1 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8 #ifdef sparcv9 when choosing value.
11 (sparc_md_end): Declare.
12 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
13 (initial_architecture): New static local.
14 (can_bump_v9_p): Likewise.
15 (NO_V9): Delete all occurrences.
16 (sparc_md_end): New function.
17 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
18 Don't bump architecture to v9 unless can_bump_v9_p set.
19 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
20 * configure.in (sparc64 target cpu): Don't set obj_format here.
21 (SPARC_V9): Renamed from sparcv9.
22 (sparc64-*-elf*): Define SPARC_ARCH64.
23 * configure: Regenerated.
24 * acconfig.h (SPARC_V9): Renamed from sparcv9.
26 * conf.in: Regenerated.
27 * config/vmsconf.h: Update.
29 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
31 * config/tc-mips.c (load_register): Optimise "dli" loads.
32 (md_show_usage): add "-mcpu=vr4100" to help text.
34 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
36 * symbols.c (resolve_symbol_value): If a symbol is equated to an
37 undefined symbol, preserve the X_op of O_symbol.
38 (S_GET_VALUE): Fix check to permit this case.
39 * write.c (write_relocs): If a reloc is against an undefined
40 symbol equated to another symbol, change the reloc to be against
42 * config/obj-coff.c (do_relocs_for): Likewise.
44 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
47 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
49 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
52 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
54 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
55 mentioned in the eabi.
57 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
59 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
60 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
62 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
64 * config/tc-ppc.c (mapping): Add more relocation suffixes.
66 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
68 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
69 as a section it is ok to have unadorned -mrelocatable pointers in.
71 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
73 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
76 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
78 * config/obj-elf.c (obj_elf_section): Add hooks so machine
79 dependent section attributes can be handled.
81 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
82 macros to add support for exclude section flag and ordered section
85 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
86 functions to add support for exclude section flag and ordered
89 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
91 * subsegs.c (section_symbol): Don't try to look up the section
92 symbol in the hash table. It should be possible to have a symbol
93 with the same name as a section, but no connection to it.
95 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
96 From James Carlson <carlson@xylogics.com>.
98 * expr.c (operand): Skip whitespace after a close parenthesis.
99 From James Carlson <carlson@xylogics.com>.
101 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
103 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
104 as_warn_where for relocation overflow.
105 (parse_reg): Accept register name only if next character is
108 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
110 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
111 addresses for static variables.
113 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
115 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
116 and xgot give the old toc16 relocation.
117 (md_apply_fix3): Support all GOT relocations.
119 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
121 * config/tc-mips.c (load_address): Correctly handle a constant in
122 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
124 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
126 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
127 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
128 (build_Mbytes): Handle REG_B.
130 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
132 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
134 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
136 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
138 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
140 * config/obj-coff.c (write_object_file): Set the s_align field to
141 the number of bytes, rather than to the power of 2.
143 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
145 * Makefile.in (DISTCLEAN_HERE): New variable.
147 (maintainer-clean): Depend upon clean-here rather than clean,
148 distclean, and clean-info. Run make maintainer-clean in doc.
149 Remove files listed in DISTCLEAN_HERE.
150 * doc/Makefile.in (maintainer-clean realclean): Split out from
151 distclean. Depend upon clean-info and distclean.
153 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
155 * mac-as.r: Fix copyright and version strings.
156 (cfrg): Use PROG_NAME instead of literal name.
158 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
160 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
162 * config/tc-a29k.h (tc_unrecognized_line): Define.
163 * config/tc-a29k.c (a29k_unrecognized_line): New function.
164 (md_operand): Handle a29k style local dollar labels.
166 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
168 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
170 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
172 * read.c (s_fill): If md_flush_pending_output is defined, call
175 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
177 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
178 Treat rs_align_code like rs_align.
180 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
182 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
183 converting an absolute address into a PC-relative one.
185 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
187 * mpw-config.in: Don't always use te-generic.h for emulation.
188 (powerpc-apple-macos): Use emulation te-macos.h.
