1 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4 expression (to take the pc-rel instruction itself into account)
5 before using the expression, instead of after.
7 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9 * read.c (float_cons): Simplified parsing logic. If
10 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
12 * symbols.c (colon): Rather than a special case for TC_HPPA,
13 use new macro tc_frob_label.
14 * config/tc-hppa.h (tc_frob_label): Define.
16 * config/tc-mips.c: Many changes to support simple assembler
18 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
19 prev_insn_valid, prev_insn_frag, prev_insn_where,
20 prev_insn_fixp, prev_insn_is_delay_slot): New static
22 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
23 mips_align, s_stringer, s_mips_space): New static functions.
24 (mips_define_label): New global function.
25 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
26 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
27 or 'd'. For "space" call s_mips_space.
28 (md_begin): Call mips_no_prev_insn.
29 (append_insn): Only insert necessary NOP instructions.
30 (macro): Call mips_emit_delays before setting mips_noreorder.
31 Increment and decrement mips_noreorder rather than using
32 save_reorder_condition. Don't bother to use noreorder in
33 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
34 (md_atof): Handle floating point numbers correctly for both
35 big and little endian targets.
36 (s_align, s_cons): Call mips_align rather than frag_align.
37 (s_change_seg, s_cons): Call mips_emit_delays.
38 (s_float_cons): Let float_cons do the work.
39 (s_mipsset): Call mips_emit_delays when setting noreorder.
40 * config/tc-mips.h (tc_frob_label): Define to be
43 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
44 ecoff_frob_files): Consistently use S_GET_VALUE rather than
45 bfd_asymbol_value. Warn if taking difference of symbols in
48 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
50 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
53 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
54 by md_pcrel_from if we are relocating against a symbol (we still
55 need md_pcrel_from for a PC relative relocation within the same
57 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
58 (omagic): Removed unused variable.
60 * Preliminary support for m88k-coff.
61 * configure.in (m88k-*-coff*): New target. Use coffbfd and
63 * config/m88kcoff.mt: New file.
64 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
65 (pseudo_set): Handle difference of symbols in different fragments
66 by saving the entire expression as the value of the symbol.
67 * symbols.c (resolve_symbol_value): Resolve difference
69 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
70 "sdef" as a synonym for "def".
71 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
73 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
74 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
75 m88k port up to date, and to add COFF support.
77 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
79 * Removed sy_forward and replaced it with an undefined expression
80 as the value of a symbol.
81 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
82 sy_resolved and sy_resolving single bit fields.
83 * symbols.c (symbol_new): Don't initialize sy_forward field.
84 (resolve_symbol_value): New function to adjust symbol value by
85 fragment address, using recursion to resolve forward symbols.
86 * symbols.h: Added prototype for new function.
87 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
88 expression rather than setting symbolP->sy_forward.
89 * write.c (write_object_file): Use resolve_symbol_value on
90 symbols, keeping the common case (the old behaviour) inline.
91 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
92 handling (subsumed by write.c change).
93 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
94 sy_value rather than sy_forward.
95 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
96 expression segment rather than sy_forward.
97 (yank_symbols): Use resolve_symbol_value.
98 (crawl_symbols): Removed extra pass over symbols.
99 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
100 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
101 symbols which handled sy_forward; use resolve_symbol_value
103 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
105 * config/obj-elf.c (obj_elf_stab_generic): Check expression
106 segment rather than sy_forward.
107 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
108 sy_forward; do initialize sy_resolved and sy_resolving.
109 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
111 * Changes to keep a full expression as the value of a symbol, not
113 * struc-symbol.h: New field sy_value.
114 * as.h: Include expr.h before struc-symbol.h.
115 * expr.h: Use struct symbol rather than symbolS.
116 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
117 of sy_value field; compile unconditionally, not just if
119 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
120 * write.c (write_object_file): Set BFD symbol value to gas symbol
122 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
123 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
124 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
125 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
126 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
127 S_GET_VALUE rather than ost_entry.n_value.
128 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
129 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
130 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
131 using S_GET_VALUE--don't assume it is already set.
132 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
134 * config/obj-vms.c (various): Don't assign directly to
135 S_GET_VALUE; use S_SET_VALUE instead.
137 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
139 * configure.in: Recognize h8300h.
141 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
143 * config/tc-h8500.c (line_comment_chars): Add hash.
144 (parse_exp, skip_colonthing, build_bytes): Add support for
145 R_H8500_HIGH16 relocation type.
147 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
149 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
150 attribute name. Handle `execinstr' attribute.
152 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
154 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
155 there is another alternative for the instruction.
157 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
159 * doc/as.texinfo: updates for H8/300H
161 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
163 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
164 md_number_to_chars, md_section_align): Adjusted to use valueT,
165 addressT, to match tc.h.
167 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
169 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
170 independent of format.
172 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
174 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
176 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
178 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
179 build; also recognize h8300-*-coff
181 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
183 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
184 core just because somebody uses a label before it is defined.
186 * config/mips-opcode.h: Moved to opcode/mips.h.
187 * config/tc-mips.c: Include opcode/mips.h rather than
189 (append_insn): An extra NOP is only needed after instructions
190 which set HI or LO, not after instructions which read it.
191 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
192 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
193 * config/tc-mips.h (struct mips_opcode): Don't define.
194 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
195 Set to $(srcdir)/../include/opcode/mips.h.
197 Get the MIPS assembler up to speed with other gas changes:
199 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
200 Removed; don't change the symbol value.
201 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
202 bfd_asymbol_value rather than S_GET_VALUE to include section
204 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
205 doesn't output them. Set the vma of sections.
206 * config/obj-ecoff.h: Don't define obj_frob_symbol.
207 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
209 (various): use valueT rather than long.
211 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
213 * as.h (valueT): Typedef moved here.
214 * struc-symbol.h (valueT): ...from here.
215 * write.c (write_object_file): Locals from_addr, to_addr,
216 table_addr are now addressT. Supply prototype for bfd_alloc for
218 (fixup_segment): Local add_number is now valueT. Correct some
220 (relax_align): Type `int' should be sufficient for the exponent.
221 (fix_new): Argument offset is type offsetT. Locals size and
222 newsize are type valueT.
223 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
225 (fix_new): Fix prototype.
226 * symbols.c (symbol_new): Symbol value is type valueT.
227 (S_SET_VALUE, S_GET_VALUE): Likewise.
228 (S_IS_*): Specify int return type explicitly.
229 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
231 * read.c (s_comm): Values read are type valueT.
232 * expr.h (expressionS): Field X_add_number is an offsetT.
233 * tc.h (md_create_long_jump, md_create_short_jump,
234 md_section_align): Addresses are now type addressT.
235 (md_number_to_chars, md_apply_fix): Pass value as valueT.
236 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
237 md_number_to_chars, md_section_align): Adjusted.
238 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
240 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
241 md_section_align): Adjusted.
243 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
245 (s_common): Handle Solaris-2 version.
247 * config/ho-generic.h (free): Returns void if __STDC__.
249 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
250 elf_file_symbol): Declare.
252 * expr.c (floating_constant, integer_constant): Now return void.
254 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
256 * configure.in: Match on sparc*-fujitsu-none rather than
257 sparclite*-fujitsu-none.
259 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
261 * read.c (cons): Conditionalize parsing of expression. Move
262 putting value into object file into separate function. Separate
263 out MRI and WANT_BITFIELDS cases into separate functions.
264 (emit_expr): New function to write data into object file.
265 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
267 (parse_bitfield_cons): New function to parse bitfield expressions
268 as used by i960 assemblers. Only compiled if
269 BITFIELD_CONS_EXPRESSIONS is defined.
270 (parse_mri_cons): New function to parse MRI style strings. Only
271 compiled if MRI is defined.
272 (parse_repeat_cons): New function to parse repeat counts. Only
273 compiled if REPEAT_CONS_EXPRESSIONS is defined.
274 * read.h (emit_expr): Added declaration of new function.
275 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
276 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
277 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
278 parse a HPPA expression, rather than special case in cons
280 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
281 than special case in emit_expr function.
282 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
283 Define to use new functions from tc-hppa.c.
284 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
285 (WANT_BITFIELDS): Removed; now obsolete.
286 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
287 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
288 NS32K fixup, rather than special case in emit_expr function.
289 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
290 cons_fix_new_ns32k. Also use PARAMS rather than checking
292 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
294 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
295 Don't core dump if gas has no information about a section.
297 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
299 * write.c (relax_and_size_seg): Always fully process a section.
300 Section size is last frag's (vm)address plus its size. If no
301 relocations are present, force SEC_RELOC flag clear.
302 (dump_section_relocs): New debugging routine.
303 (adjust_reloc_syms): New routine, broken out from write_contents.
304 Don't adjust relocs that are already relative to section symbol.
305 Look for obj_fix_adjustable macro to know what else to skip,
306 instead of obj_write_symbol. Look for section symbol stored in
308 (write_object_file): Map adjust_reloc_syms over all sections.
