1 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3 * as.h (const, volatile): Put these definitions back, and use
6 * doc/as.texinfo: First pass at using new texinfo features --
7 variables, conditional tests. Far from complete.
9 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11 * read.c: Temporary hack to handle some 64-bit constants. This
12 should be redone later.
13 (target_big_endian): Declare.
14 (big_cons): If it's set, reverse order of bytes being copied.
15 * config/tc-sparc.c (md_begin): Set target_big_endian.
17 * read.c (s_ignore): Delete declaration of is_end_of_line.
19 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
20 forward pointers properly.
22 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
24 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
25 wasn't being stored into scnhdr.
26 * config/obj-coffbfd.h: Add prototype of s_get_segment.
27 * read.c (TC_START_LABEL): Default definition.
28 (read_a_source_file): Use TC_START_LABEL macro to work out
29 if a label has been seen.
31 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
33 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
34 the bottom (make expands variables in dependencies when the
35 dependencies are read, not when they are used).
37 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
38 a29k .bss section; the mondfe program doesn't like it.
40 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
42 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
44 (current_architecture): Don't need initializer.
46 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
48 * doc/none.m4: Define Z8000.
49 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
50 texinfo file before recreating it.
51 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
53 (srcdir): Delete second, bogus definition.
54 (as.info): Look for as-*.texinfo in current directory rather than
58 * doc/configure.in: Create links to all as-*.texinfo files in the
59 source directory, if that's not the current directory.
61 * configure.in (per-host): Accept MIPS host with BSD version
63 (per-target): Classify i486 as i386. Use generic cpu_type instead
64 of target_cpu in selecting format etc.
66 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
67 * read.c (potable): Change .app-file to .appfile.
69 * config/ho-decstatn.h: Renamed from ho-decstation.h.
70 * configure.in: Adjusted.
72 * config/obj-bfd-sunos.*: Unused; deleted.
74 * Makefile.in (version.c, vers-stamp): Deleted.
75 (config.h): Define GAS_VERSION.
76 * as.c (version_string): Deleted declaration.
77 (main): Look for GAS_VERSION instead.
79 * doc/as.texinfo: Updated description of -a* (listing) options,
80 and describe how to pass them through from gcc.
82 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
83 process relocs if there aren't any relocs to process. Avoids
84 malloc/free bug on SCO too.
86 * as.h: Move local include files below system include files, to
87 avoid some redefinition complaints on some systems.
88 (const, volatile): Don't need these conditionally defined if we
89 use CONST and VOLATILE from ansidecl.h.
90 (seg_name): Use CONST, not const.
92 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
94 * config/tc-mips.c: Reindented to GNU standards.
96 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
98 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
99 (fixup_segment): Add a29k special case; the linker is not prepared
100 to see a segment offset here.
102 * app.c (do_scrub_next_char): Added new state, 10, modifying state
103 9 to only keep a space in between identifier characters.
105 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
107 * Makefile.in: add dvi target; as-$(config).texinfo might live in
108 srcdir, might be in objdir.
110 * doc/Makefile.in: dvi depends on as.dvi
112 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
114 * Makefile.in: add installcheck target
116 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
118 * config/tc-mips.c (macro): Use $AT for any floating point load.
120 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
122 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
123 bignums, but don't emit error message.
125 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
127 * Makefile.in (targ-cpu.o): Depend on config.h.
129 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
131 * app.c (do_scrub_next_char): Added new state, 9, to avoid
132 dropping a space immediately following an identifier.
133 * expr.c, write.c: Rewrote assert expressions to not use multiple
134 lines; I don't think that can be done portably.
135 * config/tc-mips.c (macro): Use $AT if target register is zero in
136 load instruction, which it can be for a floating point load.
138 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
140 * write.c (write_contents): Compute the relocs before writing out
141 the section contents.
142 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
143 symbol table and values right.
144 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
146 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
149 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
150 z8k-opc.h, not z8k.h.
152 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
155 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
157 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
159 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
161 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
162 to be on a single line.
164 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
166 * Makefile.in (config.h): Create file, writing out definitions of
167 target cpu, alias, and canonical name.
168 (ALL_CFLAGS): No longer define TARGET_CPU.
170 * Makefile.in (check): Print a message, instead of quitting
173 * as.c (main): Don't catch any signals, for now.
175 * version.c: Deleted.
176 * Makefile.in: Generate it, putting in only the version number
178 (VERSION): New variable.
179 * as.c: Include config.h.
180 (main): Reformatted version string. Include target alias. Don't
181 print if not requested (i.e., unknown -v argument).
183 * as.c (stralloc): Deleted.
184 (main): Call strdup instead.
186 * configure.in: Handle all 68300 series chips.
187 * config/tc-m68k.c: Include config.h.
188 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
189 series cpus as defaults.
190 (md_parse_option): Accept some m68300 series CPUs as defaults.
192 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
194 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
196 (main, got_sig): Use them.
197 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
200 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
202 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
205 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
206 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
207 (struct loc, struct proc, struct file): Moved to tc-mips.c within
208 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
209 * config/tc-mips.c: Rearranged for ECOFF support. Added
210 prototypes for all static functions. Moved existing minimal
211 debugging format support info #ifndef OBJ_ECOFF blocks.
212 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
213 does not support a non sign extended high 16 bits reloc. Adjusted
214 all callers accordingly.