190 (mips-gm-magic): New configuration.
192 * mpw-make.sed (install, install-only): Edit in Mac-specific
195 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
197 * configure.in: Improve message about unsupported ELF targets.
198 * configure: Rebuild.
200 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
201 pattern is zero. From Manfred Hollstein.
203 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
205 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
206 the various idata sections, we check the name on the .section pseudo.
208 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
210 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
211 add section's paddr to add_number; compatibility to native as and
214 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
216 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
218 * hash.c (struct hash_entry): Moved here...
219 * hash.h (struct hash_entry): ...from here.
221 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
222 if it's already known to be null.
224 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
226 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
227 bit relocs converted to PC relative relocs. This turned out to
228 add the offset from the beginning of .text twice.
230 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
232 * stabs.c (s_stab_generic): In 's' case, free string from
235 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
237 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
240 * subsegs.h (segment_info_type): Make bitfields unsigned.
242 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
243 and move them together. On most systems this will reduce the
244 structure size by one word.
245 (operatorT): Define O_max.
246 * expr.c (expr_begin): Verify that X_op is wide enough to hold
249 * read.c (pop_insert): Print error returned by hash table
252 * as.c (dump_statistics): Split out from main; dump some hash
253 table stats and target-specific stats.
254 (start_time): No longer automatic to main.
255 (main): Set file-level start_time and call dump_statistics at
256 exit. Exit by calling xexit.
257 (show_usage): Make --statistics description less specific.
258 * subsegs.c (subsegs_print_statistics): New function.
259 * write.c (write_print_statistics): New function.
260 (n_fixups): New static variable.
261 (fix_new_internal): Increment it.
262 * read.c (read_print_statistics): New function.
263 * read.h (read_print_statistics): Declare.
264 * symbol.c (symbol_print_statistics): New function.
265 * symbol.h (symbol_print_statistics): Declare.
266 * hash.c (hash_print_statistics): New function.
267 * hash.h (hash_print_statistics): Declare.
268 * config/tc-i386.c (i386_print_statistics): New function.
269 * config/tc-i386.h (i386_print_statistics): Declare.
270 (tc_print_statistics): New macro.
271 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
274 * hash.c (DELETED): Rewrite to use a valid but unique address.
275 (START_POWER): Reduce to 10.
276 (enum stat_enum): New enumerator, replacing STAT_* index macros.
277 Add new values for counting strcmp calls.
278 (GROW_FACTOR): New macro.
279 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
281 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
282 (hash_new): Use FULL_VALUE.
283 (struct hash_control): Definition moved here.
284 (hash_code): Don't mask to low bits.
285 (hash_ask): Mask returned hash code here. Check hash value before
286 calling strcmp; count strcmp calls.
287 * hash.h (struct hash_control): Declare, don't define, here.
288 (HASH_STATLENGTH): Deleted.
289 (struct hash_entry): Add field for hash code.
290 (hash_say, hash_apply): Don't declare.
292 * hash.c (destroy): Return void.
294 (main): Fix declarations.
295 (hash_apply): Return void. Argument `function' returns void. Put
296 inside "#ifdef TEST".
297 (hash_say): Define only if TEST is defined.
298 * hash.h (hash_apply, hash_say): Declarations deleted.
300 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
302 * configure: Rebuild with autoconf 2.7.
304 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
306 * aclocal.m4 (AC_PROG_CC): Remove local definition.
307 * configure: Rebuild with autoconf 2.6.
309 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
311 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
312 (ppc_stabx): Don't increment ppc_debug_name_section_size.
314 (ppc_frob_file): Remove.
315 * config/tc-ppc.h (tc_frob_file): Don't define.
316 (ppc_frob_file): Don't declare.
318 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
320 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
321 * config/alpha-opcode.h: Include one-operand variants of jmp and
324 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
325 with te-delta.h in 8.3 file systems.
326 * configure.in: Adjusted.
328 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
330 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
332 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
334 * expr.c (operand): Handle MRI suffixes after unadorned 0.
