1 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
3 * read.c (cons): Conditionalize parsing of expression. Move
4 putting value into object file into separate function. Separate
5 out MRI and WANT_BITFIELDS cases into separate functions.
6 (emit_expr): New function to write data into object file.
7 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9 (parse_bitfield_cons): New function to parse bitfield expressions
10 as used by i960 assemblers. Only compiled if
11 BITFIELD_CONS_EXPRESSIONS is defined.
12 (parse_mri_cons): New function to parse MRI style strings. Only
13 compiled if MRI is defined.
14 (parse_repeat_cons): New function to parse repeat counts. Only
15 compiled if REPEAT_CONS_EXPRESSIONS is defined.
16 * read.h (emit_expr): Added declaration of new function.
17 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
18 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
19 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
20 parse a HPPA expression, rather than special case in cons
22 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
23 than special case in emit_expr function.
24 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
25 Define to use new functions from tc-hppa.c.
26 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
27 (WANT_BITFIELDS): Removed; now obsolete.
28 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
29 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
30 NS32K fixup, rather than special case in emit_expr function.
31 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
32 cons_fix_new_ns32k. Also use PARAMS rather than checking
34 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
36 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
37 Don't core dump if gas has no information about a section.
39 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
41 * write.c (relax_and_size_seg): Always fully process a section.
42 Section size is last frag's (vm)address plus its size. If no
43 relocations are present, force SEC_RELOC flag clear.
44 (dump_section_relocs): New debugging routine.
45 (adjust_reloc_syms): New routine, broken out from write_contents.
46 Don't adjust relocs that are already relative to section symbol.
47 Look for obj_fix_adjustable macro to know what else to skip,
48 instead of obj_write_symbol. Look for section symbol stored in
50 (write_object_file): Map adjust_reloc_syms over all sections.
51 (write_contents): Clear SEC_RELOC flag if no relocations are
54 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
57 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
59 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
61 * as.h (strstr): Disable declaration for now.
62 (fprint_value, sprint_value): Declare.
64 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
65 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
67 * expr.c (expr_part): Made sanity checks a.out-specific.
68 (expr): Disabled sanity checks.
70 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
72 * subsegs.c (subseg_change): Initialize section symbol pointer
73 when setting up a new section.
75 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
76 field back at gas symbol structure.
78 * symbols.c (colon): Cast obstack_next_free value to char* before
79 doing arithmetic on it.
80 * subsegs.c (subseg_new_rest): Likewise.
81 * as.h (frag_now_fix): Likewise.
83 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
84 calling bfd_make_section_old_way directly, and call subseg_set
85 instead of subseg_change. Now returns void.
86 (obj_elf_write_symbol): Only check local symbols for now.
87 (elf_stab_symbol): Now static and void, and disabled until it
89 (obj_elf_size): For expression values, fail silently for now.
90 (obj_symbol_new_hook): Do nothing.
92 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
94 (s_local) [OBJ_ELF]: New function.
95 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
96 (s_common): Rearrange to handle Solaris .common pseudo, which may
97 sometimes use bss space instead of common.
98 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
100 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
102 * configure.in: set host config to hpux for hppa*-hp-hpux
104 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
106 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
108 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
110 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
111 * config/obj-aout.c (s_sect): Do it here.
113 * as.h (BAD_CASE): Don't make some lame compilers think we want
114 substitution inside strings.
116 * as.c (print_version_id): New function, split off from main.
118 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
119 for -V. Ignore -Q and -s options for now.
121 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
123 * Makefile.in: make installation & builds work again for crosses
125 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
127 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
128 symbol values correctly.
130 * write.c (write_object_file): Deleted unused variables.
131 (fixup_segment): Use sprint_value.
133 * messages.c (sprint_value, fprint_value): New routines.
135 * config/obj-elf.c (elf_stab_symbol): Now returns void.
136 (obj_elf_stab_generic): Fix typo in logic.
138 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
140 * as.h (addressT, offsetT): New types, using BFD types if
142 (relax_addressT, struct frag): Use them.
143 * struc-symbol.h (valueT, struct broken_word): Likewise.
145 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
146 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
148 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
150 * Makefile.in: canonicalize install.sh; for use within
151 this directory (and subdirs)
153 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
155 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
156 specified, should have both S1 and S2 fields identical
157 If only finding the problem was as fast as fixing the bug !!!!
159 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
161 * write.c (write_contents): Do write out non-loadable sections.
162 Debug sections can fall in this category.
164 * read.c (s_app_file): Call elf_file_symbol for ELF files.
165 * config/obj-elf.c (elf_file_symbol): New function.
167 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
168 added argument to specify section base name.
169 (obj_elf_stab_generic): Renamed from ..._stab. New argument
170 specifies section base name.
171 (obj_elf_stab): New function, calls obj_elf_stab_generic with
172 ".stab" as section base name.
173 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
174 (obj_elf_type): Handle "object". Use bitwise-or to merge in
175 symbol flags rather than simply replacing, so global/local flags
177 (obj_elf_ident): Rewrite.
179 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
181 * Makefile.in: remove parentdir support; use INSTALL_XFORM
183 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
185 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
186 for any a.out target, not just Linux and 386BSD.
187 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
190 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
192 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
193 don't exist or duplicate other inclusions.
195 * config/tc-vax.h (NO_RELOC): Define.
197 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
199 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
200 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
201 char to reg_prefix instead of to 'r'.
202 (calcop): Change calls to get_reg.
203 (calcop): Handle new case 'x' to set reg_prefix.
204 (calcop): Set reg_prefix to 'r' after each call to get_reg.
205 (cmpslot): Add 88110 conditions.
207 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
209 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
212 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
213 adjacent; mov.s and mov.d swapped.
214 (m88k_opcodes): Fix typo `r2' -> `2'.
216 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
218 * config/h8300.c: Support for H8/300-H opcodes.
220 * config/obj-coffbfd.c (w_strings): String table length is 4
221 bytes, no matter what the host int size is.
223 * configure.in (alpha-*-osf*): New.
225 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
227 * configure.in (mips-*-ecoffl*): New target; use ecoff and
229 (mips-*-ecoff*): Added trailing '*'.
231 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
232 first FDR in a file to be zero.
234 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
236 * Makefile.in (VERSION): Jump to 2.1.4.
238 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
240 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
243 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
245 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
248 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
249 and routine names. Assuming 32 bits for now.
251 * config/obj-elf.c (elf_frob_file): Look for macro
252 elf_tc_final_processing_hook, instead of assuming a function
254 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
255 tc_final_processing_hook.
256 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
258 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
259 moved here from obj-elf.h.
260 * config/obj-elf.h: Don't include CPU-specific header files.
262 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
264 * configure.in: configurations should match on 'hppa*' not 'hppa'.
266 * read.c: Add support for HPPA assembly language syntax (denoted
267 with '#ifdef TC_HPPA').
269 * symbols.c: Add support for HPPA assembly language syntax (denoted
270 with '#ifdef TC_HPPA').
272 * write.c (write_contents): Add support for HPPA-style
275 * config/obj-elf.c: Stab symbols weren't written properly.
278 (obj_elf_write_symbol):
279 (obj_elf_write_symbol_p):
280 (obj_elf_frob_symbol):
284 * config/tc-hppa.c: Support for HPPA symbol extension sections.
285 Remove some unused code. Support for HPPA assembly language
296 (elf_tc_make_sections):
300 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
302 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
303 hash_new will have succeeded if it returns.
304 * config/tc-a29k.c (md_begin): Likewise.
306 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
308 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
310 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
312 * expr.c: Delete register declarations; gcc ignores them anyways.
314 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
316 * hash.c (hash_new): Use xmalloc, since many callers don't check
319 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
321 * frags.c (zero_address_frag, bss_address_frag): These are
324 * tc.h (md_reloc_size): This is const.
325 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
326 (md_reloc_size): Now const.
328 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
330 * as.h (enum _segT): Ditto.
332 * struc-symbol.h (N_TYPE_seg): This should be const.
334 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
336 * config/obj-ecoff.c (add_file): Cast file_name to char * in
337 listing_source_file call.