215 (tc_get_register): Renamed from get_register, and made non-static.
217 * config/mips-big.mt, config/mips-lit.mt: New files. Define
218 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
220 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
221 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
222 obj_format ecoff and gas_target mips-lit or mips-big.
224 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
226 * version.c: Bump to version 2.0.1.
228 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
230 * write.c (chain_frchains_together): Check that seg_info (section)
232 (write_object_file): Call obj_frob_file after setting the symbols,
235 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
237 * Version 2.0 released.
239 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
241 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
243 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
245 * read.h: Define stringer here.
246 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
249 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
251 * read.c (s_space): Multiply repeat count by mult, not fill.
253 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
255 * read.c: Include ctype.h.
257 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
259 Patches from Eric Youngdale:
260 * make-gas.com: Find obstack.obj if it's not in the current
262 * read.c (s_ignore): Don't declare is_end_of_line. It's
263 redundant, and triggers a VMS gcc compiler bug.
265 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
266 current segment as an argument. (Ignored in all cases but VMS.)
267 All callers and definitions changed.
269 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
271 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
274 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
276 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
277 so "~0x80" won't be rejected.
279 * config/obj-elf.c: No longer include elf/reloc.h.
280 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
281 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
283 (obj_elf_xstab): New routine.
284 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
285 argument to s_ignore. Put "#if 0" around unused code.
286 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
287 Call elf_xstabs for .stabs and .xstabs operators.
289 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
291 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
294 * configure.in: mips-bsd configuration was missing format spec.
297 * Makefile.in (Makefile): Depends on configure.in.
299 * config/tc-mips.c (append_insn): Don't check for alignment of
300 frag in memory; alignment of instructions in section is a separate
303 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
306 * listing.h: Always provide function declarations, not macros, so
309 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
311 * CONTRIBUTORS: Update Gilmore entry.
313 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
315 * frags.c (frag_init): New function.
316 (zero_address_frag, bss_address_frag): Now initialized at run
318 * as.c (main): Call frag_init.
320 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
322 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
323 Don't unget ch2 if we didn't get it.
325 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
327 * doc/Makefile.in (TEXIDIR): Updated for new layout.
329 * config/tc-sparc.c (s_common): Add support for ELF version.
330 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
331 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
333 (md_convert_frag): New macro.
335 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
336 symbol, fix the offset so "+2" isn't required.
338 * config/tc-i960.c (line_comment_chars, line_separator_chars):
339 Define as common/bss.
340 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
341 initializers are sufficient.
343 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
344 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
345 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
346 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
347 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
348 "IGNORE_DEBUG" conditional, since both branches are identical.
349 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
350 referencing symbol structure members.
351 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
353 * as.h (struct frag): Reordered a couple of fields for better
356 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
358 (write_contents) [BFD_ASSEMBLER]: New function.
359 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
360 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
361 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
362 (fixup_segment): Make sure common-section symbols get treated the
363 same as undefined symbols.
364 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
365 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
367 * write.h (fix_new): Update prototype.
369 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
370 md_section_align, md_undefined_symbol): Don't provide prototypes
371 if these are defined as macros.
372 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
375 * symbols.c (symbol_new): Argument NAME is now pointer to const.
376 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
377 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
379 (colon): Display other/desc fields of redefined symbol only if
380 S_GET_OTHER and S_GET_DESC are defined.
381 (symbol_make): Argument NAME is now pointer to const.
382 (symbol_find, symbol_find_base): Likewise.
383 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
384 * symbols.h: Fix prototypes for new const arguments. Add
385 prototypes for BFD_ASSEMBLER S_* functions.
387 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
388 for changing to an existing section.
389 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
390 called by subseg_new and subseg_set.
391 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
392 given section name and subseg number.
393 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
394 new section/subsection.
396 * read.c: Don't include ctype.h.
397 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
398 for now; should be machine-dependent.
400 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
401 targets, forcing BFD use.
403 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
405 * config/tc-sparc.c: Use PARAMS macro for static function
406 declarations. Use BFD_RELOC_ macros everywhere, with
407 compatibility macros declared for non-BFD mode.
408 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
409 instead of enum reloc_type.
410 (emit_sparc_reloc): Commented-out function deleted.
411 (md_convert_frag): Deleted.
412 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
413 (md_apply_fix): Changed calling sequence (conditionally) for BFD
415 * config/tc-sparc.h (md_convert_frag): New macro.
417 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
418 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
419 of referencing fields directly.
421 * write.c (cvt_frag_to_fill): New function; extracted from
423 (write_object_file) [! BFD_ASSEMBLER]: Call it.
424 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
425 and set its size and flags.
427 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
428 fields with BFD equivalents. Turn on back-pointers, and add
429 target-specific fields at end.
431 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
433 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
434 (write_object_file): Set it here instead, so that fixup_segment
435 can see the correct value.
437 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
439 * write.c (write_object_file): Check for errors and warnings and
440 bail out before processing contents.
441 (chain_frchains_together_1): New function, does most of the work
443 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
444 (remove_subsegs) [! BFD]: Call it.
445 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
446 structures and routines.
448 * config/obj-elf.*: New files.
450 * config/mips.mt, config/rs6000.mt: Deleted.
452 * config/h8300.mt: Don't specify compiler here.
454 * config/z8k.mt: The z8k code depends on the z8k opcode table,
456 * config/tc-z8k.h: Comment fix.
