1 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
3 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4 be referenced off the GP register.
6 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
11 definition from other MIPS targets.
12 * configure.in (mips-*-irix): Use emulation irix.
14 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
16 * config/tc-h8500.c: Get relax size of branch instructions right,
17 (get_operand): Parse @sp+ correctly.
19 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
21 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
22 '$' as local, for any object file format.
24 * config/tc-mips.c (macro): Optimizations to branching code and a
25 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
28 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
29 * configure.in (mips-sgi-irix*): Set gas_host to irix.
31 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
33 * subsegs.c (subseg_new): Set output_section of new section.
34 * as.c (perform_an_assemly_pass): Don't set output_section here.
35 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
36 since it has additional sections.
37 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
39 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
40 ecoff_undefined field.
41 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
42 ecoff_undefined field.
43 (add_file): If using stabs, just output a stabs symbol rather than
45 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
46 it with get_absolute_expression, rather than skipping it by hand.
47 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
48 than ECOFF line number information.
49 (obj_ecoff_stab): Accept non-zero values for stabs line number.
50 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
51 to small, undefined and/or readonly sections if appropriate.
52 Don't output symbol names containing \001 characters.
53 (ecoff_frob_file): Make sure at least one fdr is output.
54 * config/tc-mips.h: Define TC_MIPS.
55 * config/tc-mips.c (g_switch_value): New static variable.
56 (md_assemble): Set gp size of output BFD.
57 (gp_reference): New function; returns 1 if expression can be
58 accesssed via gp. Always returns 0 if not using ECOFF.
59 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
61 (macro): Generate sequences using gp if possible.
62 (md_parse_option): Ignore -EL and -EB. Parse -G.
63 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
64 (s_change_sec): Handle .rdata and .sdata for ECOFF.
65 (s_extern): Mark symbol as external. Set ecoff_undefined field.
67 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
69 * output-file.c (output_file_create): Don't call as_perror for
70 filename rejected by application.
72 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
75 * doc/as.texinfo: Don't use @value in node names for the moment;
76 references don't appear to work right.
78 * as.h (const, volatile): Put these definitions back, and use
81 * doc/as.texinfo: First pass at using new texinfo features --
82 variables, conditional tests. Far from complete.
84 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
86 * read.c: Temporary hack to handle some 64-bit constants. This
87 should be redone later.
88 (target_big_endian): Declare.
89 (big_cons): If it's set, reverse order of bytes being copied.
90 * config/tc-sparc.c (md_begin): Set target_big_endian.
92 * read.c (s_ignore): Delete declaration of is_end_of_line.
94 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
95 forward pointers properly.
97 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
99 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
100 wasn't being stored into scnhdr.
101 * config/obj-coffbfd.h: Add prototype of s_get_segment.
102 * read.c (TC_START_LABEL): Default definition.
103 (read_a_source_file): Use TC_START_LABEL macro to work out
104 if a label has been seen.
106 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
108 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
109 the bottom (make expands variables in dependencies when the
110 dependencies are read, not when they are used).
112 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
113 a29k .bss section; the mondfe program doesn't like it.
115 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
117 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
119 (current_architecture): Don't need initializer.
121 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
123 * doc/none.m4: Define Z8000.
124 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
125 texinfo file before recreating it.
126 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
128 (srcdir): Delete second, bogus definition.
129 (as.info): Look for as-*.texinfo in current directory rather than
133 * doc/configure.in: Create links to all as-*.texinfo files in the
134 source directory, if that's not the current directory.
136 * configure.in (per-host): Accept MIPS host with BSD version
138 (per-target): Classify i486 as i386. Use generic cpu_type instead
139 of target_cpu in selecting format etc.
141 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
142 * read.c (potable): Change .app-file to .appfile.
144 * config/ho-decstatn.h: Renamed from ho-decstation.h.
145 * configure.in: Adjusted.
147 * config/obj-bfd-sunos.*: Unused; deleted.
149 * Makefile.in (version.c, vers-stamp): Deleted.
150 (config.h): Define GAS_VERSION.
151 * as.c (version_string): Deleted declaration.
152 (main): Look for GAS_VERSION instead.
154 * doc/as.texinfo: Updated description of -a* (listing) options,
155 and describe how to pass them through from gcc.
157 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
158 process relocs if there aren't any relocs to process. Avoids
159 malloc/free bug on SCO too.
161 * as.h: Move local include files below system include files, to
162 avoid some redefinition complaints on some systems.
163 (const, volatile): Don't need these conditionally defined if we
164 use CONST and VOLATILE from ansidecl.h.
165 (seg_name): Use CONST, not const.
167 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
169 * config/tc-mips.c: Reindented to GNU standards.
171 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
173 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
174 (fixup_segment): Add a29k special case; the linker is not prepared
175 to see a segment offset here.
177 * app.c (do_scrub_next_char): Added new state, 10, modifying state
178 9 to only keep a space in between identifier characters.
180 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
182 * Makefile.in: add dvi target; as-$(config).texinfo might live in
183 srcdir, might be in objdir.
185 * doc/Makefile.in: dvi depends on as.dvi
187 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
189 * Makefile.in: add installcheck target
191 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
193 * config/tc-mips.c (macro): Use $AT for any floating point load.
195 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
197 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
198 bignums, but don't emit error message.
200 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
202 * Makefile.in (targ-cpu.o): Depend on config.h.
204 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
206 * app.c (do_scrub_next_char): Added new state, 9, to avoid
207 dropping a space immediately following an identifier.
208 * expr.c, write.c: Rewrote assert expressions to not use multiple
209 lines; I don't think that can be done portably.
