1 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5 bfd_asymbol_value. Warn if taking difference of symbols in
8 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
10 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
13 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
14 by md_pcrel_from if we are relocating against a symbol (we still
15 need md_pcrel_from for a PC relative relocation within the same
17 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
18 (omagic): Removed unused variable.
20 * Preliminary support for m88k-coff.
21 * configure.in (m88k-*-coff*): New target. Use coffbfd and
23 * config/m88kcoff.mt: New file.
24 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
25 (pseudo_set): Handle difference of symbols in different fragments
26 by saving the entire expression as the value of the symbol.
27 * symbols.c (resolve_symbol_value): Resolve difference
29 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
30 "sdef" as a synonym for "def".
31 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
33 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
34 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
35 m88k port up to date, and to add COFF support.
37 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
39 * Removed sy_forward and replaced it with an undefined expression
40 as the value of a symbol.
41 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
42 sy_resolved and sy_resolving single bit fields.
43 * symbols.c (symbol_new): Don't initialize sy_forward field.
44 (resolve_symbol_value): New function to adjust symbol value by
45 fragment address, using recursion to resolve forward symbols.
46 * symbols.h: Added prototype for new function.
47 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
48 expression rather than setting symbolP->sy_forward.
49 * write.c (write_object_file): Use resolve_symbol_value on
50 symbols, keeping the common case (the old behaviour) inline.
51 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
52 handling (subsumed by write.c change).
53 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
54 sy_value rather than sy_forward.
55 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
56 expression segment rather than sy_forward.
57 (yank_symbols): Use resolve_symbol_value.
58 (crawl_symbols): Removed extra pass over symbols.
59 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
60 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
61 symbols which handled sy_forward; use resolve_symbol_value
63 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
65 * config/obj-elf.c (obj_elf_stab_generic): Check expression
66 segment rather than sy_forward.
67 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
68 sy_forward; do initialize sy_resolved and sy_resolving.
69 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
71 * Changes to keep a full expression as the value of a symbol, not
73 * struc-symbol.h: New field sy_value.
74 * as.h: Include expr.h before struc-symbol.h.
75 * expr.h: Use struct symbol rather than symbolS.
76 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
77 of sy_value field; compile unconditionally, not just if
79 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
80 * write.c (write_object_file): Set BFD symbol value to gas symbol
82 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
83 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
84 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
85 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
86 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
87 S_GET_VALUE rather than ost_entry.n_value.
88 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
89 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
90 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
91 using S_GET_VALUE--don't assume it is already set.
92 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
94 * config/obj-vms.c (various): Don't assign directly to
95 S_GET_VALUE; use S_SET_VALUE instead.
97 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
99 * configure.in: Recognize h8300h.
101 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
103 * config/tc-h8500.c (line_comment_chars): Add hash.
104 (parse_exp, skip_colonthing, build_bytes): Add support for
105 R_H8500_HIGH16 relocation type.
107 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
109 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
110 attribute name. Handle `execinstr' attribute.
112 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
114 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
115 there is another alternative for the instruction.
117 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
119 * doc/as.texinfo: updates for H8/300H
121 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
123 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
124 md_number_to_chars, md_section_align): Adjusted to use valueT,
125 addressT, to match tc.h.
127 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
129 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
130 independent of format.
132 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
134 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
136 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
138 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
139 build; also recognize h8300-*-coff
141 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
143 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
144 core just because somebody uses a label before it is defined.
146 * config/mips-opcode.h: Moved to opcode/mips.h.
147 * config/tc-mips.c: Include opcode/mips.h rather than
149 (append_insn): An extra NOP is only needed after instructions
150 which set HI or LO, not after instructions which read it.
151 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
152 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
153 * config/tc-mips.h (struct mips_opcode): Don't define.
154 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
155 Set to $(srcdir)/../include/opcode/mips.h.
157 Get the MIPS assembler up to speed with other gas changes:
159 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
160 Removed; don't change the symbol value.
161 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
162 bfd_asymbol_value rather than S_GET_VALUE to include section
164 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
165 doesn't output them. Set the vma of sections.
166 * config/obj-ecoff.h: Don't define obj_frob_symbol.
167 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
169 (various): use valueT rather than long.
171 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
173 * as.h (valueT): Typedef moved here.
174 * struc-symbol.h (valueT): ...from here.
175 * write.c (write_object_file): Locals from_addr, to_addr,
176 table_addr are now addressT. Supply prototype for bfd_alloc for
178 (fixup_segment): Local add_number is now valueT. Correct some
180 (relax_align): Type `int' should be sufficient for the exponent.
181 (fix_new): Argument offset is type offsetT. Locals size and
182 newsize are type valueT.
183 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
185 (fix_new): Fix prototype.
186 * symbols.c (symbol_new): Symbol value is type valueT.
187 (S_SET_VALUE, S_GET_VALUE): Likewise.
188 (S_IS_*): Specify int return type explicitly.
189 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
191 * read.c (s_comm): Values read are type valueT.
192 * expr.h (expressionS): Field X_add_number is an offsetT.
193 * tc.h (md_create_long_jump, md_create_short_jump,
194 md_section_align): Addresses are now type addressT.
195 (md_number_to_chars, md_apply_fix): Pass value as valueT.
196 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
197 md_number_to_chars, md_section_align): Adjusted.
198 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
200 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
201 md_section_align): Adjusted.
203 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
205 (s_common): Handle Solaris-2 version.
207 * config/ho-generic.h (free): Returns void if __STDC__.
209 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
210 elf_file_symbol): Declare.
212 * expr.c (floating_constant, integer_constant): Now return void.
214 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
216 * configure.in: Match on sparc*-fujitsu-none rather than
217 sparclite*-fujitsu-none.
219 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
221 * read.c (cons): Conditionalize parsing of expression. Move
222 putting value into object file into separate function. Separate
223 out MRI and WANT_BITFIELDS cases into separate functions.
224 (emit_expr): New function to write data into object file.
225 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
227 (parse_bitfield_cons): New function to parse bitfield expressions
228 as used by i960 assemblers. Only compiled if
229 BITFIELD_CONS_EXPRESSIONS is defined.
230 (parse_mri_cons): New function to parse MRI style strings. Only
231 compiled if MRI is defined.
232 (parse_repeat_cons): New function to parse repeat counts. Only
233 compiled if REPEAT_CONS_EXPRESSIONS is defined.
234 * read.h (emit_expr): Added declaration of new function.
235 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
236 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
237 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
238 parse a HPPA expression, rather than special case in cons
240 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
241 than special case in emit_expr function.
242 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
243 Define to use new functions from tc-hppa.c.
244 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
245 (WANT_BITFIELDS): Removed; now obsolete.
246 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
247 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
248 NS32K fixup, rather than special case in emit_expr function.
249 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
250 cons_fix_new_ns32k. Also use PARAMS rather than checking
252 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
254 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
255 Don't core dump if gas has no information about a section.
257 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
259 * write.c (relax_and_size_seg): Always fully process a section.
260 Section size is last frag's (vm)address plus its size. If no
261 relocations are present, force SEC_RELOC flag clear.
262 (dump_section_relocs): New debugging routine.
263 (adjust_reloc_syms): New routine, broken out from write_contents.
264 Don't adjust relocs that are already relative to section symbol.
265 Look for obj_fix_adjustable macro to know what else to skip,
266 instead of obj_write_symbol. Look for section symbol stored in
268 (write_object_file): Map adjust_reloc_syms over all sections.
269 (write_contents): Clear SEC_RELOC flag if no relocations are
272 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
275 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
277 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
279 * Makefile.in (all, dvi, info, install-info, clean-info): do not
280 echo recursion lines.
281 (install-info, clean-info): collapse into the dvi and info rule.
283 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
285 * as.h (strstr): Disable declaration for now.
286 (fprint_value, sprint_value): Declare.
288 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
289 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
291 * expr.c (expr_part): Made sanity checks a.out-specific.
292 (expr): Disabled sanity checks.
294 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
296 * subsegs.c (subseg_change): Initialize section symbol pointer
297 when setting up a new section.
299 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
300 field back at gas symbol structure.
302 * symbols.c (colon): Cast obstack_next_free value to char* before
303 doing arithmetic on it.
304 * subsegs.c (subseg_new_rest): Likewise.
305 * as.h (frag_now_fix): Likewise.
307 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
308 calling bfd_make_section_old_way directly, and call subseg_set
309 instead of subseg_change. Now returns void.
310 (obj_elf_write_symbol): Only check local symbols for now.
311 (elf_stab_symbol): Now static and void, and disabled until it
313 (obj_elf_size): For expression values, fail silently for now.
314 (obj_symbol_new_hook): Do nothing.
316 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
318 (s_local) [OBJ_ELF]: New function.
319 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
320 (s_common): Rearrange to handle Solaris .common pseudo, which may
321 sometimes use bss space instead of common.
