1 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
4 * config/tc-mips.c (mips_5400): New variable.
5 (md_begin, md_parse_option): Handle 5400 options/names.
6 (macro_build, mips_ip): Check for 5400-specific instructions.
7 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
11 * config/tc-mips.c (validate_mips_insn): New function, checks
12 match versus mask bits, and also verifies that all bits to be
13 output are actually specified somewhere.
14 (md_begin): Call it for 32-bit instructions, instead of doing
15 match/mask check here. In case of failure, print a message, but
16 check the rest of the opcode table before exiting.
18 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
20 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
21 from Tony Thompson at ARM: athompso@arm.com
24 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
26 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
31 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
33 * config/tc-mips.c (hilo_interlocks): True for tx49.
34 (md_begin): Add mips64tx49.
35 (md_parse_option): Add 4900 cpu.
38 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
40 * config/tc-ppc.c (md_assemble): When handling @l, always sign
41 extend if the operand expects a signed value.
43 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
44 default which is to permit dollar labels.
46 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
48 * config/tc-sparc.c (sparc_memory_model): New variable.
49 (md_longopts): Add -TSO/-PSO/-RMO options.
50 (md_parse_options): Handle them.
51 (sparc_elf_final_processing): For 64 ELF, set required
52 memory ordering in e_flags. Default to RMO and let the user
53 override it through command line.
55 * config/tc-sparc.h (elf_tc_final_processing): Add.
57 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
59 * config/tc-sparc.c (v9a_asr_table): New variable.
60 (sparc_ip): Handle v9a asr's.
61 Patch from David Miller <davem@vger.rutgers.edu>.
63 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
65 * config/tc-sparc.h (md_do_align): New macro.
66 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
67 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
69 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
71 * config/tc-sh.c (sh_small): New variable.
72 (OPTION_SMALL): Define.
73 (md_longopts): Add "small".
74 (md_parse_option): Handle OPTION_SMALL.
75 (md_show_usage): Mention -small.
76 * config/tc-sh.h (sh_small): Declare.
77 (SUB_SEGMENT_ALIGN): Handle sh_small.
78 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
81 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
82 case in little endian mode.
84 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
86 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
87 overflow signalling to linker.
89 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
91 * makefile.vms: Fix for dec c.
93 * config-gas.com: Give explanation for dec c setup in error
96 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
97 sections on openvms/alpha.
99 * config/obj-evax.c: support .weak pseudo-op
101 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
103 * config/tc-sparc.c (default_arch_size): New static local.
104 (struct sparc_arch): Rename arch_size to default_arch_size.
105 New member user_option_p.
106 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
107 (init_default_arch): Check whether default arch is valid.
108 Set default_arch_size in addition to sparc_arch_size.
109 (OPTION_32,OPTION_64): Define.
110 (md_longopts): New entries for -32, -64.
111 (md_parse_option): Handle them.
112 (md_show_usage): Print them. Ensure init_default_arch called.
113 * configure.in (sparc64): Set arch to v9-64.
114 * configure: Regenerated.
116 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
118 * write.c (subsegs_finish): New function, broken out of
120 (write_object_file): Some code moves into subsegs_finish.
121 * write.c (subsegs_finish): Declare.
122 * as.c (main): Call subsegs_finish.
124 * read.c (s_include): Check for error return from
127 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
129 * read.c (get_line_sb): Accept any eol marker while scanning macros.
131 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
133 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
134 * config/tc-i386.h (DIFF_EXPR_OK): Define.
135 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
136 the correct relocation when it exists.
137 * config/tc-i386.c (md_apply_fix3): Likewise.
139 * config/tc-ppc.h: Correct typo in comment.
140 * config/tc-v850.h: Likewise.
142 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
144 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
145 when second instruction is writing to first instructions inputs.
147 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
149 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
150 templated programs to build with -g.
152 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
154 * config/tc-v850.c (md_relax_table): Add support for relaxing
155 unconditional branches. This patch is courtesy of Jim Wilson.
156 (md_convert_frag): Fix relaxing of branches. This patch is
157 courtesy of Jim Wilson.
158 (md_assemble): Create different fixups for conditional and
159 unconditional branches. This patch is courtesy of Jim Wilson.
160 (md_estimate_size_before_relax): Estimate size of variable part of
161 fixup based on whether it is for a conditional or an unconditional
162 branch. This patch is courtesy of Jim Wilson.
163 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
164 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
165 obj_elf_section_change_hook().
166 (v850_comm): New function.
167 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
168 (md_begin): Add bss flag to seg_info of bss sections.
170 Add support for .scommon, .tcommon and .zcommon sections.
172 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
173 .zcommon, .tbss, .call_table_data and .call_table_text.
175 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
177 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
178 * configure: Regenerated.
180 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
182 * config/tc-d10v.c: Fixes to make sure the AT_WORD
183 expression is not confused with -1.
185 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
187 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
188 operand - OPERAND_ATMINUS.
190 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
192 * config/tc-d10v.c (parallel_ok): Note that auto increment and
193 decrement modify the index register.
195 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
197 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
198 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
200 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
201 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
202 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
205 * doc/Makefile.am (CPU_DOCS): Define.
206 (as.info): Depend upon $(CPU_DOCS).
207 * doc/Makefile.in: Rebuild.
209 * configure.in: Remove AM_PROG_INSTALL; it's called by
211 * configure: Rebuild.
213 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
215 * tc-d10v.h (TC_START_LABEL): Don't define.
216 (tc_frob_label): Define.
218 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
220 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
221 to pair a branch and link with anything but an exe instruction.
223 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
225 * config/tc-alpha.c (load_expression): Disable the sym+const .got
226 optimization to reduce the alignment surprises for gcc.
228 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
230 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
231 * config/tc-sparc.c (sparc_target_format): Handle coff here.
232 (sparc_ip): Add %hix,%lox.
233 (md_apply_fix3): Call as_bad_where, not as_bad.
234 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
235 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
237 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
239 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
240 recognizes alphaev5 etc.
241 * configure: Rebuild.
243 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
245 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
246 of mipsr3900 with mipstx39.
248 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
249 -mipsXX message' if the insn isn't an ISA insn.
251 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
253 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
254 Redefine TARGET_FORMAT to call sparc_target_format.
255 * config/tc-sparc.c (in_unsigned_range): New function.
256 (sparc_arch_size): Make static.
257 (sparc_target_format): New function.
258 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
259 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
260 (output_insn): Set `fx_no_overflow'.
261 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
262 (tc_gen_reloc): Likewise.
264 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
266 * config/tc-v850.c (v850_section): Remove.
268 * config/obj-elf.c (obj_elf_section): Enhance error message.
270 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
272 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
273 including obj-elf.h in OBJ_MAYBE_ELF case.
274 (mips_target_format): Return NULL after abort to avoid warning.
276 * ecoff.c (generate_ecoff_stab): Remove unused static function.
278 * expr.c (operator): Accept ==. From Anders Blomdell
279 <anders.blomdell@control.lth.se>.
281 * config/atof-ieee.c (gen_to_words): When generating a denormal
282 number, handle an overflow into the smallest normalized number.
284 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
286 * as.h, input-scrub.c (new_logical_line): New return value.
287 * read.c (s_app_file): Don't note the same file several times
290 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
292 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
294 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
296 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
297 * configure: Rebuild.
299 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
301 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
303 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
304 fn* instructions do not insert implicit fwait. This was changed
307 * config/m68k-parse.y (yylex): Permit an expression to be used for
310 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
312 * Makefile.in: Rebuild.
314 * aclocal.m4: Rebuild with new libtool.
315 * configure: Rebuild.
317 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
319 * app.c (do_scrub_chars): Clear mri_state at end of .mri
322 * config/tc-mips.c (hilo_interlocks): Change from a static
323 variable to a macro, so that it varies with the variables upon
325 (gpr_interlocks, cop_interlocks): Likewise.
326 (md_begin): Don't initialize them.
328 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
330 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
331 of strcmp where appropriate.
333 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
335 * config/tc-v850.c (md_assemble): Cope with a zero data area
336 relocation with a constant offset.
337 (md_assemble): Produce error message when special data area
338 relocations are used on instructions which do not support them.
339 (md_assemble): Reset processor mask if defined by command line
342 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
344 * config/tc-sparc.c: Reorganize file.
345 (parse_keyword_arg): Allow numbers in reg names.
346 (SPECIAL_CASE_NONE): New macro.
347 (md_assemble): Use it.
348 (lookup_arch,init_default_arch): New functions.
349 (default_arch,default_init_p,sparc_arch_table): New static locals.
350 (sparc_arch_size): New static local.
351 (max_architecture): Initialize in init_default_arch.
352 (md_parse_options): Call init_default_arch if necessary.
353 Rewrite -xarch/-A processing.
354 (md_show_usage): Print -A values from sparc_arch_table.
355 (md_begin): Call init_default_arch if necessary.
356 (sparc_md_end): Handle both 32 and 64 bit environments.
357 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
358 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
360 * config.in: Regenerate.
361 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
362 (SPARC_V9,SPARC_ARCH64): Delete.
363 * configure: Regenerate.
364 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
366 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
368 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
370 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
373 * config/tc-v850.c (md_assemble): Corrected typo.
374 * config/tc-v850.c Add new sections: call_table_data and
376 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
377 (handle_ctoff): New Function.
379 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
382 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
384 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
385 displacement from the tiny data area pointer.
387 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
389 * config/tc-hppa.c (fix_new_hppa): Make declaration match
392 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
394 * config/tc-v850.c (processor_mask): New variable.
395 (set_machine, md_parse_option): Set processor_mask.
396 (md_assemble): Check that instruction is available to target
399 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
401 (TARGET_PROCESSOR): New constant.
402 (TARGET_PROCESSOR): New constant.
406 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
408 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
413 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
415 Merge in work from Martin Hunt:
417 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
418 CR is 0 for PSWL and PSWH.
420 * config/tc-d30v.c (do_assemble): Don't accept
421 illegal condition codes for cmpu instruction.
423 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
424 used in d*i instructions.
426 * config/tc-d30v.c (check_size): New function. Check
427 relocations for overflows.
428 (md_pcrel_from_section): Fix relocations between sections.
429 (md_apply_fix3): Use new relocation types for 15 and 21
430 bit relocations in the right container. Needed because
431 the address of the instruction is not eight-byte aligned
432 but the relocations must be.
434 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
435 (find_format): If ".s" or ".l" are used, don't try
436 to compute branch sizes.
438 * config/tc-d30v.c (do_assemble): Check for ".s" or
439 ".l" extensions to opcode names.
440 (find_format): Generate the correct instructions when
441 ".s" or ".l" are used.
443 * config/tc-d30v.c (build_insn): Check for odd registers
444 on instructions that require even registers.
446 * config/tc-d30v.h (md_start_line_hook): Define.
447 * config/tc-d30v.c (md_start_line_hook): New hook.
448 Checks the beginning of each line for a ".". If it
449 finds one, assume a pseudo-op and flush any unwritten
452 * config/tc-d30v.c (md_apply_fix3): Fix problem
453 with determining when fixups were done.
455 * config/tc-d30v.c (build_insn): Fix bug where the numeric
456 part of a symbol (for example, "foo+8") was being written
457 into the instruction.
458 (md_pseudo_table): Change .word to be 32 bits and add
461 * config/tc-d30v.c (parallel_ok): Check to see if first
462 instruction is a jump.
464 * config/tc-d30v.c (parallel_ok): Major code reorganization.
467 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
470 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
472 * configure.in (emulations): Add v850 emulation.
474 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
476 * Makefile.am (CPU_TYPES): Add arc.
477 (TARGET_CPU_CFILES): Add tc-arc.c.
478 (TARGET_CPU_HFILES): Add tc-arc.h.
479 (dependencies): Rebuild.
480 * Makefile.in: Rebuild.
481 * configure.in: Recognize arc-*-elf*.
482 * configure: Regenerated.
483 * config/tc-arc.[ch]: New files.
485 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
487 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
488 Correct description of hi() reloc prefix.
491 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
492 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
493 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
496 * doc/c-v850.texi: Document new pseudo ops and command line
499 * config/tc-v850.c (set_machine): New function.
500 * config/tc-v850.c (.v850): New pseudo op.
502 * config/tc-v850.c (.v850e): New pseudo op.
503 * config/tc-v850.c (.v850eq): New pseudo op.
507 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
509 Support -alh and -ald for DWARF 1:
510 * listing.c (struct list_info_struct): Add debugging field.
511 (listing_newline): Initialize the debugging field. If ELF, if the
512 section starts with .debug or .line, set the debugging field in
513 the listing structure.
514 (debugging_pseudo): Add list parameter. Change all callers. If
515 the debugging field is set, consider it to be a debugging pseudo.
516 If ELF, skip blank lines between debugging lines.
517 * read.c (emit_expr): If ELF, look for line numbers.
518 (stringer): If ELF, look for file names.
520 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
522 * config/tc-v850.c (v850_insert_operand): Only test for overflow
523 if there is no insert function.
525 * config/tc-v850.h (TARGET_MACHINE): New constant.
527 * config/tc-v850.c (v850_insert_operand): Add
528 -mwarn_unsigned_overflow.
529 (md_begin): Set BFD machine number based on machine variable.
530 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
532 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
534 * as.h: Don't declare alloca if it is a macro.
538 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
540 * config/tc-mips.c: Add tx19/r1900.
543 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
545 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
546 rename to cpu_types[].
547 (s_alpha_arch): New function.
548 (md_pseudo_table): Add "arch".
550 * config/tc-alpha.c (md_begin): Merge the two loops through the
552 (s_alpha_proc): Add initial SKIP_WHITESPACE.
553 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
555 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
557 * read.h (s_lcomm_bytes): Add prototype (for real this time).
559 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
561 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
564 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
566 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
568 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
570 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
571 relative to the next instruction, not the current instruction.
572 (md_assemble): Similarly.
574 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
576 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
579 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
580 (v850_reloc_prefix): Duplicate code eliminated. Add code to
581 recognise special instructions.
582 (md_assemble): Calculation of the size of a fixups corrected.
584 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
587 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
589 * config/tc-v850.c (md_assemble): Use opcode->name instead of
590 opcode->opcode as the sentinal. Zero is a valid opcode.
592 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
594 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
595 * doc/c-v850.texi: Change node name to match other chapter nodes.
597 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
599 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
602 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
604 * expr.c (integer_constant): If BFD64, don't make a bignum if the
605 number will fit in 64 bits.
607 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
608 rather than calling abort.
610 * as.h: Don't define alloca if __GNUC__. Just declare it.
611 * macro.c: Copy alloca handling from as.h.
613 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
614 Gabriel Paubert <paubert@iram.es>.
616 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
617 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
618 is jcxz or a loop instruction.
620 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
622 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
624 (md_begin): Set up machine architecture and type.
626 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
628 * symbols.c (resolve_symbol_value): Store the value back into the
629 symbol expression, to handle add or subtract simplification
630 correctly. Handle O_symbol_rva. Add default case.
632 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
633 chunksize while creating the new subsection.
634 * as.c (chunksize): Initialize to zero.
635 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
636 calling obstack_begin.
638 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
640 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
644 * config/tc-v850.c (parse_register_list): Support constant
645 expressions as register lists.
648 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
650 * doc/c-v850.texi: Change the major node to v850 Machine
653 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
655 * doc/as.texinfo: Add inclusion of c-v850.texi
657 * doc/c-v850.texi: New file.
659 * read.c (is_end_of_line): Make NUL character be considered to be
662 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
664 * config/tc-v850.c (parse_register_list): Add support for curly
666 (cc_names): Add "e" and "ne" conditions.
668 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
670 * app.c (do_scrub_chars): Support a double dash as starting a
671 comment that extends to end of line.
673 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
675 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
677 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
679 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
681 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
682 insn when changing to a different instruction.
685 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
687 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
688 floating point extensions.
689 (parse_reg): parse sgr and dbr.
692 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
694 * config/tc-v850.c (system_register_name): Support numbers for
697 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
699 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
700 flag when alignment is in bytes instead of power of 2, and code to
701 use that flag to convert alignment to bytes.
702 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
703 * read.h (s_lcomm_bytes): Add prototype.
704 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
705 defined, write alignment to alignment bits in section header s_flags
706 rather than the s_align field.
708 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
709 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
710 pseudo, instead of s_lcomm which wants a power of two for alignment.
713 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
715 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
717 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
719 * as.c (show_usage): Add -am.
720 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
721 if we've already got one.
722 * listing.c (struct list_info_struct): Add line_contents.
723 (listing_newline): Put unused argument to work: if non-null, save it...
724 (listing_listing): ... and regurgitate during listing instead of line
726 * listing.h (LISTING_MACEXP): New define.
727 (LISTING_NEWLINE): Argument is NULL.
728 * read.c (read_a_source_file): If expanding macros, break up input
729 lines and pass them to listing_newline.
730 * doc/as.texinfo: Document -ac and -am.
732 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
734 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
736 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
740 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
742 * config/tc-v850.c: Remove support_v850e flag and command line
745 * configure.in (emulations): Add support for v850e target
747 * configure (emulations): Add support for v850e target
749 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
751 * config/tc-v850.c: Remove support_v850eq flag and command line
754 * configure.in (emulations): Add support for v850eq target
756 * configure (emulations): Add support for v850eq target
759 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
761 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
762 setting EXPECT and TCL_LIBRARY.
763 * Makefile.in: Rebuild.
765 * as.h (enum debug_info_type): Define.
766 (debug_type): Declare.
767 * as.c (debug_type): New global variable.
768 (show_usage): Add --gstabs.
769 (parse_args): Handle --gstabs.
770 * read.c (generate_asm_lineno): Remove.
771 (read_a_source_file): Output stabs debugging if appropriate.
772 Change checks of generate_asm_lineno to check debug_type. Only
773 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
774 * read.h (generate_asm_lineno): Don't declare.
775 (stabs_generate_asm_lineno): Declare.
776 * stabs.c (stabs_generate_asm_lineno): New function.
777 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
778 Don't turn off debugging.
779 (add_file): Remove old #if 0 code.
780 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
781 (ecoff_directive_end): Don't generate stabs line symbols.
782 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
784 (line_label_cnt): Remove.
785 (ecoff_generate_asm_line_stab): Remove.
786 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
787 * doc/as.texinfo, doc/as.1: Document --gstabs.
789 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
792 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
793 Add support for v850eq instructions.
795 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
796 Add support for v850e instructions.
799 * config/tc-v850.c (md_assemble): Fix error recovery to reload
800 text of entire opcode.
802 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
804 * doc/internals.texi: Document rs_leb128.
806 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
808 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
809 in ABSL case, rather than calling abort.
811 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
813 * as.h (enum _relax_state): Add rs_leb128.
814 * read.c (potable): Add sleb128 and uleb128.
815 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
817 * read.h: Update prototypes.
818 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
819 the symbol value, add a second FINALIZE argument that prevents
820 changes from being comitted. Update all callers.
821 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
822 * doc/as.texinfo: Document the new pseudos.