458 * write.c: Reordered some functions for better inlining.
459 (fixup_segment): Linkrelax code is no longer conditional on
462 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
464 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
465 obj-coffbfd.h}: support for the H8/500
467 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
469 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
470 * write.c (write_object_file): Not here.
471 (fix_new): Initialize fx_addnumber.
473 * listing.c: Don't include target-cpu.h explicitly, since as.h
476 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
478 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
479 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
480 (struct fix): Reordered fields for compactness and efficiency.
481 Converted some logical fields to 1-bit fields.
483 * config/obj-aout.h: Use PARAMS.
484 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
485 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
487 * read.c: Don't include listing.h; as.h includes it. Removed
489 [BFD_ASSEMBLER]: Include subsegs.h.
490 (old_buffer, new_broken_words): Default initialization is
493 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
494 to 0, define stdoutput.
495 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
496 Call bfd_set_arch_mach.
497 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
498 bfd_close_all_done. Call bfd_perror on failure.
499 (output_file_append) [BFD_ASSEMBLER]: Don't define.
501 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
503 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
504 if not MANY_SEGMENTS. Define new field bfd_section if
506 (seg_info): New macro.
508 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
509 variables, and some irrelevant comments.
511 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
512 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
513 * configure.in: Permit --with-bfd-assembler now, with a warning.
514 Variable need_bfd is now a boolean, as is new variable bfd_gas.
515 Set BFDDEF and BFDLIB in Makefile when appropriate.
517 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
518 (main): Refer to flag_always_generate_output instead of
521 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
522 (*_section) [BFD_ASSEMBLER]: Define them.
523 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
524 set section flags when appropriate.
525 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
526 section is not absolute, undefined, or an assembler internal one.
527 (absolute_section, undefined_section): Always define.
528 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
529 switch statements into if-else trees.
530 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
531 SEG_BSS and SEG_DATA.
533 * as.h (frag_now_fix): New macro.
534 * symbols.c (colon): Use it.
536 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
538 * config/tc-mips.c: Added mips support for mips-dec-bsd.
539 * config/tc-mips.h: Added mips support for mips-dec-bsd.
540 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
541 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
542 * configure.in: Added mips support for mips-dec-bsd.
543 * atof-generic.c: Define TRUE and FALSE if not defined.
545 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
547 * version.c: Bumped version number to 1.93.05.
549 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
551 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
552 (obj_emit_lineno): Don't need return at end of void function.
553 (obj_symbol_new_hook): Ditto.
555 * config/tc-m68k.c: Removed some unused code.
556 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
558 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
561 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
563 * config/tc-sparc.c (architecture_requested, warn_on_bump,
564 md_relax_table): Use default zero initialization.
565 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
566 latter, instead of selecting with preprocessor conditionals.
568 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
570 * configure.in: recognise all sparclite variants
572 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
574 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
575 accidentally changed to use subseg_change where it should have
578 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
580 * expr.c (operand): If character other than comma or newline is a
581 logical end-of-line character, use the newline case.
583 (operand): Set X_add_number field for floating-point numbers.
584 (operand): Treat zero byte as end-of-operand.
586 * configure.in (per-target): Look for with_bfd_assembler option.
587 For now, only accept "no", until the merge is done.
589 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
590 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
591 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
592 * read.c: Finish conversion to S_* macros in the VMS only
593 parts of the program. Add "const" modifier to hex_value.
594 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
596 * expr.c: Add "const" modifier to hex_value.
597 * symbols.c: Finish conversion to S_* macros in the VMS only
598 parts of the program. Add "const" modifier to
599 md_[long,short]_jump_size. Remove declaration of const_flag
600 (which will be declared in obj-vms.h).
601 * write.c: Add "const" modifier to md_[long,short]_jump_size.
602 Fix arguments to VMS_write_object_file.
603 * config-gas.com: New file. Script for VMS systems to set up the
604 configuration to build gas for VMS, and create config.status.
605 * make-gas.com: Redone to work with new scheme.
606 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
608 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
609 will swap bytes if needed on a big endian system. Use throughout
611 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
612 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
613 types of malformed stabs. Change parsing algorithm so that we are
614 more certain of having all of the information that we need on hand.
615 * obj-vms.c (final_forward_reference): New function, used to help
616 resolve the data types of as many struct elements as possible
617 when some part of the struct is not fully defined by the compiler.
618 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
620 * obj-vms.c (VMS_write_object_file): Define all vtable psects
621 as symbols as well in the object file. Look for external functions
622 that start with "__vt.", and turn them into variables, since the
623 g++ compiler is incapable of doing this.
624 * tc-vax.c: Add '1' option for backward compatibility with older GCC
626 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
627 * input-scrub.c (as_where): Fix bug where as would crash if we did not
628 have the name of the source file yet.
629 * config/ho-vms.h: define HO_VMS, not HO_VAX.
631 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
633 * read.c (s_data): Always use "data_section", since it'll map to
634 SEG_DATA or SEG_E1 if needed.
635 (s_lcomm): Likewise with bss_section.
636 (s_fill): Use memset, not bzero.
638 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
640 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
641 handling GDB symbol table data.
643 * config/obj-aout.h (segment_name): Delete definition.
644 (seg_name): Delete declaration.
645 * config/obj-bout.h (segment_name, seg_name): Ditto.
646 * config/obj-vms.h (segment_name, seg_name): Ditto.
