1 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3 * tc-d10v.h (TC_START_LABEL): Don't define.
4 (tc_frob_label): Define.
6 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
8 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
9 to pair a branch and link with anything but an exe instruction.
11 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
13 * config/tc-alpha.c (load_expression): Disable the sym+const .got
14 optimization to reduce the alignment surprises for gcc.
16 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
18 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
19 * config/tc-sparc.c (sparc_target_format): Handle coff here.
20 (sparc_ip): Add %hix,%lox.
21 (md_apply_fix3): Call as_bad_where, not as_bad.
22 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
23 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
25 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
27 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
28 recognizes alphaev5 etc.
31 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
33 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
34 of mipsr3900 with mipstx39.
36 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
37 -mipsXX message' if the insn isn't an ISA insn.
39 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
41 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
42 Redefine TARGET_FORMAT to call sparc_target_format.
43 * config/tc-sparc.c (in_unsigned_range): New function.
44 (sparc_arch_size): Make static.
45 (sparc_target_format): New function.
46 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
47 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
48 (output_insn): Set `fx_no_overflow'.
49 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
50 (tc_gen_reloc): Likewise.
52 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
54 * config/tc-v850.c (v850_section): Remove.
56 * config/obj-elf.c (obj_elf_section): Enhance error message.
58 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
60 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
61 including obj-elf.h in OBJ_MAYBE_ELF case.
62 (mips_target_format): Return NULL after abort to avoid warning.
64 * ecoff.c (generate_ecoff_stab): Remove unused static function.
66 * expr.c (operator): Accept ==. From Anders Blomdell
67 <anders.blomdell@control.lth.se>.
69 * config/atof-ieee.c (gen_to_words): When generating a denormal
70 number, handle an overflow into the smallest normalized number.
72 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
74 * as.h, input-scrub.c (new_logical_line): New return value.
75 * read.c (s_app_file): Don't note the same file several times
78 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
80 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
82 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
84 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
87 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
89 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
91 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
92 fn* instructions do not insert implicit fwait. This was changed
95 * config/m68k-parse.y (yylex): Permit an expression to be used for
98 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
100 * Makefile.in: Rebuild.
102 * aclocal.m4: Rebuild with new libtool.
103 * configure: Rebuild.
105 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
107 * app.c (do_scrub_chars): Clear mri_state at end of .mri
110 * config/tc-mips.c (hilo_interlocks): Change from a static
111 variable to a macro, so that it varies with the variables upon
113 (gpr_interlocks, cop_interlocks): Likewise.
114 (md_begin): Don't initialize them.
116 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
118 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
119 of strcmp where appropriate.
121 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
123 * config/tc-v850.c (md_assemble): Cope with a zero data area
124 relocation with a constant offset.
125 (md_assemble): Produce error message when special data area
126 relocations are used on instructions which do not support them.
127 (md_assemble): Reset processor mask if defined by command line
130 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
132 * config/tc-sparc.c: Reorganize file.
133 (parse_keyword_arg): Allow numbers in reg names.
134 (SPECIAL_CASE_NONE): New macro.
135 (md_assemble): Use it.
136 (lookup_arch,init_default_arch): New functions.
137 (default_arch,default_init_p,sparc_arch_table): New static locals.
138 (sparc_arch_size): New static local.
139 (max_architecture): Initialize in init_default_arch.
140 (md_parse_options): Call init_default_arch if necessary.
141 Rewrite -xarch/-A processing.
142 (md_show_usage): Print -A values from sparc_arch_table.
143 (md_begin): Call init_default_arch if necessary.
144 (sparc_md_end): Handle both 32 and 64 bit environments.
145 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
146 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
148 * config.in: Regenerate.
149 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
150 (SPARC_V9,SPARC_ARCH64): Delete.
151 * configure: Regenerate.
152 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
154 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
156 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
158 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
161 * config/tc-v850.c (md_assemble): Corrected typo.
162 * config/tc-v850.c Add new sections: call_table_data and
164 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
165 (handle_ctoff): New Function.
167 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
170 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
172 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
173 displacement from the tiny data area pointer.
175 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
177 * config/tc-hppa.c (fix_new_hppa): Make declaration match
180 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
182 * config/tc-v850.c (processor_mask): New variable.
183 (set_machine, md_parse_option): Set processor_mask.
184 (md_assemble): Check that instruction is available to target
187 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
189 (TARGET_PROCESSOR): New constant.
190 (TARGET_PROCESSOR): New constant.
194 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
196 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
201 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
203 Merge in work from Martin Hunt:
205 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
206 CR is 0 for PSWL and PSWH.
208 * config/tc-d30v.c (do_assemble): Don't accept
209 illegal condition codes for cmpu instruction.
211 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
212 used in d*i instructions.
214 * config/tc-d30v.c (check_size): New function. Check
215 relocations for overflows.
216 (md_pcrel_from_section): Fix relocations between sections.
217 (md_apply_fix3): Use new relocation types for 15 and 21
218 bit relocations in the right container. Needed because
219 the address of the instruction is not eight-byte aligned
220 but the relocations must be.
222 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
223 (find_format): If ".s" or ".l" are used, don't try
224 to compute branch sizes.
226 * config/tc-d30v.c (do_assemble): Check for ".s" or
227 ".l" extensions to opcode names.
228 (find_format): Generate the correct instructions when
229 ".s" or ".l" are used.
231 * config/tc-d30v.c (build_insn): Check for odd registers
232 on instructions that require even registers.
234 * config/tc-d30v.h (md_start_line_hook): Define.
235 * config/tc-d30v.c (md_start_line_hook): New hook.
236 Checks the beginning of each line for a ".". If it
237 finds one, assume a pseudo-op and flush any unwritten
240 * config/tc-d30v.c (md_apply_fix3): Fix problem
241 with determining when fixups were done.
243 * config/tc-d30v.c (build_insn): Fix bug where the numeric
244 part of a symbol (for example, "foo+8") was being written
245 into the instruction.
246 (md_pseudo_table): Change .word to be 32 bits and add
249 * config/tc-d30v.c (parallel_ok): Check to see if first
250 instruction is a jump.
252 * config/tc-d30v.c (parallel_ok): Major code reorganization.
255 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
258 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
260 * configure.in (emulations): Add v850 emulation.
262 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
264 * Makefile.am (CPU_TYPES): Add arc.
265 (TARGET_CPU_CFILES): Add tc-arc.c.
266 (TARGET_CPU_HFILES): Add tc-arc.h.
267 (dependencies): Rebuild.
268 * Makefile.in: Rebuild.
269 * configure.in: Recognize arc-*-elf*.
270 * configure: Regenerated.
271 * config/tc-arc.[ch]: New files.
273 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
275 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
276 Correct description of hi() reloc prefix.
279 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
280 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
281 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
284 * doc/c-v850.texi: Document new pseudo ops and command line
287 * config/tc-v850.c (set_machine): New function.
288 * config/tc-v850.c (.v850): New pseudo op.
290 * config/tc-v850.c (.v850e): New pseudo op.
291 * config/tc-v850.c (.v850eq): New pseudo op.
295 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
297 Support -alh and -ald for DWARF 1:
298 * listing.c (struct list_info_struct): Add debugging field.
299 (listing_newline): Initialize the debugging field. If ELF, if the
300 section starts with .debug or .line, set the debugging field in
301 the listing structure.
302 (debugging_pseudo): Add list parameter. Change all callers. If
303 the debugging field is set, consider it to be a debugging pseudo.
304 If ELF, skip blank lines between debugging lines.
305 * read.c (emit_expr): If ELF, look for line numbers.
306 (stringer): If ELF, look for file names.
308 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
310 * config/tc-v850.c (v850_insert_operand): Only test for overflow
311 if there is no insert function.
313 * config/tc-v850.h (TARGET_MACHINE): New constant.
315 * config/tc-v850.c (v850_insert_operand): Add
316 -mwarn_unsigned_overflow.
317 (md_begin): Set BFD machine number based on machine variable.
318 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
320 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
322 * as.h: Don't declare alloca if it is a macro.
326 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
328 * config/tc-mips.c: Add tx19/r1900.
331 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
333 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
334 rename to cpu_types[].
335 (s_alpha_arch): New function.
336 (md_pseudo_table): Add "arch".
338 * config/tc-alpha.c (md_begin): Merge the two loops through the
340 (s_alpha_proc): Add initial SKIP_WHITESPACE.
341 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
343 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
345 * read.h (s_lcomm_bytes): Add prototype (for real this time).
347 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
349 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
352 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
354 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
356 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
358 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
359 relative to the next instruction, not the current instruction.
360 (md_assemble): Similarly.
362 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
364 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
367 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
368 (v850_reloc_prefix): Duplicate code eliminated. Add code to
369 recognise special instructions.
370 (md_assemble): Calculation of the size of a fixups corrected.
372 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
375 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
377 * config/tc-v850.c (md_assemble): Use opcode->name instead of
378 opcode->opcode as the sentinal. Zero is a valid opcode.
380 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
382 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
383 * doc/c-v850.texi: Change node name to match other chapter nodes.
385 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
387 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
390 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
392 * expr.c (integer_constant): If BFD64, don't make a bignum if the
393 number will fit in 64 bits.
395 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
396 rather than calling abort.
398 * as.h: Don't define alloca if __GNUC__. Just declare it.
399 * macro.c: Copy alloca handling from as.h.
401 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
402 Gabriel Paubert <paubert@iram.es>.
404 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
405 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
406 is jcxz or a loop instruction.
408 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
410 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
412 (md_begin): Set up machine architecture and type.
414 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
416 * symbols.c (resolve_symbol_value): Store the value back into the
417 symbol expression, to handle add or subtract simplification
418 correctly. Handle O_symbol_rva. Add default case.
420 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
421 chunksize while creating the new subsection.
422 * as.c (chunksize): Initialize to zero.
423 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
424 calling obstack_begin.
426 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
428 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
432 * config/tc-v850.c (parse_register_list): Support constant
433 expressions as register lists.
436 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
438 * doc/c-v850.texi: Change the major node to v850 Machine
441 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
443 * doc/as.texinfo: Add inclusion of c-v850.texi
445 * doc/c-v850.texi: New file.
447 * read.c (is_end_of_line): Make NUL character be considered to be
450 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
452 * config/tc-v850.c (parse_register_list): Add support for curly
454 (cc_names): Add "e" and "ne" conditions.
456 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
458 * app.c (do_scrub_chars): Support a double dash as starting a
459 comment that extends to end of line.
461 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
463 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
465 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
467 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
469 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
470 insn when changing to a different instruction.
473 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
475 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
476 floating point extensions.
477 (parse_reg): parse sgr and dbr.
480 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
482 * config/tc-v850.c (system_register_name): Support numbers for
485 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
487 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
488 flag when alignment is in bytes instead of power of 2, and code to
489 use that flag to convert alignment to bytes.
490 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
491 * read.h (s_lcomm_bytes): Add prototype.
492 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
493 defined, write alignment to alignment bits in section header s_flags
494 rather than the s_align field.
496 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
497 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
498 pseudo, instead of s_lcomm which wants a power of two for alignment.
501 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
503 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
505 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
507 * as.c (show_usage): Add -am.
508 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
509 if we've already got one.
510 * listing.c (struct list_info_struct): Add line_contents.
511 (listing_newline): Put unused argument to work: if non-null, save it...
512 (listing_listing): ... and regurgitate during listing instead of line
514 * listing.h (LISTING_MACEXP): New define.
515 (LISTING_NEWLINE): Argument is NULL.
516 * read.c (read_a_source_file): If expanding macros, break up input
517 lines and pass them to listing_newline.
518 * doc/as.texinfo: Document -ac and -am.
520 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
522 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
524 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
528 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
530 * config/tc-v850.c: Remove support_v850e flag and command line
533 * configure.in (emulations): Add support for v850e target
535 * configure (emulations): Add support for v850e target
537 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
539 * config/tc-v850.c: Remove support_v850eq flag and command line
542 * configure.in (emulations): Add support for v850eq target
544 * configure (emulations): Add support for v850eq target
547 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
549 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
550 setting EXPECT and TCL_LIBRARY.
551 * Makefile.in: Rebuild.
553 * as.h (enum debug_info_type): Define.
554 (debug_type): Declare.
555 * as.c (debug_type): New global variable.
556 (show_usage): Add --gstabs.
557 (parse_args): Handle --gstabs.
558 * read.c (generate_asm_lineno): Remove.
559 (read_a_source_file): Output stabs debugging if appropriate.
560 Change checks of generate_asm_lineno to check debug_type. Only
561 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
562 * read.h (generate_asm_lineno): Don't declare.
563 (stabs_generate_asm_lineno): Declare.
564 * stabs.c (stabs_generate_asm_lineno): New function.
565 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
566 Don't turn off debugging.
567 (add_file): Remove old #if 0 code.
568 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
569 (ecoff_directive_end): Don't generate stabs line symbols.
570 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
572 (line_label_cnt): Remove.
573 (ecoff_generate_asm_line_stab): Remove.
574 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
575 * doc/as.texinfo, doc/as.1: Document --gstabs.
577 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
580 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
581 Add support for v850eq instructions.
583 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
584 Add support for v850e instructions.
587 * config/tc-v850.c (md_assemble): Fix error recovery to reload
588 text of entire opcode.
590 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
592 * doc/internals.texi: Document rs_leb128.
594 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
596 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
597 in ABSL case, rather than calling abort.
599 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
601 * as.h (enum _relax_state): Add rs_leb128.
602 * read.c (potable): Add sleb128 and uleb128.
603 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
605 * read.h: Update prototypes.
606 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
607 the symbol value, add a second FINALIZE argument that prevents
608 changes from being comitted. Update all callers.
609 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
610 * doc/as.texinfo: Document the new pseudos.
612 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
614 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
616 (DISTCLEANFILES): Define.
617 * doc/Makefile.am (DISTCLEANFILES): Define.
618 * Makefile.in, doc/Makefile.in: Rebuild.
620 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
622 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
623 Don't set targ or gas_target. Define SCO_ELF and
624 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
626 * Makefile.am: Remove @target_frag@.
627 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
629 (dep-am): Mark as phony.
630 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
632 * config/arm-big.mt, config/arm-lit.mt: Remove.
633 * config/mips-big.mt, config/mips-lit.mt: Remove.
634 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
635 * config/ppc-sol.mt: Remove.
636 * config/i386coff.mt, config/m68kcoff.mt: Remove.
637 * config/m88kcoff.mt: Remove.
638 * config/sco5.mt: Remove.
639 * configure, config.in, Makefile.in: Rebuild.
641 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
642 further try to circumvent the .y.h rule.
643 * Makefile.in: Rebuild.
645 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
647 * Makefile.am: New file, based on old Makefile.in.
648 * acinclude.m4: New file, from old aclocal.m4.
649 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
650 shared library handling; now handled by libtool. Replace
651 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
652 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
653 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
654 * config.in: New file, created by autoheader.
656 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
657 * stamp-h.in: New file.
658 * as.c (print_version_id): Change GAS_VERSION to VERSION.
659 (parse_args): Likewise.
660 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
661 * doc/Makefile.am: New file, based on old doc/Makefile.in.
662 * Makefile.in, doc/Makefile.in: Now built with automake.
663 * aclocal.m4: Now built with aclocal.
664 * configure: Rebuild.
666 * cond.c (s_else): If not listing false conditionals, turn listing
667 off in the false branch of the else.
669 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
671 * config/tc-mips.c (macro): Fix handling of a double load from a
672 symbol plus an offset.
674 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
675 has an associated external symbol.
677 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
679 * config/tc-alpha.c (s_alpha_ucons): New function.
680 (md_pseudo_table): Add unaligned data pseudos for DWARF.
682 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
684 * config/tc-v850.c (md_assemble): Ignore the rest of the current
685 line if we encounter an error.
687 * config/tc-v850.c (md_assemble): Sign extend constants value
688 for hi and hi0 expressions.
689 (v850_insert_operand): Enable range checking for generic 16bit
692 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
694 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
695 LO16, HI16 and HI16_S relocs.
697 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
699 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
701 * configure: Regenerated with autoconf 2.12.