824 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
826 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
828 (DISTCLEANFILES): Define.
829 * doc/Makefile.am (DISTCLEANFILES): Define.
830 * Makefile.in, doc/Makefile.in: Rebuild.
832 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
834 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
835 Don't set targ or gas_target. Define SCO_ELF and
836 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
838 * Makefile.am: Remove @target_frag@.
839 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
841 (dep-am): Mark as phony.
842 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
844 * config/arm-big.mt, config/arm-lit.mt: Remove.
845 * config/mips-big.mt, config/mips-lit.mt: Remove.
846 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
847 * config/ppc-sol.mt: Remove.
848 * config/i386coff.mt, config/m68kcoff.mt: Remove.
849 * config/m88kcoff.mt: Remove.
850 * config/sco5.mt: Remove.
851 * configure, config.in, Makefile.in: Rebuild.
853 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
854 further try to circumvent the .y.h rule.
855 * Makefile.in: Rebuild.
857 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
859 * Makefile.am: New file, based on old Makefile.in.
860 * acinclude.m4: New file, from old aclocal.m4.
861 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
862 shared library handling; now handled by libtool. Replace
863 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
864 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
865 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
866 * config.in: New file, created by autoheader.
868 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
869 * stamp-h.in: New file.
870 * as.c (print_version_id): Change GAS_VERSION to VERSION.
871 (parse_args): Likewise.
872 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
873 * doc/Makefile.am: New file, based on old doc/Makefile.in.
874 * Makefile.in, doc/Makefile.in: Now built with automake.
875 * aclocal.m4: Now built with aclocal.
876 * configure: Rebuild.
878 * cond.c (s_else): If not listing false conditionals, turn listing
879 off in the false branch of the else.
881 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
883 * config/tc-mips.c (macro): Fix handling of a double load from a
884 symbol plus an offset.
886 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
887 has an associated external symbol.
889 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
891 * config/tc-alpha.c (s_alpha_ucons): New function.
892 (md_pseudo_table): Add unaligned data pseudos for DWARF.
894 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
896 * config/tc-v850.c (md_assemble): Ignore the rest of the current
897 line if we encounter an error.
899 * config/tc-v850.c (md_assemble): Sign extend constants value
900 for hi and hi0 expressions.
901 (v850_insert_operand): Enable range checking for generic 16bit
904 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
906 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
907 LO16, HI16 and HI16_S relocs.
909 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
911 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
913 * configure: Regenerated with autoconf 2.12.
914 * Makefile.in: Add $(EXEEXT) to all executables.
916 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
918 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
919 unconditional branches.
920 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
923 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
925 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
927 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
929 * macro.c (define_macro): Make sure the index is in range before
933 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
935 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
936 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
937 the right f/ffrag and fx/fxfrag pairs since instruction may be split
941 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
943 * config/te-go32.h (USE_ALIGN_PTWO): Define.
944 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
945 defined, use s_align_ptwo for .align.
946 * configure.in (i386-*-msdosdjgpp*): New target.
947 (i386-*-go32*): Set em to go32 and targ to coffgo32.
948 * configure: Rebuild.
950 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
952 * config/tc-sparc.c (last_opcode): New static local.
953 (md_assemble): Don't issue "FP branch in delay slot" warning if
954 the delay slot has been annulled.
956 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
958 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
959 code if BFD_ASSEMBLER.
961 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
963 * config/tc-v850.c (system_registers): Fix ordering of registers.
966 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
968 * config/tc-tic80.c (build_insn): Initialize extended word to zero
969 when it will be filled in later by relocation information.
972 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
974 * config/tc-mips.c (macro_build): Restore check of fmt argument.
975 (mips_ip): Fix ISA checks.
978 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
980 * configure.in: Default the r5900 to little endian.
981 * configure: Rebuilt.
985 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
987 * config/tc-tic80.c (build_insn): Fix endianness problem with
991 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
993 * config/tc-mips.c (check_absolute_expr): Change warning to
996 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
998 * config/tc-mips.c (macro_build): Refine code to check if an
999 instruction is available on a particular cpu variant.
1000 (mips_ip): Likewise.
1002 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1005 OBJ_AOUT to ifdef OBJ_ELF.
1006 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1007 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1009 * write.c (fixup_segment): Change special case for i386-coff to
1010 not apply for i386-pe.
1011 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1012 which were not done.
1013 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1014 (coff_format_ops): Initialize frob_file_after_relocs field rather
1015 than frob_file field.
1016 * config/obj-coff.h (coff_frob_file): Don't declare.
1017 (coff_frob_file_after_relocs): Declare.
1018 (obj_frob_file): Don't define.
1019 (obj_frob_file_after_relocs): Define.
1020 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1021 * configure: Rebuild.
1023 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1025 * config/obj-coff.c (fixup_segment): Never subtract section
1026 address from PC relative reloc which will be fully resolved.
1028 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1030 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1031 with hpux10 header files.
1033 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1035 From Jason Merrill <jason@cygnus.com>:
1036 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1038 * config/tc-i386.h (md_maybe_text): Define.
1039 (md_do_align): Use md_maybe_text.
1041 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1043 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1044 relocations, don't check for symbol being external, weak, etc.
1046 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1048 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1049 calculate relocations to any external symbol, because we might be
1050 linking a shared object and the symbol might be overriden or moved
1051 (for instance, moved into a static executable's .bss section).
1052 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1054 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1055 be calculated by the assembler.
1057 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1058 whose destination lies in the same file, by ignoring the @plt or
1059 @local and aiming the branch at its destination.
1061 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1063 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1064 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1067 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1068 of obj_copy_symbol_attributes.
1070 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1072 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1073 signed operand, sign extend a 32 bit value to the host size.
1075 * Makefile.in (CFLAGS): Subsitute from configure script. From
1076 Jeff Makey <jeff@cts.com>.
1078 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1079 buffer size to make a copy of the symbol.
1081 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1084 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1086 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1087 step through the frags calling cvt_frag_to_fill, switch to
1088 SEG_DATA when we reach data_frag_root.
1090 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1092 * config/tc-mn10300.c (md_assemble): Allow an empty register
1093 list for instructions which use register lists.
1095 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1097 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1099 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1102 * config/tc-arm.c: Add prototypes for many static functions.
1103 (struct asm_opcode ): Add prototypes for parms field.
1104 (struct thumb_opcode ): Likewise.
1105 (fp_op2): Remove unused flags parameter.
1106 (output_inst): Make static.
1107 (arm_after_pass_hook): Remove unused ignore parameter.
1108 * config/tc-arm.h (arm_after_pass_hook): Declare.
1109 (arm_start_line_hook): Declare.
1110 (arm_frob_label): Declare.
1112 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1114 * depend.c (wrap_output): new prototype.
1116 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1118 * config/tc-sh.c (md_apply_fix): Check for overflow.
1120 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1121 section size to be aligned.
1123 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1125 * config/tc-sh.h (md_cons_align): Define.
1126 (sh_cons_align): Declare.
1127 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1128 (sh_no_align_cons): New static variable.
1129 (s_uacons): New static function.
1130 (sh_cons_align): New function.
1131 (sh_handle_align): Warn about misaligned data.
1132 * doc/c-sh.texi: Document .uaword and .ualong.
1134 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * macro.c (macro_expand): In MRI mode, treat single quote as a
1137 separator character when checking for a positional argument.
1139 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1141 * config/tc-arm.c (md_parse_option): Merge in changes from
1144 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1146 * configure.in (emulations): Add Thumb architecture support from
1147 armT-9703-28-branch.
1149 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1151 * doc/all.texi: Add enabling of ARM documentation.
1153 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1155 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1157 * config/tc-mips.c: Added r3900 support.
1159 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1161 * as.c: (parse_args) `-t' option requires an argument.
1163 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1165 * config/tc-arm.c (md_begin): Change call to
1166 coff_arm_bfd_set_private_flags() to a call to
1167 bfd_set_private_flags().
1169 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1171 * Makefile.in: Rebuild dependencies.
1173 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1174 of a BFD_RELOC_RVA reloc.
1176 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1178 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1179 (hppa_force_relocation): Force a relocation for an absolute
1182 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1184 * doc/as.texinfo: Don't use @value in section names or index
1185 entries; it confuses texinfo.tex.
1187 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1189 * doc/as.texinfo: Updated for -MD option.
1190 * Makefile.in (CFILES): Added depend.c.
1191 (OBJS): Added depend.o.
1192 * as.h (start_dependencies, register_dependency,
1193 print_dependencies): New declarations.
1194 * depend.c: New file.
1195 * as.c (parse_args): Added -MD option.
1196 (main): Call print_dependencies.
1197 (show_usage): Added help for -MD.
1198 * read.c (s_app_file): Call register_dependency.
1199 (s_include): Call register_dependency when file is found.
1200 (read_a_source_file): Call register_dependency.
1202 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1204 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1205 section address to the symbol value.
1207 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1209 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1210 into the new membership field.
1212 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1214 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1215 command line then the ARM7 is now chosen by default when setting
1216 the BFD machine and architecture.
1218 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1220 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1221 hold APCS selection.
1222 (md_begin): Added code to generate flags to be set into the COFF
1223 header and the calls to the BFD functions to do this.
1224 (md_parse_option, md_show_usage): Added new command line
1225 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1226 -marmv3m, -marmv4, -marmv4t.
1228 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1229 as it is never used.
1231 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1233 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1234 label name with ".".
1235 * config/tc-mn10300.c (md_convert_frag): Likewise.
1237 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1239 * config/tc-mips.c (set_at): Check for bignum.
1240 (check_absolute_expr, macro, mips16_macro): Likewise.
1242 start-sanitize-tic80
1243 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1245 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1246 for overflow/underflow, only insert lower 15 bits into instruction.
1249 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1251 * config/tc-i386.c (pi): Check for RegMMX.
1253 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * expr.c (expr): When subtracting values in the same frag,
1256 subtract X_add_number rather than adding it.
1258 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1260 * config/obj-coff.c (write_object_file): Just pass NULL to
1261 md_do_align, not the address of a char holding NOP_OPCODE.
1263 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1265 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1266 than an address if the floating point value looks sufficiently
1269 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1272 section size to be aligned.
1274 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * cond.c: Include "macro.h".
1277 (struct conditional_frame): Add macro_nest field.
1278 (initialize_cframe): Initialize macro_nest.
1279 (cond_finish_check): Add nest parameter. Change all callers.
1280 (cond_exit_macro): New function.
1281 * as.h (cond_finish_check): Update declaration.
1282 (cond_exit_macro): Declare.
1283 * input-scrub.c (macro_nest): Make globally visible.
1284 (input_scrub_next_buffer): Call cond_finish_check.
1285 * macro.h (macro_nest): Declare.
1286 * read.c (s_mexit): Call cond_exit_macro.
1288 * config/tc-i386.h (RegMMX): Define.
1289 * config/tc-i386.c (pi): Check for all register types.
1290 (type_names): Add RegMMX.
1291 (md_assemble): Handle RegMMX.
1293 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1295 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1298 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1300 * config/tc-mips.c (nopic_need_relax): Add new parameter
1301 before_relaxing. Use it when testing ecoff_extern_size.
1302 (load_address, macro, md_estimate_size_before_relax): Fix all
1305 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1307 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1308 (obj_elf_subsection): New static function.
1310 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1312 * config/obj-coff.c (coff_header_append): Don't reset string_size
1313 each time through the loop.
1315 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1317 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1319 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * doc/internals.texi (Porting GAS): Correct documentation for
1322 current configure handling of targ-cpu.h, et. al.
1323 (CPU backend): Document listing macros.
1325 * listing.c (data_buffer): Set size based on other listing macros,
1326 rather than always using 100.
1327 (data_buffer_size): Remove static variable.
1328 (calc_hex): Make data_buffer_size a local variable. Don't leave
1329 any slop when filling data_buffer.
1331 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1333 * doc/c-mips.texi: Document .set autoextend.
1335 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1337 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1338 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1339 sparc-*-openbsd*): New targets.
1340 * configure: Rebuild.
1342 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1344 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1345 for all undefined symbols.
1347 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1352 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1354 * configure.in (alpha*-*-openbsd*): New target.
1355 * configure: Rebuild.
1357 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1359 * configure.in (mips-*-openbsd*): New target.
1360 * configure: Rebuild.
1363 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1365 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1366 for instructions using conditional execution.
1369 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1371 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1373 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1375 * Makefile.in (srcroot): Remove.
1376 (INSTALL): Set to @INSTALL@.
1377 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1378 (all, dvi): Don't set srcroot.
1379 (install): Depend upon as.new, gasp.new, and installdirs. Use
1380 $(program_transform_name) directly, rather than using
1381 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1382 (installdirs): New target.
1383 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1384 (install): Depend upon installdirs. Use $(program_transform_name)
1385 directly, rather than using $(INSTALL_XFORM) and
1387 (installdirs): New target.
1388 (install-info-as): Run mkinstalldirs.
1389 (install-info-gasp): Likewise.
1391 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1393 * Makefile.in (INSTALL): Change install.sh to install-sh.
1395 * symbols.c (resolve_symbol_value): Check for division by zero.
1397 From Thomas Graichen <graichen@rzpd.de>:
1398 * Makefile.in: Always use $(SHELL) when running move-if-change.
1399 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1400 * configure: Rebuild.
1402 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1404 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1405 New argument `want'. Update enum cgen_parse_operand_result values.
1406 Initialize if CGEN_PARSE_OPERAND_INIT.
1407 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1408 (md_assemble): Call cgen_asm_init_parse.
1409 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1411 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1413 * config/tc-m68k.c (m68k_ip): Handle #j.
1415 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1417 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1418 right address for call label:32,regs,imm.
1420 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1422 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1424 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1425 symbol for OBJ_ELF anymore.
1427 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1429 * Makefile.in: Regenerate dependencies.
1430 (TARG_CPU): New variable.
1431 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1432 (.dep1): Delete creating of cgen-opc.h.
1433 (.tcdep): Put proper contents in cgen-opc.h.
1434 * configure.in (m32r): Delete setting of extra_files, extra_links.
1435 (AC_OUTPUT): Create cgen-opc.h.
1436 * configure: Regenerated.
1438 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1440 * makefile.vms: Update to build gasp.exe.
1442 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1444 * write.c (relax_frag): Make non-static.
1445 * write.h (relax_frag): Add prototype for.
1446 * config/tc-m32r.h (md_do_align): New arg `max'.
1447 * config/tc-m32r.c (m32r_do_align): Likewise.
1448 Update calls to frag_align, frag_align_pattern.
1449 (fill_insn): Update call to m32r_do_align.
1450 (m32r_scomm): Update call to frag_align.
1452 * config/tc-m32r.[ch]: New files.
1454 * Makefile.in (CPU_TYPES): Add m32r.
1455 (TARGET_CPU_CFILES): Add tc-m32r.c.
1456 (TARGET_CPU_HFILES): Add tc-m32r.h.
1457 (DISTCLEAN_HERE): Add cgen-opc.h.
1458 (.dep1,.tcdep): Create empty cgen-opc.h.
1459 (cgen.o): Add dependencies.
1460 (dependencies): Regenerate.
1461 * as.h (struct frag): New member fr_targ.
1462 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1463 * conf.in (USING_CGEN): New macro.
1464 * configure.in (m32r-*-*): Add entry for.
1465 Add cgen.o to extra_objects.
1466 * configure: Regenerate.
1467 * frags.c (frag_var): fr_pcrel_adjust renamed to
1468 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1469 (frag_variant): Likewise.
1470 * write.c (relax_frag): Likewise.
1471 * config/tc-ns32k.c (*): Likewise.
1473 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1475 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1476 rather than for any end of line character.
1478 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1479 call abort (i.e., as_abort) rather than crashing.
1481 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1482 OBJ_ELF, rather than of S_GET_OTHER.
1484 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1486 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1488 * Makefile.in (VERSION): Set to 2.8.1.
1490 * Branched binutils 2.8.
1492 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1494 * COPYING: Update FSF address.
1496 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1498 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1500 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1502 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1504 * config-gas.com: Update to handle both vax and alpha.
1505 * makefile.vms: Update to use config-gas.
1506 * conf-a-gas.com: Remove file.
1508 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1510 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1511 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1512 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1514 start-sanitize-tic80
1515 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1517 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1518 at the beginning of a line for compatibility with .S files where
1519 cpp leaves the filename transitions beginning with '#'.
1522 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1525 tc_coff_sizemachdep if OBJ_COFF.
1527 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1529 * config/tc-ppc.c (register_name): Declare.
1531 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1533 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1534 * configure: Rebuild.
1536 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1538 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1539 (mips16_mark_labels): New static function.
1540 (append_insn): Call mips16_mark_labels.
1541 (mips_emit_delays): Likewise.
1542 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1543 (s_mips_stab): New static function.
1545 * configure.in: Use ELF for mips-*-gnu*.
1546 * configure: Rebuild.
1548 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1550 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1553 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1555 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1556 set OPCODES_LIB to empty.
1557 * configure: Rebuild.
1559 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1561 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1563 * configure: Rebuild.
1565 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1567 * itbl-parse.y (yyerror): Make static. Declare.
1569 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1570 * configure.in: Set emulations for mips-*-linux*-*.
1571 * configure: Rebuild.
1573 * config/tc-mips.c (struct mips_set_options): Define.
1574 (mips_opts): New static variable.
1575 (mips_isa): Remove. Now a field in mips_opts. Change all
1577 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1578 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1579 (struct mips_option_stack): Define.
1580 (mips_opts_stack): New static variable.
1581 (s_mipsset): Add support for .set push and .set pop.
1582 * doc/c-mips.texi: Document .set push and .set pop.
1584 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1585 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1586 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1588 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1590 * as.c (parse_args): Update copyright date in version message.
1592 * Makefile.in (clean-here): Remove dependency files.
1594 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1595 (s_mri_common): Check S_IS_COMMON unconditionally.
1596 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1597 * config/tc-alpha.c (s_alpha_comm): Likewise.
1598 * config/tc-mips.c (nopic_need_relax): Likewise.
1599 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1600 (ppc_pe_comm): Likewise.
1601 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1602 common symbol to bfd_com_section_ptr.
1603 * config/tc-sparc.c (s_common): Likewise.
1604 (tc_gen_reloc): Likewise.
1607 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1609 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1612 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1614 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1617 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1619 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1622 * listing.c (print_lines): Add lineno parameter. Change all
1624 (listing_listing): Only call calc_hex for the right line.
1625 (listing_list): Set the new edict based on the current edict, in
1626 order to handle listing commands in macros correctly.
1628 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1631 * cond.c (cond_finish_check): New function.
1632 * as.h (cond_finish_check): Declare.
1633 * as.c (main): Call cond_finish_check.
1636 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1638 * config/tc-d30v.c (md_assemble): If two instructions
1639 are supposed to be assembled in parallel and the first one is
1640 long, print an error and stop.
1641 (md_apply_fix3): Don't calculate absolute relocs. Just write
1645 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1647 * config/tc-i386.h (iclrKludge): Define.