309 (write_contents): Clear SEC_RELOC flag if no relocations are
312 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
315 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
317 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
319 * Makefile.in (all, dvi, info, install-info, clean-info): do not
320 echo recursion lines.
321 (install-info, clean-info): collapse into the dvi and info rule.
323 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
325 * as.h (strstr): Disable declaration for now.
326 (fprint_value, sprint_value): Declare.
328 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
329 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
331 * expr.c (expr_part): Made sanity checks a.out-specific.
332 (expr): Disabled sanity checks.
334 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
336 * subsegs.c (subseg_change): Initialize section symbol pointer
337 when setting up a new section.
339 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
340 field back at gas symbol structure.
342 * symbols.c (colon): Cast obstack_next_free value to char* before
343 doing arithmetic on it.
344 * subsegs.c (subseg_new_rest): Likewise.
345 * as.h (frag_now_fix): Likewise.
347 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
348 calling bfd_make_section_old_way directly, and call subseg_set
349 instead of subseg_change. Now returns void.
350 (obj_elf_write_symbol): Only check local symbols for now.
351 (elf_stab_symbol): Now static and void, and disabled until it
353 (obj_elf_size): For expression values, fail silently for now.
354 (obj_symbol_new_hook): Do nothing.
356 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
358 (s_local) [OBJ_ELF]: New function.
359 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
360 (s_common): Rearrange to handle Solaris .common pseudo, which may
361 sometimes use bss space instead of common.
362 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
364 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
366 * configure.in: set host config to hpux for hppa*-hp-hpux
368 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
370 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
372 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
374 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
375 * config/obj-aout.c (s_sect): Do it here.
377 * as.h (BAD_CASE): Don't make some lame compilers think we want
378 substitution inside strings.
380 * as.c (print_version_id): New function, split off from main.
382 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
383 for -V. Ignore -Q and -s options for now.
385 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
387 * Makefile.in: make installation & builds work again for crosses
389 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
391 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
392 symbol values correctly.
394 * write.c (write_object_file): Deleted unused variables.
395 (fixup_segment): Use sprint_value.
397 * messages.c (sprint_value, fprint_value): New routines.
399 * config/obj-elf.c (elf_stab_symbol): Now returns void.
400 (obj_elf_stab_generic): Fix typo in logic.
402 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
404 * as.h (addressT, offsetT): New types, using BFD types if
406 (relax_addressT, struct frag): Use them.
407 * struc-symbol.h (valueT, struct broken_word): Likewise.
409 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
410 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
412 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
414 * Makefile.in: canonicalize install.sh; for use within
415 this directory (and subdirs)
417 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
419 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
420 specified, should have both S1 and S2 fields identical
421 If only finding the problem was as fast as fixing the bug !!!!
423 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
425 * write.c (write_contents): Do write out non-loadable sections.
426 Debug sections can fall in this category.
428 * read.c (s_app_file): Call elf_file_symbol for ELF files.
429 * config/obj-elf.c (elf_file_symbol): New function.
431 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
432 added argument to specify section base name.
433 (obj_elf_stab_generic): Renamed from ..._stab. New argument
434 specifies section base name.
435 (obj_elf_stab): New function, calls obj_elf_stab_generic with
436 ".stab" as section base name.
437 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
438 (obj_elf_type): Handle "object". Use bitwise-or to merge in
439 symbol flags rather than simply replacing, so global/local flags
441 (obj_elf_ident): Rewrite.
443 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
445 * Makefile.in: remove parentdir support; use INSTALL_XFORM
447 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
449 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
450 for any a.out target, not just Linux and 386BSD.
451 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
454 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
456 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
457 don't exist or duplicate other inclusions.
459 * config/tc-vax.h (NO_RELOC): Define.
461 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
463 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
464 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
465 char to reg_prefix instead of to 'r'.
466 (calcop): Change calls to get_reg.
467 (calcop): Handle new case 'x' to set reg_prefix.
468 (calcop): Set reg_prefix to 'r' after each call to get_reg.
469 (cmpslot): Add 88110 conditions.
471 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
473 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
476 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
477 adjacent; mov.s and mov.d swapped.
478 (m88k_opcodes): Fix typo `r2' -> `2'.
480 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
482 * config/h8300.c: Support for H8/300-H opcodes.
484 * config/obj-coffbfd.c (w_strings): String table length is 4
485 bytes, no matter what the host int size is.
487 * configure.in (alpha-*-osf*): New.
489 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
491 * configure.in (mips-*-ecoffl*): New target; use ecoff and
493 (mips-*-ecoff*): Added trailing '*'.
495 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
496 first FDR in a file to be zero.
498 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
500 * Makefile.in (VERSION): Jump to 2.1.4.
502 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
504 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
507 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
509 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
512 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
513 and routine names. Assuming 32 bits for now.
515 * config/obj-elf.c (elf_frob_file): Look for macro
516 elf_tc_final_processing_hook, instead of assuming a function
518 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
519 tc_final_processing_hook.
520 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
522 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
523 moved here from obj-elf.h.
524 * config/obj-elf.h: Don't include CPU-specific header files.
526 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
528 * configure.in: configurations should match on 'hppa*' not 'hppa'.
530 * read.c: Add support for HPPA assembly language syntax (denoted
531 with '#ifdef TC_HPPA').
533 * symbols.c: Add support for HPPA assembly language syntax (denoted
534 with '#ifdef TC_HPPA').
536 * write.c (write_contents): Add support for HPPA-style
539 * config/obj-elf.c: Stab symbols weren't written properly.
542 (obj_elf_write_symbol):
543 (obj_elf_write_symbol_p):
544 (obj_elf_frob_symbol):
548 * config/tc-hppa.c: Support for HPPA symbol extension sections.
549 Remove some unused code. Support for HPPA assembly language
560 (elf_tc_make_sections):
564 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
566 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
567 hash_new will have succeeded if it returns.
568 * config/tc-a29k.c (md_begin): Likewise.
570 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
572 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
574 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
576 * expr.c: Delete register declarations; gcc ignores them anyways.
578 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
580 * hash.c (hash_new): Use xmalloc, since many callers don't check
583 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
585 * frags.c (zero_address_frag, bss_address_frag): These are
588 * tc.h (md_reloc_size): This is const.
589 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
590 (md_reloc_size): Now const.
592 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
594 * as.h (enum _segT): Ditto.
596 * struc-symbol.h (N_TYPE_seg): This should be const.
598 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
600 * config/obj-ecoff.c (add_file): Cast file_name to char * in
601 listing_source_file call.
603 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
604 of subseg_new call to eliminate const attribute.
605 (obj_elf_stab): Ditto.
606 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
608 * read.c (s_align_bytes): Properly record alignment.
610 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
611 for the prototype/no prototype macro.
613 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
616 * as.h (relax_stateT enum): Delete trailing comma.
618 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
620 * app.c (do_scrub_begin): Let line_comment_chars override
622 (do_scrub_next_char): If a line comment character is not at the
623 start of a line, treat it as a comment character if it is one.
624 For a CPP line comment use pseudo-op .appline rather than .line.
625 * input-scrub.c (logical_input_line): Make int rather than
627 (input_scrub_push, input_scrub_begin): Initialize
628 logical_input_line to -1 rather than 0.
629 (bump_line_counters): Increment logical_input_line.
630 (new_logical_line): If line_number is -2, decrement
632 (as_where): Use logical_input_line even if it is 0.
633 * read.h (s_app_file prototype): Now takes an int argument.
634 * read.c (potable): Make .appfile call s_app_file with 1. New
635 .appline pseudo-op calls s_app_line.
636 (s_app_file): If .appfile, call new_logical_line with -2 to
637 account for newline inserted by do_scrub_next_char. If listing,
638 call listing_source_file.
639 (s_app_line): New function to handle fake pseudo-op .appline.
640 * config/obj-coff.c (obj_pseudo_table): Make .appline call
642 (obj_coff_ln): Added argument to indicate whether .appline.
643 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
645 (obj_coff_ln): Added argument to indicate whether .appline.
646 * config/tc-mips.c (s_file): Pass argument to s_app_file.
648 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
650 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
652 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
654 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
657 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
659 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
660 relocations correctly.
662 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
664 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
667 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
668 if value is out of range.
670 Patch from Minh Tran-Le:
671 * config/tc-i386.c (i386_operand): For in/out port register used
672 as base reg, include InOutPortReg in operand type.
673 (MATCH): Accept overlap value of InOutPortReg.
675 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
677 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
678 Add calls to listing routines to produce combined source/assembler
680 (obj_ecoff_stab): Create a file pointer if none used yet.
681 (ecoff_frob_file): Set symcount to correct value.
683 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
685 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
688 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
689 Define in terms of constants, not C structure sizes.
691 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
693 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
695 * config/obj-aout.c (obj_header_append): Don't define if it's
697 * config/obj-hp300.h (obj_header_append): Define it as a macro.
698 * config/obj-hp300.c (hp300_header_append): New function.
700 * Makefile.in (distclean): Don't bother cleaning up doc files;
701 they aren't going to be in this directory.