702 * Makefile.in: Add $(EXEEXT) to all executables.
704 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
706 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
707 unconditional branches.
708 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
711 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
713 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
715 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
717 * macro.c (define_macro): Make sure the index is in range before
721 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
723 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
724 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
725 the right f/ffrag and fx/fxfrag pairs since instruction may be split
729 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
731 * config/te-go32.h (USE_ALIGN_PTWO): Define.
732 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
733 defined, use s_align_ptwo for .align.
734 * configure.in (i386-*-msdosdjgpp*): New target.
735 (i386-*-go32*): Set em to go32 and targ to coffgo32.
736 * configure: Rebuild.
738 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
740 * config/tc-sparc.c (last_opcode): New static local.
741 (md_assemble): Don't issue "FP branch in delay slot" warning if
742 the delay slot has been annulled.
744 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
746 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
747 code if BFD_ASSEMBLER.
749 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
751 * config/tc-v850.c (system_registers): Fix ordering of registers.
754 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
756 * config/tc-tic80.c (build_insn): Initialize extended word to zero
757 when it will be filled in later by relocation information.
760 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
762 * config/tc-mips.c (macro_build): Restore check of fmt argument.
763 (mips_ip): Fix ISA checks.
766 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
768 * configure.in: Default the r5900 to little endian.
769 * configure: Rebuilt.
773 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
775 * config/tc-tic80.c (build_insn): Fix endianness problem with
779 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
781 * config/tc-mips.c (check_absolute_expr): Change warning to
784 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
786 * config/tc-mips.c (macro_build): Refine code to check if an
787 instruction is available on a particular cpu variant.
790 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
792 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
793 OBJ_AOUT to ifdef OBJ_ELF.
794 (md_apply_fix3): When mangling 32 bit PC relative reloc for
795 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
797 * write.c (fixup_segment): Change special case for i386-coff to
798 not apply for i386-pe.
799 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
801 (coff_frob_file_after_relocs): Rename from coff_frob_file.
802 (coff_format_ops): Initialize frob_file_after_relocs field rather
803 than frob_file field.
804 * config/obj-coff.h (coff_frob_file): Don't declare.
805 (coff_frob_file_after_relocs): Declare.
806 (obj_frob_file): Don't define.
807 (obj_frob_file_after_relocs): Define.
808 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
809 * configure: Rebuild.
811 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
813 * config/obj-coff.c (fixup_segment): Never subtract section
814 address from PC relative reloc which will be fully resolved.
816 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
818 * ecoff.c (page_type): Renamed from page_t to avoid conflict
819 with hpux10 header files.
821 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
823 From Jason Merrill <jason@cygnus.com>:
824 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
826 * config/tc-i386.h (md_maybe_text): Define.
827 (md_do_align): Use md_maybe_text.
829 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
831 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
832 relocations, don't check for symbol being external, weak, etc.
834 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
836 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
837 calculate relocations to any external symbol, because we might be
838 linking a shared object and the symbol might be overriden or moved
839 (for instance, moved into a static executable's .bss section).
840 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
842 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
843 be calculated by the assembler.
845 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
846 whose destination lies in the same file, by ignoring the @plt or
847 @local and aiming the branch at its destination.
849 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
851 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
852 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
855 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
856 of obj_copy_symbol_attributes.
858 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
861 signed operand, sign extend a 32 bit value to the host size.
863 * Makefile.in (CFLAGS): Subsitute from configure script. From
864 Jeff Makey <jeff@cts.com>.
866 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
867 buffer size to make a copy of the symbol.
869 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
872 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
874 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
875 step through the frags calling cvt_frag_to_fill, switch to
876 SEG_DATA when we reach data_frag_root.
878 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
880 * config/tc-mn10300.c (md_assemble): Allow an empty register
881 list for instructions which use register lists.
883 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
885 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
887 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
890 * config/tc-arm.c: Add prototypes for many static functions.
891 (struct asm_opcode ): Add prototypes for parms field.
892 (struct thumb_opcode ): Likewise.
893 (fp_op2): Remove unused flags parameter.
894 (output_inst): Make static.
895 (arm_after_pass_hook): Remove unused ignore parameter.
896 * config/tc-arm.h (arm_after_pass_hook): Declare.
897 (arm_start_line_hook): Declare.
898 (arm_frob_label): Declare.
900 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
902 * depend.c (wrap_output): new prototype.
904 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
906 * config/tc-sh.c (md_apply_fix): Check for overflow.
908 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
909 section size to be aligned.
911 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
913 * config/tc-sh.h (md_cons_align): Define.
914 (sh_cons_align): Declare.
915 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
916 (sh_no_align_cons): New static variable.
917 (s_uacons): New static function.
918 (sh_cons_align): New function.
919 (sh_handle_align): Warn about misaligned data.
920 * doc/c-sh.texi: Document .uaword and .ualong.
922 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
924 * macro.c (macro_expand): In MRI mode, treat single quote as a
925 separator character when checking for a positional argument.
927 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
929 * config/tc-arm.c (md_parse_option): Merge in changes from
932 * config/tc-arm.h: Merge in changes from armT-970328-branch.
934 * configure.in (emulations): Add Thumb architecture support from
937 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
939 * doc/all.texi: Add enabling of ARM documentation.
941 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
943 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
945 * config/tc-mips.c: Added r3900 support.
947 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
949 * as.c: (parse_args) `-t' option requires an argument.
951 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
953 * config/tc-arm.c (md_begin): Change call to
954 coff_arm_bfd_set_private_flags() to a call to
955 bfd_set_private_flags().
957 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
959 * Makefile.in: Rebuild dependencies.
961 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
962 of a BFD_RELOC_RVA reloc.
964 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
966 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
967 (hppa_force_relocation): Force a relocation for an absolute
970 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
972 * doc/as.texinfo: Don't use @value in section names or index
973 entries; it confuses texinfo.tex.
975 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
977 * doc/as.texinfo: Updated for -MD option.
978 * Makefile.in (CFILES): Added depend.c.
979 (OBJS): Added depend.o.
980 * as.h (start_dependencies, register_dependency,
981 print_dependencies): New declarations.
982 * depend.c: New file.
983 * as.c (parse_args): Added -MD option.
984 (main): Call print_dependencies.
985 (show_usage): Added help for -MD.
986 * read.c (s_app_file): Call register_dependency.
987 (s_include): Call register_dependency when file is found.
988 (read_a_source_file): Call register_dependency.
990 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
992 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
993 section address to the symbol value.
995 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
997 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
998 into the new membership field.
1000 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1002 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1003 command line then the ARM7 is now chosen by default when setting
1004 the BFD machine and architecture.
1006 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1008 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1009 hold APCS selection.
1010 (md_begin): Added code to generate flags to be set into the COFF
1011 header and the calls to the BFD functions to do this.
1012 (md_parse_option, md_show_usage): Added new command line
1013 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1014 -marmv3m, -marmv4, -marmv4t.
1016 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1017 as it is never used.
1019 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1021 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1022 label name with ".".
1023 * config/tc-mn10300.c (md_convert_frag): Likewise.
1025 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-mips.c (set_at): Check for bignum.
1028 (check_absolute_expr, macro, mips16_macro): Likewise.
1030 start-sanitize-tic80
1031 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1033 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1034 for overflow/underflow, only insert lower 15 bits into instruction.
1037 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1039 * config/tc-i386.c (pi): Check for RegMMX.
1041 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1043 * expr.c (expr): When subtracting values in the same frag,
1044 subtract X_add_number rather than adding it.
1046 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1048 * config/obj-coff.c (write_object_file): Just pass NULL to
1049 md_do_align, not the address of a char holding NOP_OPCODE.
1051 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1053 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1054 than an address if the floating point value looks sufficiently
1057 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1059 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1060 section size to be aligned.
1062 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1064 * cond.c: Include "macro.h".
1065 (struct conditional_frame): Add macro_nest field.
1066 (initialize_cframe): Initialize macro_nest.
1067 (cond_finish_check): Add nest parameter. Change all callers.
1068 (cond_exit_macro): New function.
1069 * as.h (cond_finish_check): Update declaration.
1070 (cond_exit_macro): Declare.
1071 * input-scrub.c (macro_nest): Make globally visible.
1072 (input_scrub_next_buffer): Call cond_finish_check.
1073 * macro.h (macro_nest): Declare.
1074 * read.c (s_mexit): Call cond_exit_macro.
1076 * config/tc-i386.h (RegMMX): Define.
1077 * config/tc-i386.c (pi): Check for all register types.
1078 (type_names): Add RegMMX.
1079 (md_assemble): Handle RegMMX.
1081 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1083 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1086 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1088 * config/tc-mips.c (nopic_need_relax): Add new parameter
1089 before_relaxing. Use it when testing ecoff_extern_size.
1090 (load_address, macro, md_estimate_size_before_relax): Fix all
1093 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1095 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1096 (obj_elf_subsection): New static function.
1098 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1100 * config/obj-coff.c (coff_header_append): Don't reset string_size
1101 each time through the loop.
1103 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1105 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1107 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1109 * doc/internals.texi (Porting GAS): Correct documentation for
1110 current configure handling of targ-cpu.h, et. al.
1111 (CPU backend): Document listing macros.
1113 * listing.c (data_buffer): Set size based on other listing macros,
1114 rather than always using 100.
1115 (data_buffer_size): Remove static variable.
1116 (calc_hex): Make data_buffer_size a local variable. Don't leave
1117 any slop when filling data_buffer.
1119 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * doc/c-mips.texi: Document .set autoextend.
1123 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1125 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1126 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1127 sparc-*-openbsd*): New targets.
1128 * configure: Rebuild.
1130 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1132 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1133 for all undefined symbols.
1135 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1140 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1142 * configure.in (alpha*-*-openbsd*): New target.
1143 * configure: Rebuild.
1145 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1147 * configure.in (mips-*-openbsd*): New target.
1148 * configure: Rebuild.
1151 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1153 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1154 for instructions using conditional execution.
1157 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1159 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1161 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1163 * Makefile.in (srcroot): Remove.
1164 (INSTALL): Set to @INSTALL@.
1165 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1166 (all, dvi): Don't set srcroot.
1167 (install): Depend upon as.new, gasp.new, and installdirs. Use
1168 $(program_transform_name) directly, rather than using
1169 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1170 (installdirs): New target.
1171 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1172 (install): Depend upon installdirs. Use $(program_transform_name)
1173 directly, rather than using $(INSTALL_XFORM) and
1175 (installdirs): New target.
1176 (install-info-as): Run mkinstalldirs.
1177 (install-info-gasp): Likewise.
1179 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * Makefile.in (INSTALL): Change install.sh to install-sh.
1183 * symbols.c (resolve_symbol_value): Check for division by zero.
1185 From Thomas Graichen <graichen@rzpd.de>:
1186 * Makefile.in: Always use $(SHELL) when running move-if-change.
1187 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1188 * configure: Rebuild.
1190 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1192 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1193 New argument `want'. Update enum cgen_parse_operand_result values.
1194 Initialize if CGEN_PARSE_OPERAND_INIT.
1195 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1196 (md_assemble): Call cgen_asm_init_parse.
1197 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1199 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1201 * config/tc-m68k.c (m68k_ip): Handle #j.
1203 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1205 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1206 right address for call label:32,regs,imm.
1208 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1210 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1212 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1213 symbol for OBJ_ELF anymore.
1215 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1217 * Makefile.in: Regenerate dependencies.
1218 (TARG_CPU): New variable.
1219 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1220 (.dep1): Delete creating of cgen-opc.h.
1221 (.tcdep): Put proper contents in cgen-opc.h.
1222 * configure.in (m32r): Delete setting of extra_files, extra_links.
1223 (AC_OUTPUT): Create cgen-opc.h.
1224 * configure: Regenerated.
1226 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1228 * makefile.vms: Update to build gasp.exe.
1230 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1232 * write.c (relax_frag): Make non-static.
1233 * write.h (relax_frag): Add prototype for.
1234 * config/tc-m32r.h (md_do_align): New arg `max'.
1235 * config/tc-m32r.c (m32r_do_align): Likewise.
1236 Update calls to frag_align, frag_align_pattern.
1237 (fill_insn): Update call to m32r_do_align.
1238 (m32r_scomm): Update call to frag_align.
1240 * config/tc-m32r.[ch]: New files.
1242 * Makefile.in (CPU_TYPES): Add m32r.
1243 (TARGET_CPU_CFILES): Add tc-m32r.c.
1244 (TARGET_CPU_HFILES): Add tc-m32r.h.
1245 (DISTCLEAN_HERE): Add cgen-opc.h.
1246 (.dep1,.tcdep): Create empty cgen-opc.h.
1247 (cgen.o): Add dependencies.
1248 (dependencies): Regenerate.
1249 * as.h (struct frag): New member fr_targ.
1250 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1251 * conf.in (USING_CGEN): New macro.
1252 * configure.in (m32r-*-*): Add entry for.
1253 Add cgen.o to extra_objects.
1254 * configure: Regenerate.
1255 * frags.c (frag_var): fr_pcrel_adjust renamed to
1256 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1257 (frag_variant): Likewise.
1258 * write.c (relax_frag): Likewise.
1259 * config/tc-ns32k.c (*): Likewise.
1261 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1263 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1264 rather than for any end of line character.
1266 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1267 call abort (i.e., as_abort) rather than crashing.
1269 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1270 OBJ_ELF, rather than of S_GET_OTHER.
1272 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1274 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * Makefile.in (VERSION): Set to 2.8.1.
1278 * Branched binutils 2.8.
1280 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1282 * COPYING: Update FSF address.
1284 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1286 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1288 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1290 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1292 * config-gas.com: Update to handle both vax and alpha.
1293 * makefile.vms: Update to use config-gas.
1294 * conf-a-gas.com: Remove file.
1296 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1298 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1299 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1300 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1302 start-sanitize-tic80
1303 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1305 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1306 at the beginning of a line for compatibility with .S files where
1307 cpp leaves the filename transitions beginning with '#'.
1310 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1312 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1313 tc_coff_sizemachdep if OBJ_COFF.
1315 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1317 * config/tc-ppc.c (register_name): Declare.
1319 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1321 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1322 * configure: Rebuild.
1324 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1326 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1327 (mips16_mark_labels): New static function.
1328 (append_insn): Call mips16_mark_labels.
1329 (mips_emit_delays): Likewise.
1330 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1331 (s_mips_stab): New static function.
1333 * configure.in: Use ELF for mips-*-gnu*.
1334 * configure: Rebuild.
1336 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1338 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1341 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1343 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1344 set OPCODES_LIB to empty.
1345 * configure: Rebuild.
1347 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1349 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1351 * configure: Rebuild.
1353 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1355 * itbl-parse.y (yyerror): Make static. Declare.
1357 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1358 * configure.in: Set emulations for mips-*-linux*-*.
1359 * configure: Rebuild.
1361 * config/tc-mips.c (struct mips_set_options): Define.
1362 (mips_opts): New static variable.
1363 (mips_isa): Remove. Now a field in mips_opts. Change all
1365 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1366 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1367 (struct mips_option_stack): Define.
1368 (mips_opts_stack): New static variable.
1369 (s_mipsset): Add support for .set push and .set pop.
1370 * doc/c-mips.texi: Document .set push and .set pop.
1372 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1373 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1374 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1376 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1378 * as.c (parse_args): Update copyright date in version message.
1380 * Makefile.in (clean-here): Remove dependency files.
1382 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1383 (s_mri_common): Check S_IS_COMMON unconditionally.
1384 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1385 * config/tc-alpha.c (s_alpha_comm): Likewise.
1386 * config/tc-mips.c (nopic_need_relax): Likewise.
1387 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1388 (ppc_pe_comm): Likewise.
1389 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1390 common symbol to bfd_com_section_ptr.
1391 * config/tc-sparc.c (s_common): Likewise.
1392 (tc_gen_reloc): Likewise.
1395 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1397 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1400 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1402 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1405 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1407 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1410 * listing.c (print_lines): Add lineno parameter. Change all
1412 (listing_listing): Only call calc_hex for the right line.
1413 (listing_list): Set the new edict based on the current edict, in
1414 order to handle listing commands in macros correctly.