339 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
340 of subseg_new call to eliminate const attribute.
341 (obj_elf_stab): Ditto.
342 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
344 * read.c (s_align_bytes): Properly record alignment.
346 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
347 for the prototype/no prototype macro.
349 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
352 * as.h (relax_stateT enum): Delete trailing comma.
354 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
356 * app.c (do_scrub_begin): Let line_comment_chars override
358 (do_scrub_next_char): If a line comment character is not at the
359 start of a line, treat it as a comment character if it is one.
360 For a CPP line comment use pseudo-op .appline rather than .line.
361 * input-scrub.c (logical_input_line): Make int rather than
363 (input_scrub_push, input_scrub_begin): Initialize
364 logical_input_line to -1 rather than 0.
365 (bump_line_counters): Increment logical_input_line.
366 (new_logical_line): If line_number is -2, decrement
368 (as_where): Use logical_input_line even if it is 0.
369 * read.h (s_app_file prototype): Now takes an int argument.
370 * read.c (potable): Make .appfile call s_app_file with 1. New
371 .appline pseudo-op calls s_app_line.
372 (s_app_file): If .appfile, call new_logical_line with -2 to
373 account for newline inserted by do_scrub_next_char. If listing,
374 call listing_source_file.
375 (s_app_line): New function to handle fake pseudo-op .appline.
376 * config/obj-coff.c (obj_pseudo_table): Make .appline call
378 (obj_coff_ln): Added argument to indicate whether .appline.
379 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
381 (obj_coff_ln): Added argument to indicate whether .appline.
382 * config/tc-mips.c (s_file): Pass argument to s_app_file.
384 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
386 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
388 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
390 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
393 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
395 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
396 relocations correctly.
398 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
400 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
403 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
404 if value is out of range.
406 Patch from Minh Tran-Le:
407 * config/tc-i386.c (i386_operand): For in/out port register used
408 as base reg, include InOutPortReg in operand type.
409 (MATCH): Accept overlap value of InOutPortReg.
411 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
413 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
414 Add calls to listing routines to produce combined source/assembler
416 (obj_ecoff_stab): Create a file pointer if none used yet.
417 (ecoff_frob_file): Set symcount to correct value.
419 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
421 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
424 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
425 Define in terms of constants, not C structure sizes.
427 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
429 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
431 * config/obj-aout.c (obj_header_append): Don't define if it's
433 * config/obj-hp300.h (obj_header_append): Define it as a macro.
434 * config/obj-hp300.c (hp300_header_append): New function.
436 * Makefile.in (distclean): Don't bother cleaning up doc files;
437 they aren't going to be in this directory.
439 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
441 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
444 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
445 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
447 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
449 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
452 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
454 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
456 * config/tc-mips.c (macro): Correct floating point double word
457 loads and stores for big endian target.
459 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
461 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
462 calls. Deleted some unused code.
463 * config/obj-coff.c: Likewise.
465 ELF support, mostly contributed by Utah:
466 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
467 obj_elf_type): Rewrite.
468 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
469 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
471 (obj_elf_ident): Dummy.
472 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
473 TARGET_SYMBOL_FIELDS): New macros.
474 (gdb_section): New variable decl.
476 * config/tc-i386.c (md_atof): Return zero, not empty string, on
479 BFD_ASSEMBLER conditional changes:
480 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
482 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
483 (fetch_coff_debug_section): Ditto.
484 (obj_coff_endef): Call fetch_coff_debug_section.
485 (struct line_no): New type.
486 (c_symbol_merge): New way for copying aux fields.
487 (c_dot_file_symbol): Put symbol in absolute section, and set flag
489 (function_lineoff): New symbol.
490 (function_lineoff, text_lineno_number, our_lineno_number,
491 lineno_lastP): Don't define.
492 (c_line_new): Don't define.
493 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
495 line-number recording gets implemented.
496 (obj_new_symbol_hook): New code for handling aux fields.
497 (add_lineno, add_linesym): New functions.
498 (obj_coff_ln): Call add_lineno, not c_line_new.
499 (obj_coff_endef): New code for handling symbol names. New lineno
500 code. Look for section name "*DEBUG*" for debugging section.
501 (align, coff_check_file_symbols, obj_coff_section,
502 coff_frob_file): New functions.
503 * config/obj-coff.h: Reordered some includes.
504 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
505 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
507 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
508 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
509 aux entries. Most SA_* macros now use it unconditionally.
510 (S_*): Use `bsym' field, and access BFD private data.
511 (SF_*): Use `sy_flags' symbol field for most of these.
512 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
514 (*_section_header): Don't define.
515 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
517 (tc_gen_reloc) [I386COFF]: New function.
518 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
519 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
522 * config/obj-coff.c (stack_init): Don't do assignments inside
524 (obj_coff_def): Simplified handling of symbol name a bit.
525 (tag_insert): Name argument is now pointer to CONST.
526 (obj_crawl_symbol_chain): Commented out.
528 * config/obj-coff.h: Use PARAMS macro in prototypes.
530 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
531 through frchainP pointer if it is null.
533 * configure.in: Warn if BFD mode is explicitly turned off but is
534 required by specified target.
535 (mips ecoff targets): Don't need to set bfd_gas here; it gets
538 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
540 (yank_symbols): Merge symbols only if sy_forward is null.
542 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
545 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
547 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
549 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
550 with "." is a local label.
552 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
555 * config/te-linux.h, config/te-386bsd.h: New config files.
556 * configure.in (i386-*-linux, i386-*-bsd): Use them.
557 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
559 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
561 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
563 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
565 (ecoff_build_symbols): Turn local st_Proc symbols into
566 st_StaticProc symbols. Set index field of external st_Proc and
567 st_staticProc symbols correctly.
568 * config/tc-mips.h (NO_LISTING): Don't define. People might want
571 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
573 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
575 * configure.in (m68k-*-hpux): Use them.
577 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
578 defined, otherwise zero.
580 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
582 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
584 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
585 address space number.
587 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
589 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
591 * config/tc-a29k.c: Include ctype.h.
592 (define_some_regs): Added special-purpose registers for 29050.
594 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
596 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
597 (change_to_section): Set it here instead.
599 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
601 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
602 hasn't been seen yet.
603 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
605 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
607 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
610 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
612 * expr.c (operand): Fix unary plus operator (previously was the
613 same as '~' operator!).
615 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
617 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
618 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
619 obj_check_file_symbols if defined. Call verify_symbol_chain_2
620 instead of open-coding it. Fix some bugs in patching up symbol
622 (relax_segment): Make some code we "ought to be able to" use for
623 all targets no longer conditionalized on ns32k target; instead, do
624 it always, and if the appropriate conditions fail, abort.
626 * symbols.c (DEBUG): Enabled.
627 (symbol_new): Make sure bfd_make_empty_symbol works.
628 (verify_symbol_chain_2): New funcion; takes one symbol as
629 argument, anywhere in the chain.
630 (dollar_label*): Use default initializers.
632 * as.c (perform_an_assembly_pass): Call md_begin here...
633 (main): ...and not here.
635 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
636 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
638 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
639 (add_fix, add_frag): Now functions instead of macros.
640 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
641 s_data1, s_data2, s_bss): Use new *_section names, for
642 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
643 to handle non-integral segT.
644 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
645 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
646 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
647 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
648 md_apply_fix_2; new md_apply_fix definition varies interface
649 depending on BFD_ASSEMBLER.
650 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
653 * config/obj-vms.c: Include config.h.
654 (version_string): Delete declaration.
655 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
656 (vms_resolve_symbol_redef): New function, taken from VMS code in
659 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
660 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
661 VMS_Psect_Spec): Fixed to compiler under traditional C.
662 * config/obj-vms.h: Use PARAMS macro.
663 (vms_resolve_symbol_redef): Declare.
664 (RESOLVE_SYMBOL_REDEFINITION): New macro.
665 * symbols.c (colon): Remove some VMS-specific code, look for
666 RESOLVE_SYMBOL_REDEFINITION macro instead.
668 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
671 * config/tc-i386.c: Reordered some functions so inlining might
672 work. Use PARAMS in function declarations.
