1 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * expr.c (clean_up_expression): Don't cancel the subtraction of
6 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7 switch to text section rather than data section.
9 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
12 expression (to take the pc-rel instruction itself into account)
13 before using the expression, instead of after.
15 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
17 * read.c (float_cons): Simplified parsing logic. If
18 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
20 * symbols.c (colon): Rather than a special case for TC_HPPA,
21 use new macro tc_frob_label.
22 * config/tc-hppa.h (tc_frob_label): Define.
24 * config/tc-mips.c: Many changes to support simple assembler
26 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
27 prev_insn_valid, prev_insn_frag, prev_insn_where,
28 prev_insn_fixp, prev_insn_is_delay_slot): New static
30 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
31 mips_align, s_stringer, s_mips_space): New static functions.
32 (mips_define_label): New global function.
33 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
34 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
35 or 'd'. For "space" call s_mips_space.
36 (md_begin): Call mips_no_prev_insn.
37 (append_insn): Only insert necessary NOP instructions.
38 (macro): Call mips_emit_delays before setting mips_noreorder.
39 Increment and decrement mips_noreorder rather than using
40 save_reorder_condition. Don't bother to use noreorder in
41 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
42 (md_atof): Handle floating point numbers correctly for both
43 big and little endian targets.
44 (s_align, s_cons): Call mips_align rather than frag_align.
45 (s_change_seg, s_cons): Call mips_emit_delays.
46 (s_float_cons): Let float_cons do the work.
47 (s_mipsset): Call mips_emit_delays when setting noreorder.
48 * config/tc-mips.h (tc_frob_label): Define to be
51 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
52 ecoff_frob_files): Consistently use S_GET_VALUE rather than
53 bfd_asymbol_value. Warn if taking difference of symbols in
56 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
58 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
61 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
62 by md_pcrel_from if we are relocating against a symbol (we still
63 need md_pcrel_from for a PC relative relocation within the same
65 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
66 (omagic): Removed unused variable.
68 * Preliminary support for m88k-coff.
69 * configure.in (m88k-*-coff*): New target. Use coffbfd and
71 * config/m88kcoff.mt: New file.
72 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
73 (pseudo_set): Handle difference of symbols in different fragments
74 by saving the entire expression as the value of the symbol.
75 * symbols.c (resolve_symbol_value): Resolve difference
77 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
78 "sdef" as a synonym for "def".
79 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
81 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
82 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
83 m88k port up to date, and to add COFF support.
85 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
87 * Removed sy_forward and replaced it with an undefined expression
88 as the value of a symbol.
89 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
90 sy_resolved and sy_resolving single bit fields.
91 * symbols.c (symbol_new): Don't initialize sy_forward field.
92 (resolve_symbol_value): New function to adjust symbol value by
93 fragment address, using recursion to resolve forward symbols.
94 * symbols.h: Added prototype for new function.
95 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
96 expression rather than setting symbolP->sy_forward.
97 * write.c (write_object_file): Use resolve_symbol_value on
98 symbols, keeping the common case (the old behaviour) inline.
99 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
100 handling (subsumed by write.c change).
101 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
102 sy_value rather than sy_forward.
103 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
104 expression segment rather than sy_forward.
105 (yank_symbols): Use resolve_symbol_value.
106 (crawl_symbols): Removed extra pass over symbols.
107 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
108 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
109 symbols which handled sy_forward; use resolve_symbol_value
111 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
113 * config/obj-elf.c (obj_elf_stab_generic): Check expression
114 segment rather than sy_forward.
115 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
116 sy_forward; do initialize sy_resolved and sy_resolving.
117 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
119 * Changes to keep a full expression as the value of a symbol, not
121 * struc-symbol.h: New field sy_value.
122 * as.h: Include expr.h before struc-symbol.h.
123 * expr.h: Use struct symbol rather than symbolS.
124 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
125 of sy_value field; compile unconditionally, not just if
127 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
128 * write.c (write_object_file): Set BFD symbol value to gas symbol
130 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
131 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
132 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
133 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
134 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
135 S_GET_VALUE rather than ost_entry.n_value.
136 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
137 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
138 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
139 using S_GET_VALUE--don't assume it is already set.
140 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
142 * config/obj-vms.c (various): Don't assign directly to
143 S_GET_VALUE; use S_SET_VALUE instead.
145 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
147 * configure.in: Recognize h8300h.
149 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
151 * config/tc-h8500.c (line_comment_chars): Add hash.
152 (parse_exp, skip_colonthing, build_bytes): Add support for
153 R_H8500_HIGH16 relocation type.
155 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
157 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
158 attribute name. Handle `execinstr' attribute.
160 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
162 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
163 there is another alternative for the instruction.
165 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
167 * doc/as.texinfo: updates for H8/300H
169 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
171 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
172 md_number_to_chars, md_section_align): Adjusted to use valueT,
173 addressT, to match tc.h.
175 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
177 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
178 independent of format.
180 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
182 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
184 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
186 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
187 build; also recognize h8300-*-coff
189 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
191 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
192 core just because somebody uses a label before it is defined.
194 * config/mips-opcode.h: Moved to opcode/mips.h.
195 * config/tc-mips.c: Include opcode/mips.h rather than
197 (append_insn): An extra NOP is only needed after instructions
198 which set HI or LO, not after instructions which read it.
199 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
200 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
201 * config/tc-mips.h (struct mips_opcode): Don't define.
202 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
203 Set to $(srcdir)/../include/opcode/mips.h.
205 Get the MIPS assembler up to speed with other gas changes:
207 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
208 Removed; don't change the symbol value.
209 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
210 bfd_asymbol_value rather than S_GET_VALUE to include section
212 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
213 doesn't output them. Set the vma of sections.
214 * config/obj-ecoff.h: Don't define obj_frob_symbol.
215 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
217 (various): use valueT rather than long.
219 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
221 * as.h (valueT): Typedef moved here.
222 * struc-symbol.h (valueT): ...from here.
223 * write.c (write_object_file): Locals from_addr, to_addr,
224 table_addr are now addressT. Supply prototype for bfd_alloc for
226 (fixup_segment): Local add_number is now valueT. Correct some
228 (relax_align): Type `int' should be sufficient for the exponent.
229 (fix_new): Argument offset is type offsetT. Locals size and
230 newsize are type valueT.
231 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
233 (fix_new): Fix prototype.
234 * symbols.c (symbol_new): Symbol value is type valueT.
235 (S_SET_VALUE, S_GET_VALUE): Likewise.
236 (S_IS_*): Specify int return type explicitly.
237 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
239 * read.c (s_comm): Values read are type valueT.
240 * expr.h (expressionS): Field X_add_number is an offsetT.
241 * tc.h (md_create_long_jump, md_create_short_jump,
242 md_section_align): Addresses are now type addressT.
243 (md_number_to_chars, md_apply_fix): Pass value as valueT.
244 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
245 md_number_to_chars, md_section_align): Adjusted.
246 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
248 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
249 md_section_align): Adjusted.
251 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
253 (s_common): Handle Solaris-2 version.
255 * config/ho-generic.h (free): Returns void if __STDC__.
257 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
258 elf_file_symbol): Declare.
260 * expr.c (floating_constant, integer_constant): Now return void.
262 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
264 * configure.in: Match on sparc*-fujitsu-none rather than
265 sparclite*-fujitsu-none.
267 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
269 * read.c (cons): Conditionalize parsing of expression. Move
270 putting value into object file into separate function. Separate
271 out MRI and WANT_BITFIELDS cases into separate functions.
272 (emit_expr): New function to write data into object file.
273 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
275 (parse_bitfield_cons): New function to parse bitfield expressions
276 as used by i960 assemblers. Only compiled if
277 BITFIELD_CONS_EXPRESSIONS is defined.
278 (parse_mri_cons): New function to parse MRI style strings. Only
279 compiled if MRI is defined.
280 (parse_repeat_cons): New function to parse repeat counts. Only
281 compiled if REPEAT_CONS_EXPRESSIONS is defined.
282 * read.h (emit_expr): Added declaration of new function.
283 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
284 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
285 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
286 parse a HPPA expression, rather than special case in cons
288 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
289 than special case in emit_expr function.
290 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
291 Define to use new functions from tc-hppa.c.
292 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
293 (WANT_BITFIELDS): Removed; now obsolete.
294 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
295 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
296 NS32K fixup, rather than special case in emit_expr function.
297 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
298 cons_fix_new_ns32k. Also use PARAMS rather than checking
300 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
302 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
303 Don't core dump if gas has no information about a section.
305 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
307 * write.c (relax_and_size_seg): Always fully process a section.
308 Section size is last frag's (vm)address plus its size. If no
309 relocations are present, force SEC_RELOC flag clear.
310 (dump_section_relocs): New debugging routine.
311 (adjust_reloc_syms): New routine, broken out from write_contents.
312 Don't adjust relocs that are already relative to section symbol.
313 Look for obj_fix_adjustable macro to know what else to skip,
314 instead of obj_write_symbol. Look for section symbol stored in
316 (write_object_file): Map adjust_reloc_syms over all sections.