210 * config/tc-mips.c (macro): Use $AT if target register is zero in
211 load instruction, which it can be for a floating point load.
213 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
215 * write.c (write_contents): Compute the relocs before writing out
216 the section contents.
217 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
218 symbol table and values right.
219 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
221 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
224 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
225 z8k-opc.h, not z8k.h.
227 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
230 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
232 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
234 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
236 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
237 to be on a single line.
239 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
241 * Makefile.in (config.h): Create file, writing out definitions of
242 target cpu, alias, and canonical name.
243 (ALL_CFLAGS): No longer define TARGET_CPU.
245 * Makefile.in (check): Print a message, instead of quitting
248 * as.c (main): Don't catch any signals, for now.
250 * version.c: Deleted.
251 * Makefile.in: Generate it, putting in only the version number
253 (VERSION): New variable.
254 * as.c: Include config.h.
255 (main): Reformatted version string. Include target alias. Don't
256 print if not requested (i.e., unknown -v argument).
258 * as.c (stralloc): Deleted.
259 (main): Call strdup instead.
261 * configure.in: Handle all 68300 series chips.
262 * config/tc-m68k.c: Include config.h.
263 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
264 series cpus as defaults.
265 (md_parse_option): Accept some m68300 series CPUs as defaults.
267 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
269 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
271 (main, got_sig): Use them.
272 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
275 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
277 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
280 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
281 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
282 (struct loc, struct proc, struct file): Moved to tc-mips.c within
283 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
284 * config/tc-mips.c: Rearranged for ECOFF support. Added
285 prototypes for all static functions. Moved existing minimal
286 debugging format support info #ifndef OBJ_ECOFF blocks.
287 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
288 does not support a non sign extended high 16 bits reloc. Adjusted
289 all callers accordingly.
290 (tc_get_register): Renamed from get_register, and made non-static.
292 * config/mips-big.mt, config/mips-lit.mt: New files. Define
293 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
295 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
296 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
297 obj_format ecoff and gas_target mips-lit or mips-big.
299 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
301 * version.c: Bump to version 2.0.1.
303 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
305 * write.c (chain_frchains_together): Check that seg_info (section)
307 (write_object_file): Call obj_frob_file after setting the symbols,
310 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
312 * Version 2.0 released.
314 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
316 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
318 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
320 * read.h: Define stringer here.
321 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
324 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
326 * read.c (s_space): Multiply repeat count by mult, not fill.
328 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
330 * read.c: Include ctype.h.
332 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
334 Patches from Eric Youngdale:
335 * make-gas.com: Find obstack.obj if it's not in the current
337 * read.c (s_ignore): Don't declare is_end_of_line. It's
338 redundant, and triggers a VMS gcc compiler bug.
340 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
341 current segment as an argument. (Ignored in all cases but VMS.)
342 All callers and definitions changed.
344 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
346 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
349 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
351 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
352 so "~0x80" won't be rejected.
354 * config/obj-elf.c: No longer include elf/reloc.h.
355 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
356 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
358 (obj_elf_xstab): New routine.
359 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
360 argument to s_ignore. Put "#if 0" around unused code.
361 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
362 Call elf_xstabs for .stabs and .xstabs operators.
364 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
366 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
369 * configure.in: mips-bsd configuration was missing format spec.
372 * Makefile.in (Makefile): Depends on configure.in.
374 * config/tc-mips.c (append_insn): Don't check for alignment of
375 frag in memory; alignment of instructions in section is a separate
378 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
381 * listing.h: Always provide function declarations, not macros, so
384 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
386 * CONTRIBUTORS: Update Gilmore entry.
388 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
390 * frags.c (frag_init): New function.
391 (zero_address_frag, bss_address_frag): Now initialized at run
393 * as.c (main): Call frag_init.
395 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
397 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
398 Don't unget ch2 if we didn't get it.
400 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
402 * doc/Makefile.in (TEXIDIR): Updated for new layout.
404 * config/tc-sparc.c (s_common): Add support for ELF version.
405 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
406 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
408 (md_convert_frag): New macro.
410 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
411 symbol, fix the offset so "+2" isn't required.
413 * config/tc-i960.c (line_comment_chars, line_separator_chars):
414 Define as common/bss.
415 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
416 initializers are sufficient.
418 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
419 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
420 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
421 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
422 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
423 "IGNORE_DEBUG" conditional, since both branches are identical.
424 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
425 referencing symbol structure members.
426 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
428 * as.h (struct frag): Reordered a couple of fields for better
431 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
433 (write_contents) [BFD_ASSEMBLER]: New function.
434 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
435 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
436 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
437 (fixup_segment): Make sure common-section symbols get treated the
438 same as undefined symbols.
439 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
440 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
442 * write.h (fix_new): Update prototype.
444 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
445 md_section_align, md_undefined_symbol): Don't provide prototypes
446 if these are defined as macros.
447 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
450 * symbols.c (symbol_new): Argument NAME is now pointer to const.
451 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
452 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
454 (colon): Display other/desc fields of redefined symbol only if
455 S_GET_OTHER and S_GET_DESC are defined.
456 (symbol_make): Argument NAME is now pointer to const.
457 (symbol_find, symbol_find_base): Likewise.
458 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
459 * symbols.h: Fix prototypes for new const arguments. Add
460 prototypes for BFD_ASSEMBLER S_* functions.
462 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
463 for changing to an existing section.
464 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
465 called by subseg_new and subseg_set.
466 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
467 given section name and subseg number.
468 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
469 new section/subsection.
471 * read.c: Don't include ctype.h.
472 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
473 for now; should be machine-dependent.
475 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
476 targets, forcing BFD use.