1648 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1650 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1652 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1653 * config/tc-alpha.c (alpha_debug): New static variable.
1654 (md_parse_option): Set alpha_debug if -g is seen.
1655 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1658 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1660 * config/tc-d30v.c (build_insn): Enable range-checking code.
1661 (postfix): Stop at space or comma. Fixes PR 11862.
1662 (md_assemble): Change error message.
1665 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1667 * Makefile.in: Added automatic dependency building.
1668 * dep-in.sed: New file.
1670 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * config/obj-ieee.c (segment_name): Don't define function if this
1675 * config/obj-coff.h (DO_STRIP): Don't define.
1676 * config/tc-h8300.h (DO_STRIP): Don't define.
1677 * config/tc-h8500.h (DO_STRIP): Don't define.
1678 * config/tc-w65.h (DO_STRIP): Don't define.
1679 * config/tc-z8k.h (DO_STRIP): Don't define.
1681 * symbols.c (colon): Call obj_frob_label if it is defined.
1682 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1684 * configure.in: Don't set files and links. Don't call
1685 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1686 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1687 * configure: Rebuild.
1688 * Makefile.in (TARG_CPU_C): New variable.
1689 (TARG_CPU_O, TARG_CPU_H): New variables.
1690 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1691 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1692 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1693 (LINKED_SOURCES): Remove.
1694 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1695 (LINKED_HEADERS): Remove.
1696 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1697 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1699 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1700 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1701 (itbl-cpu.h): Remove target.
1702 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1705 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1709 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1711 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1712 open coded loop that does not require the name to start with a
1715 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1717 * frags.c (frag_var): Change offset parameter to offsetT.
1718 (frag_variant): Likewise.
1719 * frags.h (frag_variant, frag_var): Update declarations.
1720 * config/tc-m68k.c (struct m68k_it): Change foff field to
1722 (add_frag): Change off parameter to offsetT.
1723 * Several files: Add casts to calls to frag_var.
1725 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1726 serialize a parallel make.
1727 (itbl-parse.h): Split target out from itbl-parse.c.
1729 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1731 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1733 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1734 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1735 storing the value of a common symbol.
1737 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1739 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1741 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1742 that is done by symbol_remove and symbol_insert.
1744 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1747 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1749 * config/tc-mips.c (load_register): In 32 bit mode, when not
1750 dealing with a 64 bit number, permit the upper 32 bits to be set
1751 even if bit 31 is not set.
1753 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1755 * read.c (potable): Add "equiv".
1756 (s_set): Handle .equiv based on argument.
1757 * doc/as.texinfo (Equiv): New node to document .equiv.
1758 (Err): New node to document .err.
1760 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1762 * Many files: Add function prototypes.
1763 * as.c (show_usage, parse_args): Make static.
1764 * frags.h (frag_alloc): Declare.
1765 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1766 * symbols.c (dollar_label_instance): Change return type to long.
1767 * symbols.h (print_symbol_value): Declare.
1768 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1769 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1770 (remove_subsegs, relax_frag): Make static.
1771 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1772 (what_kind_of_float): Likewise.
1773 (atof_vax): Make static. Change what_kind to int.
1774 (md_atof): Change what_statement_type to int.
1775 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1776 * config/tc-alpha.c (vax_md_atof): Declare.
1777 (md_atof): Don't declare atof_ieee and vax_md_atof.
1778 * config/tc-i386.c (set_16bit_code_flag): Make static.
1779 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1780 * config/tc-m68k.c (add_fix): Change width to int.
1781 (insert_reg): Change regname to const.
1782 (md_atof): Don't declare atof_ieee.
1783 (demand_empty_rest_of_line): Don't declare.
1784 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1785 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1786 (parse_keyword_arg): Change lookup_fn to take const arg.
1787 (md_atof): Don't declare atof_ieee.
1788 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1789 (tc_aout_pre_write_hook): Don't declare.
1791 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1793 * as.h (bfd_alloc_by_size_t): Don't declare.
1794 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1796 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1798 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1799 (symbol_append): Set sy_next and sy_previous when adding a single
1800 symbol to an empty list. Call debug_verify_symchain.
1801 (verify_symbol_chain): Use assert, not know.
1803 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1805 * NEWS: Note BeOS support.
1806 * configure.in: (ppc-*-beos): New target, use coff as object format.
1807 * configure: Regenerate with autoconf.
1809 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1811 * config/tc-mips.c (md_apply_fix): Improve error message for out
1814 * Makefile.in: Add dependencies on obstack.h where needed.
1816 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1818 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1819 case of a symbol equated to another symbol when using SVR4_PIC.
1821 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1823 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1825 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1826 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1828 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1829 and md_elf_section_change_hook if they are defined.
1830 (obj_elf_text, obj_elf_previous): Likewise.
1832 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1834 * config/obj-multi.h (struct elf_obj_sy): Define if
1836 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1838 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1839 OBJ_SYMFIELD_TYPE is defined.
1841 * doc/as.texinfo (bss): Improve description of .bss section. In
1842 ELF or COFF, you are permitted to switch into the section.
1843 (Comm): Rewrite description of common symbols.
1844 (Lcomm): Mention that some targets permit a third argument.
1846 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1848 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1850 * symbols.c (colon): Change type of local to int. From Alan Modra
1851 <alan@spri.levels.unisa.edu.au>.
1853 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1854 alignment if a zero fill pattern was explicitly specified.
1855 * config/tc-sh.c (sh_do_align): Likewise.
1857 * read.c (equals): Always permit register names to be redefined.
1859 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1860 mips16 symbol to be adjusted if a symbol is being subtracted from
1863 From Eric Youngdale <eric@andante.jic.com>:
1864 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1865 illegal symbol version names.
1866 (elf_frob_symbol): Check for external default versions.
1868 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1870 From Eric Youngdale <eric@andante.jic.com>:
1871 * config/obj-elf.h (struct elf_obj_sy): Define.
1872 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1874 * config/obj-elf.c (obj_elf_symver): Just record the name.
1875 (obj_symbol_new_hook): Initialized versioned_name field.
1876 (elf_frob_symbol): If there is a versioned_name, either rename the
1877 symbol, or add an alias with that name.
1879 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1881 * config/tc-mn10300.c (md_relax_table): Define.
1882 (md_convert_frag): Implement.
1883 (md_assemble): Handle relaxable operands/instructions correctly.
1884 (md_estimate_size_before_relax): Implement.
1885 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1887 * config/tc-mn10200.c (md_relax_table): Fix typos.
1889 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1890 relocs anymore. Tweak fx_offset for pc-relative relocs.
1892 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1894 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1897 start-sanitize-tic80
1898 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1900 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1902 * config/tc-tic80.c (md_begin): Declare external variable
1903 coff_flags and insert an F_AR32WR bit into it.
1906 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1908 * read.c (equals): Add reassign parameter. Change all callers.
1909 * read.h (equals): Update declaration.
1911 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1913 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1914 can rely on the frag address to determine whether a frag is
1917 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1919 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1920 (S_LOCAL_NAME): Likewise.
1921 (FAKE_LABEL_NAME): Define unconditionally.
1922 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1924 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1925 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1926 Don't define FAKE_LABEL_NAME.
1927 * config/te-ic960.h: Likewise.
1928 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1929 (mips_frob_file_before_adjust): Declare.
1930 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1931 (mips_local_label): Remove.
1933 * config/te-sco386.h: Remove; not used.
1935 start-sanitize-tic80
1936 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1938 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1939 byte alignment rather than power-of-two alignment that is the
1943 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1947 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1948 message, and add newline.
1949 (process_file): Don't process assignments in the label if this is
1950 a equ or assign pseudo-op.
1951 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1952 and K_EQU, to match documentation.
1954 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1956 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1957 to denote read-only data sections.
1959 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1962 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1964 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1965 binary number if the next character is '+' or '-'.
1967 start-sanitize-tic80
1968 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1970 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1971 (find_opcode): Match operands that can be floats.
1972 (build_insn): Handle O_big (float) expressions and build
1976 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1978 * configure.in (mips*-*-lnews*): New target, also make empty
1979 emulation list for this target.
1980 * configure: Update.
1981 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1982 (mips_target_format): Use.
1983 * te-lnews.h: New file.
1985 start-sanitize-tic80
1986 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1988 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1989 operands with :m or :s modifiers and generate the right opcodes
1993 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1995 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1996 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1998 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2000 * config/tc-m68k.c (instring): Useless local declaration of
2001 crack_operand removed.
2002 * expr.h (expressionS): Changed type of X_op field to operatorT if
2005 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2007 Based on patches from Robert Lipe <robertl@dgii.com>:
2008 * configure.in: Add i386coff and i386elf to emulation list.
2009 * configure: Rebuild.
2010 * as.c (i386coff, i386elf): Declare.
2011 * obj.h (coff_format_ops): Declare.
2012 * config/obj-coff.c (OBJ_HEADER): Define.
2013 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2014 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2015 (obj_pseudo_table): Add "version".
2016 (coff_pop_insert): New static function.
2017 (coff_sec_sym_ok_for_reloc): New static function.
2018 (no_func): New static function.
2019 (coff_format_ops): New variable.
2020 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2021 (obj_symbol_new_hook): Define.
2022 (coff_obj_read_begin_hook): Declare.
2023 (obj_read_begin_hook): Define.
2024 * config/tc-i386.h (i386_target_format): Declare.
2025 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2026 OUTPUT_FLAVOR when appropriate.
2027 (i386_target_format): New function.
2028 * Makefile.in (obj-coff.o): New target.
2029 (e-i386coff.o, e-i386elf.o): New targets.
2031 From Stephen Williams <steve@icarus.icarus.com>:
2032 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2033 (_tc_get_bal_of_call): Don't declare.
2034 (tc_get_bal_of_call): Declare as function, don't define as macro.
2035 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2036 in sy_tc field, not x_balntry field.
2037 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2038 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2039 field, not x_balntry field.
2041 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2042 have the SHF_ALLOC attribute.
2044 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2045 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2046 (itbl-lex.o): Depend upon itbl-parse.h.
2048 * itbl-parse.y (yyerror): Change return type to int. Change to
2049 use old style function declaration.
2051 * Makefile.in (itbl-lex.o): Remove -Wall.
2052 (itbl-parse.o): Likewise.
2054 * cond.c (s_ifdef): If we should omit conditionals from listings,
2056 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2057 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2058 (listing_listing): Handle EDICT_NOLIST_NEXT.
2059 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2060 * listing.h (LISTING_NOCOND): Define.
2061 (LISTING_SKIP_COND): Define.
2062 * as.c (show_usage): Mention c as a suboption of -a.
2063 (parse_args): Handle c as a suboption of -a.
2064 * doc/as.texinfo: Document -alc.
2066 start-sanitize-tic80
2067 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2069 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2072 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2074 * doc/as.texinfo: Document .symver.
2076 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2078 * config/tc-d10v.c: Change pre_defined_registers to
2079 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2081 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2083 * config/obj-coff.c: Fix typo in comment section.
2084 start-sanitize-tic80
2085 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2086 an additional alignment argument.
2087 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2089 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2093 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2095 * Makefile.in: Remove dependancies on itbl-cpu.h.
2096 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2099 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2101 * itbl-ops.h: Include as.h.
2103 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2105 * as.c: Remove -t option.
2106 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2107 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2108 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2110 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2112 * itbl-ops.c: Don't define DEBUG.
2114 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2116 * Makefile.in: Update itbl-test.c to reflect its new location.
2118 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2120 * itbl-ops.c: Add test for itbl_have_entries.
2121 * config/tc-mips.c: Remove test for itbl_have_entries.
2122 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2124 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2126 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2127 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2128 (LEX, LEXFLAGS): Define.
2129 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2131 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2133 * itbl-parse.y: Fix indentation mistakes from indent program.
2134 * itbl-lex.l: Fix indentation mistakes from indent program.
2135 * itbl-ops.h: Add include for ansidecl.h.
2136 Add PARAMS around function arguments.
2137 Add declaration for itbl_have_entries.
2138 * itbl-ops.c: Add PARAMS around function arguments.
2139 * Makefile.in: Add itbl build rules.
2140 Add dependancies for itbl files to mips target.
2141 * as.c: Add itbl support.
2142 Add new option "--insttbl" for dynamically extending instruction set.
2143 * as.h: Declare insttbl_file_name;
2144 the name of file defining extensions to the basic instruction set
2145 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2146 itbl-ops.o to extra_objects for mips configuration.
2147 Add include file link from itbl-cpu.h to
2148 config/itbl-${target_cpu_type}.h.
2149 * config/tc-mips.c: Allow copz instructions.
2150 Add notes for future additions to the itbl support.
2152 (macro): Call itbl_assemble to assemble itbl instructions.
2153 See if an unknown register is specified in an itbl entry.
2155 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2156 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2158 start-sanitize-tic80
2159 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2160 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2162 (build_insn): Grab a frag early so we can use the address in
2163 fixups. Take one's complement of BITNUM values before insertion
2164 in opcode. Add code to support O_symbol operands.
2165 (md_apply_fix): Replace unimplemented warning with implementation.
2166 (md_pcrel_from): Ditto.
2167 (tc_coff_fix2rtype): Ditto.
2170 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2172 * config/tc-d30v.c (parallel_ok): New function.
2173 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2175 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2176 relocation is in different section. Fixes PR11574.
2178 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2180 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2181 don't set the section alignment to 2**4.
2183 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2185 * config/tc-m68k.c (line_comment_chars): Add '*'.
2187 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2188 (do_scrub_begin): Don't set lex['*'].
2189 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2190 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2193 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2194 * configure: Rebuild.
2195 * config/te-svr4.h: New file.
2196 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2197 TE_SVR4 or TE_DELTA.
2199 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2201 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2202 short conditional branch around a long unconditional branch.
2204 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2206 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2209 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2212 * symbols.c (resolve_symbol_value): If both left and right
2213 operands are undefined, warn about both of them.
2215 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2217 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2218 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2219 (obj_elf_symver): New static function.
2220 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2223 * write.c (relax_segment): Make type and printf format agree.
2225 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2229 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2231 * config/tc-d30v.c, config/tc-d30v.h: New files.
2233 * configure: Rebuilt.
2235 * configure.in: Add case for d30v.
2238 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2240 * config/tc-alpha.h (md_operand): Define with a null expansion,
2241 like all the other targets.
2242 * doc/internals.texi (CPU backend): Add missing word in
2243 md_flush_pending_output description. Fix typo in md_convert_frag
2245 start-sanitize-tic80
2246 * config/tc-tic80: Minor comment additions/changes.
2249 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2251 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2252 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2253 * config/obj-coff.c (obj_coff_def): Use
2254 tc_canonicalize_symbol_name if defined.
2255 (obj_coff_tag, obj_coff_val): Likewise.
2256 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2258 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2260 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2261 does not actually work, though:
2262 * configure.in (i386-sequent-bsd*): New target.
2263 * configure: Rebuild.
2264 * config/tc-dynix.h: New file.
2265 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2267 * read.c (do_align): Add max parameter. Change all callers.
2268 Remove useless static variables.
2269 (s_align): New static function. Do common portion of
2270 s_align_bytes and s_align_ptwo.
2271 (s_align_bytes, s_align_ptwo): Just call s_align.
2272 * frags.c (frag_align): Add max parameter. Change all callers.
2273 (frag_align_pattern): Likewise.
2274 * frags.h (frag_align, frag_align_pattern): Update declarations.
2275 * write.c (relax_segment): Limit alignment change to fr_subtype.
2276 Fix some types to be addressT.
2277 * config/obj-coff.c (size_section): Likewise.
2278 * config/obj-ieee.c (size_section): Likewise.
2279 * config/tc-d10v.h (md_do_align): Add max parameter.
2280 * config/tc-i386.h (md_do_align): Likewise.
2281 * config/tc-m88k.h (md_do_align): Likewise.
2282 * config/tc-m88k.c (m88k_do_align): Likewise.
2283 * config/tc-sh.h (md_do_align): Likewise.
2284 * config/tc-sh.c (sh_do_align): Likewise.
2285 * as.h: Improve comments on rs_align and rs_align_code.
2286 * doc/as.texinfo: Document new alignment arguments.
2287 * doc/internals.texi (Frags): Document use of fr_subtype field for
2288 rs_align and rs_align_code.
2290 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2292 * config/tc-mips.c: Changed opcode parsing.
2294 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2296 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2297 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2298 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2299 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2300 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2301 to a location consistent with the rest of the target include files.
2302 * config/tc-i386.c: Remove misleading comment.
2303 * doc/internals.texi (CPU backend): Add description of function
2304 md_undefined_symbol.
2305 start-sanitize-tic80
2306 * config/tc-tic80.c: Add code to insert predefined symbols into the
2307 symbol table so they can be parsed by the standard expression parser.
2308 Remove custom code that use to parse them.
2309 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2310 to a location consistent with the rest of the target include files.
2313 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2315 * as.h: GNU c provides unlink() function.
2317 Unify section handling on openVMS/Alpha:
2318 * config/tc-alpha.c(s_alpha_link): Remove.
2319 (s_alpha_section): New function.
2320 Remove case-hacking of symbols
2321 Add .code_address pseudo-op.
2322 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2323 (s_alpha_code_address): New function.
2324 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2325 static constructors/destructors.
2326 Add debug code for crash debugs, to be removed when traceback code
2327 is added to object code.
2328 (s_alpha_name): New function for .name pseudo-op.
2329 (alpha_print_token): New function to print token expressions with
2330 alpha specific extensions.
2332 * makefile.vms: Allow compilation with current gcc snapshot.
2334 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2336 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2337 (DVIPS): Set to dvips.
2338 (ps, as.ps, gasp.ps): New targets.
2339 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2340 and MAKEINFO env variables.
2341 (internals.ps): Use DVIPS macro.
2342 (clean): Remove core and backup files.
2343 (distclean): Remove temporary files from building internals.
2345 * doc/internals.texi (Frags): Fix typo.
2346 (GAS processing): Ditto.
2347 (CPU backend): Ditto.
2348 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2349 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2350 * read.c: Remove ugly hack that dealt with config files not
2351 correctly defining TARGET_BYTES_BIG_ENDIAN.
2352 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2353 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2354 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2355 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2356 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2357 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2358 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2359 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2360 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2361 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2362 whether it is defined or not.
2363 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2364 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2365 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2366 whether it is defined or not.
2367 start-sanitize-tic80
2368 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2369 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2372 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2374 * write.c (write_relocs): Correct text in as_fatal error message,
2375 bfd_perform_relocation -> bfd_install_relocation.
2377 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2379 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2380 * read.c (LEX_TILDE): Define if not defined.
2381 (lex_type): Use LEX_TILDE.
2382 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2383 not is_part_of_name.
2385 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2390 * config/tc-mips.c (mips16_extended_frag): Correct base address
2391 for an extended PC relative instruction.
2392 (md_convert_frag): Likewise.
2394 * config/tc-mips.c (prev_nop_frag): New static variable.
2395 (prev_nop_frag_holds): New static variable.
2396 (prev_nop_frag_required): New static variable.
