1 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
3 * expr.c (operand): Fix unary plus operator (previously was the
4 same as '~' operator!).
6 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10 obj_check_file_symbols if defined. Call verify_symbol_chain_2
11 instead of open-coding it. Fix some bugs in patching up symbol
13 (relax_segment): Make some code we "ought to be able to" use for
14 all targets no longer conditionalized on ns32k target; instead, do
15 it always, and if the appropriate conditions fail, abort.
17 * symbols.c (DEBUG): Enabled.
18 (symbol_new): Make sure bfd_make_empty_symbol works.
19 (verify_symbol_chain_2): New funcion; takes one symbol as
20 argument, anywhere in the chain.
21 (dollar_label*): Use default initializers.
23 * as.c (perform_an_assembly_pass): Call md_begin here...
24 (main): ...and not here.
26 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
27 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
29 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
30 (add_fix, add_frag): Now functions instead of macros.
31 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
32 s_data1, s_data2, s_bss): Use new *_section names, for
33 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
34 to handle non-integral segT.
35 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
36 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
37 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
38 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
39 md_apply_fix_2; new md_apply_fix definition varies interface
40 depending on BFD_ASSEMBLER.
41 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
44 * config/obj-vms.c: Include config.h.
45 (version_string): Delete declaration.
46 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
47 (vms_resolve_symbol_redef): New function, taken from VMS code in
50 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
51 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
52 VMS_Psect_Spec): Fixed to compiler under traditional C.
53 * config/obj-vms.h: Use PARAMS macro.
54 (vms_resolve_symbol_redef): Declare.
55 (RESOLVE_SYMBOL_REDEFINITION): New macro.
56 * symbols.c (colon): Remove some VMS-specific code, look for
57 RESOLVE_SYMBOL_REDEFINITION macro instead.
59 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
62 * config/tc-i386.c: Reordered some functions so inlining might
63 work. Use PARAMS in function declarations.
65 (md_assemble): Rearrange switch statements to work with
68 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
69 SYMBOLS_NEED_BACKPOINTERS before defining it.
71 * subsegs.c (subseg_new_rest): Now static.
73 * read.c (pseudo_set): Better error message for difference of
74 symbols in different frags.
76 * Makefile.in (check): Pass down some new variables, indicating
77 pathname or program name for cc, nm, objdump.
79 * as.h (OUTPUT_FLAVOR): New macro.
80 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
82 * configure.in: Initialize bfd_gas properly. Warn that ELF
83 support is incomplete.
85 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
87 * read.c (float_cons): Accept null pointer return from md_atof.
88 * config/tc-m68k.c (md_atof): Return null for success.
89 * config/tc-sparc.c (md_atof): Ditto.
91 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
93 * doc/as.texinfo: formatting and comment cleanups; show SPARC
94 alternative options in same style as other machines; simplify some
95 conditional use; include GPL as separate file (from texinfo dir)
97 * doc/Makefile.in: (as.info) include directory containing GPL in
100 * doc/h8.texi: new file; conditional settings for GAS manual
103 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
105 * doc/as.texinfo: mention SPARC architecture options.
107 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
109 * configure.in: Rearranged whitespace in per-host/per-target
110 sections. Added hooks for dropping in HPPA support (not included
111 yet). Separate out overrides of variables based on target format
112 and bfd-gas selection from actual target-specific commands. Add
113 error message for recognized but unsupported format name.
115 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
117 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
118 symbolic header match cline in FDR; the native linker seems to
121 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
123 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
124 $(srcdir)/as.texinfo explicitly in several places
126 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
128 * doc/Makefile.in: update dvi, clean targets for new source
131 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
133 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
134 rather than undefining know.
135 * configure.in: Match ultrix*, not just ultrix.
137 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
139 * doc/as.texinfo: converted conditional markup to use new
140 Texinfo facilities, avoiding m4.
142 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
144 * doc/Makefile.in: recast doc configuration to use a link to an
145 included texinfo file.
147 * doc/all.texi: settings for generic form of documentation.
149 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
151 * read.c (cons): Zero out frag when creating reloc.
153 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
155 * config/tc-mips.c (gp_reference): Certain magic symbols can never
156 be referenced off the GP register.
158 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
159 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
160 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
162 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
163 definition from other MIPS targets.
164 * configure.in (mips-*-irix): Use emulation irix.
166 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
168 * config/tc-h8500.c: Get relax size of branch instructions right,
169 (get_operand): Parse @sp+ correctly.
171 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
173 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
174 COFF section header field.
176 * configure.in: Print error message if host or target is not
179 * configure.in: If with-bfd-assembler, use obj-coff instead of
182 * config/ho-generic.h: Include string.h.
184 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
186 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
187 '$' as local, for any object file format.
189 * config/tc-mips.c (macro): Optimizations to branching code and a
190 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
193 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
194 * configure.in (mips-sgi-irix*): Set gas_host to irix.
196 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
198 * subsegs.c (subseg_new): Set output_section of new section.
199 * as.c (perform_an_assemly_pass): Don't set output_section here.
200 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
201 since it has additional sections.
202 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
204 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
205 ecoff_undefined field.
206 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
207 ecoff_undefined field.
208 (add_file): If using stabs, just output a stabs symbol rather than
210 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
211 it with get_absolute_expression, rather than skipping it by hand.
212 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
213 than ECOFF line number information.
214 (obj_ecoff_stab): Accept non-zero values for stabs line number.
215 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
216 to small, undefined and/or readonly sections if appropriate.
217 Don't output symbol names containing \001 characters.
218 (ecoff_frob_file): Make sure at least one fdr is output.
219 * config/tc-mips.h: Define TC_MIPS.
220 * config/tc-mips.c (g_switch_value): New static variable.
221 (md_assemble): Set gp size of output BFD.
222 (gp_reference): New function; returns 1 if expression can be
223 accesssed via gp. Always returns 0 if not using ECOFF.
224 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
226 (macro): Generate sequences using gp if possible.
227 (md_parse_option): Ignore -EL and -EB. Parse -G.
228 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
229 (s_change_sec): Handle .rdata and .sdata for ECOFF.
230 (s_extern): Mark symbol as external. Set ecoff_undefined field.