703 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
705 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
708 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
709 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
711 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
713 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
716 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
718 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
720 * config/tc-mips.c (macro): Correct floating point double word
721 loads and stores for big endian target.
723 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
725 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
726 calls. Deleted some unused code.
727 * config/obj-coff.c: Likewise.
729 ELF support, mostly contributed by Utah:
730 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
731 obj_elf_type): Rewrite.
732 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
733 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
735 (obj_elf_ident): Dummy.
736 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
737 TARGET_SYMBOL_FIELDS): New macros.
738 (gdb_section): New variable decl.
740 * config/tc-i386.c (md_atof): Return zero, not empty string, on
743 BFD_ASSEMBLER conditional changes:
744 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
746 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
747 (fetch_coff_debug_section): Ditto.
748 (obj_coff_endef): Call fetch_coff_debug_section.
749 (struct line_no): New type.
750 (c_symbol_merge): New way for copying aux fields.
751 (c_dot_file_symbol): Put symbol in absolute section, and set flag
753 (function_lineoff): New symbol.
754 (function_lineoff, text_lineno_number, our_lineno_number,
755 lineno_lastP): Don't define.
756 (c_line_new): Don't define.
757 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
759 line-number recording gets implemented.
760 (obj_new_symbol_hook): New code for handling aux fields.
761 (add_lineno, add_linesym): New functions.
762 (obj_coff_ln): Call add_lineno, not c_line_new.
763 (obj_coff_endef): New code for handling symbol names. New lineno
764 code. Look for section name "*DEBUG*" for debugging section.
765 (align, coff_check_file_symbols, obj_coff_section,
766 coff_frob_file): New functions.
767 * config/obj-coff.h: Reordered some includes.
768 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
769 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
771 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
772 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
773 aux entries. Most SA_* macros now use it unconditionally.
774 (S_*): Use `bsym' field, and access BFD private data.
775 (SF_*): Use `sy_flags' symbol field for most of these.
776 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
778 (*_section_header): Don't define.
779 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
781 (tc_gen_reloc) [I386COFF]: New function.
782 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
783 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
786 * config/obj-coff.c (stack_init): Don't do assignments inside
788 (obj_coff_def): Simplified handling of symbol name a bit.
789 (tag_insert): Name argument is now pointer to CONST.
790 (obj_crawl_symbol_chain): Commented out.
792 * config/obj-coff.h: Use PARAMS macro in prototypes.
794 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
795 through frchainP pointer if it is null.
797 * configure.in: Warn if BFD mode is explicitly turned off but is
798 required by specified target.
799 (mips ecoff targets): Don't need to set bfd_gas here; it gets
802 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
804 (yank_symbols): Merge symbols only if sy_forward is null.
806 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
809 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
811 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
813 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
814 with "." is a local label.
816 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
819 * config/te-linux.h, config/te-386bsd.h: New config files.
820 * configure.in (i386-*-linux, i386-*-bsd): Use them.
821 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
823 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
825 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
827 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
829 (ecoff_build_symbols): Turn local st_Proc symbols into
830 st_StaticProc symbols. Set index field of external st_Proc and
831 st_staticProc symbols correctly.
832 * config/tc-mips.h (NO_LISTING): Don't define. People might want
835 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
837 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
839 * configure.in (m68k-*-hpux): Use them.
841 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
842 defined, otherwise zero.
844 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
846 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
848 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
849 address space number.
851 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
853 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
855 * config/tc-a29k.c: Include ctype.h.
856 (define_some_regs): Added special-purpose registers for 29050.
858 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
860 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
861 (change_to_section): Set it here instead.
863 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
865 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
866 hasn't been seen yet.
867 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
869 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
871 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
874 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
876 * expr.c (operand): Fix unary plus operator (previously was the
877 same as '~' operator!).
879 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
881 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
882 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
883 obj_check_file_symbols if defined. Call verify_symbol_chain_2
884 instead of open-coding it. Fix some bugs in patching up symbol
886 (relax_segment): Make some code we "ought to be able to" use for
887 all targets no longer conditionalized on ns32k target; instead, do
888 it always, and if the appropriate conditions fail, abort.
890 * symbols.c (DEBUG): Enabled.
891 (symbol_new): Make sure bfd_make_empty_symbol works.
892 (verify_symbol_chain_2): New funcion; takes one symbol as
893 argument, anywhere in the chain.
894 (dollar_label*): Use default initializers.
896 * as.c (perform_an_assembly_pass): Call md_begin here...
897 (main): ...and not here.
899 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
900 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
902 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
903 (add_fix, add_frag): Now functions instead of macros.
904 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
905 s_data1, s_data2, s_bss): Use new *_section names, for
906 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
907 to handle non-integral segT.
908 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
909 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
910 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
911 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
912 md_apply_fix_2; new md_apply_fix definition varies interface
913 depending on BFD_ASSEMBLER.
914 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
917 * config/obj-vms.c: Include config.h.
918 (version_string): Delete declaration.
919 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
920 (vms_resolve_symbol_redef): New function, taken from VMS code in
923 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
924 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
925 VMS_Psect_Spec): Fixed to compiler under traditional C.
926 * config/obj-vms.h: Use PARAMS macro.
927 (vms_resolve_symbol_redef): Declare.
928 (RESOLVE_SYMBOL_REDEFINITION): New macro.
929 * symbols.c (colon): Remove some VMS-specific code, look for
930 RESOLVE_SYMBOL_REDEFINITION macro instead.
932 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
935 * config/tc-i386.c: Reordered some functions so inlining might
936 work. Use PARAMS in function declarations.
937 (reloc): New routine.
938 (md_assemble): Rearrange switch statements to work with
941 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
942 SYMBOLS_NEED_BACKPOINTERS before defining it.
944 * subsegs.c (subseg_new_rest): Now static.
946 * read.c (pseudo_set): Better error message for difference of
947 symbols in different frags.
949 * Makefile.in (check): Pass down some new variables, indicating
950 pathname or program name for cc, nm, objdump.
952 * as.h (OUTPUT_FLAVOR): New macro.
953 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
955 * configure.in: Initialize bfd_gas properly. Warn that ELF
956 support is incomplete.
958 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
960 * read.c (float_cons): Accept null pointer return from md_atof.
961 * config/tc-m68k.c (md_atof): Return null for success.
962 * config/tc-sparc.c (md_atof): Ditto.
964 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
966 * doc/as.texinfo: formatting and comment cleanups; show SPARC
967 alternative options in same style as other machines; simplify some
968 conditional use; include GPL as separate file (from texinfo dir)
970 * doc/Makefile.in: (as.info) include directory containing GPL in
973 * doc/h8.texi: new file; conditional settings for GAS manual
976 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
978 * doc/as.texinfo: mention SPARC architecture options.
980 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
982 * configure.in: Rearranged whitespace in per-host/per-target
983 sections. Added hooks for dropping in HPPA support (not included
984 yet). Separate out overrides of variables based on target format
985 and bfd-gas selection from actual target-specific commands. Add
986 error message for recognized but unsupported format name.
988 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
990 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
991 symbolic header match cline in FDR; the native linker seems to
994 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
996 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
997 $(srcdir)/as.texinfo explicitly in several places
999 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1001 * doc/Makefile.in: update dvi, clean targets for new source
1004 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
1006 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1007 rather than undefining know.
1008 * configure.in: Match ultrix*, not just ultrix.
1010 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1012 * doc/as.texinfo: converted conditional markup to use new
1013 Texinfo facilities, avoiding m4.
1015 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
1017 * doc/Makefile.in: recast doc configuration to use a link to an
1018 included texinfo file.
1020 * doc/all.texi: settings for generic form of documentation.
1022 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
1024 * read.c (cons): Zero out frag when creating reloc.
1026 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
1028 * config/tc-mips.c (gp_reference): Certain magic symbols can never
1029 be referenced off the GP register.
1031 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
1032 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
1033 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
1035 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
1036 definition from other MIPS targets.
1037 * configure.in (mips-*-irix): Use emulation irix.
1039 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1041 * config/tc-h8500.c: Get relax size of branch instructions right,
1042 (get_operand): Parse @sp+ correctly.
1044 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1046 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1047 COFF section header field.
1049 * configure.in: Print error message if host or target is not
1052 * configure.in: If with-bfd-assembler, use obj-coff instead of
1055 * config/ho-generic.h: Include string.h.
1057 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
1059 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1060 '$' as local, for any object file format.
1062 * config/tc-mips.c (macro): Optimizations to branching code and a
1063 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
1066 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1067 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1069 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
1071 * subsegs.c (subseg_new): Set output_section of new section.
1072 * as.c (perform_an_assemly_pass): Don't set output_section here.
1073 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1074 since it has additional sections.
1075 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1077 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1078 ecoff_undefined field.
1079 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1080 ecoff_undefined field.
1081 (add_file): If using stabs, just output a stabs symbol rather than
1083 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1084 it with get_absolute_expression, rather than skipping it by hand.
1085 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1086 than ECOFF line number information.
1087 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1088 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1089 to small, undefined and/or readonly sections if appropriate.
