1 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8 * expr.c (operand): Fix unary plus operator (previously was the
9 same as '~' operator!).
11 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
13 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
14 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
15 obj_check_file_symbols if defined. Call verify_symbol_chain_2
16 instead of open-coding it. Fix some bugs in patching up symbol
18 (relax_segment): Make some code we "ought to be able to" use for
19 all targets no longer conditionalized on ns32k target; instead, do
20 it always, and if the appropriate conditions fail, abort.
22 * symbols.c (DEBUG): Enabled.
23 (symbol_new): Make sure bfd_make_empty_symbol works.
24 (verify_symbol_chain_2): New funcion; takes one symbol as
25 argument, anywhere in the chain.
26 (dollar_label*): Use default initializers.
28 * as.c (perform_an_assembly_pass): Call md_begin here...
29 (main): ...and not here.
31 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
32 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
34 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
35 (add_fix, add_frag): Now functions instead of macros.
36 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
37 s_data1, s_data2, s_bss): Use new *_section names, for
38 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
39 to handle non-integral segT.
40 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
41 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
42 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
43 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
44 md_apply_fix_2; new md_apply_fix definition varies interface
45 depending on BFD_ASSEMBLER.
46 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
49 * config/obj-vms.c: Include config.h.
50 (version_string): Delete declaration.
51 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
52 (vms_resolve_symbol_redef): New function, taken from VMS code in
55 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
56 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
57 VMS_Psect_Spec): Fixed to compiler under traditional C.
58 * config/obj-vms.h: Use PARAMS macro.
59 (vms_resolve_symbol_redef): Declare.
60 (RESOLVE_SYMBOL_REDEFINITION): New macro.
61 * symbols.c (colon): Remove some VMS-specific code, look for
62 RESOLVE_SYMBOL_REDEFINITION macro instead.
64 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
67 * config/tc-i386.c: Reordered some functions so inlining might
68 work. Use PARAMS in function declarations.
70 (md_assemble): Rearrange switch statements to work with
73 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
74 SYMBOLS_NEED_BACKPOINTERS before defining it.
76 * subsegs.c (subseg_new_rest): Now static.
78 * read.c (pseudo_set): Better error message for difference of
79 symbols in different frags.
81 * Makefile.in (check): Pass down some new variables, indicating
82 pathname or program name for cc, nm, objdump.
84 * as.h (OUTPUT_FLAVOR): New macro.
85 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
87 * configure.in: Initialize bfd_gas properly. Warn that ELF
88 support is incomplete.
90 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
92 * read.c (float_cons): Accept null pointer return from md_atof.
93 * config/tc-m68k.c (md_atof): Return null for success.
94 * config/tc-sparc.c (md_atof): Ditto.
96 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
98 * doc/as.texinfo: formatting and comment cleanups; show SPARC
99 alternative options in same style as other machines; simplify some
100 conditional use; include GPL as separate file (from texinfo dir)
102 * doc/Makefile.in: (as.info) include directory containing GPL in
105 * doc/h8.texi: new file; conditional settings for GAS manual
108 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
110 * doc/as.texinfo: mention SPARC architecture options.
112 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
114 * configure.in: Rearranged whitespace in per-host/per-target
115 sections. Added hooks for dropping in HPPA support (not included
116 yet). Separate out overrides of variables based on target format
117 and bfd-gas selection from actual target-specific commands. Add
118 error message for recognized but unsupported format name.
120 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
122 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
123 symbolic header match cline in FDR; the native linker seems to
126 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
128 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
129 $(srcdir)/as.texinfo explicitly in several places
131 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
133 * doc/Makefile.in: update dvi, clean targets for new source
136 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
138 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
139 rather than undefining know.
140 * configure.in: Match ultrix*, not just ultrix.
142 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
144 * doc/as.texinfo: converted conditional markup to use new
145 Texinfo facilities, avoiding m4.
147 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
149 * doc/Makefile.in: recast doc configuration to use a link to an
150 included texinfo file.
152 * doc/all.texi: settings for generic form of documentation.
154 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
156 * read.c (cons): Zero out frag when creating reloc.
158 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
160 * config/tc-mips.c (gp_reference): Certain magic symbols can never
161 be referenced off the GP register.
163 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
164 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
165 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
167 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
168 definition from other MIPS targets.
169 * configure.in (mips-*-irix): Use emulation irix.
171 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
173 * config/tc-h8500.c: Get relax size of branch instructions right,
174 (get_operand): Parse @sp+ correctly.
176 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
178 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
179 COFF section header field.
181 * configure.in: Print error message if host or target is not
184 * configure.in: If with-bfd-assembler, use obj-coff instead of
187 * config/ho-generic.h: Include string.h.
189 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
191 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
192 '$' as local, for any object file format.
194 * config/tc-mips.c (macro): Optimizations to branching code and a
195 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
198 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
199 * configure.in (mips-sgi-irix*): Set gas_host to irix.
201 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
203 * subsegs.c (subseg_new): Set output_section of new section.
204 * as.c (perform_an_assemly_pass): Don't set output_section here.
205 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
206 since it has additional sections.
207 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
209 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
210 ecoff_undefined field.
211 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
212 ecoff_undefined field.
213 (add_file): If using stabs, just output a stabs symbol rather than
215 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
216 it with get_absolute_expression, rather than skipping it by hand.
217 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
218 than ECOFF line number information.
219 (obj_ecoff_stab): Accept non-zero values for stabs line number.
220 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
221 to small, undefined and/or readonly sections if appropriate.
222 Don't output symbol names containing \001 characters.
223 (ecoff_frob_file): Make sure at least one fdr is output.
224 * config/tc-mips.h: Define TC_MIPS.
225 * config/tc-mips.c (g_switch_value): New static variable.
226 (md_assemble): Set gp size of output BFD.
227 (gp_reference): New function; returns 1 if expression can be
228 accesssed via gp. Always returns 0 if not using ECOFF.
229 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
231 (macro): Generate sequences using gp if possible.
232 (md_parse_option): Ignore -EL and -EB. Parse -G.
233 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
234 (s_change_sec): Handle .rdata and .sdata for ECOFF.
235 (s_extern): Mark symbol as external. Set ecoff_undefined field.