322 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
324 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
326 * configure.in: set host config to hpux for hppa*-hp-hpux
328 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
330 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
332 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
334 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
335 * config/obj-aout.c (s_sect): Do it here.
337 * as.h (BAD_CASE): Don't make some lame compilers think we want
338 substitution inside strings.
340 * as.c (print_version_id): New function, split off from main.
342 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
343 for -V. Ignore -Q and -s options for now.
345 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
347 * Makefile.in: make installation & builds work again for crosses
349 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
351 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
352 symbol values correctly.
354 * write.c (write_object_file): Deleted unused variables.
355 (fixup_segment): Use sprint_value.
357 * messages.c (sprint_value, fprint_value): New routines.
359 * config/obj-elf.c (elf_stab_symbol): Now returns void.
360 (obj_elf_stab_generic): Fix typo in logic.
362 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
364 * as.h (addressT, offsetT): New types, using BFD types if
366 (relax_addressT, struct frag): Use them.
367 * struc-symbol.h (valueT, struct broken_word): Likewise.
369 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
370 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
372 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
374 * Makefile.in: canonicalize install.sh; for use within
375 this directory (and subdirs)
377 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
379 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
380 specified, should have both S1 and S2 fields identical
381 If only finding the problem was as fast as fixing the bug !!!!
383 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
385 * write.c (write_contents): Do write out non-loadable sections.
386 Debug sections can fall in this category.
388 * read.c (s_app_file): Call elf_file_symbol for ELF files.
389 * config/obj-elf.c (elf_file_symbol): New function.
391 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
392 added argument to specify section base name.
393 (obj_elf_stab_generic): Renamed from ..._stab. New argument
394 specifies section base name.
395 (obj_elf_stab): New function, calls obj_elf_stab_generic with
396 ".stab" as section base name.
397 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
398 (obj_elf_type): Handle "object". Use bitwise-or to merge in
399 symbol flags rather than simply replacing, so global/local flags
401 (obj_elf_ident): Rewrite.
403 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
405 * Makefile.in: remove parentdir support; use INSTALL_XFORM
407 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
409 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
410 for any a.out target, not just Linux and 386BSD.
411 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
414 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
416 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
417 don't exist or duplicate other inclusions.
419 * config/tc-vax.h (NO_RELOC): Define.
421 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
423 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
424 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
425 char to reg_prefix instead of to 'r'.
426 (calcop): Change calls to get_reg.
427 (calcop): Handle new case 'x' to set reg_prefix.
428 (calcop): Set reg_prefix to 'r' after each call to get_reg.
429 (cmpslot): Add 88110 conditions.
431 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
433 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
436 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
437 adjacent; mov.s and mov.d swapped.
438 (m88k_opcodes): Fix typo `r2' -> `2'.
440 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
442 * config/h8300.c: Support for H8/300-H opcodes.
444 * config/obj-coffbfd.c (w_strings): String table length is 4
445 bytes, no matter what the host int size is.
447 * configure.in (alpha-*-osf*): New.
449 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
451 * configure.in (mips-*-ecoffl*): New target; use ecoff and
453 (mips-*-ecoff*): Added trailing '*'.
455 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
456 first FDR in a file to be zero.
458 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
460 * Makefile.in (VERSION): Jump to 2.1.4.
462 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
464 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
467 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
469 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
472 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
473 and routine names. Assuming 32 bits for now.
475 * config/obj-elf.c (elf_frob_file): Look for macro
476 elf_tc_final_processing_hook, instead of assuming a function
478 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
479 tc_final_processing_hook.
480 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
482 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
483 moved here from obj-elf.h.
484 * config/obj-elf.h: Don't include CPU-specific header files.
486 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
488 * configure.in: configurations should match on 'hppa*' not 'hppa'.
490 * read.c: Add support for HPPA assembly language syntax (denoted
491 with '#ifdef TC_HPPA').
493 * symbols.c: Add support for HPPA assembly language syntax (denoted
494 with '#ifdef TC_HPPA').
496 * write.c (write_contents): Add support for HPPA-style
499 * config/obj-elf.c: Stab symbols weren't written properly.
502 (obj_elf_write_symbol):
503 (obj_elf_write_symbol_p):
504 (obj_elf_frob_symbol):
508 * config/tc-hppa.c: Support for HPPA symbol extension sections.
509 Remove some unused code. Support for HPPA assembly language
520 (elf_tc_make_sections):
524 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
526 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
527 hash_new will have succeeded if it returns.
528 * config/tc-a29k.c (md_begin): Likewise.
530 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
532 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
534 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
536 * expr.c: Delete register declarations; gcc ignores them anyways.
538 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
540 * hash.c (hash_new): Use xmalloc, since many callers don't check
543 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
545 * frags.c (zero_address_frag, bss_address_frag): These are
548 * tc.h (md_reloc_size): This is const.
549 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
550 (md_reloc_size): Now const.
552 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
554 * as.h (enum _segT): Ditto.
556 * struc-symbol.h (N_TYPE_seg): This should be const.
558 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
560 * config/obj-ecoff.c (add_file): Cast file_name to char * in
561 listing_source_file call.
563 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
564 of subseg_new call to eliminate const attribute.
565 (obj_elf_stab): Ditto.
566 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
568 * read.c (s_align_bytes): Properly record alignment.
570 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
571 for the prototype/no prototype macro.
573 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
576 * as.h (relax_stateT enum): Delete trailing comma.
578 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
580 * app.c (do_scrub_begin): Let line_comment_chars override
582 (do_scrub_next_char): If a line comment character is not at the
583 start of a line, treat it as a comment character if it is one.
584 For a CPP line comment use pseudo-op .appline rather than .line.
585 * input-scrub.c (logical_input_line): Make int rather than
587 (input_scrub_push, input_scrub_begin): Initialize
588 logical_input_line to -1 rather than 0.
589 (bump_line_counters): Increment logical_input_line.
590 (new_logical_line): If line_number is -2, decrement
592 (as_where): Use logical_input_line even if it is 0.
593 * read.h (s_app_file prototype): Now takes an int argument.
594 * read.c (potable): Make .appfile call s_app_file with 1. New
595 .appline pseudo-op calls s_app_line.
596 (s_app_file): If .appfile, call new_logical_line with -2 to
597 account for newline inserted by do_scrub_next_char. If listing,
598 call listing_source_file.
599 (s_app_line): New function to handle fake pseudo-op .appline.
600 * config/obj-coff.c (obj_pseudo_table): Make .appline call
602 (obj_coff_ln): Added argument to indicate whether .appline.
603 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
605 (obj_coff_ln): Added argument to indicate whether .appline.
606 * config/tc-mips.c (s_file): Pass argument to s_app_file.
608 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
610 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
612 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
614 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
617 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
619 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
620 relocations correctly.
622 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
624 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
627 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
628 if value is out of range.
630 Patch from Minh Tran-Le:
631 * config/tc-i386.c (i386_operand): For in/out port register used
632 as base reg, include InOutPortReg in operand type.
633 (MATCH): Accept overlap value of InOutPortReg.
635 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
637 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
638 Add calls to listing routines to produce combined source/assembler
640 (obj_ecoff_stab): Create a file pointer if none used yet.
641 (ecoff_frob_file): Set symcount to correct value.
643 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
645 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
648 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
649 Define in terms of constants, not C structure sizes.
651 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
653 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
655 * config/obj-aout.c (obj_header_append): Don't define if it's
657 * config/obj-hp300.h (obj_header_append): Define it as a macro.
658 * config/obj-hp300.c (hp300_header_append): New function.
660 * Makefile.in (distclean): Don't bother cleaning up doc files;
661 they aren't going to be in this directory.
663 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
665 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
668 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
669 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
671 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
673 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
676 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
678 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
680 * config/tc-mips.c (macro): Correct floating point double word
681 loads and stores for big endian target.
683 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
685 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
686 calls. Deleted some unused code.
687 * config/obj-coff.c: Likewise.
689 ELF support, mostly contributed by Utah:
690 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
691 obj_elf_type): Rewrite.
692 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
693 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
695 (obj_elf_ident): Dummy.
696 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
697 TARGET_SYMBOL_FIELDS): New macros.
698 (gdb_section): New variable decl.
700 * config/tc-i386.c (md_atof): Return zero, not empty string, on
703 BFD_ASSEMBLER conditional changes:
704 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
706 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
707 (fetch_coff_debug_section): Ditto.
708 (obj_coff_endef): Call fetch_coff_debug_section.
709 (struct line_no): New type.
710 (c_symbol_merge): New way for copying aux fields.
711 (c_dot_file_symbol): Put symbol in absolute section, and set flag
713 (function_lineoff): New symbol.
714 (function_lineoff, text_lineno_number, our_lineno_number,
715 lineno_lastP): Don't define.
716 (c_line_new): Don't define.