2397 (prev_nop_frag_since): New static variable.
2398 (append_insn): If we aren't reordering, and prev_nop_frag is not
2399 NULL, and we don't need any nops, then decrease the size of
2400 prev_nop_frag. Don't insert nops because of instructions in
2401 noreorder sections. Remember whether the previous instructions
2402 where in noreorder sections even when not reordering.
2403 (mips_no_prev_insn): Add preserver parameter. Change all
2404 callers. Refer prev_nop_frag variables when appropriate.
2405 (mips_emit_delays): Set up prev_nop_frag.
2406 (s_mipsset): Clear prev_nop_frag if reordering.
2408 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * config/tc-mips.c (append_insn): Remove useless code which
2411 handled swapping a mips16 jump with a mips16 instruction with a
2414 * config/tc-mips.c (md_parse_option): When debugging, set
2415 mips_optimize to 1, not 0.
2417 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2419 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2420 like the expression was based on `.', adjust the value of the
2423 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2424 extended instruction in a delay slot when not reordering.
2425 (md_convert_frag): Warn if an extended instruction appears in a
2428 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2429 (s_insn): New static function.
2430 * doc/c-mips.texi: Document .insn.
2432 * config/tc-mips.c (md_begin): Add the general registers to the
2434 (mips16_ip): First parse the expression, and then see whether it
2435 came up with a register, rather than trying to first see whether
2436 we are looking at a register.
2438 start-sanitize-tic80
2439 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2441 * config/tc-tic80.c: Numerous changes and additions to flesh
2442 out functions that were previously just stubs, and fix some
2443 problems found using the new TIc80 testsuite cases.
2446 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2448 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2449 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2451 * config/tc-mips.c (append_insn): Output jump instruction as a
2452 pair of 2 byte instructions, rather than as a single 4 byte
2455 start-sanitize-r5900
2456 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2457 (mips_ip): Don't check INSN_ISA for a macro.
2460 start-sanitize-r5900
2461 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2463 * config/tc-mips.c: added r5900.
2466 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2468 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2469 config/itbl-mips.h: Add copyright message and fix indentation.
2471 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2473 * itbl-ops.c: New file. Add support for dynamically read
2474 instruction registers, opcodes and formats. Build internal table
2475 for new instructions and provide callbacks for assembler and
2477 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2479 * itbl-ops.h: New file. Header file for itbl support.
2480 * config/itbl-mips.h: New file. Mips specific definitions for
2483 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2485 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2486 fit into the constant field of a relaxable operand, then it does
2489 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2491 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2492 a jsr target in a different section just like a jsr to
2493 an undefined target.
2495 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2497 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2498 against any mips16 symbols, not just externally visible ones.
2499 (md_apply_fix): Corresponding change.
2501 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2504 the operand of the exit instruction.
2506 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2508 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2509 as O_symbol, copy over the segment.
2511 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2513 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2514 fixup to be against the section symbol, adjust the value
2517 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2519 * write.c (write_relocs): Avoid looping on equated symbols.
2520 Adjust fx_offset by X_add_number for each symbol.
2521 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2523 (fixup_segment): Add a loop to track down equated symbols and
2524 adjust fx_offset appropriately.
2526 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2528 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2529 jmp -> bra relaxing.
2530 (md_convert_frag): Handle jmp->bra relaxing.
2531 (md_assemble): Handle jmp->bra relaxing.
2532 (md_estimate_size_before_relax): Likewise.
2534 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2536 * config/tc-i386.c (i386_align_code): Add comments explaining the
2539 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2541 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2542 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2544 (md_longopts): Add "enforce-aligned-data".
2545 (md_show_usage): Mention --enforce-aligned-data.
2546 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2547 enforce-aligned-data.
2549 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2550 "word", and "short".
2551 (ppc_xcoff_cons): New static function.
2553 * write.c (relax_segment): Give an error if a .space symbol is
2554 common or undefined.
2556 * read.c (read_a_source_file): Don't handle mri_pending_align if
2557 the handler is s_globl or s_ignore.
2559 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2561 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2562 start-sanitize-tic80
2563 * config/tc-tic80.c: Many additions to previous placeholder file.
2564 * config/tc-tic80.h: Ditto.
2567 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2569 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2571 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * config/tc-mips.c (mips_fix_adjustable): New function.
2574 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2575 (mips_fix_adjustable): Declare.
2577 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2578 * read.c (read_a_source_file): After doing an mri_pending_align,
2579 adjust the line_label if there is one.
2580 (s_space): Set mri_pending_align if an odd number of bytes were
2583 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2585 * config/tc-d10v.h (md_do_align): Add this hook to call
2586 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2588 * config/tc-d10v.c (find_opcode): Correctly calculate
2589 branch displacement when .aligns are present.
2591 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2593 * config/tc-mn10200.c (md_relax_table): Define.
2594 (md_convert_frag): Implement.
2595 (md_assemble): Handle relaxable operands/instructions correctly.
2596 (md_estimate_size_before_relax): Implement.
2597 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2599 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2601 * config/tc-mips.c (append_insn): Give an error for jumps to a
2603 (md_apply_fix): Make a branch to an odd address an error rather
2606 * config/tc-mips.c (md_convert_frag): If the user explicitly
2607 requested an extended opcode, pass warn as true to mips16_immed.
2609 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2610 an explicit 0, so that explicitly extended instructions work
2613 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2615 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2616 symbol for a common symbol.
2618 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2620 Patch presumed to have been checked in awhile ago but wasn't.
2621 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2622 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2623 (relax_segment, case rs_org): Move code inside braces. Move locals
2624 target,after inside too.
2625 (relax_segment, case rs_machine_dependent): Guts moved to ...
2626 (relax_frag): New function.
2627 Call md_prepare_relax_scan if defined.
2629 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2631 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2632 'p' operand specifier.
2634 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2636 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2637 m68k family cpus which support long branch addressing modes.
2638 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2639 md_create_long_jump): Use it.
2641 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2643 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2644 the .reginfo or .MIPS.options section if configured for an
2647 * config/tc-mips.c (md_begin): Don't set interlocks for
2650 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2652 * read.c (read_a_source_file): Make sure the symbol ends with
2653 whitespace before checking whether the next character is '='.
2655 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2657 * config/tc-i386.c (sco_id): Moved from here...
2658 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2659 really is an SCO ELF specific thing, not just a SCO x86 specific
2662 start-sanitize-tic80
2663 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2665 * configure.in (tic80-*-*): Don't require 'coff'.
2666 * configure: Regenerate.
2669 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2671 * read.c (emit_expr): Check for overflow of a negative value
2673 * write.c (fixup_segment): Likewise.
2674 * config/obj-coff.c (fixup_segment): Likewise.
2676 * config/tc-m68k.c (struct label_line): Define.
2677 (labels, current_label): New static variables.
2678 (md_assemble): Mark current_label as text, and clear it.
2679 (m68k_frob_label): New function.
2680 (m68k_flush_pending_output): New function.
2681 (m68k_frob_symbol): New function.
2682 * config/tc-m68k.h (tc_frob_label): Define.
2683 (md_flush_pending_output): Define.
2684 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2685 (tc_frob_coff_symbol): Likewise.
2687 * read.c (read_a_source_file): When defining a macro in MRI mode,
2688 don't add the symbol to the symbol table.
2690 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2692 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2693 here since fixup_segment doesn't (linkrelax is set).
2694 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2696 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2698 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2701 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2703 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2704 to avoid warnings with the native HP compiler.
2705 (fix_new_hppa): Similarly for the r_type argument.
2706 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2707 in an #if OBJ_ELF to keep gcc -Wall quiet.
2708 (md_apply_fix): Always initialize "result".
2710 * config/tc-mn10200.c (md_assemble): Generate relocations.
2712 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2714 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2717 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2719 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2720 pass on the new file hook.
2722 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2723 !alpha_force_relocation, as local LITERALs can be adjusted to be
2724 relative to the section.
2726 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2728 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2730 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2731 aligned to odd boundary.
2732 (tc_frob_coff_symbol): Define.
2734 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2736 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2738 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2739 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2741 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2743 (md_assemble): If the size is 'B', set fx_signed.
2744 (md_apply_fix_2): Use fx_signed when checking for overflow.
2746 * write.h (struct fix): Add fx_signed field.
2747 * write.c (fix_new_internal): Initialize fx_no_overflow and
2749 (fixup_segment): Use fx_signed when checking for overflow.
2750 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2751 fx_signed when checking for overflow.
2753 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2755 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2756 updated, and all the useful information is in doc/internals.texi.
2758 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2759 * read.c (read_a_source_file): Check for conditional operators
2760 before doing an MRI pending alignment.
2761 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2762 (tc_conditional_pseudop): Define.
2763 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2764 * doc/internals.texi (CPU backend): Describe
2765 tc_conditional_pseudoop.
2767 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2768 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2770 (md_begin): Check m68k_rel32_from_cmdline before setting
2772 (m68k_mri_mode_change): Likewise.
2773 (md_longopts): Add --disp-size-default-16 and
2774 --disp-size-default-32.
2775 (md_parse_option): Handle new options.
2776 (md_show_usage): Mention new options.
2777 * doc/c-m68k.texi (M68K-Opts): Document new options.
2779 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2780 * config/tc-m68k.c (m68k_index_width_default): New static
2782 (m68k_ip): Use m68k_index_width_default to set the size of a base
2783 register whose size was not given.
2784 (md_longopts): Add --base-size-default-16 and
2785 --base-size-default-32.
2786 (md_parse_option): Handle new options.
2787 (md_show_usage): Mention new options.
2788 * doc/c-m68k.texi (M68K-Opts): Document new options.
2790 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2792 * configure.in: Recognize mips-*-linux* target.
2793 * configure: Rebuild.
2795 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2796 work if valueT is only 32 bits.
2798 * config/tc-mips.c: Throughout, check target_big_endian rather
2800 (byte_order): Remove.
2801 (mips_init_after_args): Remove.
2802 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2803 (mips_init_after_args): Don't declare.
2804 (tc_init_after_args): Don't define.
2806 * config/tc-mips.h (tc_frob_after_relocs): Define if
2808 (mips_elf_final_processing): Likewise.
2809 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2811 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2813 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2814 sld.{h,w} and the operand is relocatable, adjust the adend by
2815 shifting it right one bit.
2817 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2819 * read.c (read_a_source_file): Check mri_pending_align after
2820 checking for a macro. From Ronald F. Guilmette
2823 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2825 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2826 add segment argument. If OBJ_ELF, treat a relocation against a
2827 symbol in a linkonce section like a relocation against an external
2829 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2831 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2835 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2837 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2838 includes config.h instead of host.h, tc.h instead of tp.h, and
2839 targ-env.h instead of target-environment.h.
2840 Also, obj-format.h includes targ-cpu.h instead of
2842 start-sanitize-tic80
2843 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2844 * configure: Rebuild with autoconf.
2845 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2846 (TARGET_FORMAT): Define to "coff-tic80".
2847 * config/tc-tic80.c: New file for TIc80 support.
2848 * config/tc-tic80.h: New file for TIc80 support.
2851 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2853 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2856 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * write.c (adjust_reloc_syms): If the fixup symbol has been
2859 equated to an undefined symbol, convert the fixup to being against
2860 the target symbol. Remove obsolete code handling a special case
2863 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2865 * mpw-make.sed: Use NewFolderRecursive for installation.
2867 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2869 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2871 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2873 * config/tc-d10v.c (md_assemble): Fix bug which caused
2874 second instruction in a line to be case sensitize. PR11312
2876 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2878 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2879 range check operands with MN10200_OPERAND_NOCHECK set.
2880 (check_operand): Likewise.
2882 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2884 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2885 (md_begin): Always align the text section to a four byte
2887 (append_insn): Remove call to record_align.
2889 * config/tc-mips.c (insn_label): Remove.
2890 (struct insn_label_list): Define.
2891 (insn_labels, free_insn_labels): New static variables.
2892 (mips_clear_insn_labels): New static function.
2893 (append_insn): Mark all mips16 text labels, and make them odd.
2894 Handle all labels after emitting a nop, not just one. Call
2895 mips_clear_insn_labels rather than just clearing insn_label.
2896 (mips_emit_delays): Add insns parameter, and use it to decide
2897 whether to mark mips16 labels. Handle all labels, not just one.
2898 Force mips16 labels to be odd. Change all callers.
2899 (mips16_immed): Don't check for an odd branch target.
2900 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2901 (mips16_extended_frag): Ignore the low bit in a branch target.
2902 (md_convert_frag): Likewise.
2903 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2904 clearing insn_label.
2905 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2906 (s_float_cons, s_gpword): Likewise.
2907 (s_align): Use insn_labels rather than insn_label.
2908 (s_cons, s_float_cons, s_gpword): Likewise.
2909 (mips_frob_file_after_relocs): New function.
2910 (mips_define_label): Rewrite to add to insn_labels list.
2911 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2912 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2913 out odd, increment it.
2915 * config/tc-mips.c (append_insn): Only update prev_insn when not
2916 reordering if place is NULL.
2918 * config/tc-mips.c (mips16_ip): Check for a missing expression
2919 when using the register indirect addressing mode.
2921 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2924 check 24bit operands for overflow.
2925 (check_operand): Likewise.
2927 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * doc/as.texinfo (Section): Document how to use the .section
2930 pseudo-op for COFF and ELF.
2932 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2934 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2936 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2938 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2939 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2940 store them. Adjust other RELAX_MIPS16 macros.
2941 (RELAX_MIPS16_DSLOT): Define.
2942 (RELAX_MIPS16_JAL_DSLOT): Define.
2943 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2944 handling of whether previous instruction has a fixup. Set
2945 prev_insn_reloc_type.
2946 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2947 (mips16_extended_frag): Use the right base address for a PC
2948 relative add or load.
2949 (md_convert_frag): Likewise. If a PC relative add or load is
2950 used, record the alignment for the section.
2952 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2954 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2955 linkonce section into a reloc against the section symbol.
2957 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2958 branch instructions.
2960 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2961 system, don't set the section alignment to 2**4.
2962 (s_change_sec): Likewise.
2963 (append_insn): Call record_alignment for the section.
2964 (md_section_align): Don't align the section size for an embedded
2967 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * write.c (adjust_reloc_syms): Make sure that symbols are
2970 resolved; expression symbols may have been skipped.
2971 * config/obj-coff.c (fixup_segment): Likewise.
2973 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2975 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2976 BFD_RELOC_24_PLT_PCREL relocation.
2977 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2979 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2981 * config/tc-d10v.c (write_2_short): Remove code that called
2982 parallel_ok() when the programmer specified parallel instructions.
2984 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2986 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2989 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2990 * config/tc-mn10300.c (md_assemble): Likewise.
2992 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * config/tc-mips.c (append_insn): Make sure there is enough room
2995 in a frag after a mips16 instruction to switch it with a jump
2998 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2999 attempt to use a non absolute symbol in an extending frag.
3001 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3003 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3004 * config/tc-mn10200.h: Likewise.
3006 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3009 UNGET rather than PUT. Set old_state before setting state to -2.
3011 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3012 when extending because the value is exactly maxtiny + 1.
3014 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3015 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3016 (RELAX_MIPS16_USER_SMALL): Define.
3017 (RELAX_MIPS16_USER_EXT): Define.
3018 (mips16_small, mips16_ext): New static variables.
3019 (append_insn): Pass mips16_small and mips16_ext to
3020 RELAX_MIPS16_ENCODE.
3021 (mips16_ip): Set mips16_small and mips16_ext.
3022 (mips16_immed): Don't check mips16_autoextend.
3023 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3025 * write.c (write_relocs): Print an error for an out of range
3026 fixup, rather than calling abort.
3028 * as.c (main): Unlink the output file if there are errors while
3029 generating the fixups.
3031 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3033 * config/tc-mips.c (mips16_extended_frag): Don't call
3035 (md_convert_frag): Call resolve_symbol_value before calling
3036 S_GET_VALUE, and don't add in the frag address.
3038 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3039 and use them when reporting errors. Change all callers.
3041 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3043 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3044 Remove '$' prefixing for registers.
3046 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3048 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3049 is initialized before using it.
3050 (d10v_cleanup): No longer uses its argument, so make it void.
3052 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3054 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3056 * write.c (fixup_segment): Don't discard the symbol for a PC
3057 relative fixup to an absolute symbol.
3059 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3061 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3062 with multiple sections.
3064 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3066 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3067 no-mips-16 to no-mips16.
3068 (s_mipsset): Accept .set mips16 and .set nomips16.
3070 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3072 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3073 argument, and check for +/- constant following the suffix, folding
3074 it into the expression.
3075 (ppc_elf_cons): Change ppc_elf_suffix calls.
3076 (md_assemble): Ditto.
3077 (shlib): Replace boolean mrelocatable with enumeration shlib.
3078 (md_parse_option): Discriminate between PIC style shared libraries
3080 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3083 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3085 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3086 change the comment characters.
3088 * config/tc-ppc.c (comment_chars): Delete in favor of
3090 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3092 (ppc_comment_chars): Select appropriate comment chars by default.
3093 (msolaris): New flag for -m{,no-}solaris.
3094 (md_parse_option): Recognize -K pic. Add support for
3096 (md_show_usage): Update.
3097 (md_begin): Do not set ELF flags if Solaris.
3098 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3099 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3101 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * as.c (main): Correct handling of flag_always_generate_output.
3105 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3107 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3108 fx_offset, not fx_addnumber.
3110 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3113 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3115 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3117 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3119 * config/tc-mips.c (md_section_align): Check for an alignment of
3120 4, not an alignment of 16. Corrects August 7 patch.
3122 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3124 * configure, conf.in: Rebuild with autoconf 2.12.
3126 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3127 alignment is specified.
3129 Add support for mips16 (16 bit MIPS implementation):
3130 * config/tc-mips.c: Extensive additions for mips16 support, not
3132 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3133 (insn_uses_reg): Change last parameter to an enum.
3134 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3135 (md_relax_frag): Define as mips_relax_frag.
3136 (mips_relax_frag): Declare.
3137 (struct mips_cl_insn): Add use_extend and extend fields.
3138 (tc_fix_adjustable): Define.
3139 * config/obj-elf.h (S_GET_OTHER): Define.
3140 (S_SET_OTHER): Define.
3142 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3144 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3145 o and p operand specifiers.
3147 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3149 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3150 (relax_segment, case rs_org): Move code inside braces. Move locals
3151 target,after inside too.
3152 (relax_segment, case rs_machine_dependent): Guts moved to ...
3153 (relax_frag): New function.
3154 Call md_prepare_relax_scan if defined.
3155 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3158 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3160 * config/tc-mn10300.c (address_registers): Use '$' as register
3161 prefix instead of '%'.
3162 (data_registers, other_registers, md_assemble): Likewise.
3164 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3165 (data_registers, other_registers, md_assemble): Likewise.
3167 * config/tc-mn10300.c (md_assemble): Correctly determine the
3168 correct location and type for each relocation.
3169 (md_pcrel_from): Simplify.