1090 Don't output symbol names containing \001 characters.
1091 (ecoff_frob_file): Make sure at least one fdr is output.
1092 * config/tc-mips.h: Define TC_MIPS.
1093 * config/tc-mips.c (g_switch_value): New static variable.
1094 (md_assemble): Set gp size of output BFD.
1095 (gp_reference): New function; returns 1 if expression can be
1096 accesssed via gp. Always returns 0 if not using ECOFF.
1097 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
1099 (macro): Generate sequences using gp if possible.
1100 (md_parse_option): Ignore -EL and -EB. Parse -G.
1101 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
1102 (s_change_sec): Handle .rdata and .sdata for ECOFF.
1103 (s_extern): Mark symbol as external. Set ecoff_undefined field.
1105 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1107 * output-file.c (output_file_create): Don't call as_perror for
1108 filename rejected by application.
1110 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
1113 * doc/as.texinfo: Don't use @value in node names for the moment;
1114 references don't appear to work right.
1116 * as.h (const, volatile): Put these definitions back, and use
1119 * doc/as.texinfo: First pass at using new texinfo features --
1120 variables, conditional tests. Far from complete.
1122 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1124 * read.c: Temporary hack to handle some 64-bit constants. This
1125 should be redone later.
1126 (target_big_endian): Declare.
1127 (big_cons): If it's set, reverse order of bytes being copied.
1128 * config/tc-sparc.c (md_begin): Set target_big_endian.
1130 * read.c (s_ignore): Delete declaration of is_end_of_line.
1132 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
1133 forward pointers properly.
1135 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1137 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
1138 wasn't being stored into scnhdr.
1139 * config/obj-coffbfd.h: Add prototype of s_get_segment.
1140 * read.c (TC_START_LABEL): Default definition.
1141 (read_a_source_file): Use TC_START_LABEL macro to work out
1142 if a label has been seen.
1144 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
1146 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
1147 the bottom (make expands variables in dependencies when the
1148 dependencies are read, not when they are used).
1150 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
1151 a29k .bss section; the mondfe program doesn't like it.
1153 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1155 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
1157 (current_architecture): Don't need initializer.
1159 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1161 * doc/none.m4: Define Z8000.
1162 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
1163 texinfo file before recreating it.
1164 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
1166 (srcdir): Delete second, bogus definition.
1167 (as.info): Look for as-*.texinfo in current directory rather than
1171 * doc/configure.in: Create links to all as-*.texinfo files in the
1172 source directory, if that's not the current directory.
1174 * configure.in (per-host): Accept MIPS host with BSD version
1176 (per-target): Classify i486 as i386. Use generic cpu_type instead
1177 of target_cpu in selecting format etc.
1179 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
1180 * read.c (potable): Change .app-file to .appfile.
1182 * config/ho-decstatn.h: Renamed from ho-decstation.h.
1183 * configure.in: Adjusted.
1185 * config/obj-bfd-sunos.*: Unused; deleted.
1187 * Makefile.in (version.c, vers-stamp): Deleted.
1188 (config.h): Define GAS_VERSION.
1189 * as.c (version_string): Deleted declaration.
1190 (main): Look for GAS_VERSION instead.
1192 * doc/as.texinfo: Updated description of -a* (listing) options,
1193 and describe how to pass them through from gcc.
1195 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
1196 process relocs if there aren't any relocs to process. Avoids
1197 malloc/free bug on SCO too.
1199 * as.h: Move local include files below system include files, to
1200 avoid some redefinition complaints on some systems.
1201 (const, volatile): Don't need these conditionally defined if we
1202 use CONST and VOLATILE from ansidecl.h.
1203 (seg_name): Use CONST, not const.
1205 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
1207 * config/tc-mips.c: Reindented to GNU standards.
1209 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
1211 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
1212 (fixup_segment): Add a29k special case; the linker is not prepared
1213 to see a segment offset here.
1215 * app.c (do_scrub_next_char): Added new state, 10, modifying state
1216 9 to only keep a space in between identifier characters.
1218 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1220 * Makefile.in: add dvi target; as-$(config).texinfo might live in
1221 srcdir, might be in objdir.
1223 * doc/Makefile.in: dvi depends on as.dvi
1225 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1227 * Makefile.in: add installcheck target
1229 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
1231 * config/tc-mips.c (macro): Use $AT for any floating point load.
1233 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
1235 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
1236 bignums, but don't emit error message.
1238 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
1240 * Makefile.in (targ-cpu.o): Depend on config.h.
1242 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
1244 * app.c (do_scrub_next_char): Added new state, 9, to avoid
1245 dropping a space immediately following an identifier.
1246 * expr.c, write.c: Rewrote assert expressions to not use multiple
1247 lines; I don't think that can be done portably.
1248 * config/tc-mips.c (macro): Use $AT if target register is zero in
1249 load instruction, which it can be for a floating point load.
1251 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
1253 * write.c (write_contents): Compute the relocs before writing out
1254 the section contents.
1255 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
1256 symbol table and values right.
1257 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
1259 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
1262 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
1263 z8k-opc.h, not z8k.h.
1265 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
1268 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1270 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
1272 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
1274 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
1275 to be on a single line.
1277 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1279 * Makefile.in (config.h): Create file, writing out definitions of
1280 target cpu, alias, and canonical name.
1281 (ALL_CFLAGS): No longer define TARGET_CPU.
1283 * Makefile.in (check): Print a message, instead of quitting
1286 * as.c (main): Don't catch any signals, for now.
1288 * version.c: Deleted.
1289 * Makefile.in: Generate it, putting in only the version number
1291 (VERSION): New variable.
1292 * as.c: Include config.h.
1293 (main): Reformatted version string. Include target alias. Don't
1294 print if not requested (i.e., unknown -v argument).
1296 * as.c (stralloc): Deleted.
1297 (main): Call strdup instead.
1299 * configure.in: Handle all 68300 series chips.
1300 * config/tc-m68k.c: Include config.h.
1301 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
1302 series cpus as defaults.
1303 (md_parse_option): Accept some m68300 series CPUs as defaults.
1305 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1307 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
1308 not already defined.
1309 (main, got_sig): Use them.
1310 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
1313 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1315 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
1318 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
1319 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
1320 (struct loc, struct proc, struct file): Moved to tc-mips.c within
1321 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
1322 * config/tc-mips.c: Rearranged for ECOFF support. Added
1323 prototypes for all static functions. Moved existing minimal
1324 debugging format support info #ifndef OBJ_ECOFF blocks.
1325 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
1326 does not support a non sign extended high 16 bits reloc. Adjusted
1327 all callers accordingly.
1328 (tc_get_register): Renamed from get_register, and made non-static.
1330 * config/mips-big.mt, config/mips-lit.mt: New files. Define
1331 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
1333 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
1334 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
1335 obj_format ecoff and gas_target mips-lit or mips-big.
1337 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
1339 * version.c: Bump to version 2.0.1.
1341 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
1343 * write.c (chain_frchains_together): Check that seg_info (section)
1345 (write_object_file): Call obj_frob_file after setting the symbols,
1348 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
1350 * Version 2.0 released.
1352 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1354 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
1356 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
1358 * read.h: Define stringer here.
1359 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
1362 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1364 * read.c (s_space): Multiply repeat count by mult, not fill.
1366 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
1368 * read.c: Include ctype.h.
1370 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1372 Patches from Eric Youngdale:
1373 * make-gas.com: Find obstack.obj if it's not in the current
1375 * read.c (s_ignore): Don't declare is_end_of_line. It's
1376 redundant, and triggers a VMS gcc compiler bug.
1378 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
1379 current segment as an argument. (Ignored in all cases but VMS.)
1380 All callers and definitions changed.
1382 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
1384 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
1387 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
1389 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
1390 so "~0x80" won't be rejected.
1392 * config/obj-elf.c: No longer include elf/reloc.h.
1393 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
1394 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
1396 (obj_elf_xstab): New routine.
1397 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
1398 argument to s_ignore. Put "#if 0" around unused code.
1399 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
1400 Call elf_xstabs for .stabs and .xstabs operators.
1402 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
1404 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
1407 * configure.in: mips-bsd configuration was missing format spec.
1410 * Makefile.in (Makefile): Depends on configure.in.
1412 * config/tc-mips.c (append_insn): Don't check for alignment of
1413 frag in memory; alignment of instructions in section is a separate
1416 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
1419 * listing.h: Always provide function declarations, not macros, so
1422 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
1424 * CONTRIBUTORS: Update Gilmore entry.
1426 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1428 * frags.c (frag_init): New function.
1429 (zero_address_frag, bss_address_frag): Now initialized at run
1431 * as.c (main): Call frag_init.
1433 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
1435 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
1436 Don't unget ch2 if we didn't get it.
1438 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1440 * doc/Makefile.in (TEXIDIR): Updated for new layout.
1442 * config/tc-sparc.c (s_common): Add support for ELF version.
1443 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
1444 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
1446 (md_convert_frag): New macro.
1448 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
1449 symbol, fix the offset so "+2" isn't required.