1416 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1419 * cond.c (cond_finish_check): New function.
1420 * as.h (cond_finish_check): Declare.
1421 * as.c (main): Call cond_finish_check.
1424 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1426 * config/tc-d30v.c (md_assemble): If two instructions
1427 are supposed to be assembled in parallel and the first one is
1428 long, print an error and stop.
1429 (md_apply_fix3): Don't calculate absolute relocs. Just write
1433 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1435 * config/tc-i386.h (iclrKludge): Define.
1436 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1438 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1440 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1441 * config/tc-alpha.c (alpha_debug): New static variable.
1442 (md_parse_option): Set alpha_debug if -g is seen.
1443 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1446 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1448 * config/tc-d30v.c (build_insn): Enable range-checking code.
1449 (postfix): Stop at space or comma. Fixes PR 11862.
1450 (md_assemble): Change error message.
1453 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1455 * Makefile.in: Added automatic dependency building.
1456 * dep-in.sed: New file.
1458 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1460 * config/obj-ieee.c (segment_name): Don't define function if this
1463 * config/obj-coff.h (DO_STRIP): Don't define.
1464 * config/tc-h8300.h (DO_STRIP): Don't define.
1465 * config/tc-h8500.h (DO_STRIP): Don't define.
1466 * config/tc-w65.h (DO_STRIP): Don't define.
1467 * config/tc-z8k.h (DO_STRIP): Don't define.
1469 * symbols.c (colon): Call obj_frob_label if it is defined.
1470 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1472 * configure.in: Don't set files and links. Don't call
1473 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1474 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1475 * configure: Rebuild.
1476 * Makefile.in (TARG_CPU_C): New variable.
1477 (TARG_CPU_O, TARG_CPU_H): New variables.
1478 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1479 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1480 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1481 (LINKED_SOURCES): Remove.
1482 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1483 (LINKED_HEADERS): Remove.
1484 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1485 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1487 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1488 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1489 (itbl-cpu.h): Remove target.
1490 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1493 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1495 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1497 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1499 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1500 open coded loop that does not require the name to start with a
1503 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1505 * frags.c (frag_var): Change offset parameter to offsetT.
1506 (frag_variant): Likewise.
1507 * frags.h (frag_variant, frag_var): Update declarations.
1508 * config/tc-m68k.c (struct m68k_it): Change foff field to
1510 (add_frag): Change off parameter to offsetT.
1511 * Several files: Add casts to calls to frag_var.
1513 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1514 serialize a parallel make.
1515 (itbl-parse.h): Split target out from itbl-parse.c.
1517 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1519 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1521 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1522 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1523 storing the value of a common symbol.
1525 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1527 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1529 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1530 that is done by symbol_remove and symbol_insert.
1532 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1535 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * config/tc-mips.c (load_register): In 32 bit mode, when not
1538 dealing with a 64 bit number, permit the upper 32 bits to be set
1539 even if bit 31 is not set.
1541 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1543 * read.c (potable): Add "equiv".
1544 (s_set): Handle .equiv based on argument.
1545 * doc/as.texinfo (Equiv): New node to document .equiv.
1546 (Err): New node to document .err.
1548 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1550 * Many files: Add function prototypes.
1551 * as.c (show_usage, parse_args): Make static.
1552 * frags.h (frag_alloc): Declare.
1553 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1554 * symbols.c (dollar_label_instance): Change return type to long.
1555 * symbols.h (print_symbol_value): Declare.
1556 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1557 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1558 (remove_subsegs, relax_frag): Make static.
1559 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1560 (what_kind_of_float): Likewise.
1561 (atof_vax): Make static. Change what_kind to int.
1562 (md_atof): Change what_statement_type to int.
1563 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1564 * config/tc-alpha.c (vax_md_atof): Declare.
1565 (md_atof): Don't declare atof_ieee and vax_md_atof.
1566 * config/tc-i386.c (set_16bit_code_flag): Make static.
1567 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1568 * config/tc-m68k.c (add_fix): Change width to int.
1569 (insert_reg): Change regname to const.
1570 (md_atof): Don't declare atof_ieee.
1571 (demand_empty_rest_of_line): Don't declare.
1572 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1573 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1574 (parse_keyword_arg): Change lookup_fn to take const arg.
1575 (md_atof): Don't declare atof_ieee.
1576 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1577 (tc_aout_pre_write_hook): Don't declare.
1579 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * as.h (bfd_alloc_by_size_t): Don't declare.
1582 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1584 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1586 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1587 (symbol_append): Set sy_next and sy_previous when adding a single
1588 symbol to an empty list. Call debug_verify_symchain.
1589 (verify_symbol_chain): Use assert, not know.
1591 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1593 * NEWS: Note BeOS support.
1594 * configure.in: (ppc-*-beos): New target, use coff as object format.
1595 * configure: Regenerate with autoconf.
1597 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1599 * config/tc-mips.c (md_apply_fix): Improve error message for out
1602 * Makefile.in: Add dependencies on obstack.h where needed.
1604 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1606 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1607 case of a symbol equated to another symbol when using SVR4_PIC.
1609 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1611 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1613 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1614 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1616 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1617 and md_elf_section_change_hook if they are defined.
1618 (obj_elf_text, obj_elf_previous): Likewise.
1620 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1622 * config/obj-multi.h (struct elf_obj_sy): Define if
1624 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1626 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1627 OBJ_SYMFIELD_TYPE is defined.
1629 * doc/as.texinfo (bss): Improve description of .bss section. In
1630 ELF or COFF, you are permitted to switch into the section.
1631 (Comm): Rewrite description of common symbols.
1632 (Lcomm): Mention that some targets permit a third argument.
1634 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1636 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1638 * symbols.c (colon): Change type of local to int. From Alan Modra
1639 <alan@spri.levels.unisa.edu.au>.
1641 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1642 alignment if a zero fill pattern was explicitly specified.
1643 * config/tc-sh.c (sh_do_align): Likewise.
1645 * read.c (equals): Always permit register names to be redefined.
1647 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1648 mips16 symbol to be adjusted if a symbol is being subtracted from
1651 From Eric Youngdale <eric@andante.jic.com>:
1652 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1653 illegal symbol version names.
1654 (elf_frob_symbol): Check for external default versions.
1656 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1658 From Eric Youngdale <eric@andante.jic.com>:
1659 * config/obj-elf.h (struct elf_obj_sy): Define.
1660 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1662 * config/obj-elf.c (obj_elf_symver): Just record the name.
1663 (obj_symbol_new_hook): Initialized versioned_name field.
1664 (elf_frob_symbol): If there is a versioned_name, either rename the
1665 symbol, or add an alias with that name.
1667 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1669 * config/tc-mn10300.c (md_relax_table): Define.
1670 (md_convert_frag): Implement.
1671 (md_assemble): Handle relaxable operands/instructions correctly.
1672 (md_estimate_size_before_relax): Implement.
1673 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1675 * config/tc-mn10200.c (md_relax_table): Fix typos.
1677 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1678 relocs anymore. Tweak fx_offset for pc-relative relocs.
1680 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1682 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1685 start-sanitize-tic80
1686 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1688 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1690 * config/tc-tic80.c (md_begin): Declare external variable
1691 coff_flags and insert an F_AR32WR bit into it.
1694 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1696 * read.c (equals): Add reassign parameter. Change all callers.
1697 * read.h (equals): Update declaration.
1699 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1701 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1702 can rely on the frag address to determine whether a frag is
1705 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1708 (S_LOCAL_NAME): Likewise.
1709 (FAKE_LABEL_NAME): Define unconditionally.
1710 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1712 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1713 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1714 Don't define FAKE_LABEL_NAME.
1715 * config/te-ic960.h: Likewise.
1716 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1717 (mips_frob_file_before_adjust): Declare.
1718 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1719 (mips_local_label): Remove.
1721 * config/te-sco386.h: Remove; not used.
1723 start-sanitize-tic80
1724 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1726 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1727 byte alignment rather than power-of-two alignment that is the
1731 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1733 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1735 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1736 message, and add newline.
1737 (process_file): Don't process assignments in the label if this is
1738 a equ or assign pseudo-op.
1739 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1740 and K_EQU, to match documentation.
1742 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1744 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1745 to denote read-only data sections.
1747 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1749 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1750 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1752 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1753 binary number if the next character is '+' or '-'.
1755 start-sanitize-tic80
1756 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1758 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1759 (find_opcode): Match operands that can be floats.
1760 (build_insn): Handle O_big (float) expressions and build
1764 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1766 * configure.in (mips*-*-lnews*): New target, also make empty
1767 emulation list for this target.
1768 * configure: Update.
1769 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1770 (mips_target_format): Use.
1771 * te-lnews.h: New file.
1773 start-sanitize-tic80
1774 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1776 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1777 operands with :m or :s modifiers and generate the right opcodes
1781 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1783 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1784 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1786 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1788 * config/tc-m68k.c (instring): Useless local declaration of
1789 crack_operand removed.
1790 * expr.h (expressionS): Changed type of X_op field to operatorT if
1793 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1795 Based on patches from Robert Lipe <robertl@dgii.com>:
1796 * configure.in: Add i386coff and i386elf to emulation list.
1797 * configure: Rebuild.
1798 * as.c (i386coff, i386elf): Declare.
1799 * obj.h (coff_format_ops): Declare.
1800 * config/obj-coff.c (OBJ_HEADER): Define.
1801 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1802 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1803 (obj_pseudo_table): Add "version".
1804 (coff_pop_insert): New static function.
1805 (coff_sec_sym_ok_for_reloc): New static function.
1806 (no_func): New static function.
1807 (coff_format_ops): New variable.
1808 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1809 (obj_symbol_new_hook): Define.
1810 (coff_obj_read_begin_hook): Declare.
1811 (obj_read_begin_hook): Define.
1812 * config/tc-i386.h (i386_target_format): Declare.
1813 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1814 OUTPUT_FLAVOR when appropriate.
1815 (i386_target_format): New function.
1816 * Makefile.in (obj-coff.o): New target.
1817 (e-i386coff.o, e-i386elf.o): New targets.
1819 From Stephen Williams <steve@icarus.icarus.com>:
1820 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1821 (_tc_get_bal_of_call): Don't declare.
1822 (tc_get_bal_of_call): Declare as function, don't define as macro.
1823 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1824 in sy_tc field, not x_balntry field.
1825 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1826 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1827 field, not x_balntry field.
1829 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1830 have the SHF_ALLOC attribute.
1832 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1833 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1834 (itbl-lex.o): Depend upon itbl-parse.h.
1836 * itbl-parse.y (yyerror): Change return type to int. Change to
1837 use old style function declaration.
1839 * Makefile.in (itbl-lex.o): Remove -Wall.
1840 (itbl-parse.o): Likewise.
1842 * cond.c (s_ifdef): If we should omit conditionals from listings,
1844 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1845 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1846 (listing_listing): Handle EDICT_NOLIST_NEXT.
1847 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1848 * listing.h (LISTING_NOCOND): Define.
1849 (LISTING_SKIP_COND): Define.
1850 * as.c (show_usage): Mention c as a suboption of -a.
1851 (parse_args): Handle c as a suboption of -a.
1852 * doc/as.texinfo: Document -alc.
1854 start-sanitize-tic80
1855 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1857 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1860 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1862 * doc/as.texinfo: Document .symver.
1864 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1866 * config/tc-d10v.c: Change pre_defined_registers to
1867 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1869 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1871 * config/obj-coff.c: Fix typo in comment section.
1872 start-sanitize-tic80
1873 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1874 an additional alignment argument.
1875 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1877 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1881 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1883 * Makefile.in: Remove dependancies on itbl-cpu.h.
1884 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1887 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1889 * itbl-ops.h: Include as.h.
1891 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1893 * as.c: Remove -t option.
1894 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1895 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1896 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1898 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1900 * itbl-ops.c: Don't define DEBUG.
1902 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1904 * Makefile.in: Update itbl-test.c to reflect its new location.
1906 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1908 * itbl-ops.c: Add test for itbl_have_entries.
1909 * config/tc-mips.c: Remove test for itbl_have_entries.
1910 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1912 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1914 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1915 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1916 (LEX, LEXFLAGS): Define.
1917 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1919 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1921 * itbl-parse.y: Fix indentation mistakes from indent program.
1922 * itbl-lex.l: Fix indentation mistakes from indent program.
1923 * itbl-ops.h: Add include for ansidecl.h.
1924 Add PARAMS around function arguments.
1925 Add declaration for itbl_have_entries.
1926 * itbl-ops.c: Add PARAMS around function arguments.
1927 * Makefile.in: Add itbl build rules.
1928 Add dependancies for itbl files to mips target.
1929 * as.c: Add itbl support.
1930 Add new option "--insttbl" for dynamically extending instruction set.
1931 * as.h: Declare insttbl_file_name;
1932 the name of file defining extensions to the basic instruction set
1933 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1934 itbl-ops.o to extra_objects for mips configuration.
1935 Add include file link from itbl-cpu.h to
1936 config/itbl-${target_cpu_type}.h.
1937 * config/tc-mips.c: Allow copz instructions.
1938 Add notes for future additions to the itbl support.
1940 (macro): Call itbl_assemble to assemble itbl instructions.
1941 See if an unknown register is specified in an itbl entry.
1943 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1944 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1946 start-sanitize-tic80
1947 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1948 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1950 (build_insn): Grab a frag early so we can use the address in
1951 fixups. Take one's complement of BITNUM values before insertion
1952 in opcode. Add code to support O_symbol operands.
1953 (md_apply_fix): Replace unimplemented warning with implementation.
1954 (md_pcrel_from): Ditto.
1955 (tc_coff_fix2rtype): Ditto.
1958 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1960 * config/tc-d30v.c (parallel_ok): New function.
1961 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1963 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1964 relocation is in different section. Fixes PR11574.
1966 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1968 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1969 don't set the section alignment to 2**4.
1971 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-m68k.c (line_comment_chars): Add '*'.
1975 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1976 (do_scrub_begin): Don't set lex['*'].
1977 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1978 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1981 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1982 * configure: Rebuild.
1983 * config/te-svr4.h: New file.
1984 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1985 TE_SVR4 or TE_DELTA.
1987 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1989 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1990 short conditional branch around a long unconditional branch.
1992 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1994 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1997 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2000 * symbols.c (resolve_symbol_value): If both left and right
2001 operands are undefined, warn about both of them.
2003 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2005 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2006 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2007 (obj_elf_symver): New static function.
2008 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2011 * write.c (relax_segment): Make type and printf format agree.
2013 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2017 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2019 * config/tc-d30v.c, config/tc-d30v.h: New files.
2021 * configure: Rebuilt.
2023 * configure.in: Add case for d30v.
2026 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2028 * config/tc-alpha.h (md_operand): Define with a null expansion,
2029 like all the other targets.
2030 * doc/internals.texi (CPU backend): Add missing word in
2031 md_flush_pending_output description. Fix typo in md_convert_frag
2033 start-sanitize-tic80
2034 * config/tc-tic80: Minor comment additions/changes.
2037 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2039 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2040 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2041 * config/obj-coff.c (obj_coff_def): Use
2042 tc_canonicalize_symbol_name if defined.
2043 (obj_coff_tag, obj_coff_val): Likewise.
2044 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2046 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2048 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2049 does not actually work, though:
2050 * configure.in (i386-sequent-bsd*): New target.
2051 * configure: Rebuild.
2052 * config/tc-dynix.h: New file.
2053 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2055 * read.c (do_align): Add max parameter. Change all callers.
2056 Remove useless static variables.
2057 (s_align): New static function. Do common portion of
2058 s_align_bytes and s_align_ptwo.
2059 (s_align_bytes, s_align_ptwo): Just call s_align.
2060 * frags.c (frag_align): Add max parameter. Change all callers.
2061 (frag_align_pattern): Likewise.
2062 * frags.h (frag_align, frag_align_pattern): Update declarations.
2063 * write.c (relax_segment): Limit alignment change to fr_subtype.
2064 Fix some types to be addressT.
2065 * config/obj-coff.c (size_section): Likewise.
2066 * config/obj-ieee.c (size_section): Likewise.
2067 * config/tc-d10v.h (md_do_align): Add max parameter.