3171 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3174 converted into branch around branch.
3176 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3178 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3179 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3181 * config/tc-mn10300.c (md_begin): Set linkrelax.
3182 (md_assemble): Create fixups as needed.
3183 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3185 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3187 * config/tc-d10v.c (parallel_ok): When automatically converting
3188 serial ops to parallel, do not consider a branch as the first
3191 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3193 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3195 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3197 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3199 (check_operand): Likewise.
3201 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3203 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3205 (write_2_short): Call parallel_ok to check whether two short
3206 instructions the user requested execute in parallel, can be
3209 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3211 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3212 allow a branch and link in parallel with an exe instruction.
3214 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3216 * doc/c-d10v.texi: Add info on @word modifier.
3218 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3220 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3221 operands are assumed to be 32bits. Use "bits" field to hold the
3222 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3223 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3226 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3227 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3229 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3230 MN10300_OPERAND_SPLIT.
3232 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3234 * config/tc-mn10300.c (md_assemble): Insert operands into
3235 the extension part of the instruction if necessary.
3236 (mn10300_insert_operand): Accept pointer to extension word
3237 argument. Make insn a pointer argument too. Return type
3238 is now void. All callers changed.
3240 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3242 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3243 repeated register operands.
3245 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * doc/as.texinfo: Added section on reporting bugs.
3249 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3250 alpha_macro emit field to expect a const argument, and change the
3251 arg field to be const. Fix some spacing to follow the GNU
3254 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3256 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3257 (pca56) and 21264 (ev6) cpus.
3258 (md_apply_fix): Private relocation types are now negative.
3259 (alpha_force_relocation): Likewise.
3260 (tc_gen_reloc): Likewise.
3261 (emit_insn): Likewise.
3262 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3263 (emit_stX): Likewise.
3264 (emit_sextX): Likewise.
3266 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3269 a symbol found in a reloc.
3271 * symbols.c (resolve_symbol_value): Improve the error message if
3272 an undefined symbol is used in an expression.
3274 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * doc/internals.texi: Rewrite, and add a lot of documentation.
3277 * doc/Makefile.in (internals.info): New target.
3279 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3281 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3282 against weak symbols.
3284 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3286 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3289 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3290 fixup at the right address within the frag.
3292 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3293 to an absolute value, instead increment it as needed.
3295 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3296 * config/tc-v850.c: Fix some indention problems.
3297 (md_relax_table): Define for D9->D99 branch displacement
3299 (md_convert_frag): Do something useful instead of aborting.
3300 (md_estimate_size_before_relax): Likewise.
3301 (md_assemble): Note if the matching instruction has a relaxable
3302 operand. If it does, allocate frag with frag_var and don't
3305 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3307 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3308 write out any buffered instructions when a ".end" is found.
3310 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3312 * read.c (read_a_source_file): New hook md_cleanup().
3314 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * write.c (fix_new_exp): Use make_expr_symbol to build an
3317 expression symbol for a complex fixup.
3319 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3321 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3322 hacks to improve parsing of complex hi, lo, zda, etc
3324 (md_assemble): Don't demand and eat a trailing ')' after finding
3325 a v850 relocation prefix. Sign extend the constant in a
3326 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3328 (parse_cons_expression_v850): Don't eat a trailing ')' after
3329 finding a v850 relocation prefix.
3331 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3332 (TC_CONS_FIX_NEW): Likewise.
3333 * config/tc-v850.c (parse_cons_expression_v850): New function.
3334 (cons_fix_new_v850): Likewise.
3336 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3338 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3341 for an unknown relocation type.
3343 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3345 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3348 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3350 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3351 differently for movea & sst/sld insns.
3353 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3355 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3358 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3360 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3361 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3362 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3363 frob_file_after_relocs field.
3364 * config/obj-elf.c (elf_format_ops): Likewise.
3365 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3366 including obj-elf.h.
3368 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3371 specially if not ELF.
3372 (md_apply_fix): Handle BFD_RELOC_64.
3373 (tc_gen_reloc): Handle BFD_RELOC_64.
3375 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3376 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3379 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3380 Don't check S_GET_OTHER.
3382 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * config/tc-mips.c (mips_ip): Accept an odd floating point
3385 register with l.s or s.s.
3387 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3389 (obj_aout_type): New static function.
3391 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3395 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3397 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3398 and sdaoff expressions.
3400 * write.c (fixup_segment): Don't add symbol value to addend if
3401 TC_V850 and OBJ_ELF.
3402 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3405 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3406 (md_pcrel_from_section): Likewise.
3407 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3409 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3411 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3412 (md_pcrel_from_section): New function.
3413 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3415 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3417 * config/tc-mips.c (load_register): Add cast to offsetT when using
3420 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3422 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3423 (elf_frob_file_after_relocs): ... here. New function.
3424 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3425 * write.c (write_object_file): Call *frob_after_relocs after the
3426 call to write_relocs.
3428 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3430 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3431 symbol, as this messes up linking. Instead, expand the recursive call
3432 inline and change up the appropriate bits to get the 0x8000 offset
3433 in the reloc addend.
3435 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3438 two symbols in the same segment to be adjusted.
3440 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3441 * configure: Rebuild.
3443 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3445 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3447 (ppc_elf_validate_fix): Ditto.
3448 (md_assemble): Ditto.
3450 (ppc_pe_section): Ditto.
3451 (ppc_frob_symbol): Ditto.
3453 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3455 * config/mn10300.c (md_assemble): Pass an extra shift count
3456 to mn10300_insert_operand based on the opcode format.
3457 (mn10300_insert_operand): Accept and use extra shift count
3460 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3461 formats rather than hard-coded constants.
3463 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3464 are 7 bytes long. Write out instructions in big-endian format.
3466 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3468 * config/tc-mn10300.c (md_assemble): Tweak further so
3469 that all instructions are parsed correctly.
3471 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * as.h: Include libiberty.h.
3474 (xmalloc, xrealloc): Don't declare.
3475 * as.c: Don't include libiberty.h.
3476 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3477 * config/tc-mips.c: Likewise.
3478 * messages.c: Likewise.
3479 (xstrerror): Don't declare.
3480 * xmalloc.c: Remove.
3482 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3484 * config/tc-mn10300.h (pre_defined_registers) Remove.
3485 (system_registers, cc_names): Likewise.
3486 (address_registers, data_registers, other_registers): New register
3488 (register_name, system_register_name, cc_name): Remove.
3489 (mn10300_reloc_prefix): Likewise.
3490 (data_register_name): New function.
3491 (address_register_name, other_register_name): Likewise.
3492 (md_assemble): Rough cut at parsing operands. Remove lots of
3494 (md_apply_fix3): Disable for now.
3496 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3498 * config/tc-m68k.c (select_control_regs): New function, extracted
3499 out of m68k_init_after_args.
3500 (m68k_init_after_args): Use it.
3501 (mri_chip): Use it here as well to update set of allowed control
3504 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * config/obj-elf.c (elf_begin): New function.
3507 (obj_elf_section): Add the section symbol to the symbol table.
3508 * config/obj-elf.h (obj_begin): Define.
3509 (elf_begin): Declare.
3510 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3513 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3515 * config/obj-coff.c (fixup_segment): Subtract the section address
3516 from a PC relative reloc if TC_M68K.
3518 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3521 .uaxword available even if not OBJ_ELF.
3522 (md_atof): Remove unused local variable wordP.
3524 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3526 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3527 for Matsushita MN10x00 support.
3528 * configure.in: Recognize mn10x00-*-*
3529 * configure: Rebuilt.
3531 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3533 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3534 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3535 (load_expression): track clobbering of base reg before jmp/jsr.
3536 (s_alpha_file): pass case_hack flags and source filename via
3537 symbol table to bfd.
3538 * tc-alpha.h (TC_CONS_FIX_NEW): define
3540 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3542 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3543 * configure: Rebuild.
3545 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * read.c (s_macro): Warn if a macro has the same name as a
3549 (s_space): In m68k MRI mode, align to a word boundary.
3550 * macro.c (define_macro): Add namep parameter. Change all
3552 * macro.h (define_macro): Update declaration.
3554 * as.c (show_usage): Print bug report address.
3555 (parse_args): Change version printing to match current GNU
3557 * gasp.c (show_usage): Print bug report address.
3558 (main): Change version printing to match current GNU standards.
3560 * config/tc-m68k.c (init_table): Correct access control unit
3561 register numbers. From Ken Rose <rose@netcom.com>.
3563 * config/tc-alpha.c: Add some static function prototypes.
3564 (alpha_macros): Move to top of file. Make static.
3565 (alpha_num_macros): Move to top of file.
3567 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3569 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3572 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3574 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3575 and just call sprintf_vma.
3577 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3581 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3583 * read.c (float_cons): Call md_flush_pending_output if it is
3586 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3588 * config/tc-d10v.c (md_operand): Created. Allows operands to
3590 * config/tc-d10v.h (md_operand): Undefined.
3592 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3595 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3597 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3600 reloc for the i960 for a reloc in the same section. This undoes
3601 one of the two changes made Aug 19.
3603 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3606 symbols to the position of the debugging information.
3608 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3610 * expr.c (expr): Always use unsigned right shifts for >>.
3612 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3614 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3615 slots when processing BL fixups.
3617 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3618 on the first half of the instruction.
3620 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3623 stabs expression, rather than giving an error.
3625 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3628 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3630 * config/tc-mips.c (append_insn): Fill in the value for a constant
3631 jump, rather than creating a reloc.
3633 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3635 * config/tc-mips.c (append_insn): Don't swap an instruction which
3636 sets a condition code with an instruction which uses a condition
3638 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3641 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3642 (mips_ip): Give a better error message if the ISA level is wrong.
3643 (md_parse_option): Recognize -mcpu=[v][r]5000.
3645 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3647 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3649 (load_register): Ensure hi32 bits are not lost during lo32bit
3650 processing. Fix shift offset that was overflowing into the next
3651 instruction field. Add code to generate shorter sequences for
3652 constants with a single contiguous seqeuence of ones.
3654 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3656 * config/tc-d10v.c (d10v_dot_word): New function to support
3657 "@word" with the word pseudo-op.
3658 (md_apply_fix3): Cleanup and changes to support correct sizes
3659 for 16 and 18-bit relocs.
3661 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3663 * configure.in (sparc-*-aout): Set `em'.
3664 * configure: Regenerated.
3665 * config/te-sparcaout.h: New file.
3666 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3667 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3668 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3669 (SPECIAL_CASE_{SETSW,SETX}): Define.
3670 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3671 (md_begin): Delete setting of `target_big_endian'.
3672 (output_insn): New function.
3673 (md_assemble): Rewrite. Add `setx' support.
3674 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3676 (md_atof): Add little endian support.
3677 (md_number_to_chars): Likewise.
3678 (md_apply_fix): Likewise.
3679 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3680 (md_parse_option): Likewise.
3681 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3683 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * ecoff.c (ecoff_new_file): New function.
3686 * ecoff.h (ecoff_new_file): Declare.
3687 * config/obj-ecoff.h (obj_app_file): Define.
3689 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3691 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3692 symbol by 32k so that our 16-bit signed offset can address the
3693 entire chunk. Reported by <matt@lkg.dec.com>.
3695 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * config/tc-mips.c (load_register): Remove unused variable tmp.
3699 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3701 * config/tc-mips.c (load_register): Remove unnecessary code that
3702 was causing the high 32bits of 64bit constants to be lost.
3704 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3706 * config/tc-d10v.c: Added changes to support function
3707 pointers and "@word" syntax.
3709 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3711 * config/tc-v850.c: Remove commented out and #if 0'd code.
3712 (v850_reloc_prefix): Provide prototype.
3713 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3715 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3716 (md_assemble): Add default to case statement.
3718 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3720 * config/tc-v850.c (md_assemble): Compute size of the instrction
3723 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3726 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3728 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3729 routines to fetch/store the updated instruction from/to memory.
3730 (v850_insert_operand): If the operand has a specialized insert
3733 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3735 * config/tc-v850.c (reg_name_search): Align calling convention to
3736 be like identical function found in tc-ppc.c.
3737 (get_reloc): Removed.
3738 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3739 (md_assemble): emit fixups.
3740 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3742 (md_apply_fix3): handle fixups/relocs.
3743 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3745 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * configure.in (sh-*-elf*): New target.
3749 * config/tc-sh.h (TARGET_ARCH): Define.
3750 (WORKING_DOT_WORD): Define.
3751 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3752 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3753 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3754 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3755 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3756 (SUB_SEGMENT_ALIGN): Likewise.
3757 (RELOC_32): Don't define.
3758 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3759 (target_big_endian): Declare if OBJ_ELF.
3760 (TARGET_FORMAT): Define if OBJ_ELF.
3761 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3763 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3764 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3765 (struct sh_count_relocs): Define.
3766 (sh_count_relocs): New static function, broken out of
3767 sh_frob_file. Add BFD_ASSEMBLER code.
3768 (sh_frob_section): Likewise.
3769 (sh_frob_file): Call sh_frob_section.
3770 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3771 call section_symbol rather than seg_info (seg)->dot.
3772 (md_section_align): Add OBJ_ELF version.
3773 (SWITCH_TABLE_CONS): Define.
3774 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3775 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3776 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3778 (struct reloc_map): Define if not BFD_ASSEMBLER.
3779 (coff_reloc_map): Likewise.
3780 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3781 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3782 * write.c (write_relocs): Ifdef out fx_where test which triggers
3783 inappropriately for SH ELF.
3784 (write_object_file): Call tc_frob_file_before_adjust and
3785 obj_frob_file_before_adjust if they are defined.
3787 * write.c (write_object_file): Use BFD_RELOC_16, not
3788 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3790 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3793 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3795 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3796 branch sizes in across sections.
3798 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3800 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3803 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3805 * config/tc-v850.c (md_begin): Deal with end of opcode
3808 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3810 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3811 the wrong opcode for cases like st2w where there are many forms
3812 of the same instruction.
3814 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * expr.c (operand): If md_parse_name is defined, call it before
3817 calling symbol_find_or_make.
3818 * config/tc-ppc.h (md_parse_name): Define.
3819 (ppc_parse_name): Declare.
3820 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3822 (register_name): Update call to reg_name_search.
3823 (cr_operand): New static variable.
3824 (cr_names): New static const array.
3825 (ppc_parse_name): New function.
3826 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3827 cr_operand before calling expression.
3829 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3831 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3832 hppa_gen_reloc_type call.
3834 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3836 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3837 on addresses. Improved error messages.
3838 * doc/c-d10v.texi: Added docs for register pairs.
3840 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3842 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3845 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * ecoff.c (init_file): Initialize fMerge to 1.
3848 (add_file): Restore old file merging code, but only merge files if
3850 (ecoff_directive_loc): Clear fMerge field of current file.
3851 (ecoff_generate_asm_lineno): Likewise.
3853 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3855 * doc/c-d10v.texi: Fix typo.
3857 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3859 * config/tc-v850.c (md_assemble): Correct bit masking for
3860 hi and lo expressions.
3862 * config/tc-v850.c (md_assemble): Rough cut at demanding
3863 "ep" or "r30" in sst and sld instructions.
3864 (md_apply_fix3): Don't abort. Just warn that we don't
3867 * config/tc-v850.c (CC_NAME_CNT): Define.
3868 (cc_name): New function.
3869 (md_assemble): Handle V850_OPERAND_CC correctly.
3871 * config/tc-v850.c (md_assemble): Don't forget to initialize
3874 * config/tc-v850.c (reg_name_search): Generalize to search
3875 any given register table.
3876 (register_name): Pass appropriate table and size to reg_name_search.
3877 (system_register_name): New function.
3878 (SYSREG_NAME_CNT): Define.
3879 (md_assemble): Handle operands which are system registers.
3881 * config/tc-v850.c (md_assemble): If we find a register, but the
3882 opcode doesn't want a register, then we don't have a match.
3883 (md_assemble): Get size of the instruction from the opcode table.
3885 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * configure.in: Set and substitute HLDENV.
3888 * configure: Rebuild.
3889 * Makefile.in (HLDENV): New variable.
3890 (as.new): Use $(HLDENV).
3892 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3893 if an array dimension is not known.
3895 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3897 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3898 * doc/c-d10v.texi: Cleanup.
3900 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3902 * config/tc-v850.c: New file.
3903 * config/tc-v850.h: New file.
3904 * configure (v850-*-elf): New target.
3905 * configure.in (v850-*-elf): New target.
3907 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3909 * doc/c-d10v.texi: New file.
3910 * doc/all.texi: Added D10V stuff.
3911 * doc/as.texinfo: Added D10V stuff.
3913 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3915 * config/tc-d10v.c: All references to defined symbols should
3916 now use the optimal instruction. .float and .double now work.
3918 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3920 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3921 section address for the i960 as is done for the i386.
3923 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3925 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3926 case, forward-include bfd/elf-bfd.h.
3928 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3930 * config/tc-d10v.c: Add additional information to the opcode
3931 table to help determinine which instructions can be done
3934 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3936 * config/tc-arm.c: Major changes to add Thumb support, with lots
3937 of change input from <rearnsha@armltd.co.uk>.
3938 Reverted to INSN_SIZE macro, rather than insn_size variable.
3939 (insns): Added ARM "bx" instruction support.
3940 (tinsns): Added Thumb instruction definition structure.
3941 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3942 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3943 (opcode_select,s_arm,s_thumb,s_code): Added.
3944 (decode_shift): Allow upper-case RRX.
3945 (do_ldst): Simpler halfword support.
3946 (do_ldmstm): Improved.
3947 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3948 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3949 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3950 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3951 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3953 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3954 (md_parse_option): Add support for -mthumb.
3955 (md_show_usage): Updated to reflect new command line option.
3956 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3957 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3958 fragment information to be held.
3960 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3962 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3963 non-null, but is a constant.
3964 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3965 so that error reporting will work correctly.
3967 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3969 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3970 against weak symbols.
3972 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3975 (ppc_force_relocation): Declare if OBJ_XCOFF.
3976 * config/tc-ppc.c (ppc_force_relocation): New function if
3979 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3983 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3985 * config/tc-d10v.c: Fix problem with relocs.
3987 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3989 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3990 with nops if not in data_section or bss_section.
3992 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3994 Add support for openVMS/Alpha.
3995 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3996 * config/obj-evax.c: New file.
3997 * config/obj-evax.h: New file.
3998 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4000 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4001 defined. Add case for bfd_target_evax_flavour.
4002 * config/vms-a-conf.h: New file.
4003 * conf-a-gas.com: New file.
4004 * configure.in: Add target alpha-*-*vms*.
4005 * configure: Rebuild.
4006 * makefile.vms: New file.
4007 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4008 Don't call ffs on openVMS/Alpha.
4010 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4012 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4013 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4015 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4016 (NEED_DECLARATION_SBRK): New macro.
4017 * configure, conf.in: Rebuild.
4018 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4019 (strstr): Declare if NEED_DECLARATION_STRSTR.