673 (reloc): New routine.
674 (md_assemble): Rearrange switch statements to work with
677 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
678 SYMBOLS_NEED_BACKPOINTERS before defining it.
680 * subsegs.c (subseg_new_rest): Now static.
682 * read.c (pseudo_set): Better error message for difference of
683 symbols in different frags.
685 * Makefile.in (check): Pass down some new variables, indicating
686 pathname or program name for cc, nm, objdump.
688 * as.h (OUTPUT_FLAVOR): New macro.
689 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
691 * configure.in: Initialize bfd_gas properly. Warn that ELF
692 support is incomplete.
694 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
696 * read.c (float_cons): Accept null pointer return from md_atof.
697 * config/tc-m68k.c (md_atof): Return null for success.
698 * config/tc-sparc.c (md_atof): Ditto.
700 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
702 * doc/as.texinfo: formatting and comment cleanups; show SPARC
703 alternative options in same style as other machines; simplify some
704 conditional use; include GPL as separate file (from texinfo dir)
706 * doc/Makefile.in: (as.info) include directory containing GPL in
709 * doc/h8.texi: new file; conditional settings for GAS manual
712 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
714 * doc/as.texinfo: mention SPARC architecture options.
716 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
718 * configure.in: Rearranged whitespace in per-host/per-target
719 sections. Added hooks for dropping in HPPA support (not included
720 yet). Separate out overrides of variables based on target format
721 and bfd-gas selection from actual target-specific commands. Add
722 error message for recognized but unsupported format name.
724 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
726 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
727 symbolic header match cline in FDR; the native linker seems to
730 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
732 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
733 $(srcdir)/as.texinfo explicitly in several places
735 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
737 * doc/Makefile.in: update dvi, clean targets for new source
740 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
742 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
743 rather than undefining know.
744 * configure.in: Match ultrix*, not just ultrix.
746 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
748 * doc/as.texinfo: converted conditional markup to use new
749 Texinfo facilities, avoiding m4.
751 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
753 * doc/Makefile.in: recast doc configuration to use a link to an
754 included texinfo file.
756 * doc/all.texi: settings for generic form of documentation.
758 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
760 * read.c (cons): Zero out frag when creating reloc.
762 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
764 * config/tc-mips.c (gp_reference): Certain magic symbols can never
765 be referenced off the GP register.
767 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
768 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
769 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
771 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
772 definition from other MIPS targets.
773 * configure.in (mips-*-irix): Use emulation irix.
775 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
777 * config/tc-h8500.c: Get relax size of branch instructions right,
778 (get_operand): Parse @sp+ correctly.
780 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
782 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
783 COFF section header field.
785 * configure.in: Print error message if host or target is not
788 * configure.in: If with-bfd-assembler, use obj-coff instead of
791 * config/ho-generic.h: Include string.h.
793 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
795 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
796 '$' as local, for any object file format.
798 * config/tc-mips.c (macro): Optimizations to branching code and a
799 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
802 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
803 * configure.in (mips-sgi-irix*): Set gas_host to irix.
805 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
807 * subsegs.c (subseg_new): Set output_section of new section.
808 * as.c (perform_an_assemly_pass): Don't set output_section here.
809 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
810 since it has additional sections.
811 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
813 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
814 ecoff_undefined field.
815 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
816 ecoff_undefined field.
817 (add_file): If using stabs, just output a stabs symbol rather than
819 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
820 it with get_absolute_expression, rather than skipping it by hand.
821 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
822 than ECOFF line number information.
823 (obj_ecoff_stab): Accept non-zero values for stabs line number.
824 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
825 to small, undefined and/or readonly sections if appropriate.
826 Don't output symbol names containing \001 characters.
827 (ecoff_frob_file): Make sure at least one fdr is output.
828 * config/tc-mips.h: Define TC_MIPS.
829 * config/tc-mips.c (g_switch_value): New static variable.
830 (md_assemble): Set gp size of output BFD.
831 (gp_reference): New function; returns 1 if expression can be
832 accesssed via gp. Always returns 0 if not using ECOFF.
833 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
835 (macro): Generate sequences using gp if possible.
836 (md_parse_option): Ignore -EL and -EB. Parse -G.
837 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
838 (s_change_sec): Handle .rdata and .sdata for ECOFF.
839 (s_extern): Mark symbol as external. Set ecoff_undefined field.
841 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
843 * output-file.c (output_file_create): Don't call as_perror for
844 filename rejected by application.
846 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
849 * doc/as.texinfo: Don't use @value in node names for the moment;
850 references don't appear to work right.
852 * as.h (const, volatile): Put these definitions back, and use
855 * doc/as.texinfo: First pass at using new texinfo features --
856 variables, conditional tests. Far from complete.
858 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
860 * read.c: Temporary hack to handle some 64-bit constants. This
861 should be redone later.
862 (target_big_endian): Declare.
863 (big_cons): If it's set, reverse order of bytes being copied.
864 * config/tc-sparc.c (md_begin): Set target_big_endian.
866 * read.c (s_ignore): Delete declaration of is_end_of_line.
868 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
869 forward pointers properly.
871 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
873 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
874 wasn't being stored into scnhdr.
875 * config/obj-coffbfd.h: Add prototype of s_get_segment.
876 * read.c (TC_START_LABEL): Default definition.
877 (read_a_source_file): Use TC_START_LABEL macro to work out
878 if a label has been seen.
880 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
882 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
883 the bottom (make expands variables in dependencies when the
884 dependencies are read, not when they are used).
886 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
887 a29k .bss section; the mondfe program doesn't like it.
889 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
891 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
893 (current_architecture): Don't need initializer.
895 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
897 * doc/none.m4: Define Z8000.
898 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
899 texinfo file before recreating it.
900 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
902 (srcdir): Delete second, bogus definition.
903 (as.info): Look for as-*.texinfo in current directory rather than
907 * doc/configure.in: Create links to all as-*.texinfo files in the
908 source directory, if that's not the current directory.
910 * configure.in (per-host): Accept MIPS host with BSD version
912 (per-target): Classify i486 as i386. Use generic cpu_type instead
913 of target_cpu in selecting format etc.
915 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
916 * read.c (potable): Change .app-file to .appfile.
918 * config/ho-decstatn.h: Renamed from ho-decstation.h.
919 * configure.in: Adjusted.
921 * config/obj-bfd-sunos.*: Unused; deleted.
923 * Makefile.in (version.c, vers-stamp): Deleted.
924 (config.h): Define GAS_VERSION.
925 * as.c (version_string): Deleted declaration.
926 (main): Look for GAS_VERSION instead.
928 * doc/as.texinfo: Updated description of -a* (listing) options,
929 and describe how to pass them through from gcc.
931 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
932 process relocs if there aren't any relocs to process. Avoids
933 malloc/free bug on SCO too.
935 * as.h: Move local include files below system include files, to
936 avoid some redefinition complaints on some systems.
937 (const, volatile): Don't need these conditionally defined if we
938 use CONST and VOLATILE from ansidecl.h.
939 (seg_name): Use CONST, not const.
941 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
943 * config/tc-mips.c: Reindented to GNU standards.
945 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
947 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
948 (fixup_segment): Add a29k special case; the linker is not prepared
949 to see a segment offset here.
951 * app.c (do_scrub_next_char): Added new state, 10, modifying state
952 9 to only keep a space in between identifier characters.
954 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
956 * Makefile.in: add dvi target; as-$(config).texinfo might live in
957 srcdir, might be in objdir.
959 * doc/Makefile.in: dvi depends on as.dvi
961 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
963 * Makefile.in: add installcheck target
965 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
967 * config/tc-mips.c (macro): Use $AT for any floating point load.
969 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
971 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
972 bignums, but don't emit error message.
974 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
976 * Makefile.in (targ-cpu.o): Depend on config.h.
978 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
980 * app.c (do_scrub_next_char): Added new state, 9, to avoid
981 dropping a space immediately following an identifier.
982 * expr.c, write.c: Rewrote assert expressions to not use multiple
983 lines; I don't think that can be done portably.