317 (write_contents): Clear SEC_RELOC flag if no relocations are
320 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
323 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
325 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
327 * Makefile.in (all, dvi, info, install-info, clean-info): do not
328 echo recursion lines.
329 (install-info, clean-info): collapse into the dvi and info rule.
331 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
333 * as.h (strstr): Disable declaration for now.
334 (fprint_value, sprint_value): Declare.
336 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
337 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
339 * expr.c (expr_part): Made sanity checks a.out-specific.
340 (expr): Disabled sanity checks.
342 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
344 * subsegs.c (subseg_change): Initialize section symbol pointer
345 when setting up a new section.
347 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
348 field back at gas symbol structure.
350 * symbols.c (colon): Cast obstack_next_free value to char* before
351 doing arithmetic on it.
352 * subsegs.c (subseg_new_rest): Likewise.
353 * as.h (frag_now_fix): Likewise.
355 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
356 calling bfd_make_section_old_way directly, and call subseg_set
357 instead of subseg_change. Now returns void.
358 (obj_elf_write_symbol): Only check local symbols for now.
359 (elf_stab_symbol): Now static and void, and disabled until it
361 (obj_elf_size): For expression values, fail silently for now.
362 (obj_symbol_new_hook): Do nothing.
364 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
366 (s_local) [OBJ_ELF]: New function.
367 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
368 (s_common): Rearrange to handle Solaris .common pseudo, which may
369 sometimes use bss space instead of common.
370 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
372 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
374 * configure.in: set host config to hpux for hppa*-hp-hpux
376 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
378 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
380 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
382 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
383 * config/obj-aout.c (s_sect): Do it here.
385 * as.h (BAD_CASE): Don't make some lame compilers think we want
386 substitution inside strings.
388 * as.c (print_version_id): New function, split off from main.
390 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
391 for -V. Ignore -Q and -s options for now.
393 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
395 * Makefile.in: make installation & builds work again for crosses
397 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
399 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
400 symbol values correctly.
402 * write.c (write_object_file): Deleted unused variables.
403 (fixup_segment): Use sprint_value.
405 * messages.c (sprint_value, fprint_value): New routines.
407 * config/obj-elf.c (elf_stab_symbol): Now returns void.
408 (obj_elf_stab_generic): Fix typo in logic.
410 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
412 * as.h (addressT, offsetT): New types, using BFD types if
414 (relax_addressT, struct frag): Use them.
415 * struc-symbol.h (valueT, struct broken_word): Likewise.
417 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
418 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
420 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
422 * Makefile.in: canonicalize install.sh; for use within
423 this directory (and subdirs)
425 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
427 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
428 specified, should have both S1 and S2 fields identical
429 If only finding the problem was as fast as fixing the bug !!!!
431 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
433 * write.c (write_contents): Do write out non-loadable sections.
434 Debug sections can fall in this category.
436 * read.c (s_app_file): Call elf_file_symbol for ELF files.
437 * config/obj-elf.c (elf_file_symbol): New function.
439 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
440 added argument to specify section base name.
441 (obj_elf_stab_generic): Renamed from ..._stab. New argument
442 specifies section base name.
443 (obj_elf_stab): New function, calls obj_elf_stab_generic with
444 ".stab" as section base name.
445 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
446 (obj_elf_type): Handle "object". Use bitwise-or to merge in
447 symbol flags rather than simply replacing, so global/local flags
449 (obj_elf_ident): Rewrite.
451 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
453 * Makefile.in: remove parentdir support; use INSTALL_XFORM
455 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
457 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
458 for any a.out target, not just Linux and 386BSD.
459 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
462 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
464 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
465 don't exist or duplicate other inclusions.
467 * config/tc-vax.h (NO_RELOC): Define.
469 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
471 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
472 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
473 char to reg_prefix instead of to 'r'.
474 (calcop): Change calls to get_reg.
475 (calcop): Handle new case 'x' to set reg_prefix.
476 (calcop): Set reg_prefix to 'r' after each call to get_reg.
477 (cmpslot): Add 88110 conditions.
479 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
481 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
484 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
485 adjacent; mov.s and mov.d swapped.
486 (m88k_opcodes): Fix typo `r2' -> `2'.
488 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
490 * config/h8300.c: Support for H8/300-H opcodes.
492 * config/obj-coffbfd.c (w_strings): String table length is 4
493 bytes, no matter what the host int size is.
495 * configure.in (alpha-*-osf*): New.
497 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
499 * configure.in (mips-*-ecoffl*): New target; use ecoff and
501 (mips-*-ecoff*): Added trailing '*'.
503 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
504 first FDR in a file to be zero.
506 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
508 * Makefile.in (VERSION): Jump to 2.1.4.
510 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
512 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
515 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
517 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
520 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
521 and routine names. Assuming 32 bits for now.
523 * config/obj-elf.c (elf_frob_file): Look for macro
524 elf_tc_final_processing_hook, instead of assuming a function
526 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
527 tc_final_processing_hook.
528 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
530 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
531 moved here from obj-elf.h.
532 * config/obj-elf.h: Don't include CPU-specific header files.
534 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
536 * configure.in: configurations should match on 'hppa*' not 'hppa'.
538 * read.c: Add support for HPPA assembly language syntax (denoted
539 with '#ifdef TC_HPPA').
541 * symbols.c: Add support for HPPA assembly language syntax (denoted
542 with '#ifdef TC_HPPA').
544 * write.c (write_contents): Add support for HPPA-style
547 * config/obj-elf.c: Stab symbols weren't written properly.
550 (obj_elf_write_symbol):
551 (obj_elf_write_symbol_p):
552 (obj_elf_frob_symbol):
556 * config/tc-hppa.c: Support for HPPA symbol extension sections.
557 Remove some unused code. Support for HPPA assembly language
568 (elf_tc_make_sections):
572 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
574 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
575 hash_new will have succeeded if it returns.
576 * config/tc-a29k.c (md_begin): Likewise.
578 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
580 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
582 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
584 * expr.c: Delete register declarations; gcc ignores them anyways.
586 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
588 * hash.c (hash_new): Use xmalloc, since many callers don't check
591 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
593 * frags.c (zero_address_frag, bss_address_frag): These are
596 * tc.h (md_reloc_size): This is const.
597 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
598 (md_reloc_size): Now const.
600 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
602 * as.h (enum _segT): Ditto.
604 * struc-symbol.h (N_TYPE_seg): This should be const.
606 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
608 * config/obj-ecoff.c (add_file): Cast file_name to char * in
609 listing_source_file call.
611 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
612 of subseg_new call to eliminate const attribute.
613 (obj_elf_stab): Ditto.
614 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
616 * read.c (s_align_bytes): Properly record alignment.
618 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
619 for the prototype/no prototype macro.
621 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
624 * as.h (relax_stateT enum): Delete trailing comma.
626 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
628 * app.c (do_scrub_begin): Let line_comment_chars override
630 (do_scrub_next_char): If a line comment character is not at the
631 start of a line, treat it as a comment character if it is one.
632 For a CPP line comment use pseudo-op .appline rather than .line.
633 * input-scrub.c (logical_input_line): Make int rather than
635 (input_scrub_push, input_scrub_begin): Initialize
636 logical_input_line to -1 rather than 0.
637 (bump_line_counters): Increment logical_input_line.
638 (new_logical_line): If line_number is -2, decrement
640 (as_where): Use logical_input_line even if it is 0.
641 * read.h (s_app_file prototype): Now takes an int argument.
642 * read.c (potable): Make .appfile call s_app_file with 1. New
643 .appline pseudo-op calls s_app_line.
644 (s_app_file): If .appfile, call new_logical_line with -2 to
645 account for newline inserted by do_scrub_next_char. If listing,
646 call listing_source_file.
647 (s_app_line): New function to handle fake pseudo-op .appline.
648 * config/obj-coff.c (obj_pseudo_table): Make .appline call
650 (obj_coff_ln): Added argument to indicate whether .appline.
651 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
653 (obj_coff_ln): Added argument to indicate whether .appline.
654 * config/tc-mips.c (s_file): Pass argument to s_app_file.
656 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
658 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
660 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
662 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
665 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
667 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
668 relocations correctly.
670 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
672 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
675 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
676 if value is out of range.
678 Patch from Minh Tran-Le:
679 * config/tc-i386.c (i386_operand): For in/out port register used
680 as base reg, include InOutPortReg in operand type.
681 (MATCH): Accept overlap value of InOutPortReg.
683 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
685 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
686 Add calls to listing routines to produce combined source/assembler
688 (obj_ecoff_stab): Create a file pointer if none used yet.
689 (ecoff_frob_file): Set symcount to correct value.
691 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
693 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
696 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
697 Define in terms of constants, not C structure sizes.
699 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
701 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
703 * config/obj-aout.c (obj_header_append): Don't define if it's
705 * config/obj-hp300.h (obj_header_append): Define it as a macro.
706 * config/obj-hp300.c (hp300_header_append): New function.
708 * Makefile.in (distclean): Don't bother cleaning up doc files;
709 they aren't going to be in this directory.