478 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
480 * config/tc-sparc.c: Use PARAMS macro for static function
481 declarations. Use BFD_RELOC_ macros everywhere, with
482 compatibility macros declared for non-BFD mode.
483 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
484 instead of enum reloc_type.
485 (emit_sparc_reloc): Commented-out function deleted.
486 (md_convert_frag): Deleted.
487 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
488 (md_apply_fix): Changed calling sequence (conditionally) for BFD
490 * config/tc-sparc.h (md_convert_frag): New macro.
492 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
493 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
494 of referencing fields directly.
496 * write.c (cvt_frag_to_fill): New function; extracted from
498 (write_object_file) [! BFD_ASSEMBLER]: Call it.
499 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
500 and set its size and flags.
502 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
503 fields with BFD equivalents. Turn on back-pointers, and add
504 target-specific fields at end.
506 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
508 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
509 (write_object_file): Set it here instead, so that fixup_segment
510 can see the correct value.
512 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
514 * write.c (write_object_file): Check for errors and warnings and
515 bail out before processing contents.
516 (chain_frchains_together_1): New function, does most of the work
518 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
519 (remove_subsegs) [! BFD]: Call it.
520 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
521 structures and routines.
523 * config/obj-elf.*: New files.
525 * config/mips.mt, config/rs6000.mt: Deleted.
527 * config/h8300.mt: Don't specify compiler here.
529 * config/z8k.mt: The z8k code depends on the z8k opcode table,
531 * config/tc-z8k.h: Comment fix.
533 * write.c: Reordered some functions for better inlining.
534 (fixup_segment): Linkrelax code is no longer conditional on
537 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
539 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
540 obj-coffbfd.h}: support for the H8/500
542 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
544 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
545 * write.c (write_object_file): Not here.
546 (fix_new): Initialize fx_addnumber.
548 * listing.c: Don't include target-cpu.h explicitly, since as.h
551 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
553 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
554 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
555 (struct fix): Reordered fields for compactness and efficiency.
556 Converted some logical fields to 1-bit fields.
558 * config/obj-aout.h: Use PARAMS.
559 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
560 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
562 * read.c: Don't include listing.h; as.h includes it. Removed
564 [BFD_ASSEMBLER]: Include subsegs.h.
565 (old_buffer, new_broken_words): Default initialization is
568 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
569 to 0, define stdoutput.
570 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
571 Call bfd_set_arch_mach.
572 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
573 bfd_close_all_done. Call bfd_perror on failure.
574 (output_file_append) [BFD_ASSEMBLER]: Don't define.
576 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
578 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
579 if not MANY_SEGMENTS. Define new field bfd_section if
581 (seg_info): New macro.
583 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
584 variables, and some irrelevant comments.
586 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
587 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
588 * configure.in: Permit --with-bfd-assembler now, with a warning.
589 Variable need_bfd is now a boolean, as is new variable bfd_gas.
590 Set BFDDEF and BFDLIB in Makefile when appropriate.
592 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
593 (main): Refer to flag_always_generate_output instead of
596 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
597 (*_section) [BFD_ASSEMBLER]: Define them.
598 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
599 set section flags when appropriate.
600 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
601 section is not absolute, undefined, or an assembler internal one.
602 (absolute_section, undefined_section): Always define.
603 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
604 switch statements into if-else trees.
605 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
606 SEG_BSS and SEG_DATA.
608 * as.h (frag_now_fix): New macro.
609 * symbols.c (colon): Use it.
611 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
613 * config/tc-mips.c: Added mips support for mips-dec-bsd.
614 * config/tc-mips.h: Added mips support for mips-dec-bsd.
615 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
616 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
617 * configure.in: Added mips support for mips-dec-bsd.
618 * atof-generic.c: Define TRUE and FALSE if not defined.
620 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
622 * version.c: Bumped version number to 1.93.05.
624 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
626 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
627 (obj_emit_lineno): Don't need return at end of void function.
628 (obj_symbol_new_hook): Ditto.
630 * config/tc-m68k.c: Removed some unused code.
631 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
633 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
636 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
638 * config/tc-sparc.c (architecture_requested, warn_on_bump,
639 md_relax_table): Use default zero initialization.
640 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
641 latter, instead of selecting with preprocessor conditionals.
643 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
645 * configure.in: recognise all sparclite variants
647 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
649 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
650 accidentally changed to use subseg_change where it should have
653 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
655 * expr.c (operand): If character other than comma or newline is a
656 logical end-of-line character, use the newline case.
658 (operand): Set X_add_number field for floating-point numbers.
659 (operand): Treat zero byte as end-of-operand.
661 * configure.in (per-target): Look for with_bfd_assembler option.
662 For now, only accept "no", until the merge is done.
664 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
665 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
666 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
667 * read.c: Finish conversion to S_* macros in the VMS only
668 parts of the program. Add "const" modifier to hex_value.
669 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
671 * expr.c: Add "const" modifier to hex_value.
672 * symbols.c: Finish conversion to S_* macros in the VMS only
673 parts of the program. Add "const" modifier to
674 md_[long,short]_jump_size. Remove declaration of const_flag
675 (which will be declared in obj-vms.h).
676 * write.c: Add "const" modifier to md_[long,short]_jump_size.
677 Fix arguments to VMS_write_object_file.
678 * config-gas.com: New file. Script for VMS systems to set up the
679 configuration to build gas for VMS, and create config.status.
680 * make-gas.com: Redone to work with new scheme.
681 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
683 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
684 will swap bytes if needed on a big endian system. Use throughout
686 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
687 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
688 types of malformed stabs. Change parsing algorithm so that we are
689 more certain of having all of the information that we need on hand.