237 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
239 * output-file.c (output_file_create): Don't call as_perror for
240 filename rejected by application.
242 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
245 * doc/as.texinfo: Don't use @value in node names for the moment;
246 references don't appear to work right.
248 * as.h (const, volatile): Put these definitions back, and use
251 * doc/as.texinfo: First pass at using new texinfo features --
252 variables, conditional tests. Far from complete.
254 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
256 * read.c: Temporary hack to handle some 64-bit constants. This
257 should be redone later.
258 (target_big_endian): Declare.
259 (big_cons): If it's set, reverse order of bytes being copied.
260 * config/tc-sparc.c (md_begin): Set target_big_endian.
262 * read.c (s_ignore): Delete declaration of is_end_of_line.
264 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
265 forward pointers properly.
267 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
269 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
270 wasn't being stored into scnhdr.
271 * config/obj-coffbfd.h: Add prototype of s_get_segment.
272 * read.c (TC_START_LABEL): Default definition.
273 (read_a_source_file): Use TC_START_LABEL macro to work out
274 if a label has been seen.
276 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
278 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
279 the bottom (make expands variables in dependencies when the
280 dependencies are read, not when they are used).
282 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
283 a29k .bss section; the mondfe program doesn't like it.
285 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
287 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
289 (current_architecture): Don't need initializer.
291 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
293 * doc/none.m4: Define Z8000.
294 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
295 texinfo file before recreating it.
296 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
298 (srcdir): Delete second, bogus definition.
299 (as.info): Look for as-*.texinfo in current directory rather than
303 * doc/configure.in: Create links to all as-*.texinfo files in the
304 source directory, if that's not the current directory.
306 * configure.in (per-host): Accept MIPS host with BSD version
308 (per-target): Classify i486 as i386. Use generic cpu_type instead
309 of target_cpu in selecting format etc.
311 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
312 * read.c (potable): Change .app-file to .appfile.
314 * config/ho-decstatn.h: Renamed from ho-decstation.h.
315 * configure.in: Adjusted.
317 * config/obj-bfd-sunos.*: Unused; deleted.
319 * Makefile.in (version.c, vers-stamp): Deleted.
320 (config.h): Define GAS_VERSION.
321 * as.c (version_string): Deleted declaration.
322 (main): Look for GAS_VERSION instead.
324 * doc/as.texinfo: Updated description of -a* (listing) options,
325 and describe how to pass them through from gcc.
327 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
328 process relocs if there aren't any relocs to process. Avoids
329 malloc/free bug on SCO too.
331 * as.h: Move local include files below system include files, to
332 avoid some redefinition complaints on some systems.
333 (const, volatile): Don't need these conditionally defined if we
334 use CONST and VOLATILE from ansidecl.h.
335 (seg_name): Use CONST, not const.
337 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
339 * config/tc-mips.c: Reindented to GNU standards.
341 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
343 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
344 (fixup_segment): Add a29k special case; the linker is not prepared
345 to see a segment offset here.
347 * app.c (do_scrub_next_char): Added new state, 10, modifying state
348 9 to only keep a space in between identifier characters.
350 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
352 * Makefile.in: add dvi target; as-$(config).texinfo might live in
353 srcdir, might be in objdir.
355 * doc/Makefile.in: dvi depends on as.dvi
357 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
359 * Makefile.in: add installcheck target
361 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
363 * config/tc-mips.c (macro): Use $AT for any floating point load.
365 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
367 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
368 bignums, but don't emit error message.
370 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
372 * Makefile.in (targ-cpu.o): Depend on config.h.
374 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
376 * app.c (do_scrub_next_char): Added new state, 9, to avoid
377 dropping a space immediately following an identifier.
378 * expr.c, write.c: Rewrote assert expressions to not use multiple
379 lines; I don't think that can be done portably.
380 * config/tc-mips.c (macro): Use $AT if target register is zero in
381 load instruction, which it can be for a floating point load.
383 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
385 * write.c (write_contents): Compute the relocs before writing out
386 the section contents.
387 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
388 symbol table and values right.
389 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
391 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
394 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
395 z8k-opc.h, not z8k.h.
397 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
400 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
402 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
404 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
406 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
407 to be on a single line.
409 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
411 * Makefile.in (config.h): Create file, writing out definitions of
412 target cpu, alias, and canonical name.
413 (ALL_CFLAGS): No longer define TARGET_CPU.
415 * Makefile.in (check): Print a message, instead of quitting
418 * as.c (main): Don't catch any signals, for now.
420 * version.c: Deleted.
421 * Makefile.in: Generate it, putting in only the version number
423 (VERSION): New variable.
424 * as.c: Include config.h.
425 (main): Reformatted version string. Include target alias. Don't
426 print if not requested (i.e., unknown -v argument).
428 * as.c (stralloc): Deleted.
429 (main): Call strdup instead.
431 * configure.in: Handle all 68300 series chips.
432 * config/tc-m68k.c: Include config.h.
433 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
434 series cpus as defaults.
435 (md_parse_option): Accept some m68300 series CPUs as defaults.
437 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
439 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
441 (main, got_sig): Use them.
442 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
445 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
447 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
450 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
451 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
452 (struct loc, struct proc, struct file): Moved to tc-mips.c within
453 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
454 * config/tc-mips.c: Rearranged for ECOFF support. Added
455 prototypes for all static functions. Moved existing minimal
456 debugging format support info #ifndef OBJ_ECOFF blocks.
457 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
458 does not support a non sign extended high 16 bits reloc. Adjusted
459 all callers accordingly.
460 (tc_get_register): Renamed from get_register, and made non-static.
462 * config/mips-big.mt, config/mips-lit.mt: New files. Define
463 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
465 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
466 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
467 obj_format ecoff and gas_target mips-lit or mips-big.
469 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
471 * version.c: Bump to version 2.0.1.
473 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
475 * write.c (chain_frchains_together): Check that seg_info (section)
477 (write_object_file): Call obj_frob_file after setting the symbols,
480 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
482 * Version 2.0 released.
484 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
486 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
488 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
490 * read.h: Define stringer here.
491 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
494 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
496 * read.c (s_space): Multiply repeat count by mult, not fill.