711 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
713 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
716 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
717 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
719 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
721 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
724 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
726 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
728 * config/tc-mips.c (macro): Correct floating point double word
729 loads and stores for big endian target.
731 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
733 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
734 calls. Deleted some unused code.
735 * config/obj-coff.c: Likewise.
737 ELF support, mostly contributed by Utah:
738 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
739 obj_elf_type): Rewrite.
740 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
741 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
743 (obj_elf_ident): Dummy.
744 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
745 TARGET_SYMBOL_FIELDS): New macros.
746 (gdb_section): New variable decl.
748 * config/tc-i386.c (md_atof): Return zero, not empty string, on
751 BFD_ASSEMBLER conditional changes:
752 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
754 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
755 (fetch_coff_debug_section): Ditto.
756 (obj_coff_endef): Call fetch_coff_debug_section.
757 (struct line_no): New type.
758 (c_symbol_merge): New way for copying aux fields.
759 (c_dot_file_symbol): Put symbol in absolute section, and set flag
761 (function_lineoff): New symbol.
762 (function_lineoff, text_lineno_number, our_lineno_number,
763 lineno_lastP): Don't define.
764 (c_line_new): Don't define.
765 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
767 line-number recording gets implemented.
768 (obj_new_symbol_hook): New code for handling aux fields.
769 (add_lineno, add_linesym): New functions.
770 (obj_coff_ln): Call add_lineno, not c_line_new.
771 (obj_coff_endef): New code for handling symbol names. New lineno
772 code. Look for section name "*DEBUG*" for debugging section.
773 (align, coff_check_file_symbols, obj_coff_section,
774 coff_frob_file): New functions.
775 * config/obj-coff.h: Reordered some includes.
776 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
777 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
779 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
780 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
781 aux entries. Most SA_* macros now use it unconditionally.
782 (S_*): Use `bsym' field, and access BFD private data.
783 (SF_*): Use `sy_flags' symbol field for most of these.
784 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
786 (*_section_header): Don't define.
787 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
789 (tc_gen_reloc) [I386COFF]: New function.
790 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
791 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
794 * config/obj-coff.c (stack_init): Don't do assignments inside
796 (obj_coff_def): Simplified handling of symbol name a bit.
797 (tag_insert): Name argument is now pointer to CONST.
798 (obj_crawl_symbol_chain): Commented out.
800 * config/obj-coff.h: Use PARAMS macro in prototypes.
802 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
803 through frchainP pointer if it is null.
805 * configure.in: Warn if BFD mode is explicitly turned off but is
806 required by specified target.
807 (mips ecoff targets): Don't need to set bfd_gas here; it gets
810 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
812 (yank_symbols): Merge symbols only if sy_forward is null.
814 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
817 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
819 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
821 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
822 with "." is a local label.
824 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
827 * config/te-linux.h, config/te-386bsd.h: New config files.
828 * configure.in (i386-*-linux, i386-*-bsd): Use them.
829 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
831 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
833 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
835 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
837 (ecoff_build_symbols): Turn local st_Proc symbols into
838 st_StaticProc symbols. Set index field of external st_Proc and
839 st_staticProc symbols correctly.
840 * config/tc-mips.h (NO_LISTING): Don't define. People might want
843 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
845 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
847 * configure.in (m68k-*-hpux): Use them.
849 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
850 defined, otherwise zero.
852 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
854 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
856 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
857 address space number.
859 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
861 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
863 * config/tc-a29k.c: Include ctype.h.
864 (define_some_regs): Added special-purpose registers for 29050.
866 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
868 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
869 (change_to_section): Set it here instead.
871 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
873 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
874 hasn't been seen yet.
875 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
877 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
879 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
882 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
884 * expr.c (operand): Fix unary plus operator (previously was the
885 same as '~' operator!).
887 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
889 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
890 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
891 obj_check_file_symbols if defined. Call verify_symbol_chain_2
892 instead of open-coding it. Fix some bugs in patching up symbol
894 (relax_segment): Make some code we "ought to be able to" use for
895 all targets no longer conditionalized on ns32k target; instead, do
896 it always, and if the appropriate conditions fail, abort.
898 * symbols.c (DEBUG): Enabled.
899 (symbol_new): Make sure bfd_make_empty_symbol works.
900 (verify_symbol_chain_2): New funcion; takes one symbol as
901 argument, anywhere in the chain.
902 (dollar_label*): Use default initializers.
904 * as.c (perform_an_assembly_pass): Call md_begin here...
905 (main): ...and not here.
907 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
908 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
910 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
911 (add_fix, add_frag): Now functions instead of macros.
912 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
913 s_data1, s_data2, s_bss): Use new *_section names, for
914 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
915 to handle non-integral segT.
916 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
917 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
918 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
919 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
920 md_apply_fix_2; new md_apply_fix definition varies interface
921 depending on BFD_ASSEMBLER.
922 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
925 * config/obj-vms.c: Include config.h.
926 (version_string): Delete declaration.
927 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
928 (vms_resolve_symbol_redef): New function, taken from VMS code in
931 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
932 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
933 VMS_Psect_Spec): Fixed to compiler under traditional C.
934 * config/obj-vms.h: Use PARAMS macro.
935 (vms_resolve_symbol_redef): Declare.
936 (RESOLVE_SYMBOL_REDEFINITION): New macro.
937 * symbols.c (colon): Remove some VMS-specific code, look for
938 RESOLVE_SYMBOL_REDEFINITION macro instead.
940 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
943 * config/tc-i386.c: Reordered some functions so inlining might
944 work. Use PARAMS in function declarations.
945 (reloc): New routine.
946 (md_assemble): Rearrange switch statements to work with
949 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
950 SYMBOLS_NEED_BACKPOINTERS before defining it.
952 * subsegs.c (subseg_new_rest): Now static.
954 * read.c (pseudo_set): Better error message for difference of
955 symbols in different frags.
957 * Makefile.in (check): Pass down some new variables, indicating
958 pathname or program name for cc, nm, objdump.
960 * as.h (OUTPUT_FLAVOR): New macro.
961 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
963 * configure.in: Initialize bfd_gas properly. Warn that ELF
964 support is incomplete.
966 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
968 * read.c (float_cons): Accept null pointer return from md_atof.
969 * config/tc-m68k.c (md_atof): Return null for success.
970 * config/tc-sparc.c (md_atof): Ditto.
972 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
974 * doc/as.texinfo: formatting and comment cleanups; show SPARC
975 alternative options in same style as other machines; simplify some
976 conditional use; include GPL as separate file (from texinfo dir)
978 * doc/Makefile.in: (as.info) include directory containing GPL in
981 * doc/h8.texi: new file; conditional settings for GAS manual
984 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
986 * doc/as.texinfo: mention SPARC architecture options.
988 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
990 * configure.in: Rearranged whitespace in per-host/per-target
991 sections. Added hooks for dropping in HPPA support (not included
992 yet). Separate out overrides of variables based on target format
993 and bfd-gas selection from actual target-specific commands. Add
994 error message for recognized but unsupported format name.
996 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
998 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
999 symbolic header match cline in FDR; the native linker seems to
1002 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1004 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
1005 $(srcdir)/as.texinfo explicitly in several places
1007 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1009 * doc/Makefile.in: update dvi, clean targets for new source
1012 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
1014 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1015 rather than undefining know.
1016 * configure.in: Match ultrix*, not just ultrix.
1018 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1020 * doc/as.texinfo: converted conditional markup to use new
1021 Texinfo facilities, avoiding m4.
1023 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
1025 * doc/Makefile.in: recast doc configuration to use a link to an
1026 included texinfo file.
1028 * doc/all.texi: settings for generic form of documentation.
1030 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
1032 * read.c (cons): Zero out frag when creating reloc.
1034 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
1036 * config/tc-mips.c (gp_reference): Certain magic symbols can never
1037 be referenced off the GP register.
1039 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
1040 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
1041 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
1043 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
1044 definition from other MIPS targets.
1045 * configure.in (mips-*-irix): Use emulation irix.
1047 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1049 * config/tc-h8500.c: Get relax size of branch instructions right,
1050 (get_operand): Parse @sp+ correctly.
1052 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1054 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1055 COFF section header field.
1057 * configure.in: Print error message if host or target is not
1060 * configure.in: If with-bfd-assembler, use obj-coff instead of
1063 * config/ho-generic.h: Include string.h.
1065 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
1067 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1068 '$' as local, for any object file format.
1070 * config/tc-mips.c (macro): Optimizations to branching code and a
1071 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
1074 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1075 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1077 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
1079 * subsegs.c (subseg_new): Set output_section of new section.
1080 * as.c (perform_an_assemly_pass): Don't set output_section here.
1081 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1082 since it has additional sections.
1083 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1085 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1086 ecoff_undefined field.
1087 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1088 ecoff_undefined field.
1089 (add_file): If using stabs, just output a stabs symbol rather than
1091 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1092 it with get_absolute_expression, rather than skipping it by hand.
1093 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1094 than ECOFF line number information.