336 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
338 Version 2.6 released.
339 * Makefile.in (VERSION): Updated to 2.6.
341 * config/obj-coff.c (write_object_file): Change use of md_do_align
342 to pass a pointer rather than a fill value, to match other uses.
344 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
346 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
348 * as.c (main): Move md_end call to just after call to
349 perform_an_assembly_pass. Delete cpu-specific code here.
350 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
352 * config/tc-rce.c (md_end): Deleted.
353 * config/tc-rce.h (md_end): New macro, calls dump_literals.
355 * config/tc-arm.c (md_end): Unused function deleted.
356 * config/tc-ns32k.c (md_end): Ditto.
358 * config/tc-i386.c (i386_align_code): New function, moved here
359 from HANDLE_ALIGN macro.
360 * config/tc-i386.h (HANDLE_ALIGN): Call it.
362 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
364 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
367 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
369 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
370 multi-byte nops to avoid changing gcc. The necessary gcc change
371 might break old assemblers.
373 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
375 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
376 generate optimal multi-byte nop instructions for ".align n"
377 ".align n,0x90", and aligns requiring more than 15 bytes of
378 padding still generate multiple 0x90's as before.
380 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
382 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
384 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
386 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
388 * mpw-make.sed: Reorder commands to make sed happier.
389 * config/te-macos.h: New file.
390 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
392 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
394 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
395 conditional branches.
396 (md_apply_fix): Likewise.
398 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
401 generate a reloc which the linker will not handle correctly. Fix
402 overflow checking--R_IREL is 18 bits, not 17.
404 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
406 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
407 from a PC relative reloc if TC_A29K.
409 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
410 code depends upon it.
412 * config/tc-a29k.c (md_operand): Handle $float, $double, and
413 $extend. Based on code from Eric Freudenthal
414 <freudenthal@nyu.edu>.
415 * config/tc-a29k.h (LEX_DOLLAR): Define.
416 * read.c (LEX_DOLLAR): Define if not defined.
417 (lex_type): Use LEX_DOLLAR.
419 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
421 * configure.in (a29k-nyu-sym1): New target, just like other a29k
424 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
426 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
428 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
430 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
431 used only by "dlltool.c".
433 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
435 * config/tc-alpha.c: Undefine inline if not __GNUC__.
436 (md_pseudo_table): Don't define "extern".
438 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
440 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
442 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
444 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
446 * macro.c (macro_expand_body): Don't warn about == with a
447 nonexistent parameter, in case it is in a comment field.
449 * as.c (main): On TC_A29K, call macro_init with macro_alternate
451 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
452 set, even if macro_alternate is set.
453 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
454 (sub_actual): If macro_strip_at, and kind is '@', don't look up
455 the token unless it ended in '@'.
456 * config/tc-a29k.c (line_separator_chars): Remove '@'.
457 * doc/c-a29k.texi: Document macro usage on A29K.
459 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
461 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
463 (install_operand): Likewise.
465 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
467 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
469 * configure.in (m88k-motorola-sysv*): New target.
470 * configure: Rebuild.
471 * config/te-delta88.h: New file.
472 * config/obj-coff.c (write_object_file): Use md_do_align if it is
474 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
475 (md_do_align): Define.
476 * config/tc-m88k.c: Include "subsegs.h".
477 (m88k_do_align): New function.
479 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
480 (COFF_NOLOAD_PROBLEM): Define.
481 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
483 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
485 * config/tc-i386.c (md_assemble): For a jump instruction with
486 non-constant target, require 7 available bytes in the current
489 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
491 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
494 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
496 * configure.in (alpha-*-linux*): Use ecoff.
497 * configure: Rebuild.
498 * ecoff.c (ecoff_directive_extern): New function.
499 (ecoff_directive_weakext): New function.
500 (ecoff_build_symbols): Handle weak symbols.
501 (ecoff_setup_ext): Likewise.
502 (ecoff_frob_symbol): Warn about weak common symbols.
503 * ecoff.h (ecoff_directive_extern): Declare.