232 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
234 * output-file.c (output_file_create): Don't call as_perror for
235 filename rejected by application.
237 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
240 * doc/as.texinfo: Don't use @value in node names for the moment;
241 references don't appear to work right.
243 * as.h (const, volatile): Put these definitions back, and use
246 * doc/as.texinfo: First pass at using new texinfo features --
247 variables, conditional tests. Far from complete.
249 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
251 * read.c: Temporary hack to handle some 64-bit constants. This
252 should be redone later.
253 (target_big_endian): Declare.
254 (big_cons): If it's set, reverse order of bytes being copied.
255 * config/tc-sparc.c (md_begin): Set target_big_endian.
257 * read.c (s_ignore): Delete declaration of is_end_of_line.
259 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
260 forward pointers properly.
262 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
264 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
265 wasn't being stored into scnhdr.
266 * config/obj-coffbfd.h: Add prototype of s_get_segment.
267 * read.c (TC_START_LABEL): Default definition.
268 (read_a_source_file): Use TC_START_LABEL macro to work out
269 if a label has been seen.
271 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
273 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
274 the bottom (make expands variables in dependencies when the
275 dependencies are read, not when they are used).
277 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
278 a29k .bss section; the mondfe program doesn't like it.
280 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
282 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
284 (current_architecture): Don't need initializer.
286 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
288 * doc/none.m4: Define Z8000.
289 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
290 texinfo file before recreating it.
291 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
293 (srcdir): Delete second, bogus definition.
294 (as.info): Look for as-*.texinfo in current directory rather than
298 * doc/configure.in: Create links to all as-*.texinfo files in the
299 source directory, if that's not the current directory.
301 * configure.in (per-host): Accept MIPS host with BSD version
303 (per-target): Classify i486 as i386. Use generic cpu_type instead
304 of target_cpu in selecting format etc.
306 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
307 * read.c (potable): Change .app-file to .appfile.
309 * config/ho-decstatn.h: Renamed from ho-decstation.h.
310 * configure.in: Adjusted.
312 * config/obj-bfd-sunos.*: Unused; deleted.
314 * Makefile.in (version.c, vers-stamp): Deleted.
315 (config.h): Define GAS_VERSION.
316 * as.c (version_string): Deleted declaration.
317 (main): Look for GAS_VERSION instead.
319 * doc/as.texinfo: Updated description of -a* (listing) options,
320 and describe how to pass them through from gcc.
322 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
323 process relocs if there aren't any relocs to process. Avoids
324 malloc/free bug on SCO too.
326 * as.h: Move local include files below system include files, to
327 avoid some redefinition complaints on some systems.
328 (const, volatile): Don't need these conditionally defined if we
329 use CONST and VOLATILE from ansidecl.h.
330 (seg_name): Use CONST, not const.
332 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
334 * config/tc-mips.c: Reindented to GNU standards.
336 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
338 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
339 (fixup_segment): Add a29k special case; the linker is not prepared
340 to see a segment offset here.
342 * app.c (do_scrub_next_char): Added new state, 10, modifying state
343 9 to only keep a space in between identifier characters.
345 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
347 * Makefile.in: add dvi target; as-$(config).texinfo might live in
348 srcdir, might be in objdir.
350 * doc/Makefile.in: dvi depends on as.dvi
352 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
354 * Makefile.in: add installcheck target
356 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
358 * config/tc-mips.c (macro): Use $AT for any floating point load.
360 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
362 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
363 bignums, but don't emit error message.
365 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
367 * Makefile.in (targ-cpu.o): Depend on config.h.
369 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
371 * app.c (do_scrub_next_char): Added new state, 9, to avoid
372 dropping a space immediately following an identifier.
373 * expr.c, write.c: Rewrote assert expressions to not use multiple
374 lines; I don't think that can be done portably.
375 * config/tc-mips.c (macro): Use $AT if target register is zero in
376 load instruction, which it can be for a floating point load.
378 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
380 * write.c (write_contents): Compute the relocs before writing out
381 the section contents.
382 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
383 symbol table and values right.
384 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
386 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
389 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
390 z8k-opc.h, not z8k.h.
392 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
395 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
397 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
399 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
401 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
402 to be on a single line.
404 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
406 * Makefile.in (config.h): Create file, writing out definitions of
407 target cpu, alias, and canonical name.
408 (ALL_CFLAGS): No longer define TARGET_CPU.
410 * Makefile.in (check): Print a message, instead of quitting
413 * as.c (main): Don't catch any signals, for now.
415 * version.c: Deleted.
416 * Makefile.in: Generate it, putting in only the version number
418 (VERSION): New variable.
419 * as.c: Include config.h.
420 (main): Reformatted version string. Include target alias. Don't
421 print if not requested (i.e., unknown -v argument).
423 * as.c (stralloc): Deleted.
424 (main): Call strdup instead.
426 * configure.in: Handle all 68300 series chips.
427 * config/tc-m68k.c: Include config.h.
428 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
429 series cpus as defaults.
430 (md_parse_option): Accept some m68300 series CPUs as defaults.
432 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
434 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
436 (main, got_sig): Use them.
437 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
440 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
442 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
445 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
446 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
447 (struct loc, struct proc, struct file): Moved to tc-mips.c within
448 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
449 * config/tc-mips.c: Rearranged for ECOFF support. Added
450 prototypes for all static functions. Moved existing minimal
451 debugging format support info #ifndef OBJ_ECOFF blocks.
452 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
453 does not support a non sign extended high 16 bits reloc. Adjusted
454 all callers accordingly.
455 (tc_get_register): Renamed from get_register, and made non-static.
457 * config/mips-big.mt, config/mips-lit.mt: New files. Define
458 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
460 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
461 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
462 obj_format ecoff and gas_target mips-lit or mips-big.
464 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
466 * version.c: Bump to version 2.0.1.
468 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
470 * write.c (chain_frchains_together): Check that seg_info (section)
472 (write_object_file): Call obj_frob_file after setting the symbols,
475 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
477 * Version 2.0 released.
479 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
481 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
483 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
485 * read.h: Define stringer here.
486 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
489 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
491 * read.c (s_space): Multiply repeat count by mult, not fill.