1451 * config/tc-i960.c (line_comment_chars, line_separator_chars):
1452 Define as common/bss.
1453 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
1454 initializers are sufficient.
1456 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
1457 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
1458 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
1459 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
1460 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
1461 "IGNORE_DEBUG" conditional, since both branches are identical.
1462 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
1463 referencing symbol structure members.
1464 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
1466 * as.h (struct frag): Reordered a couple of fields for better
1469 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
1471 (write_contents) [BFD_ASSEMBLER]: New function.
1472 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
1473 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
1474 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
1475 (fixup_segment): Make sure common-section symbols get treated the
1476 same as undefined symbols.
1477 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
1478 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
1480 * write.h (fix_new): Update prototype.
1482 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
1483 md_section_align, md_undefined_symbol): Don't provide prototypes
1484 if these are defined as macros.
1485 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
1488 * symbols.c (symbol_new): Argument NAME is now pointer to const.
1489 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
1490 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
1492 (colon): Display other/desc fields of redefined symbol only if
1493 S_GET_OTHER and S_GET_DESC are defined.
1494 (symbol_make): Argument NAME is now pointer to const.
1495 (symbol_find, symbol_find_base): Likewise.
1496 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
1497 * symbols.h: Fix prototypes for new const arguments. Add
1498 prototypes for BFD_ASSEMBLER S_* functions.
1500 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
1501 for changing to an existing section.
1502 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
1503 called by subseg_new and subseg_set.
1504 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
1505 given section name and subseg number.
1506 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
1507 new section/subsection.
1509 * read.c: Don't include ctype.h.
1510 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
1511 for now; should be machine-dependent.
1513 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
1514 targets, forcing BFD use.
1516 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1518 * config/tc-sparc.c: Use PARAMS macro for static function
1519 declarations. Use BFD_RELOC_ macros everywhere, with
1520 compatibility macros declared for non-BFD mode.
1521 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
1522 instead of enum reloc_type.
1523 (emit_sparc_reloc): Commented-out function deleted.
1524 (md_convert_frag): Deleted.
1525 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
1526 (md_apply_fix): Changed calling sequence (conditionally) for BFD
1528 * config/tc-sparc.h (md_convert_frag): New macro.
1530 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
1531 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
1532 of referencing fields directly.
1534 * write.c (cvt_frag_to_fill): New function; extracted from
1536 (write_object_file) [! BFD_ASSEMBLER]: Call it.
1537 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
1538 and set its size and flags.
1540 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
1541 fields with BFD equivalents. Turn on back-pointers, and add
1542 target-specific fields at end.
1544 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
1546 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
1547 (write_object_file): Set it here instead, so that fixup_segment
1548 can see the correct value.
1550 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1552 * write.c (write_object_file): Check for errors and warnings and
1553 bail out before processing contents.
1554 (chain_frchains_together_1): New function, does most of the work
1556 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
1557 (remove_subsegs) [! BFD]: Call it.
1558 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
1559 structures and routines.
1561 * config/obj-elf.*: New files.
1563 * config/mips.mt, config/rs6000.mt: Deleted.
1565 * config/h8300.mt: Don't specify compiler here.
1567 * config/z8k.mt: The z8k code depends on the z8k opcode table,
1569 * config/tc-z8k.h: Comment fix.
1571 * write.c: Reordered some functions for better inlining.
1572 (fixup_segment): Linkrelax code is no longer conditional on
1575 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1577 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
1578 obj-coffbfd.h}: support for the H8/500
1580 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1582 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
1583 * write.c (write_object_file): Not here.
1584 (fix_new): Initialize fx_addnumber.
1586 * listing.c: Don't include target-cpu.h explicitly, since as.h
1589 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1591 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
1592 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
1593 (struct fix): Reordered fields for compactness and efficiency.
1594 Converted some logical fields to 1-bit fields.
1596 * config/obj-aout.h: Use PARAMS.
1597 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
1598 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
1600 * read.c: Don't include listing.h; as.h includes it. Removed
1602 [BFD_ASSEMBLER]: Include subsegs.h.
1603 (old_buffer, new_broken_words): Default initialization is
1606 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
1607 to 0, define stdoutput.
1608 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
1609 Call bfd_set_arch_mach.
1610 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
1611 bfd_close_all_done. Call bfd_perror on failure.
1612 (output_file_append) [BFD_ASSEMBLER]: Don't define.
1614 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
1616 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
1617 if not MANY_SEGMENTS. Define new field bfd_section if
1619 (seg_info): New macro.
1621 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
1622 variables, and some irrelevant comments.
1624 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
1625 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
1626 * configure.in: Permit --with-bfd-assembler now, with a warning.
1627 Variable need_bfd is now a boolean, as is new variable bfd_gas.
1628 Set BFDDEF and BFDLIB in Makefile when appropriate.
1630 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
1631 (main): Refer to flag_always_generate_output instead of
1634 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
1635 (*_section) [BFD_ASSEMBLER]: Define them.
1636 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
1637 set section flags when appropriate.
1638 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
1639 section is not absolute, undefined, or an assembler internal one.
1640 (absolute_section, undefined_section): Always define.
1641 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
1642 switch statements into if-else trees.
1643 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
1644 SEG_BSS and SEG_DATA.
1646 * as.h (frag_now_fix): New macro.
1647 * symbols.c (colon): Use it.
1649 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
1651 * config/tc-mips.c: Added mips support for mips-dec-bsd.
1652 * config/tc-mips.h: Added mips support for mips-dec-bsd.
1653 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
1654 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
1655 * configure.in: Added mips support for mips-dec-bsd.
1656 * atof-generic.c: Define TRUE and FALSE if not defined.
1658 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1660 * version.c: Bumped version number to 1.93.05.
1662 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1664 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
1665 (obj_emit_lineno): Don't need return at end of void function.
1666 (obj_symbol_new_hook): Ditto.
1668 * config/tc-m68k.c: Removed some unused code.
1669 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
1671 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
1672 offset field is set.
1674 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1676 * config/tc-sparc.c (architecture_requested, warn_on_bump,
1677 md_relax_table): Use default zero initialization.
1678 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
1679 latter, instead of selecting with preprocessor conditionals.
1681 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1683 * configure.in: recognise all sparclite variants
1685 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1687 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
1688 accidentally changed to use subseg_change where it should have
1691 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1693 * expr.c (operand): If character other than comma or newline is a
1694 logical end-of-line character, use the newline case.
1695 From Eric Youngdale:
1696 (operand): Set X_add_number field for floating-point numbers.
1697 (operand): Treat zero byte as end-of-operand.
1699 * configure.in (per-target): Look for with_bfd_assembler option.
1700 For now, only accept "no", until the merge is done.
1702 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
1703 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
1704 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
1705 * read.c: Finish conversion to S_* macros in the VMS only
1706 parts of the program. Add "const" modifier to hex_value.
1707 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
1709 * expr.c: Add "const" modifier to hex_value.
1710 * symbols.c: Finish conversion to S_* macros in the VMS only
1711 parts of the program. Add "const" modifier to
1712 md_[long,short]_jump_size. Remove declaration of const_flag
1713 (which will be declared in obj-vms.h).
1714 * write.c: Add "const" modifier to md_[long,short]_jump_size.
1715 Fix arguments to VMS_write_object_file.
1716 * config-gas.com: New file. Script for VMS systems to set up the
1717 configuration to build gas for VMS, and create config.status.
1718 * make-gas.com: Redone to work with new scheme.
1719 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
1721 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
1722 will swap bytes if needed on a big endian system. Use throughout
1724 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
1725 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
1726 types of malformed stabs. Change parsing algorithm so that we are
1727 more certain of having all of the information that we need on hand.
1728 * obj-vms.c (final_forward_reference): New function, used to help
1729 resolve the data types of as many struct elements as possible
1730 when some part of the struct is not fully defined by the compiler.
1731 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
1733 * obj-vms.c (VMS_write_object_file): Define all vtable psects
1734 as symbols as well in the object file. Look for external functions
1735 that start with "__vt.", and turn them into variables, since the
1736 g++ compiler is incapable of doing this.
1737 * tc-vax.c: Add '1' option for backward compatibility with older GCC
1739 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
1740 * input-scrub.c (as_where): Fix bug where as would crash if we did not
1741 have the name of the source file yet.
1742 * config/ho-vms.h: define HO_VMS, not HO_VAX.
1744 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
1746 * read.c (s_data): Always use "data_section", since it'll map to
1747 SEG_DATA or SEG_E1 if needed.
1748 (s_lcomm): Likewise with bss_section.
1749 (s_fill): Use memset, not bzero.
1751 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1753 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
1754 handling GDB symbol table data.
1756 * config/obj-aout.h (segment_name): Delete definition.
1757 (seg_name): Delete declaration.
1758 * config/obj-bout.h (segment_name, seg_name): Ditto.
1759 * config/obj-vms.h (segment_name, seg_name): Ditto.
1760 * config/obj-coff.h (segment_name): Ditto.
1761 * config/obj-coffbfd.h (segment_name): Ditto.