647 * config/obj-coff.h (segment_name): Ditto.
648 * config/obj-coffbfd.h (segment_name): Ditto.
650 * Changes for BFD_ASSEMBLER:
651 * obj.h (obj_crawl_symbol_chain): Declare only if not
653 (obj_header_append, obj_pre_write_hook): Ditto.
654 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
655 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
656 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
657 otherwise, use seg_name array.
658 (seg_name): Declare only if not BFD_ASSEMBLER.
659 (section_alignment): Declare only if not BFD_ASSEMBLER.
660 (big_section, reg_section, pass1_section, diff_section,
661 absent_section, text_section, data_section, bss_section): If
662 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
663 mapping to segT enum values.
664 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
665 if these are used or defined, if BFD_ASSEMBLER.
666 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
667 subseg_new split into two functions.
668 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
670 * as.h (volatile): Don't define if already defined.
671 (had_errors, had_warnings): Provide prototypes for ANSI C even if
673 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
674 declare with format attribute for -Wformat checking.
676 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
678 * app.c, config/tc-*.c: Don't include read.h, since it is already
681 * These are based on patches from Minh Tran-le
682 <mtranle@paris.intellicorp.com>.
683 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
684 obj_format coffbfd and gas_target i386coff for target.
685 (i[34]86-*-isc*): New host (uses sysv).
686 * config/i386aix.mt: Removed (no longer used).
687 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
689 (LDFLAGS): Added, defined as -shlib.
690 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
691 * config/te-sco386.h (LOCAL_LABEL): Don't define.
692 (DOT_LABEL_PREFIX): Define.
693 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
694 name rather than L0\001.
695 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
697 * symbols.c, symbols.h (local_bss_counter): Removed.
698 * write.c (write_object_file): bss no longer uses
699 local_bss_counter. Pass correct data and bss size to
700 VMS_write_object_file.
701 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
702 argument, rather than using local_bss_counter.
703 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
704 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
705 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
706 (size_section): Restored sanity check.
707 (do_relocs_for): Base section address on s_paddr rather than
708 computing it. Adjust a29k R_IHIHALF special case to account for
709 section paddr (used to require paddr to be zero). If there are no
710 reclos, set s_relptr to 0. Set relocation size in object_headers.
711 (fill_section): Always set s_vaddr here, removing
712 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
713 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
714 Set STYP_INFO for .comment.
715 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
716 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
717 (crawl_symbols): Handle 8 character section name correctly. Use
718 H_{SET,GET}_* macros.
719 (do_linenos_for): Set lineno size in object_headers.
720 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
721 set s_vaddr here. If string_byte_count remains 4, set it back to
722 0, and only write strings out if there are some. Call
723 fill_section before do_relocs_for and do_linenos_for.
724 (obj_coff_section): Handle optional quoted second argument giving
725 section characteristics.
726 (obj_coff_bss): Added to handle .bss.
727 (obj_coff_ident): Added to handle .ident (puts string in .comment
729 (obj_coff_lcomm): Put common symbols in .bss, not .data.
730 (fixup_mdeps): Change to segment. Call frag_wane after
732 (fixup_segment): Explicitly check S_IS_COMMON before making 386
733 adjustment (already happened only for common symbols, but this is
735 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
736 * config/tc-i386.c (s_bss): Don't use if I386COFF.
737 (md_pseudo_table): Ignore .optim and .noopt.
738 (tc_coff_sizemachdep): New function.
739 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
741 (LOCAL_LABEL): Removed definition.
742 (DOT_LABEL_PREFIX): Defined.
744 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
746 * app.c (app_push): Use memcpy, not bcopy.
747 (do_scrub_next_char): For \", return " not '.
748 (symbol_chars): Now const.
750 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
751 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
753 * config/obj-coff.h: Don't use #elif.
755 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
756 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
758 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
760 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
763 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
765 * app.c (do_scrub_begin): allow single quote strings if so
768 * config/*z8k*: checkpoint
770 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
772 * read.c (read_a_source_file): avoid calling xmalloc (0).
774 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
776 * listing.c: Call xmalloc, not malloc; don't declare malloc.
778 * Changes to support SCO 3.2v4:
779 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
780 SEG_BSS, fill with NOP_OPCODE.
781 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
782 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
783 using ZERO_BASED_SEGMENTS.
784 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
785 never set segment address for SEG_E2 (.bss) and don't write out
786 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
787 (obj_coff_endef): Don't merge labels or symbols awaiting forward
788 definitions, and don't merge tags with non-tags. Check for .bf
789 rather than just checking whether the second character is b and
790 the third character is f.
791 (obj_coff_val): gcc can generate values which we don't handle
792 correctly; discard information for now, since it only affects the
793 debugging information.
794 (tag_find_or_name): Don't insert tags in the symbol table.
795 (yank_symbols): Don't merge labels.
796 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
797 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
798 set segment address if ZERO_BASED_SEGMENTS.
799 (obj_coff_section): Accept and ignore a trailing quoted string, as
800 used in AT&T i386 syntax.
801 (fixup_segment): Take segment as argument. On the i386, adjust PC
802 relative addends by the segment vaddr.
803 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
804 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
805 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
807 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
809 * config/obj-coffbfd.c: Include libcoff.h.
811 * version.c: Now version 1.93.
813 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
815 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
816 power-of-two alignment for .align.