984 * config/tc-mips.c (macro): Use $AT if target register is zero in
985 load instruction, which it can be for a floating point load.
987 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
989 * write.c (write_contents): Compute the relocs before writing out
990 the section contents.
991 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
992 symbol table and values right.
993 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
995 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
998 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
999 z8k-opc.h, not z8k.h.
1001 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
1004 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1006 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
1008 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
1010 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
1011 to be on a single line.
1013 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1015 * Makefile.in (config.h): Create file, writing out definitions of
1016 target cpu, alias, and canonical name.
1017 (ALL_CFLAGS): No longer define TARGET_CPU.
1019 * Makefile.in (check): Print a message, instead of quitting
1022 * as.c (main): Don't catch any signals, for now.
1024 * version.c: Deleted.
1025 * Makefile.in: Generate it, putting in only the version number
1027 (VERSION): New variable.
1028 * as.c: Include config.h.
1029 (main): Reformatted version string. Include target alias. Don't
1030 print if not requested (i.e., unknown -v argument).
1032 * as.c (stralloc): Deleted.
1033 (main): Call strdup instead.
1035 * configure.in: Handle all 68300 series chips.
1036 * config/tc-m68k.c: Include config.h.
1037 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
1038 series cpus as defaults.
1039 (md_parse_option): Accept some m68300 series CPUs as defaults.
1041 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1043 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
1044 not already defined.
1045 (main, got_sig): Use them.
1046 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
1049 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1051 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
1054 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
1055 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
1056 (struct loc, struct proc, struct file): Moved to tc-mips.c within
1057 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
1058 * config/tc-mips.c: Rearranged for ECOFF support. Added
1059 prototypes for all static functions. Moved existing minimal
1060 debugging format support info #ifndef OBJ_ECOFF blocks.
1061 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
1062 does not support a non sign extended high 16 bits reloc. Adjusted
1063 all callers accordingly.
1064 (tc_get_register): Renamed from get_register, and made non-static.
1066 * config/mips-big.mt, config/mips-lit.mt: New files. Define
1067 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
1069 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
1070 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
1071 obj_format ecoff and gas_target mips-lit or mips-big.
1073 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
1075 * version.c: Bump to version 2.0.1.
1077 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1079 * write.c (chain_frchains_together): Check that seg_info (section)
1081 (write_object_file): Call obj_frob_file after setting the symbols,
1084 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
1086 * Version 2.0 released.
1088 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1090 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
1092 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
1094 * read.h: Define stringer here.
1095 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
1098 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1100 * read.c (s_space): Multiply repeat count by mult, not fill.
1102 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
1104 * read.c: Include ctype.h.
1106 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1108 Patches from Eric Youngdale:
1109 * make-gas.com: Find obstack.obj if it's not in the current
1111 * read.c (s_ignore): Don't declare is_end_of_line. It's
1112 redundant, and triggers a VMS gcc compiler bug.
1114 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
1115 current segment as an argument. (Ignored in all cases but VMS.)
1116 All callers and definitions changed.
1118 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
1120 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
1123 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
1125 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
1126 so "~0x80" won't be rejected.
1128 * config/obj-elf.c: No longer include elf/reloc.h.
1129 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
1130 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
1132 (obj_elf_xstab): New routine.
1133 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
1134 argument to s_ignore. Put "#if 0" around unused code.
1135 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
1136 Call elf_xstabs for .stabs and .xstabs operators.
1138 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
1140 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
1143 * configure.in: mips-bsd configuration was missing format spec.
1146 * Makefile.in (Makefile): Depends on configure.in.
1148 * config/tc-mips.c (append_insn): Don't check for alignment of
1149 frag in memory; alignment of instructions in section is a separate
1152 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
1155 * listing.h: Always provide function declarations, not macros, so
1158 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
1160 * CONTRIBUTORS: Update Gilmore entry.
1162 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1164 * frags.c (frag_init): New function.
1165 (zero_address_frag, bss_address_frag): Now initialized at run
1167 * as.c (main): Call frag_init.
1169 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
1171 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
1172 Don't unget ch2 if we didn't get it.
1174 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1176 * doc/Makefile.in (TEXIDIR): Updated for new layout.
1178 * config/tc-sparc.c (s_common): Add support for ELF version.
1179 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
1180 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
1182 (md_convert_frag): New macro.
1184 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
1185 symbol, fix the offset so "+2" isn't required.
1187 * config/tc-i960.c (line_comment_chars, line_separator_chars):
1188 Define as common/bss.
1189 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
1190 initializers are sufficient.
1192 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
1193 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
1194 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
1195 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
1196 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
1197 "IGNORE_DEBUG" conditional, since both branches are identical.
1198 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
1199 referencing symbol structure members.
1200 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
1202 * as.h (struct frag): Reordered a couple of fields for better
1205 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
1207 (write_contents) [BFD_ASSEMBLER]: New function.
1208 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
1209 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
1210 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
1211 (fixup_segment): Make sure common-section symbols get treated the
1212 same as undefined symbols.
1213 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
1214 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
1216 * write.h (fix_new): Update prototype.
1218 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
1219 md_section_align, md_undefined_symbol): Don't provide prototypes
1220 if these are defined as macros.
1221 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
1224 * symbols.c (symbol_new): Argument NAME is now pointer to const.
1225 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
1226 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
1228 (colon): Display other/desc fields of redefined symbol only if
1229 S_GET_OTHER and S_GET_DESC are defined.
1230 (symbol_make): Argument NAME is now pointer to const.
1231 (symbol_find, symbol_find_base): Likewise.
1232 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
1233 * symbols.h: Fix prototypes for new const arguments. Add
1234 prototypes for BFD_ASSEMBLER S_* functions.
1236 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
1237 for changing to an existing section.
1238 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
1239 called by subseg_new and subseg_set.
1240 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
1241 given section name and subseg number.
1242 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
1243 new section/subsection.
1245 * read.c: Don't include ctype.h.
1246 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
1247 for now; should be machine-dependent.
1249 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
1250 targets, forcing BFD use.
1252 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1254 * config/tc-sparc.c: Use PARAMS macro for static function
1255 declarations. Use BFD_RELOC_ macros everywhere, with
1256 compatibility macros declared for non-BFD mode.
1257 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
1258 instead of enum reloc_type.
1259 (emit_sparc_reloc): Commented-out function deleted.
1260 (md_convert_frag): Deleted.
1261 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
1262 (md_apply_fix): Changed calling sequence (conditionally) for BFD
1264 * config/tc-sparc.h (md_convert_frag): New macro.
1266 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
1267 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
1268 of referencing fields directly.
1270 * write.c (cvt_frag_to_fill): New function; extracted from
1272 (write_object_file) [! BFD_ASSEMBLER]: Call it.
1273 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
1274 and set its size and flags.
1276 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
1277 fields with BFD equivalents. Turn on back-pointers, and add
1278 target-specific fields at end.
1280 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
1282 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
1283 (write_object_file): Set it here instead, so that fixup_segment
1284 can see the correct value.
1286 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1288 * write.c (write_object_file): Check for errors and warnings and
1289 bail out before processing contents.
1290 (chain_frchains_together_1): New function, does most of the work
1292 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
1293 (remove_subsegs) [! BFD]: Call it.
1294 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
1295 structures and routines.
1297 * config/obj-elf.*: New files.
1299 * config/mips.mt, config/rs6000.mt: Deleted.
1301 * config/h8300.mt: Don't specify compiler here.
1303 * config/z8k.mt: The z8k code depends on the z8k opcode table,
1305 * config/tc-z8k.h: Comment fix.
1307 * write.c: Reordered some functions for better inlining.
1308 (fixup_segment): Linkrelax code is no longer conditional on
1311 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1313 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
1314 obj-coffbfd.h}: support for the H8/500
1316 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1318 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
1319 * write.c (write_object_file): Not here.
1320 (fix_new): Initialize fx_addnumber.
1322 * listing.c: Don't include target-cpu.h explicitly, since as.h
1325 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1327 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
1328 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
1329 (struct fix): Reordered fields for compactness and efficiency.
1330 Converted some logical fields to 1-bit fields.
1332 * config/obj-aout.h: Use PARAMS.