493 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
495 * read.c: Include ctype.h.
497 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
499 Patches from Eric Youngdale:
500 * make-gas.com: Find obstack.obj if it's not in the current
502 * read.c (s_ignore): Don't declare is_end_of_line. It's
503 redundant, and triggers a VMS gcc compiler bug.
505 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
506 current segment as an argument. (Ignored in all cases but VMS.)
507 All callers and definitions changed.
509 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
511 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
514 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
516 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
517 so "~0x80" won't be rejected.
519 * config/obj-elf.c: No longer include elf/reloc.h.
520 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
521 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
523 (obj_elf_xstab): New routine.
524 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
525 argument to s_ignore. Put "#if 0" around unused code.
526 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
527 Call elf_xstabs for .stabs and .xstabs operators.
529 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
531 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
534 * configure.in: mips-bsd configuration was missing format spec.
537 * Makefile.in (Makefile): Depends on configure.in.
539 * config/tc-mips.c (append_insn): Don't check for alignment of
540 frag in memory; alignment of instructions in section is a separate
543 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
546 * listing.h: Always provide function declarations, not macros, so
549 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
551 * CONTRIBUTORS: Update Gilmore entry.
553 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
555 * frags.c (frag_init): New function.
556 (zero_address_frag, bss_address_frag): Now initialized at run
558 * as.c (main): Call frag_init.
560 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
562 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
563 Don't unget ch2 if we didn't get it.
565 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
567 * doc/Makefile.in (TEXIDIR): Updated for new layout.
569 * config/tc-sparc.c (s_common): Add support for ELF version.
570 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
571 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
573 (md_convert_frag): New macro.
575 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
576 symbol, fix the offset so "+2" isn't required.
578 * config/tc-i960.c (line_comment_chars, line_separator_chars):
579 Define as common/bss.
580 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
581 initializers are sufficient.
583 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
584 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
585 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
586 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
587 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
588 "IGNORE_DEBUG" conditional, since both branches are identical.
589 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
590 referencing symbol structure members.
591 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
593 * as.h (struct frag): Reordered a couple of fields for better
596 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
598 (write_contents) [BFD_ASSEMBLER]: New function.
599 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
600 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
601 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
602 (fixup_segment): Make sure common-section symbols get treated the
603 same as undefined symbols.
604 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
605 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
607 * write.h (fix_new): Update prototype.
609 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
610 md_section_align, md_undefined_symbol): Don't provide prototypes
611 if these are defined as macros.
612 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
615 * symbols.c (symbol_new): Argument NAME is now pointer to const.
616 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
617 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
619 (colon): Display other/desc fields of redefined symbol only if
620 S_GET_OTHER and S_GET_DESC are defined.
621 (symbol_make): Argument NAME is now pointer to const.
622 (symbol_find, symbol_find_base): Likewise.
623 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
624 * symbols.h: Fix prototypes for new const arguments. Add
625 prototypes for BFD_ASSEMBLER S_* functions.
627 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
628 for changing to an existing section.
629 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
630 called by subseg_new and subseg_set.
631 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
632 given section name and subseg number.
633 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
634 new section/subsection.
636 * read.c: Don't include ctype.h.
637 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
638 for now; should be machine-dependent.
640 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
641 targets, forcing BFD use.
643 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
645 * config/tc-sparc.c: Use PARAMS macro for static function
646 declarations. Use BFD_RELOC_ macros everywhere, with
647 compatibility macros declared for non-BFD mode.
648 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
649 instead of enum reloc_type.
650 (emit_sparc_reloc): Commented-out function deleted.
651 (md_convert_frag): Deleted.
652 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
653 (md_apply_fix): Changed calling sequence (conditionally) for BFD
655 * config/tc-sparc.h (md_convert_frag): New macro.
657 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
658 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
659 of referencing fields directly.
661 * write.c (cvt_frag_to_fill): New function; extracted from
663 (write_object_file) [! BFD_ASSEMBLER]: Call it.
664 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
665 and set its size and flags.
667 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
668 fields with BFD equivalents. Turn on back-pointers, and add
669 target-specific fields at end.
671 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
673 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
674 (write_object_file): Set it here instead, so that fixup_segment
675 can see the correct value.
677 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
679 * write.c (write_object_file): Check for errors and warnings and
680 bail out before processing contents.
681 (chain_frchains_together_1): New function, does most of the work
683 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
684 (remove_subsegs) [! BFD]: Call it.
685 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
686 structures and routines.
688 * config/obj-elf.*: New files.
690 * config/mips.mt, config/rs6000.mt: Deleted.
692 * config/h8300.mt: Don't specify compiler here.
694 * config/z8k.mt: The z8k code depends on the z8k opcode table,
696 * config/tc-z8k.h: Comment fix.
698 * write.c: Reordered some functions for better inlining.
699 (fixup_segment): Linkrelax code is no longer conditional on
702 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
704 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
705 obj-coffbfd.h}: support for the H8/500
707 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
709 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
710 * write.c (write_object_file): Not here.
711 (fix_new): Initialize fx_addnumber.
713 * listing.c: Don't include target-cpu.h explicitly, since as.h
716 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
718 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
719 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
720 (struct fix): Reordered fields for compactness and efficiency.
721 Converted some logical fields to 1-bit fields.
723 * config/obj-aout.h: Use PARAMS.
724 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
725 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
727 * read.c: Don't include listing.h; as.h includes it. Removed
729 [BFD_ASSEMBLER]: Include subsegs.h.
730 (old_buffer, new_broken_words): Default initialization is
733 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
734 to 0, define stdoutput.
735 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
736 Call bfd_set_arch_mach.
737 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
738 bfd_close_all_done. Call bfd_perror on failure.
739 (output_file_append) [BFD_ASSEMBLER]: Don't define.
741 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
743 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
744 if not MANY_SEGMENTS. Define new field bfd_section if
746 (seg_info): New macro.
748 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
749 variables, and some irrelevant comments.
751 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
752 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
753 * configure.in: Permit --with-bfd-assembler now, with a warning.
754 Variable need_bfd is now a boolean, as is new variable bfd_gas.
755 Set BFDDEF and BFDLIB in Makefile when appropriate.
757 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
758 (main): Refer to flag_always_generate_output instead of
761 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
762 (*_section) [BFD_ASSEMBLER]: Define them.