1095 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1096 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1097 to small, undefined and/or readonly sections if appropriate.
1098 Don't output symbol names containing \001 characters.
1099 (ecoff_frob_file): Make sure at least one fdr is output.
1100 * config/tc-mips.h: Define TC_MIPS.
1101 * config/tc-mips.c (g_switch_value): New static variable.
1102 (md_assemble): Set gp size of output BFD.
1103 (gp_reference): New function; returns 1 if expression can be
1104 accesssed via gp. Always returns 0 if not using ECOFF.
1105 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
1107 (macro): Generate sequences using gp if possible.
1108 (md_parse_option): Ignore -EL and -EB. Parse -G.
1109 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
1110 (s_change_sec): Handle .rdata and .sdata for ECOFF.
1111 (s_extern): Mark symbol as external. Set ecoff_undefined field.
1113 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1115 * output-file.c (output_file_create): Don't call as_perror for
1116 filename rejected by application.
1118 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
1121 * doc/as.texinfo: Don't use @value in node names for the moment;
1122 references don't appear to work right.
1124 * as.h (const, volatile): Put these definitions back, and use
1127 * doc/as.texinfo: First pass at using new texinfo features --
1128 variables, conditional tests. Far from complete.
1130 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1132 * read.c: Temporary hack to handle some 64-bit constants. This
1133 should be redone later.
1134 (target_big_endian): Declare.
1135 (big_cons): If it's set, reverse order of bytes being copied.
1136 * config/tc-sparc.c (md_begin): Set target_big_endian.
1138 * read.c (s_ignore): Delete declaration of is_end_of_line.
1140 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
1141 forward pointers properly.
1143 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1145 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
1146 wasn't being stored into scnhdr.
1147 * config/obj-coffbfd.h: Add prototype of s_get_segment.
1148 * read.c (TC_START_LABEL): Default definition.
1149 (read_a_source_file): Use TC_START_LABEL macro to work out
1150 if a label has been seen.
1152 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
1154 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
1155 the bottom (make expands variables in dependencies when the
1156 dependencies are read, not when they are used).
1158 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
1159 a29k .bss section; the mondfe program doesn't like it.
1161 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1163 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
1165 (current_architecture): Don't need initializer.
1167 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1169 * doc/none.m4: Define Z8000.
1170 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
1171 texinfo file before recreating it.
1172 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
1174 (srcdir): Delete second, bogus definition.
1175 (as.info): Look for as-*.texinfo in current directory rather than
1179 * doc/configure.in: Create links to all as-*.texinfo files in the
1180 source directory, if that's not the current directory.
1182 * configure.in (per-host): Accept MIPS host with BSD version
1184 (per-target): Classify i486 as i386. Use generic cpu_type instead
1185 of target_cpu in selecting format etc.
1187 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
1188 * read.c (potable): Change .app-file to .appfile.
1190 * config/ho-decstatn.h: Renamed from ho-decstation.h.
1191 * configure.in: Adjusted.
1193 * config/obj-bfd-sunos.*: Unused; deleted.
1195 * Makefile.in (version.c, vers-stamp): Deleted.
1196 (config.h): Define GAS_VERSION.
1197 * as.c (version_string): Deleted declaration.
1198 (main): Look for GAS_VERSION instead.
1200 * doc/as.texinfo: Updated description of -a* (listing) options,
1201 and describe how to pass them through from gcc.
1203 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
1204 process relocs if there aren't any relocs to process. Avoids
1205 malloc/free bug on SCO too.
1207 * as.h: Move local include files below system include files, to
1208 avoid some redefinition complaints on some systems.
1209 (const, volatile): Don't need these conditionally defined if we
1210 use CONST and VOLATILE from ansidecl.h.
1211 (seg_name): Use CONST, not const.
1213 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
1215 * config/tc-mips.c: Reindented to GNU standards.
1217 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
1219 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
1220 (fixup_segment): Add a29k special case; the linker is not prepared
1221 to see a segment offset here.
1223 * app.c (do_scrub_next_char): Added new state, 10, modifying state
1224 9 to only keep a space in between identifier characters.
1226 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1228 * Makefile.in: add dvi target; as-$(config).texinfo might live in
1229 srcdir, might be in objdir.
1231 * doc/Makefile.in: dvi depends on as.dvi
1233 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1235 * Makefile.in: add installcheck target
1237 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
1239 * config/tc-mips.c (macro): Use $AT for any floating point load.
1241 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
1243 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
1244 bignums, but don't emit error message.
1246 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
1248 * Makefile.in (targ-cpu.o): Depend on config.h.
1250 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
1252 * app.c (do_scrub_next_char): Added new state, 9, to avoid
1253 dropping a space immediately following an identifier.
1254 * expr.c, write.c: Rewrote assert expressions to not use multiple
1255 lines; I don't think that can be done portably.
1256 * config/tc-mips.c (macro): Use $AT if target register is zero in
1257 load instruction, which it can be for a floating point load.
1259 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
1261 * write.c (write_contents): Compute the relocs before writing out
1262 the section contents.
1263 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
1264 symbol table and values right.
1265 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
1267 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
1270 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
1271 z8k-opc.h, not z8k.h.
1273 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
1276 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1278 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
1280 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
1282 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
1283 to be on a single line.
1285 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1287 * Makefile.in (config.h): Create file, writing out definitions of
1288 target cpu, alias, and canonical name.
1289 (ALL_CFLAGS): No longer define TARGET_CPU.
1291 * Makefile.in (check): Print a message, instead of quitting
1294 * as.c (main): Don't catch any signals, for now.
1296 * version.c: Deleted.
1297 * Makefile.in: Generate it, putting in only the version number
1299 (VERSION): New variable.
1300 * as.c: Include config.h.
1301 (main): Reformatted version string. Include target alias. Don't
1302 print if not requested (i.e., unknown -v argument).
1304 * as.c (stralloc): Deleted.
1305 (main): Call strdup instead.
1307 * configure.in: Handle all 68300 series chips.
1308 * config/tc-m68k.c: Include config.h.
1309 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
1310 series cpus as defaults.
1311 (md_parse_option): Accept some m68300 series CPUs as defaults.
1313 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1315 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
1316 not already defined.
1317 (main, got_sig): Use them.
1318 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
1321 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1323 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
1326 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
1327 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
1328 (struct loc, struct proc, struct file): Moved to tc-mips.c within
1329 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
1330 * config/tc-mips.c: Rearranged for ECOFF support. Added
1331 prototypes for all static functions. Moved existing minimal
1332 debugging format support info #ifndef OBJ_ECOFF blocks.
1333 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
1334 does not support a non sign extended high 16 bits reloc. Adjusted
1335 all callers accordingly.
1336 (tc_get_register): Renamed from get_register, and made non-static.
1338 * config/mips-big.mt, config/mips-lit.mt: New files. Define
1339 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
1341 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
1342 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
1343 obj_format ecoff and gas_target mips-lit or mips-big.
1345 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
1347 * version.c: Bump to version 2.0.1.
1349 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1351 * write.c (chain_frchains_together): Check that seg_info (section)
1353 (write_object_file): Call obj_frob_file after setting the symbols,
1356 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
1358 * Version 2.0 released.
1360 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1362 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
1364 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
1366 * read.h: Define stringer here.
1367 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
1370 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1372 * read.c (s_space): Multiply repeat count by mult, not fill.
1374 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
1376 * read.c: Include ctype.h.
1378 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1380 Patches from Eric Youngdale:
1381 * make-gas.com: Find obstack.obj if it's not in the current
1383 * read.c (s_ignore): Don't declare is_end_of_line. It's
1384 redundant, and triggers a VMS gcc compiler bug.
1386 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
1387 current segment as an argument. (Ignored in all cases but VMS.)
1388 All callers and definitions changed.
1390 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
1392 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
1395 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
1397 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
1398 so "~0x80" won't be rejected.
1400 * config/obj-elf.c: No longer include elf/reloc.h.
1401 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
1402 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
1404 (obj_elf_xstab): New routine.
1405 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
1406 argument to s_ignore. Put "#if 0" around unused code.
1407 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
1408 Call elf_xstabs for .stabs and .xstabs operators.
1410 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
1412 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
1415 * configure.in: mips-bsd configuration was missing format spec.
1418 * Makefile.in (Makefile): Depends on configure.in.
1420 * config/tc-mips.c (append_insn): Don't check for alignment of
1421 frag in memory; alignment of instructions in section is a separate
1424 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
1427 * listing.h: Always provide function declarations, not macros, so
1430 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
1432 * CONTRIBUTORS: Update Gilmore entry.
1434 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1436 * frags.c (frag_init): New function.
1437 (zero_address_frag, bss_address_frag): Now initialized at run
1439 * as.c (main): Call frag_init.
1441 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
1443 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
1444 Don't unget ch2 if we didn't get it.
1446 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1448 * doc/Makefile.in (TEXIDIR): Updated for new layout.
1450 * config/tc-sparc.c (s_common): Add support for ELF version.
1451 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
1452 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
1454 (md_convert_frag): New macro.