4020 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4022 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4025 by a constant before entering the main switch. Reject attempts to
4026 apply an arithmetic function to non-absolute symbols, except for
4027 the special case of subtraction of two symbols in the same
4030 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4031 not to more than a 16 byte boundary.
4033 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4034 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4035 (tc_gen_reloc): If out of memory call as_fatal rather than
4036 assert. If no howto found, call as_bad_where rather than
4037 as_fatal. Change the error message slightly. Set howto to a
4038 non-NULL value in order to keep going.
4040 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4042 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4044 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4046 * config/tc-h8300.c (get_specific): New operand "size" derived
4047 from ".b", ".w" and ".l" extensions. All callers changed. If
4048 the base instruction has no operands, then use the size to
4049 determine which specific instruction to use.
4051 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4053 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4055 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4057 * config/tc-mips.c (md_section_align): Don't change addr if
4060 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4062 * config/tc-hppa.c: Revert yesterday's changes.
4064 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4066 * config/tc-d10v.c: Disable range checking on 16-bit values.
4068 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4071 not just the ones that don't match.
4073 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4075 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4077 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4079 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4080 pre-cursor to adding Thumb support. Also added cpu_variant flag
4081 information to each of the asm_flg structures.
4082 (md_parse_option): Updated ARM7 parsing to allow 't' for
4083 thumb/halfword support, aswell as 'm' for long multiply.
4084 (md_show_usage): Updated help message.
4085 (md_assemble): Check that instruction flags are applicated to the
4086 current cpu variant.
4087 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4088 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4089 signextension instructions.
4090 (do_ldst): Generate halfword and signextension variants if
4091 mnemonic flags match.
4092 (ldst_extend): Do not allow shifts in the offset field of halfword
4093 or signextension instructions.
4094 (validate_offset_imm): Provide check on halfword and signextension
4096 (add_to_lit_pool): Merge identical literal pool values.
4098 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4100 * config/tc-hppa.c (selector_table): Add 'E' selector.
4101 (cons_fix_new_hppa): Don't coke on e_esel.
4102 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4103 to help generate exception handling tables.
4104 (md_apply_fix): Don't try to apply fixups with an e_esel
4106 (hppa_fix_adjustable): Fixups with e_esel selectors
4109 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4111 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4114 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4116 * config/tc-d10v.c: Added lots of error checking. Added hacks
4117 to support accumulator shifts.
4119 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4121 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4122 (S_CLEAR_EXTERNAL): Likewise.
4123 (S_SET_WEAK): Remove error; just let .weak override.
4125 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4127 * config/tc-d10v.c (md_assemble): Now handles multiline
4130 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4132 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4133 Added kludge for divs instruction. Fixed minor problem with
4134 multiple text sections.
4135 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4137 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4139 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4140 addresses to be right-shifted by 2.
4142 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4144 * config/tc-d10v.c: Many changes to get relocs working.
4145 (register_name): No longer creates a symbol for register names.
4146 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4147 (d10v_insert_operand): Now works correctly for either container.
4148 * config/tc-d10v.h (d10v_cleanup): Declare.
4150 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4152 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4153 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4155 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4157 * tc-alpha.c: Patches to track current minimum alignment to reduce
4158 the number of fragments created with frag_align.
4159 (alpha_current_align): New static variable.
4160 (s_alpha_text): Reset alignment to 0.
4161 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4162 (s_alpha_stringer, s_alpha_space): New functions.
4163 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4164 (alpha_cons_align): New function to replace both of them.
4165 (emit_insn): Only align if alpha_current_align is less than 2;
4166 reset alpha_current_align to 2.
4167 (s_alpha_gprel32): Likewise.
4168 (s_alpha_section): New function. Basically duplicate the other
4169 alpha section change hooks. Only define for ELF.
4170 (s_alpha_float_cons): Simplify alignment handling.
4171 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4172 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4173 Don't define the s_alpha_cons pseudo-ops. Do define
4174 s_alpha_stringer and s_alpha_space pseudo-ops.
4175 (alpha_align): Skip if less than current default alignment. Set
4177 * tc-alpha.h (md_flush_pending_output): Remove.
4178 (md_cons_align): Add.
4180 * tc-alpha.c: Add oodles of function description comments.
4181 (md_bignum_to_chars): Remove; there are no callers.
4182 (md_show_usage): Mention some more variants.
4184 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4186 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4187 * configure.in (sparc-*-sysv4*): New target.
4188 * configure: Rebuild.
4190 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4191 uaxword to use s_uacons.
4192 (sparc_no_align_cons): New static variable.
4193 (s_uacons): New static function.
4194 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4197 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4199 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4200 5 with regard to shared libraries.
4201 * configure: Rebuild.
4203 * config/tc-m68k.c (m68k_ip): Use the correct length when
4204 allocating space for the unsupported architecture error message.
4206 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4208 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4210 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4212 * config/tc-d10v.c: New file.
4213 * config/tc-d10v.h: New file.
4214 * configure (d10v-*-elf): New target.
4215 * configure.in (d10v-*-elf): New target.
4217 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4219 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4221 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4223 * config/tc-alpha.c (alpha_align): Change fill parameter
4224 to a pointer. Take NULL as 0 or nop depending on section. Change
4226 (s_alpha_align): Rename local variables.
4228 * doc/as.texinfo (.align): Document action of omitted
4231 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4233 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4234 when an unsupported PC relative reloc is seen, rather than calling
4237 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4238 Instead, check state when '#' comment is seen.
4240 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4242 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4244 (tc_gen_reloc): If fixup was changed to be PC relative, change
4245 reloc type accordingly. Use name of reloc in error message.
4247 * as.h: Don't define const or volatile.
4248 * flonum.h: Don't define const.
4250 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4251 if fx_pcrel is set. Correct setting the addend case in the
4252 OBJ_ELF case (from Andreas Schwab
4253 <schwab@issan.informatik.uni-dortmund.de>).
4254 (md_show_usage): Correct -mfc5200 to -m5200.
4256 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4258 * doc/c-m68k.texi: Document -m5200 flag.
4259 * doc/as.texinfo: Likewise.
4261 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4264 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4267 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4269 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4271 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4273 * Released binutils 2.7.
4275 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4277 * config/tc-mips.c (mips_ip): Only perform range check when
4278 dealing with O_constant expressions.
4280 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4282 * m68k-parse.h (m68k_register): Add new coldfile control
4285 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4286 array of control registers for the coldfire.
4287 (cpu_of_arch): Added mcf5200.
4288 (archs): Added mcf5200.
4289 (init_table): Add new control registers.
4290 (m68k_ip): Added support for new control registers.
4291 (m68k_init_after_args): Likewise.
4293 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4295 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4297 * read.h (is_it_end_of_statement): Declare.
4298 * read.c (is_it_end_of_statement): Remove declaration.
4300 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4302 (md_assemble): Fix handling of @l with an unsigned constant. Add
4303 default case to reloc switch.
4305 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4307 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4308 * ecoff.c (last_lineno): New static variable.
4309 (add_procedure): Set last_lineno.
4310 (ecoff_directive_loc): Likewise.
4311 (ecoff_generate_asm_lineno): Likewise.
4312 (ecoff_fix_loc): New function.
4313 * ecoff.h (ecoff_fix_loc): Declare.
4314 * config/tc-mips.c (append_insn): When inserting nops, and using
4315 ECOFF debugging, call ecoff_fix_loc.
4317 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4319 * config/tc-h8300.c (build_bytes): If an operand type is
4320 marked as SRC_IN_DST retrieve it from the "destination" op.
4322 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4324 * configure.in (arm-*-riscix*): Set emulation to riscix.
4325 * configure: Rebuild.
4326 * config/te-riscix.h: New file to define TE_RISCIX.
4328 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4330 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4332 * Makefile.in (config.status): Just run config.status as other
4335 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4337 * mpw-config.in (TARGET_OS): Add definition to conf.
4339 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4341 * config/tc-mips.c (append_insn): Parenthesize
4342 cop_interlocks expressions.
4344 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4346 * listing.c (listing_print): Close the listing file if it is not
4347 stdout. Close the other files opened for the listing.
4349 * config/tc-sparc.h (md_cons_align): Define.
4350 (sparc_cons_align): Declare.
4351 (HANDLE_ALIGN): Define.
4352 (sparc_handle_align): Declare.
4353 * config/tc-sparc.c (sparc_cons_align): New function.
4354 (sparc_handle_align): New function.
4355 * read.c (cons_worker): Call md_cons_align if it is defined.
4357 * as.h (struct frag): Add fr_file and fr_line fields.
4358 * frags.c (frag_new): Set fr_file and fr_line.
4359 (frag_var): Likewise.
4360 (frag_variant): Likewise.
4362 * as.h (struct frag): Remove unused align_mask and align_offset
4365 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4366 From <uddeborg@carmen.se>.
4368 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4370 * configure.in (mips-*-osf*): New target.
4371 * configure: Rebuild.
4373 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4375 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4377 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4378 between co-processor comparisons and branches for the VR4300.
4380 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4382 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4383 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4385 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4386 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4387 includedir): Use autoconf set values.
4390 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4392 * listing.c (listing_eject): Don't do anything if listing is 0.
4393 (listing_list): Likewise.
4394 (listing_source_line): Likewise.
4395 (listing_title): Don't save title if listing is 0.
4396 (listing_source_file): Check listing rather than listing_tail.
4398 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4399 using shared libraries.
4400 * configure: Rebuild.
4402 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4404 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4405 absolute expression if a relocation type was specified.
4407 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4409 * configure.in: Add support for *-*-rtems* configurations.
4410 * configure: Rebuild.
4412 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4414 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4415 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4416 opcodes library for alpha.
4417 * configure: Rebuild with autoconf 2.10.
4418 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4419 use new opcode table.
4420 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4421 (LOCAL_LABEL): Define differently if OBJ_ELF.
4422 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4423 * config/alpha-opcode.h: Remove.
4424 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4425 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4426 include/opcode/alpha.h rather than config/alpha-opcode.h.
4428 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4430 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4431 relocation symbol was not resolved.
4432 * config/obj-coff.c (do_relocs_for): Likewise.
4434 * write.c (adjust_reloc_syms): Refetch the symbol section after
4435 calling S_GET_VALUE, since it may have changed.
4437 * expr.c (struct expr_symbol_line): Define.
4438 (expr_symbol_lines): New static variable.
4439 (make_expr_symbol): Add entry to expr_symbol_lines.
4440 (expr_symbol_where): New function.
4441 * expr.h: Use extern on function declarations.
4442 (expr_symbol_where): Declare.
4443 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4444 rather than printing the meaningless name of an expression
4447 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4449 * config/tc-i386.c (md_number_to_chars): Deleted.
4450 * config/tc-i386.h (md_number_to_chars): New macro.
4452 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4454 (load_symbol_address, load_expression): Use build_mem.
4455 (build_operate): New function.
4456 (emit_addq_r): Use it.
4458 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4460 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4462 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4464 * config/tc-vax.h (NOP_OPCODE): Define.
4466 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4468 * config/obj-vms.h (S_IS_COMMON): Define.
4469 (S_IS_LOCAL): Check for \002 as well as \001.
4470 (LONGWORD_ALIGNMENT): New macro.
4471 (SUB_SEGMENT_ALIGN): Use it.
4473 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4475 * config/vms-conf.h: Reconcile with conf.in.
4477 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4479 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4482 * doc/as.texinfo: Document that any number of hex digits can
4485 * as.c (struct defsym_list): Define.
4486 (defsyms): New static variable.
4487 (parse_args): Just put --defsym arguments on defsyms list, rather
4489 (main): Define defsyms after output file is created.
4491 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4492 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4494 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4495 insn_error rather than calling check_absolute_expr.
4497 * as.c (emulation_name): Remove unused static variable.
4498 (default_emul_bfd_name): Add return NULL to avoid warning.
4499 * ecoff.c (ecoff_stab): Remove unused variables name and
4501 * frags.c (frag_new): Remove unused variable tmp.
4502 * hash.c (hash_grow): Parenthesize + within <<.
4503 (hash_print_statistics): Use %lu, not %d, to print unsigned
4505 * messages.c: Include "libiberty.h".
4506 (fprint_value): Add cast to avoid printf warning.
4507 (sprint_value): Likewise.
4508 * read.c: Include "ecoff.h".
4509 (emit_expr): Add casts to avoid printf warnings.
4510 * read.h: Use extern for function declarations.
4511 (pop_insert): Declare.
4512 * stabs.c: Include "ecoff.h".
4513 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4514 former_last_fragP, and new_fragP.
4515 * subsegs.h (subsegs_print_statistics): Declare.
4516 * symbols.c (debug_verify_symchain): Change macro to discard
4518 * write.c (dump_section_relocs): Likewise.
4519 * write.h: Use extern for function declarations.
4520 (write_print_statistics): Declare.
4521 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4523 * config/e-mipself.c (mipself_bfd_name): Likewise.
4524 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4526 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4527 emit relocations against external symbols.
4529 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4530 message if bfd_reloc_type_lookup fails, rather than calling
4533 * config/tc-alpha.c (alpha_force_relocation): Add
4534 BFD_RELOC_12_PCREL to switch.
4536 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4538 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4539 TE_PE (Lfoo, not .Lfoo).
4541 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4543 * read.c (s_fill): Don't warn about a zero repeat count.
4545 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4546 coprocessor register.
4548 * config/tc-i386.c (md_assemble): When checking the size of a
4549 register to set the size of an instruction, do a bitwise and with
4550 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4553 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4555 * config/tc-h8300.c (parse_reg): Tweak error messages.
4556 (build_bytes): Likewise.
4557 (skip_colonthing): Handle :32 suffix.
4558 (get_specific): Promote L_24 to L_32 if it makes a match.
4559 Don't always promote L_8 to L_16.
4560 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4562 * config/tc-h8300.c (Smode): New variable.
4563 (h8300hmode): Turn off Hmode.
4564 (h8300smode): New function. Turn on Smode and Hmode.
4565 (md_pseudo_table): New ".h8300s" pseudo-op.
4566 (parse_reg): Handle "exr" register.
4567 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4568 Handle "mach" and "machl" operands for ldmac.
4569 (get_specific): Handle "stm.l" and "ldm.l".
4570 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4571 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4574 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4576 * doc/as.texinfo: Reorder chapter of machine dependent options so
4577 that it is sorted by chip name.
4579 * doc/as.texinfo: Use consistant spelling of Vax.
4580 * doc/c-vax.texi: Likewise.
4582 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4584 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4586 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4587 (md_apply_fix): Likewise.
4588 (pa_try): New function.
4589 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4591 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4593 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4594 (pa_level): New function.
4596 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4598 * listing.c (listing_newline): Don't do anything if listing is 0.
4600 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4602 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4603 symbol_create, not symbol_new.
4605 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4607 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4608 absolute symbol unless TC_FORCE_RELOCATION returns true.
4610 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4612 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4613 the symbol to a pointer. Don't set previous_file_symbol.
4614 Simplify symbol list rearrangement.
4615 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4616 (coff_adjust_symtab): Don't check previous_file_symbol.
4618 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4620 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4622 (md_pseudo_table): Add ppc_elf_lcomm.
4624 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4626 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4627 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4628 (md_begin): Add digits to alt_notend_table.
4629 (md_parse_option): Make s a const pointer.
4631 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4632 (s_empty): New static function.
4634 * config/obj-coff.c (struct filename_list): Only define if not
4636 (filename_list_head, filename_list_tail): Likewise.
4637 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4638 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4639 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4640 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4641 remove the new symbol from the list.
4642 (obj_coff_endef, both versions): Call tag_insert even if there is
4643 an old symbol with the same name, if the old symbol does not
4645 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4646 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4647 symbol that will be moved to the end of the symbol list.
4648 (coff_adjust_section_syms): Always call section_symbol for .text,
4650 (coff_frob_section): Likewise. Also, remove unused variable
4653 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4654 manipulating frags directly.
4655 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4658 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4659 whether the next character is '*' before checking whether we are
4660 at the start of a line. Permit LINE_COMMENT_START to start a
4661 comment in state 1 (seen some whitespace) as well, to match the
4664 * gasp.c (do_align): Permit a fill value for .align.
4666 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4668 * read.c (next_char_of_string): Warn if a newline is seen in the
4669 middle of a string. Call bump_line_counters when appropriate.
4671 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4673 * symbols.c (colon): Use LOCAL_LABEL.
4675 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4677 * Makefile.in (install): Don't check to see if tooldir exists.
4678 Make $(tooldir) and $(tooldir)/bin.
4680 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4682 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4685 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4687 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4688 insn_error. Don't put the string "ERROR" in insn_error. Set
4689 insn_error rather than calling as_warn for an unsupported opcode.
4691 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4693 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4694 before permitting -64.
4695 * output-file.c (output_file_create): Remove duplicate
4698 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4701 section rather than a .reginfo section.
4702 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4705 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4706 bit value with the high bit set.
4708 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4710 * read.c (s_lcomm): Set section flags for .sbss section.
4712 * config/tc-mips.c (mips_64): New static variable.
4713 (mips_target_format): If mips_64, return elf64 targets rather than
4715 (md_longopts): Add "32" and "64".
4716 (md_parse_option): Handle -32 and -64.
4717 (md_show_usage): Mention -32 and -64.
4718 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4721 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4723 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4724 for Solaris compatibility.
4726 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4727 .stabd with 4 arguments into a .stabn.
4729 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4731 * config/tc-mips.c (macro): When passing X_add_number to
4732 macro_build, cast it to int first.
4734 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4737 created by emit_expr.
4739 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4740 as_perror rather than assert.
4742 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-mips.c (mips_ip): Mark sections created to hold
4745 floating point information as read only.
4747 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4749 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4751 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4753 * read.c (potable): Add .skip as a synonym for .space.
4755 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4756 4 arguments, providing the 4th argument is 0, to allow
4757 compatibility with the Solaris assembler.
4759 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4761 * config/tc-sh.h (struct sh_segment_info_type): Define.
4762 (TC_SEGMENT_INFO_TYPE): Define.
4763 (sh_frob_label): Declare.
4764 (tc_frob_label): Define.
4765 (sh_flush_pending_output): Declare.
4766 (md_flush_pending_output): Define.
4767 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4768 reloc before the instruction if necessary.
4769 (sh_frob_label): New function.
4770 (sh_flush_pending_output): New function.
4771 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4772 when looking for the reloc for the target of .uses.
4773 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4774 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4776 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4777 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4778 the absolute symbol.
4780 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4781 TC_SEGMENT_INFO_TYPE is defined.
4783 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4785 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4786 matches the register size.
4788 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4790 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4792 (do_relocs_for): Likewise.
4793 (fixup_segment): Don't just quit if linkrelax is set. Try to
4794 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4797 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4799 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4800 relative relocations with -mrelocatable. Also allow unfixed
4801 relocs in .ex_shared.
4803 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4805 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4806 non-zero before assuming this is a long file name.
4807 (w_strings): Likewise.
4808 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4810 * config/obj-coff.c (w_strings): Move declaration of i inside
4811 #ifdef block which uses it.