717 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
719 line-number recording gets implemented.
720 (obj_new_symbol_hook): New code for handling aux fields.
721 (add_lineno, add_linesym): New functions.
722 (obj_coff_ln): Call add_lineno, not c_line_new.
723 (obj_coff_endef): New code for handling symbol names. New lineno
724 code. Look for section name "*DEBUG*" for debugging section.
725 (align, coff_check_file_symbols, obj_coff_section,
726 coff_frob_file): New functions.
727 * config/obj-coff.h: Reordered some includes.
728 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
729 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
731 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
732 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
733 aux entries. Most SA_* macros now use it unconditionally.
734 (S_*): Use `bsym' field, and access BFD private data.
735 (SF_*): Use `sy_flags' symbol field for most of these.
736 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
738 (*_section_header): Don't define.
739 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
741 (tc_gen_reloc) [I386COFF]: New function.
742 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
743 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
746 * config/obj-coff.c (stack_init): Don't do assignments inside
748 (obj_coff_def): Simplified handling of symbol name a bit.
749 (tag_insert): Name argument is now pointer to CONST.
750 (obj_crawl_symbol_chain): Commented out.
752 * config/obj-coff.h: Use PARAMS macro in prototypes.
754 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
755 through frchainP pointer if it is null.
757 * configure.in: Warn if BFD mode is explicitly turned off but is
758 required by specified target.
759 (mips ecoff targets): Don't need to set bfd_gas here; it gets
762 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
764 (yank_symbols): Merge symbols only if sy_forward is null.
766 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
769 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
771 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
773 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
774 with "." is a local label.
776 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
779 * config/te-linux.h, config/te-386bsd.h: New config files.
780 * configure.in (i386-*-linux, i386-*-bsd): Use them.
781 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
783 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
785 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
787 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
789 (ecoff_build_symbols): Turn local st_Proc symbols into
790 st_StaticProc symbols. Set index field of external st_Proc and
791 st_staticProc symbols correctly.
792 * config/tc-mips.h (NO_LISTING): Don't define. People might want
795 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
797 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
799 * configure.in (m68k-*-hpux): Use them.
801 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
802 defined, otherwise zero.
804 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
806 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
808 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
809 address space number.
811 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
813 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
815 * config/tc-a29k.c: Include ctype.h.
816 (define_some_regs): Added special-purpose registers for 29050.
818 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
820 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
821 (change_to_section): Set it here instead.
823 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
825 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
826 hasn't been seen yet.
827 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
829 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
831 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
834 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
836 * expr.c (operand): Fix unary plus operator (previously was the
837 same as '~' operator!).
839 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
841 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
842 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
843 obj_check_file_symbols if defined. Call verify_symbol_chain_2
844 instead of open-coding it. Fix some bugs in patching up symbol
846 (relax_segment): Make some code we "ought to be able to" use for
847 all targets no longer conditionalized on ns32k target; instead, do
848 it always, and if the appropriate conditions fail, abort.
850 * symbols.c (DEBUG): Enabled.
851 (symbol_new): Make sure bfd_make_empty_symbol works.
852 (verify_symbol_chain_2): New funcion; takes one symbol as
853 argument, anywhere in the chain.
854 (dollar_label*): Use default initializers.
856 * as.c (perform_an_assembly_pass): Call md_begin here...
857 (main): ...and not here.
859 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
860 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
862 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
863 (add_fix, add_frag): Now functions instead of macros.
864 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
865 s_data1, s_data2, s_bss): Use new *_section names, for
866 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
867 to handle non-integral segT.
868 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
869 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
870 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
871 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
872 md_apply_fix_2; new md_apply_fix definition varies interface
873 depending on BFD_ASSEMBLER.
874 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
877 * config/obj-vms.c: Include config.h.
878 (version_string): Delete declaration.
879 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
880 (vms_resolve_symbol_redef): New function, taken from VMS code in
883 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
884 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
885 VMS_Psect_Spec): Fixed to compiler under traditional C.
886 * config/obj-vms.h: Use PARAMS macro.
887 (vms_resolve_symbol_redef): Declare.
888 (RESOLVE_SYMBOL_REDEFINITION): New macro.
889 * symbols.c (colon): Remove some VMS-specific code, look for
890 RESOLVE_SYMBOL_REDEFINITION macro instead.
892 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
895 * config/tc-i386.c: Reordered some functions so inlining might
896 work. Use PARAMS in function declarations.
897 (reloc): New routine.
898 (md_assemble): Rearrange switch statements to work with
901 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
902 SYMBOLS_NEED_BACKPOINTERS before defining it.
904 * subsegs.c (subseg_new_rest): Now static.
906 * read.c (pseudo_set): Better error message for difference of
907 symbols in different frags.
909 * Makefile.in (check): Pass down some new variables, indicating
910 pathname or program name for cc, nm, objdump.
912 * as.h (OUTPUT_FLAVOR): New macro.
913 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
915 * configure.in: Initialize bfd_gas properly. Warn that ELF
916 support is incomplete.
918 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
920 * read.c (float_cons): Accept null pointer return from md_atof.
921 * config/tc-m68k.c (md_atof): Return null for success.
922 * config/tc-sparc.c (md_atof): Ditto.
924 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
926 * doc/as.texinfo: formatting and comment cleanups; show SPARC
927 alternative options in same style as other machines; simplify some
928 conditional use; include GPL as separate file (from texinfo dir)
930 * doc/Makefile.in: (as.info) include directory containing GPL in
933 * doc/h8.texi: new file; conditional settings for GAS manual
936 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
938 * doc/as.texinfo: mention SPARC architecture options.
940 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
942 * configure.in: Rearranged whitespace in per-host/per-target
943 sections. Added hooks for dropping in HPPA support (not included
944 yet). Separate out overrides of variables based on target format
945 and bfd-gas selection from actual target-specific commands. Add
946 error message for recognized but unsupported format name.
948 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
950 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
951 symbolic header match cline in FDR; the native linker seems to
954 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
956 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
957 $(srcdir)/as.texinfo explicitly in several places
959 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
961 * doc/Makefile.in: update dvi, clean targets for new source
964 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
966 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
967 rather than undefining know.
968 * configure.in: Match ultrix*, not just ultrix.
970 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
972 * doc/as.texinfo: converted conditional markup to use new
973 Texinfo facilities, avoiding m4.
975 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
977 * doc/Makefile.in: recast doc configuration to use a link to an
978 included texinfo file.
980 * doc/all.texi: settings for generic form of documentation.
982 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
984 * read.c (cons): Zero out frag when creating reloc.
986 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
988 * config/tc-mips.c (gp_reference): Certain magic symbols can never
989 be referenced off the GP register.
991 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
992 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
993 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
995 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
996 definition from other MIPS targets.
997 * configure.in (mips-*-irix): Use emulation irix.
999 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1001 * config/tc-h8500.c: Get relax size of branch instructions right,
1002 (get_operand): Parse @sp+ correctly.
1004 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1006 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1007 COFF section header field.
1009 * configure.in: Print error message if host or target is not
1012 * configure.in: If with-bfd-assembler, use obj-coff instead of
1015 * config/ho-generic.h: Include string.h.
1017 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
1019 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1020 '$' as local, for any object file format.
1022 * config/tc-mips.c (macro): Optimizations to branching code and a
1023 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
1026 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1027 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1029 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
1031 * subsegs.c (subseg_new): Set output_section of new section.
1032 * as.c (perform_an_assemly_pass): Don't set output_section here.
1033 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1034 since it has additional sections.
1035 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1037 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1038 ecoff_undefined field.
1039 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1040 ecoff_undefined field.
1041 (add_file): If using stabs, just output a stabs symbol rather than
1043 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1044 it with get_absolute_expression, rather than skipping it by hand.
1045 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1046 than ECOFF line number information.
1047 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1048 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1049 to small, undefined and/or readonly sections if appropriate.
1050 Don't output symbol names containing \001 characters.
1051 (ecoff_frob_file): Make sure at least one fdr is output.
1052 * config/tc-mips.h: Define TC_MIPS.
1053 * config/tc-mips.c (g_switch_value): New static variable.
1054 (md_assemble): Set gp size of output BFD.
1055 (gp_reference): New function; returns 1 if expression can be
1056 accesssed via gp. Always returns 0 if not using ECOFF.
1057 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
1059 (macro): Generate sequences using gp if possible.
1060 (md_parse_option): Ignore -EL and -EB. Parse -G.
1061 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
1062 (s_change_sec): Handle .rdata and .sdata for ECOFF.
1063 (s_extern): Mark symbol as external. Set ecoff_undefined field.
1065 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1067 * output-file.c (output_file_create): Don't call as_perror for
1068 filename rejected by application.
1070 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
1073 * doc/as.texinfo: Don't use @value in node names for the moment;
1074 references don't appear to work right.