1456 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
1457 symbol, fix the offset so "+2" isn't required.
1459 * config/tc-i960.c (line_comment_chars, line_separator_chars):
1460 Define as common/bss.
1461 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
1462 initializers are sufficient.
1464 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
1465 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
1466 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
1467 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
1468 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
1469 "IGNORE_DEBUG" conditional, since both branches are identical.
1470 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
1471 referencing symbol structure members.
1472 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
1474 * as.h (struct frag): Reordered a couple of fields for better
1477 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
1479 (write_contents) [BFD_ASSEMBLER]: New function.
1480 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
1481 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
1482 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
1483 (fixup_segment): Make sure common-section symbols get treated the
1484 same as undefined symbols.
1485 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
1486 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
1488 * write.h (fix_new): Update prototype.
1490 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
1491 md_section_align, md_undefined_symbol): Don't provide prototypes
1492 if these are defined as macros.
1493 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
1496 * symbols.c (symbol_new): Argument NAME is now pointer to const.
1497 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
1498 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
1500 (colon): Display other/desc fields of redefined symbol only if
1501 S_GET_OTHER and S_GET_DESC are defined.
1502 (symbol_make): Argument NAME is now pointer to const.
1503 (symbol_find, symbol_find_base): Likewise.
1504 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
1505 * symbols.h: Fix prototypes for new const arguments. Add
1506 prototypes for BFD_ASSEMBLER S_* functions.
1508 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
1509 for changing to an existing section.
1510 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
1511 called by subseg_new and subseg_set.
1512 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
1513 given section name and subseg number.
1514 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
1515 new section/subsection.
1517 * read.c: Don't include ctype.h.
1518 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
1519 for now; should be machine-dependent.
1521 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
1522 targets, forcing BFD use.
1524 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1526 * config/tc-sparc.c: Use PARAMS macro for static function
1527 declarations. Use BFD_RELOC_ macros everywhere, with
1528 compatibility macros declared for non-BFD mode.
1529 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
1530 instead of enum reloc_type.
1531 (emit_sparc_reloc): Commented-out function deleted.
1532 (md_convert_frag): Deleted.
1533 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
1534 (md_apply_fix): Changed calling sequence (conditionally) for BFD
1536 * config/tc-sparc.h (md_convert_frag): New macro.
1538 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
1539 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
1540 of referencing fields directly.
1542 * write.c (cvt_frag_to_fill): New function; extracted from
1544 (write_object_file) [! BFD_ASSEMBLER]: Call it.
1545 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
1546 and set its size and flags.
1548 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
1549 fields with BFD equivalents. Turn on back-pointers, and add
1550 target-specific fields at end.
1552 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
1554 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
1555 (write_object_file): Set it here instead, so that fixup_segment
1556 can see the correct value.
1558 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1560 * write.c (write_object_file): Check for errors and warnings and
1561 bail out before processing contents.
1562 (chain_frchains_together_1): New function, does most of the work
1564 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
1565 (remove_subsegs) [! BFD]: Call it.
1566 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
1567 structures and routines.
1569 * config/obj-elf.*: New files.
1571 * config/mips.mt, config/rs6000.mt: Deleted.
1573 * config/h8300.mt: Don't specify compiler here.
1575 * config/z8k.mt: The z8k code depends on the z8k opcode table,
1577 * config/tc-z8k.h: Comment fix.
1579 * write.c: Reordered some functions for better inlining.
1580 (fixup_segment): Linkrelax code is no longer conditional on
1583 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1585 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
1586 obj-coffbfd.h}: support for the H8/500
1588 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1590 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
1591 * write.c (write_object_file): Not here.
1592 (fix_new): Initialize fx_addnumber.
1594 * listing.c: Don't include target-cpu.h explicitly, since as.h
1597 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1599 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
1600 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
1601 (struct fix): Reordered fields for compactness and efficiency.
1602 Converted some logical fields to 1-bit fields.
1604 * config/obj-aout.h: Use PARAMS.
1605 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
1606 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
1608 * read.c: Don't include listing.h; as.h includes it. Removed
1610 [BFD_ASSEMBLER]: Include subsegs.h.
1611 (old_buffer, new_broken_words): Default initialization is
1614 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
1615 to 0, define stdoutput.
1616 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
1617 Call bfd_set_arch_mach.
1618 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
1619 bfd_close_all_done. Call bfd_perror on failure.
1620 (output_file_append) [BFD_ASSEMBLER]: Don't define.
1622 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
1624 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
1625 if not MANY_SEGMENTS. Define new field bfd_section if
1627 (seg_info): New macro.
1629 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
1630 variables, and some irrelevant comments.
1632 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
1633 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
1634 * configure.in: Permit --with-bfd-assembler now, with a warning.
1635 Variable need_bfd is now a boolean, as is new variable bfd_gas.
1636 Set BFDDEF and BFDLIB in Makefile when appropriate.
1638 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
1639 (main): Refer to flag_always_generate_output instead of
1642 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
1643 (*_section) [BFD_ASSEMBLER]: Define them.
1644 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
1645 set section flags when appropriate.
1646 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
1647 section is not absolute, undefined, or an assembler internal one.
1648 (absolute_section, undefined_section): Always define.
1649 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
1650 switch statements into if-else trees.
1651 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
1652 SEG_BSS and SEG_DATA.
1654 * as.h (frag_now_fix): New macro.
1655 * symbols.c (colon): Use it.
1657 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
1659 * config/tc-mips.c: Added mips support for mips-dec-bsd.
1660 * config/tc-mips.h: Added mips support for mips-dec-bsd.
1661 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
1662 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
1663 * configure.in: Added mips support for mips-dec-bsd.
1664 * atof-generic.c: Define TRUE and FALSE if not defined.
1666 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1668 * version.c: Bumped version number to 1.93.05.
1670 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1672 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
1673 (obj_emit_lineno): Don't need return at end of void function.
1674 (obj_symbol_new_hook): Ditto.
1676 * config/tc-m68k.c: Removed some unused code.
1677 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
1679 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
1680 offset field is set.
1682 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1684 * config/tc-sparc.c (architecture_requested, warn_on_bump,
1685 md_relax_table): Use default zero initialization.
1686 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
1687 latter, instead of selecting with preprocessor conditionals.
1689 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1691 * configure.in: recognise all sparclite variants
1693 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1695 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
1696 accidentally changed to use subseg_change where it should have
1699 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1701 * expr.c (operand): If character other than comma or newline is a
1702 logical end-of-line character, use the newline case.
1703 From Eric Youngdale:
1704 (operand): Set X_add_number field for floating-point numbers.
1705 (operand): Treat zero byte as end-of-operand.
1707 * configure.in (per-target): Look for with_bfd_assembler option.
1708 For now, only accept "no", until the merge is done.
1710 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
1711 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
1712 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
1713 * read.c: Finish conversion to S_* macros in the VMS only
1714 parts of the program. Add "const" modifier to hex_value.
1715 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
1717 * expr.c: Add "const" modifier to hex_value.
1718 * symbols.c: Finish conversion to S_* macros in the VMS only
1719 parts of the program. Add "const" modifier to
1720 md_[long,short]_jump_size. Remove declaration of const_flag
1721 (which will be declared in obj-vms.h).
1722 * write.c: Add "const" modifier to md_[long,short]_jump_size.
1723 Fix arguments to VMS_write_object_file.
1724 * config-gas.com: New file. Script for VMS systems to set up the
1725 configuration to build gas for VMS, and create config.status.
1726 * make-gas.com: Redone to work with new scheme.
1727 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
1729 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
1730 will swap bytes if needed on a big endian system. Use throughout
1732 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
1733 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
1734 types of malformed stabs. Change parsing algorithm so that we are
1735 more certain of having all of the information that we need on hand.
1736 * obj-vms.c (final_forward_reference): New function, used to help
1737 resolve the data types of as many struct elements as possible
1738 when some part of the struct is not fully defined by the compiler.
1739 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
1741 * obj-vms.c (VMS_write_object_file): Define all vtable psects
1742 as symbols as well in the object file. Look for external functions
1743 that start with "__vt.", and turn them into variables, since the
1744 g++ compiler is incapable of doing this.
1745 * tc-vax.c: Add '1' option for backward compatibility with older GCC
1747 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
1748 * input-scrub.c (as_where): Fix bug where as would crash if we did not
1749 have the name of the source file yet.
1750 * config/ho-vms.h: define HO_VMS, not HO_VAX.
1752 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
1754 * read.c (s_data): Always use "data_section", since it'll map to
1755 SEG_DATA or SEG_E1 if needed.
1756 (s_lcomm): Likewise with bss_section.
1757 (s_fill): Use memset, not bzero.
1759 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1761 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
1762 handling GDB symbol table data.
1764 * config/obj-aout.h (segment_name): Delete definition.
1765 (seg_name): Delete declaration.
1766 * config/obj-bout.h (segment_name, seg_name): Ditto.
1767 * config/obj-vms.h (segment_name, seg_name): Ditto.
1768 * config/obj-coff.h (segment_name): Ditto.