4813 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4815 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4816 "relaxmode". Output relocs which identify various relaxing
4817 possibilities for mov.[bwl] instructions.
4818 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4820 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4822 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4823 (MD_APPLY_FIX3): Define.
4824 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4826 (md_apply_fix3): Renamed from md_apply_fix.
4827 If pcrel reloc and symbol is in different section, undo effects
4830 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4832 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4833 any reloc with an LR% or RR% field selector for SOM.
4835 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4837 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4840 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4842 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4844 (yank_symbols): Likewise.
4846 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4849 BFD_ASSEMBLER, add name field.
4850 * config/obj-coff.c: Include "libiberty.h".
4851 (coff_header_append): Handle long section names.
4852 (crawl_symbols): Just use the name field for the symbol name,
4853 without worrying about null byte termination.
4854 (w_strings): Handle long section names.
4855 (write_object_file): Likewise. Also, use the name field, rather
4857 (obj_coff_add_segment): Permit long section names.
4858 (obj_coff_init_stab_section): Use the name field, rather than
4860 (adjust_stab_section): Likewise.
4861 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4863 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4864 (mem_fmt): Likewise.
4865 (md_apply_fix): Don't check fx_im_disp field.
4867 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * configure.in: Add * after sparc*-*-vxworks.
4870 * configure: Rebuild.
4872 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4873 define it to comment_chars. Use tc_comment_chars rather than
4875 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4876 * config/tc-m68k.h (tc_comment_chars): Define.
4877 (m68k_comment_chars): Declare.
4878 * config/tc-m68k.c (m68k_comment_chars): Rename from
4879 comment_chars. Change into a pointer rather than an array.
4880 (md_longopts): Add "bitwise-or".
4881 (md_parse_option): Handle OPTION_BITWISE_OR.
4882 (md_show_usage): Mention --bitwise-or.
4883 * doc/c-m68k.texi: Document --bitwise-or.
4885 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4890 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4891 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4892 correct handling of input line pointer, and call
4893 demand_empty_rest_of_line.
4895 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4897 * config/tc-sparc.c (in_bitfield_range): New static function.
4898 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4899 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4900 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4901 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4902 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4904 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4906 * config/obj-coff.c: BFD_ASSEMBLER:
4907 (coff_last_bf): New static variable.
4908 (coff_frob_symbol): Set endndx of a .bf symbol.
4910 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4911 (last_bfP): New static variable.
4912 (yank_symbols): Set endndx of a .bf symbol.
4914 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4916 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4917 and -s options. Add -be for good measure.
4919 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4921 * read.c (s_space): Support non-constant fill value. Handle fill
4922 value correctly for a size other than 1.
4924 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4926 * config/tc-arm.c (my_get_float_expression): Update call to
4927 gen_to_words, X_PRECISION changed from 6 to 5.
4929 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4931 * config/tc-ppc.c (register_name,reg_name_search): Move register
4932 name lookup from PE specific code to all targets. Add support for
4933 -mregnames/-mno-regnames to control whether register names are
4935 (md_assemble): Call register_name for all platforms.
4936 (md_parse_option): Add support for -mregnames/-mno-regnames.
4938 * configure.in (powerpcle*-*-solaris): Add support.
4939 (powerpc*-*-linux): Ditto.
4940 * configure: Regenerate.
4942 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4944 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4947 be associated with a single %lo reloc.
4949 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4950 before comparing against MAX_GPREL_OFFSET, so that negative
4951 numbers are handled correctly.
4954 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * config/tc-sparc.c (last_insn): New static variable.
4957 (md_assemble): Warn about putting floating point branches in a
4958 delay slot. If architecture is less than v9, insert NOP
4959 instructions between floating point instructions and floating
4960 point branches. (The SunOS assembler does both these operations.)
4961 Save the last instruction opcode.
4962 (sparc_ip): Add pinsn parameter. Change caller.
4964 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4965 for byte jump to next instruction to skip empty frags.
4967 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4969 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4970 for addq with a 16 bit signed value, just emit a lda instruction
4973 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4975 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4978 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4980 * configure.in: Permit --enable-shared to specify a list of
4982 * configure: Rebuild.
4984 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4986 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4987 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4989 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4991 * config/atof-ieee.c: Fix handling of denormalized extended
4992 precision numbers and overflow/underflow detection.
4993 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4994 not include the 16 bit gap in the m68k extended precision format.
4996 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4998 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5000 * configure: Rebuild.
5002 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5004 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5005 be accessed using the $gp register.
5006 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5008 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5010 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5011 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5013 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5015 * read.c (get_line_sb): Bump line counters based on
5016 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5017 call LISTING_NEWLINE.
5018 (s_macro): Don't call demand_empty_rest_of_line.
5019 * app.c (do_scrub_chars): When handling C style comments, unget
5022 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5024 * read.h (enum linkonce_type): Define.
5025 (s_linkonce): Declare.
5026 * read.c (potable): Add "linkonce".
5027 (s_linkonce): New function.
5028 * subsegs.h (segment_info_type): Add linkonce field to
5029 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5030 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5031 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5032 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5034 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5035 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5036 entry based on the linkonce field in segment_info.
5037 * doc/as.texinfo: Document .linkonce.
5039 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5041 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5043 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5045 * stabs.c (s_stab_generic): Call the listing functions before
5046 doing the rest of the processing, which may involve freeing the
5047 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5048 SEPARATE_STAB_SECTIONS case.
5050 * config/tc-hppa.c: Remove nested comment.
5051 (tc_gen_reloc): Move label done inside the ifdef in which it is
5053 (md_apply_fix): Pass pointers to correct types to libhppa.h
5054 functions. Always return a value.
5056 * config/tc-mips.h (tc_frob_file): Define.
5057 (mips_frob_file): Declare.
5058 * config/tc-mips.c (struct mips_hi_fixup): Define.
5059 (mips_hi_fixup_list): New static variable.
5060 (imm_unmatched_hi): New static variable.
5061 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5062 offset_reloc. Pass imm_unmatched_hi to append_insn.
5063 (append_insn): Add unmatched_hi parameter. If it is set, add the
5064 new fixup to mips_hi_fixup_list. Change all callers.
5065 (mips_ip): Set imm_unmatched_hi when appropriate.
5066 (mips_frob_file): New function.
5068 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5070 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5071 * configure: Regenerated.
5073 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5075 * as.c (main): Call bfd_set_error_program_name.
5077 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5079 * as.h (strdup): Don't declare.
5080 * stabs.c: Include libiberty.h
5081 (get_stab_string_offset): Use xstrdup rather than strdup.
5082 (s_stab_generic): Likewise.
5083 * as.c (parse_args): Likewise.
5084 * read.c (s_mri_sect): Likewise.
5086 * gasp.c (change_base): Recognize \(...) construct documented to
5087 pass through enclosed characters literally through to the output.
5088 (process_assigns): Likewise. Also, be more careful to avoid
5089 looking past the end of the buffer.
5091 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5093 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5094 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5096 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5098 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5100 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5102 * config/alpha-opcode.h: Added cvtst instruction.
5104 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5107 string. Extract the addend from the result of expression.
5109 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5111 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5112 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5113 mode, change the state to 3 rather than 1.
5115 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5117 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5118 correspond to 11 March change.
5120 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5122 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5123 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5125 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5127 * configure: Rebuild with autoconf 2.8.
5129 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5131 * config/atof-ieee.c (gen_to_words): Improve handling of
5132 X_PRECISION numbers. Based on patches from Andreas Schwab
5133 <schwab@issan.informatik.uni-dortmund.de>.
5135 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5137 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5139 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5140 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5141 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5142 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5145 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5147 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5149 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5151 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5152 (pa_def_subspaces): Add $MILLICODE$.
5153 (pa_spaces_begin): Set section flags for $MILLICODE$.
5155 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5157 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5158 not SHT_NOBITS. Don't tamper with flags based on type if a
5159 special section was found (revert Feb 29 change).
5161 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5162 if aligning to a longword boundary or greater.
5164 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5166 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5168 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5170 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5171 * configure: Regenerated.
5173 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5175 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5176 R_N1SEL since they're not defined for old versions of hpux.
5178 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5179 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5180 R_N0SEL and R_N1SEL.
5182 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5184 * flonum-konst.c: Add two more constants for 1e+-2048 and
5185 1e+-4096, and correct the other constants.
5187 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5189 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5191 * config/obj-elf.c (obj_elf_section): Allow predefined section
5192 types to set the nobits type. Avoid a shadowed declaration.
5194 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5196 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5197 reduce relocs using e_nlrsel field selectors.
5199 * write.c (fix_new_exp): Don't use #elif. Some compilers
5202 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5204 (pa_chk_field_selector): Handle new field selectors for SOM.
5206 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5208 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5209 * configure: Rebuild.
5210 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5211 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5213 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5216 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5218 * mpw-make.sed: Update to handle shared library support.
5220 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5222 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5223 the insn on mismatch.
5225 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5227 * configure.in: Add support for a29-coff.
5228 * configure: Rebuild.
5230 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5232 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5233 of the section when looking for the R_SH_USES fixup, because the
5234 frag addresses have not yet been adjusted.
5236 * gdbinit.in: Set a breakpoint on as_warn_where.
5238 * config/tc-mips.c (macro): Add missing arguments to macro_build
5239 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5241 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5243 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5244 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5246 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5248 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5250 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5252 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5253 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5254 Recognize [uU] format args as sparclet cpregs.
5256 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5258 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5261 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5264 well as S_IS_EXTERNAL.
5265 (tc_fix_adjustable): Likewise.
5266 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5267 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5269 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5270 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5272 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5274 * config/tc-sparc.c (max_architecture): Change to sparclite for
5276 (default_compatible): Delete.
5277 (sparc_ffs): New function.
5278 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5279 (sparc_ip): Rewrite architecture match and bump logic.
5281 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * configure.in: Check for 'do not mix' from native linker before
5284 trying to use -rpath.
5285 * configure: Rebuild.
5287 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5289 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5290 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5291 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5292 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5294 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5295 to the symbol lnnoptr field, to get the correct file offset.
5297 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5299 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5300 symbols that are not function, file, or section symbols to be
5303 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * configure: Set and substitute RPATH_ENVVAR.
5306 * configure: Rebuild.
5307 * Makefile.in (RPATH_ENVVAR): New variable.
5308 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5310 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5311 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5312 * configure: Rebuild.
5314 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5316 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5317 appropriate flags in BFD section.
5319 * configure.in (m68k-*-psos*): New target.
5320 * configure: Rebuild.
5321 * config/te-psos.h: New file.
5322 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5325 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5327 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5328 * configure.in: Remove duplicate setting of cpu_type. Check
5329 whether opcodes library is required for on all targets, not just
5331 * configure: Rebuild.
5333 * config/tc-mips.c (mips_big_got): New static variable.
5334 (s_extern): Don't declare.
5335 (reg_needs_delay): New static function.
5336 (macro_build): Permit GOT/CALL_HI/LO relocs.
5337 (macro_build_lui): If place is not NULL, use the number in the
5339 (load_address): Handle mips_big_got case.
5340 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5342 (OPTION_XGOT): Define.
5343 (md_longopts): Add "xgot" if OBJ_ELF.
5344 (md_parse_option): Handle -xgot.
5345 (md_show_usage): Mention -xgot.
5346 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5347 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5349 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5351 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5352 the byte relocation, point it to the low byte of the word.
5354 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5356 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5357 * configure: Rebuild.
5359 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5361 * configure.in: Recognize any sparc* cpu.
5362 * configure: Regenerated.
5364 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5366 * read.c (potable): Add "mri" and ".mri".
5367 (s_mri): New function.
5368 * read.h (s_mri): Declare.
5369 * app.c (scrub_m68k_mri): New static variable.
5370 (mri_pseudo): New static variable.
5371 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5372 flag_m68k_mri. Initialize scrub_m68k_mri.
5373 (mri_state, mri_last_ch): New static variables.
5374 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5376 (app_push): Save new fields.
5377 (app_pop): Restore new fields.
5378 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5379 If TC_M68K, use a trivial state machine to look for occurrences of
5380 the .mri pseudo-op, and change the mode appropriately.
5381 * as.h (do_scrub_begin): Update prototype.
5382 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5384 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5386 (m68k_mri_mode_change): New function.
5387 (md_parse_option): Set reg_prefix_optional_seen.
5388 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5389 (MRI_MODE_CHANGE): Define.
5390 * doc/as.texinfo: Document .mri pseudo-op.
5392 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5395 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5397 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5398 * config/m68k-parse.h (enum pic_relocation): Define.
5399 (struct m68k_exp): Add pic_reloc field.
5400 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5401 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5402 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5404 * config/tc-m68k.c: Delete definition of NO_RELOC.
5405 (struct m68k_it): Add pic_reloc field.
5406 (add_fix): Copy over pic_reloc field.
5407 (md_pseudo_table): Interpret .align parameter as byte count.
5408 (mote_pseudo_table): Likewise.
5409 (tc_m68k_fix_adjustable): New function.
5410 (get_reloc_code): New function.
5411 (md_assemble): Use it as last argument to fix_new_exp.
5412 (md_apply_fix_2): For a relocation against a symbol don't put the
5413 addend into the data.
5414 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5415 (m68k_ip): Don't relax an operand that requires pic relocation.
5416 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5418 * write.c (fixup_segment): Don't add symbol value to addend if
5419 TC_M68K and OBJ_ELF.
5420 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5421 (motorola_operand): Add rule for `(zapc, EXPR)'.
5423 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5425 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5426 *really* is permissible before the comma.
5428 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5430 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5431 inserting nop instructions.
5433 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5435 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5437 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5440 class setting for a CALLNAME symbol in COFF.
5442 * read.c (potable): Pass negative numbers for new .balign[wl] and
5443 .p2align[wl] pseudo-ops.
5444 (s_align_bytes): Treat a negative argument as specifying the fill
5446 (s_align_ptwo): Likewise.
5448 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5450 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5451 (do_align): Take new len parameter. Change all callers. Pass it
5453 (s_align_bytes): Arg now indicates the length of the fill pattern.
5454 (s_align_ptwo): Likewise.
5455 * config/obj-coff.c (write_object_file): Pass length to
5457 * config/tc-i386.h (md_do_align): Take new len parameter.
5458 * config/tc-m88k.h (md_do_align): Likewise.
5459 * config/tc-m88k.c (m88k_do_align): Likewise.
5460 * config/tc-sh.h (md_do_align): Likewise.
5461 * config/tc-sh.c (sh_do_align): Likewise.
5462 * doc/as.texinfo: Document new pseudo-ops.
5464 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5465 done in cvt_frag_to_fill.
5467 * config/tc-sh.h (sh_do_align): Declare.
5468 (md_do_align): Define.
5469 * config/tc-sh.c (sh_do_align): New function.
5471 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5472 difference if the next address is before the current one.
5474 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5475 (archs): Initialize new field.
5476 (m68k_ip): Don't list alias names when listing CPUs which support
5479 * as.c (main): Call parse_args before read_begin.
5480 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5481 front of generated pseudo-ops.
5482 * read.c (potable): Ignore "name".
5483 (s_app_file): Permit a single quote after the string, since one
5484 may appear in m68k MRI mode.
5486 * configure.in: Check for --enable-shared. If linking against
5487 shared BFD and opcodes, fix library name on SunOS, and try to set
5489 * configure: Rebuild.
5491 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5493 * as.h (flag_m68k_mri): Declare.
5494 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5495 * Many files: For MRI syntax that is specific to the m68k MRI
5496 assembler, check flag_m68k_mri rather than flag_mri or
5497 MRI_MODE_NEEDS_PSEUDO_DOT.
5499 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5501 * config/tc-i960.c (ARCH_HX): Define.
5503 (targ_has_sfr): Handle ARCH_HX.
5504 (targ_has_iclass): Handle ARCH_HX.
5505 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5506 (tc_headers_hook): If the architecture was specified explicitly,
5507 use it when setting the flags. Set the extern variable coff_flags
5508 rather than headers->filehdr.f_flags, since the latter is set
5509 unconditionally in obj-coff.c.
5510 (i960_handle_align): Remove unused variable fixp.
5512 Support for building bfd and opcodes as shared libraries, based on
5513 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5514 * configure.in: Set OPCODES and BFD to search directories.
5515 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5516 * configure: Rebuild.
5517 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5518 (LIBDEPS): New variable.
5519 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5520 $(HLDFLAGS) in link.
5521 (check): Set LD_LIBRARY_PATH in the environment.
5523 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5525 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5526 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5527 read-only, not read/write.
5529 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5531 * Makefile.in (INSTALL_XFORM): Remove -e.
5533 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5535 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5536 than comparing S_GET_SEGMENT to undefined_section.
5537 (write_object_file): Skip symbols which were equated to an
5538 undefined or common symbol.
5539 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5540 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5542 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5543 or S_IS_COMMON call S_GET_VALUE.
5544 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5545 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5546 to an undefined or common symbol, convert the reloc to be against
5548 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5549 undefined or common symbol.
5550 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5551 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5552 to an undefined or common symbol, convert the reloc to be against
5554 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5555 undefined or common symbol.
5556 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5557 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5559 (yank_symbols): Skip symbols which were equated to an undefined or
5562 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5564 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5565 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5567 * configure.in: Make sure we only add m68k-parse.o to
5568 ${extra_objects} once, no matter how many m68k targets have been
5570 * configure: Rebuild.
5572 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5574 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5575 * configure: Rebuild.
5577 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5579 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5580 * doc/c-m68k.texi: Document .extend and .ldouble.
5582 * configure.in (m68*-apple-aux*): New target.
5583 * config/te-aux.h: New file.
5584 * config/obj-coff.c (compare_external_relocs): New static function
5586 (do_relocs_for): Sort relocs if TE_AUX.
5587 (fixup_segment): If TE_AUX, store common symbol value in segment.
5588 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5590 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5592 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5594 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5596 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5597 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5599 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5600 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5601 an undefined symbol and the size of a function symbol.
5602 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5603 for all common symbols.
5605 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5607 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5610 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5613 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5615 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5616 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5618 * ecoff.c (localsym_t): Add addend field.
5619 (add_ecoff_symbol): Add addend argument. Change all callers.
5620 (coff_sym_value): Make static.
5621 (coff_sym_addend): New static variable.
5622 (ecoff_directive_def): Initialize coff_sym_addend.
5623 (ecoff_directive_val): Accept symbol + constant.
5624 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5625 (ecoff_build_symbols): Include the addend in the symbol value.
5627 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5629 * config/tc-ppc.c (md_assemble): Ignore overflow on
5630 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5632 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5634 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5635 bytes in size, so offset appropriately in big endian mode when
5636 writing the bottom 2 bytes.
5638 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5640 * config/tc-sparc.c (default_compatible): New static local.
5641 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5642 (sparc_ip): If no architecture or -bump specified, don't mark as
5643 mismatched those in default_compatible.
5645 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5647 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5648 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5649 * configure: Rebuild.
5650 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5651 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5652 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5653 (sco_id): Declare if SCO_ELF.
5655 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5657 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5658 ({max,warn_after}_architecture): New static locals.