763 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
764 set section flags when appropriate.
765 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
766 section is not absolute, undefined, or an assembler internal one.
767 (absolute_section, undefined_section): Always define.
768 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
769 switch statements into if-else trees.
770 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
771 SEG_BSS and SEG_DATA.
773 * as.h (frag_now_fix): New macro.
774 * symbols.c (colon): Use it.
776 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
778 * config/tc-mips.c: Added mips support for mips-dec-bsd.
779 * config/tc-mips.h: Added mips support for mips-dec-bsd.
780 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
781 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
782 * configure.in: Added mips support for mips-dec-bsd.
783 * atof-generic.c: Define TRUE and FALSE if not defined.
785 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
787 * version.c: Bumped version number to 1.93.05.
789 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
791 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
792 (obj_emit_lineno): Don't need return at end of void function.
793 (obj_symbol_new_hook): Ditto.
795 * config/tc-m68k.c: Removed some unused code.
796 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
798 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
801 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
803 * config/tc-sparc.c (architecture_requested, warn_on_bump,
804 md_relax_table): Use default zero initialization.
805 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
806 latter, instead of selecting with preprocessor conditionals.
808 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
810 * configure.in: recognise all sparclite variants
812 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
814 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
815 accidentally changed to use subseg_change where it should have
818 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
820 * expr.c (operand): If character other than comma or newline is a
821 logical end-of-line character, use the newline case.
823 (operand): Set X_add_number field for floating-point numbers.
824 (operand): Treat zero byte as end-of-operand.
826 * configure.in (per-target): Look for with_bfd_assembler option.
827 For now, only accept "no", until the merge is done.
829 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
830 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
831 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
832 * read.c: Finish conversion to S_* macros in the VMS only
833 parts of the program. Add "const" modifier to hex_value.
834 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
836 * expr.c: Add "const" modifier to hex_value.
837 * symbols.c: Finish conversion to S_* macros in the VMS only
838 parts of the program. Add "const" modifier to
839 md_[long,short]_jump_size. Remove declaration of const_flag
840 (which will be declared in obj-vms.h).
841 * write.c: Add "const" modifier to md_[long,short]_jump_size.
842 Fix arguments to VMS_write_object_file.
843 * config-gas.com: New file. Script for VMS systems to set up the
844 configuration to build gas for VMS, and create config.status.
845 * make-gas.com: Redone to work with new scheme.
846 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
848 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
849 will swap bytes if needed on a big endian system. Use throughout
851 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
852 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
853 types of malformed stabs. Change parsing algorithm so that we are
854 more certain of having all of the information that we need on hand.
855 * obj-vms.c (final_forward_reference): New function, used to help
856 resolve the data types of as many struct elements as possible
857 when some part of the struct is not fully defined by the compiler.
858 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
860 * obj-vms.c (VMS_write_object_file): Define all vtable psects
861 as symbols as well in the object file. Look for external functions
862 that start with "__vt.", and turn them into variables, since the
863 g++ compiler is incapable of doing this.
864 * tc-vax.c: Add '1' option for backward compatibility with older GCC
866 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
867 * input-scrub.c (as_where): Fix bug where as would crash if we did not
868 have the name of the source file yet.
869 * config/ho-vms.h: define HO_VMS, not HO_VAX.
871 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
873 * read.c (s_data): Always use "data_section", since it'll map to
874 SEG_DATA or SEG_E1 if needed.
875 (s_lcomm): Likewise with bss_section.
876 (s_fill): Use memset, not bzero.
878 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
880 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
881 handling GDB symbol table data.
883 * config/obj-aout.h (segment_name): Delete definition.
884 (seg_name): Delete declaration.
885 * config/obj-bout.h (segment_name, seg_name): Ditto.
886 * config/obj-vms.h (segment_name, seg_name): Ditto.
887 * config/obj-coff.h (segment_name): Ditto.
888 * config/obj-coffbfd.h (segment_name): Ditto.
890 * Changes for BFD_ASSEMBLER:
891 * obj.h (obj_crawl_symbol_chain): Declare only if not
893 (obj_header_append, obj_pre_write_hook): Ditto.
894 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
895 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
896 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
897 otherwise, use seg_name array.
898 (seg_name): Declare only if not BFD_ASSEMBLER.
899 (section_alignment): Declare only if not BFD_ASSEMBLER.
900 (big_section, reg_section, pass1_section, diff_section,
901 absent_section, text_section, data_section, bss_section): If
902 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
903 mapping to segT enum values.
904 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
905 if these are used or defined, if BFD_ASSEMBLER.
906 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
907 subseg_new split into two functions.
908 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
910 * as.h (volatile): Don't define if already defined.
911 (had_errors, had_warnings): Provide prototypes for ANSI C even if
913 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
914 declare with format attribute for -Wformat checking.
916 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
918 * app.c, config/tc-*.c: Don't include read.h, since it is already
921 * These are based on patches from Minh Tran-le
922 <mtranle@paris.intellicorp.com>.
923 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
924 obj_format coffbfd and gas_target i386coff for target.
925 (i[34]86-*-isc*): New host (uses sysv).
926 * config/i386aix.mt: Removed (no longer used).
927 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
929 (LDFLAGS): Added, defined as -shlib.
930 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
931 * config/te-sco386.h (LOCAL_LABEL): Don't define.
932 (DOT_LABEL_PREFIX): Define.
933 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
934 name rather than L0\001.
935 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
937 * symbols.c, symbols.h (local_bss_counter): Removed.
938 * write.c (write_object_file): bss no longer uses
939 local_bss_counter. Pass correct data and bss size to
940 VMS_write_object_file.
941 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
942 argument, rather than using local_bss_counter.
943 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
944 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
945 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
946 (size_section): Restored sanity check.
947 (do_relocs_for): Base section address on s_paddr rather than
948 computing it. Adjust a29k R_IHIHALF special case to account for
949 section paddr (used to require paddr to be zero). If there are no
950 reclos, set s_relptr to 0. Set relocation size in object_headers.