1769 * config/obj-coffbfd.h (segment_name): Ditto.
1771 * Changes for BFD_ASSEMBLER:
1772 * obj.h (obj_crawl_symbol_chain): Declare only if not
1774 (obj_header_append, obj_pre_write_hook): Ditto.
1775 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
1776 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
1777 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
1778 otherwise, use seg_name array.
1779 (seg_name): Declare only if not BFD_ASSEMBLER.
1780 (section_alignment): Declare only if not BFD_ASSEMBLER.
1781 (big_section, reg_section, pass1_section, diff_section,
1782 absent_section, text_section, data_section, bss_section): If
1783 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
1784 mapping to segT enum values.
1785 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
1786 if these are used or defined, if BFD_ASSEMBLER.
1787 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
1788 subseg_new split into two functions.
1789 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
1791 * as.h (volatile): Don't define if already defined.
1792 (had_errors, had_warnings): Provide prototypes for ANSI C even if
1794 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
1795 declare with format attribute for -Wformat checking.
1797 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
1799 * app.c, config/tc-*.c: Don't include read.h, since it is already
1802 * These are based on patches from Minh Tran-le
1803 <mtranle@paris.intellicorp.com>.
1804 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
1805 obj_format coffbfd and gas_target i386coff for target.
1806 (i[34]86-*-isc*): New host (uses sysv).
1807 * config/i386aix.mt: Removed (no longer used).
1808 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
1810 (LDFLAGS): Added, defined as -shlib.
1811 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
1812 * config/te-sco386.h (LOCAL_LABEL): Don't define.
1813 (DOT_LABEL_PREFIX): Define.
1814 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
1815 name rather than L0\001.
1816 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
1818 * symbols.c, symbols.h (local_bss_counter): Removed.
1819 * write.c (write_object_file): bss no longer uses
1820 local_bss_counter. Pass correct data and bss size to
1821 VMS_write_object_file.
1822 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
1823 argument, rather than using local_bss_counter.
1824 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
1825 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
1826 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
1827 (size_section): Restored sanity check.
1828 (do_relocs_for): Base section address on s_paddr rather than
1829 computing it. Adjust a29k R_IHIHALF special case to account for
1830 section paddr (used to require paddr to be zero). If there are no
1831 reclos, set s_relptr to 0. Set relocation size in object_headers.
1832 (fill_section): Always set s_vaddr here, removing
1833 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
1834 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
1835 Set STYP_INFO for .comment.
1836 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
1837 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
1838 (crawl_symbols): Handle 8 character section name correctly. Use
1839 H_{SET,GET}_* macros.
1840 (do_linenos_for): Set lineno size in object_headers.
1841 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
1842 set s_vaddr here. If string_byte_count remains 4, set it back to
1843 0, and only write strings out if there are some. Call
1844 fill_section before do_relocs_for and do_linenos_for.
1845 (obj_coff_section): Handle optional quoted second argument giving
1846 section characteristics.
1847 (obj_coff_bss): Added to handle .bss.
1848 (obj_coff_ident): Added to handle .ident (puts string in .comment
1850 (obj_coff_lcomm): Put common symbols in .bss, not .data.
1851 (fixup_mdeps): Change to segment. Call frag_wane after
1853 (fixup_segment): Explicitly check S_IS_COMMON before making 386
1854 adjustment (already happened only for common symbols, but this is
1856 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
1857 * config/tc-i386.c (s_bss): Don't use if I386COFF.
1858 (md_pseudo_table): Ignore .optim and .noopt.
1859 (tc_coff_sizemachdep): New function.
1860 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
1862 (LOCAL_LABEL): Removed definition.
1863 (DOT_LABEL_PREFIX): Defined.
1865 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
1867 * app.c (app_push): Use memcpy, not bcopy.
1868 (do_scrub_next_char): For \", return " not '.
1869 (symbol_chars): Now const.
1871 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
1872 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
1874 * config/obj-coff.h: Don't use #elif.
1876 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
1877 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
1879 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
1881 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
1884 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1886 * app.c (do_scrub_begin): allow single quote strings if so
1889 * config/*z8k*: checkpoint
1891 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
1893 * read.c (read_a_source_file): avoid calling xmalloc (0).
1895 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
1897 * listing.c: Call xmalloc, not malloc; don't declare malloc.
1899 * Changes to support SCO 3.2v4:
1900 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
1901 SEG_BSS, fill with NOP_OPCODE.
1902 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
1903 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
1904 using ZERO_BASED_SEGMENTS.
1905 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
1906 never set segment address for SEG_E2 (.bss) and don't write out
1907 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
1908 (obj_coff_endef): Don't merge labels or symbols awaiting forward
1909 definitions, and don't merge tags with non-tags. Check for .bf
1910 rather than just checking whether the second character is b and
1911 the third character is f.
1912 (obj_coff_val): gcc can generate values which we don't handle
1913 correctly; discard information for now, since it only affects the
1914 debugging information.
1915 (tag_find_or_name): Don't insert tags in the symbol table.
1916 (yank_symbols): Don't merge labels.
1917 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
1918 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
1919 set segment address if ZERO_BASED_SEGMENTS.
1920 (obj_coff_section): Accept and ignore a trailing quoted string, as
1921 used in AT&T i386 syntax.
1922 (fixup_segment): Take segment as argument. On the i386, adjust PC
1923 relative addends by the segment vaddr.
1924 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
1925 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
1926 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
1928 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1930 * config/obj-coffbfd.c: Include libcoff.h.
1932 * version.c: Now version 1.93.
1934 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
1936 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
1937 power-of-two alignment for .align.
1939 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
1940 and leave everything else alone.
1942 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1944 * Makefile.in (as.new): Don't bother saving as.old.
1946 * write.c: Conditionalize on OBJ_VMS, not VMS.
1947 (magic_number_for_object_file): Don't define if OBJ_VMS.
1949 * config/obj-vms.c: Changes for traditional C.
1951 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1953 * config/ho-generic.h (malloc, realloc): Declare.
1955 * Lots of comment/whitespace changes.
1957 * write.h (struct fix): Some fields reordered, narrowed.
1959 * read.c (MASK_CHAR): Define using C types, not magic number.
1961 * as.c, input-file.c: Deleted some unused code.
1963 * app.c, as.h: Doc fix.
1965 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
1967 * as.h (xmalloc): Argument is long.
1969 * xmalloc.c (error): Remove declaration; as.h takes care of it.
1971 * doc/as.texinfo: Regrouped documentation of some command-line
1972 options. Updated options documentation for m68k. Some minor
1973 wording/punctuation changes.
1975 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1977 * configure.in: Accept target OS "vms".
1979 * symbols.c: Merged ANSI and non-ANSI function decls, using
1982 * xmalloc.c: Just include as.h, don't bother trying to figure out
1985 * strstr.c, strerror.c: Deleted.
1986 * Makefile.in: Deleted references.
1988 * config/tc-ns32k.c: Don't include header file for string
1989 declarations; leave that to ho-*.h.
1991 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
1993 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
1994 imported from FSF sources.
1996 * messages.c (strerror): Declare unconditionally.
1998 * as.h: Delete alloca and register definitions.
2000 * config/atof-ieee.c (mask): Now const.
2002 * obstack.c, obstack.h: Deleted.
2004 * as.h (flag_readonly_data_in_text): New flag.
2005 * as.c (main): Set it for -R.
2007 * as.h (flag_suppress_warnings): New flag.
2008 * as.c (main): Set it for -W.
2009 * messages.c (as_warn): Check it instead of flagseen['W'].
2011 * as.h (flag_always_generate_output): New flag.
2012 * as.c (main): Set it for -Z.
2014 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2015 * config/tc-a29k.h: Ditto.
2016 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
2019 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
2021 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
2022 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
2026 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
2027 xrealloc from xrealloc.c.
2028 * xrealloc.c: Deleted.
2029 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
2031 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
2034 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
2036 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
2037 don't initialize it with NULL.
2039 * config/ho-vax.h (M_VAX): Deleted; was unused.
2041 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
2042 New files imported from FSF version, contributed by Eric Youngdale.
2043 * README-vms-dbg, config/vms: Deleted.
2045 * ChangeLog, config/ChangeLog: Merged.
2047 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2050 * input-file.c (input_file_open): Eliminate call to setvbuf.
2051 [USG] (setbuffer): Deleted macro.
2053 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
2055 * all files: Whitespace changes for GNU indentation style, done by
2056 GNU `indent'. Some cleanup still needed, especially of comments.
2058 * configure.in: No te-386bsd.h file exists; don't try to use it.
2060 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2062 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2063 could be doing emulation.
2065 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2068 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2071 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
2073 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2075 * subsegs.h: add extern to segment_info declaration.
2077 * read.h: added extern declarations for comment_chars,
2078 line_comment_chars, and line_separator_chars.
2079 read.c, app.c: removed definitions of comment_chars,
2080 line_comment_chars, and line_separator_chars.
2082 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2083 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2085 (insert_reg): put REGISTER_PREFIX before register names before
2086 putting them in the symbol table.