1763 * Changes for BFD_ASSEMBLER:
1764 * obj.h (obj_crawl_symbol_chain): Declare only if not
1766 (obj_header_append, obj_pre_write_hook): Ditto.
1767 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
1768 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
1769 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
1770 otherwise, use seg_name array.
1771 (seg_name): Declare only if not BFD_ASSEMBLER.
1772 (section_alignment): Declare only if not BFD_ASSEMBLER.
1773 (big_section, reg_section, pass1_section, diff_section,
1774 absent_section, text_section, data_section, bss_section): If
1775 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
1776 mapping to segT enum values.
1777 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
1778 if these are used or defined, if BFD_ASSEMBLER.
1779 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
1780 subseg_new split into two functions.
1781 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
1783 * as.h (volatile): Don't define if already defined.
1784 (had_errors, had_warnings): Provide prototypes for ANSI C even if
1786 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
1787 declare with format attribute for -Wformat checking.
1789 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
1791 * app.c, config/tc-*.c: Don't include read.h, since it is already
1794 * These are based on patches from Minh Tran-le
1795 <mtranle@paris.intellicorp.com>.
1796 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
1797 obj_format coffbfd and gas_target i386coff for target.
1798 (i[34]86-*-isc*): New host (uses sysv).
1799 * config/i386aix.mt: Removed (no longer used).
1800 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
1802 (LDFLAGS): Added, defined as -shlib.
1803 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
1804 * config/te-sco386.h (LOCAL_LABEL): Don't define.
1805 (DOT_LABEL_PREFIX): Define.
1806 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
1807 name rather than L0\001.
1808 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
1810 * symbols.c, symbols.h (local_bss_counter): Removed.
1811 * write.c (write_object_file): bss no longer uses
1812 local_bss_counter. Pass correct data and bss size to
1813 VMS_write_object_file.
1814 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
1815 argument, rather than using local_bss_counter.
1816 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
1817 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
1818 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
1819 (size_section): Restored sanity check.
1820 (do_relocs_for): Base section address on s_paddr rather than
1821 computing it. Adjust a29k R_IHIHALF special case to account for
1822 section paddr (used to require paddr to be zero). If there are no
1823 reclos, set s_relptr to 0. Set relocation size in object_headers.
1824 (fill_section): Always set s_vaddr here, removing
1825 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
1826 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
1827 Set STYP_INFO for .comment.
1828 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
1829 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
1830 (crawl_symbols): Handle 8 character section name correctly. Use
1831 H_{SET,GET}_* macros.
1832 (do_linenos_for): Set lineno size in object_headers.
1833 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
1834 set s_vaddr here. If string_byte_count remains 4, set it back to
1835 0, and only write strings out if there are some. Call
1836 fill_section before do_relocs_for and do_linenos_for.
1837 (obj_coff_section): Handle optional quoted second argument giving
1838 section characteristics.
1839 (obj_coff_bss): Added to handle .bss.
1840 (obj_coff_ident): Added to handle .ident (puts string in .comment
1842 (obj_coff_lcomm): Put common symbols in .bss, not .data.
1843 (fixup_mdeps): Change to segment. Call frag_wane after
1845 (fixup_segment): Explicitly check S_IS_COMMON before making 386
1846 adjustment (already happened only for common symbols, but this is
1848 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
1849 * config/tc-i386.c (s_bss): Don't use if I386COFF.
1850 (md_pseudo_table): Ignore .optim and .noopt.
1851 (tc_coff_sizemachdep): New function.
1852 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
1854 (LOCAL_LABEL): Removed definition.
1855 (DOT_LABEL_PREFIX): Defined.
1857 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
1859 * app.c (app_push): Use memcpy, not bcopy.
1860 (do_scrub_next_char): For \", return " not '.
1861 (symbol_chars): Now const.
1863 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
1864 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
1866 * config/obj-coff.h: Don't use #elif.
1868 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
1869 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
1871 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
1873 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
1876 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1878 * app.c (do_scrub_begin): allow single quote strings if so
1881 * config/*z8k*: checkpoint
1883 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
1885 * read.c (read_a_source_file): avoid calling xmalloc (0).
1887 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
1889 * listing.c: Call xmalloc, not malloc; don't declare malloc.
1891 * Changes to support SCO 3.2v4:
1892 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
1893 SEG_BSS, fill with NOP_OPCODE.
1894 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
1895 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
1896 using ZERO_BASED_SEGMENTS.
1897 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
1898 never set segment address for SEG_E2 (.bss) and don't write out
1899 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
1900 (obj_coff_endef): Don't merge labels or symbols awaiting forward
1901 definitions, and don't merge tags with non-tags. Check for .bf
1902 rather than just checking whether the second character is b and
1903 the third character is f.
1904 (obj_coff_val): gcc can generate values which we don't handle
1905 correctly; discard information for now, since it only affects the
1906 debugging information.
1907 (tag_find_or_name): Don't insert tags in the symbol table.
1908 (yank_symbols): Don't merge labels.
1909 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
1910 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
1911 set segment address if ZERO_BASED_SEGMENTS.
1912 (obj_coff_section): Accept and ignore a trailing quoted string, as
1913 used in AT&T i386 syntax.
1914 (fixup_segment): Take segment as argument. On the i386, adjust PC
1915 relative addends by the segment vaddr.
1916 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
1917 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
1918 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
1920 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1922 * config/obj-coffbfd.c: Include libcoff.h.
1924 * version.c: Now version 1.93.
1926 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
1928 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
1929 power-of-two alignment for .align.
1931 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
1932 and leave everything else alone.
1934 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1936 * Makefile.in (as.new): Don't bother saving as.old.
1938 * write.c: Conditionalize on OBJ_VMS, not VMS.
1939 (magic_number_for_object_file): Don't define if OBJ_VMS.
1941 * config/obj-vms.c: Changes for traditional C.
1943 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1945 * config/ho-generic.h (malloc, realloc): Declare.
1947 * Lots of comment/whitespace changes.
1949 * write.h (struct fix): Some fields reordered, narrowed.
1951 * read.c (MASK_CHAR): Define using C types, not magic number.
1953 * as.c, input-file.c: Deleted some unused code.
1955 * app.c, as.h: Doc fix.
1957 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
1959 * as.h (xmalloc): Argument is long.
1961 * xmalloc.c (error): Remove declaration; as.h takes care of it.
1963 * doc/as.texinfo: Regrouped documentation of some command-line
1964 options. Updated options documentation for m68k. Some minor
1965 wording/punctuation changes.
1967 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1969 * configure.in: Accept target OS "vms".
1971 * symbols.c: Merged ANSI and non-ANSI function decls, using
1974 * xmalloc.c: Just include as.h, don't bother trying to figure out
1977 * strstr.c, strerror.c: Deleted.
1978 * Makefile.in: Deleted references.
1980 * config/tc-ns32k.c: Don't include header file for string
1981 declarations; leave that to ho-*.h.
1983 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
1985 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
1986 imported from FSF sources.
1988 * messages.c (strerror): Declare unconditionally.
1990 * as.h: Delete alloca and register definitions.
1992 * config/atof-ieee.c (mask): Now const.
1994 * obstack.c, obstack.h: Deleted.
1996 * as.h (flag_readonly_data_in_text): New flag.
1997 * as.c (main): Set it for -R.
1999 * as.h (flag_suppress_warnings): New flag.
2000 * as.c (main): Set it for -W.
2001 * messages.c (as_warn): Check it instead of flagseen['W'].
2003 * as.h (flag_always_generate_output): New flag.
2004 * as.c (main): Set it for -Z.
2006 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2007 * config/tc-a29k.h: Ditto.
2008 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
2011 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
2013 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
2014 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
2018 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
2019 xrealloc from xrealloc.c.
2020 * xrealloc.c: Deleted.
2021 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
2023 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
2026 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
2028 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
2029 don't initialize it with NULL.
2031 * config/ho-vax.h (M_VAX): Deleted; was unused.
2033 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
2034 New files imported from FSF version, contributed by Eric Youngdale.
2035 * README-vms-dbg, config/vms: Deleted.
2037 * ChangeLog, config/ChangeLog: Merged.
2039 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2042 * input-file.c (input_file_open): Eliminate call to setvbuf.
2043 [USG] (setbuffer): Deleted macro.
2045 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
2047 * all files: Whitespace changes for GNU indentation style, done by
2048 GNU `indent'. Some cleanup still needed, especially of comments.
2050 * configure.in: No te-386bsd.h file exists; don't try to use it.
2052 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2054 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2055 could be doing emulation.
2057 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2060 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2063 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
2065 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2067 * subsegs.h: add extern to segment_info declaration.
2069 * read.h: added extern declarations for comment_chars,
2070 line_comment_chars, and line_separator_chars.
2071 read.c, app.c: removed definitions of comment_chars,
2072 line_comment_chars, and line_separator_chars.
2074 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2075 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2077 (insert_reg): put REGISTER_PREFIX before register names before
2078 putting them in the symbol table.