818 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
819 and leave everything else alone.
821 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
823 * Makefile.in (as.new): Don't bother saving as.old.
825 * write.c: Conditionalize on OBJ_VMS, not VMS.
826 (magic_number_for_object_file): Don't define if OBJ_VMS.
828 * config/obj-vms.c: Changes for traditional C.
830 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
832 * config/ho-generic.h (malloc, realloc): Declare.
834 * Lots of comment/whitespace changes.
836 * write.h (struct fix): Some fields reordered, narrowed.
838 * read.c (MASK_CHAR): Define using C types, not magic number.
840 * as.c, input-file.c: Deleted some unused code.
842 * app.c, as.h: Doc fix.
844 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
846 * as.h (xmalloc): Argument is long.
848 * xmalloc.c (error): Remove declaration; as.h takes care of it.
850 * doc/as.texinfo: Regrouped documentation of some command-line
851 options. Updated options documentation for m68k. Some minor
852 wording/punctuation changes.
854 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
856 * configure.in: Accept target OS "vms".
858 * symbols.c: Merged ANSI and non-ANSI function decls, using
861 * xmalloc.c: Just include as.h, don't bother trying to figure out
864 * strstr.c, strerror.c: Deleted.
865 * Makefile.in: Deleted references.
867 * config/tc-ns32k.c: Don't include header file for string
868 declarations; leave that to ho-*.h.
870 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
872 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
873 imported from FSF sources.
875 * messages.c (strerror): Declare unconditionally.
877 * as.h: Delete alloca and register definitions.
879 * config/atof-ieee.c (mask): Now const.
881 * obstack.c, obstack.h: Deleted.
883 * as.h (flag_readonly_data_in_text): New flag.
884 * as.c (main): Set it for -R.
886 * as.h (flag_suppress_warnings): New flag.
887 * as.c (main): Set it for -W.
888 * messages.c (as_warn): Check it instead of flagseen['W'].
890 * as.h (flag_always_generate_output): New flag.
891 * as.c (main): Set it for -Z.
893 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
894 * config/tc-a29k.h: Ditto.
895 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
898 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
900 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
901 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
905 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
906 xrealloc from xrealloc.c.
907 * xrealloc.c: Deleted.
908 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
910 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
913 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
915 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
916 don't initialize it with NULL.
918 * config/ho-vax.h (M_VAX): Deleted; was unused.
920 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
921 New files imported from FSF version, contributed by Eric Youngdale.
922 * README-vms-dbg, config/vms: Deleted.
924 * ChangeLog, config/ChangeLog: Merged.
926 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
929 * input-file.c (input_file_open): Eliminate call to setvbuf.
930 [USG] (setbuffer): Deleted macro.
932 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
934 * all files: Whitespace changes for GNU indentation style, done by
935 GNU `indent'. Some cleanup still needed, especially of comments.
937 * configure.in: No te-386bsd.h file exists; don't try to use it.
939 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
941 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
942 could be doing emulation.
944 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
947 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
950 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
952 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
954 * subsegs.h: add extern to segment_info declaration.
956 * read.h: added extern declarations for comment_chars,
957 line_comment_chars, and line_separator_chars.
958 read.c, app.c: removed definitions of comment_chars,
959 line_comment_chars, and line_separator_chars.
961 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
962 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
964 (insert_reg): put REGISTER_PREFIX before register names before
965 putting them in the symbol table.
966 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
969 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
972 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
973 comment_chars, line_comment_chars and line_seperator_chars
974 consistently const, and always initialized them. Included read.h.
976 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
978 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
979 constant will not fit in an immediate field.
980 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
982 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
984 * obj-coff.c (callj_table): Delete global variable.
985 (obj_emit_relocations): Define it locally here, and only if
988 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
989 (m68k_ip): Don't warn about bignum used as float bit-pattern.
991 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
992 with a single set using PARAMS macro.
994 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
997 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
999 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
1000 so widening works consistently.
1002 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
1004 * version.c: Put conditional "const" before version_string, not
1005 before dummy function for VMS. Now version 1.91.03.
1007 * app.c (do_scrub_next_char): Need double-\ before `000' to show
1008 printed rep of null character.
1010 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
1012 * obj-coffbfd.c (write_object_file): check return value of
1015 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
1017 * Support for i386-sysv.
1018 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
1019 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
1020 be used to set them all to zero as was done before.
1021 (fill_section): segment addresses now set in write_object_file.
1022 (fill_section): Don't set STYP_NOLOAD for .bss section.
1023 (fixup_segment): 386 uses strange common symbol format.
1024 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
1025 compatibility with SVR3.2 linker.
1026 * configure.in: i386-sysv and i386-sco use coffbfd.
1028 * app.c (do_scrub_next_char): discard whitespace after a label.
1030 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1032 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
1033 hosts, use the sysv configuration for solaris2
1035 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1037 fix i960+non-bfd coff bit rot.
1038 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
1039 support for C source listings. (obj_coff_endef): look in the right
1040 part of the symbol for the symbol name
1042 * tc-m68k.c (get_num): make it work for all segments, not just the
1045 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
1047 * configure.in: recognize i386-*-bsd emulation.
1049 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1051 * configure.in: use the cpu-vendor-os triple for host and target
1053 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1055 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
1056 * tc-z8k.c: lots of bug fixes
1058 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
1060 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
1061 #elif, since it is not supported by old compilers.