2087 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2090 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2093 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2094 comment_chars, line_comment_chars and line_seperator_chars
2095 consistently const, and always initialized them. Included read.h.
2097 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2099 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2100 constant will not fit in an immediate field.
2101 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
2103 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
2105 * obj-coff.c (callj_table): Delete global variable.
2106 (obj_emit_relocations): Define it locally here, and only if
2109 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
2110 (m68k_ip): Don't warn about bignum used as float bit-pattern.
2112 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
2113 with a single set using PARAMS macro.
2115 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
2118 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
2120 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
2121 so widening works consistently.
2123 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
2125 * version.c: Put conditional "const" before version_string, not
2126 before dummy function for VMS. Now version 1.91.03.
2128 * app.c (do_scrub_next_char): Need double-\ before `000' to show
2129 printed rep of null character.
2131 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
2133 * obj-coffbfd.c (write_object_file): check return value of
2136 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
2138 * Support for i386-sysv.
2139 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
2140 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
2141 be used to set them all to zero as was done before.
2142 (fill_section): segment addresses now set in write_object_file.
2143 (fill_section): Don't set STYP_NOLOAD for .bss section.
2144 (fixup_segment): 386 uses strange common symbol format.
2145 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
2146 compatibility with SVR3.2 linker.
2147 * configure.in: i386-sysv and i386-sco use coffbfd.
2149 * app.c (do_scrub_next_char): discard whitespace after a label.
2151 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2153 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
2154 hosts, use the sysv configuration for solaris2
2156 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2158 fix i960+non-bfd coff bit rot.
2159 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
2160 support for C source listings. (obj_coff_endef): look in the right
2161 part of the symbol for the symbol name
2163 * tc-m68k.c (get_num): make it work for all segments, not just the
2166 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
2168 * configure.in: recognize i386-*-bsd emulation.
2170 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2172 * configure.in: use the cpu-vendor-os triple for host and target
2174 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2176 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
2177 * tc-z8k.c: lots of bug fixes
2179 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
2181 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
2182 #elif, since it is not supported by old compilers.
2183 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
2184 couple of expressions in tc-m68k.c.
2186 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2188 * read.c (cons): If NO_RELOC is defined, use it.
2190 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
2192 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
2194 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
2195 local labels to start with a .) and set REGISTER_PREFIX to %.
2196 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
2198 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
2200 * messages.c: Comment changes.
2202 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
2204 * as.h: Test if __STDC__ is defined only, don't test its value.
2205 * messages.c: If __STDC__ is not defined, define NO_STDARG.
2207 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
2209 * listing.c (debugging_pseudo): Add stabs and stabn as things to
2212 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
2214 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
2215 sections starting from zero, rather than making them consecutive.
2216 This makes subsequent reloc calculations easier, esp if the object
2217 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
2218 allocate lcomm in .data rather than in .bss. It seems that some
2219 tools can't cope with a non-zero sized bss before linkage.
2221 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2223 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
2224 throughout. That enum no longer means what we thought it meant.
2226 * tc-m68k.c (md_assemble, md_parse_option): Handle new
2227 "-mno-688[58]1" options.
2229 * tc-m68k.c: Added CPU32 support.
2231 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2233 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
2235 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2237 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
2238 Change LIBDEPS dependence to LIBS.
2240 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
2242 * Makefile.in (install): if $(tooldir) exists, install as in
2245 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
2247 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
2248 .word is < -32768 or > 32767. The -J flag causes the error to be
2249 ignored. This is to catch over-sized switches generated by gcc on
2250 systems which don't support the broken .word hack.
2251 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
2252 write.c (fixup_segment): check for signed .word overflow if
2253 WARN_SIGNED_OVERFLOW_WORD.
2255 * write.c (fixup_segment): fixed missing parens in expression
2256 checking for byte or word overflow.
2258 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
2259 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
2260 WARN_SIGNED_OVERFLOW_WORD.
2262 * obj-coffbfd.c (fixup_segment): fixed missing parens in
2263 expression checking for byte or word overflow.
2265 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2267 Support for i386 coff
2268 * obj-coffbfd.h : added stuff
2269 * tc-i386.c (tc_coff_fix2rtype): new function
2270 * tc-i386.h : new coff defines
2272 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
2274 * input-scrub.c (input_scrub_push): call input_file_begin, not
2276 messages.c (as_perror): print ": " between the passed in error and
2277 the strerror, like perror does.
2279 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
2281 * Makefile.in: use gas_target instead of modifying target_cpu.
2282 From Steve Chamberlain:
2283 Makefile.in: Handle m68*-*-coff*.
2284 read.c, read.h: add mult argument to s_space
2286 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
2287 Motorola and MIT syntax; gas can now assemble either type of
2289 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
2290 From Steve Chamberlain:
2291 m68kcoff.mt: for m68k COFF.
2292 obj-coffbfd.c: (fixup_mdeps) added
2293 (size_section) removed bad sanity check
2294 (fill_section) added rs_machine_dependent case
2295 (write_object_file) call fixup_mdeps
2296 (fixup_segment) set fx_subsy to 0.
2297 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
2299 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
2302 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2304 * Makefile.in (LIBS): Include opcode library.
2306 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
2308 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
2309 including zero are accepted, pass +0.0.
2311 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
2313 * Makefile.in: map "as" through program_transform_name when
2316 * doc/Makefile.in: map "as" through program_transform_name when
2319 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2321 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
2323 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
2325 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
2326 tc-i960.c (md_ri_to_chars): Always output bout object file in
2327 little endian byte order (used to use endianness of host).
2329 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2331 * config/tc-m68k.c (init_table): Now const. Always include 68851
2332 data, so that "bc" is available to 68040 cache instructions.
2333 Added "tt0", "tt1", and 68ec030 variants.
2334 (md_assemble): Complain if 68000 (only) and 68881 are specified.
2335 (enum _register): Added TT0, TT1.
2336 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
2337 line number correctly in "internal error" messages. Don't print
2338 architecture-mismatch message for operand errors.
2340 From Colin Smith (colin@wrs.com):
2341 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
2342 than install_operand.
2344 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2346 * listing.c (buffer_line): rewind to the start of include
2347 files, they might be included twice.
2349 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
2351 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
2353 * Makefile.in: defined TARGET_CPU for C code so that it can choose
2354 one element of a family.
2356 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
2358 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
2359 so that we can assemble hand-written libgcc code.
2361 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2363 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
2364 has already been formatted (but may still contain %-characters).
2367 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
2369 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
2370 written with indirection on the last two operands, which can be
2371 either data or address registers. Added a new operand type 'r'
2372 which accepts either register type. Added '(' to notend stuff in
2373 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
2375 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
2377 * as.h (enum _relax_state): Start off at one, not zero, to better
2378 catch uninitialized-variable errors.
2379 (linkrelax): Declare new variable.
2381 * messages.c (warning_count, error_count): Default initializer is
2384 * write.c: Merged some declarations, using PARMS macro.
2385 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
2386 data_last_frag): No longer static.
2387 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
2388 defined, call it. Change segments before calling fixup_segment.
2389 (relax_align): If linkrelax, provide extra padding.
2391 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
2392 their not having symbols associated.
2394 * tc-i960.c (norelax, instrument_branches): Default initializer is
2396 (linkrelax): Delete variable definition.
2397 (mem_fmt): Call fix_new with NO_RELOC.
2398 (tc_bout_fix_to_chars): Handle alignment relocs.
2399 (i960_handle_align): New function.
2400 * tc-i960.h (linkrelax): Delete declaration.
2401 (HANDLE_ALIGN): New macro; calls i960_handle_align.
2402 (NEED_FX_R_TYPE, NO_RELOC): New macros.
2404 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
2406 * config/sparc.mt: New file. Grab sparc opcode table from bfd
2409 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
2411 * Makefile.in: always create installation directories. Removed
2412 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
2413 FLAGS_TO_PASS to recursive makes.
2415 * doc/Makefile.in: always create installation directories.
2417 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2419 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
2420 being used with args swapped, causing occasional lossage when
2421 refilling buffers after an include file.
2423 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
2425 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
2426 version. Discard bogus DONTDEF version.
2427 (as_warn, as_bad, as_fatal): Likewise.
2429 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
2431 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
2432 selected architecture, print a message saying so and listing what
2433 processors support it, rather than saying "operands mismatch".
2435 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
2437 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
2439 * config/ho-rs6000.h (M_RS6000): Don't define it.
2441 (BROKEN_ASSERT): Define it if not __STDC__.
2443 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
2445 * sparc.mt: New file.
2447 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
2449 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
2450 if TN_SUN3; otherwise align to 2**N-byte bounary.
2452 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2454 * read.c (s_fill): make the .fill size clamped error a warn and
2455 fix bug where 0's were always placed.
2457 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
2458 two bytes of any constant with 0xff:
2460 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2462 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
2463 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
2465 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
2467 * tc-m68k.c (try_index): Error if index scaling specified and
2468 assembling for an older CPU than a 68020.
2470 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
2472 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
2473 fx_offset into account.