498 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
500 * read.c: Include ctype.h.
502 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
504 Patches from Eric Youngdale:
505 * make-gas.com: Find obstack.obj if it's not in the current
507 * read.c (s_ignore): Don't declare is_end_of_line. It's
508 redundant, and triggers a VMS gcc compiler bug.
510 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
511 current segment as an argument. (Ignored in all cases but VMS.)
512 All callers and definitions changed.
514 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
516 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
519 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
521 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
522 so "~0x80" won't be rejected.
524 * config/obj-elf.c: No longer include elf/reloc.h.
525 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
526 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
528 (obj_elf_xstab): New routine.
529 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
530 argument to s_ignore. Put "#if 0" around unused code.
531 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
532 Call elf_xstabs for .stabs and .xstabs operators.
534 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
536 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
539 * configure.in: mips-bsd configuration was missing format spec.
542 * Makefile.in (Makefile): Depends on configure.in.
544 * config/tc-mips.c (append_insn): Don't check for alignment of
545 frag in memory; alignment of instructions in section is a separate
548 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
551 * listing.h: Always provide function declarations, not macros, so
554 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
556 * CONTRIBUTORS: Update Gilmore entry.
558 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
560 * frags.c (frag_init): New function.
561 (zero_address_frag, bss_address_frag): Now initialized at run
563 * as.c (main): Call frag_init.
565 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
567 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
568 Don't unget ch2 if we didn't get it.
570 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
572 * doc/Makefile.in (TEXIDIR): Updated for new layout.
574 * config/tc-sparc.c (s_common): Add support for ELF version.
575 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
576 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
578 (md_convert_frag): New macro.
580 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
581 symbol, fix the offset so "+2" isn't required.
583 * config/tc-i960.c (line_comment_chars, line_separator_chars):
584 Define as common/bss.
585 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
586 initializers are sufficient.
588 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
589 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
590 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
591 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
592 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
593 "IGNORE_DEBUG" conditional, since both branches are identical.
594 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
595 referencing symbol structure members.
596 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
598 * as.h (struct frag): Reordered a couple of fields for better
601 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
603 (write_contents) [BFD_ASSEMBLER]: New function.
604 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
605 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
606 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
607 (fixup_segment): Make sure common-section symbols get treated the
608 same as undefined symbols.
609 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
610 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
612 * write.h (fix_new): Update prototype.
614 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
615 md_section_align, md_undefined_symbol): Don't provide prototypes
616 if these are defined as macros.
617 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
620 * symbols.c (symbol_new): Argument NAME is now pointer to const.
621 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
622 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
624 (colon): Display other/desc fields of redefined symbol only if
625 S_GET_OTHER and S_GET_DESC are defined.
626 (symbol_make): Argument NAME is now pointer to const.
627 (symbol_find, symbol_find_base): Likewise.
628 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
629 * symbols.h: Fix prototypes for new const arguments. Add
630 prototypes for BFD_ASSEMBLER S_* functions.
632 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
633 for changing to an existing section.
634 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
635 called by subseg_new and subseg_set.
636 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
637 given section name and subseg number.
638 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
639 new section/subsection.
641 * read.c: Don't include ctype.h.
642 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
643 for now; should be machine-dependent.
645 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
646 targets, forcing BFD use.
648 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
650 * config/tc-sparc.c: Use PARAMS macro for static function
651 declarations. Use BFD_RELOC_ macros everywhere, with
652 compatibility macros declared for non-BFD mode.
653 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
654 instead of enum reloc_type.
655 (emit_sparc_reloc): Commented-out function deleted.
656 (md_convert_frag): Deleted.
657 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
658 (md_apply_fix): Changed calling sequence (conditionally) for BFD
660 * config/tc-sparc.h (md_convert_frag): New macro.
662 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
663 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
664 of referencing fields directly.
666 * write.c (cvt_frag_to_fill): New function; extracted from
668 (write_object_file) [! BFD_ASSEMBLER]: Call it.
669 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
670 and set its size and flags.
672 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
673 fields with BFD equivalents. Turn on back-pointers, and add
674 target-specific fields at end.
676 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
678 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
679 (write_object_file): Set it here instead, so that fixup_segment
680 can see the correct value.
682 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
684 * write.c (write_object_file): Check for errors and warnings and
685 bail out before processing contents.
686 (chain_frchains_together_1): New function, does most of the work
688 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
689 (remove_subsegs) [! BFD]: Call it.
690 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
691 structures and routines.
693 * config/obj-elf.*: New files.
695 * config/mips.mt, config/rs6000.mt: Deleted.
697 * config/h8300.mt: Don't specify compiler here.
699 * config/z8k.mt: The z8k code depends on the z8k opcode table,
701 * config/tc-z8k.h: Comment fix.
703 * write.c: Reordered some functions for better inlining.
704 (fixup_segment): Linkrelax code is no longer conditional on
707 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
709 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
710 obj-coffbfd.h}: support for the H8/500
712 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
714 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
715 * write.c (write_object_file): Not here.
716 (fix_new): Initialize fx_addnumber.
718 * listing.c: Don't include target-cpu.h explicitly, since as.h
721 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
723 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
724 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
725 (struct fix): Reordered fields for compactness and efficiency.
726 Converted some logical fields to 1-bit fields.
728 * config/obj-aout.h: Use PARAMS.
729 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
730 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
732 * read.c: Don't include listing.h; as.h includes it. Removed
734 [BFD_ASSEMBLER]: Include subsegs.h.
735 (old_buffer, new_broken_words): Default initialization is
738 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
739 to 0, define stdoutput.
740 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
741 Call bfd_set_arch_mach.
742 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
743 bfd_close_all_done. Call bfd_perror on failure.
744 (output_file_append) [BFD_ASSEMBLER]: Don't define.
746 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
748 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
749 if not MANY_SEGMENTS. Define new field bfd_section if
751 (seg_info): New macro.
753 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
754 variables, and some irrelevant comments.
756 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
757 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
758 * configure.in: Permit --with-bfd-assembler now, with a warning.
759 Variable need_bfd is now a boolean, as is new variable bfd_gas.
760 Set BFDDEF and BFDLIB in Makefile when appropriate.
762 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
763 (main): Refer to flag_always_generate_output instead of
766 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
767 (*_section) [BFD_ASSEMBLER]: Define them.