1076 * as.h (const, volatile): Put these definitions back, and use
1079 * doc/as.texinfo: First pass at using new texinfo features --
1080 variables, conditional tests. Far from complete.
1082 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1084 * read.c: Temporary hack to handle some 64-bit constants. This
1085 should be redone later.
1086 (target_big_endian): Declare.
1087 (big_cons): If it's set, reverse order of bytes being copied.
1088 * config/tc-sparc.c (md_begin): Set target_big_endian.
1090 * read.c (s_ignore): Delete declaration of is_end_of_line.
1092 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
1093 forward pointers properly.
1095 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1097 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
1098 wasn't being stored into scnhdr.
1099 * config/obj-coffbfd.h: Add prototype of s_get_segment.
1100 * read.c (TC_START_LABEL): Default definition.
1101 (read_a_source_file): Use TC_START_LABEL macro to work out
1102 if a label has been seen.
1104 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
1106 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
1107 the bottom (make expands variables in dependencies when the
1108 dependencies are read, not when they are used).
1110 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
1111 a29k .bss section; the mondfe program doesn't like it.
1113 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1115 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
1117 (current_architecture): Don't need initializer.
1119 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1121 * doc/none.m4: Define Z8000.
1122 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
1123 texinfo file before recreating it.
1124 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
1126 (srcdir): Delete second, bogus definition.
1127 (as.info): Look for as-*.texinfo in current directory rather than
1131 * doc/configure.in: Create links to all as-*.texinfo files in the
1132 source directory, if that's not the current directory.
1134 * configure.in (per-host): Accept MIPS host with BSD version
1136 (per-target): Classify i486 as i386. Use generic cpu_type instead
1137 of target_cpu in selecting format etc.
1139 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
1140 * read.c (potable): Change .app-file to .appfile.
1142 * config/ho-decstatn.h: Renamed from ho-decstation.h.
1143 * configure.in: Adjusted.
1145 * config/obj-bfd-sunos.*: Unused; deleted.
1147 * Makefile.in (version.c, vers-stamp): Deleted.
1148 (config.h): Define GAS_VERSION.
1149 * as.c (version_string): Deleted declaration.
1150 (main): Look for GAS_VERSION instead.
1152 * doc/as.texinfo: Updated description of -a* (listing) options,
1153 and describe how to pass them through from gcc.
1155 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
1156 process relocs if there aren't any relocs to process. Avoids
1157 malloc/free bug on SCO too.
1159 * as.h: Move local include files below system include files, to
1160 avoid some redefinition complaints on some systems.
1161 (const, volatile): Don't need these conditionally defined if we
1162 use CONST and VOLATILE from ansidecl.h.
1163 (seg_name): Use CONST, not const.
1165 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
1167 * config/tc-mips.c: Reindented to GNU standards.
1169 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
1171 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
1172 (fixup_segment): Add a29k special case; the linker is not prepared
1173 to see a segment offset here.
1175 * app.c (do_scrub_next_char): Added new state, 10, modifying state
1176 9 to only keep a space in between identifier characters.
1178 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1180 * Makefile.in: add dvi target; as-$(config).texinfo might live in
1181 srcdir, might be in objdir.
1183 * doc/Makefile.in: dvi depends on as.dvi
1185 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1187 * Makefile.in: add installcheck target
1189 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
1191 * config/tc-mips.c (macro): Use $AT for any floating point load.
1193 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
1195 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
1196 bignums, but don't emit error message.
1198 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
1200 * Makefile.in (targ-cpu.o): Depend on config.h.
1202 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
1204 * app.c (do_scrub_next_char): Added new state, 9, to avoid
1205 dropping a space immediately following an identifier.
1206 * expr.c, write.c: Rewrote assert expressions to not use multiple
1207 lines; I don't think that can be done portably.
1208 * config/tc-mips.c (macro): Use $AT if target register is zero in
1209 load instruction, which it can be for a floating point load.
1211 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
1213 * write.c (write_contents): Compute the relocs before writing out
1214 the section contents.
1215 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
1216 symbol table and values right.
1217 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
1219 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
1222 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
1223 z8k-opc.h, not z8k.h.
1225 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
1228 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1230 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
1232 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
1234 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
1235 to be on a single line.
1237 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1239 * Makefile.in (config.h): Create file, writing out definitions of
1240 target cpu, alias, and canonical name.
1241 (ALL_CFLAGS): No longer define TARGET_CPU.
1243 * Makefile.in (check): Print a message, instead of quitting
1246 * as.c (main): Don't catch any signals, for now.
1248 * version.c: Deleted.
1249 * Makefile.in: Generate it, putting in only the version number
1251 (VERSION): New variable.
1252 * as.c: Include config.h.
1253 (main): Reformatted version string. Include target alias. Don't
1254 print if not requested (i.e., unknown -v argument).
1256 * as.c (stralloc): Deleted.
1257 (main): Call strdup instead.
1259 * configure.in: Handle all 68300 series chips.
1260 * config/tc-m68k.c: Include config.h.
1261 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
1262 series cpus as defaults.
1263 (md_parse_option): Accept some m68300 series CPUs as defaults.
1265 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1267 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
1268 not already defined.
1269 (main, got_sig): Use them.
1270 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
1273 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1275 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
1278 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
1279 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
1280 (struct loc, struct proc, struct file): Moved to tc-mips.c within
1281 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
1282 * config/tc-mips.c: Rearranged for ECOFF support. Added
1283 prototypes for all static functions. Moved existing minimal
1284 debugging format support info #ifndef OBJ_ECOFF blocks.
1285 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
1286 does not support a non sign extended high 16 bits reloc. Adjusted
1287 all callers accordingly.
1288 (tc_get_register): Renamed from get_register, and made non-static.
1290 * config/mips-big.mt, config/mips-lit.mt: New files. Define
1291 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
1293 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
1294 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
1295 obj_format ecoff and gas_target mips-lit or mips-big.
1297 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
1299 * version.c: Bump to version 2.0.1.
1301 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1303 * write.c (chain_frchains_together): Check that seg_info (section)
1305 (write_object_file): Call obj_frob_file after setting the symbols,
1308 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
1310 * Version 2.0 released.
1312 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1314 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
1316 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
1318 * read.h: Define stringer here.
1319 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
1322 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1324 * read.c (s_space): Multiply repeat count by mult, not fill.
1326 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
1328 * read.c: Include ctype.h.
1330 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1332 Patches from Eric Youngdale:
1333 * make-gas.com: Find obstack.obj if it's not in the current
1335 * read.c (s_ignore): Don't declare is_end_of_line. It's
1336 redundant, and triggers a VMS gcc compiler bug.
1338 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
1339 current segment as an argument. (Ignored in all cases but VMS.)
1340 All callers and definitions changed.
1342 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
1344 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
1347 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
1349 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
1350 so "~0x80" won't be rejected.
1352 * config/obj-elf.c: No longer include elf/reloc.h.
1353 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
1354 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
1356 (obj_elf_xstab): New routine.
1357 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
1358 argument to s_ignore. Put "#if 0" around unused code.
1359 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
1360 Call elf_xstabs for .stabs and .xstabs operators.
1362 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
1364 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
1367 * configure.in: mips-bsd configuration was missing format spec.
1370 * Makefile.in (Makefile): Depends on configure.in.
1372 * config/tc-mips.c (append_insn): Don't check for alignment of
1373 frag in memory; alignment of instructions in section is a separate
1376 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
1379 * listing.h: Always provide function declarations, not macros, so
1382 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
1384 * CONTRIBUTORS: Update Gilmore entry.
1386 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1388 * frags.c (frag_init): New function.
1389 (zero_address_frag, bss_address_frag): Now initialized at run
1391 * as.c (main): Call frag_init.
1393 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
1395 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
1396 Don't unget ch2 if we didn't get it.
1398 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1400 * doc/Makefile.in (TEXIDIR): Updated for new layout.
1402 * config/tc-sparc.c (s_common): Add support for ELF version.
1403 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
1404 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
1406 (md_convert_frag): New macro.
1408 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
1409 symbol, fix the offset so "+2" isn't required.
1411 * config/tc-i960.c (line_comment_chars, line_separator_chars):
1412 Define as common/bss.
1413 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
1414 initializers are sufficient.
1416 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
1417 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
1418 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
1419 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
1420 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
1421 "IGNORE_DEBUG" conditional, since both branches are identical.
1422 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
1423 referencing symbol structure members.
1424 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
1426 * as.h (struct frag): Reordered a couple of fields for better
1429 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
1431 (write_contents) [BFD_ASSEMBLER]: New function.
1432 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
1433 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
1434 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
1435 (fixup_segment): Make sure common-section symbols get treated the
1436 same as undefined symbols.
1437 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
1438 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
1440 * write.h (fix_new): Update prototype.
1442 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
1443 md_section_align, md_undefined_symbol): Don't provide prototypes
1444 if these are defined as macros.