951 (fill_section): Always set s_vaddr here, removing
952 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
953 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
954 Set STYP_INFO for .comment.
955 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
956 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
957 (crawl_symbols): Handle 8 character section name correctly. Use
958 H_{SET,GET}_* macros.
959 (do_linenos_for): Set lineno size in object_headers.
960 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
961 set s_vaddr here. If string_byte_count remains 4, set it back to
962 0, and only write strings out if there are some. Call
963 fill_section before do_relocs_for and do_linenos_for.
964 (obj_coff_section): Handle optional quoted second argument giving
965 section characteristics.
966 (obj_coff_bss): Added to handle .bss.
967 (obj_coff_ident): Added to handle .ident (puts string in .comment
969 (obj_coff_lcomm): Put common symbols in .bss, not .data.
970 (fixup_mdeps): Change to segment. Call frag_wane after
972 (fixup_segment): Explicitly check S_IS_COMMON before making 386
973 adjustment (already happened only for common symbols, but this is
975 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
976 * config/tc-i386.c (s_bss): Don't use if I386COFF.
977 (md_pseudo_table): Ignore .optim and .noopt.
978 (tc_coff_sizemachdep): New function.
979 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
981 (LOCAL_LABEL): Removed definition.
982 (DOT_LABEL_PREFIX): Defined.
984 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
986 * app.c (app_push): Use memcpy, not bcopy.
987 (do_scrub_next_char): For \", return " not '.
988 (symbol_chars): Now const.
990 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
991 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
993 * config/obj-coff.h: Don't use #elif.
995 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
996 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
998 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
1000 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
1003 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1005 * app.c (do_scrub_begin): allow single quote strings if so
1008 * config/*z8k*: checkpoint
1010 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
1012 * read.c (read_a_source_file): avoid calling xmalloc (0).
1014 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
1016 * listing.c: Call xmalloc, not malloc; don't declare malloc.
1018 * Changes to support SCO 3.2v4:
1019 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
1020 SEG_BSS, fill with NOP_OPCODE.
1021 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
1022 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
1023 using ZERO_BASED_SEGMENTS.
1024 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
1025 never set segment address for SEG_E2 (.bss) and don't write out
1026 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
1027 (obj_coff_endef): Don't merge labels or symbols awaiting forward
1028 definitions, and don't merge tags with non-tags. Check for .bf
1029 rather than just checking whether the second character is b and
1030 the third character is f.
1031 (obj_coff_val): gcc can generate values which we don't handle
1032 correctly; discard information for now, since it only affects the
1033 debugging information.
1034 (tag_find_or_name): Don't insert tags in the symbol table.
1035 (yank_symbols): Don't merge labels.
1036 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
1037 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
1038 set segment address if ZERO_BASED_SEGMENTS.
1039 (obj_coff_section): Accept and ignore a trailing quoted string, as
1040 used in AT&T i386 syntax.
1041 (fixup_segment): Take segment as argument. On the i386, adjust PC
1042 relative addends by the segment vaddr.
1043 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
1044 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
1045 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
1047 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1049 * config/obj-coffbfd.c: Include libcoff.h.
1051 * version.c: Now version 1.93.
1053 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
1055 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
1056 power-of-two alignment for .align.
1058 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
1059 and leave everything else alone.
1061 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1063 * Makefile.in (as.new): Don't bother saving as.old.
1065 * write.c: Conditionalize on OBJ_VMS, not VMS.
1066 (magic_number_for_object_file): Don't define if OBJ_VMS.
1068 * config/obj-vms.c: Changes for traditional C.
1070 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1072 * config/ho-generic.h (malloc, realloc): Declare.
1074 * Lots of comment/whitespace changes.
1076 * write.h (struct fix): Some fields reordered, narrowed.
1078 * read.c (MASK_CHAR): Define using C types, not magic number.
1080 * as.c, input-file.c: Deleted some unused code.
1082 * app.c, as.h: Doc fix.
1084 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
1086 * as.h (xmalloc): Argument is long.
1088 * xmalloc.c (error): Remove declaration; as.h takes care of it.
1090 * doc/as.texinfo: Regrouped documentation of some command-line
1091 options. Updated options documentation for m68k. Some minor
1092 wording/punctuation changes.
1094 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1096 * configure.in: Accept target OS "vms".
1098 * symbols.c: Merged ANSI and non-ANSI function decls, using
1101 * xmalloc.c: Just include as.h, don't bother trying to figure out
1104 * strstr.c, strerror.c: Deleted.
1105 * Makefile.in: Deleted references.
1107 * config/tc-ns32k.c: Don't include header file for string
1108 declarations; leave that to ho-*.h.
1110 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
1112 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
1113 imported from FSF sources.
1115 * messages.c (strerror): Declare unconditionally.
1117 * as.h: Delete alloca and register definitions.
1119 * config/atof-ieee.c (mask): Now const.
1121 * obstack.c, obstack.h: Deleted.
1123 * as.h (flag_readonly_data_in_text): New flag.
1124 * as.c (main): Set it for -R.
1126 * as.h (flag_suppress_warnings): New flag.
1127 * as.c (main): Set it for -W.
1128 * messages.c (as_warn): Check it instead of flagseen['W'].
1130 * as.h (flag_always_generate_output): New flag.
1131 * as.c (main): Set it for -Z.
1133 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
1134 * config/tc-a29k.h: Ditto.
1135 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
1138 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
1140 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
1141 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
1145 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
1146 xrealloc from xrealloc.c.
1147 * xrealloc.c: Deleted.
1148 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
1150 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
1153 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
1155 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
1156 don't initialize it with NULL.
1158 * config/ho-vax.h (M_VAX): Deleted; was unused.
1160 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
1161 New files imported from FSF version, contributed by Eric Youngdale.
1162 * README-vms-dbg, config/vms: Deleted.
1164 * ChangeLog, config/ChangeLog: Merged.
1166 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
1169 * input-file.c (input_file_open): Eliminate call to setvbuf.
1170 [USG] (setbuffer): Deleted macro.
1172 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
1174 * all files: Whitespace changes for GNU indentation style, done by
1175 GNU `indent'. Some cleanup still needed, especially of comments.
1177 * configure.in: No te-386bsd.h file exists; don't try to use it.