1062 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
1063 couple of expressions in tc-m68k.c.
1065 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1067 * read.c (cons): If NO_RELOC is defined, use it.
1069 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
1071 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
1073 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
1074 local labels to start with a .) and set REGISTER_PREFIX to %.
1075 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
1077 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
1079 * messages.c: Comment changes.
1081 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1083 * as.h: Test if __STDC__ is defined only, don't test its value.
1084 * messages.c: If __STDC__ is not defined, define NO_STDARG.
1086 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
1088 * listing.c (debugging_pseudo): Add stabs and stabn as things to
1091 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
1093 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1094 sections starting from zero, rather than making them consecutive.
1095 This makes subsequent reloc calculations easier, esp if the object
1096 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1097 allocate lcomm in .data rather than in .bss. It seems that some
1098 tools can't cope with a non-zero sized bss before linkage.
1100 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1102 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1103 throughout. That enum no longer means what we thought it meant.
1105 * tc-m68k.c (md_assemble, md_parse_option): Handle new
1106 "-mno-688[58]1" options.
1108 * tc-m68k.c: Added CPU32 support.
1110 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1112 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1114 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1116 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1117 Change LIBDEPS dependence to LIBS.
1119 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
1121 * Makefile.in (install): if $(tooldir) exists, install as in
1124 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
1126 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1127 .word is < -32768 or > 32767. The -J flag causes the error to be
1128 ignored. This is to catch over-sized switches generated by gcc on
1129 systems which don't support the broken .word hack.
1130 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1131 write.c (fixup_segment): check for signed .word overflow if
1132 WARN_SIGNED_OVERFLOW_WORD.
1134 * write.c (fixup_segment): fixed missing parens in expression
1135 checking for byte or word overflow.
1137 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1138 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1139 WARN_SIGNED_OVERFLOW_WORD.
1141 * obj-coffbfd.c (fixup_segment): fixed missing parens in
1142 expression checking for byte or word overflow.
1144 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1146 Support for i386 coff
1147 * obj-coffbfd.h : added stuff
1148 * tc-i386.c (tc_coff_fix2rtype): new function
1149 * tc-i386.h : new coff defines
1151 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
1153 * input-scrub.c (input_scrub_push): call input_file_begin, not
1155 messages.c (as_perror): print ": " between the passed in error and
1156 the strerror, like perror does.
1158 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
1160 * Makefile.in: use gas_target instead of modifying target_cpu.
1161 From Steve Chamberlain:
1162 Makefile.in: Handle m68*-*-coff*.
1163 read.c, read.h: add mult argument to s_space
1165 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1166 Motorola and MIT syntax; gas can now assemble either type of
1168 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1169 From Steve Chamberlain:
1170 m68kcoff.mt: for m68k COFF.
1171 obj-coffbfd.c: (fixup_mdeps) added
1172 (size_section) removed bad sanity check
1173 (fill_section) added rs_machine_dependent case
1174 (write_object_file) call fixup_mdeps
1175 (fixup_segment) set fx_subsy to 0.
1176 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1178 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1181 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1183 * Makefile.in (LIBS): Include opcode library.
1185 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
1187 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1188 including zero are accepted, pass +0.0.
1190 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
1192 * Makefile.in: map "as" through program_transform_name when
1195 * doc/Makefile.in: map "as" through program_transform_name when
1198 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1200 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1202 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
1204 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1205 tc-i960.c (md_ri_to_chars): Always output bout object file in
1206 little endian byte order (used to use endianness of host).
1208 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1210 * config/tc-m68k.c (init_table): Now const. Always include 68851
1211 data, so that "bc" is available to 68040 cache instructions.
1212 Added "tt0", "tt1", and 68ec030 variants.
1213 (md_assemble): Complain if 68000 (only) and 68881 are specified.
1214 (enum _register): Added TT0, TT1.
1215 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
1216 line number correctly in "internal error" messages. Don't print
1217 architecture-mismatch message for operand errors.
1219 From Colin Smith (colin@wrs.com):
1220 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1221 than install_operand.
1223 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1225 * listing.c (buffer_line): rewind to the start of include
1226 files, they might be included twice.
1228 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1230 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
1232 * Makefile.in: defined TARGET_CPU for C code so that it can choose
1233 one element of a family.
1235 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1237 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1238 so that we can assemble hand-written libgcc code.
1240 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1242 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1243 has already been formatted (but may still contain %-characters).
1246 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
1248 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1249 written with indirection on the last two operands, which can be
1250 either data or address registers. Added a new operand type 'r'
1251 which accepts either register type. Added '(' to notend stuff in
1252 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1254 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
1256 * as.h (enum _relax_state): Start off at one, not zero, to better
1257 catch uninitialized-variable errors.
1258 (linkrelax): Declare new variable.
1260 * messages.c (warning_count, error_count): Default initializer is
1263 * write.c: Merged some declarations, using PARMS macro.
1264 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1265 data_last_frag): No longer static.
1266 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1267 defined, call it. Change segments before calling fixup_segment.
1268 (relax_align): If linkrelax, provide extra padding.
1270 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1271 their not having symbols associated.
1273 * tc-i960.c (norelax, instrument_branches): Default initializer is
1275 (linkrelax): Delete variable definition.
1276 (mem_fmt): Call fix_new with NO_RELOC.
1277 (tc_bout_fix_to_chars): Handle alignment relocs.