2068 * config/tc-i386.h (md_do_align): Likewise.
2069 * config/tc-m88k.h (md_do_align): Likewise.
2070 * config/tc-m88k.c (m88k_do_align): Likewise.
2071 * config/tc-sh.h (md_do_align): Likewise.
2072 * config/tc-sh.c (sh_do_align): Likewise.
2073 * as.h: Improve comments on rs_align and rs_align_code.
2074 * doc/as.texinfo: Document new alignment arguments.
2075 * doc/internals.texi (Frags): Document use of fr_subtype field for
2076 rs_align and rs_align_code.
2078 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2080 * config/tc-mips.c: Changed opcode parsing.
2082 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2084 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2085 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2086 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2087 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2088 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2089 to a location consistent with the rest of the target include files.
2090 * config/tc-i386.c: Remove misleading comment.
2091 * doc/internals.texi (CPU backend): Add description of function
2092 md_undefined_symbol.
2093 start-sanitize-tic80
2094 * config/tc-tic80.c: Add code to insert predefined symbols into the
2095 symbol table so they can be parsed by the standard expression parser.
2096 Remove custom code that use to parse them.
2097 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2098 to a location consistent with the rest of the target include files.
2101 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2103 * as.h: GNU c provides unlink() function.
2105 Unify section handling on openVMS/Alpha:
2106 * config/tc-alpha.c(s_alpha_link): Remove.
2107 (s_alpha_section): New function.
2108 Remove case-hacking of symbols
2109 Add .code_address pseudo-op.
2110 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2111 (s_alpha_code_address): New function.
2112 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2113 static constructors/destructors.
2114 Add debug code for crash debugs, to be removed when traceback code
2115 is added to object code.
2116 (s_alpha_name): New function for .name pseudo-op.
2117 (alpha_print_token): New function to print token expressions with
2118 alpha specific extensions.
2120 * makefile.vms: Allow compilation with current gcc snapshot.
2122 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2124 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2125 (DVIPS): Set to dvips.
2126 (ps, as.ps, gasp.ps): New targets.
2127 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2128 and MAKEINFO env variables.
2129 (internals.ps): Use DVIPS macro.
2130 (clean): Remove core and backup files.
2131 (distclean): Remove temporary files from building internals.
2133 * doc/internals.texi (Frags): Fix typo.
2134 (GAS processing): Ditto.
2135 (CPU backend): Ditto.
2136 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2137 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2138 * read.c: Remove ugly hack that dealt with config files not
2139 correctly defining TARGET_BYTES_BIG_ENDIAN.
2140 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2141 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2142 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2143 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2144 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2145 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2146 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2147 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2148 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2149 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2150 whether it is defined or not.
2151 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2152 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2153 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2154 whether it is defined or not.
2155 start-sanitize-tic80
2156 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2157 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2160 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2162 * write.c (write_relocs): Correct text in as_fatal error message,
2163 bfd_perform_relocation -> bfd_install_relocation.
2165 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2167 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2168 * read.c (LEX_TILDE): Define if not defined.
2169 (lex_type): Use LEX_TILDE.
2170 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2171 not is_part_of_name.
2173 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2175 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2178 * config/tc-mips.c (mips16_extended_frag): Correct base address
2179 for an extended PC relative instruction.
2180 (md_convert_frag): Likewise.
2182 * config/tc-mips.c (prev_nop_frag): New static variable.
2183 (prev_nop_frag_holds): New static variable.
2184 (prev_nop_frag_required): New static variable.
2185 (prev_nop_frag_since): New static variable.
2186 (append_insn): If we aren't reordering, and prev_nop_frag is not
2187 NULL, and we don't need any nops, then decrease the size of
2188 prev_nop_frag. Don't insert nops because of instructions in
2189 noreorder sections. Remember whether the previous instructions
2190 where in noreorder sections even when not reordering.
2191 (mips_no_prev_insn): Add preserver parameter. Change all
2192 callers. Refer prev_nop_frag variables when appropriate.
2193 (mips_emit_delays): Set up prev_nop_frag.
2194 (s_mipsset): Clear prev_nop_frag if reordering.
2196 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-mips.c (append_insn): Remove useless code which
2199 handled swapping a mips16 jump with a mips16 instruction with a
2202 * config/tc-mips.c (md_parse_option): When debugging, set
2203 mips_optimize to 1, not 0.
2205 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2207 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2208 like the expression was based on `.', adjust the value of the
2211 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2212 extended instruction in a delay slot when not reordering.
2213 (md_convert_frag): Warn if an extended instruction appears in a
2216 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2217 (s_insn): New static function.
2218 * doc/c-mips.texi: Document .insn.
2220 * config/tc-mips.c (md_begin): Add the general registers to the
2222 (mips16_ip): First parse the expression, and then see whether it
2223 came up with a register, rather than trying to first see whether
2224 we are looking at a register.
2226 start-sanitize-tic80
2227 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2229 * config/tc-tic80.c: Numerous changes and additions to flesh
2230 out functions that were previously just stubs, and fix some
2231 problems found using the new TIc80 testsuite cases.
2234 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2236 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2237 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2239 * config/tc-mips.c (append_insn): Output jump instruction as a
2240 pair of 2 byte instructions, rather than as a single 4 byte
2243 start-sanitize-r5900
2244 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2245 (mips_ip): Don't check INSN_ISA for a macro.
2248 start-sanitize-r5900
2249 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2251 * config/tc-mips.c: added r5900.
2254 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2256 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2257 config/itbl-mips.h: Add copyright message and fix indentation.
2259 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2261 * itbl-ops.c: New file. Add support for dynamically read
2262 instruction registers, opcodes and formats. Build internal table
2263 for new instructions and provide callbacks for assembler and
2265 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2267 * itbl-ops.h: New file. Header file for itbl support.
2268 * config/itbl-mips.h: New file. Mips specific definitions for
2271 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2273 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2274 fit into the constant field of a relaxable operand, then it does
2277 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2279 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2280 a jsr target in a different section just like a jsr to
2281 an undefined target.
2283 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2285 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2286 against any mips16 symbols, not just externally visible ones.
2287 (md_apply_fix): Corresponding change.
2289 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2291 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2292 the operand of the exit instruction.
2294 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2296 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2297 as O_symbol, copy over the segment.
2299 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2302 fixup to be against the section symbol, adjust the value
2305 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2307 * write.c (write_relocs): Avoid looping on equated symbols.
2308 Adjust fx_offset by X_add_number for each symbol.
2309 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2311 (fixup_segment): Add a loop to track down equated symbols and
2312 adjust fx_offset appropriately.
2314 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2316 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2317 jmp -> bra relaxing.
2318 (md_convert_frag): Handle jmp->bra relaxing.
2319 (md_assemble): Handle jmp->bra relaxing.
2320 (md_estimate_size_before_relax): Likewise.
2322 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2324 * config/tc-i386.c (i386_align_code): Add comments explaining the
2327 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2329 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2330 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2332 (md_longopts): Add "enforce-aligned-data".
2333 (md_show_usage): Mention --enforce-aligned-data.
2334 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2335 enforce-aligned-data.
2337 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2338 "word", and "short".
2339 (ppc_xcoff_cons): New static function.
2341 * write.c (relax_segment): Give an error if a .space symbol is
2342 common or undefined.
2344 * read.c (read_a_source_file): Don't handle mri_pending_align if
2345 the handler is s_globl or s_ignore.
2347 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2349 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2350 start-sanitize-tic80
2351 * config/tc-tic80.c: Many additions to previous placeholder file.
2352 * config/tc-tic80.h: Ditto.
2355 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2357 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2359 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2361 * config/tc-mips.c (mips_fix_adjustable): New function.
2362 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2363 (mips_fix_adjustable): Declare.
2365 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2366 * read.c (read_a_source_file): After doing an mri_pending_align,
2367 adjust the line_label if there is one.
2368 (s_space): Set mri_pending_align if an odd number of bytes were
2371 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2373 * config/tc-d10v.h (md_do_align): Add this hook to call
2374 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2376 * config/tc-d10v.c (find_opcode): Correctly calculate
2377 branch displacement when .aligns are present.
2379 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2381 * config/tc-mn10200.c (md_relax_table): Define.
2382 (md_convert_frag): Implement.
2383 (md_assemble): Handle relaxable operands/instructions correctly.
2384 (md_estimate_size_before_relax): Implement.
2385 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2387 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2389 * config/tc-mips.c (append_insn): Give an error for jumps to a
2391 (md_apply_fix): Make a branch to an odd address an error rather
2394 * config/tc-mips.c (md_convert_frag): If the user explicitly
2395 requested an extended opcode, pass warn as true to mips16_immed.
2397 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2398 an explicit 0, so that explicitly extended instructions work
2401 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2403 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2404 symbol for a common symbol.
2406 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2408 Patch presumed to have been checked in awhile ago but wasn't.
2409 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2410 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2411 (relax_segment, case rs_org): Move code inside braces. Move locals
2412 target,after inside too.
2413 (relax_segment, case rs_machine_dependent): Guts moved to ...
2414 (relax_frag): New function.
2415 Call md_prepare_relax_scan if defined.
2417 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2419 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2420 'p' operand specifier.
2422 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2424 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2425 m68k family cpus which support long branch addressing modes.
2426 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2427 md_create_long_jump): Use it.
2429 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2431 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2432 the .reginfo or .MIPS.options section if configured for an
2435 * config/tc-mips.c (md_begin): Don't set interlocks for
2438 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2440 * read.c (read_a_source_file): Make sure the symbol ends with
2441 whitespace before checking whether the next character is '='.
2443 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2445 * config/tc-i386.c (sco_id): Moved from here...
2446 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2447 really is an SCO ELF specific thing, not just a SCO x86 specific
2450 start-sanitize-tic80
2451 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2453 * configure.in (tic80-*-*): Don't require 'coff'.
2454 * configure: Regenerate.
2457 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2459 * read.c (emit_expr): Check for overflow of a negative value
2461 * write.c (fixup_segment): Likewise.
2462 * config/obj-coff.c (fixup_segment): Likewise.
2464 * config/tc-m68k.c (struct label_line): Define.
2465 (labels, current_label): New static variables.
2466 (md_assemble): Mark current_label as text, and clear it.
2467 (m68k_frob_label): New function.
2468 (m68k_flush_pending_output): New function.
2469 (m68k_frob_symbol): New function.
2470 * config/tc-m68k.h (tc_frob_label): Define.
2471 (md_flush_pending_output): Define.
2472 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2473 (tc_frob_coff_symbol): Likewise.
2475 * read.c (read_a_source_file): When defining a macro in MRI mode,
2476 don't add the symbol to the symbol table.
2478 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2480 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2481 here since fixup_segment doesn't (linkrelax is set).
2482 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2484 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2486 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2489 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2491 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2492 to avoid warnings with the native HP compiler.
2493 (fix_new_hppa): Similarly for the r_type argument.
2494 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2495 in an #if OBJ_ELF to keep gcc -Wall quiet.
2496 (md_apply_fix): Always initialize "result".
2498 * config/tc-mn10200.c (md_assemble): Generate relocations.
2500 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2502 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2505 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2507 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2508 pass on the new file hook.
2510 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2511 !alpha_force_relocation, as local LITERALs can be adjusted to be
2512 relative to the section.
2514 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2516 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2518 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2519 aligned to odd boundary.
2520 (tc_frob_coff_symbol): Define.
2522 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2524 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2526 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2527 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2529 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2531 (md_assemble): If the size is 'B', set fx_signed.
2532 (md_apply_fix_2): Use fx_signed when checking for overflow.
2534 * write.h (struct fix): Add fx_signed field.
2535 * write.c (fix_new_internal): Initialize fx_no_overflow and
2537 (fixup_segment): Use fx_signed when checking for overflow.
2538 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2539 fx_signed when checking for overflow.
2541 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2543 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2544 updated, and all the useful information is in doc/internals.texi.
2546 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2547 * read.c (read_a_source_file): Check for conditional operators
2548 before doing an MRI pending alignment.
2549 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2550 (tc_conditional_pseudop): Define.
2551 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2552 * doc/internals.texi (CPU backend): Describe
2553 tc_conditional_pseudoop.
2555 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2556 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2558 (md_begin): Check m68k_rel32_from_cmdline before setting
2560 (m68k_mri_mode_change): Likewise.
2561 (md_longopts): Add --disp-size-default-16 and
2562 --disp-size-default-32.
2563 (md_parse_option): Handle new options.
2564 (md_show_usage): Mention new options.
2565 * doc/c-m68k.texi (M68K-Opts): Document new options.
2567 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2568 * config/tc-m68k.c (m68k_index_width_default): New static
2570 (m68k_ip): Use m68k_index_width_default to set the size of a base
2571 register whose size was not given.
2572 (md_longopts): Add --base-size-default-16 and
2573 --base-size-default-32.
2574 (md_parse_option): Handle new options.
2575 (md_show_usage): Mention new options.
2576 * doc/c-m68k.texi (M68K-Opts): Document new options.
2578 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2580 * configure.in: Recognize mips-*-linux* target.
2581 * configure: Rebuild.
2583 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2584 work if valueT is only 32 bits.
2586 * config/tc-mips.c: Throughout, check target_big_endian rather
2588 (byte_order): Remove.
2589 (mips_init_after_args): Remove.
2590 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2591 (mips_init_after_args): Don't declare.
2592 (tc_init_after_args): Don't define.
2594 * config/tc-mips.h (tc_frob_after_relocs): Define if
2596 (mips_elf_final_processing): Likewise.
2597 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2599 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2601 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2602 sld.{h,w} and the operand is relocatable, adjust the adend by
2603 shifting it right one bit.
2605 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * read.c (read_a_source_file): Check mri_pending_align after
2608 checking for a macro. From Ronald F. Guilmette
2611 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2613 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2614 add segment argument. If OBJ_ELF, treat a relocation against a
2615 symbol in a linkonce section like a relocation against an external
2617 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2619 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2623 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2625 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2626 includes config.h instead of host.h, tc.h instead of tp.h, and
2627 targ-env.h instead of target-environment.h.
2628 Also, obj-format.h includes targ-cpu.h instead of
2630 start-sanitize-tic80
2631 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2632 * configure: Rebuild with autoconf.
2633 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2634 (TARGET_FORMAT): Define to "coff-tic80".
2635 * config/tc-tic80.c: New file for TIc80 support.
2636 * config/tc-tic80.h: New file for TIc80 support.
2639 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2644 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2646 * write.c (adjust_reloc_syms): If the fixup symbol has been
2647 equated to an undefined symbol, convert the fixup to being against
2648 the target symbol. Remove obsolete code handling a special case
2651 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2653 * mpw-make.sed: Use NewFolderRecursive for installation.
2655 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2657 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2659 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2661 * config/tc-d10v.c (md_assemble): Fix bug which caused
2662 second instruction in a line to be case sensitize. PR11312
2664 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2666 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2667 range check operands with MN10200_OPERAND_NOCHECK set.
2668 (check_operand): Likewise.
2670 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2673 (md_begin): Always align the text section to a four byte
2675 (append_insn): Remove call to record_align.
2677 * config/tc-mips.c (insn_label): Remove.
2678 (struct insn_label_list): Define.
2679 (insn_labels, free_insn_labels): New static variables.
2680 (mips_clear_insn_labels): New static function.
2681 (append_insn): Mark all mips16 text labels, and make them odd.
2682 Handle all labels after emitting a nop, not just one. Call
2683 mips_clear_insn_labels rather than just clearing insn_label.
2684 (mips_emit_delays): Add insns parameter, and use it to decide
2685 whether to mark mips16 labels. Handle all labels, not just one.
2686 Force mips16 labels to be odd. Change all callers.
2687 (mips16_immed): Don't check for an odd branch target.
2688 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2689 (mips16_extended_frag): Ignore the low bit in a branch target.
2690 (md_convert_frag): Likewise.
2691 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2692 clearing insn_label.
2693 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2694 (s_float_cons, s_gpword): Likewise.
2695 (s_align): Use insn_labels rather than insn_label.
2696 (s_cons, s_float_cons, s_gpword): Likewise.
2697 (mips_frob_file_after_relocs): New function.