1445 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
1448 * symbols.c (symbol_new): Argument NAME is now pointer to const.
1449 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
1450 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
1452 (colon): Display other/desc fields of redefined symbol only if
1453 S_GET_OTHER and S_GET_DESC are defined.
1454 (symbol_make): Argument NAME is now pointer to const.
1455 (symbol_find, symbol_find_base): Likewise.
1456 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
1457 * symbols.h: Fix prototypes for new const arguments. Add
1458 prototypes for BFD_ASSEMBLER S_* functions.
1460 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
1461 for changing to an existing section.
1462 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
1463 called by subseg_new and subseg_set.
1464 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
1465 given section name and subseg number.
1466 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
1467 new section/subsection.
1469 * read.c: Don't include ctype.h.
1470 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
1471 for now; should be machine-dependent.
1473 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
1474 targets, forcing BFD use.
1476 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1478 * config/tc-sparc.c: Use PARAMS macro for static function
1479 declarations. Use BFD_RELOC_ macros everywhere, with
1480 compatibility macros declared for non-BFD mode.
1481 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
1482 instead of enum reloc_type.
1483 (emit_sparc_reloc): Commented-out function deleted.
1484 (md_convert_frag): Deleted.
1485 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
1486 (md_apply_fix): Changed calling sequence (conditionally) for BFD
1488 * config/tc-sparc.h (md_convert_frag): New macro.
1490 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
1491 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
1492 of referencing fields directly.
1494 * write.c (cvt_frag_to_fill): New function; extracted from
1496 (write_object_file) [! BFD_ASSEMBLER]: Call it.
1497 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
1498 and set its size and flags.
1500 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
1501 fields with BFD equivalents. Turn on back-pointers, and add
1502 target-specific fields at end.
1504 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
1506 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
1507 (write_object_file): Set it here instead, so that fixup_segment
1508 can see the correct value.
1510 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1512 * write.c (write_object_file): Check for errors and warnings and
1513 bail out before processing contents.
1514 (chain_frchains_together_1): New function, does most of the work
1516 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
1517 (remove_subsegs) [! BFD]: Call it.
1518 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
1519 structures and routines.
1521 * config/obj-elf.*: New files.
1523 * config/mips.mt, config/rs6000.mt: Deleted.
1525 * config/h8300.mt: Don't specify compiler here.
1527 * config/z8k.mt: The z8k code depends on the z8k opcode table,
1529 * config/tc-z8k.h: Comment fix.
1531 * write.c: Reordered some functions for better inlining.
1532 (fixup_segment): Linkrelax code is no longer conditional on
1535 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1537 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
1538 obj-coffbfd.h}: support for the H8/500
1540 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1542 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
1543 * write.c (write_object_file): Not here.
1544 (fix_new): Initialize fx_addnumber.
1546 * listing.c: Don't include target-cpu.h explicitly, since as.h
1549 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1551 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
1552 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
1553 (struct fix): Reordered fields for compactness and efficiency.
1554 Converted some logical fields to 1-bit fields.
1556 * config/obj-aout.h: Use PARAMS.
1557 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
1558 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
1560 * read.c: Don't include listing.h; as.h includes it. Removed
1562 [BFD_ASSEMBLER]: Include subsegs.h.
1563 (old_buffer, new_broken_words): Default initialization is
1566 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
1567 to 0, define stdoutput.
1568 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
1569 Call bfd_set_arch_mach.
1570 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
1571 bfd_close_all_done. Call bfd_perror on failure.
1572 (output_file_append) [BFD_ASSEMBLER]: Don't define.
1574 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
1576 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
1577 if not MANY_SEGMENTS. Define new field bfd_section if
1579 (seg_info): New macro.
1581 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
1582 variables, and some irrelevant comments.
1584 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
1585 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
1586 * configure.in: Permit --with-bfd-assembler now, with a warning.
1587 Variable need_bfd is now a boolean, as is new variable bfd_gas.
1588 Set BFDDEF and BFDLIB in Makefile when appropriate.
1590 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
1591 (main): Refer to flag_always_generate_output instead of
1594 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
1595 (*_section) [BFD_ASSEMBLER]: Define them.
1596 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
1597 set section flags when appropriate.
1598 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
1599 section is not absolute, undefined, or an assembler internal one.
1600 (absolute_section, undefined_section): Always define.
1601 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
1602 switch statements into if-else trees.
1603 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
1604 SEG_BSS and SEG_DATA.
1606 * as.h (frag_now_fix): New macro.
1607 * symbols.c (colon): Use it.
1609 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
1611 * config/tc-mips.c: Added mips support for mips-dec-bsd.
1612 * config/tc-mips.h: Added mips support for mips-dec-bsd.
1613 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
1614 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
1615 * configure.in: Added mips support for mips-dec-bsd.
1616 * atof-generic.c: Define TRUE and FALSE if not defined.
1618 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1620 * version.c: Bumped version number to 1.93.05.
1622 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1624 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
1625 (obj_emit_lineno): Don't need return at end of void function.
1626 (obj_symbol_new_hook): Ditto.
1628 * config/tc-m68k.c: Removed some unused code.
1629 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
1631 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
1632 offset field is set.
1634 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1636 * config/tc-sparc.c (architecture_requested, warn_on_bump,
1637 md_relax_table): Use default zero initialization.
1638 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
1639 latter, instead of selecting with preprocessor conditionals.
1641 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1643 * configure.in: recognise all sparclite variants
1645 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1647 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
1648 accidentally changed to use subseg_change where it should have
1651 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1653 * expr.c (operand): If character other than comma or newline is a
1654 logical end-of-line character, use the newline case.
1655 From Eric Youngdale:
1656 (operand): Set X_add_number field for floating-point numbers.
1657 (operand): Treat zero byte as end-of-operand.
1659 * configure.in (per-target): Look for with_bfd_assembler option.
1660 For now, only accept "no", until the merge is done.
1662 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
1663 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
1664 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
1665 * read.c: Finish conversion to S_* macros in the VMS only
1666 parts of the program. Add "const" modifier to hex_value.
1667 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
1669 * expr.c: Add "const" modifier to hex_value.
1670 * symbols.c: Finish conversion to S_* macros in the VMS only
1671 parts of the program. Add "const" modifier to
1672 md_[long,short]_jump_size. Remove declaration of const_flag
1673 (which will be declared in obj-vms.h).
1674 * write.c: Add "const" modifier to md_[long,short]_jump_size.
1675 Fix arguments to VMS_write_object_file.
1676 * config-gas.com: New file. Script for VMS systems to set up the
1677 configuration to build gas for VMS, and create config.status.
1678 * make-gas.com: Redone to work with new scheme.
1679 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
1681 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
1682 will swap bytes if needed on a big endian system. Use throughout
1684 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
1685 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
1686 types of malformed stabs. Change parsing algorithm so that we are
1687 more certain of having all of the information that we need on hand.
1688 * obj-vms.c (final_forward_reference): New function, used to help
1689 resolve the data types of as many struct elements as possible
1690 when some part of the struct is not fully defined by the compiler.
1691 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
1693 * obj-vms.c (VMS_write_object_file): Define all vtable psects
1694 as symbols as well in the object file. Look for external functions
1695 that start with "__vt.", and turn them into variables, since the
1696 g++ compiler is incapable of doing this.
1697 * tc-vax.c: Add '1' option for backward compatibility with older GCC
1699 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
1700 * input-scrub.c (as_where): Fix bug where as would crash if we did not
1701 have the name of the source file yet.
1702 * config/ho-vms.h: define HO_VMS, not HO_VAX.
1704 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
1706 * read.c (s_data): Always use "data_section", since it'll map to
1707 SEG_DATA or SEG_E1 if needed.
1708 (s_lcomm): Likewise with bss_section.
1709 (s_fill): Use memset, not bzero.
1711 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1713 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
1714 handling GDB symbol table data.
1716 * config/obj-aout.h (segment_name): Delete definition.
1717 (seg_name): Delete declaration.
1718 * config/obj-bout.h (segment_name, seg_name): Ditto.
1719 * config/obj-vms.h (segment_name, seg_name): Ditto.
1720 * config/obj-coff.h (segment_name): Ditto.
1721 * config/obj-coffbfd.h (segment_name): Ditto.
1723 * Changes for BFD_ASSEMBLER:
1724 * obj.h (obj_crawl_symbol_chain): Declare only if not
1726 (obj_header_append, obj_pre_write_hook): Ditto.
1727 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
1728 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
1729 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
1730 otherwise, use seg_name array.
1731 (seg_name): Declare only if not BFD_ASSEMBLER.
1732 (section_alignment): Declare only if not BFD_ASSEMBLER.
1733 (big_section, reg_section, pass1_section, diff_section,
1734 absent_section, text_section, data_section, bss_section): If
1735 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
1736 mapping to segT enum values.