504 (ecoff_directive_weakext): Declare.
505 * symbols.c (S_IS_WEAK): New function.
506 * symbols.h (S_IS_WEAK): Declare.
507 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
509 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
512 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
514 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
516 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
517 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
518 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
519 * config/obj-coff.c (coff_frob_symbol): Don't call
520 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
521 one. If OBJ_XCOFF, try to figure out whether the symbol is going
524 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
525 (ppc_stab_symbol): New static variable.
526 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
527 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
528 sy_tc.real_name to the stab string.
529 (ppc_bc, ppc_ec): New static functions.
530 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
532 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
534 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
537 * input-scrub.c (input_scrub_push): Reset sb_index.
539 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
541 * listing.c (listing_newline): Don't create a frag in the absolute
544 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
546 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
547 (ppc_csect): Move most of the code to ppc_change_csect, and call
549 (ppc_change_csect): New static function, taken from ppc_csect.
550 (ppc_section): New static function.
551 (ppc_saw_abs): New static varable.
552 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
553 a symbol has no csect.
554 (ppc_adjust_symtab): New function.
555 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
556 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
558 * write.c (write_object_file): If tc_adjust_symtab is defined,
559 call it just before the call to obj_adjust_symtab.
561 * symbols.c (symbol_find_or_make): Change name to be const.
562 * symbols.h (symbol_find_or_make): Update declaration.
564 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
566 * doc/as.texinfo (Align): Mention SH.
567 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
569 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
570 (Z8000 Directives, even): Don't give numeric align value, instead
573 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
575 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
578 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
580 * Makefile.in (diststuff): Also make info.
581 (maintainer-clean realclean): Also make clean-info.
583 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
585 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
586 (pa_subspace): For ".nsubspa", always create a new subspace
587 with the given attributes, even if one already exists with the
590 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
592 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
593 TC_FORCE_RELOCATION, taking an additional section argument. If
594 the section of the target symbol is not the same as the current
595 section, always force the relocation to be used.
596 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
598 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
599 md_pcrel_from function, taking an additional section argument.
600 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
602 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
603 older TC_FORCE_RELOCATION if not defined.
604 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
605 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
606 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
609 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
611 * input-scrub.c (as_where): Set name to null pointer if we don't
613 * messages.c (identify): Only print filename if non-null.
614 (as_show_where): Ditto, for line number too.
615 (as_warn_internal, as_bad_internal): Ditto.
617 * input-file.c (input_file_open): If the input file can't be
618 opened, consider it an error.
620 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
622 * config/tc-mips.c: Added mips_4100 control, and support for
623 accepting the 4100 as a MIPS architecture variant (md_begin,
624 macro_build, mips_ip, md_parse_option). Adding suitable
625 command-line OPTIONs, and updating the help text (md_show_usage).
627 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
629 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
630 BFD_ASSEMBLER is defined.
632 * Use one active frag and one obstack per frag chain:
633 * frags.c (frags): Variable deleted.
634 (frag_alloc): New function.
635 (frag_grow, frag_more, frag_variant, frag_now_fix,
636 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
638 (frag_new): Ditto. Verify that frch_last and frag_now match on
639 entry and exit, and that old frag_now has non-zero type. Replace
640 "know" uses with "assert". Use frag_alloc instead of mucking with
642 * frags.h (frags): Declaration deleted.
643 * subsegs.h (struct frchain): Add new field frch_frag_now.
644 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
646 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
647 give it any stricter alignment than frchainS structures need. Do
648 not initialize frags obstack. Set frag_now to point to
649 dummy_obstack. Initialize absolute_frchain.
650 (subseg_set_rest): Save and restore frag_now in frch_frag_now
651 field of frchainS. Don't create new frags on section switch, and
652 use frag_alloc when creating a new frag chain. For absolute
653 section, set frchain_now to absolute_frchain. Verify that
654 frch_last and frag_now match on entry and exit. Initialize
655 per-chain obstack, and under gcc, set required alignment to that
656 needed by fragS structure.