2698 (mips_define_label): Rewrite to add to insn_labels list.
2699 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2700 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2701 out odd, increment it.
2703 * config/tc-mips.c (append_insn): Only update prev_insn when not
2704 reordering if place is NULL.
2706 * config/tc-mips.c (mips16_ip): Check for a missing expression
2707 when using the register indirect addressing mode.
2709 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2711 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2712 check 24bit operands for overflow.
2713 (check_operand): Likewise.
2715 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2717 * doc/as.texinfo (Section): Document how to use the .section
2718 pseudo-op for COFF and ELF.
2720 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2724 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2726 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2727 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2728 store them. Adjust other RELAX_MIPS16 macros.
2729 (RELAX_MIPS16_DSLOT): Define.
2730 (RELAX_MIPS16_JAL_DSLOT): Define.
2731 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2732 handling of whether previous instruction has a fixup. Set
2733 prev_insn_reloc_type.
2734 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2735 (mips16_extended_frag): Use the right base address for a PC
2736 relative add or load.
2737 (md_convert_frag): Likewise. If a PC relative add or load is
2738 used, record the alignment for the section.
2740 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2742 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2743 linkonce section into a reloc against the section symbol.
2745 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2746 branch instructions.
2748 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2749 system, don't set the section alignment to 2**4.
2750 (s_change_sec): Likewise.
2751 (append_insn): Call record_alignment for the section.
2752 (md_section_align): Don't align the section size for an embedded
2755 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2757 * write.c (adjust_reloc_syms): Make sure that symbols are
2758 resolved; expression symbols may have been skipped.
2759 * config/obj-coff.c (fixup_segment): Likewise.
2761 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2763 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2764 BFD_RELOC_24_PLT_PCREL relocation.
2765 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2767 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2769 * config/tc-d10v.c (write_2_short): Remove code that called
2770 parallel_ok() when the programmer specified parallel instructions.
2772 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2774 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2777 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2778 * config/tc-mn10300.c (md_assemble): Likewise.
2780 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2782 * config/tc-mips.c (append_insn): Make sure there is enough room
2783 in a frag after a mips16 instruction to switch it with a jump
2786 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2787 attempt to use a non absolute symbol in an extending frag.
2789 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2791 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2792 * config/tc-mn10200.h: Likewise.
2794 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2796 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2797 UNGET rather than PUT. Set old_state before setting state to -2.
2799 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2800 when extending because the value is exactly maxtiny + 1.
2802 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2803 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2804 (RELAX_MIPS16_USER_SMALL): Define.
2805 (RELAX_MIPS16_USER_EXT): Define.
2806 (mips16_small, mips16_ext): New static variables.
2807 (append_insn): Pass mips16_small and mips16_ext to
2808 RELAX_MIPS16_ENCODE.
2809 (mips16_ip): Set mips16_small and mips16_ext.
2810 (mips16_immed): Don't check mips16_autoextend.
2811 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2813 * write.c (write_relocs): Print an error for an out of range
2814 fixup, rather than calling abort.
2816 * as.c (main): Unlink the output file if there are errors while
2817 generating the fixups.
2819 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-mips.c (mips16_extended_frag): Don't call
2823 (md_convert_frag): Call resolve_symbol_value before calling
2824 S_GET_VALUE, and don't add in the frag address.
2826 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2827 and use them when reporting errors. Change all callers.
2829 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2831 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2832 Remove '$' prefixing for registers.
2834 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2836 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2837 is initialized before using it.
2838 (d10v_cleanup): No longer uses its argument, so make it void.
2840 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2842 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2844 * write.c (fixup_segment): Don't discard the symbol for a PC
2845 relative fixup to an absolute symbol.
2847 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2849 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2850 with multiple sections.
2852 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2854 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2855 no-mips-16 to no-mips16.
2856 (s_mipsset): Accept .set mips16 and .set nomips16.
2858 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2860 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2861 argument, and check for +/- constant following the suffix, folding
2862 it into the expression.
2863 (ppc_elf_cons): Change ppc_elf_suffix calls.
2864 (md_assemble): Ditto.
2865 (shlib): Replace boolean mrelocatable with enumeration shlib.
2866 (md_parse_option): Discriminate between PIC style shared libraries
2868 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2871 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2873 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2874 change the comment characters.
2876 * config/tc-ppc.c (comment_chars): Delete in favor of
2878 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2880 (ppc_comment_chars): Select appropriate comment chars by default.
2881 (msolaris): New flag for -m{,no-}solaris.
2882 (md_parse_option): Recognize -K pic. Add support for
2884 (md_show_usage): Update.
2885 (md_begin): Do not set ELF flags if Solaris.
2886 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2887 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2889 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * as.c (main): Correct handling of flag_always_generate_output.
2893 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2895 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2896 fx_offset, not fx_addnumber.
2898 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2901 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2903 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2905 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2907 * config/tc-mips.c (md_section_align): Check for an alignment of
2908 4, not an alignment of 16. Corrects August 7 patch.
2910 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * configure, conf.in: Rebuild with autoconf 2.12.
2914 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2915 alignment is specified.
2917 Add support for mips16 (16 bit MIPS implementation):
2918 * config/tc-mips.c: Extensive additions for mips16 support, not
2920 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2921 (insn_uses_reg): Change last parameter to an enum.
2922 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2923 (md_relax_frag): Define as mips_relax_frag.
2924 (mips_relax_frag): Declare.
2925 (struct mips_cl_insn): Add use_extend and extend fields.
2926 (tc_fix_adjustable): Define.
2927 * config/obj-elf.h (S_GET_OTHER): Define.
2928 (S_SET_OTHER): Define.
2930 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2932 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2933 o and p operand specifiers.
2935 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2937 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2938 (relax_segment, case rs_org): Move code inside braces. Move locals
2939 target,after inside too.
2940 (relax_segment, case rs_machine_dependent): Guts moved to ...
2941 (relax_frag): New function.
2942 Call md_prepare_relax_scan if defined.
2943 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2946 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2948 * config/tc-mn10300.c (address_registers): Use '$' as register
2949 prefix instead of '%'.
2950 (data_registers, other_registers, md_assemble): Likewise.
2952 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2953 (data_registers, other_registers, md_assemble): Likewise.
2955 * config/tc-mn10300.c (md_assemble): Correctly determine the
2956 correct location and type for each relocation.
2957 (md_pcrel_from): Simplify.
2959 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2961 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2962 converted into branch around branch.
2964 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2966 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2967 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2969 * config/tc-mn10300.c (md_begin): Set linkrelax.
2970 (md_assemble): Create fixups as needed.
2971 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2973 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2975 * config/tc-d10v.c (parallel_ok): When automatically converting
2976 serial ops to parallel, do not consider a branch as the first
2979 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2981 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2983 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2985 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2987 (check_operand): Likewise.
2989 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2991 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2993 (write_2_short): Call parallel_ok to check whether two short
2994 instructions the user requested execute in parallel, can be
2997 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2999 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3000 allow a branch and link in parallel with an exe instruction.
3002 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3004 * doc/c-d10v.texi: Add info on @word modifier.
3006 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3008 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3009 operands are assumed to be 32bits. Use "bits" field to hold the
3010 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3011 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3014 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3015 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3017 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3018 MN10300_OPERAND_SPLIT.
3020 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3022 * config/tc-mn10300.c (md_assemble): Insert operands into
3023 the extension part of the instruction if necessary.
3024 (mn10300_insert_operand): Accept pointer to extension word
3025 argument. Make insn a pointer argument too. Return type
3026 is now void. All callers changed.
3028 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3030 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3031 repeated register operands.
3033 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * doc/as.texinfo: Added section on reporting bugs.
3037 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3038 alpha_macro emit field to expect a const argument, and change the
3039 arg field to be const. Fix some spacing to follow the GNU
3042 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3044 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3045 (pca56) and 21264 (ev6) cpus.
3046 (md_apply_fix): Private relocation types are now negative.
3047 (alpha_force_relocation): Likewise.
3048 (tc_gen_reloc): Likewise.
3049 (emit_insn): Likewise.
3050 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3051 (emit_stX): Likewise.
3052 (emit_sextX): Likewise.
3054 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3056 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3057 a symbol found in a reloc.
3059 * symbols.c (resolve_symbol_value): Improve the error message if
3060 an undefined symbol is used in an expression.
3062 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3064 * doc/internals.texi: Rewrite, and add a lot of documentation.
3065 * doc/Makefile.in (internals.info): New target.
3067 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3069 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3070 against weak symbols.
3072 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3074 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3077 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3078 fixup at the right address within the frag.
3080 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3081 to an absolute value, instead increment it as needed.
3083 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3084 * config/tc-v850.c: Fix some indention problems.
3085 (md_relax_table): Define for D9->D99 branch displacement
3087 (md_convert_frag): Do something useful instead of aborting.
3088 (md_estimate_size_before_relax): Likewise.
3089 (md_assemble): Note if the matching instruction has a relaxable
3090 operand. If it does, allocate frag with frag_var and don't
3093 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3095 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3096 write out any buffered instructions when a ".end" is found.
3098 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3100 * read.c (read_a_source_file): New hook md_cleanup().
3102 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * write.c (fix_new_exp): Use make_expr_symbol to build an
3105 expression symbol for a complex fixup.
3107 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3109 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3110 hacks to improve parsing of complex hi, lo, zda, etc
3112 (md_assemble): Don't demand and eat a trailing ')' after finding
3113 a v850 relocation prefix. Sign extend the constant in a
3114 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3116 (parse_cons_expression_v850): Don't eat a trailing ')' after
3117 finding a v850 relocation prefix.
3119 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3120 (TC_CONS_FIX_NEW): Likewise.
3121 * config/tc-v850.c (parse_cons_expression_v850): New function.
3122 (cons_fix_new_v850): Likewise.
3124 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3126 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3128 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3129 for an unknown relocation type.
3131 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3133 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3136 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3138 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3139 differently for movea & sst/sld insns.
3141 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3143 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3146 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3149 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3150 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3151 frob_file_after_relocs field.
3152 * config/obj-elf.c (elf_format_ops): Likewise.
3153 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3154 including obj-elf.h.
3156 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3159 specially if not ELF.
3160 (md_apply_fix): Handle BFD_RELOC_64.
3161 (tc_gen_reloc): Handle BFD_RELOC_64.
3163 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3164 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3167 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3168 Don't check S_GET_OTHER.
3170 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * config/tc-mips.c (mips_ip): Accept an odd floating point
3173 register with l.s or s.s.
3175 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3177 (obj_aout_type): New static function.
3179 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3183 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3185 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3186 and sdaoff expressions.
3188 * write.c (fixup_segment): Don't add symbol value to addend if
3189 TC_V850 and OBJ_ELF.
3190 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3193 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3194 (md_pcrel_from_section): Likewise.
3195 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3197 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3199 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3200 (md_pcrel_from_section): New function.
3201 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3203 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3205 * config/tc-mips.c (load_register): Add cast to offsetT when using
3208 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3210 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3211 (elf_frob_file_after_relocs): ... here. New function.
3212 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3213 * write.c (write_object_file): Call *frob_after_relocs after the
3214 call to write_relocs.
3216 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3218 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3219 symbol, as this messes up linking. Instead, expand the recursive call
3220 inline and change up the appropriate bits to get the 0x8000 offset
3221 in the reloc addend.
3223 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3225 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3226 two symbols in the same segment to be adjusted.
3228 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3229 * configure: Rebuild.
3231 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3233 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3235 (ppc_elf_validate_fix): Ditto.
3236 (md_assemble): Ditto.
3238 (ppc_pe_section): Ditto.
3239 (ppc_frob_symbol): Ditto.
3241 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3243 * config/mn10300.c (md_assemble): Pass an extra shift count
3244 to mn10300_insert_operand based on the opcode format.
3245 (mn10300_insert_operand): Accept and use extra shift count
3248 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3249 formats rather than hard-coded constants.
3251 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3252 are 7 bytes long. Write out instructions in big-endian format.
3254 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3256 * config/tc-mn10300.c (md_assemble): Tweak further so
3257 that all instructions are parsed correctly.
3259 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * as.h: Include libiberty.h.
3262 (xmalloc, xrealloc): Don't declare.
3263 * as.c: Don't include libiberty.h.
3264 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3265 * config/tc-mips.c: Likewise.
3266 * messages.c: Likewise.
3267 (xstrerror): Don't declare.
3268 * xmalloc.c: Remove.
3270 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3272 * config/tc-mn10300.h (pre_defined_registers) Remove.
3273 (system_registers, cc_names): Likewise.
3274 (address_registers, data_registers, other_registers): New register
3276 (register_name, system_register_name, cc_name): Remove.
3277 (mn10300_reloc_prefix): Likewise.
3278 (data_register_name): New function.
3279 (address_register_name, other_register_name): Likewise.
3280 (md_assemble): Rough cut at parsing operands. Remove lots of
3282 (md_apply_fix3): Disable for now.
3284 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3286 * config/tc-m68k.c (select_control_regs): New function, extracted
3287 out of m68k_init_after_args.
3288 (m68k_init_after_args): Use it.
3289 (mri_chip): Use it here as well to update set of allowed control
3292 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3294 * config/obj-elf.c (elf_begin): New function.
3295 (obj_elf_section): Add the section symbol to the symbol table.
3296 * config/obj-elf.h (obj_begin): Define.
3297 (elf_begin): Declare.
3298 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3301 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3303 * config/obj-coff.c (fixup_segment): Subtract the section address
3304 from a PC relative reloc if TC_M68K.
3306 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3308 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3309 .uaxword available even if not OBJ_ELF.
3310 (md_atof): Remove unused local variable wordP.
3312 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3314 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3315 for Matsushita MN10x00 support.
3316 * configure.in: Recognize mn10x00-*-*
3317 * configure: Rebuilt.
3319 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3321 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3322 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3323 (load_expression): track clobbering of base reg before jmp/jsr.
3324 (s_alpha_file): pass case_hack flags and source filename via
3325 symbol table to bfd.
3326 * tc-alpha.h (TC_CONS_FIX_NEW): define
3328 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3330 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3331 * configure: Rebuild.
3333 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * read.c (s_macro): Warn if a macro has the same name as a
3337 (s_space): In m68k MRI mode, align to a word boundary.
3338 * macro.c (define_macro): Add namep parameter. Change all
3340 * macro.h (define_macro): Update declaration.
3342 * as.c (show_usage): Print bug report address.
3343 (parse_args): Change version printing to match current GNU
3345 * gasp.c (show_usage): Print bug report address.
3346 (main): Change version printing to match current GNU standards.
3348 * config/tc-m68k.c (init_table): Correct access control unit
3349 register numbers. From Ken Rose <rose@netcom.com>.
3351 * config/tc-alpha.c: Add some static function prototypes.
3352 (alpha_macros): Move to top of file. Make static.
3353 (alpha_num_macros): Move to top of file.
3355 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3357 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3360 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3363 and just call sprintf_vma.
3365 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3369 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * read.c (float_cons): Call md_flush_pending_output if it is
3374 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3376 * config/tc-d10v.c (md_operand): Created. Allows operands to
3378 * config/tc-d10v.h (md_operand): Undefined.
3380 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3382 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3383 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3385 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3387 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3388 reloc for the i960 for a reloc in the same section. This undoes
3389 one of the two changes made Aug 19.
3391 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3394 symbols to the position of the debugging information.
3396 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3398 * expr.c (expr): Always use unsigned right shifts for >>.
3400 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3402 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3403 slots when processing BL fixups.
3405 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3406 on the first half of the instruction.
3408 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3411 stabs expression, rather than giving an error.
3413 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3416 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-mips.c (append_insn): Fill in the value for a constant
3419 jump, rather than creating a reloc.
3421 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-mips.c (append_insn): Don't swap an instruction which
3424 sets a condition code with an instruction which uses a condition
3426 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3429 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3430 (mips_ip): Give a better error message if the ISA level is wrong.
3431 (md_parse_option): Recognize -mcpu=[v][r]5000.
3433 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3435 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3437 (load_register): Ensure hi32 bits are not lost during lo32bit
3438 processing. Fix shift offset that was overflowing into the next
3439 instruction field. Add code to generate shorter sequences for
3440 constants with a single contiguous seqeuence of ones.