1737 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
1738 if these are used or defined, if BFD_ASSEMBLER.
1739 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
1740 subseg_new split into two functions.
1741 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
1743 * as.h (volatile): Don't define if already defined.
1744 (had_errors, had_warnings): Provide prototypes for ANSI C even if
1746 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
1747 declare with format attribute for -Wformat checking.
1749 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
1751 * app.c, config/tc-*.c: Don't include read.h, since it is already
1754 * These are based on patches from Minh Tran-le
1755 <mtranle@paris.intellicorp.com>.
1756 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
1757 obj_format coffbfd and gas_target i386coff for target.
1758 (i[34]86-*-isc*): New host (uses sysv).
1759 * config/i386aix.mt: Removed (no longer used).
1760 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
1762 (LDFLAGS): Added, defined as -shlib.
1763 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
1764 * config/te-sco386.h (LOCAL_LABEL): Don't define.
1765 (DOT_LABEL_PREFIX): Define.
1766 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
1767 name rather than L0\001.
1768 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
1770 * symbols.c, symbols.h (local_bss_counter): Removed.
1771 * write.c (write_object_file): bss no longer uses
1772 local_bss_counter. Pass correct data and bss size to
1773 VMS_write_object_file.
1774 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
1775 argument, rather than using local_bss_counter.
1776 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
1777 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
1778 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
1779 (size_section): Restored sanity check.
1780 (do_relocs_for): Base section address on s_paddr rather than
1781 computing it. Adjust a29k R_IHIHALF special case to account for
1782 section paddr (used to require paddr to be zero). If there are no
1783 reclos, set s_relptr to 0. Set relocation size in object_headers.
1784 (fill_section): Always set s_vaddr here, removing
1785 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
1786 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
1787 Set STYP_INFO for .comment.
1788 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
1789 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
1790 (crawl_symbols): Handle 8 character section name correctly. Use
1791 H_{SET,GET}_* macros.
1792 (do_linenos_for): Set lineno size in object_headers.
1793 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
1794 set s_vaddr here. If string_byte_count remains 4, set it back to
1795 0, and only write strings out if there are some. Call
1796 fill_section before do_relocs_for and do_linenos_for.
1797 (obj_coff_section): Handle optional quoted second argument giving
1798 section characteristics.
1799 (obj_coff_bss): Added to handle .bss.
1800 (obj_coff_ident): Added to handle .ident (puts string in .comment
1802 (obj_coff_lcomm): Put common symbols in .bss, not .data.
1803 (fixup_mdeps): Change to segment. Call frag_wane after
1805 (fixup_segment): Explicitly check S_IS_COMMON before making 386
1806 adjustment (already happened only for common symbols, but this is
1808 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
1809 * config/tc-i386.c (s_bss): Don't use if I386COFF.
1810 (md_pseudo_table): Ignore .optim and .noopt.
1811 (tc_coff_sizemachdep): New function.
1812 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
1814 (LOCAL_LABEL): Removed definition.
1815 (DOT_LABEL_PREFIX): Defined.
1817 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
1819 * app.c (app_push): Use memcpy, not bcopy.
1820 (do_scrub_next_char): For \", return " not '.
1821 (symbol_chars): Now const.
1823 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
1824 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
1826 * config/obj-coff.h: Don't use #elif.
1828 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
1829 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
1831 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
1833 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
1836 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1838 * app.c (do_scrub_begin): allow single quote strings if so
1841 * config/*z8k*: checkpoint
1843 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
1845 * read.c (read_a_source_file): avoid calling xmalloc (0).
1847 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
1849 * listing.c: Call xmalloc, not malloc; don't declare malloc.
1851 * Changes to support SCO 3.2v4:
1852 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
1853 SEG_BSS, fill with NOP_OPCODE.
1854 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
1855 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
1856 using ZERO_BASED_SEGMENTS.
1857 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
1858 never set segment address for SEG_E2 (.bss) and don't write out
1859 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
1860 (obj_coff_endef): Don't merge labels or symbols awaiting forward
1861 definitions, and don't merge tags with non-tags. Check for .bf
1862 rather than just checking whether the second character is b and
1863 the third character is f.
1864 (obj_coff_val): gcc can generate values which we don't handle
1865 correctly; discard information for now, since it only affects the
1866 debugging information.
1867 (tag_find_or_name): Don't insert tags in the symbol table.
1868 (yank_symbols): Don't merge labels.
1869 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
1870 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
1871 set segment address if ZERO_BASED_SEGMENTS.
1872 (obj_coff_section): Accept and ignore a trailing quoted string, as
1873 used in AT&T i386 syntax.
1874 (fixup_segment): Take segment as argument. On the i386, adjust PC
1875 relative addends by the segment vaddr.
1876 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
1877 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
1878 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
1880 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1882 * config/obj-coffbfd.c: Include libcoff.h.
1884 * version.c: Now version 1.93.
1886 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
1888 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
1889 power-of-two alignment for .align.
1891 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
1892 and leave everything else alone.
1894 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1896 * Makefile.in (as.new): Don't bother saving as.old.
1898 * write.c: Conditionalize on OBJ_VMS, not VMS.
1899 (magic_number_for_object_file): Don't define if OBJ_VMS.
1901 * config/obj-vms.c: Changes for traditional C.
1903 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1905 * config/ho-generic.h (malloc, realloc): Declare.
1907 * Lots of comment/whitespace changes.
1909 * write.h (struct fix): Some fields reordered, narrowed.
1911 * read.c (MASK_CHAR): Define using C types, not magic number.
1913 * as.c, input-file.c: Deleted some unused code.
1915 * app.c, as.h: Doc fix.
1917 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
1919 * as.h (xmalloc): Argument is long.
1921 * xmalloc.c (error): Remove declaration; as.h takes care of it.
1923 * doc/as.texinfo: Regrouped documentation of some command-line
1924 options. Updated options documentation for m68k. Some minor
1925 wording/punctuation changes.
1927 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1929 * configure.in: Accept target OS "vms".
1931 * symbols.c: Merged ANSI and non-ANSI function decls, using
1934 * xmalloc.c: Just include as.h, don't bother trying to figure out
1937 * strstr.c, strerror.c: Deleted.
1938 * Makefile.in: Deleted references.
1940 * config/tc-ns32k.c: Don't include header file for string
1941 declarations; leave that to ho-*.h.
1943 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
1945 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
1946 imported from FSF sources.
1948 * messages.c (strerror): Declare unconditionally.
1950 * as.h: Delete alloca and register definitions.
1952 * config/atof-ieee.c (mask): Now const.
1954 * obstack.c, obstack.h: Deleted.
1956 * as.h (flag_readonly_data_in_text): New flag.
1957 * as.c (main): Set it for -R.
1959 * as.h (flag_suppress_warnings): New flag.
1960 * as.c (main): Set it for -W.
1961 * messages.c (as_warn): Check it instead of flagseen['W'].
1963 * as.h (flag_always_generate_output): New flag.
1964 * as.c (main): Set it for -Z.
1966 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
1967 * config/tc-a29k.h: Ditto.
1968 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
1971 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
1973 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
1974 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
1978 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
1979 xrealloc from xrealloc.c.
1980 * xrealloc.c: Deleted.
1981 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
1983 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
1986 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
1988 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
1989 don't initialize it with NULL.
1991 * config/ho-vax.h (M_VAX): Deleted; was unused.
1993 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
1994 New files imported from FSF version, contributed by Eric Youngdale.
1995 * README-vms-dbg, config/vms: Deleted.
1997 * ChangeLog, config/ChangeLog: Merged.
1999 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2002 * input-file.c (input_file_open): Eliminate call to setvbuf.
2003 [USG] (setbuffer): Deleted macro.
2005 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
2007 * all files: Whitespace changes for GNU indentation style, done by
2008 GNU `indent'. Some cleanup still needed, especially of comments.
2010 * configure.in: No te-386bsd.h file exists; don't try to use it.
2012 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2014 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2015 could be doing emulation.
2017 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2020 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2023 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
2025 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2027 * subsegs.h: add extern to segment_info declaration.
2029 * read.h: added extern declarations for comment_chars,
2030 line_comment_chars, and line_separator_chars.
2031 read.c, app.c: removed definitions of comment_chars,
2032 line_comment_chars, and line_separator_chars.
2034 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2035 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2037 (insert_reg): put REGISTER_PREFIX before register names before
2038 putting them in the symbol table.
2039 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2042 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2045 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2046 comment_chars, line_comment_chars and line_seperator_chars
2047 consistently const, and always initialized them. Included read.h.
2049 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2051 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2052 constant will not fit in an immediate field.
2053 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
2055 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
2057 * obj-coff.c (callj_table): Delete global variable.
2058 (obj_emit_relocations): Define it locally here, and only if
2061 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
2062 (m68k_ip): Don't warn about bignum used as float bit-pattern.