690 * obj-vms.c (final_forward_reference): New function, used to help
691 resolve the data types of as many struct elements as possible
692 when some part of the struct is not fully defined by the compiler.
693 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
695 * obj-vms.c (VMS_write_object_file): Define all vtable psects
696 as symbols as well in the object file. Look for external functions
697 that start with "__vt.", and turn them into variables, since the
698 g++ compiler is incapable of doing this.
699 * tc-vax.c: Add '1' option for backward compatibility with older GCC
701 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
702 * input-scrub.c (as_where): Fix bug where as would crash if we did not
703 have the name of the source file yet.
704 * config/ho-vms.h: define HO_VMS, not HO_VAX.
706 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
708 * read.c (s_data): Always use "data_section", since it'll map to
709 SEG_DATA or SEG_E1 if needed.
710 (s_lcomm): Likewise with bss_section.
711 (s_fill): Use memset, not bzero.
713 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
715 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
716 handling GDB symbol table data.
718 * config/obj-aout.h (segment_name): Delete definition.
719 (seg_name): Delete declaration.
720 * config/obj-bout.h (segment_name, seg_name): Ditto.
721 * config/obj-vms.h (segment_name, seg_name): Ditto.
722 * config/obj-coff.h (segment_name): Ditto.
723 * config/obj-coffbfd.h (segment_name): Ditto.
725 * Changes for BFD_ASSEMBLER:
726 * obj.h (obj_crawl_symbol_chain): Declare only if not
728 (obj_header_append, obj_pre_write_hook): Ditto.
729 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
730 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
731 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
732 otherwise, use seg_name array.
733 (seg_name): Declare only if not BFD_ASSEMBLER.
734 (section_alignment): Declare only if not BFD_ASSEMBLER.
735 (big_section, reg_section, pass1_section, diff_section,
736 absent_section, text_section, data_section, bss_section): If
737 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
738 mapping to segT enum values.
739 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
740 if these are used or defined, if BFD_ASSEMBLER.
741 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
742 subseg_new split into two functions.
743 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
745 * as.h (volatile): Don't define if already defined.
746 (had_errors, had_warnings): Provide prototypes for ANSI C even if
748 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
749 declare with format attribute for -Wformat checking.
751 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
753 * app.c, config/tc-*.c: Don't include read.h, since it is already
756 * These are based on patches from Minh Tran-le
757 <mtranle@paris.intellicorp.com>.
758 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
759 obj_format coffbfd and gas_target i386coff for target.
760 (i[34]86-*-isc*): New host (uses sysv).
761 * config/i386aix.mt: Removed (no longer used).
762 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
764 (LDFLAGS): Added, defined as -shlib.
765 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
766 * config/te-sco386.h (LOCAL_LABEL): Don't define.
767 (DOT_LABEL_PREFIX): Define.
768 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
769 name rather than L0\001.
770 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
772 * symbols.c, symbols.h (local_bss_counter): Removed.
773 * write.c (write_object_file): bss no longer uses
774 local_bss_counter. Pass correct data and bss size to
775 VMS_write_object_file.
776 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
777 argument, rather than using local_bss_counter.
778 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
779 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
780 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
781 (size_section): Restored sanity check.
782 (do_relocs_for): Base section address on s_paddr rather than
783 computing it. Adjust a29k R_IHIHALF special case to account for
784 section paddr (used to require paddr to be zero). If there are no
785 reclos, set s_relptr to 0. Set relocation size in object_headers.
786 (fill_section): Always set s_vaddr here, removing
787 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
788 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
789 Set STYP_INFO for .comment.
790 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
791 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
792 (crawl_symbols): Handle 8 character section name correctly. Use
793 H_{SET,GET}_* macros.
794 (do_linenos_for): Set lineno size in object_headers.
795 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
796 set s_vaddr here. If string_byte_count remains 4, set it back to
797 0, and only write strings out if there are some. Call
798 fill_section before do_relocs_for and do_linenos_for.
799 (obj_coff_section): Handle optional quoted second argument giving
800 section characteristics.
801 (obj_coff_bss): Added to handle .bss.
802 (obj_coff_ident): Added to handle .ident (puts string in .comment
804 (obj_coff_lcomm): Put common symbols in .bss, not .data.
805 (fixup_mdeps): Change to segment. Call frag_wane after
807 (fixup_segment): Explicitly check S_IS_COMMON before making 386
808 adjustment (already happened only for common symbols, but this is
810 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
811 * config/tc-i386.c (s_bss): Don't use if I386COFF.
812 (md_pseudo_table): Ignore .optim and .noopt.
813 (tc_coff_sizemachdep): New function.
814 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
816 (LOCAL_LABEL): Removed definition.
817 (DOT_LABEL_PREFIX): Defined.
819 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
821 * app.c (app_push): Use memcpy, not bcopy.
822 (do_scrub_next_char): For \", return " not '.
823 (symbol_chars): Now const.
825 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
826 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
828 * config/obj-coff.h: Don't use #elif.
830 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
831 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
833 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
835 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
838 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
840 * app.c (do_scrub_begin): allow single quote strings if so
843 * config/*z8k*: checkpoint
845 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
847 * read.c (read_a_source_file): avoid calling xmalloc (0).
849 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
851 * listing.c: Call xmalloc, not malloc; don't declare malloc.
853 * Changes to support SCO 3.2v4:
854 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
855 SEG_BSS, fill with NOP_OPCODE.
856 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
857 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
858 using ZERO_BASED_SEGMENTS.