768 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
769 set section flags when appropriate.
770 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
771 section is not absolute, undefined, or an assembler internal one.
772 (absolute_section, undefined_section): Always define.
773 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
774 switch statements into if-else trees.
775 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
776 SEG_BSS and SEG_DATA.
778 * as.h (frag_now_fix): New macro.
779 * symbols.c (colon): Use it.
781 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
783 * config/tc-mips.c: Added mips support for mips-dec-bsd.
784 * config/tc-mips.h: Added mips support for mips-dec-bsd.
785 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
786 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
787 * configure.in: Added mips support for mips-dec-bsd.
788 * atof-generic.c: Define TRUE and FALSE if not defined.
790 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
792 * version.c: Bumped version number to 1.93.05.
794 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
796 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
797 (obj_emit_lineno): Don't need return at end of void function.
798 (obj_symbol_new_hook): Ditto.
800 * config/tc-m68k.c: Removed some unused code.
801 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
803 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
806 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
808 * config/tc-sparc.c (architecture_requested, warn_on_bump,
809 md_relax_table): Use default zero initialization.
810 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
811 latter, instead of selecting with preprocessor conditionals.
813 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
815 * configure.in: recognise all sparclite variants
817 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
819 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
820 accidentally changed to use subseg_change where it should have
823 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
825 * expr.c (operand): If character other than comma or newline is a
826 logical end-of-line character, use the newline case.
828 (operand): Set X_add_number field for floating-point numbers.
829 (operand): Treat zero byte as end-of-operand.
831 * configure.in (per-target): Look for with_bfd_assembler option.
832 For now, only accept "no", until the merge is done.
834 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
835 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
836 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
837 * read.c: Finish conversion to S_* macros in the VMS only
838 parts of the program. Add "const" modifier to hex_value.
839 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
841 * expr.c: Add "const" modifier to hex_value.
842 * symbols.c: Finish conversion to S_* macros in the VMS only
843 parts of the program. Add "const" modifier to
844 md_[long,short]_jump_size. Remove declaration of const_flag
845 (which will be declared in obj-vms.h).
846 * write.c: Add "const" modifier to md_[long,short]_jump_size.
847 Fix arguments to VMS_write_object_file.
848 * config-gas.com: New file. Script for VMS systems to set up the
849 configuration to build gas for VMS, and create config.status.
850 * make-gas.com: Redone to work with new scheme.
851 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
853 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
854 will swap bytes if needed on a big endian system. Use throughout
856 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
857 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
858 types of malformed stabs. Change parsing algorithm so that we are
859 more certain of having all of the information that we need on hand.
860 * obj-vms.c (final_forward_reference): New function, used to help
861 resolve the data types of as many struct elements as possible
862 when some part of the struct is not fully defined by the compiler.
863 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
865 * obj-vms.c (VMS_write_object_file): Define all vtable psects
866 as symbols as well in the object file. Look for external functions
867 that start with "__vt.", and turn them into variables, since the
868 g++ compiler is incapable of doing this.
869 * tc-vax.c: Add '1' option for backward compatibility with older GCC
871 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
872 * input-scrub.c (as_where): Fix bug where as would crash if we did not
873 have the name of the source file yet.
874 * config/ho-vms.h: define HO_VMS, not HO_VAX.
876 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
878 * read.c (s_data): Always use "data_section", since it'll map to
879 SEG_DATA or SEG_E1 if needed.
880 (s_lcomm): Likewise with bss_section.
881 (s_fill): Use memset, not bzero.
883 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
885 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
886 handling GDB symbol table data.
888 * config/obj-aout.h (segment_name): Delete definition.
889 (seg_name): Delete declaration.
890 * config/obj-bout.h (segment_name, seg_name): Ditto.
891 * config/obj-vms.h (segment_name, seg_name): Ditto.
892 * config/obj-coff.h (segment_name): Ditto.
893 * config/obj-coffbfd.h (segment_name): Ditto.
895 * Changes for BFD_ASSEMBLER:
896 * obj.h (obj_crawl_symbol_chain): Declare only if not
898 (obj_header_append, obj_pre_write_hook): Ditto.
899 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
900 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
901 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
902 otherwise, use seg_name array.
903 (seg_name): Declare only if not BFD_ASSEMBLER.
904 (section_alignment): Declare only if not BFD_ASSEMBLER.
905 (big_section, reg_section, pass1_section, diff_section,
906 absent_section, text_section, data_section, bss_section): If
907 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
908 mapping to segT enum values.
909 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
910 if these are used or defined, if BFD_ASSEMBLER.
911 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
912 subseg_new split into two functions.
913 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
915 * as.h (volatile): Don't define if already defined.
916 (had_errors, had_warnings): Provide prototypes for ANSI C even if
918 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
919 declare with format attribute for -Wformat checking.
921 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
923 * app.c, config/tc-*.c: Don't include read.h, since it is already
926 * These are based on patches from Minh Tran-le
927 <mtranle@paris.intellicorp.com>.
928 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
929 obj_format coffbfd and gas_target i386coff for target.
930 (i[34]86-*-isc*): New host (uses sysv).
931 * config/i386aix.mt: Removed (no longer used).
932 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
934 (LDFLAGS): Added, defined as -shlib.
935 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
936 * config/te-sco386.h (LOCAL_LABEL): Don't define.
937 (DOT_LABEL_PREFIX): Define.
938 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
939 name rather than L0\001.
940 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
942 * symbols.c, symbols.h (local_bss_counter): Removed.
943 * write.c (write_object_file): bss no longer uses
944 local_bss_counter. Pass correct data and bss size to
945 VMS_write_object_file.
946 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
947 argument, rather than using local_bss_counter.
948 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
949 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
950 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
951 (size_section): Restored sanity check.
952 (do_relocs_for): Base section address on s_paddr rather than
953 computing it. Adjust a29k R_IHIHALF special case to account for
954 section paddr (used to require paddr to be zero). If there are no
955 reclos, set s_relptr to 0. Set relocation size in object_headers.