2475 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
2477 * configure.in (mips host): Accept "ultrix" with version number.
2479 * expr.c (floating_constant): Separate "=-" to avoid confusing
2480 ancient or broken compilers.
2482 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
2483 processor/opcode mismatch, so reword the error message.
2484 (md_assemble): If no CPU has been set (even if FPU/PMMU
2485 characteristics have been), default to 68020. Don't need extra
2486 quotes around error string.
2488 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2490 * read.c (potable): Revert sac's incorrect change made Jul 13.
2491 Align really is supposed to be ptwo not nbytes.
2493 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2495 * Makefile.in: _Do_ include libiberty. (from sef)
2497 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
2499 * expr.c (integer_constant): Handle "0f" and "0b" label references
2502 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2504 * write.c (fixup_segment): if relaxing, don't do anything.
2505 * config/obj-bout.[ch] : maintain the a_relaxable file header info
2506 * config/tc-i960.c: new option -linkrelax
2508 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2510 * expr.c (expr): allow SEG_BSS in expressions
2511 * read.c (potable): align should be nbytes, not ptwo!
2512 * write.c (write_object_file): extra glue for new bss attributes
2513 (relax_segment): SEG_BSS is ok now
2514 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
2516 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
2518 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
2520 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2522 * configure.in: recognize m680x0 as having sun3 emulation mode for
2523 vxworks environment.
2526 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2528 * Makefile.in: Add program_suffix (parallel to program_prefix)
2530 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2532 * app.c (process_escape): new function to handle escapes the right
2533 way, (do_scrub_next_char): use new function
2534 * cond.c (s_ifdef): do ifdef/ifndef right
2535 * read.c (s_fill): make the , expressions optional like the doc
2537 * config/tc-h8300.[ch]: better warnings
2539 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2541 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
2544 * write.c (write_object_file): various changes to handle data in
2545 the BSS segment in much the same was as stuff in the DATA segment.
2547 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
2548 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
2549 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
2550 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
2553 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2555 * expr.c(expr): allow SEG_REGISTER in expressions.
2556 * read.c(pseudo_set): register expressions can be the source of a
2558 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
2559 goto SEG_TEXT (if a.out)
2560 * write.c (write_object_file): If a.out don't use the old way for
2562 * config/obj-a.out (s_sect): complain if the user tries to use a
2563 subsegment with a value which might interfere with out -R hackery.
2564 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
2565 rather than use ugly if tree. (init_regtable): insert register
2566 names into symbol table.
2568 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
2570 * write.c (write_object_file): keep the fix_tail clean, which
2571 fixes a bug in -R where relocations were being lost.
2573 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2575 * configure.in: recognize m680x0 as having sun3 emulation mode for
2576 vxworks environment.
2578 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
2580 * configure.in: recognize m680x0 as an m68k
2582 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2584 * configure.in: Recognize sparclite as a sparc variant.
2586 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
2589 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2591 * config/tc-a29k.c: lint
2592 * listing.c, expr.c: patches from Andrew Smith
2594 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2596 * doc/Makefile.in: use m4 rather than gm4.
2598 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2600 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
2601 calc the base of relocs correctly.
2602 * tc-a29k.c (parse_operand): allow expressions to be in any section.
2604 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
2606 * as.c, write.c: use -K rather than -k for the broken word warning
2609 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
2611 * Makefile.in: do not print recursion lines.
2613 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2615 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
2617 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2619 * write.c (write_object_file): For b.out format, round up section
2620 start addresses to match required alignment.
2622 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2624 * Makefile.in (install): Install into $(tooldir)/bin, since that's
2625 where gcc looks for it.
2627 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
2629 * Makefile.in: Changed some lines to be less confusing for some
2632 * input-file.c: Conditionalize on _IOFBF, not VMS.
2634 * read.c, write.c: Change a series of ifdef/elif to
2635 ifdef/else/ifdef etc.
2637 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
2639 * symbols.c (fb_label_init): fix sizeof to memset.
2641 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
2643 * Makefile.in: install the man page.
2645 * Makefile.in: pass down MAKEINFO explicitly on info.
2647 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
2649 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2651 * flonum-const.c: renamed flonum-konst.c to stop dos name
2654 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
2656 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
2657 tc-m68k.h to te-sun3.h.
2659 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
2661 * configure.in: vxworks68 gets te-sun3.h.
2663 * expr.c: remove limitation that local_labels_dollar or
2664 local_labels_fb must be < 10.
2666 * symbols.c: remove local_labels_dollar, replace with a function
2667 interface for a sparse array. All users adjusted.
2669 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
2671 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2673 * doc/Makefile.in: commented out line for building as-all.texinfo.
2676 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
2678 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
2680 * Makefile.in: added check target.
2682 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2684 * Makefile.in: added tooldir and program_prefix.
2686 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
2688 * write.{c,h} (fix_new): Make these declarations consistent.
2690 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
2692 * Makefile.in (strerror.o): Add rule so that broken Sun make can
2695 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2697 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
2699 * expr.c (operand): if can't work out what sort of operand it is,
2700 then look through FLT_CHARS for a hint.
2702 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2704 * Makefile.in, configure.in: removed traces of namesubdir,
2705 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2706 copyrights to '92, changed some from Cygnus to FSF.
2708 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
2709 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2710 copyrights to '92, changed some from Cygnus to FSF.
2712 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2714 * expr.c: If an expression is single comma, then return with
2715 SEG_ABSENT rather than an error - since the sparc front end does
2716 really strange things with things like fbge,a
2718 * as.h: include bfd.h if using many sections
2719 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
2720 local labels didn't work.
2721 * listing.c (list_symbol_table): don't core dump when there's no
2723 * write.c, write.h: call fix_new with the right number of args on
2725 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
2728 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2730 * app.c: MRI compatibility - allow single quote to start a string.
2731 * as.c: fix typo recently introduced.
2732 * as.h : Don't include aout/reloc.h - it's not right for COFF!
2733 * expr.c: Much rewriting, to accomodate MRI syntax for
2734 expressions. Also easier to read now.
2735 * listing.c: Put back defuns
2736 * read.c: modified to accept MRI syntax, put back listing pseudo
2737 ops so that an assembler built with NO_LISTING ignores list ops
2739 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
2740 machine is a SPARC or a 29K.
2741 * config/obj-aout.c: added s_sect pseudo op
2742 * config/obj-coffbfd.c: lints, set the filehdr flags right and
2743 fill in the timestamp.
2744 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
2745 anymore, define all the relocs which the tc-<x> bit will use so we
2746 can translate from them to the coff types.
2747 * config/tc-a29k.c: reloc_type isn't ane enum any more
2748 * config/tc-m68k.c: Added NO_RELOC definition.
2750 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2752 * Makefile.in: put header files before C source for TAGS; remove
2753 references to non-existent syscalls.h.
2755 * read.c, write.c subsegs.c: back out the .bss changes.
2757 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
2759 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
2763 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
2765 * symbols.c (local_label_name): symbols now start with ^A.
2767 * read.c, subsegs.c, write.c obj-coff.c: added handling of
2768 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
2769 generate these sections. .align: will use NOP_OPCODE or 0
2770 for padding. This is just for being nice to the
2773 * expr.c (operand): changed to generate local label "\001L0"
2774 starting with a ^A so that it is recognized as a local label.
2776 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
2778 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
2779 i/o opcodes - inb, inw, outb and outw. string manipulation with
2780 att syntax - scmp, slod, smov, ssca, ssto.
2782 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
2783 to just after .file .
2785 In obj_crawl_symbol_chain() where it tries to put the external
2786 symbols apart, with the condition:
2787 (!S_IS_DEFINED(symbolP) &&
2788 !S_IS_DEBUG(symbolP) &&
2789 !SF_GET_STATICS(symbolP))
2790 it was moving too many symbols out. So I switch it back to the
2792 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
2794 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
2795 so that we don't use the F_RELFLG which make the linker complain
2796 that somebody has stripped the relocation info.
2798 Also, the AIX ld program require that the relocation table
2799 is sorted by r_vaddr like the standard ATT assembler does.
2801 [he also changed the sizeof(struct ...)'s into the coff
2802 style FOOSZ macros. I'm not sure this is right, but I can't
2803 remember why. xoxorich.]
2805 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
2807 * Makefile.in, configure.in, doc: use the doc. Build it, install
2810 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
2812 * read.c: white space and comments only.
2814 * configure.in: use the new atof-ns32.c for ns32k.
2816 * write.c: comment change only.
2818 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
2819 aren't yet integrated.
2821 * tc-i860.[hc]: blew off the dust. Something must still be done
2822 about conflicting relocation types.
2824 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
2827 * tc-i960.c, tc-sparc.c: white space and comments only.
2829 * tc-a29k.h: delete duplicate macro definition.
2831 * new file atof-ns32k.c copied from hack's last unreleased gas.
2833 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
2835 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
2838 * nearly everything. flush ChangeLog, package as gas-1.92.1.
2839 ChangeLog's prior to this are sketchy at best. I have logs.
2840 They just aren't ChangeLogs.