1278 (i960_handle_align): New function.
1279 * tc-i960.h (linkrelax): Delete declaration.
1280 (HANDLE_ALIGN): New macro; calls i960_handle_align.
1281 (NEED_FX_R_TYPE, NO_RELOC): New macros.
1283 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
1285 * config/sparc.mt: New file. Grab sparc opcode table from bfd
1288 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
1290 * Makefile.in: always create installation directories. Removed
1291 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1292 FLAGS_TO_PASS to recursive makes.
1294 * doc/Makefile.in: always create installation directories.
1296 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1298 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1299 being used with args swapped, causing occasional lossage when
1300 refilling buffers after an include file.
1302 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
1304 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1305 version. Discard bogus DONTDEF version.
1306 (as_warn, as_bad, as_fatal): Likewise.
1308 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
1310 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1311 selected architecture, print a message saying so and listing what
1312 processors support it, rather than saying "operands mismatch".
1314 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
1316 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1318 * config/ho-rs6000.h (M_RS6000): Don't define it.
1320 (BROKEN_ASSERT): Define it if not __STDC__.
1322 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
1324 * sparc.mt: New file.
1326 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
1328 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1329 if TN_SUN3; otherwise align to 2**N-byte bounary.
1331 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1333 * read.c (s_fill): make the .fill size clamped error a warn and
1334 fix bug where 0's were always placed.
1336 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1337 two bytes of any constant with 0xff:
1339 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1341 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1342 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1344 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
1346 * tc-m68k.c (try_index): Error if index scaling specified and
1347 assembling for an older CPU than a 68020.
1349 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
1351 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1352 fx_offset into account.
1354 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
1356 * configure.in (mips host): Accept "ultrix" with version number.
1358 * expr.c (floating_constant): Separate "=-" to avoid confusing
1359 ancient or broken compilers.
1361 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1362 processor/opcode mismatch, so reword the error message.
1363 (md_assemble): If no CPU has been set (even if FPU/PMMU
1364 characteristics have been), default to 68020. Don't need extra
1365 quotes around error string.
1367 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1369 * read.c (potable): Revert sac's incorrect change made Jul 13.
1370 Align really is supposed to be ptwo not nbytes.
1372 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1374 * Makefile.in: _Do_ include libiberty. (from sef)
1376 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
1378 * expr.c (integer_constant): Handle "0f" and "0b" label references
1381 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1383 * write.c (fixup_segment): if relaxing, don't do anything.
1384 * config/obj-bout.[ch] : maintain the a_relaxable file header info
1385 * config/tc-i960.c: new option -linkrelax
1387 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1389 * expr.c (expr): allow SEG_BSS in expressions
1390 * read.c (potable): align should be nbytes, not ptwo!
1391 * write.c (write_object_file): extra glue for new bss attributes
1392 (relax_segment): SEG_BSS is ok now
1393 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1395 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
1397 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1399 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1401 * configure.in: recognize m680x0 as having sun3 emulation mode for
1402 vxworks environment.
1405 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1407 * Makefile.in: Add program_suffix (parallel to program_prefix)
1409 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1411 * app.c (process_escape): new function to handle escapes the right
1412 way, (do_scrub_next_char): use new function
1413 * cond.c (s_ifdef): do ifdef/ifndef right
1414 * read.c (s_fill): make the , expressions optional like the doc
1416 * config/tc-h8300.[ch]: better warnings
1418 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1420 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1423 * write.c (write_object_file): various changes to handle data in
1424 the BSS segment in much the same was as stuff in the DATA segment.
1426 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1427 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1428 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1429 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1432 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1434 * expr.c(expr): allow SEG_REGISTER in expressions.
1435 * read.c(pseudo_set): register expressions can be the source of a
1437 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1438 goto SEG_TEXT (if a.out)
1439 * write.c (write_object_file): If a.out don't use the old way for
1441 * config/obj-a.out (s_sect): complain if the user tries to use a
1442 subsegment with a value which might interfere with out -R hackery.
1443 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1444 rather than use ugly if tree. (init_regtable): insert register
1445 names into symbol table.
1447 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
1449 * write.c (write_object_file): keep the fix_tail clean, which
1450 fixes a bug in -R where relocations were being lost.
1452 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1454 * configure.in: recognize m680x0 as having sun3 emulation mode for
1455 vxworks environment.
1457 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
1459 * configure.in: recognize m680x0 as an m68k
1461 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1463 * configure.in: Recognize sparclite as a sparc variant.
1465 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
1468 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1470 * config/tc-a29k.c: lint
1471 * listing.c, expr.c: patches from Andrew Smith
1473 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1475 * doc/Makefile.in: use m4 rather than gm4.
1477 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1479 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1480 calc the base of relocs correctly.
1481 * tc-a29k.c (parse_operand): allow expressions to be in any section.
1483 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
1485 * as.c, write.c: use -K rather than -k for the broken word warning
1488 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
1490 * Makefile.in: do not print recursion lines.
1492 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1494 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1496 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1498 * write.c (write_object_file): For b.out format, round up section
1499 start addresses to match required alignment.
1501 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1503 * Makefile.in (install): Install into $(tooldir)/bin, since that's
1504 where gcc looks for it.
1506 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
1508 * Makefile.in: Changed some lines to be less confusing for some
1511 * input-file.c: Conditionalize on _IOFBF, not VMS.
