956 * tc-i960.c (norelax, instrument_branches): Default initializer is
11958 (linkrelax): Delete variable definition.
11959 (mem_fmt): Call fix_new with NO_RELOC.
11960 (tc_bout_fix_to_chars): Handle alignment relocs.
11961 (i960_handle_align): New function.
11962 * tc-i960.h (linkrelax): Delete declaration.
11963 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11964 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11966 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11968 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11971 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11973 * Makefile.in: always create installation directories. Removed
11974 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11975 FLAGS_TO_PASS to recursive makes.
11977 * doc/Makefile.in: always create installation directories.
11979 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11981 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11982 being used with args swapped, causing occasional lossage when
11983 refilling buffers after an include file.
11985 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11987 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11988 version. Discard bogus DONTDEF version.
11989 (as_warn, as_bad, as_fatal): Likewise.
11991 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11993 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11994 selected architecture, print a message saying so and listing what
11995 processors support it, rather than saying "operands mismatch".
11997 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11999 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
12001 * config/ho-rs6000.h (M_RS6000): Don't define it.
12002 (free): Declare it.
12003 (BROKEN_ASSERT): Define it if not __STDC__.
12005 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
12007 * sparc.mt: New file.
12009 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
12011 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
12012 if TN_SUN3; otherwise align to 2**N-byte bounary.
12014 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12016 * read.c (s_fill): make the .fill size clamped error a warn and
12017 fix bug where 0's were always placed.
12019 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
12020 two bytes of any constant with 0xff:
12022 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12024 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
12025 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
12027 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
12029 * tc-m68k.c (try_index): Error if index scaling specified and
12030 assembling for an older CPU than a 68020.
12032 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
12034 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
12035 fx_offset into account.
12037 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
12039 * configure.in (mips host): Accept "ultrix" with version number.
12041 * expr.c (floating_constant): Separate "=-" to avoid confusing
12042 ancient or broken compilers.
12044 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
12045 processor/opcode mismatch, so reword the error message.
12046 (md_assemble): If no CPU has been set (even if FPU/PMMU
12047 characteristics have been), default to 68020. Don't need extra
12048 quotes around error string.
12050 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12052 * read.c (potable): Revert sac's incorrect change made Jul 13.
12053 Align really is supposed to be ptwo not nbytes.
12055 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12057 * Makefile.in: _Do_ include libiberty. (from sef)
12059 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
12061 * expr.c (integer_constant): Handle "0f" and "0b" label references
12064 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12066 * write.c (fixup_segment): if relaxing, don't do anything.
12067 * config/obj-bout.[ch] : maintain the a_relaxable file header info
12068 * config/tc-i960.c: new option -linkrelax
12070 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12072 * expr.c (expr): allow SEG_BSS in expressions
12073 * read.c (potable): align should be nbytes, not ptwo!
12074 * write.c (write_object_file): extra glue for new bss attributes
12075 (relax_segment): SEG_BSS is ok now
12076 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12078 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
12080 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12082 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12084 * configure.in: recognize m680x0 as having sun3 emulation mode for
12085 vxworks environment.
12088 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12090 * Makefile.in: Add program_suffix (parallel to program_prefix)
12092 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12094 * app.c (process_escape): new function to handle escapes the right
12095 way, (do_scrub_next_char): use new function
12096 * cond.c (s_ifdef): do ifdef/ifndef right
12097 * read.c (s_fill): make the , expressions optional like the doc
12099 * config/tc-h8300.[ch]: better warnings
12101 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12103 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12106 * write.c (write_object_file): various changes to handle data in
12107 the BSS segment in much the same was as stuff in the DATA segment.
12109 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12110 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12111 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12112 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12115 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12117 * expr.c(expr): allow SEG_REGISTER in expressions.
12118 * read.c(pseudo_set): register expressions can be the source of a
12120 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12121 goto SEG_TEXT (if a.out)
12122 * write.c (write_object_file): If a.out don't use the old way for
12124 * config/obj-a.out (s_sect): complain if the user tries to use a
12125 subsegment with a value which might interfere with out -R hackery.
12126 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12127 rather than use ugly if tree. (init_regtable): insert register
12128 names into symbol table.
12130 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
12132 * write.c (write_object_file): keep the fix_tail clean, which
12133 fixes a bug in -R where relocations were being lost.
12135 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12137 * configure.in: recognize m680x0 as having sun3 emulation mode for
12138 vxworks environment.
12140 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
12142 * configure.in: recognize m680x0 as an m68k
12144 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12146 * configure.in: Recognize sparclite as a sparc variant.
12148 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
12151 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12153 * config/tc-a29k.c: lint
12154 * listing.c, expr.c: patches from Andrew Smith
12156 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12158 * doc/Makefile.in: use m4 rather than gm4.
12160 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12162 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12163 calc the base of relocs correctly.
12164 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12166 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12168 * as.c, write.c: use -K rather than -k for the broken word warning
12171 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12173 * Makefile.in: do not print recursion lines.
12175 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12177 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12179 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12181 * write.c (write_object_file): For b.out format, round up section
12182 start addresses to match required alignment.
12184 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12186 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12187 where gcc looks for it.