1179 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
1181 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
1182 could be doing emulation.
1184 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1187 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
1190 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
1192 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
1194 * subsegs.h: add extern to segment_info declaration.
1196 * read.h: added extern declarations for comment_chars,
1197 line_comment_chars, and line_separator_chars.
1198 read.c, app.c: removed definitions of comment_chars,
1199 line_comment_chars, and line_separator_chars.
1201 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
1202 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
1204 (insert_reg): put REGISTER_PREFIX before register names before
1205 putting them in the symbol table.
1206 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
1209 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
1212 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
1213 comment_chars, line_comment_chars and line_seperator_chars
1214 consistently const, and always initialized them. Included read.h.
1216 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1218 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
1219 constant will not fit in an immediate field.
1220 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
1222 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
1224 * obj-coff.c (callj_table): Delete global variable.
1225 (obj_emit_relocations): Define it locally here, and only if
1228 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
1229 (m68k_ip): Don't warn about bignum used as float bit-pattern.
1231 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
1232 with a single set using PARAMS macro.
1234 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
1237 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
1239 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
1240 so widening works consistently.
1242 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
1244 * version.c: Put conditional "const" before version_string, not
1245 before dummy function for VMS. Now version 1.91.03.
1247 * app.c (do_scrub_next_char): Need double-\ before `000' to show
1248 printed rep of null character.
1250 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
1252 * obj-coffbfd.c (write_object_file): check return value of
1255 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
1257 * Support for i386-sysv.
1258 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
1259 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
1260 be used to set them all to zero as was done before.
1261 (fill_section): segment addresses now set in write_object_file.
1262 (fill_section): Don't set STYP_NOLOAD for .bss section.
1263 (fixup_segment): 386 uses strange common symbol format.
1264 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
1265 compatibility with SVR3.2 linker.
1266 * configure.in: i386-sysv and i386-sco use coffbfd.
1268 * app.c (do_scrub_next_char): discard whitespace after a label.
1270 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1272 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
1273 hosts, use the sysv configuration for solaris2
1275 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1277 fix i960+non-bfd coff bit rot.
1278 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
1279 support for C source listings. (obj_coff_endef): look in the right
1280 part of the symbol for the symbol name
1282 * tc-m68k.c (get_num): make it work for all segments, not just the
1285 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
1287 * configure.in: recognize i386-*-bsd emulation.
1289 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1291 * configure.in: use the cpu-vendor-os triple for host and target
1293 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1295 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
1296 * tc-z8k.c: lots of bug fixes
1298 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
1300 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
1301 #elif, since it is not supported by old compilers.
1302 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
1303 couple of expressions in tc-m68k.c.
1305 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1307 * read.c (cons): If NO_RELOC is defined, use it.
1309 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
1311 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
1313 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
1314 local labels to start with a .) and set REGISTER_PREFIX to %.
1315 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
1317 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
1319 * messages.c: Comment changes.
1321 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1323 * as.h: Test if __STDC__ is defined only, don't test its value.
1324 * messages.c: If __STDC__ is not defined, define NO_STDARG.
1326 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
1328 * listing.c (debugging_pseudo): Add stabs and stabn as things to
1331 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
1333 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1334 sections starting from zero, rather than making them consecutive.
1335 This makes subsequent reloc calculations easier, esp if the object
1336 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1337 allocate lcomm in .data rather than in .bss. It seems that some
1338 tools can't cope with a non-zero sized bss before linkage.
1340 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1342 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1343 throughout. That enum no longer means what we thought it meant.
1345 * tc-m68k.c (md_assemble, md_parse_option): Handle new
1346 "-mno-688[58]1" options.
1348 * tc-m68k.c: Added CPU32 support.
1350 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1352 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1354 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1356 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1357 Change LIBDEPS dependence to LIBS.
1359 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
1361 * Makefile.in (install): if $(tooldir) exists, install as in
1364 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
1366 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1367 .word is < -32768 or > 32767. The -J flag causes the error to be
1368 ignored. This is to catch over-sized switches generated by gcc on
1369 systems which don't support the broken .word hack.
1370 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1371 write.c (fixup_segment): check for signed .word overflow if
1372 WARN_SIGNED_OVERFLOW_WORD.
1374 * write.c (fixup_segment): fixed missing parens in expression
1375 checking for byte or word overflow.
1377 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1378 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1379 WARN_SIGNED_OVERFLOW_WORD.
1381 * obj-coffbfd.c (fixup_segment): fixed missing parens in
1382 expression checking for byte or word overflow.
1384 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1386 Support for i386 coff
1387 * obj-coffbfd.h : added stuff
1388 * tc-i386.c (tc_coff_fix2rtype): new function
1389 * tc-i386.h : new coff defines
1391 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
1393 * input-scrub.c (input_scrub_push): call input_file_begin, not
1395 messages.c (as_perror): print ": " between the passed in error and
1396 the strerror, like perror does.
1398 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
1400 * Makefile.in: use gas_target instead of modifying target_cpu.
1401 From Steve Chamberlain:
1402 Makefile.in: Handle m68*-*-coff*.
1403 read.c, read.h: add mult argument to s_space
1405 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1406 Motorola and MIT syntax; gas can now assemble either type of
1408 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1409 From Steve Chamberlain:
1410 m68kcoff.mt: for m68k COFF.
1411 obj-coffbfd.c: (fixup_mdeps) added
1412 (size_section) removed bad sanity check
1413 (fill_section) added rs_machine_dependent case
1414 (write_object_file) call fixup_mdeps
1415 (fixup_segment) set fx_subsy to 0.
1416 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1418 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1421 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1423 * Makefile.in (LIBS): Include opcode library.
1425 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
1427 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1428 including zero are accepted, pass +0.0.
1430 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
1432 * Makefile.in: map "as" through program_transform_name when
1435 * doc/Makefile.in: map "as" through program_transform_name when
1438 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1440 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1442 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
1444 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1445 tc-i960.c (md_ri_to_chars): Always output bout object file in
1446 little endian byte order (used to use endianness of host).
1448 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1450 * config/tc-m68k.c (init_table): Now const. Always include 68851
1451 data, so that "bc" is available to 68040 cache instructions.