3442 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3444 * config/tc-d10v.c (d10v_dot_word): New function to support
3445 "@word" with the word pseudo-op.
3446 (md_apply_fix3): Cleanup and changes to support correct sizes
3447 for 16 and 18-bit relocs.
3449 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3451 * configure.in (sparc-*-aout): Set `em'.
3452 * configure: Regenerated.
3453 * config/te-sparcaout.h: New file.
3454 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3455 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3456 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3457 (SPECIAL_CASE_{SETSW,SETX}): Define.
3458 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3459 (md_begin): Delete setting of `target_big_endian'.
3460 (output_insn): New function.
3461 (md_assemble): Rewrite. Add `setx' support.
3462 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3464 (md_atof): Add little endian support.
3465 (md_number_to_chars): Likewise.
3466 (md_apply_fix): Likewise.
3467 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3468 (md_parse_option): Likewise.
3469 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3471 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * ecoff.c (ecoff_new_file): New function.
3474 * ecoff.h (ecoff_new_file): Declare.
3475 * config/obj-ecoff.h (obj_app_file): Define.
3477 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3479 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3480 symbol by 32k so that our 16-bit signed offset can address the
3481 entire chunk. Reported by <matt@lkg.dec.com>.
3483 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * config/tc-mips.c (load_register): Remove unused variable tmp.
3487 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3489 * config/tc-mips.c (load_register): Remove unnecessary code that
3490 was causing the high 32bits of 64bit constants to be lost.
3492 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3494 * config/tc-d10v.c: Added changes to support function
3495 pointers and "@word" syntax.
3497 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3499 * config/tc-v850.c: Remove commented out and #if 0'd code.
3500 (v850_reloc_prefix): Provide prototype.
3501 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3503 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3504 (md_assemble): Add default to case statement.
3506 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3508 * config/tc-v850.c (md_assemble): Compute size of the instrction
3511 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3514 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3516 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3517 routines to fetch/store the updated instruction from/to memory.
3518 (v850_insert_operand): If the operand has a specialized insert
3521 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3523 * config/tc-v850.c (reg_name_search): Align calling convention to
3524 be like identical function found in tc-ppc.c.
3525 (get_reloc): Removed.
3526 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3527 (md_assemble): emit fixups.
3528 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3530 (md_apply_fix3): handle fixups/relocs.
3531 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3533 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * configure.in (sh-*-elf*): New target.
3537 * config/tc-sh.h (TARGET_ARCH): Define.
3538 (WORKING_DOT_WORD): Define.
3539 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3540 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3541 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3542 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3543 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3544 (SUB_SEGMENT_ALIGN): Likewise.
3545 (RELOC_32): Don't define.
3546 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3547 (target_big_endian): Declare if OBJ_ELF.
3548 (TARGET_FORMAT): Define if OBJ_ELF.
3549 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3551 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3552 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3553 (struct sh_count_relocs): Define.
3554 (sh_count_relocs): New static function, broken out of
3555 sh_frob_file. Add BFD_ASSEMBLER code.
3556 (sh_frob_section): Likewise.
3557 (sh_frob_file): Call sh_frob_section.
3558 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3559 call section_symbol rather than seg_info (seg)->dot.
3560 (md_section_align): Add OBJ_ELF version.
3561 (SWITCH_TABLE_CONS): Define.
3562 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3563 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3564 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3566 (struct reloc_map): Define if not BFD_ASSEMBLER.
3567 (coff_reloc_map): Likewise.
3568 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3569 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3570 * write.c (write_relocs): Ifdef out fx_where test which triggers
3571 inappropriately for SH ELF.
3572 (write_object_file): Call tc_frob_file_before_adjust and
3573 obj_frob_file_before_adjust if they are defined.
3575 * write.c (write_object_file): Use BFD_RELOC_16, not
3576 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3578 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3581 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3583 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3584 branch sizes in across sections.
3586 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3588 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3591 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3593 * config/tc-v850.c (md_begin): Deal with end of opcode
3596 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3598 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3599 the wrong opcode for cases like st2w where there are many forms
3600 of the same instruction.
3602 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * expr.c (operand): If md_parse_name is defined, call it before
3605 calling symbol_find_or_make.
3606 * config/tc-ppc.h (md_parse_name): Define.
3607 (ppc_parse_name): Declare.
3608 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3610 (register_name): Update call to reg_name_search.
3611 (cr_operand): New static variable.
3612 (cr_names): New static const array.
3613 (ppc_parse_name): New function.
3614 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3615 cr_operand before calling expression.
3617 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3619 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3620 hppa_gen_reloc_type call.
3622 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3624 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3625 on addresses. Improved error messages.
3626 * doc/c-d10v.texi: Added docs for register pairs.
3628 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3630 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3633 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3635 * ecoff.c (init_file): Initialize fMerge to 1.
3636 (add_file): Restore old file merging code, but only merge files if
3638 (ecoff_directive_loc): Clear fMerge field of current file.
3639 (ecoff_generate_asm_lineno): Likewise.
3641 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3643 * doc/c-d10v.texi: Fix typo.
3645 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3647 * config/tc-v850.c (md_assemble): Correct bit masking for
3648 hi and lo expressions.
3650 * config/tc-v850.c (md_assemble): Rough cut at demanding
3651 "ep" or "r30" in sst and sld instructions.
3652 (md_apply_fix3): Don't abort. Just warn that we don't
3655 * config/tc-v850.c (CC_NAME_CNT): Define.
3656 (cc_name): New function.
3657 (md_assemble): Handle V850_OPERAND_CC correctly.
3659 * config/tc-v850.c (md_assemble): Don't forget to initialize
3662 * config/tc-v850.c (reg_name_search): Generalize to search
3663 any given register table.
3664 (register_name): Pass appropriate table and size to reg_name_search.
3665 (system_register_name): New function.
3666 (SYSREG_NAME_CNT): Define.
3667 (md_assemble): Handle operands which are system registers.
3669 * config/tc-v850.c (md_assemble): If we find a register, but the
3670 opcode doesn't want a register, then we don't have a match.
3671 (md_assemble): Get size of the instruction from the opcode table.
3673 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3675 * configure.in: Set and substitute HLDENV.
3676 * configure: Rebuild.
3677 * Makefile.in (HLDENV): New variable.
3678 (as.new): Use $(HLDENV).
3680 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3681 if an array dimension is not known.
3683 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3685 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3686 * doc/c-d10v.texi: Cleanup.
3688 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3690 * config/tc-v850.c: New file.
3691 * config/tc-v850.h: New file.
3692 * configure (v850-*-elf): New target.
3693 * configure.in (v850-*-elf): New target.
3695 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3697 * doc/c-d10v.texi: New file.
3698 * doc/all.texi: Added D10V stuff.
3699 * doc/as.texinfo: Added D10V stuff.
3701 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3703 * config/tc-d10v.c: All references to defined symbols should
3704 now use the optimal instruction. .float and .double now work.
3706 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3709 section address for the i960 as is done for the i386.
3711 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3713 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3714 case, forward-include bfd/elf-bfd.h.
3716 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3718 * config/tc-d10v.c: Add additional information to the opcode
3719 table to help determinine which instructions can be done
3722 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3724 * config/tc-arm.c: Major changes to add Thumb support, with lots
3725 of change input from <rearnsha@armltd.co.uk>.
3726 Reverted to INSN_SIZE macro, rather than insn_size variable.
3727 (insns): Added ARM "bx" instruction support.
3728 (tinsns): Added Thumb instruction definition structure.
3729 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3730 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3731 (opcode_select,s_arm,s_thumb,s_code): Added.
3732 (decode_shift): Allow upper-case RRX.
3733 (do_ldst): Simpler halfword support.
3734 (do_ldmstm): Improved.
3735 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3736 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3737 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3738 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3739 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3741 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3742 (md_parse_option): Add support for -mthumb.
3743 (md_show_usage): Updated to reflect new command line option.
3744 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3745 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3746 fragment information to be held.
3748 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3750 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3751 non-null, but is a constant.
3752 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3753 so that error reporting will work correctly.
3755 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3758 against weak symbols.
3760 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3763 (ppc_force_relocation): Declare if OBJ_XCOFF.
3764 * config/tc-ppc.c (ppc_force_relocation): New function if
3767 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3771 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3773 * config/tc-d10v.c: Fix problem with relocs.
3775 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3777 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3778 with nops if not in data_section or bss_section.
3780 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3782 Add support for openVMS/Alpha.
3783 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3784 * config/obj-evax.c: New file.
3785 * config/obj-evax.h: New file.
3786 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3788 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3789 defined. Add case for bfd_target_evax_flavour.
3790 * config/vms-a-conf.h: New file.
3791 * conf-a-gas.com: New file.
3792 * configure.in: Add target alpha-*-*vms*.
3793 * configure: Rebuild.
3794 * makefile.vms: New file.
3795 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3796 Don't call ffs on openVMS/Alpha.
3798 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3800 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3801 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3803 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3804 (NEED_DECLARATION_SBRK): New macro.
3805 * configure, conf.in: Rebuild.
3806 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3807 (strstr): Declare if NEED_DECLARATION_STRSTR.
3808 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3810 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3813 by a constant before entering the main switch. Reject attempts to
3814 apply an arithmetic function to non-absolute symbols, except for
3815 the special case of subtraction of two symbols in the same
3818 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3819 not to more than a 16 byte boundary.
3821 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3822 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3823 (tc_gen_reloc): If out of memory call as_fatal rather than
3824 assert. If no howto found, call as_bad_where rather than
3825 as_fatal. Change the error message slightly. Set howto to a
3826 non-NULL value in order to keep going.
3828 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3830 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3832 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3834 * config/tc-h8300.c (get_specific): New operand "size" derived
3835 from ".b", ".w" and ".l" extensions. All callers changed. If
3836 the base instruction has no operands, then use the size to
3837 determine which specific instruction to use.
3839 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3843 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-mips.c (md_section_align): Don't change addr if
3848 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3850 * config/tc-hppa.c: Revert yesterday's changes.
3852 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3854 * config/tc-d10v.c: Disable range checking on 16-bit values.
3856 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3859 not just the ones that don't match.
3861 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3863 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3865 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3867 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3868 pre-cursor to adding Thumb support. Also added cpu_variant flag
3869 information to each of the asm_flg structures.
3870 (md_parse_option): Updated ARM7 parsing to allow 't' for
3871 thumb/halfword support, aswell as 'm' for long multiply.
3872 (md_show_usage): Updated help message.
3873 (md_assemble): Check that instruction flags are applicated to the
3874 current cpu variant.
3875 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3876 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3877 signextension instructions.
3878 (do_ldst): Generate halfword and signextension variants if
3879 mnemonic flags match.
3880 (ldst_extend): Do not allow shifts in the offset field of halfword
3881 or signextension instructions.
3882 (validate_offset_imm): Provide check on halfword and signextension
3884 (add_to_lit_pool): Merge identical literal pool values.
3886 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3888 * config/tc-hppa.c (selector_table): Add 'E' selector.
3889 (cons_fix_new_hppa): Don't coke on e_esel.
3890 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3891 to help generate exception handling tables.
3892 (md_apply_fix): Don't try to apply fixups with an e_esel
3894 (hppa_fix_adjustable): Fixups with e_esel selectors
3897 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3902 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3904 * config/tc-d10v.c: Added lots of error checking. Added hacks
3905 to support accumulator shifts.
3907 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3909 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3910 (S_CLEAR_EXTERNAL): Likewise.
3911 (S_SET_WEAK): Remove error; just let .weak override.
3913 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3915 * config/tc-d10v.c (md_assemble): Now handles multiline
3918 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3920 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3921 Added kludge for divs instruction. Fixed minor problem with
3922 multiple text sections.
3923 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3925 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3927 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3928 addresses to be right-shifted by 2.
3930 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3932 * config/tc-d10v.c: Many changes to get relocs working.
3933 (register_name): No longer creates a symbol for register names.
3934 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3935 (d10v_insert_operand): Now works correctly for either container.
3936 * config/tc-d10v.h (d10v_cleanup): Declare.
3938 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3940 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3941 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3943 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3945 * tc-alpha.c: Patches to track current minimum alignment to reduce
3946 the number of fragments created with frag_align.
3947 (alpha_current_align): New static variable.
3948 (s_alpha_text): Reset alignment to 0.
3949 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3950 (s_alpha_stringer, s_alpha_space): New functions.
3951 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3952 (alpha_cons_align): New function to replace both of them.
3953 (emit_insn): Only align if alpha_current_align is less than 2;
3954 reset alpha_current_align to 2.
3955 (s_alpha_gprel32): Likewise.
3956 (s_alpha_section): New function. Basically duplicate the other
3957 alpha section change hooks. Only define for ELF.
3958 (s_alpha_float_cons): Simplify alignment handling.
3959 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3960 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3961 Don't define the s_alpha_cons pseudo-ops. Do define
3962 s_alpha_stringer and s_alpha_space pseudo-ops.
3963 (alpha_align): Skip if less than current default alignment. Set
3965 * tc-alpha.h (md_flush_pending_output): Remove.
3966 (md_cons_align): Add.
3968 * tc-alpha.c: Add oodles of function description comments.
3969 (md_bignum_to_chars): Remove; there are no callers.
3970 (md_show_usage): Mention some more variants.
3972 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3974 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3975 * configure.in (sparc-*-sysv4*): New target.
3976 * configure: Rebuild.
3978 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3979 uaxword to use s_uacons.
3980 (sparc_no_align_cons): New static variable.
3981 (s_uacons): New static function.
3982 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3985 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3987 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3988 5 with regard to shared libraries.
3989 * configure: Rebuild.
3991 * config/tc-m68k.c (m68k_ip): Use the correct length when
3992 allocating space for the unsupported architecture error message.
3994 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3996 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3998 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4000 * config/tc-d10v.c: New file.
4001 * config/tc-d10v.h: New file.
4002 * configure (d10v-*-elf): New target.
4003 * configure.in (d10v-*-elf): New target.
4005 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4007 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4009 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4011 * config/tc-alpha.c (alpha_align): Change fill parameter
4012 to a pointer. Take NULL as 0 or nop depending on section. Change
4014 (s_alpha_align): Rename local variables.
4016 * doc/as.texinfo (.align): Document action of omitted
4019 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4022 when an unsupported PC relative reloc is seen, rather than calling
4025 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4026 Instead, check state when '#' comment is seen.
4028 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4032 (tc_gen_reloc): If fixup was changed to be PC relative, change
4033 reloc type accordingly. Use name of reloc in error message.
4035 * as.h: Don't define const or volatile.
4036 * flonum.h: Don't define const.
4038 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4039 if fx_pcrel is set. Correct setting the addend case in the
4040 OBJ_ELF case (from Andreas Schwab
4041 <schwab@issan.informatik.uni-dortmund.de>).
4042 (md_show_usage): Correct -mfc5200 to -m5200.
4044 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4046 * doc/c-m68k.texi: Document -m5200 flag.
4047 * doc/as.texinfo: Likewise.
4049 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4052 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4054 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4055 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4057 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4061 * Released binutils 2.7.
4063 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4065 * config/tc-mips.c (mips_ip): Only perform range check when
4066 dealing with O_constant expressions.
4068 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4070 * m68k-parse.h (m68k_register): Add new coldfile control
4073 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4074 array of control registers for the coldfire.
4075 (cpu_of_arch): Added mcf5200.
4076 (archs): Added mcf5200.
4077 (init_table): Add new control registers.
4078 (m68k_ip): Added support for new control registers.
4079 (m68k_init_after_args): Likewise.
4081 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4083 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4085 * read.h (is_it_end_of_statement): Declare.
4086 * read.c (is_it_end_of_statement): Remove declaration.
4088 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4090 (md_assemble): Fix handling of @l with an unsigned constant. Add
4091 default case to reloc switch.
4093 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4095 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4096 * ecoff.c (last_lineno): New static variable.
4097 (add_procedure): Set last_lineno.
4098 (ecoff_directive_loc): Likewise.
4099 (ecoff_generate_asm_lineno): Likewise.