2064 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
2065 with a single set using PARAMS macro.
2067 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
2070 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
2072 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
2073 so widening works consistently.
2075 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
2077 * version.c: Put conditional "const" before version_string, not
2078 before dummy function for VMS. Now version 1.91.03.
2080 * app.c (do_scrub_next_char): Need double-\ before `000' to show
2081 printed rep of null character.
2083 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
2085 * obj-coffbfd.c (write_object_file): check return value of
2088 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
2090 * Support for i386-sysv.
2091 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
2092 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
2093 be used to set them all to zero as was done before.
2094 (fill_section): segment addresses now set in write_object_file.
2095 (fill_section): Don't set STYP_NOLOAD for .bss section.
2096 (fixup_segment): 386 uses strange common symbol format.
2097 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
2098 compatibility with SVR3.2 linker.
2099 * configure.in: i386-sysv and i386-sco use coffbfd.
2101 * app.c (do_scrub_next_char): discard whitespace after a label.
2103 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2105 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
2106 hosts, use the sysv configuration for solaris2
2108 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2110 fix i960+non-bfd coff bit rot.
2111 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
2112 support for C source listings. (obj_coff_endef): look in the right
2113 part of the symbol for the symbol name
2115 * tc-m68k.c (get_num): make it work for all segments, not just the
2118 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
2120 * configure.in: recognize i386-*-bsd emulation.
2122 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2124 * configure.in: use the cpu-vendor-os triple for host and target
2126 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2128 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
2129 * tc-z8k.c: lots of bug fixes
2131 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
2133 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
2134 #elif, since it is not supported by old compilers.
2135 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
2136 couple of expressions in tc-m68k.c.
2138 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2140 * read.c (cons): If NO_RELOC is defined, use it.
2142 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
2144 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
2146 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
2147 local labels to start with a .) and set REGISTER_PREFIX to %.
2148 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
2150 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
2152 * messages.c: Comment changes.
2154 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
2156 * as.h: Test if __STDC__ is defined only, don't test its value.
2157 * messages.c: If __STDC__ is not defined, define NO_STDARG.
2159 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
2161 * listing.c (debugging_pseudo): Add stabs and stabn as things to
2164 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
2166 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
2167 sections starting from zero, rather than making them consecutive.
2168 This makes subsequent reloc calculations easier, esp if the object
2169 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
2170 allocate lcomm in .data rather than in .bss. It seems that some
2171 tools can't cope with a non-zero sized bss before linkage.
2173 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2175 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
2176 throughout. That enum no longer means what we thought it meant.
2178 * tc-m68k.c (md_assemble, md_parse_option): Handle new
2179 "-mno-688[58]1" options.
2181 * tc-m68k.c: Added CPU32 support.
2183 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2185 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
2187 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2189 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
2190 Change LIBDEPS dependence to LIBS.
2192 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
2194 * Makefile.in (install): if $(tooldir) exists, install as in
2197 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
2199 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
2200 .word is < -32768 or > 32767. The -J flag causes the error to be
2201 ignored. This is to catch over-sized switches generated by gcc on
2202 systems which don't support the broken .word hack.
2203 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
2204 write.c (fixup_segment): check for signed .word overflow if
2205 WARN_SIGNED_OVERFLOW_WORD.
2207 * write.c (fixup_segment): fixed missing parens in expression
2208 checking for byte or word overflow.
2210 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
2211 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
2212 WARN_SIGNED_OVERFLOW_WORD.
2214 * obj-coffbfd.c (fixup_segment): fixed missing parens in
2215 expression checking for byte or word overflow.
2217 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2219 Support for i386 coff
2220 * obj-coffbfd.h : added stuff
2221 * tc-i386.c (tc_coff_fix2rtype): new function
2222 * tc-i386.h : new coff defines
2224 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
2226 * input-scrub.c (input_scrub_push): call input_file_begin, not
2228 messages.c (as_perror): print ": " between the passed in error and
2229 the strerror, like perror does.
2231 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
2233 * Makefile.in: use gas_target instead of modifying target_cpu.
2234 From Steve Chamberlain:
2235 Makefile.in: Handle m68*-*-coff*.
2236 read.c, read.h: add mult argument to s_space
2238 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
2239 Motorola and MIT syntax; gas can now assemble either type of
2241 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
2242 From Steve Chamberlain:
2243 m68kcoff.mt: for m68k COFF.
2244 obj-coffbfd.c: (fixup_mdeps) added
2245 (size_section) removed bad sanity check
2246 (fill_section) added rs_machine_dependent case
2247 (write_object_file) call fixup_mdeps
2248 (fixup_segment) set fx_subsy to 0.
2249 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
2251 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
2254 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2256 * Makefile.in (LIBS): Include opcode library.
2258 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
2260 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
2261 including zero are accepted, pass +0.0.
2263 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
2265 * Makefile.in: map "as" through program_transform_name when
2268 * doc/Makefile.in: map "as" through program_transform_name when
2271 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2273 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
2275 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
2277 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
2278 tc-i960.c (md_ri_to_chars): Always output bout object file in
2279 little endian byte order (used to use endianness of host).
2281 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2283 * config/tc-m68k.c (init_table): Now const. Always include 68851
2284 data, so that "bc" is available to 68040 cache instructions.
2285 Added "tt0", "tt1", and 68ec030 variants.
2286 (md_assemble): Complain if 68000 (only) and 68881 are specified.
2287 (enum _register): Added TT0, TT1.
2288 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
2289 line number correctly in "internal error" messages. Don't print
2290 architecture-mismatch message for operand errors.
2292 From Colin Smith (colin@wrs.com):
2293 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
2294 than install_operand.
2296 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2298 * listing.c (buffer_line): rewind to the start of include
2299 files, they might be included twice.
2301 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
2303 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
2305 * Makefile.in: defined TARGET_CPU for C code so that it can choose
2306 one element of a family.
2308 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
2310 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
2311 so that we can assemble hand-written libgcc code.
2313 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2315 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
2316 has already been formatted (but may still contain %-characters).
2319 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
2321 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
2322 written with indirection on the last two operands, which can be
2323 either data or address registers. Added a new operand type 'r'
2324 which accepts either register type. Added '(' to notend stuff in
2325 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
2327 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
2329 * as.h (enum _relax_state): Start off at one, not zero, to better
2330 catch uninitialized-variable errors.
2331 (linkrelax): Declare new variable.
2333 * messages.c (warning_count, error_count): Default initializer is
2336 * write.c: Merged some declarations, using PARMS macro.
2337 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
2338 data_last_frag): No longer static.
2339 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
2340 defined, call it. Change segments before calling fixup_segment.
2341 (relax_align): If linkrelax, provide extra padding.
2343 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
2344 their not having symbols associated.
2346 * tc-i960.c (norelax, instrument_branches): Default initializer is
2348 (linkrelax): Delete variable definition.
2349 (mem_fmt): Call fix_new with NO_RELOC.
2350 (tc_bout_fix_to_chars): Handle alignment relocs.
2351 (i960_handle_align): New function.
2352 * tc-i960.h (linkrelax): Delete declaration.
2353 (HANDLE_ALIGN): New macro; calls i960_handle_align.
2354 (NEED_FX_R_TYPE, NO_RELOC): New macros.
2356 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
2358 * config/sparc.mt: New file. Grab sparc opcode table from bfd
2361 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
2363 * Makefile.in: always create installation directories. Removed
2364 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
2365 FLAGS_TO_PASS to recursive makes.
2367 * doc/Makefile.in: always create installation directories.
2369 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2371 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
2372 being used with args swapped, causing occasional lossage when
2373 refilling buffers after an include file.
2375 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
2377 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
2378 version. Discard bogus DONTDEF version.
2379 (as_warn, as_bad, as_fatal): Likewise.
2381 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
2383 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
2384 selected architecture, print a message saying so and listing what
2385 processors support it, rather than saying "operands mismatch".
2387 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
2389 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
2391 * config/ho-rs6000.h (M_RS6000): Don't define it.
2393 (BROKEN_ASSERT): Define it if not __STDC__.
2395 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
2397 * sparc.mt: New file.
2399 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
2401 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
2402 if TN_SUN3; otherwise align to 2**N-byte bounary.
2404 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2406 * read.c (s_fill): make the .fill size clamped error a warn and
2407 fix bug where 0's were always placed.
2409 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
2410 two bytes of any constant with 0xff:
2412 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2414 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
2415 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
2417 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
2419 * tc-m68k.c (try_index): Error if index scaling specified and
2420 assembling for an older CPU than a 68020.
2422 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
2424 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
2425 fx_offset into account.
2427 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
2429 * configure.in (mips host): Accept "ultrix" with version number.
2431 * expr.c (floating_constant): Separate "=-" to avoid confusing
2432 ancient or broken compilers.