1452 Added "tt0", "tt1", and 68ec030 variants.
1453 (md_assemble): Complain if 68000 (only) and 68881 are specified.
1454 (enum _register): Added TT0, TT1.
1455 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
1456 line number correctly in "internal error" messages. Don't print
1457 architecture-mismatch message for operand errors.
1459 From Colin Smith (colin@wrs.com):
1460 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1461 than install_operand.
1463 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1465 * listing.c (buffer_line): rewind to the start of include
1466 files, they might be included twice.
1468 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1470 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
1472 * Makefile.in: defined TARGET_CPU for C code so that it can choose
1473 one element of a family.
1475 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1477 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1478 so that we can assemble hand-written libgcc code.
1480 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1482 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1483 has already been formatted (but may still contain %-characters).
1486 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
1488 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1489 written with indirection on the last two operands, which can be
1490 either data or address registers. Added a new operand type 'r'
1491 which accepts either register type. Added '(' to notend stuff in
1492 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1494 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
1496 * as.h (enum _relax_state): Start off at one, not zero, to better
1497 catch uninitialized-variable errors.
1498 (linkrelax): Declare new variable.
1500 * messages.c (warning_count, error_count): Default initializer is
1503 * write.c: Merged some declarations, using PARMS macro.
1504 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1505 data_last_frag): No longer static.
1506 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1507 defined, call it. Change segments before calling fixup_segment.
1508 (relax_align): If linkrelax, provide extra padding.
1510 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1511 their not having symbols associated.
1513 * tc-i960.c (norelax, instrument_branches): Default initializer is
1515 (linkrelax): Delete variable definition.
1516 (mem_fmt): Call fix_new with NO_RELOC.
1517 (tc_bout_fix_to_chars): Handle alignment relocs.
1518 (i960_handle_align): New function.
1519 * tc-i960.h (linkrelax): Delete declaration.
1520 (HANDLE_ALIGN): New macro; calls i960_handle_align.
1521 (NEED_FX_R_TYPE, NO_RELOC): New macros.
1523 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
1525 * config/sparc.mt: New file. Grab sparc opcode table from bfd
1528 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
1530 * Makefile.in: always create installation directories. Removed
1531 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1532 FLAGS_TO_PASS to recursive makes.
1534 * doc/Makefile.in: always create installation directories.
1536 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1538 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1539 being used with args swapped, causing occasional lossage when
1540 refilling buffers after an include file.
1542 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
1544 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1545 version. Discard bogus DONTDEF version.
1546 (as_warn, as_bad, as_fatal): Likewise.
1548 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
1550 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1551 selected architecture, print a message saying so and listing what
1552 processors support it, rather than saying "operands mismatch".
1554 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
1556 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1558 * config/ho-rs6000.h (M_RS6000): Don't define it.
1560 (BROKEN_ASSERT): Define it if not __STDC__.
1562 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
1564 * sparc.mt: New file.
1566 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
1568 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1569 if TN_SUN3; otherwise align to 2**N-byte bounary.
1571 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1573 * read.c (s_fill): make the .fill size clamped error a warn and
1574 fix bug where 0's were always placed.
1576 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1577 two bytes of any constant with 0xff:
1579 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1581 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1582 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1584 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
1586 * tc-m68k.c (try_index): Error if index scaling specified and
1587 assembling for an older CPU than a 68020.
1589 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
1591 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1592 fx_offset into account.
1594 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
1596 * configure.in (mips host): Accept "ultrix" with version number.
1598 * expr.c (floating_constant): Separate "=-" to avoid confusing
1599 ancient or broken compilers.
1601 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1602 processor/opcode mismatch, so reword the error message.
1603 (md_assemble): If no CPU has been set (even if FPU/PMMU
1604 characteristics have been), default to 68020. Don't need extra
1605 quotes around error string.
1607 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1609 * read.c (potable): Revert sac's incorrect change made Jul 13.
1610 Align really is supposed to be ptwo not nbytes.
1612 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1614 * Makefile.in: _Do_ include libiberty. (from sef)
1616 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
1618 * expr.c (integer_constant): Handle "0f" and "0b" label references
1621 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1623 * write.c (fixup_segment): if relaxing, don't do anything.
1624 * config/obj-bout.[ch] : maintain the a_relaxable file header info
1625 * config/tc-i960.c: new option -linkrelax
1627 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1629 * expr.c (expr): allow SEG_BSS in expressions
1630 * read.c (potable): align should be nbytes, not ptwo!
1631 * write.c (write_object_file): extra glue for new bss attributes
1632 (relax_segment): SEG_BSS is ok now
1633 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1635 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
1637 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1639 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1641 * configure.in: recognize m680x0 as having sun3 emulation mode for
1642 vxworks environment.
1645 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1647 * Makefile.in: Add program_suffix (parallel to program_prefix)
1649 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1651 * app.c (process_escape): new function to handle escapes the right
1652 way, (do_scrub_next_char): use new function
1653 * cond.c (s_ifdef): do ifdef/ifndef right
1654 * read.c (s_fill): make the , expressions optional like the doc
1656 * config/tc-h8300.[ch]: better warnings
1658 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1660 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1663 * write.c (write_object_file): various changes to handle data in
1664 the BSS segment in much the same was as stuff in the DATA segment.
1666 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1667 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1668 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1669 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1672 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1674 * expr.c(expr): allow SEG_REGISTER in expressions.
1675 * read.c(pseudo_set): register expressions can be the source of a
1677 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1678 goto SEG_TEXT (if a.out)
1679 * write.c (write_object_file): If a.out don't use the old way for
1681 * config/obj-a.out (s_sect): complain if the user tries to use a
1682 subsegment with a value which might interfere with out -R hackery.
1683 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1684 rather than use ugly if tree. (init_regtable): insert register
1685 names into symbol table.
1687 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
1689 * write.c (write_object_file): keep the fix_tail clean, which
1690 fixes a bug in -R where relocations were being lost.
1692 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1694 * configure.in: recognize m680x0 as having sun3 emulation mode for
1695 vxworks environment.
1697 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
1699 * configure.in: recognize m680x0 as an m68k
1701 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1703 * configure.in: Recognize sparclite as a sparc variant.