1333 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
1334 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
1336 * read.c: Don't include listing.h; as.h includes it. Removed
1338 [BFD_ASSEMBLER]: Include subsegs.h.
1339 (old_buffer, new_broken_words): Default initialization is
1342 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
1343 to 0, define stdoutput.
1344 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
1345 Call bfd_set_arch_mach.
1346 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
1347 bfd_close_all_done. Call bfd_perror on failure.
1348 (output_file_append) [BFD_ASSEMBLER]: Don't define.
1350 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
1352 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
1353 if not MANY_SEGMENTS. Define new field bfd_section if
1355 (seg_info): New macro.
1357 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
1358 variables, and some irrelevant comments.
1360 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
1361 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
1362 * configure.in: Permit --with-bfd-assembler now, with a warning.
1363 Variable need_bfd is now a boolean, as is new variable bfd_gas.
1364 Set BFDDEF and BFDLIB in Makefile when appropriate.
1366 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
1367 (main): Refer to flag_always_generate_output instead of
1370 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
1371 (*_section) [BFD_ASSEMBLER]: Define them.
1372 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
1373 set section flags when appropriate.
1374 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
1375 section is not absolute, undefined, or an assembler internal one.
1376 (absolute_section, undefined_section): Always define.
1377 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
1378 switch statements into if-else trees.
1379 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
1380 SEG_BSS and SEG_DATA.
1382 * as.h (frag_now_fix): New macro.
1383 * symbols.c (colon): Use it.
1385 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
1387 * config/tc-mips.c: Added mips support for mips-dec-bsd.
1388 * config/tc-mips.h: Added mips support for mips-dec-bsd.
1389 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
1390 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
1391 * configure.in: Added mips support for mips-dec-bsd.
1392 * atof-generic.c: Define TRUE and FALSE if not defined.
1394 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1396 * version.c: Bumped version number to 1.93.05.
1398 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1400 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
1401 (obj_emit_lineno): Don't need return at end of void function.
1402 (obj_symbol_new_hook): Ditto.
1404 * config/tc-m68k.c: Removed some unused code.
1405 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
1407 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
1408 offset field is set.
1410 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1412 * config/tc-sparc.c (architecture_requested, warn_on_bump,
1413 md_relax_table): Use default zero initialization.
1414 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
1415 latter, instead of selecting with preprocessor conditionals.
1417 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1419 * configure.in: recognise all sparclite variants
1421 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1423 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
1424 accidentally changed to use subseg_change where it should have
1427 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1429 * expr.c (operand): If character other than comma or newline is a
1430 logical end-of-line character, use the newline case.
1431 From Eric Youngdale:
1432 (operand): Set X_add_number field for floating-point numbers.
1433 (operand): Treat zero byte as end-of-operand.
1435 * configure.in (per-target): Look for with_bfd_assembler option.
1436 For now, only accept "no", until the merge is done.
1438 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
1439 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
1440 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
1441 * read.c: Finish conversion to S_* macros in the VMS only
1442 parts of the program. Add "const" modifier to hex_value.
1443 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
1445 * expr.c: Add "const" modifier to hex_value.
1446 * symbols.c: Finish conversion to S_* macros in the VMS only
1447 parts of the program. Add "const" modifier to
1448 md_[long,short]_jump_size. Remove declaration of const_flag
1449 (which will be declared in obj-vms.h).
1450 * write.c: Add "const" modifier to md_[long,short]_jump_size.
1451 Fix arguments to VMS_write_object_file.
1452 * config-gas.com: New file. Script for VMS systems to set up the
1453 configuration to build gas for VMS, and create config.status.
1454 * make-gas.com: Redone to work with new scheme.
1455 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
1457 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
1458 will swap bytes if needed on a big endian system. Use throughout
1460 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
1461 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
1462 types of malformed stabs. Change parsing algorithm so that we are
1463 more certain of having all of the information that we need on hand.
1464 * obj-vms.c (final_forward_reference): New function, used to help
1465 resolve the data types of as many struct elements as possible
1466 when some part of the struct is not fully defined by the compiler.
1467 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
1469 * obj-vms.c (VMS_write_object_file): Define all vtable psects
1470 as symbols as well in the object file. Look for external functions
1471 that start with "__vt.", and turn them into variables, since the
1472 g++ compiler is incapable of doing this.
1473 * tc-vax.c: Add '1' option for backward compatibility with older GCC
1475 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
1476 * input-scrub.c (as_where): Fix bug where as would crash if we did not
1477 have the name of the source file yet.
1478 * config/ho-vms.h: define HO_VMS, not HO_VAX.
1480 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
1482 * read.c (s_data): Always use "data_section", since it'll map to
1483 SEG_DATA or SEG_E1 if needed.
1484 (s_lcomm): Likewise with bss_section.
1485 (s_fill): Use memset, not bzero.
1487 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1489 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
1490 handling GDB symbol table data.
1492 * config/obj-aout.h (segment_name): Delete definition.
1493 (seg_name): Delete declaration.
1494 * config/obj-bout.h (segment_name, seg_name): Ditto.
1495 * config/obj-vms.h (segment_name, seg_name): Ditto.
1496 * config/obj-coff.h (segment_name): Ditto.
1497 * config/obj-coffbfd.h (segment_name): Ditto.
1499 * Changes for BFD_ASSEMBLER:
1500 * obj.h (obj_crawl_symbol_chain): Declare only if not
1502 (obj_header_append, obj_pre_write_hook): Ditto.
1503 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
1504 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
1505 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
1506 otherwise, use seg_name array.
1507 (seg_name): Declare only if not BFD_ASSEMBLER.
1508 (section_alignment): Declare only if not BFD_ASSEMBLER.
1509 (big_section, reg_section, pass1_section, diff_section,
1510 absent_section, text_section, data_section, bss_section): If
1511 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
1512 mapping to segT enum values.
1513 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
1514 if these are used or defined, if BFD_ASSEMBLER.
1515 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
1516 subseg_new split into two functions.
1517 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
1519 * as.h (volatile): Don't define if already defined.
1520 (had_errors, had_warnings): Provide prototypes for ANSI C even if
1522 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
1523 declare with format attribute for -Wformat checking.
1525 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
1527 * app.c, config/tc-*.c: Don't include read.h, since it is already
1530 * These are based on patches from Minh Tran-le
1531 <mtranle@paris.intellicorp.com>.
1532 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
1533 obj_format coffbfd and gas_target i386coff for target.
1534 (i[34]86-*-isc*): New host (uses sysv).
1535 * config/i386aix.mt: Removed (no longer used).
1536 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
1538 (LDFLAGS): Added, defined as -shlib.
1539 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
1540 * config/te-sco386.h (LOCAL_LABEL): Don't define.
1541 (DOT_LABEL_PREFIX): Define.
1542 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
1543 name rather than L0\001.
1544 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
1546 * symbols.c, symbols.h (local_bss_counter): Removed.
1547 * write.c (write_object_file): bss no longer uses
1548 local_bss_counter. Pass correct data and bss size to
1549 VMS_write_object_file.
1550 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
1551 argument, rather than using local_bss_counter.
1552 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
1553 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
1554 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
1555 (size_section): Restored sanity check.
1556 (do_relocs_for): Base section address on s_paddr rather than
1557 computing it. Adjust a29k R_IHIHALF special case to account for
1558 section paddr (used to require paddr to be zero). If there are no
1559 reclos, set s_relptr to 0. Set relocation size in object_headers.
1560 (fill_section): Always set s_vaddr here, removing
1561 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
1562 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
1563 Set STYP_INFO for .comment.
1564 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
1565 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
1566 (crawl_symbols): Handle 8 character section name correctly. Use
1567 H_{SET,GET}_* macros.
1568 (do_linenos_for): Set lineno size in object_headers.
1569 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
1570 set s_vaddr here. If string_byte_count remains 4, set it back to
1571 0, and only write strings out if there are some. Call
1572 fill_section before do_relocs_for and do_linenos_for.
1573 (obj_coff_section): Handle optional quoted second argument giving
1574 section characteristics.