956 (fill_section): Always set s_vaddr here, removing
957 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
958 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
959 Set STYP_INFO for .comment.
960 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
961 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
962 (crawl_symbols): Handle 8 character section name correctly. Use
963 H_{SET,GET}_* macros.
964 (do_linenos_for): Set lineno size in object_headers.
965 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
966 set s_vaddr here. If string_byte_count remains 4, set it back to
967 0, and only write strings out if there are some. Call
968 fill_section before do_relocs_for and do_linenos_for.
969 (obj_coff_section): Handle optional quoted second argument giving
970 section characteristics.
971 (obj_coff_bss): Added to handle .bss.
972 (obj_coff_ident): Added to handle .ident (puts string in .comment
974 (obj_coff_lcomm): Put common symbols in .bss, not .data.
975 (fixup_mdeps): Change to segment. Call frag_wane after
977 (fixup_segment): Explicitly check S_IS_COMMON before making 386
978 adjustment (already happened only for common symbols, but this is
980 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
981 * config/tc-i386.c (s_bss): Don't use if I386COFF.
982 (md_pseudo_table): Ignore .optim and .noopt.
983 (tc_coff_sizemachdep): New function.
984 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
986 (LOCAL_LABEL): Removed definition.
987 (DOT_LABEL_PREFIX): Defined.
989 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
991 * app.c (app_push): Use memcpy, not bcopy.
992 (do_scrub_next_char): For \", return " not '.
993 (symbol_chars): Now const.
995 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
996 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
998 * config/obj-coff.h: Don't use #elif.
1000 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
1001 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
1003 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
1005 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
1008 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1010 * app.c (do_scrub_begin): allow single quote strings if so
1013 * config/*z8k*: checkpoint
1015 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
1017 * read.c (read_a_source_file): avoid calling xmalloc (0).
1019 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
1021 * listing.c: Call xmalloc, not malloc; don't declare malloc.
1023 * Changes to support SCO 3.2v4:
1024 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
1025 SEG_BSS, fill with NOP_OPCODE.
1026 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
1027 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
1028 using ZERO_BASED_SEGMENTS.
1029 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
1030 never set segment address for SEG_E2 (.bss) and don't write out
1031 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
1032 (obj_coff_endef): Don't merge labels or symbols awaiting forward
1033 definitions, and don't merge tags with non-tags. Check for .bf
1034 rather than just checking whether the second character is b and
1035 the third character is f.
1036 (obj_coff_val): gcc can generate values which we don't handle
1037 correctly; discard information for now, since it only affects the
1038 debugging information.
1039 (tag_find_or_name): Don't insert tags in the symbol table.
1040 (yank_symbols): Don't merge labels.
1041 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
1042 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
1043 set segment address if ZERO_BASED_SEGMENTS.
1044 (obj_coff_section): Accept and ignore a trailing quoted string, as
1045 used in AT&T i386 syntax.
1046 (fixup_segment): Take segment as argument. On the i386, adjust PC
1047 relative addends by the segment vaddr.
1048 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
1049 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
1050 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
1052 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1054 * config/obj-coffbfd.c: Include libcoff.h.
1056 * version.c: Now version 1.93.
1058 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
1060 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
1061 power-of-two alignment for .align.
1063 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
1064 and leave everything else alone.
1066 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1068 * Makefile.in (as.new): Don't bother saving as.old.
1070 * write.c: Conditionalize on OBJ_VMS, not VMS.
1071 (magic_number_for_object_file): Don't define if OBJ_VMS.
1073 * config/obj-vms.c: Changes for traditional C.
1075 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1077 * config/ho-generic.h (malloc, realloc): Declare.
1079 * Lots of comment/whitespace changes.
1081 * write.h (struct fix): Some fields reordered, narrowed.
1083 * read.c (MASK_CHAR): Define using C types, not magic number.
1085 * as.c, input-file.c: Deleted some unused code.
1087 * app.c, as.h: Doc fix.
1089 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
1091 * as.h (xmalloc): Argument is long.
1093 * xmalloc.c (error): Remove declaration; as.h takes care of it.
1095 * doc/as.texinfo: Regrouped documentation of some command-line
1096 options. Updated options documentation for m68k. Some minor
1097 wording/punctuation changes.
1099 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1101 * configure.in: Accept target OS "vms".
1103 * symbols.c: Merged ANSI and non-ANSI function decls, using
1106 * xmalloc.c: Just include as.h, don't bother trying to figure out
1109 * strstr.c, strerror.c: Deleted.
1110 * Makefile.in: Deleted references.
1112 * config/tc-ns32k.c: Don't include header file for string
1113 declarations; leave that to ho-*.h.
1115 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
1117 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
1118 imported from FSF sources.
1120 * messages.c (strerror): Declare unconditionally.
1122 * as.h: Delete alloca and register definitions.
1124 * config/atof-ieee.c (mask): Now const.
1126 * obstack.c, obstack.h: Deleted.
1128 * as.h (flag_readonly_data_in_text): New flag.
1129 * as.c (main): Set it for -R.
1131 * as.h (flag_suppress_warnings): New flag.
1132 * as.c (main): Set it for -W.
1133 * messages.c (as_warn): Check it instead of flagseen['W'].
1135 * as.h (flag_always_generate_output): New flag.
1136 * as.c (main): Set it for -Z.
1138 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
1139 * config/tc-a29k.h: Ditto.
1140 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
1143 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
1145 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
1146 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
1150 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
1151 xrealloc from xrealloc.c.
1152 * xrealloc.c: Deleted.
1153 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
1155 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
1158 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
1160 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
1161 don't initialize it with NULL.
1163 * config/ho-vax.h (M_VAX): Deleted; was unused.
1165 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
1166 New files imported from FSF version, contributed by Eric Youngdale.
1167 * README-vms-dbg, config/vms: Deleted.
1169 * ChangeLog, config/ChangeLog: Merged.
1171 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
1174 * input-file.c (input_file_open): Eliminate call to setvbuf.
1175 [USG] (setbuffer): Deleted macro.
1177 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
1179 * all files: Whitespace changes for GNU indentation style, done by
1180 GNU `indent'. Some cleanup still needed, especially of comments.
1182 * configure.in: No te-386bsd.h file exists; don't try to use it.