2079 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2082 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2085 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2086 comment_chars, line_comment_chars and line_seperator_chars
2087 consistently const, and always initialized them. Included read.h.
2089 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2091 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2092 constant will not fit in an immediate field.
2093 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
2095 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
2097 * obj-coff.c (callj_table): Delete global variable.
2098 (obj_emit_relocations): Define it locally here, and only if
2101 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
2102 (m68k_ip): Don't warn about bignum used as float bit-pattern.
2104 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
2105 with a single set using PARAMS macro.
2107 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
2110 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
2112 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
2113 so widening works consistently.
2115 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
2117 * version.c: Put conditional "const" before version_string, not
2118 before dummy function for VMS. Now version 1.91.03.
2120 * app.c (do_scrub_next_char): Need double-\ before `000' to show
2121 printed rep of null character.
2123 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
2125 * obj-coffbfd.c (write_object_file): check return value of
2128 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
2130 * Support for i386-sysv.
2131 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
2132 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
2133 be used to set them all to zero as was done before.
2134 (fill_section): segment addresses now set in write_object_file.
2135 (fill_section): Don't set STYP_NOLOAD for .bss section.
2136 (fixup_segment): 386 uses strange common symbol format.
2137 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
2138 compatibility with SVR3.2 linker.
2139 * configure.in: i386-sysv and i386-sco use coffbfd.
2141 * app.c (do_scrub_next_char): discard whitespace after a label.
2143 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2145 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
2146 hosts, use the sysv configuration for solaris2
2148 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2150 fix i960+non-bfd coff bit rot.
2151 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
2152 support for C source listings. (obj_coff_endef): look in the right
2153 part of the symbol for the symbol name
2155 * tc-m68k.c (get_num): make it work for all segments, not just the
2158 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
2160 * configure.in: recognize i386-*-bsd emulation.
2162 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2164 * configure.in: use the cpu-vendor-os triple for host and target
2166 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2168 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
2169 * tc-z8k.c: lots of bug fixes
2171 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
2173 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
2174 #elif, since it is not supported by old compilers.
2175 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
2176 couple of expressions in tc-m68k.c.
2178 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2180 * read.c (cons): If NO_RELOC is defined, use it.
2182 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
2184 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
2186 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
2187 local labels to start with a .) and set REGISTER_PREFIX to %.
2188 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
2190 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
2192 * messages.c: Comment changes.
2194 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
2196 * as.h: Test if __STDC__ is defined only, don't test its value.
2197 * messages.c: If __STDC__ is not defined, define NO_STDARG.
2199 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
2201 * listing.c (debugging_pseudo): Add stabs and stabn as things to
2204 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
2206 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
2207 sections starting from zero, rather than making them consecutive.
2208 This makes subsequent reloc calculations easier, esp if the object
2209 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
2210 allocate lcomm in .data rather than in .bss. It seems that some
2211 tools can't cope with a non-zero sized bss before linkage.
2213 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2215 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
2216 throughout. That enum no longer means what we thought it meant.
2218 * tc-m68k.c (md_assemble, md_parse_option): Handle new
2219 "-mno-688[58]1" options.
2221 * tc-m68k.c: Added CPU32 support.
2223 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2225 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
2227 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2229 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
2230 Change LIBDEPS dependence to LIBS.
2232 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
2234 * Makefile.in (install): if $(tooldir) exists, install as in
2237 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
2239 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
2240 .word is < -32768 or > 32767. The -J flag causes the error to be
2241 ignored. This is to catch over-sized switches generated by gcc on
2242 systems which don't support the broken .word hack.
2243 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
2244 write.c (fixup_segment): check for signed .word overflow if
2245 WARN_SIGNED_OVERFLOW_WORD.
2247 * write.c (fixup_segment): fixed missing parens in expression
2248 checking for byte or word overflow.
2250 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
2251 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
2252 WARN_SIGNED_OVERFLOW_WORD.
2254 * obj-coffbfd.c (fixup_segment): fixed missing parens in
2255 expression checking for byte or word overflow.
2257 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2259 Support for i386 coff
2260 * obj-coffbfd.h : added stuff
2261 * tc-i386.c (tc_coff_fix2rtype): new function
2262 * tc-i386.h : new coff defines
2264 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
2266 * input-scrub.c (input_scrub_push): call input_file_begin, not
2268 messages.c (as_perror): print ": " between the passed in error and
2269 the strerror, like perror does.
2271 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
2273 * Makefile.in: use gas_target instead of modifying target_cpu.
2274 From Steve Chamberlain:
2275 Makefile.in: Handle m68*-*-coff*.
2276 read.c, read.h: add mult argument to s_space
2278 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
2279 Motorola and MIT syntax; gas can now assemble either type of
2281 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
2282 From Steve Chamberlain:
2283 m68kcoff.mt: for m68k COFF.
2284 obj-coffbfd.c: (fixup_mdeps) added
2285 (size_section) removed bad sanity check
2286 (fill_section) added rs_machine_dependent case
2287 (write_object_file) call fixup_mdeps
2288 (fixup_segment) set fx_subsy to 0.
2289 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
2291 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
2294 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2296 * Makefile.in (LIBS): Include opcode library.
2298 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
2300 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
2301 including zero are accepted, pass +0.0.
2303 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
2305 * Makefile.in: map "as" through program_transform_name when
2308 * doc/Makefile.in: map "as" through program_transform_name when
2311 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2313 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
2315 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
2317 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
2318 tc-i960.c (md_ri_to_chars): Always output bout object file in
2319 little endian byte order (used to use endianness of host).
2321 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2323 * config/tc-m68k.c (init_table): Now const. Always include 68851
2324 data, so that "bc" is available to 68040 cache instructions.
2325 Added "tt0", "tt1", and 68ec030 variants.
2326 (md_assemble): Complain if 68000 (only) and 68881 are specified.
2327 (enum _register): Added TT0, TT1.
2328 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
2329 line number correctly in "internal error" messages. Don't print
2330 architecture-mismatch message for operand errors.
2332 From Colin Smith (colin@wrs.com):
2333 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
2334 than install_operand.
2336 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2338 * listing.c (buffer_line): rewind to the start of include
2339 files, they might be included twice.
2341 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
2343 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
2345 * Makefile.in: defined TARGET_CPU for C code so that it can choose
2346 one element of a family.
2348 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
2350 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
2351 so that we can assemble hand-written libgcc code.
2353 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2355 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
2356 has already been formatted (but may still contain %-characters).
2359 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
2361 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
2362 written with indirection on the last two operands, which can be
2363 either data or address registers. Added a new operand type 'r'
2364 which accepts either register type. Added '(' to notend stuff in
2365 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
2367 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
2369 * as.h (enum _relax_state): Start off at one, not zero, to better
2370 catch uninitialized-variable errors.
2371 (linkrelax): Declare new variable.
2373 * messages.c (warning_count, error_count): Default initializer is
2376 * write.c: Merged some declarations, using PARMS macro.
2377 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
2378 data_last_frag): No longer static.
2379 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
2380 defined, call it. Change segments before calling fixup_segment.
2381 (relax_align): If linkrelax, provide extra padding.
2383 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
2384 their not having symbols associated.
2386 * tc-i960.c (norelax, instrument_branches): Default initializer is
2388 (linkrelax): Delete variable definition.
2389 (mem_fmt): Call fix_new with NO_RELOC.
2390 (tc_bout_fix_to_chars): Handle alignment relocs.
2391 (i960_handle_align): New function.
2392 * tc-i960.h (linkrelax): Delete declaration.
2393 (HANDLE_ALIGN): New macro; calls i960_handle_align.
2394 (NEED_FX_R_TYPE, NO_RELOC): New macros.
2396 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
2398 * config/sparc.mt: New file. Grab sparc opcode table from bfd
2401 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
2403 * Makefile.in: always create installation directories. Removed
2404 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
2405 FLAGS_TO_PASS to recursive makes.
2407 * doc/Makefile.in: always create installation directories.
2409 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2411 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
2412 being used with args swapped, causing occasional lossage when
2413 refilling buffers after an include file.
2415 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
2417 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
2418 version. Discard bogus DONTDEF version.
2419 (as_warn, as_bad, as_fatal): Likewise.
2421 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
2423 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
2424 selected architecture, print a message saying so and listing what
2425 processors support it, rather than saying "operands mismatch".
2427 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
2429 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
2431 * config/ho-rs6000.h (M_RS6000): Don't define it.
2433 (BROKEN_ASSERT): Define it if not __STDC__.
2435 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
2437 * sparc.mt: New file.
2439 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
2441 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
2442 if TN_SUN3; otherwise align to 2**N-byte bounary.
2444 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2446 * read.c (s_fill): make the .fill size clamped error a warn and
2447 fix bug where 0's were always placed.
2449 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
2450 two bytes of any constant with 0xff:
2452 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2454 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
2455 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
2457 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
2459 * tc-m68k.c (try_index): Error if index scaling specified and
2460 assembling for an older CPU than a 68020.
2462 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
2464 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
2465 fx_offset into account.