1575 (obj_coff_bss): Added to handle .bss.
1576 (obj_coff_ident): Added to handle .ident (puts string in .comment
1578 (obj_coff_lcomm): Put common symbols in .bss, not .data.
1579 (fixup_mdeps): Change to segment. Call frag_wane after
1581 (fixup_segment): Explicitly check S_IS_COMMON before making 386
1582 adjustment (already happened only for common symbols, but this is
1584 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
1585 * config/tc-i386.c (s_bss): Don't use if I386COFF.
1586 (md_pseudo_table): Ignore .optim and .noopt.
1587 (tc_coff_sizemachdep): New function.
1588 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
1590 (LOCAL_LABEL): Removed definition.
1591 (DOT_LABEL_PREFIX): Defined.
1593 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
1595 * app.c (app_push): Use memcpy, not bcopy.
1596 (do_scrub_next_char): For \", return " not '.
1597 (symbol_chars): Now const.
1599 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
1600 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
1602 * config/obj-coff.h: Don't use #elif.
1604 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
1605 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
1607 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
1609 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
1612 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1614 * app.c (do_scrub_begin): allow single quote strings if so
1617 * config/*z8k*: checkpoint
1619 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
1621 * read.c (read_a_source_file): avoid calling xmalloc (0).
1623 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
1625 * listing.c: Call xmalloc, not malloc; don't declare malloc.
1627 * Changes to support SCO 3.2v4:
1628 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
1629 SEG_BSS, fill with NOP_OPCODE.
1630 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
1631 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
1632 using ZERO_BASED_SEGMENTS.
1633 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
1634 never set segment address for SEG_E2 (.bss) and don't write out
1635 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
1636 (obj_coff_endef): Don't merge labels or symbols awaiting forward
1637 definitions, and don't merge tags with non-tags. Check for .bf
1638 rather than just checking whether the second character is b and
1639 the third character is f.
1640 (obj_coff_val): gcc can generate values which we don't handle
1641 correctly; discard information for now, since it only affects the
1642 debugging information.
1643 (tag_find_or_name): Don't insert tags in the symbol table.
1644 (yank_symbols): Don't merge labels.
1645 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
1646 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
1647 set segment address if ZERO_BASED_SEGMENTS.
1648 (obj_coff_section): Accept and ignore a trailing quoted string, as
1649 used in AT&T i386 syntax.
1650 (fixup_segment): Take segment as argument. On the i386, adjust PC
1651 relative addends by the segment vaddr.
1652 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
1653 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
1654 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
1656 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1658 * config/obj-coffbfd.c: Include libcoff.h.
1660 * version.c: Now version 1.93.
1662 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
1664 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
1665 power-of-two alignment for .align.
1667 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
1668 and leave everything else alone.
1670 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1672 * Makefile.in (as.new): Don't bother saving as.old.
1674 * write.c: Conditionalize on OBJ_VMS, not VMS.
1675 (magic_number_for_object_file): Don't define if OBJ_VMS.
1677 * config/obj-vms.c: Changes for traditional C.
1679 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1681 * config/ho-generic.h (malloc, realloc): Declare.
1683 * Lots of comment/whitespace changes.
1685 * write.h (struct fix): Some fields reordered, narrowed.
1687 * read.c (MASK_CHAR): Define using C types, not magic number.
1689 * as.c, input-file.c: Deleted some unused code.
1691 * app.c, as.h: Doc fix.
1693 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
1695 * as.h (xmalloc): Argument is long.
1697 * xmalloc.c (error): Remove declaration; as.h takes care of it.
1699 * doc/as.texinfo: Regrouped documentation of some command-line
1700 options. Updated options documentation for m68k. Some minor
1701 wording/punctuation changes.
1703 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1705 * configure.in: Accept target OS "vms".
1707 * symbols.c: Merged ANSI and non-ANSI function decls, using
1710 * xmalloc.c: Just include as.h, don't bother trying to figure out
1713 * strstr.c, strerror.c: Deleted.
1714 * Makefile.in: Deleted references.
1716 * config/tc-ns32k.c: Don't include header file for string
1717 declarations; leave that to ho-*.h.
1719 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
1721 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
1722 imported from FSF sources.
1724 * messages.c (strerror): Declare unconditionally.
1726 * as.h: Delete alloca and register definitions.
1728 * config/atof-ieee.c (mask): Now const.
1730 * obstack.c, obstack.h: Deleted.
1732 * as.h (flag_readonly_data_in_text): New flag.
1733 * as.c (main): Set it for -R.
1735 * as.h (flag_suppress_warnings): New flag.
1736 * as.c (main): Set it for -W.
1737 * messages.c (as_warn): Check it instead of flagseen['W'].
1739 * as.h (flag_always_generate_output): New flag.
1740 * as.c (main): Set it for -Z.
1742 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
1743 * config/tc-a29k.h: Ditto.
1744 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
1747 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
1749 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
1750 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
1754 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
1755 xrealloc from xrealloc.c.
1756 * xrealloc.c: Deleted.
1757 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
1759 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
1762 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
1764 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
1765 don't initialize it with NULL.
1767 * config/ho-vax.h (M_VAX): Deleted; was unused.
1769 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
1770 New files imported from FSF version, contributed by Eric Youngdale.
1771 * README-vms-dbg, config/vms: Deleted.
1773 * ChangeLog, config/ChangeLog: Merged.
1775 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
1778 * input-file.c (input_file_open): Eliminate call to setvbuf.
1779 [USG] (setbuffer): Deleted macro.
1781 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
1783 * all files: Whitespace changes for GNU indentation style, done by
1784 GNU `indent'. Some cleanup still needed, especially of comments.
1786 * configure.in: No te-386bsd.h file exists; don't try to use it.
1788 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
1790 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
1791 could be doing emulation.
1793 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1796 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
1799 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
1801 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
1803 * subsegs.h: add extern to segment_info declaration.
1805 * read.h: added extern declarations for comment_chars,
1806 line_comment_chars, and line_separator_chars.
1807 read.c, app.c: removed definitions of comment_chars,
1808 line_comment_chars, and line_separator_chars.
1810 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
1811 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
1813 (insert_reg): put REGISTER_PREFIX before register names before
1814 putting them in the symbol table.
1815 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
1818 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
1821 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
1822 comment_chars, line_comment_chars and line_seperator_chars
1823 consistently const, and always initialized them. Included read.h.
1825 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1827 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
1828 constant will not fit in an immediate field.
1829 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
1831 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
1833 * obj-coff.c (callj_table): Delete global variable.
1834 (obj_emit_relocations): Define it locally here, and only if
1837 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
1838 (m68k_ip): Don't warn about bignum used as float bit-pattern.
1840 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
1841 with a single set using PARAMS macro.
1843 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
1846 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
1848 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
1849 so widening works consistently.
1851 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
1853 * version.c: Put conditional "const" before version_string, not
1854 before dummy function for VMS. Now version 1.91.03.
1856 * app.c (do_scrub_next_char): Need double-\ before `000' to show
1857 printed rep of null character.
1859 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
1861 * obj-coffbfd.c (write_object_file): check return value of
1864 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
1866 * Support for i386-sysv.
1867 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
1868 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
1869 be used to set them all to zero as was done before.
1870 (fill_section): segment addresses now set in write_object_file.
1871 (fill_section): Don't set STYP_NOLOAD for .bss section.
1872 (fixup_segment): 386 uses strange common symbol format.
1873 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
1874 compatibility with SVR3.2 linker.
1875 * configure.in: i386-sysv and i386-sco use coffbfd.
1877 * app.c (do_scrub_next_char): discard whitespace after a label.
1879 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1881 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
1882 hosts, use the sysv configuration for solaris2
1884 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1886 fix i960+non-bfd coff bit rot.
1887 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
1888 support for C source listings. (obj_coff_endef): look in the right
1889 part of the symbol for the symbol name
1891 * tc-m68k.c (get_num): make it work for all segments, not just the
1894 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
1896 * configure.in: recognize i386-*-bsd emulation.