859 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
860 never set segment address for SEG_E2 (.bss) and don't write out
861 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
862 (obj_coff_endef): Don't merge labels or symbols awaiting forward
863 definitions, and don't merge tags with non-tags. Check for .bf
864 rather than just checking whether the second character is b and
865 the third character is f.
866 (obj_coff_val): gcc can generate values which we don't handle
867 correctly; discard information for now, since it only affects the
868 debugging information.
869 (tag_find_or_name): Don't insert tags in the symbol table.
870 (yank_symbols): Don't merge labels.
871 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
872 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
873 set segment address if ZERO_BASED_SEGMENTS.
874 (obj_coff_section): Accept and ignore a trailing quoted string, as
875 used in AT&T i386 syntax.
876 (fixup_segment): Take segment as argument. On the i386, adjust PC
877 relative addends by the segment vaddr.
878 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
879 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
880 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
882 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
884 * config/obj-coffbfd.c: Include libcoff.h.
886 * version.c: Now version 1.93.
888 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
890 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
891 power-of-two alignment for .align.
893 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
894 and leave everything else alone.
896 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
898 * Makefile.in (as.new): Don't bother saving as.old.
900 * write.c: Conditionalize on OBJ_VMS, not VMS.
901 (magic_number_for_object_file): Don't define if OBJ_VMS.
903 * config/obj-vms.c: Changes for traditional C.
905 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
907 * config/ho-generic.h (malloc, realloc): Declare.
909 * Lots of comment/whitespace changes.
911 * write.h (struct fix): Some fields reordered, narrowed.
913 * read.c (MASK_CHAR): Define using C types, not magic number.
915 * as.c, input-file.c: Deleted some unused code.
917 * app.c, as.h: Doc fix.
919 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
921 * as.h (xmalloc): Argument is long.
923 * xmalloc.c (error): Remove declaration; as.h takes care of it.
925 * doc/as.texinfo: Regrouped documentation of some command-line
926 options. Updated options documentation for m68k. Some minor
927 wording/punctuation changes.
929 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
931 * configure.in: Accept target OS "vms".
933 * symbols.c: Merged ANSI and non-ANSI function decls, using
936 * xmalloc.c: Just include as.h, don't bother trying to figure out
939 * strstr.c, strerror.c: Deleted.
940 * Makefile.in: Deleted references.
942 * config/tc-ns32k.c: Don't include header file for string
943 declarations; leave that to ho-*.h.
945 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
947 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
948 imported from FSF sources.
950 * messages.c (strerror): Declare unconditionally.
952 * as.h: Delete alloca and register definitions.
954 * config/atof-ieee.c (mask): Now const.
956 * obstack.c, obstack.h: Deleted.
958 * as.h (flag_readonly_data_in_text): New flag.
959 * as.c (main): Set it for -R.
961 * as.h (flag_suppress_warnings): New flag.
962 * as.c (main): Set it for -W.
963 * messages.c (as_warn): Check it instead of flagseen['W'].
965 * as.h (flag_always_generate_output): New flag.
966 * as.c (main): Set it for -Z.
968 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
969 * config/tc-a29k.h: Ditto.
970 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
973 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
975 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
976 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
980 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
981 xrealloc from xrealloc.c.
982 * xrealloc.c: Deleted.
983 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
985 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
988 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
990 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
991 don't initialize it with NULL.
993 * config/ho-vax.h (M_VAX): Deleted; was unused.
995 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
996 New files imported from FSF version, contributed by Eric Youngdale.
997 * README-vms-dbg, config/vms: Deleted.
999 * ChangeLog, config/ChangeLog: Merged.
1001 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
1004 * input-file.c (input_file_open): Eliminate call to setvbuf.
1005 [USG] (setbuffer): Deleted macro.
1007 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
1009 * all files: Whitespace changes for GNU indentation style, done by
1010 GNU `indent'. Some cleanup still needed, especially of comments.
1012 * configure.in: No te-386bsd.h file exists; don't try to use it.
1014 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
1016 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
1017 could be doing emulation.
1019 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1022 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
1025 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
1027 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
1029 * subsegs.h: add extern to segment_info declaration.
1031 * read.h: added extern declarations for comment_chars,
1032 line_comment_chars, and line_separator_chars.
1033 read.c, app.c: removed definitions of comment_chars,
1034 line_comment_chars, and line_separator_chars.
1036 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
1037 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
1039 (insert_reg): put REGISTER_PREFIX before register names before
1040 putting them in the symbol table.
1041 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
1044 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
1047 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
1048 comment_chars, line_comment_chars and line_seperator_chars
1049 consistently const, and always initialized them. Included read.h.
1051 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1053 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
1054 constant will not fit in an immediate field.
1055 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
1057 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
1059 * obj-coff.c (callj_table): Delete global variable.
1060 (obj_emit_relocations): Define it locally here, and only if
1063 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
1064 (m68k_ip): Don't warn about bignum used as float bit-pattern.
1066 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
1067 with a single set using PARAMS macro.
1069 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
1072 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
1074 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
1075 so widening works consistently.
1077 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
1079 * version.c: Put conditional "const" before version_string, not
1080 before dummy function for VMS. Now version 1.91.03.
1082 * app.c (do_scrub_next_char): Need double-\ before `000' to show
1083 printed rep of null character.
1085 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
1087 * obj-coffbfd.c (write_object_file): check return value of
1090 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
1092 * Support for i386-sysv.
1093 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
1094 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
1095 be used to set them all to zero as was done before.
1096 (fill_section): segment addresses now set in write_object_file.
1097 (fill_section): Don't set STYP_NOLOAD for .bss section.
1098 (fixup_segment): 386 uses strange common symbol format.