2467 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
2469 * configure.in (mips host): Accept "ultrix" with version number.
2471 * expr.c (floating_constant): Separate "=-" to avoid confusing
2472 ancient or broken compilers.
2474 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
2475 processor/opcode mismatch, so reword the error message.
2476 (md_assemble): If no CPU has been set (even if FPU/PMMU
2477 characteristics have been), default to 68020. Don't need extra
2478 quotes around error string.
2480 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2482 * read.c (potable): Revert sac's incorrect change made Jul 13.
2483 Align really is supposed to be ptwo not nbytes.
2485 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2487 * Makefile.in: _Do_ include libiberty. (from sef)
2489 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
2491 * expr.c (integer_constant): Handle "0f" and "0b" label references
2494 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2496 * write.c (fixup_segment): if relaxing, don't do anything.
2497 * config/obj-bout.[ch] : maintain the a_relaxable file header info
2498 * config/tc-i960.c: new option -linkrelax
2500 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2502 * expr.c (expr): allow SEG_BSS in expressions
2503 * read.c (potable): align should be nbytes, not ptwo!
2504 * write.c (write_object_file): extra glue for new bss attributes
2505 (relax_segment): SEG_BSS is ok now
2506 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
2508 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
2510 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
2512 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2514 * configure.in: recognize m680x0 as having sun3 emulation mode for
2515 vxworks environment.
2518 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2520 * Makefile.in: Add program_suffix (parallel to program_prefix)
2522 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2524 * app.c (process_escape): new function to handle escapes the right
2525 way, (do_scrub_next_char): use new function
2526 * cond.c (s_ifdef): do ifdef/ifndef right
2527 * read.c (s_fill): make the , expressions optional like the doc
2529 * config/tc-h8300.[ch]: better warnings
2531 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2533 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
2536 * write.c (write_object_file): various changes to handle data in
2537 the BSS segment in much the same was as stuff in the DATA segment.
2539 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
2540 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
2541 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
2542 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
2545 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2547 * expr.c(expr): allow SEG_REGISTER in expressions.
2548 * read.c(pseudo_set): register expressions can be the source of a
2550 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
2551 goto SEG_TEXT (if a.out)
2552 * write.c (write_object_file): If a.out don't use the old way for
2554 * config/obj-a.out (s_sect): complain if the user tries to use a
2555 subsegment with a value which might interfere with out -R hackery.
2556 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
2557 rather than use ugly if tree. (init_regtable): insert register
2558 names into symbol table.
2560 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
2562 * write.c (write_object_file): keep the fix_tail clean, which
2563 fixes a bug in -R where relocations were being lost.
2565 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
2567 * configure.in: recognize m680x0 as having sun3 emulation mode for
2568 vxworks environment.
2570 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
2572 * configure.in: recognize m680x0 as an m68k
2574 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2576 * configure.in: Recognize sparclite as a sparc variant.
2578 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
2581 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2583 * config/tc-a29k.c: lint
2584 * listing.c, expr.c: patches from Andrew Smith
2586 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2588 * doc/Makefile.in: use m4 rather than gm4.
2590 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2592 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
2593 calc the base of relocs correctly.
2594 * tc-a29k.c (parse_operand): allow expressions to be in any section.
2596 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
2598 * as.c, write.c: use -K rather than -k for the broken word warning
2601 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
2603 * Makefile.in: do not print recursion lines.
2605 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2607 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
2609 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2611 * write.c (write_object_file): For b.out format, round up section
2612 start addresses to match required alignment.
2614 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2616 * Makefile.in (install): Install into $(tooldir)/bin, since that's
2617 where gcc looks for it.
2619 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
2621 * Makefile.in: Changed some lines to be less confusing for some
2624 * input-file.c: Conditionalize on _IOFBF, not VMS.
2626 * read.c, write.c: Change a series of ifdef/elif to
2627 ifdef/else/ifdef etc.
2629 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
2631 * symbols.c (fb_label_init): fix sizeof to memset.
2633 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
2635 * Makefile.in: install the man page.
2637 * Makefile.in: pass down MAKEINFO explicitly on info.
2639 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
2641 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2643 * flonum-const.c: renamed flonum-konst.c to stop dos name
2646 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
2648 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
2649 tc-m68k.h to te-sun3.h.
2651 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
2653 * configure.in: vxworks68 gets te-sun3.h.
2655 * expr.c: remove limitation that local_labels_dollar or
2656 local_labels_fb must be < 10.
2658 * symbols.c: remove local_labels_dollar, replace with a function
2659 interface for a sparse array. All users adjusted.
2661 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
2663 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2665 * doc/Makefile.in: commented out line for building as-all.texinfo.
2668 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
2670 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
2672 * Makefile.in: added check target.
2674 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2676 * Makefile.in: added tooldir and program_prefix.
2678 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
2680 * write.{c,h} (fix_new): Make these declarations consistent.
2682 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
2684 * Makefile.in (strerror.o): Add rule so that broken Sun make can
2687 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2689 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
2691 * expr.c (operand): if can't work out what sort of operand it is,
2692 then look through FLT_CHARS for a hint.
2694 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2696 * Makefile.in, configure.in: removed traces of namesubdir,
2697 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2698 copyrights to '92, changed some from Cygnus to FSF.
2700 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
2701 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2702 copyrights to '92, changed some from Cygnus to FSF.
2704 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2706 * expr.c: If an expression is single comma, then return with
2707 SEG_ABSENT rather than an error - since the sparc front end does
2708 really strange things with things like fbge,a
2710 * as.h: include bfd.h if using many sections
2711 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
2712 local labels didn't work.
2713 * listing.c (list_symbol_table): don't core dump when there's no
2715 * write.c, write.h: call fix_new with the right number of args on
2717 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
2720 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2722 * app.c: MRI compatibility - allow single quote to start a string.
2723 * as.c: fix typo recently introduced.
2724 * as.h : Don't include aout/reloc.h - it's not right for COFF!
2725 * expr.c: Much rewriting, to accomodate MRI syntax for
2726 expressions. Also easier to read now.
2727 * listing.c: Put back defuns
2728 * read.c: modified to accept MRI syntax, put back listing pseudo
2729 ops so that an assembler built with NO_LISTING ignores list ops
2731 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
2732 machine is a SPARC or a 29K.
2733 * config/obj-aout.c: added s_sect pseudo op
2734 * config/obj-coffbfd.c: lints, set the filehdr flags right and
2735 fill in the timestamp.
2736 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
2737 anymore, define all the relocs which the tc-<x> bit will use so we
2738 can translate from them to the coff types.
2739 * config/tc-a29k.c: reloc_type isn't ane enum any more
2740 * config/tc-m68k.c: Added NO_RELOC definition.
2742 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2744 * Makefile.in: put header files before C source for TAGS; remove
2745 references to non-existent syscalls.h.
2747 * read.c, write.c subsegs.c: back out the .bss changes.
2749 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
2751 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
2755 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
2757 * symbols.c (local_label_name): symbols now start with ^A.
2759 * read.c, subsegs.c, write.c obj-coff.c: added handling of
2760 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
2761 generate these sections. .align: will use NOP_OPCODE or 0
2762 for padding. This is just for being nice to the
2765 * expr.c (operand): changed to generate local label "\001L0"
2766 starting with a ^A so that it is recognized as a local label.
2768 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
2770 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
2771 i/o opcodes - inb, inw, outb and outw. string manipulation with
2772 att syntax - scmp, slod, smov, ssca, ssto.
2774 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
2775 to just after .file .
2777 In obj_crawl_symbol_chain() where it tries to put the external
2778 symbols apart, with the condition:
2779 (!S_IS_DEFINED(symbolP) &&
2780 !S_IS_DEBUG(symbolP) &&
2781 !SF_GET_STATICS(symbolP))
2782 it was moving too many symbols out. So I switch it back to the
2784 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
2786 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
2787 so that we don't use the F_RELFLG which make the linker complain
2788 that somebody has stripped the relocation info.
2790 Also, the AIX ld program require that the relocation table
2791 is sorted by r_vaddr like the standard ATT assembler does.
2793 [he also changed the sizeof(struct ...)'s into the coff
2794 style FOOSZ macros. I'm not sure this is right, but I can't
2795 remember why. xoxorich.]
2797 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
2799 * Makefile.in, configure.in, doc: use the doc. Build it, install
2802 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
2804 * read.c: white space and comments only.
2806 * configure.in: use the new atof-ns32.c for ns32k.
2808 * write.c: comment change only.
2810 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
2811 aren't yet integrated.
2813 * tc-i860.[hc]: blew off the dust. Something must still be done
2814 about conflicting relocation types.
2816 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
2819 * tc-i960.c, tc-sparc.c: white space and comments only.
2821 * tc-a29k.h: delete duplicate macro definition.
2823 * new file atof-ns32k.c copied from hack's last unreleased gas.
2825 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
2827 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
2830 * nearly everything. flush ChangeLog, package as gas-1.92.1.
2831 ChangeLog's prior to this are sketchy at best. I have logs.
2832 They just aren't ChangeLogs.