1898 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1900 * configure.in: use the cpu-vendor-os triple for host and target
1902 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1904 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
1905 * tc-z8k.c: lots of bug fixes
1907 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
1909 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
1910 #elif, since it is not supported by old compilers.
1911 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
1912 couple of expressions in tc-m68k.c.
1914 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1916 * read.c (cons): If NO_RELOC is defined, use it.
1918 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
1920 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
1922 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
1923 local labels to start with a .) and set REGISTER_PREFIX to %.
1924 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
1926 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
1928 * messages.c: Comment changes.
1930 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1932 * as.h: Test if __STDC__ is defined only, don't test its value.
1933 * messages.c: If __STDC__ is not defined, define NO_STDARG.
1935 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
1937 * listing.c (debugging_pseudo): Add stabs and stabn as things to
1940 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
1942 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1943 sections starting from zero, rather than making them consecutive.
1944 This makes subsequent reloc calculations easier, esp if the object
1945 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1946 allocate lcomm in .data rather than in .bss. It seems that some
1947 tools can't cope with a non-zero sized bss before linkage.
1949 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1951 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1952 throughout. That enum no longer means what we thought it meant.
1954 * tc-m68k.c (md_assemble, md_parse_option): Handle new
1955 "-mno-688[58]1" options.
1957 * tc-m68k.c: Added CPU32 support.
1959 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1961 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1963 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
1965 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1966 Change LIBDEPS dependence to LIBS.
1968 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
1970 * Makefile.in (install): if $(tooldir) exists, install as in
1973 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
1975 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1976 .word is < -32768 or > 32767. The -J flag causes the error to be
1977 ignored. This is to catch over-sized switches generated by gcc on
1978 systems which don't support the broken .word hack.
1979 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1980 write.c (fixup_segment): check for signed .word overflow if
1981 WARN_SIGNED_OVERFLOW_WORD.
1983 * write.c (fixup_segment): fixed missing parens in expression
1984 checking for byte or word overflow.
1986 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1987 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1988 WARN_SIGNED_OVERFLOW_WORD.
1990 * obj-coffbfd.c (fixup_segment): fixed missing parens in
1991 expression checking for byte or word overflow.
1993 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1995 Support for i386 coff
1996 * obj-coffbfd.h : added stuff
1997 * tc-i386.c (tc_coff_fix2rtype): new function
1998 * tc-i386.h : new coff defines
2000 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
2002 * input-scrub.c (input_scrub_push): call input_file_begin, not
2004 messages.c (as_perror): print ": " between the passed in error and
2005 the strerror, like perror does.
2007 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
2009 * Makefile.in: use gas_target instead of modifying target_cpu.
2010 From Steve Chamberlain:
2011 Makefile.in: Handle m68*-*-coff*.
2012 read.c, read.h: add mult argument to s_space
2014 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
2015 Motorola and MIT syntax; gas can now assemble either type of
2017 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
2018 From Steve Chamberlain:
2019 m68kcoff.mt: for m68k COFF.
2020 obj-coffbfd.c: (fixup_mdeps) added
2021 (size_section) removed bad sanity check
2022 (fill_section) added rs_machine_dependent case
2023 (write_object_file) call fixup_mdeps
2024 (fixup_segment) set fx_subsy to 0.
2025 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
2027 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
2030 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2032 * Makefile.in (LIBS): Include opcode library.
2034 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
2036 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
2037 including zero are accepted, pass +0.0.
2039 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
2041 * Makefile.in: map "as" through program_transform_name when
2044 * doc/Makefile.in: map "as" through program_transform_name when
2047 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2049 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
2051 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
2053 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
2054 tc-i960.c (md_ri_to_chars): Always output bout object file in
2055 little endian byte order (used to use endianness of host).
2057 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2059 * config/tc-m68k.c (init_table): Now const. Always include 68851
2060 data, so that "bc" is available to 68040 cache instructions.
2061 Added "tt0", "tt1", and 68ec030 variants.
2062 (md_assemble): Complain if 68000 (only) and 68881 are specified.
2063 (enum _register): Added TT0, TT1.
2064 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
2065 line number correctly in "internal error" messages. Don't print
2066 architecture-mismatch message for operand errors.
2068 From Colin Smith (colin@wrs.com):
2069 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
2070 than install_operand.
2072 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2074 * listing.c (buffer_line): rewind to the start of include
2075 files, they might be included twice.
2077 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
2079 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
2081 * Makefile.in: defined TARGET_CPU for C code so that it can choose
2082 one element of a family.
2084 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
2086 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
2087 so that we can assemble hand-written libgcc code.
2089 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2091 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
2092 has already been formatted (but may still contain %-characters).
2095 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
2097 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
2098 written with indirection on the last two operands, which can be
2099 either data or address registers. Added a new operand type 'r'
2100 which accepts either register type. Added '(' to notend stuff in
2101 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
2103 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
2105 * as.h (enum _relax_state): Start off at one, not zero, to better
2106 catch uninitialized-variable errors.
2107 (linkrelax): Declare new variable.
2109 * messages.c (warning_count, error_count): Default initializer is
2112 * write.c: Merged some declarations, using PARMS macro.
2113 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
2114 data_last_frag): No longer static.
2115 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
2116 defined, call it. Change segments before calling fixup_segment.
2117 (relax_align): If linkrelax, provide extra padding.
2119 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
2120 their not having symbols associated.
2122 * tc-i960.c (norelax, instrument_branches): Default initializer is
2124 (linkrelax): Delete variable definition.
2125 (mem_fmt): Call fix_new with NO_RELOC.
2126 (tc_bout_fix_to_chars): Handle alignment relocs.
2127 (i960_handle_align): New function.
2128 * tc-i960.h (linkrelax): Delete declaration.
2129 (HANDLE_ALIGN): New macro; calls i960_handle_align.
2130 (NEED_FX_R_TYPE, NO_RELOC): New macros.
2132 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
2134 * config/sparc.mt: New file. Grab sparc opcode table from bfd
2137 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
2139 * Makefile.in: always create installation directories. Removed
2140 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
2141 FLAGS_TO_PASS to recursive makes.
2143 * doc/Makefile.in: always create installation directories.
2145 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2147 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
2148 being used with args swapped, causing occasional lossage when
2149 refilling buffers after an include file.
2151 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
2153 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
2154 version. Discard bogus DONTDEF version.
2155 (as_warn, as_bad, as_fatal): Likewise.
2157 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
2159 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
2160 selected architecture, print a message saying so and listing what
2161 processors support it, rather than saying "operands mismatch".
2163 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
2165 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
2167 * config/ho-rs6000.h (M_RS6000): Don't define it.
2169 (BROKEN_ASSERT): Define it if not __STDC__.
2171 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
2173 * sparc.mt: New file.
2175 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
2177 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
2178 if TN_SUN3; otherwise align to 2**N-byte bounary.
2180 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2182 * read.c (s_fill): make the .fill size clamped error a warn and
2183 fix bug where 0's were always placed.
2185 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
2186 two bytes of any constant with 0xff:
2188 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2190 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
2191 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
2193 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
2195 * tc-m68k.c (try_index): Error if index scaling specified and
2196 assembling for an older CPU than a 68020.
2198 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
2200 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
2201 fx_offset into account.
2203 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
2205 * configure.in (mips host): Accept "ultrix" with version number.
2207 * expr.c (floating_constant): Separate "=-" to avoid confusing
2208 ancient or broken compilers.
2210 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
2211 processor/opcode mismatch, so reword the error message.
2212 (md_assemble): If no CPU has been set (even if FPU/PMMU
2213 characteristics have been), default to 68020. Don't need extra
2214 quotes around error string.
2216 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2218 * read.c (potable): Revert sac's incorrect change made Jul 13.
2219 Align really is supposed to be ptwo not nbytes.
2221 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2223 * Makefile.in: _Do_ include libiberty. (from sef)
2225 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
2227 * expr.c (integer_constant): Handle "0f" and "0b" label references
2230 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2232 * write.c (fixup_segment): if relaxing, don't do anything.
2233 * config/obj-bout.[ch] : maintain the a_relaxable file header info
2234 * config/tc-i960.c: new option -linkrelax
2236 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2238 * expr.c (expr): allow SEG_BSS in expressions
2239 * read.c (potable): align should be nbytes, not ptwo!