12189 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12191 * Makefile.in: Changed some lines to be less confusing for some
12194 * input-file.c: Conditionalize on _IOFBF, not VMS.
12196 * read.c, write.c: Change a series of ifdef/elif to
12197 ifdef/else/ifdef etc.
12199 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12201 * symbols.c (fb_label_init): fix sizeof to memset.
12203 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12205 * Makefile.in: install the man page.
12207 * Makefile.in: pass down MAKEINFO explicitly on info.
12209 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12211 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12213 * flonum-const.c: renamed flonum-konst.c to stop dos name
12216 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12218 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12219 tc-m68k.h to te-sun3.h.
12221 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12223 * configure.in: vxworks68 gets te-sun3.h.
12225 * expr.c: remove limitation that local_labels_dollar or
12226 local_labels_fb must be < 10.
12228 * symbols.c: remove local_labels_dollar, replace with a function
12229 interface for a sparse array. All users adjusted.
12231 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12233 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12235 * doc/Makefile.in: commented out line for building as-all.texinfo.
12238 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12240 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12242 * Makefile.in: added check target.
12244 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12246 * Makefile.in: added tooldir and program_prefix.
12248 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12250 * write.{c,h} (fix_new): Make these declarations consistent.
12252 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12254 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12257 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12259 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12261 * expr.c (operand): if can't work out what sort of operand it is,
12262 then look through FLT_CHARS for a hint.
12264 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12266 * Makefile.in, configure.in: removed traces of namesubdir,
12267 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12268 copyrights to '92, changed some from Cygnus to FSF.
12270 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12271 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12272 copyrights to '92, changed some from Cygnus to FSF.
12274 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12276 * expr.c: If an expression is single comma, then return with
12277 SEG_ABSENT rather than an error - since the sparc front end does
12278 really strange things with things like fbge,a
12280 * as.h: include bfd.h if using many sections
12281 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12282 local labels didn't work.
12283 * listing.c (list_symbol_table): don't core dump when there's no
12285 * write.c, write.h: call fix_new with the right number of args on
12287 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12290 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12292 * app.c: MRI compatibility - allow single quote to start a string.
12293 * as.c: fix typo recently introduced.
12294 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12295 * expr.c: Much rewriting, to accomodate MRI syntax for
12296 expressions. Also easier to read now.
12297 * listing.c: Put back defuns
12298 * read.c: modified to accept MRI syntax, put back listing pseudo
12299 ops so that an assembler built with NO_LISTING ignores list ops
12301 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12302 machine is a SPARC or a 29K.
12303 * config/obj-aout.c: added s_sect pseudo op
12304 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12305 fill in the timestamp.
12306 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12307 anymore, define all the relocs which the tc-<x> bit will use so we
12308 can translate from them to the coff types.
12309 * config/tc-a29k.c: reloc_type isn't ane enum any more
12310 * config/tc-m68k.c: Added NO_RELOC definition.
12312 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12314 * Makefile.in: put header files before C source for TAGS; remove
12315 references to non-existent syscalls.h.
12317 * read.c, write.c subsegs.c: back out the .bss changes.
12319 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12321 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12323 * a.out.h: removed.
12325 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12327 * symbols.c (local_label_name): symbols now start with ^A.
12329 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12330 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12331 generate these sections. .align: will use NOP_OPCODE or 0
12332 for padding. This is just for being nice to the
12335 * expr.c (operand): changed to generate local label "\001L0"
12336 starting with a ^A so that it is recognized as a local label.
12338 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12340 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12341 i/o opcodes - inb, inw, outb and outw. string manipulation with
12342 att syntax - scmp, slod, smov, ssca, ssto.
12344 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12345 to just after .file .
12347 In obj_crawl_symbol_chain() where it tries to put the external
12348 symbols apart, with the condition:
12349 (!S_IS_DEFINED(symbolP) &&
12350 !S_IS_DEBUG(symbolP) &&
12351 !SF_GET_STATICS(symbolP))
12352 it was moving too many symbols out. So I switch it back to the
12354 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12356 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12357 so that we don't use the F_RELFLG which make the linker complain
12358 that somebody has stripped the relocation info.
12360 Also, the AIX ld program require that the relocation table
12361 is sorted by r_vaddr like the standard ATT assembler does.
12363 [he also changed the sizeof(struct ...)'s into the coff
12364 style FOOSZ macros. I'm not sure this is right, but I can't
12365 remember why. xoxorich.]
12367 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12369 * Makefile.in, configure.in, doc: use the doc. Build it, install
12372 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12374 * read.c: white space and comments only.
12376 * configure.in: use the new atof-ns32.c for ns32k.
12378 * write.c: comment change only.
12380 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12381 aren't yet integrated.
12383 * tc-i860.[hc]: blew off the dust. Something must still be done
12384 about conflicting relocation types.
12386 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12389 * tc-i960.c, tc-sparc.c: white space and comments only.
12391 * tc-a29k.h: delete duplicate macro definition.
12393 * new file atof-ns32k.c copied from hack's last unreleased gas.
12395 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12397 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12400 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12401 ChangeLog's prior to this are sketchy at best. I have logs.
12402 They just aren't ChangeLogs.