2434 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
2435 processor/opcode mismatch, so reword the error message.
2436 (md_assemble): If no CPU has been set (even if FPU/PMMU
2437 characteristics have been), default to 68020. Don't need extra
2438 quotes around error string.
2440 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2442 * read.c (potable): Revert sac's incorrect change made Jul 13.
2443 Align really is supposed to be ptwo not nbytes.
2445 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2447 * Makefile.in: _Do_ include libiberty. (from sef)
2449 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
2451 * expr.c (integer_constant): Handle "0f" and "0b" label references
2454 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2456 * write.c (fixup_segment): if relaxing, don't do anything.
2457 * config/obj-bout.[ch] : maintain the a_relaxable file header info
2458 * config/tc-i960.c: new option -linkrelax
2460 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2462 * expr.c (expr): allow SEG_BSS in expressions
2463 * read.c (potable): align should be nbytes, not ptwo!
2464 * write.c (write_object_file): extra glue for new bss attributes
2465 (relax_segment): SEG_BSS is ok now
2466 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
2468 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
2470 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
2472 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2474 * configure.in: recognize m680x0 as having sun3 emulation mode for
2475 vxworks environment.
2478 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2480 * Makefile.in: Add program_suffix (parallel to program_prefix)
2482 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2484 * app.c (process_escape): new function to handle escapes the right
2485 way, (do_scrub_next_char): use new function
2486 * cond.c (s_ifdef): do ifdef/ifndef right
2487 * read.c (s_fill): make the , expressions optional like the doc
2489 * config/tc-h8300.[ch]: better warnings
2491 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2493 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
2496 * write.c (write_object_file): various changes to handle data in
2497 the BSS segment in much the same was as stuff in the DATA segment.
2499 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
2500 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
2501 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
2502 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
2505 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2507 * expr.c(expr): allow SEG_REGISTER in expressions.
2508 * read.c(pseudo_set): register expressions can be the source of a
2510 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
2511 goto SEG_TEXT (if a.out)
2512 * write.c (write_object_file): If a.out don't use the old way for
2514 * config/obj-a.out (s_sect): complain if the user tries to use a
2515 subsegment with a value which might interfere with out -R hackery.
2516 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
2517 rather than use ugly if tree. (init_regtable): insert register
2518 names into symbol table.
2520 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
2522 * write.c (write_object_file): keep the fix_tail clean, which
2523 fixes a bug in -R where relocations were being lost.
2525 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2527 * configure.in: recognize m680x0 as having sun3 emulation mode for
2528 vxworks environment.
2530 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
2532 * configure.in: recognize m680x0 as an m68k
2534 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2536 * configure.in: Recognize sparclite as a sparc variant.
2538 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
2541 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2543 * config/tc-a29k.c: lint
2544 * listing.c, expr.c: patches from Andrew Smith
2546 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2548 * doc/Makefile.in: use m4 rather than gm4.
2550 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2552 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
2553 calc the base of relocs correctly.
2554 * tc-a29k.c (parse_operand): allow expressions to be in any section.
2556 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
2558 * as.c, write.c: use -K rather than -k for the broken word warning
2561 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
2563 * Makefile.in: do not print recursion lines.
2565 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2567 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
2569 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2571 * write.c (write_object_file): For b.out format, round up section
2572 start addresses to match required alignment.
2574 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2576 * Makefile.in (install): Install into $(tooldir)/bin, since that's
2577 where gcc looks for it.
2579 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
2581 * Makefile.in: Changed some lines to be less confusing for some
2584 * input-file.c: Conditionalize on _IOFBF, not VMS.
2586 * read.c, write.c: Change a series of ifdef/elif to
2587 ifdef/else/ifdef etc.
2589 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
2591 * symbols.c (fb_label_init): fix sizeof to memset.
2593 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
2595 * Makefile.in: install the man page.
2597 * Makefile.in: pass down MAKEINFO explicitly on info.
2599 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
2601 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2603 * flonum-const.c: renamed flonum-konst.c to stop dos name
2606 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
2608 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
2609 tc-m68k.h to te-sun3.h.
2611 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
2613 * configure.in: vxworks68 gets te-sun3.h.
2615 * expr.c: remove limitation that local_labels_dollar or
2616 local_labels_fb must be < 10.
2618 * symbols.c: remove local_labels_dollar, replace with a function
2619 interface for a sparse array. All users adjusted.
2621 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
2623 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2625 * doc/Makefile.in: commented out line for building as-all.texinfo.
2628 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
2630 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
2632 * Makefile.in: added check target.
2634 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2636 * Makefile.in: added tooldir and program_prefix.
2638 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
2640 * write.{c,h} (fix_new): Make these declarations consistent.
2642 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
2644 * Makefile.in (strerror.o): Add rule so that broken Sun make can
2647 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2649 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
2651 * expr.c (operand): if can't work out what sort of operand it is,
2652 then look through FLT_CHARS for a hint.
2654 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2656 * Makefile.in, configure.in: removed traces of namesubdir,
2657 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2658 copyrights to '92, changed some from Cygnus to FSF.
2660 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
2661 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2662 copyrights to '92, changed some from Cygnus to FSF.
2664 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2666 * expr.c: If an expression is single comma, then return with
2667 SEG_ABSENT rather than an error - since the sparc front end does
2668 really strange things with things like fbge,a
2670 * as.h: include bfd.h if using many sections
2671 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
2672 local labels didn't work.
2673 * listing.c (list_symbol_table): don't core dump when there's no
2675 * write.c, write.h: call fix_new with the right number of args on
2677 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
2680 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2682 * app.c: MRI compatibility - allow single quote to start a string.
2683 * as.c: fix typo recently introduced.
2684 * as.h : Don't include aout/reloc.h - it's not right for COFF!
2685 * expr.c: Much rewriting, to accomodate MRI syntax for
2686 expressions. Also easier to read now.
2687 * listing.c: Put back defuns
2688 * read.c: modified to accept MRI syntax, put back listing pseudo
2689 ops so that an assembler built with NO_LISTING ignores list ops
2691 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
2692 machine is a SPARC or a 29K.
2693 * config/obj-aout.c: added s_sect pseudo op
2694 * config/obj-coffbfd.c: lints, set the filehdr flags right and
2695 fill in the timestamp.
2696 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
2697 anymore, define all the relocs which the tc-<x> bit will use so we
2698 can translate from them to the coff types.
2699 * config/tc-a29k.c: reloc_type isn't ane enum any more
2700 * config/tc-m68k.c: Added NO_RELOC definition.
2702 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2704 * Makefile.in: put header files before C source for TAGS; remove
2705 references to non-existent syscalls.h.
2707 * read.c, write.c subsegs.c: back out the .bss changes.
2709 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
2711 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
2715 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
2717 * symbols.c (local_label_name): symbols now start with ^A.
2719 * read.c, subsegs.c, write.c obj-coff.c: added handling of
2720 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
2721 generate these sections. .align: will use NOP_OPCODE or 0
2722 for padding. This is just for being nice to the
2725 * expr.c (operand): changed to generate local label "\001L0"
2726 starting with a ^A so that it is recognized as a local label.
2728 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
2730 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
2731 i/o opcodes - inb, inw, outb and outw. string manipulation with
2732 att syntax - scmp, slod, smov, ssca, ssto.
2734 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
2735 to just after .file .
2737 In obj_crawl_symbol_chain() where it tries to put the external
2738 symbols apart, with the condition:
2739 (!S_IS_DEFINED(symbolP) &&
2740 !S_IS_DEBUG(symbolP) &&
2741 !SF_GET_STATICS(symbolP))
2742 it was moving too many symbols out. So I switch it back to the
2744 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
2746 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
2747 so that we don't use the F_RELFLG which make the linker complain
2748 that somebody has stripped the relocation info.
2750 Also, the AIX ld program require that the relocation table
2751 is sorted by r_vaddr like the standard ATT assembler does.
2753 [he also changed the sizeof(struct ...)'s into the coff
2754 style FOOSZ macros. I'm not sure this is right, but I can't
2755 remember why. xoxorich.]
2757 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
2759 * Makefile.in, configure.in, doc: use the doc. Build it, install
2762 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
2764 * read.c: white space and comments only.
2766 * configure.in: use the new atof-ns32.c for ns32k.
2768 * write.c: comment change only.
2770 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
2771 aren't yet integrated.
2773 * tc-i860.[hc]: blew off the dust. Something must still be done
2774 about conflicting relocation types.
2776 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
2779 * tc-i960.c, tc-sparc.c: white space and comments only.
2781 * tc-a29k.h: delete duplicate macro definition.
2783 * new file atof-ns32k.c copied from hack's last unreleased gas.
2785 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
2787 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
2790 * nearly everything. flush ChangeLog, package as gas-1.92.1.
2791 ChangeLog's prior to this are sketchy at best. I have logs.
2792 They just aren't ChangeLogs.