658 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
660 * stabs.c (get_stab_string_offset): Only copy input string if a
661 fresh copy is needed, not if the section already exists.
662 (s_stab_generic): Cache stab section name to bypass lookups, since
663 usually it will match. Could be made faster still by changing the
664 memory allocation rules.
665 (s_xstab): Cache section name to bypass repeated string
668 * frags.c (frag_new): Deleted register declarations.
670 * listing.c (frag_now): Don't declare.
672 * as.c (chunksize): New variable.
673 (debug_memory): New variable.
674 (main): If debug_memory is set, reduce chunksize and
676 * as.h (chunksize): Declare it.
677 * read.c (read_begin): Use it.
679 * config/tc-alpha.c (md_shortopts): Include 'g'.
680 (md_parse_option): Ignore it.
682 * Makefile.in (distclean): Remove Makefile and config.status from
684 (clean-here): Don't delete testsuite. Instead, delete only the
685 files within it that would be generated by running tests.
687 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
688 frag_now_fix instead of accessing obstack info directly.
689 * config/tc-arm.c (s_ltorg): Ditto.
690 (md_assemble): Ditto.
692 * config/tc-i386.c (md_assemble): Call frag_grow instead of
695 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
697 * stabs.c (aout_process_stab): Insert debug symbol into symbol
698 chain after parsing value expression, if any, to avoid separating
699 continued .stabs lines.
701 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
703 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
704 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
706 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
708 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
709 -mcom support and PPC_OPCODE_ANY for -many.
710 (md_parse_option): Ditto.
712 (md_begin): For duplicate instructions, print all duplicates
715 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
717 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
718 common mode operation.
719 (md_show_usage): Add -mcom to usage message.
721 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
723 * expr.c (op_rank): Add O_symbol_rva.
724 * expr.h (operatorT): Add O_symbol_rva.
725 * read.c (cons_worker): Set O_symbol_rva when necessary.
726 * write.c (fix_new_exp): Understand O_symbol_rva.
728 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
730 * config/tc-mips.c: Correct s_cons arguments. From Michael
731 Joosten <joost@ori.cadlab.de>.
733 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
735 * config/tc-ppc.c (ppc_macro): Make count unsigned.
736 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
737 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
739 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
740 make non-static. Change all users.
741 * config/obj-coff.h (coff_n_line_nos): Declare.
743 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
745 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
747 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
749 * config/obj-elf.c (obj_elf_common): Convert specified byte
750 alignment to power of two. Set size of local bss symbol.
752 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
754 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
756 * sb.c, macro.c: Decide whether to include <string.h> or
757 <strings.h> just as as.h does.
759 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
761 * Makefile.in (site.exp): Fix setting of $srcdir.
763 * config/tc-arm.c (md_atof): Fix little-endian output.
764 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
767 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
769 * doc/as.texinfo: Split out the NS32k family documentation,
770 despite its being commented out for now.
771 * doc/c-ns32k.texi: New file.
773 * sb.c, macro.c: Include string.h.
775 * Makefile.in (comparison): Only check *.o; we don't care if
776 timestamps inserted by the native linker differ.
778 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
779 if alignment stricter than 4 bytes is requested; in that case,
780 align to a 4-byte boundary first.
782 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
784 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
785 uninitialized" warning for `Max_Source_Offset'.
787 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
789 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
790 qualifiers and detect errors if present.
791 (md_assemble): Add call to parse_toc_entry. Also added some support
792 for the [tocv] qualifier.
793 (ppc_pe_tocd): New function to support data in the toc section.
795 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
797 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
800 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
802 * config/tc-m68k.c (isword): Accept all values from -65536 to
803 +65535, so ~VAL will not be rejected.
805 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
806 skip characters after the pseudo-op.
808 * read.c (get_line_sb): Don't look past buffer_limit.
809 (s_include): In MRI mode, skip characters after the file name.
811 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
813 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
814 periods in register names.
816 For older changes see ChangeLog.1.