1184 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
1186 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
1187 could be doing emulation.
1189 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1192 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
1195 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
1197 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
1199 * subsegs.h: add extern to segment_info declaration.
1201 * read.h: added extern declarations for comment_chars,
1202 line_comment_chars, and line_separator_chars.
1203 read.c, app.c: removed definitions of comment_chars,
1204 line_comment_chars, and line_separator_chars.
1206 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
1207 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
1209 (insert_reg): put REGISTER_PREFIX before register names before
1210 putting them in the symbol table.
1211 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
1214 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
1217 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
1218 comment_chars, line_comment_chars and line_seperator_chars
1219 consistently const, and always initialized them. Included read.h.
1221 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1223 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
1224 constant will not fit in an immediate field.
1225 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
1227 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
1229 * obj-coff.c (callj_table): Delete global variable.
1230 (obj_emit_relocations): Define it locally here, and only if
1233 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
1234 (m68k_ip): Don't warn about bignum used as float bit-pattern.
1236 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
1237 with a single set using PARAMS macro.
1239 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
1242 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
1244 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
1245 so widening works consistently.
1247 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
1249 * version.c: Put conditional "const" before version_string, not
1250 before dummy function for VMS. Now version 1.91.03.
1252 * app.c (do_scrub_next_char): Need double-\ before `000' to show
1253 printed rep of null character.
1255 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
1257 * obj-coffbfd.c (write_object_file): check return value of
1260 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
1262 * Support for i386-sysv.
1263 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
1264 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
1265 be used to set them all to zero as was done before.
1266 (fill_section): segment addresses now set in write_object_file.
1267 (fill_section): Don't set STYP_NOLOAD for .bss section.
1268 (fixup_segment): 386 uses strange common symbol format.
1269 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
1270 compatibility with SVR3.2 linker.
1271 * configure.in: i386-sysv and i386-sco use coffbfd.
1273 * app.c (do_scrub_next_char): discard whitespace after a label.
1275 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1277 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
1278 hosts, use the sysv configuration for solaris2
1280 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1282 fix i960+non-bfd coff bit rot.
1283 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
1284 support for C source listings. (obj_coff_endef): look in the right
1285 part of the symbol for the symbol name
1287 * tc-m68k.c (get_num): make it work for all segments, not just the
1290 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
1292 * configure.in: recognize i386-*-bsd emulation.
1294 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1296 * configure.in: use the cpu-vendor-os triple for host and target
1298 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1300 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
1301 * tc-z8k.c: lots of bug fixes
1303 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
1305 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
1306 #elif, since it is not supported by old compilers.
1307 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
1308 couple of expressions in tc-m68k.c.
1310 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1312 * read.c (cons): If NO_RELOC is defined, use it.
1314 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
1316 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
1318 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
1319 local labels to start with a .) and set REGISTER_PREFIX to %.
1320 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
1322 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
1324 * messages.c: Comment changes.
1326 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1328 * as.h: Test if __STDC__ is defined only, don't test its value.
1329 * messages.c: If __STDC__ is not defined, define NO_STDARG.
1331 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
1333 * listing.c (debugging_pseudo): Add stabs and stabn as things to
1336 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
1338 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1339 sections starting from zero, rather than making them consecutive.
1340 This makes subsequent reloc calculations easier, esp if the object
1341 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1342 allocate lcomm in .data rather than in .bss. It seems that some
1343 tools can't cope with a non-zero sized bss before linkage.
1345 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1347 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1348 throughout. That enum no longer means what we thought it meant.
1350 * tc-m68k.c (md_assemble, md_parse_option): Handle new
1351 "-mno-688[58]1" options.
1353 * tc-m68k.c: Added CPU32 support.
1355 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1357 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1359 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1361 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1362 Change LIBDEPS dependence to LIBS.
1364 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
1366 * Makefile.in (install): if $(tooldir) exists, install as in
1369 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
1371 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1372 .word is < -32768 or > 32767. The -J flag causes the error to be
1373 ignored. This is to catch over-sized switches generated by gcc on
1374 systems which don't support the broken .word hack.
1375 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1376 write.c (fixup_segment): check for signed .word overflow if
1377 WARN_SIGNED_OVERFLOW_WORD.
1379 * write.c (fixup_segment): fixed missing parens in expression
1380 checking for byte or word overflow.
1382 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1383 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1384 WARN_SIGNED_OVERFLOW_WORD.
1386 * obj-coffbfd.c (fixup_segment): fixed missing parens in
1387 expression checking for byte or word overflow.
1389 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1391 Support for i386 coff
1392 * obj-coffbfd.h : added stuff
1393 * tc-i386.c (tc_coff_fix2rtype): new function
1394 * tc-i386.h : new coff defines
1396 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
1398 * input-scrub.c (input_scrub_push): call input_file_begin, not
1400 messages.c (as_perror): print ": " between the passed in error and
1401 the strerror, like perror does.
1403 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
1405 * Makefile.in: use gas_target instead of modifying target_cpu.
1406 From Steve Chamberlain:
1407 Makefile.in: Handle m68*-*-coff*.
1408 read.c, read.h: add mult argument to s_space
1410 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1411 Motorola and MIT syntax; gas can now assemble either type of
1413 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1414 From Steve Chamberlain:
1415 m68kcoff.mt: for m68k COFF.
1416 obj-coffbfd.c: (fixup_mdeps) added
1417 (size_section) removed bad sanity check
1418 (fill_section) added rs_machine_dependent case
1419 (write_object_file) call fixup_mdeps
1420 (fixup_segment) set fx_subsy to 0.
1421 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1423 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1426 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1428 * Makefile.in (LIBS): Include opcode library.
1430 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
1432 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1433 including zero are accepted, pass +0.0.
1435 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
1437 * Makefile.in: map "as" through program_transform_name when
1440 * doc/Makefile.in: map "as" through program_transform_name when
1443 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1445 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1447 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
1449 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1450 tc-i960.c (md_ri_to_chars): Always output bout object file in
1451 little endian byte order (used to use endianness of host).
1453 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1455 * config/tc-m68k.c (init_table): Now const. Always include 68851
1456 data, so that "bc" is available to 68040 cache instructions.