5659 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5660 If both architecture and -bump requested, set max_architecture to max.
5661 (sparc_md_end): Simplify.
5662 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5663 Rewrite code to bump architecture and check for conflicts.
5664 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5665 with Solaris assembler.
5666 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5667 (md_show_usage): Update.
5669 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5671 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5673 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5675 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5676 #ifdef sparcv9 when choosing value.
5679 (sparc_md_end): Declare.
5680 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5681 (initial_architecture): New static local.
5682 (can_bump_v9_p): Likewise.
5683 (NO_V9): Delete all occurrences.
5684 (sparc_md_end): New function.
5685 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5686 Don't bump architecture to v9 unless can_bump_v9_p set.
5687 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5688 * configure.in (sparc64 target cpu): Don't set obj_format here.
5689 (SPARC_V9): Renamed from sparcv9.
5690 (sparc64-*-elf*): Define SPARC_ARCH64.
5691 * configure: Regenerated.
5692 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5693 (SPARC_ARCH64): Add.
5694 * conf.in: Regenerated.
5695 * config/vmsconf.h: Update.
5697 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5699 * config/tc-mips.c (load_register): Optimise "dli" loads.
5700 (md_show_usage): add "-mcpu=vr4100" to help text.
5702 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5705 undefined symbol, preserve the X_op of O_symbol.
5706 (S_GET_VALUE): Fix check to permit this case.
5707 * write.c (write_relocs): If a reloc is against an undefined
5708 symbol equated to another symbol, change the reloc to be against
5710 * config/obj-coff.c (do_relocs_for): Likewise.
5712 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5715 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5717 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5718 computer is PowerPC.
5720 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5722 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5723 mentioned in the eabi.
5725 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5727 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5728 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5730 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5732 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5734 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5736 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5737 as a section it is ok to have unadorned -mrelocatable pointers in.
5739 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5741 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5744 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5746 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5747 dependent section attributes can be handled.
5749 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5750 macros to add support for exclude section flag and ordered section
5753 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5754 functions to add support for exclude section flag and ordered
5757 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5759 * subsegs.c (section_symbol): Don't try to look up the section
5760 symbol in the hash table. It should be possible to have a symbol
5761 with the same name as a section, but no connection to it.
5763 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5764 From James Carlson <carlson@xylogics.com>.
5766 * expr.c (operand): Skip whitespace after a close parenthesis.
5767 From James Carlson <carlson@xylogics.com>.
5769 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5771 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5772 as_warn_where for relocation overflow.
5773 (parse_reg): Accept register name only if next character is
5776 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5778 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5779 addresses for static variables.
5781 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5783 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5784 and xgot give the old toc16 relocation.
5785 (md_apply_fix3): Support all GOT relocations.
5787 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5789 * config/tc-mips.c (load_address): Correctly handle a constant in
5790 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5792 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5794 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5795 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5796 (build_Mbytes): Handle REG_B.
5798 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5800 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5802 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5804 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5806 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5808 * config/obj-coff.c (write_object_file): Set the s_align field to
5809 the number of bytes, rather than to the power of 2.
5811 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5813 * Makefile.in (DISTCLEAN_HERE): New variable.
5814 (distclean): Use it.
5815 (maintainer-clean): Depend upon clean-here rather than clean,
5816 distclean, and clean-info. Run make maintainer-clean in doc.
5817 Remove files listed in DISTCLEAN_HERE.
5818 * doc/Makefile.in (maintainer-clean realclean): Split out from
5819 distclean. Depend upon clean-info and distclean.
5821 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5823 * mac-as.r: Fix copyright and version strings.
5824 (cfrg): Use PROG_NAME instead of literal name.
5826 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5828 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5830 * config/tc-a29k.h (tc_unrecognized_line): Define.
5831 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5832 (md_operand): Handle a29k style local dollar labels.
5834 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5836 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5838 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5840 * read.c (s_fill): If md_flush_pending_output is defined, call
5843 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5845 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5846 Treat rs_align_code like rs_align.
5848 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5850 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5851 converting an absolute address into a PC-relative one.
5853 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5855 * mpw-config.in: Don't always use te-generic.h for emulation.
5856 (powerpc-apple-macos): Use emulation te-macos.h.
5857 * mpw-make.sed (install, install-only): Edit in Mac-specific
5860 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5862 * configure.in: Improve message about unsupported ELF targets.
5863 * configure: Rebuild.
5865 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5866 pattern is zero. From Manfred Hollstein.
5868 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5870 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5871 the various idata sections, we check the name on the .section pseudo.
5873 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5875 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5876 add section's paddr to add_number; compatibility to native as and
5879 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5881 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5883 * hash.c (struct hash_entry): Moved here...
5884 * hash.h (struct hash_entry): ...from here.
5886 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5887 if it's already known to be null.
5889 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5891 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5892 bit relocs converted to PC relative relocs. This turned out to
5893 add the offset from the beginning of .text twice.
5895 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5897 * stabs.c (s_stab_generic): In 's' case, free string from
5900 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5902 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5905 * subsegs.h (segment_info_type): Make bitfields unsigned.
5907 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5908 and move them together. On most systems this will reduce the
5909 structure size by one word.
5910 (operatorT): Define O_max.
5911 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5914 * read.c (pop_insert): Print error returned by hash table
5917 * as.c (dump_statistics): Split out from main; dump some hash
5918 table stats and target-specific stats.
5919 (start_time): No longer automatic to main.
5920 (main): Set file-level start_time and call dump_statistics at
5921 exit. Exit by calling xexit.
5922 (show_usage): Make --statistics description less specific.
5923 * subsegs.c (subsegs_print_statistics): New function.
5924 * write.c (write_print_statistics): New function.
5925 (n_fixups): New static variable.
5926 (fix_new_internal): Increment it.
5927 * read.c (read_print_statistics): New function.
5928 * read.h (read_print_statistics): Declare.
5929 * symbol.c (symbol_print_statistics): New function.
5930 * symbol.h (symbol_print_statistics): Declare.
5931 * hash.c (hash_print_statistics): New function.
5932 * hash.h (hash_print_statistics): Declare.
5933 * config/tc-i386.c (i386_print_statistics): New function.
5934 * config/tc-i386.h (i386_print_statistics): Declare.
5935 (tc_print_statistics): New macro.
5936 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5939 * hash.c (DELETED): Rewrite to use a valid but unique address.
5940 (START_POWER): Reduce to 10.
5941 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5942 Add new values for counting strcmp calls.
5943 (GROW_FACTOR): New macro.
5944 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5946 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5947 (hash_new): Use FULL_VALUE.
5948 (struct hash_control): Definition moved here.
5949 (hash_code): Don't mask to low bits.
5950 (hash_ask): Mask returned hash code here. Check hash value before
5951 calling strcmp; count strcmp calls.
5952 * hash.h (struct hash_control): Declare, don't define, here.
5953 (HASH_STATLENGTH): Deleted.
5954 (struct hash_entry): Add field for hash code.
5955 (hash_say, hash_apply): Don't declare.
5957 * hash.c (destroy): Return void.
5958 (applicatee): Ditto.
5959 (main): Fix declarations.
5960 (hash_apply): Return void. Argument `function' returns void. Put
5961 inside "#ifdef TEST".
5962 (hash_say): Define only if TEST is defined.
5963 * hash.h (hash_apply, hash_say): Declarations deleted.
5965 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5967 * configure: Rebuild with autoconf 2.7.
5969 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5971 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5972 * configure: Rebuild with autoconf 2.6.
5974 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5976 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5977 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5979 (ppc_frob_file): Remove.
5980 * config/tc-ppc.h (tc_frob_file): Don't define.
5981 (ppc_frob_file): Don't declare.
5983 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5985 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5986 * config/alpha-opcode.h: Include one-operand variants of jmp and
5989 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5990 with te-delta.h in 8.3 file systems.
5991 * configure.in: Adjusted.
5993 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5995 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5997 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5999 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6001 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6003 Version 2.6 released.
6004 * Makefile.in (VERSION): Updated to 2.6.
6006 * config/obj-coff.c (write_object_file): Change use of md_do_align
6007 to pass a pointer rather than a fill value, to match other uses.
6009 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6011 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6013 * as.c (main): Move md_end call to just after call to
6014 perform_an_assembly_pass. Delete cpu-specific code here.
6015 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6016 * config/tc-arm.c (md_end): Unused function deleted.
6017 * config/tc-ns32k.c (md_end): Ditto.
6019 * config/tc-i386.c (i386_align_code): New function, moved here
6020 from HANDLE_ALIGN macro.
6021 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6023 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6025 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6028 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6030 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6031 multi-byte nops to avoid changing gcc. The necessary gcc change
6032 might break old assemblers.
6034 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6036 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6037 generate optimal multi-byte nop instructions for ".align n"
6038 ".align n,0x90", and aligns requiring more than 15 bytes of
6039 padding still generate multiple 0x90's as before.
6041 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6043 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6045 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6047 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6048 * configure: Update.
6049 * mpw-make.sed: Reorder commands to make sed happier.
6050 * config/te-macos.h: New file.
6051 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6053 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6055 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6056 conditional branches.
6057 (md_apply_fix): Likewise.
6059 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6061 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6062 generate a reloc which the linker will not handle correctly. Fix
6063 overflow checking--R_IREL is 18 bits, not 17.
6065 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6067 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6068 from a PC relative reloc if TC_A29K.
6070 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6071 code depends upon it.
6073 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6074 $extend. Based on code from Eric Freudenthal
6075 <freudenthal@nyu.edu>.
6076 * config/tc-a29k.h (LEX_DOLLAR): Define.
6077 * read.c (LEX_DOLLAR): Define if not defined.
6078 (lex_type): Use LEX_DOLLAR.
6080 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6082 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6085 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6087 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6089 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6091 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6092 used only by "dlltool.c".
6094 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6096 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6097 (md_pseudo_table): Don't define "extern".
6099 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6101 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6103 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6105 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6107 * macro.c (macro_expand_body): Don't warn about == with a
6108 nonexistent parameter, in case it is in a comment field.
6110 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6112 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6113 set, even if macro_alternate is set.
6114 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6115 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6116 the token unless it ended in '@'.
6117 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6118 * doc/c-a29k.texi: Document macro usage on A29K.
6120 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6122 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6124 (install_operand): Likewise.
6126 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6128 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6130 * configure.in (m88k-motorola-sysv*): New target.
6131 * configure: Rebuild.
6132 * config/te-delta88.h: New file.
6133 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6135 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6136 (md_do_align): Define.
6137 * config/tc-m88k.c: Include "subsegs.h".
6138 (m88k_do_align): New function.
6140 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6141 (COFF_NOLOAD_PROBLEM): Define.
6142 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6144 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6146 * config/tc-i386.c (md_assemble): For a jump instruction with
6147 non-constant target, require 7 available bytes in the current
6150 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6152 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6155 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6157 * configure.in (alpha-*-linux*): Use ecoff.
6158 * configure: Rebuild.
6159 * ecoff.c (ecoff_directive_extern): New function.
6160 (ecoff_directive_weakext): New function.
6161 (ecoff_build_symbols): Handle weak symbols.
6162 (ecoff_setup_ext): Likewise.
6163 (ecoff_frob_symbol): Warn about weak common symbols.
6164 * ecoff.h (ecoff_directive_extern): Declare.
6165 (ecoff_directive_weakext): Declare.
6166 * symbols.c (S_IS_WEAK): New function.
6167 * symbols.h (S_IS_WEAK): Declare.
6168 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6170 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6173 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6175 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6177 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6178 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6179 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6180 * config/obj-coff.c (coff_frob_symbol): Don't call
6181 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6182 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6185 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6186 (ppc_stab_symbol): New static variable.
6187 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6188 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6189 sy_tc.real_name to the stab string.
6190 (ppc_bc, ppc_ec): New static functions.
6191 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6193 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6195 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6198 * input-scrub.c (input_scrub_push): Reset sb_index.
6200 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6202 * listing.c (listing_newline): Don't create a frag in the absolute
6205 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6207 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6208 (ppc_csect): Move most of the code to ppc_change_csect, and call
6210 (ppc_change_csect): New static function, taken from ppc_csect.
6211 (ppc_section): New static function.
6212 (ppc_saw_abs): New static varable.
6213 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6214 a symbol has no csect.
6215 (ppc_adjust_symtab): New function.
6216 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6217 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6219 * write.c (write_object_file): If tc_adjust_symtab is defined,
6220 call it just before the call to obj_adjust_symtab.
6222 * symbols.c (symbol_find_or_make): Change name to be const.
6223 * symbols.h (symbol_find_or_make): Update declaration.
6225 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6227 * doc/as.texinfo (Align): Mention SH.
6228 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6230 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6231 (Z8000 Directives, even): Don't give numeric align value, instead
6234 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6236 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6239 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6241 * Makefile.in (diststuff): Also make info.
6242 (maintainer-clean realclean): Also make clean-info.
6244 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6246 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6247 (pa_subspace): For ".nsubspa", always create a new subspace
6248 with the given attributes, even if one already exists with the
6251 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6253 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6254 TC_FORCE_RELOCATION, taking an additional section argument. If
6255 the section of the target symbol is not the same as the current
6256 section, always force the relocation to be used.
6257 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6259 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6260 md_pcrel_from function, taking an additional section argument.
6261 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6263 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6264 older TC_FORCE_RELOCATION if not defined.
6265 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6266 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6267 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6268 TC_FORCE_RELOCATION.
6270 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6272 * input-scrub.c (as_where): Set name to null pointer if we don't
6274 * messages.c (identify): Only print filename if non-null.
6275 (as_show_where): Ditto, for line number too.
6276 (as_warn_internal, as_bad_internal): Ditto.
6278 * input-file.c (input_file_open): If the input file can't be
6279 opened, consider it an error.
6281 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6283 * config/tc-mips.c: Added mips_4100 control, and support for
6284 accepting the 4100 as a MIPS architecture variant (md_begin,
6285 macro_build, mips_ip, md_parse_option). Adding suitable
6286 command-line OPTIONs, and updating the help text (md_show_usage).
6288 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6290 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6291 BFD_ASSEMBLER is defined.
6293 * Use one active frag and one obstack per frag chain:
6294 * frags.c (frags): Variable deleted.
6295 (frag_alloc): New function.
6296 (frag_grow, frag_more, frag_variant, frag_now_fix,
6297 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6299 (frag_new): Ditto. Verify that frch_last and frag_now match on
6300 entry and exit, and that old frag_now has non-zero type. Replace
6301 "know" uses with "assert". Use frag_alloc instead of mucking with
6303 * frags.h (frags): Declaration deleted.
6304 * subsegs.h (struct frchain): Add new field frch_frag_now.
6305 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6307 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6308 give it any stricter alignment than frchainS structures need. Do
6309 not initialize frags obstack. Set frag_now to point to
6310 dummy_obstack. Initialize absolute_frchain.
6311 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6312 field of frchainS. Don't create new frags on section switch, and
6313 use frag_alloc when creating a new frag chain. For absolute
6314 section, set frchain_now to absolute_frchain. Verify that
6315 frch_last and frag_now match on entry and exit. Initialize
6316 per-chain obstack, and under gcc, set required alignment to that
6317 needed by fragS structure.
6319 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6321 * stabs.c (get_stab_string_offset): Only copy input string if a
6322 fresh copy is needed, not if the section already exists.
6323 (s_stab_generic): Cache stab section name to bypass lookups, since
6324 usually it will match. Could be made faster still by changing the
6325 memory allocation rules.
6326 (s_xstab): Cache section name to bypass repeated string
6329 * frags.c (frag_new): Deleted register declarations.
6331 * listing.c (frag_now): Don't declare.
6333 * as.c (chunksize): New variable.
6334 (debug_memory): New variable.
6335 (main): If debug_memory is set, reduce chunksize and
6337 * as.h (chunksize): Declare it.
6338 * read.c (read_begin): Use it.
6340 * config/tc-alpha.c (md_shortopts): Include 'g'.
6341 (md_parse_option): Ignore it.
6343 * Makefile.in (distclean): Remove Makefile and config.status from
6344 testsuite directory.
6345 (clean-here): Don't delete testsuite. Instead, delete only the
6346 files within it that would be generated by running tests.
6348 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6349 frag_now_fix instead of accessing obstack info directly.
6350 * config/tc-arm.c (s_ltorg): Ditto.
6351 (md_assemble): Ditto.
6353 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6356 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6358 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6359 chain after parsing value expression, if any, to avoid separating
6360 continued .stabs lines.
6362 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6364 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6365 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6367 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6369 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6370 -mcom support and PPC_OPCODE_ANY for -many.
6371 (md_parse_option): Ditto.
6373 (md_begin): For duplicate instructions, print all duplicates
6376 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6378 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6379 common mode operation.
6380 (md_show_usage): Add -mcom to usage message.
6382 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6384 * expr.c (op_rank): Add O_symbol_rva.
6385 * expr.h (operatorT): Add O_symbol_rva.
6386 * read.c (cons_worker): Set O_symbol_rva when necessary.
6387 * write.c (fix_new_exp): Understand O_symbol_rva.
6389 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6391 * config/tc-mips.c: Correct s_cons arguments. From Michael
6392 Joosten <joost@ori.cadlab.de>.
6394 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6396 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6397 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6398 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6400 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6401 make non-static. Change all users.
6402 * config/obj-coff.h (coff_n_line_nos): Declare.
6404 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6406 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6408 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6410 * config/obj-elf.c (obj_elf_common): Convert specified byte
6411 alignment to power of two. Set size of local bss symbol.
6413 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6415 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6417 * sb.c, macro.c: Decide whether to include <string.h> or
6418 <strings.h> just as as.h does.
6420 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6422 * Makefile.in (site.exp): Fix setting of $srcdir.
6424 * config/tc-arm.c (md_atof): Fix little-endian output.
6425 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6428 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6430 * doc/as.texinfo: Split out the NS32k family documentation,
6431 despite its being commented out for now.
6432 * doc/c-ns32k.texi: New file.
6434 * sb.c, macro.c: Include string.h.
6436 * Makefile.in (comparison): Only check *.o; we don't care if
6437 timestamps inserted by the native linker differ.
6439 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6440 if alignment stricter than 4 bytes is requested; in that case,
6441 align to a 4-byte boundary first.
6443 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6445 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6446 uninitialized" warning for `Max_Source_Offset'.
6448 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6450 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6451 qualifiers and detect errors if present.
6452 (md_assemble): Add call to parse_toc_entry. Also added some support
6453 for the [tocv] qualifier.
6454 (ppc_pe_tocd): New function to support data in the toc section.
6456 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6458 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6461 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6463 * config/tc-m68k.c (isword): Accept all values from -65536 to
6464 +65535, so ~VAL will not be rejected.
6466 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6467 skip characters after the pseudo-op.
6469 * read.c (get_line_sb): Don't look past buffer_limit.
6470 (s_include): In MRI mode, skip characters after the file name.
6472 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6474 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6475 periods in register names.
6477 For older changes see ChangeLog.1.