1513 * read.c, write.c: Change a series of ifdef/elif to
1514 ifdef/else/ifdef etc.
1516 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
1518 * symbols.c (fb_label_init): fix sizeof to memset.
1520 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
1522 * Makefile.in: install the man page.
1524 * Makefile.in: pass down MAKEINFO explicitly on info.
1526 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1528 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1530 * flonum-const.c: renamed flonum-konst.c to stop dos name
1533 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
1535 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1536 tc-m68k.h to te-sun3.h.
1538 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
1540 * configure.in: vxworks68 gets te-sun3.h.
1542 * expr.c: remove limitation that local_labels_dollar or
1543 local_labels_fb must be < 10.
1545 * symbols.c: remove local_labels_dollar, replace with a function
1546 interface for a sparse array. All users adjusted.
1548 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1550 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1552 * doc/Makefile.in: commented out line for building as-all.texinfo.
1555 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1557 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
1559 * Makefile.in: added check target.
1561 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1563 * Makefile.in: added tooldir and program_prefix.
1565 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
1567 * write.{c,h} (fix_new): Make these declarations consistent.
1569 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
1571 * Makefile.in (strerror.o): Add rule so that broken Sun make can
1574 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1576 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1578 * expr.c (operand): if can't work out what sort of operand it is,
1579 then look through FLT_CHARS for a hint.
1581 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1583 * Makefile.in, configure.in: removed traces of namesubdir,
1584 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1585 copyrights to '92, changed some from Cygnus to FSF.
1587 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1588 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1589 copyrights to '92, changed some from Cygnus to FSF.
1591 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1593 * expr.c: If an expression is single comma, then return with
1594 SEG_ABSENT rather than an error - since the sparc front end does
1595 really strange things with things like fbge,a
1597 * as.h: include bfd.h if using many sections
1598 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1599 local labels didn't work.
1600 * listing.c (list_symbol_table): don't core dump when there's no
1602 * write.c, write.h: call fix_new with the right number of args on
1604 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1607 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1609 * app.c: MRI compatibility - allow single quote to start a string.
1610 * as.c: fix typo recently introduced.
1611 * as.h : Don't include aout/reloc.h - it's not right for COFF!
1612 * expr.c: Much rewriting, to accomodate MRI syntax for
1613 expressions. Also easier to read now.
1614 * listing.c: Put back defuns
1615 * read.c: modified to accept MRI syntax, put back listing pseudo
1616 ops so that an assembler built with NO_LISTING ignores list ops
1618 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1619 machine is a SPARC or a 29K.
1620 * config/obj-aout.c: added s_sect pseudo op
1621 * config/obj-coffbfd.c: lints, set the filehdr flags right and
1622 fill in the timestamp.
1623 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1624 anymore, define all the relocs which the tc-<x> bit will use so we
1625 can translate from them to the coff types.
1626 * config/tc-a29k.c: reloc_type isn't ane enum any more
1627 * config/tc-m68k.c: Added NO_RELOC definition.
1629 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1631 * Makefile.in: put header files before C source for TAGS; remove
1632 references to non-existent syscalls.h.
1634 * read.c, write.c subsegs.c: back out the .bss changes.
1636 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1638 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1642 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
1644 * symbols.c (local_label_name): symbols now start with ^A.
1646 * read.c, subsegs.c, write.c obj-coff.c: added handling of
1647 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1648 generate these sections. .align: will use NOP_OPCODE or 0
1649 for padding. This is just for being nice to the
1652 * expr.c (operand): changed to generate local label "\001L0"
1653 starting with a ^A so that it is recognized as a local label.
1655 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1657 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1658 i/o opcodes - inb, inw, outb and outw. string manipulation with
1659 att syntax - scmp, slod, smov, ssca, ssto.
1661 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1662 to just after .file .
1664 In obj_crawl_symbol_chain() where it tries to put the external
1665 symbols apart, with the condition:
1666 (!S_IS_DEFINED(symbolP) &&
1667 !S_IS_DEBUG(symbolP) &&
1668 !SF_GET_STATICS(symbolP))
1669 it was moving too many symbols out. So I switch it back to the
1671 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1673 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1674 so that we don't use the F_RELFLG which make the linker complain
1675 that somebody has stripped the relocation info.
1677 Also, the AIX ld program require that the relocation table
1678 is sorted by r_vaddr like the standard ATT assembler does.
1680 [he also changed the sizeof(struct ...)'s into the coff
1681 style FOOSZ macros. I'm not sure this is right, but I can't
1682 remember why. xoxorich.]
1684 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
1686 * Makefile.in, configure.in, doc: use the doc. Build it, install
1689 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
1691 * read.c: white space and comments only.
1693 * configure.in: use the new atof-ns32.c for ns32k.
1695 * write.c: comment change only.
1697 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
1698 aren't yet integrated.
1700 * tc-i860.[hc]: blew off the dust. Something must still be done
1701 about conflicting relocation types.
1703 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1706 * tc-i960.c, tc-sparc.c: white space and comments only.
1708 * tc-a29k.h: delete duplicate macro definition.
1710 * new file atof-ns32k.c copied from hack's last unreleased gas.
1712 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
1714 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1717 * nearly everything. flush ChangeLog, package as gas-1.92.1.
1718 ChangeLog's prior to this are sketchy at best. I have logs.
1719 They just aren't ChangeLogs.