1457 Added "tt0", "tt1", and 68ec030 variants.
1458 (md_assemble): Complain if 68000 (only) and 68881 are specified.
1459 (enum _register): Added TT0, TT1.
1460 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
1461 line number correctly in "internal error" messages. Don't print
1462 architecture-mismatch message for operand errors.
1464 From Colin Smith (colin@wrs.com):
1465 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1466 than install_operand.
1468 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1470 * listing.c (buffer_line): rewind to the start of include
1471 files, they might be included twice.
1473 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1475 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
1477 * Makefile.in: defined TARGET_CPU for C code so that it can choose
1478 one element of a family.
1480 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1482 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1483 so that we can assemble hand-written libgcc code.
1485 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1487 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1488 has already been formatted (but may still contain %-characters).
1491 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
1493 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1494 written with indirection on the last two operands, which can be
1495 either data or address registers. Added a new operand type 'r'
1496 which accepts either register type. Added '(' to notend stuff in
1497 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1499 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
1501 * as.h (enum _relax_state): Start off at one, not zero, to better
1502 catch uninitialized-variable errors.
1503 (linkrelax): Declare new variable.
1505 * messages.c (warning_count, error_count): Default initializer is
1508 * write.c: Merged some declarations, using PARMS macro.
1509 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1510 data_last_frag): No longer static.
1511 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1512 defined, call it. Change segments before calling fixup_segment.
1513 (relax_align): If linkrelax, provide extra padding.
1515 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1516 their not having symbols associated.
1518 * tc-i960.c (norelax, instrument_branches): Default initializer is
1520 (linkrelax): Delete variable definition.
1521 (mem_fmt): Call fix_new with NO_RELOC.
1522 (tc_bout_fix_to_chars): Handle alignment relocs.
1523 (i960_handle_align): New function.
1524 * tc-i960.h (linkrelax): Delete declaration.
1525 (HANDLE_ALIGN): New macro; calls i960_handle_align.
1526 (NEED_FX_R_TYPE, NO_RELOC): New macros.
1528 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
1530 * config/sparc.mt: New file. Grab sparc opcode table from bfd
1533 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
1535 * Makefile.in: always create installation directories. Removed
1536 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1537 FLAGS_TO_PASS to recursive makes.
1539 * doc/Makefile.in: always create installation directories.
1541 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1543 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1544 being used with args swapped, causing occasional lossage when
1545 refilling buffers after an include file.
1547 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
1549 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1550 version. Discard bogus DONTDEF version.
1551 (as_warn, as_bad, as_fatal): Likewise.
1553 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
1555 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1556 selected architecture, print a message saying so and listing what
1557 processors support it, rather than saying "operands mismatch".
1559 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
1561 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1563 * config/ho-rs6000.h (M_RS6000): Don't define it.
1565 (BROKEN_ASSERT): Define it if not __STDC__.
1567 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
1569 * sparc.mt: New file.
1571 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
1573 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1574 if TN_SUN3; otherwise align to 2**N-byte bounary.
1576 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1578 * read.c (s_fill): make the .fill size clamped error a warn and
1579 fix bug where 0's were always placed.
1581 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1582 two bytes of any constant with 0xff:
1584 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1586 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1587 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1589 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
1591 * tc-m68k.c (try_index): Error if index scaling specified and
1592 assembling for an older CPU than a 68020.
1594 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
1596 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1597 fx_offset into account.
1599 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
1601 * configure.in (mips host): Accept "ultrix" with version number.
1603 * expr.c (floating_constant): Separate "=-" to avoid confusing
1604 ancient or broken compilers.
1606 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1607 processor/opcode mismatch, so reword the error message.
1608 (md_assemble): If no CPU has been set (even if FPU/PMMU
1609 characteristics have been), default to 68020. Don't need extra
1610 quotes around error string.
1612 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1614 * read.c (potable): Revert sac's incorrect change made Jul 13.
1615 Align really is supposed to be ptwo not nbytes.
1617 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1619 * Makefile.in: _Do_ include libiberty. (from sef)
1621 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
1623 * expr.c (integer_constant): Handle "0f" and "0b" label references
1626 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1628 * write.c (fixup_segment): if relaxing, don't do anything.
1629 * config/obj-bout.[ch] : maintain the a_relaxable file header info
1630 * config/tc-i960.c: new option -linkrelax
1632 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1634 * expr.c (expr): allow SEG_BSS in expressions
1635 * read.c (potable): align should be nbytes, not ptwo!
1636 * write.c (write_object_file): extra glue for new bss attributes
1637 (relax_segment): SEG_BSS is ok now
1638 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1640 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
1642 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1644 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1646 * configure.in: recognize m680x0 as having sun3 emulation mode for
1647 vxworks environment.
1650 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1652 * Makefile.in: Add program_suffix (parallel to program_prefix)
1654 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1656 * app.c (process_escape): new function to handle escapes the right
1657 way, (do_scrub_next_char): use new function
1658 * cond.c (s_ifdef): do ifdef/ifndef right
1659 * read.c (s_fill): make the , expressions optional like the doc
1661 * config/tc-h8300.[ch]: better warnings
1663 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1665 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1668 * write.c (write_object_file): various changes to handle data in
1669 the BSS segment in much the same was as stuff in the DATA segment.
1671 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1672 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1673 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1674 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1677 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1679 * expr.c(expr): allow SEG_REGISTER in expressions.
1680 * read.c(pseudo_set): register expressions can be the source of a
1682 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1683 goto SEG_TEXT (if a.out)
1684 * write.c (write_object_file): If a.out don't use the old way for
1686 * config/obj-a.out (s_sect): complain if the user tries to use a
1687 subsegment with a value which might interfere with out -R hackery.
1688 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1689 rather than use ugly if tree. (init_regtable): insert register
1690 names into symbol table.
1692 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
1694 * write.c (write_object_file): keep the fix_tail clean, which
1695 fixes a bug in -R where relocations were being lost.
1697 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
1699 * configure.in: recognize m680x0 as having sun3 emulation mode for
1700 vxworks environment.
1702 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
1704 * configure.in: recognize m680x0 as an m68k
1706 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1708 * configure.in: Recognize sparclite as a sparc variant.