4100 (ecoff_fix_loc): New function.
4101 * ecoff.h (ecoff_fix_loc): Declare.
4102 * config/tc-mips.c (append_insn): When inserting nops, and using
4103 ECOFF debugging, call ecoff_fix_loc.
4105 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4107 * config/tc-h8300.c (build_bytes): If an operand type is
4108 marked as SRC_IN_DST retrieve it from the "destination" op.
4110 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * configure.in (arm-*-riscix*): Set emulation to riscix.
4113 * configure: Rebuild.
4114 * config/te-riscix.h: New file to define TE_RISCIX.
4116 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4118 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * Makefile.in (config.status): Just run config.status as other
4123 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4125 * mpw-config.in (TARGET_OS): Add definition to conf.
4127 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4129 * config/tc-mips.c (append_insn): Parenthesize
4130 cop_interlocks expressions.
4132 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4134 * listing.c (listing_print): Close the listing file if it is not
4135 stdout. Close the other files opened for the listing.
4137 * config/tc-sparc.h (md_cons_align): Define.
4138 (sparc_cons_align): Declare.
4139 (HANDLE_ALIGN): Define.
4140 (sparc_handle_align): Declare.
4141 * config/tc-sparc.c (sparc_cons_align): New function.
4142 (sparc_handle_align): New function.
4143 * read.c (cons_worker): Call md_cons_align if it is defined.
4145 * as.h (struct frag): Add fr_file and fr_line fields.
4146 * frags.c (frag_new): Set fr_file and fr_line.
4147 (frag_var): Likewise.
4148 (frag_variant): Likewise.
4150 * as.h (struct frag): Remove unused align_mask and align_offset
4153 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4154 From <uddeborg@carmen.se>.
4156 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * configure.in (mips-*-osf*): New target.
4159 * configure: Rebuild.
4161 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4163 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4165 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4166 between co-processor comparisons and branches for the VR4300.
4168 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4170 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4171 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4173 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4174 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4175 includedir): Use autoconf set values.
4178 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * listing.c (listing_eject): Don't do anything if listing is 0.
4181 (listing_list): Likewise.
4182 (listing_source_line): Likewise.
4183 (listing_title): Don't save title if listing is 0.
4184 (listing_source_file): Check listing rather than listing_tail.
4186 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4187 using shared libraries.
4188 * configure: Rebuild.
4190 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4192 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4193 absolute expression if a relocation type was specified.
4195 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4197 * configure.in: Add support for *-*-rtems* configurations.
4198 * configure: Rebuild.
4200 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4202 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4203 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4204 opcodes library for alpha.
4205 * configure: Rebuild with autoconf 2.10.
4206 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4207 use new opcode table.
4208 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4209 (LOCAL_LABEL): Define differently if OBJ_ELF.
4210 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4211 * config/alpha-opcode.h: Remove.
4212 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4213 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4214 include/opcode/alpha.h rather than config/alpha-opcode.h.
4216 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4219 relocation symbol was not resolved.
4220 * config/obj-coff.c (do_relocs_for): Likewise.
4222 * write.c (adjust_reloc_syms): Refetch the symbol section after
4223 calling S_GET_VALUE, since it may have changed.
4225 * expr.c (struct expr_symbol_line): Define.
4226 (expr_symbol_lines): New static variable.
4227 (make_expr_symbol): Add entry to expr_symbol_lines.
4228 (expr_symbol_where): New function.
4229 * expr.h: Use extern on function declarations.
4230 (expr_symbol_where): Declare.
4231 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4232 rather than printing the meaningless name of an expression
4235 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4237 * config/tc-i386.c (md_number_to_chars): Deleted.
4238 * config/tc-i386.h (md_number_to_chars): New macro.
4240 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4242 (load_symbol_address, load_expression): Use build_mem.
4243 (build_operate): New function.
4244 (emit_addq_r): Use it.
4246 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4248 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4250 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4252 * config/tc-vax.h (NOP_OPCODE): Define.
4254 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4256 * config/obj-vms.h (S_IS_COMMON): Define.
4257 (S_IS_LOCAL): Check for \002 as well as \001.
4258 (LONGWORD_ALIGNMENT): New macro.
4259 (SUB_SEGMENT_ALIGN): Use it.
4261 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4263 * config/vms-conf.h: Reconcile with conf.in.
4265 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4267 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4270 * doc/as.texinfo: Document that any number of hex digits can
4273 * as.c (struct defsym_list): Define.
4274 (defsyms): New static variable.
4275 (parse_args): Just put --defsym arguments on defsyms list, rather
4277 (main): Define defsyms after output file is created.
4279 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4280 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4282 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4283 insn_error rather than calling check_absolute_expr.
4285 * as.c (emulation_name): Remove unused static variable.
4286 (default_emul_bfd_name): Add return NULL to avoid warning.
4287 * ecoff.c (ecoff_stab): Remove unused variables name and
4289 * frags.c (frag_new): Remove unused variable tmp.
4290 * hash.c (hash_grow): Parenthesize + within <<.
4291 (hash_print_statistics): Use %lu, not %d, to print unsigned
4293 * messages.c: Include "libiberty.h".
4294 (fprint_value): Add cast to avoid printf warning.
4295 (sprint_value): Likewise.
4296 * read.c: Include "ecoff.h".
4297 (emit_expr): Add casts to avoid printf warnings.
4298 * read.h: Use extern for function declarations.
4299 (pop_insert): Declare.
4300 * stabs.c: Include "ecoff.h".
4301 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4302 former_last_fragP, and new_fragP.
4303 * subsegs.h (subsegs_print_statistics): Declare.
4304 * symbols.c (debug_verify_symchain): Change macro to discard
4306 * write.c (dump_section_relocs): Likewise.
4307 * write.h: Use extern for function declarations.
4308 (write_print_statistics): Declare.
4309 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4311 * config/e-mipself.c (mipself_bfd_name): Likewise.
4312 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4314 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4315 emit relocations against external symbols.
4317 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4318 message if bfd_reloc_type_lookup fails, rather than calling
4321 * config/tc-alpha.c (alpha_force_relocation): Add
4322 BFD_RELOC_12_PCREL to switch.
4324 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4326 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4327 TE_PE (Lfoo, not .Lfoo).
4329 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * read.c (s_fill): Don't warn about a zero repeat count.
4333 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4334 coprocessor register.
4336 * config/tc-i386.c (md_assemble): When checking the size of a
4337 register to set the size of an instruction, do a bitwise and with
4338 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4341 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4343 * config/tc-h8300.c (parse_reg): Tweak error messages.
4344 (build_bytes): Likewise.
4345 (skip_colonthing): Handle :32 suffix.
4346 (get_specific): Promote L_24 to L_32 if it makes a match.
4347 Don't always promote L_8 to L_16.
4348 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4350 * config/tc-h8300.c (Smode): New variable.
4351 (h8300hmode): Turn off Hmode.
4352 (h8300smode): New function. Turn on Smode and Hmode.
4353 (md_pseudo_table): New ".h8300s" pseudo-op.
4354 (parse_reg): Handle "exr" register.
4355 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4356 Handle "mach" and "machl" operands for ldmac.
4357 (get_specific): Handle "stm.l" and "ldm.l".
4358 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4359 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4362 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4364 * doc/as.texinfo: Reorder chapter of machine dependent options so
4365 that it is sorted by chip name.
4367 * doc/as.texinfo: Use consistant spelling of Vax.
4368 * doc/c-vax.texi: Likewise.
4370 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4372 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4374 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4375 (md_apply_fix): Likewise.
4376 (pa_try): New function.
4377 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4379 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4381 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4382 (pa_level): New function.
4384 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * listing.c (listing_newline): Don't do anything if listing is 0.
4388 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4390 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4391 symbol_create, not symbol_new.
4393 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4396 absolute symbol unless TC_FORCE_RELOCATION returns true.
4398 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4400 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4401 the symbol to a pointer. Don't set previous_file_symbol.
4402 Simplify symbol list rearrangement.
4403 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4404 (coff_adjust_symtab): Don't check previous_file_symbol.
4406 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4408 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4410 (md_pseudo_table): Add ppc_elf_lcomm.
4412 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4415 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4416 (md_begin): Add digits to alt_notend_table.
4417 (md_parse_option): Make s a const pointer.
4419 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4420 (s_empty): New static function.
4422 * config/obj-coff.c (struct filename_list): Only define if not
4424 (filename_list_head, filename_list_tail): Likewise.
4425 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4426 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4427 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4428 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4429 remove the new symbol from the list.
4430 (obj_coff_endef, both versions): Call tag_insert even if there is
4431 an old symbol with the same name, if the old symbol does not
4433 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4434 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4435 symbol that will be moved to the end of the symbol list.
4436 (coff_adjust_section_syms): Always call section_symbol for .text,
4438 (coff_frob_section): Likewise. Also, remove unused variable
4441 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4442 manipulating frags directly.
4443 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4446 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4447 whether the next character is '*' before checking whether we are
4448 at the start of a line. Permit LINE_COMMENT_START to start a
4449 comment in state 1 (seen some whitespace) as well, to match the
4452 * gasp.c (do_align): Permit a fill value for .align.
4454 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * read.c (next_char_of_string): Warn if a newline is seen in the
4457 middle of a string. Call bump_line_counters when appropriate.
4459 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4461 * symbols.c (colon): Use LOCAL_LABEL.
4463 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4465 * Makefile.in (install): Don't check to see if tooldir exists.
4466 Make $(tooldir) and $(tooldir)/bin.
4468 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4470 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4473 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4476 insn_error. Don't put the string "ERROR" in insn_error. Set
4477 insn_error rather than calling as_warn for an unsupported opcode.
4479 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4481 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4482 before permitting -64.
4483 * output-file.c (output_file_create): Remove duplicate
4486 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4488 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4489 section rather than a .reginfo section.
4490 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4493 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4494 bit value with the high bit set.
4496 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4498 * read.c (s_lcomm): Set section flags for .sbss section.
4500 * config/tc-mips.c (mips_64): New static variable.
4501 (mips_target_format): If mips_64, return elf64 targets rather than
4503 (md_longopts): Add "32" and "64".
4504 (md_parse_option): Handle -32 and -64.
4505 (md_show_usage): Mention -32 and -64.
4506 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4509 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4511 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4512 for Solaris compatibility.
4514 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4515 .stabd with 4 arguments into a .stabn.
4517 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * config/tc-mips.c (macro): When passing X_add_number to
4520 macro_build, cast it to int first.
4522 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4525 created by emit_expr.
4527 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4528 as_perror rather than assert.
4530 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4532 * config/tc-mips.c (mips_ip): Mark sections created to hold
4533 floating point information as read only.
4535 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4537 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4539 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4541 * read.c (potable): Add .skip as a synonym for .space.
4543 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4544 4 arguments, providing the 4th argument is 0, to allow
4545 compatibility with the Solaris assembler.
4547 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4549 * config/tc-sh.h (struct sh_segment_info_type): Define.
4550 (TC_SEGMENT_INFO_TYPE): Define.
4551 (sh_frob_label): Declare.
4552 (tc_frob_label): Define.
4553 (sh_flush_pending_output): Declare.
4554 (md_flush_pending_output): Define.
4555 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4556 reloc before the instruction if necessary.
4557 (sh_frob_label): New function.
4558 (sh_flush_pending_output): New function.
4559 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4560 when looking for the reloc for the target of .uses.
4561 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4562 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4564 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4565 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4566 the absolute symbol.
4568 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4569 TC_SEGMENT_INFO_TYPE is defined.
4571 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4574 matches the register size.
4576 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4578 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4580 (do_relocs_for): Likewise.
4581 (fixup_segment): Don't just quit if linkrelax is set. Try to
4582 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4585 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4587 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4588 relative relocations with -mrelocatable. Also allow unfixed
4589 relocs in .ex_shared.
4591 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4593 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4594 non-zero before assuming this is a long file name.
4595 (w_strings): Likewise.
4596 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4598 * config/obj-coff.c (w_strings): Move declaration of i inside
4599 #ifdef block which uses it.
4601 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4603 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4604 "relaxmode". Output relocs which identify various relaxing
4605 possibilities for mov.[bwl] instructions.
4606 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4608 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4610 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4611 (MD_APPLY_FIX3): Define.
4612 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4614 (md_apply_fix3): Renamed from md_apply_fix.
4615 If pcrel reloc and symbol is in different section, undo effects
4618 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4620 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4621 any reloc with an LR% or RR% field selector for SOM.
4623 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4625 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4628 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4630 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4632 (yank_symbols): Likewise.
4634 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4637 BFD_ASSEMBLER, add name field.
4638 * config/obj-coff.c: Include "libiberty.h".
4639 (coff_header_append): Handle long section names.
4640 (crawl_symbols): Just use the name field for the symbol name,
4641 without worrying about null byte termination.
4642 (w_strings): Handle long section names.
4643 (write_object_file): Likewise. Also, use the name field, rather
4645 (obj_coff_add_segment): Permit long section names.
4646 (obj_coff_init_stab_section): Use the name field, rather than
4648 (adjust_stab_section): Likewise.
4649 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4651 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4652 (mem_fmt): Likewise.
4653 (md_apply_fix): Don't check fx_im_disp field.
4655 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4657 * configure.in: Add * after sparc*-*-vxworks.
4658 * configure: Rebuild.
4660 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4661 define it to comment_chars. Use tc_comment_chars rather than
4663 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4664 * config/tc-m68k.h (tc_comment_chars): Define.
4665 (m68k_comment_chars): Declare.
4666 * config/tc-m68k.c (m68k_comment_chars): Rename from
4667 comment_chars. Change into a pointer rather than an array.
4668 (md_longopts): Add "bitwise-or".
4669 (md_parse_option): Handle OPTION_BITWISE_OR.
4670 (md_show_usage): Mention --bitwise-or.
4671 * doc/c-m68k.texi: Document --bitwise-or.
4673 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4675 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4678 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4679 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4680 correct handling of input line pointer, and call
4681 demand_empty_rest_of_line.
4683 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4685 * config/tc-sparc.c (in_bitfield_range): New static function.
4686 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4687 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4688 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4689 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4690 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4692 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4694 * config/obj-coff.c: BFD_ASSEMBLER:
4695 (coff_last_bf): New static variable.
4696 (coff_frob_symbol): Set endndx of a .bf symbol.
4698 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4699 (last_bfP): New static variable.
4700 (yank_symbols): Set endndx of a .bf symbol.
4702 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4704 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4705 and -s options. Add -be for good measure.
4707 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4709 * read.c (s_space): Support non-constant fill value. Handle fill
4710 value correctly for a size other than 1.
4712 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4714 * config/tc-arm.c (my_get_float_expression): Update call to
4715 gen_to_words, X_PRECISION changed from 6 to 5.
4717 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4719 * config/tc-ppc.c (register_name,reg_name_search): Move register
4720 name lookup from PE specific code to all targets. Add support for
4721 -mregnames/-mno-regnames to control whether register names are
4723 (md_assemble): Call register_name for all platforms.
4724 (md_parse_option): Add support for -mregnames/-mno-regnames.
4726 * configure.in (powerpcle*-*-solaris): Add support.
4727 (powerpc*-*-linux): Ditto.
4728 * configure: Regenerate.
4730 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4732 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4735 be associated with a single %lo reloc.
4737 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4738 before comparing against MAX_GPREL_OFFSET, so that negative
4739 numbers are handled correctly.
4742 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-sparc.c (last_insn): New static variable.
4745 (md_assemble): Warn about putting floating point branches in a
4746 delay slot. If architecture is less than v9, insert NOP
4747 instructions between floating point instructions and floating
4748 point branches. (The SunOS assembler does both these operations.)
4749 Save the last instruction opcode.
4750 (sparc_ip): Add pinsn parameter. Change caller.
4752 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4753 for byte jump to next instruction to skip empty frags.
4755 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4758 for addq with a 16 bit signed value, just emit a lda instruction
4761 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4763 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4766 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4768 * configure.in: Permit --enable-shared to specify a list of
4770 * configure: Rebuild.
4772 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4774 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4775 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4777 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4779 * config/atof-ieee.c: Fix handling of denormalized extended
4780 precision numbers and overflow/underflow detection.