1099 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
1100 compatibility with SVR3.2 linker.
1101 * configure.in: i386-sysv and i386-sco use coffbfd.
1103 * app.c (do_scrub_next_char): discard whitespace after a label.
1105 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1107 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
1108 hosts, use the sysv configuration for solaris2
1110 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1112 fix i960+non-bfd coff bit rot.
1113 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
1114 support for C source listings. (obj_coff_endef): look in the right
1115 part of the symbol for the symbol name
1117 * tc-m68k.c (get_num): make it work for all segments, not just the
1120 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
1122 * configure.in: recognize i386-*-bsd emulation.
1124 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1126 * configure.in: use the cpu-vendor-os triple for host and target
1128 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1130 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
1131 * tc-z8k.c: lots of bug fixes
1133 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
1135 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
1136 #elif, since it is not supported by old compilers.
1137 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
1138 couple of expressions in tc-m68k.c.
1140 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1142 * read.c (cons): If NO_RELOC is defined, use it.
1144 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
1146 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
1148 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
1149 local labels to start with a .) and set REGISTER_PREFIX to %.
1150 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
1152 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
1154 * messages.c: Comment changes.
1156 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1158 * as.h: Test if __STDC__ is defined only, don't test its value.
1159 * messages.c: If __STDC__ is not defined, define NO_STDARG.
1161 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
1163 * listing.c (debugging_pseudo): Add stabs and stabn as things to
1166 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
1168 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1169 sections starting from zero, rather than making them consecutive.
1170 This makes subsequent reloc calculations easier, esp if the object
1171 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1172 allocate lcomm in .data rather than in .bss. It seems that some
1173 tools can't cope with a non-zero sized bss before linkage.
1175 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1177 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1178 throughout. That enum no longer means what we thought it meant.
1180 * tc-m68k.c (md_assemble, md_parse_option): Handle new
1181 "-mno-688[58]1" options.
1183 * tc-m68k.c: Added CPU32 support.
1185 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1187 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1189 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1191 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1192 Change LIBDEPS dependence to LIBS.
1194 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
1196 * Makefile.in (install): if $(tooldir) exists, install as in
1199 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
1201 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1202 .word is < -32768 or > 32767. The -J flag causes the error to be
1203 ignored. This is to catch over-sized switches generated by gcc on
1204 systems which don't support the broken .word hack.
1205 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1206 write.c (fixup_segment): check for signed .word overflow if
1207 WARN_SIGNED_OVERFLOW_WORD.
1209 * write.c (fixup_segment): fixed missing parens in expression
1210 checking for byte or word overflow.
1212 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1213 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1214 WARN_SIGNED_OVERFLOW_WORD.
1216 * obj-coffbfd.c (fixup_segment): fixed missing parens in
1217 expression checking for byte or word overflow.
1219 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1221 Support for i386 coff
1222 * obj-coffbfd.h : added stuff
1223 * tc-i386.c (tc_coff_fix2rtype): new function
1224 * tc-i386.h : new coff defines
1226 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
1228 * input-scrub.c (input_scrub_push): call input_file_begin, not
1230 messages.c (as_perror): print ": " between the passed in error and
1231 the strerror, like perror does.
1233 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
1235 * Makefile.in: use gas_target instead of modifying target_cpu.
1236 From Steve Chamberlain:
1237 Makefile.in: Handle m68*-*-coff*.
1238 read.c, read.h: add mult argument to s_space
1240 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1241 Motorola and MIT syntax; gas can now assemble either type of
1243 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1244 From Steve Chamberlain:
1245 m68kcoff.mt: for m68k COFF.
1246 obj-coffbfd.c: (fixup_mdeps) added
1247 (size_section) removed bad sanity check
1248 (fill_section) added rs_machine_dependent case
1249 (write_object_file) call fixup_mdeps
1250 (fixup_segment) set fx_subsy to 0.
1251 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1253 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1256 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1258 * Makefile.in (LIBS): Include opcode library.
1260 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
1262 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1263 including zero are accepted, pass +0.0.
1265 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
1267 * Makefile.in: map "as" through program_transform_name when
1270 * doc/Makefile.in: map "as" through program_transform_name when
1273 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1275 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1277 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
1279 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1280 tc-i960.c (md_ri_to_chars): Always output bout object file in
1281 little endian byte order (used to use endianness of host).
1283 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1285 * config/tc-m68k.c (init_table): Now const. Always include 68851
1286 data, so that "bc" is available to 68040 cache instructions.
1287 Added "tt0", "tt1", and 68ec030 variants.
1288 (md_assemble): Complain if 68000 (only) and 68881 are specified.
1289 (enum _register): Added TT0, TT1.
1290 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
1291 line number correctly in "internal error" messages. Don't print
1292 architecture-mismatch message for operand errors.
1294 From Colin Smith (colin@wrs.com):
1295 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1296 than install_operand.
1298 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1300 * listing.c (buffer_line): rewind to the start of include
1301 files, they might be included twice.
1303 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1305 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
1307 * Makefile.in: defined TARGET_CPU for C code so that it can choose
1308 one element of a family.
1310 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1312 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1313 so that we can assemble hand-written libgcc code.
1315 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1317 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1318 has already been formatted (but may still contain %-characters).
1321 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
1323 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1324 written with indirection on the last two operands, which can be
1325 either data or address registers. Added a new operand type 'r'
1326 which accepts either register type. Added '(' to notend stuff in
1327 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1329 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
1331 * as.h (enum _relax_state): Start off at one, not zero, to better
1332 catch uninitialized-variable errors.
1333 (linkrelax): Declare new variable.