2240 * write.c (write_object_file): extra glue for new bss attributes
2241 (relax_segment): SEG_BSS is ok now
2242 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
2244 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
2246 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
2248 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2250 * configure.in: recognize m680x0 as having sun3 emulation mode for
2251 vxworks environment.
2254 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2256 * Makefile.in: Add program_suffix (parallel to program_prefix)
2258 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2260 * app.c (process_escape): new function to handle escapes the right
2261 way, (do_scrub_next_char): use new function
2262 * cond.c (s_ifdef): do ifdef/ifndef right
2263 * read.c (s_fill): make the , expressions optional like the doc
2265 * config/tc-h8300.[ch]: better warnings
2267 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2269 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
2272 * write.c (write_object_file): various changes to handle data in
2273 the BSS segment in much the same was as stuff in the DATA segment.
2275 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
2276 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
2277 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
2278 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
2281 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2283 * expr.c(expr): allow SEG_REGISTER in expressions.
2284 * read.c(pseudo_set): register expressions can be the source of a
2286 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
2287 goto SEG_TEXT (if a.out)
2288 * write.c (write_object_file): If a.out don't use the old way for
2290 * config/obj-a.out (s_sect): complain if the user tries to use a
2291 subsegment with a value which might interfere with out -R hackery.
2292 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
2293 rather than use ugly if tree. (init_regtable): insert register
2294 names into symbol table.
2296 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
2298 * write.c (write_object_file): keep the fix_tail clean, which
2299 fixes a bug in -R where relocations were being lost.
2301 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2303 * configure.in: recognize m680x0 as having sun3 emulation mode for
2304 vxworks environment.
2306 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
2308 * configure.in: recognize m680x0 as an m68k
2310 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2312 * configure.in: Recognize sparclite as a sparc variant.
2314 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
2317 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2319 * config/tc-a29k.c: lint
2320 * listing.c, expr.c: patches from Andrew Smith
2322 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2324 * doc/Makefile.in: use m4 rather than gm4.
2326 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2328 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
2329 calc the base of relocs correctly.
2330 * tc-a29k.c (parse_operand): allow expressions to be in any section.
2332 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
2334 * as.c, write.c: use -K rather than -k for the broken word warning
2337 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
2339 * Makefile.in: do not print recursion lines.
2341 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2343 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
2345 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2347 * write.c (write_object_file): For b.out format, round up section
2348 start addresses to match required alignment.
2350 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2352 * Makefile.in (install): Install into $(tooldir)/bin, since that's
2353 where gcc looks for it.
2355 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
2357 * Makefile.in: Changed some lines to be less confusing for some
2360 * input-file.c: Conditionalize on _IOFBF, not VMS.
2362 * read.c, write.c: Change a series of ifdef/elif to
2363 ifdef/else/ifdef etc.
2365 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
2367 * symbols.c (fb_label_init): fix sizeof to memset.
2369 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
2371 * Makefile.in: install the man page.
2373 * Makefile.in: pass down MAKEINFO explicitly on info.
2375 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
2377 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2379 * flonum-const.c: renamed flonum-konst.c to stop dos name
2382 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
2384 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
2385 tc-m68k.h to te-sun3.h.
2387 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
2389 * configure.in: vxworks68 gets te-sun3.h.
2391 * expr.c: remove limitation that local_labels_dollar or
2392 local_labels_fb must be < 10.
2394 * symbols.c: remove local_labels_dollar, replace with a function
2395 interface for a sparse array. All users adjusted.
2397 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
2399 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2401 * doc/Makefile.in: commented out line for building as-all.texinfo.
2404 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
2406 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
2408 * Makefile.in: added check target.
2410 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2412 * Makefile.in: added tooldir and program_prefix.
2414 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
2416 * write.{c,h} (fix_new): Make these declarations consistent.
2418 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
2420 * Makefile.in (strerror.o): Add rule so that broken Sun make can
2423 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2425 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
2427 * expr.c (operand): if can't work out what sort of operand it is,
2428 then look through FLT_CHARS for a hint.
2430 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2432 * Makefile.in, configure.in: removed traces of namesubdir,
2433 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2434 copyrights to '92, changed some from Cygnus to FSF.
2436 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
2437 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2438 copyrights to '92, changed some from Cygnus to FSF.
2440 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2442 * expr.c: If an expression is single comma, then return with
2443 SEG_ABSENT rather than an error - since the sparc front end does
2444 really strange things with things like fbge,a
2446 * as.h: include bfd.h if using many sections
2447 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
2448 local labels didn't work.
2449 * listing.c (list_symbol_table): don't core dump when there's no
2451 * write.c, write.h: call fix_new with the right number of args on
2453 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
2456 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2458 * app.c: MRI compatibility - allow single quote to start a string.
2459 * as.c: fix typo recently introduced.
2460 * as.h : Don't include aout/reloc.h - it's not right for COFF!
2461 * expr.c: Much rewriting, to accomodate MRI syntax for
2462 expressions. Also easier to read now.
2463 * listing.c: Put back defuns
2464 * read.c: modified to accept MRI syntax, put back listing pseudo
2465 ops so that an assembler built with NO_LISTING ignores list ops
2467 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
2468 machine is a SPARC or a 29K.
2469 * config/obj-aout.c: added s_sect pseudo op
2470 * config/obj-coffbfd.c: lints, set the filehdr flags right and
2471 fill in the timestamp.
2472 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
2473 anymore, define all the relocs which the tc-<x> bit will use so we
2474 can translate from them to the coff types.
2475 * config/tc-a29k.c: reloc_type isn't ane enum any more
2476 * config/tc-m68k.c: Added NO_RELOC definition.
2478 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2480 * Makefile.in: put header files before C source for TAGS; remove
2481 references to non-existent syscalls.h.
2483 * read.c, write.c subsegs.c: back out the .bss changes.
2485 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
2487 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
2491 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
2493 * symbols.c (local_label_name): symbols now start with ^A.
2495 * read.c, subsegs.c, write.c obj-coff.c: added handling of
2496 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
2497 generate these sections. .align: will use NOP_OPCODE or 0
2498 for padding. This is just for being nice to the
2501 * expr.c (operand): changed to generate local label "\001L0"
2502 starting with a ^A so that it is recognized as a local label.
2504 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
2506 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
2507 i/o opcodes - inb, inw, outb and outw. string manipulation with
2508 att syntax - scmp, slod, smov, ssca, ssto.
2510 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
2511 to just after .file .
2513 In obj_crawl_symbol_chain() where it tries to put the external
2514 symbols apart, with the condition:
2515 (!S_IS_DEFINED(symbolP) &&
2516 !S_IS_DEBUG(symbolP) &&
2517 !SF_GET_STATICS(symbolP))
2518 it was moving too many symbols out. So I switch it back to the
2520 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
2522 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
2523 so that we don't use the F_RELFLG which make the linker complain
2524 that somebody has stripped the relocation info.
2526 Also, the AIX ld program require that the relocation table
2527 is sorted by r_vaddr like the standard ATT assembler does.
2529 [he also changed the sizeof(struct ...)'s into the coff
2530 style FOOSZ macros. I'm not sure this is right, but I can't
2531 remember why. xoxorich.]
2533 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
2535 * Makefile.in, configure.in, doc: use the doc. Build it, install
2538 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
2540 * read.c: white space and comments only.
2542 * configure.in: use the new atof-ns32.c for ns32k.
2544 * write.c: comment change only.
2546 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
2547 aren't yet integrated.
2549 * tc-i860.[hc]: blew off the dust. Something must still be done
2550 about conflicting relocation types.
2552 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
2555 * tc-i960.c, tc-sparc.c: white space and comments only.
2557 * tc-a29k.h: delete duplicate macro definition.
2559 * new file atof-ns32k.c copied from hack's last unreleased gas.
2561 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
2563 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
2566 * nearly everything. flush ChangeLog, package as gas-1.92.1.
2567 ChangeLog's prior to this are sketchy at best. I have logs.
2568 They just aren't ChangeLogs.