1710 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
1713 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1715 * config/tc-a29k.c: lint
1716 * listing.c, expr.c: patches from Andrew Smith
1718 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1720 * doc/Makefile.in: use m4 rather than gm4.
1722 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1724 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1725 calc the base of relocs correctly.
1726 * tc-a29k.c (parse_operand): allow expressions to be in any section.
1728 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
1730 * as.c, write.c: use -K rather than -k for the broken word warning
1733 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
1735 * Makefile.in: do not print recursion lines.
1737 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1739 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1741 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1743 * write.c (write_object_file): For b.out format, round up section
1744 start addresses to match required alignment.
1746 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1748 * Makefile.in (install): Install into $(tooldir)/bin, since that's
1749 where gcc looks for it.
1751 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
1753 * Makefile.in: Changed some lines to be less confusing for some
1756 * input-file.c: Conditionalize on _IOFBF, not VMS.
1758 * read.c, write.c: Change a series of ifdef/elif to
1759 ifdef/else/ifdef etc.
1761 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
1763 * symbols.c (fb_label_init): fix sizeof to memset.
1765 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
1767 * Makefile.in: install the man page.
1769 * Makefile.in: pass down MAKEINFO explicitly on info.
1771 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1773 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1775 * flonum-const.c: renamed flonum-konst.c to stop dos name
1778 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
1780 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1781 tc-m68k.h to te-sun3.h.
1783 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
1785 * configure.in: vxworks68 gets te-sun3.h.
1787 * expr.c: remove limitation that local_labels_dollar or
1788 local_labels_fb must be < 10.
1790 * symbols.c: remove local_labels_dollar, replace with a function
1791 interface for a sparse array. All users adjusted.
1793 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1795 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1797 * doc/Makefile.in: commented out line for building as-all.texinfo.
1800 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1802 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
1804 * Makefile.in: added check target.
1806 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1808 * Makefile.in: added tooldir and program_prefix.
1810 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
1812 * write.{c,h} (fix_new): Make these declarations consistent.
1814 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
1816 * Makefile.in (strerror.o): Add rule so that broken Sun make can
1819 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1821 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1823 * expr.c (operand): if can't work out what sort of operand it is,
1824 then look through FLT_CHARS for a hint.
1826 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1828 * Makefile.in, configure.in: removed traces of namesubdir,
1829 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1830 copyrights to '92, changed some from Cygnus to FSF.
1832 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1833 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1834 copyrights to '92, changed some from Cygnus to FSF.
1836 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1838 * expr.c: If an expression is single comma, then return with
1839 SEG_ABSENT rather than an error - since the sparc front end does
1840 really strange things with things like fbge,a
1842 * as.h: include bfd.h if using many sections
1843 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1844 local labels didn't work.
1845 * listing.c (list_symbol_table): don't core dump when there's no
1847 * write.c, write.h: call fix_new with the right number of args on
1849 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1852 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1854 * app.c: MRI compatibility - allow single quote to start a string.
1855 * as.c: fix typo recently introduced.
1856 * as.h : Don't include aout/reloc.h - it's not right for COFF!
1857 * expr.c: Much rewriting, to accomodate MRI syntax for
1858 expressions. Also easier to read now.
1859 * listing.c: Put back defuns
1860 * read.c: modified to accept MRI syntax, put back listing pseudo
1861 ops so that an assembler built with NO_LISTING ignores list ops
1863 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1864 machine is a SPARC or a 29K.
1865 * config/obj-aout.c: added s_sect pseudo op
1866 * config/obj-coffbfd.c: lints, set the filehdr flags right and
1867 fill in the timestamp.
1868 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1869 anymore, define all the relocs which the tc-<x> bit will use so we
1870 can translate from them to the coff types.
1871 * config/tc-a29k.c: reloc_type isn't ane enum any more
1872 * config/tc-m68k.c: Added NO_RELOC definition.
1874 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1876 * Makefile.in: put header files before C source for TAGS; remove
1877 references to non-existent syscalls.h.
1879 * read.c, write.c subsegs.c: back out the .bss changes.
1881 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1883 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1887 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
1889 * symbols.c (local_label_name): symbols now start with ^A.
1891 * read.c, subsegs.c, write.c obj-coff.c: added handling of
1892 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1893 generate these sections. .align: will use NOP_OPCODE or 0
1894 for padding. This is just for being nice to the
1897 * expr.c (operand): changed to generate local label "\001L0"
1898 starting with a ^A so that it is recognized as a local label.
1900 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1902 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1903 i/o opcodes - inb, inw, outb and outw. string manipulation with
1904 att syntax - scmp, slod, smov, ssca, ssto.
1906 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1907 to just after .file .
1909 In obj_crawl_symbol_chain() where it tries to put the external
1910 symbols apart, with the condition:
1911 (!S_IS_DEFINED(symbolP) &&
1912 !S_IS_DEBUG(symbolP) &&
1913 !SF_GET_STATICS(symbolP))
1914 it was moving too many symbols out. So I switch it back to the
1916 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1918 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1919 so that we don't use the F_RELFLG which make the linker complain
1920 that somebody has stripped the relocation info.
1922 Also, the AIX ld program require that the relocation table
1923 is sorted by r_vaddr like the standard ATT assembler does.
1925 [he also changed the sizeof(struct ...)'s into the coff
1926 style FOOSZ macros. I'm not sure this is right, but I can't
1927 remember why. xoxorich.]
1929 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
1931 * Makefile.in, configure.in, doc: use the doc. Build it, install
1934 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
1936 * read.c: white space and comments only.
1938 * configure.in: use the new atof-ns32.c for ns32k.
1940 * write.c: comment change only.
1942 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
1943 aren't yet integrated.
1945 * tc-i860.[hc]: blew off the dust. Something must still be done
1946 about conflicting relocation types.
1948 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1951 * tc-i960.c, tc-sparc.c: white space and comments only.
1953 * tc-a29k.h: delete duplicate macro definition.
1955 * new file atof-ns32k.c copied from hack's last unreleased gas.
1957 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
1959 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1962 * nearly everything. flush ChangeLog, package as gas-1.92.1.
1963 ChangeLog's prior to this are sketchy at best. I have logs.
1964 They just aren't ChangeLogs.