1335 * messages.c (warning_count, error_count): Default initializer is
1338 * write.c: Merged some declarations, using PARMS macro.
1339 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1340 data_last_frag): No longer static.
1341 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1342 defined, call it. Change segments before calling fixup_segment.
1343 (relax_align): If linkrelax, provide extra padding.
1345 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1346 their not having symbols associated.
1348 * tc-i960.c (norelax, instrument_branches): Default initializer is
1350 (linkrelax): Delete variable definition.
1351 (mem_fmt): Call fix_new with NO_RELOC.
1352 (tc_bout_fix_to_chars): Handle alignment relocs.
1353 (i960_handle_align): New function.
1354 * tc-i960.h (linkrelax): Delete declaration.
1355 (HANDLE_ALIGN): New macro; calls i960_handle_align.
1356 (NEED_FX_R_TYPE, NO_RELOC): New macros.
1358 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
1360 * config/sparc.mt: New file. Grab sparc opcode table from bfd
1363 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
1365 * Makefile.in: always create installation directories. Removed
1366 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1367 FLAGS_TO_PASS to recursive makes.
1369 * doc/Makefile.in: always create installation directories.
1371 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1373 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1374 being used with args swapped, causing occasional lossage when
1375 refilling buffers after an include file.
1377 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
1379 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1380 version. Discard bogus DONTDEF version.
1381 (as_warn, as_bad, as_fatal): Likewise.
1383 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
1385 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1386 selected architecture, print a message saying so and listing what
1387 processors support it, rather than saying "operands mismatch".
1389 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
1391 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1393 * config/ho-rs6000.h (M_RS6000): Don't define it.
1395 (BROKEN_ASSERT): Define it if not __STDC__.
1397 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
1399 * sparc.mt: New file.
1401 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
1403 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1404 if TN_SUN3; otherwise align to 2**N-byte bounary.
1406 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1408 * read.c (s_fill): make the .fill size clamped error a warn and
1409 fix bug where 0's were always placed.
1411 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1412 two bytes of any constant with 0xff:
1414 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1416 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1417 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1419 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
1421 * tc-m68k.c (try_index): Error if index scaling specified and
1422 assembling for an older CPU than a 68020.
1424 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
1426 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1427 fx_offset into account.
1429 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
1431 * configure.in (mips host): Accept "ultrix" with version number.
1433 * expr.c (floating_constant): Separate "=-" to avoid confusing
1434 ancient or broken compilers.
1436 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1437 processor/opcode mismatch, so reword the error message.
1438 (md_assemble): If no CPU has been set (even if FPU/PMMU
1439 characteristics have been), default to 68020. Don't need extra
1440 quotes around error string.
1442 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1444 * read.c (potable): Revert sac's incorrect change made Jul 13.
1445 Align really is supposed to be ptwo not nbytes.
1447 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1449 * Makefile.in: _Do_ include libiberty. (from sef)
1451 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
1453 * expr.c (integer_constant): Handle "0f" and "0b" label references
1456 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1458 * write.c (fixup_segment): if relaxing, don't do anything.
1459 * config/obj-bout.[ch] : maintain the a_relaxable file header info
1460 * config/tc-i960.c: new option -linkrelax
1462 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1464 * expr.c (expr): allow SEG_BSS in expressions
1465 * read.c (potable): align should be nbytes, not ptwo!
1466 * write.c (write_object_file): extra glue for new bss attributes
1467 (relax_segment): SEG_BSS is ok now
1468 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1470 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
1472 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1474 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1476 * configure.in: recognize m680x0 as having sun3 emulation mode for
1477 vxworks environment.
1480 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1482 * Makefile.in: Add program_suffix (parallel to program_prefix)
1484 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1486 * app.c (process_escape): new function to handle escapes the right
1487 way, (do_scrub_next_char): use new function
1488 * cond.c (s_ifdef): do ifdef/ifndef right
1489 * read.c (s_fill): make the , expressions optional like the doc
1491 * config/tc-h8300.[ch]: better warnings
1493 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1495 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1498 * write.c (write_object_file): various changes to handle data in
1499 the BSS segment in much the same was as stuff in the DATA segment.
1501 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1502 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1503 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1504 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1507 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1509 * expr.c(expr): allow SEG_REGISTER in expressions.
1510 * read.c(pseudo_set): register expressions can be the source of a
1512 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1513 goto SEG_TEXT (if a.out)
1514 * write.c (write_object_file): If a.out don't use the old way for
1516 * config/obj-a.out (s_sect): complain if the user tries to use a
1517 subsegment with a value which might interfere with out -R hackery.
1518 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1519 rather than use ugly if tree. (init_regtable): insert register
1520 names into symbol table.
1522 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
1524 * write.c (write_object_file): keep the fix_tail clean, which
1525 fixes a bug in -R where relocations were being lost.
1527 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1529 * configure.in: recognize m680x0 as having sun3 emulation mode for
1530 vxworks environment.
1532 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
1534 * configure.in: recognize m680x0 as an m68k
1536 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1538 * configure.in: Recognize sparclite as a sparc variant.
1540 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
1543 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1545 * config/tc-a29k.c: lint
1546 * listing.c, expr.c: patches from Andrew Smith
1548 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1550 * doc/Makefile.in: use m4 rather than gm4.
1552 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1554 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1555 calc the base of relocs correctly.
1556 * tc-a29k.c (parse_operand): allow expressions to be in any section.
1558 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
1560 * as.c, write.c: use -K rather than -k for the broken word warning
1563 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
1565 * Makefile.in: do not print recursion lines.
1567 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1569 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1571 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1573 * write.c (write_object_file): For b.out format, round up section
1574 start addresses to match required alignment.