1705 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
1708 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1710 * config/tc-a29k.c: lint
1711 * listing.c, expr.c: patches from Andrew Smith
1713 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1715 * doc/Makefile.in: use m4 rather than gm4.
1717 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1719 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1720 calc the base of relocs correctly.
1721 * tc-a29k.c (parse_operand): allow expressions to be in any section.
1723 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
1725 * as.c, write.c: use -K rather than -k for the broken word warning
1728 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
1730 * Makefile.in: do not print recursion lines.
1732 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1734 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1736 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1738 * write.c (write_object_file): For b.out format, round up section
1739 start addresses to match required alignment.
1741 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1743 * Makefile.in (install): Install into $(tooldir)/bin, since that's
1744 where gcc looks for it.
1746 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
1748 * Makefile.in: Changed some lines to be less confusing for some
1751 * input-file.c: Conditionalize on _IOFBF, not VMS.
1753 * read.c, write.c: Change a series of ifdef/elif to
1754 ifdef/else/ifdef etc.
1756 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
1758 * symbols.c (fb_label_init): fix sizeof to memset.
1760 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
1762 * Makefile.in: install the man page.
1764 * Makefile.in: pass down MAKEINFO explicitly on info.
1766 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1768 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1770 * flonum-const.c: renamed flonum-konst.c to stop dos name
1773 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
1775 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1776 tc-m68k.h to te-sun3.h.
1778 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
1780 * configure.in: vxworks68 gets te-sun3.h.
1782 * expr.c: remove limitation that local_labels_dollar or
1783 local_labels_fb must be < 10.
1785 * symbols.c: remove local_labels_dollar, replace with a function
1786 interface for a sparse array. All users adjusted.
1788 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1790 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1792 * doc/Makefile.in: commented out line for building as-all.texinfo.
1795 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1797 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
1799 * Makefile.in: added check target.
1801 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1803 * Makefile.in: added tooldir and program_prefix.
1805 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
1807 * write.{c,h} (fix_new): Make these declarations consistent.
1809 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
1811 * Makefile.in (strerror.o): Add rule so that broken Sun make can
1814 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1816 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1818 * expr.c (operand): if can't work out what sort of operand it is,
1819 then look through FLT_CHARS for a hint.
1821 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1823 * Makefile.in, configure.in: removed traces of namesubdir,
1824 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1825 copyrights to '92, changed some from Cygnus to FSF.
1827 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1828 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1829 copyrights to '92, changed some from Cygnus to FSF.
1831 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1833 * expr.c: If an expression is single comma, then return with
1834 SEG_ABSENT rather than an error - since the sparc front end does
1835 really strange things with things like fbge,a
1837 * as.h: include bfd.h if using many sections
1838 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1839 local labels didn't work.
1840 * listing.c (list_symbol_table): don't core dump when there's no
1842 * write.c, write.h: call fix_new with the right number of args on
1844 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1847 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1849 * app.c: MRI compatibility - allow single quote to start a string.
1850 * as.c: fix typo recently introduced.
1851 * as.h : Don't include aout/reloc.h - it's not right for COFF!
1852 * expr.c: Much rewriting, to accomodate MRI syntax for
1853 expressions. Also easier to read now.
1854 * listing.c: Put back defuns
1855 * read.c: modified to accept MRI syntax, put back listing pseudo
1856 ops so that an assembler built with NO_LISTING ignores list ops
1858 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1859 machine is a SPARC or a 29K.
1860 * config/obj-aout.c: added s_sect pseudo op
1861 * config/obj-coffbfd.c: lints, set the filehdr flags right and
1862 fill in the timestamp.
1863 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1864 anymore, define all the relocs which the tc-<x> bit will use so we
1865 can translate from them to the coff types.
1866 * config/tc-a29k.c: reloc_type isn't ane enum any more
1867 * config/tc-m68k.c: Added NO_RELOC definition.
1869 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1871 * Makefile.in: put header files before C source for TAGS; remove
1872 references to non-existent syscalls.h.
1874 * read.c, write.c subsegs.c: back out the .bss changes.
1876 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1878 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1882 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
1884 * symbols.c (local_label_name): symbols now start with ^A.
1886 * read.c, subsegs.c, write.c obj-coff.c: added handling of
1887 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1888 generate these sections. .align: will use NOP_OPCODE or 0
1889 for padding. This is just for being nice to the
1892 * expr.c (operand): changed to generate local label "\001L0"
1893 starting with a ^A so that it is recognized as a local label.
1895 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1897 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1898 i/o opcodes - inb, inw, outb and outw. string manipulation with
1899 att syntax - scmp, slod, smov, ssca, ssto.
1901 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1902 to just after .file .
1904 In obj_crawl_symbol_chain() where it tries to put the external
1905 symbols apart, with the condition:
1906 (!S_IS_DEFINED(symbolP) &&
1907 !S_IS_DEBUG(symbolP) &&
1908 !SF_GET_STATICS(symbolP))
1909 it was moving too many symbols out. So I switch it back to the
1911 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1913 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1914 so that we don't use the F_RELFLG which make the linker complain
1915 that somebody has stripped the relocation info.
1917 Also, the AIX ld program require that the relocation table
1918 is sorted by r_vaddr like the standard ATT assembler does.
1920 [he also changed the sizeof(struct ...)'s into the coff
1921 style FOOSZ macros. I'm not sure this is right, but I can't
1922 remember why. xoxorich.]
1924 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
1926 * Makefile.in, configure.in, doc: use the doc. Build it, install
1929 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
1931 * read.c: white space and comments only.
1933 * configure.in: use the new atof-ns32.c for ns32k.
1935 * write.c: comment change only.
1937 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
1938 aren't yet integrated.
1940 * tc-i860.[hc]: blew off the dust. Something must still be done
1941 about conflicting relocation types.
1943 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1946 * tc-i960.c, tc-sparc.c: white space and comments only.
1948 * tc-a29k.h: delete duplicate macro definition.
1950 * new file atof-ns32k.c copied from hack's last unreleased gas.
1952 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
1954 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1957 * nearly everything. flush ChangeLog, package as gas-1.92.1.
1958 ChangeLog's prior to this are sketchy at best. I have logs.
1959 They just aren't ChangeLogs.