1576 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1578 * Makefile.in (install): Install into $(tooldir)/bin, since that's
1579 where gcc looks for it.
1581 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
1583 * Makefile.in: Changed some lines to be less confusing for some
1586 * input-file.c: Conditionalize on _IOFBF, not VMS.
1588 * read.c, write.c: Change a series of ifdef/elif to
1589 ifdef/else/ifdef etc.
1591 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
1593 * symbols.c (fb_label_init): fix sizeof to memset.
1595 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
1597 * Makefile.in: install the man page.
1599 * Makefile.in: pass down MAKEINFO explicitly on info.
1601 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1603 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1605 * flonum-const.c: renamed flonum-konst.c to stop dos name
1608 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
1610 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1611 tc-m68k.h to te-sun3.h.
1613 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
1615 * configure.in: vxworks68 gets te-sun3.h.
1617 * expr.c: remove limitation that local_labels_dollar or
1618 local_labels_fb must be < 10.
1620 * symbols.c: remove local_labels_dollar, replace with a function
1621 interface for a sparse array. All users adjusted.
1623 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1625 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1627 * doc/Makefile.in: commented out line for building as-all.texinfo.
1630 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1632 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
1634 * Makefile.in: added check target.
1636 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1638 * Makefile.in: added tooldir and program_prefix.
1640 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
1642 * write.{c,h} (fix_new): Make these declarations consistent.
1644 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
1646 * Makefile.in (strerror.o): Add rule so that broken Sun make can
1649 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1651 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1653 * expr.c (operand): if can't work out what sort of operand it is,
1654 then look through FLT_CHARS for a hint.
1656 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1658 * Makefile.in, configure.in: removed traces of namesubdir,
1659 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1660 copyrights to '92, changed some from Cygnus to FSF.
1662 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1663 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1664 copyrights to '92, changed some from Cygnus to FSF.
1666 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1668 * expr.c: If an expression is single comma, then return with
1669 SEG_ABSENT rather than an error - since the sparc front end does
1670 really strange things with things like fbge,a
1672 * as.h: include bfd.h if using many sections
1673 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1674 local labels didn't work.
1675 * listing.c (list_symbol_table): don't core dump when there's no
1677 * write.c, write.h: call fix_new with the right number of args on
1679 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1682 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1684 * app.c: MRI compatibility - allow single quote to start a string.
1685 * as.c: fix typo recently introduced.
1686 * as.h : Don't include aout/reloc.h - it's not right for COFF!
1687 * expr.c: Much rewriting, to accomodate MRI syntax for
1688 expressions. Also easier to read now.
1689 * listing.c: Put back defuns
1690 * read.c: modified to accept MRI syntax, put back listing pseudo
1691 ops so that an assembler built with NO_LISTING ignores list ops
1693 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1694 machine is a SPARC or a 29K.
1695 * config/obj-aout.c: added s_sect pseudo op
1696 * config/obj-coffbfd.c: lints, set the filehdr flags right and
1697 fill in the timestamp.
1698 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1699 anymore, define all the relocs which the tc-<x> bit will use so we
1700 can translate from them to the coff types.
1701 * config/tc-a29k.c: reloc_type isn't ane enum any more
1702 * config/tc-m68k.c: Added NO_RELOC definition.
1704 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1706 * Makefile.in: put header files before C source for TAGS; remove
1707 references to non-existent syscalls.h.
1709 * read.c, write.c subsegs.c: back out the .bss changes.
1711 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1713 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1717 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
1719 * symbols.c (local_label_name): symbols now start with ^A.
1721 * read.c, subsegs.c, write.c obj-coff.c: added handling of
1722 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1723 generate these sections. .align: will use NOP_OPCODE or 0
1724 for padding. This is just for being nice to the
1727 * expr.c (operand): changed to generate local label "\001L0"
1728 starting with a ^A so that it is recognized as a local label.
1730 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1732 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1733 i/o opcodes - inb, inw, outb and outw. string manipulation with
1734 att syntax - scmp, slod, smov, ssca, ssto.
1736 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1737 to just after .file .
1739 In obj_crawl_symbol_chain() where it tries to put the external
1740 symbols apart, with the condition:
1741 (!S_IS_DEFINED(symbolP) &&
1742 !S_IS_DEBUG(symbolP) &&
1743 !SF_GET_STATICS(symbolP))
1744 it was moving too many symbols out. So I switch it back to the
1746 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1748 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1749 so that we don't use the F_RELFLG which make the linker complain
1750 that somebody has stripped the relocation info.
1752 Also, the AIX ld program require that the relocation table
1753 is sorted by r_vaddr like the standard ATT assembler does.
1755 [he also changed the sizeof(struct ...)'s into the coff
1756 style FOOSZ macros. I'm not sure this is right, but I can't
1757 remember why. xoxorich.]
1759 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
1761 * Makefile.in, configure.in, doc: use the doc. Build it, install
1764 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
1766 * read.c: white space and comments only.
1768 * configure.in: use the new atof-ns32.c for ns32k.
1770 * write.c: comment change only.
1772 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
1773 aren't yet integrated.
1775 * tc-i860.[hc]: blew off the dust. Something must still be done
1776 about conflicting relocation types.
1778 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1781 * tc-i960.c, tc-sparc.c: white space and comments only.
1783 * tc-a29k.h: delete duplicate macro definition.
1785 * new file atof-ns32k.c copied from hack's last unreleased gas.
1787 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
1789 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1792 * nearly everything. flush ChangeLog, package as gas-1.92.1.
1793 ChangeLog's prior to this are sketchy at best. I have logs.
1794 They just aren't ChangeLogs.