4781 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4782 not include the 16 bit gap in the m68k extended precision format.
4784 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4788 * configure: Rebuild.
4790 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4792 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4793 be accessed using the $gp register.
4794 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4796 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4798 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4799 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4801 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4803 * read.c (get_line_sb): Bump line counters based on
4804 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4805 call LISTING_NEWLINE.
4806 (s_macro): Don't call demand_empty_rest_of_line.
4807 * app.c (do_scrub_chars): When handling C style comments, unget
4810 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4812 * read.h (enum linkonce_type): Define.
4813 (s_linkonce): Declare.
4814 * read.c (potable): Add "linkonce".
4815 (s_linkonce): New function.
4816 * subsegs.h (segment_info_type): Add linkonce field to
4817 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4818 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4819 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4820 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4822 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4823 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4824 entry based on the linkonce field in segment_info.
4825 * doc/as.texinfo: Document .linkonce.
4827 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4829 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4831 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * stabs.c (s_stab_generic): Call the listing functions before
4834 doing the rest of the processing, which may involve freeing the
4835 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4836 SEPARATE_STAB_SECTIONS case.
4838 * config/tc-hppa.c: Remove nested comment.
4839 (tc_gen_reloc): Move label done inside the ifdef in which it is
4841 (md_apply_fix): Pass pointers to correct types to libhppa.h
4842 functions. Always return a value.
4844 * config/tc-mips.h (tc_frob_file): Define.
4845 (mips_frob_file): Declare.
4846 * config/tc-mips.c (struct mips_hi_fixup): Define.
4847 (mips_hi_fixup_list): New static variable.
4848 (imm_unmatched_hi): New static variable.
4849 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4850 offset_reloc. Pass imm_unmatched_hi to append_insn.
4851 (append_insn): Add unmatched_hi parameter. If it is set, add the
4852 new fixup to mips_hi_fixup_list. Change all callers.
4853 (mips_ip): Set imm_unmatched_hi when appropriate.
4854 (mips_frob_file): New function.
4856 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4858 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4859 * configure: Regenerated.
4861 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4863 * as.c (main): Call bfd_set_error_program_name.
4865 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4867 * as.h (strdup): Don't declare.
4868 * stabs.c: Include libiberty.h
4869 (get_stab_string_offset): Use xstrdup rather than strdup.
4870 (s_stab_generic): Likewise.
4871 * as.c (parse_args): Likewise.
4872 * read.c (s_mri_sect): Likewise.
4874 * gasp.c (change_base): Recognize \(...) construct documented to
4875 pass through enclosed characters literally through to the output.
4876 (process_assigns): Likewise. Also, be more careful to avoid
4877 looking past the end of the buffer.
4879 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4881 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4882 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4884 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4886 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4888 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4890 * config/alpha-opcode.h: Added cvtst instruction.
4892 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4895 string. Extract the addend from the result of expression.
4897 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4900 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4901 mode, change the state to 3 rather than 1.
4903 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4905 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4906 correspond to 11 March change.
4908 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4910 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4911 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4913 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * configure: Rebuild with autoconf 2.8.
4917 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4919 * config/atof-ieee.c (gen_to_words): Improve handling of
4920 X_PRECISION numbers. Based on patches from Andreas Schwab
4921 <schwab@issan.informatik.uni-dortmund.de>.
4923 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4925 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4927 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4928 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4929 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4930 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4933 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4935 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4937 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4939 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4940 (pa_def_subspaces): Add $MILLICODE$.
4941 (pa_spaces_begin): Set section flags for $MILLICODE$.
4943 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4946 not SHT_NOBITS. Don't tamper with flags based on type if a
4947 special section was found (revert Feb 29 change).
4949 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4950 if aligning to a longword boundary or greater.
4952 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4954 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4956 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4958 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4959 * configure: Regenerated.
4961 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4963 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4964 R_N1SEL since they're not defined for old versions of hpux.
4966 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4967 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4968 R_N0SEL and R_N1SEL.
4970 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4972 * flonum-konst.c: Add two more constants for 1e+-2048 and
4973 1e+-4096, and correct the other constants.
4975 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4977 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4979 * config/obj-elf.c (obj_elf_section): Allow predefined section
4980 types to set the nobits type. Avoid a shadowed declaration.
4982 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4984 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4985 reduce relocs using e_nlrsel field selectors.
4987 * write.c (fix_new_exp): Don't use #elif. Some compilers
4990 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4992 (pa_chk_field_selector): Handle new field selectors for SOM.
4994 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4996 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4997 * configure: Rebuild.
4998 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4999 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5001 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5004 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5006 * mpw-make.sed: Update to handle shared library support.
5008 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5010 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5011 the insn on mismatch.
5013 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5015 * configure.in: Add support for a29-coff.
5016 * configure: Rebuild.
5018 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5020 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5021 of the section when looking for the R_SH_USES fixup, because the
5022 frag addresses have not yet been adjusted.
5024 * gdbinit.in: Set a breakpoint on as_warn_where.
5026 * config/tc-mips.c (macro): Add missing arguments to macro_build
5027 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5029 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5031 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5032 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5034 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5036 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5038 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5040 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5041 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5042 Recognize [uU] format args as sparclet cpregs.
5044 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5049 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5051 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5052 well as S_IS_EXTERNAL.
5053 (tc_fix_adjustable): Likewise.
5054 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5055 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5057 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5058 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5060 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5062 * config/tc-sparc.c (max_architecture): Change to sparclite for
5064 (default_compatible): Delete.
5065 (sparc_ffs): New function.
5066 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5067 (sparc_ip): Rewrite architecture match and bump logic.
5069 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5071 * configure.in: Check for 'do not mix' from native linker before
5072 trying to use -rpath.
5073 * configure: Rebuild.
5075 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5077 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5078 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5079 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5080 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5082 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5083 to the symbol lnnoptr field, to get the correct file offset.
5085 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5087 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5088 symbols that are not function, file, or section symbols to be
5091 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5093 * configure: Set and substitute RPATH_ENVVAR.
5094 * configure: Rebuild.
5095 * Makefile.in (RPATH_ENVVAR): New variable.
5096 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5098 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5099 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5100 * configure: Rebuild.
5102 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5104 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5105 appropriate flags in BFD section.
5107 * configure.in (m68k-*-psos*): New target.
5108 * configure: Rebuild.
5109 * config/te-psos.h: New file.
5110 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5113 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5115 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5116 * configure.in: Remove duplicate setting of cpu_type. Check
5117 whether opcodes library is required for on all targets, not just
5119 * configure: Rebuild.
5121 * config/tc-mips.c (mips_big_got): New static variable.
5122 (s_extern): Don't declare.
5123 (reg_needs_delay): New static function.
5124 (macro_build): Permit GOT/CALL_HI/LO relocs.
5125 (macro_build_lui): If place is not NULL, use the number in the
5127 (load_address): Handle mips_big_got case.
5128 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5130 (OPTION_XGOT): Define.
5131 (md_longopts): Add "xgot" if OBJ_ELF.
5132 (md_parse_option): Handle -xgot.
5133 (md_show_usage): Mention -xgot.
5134 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5135 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5137 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5139 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5140 the byte relocation, point it to the low byte of the word.
5142 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5145 * configure: Rebuild.
5147 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5149 * configure.in: Recognize any sparc* cpu.
5150 * configure: Regenerated.
5152 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * read.c (potable): Add "mri" and ".mri".
5155 (s_mri): New function.
5156 * read.h (s_mri): Declare.
5157 * app.c (scrub_m68k_mri): New static variable.
5158 (mri_pseudo): New static variable.
5159 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5160 flag_m68k_mri. Initialize scrub_m68k_mri.
5161 (mri_state, mri_last_ch): New static variables.
5162 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5164 (app_push): Save new fields.
5165 (app_pop): Restore new fields.
5166 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5167 If TC_M68K, use a trivial state machine to look for occurrences of
5168 the .mri pseudo-op, and change the mode appropriately.
5169 * as.h (do_scrub_begin): Update prototype.
5170 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5172 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5174 (m68k_mri_mode_change): New function.
5175 (md_parse_option): Set reg_prefix_optional_seen.
5176 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5177 (MRI_MODE_CHANGE): Define.
5178 * doc/as.texinfo: Document .mri pseudo-op.
5180 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5183 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5185 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5186 * config/m68k-parse.h (enum pic_relocation): Define.
5187 (struct m68k_exp): Add pic_reloc field.
5188 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5189 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5190 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5192 * config/tc-m68k.c: Delete definition of NO_RELOC.
5193 (struct m68k_it): Add pic_reloc field.
5194 (add_fix): Copy over pic_reloc field.
5195 (md_pseudo_table): Interpret .align parameter as byte count.
5196 (mote_pseudo_table): Likewise.
5197 (tc_m68k_fix_adjustable): New function.
5198 (get_reloc_code): New function.
5199 (md_assemble): Use it as last argument to fix_new_exp.
5200 (md_apply_fix_2): For a relocation against a symbol don't put the
5201 addend into the data.
5202 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5203 (m68k_ip): Don't relax an operand that requires pic relocation.
5204 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5206 * write.c (fixup_segment): Don't add symbol value to addend if
5207 TC_M68K and OBJ_ELF.
5208 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5209 (motorola_operand): Add rule for `(zapc, EXPR)'.
5211 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5213 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5214 *really* is permissible before the comma.
5216 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5219 inserting nop instructions.
5221 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5223 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5225 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5227 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5228 class setting for a CALLNAME symbol in COFF.
5230 * read.c (potable): Pass negative numbers for new .balign[wl] and
5231 .p2align[wl] pseudo-ops.
5232 (s_align_bytes): Treat a negative argument as specifying the fill
5234 (s_align_ptwo): Likewise.
5236 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5238 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5239 (do_align): Take new len parameter. Change all callers. Pass it
5241 (s_align_bytes): Arg now indicates the length of the fill pattern.
5242 (s_align_ptwo): Likewise.
5243 * config/obj-coff.c (write_object_file): Pass length to
5245 * config/tc-i386.h (md_do_align): Take new len parameter.
5246 * config/tc-m88k.h (md_do_align): Likewise.
5247 * config/tc-m88k.c (m88k_do_align): Likewise.
5248 * config/tc-sh.h (md_do_align): Likewise.
5249 * config/tc-sh.c (sh_do_align): Likewise.
5250 * doc/as.texinfo: Document new pseudo-ops.
5252 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5253 done in cvt_frag_to_fill.
5255 * config/tc-sh.h (sh_do_align): Declare.
5256 (md_do_align): Define.
5257 * config/tc-sh.c (sh_do_align): New function.
5259 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5260 difference if the next address is before the current one.
5262 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5263 (archs): Initialize new field.
5264 (m68k_ip): Don't list alias names when listing CPUs which support
5267 * as.c (main): Call parse_args before read_begin.
5268 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5269 front of generated pseudo-ops.
5270 * read.c (potable): Ignore "name".
5271 (s_app_file): Permit a single quote after the string, since one
5272 may appear in m68k MRI mode.
5274 * configure.in: Check for --enable-shared. If linking against
5275 shared BFD and opcodes, fix library name on SunOS, and try to set
5277 * configure: Rebuild.
5279 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5281 * as.h (flag_m68k_mri): Declare.
5282 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5283 * Many files: For MRI syntax that is specific to the m68k MRI
5284 assembler, check flag_m68k_mri rather than flag_mri or
5285 MRI_MODE_NEEDS_PSEUDO_DOT.
5287 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5289 * config/tc-i960.c (ARCH_HX): Define.
5291 (targ_has_sfr): Handle ARCH_HX.
5292 (targ_has_iclass): Handle ARCH_HX.
5293 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5294 (tc_headers_hook): If the architecture was specified explicitly,
5295 use it when setting the flags. Set the extern variable coff_flags
5296 rather than headers->filehdr.f_flags, since the latter is set
5297 unconditionally in obj-coff.c.
5298 (i960_handle_align): Remove unused variable fixp.
5300 Support for building bfd and opcodes as shared libraries, based on
5301 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5302 * configure.in: Set OPCODES and BFD to search directories.
5303 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5304 * configure: Rebuild.
5305 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5306 (LIBDEPS): New variable.
5307 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5308 $(HLDFLAGS) in link.
5309 (check): Set LD_LIBRARY_PATH in the environment.
5311 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5313 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5314 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5315 read-only, not read/write.
5317 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5319 * Makefile.in (INSTALL_XFORM): Remove -e.
5321 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5323 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5324 than comparing S_GET_SEGMENT to undefined_section.
5325 (write_object_file): Skip symbols which were equated to an
5326 undefined or common symbol.
5327 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5328 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5330 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5331 or S_IS_COMMON call S_GET_VALUE.
5332 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5333 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5334 to an undefined or common symbol, convert the reloc to be against
5336 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5337 undefined or common symbol.
5338 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5339 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5340 to an undefined or common symbol, convert the reloc to be against
5342 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5343 undefined or common symbol.
5344 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5345 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5347 (yank_symbols): Skip symbols which were equated to an undefined or
5350 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5353 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5355 * configure.in: Make sure we only add m68k-parse.o to
5356 ${extra_objects} once, no matter how many m68k targets have been
5358 * configure: Rebuild.
5360 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5362 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5363 * configure: Rebuild.
5365 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5367 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5368 * doc/c-m68k.texi: Document .extend and .ldouble.
5370 * configure.in (m68*-apple-aux*): New target.
5371 * config/te-aux.h: New file.
5372 * config/obj-coff.c (compare_external_relocs): New static function
5374 (do_relocs_for): Sort relocs if TE_AUX.
5375 (fixup_segment): If TE_AUX, store common symbol value in segment.
5376 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5378 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5382 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5384 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5385 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5387 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5388 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5389 an undefined symbol and the size of a function symbol.
5390 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5391 for all common symbols.
5393 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5395 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5398 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5401 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5403 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5404 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5406 * ecoff.c (localsym_t): Add addend field.
5407 (add_ecoff_symbol): Add addend argument. Change all callers.
5408 (coff_sym_value): Make static.
5409 (coff_sym_addend): New static variable.
5410 (ecoff_directive_def): Initialize coff_sym_addend.
5411 (ecoff_directive_val): Accept symbol + constant.
5412 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5413 (ecoff_build_symbols): Include the addend in the symbol value.
5415 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5417 * config/tc-ppc.c (md_assemble): Ignore overflow on
5418 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5420 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5422 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5423 bytes in size, so offset appropriately in big endian mode when
5424 writing the bottom 2 bytes.
5426 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5428 * config/tc-sparc.c (default_compatible): New static local.
5429 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5430 (sparc_ip): If no architecture or -bump specified, don't mark as
5431 mismatched those in default_compatible.
5433 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5435 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5436 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5437 * configure: Rebuild.
5438 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5439 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5440 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5441 (sco_id): Declare if SCO_ELF.
5443 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5445 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5446 ({max,warn_after}_architecture): New static locals.
5447 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5448 If both architecture and -bump requested, set max_architecture to max.
5449 (sparc_md_end): Simplify.
5450 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5451 Rewrite code to bump architecture and check for conflicts.
5452 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5453 with Solaris assembler.
5454 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5455 (md_show_usage): Update.
5457 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5459 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5461 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5463 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5464 #ifdef sparcv9 when choosing value.
5467 (sparc_md_end): Declare.
5468 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5469 (initial_architecture): New static local.
5470 (can_bump_v9_p): Likewise.
5471 (NO_V9): Delete all occurrences.
5472 (sparc_md_end): New function.
5473 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5474 Don't bump architecture to v9 unless can_bump_v9_p set.
5475 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5476 * configure.in (sparc64 target cpu): Don't set obj_format here.
5477 (SPARC_V9): Renamed from sparcv9.
5478 (sparc64-*-elf*): Define SPARC_ARCH64.
5479 * configure: Regenerated.
5480 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5481 (SPARC_ARCH64): Add.
5482 * conf.in: Regenerated.
5483 * config/vmsconf.h: Update.
5485 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5487 * config/tc-mips.c (load_register): Optimise "dli" loads.
5488 (md_show_usage): add "-mcpu=vr4100" to help text.
5490 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5492 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5493 undefined symbol, preserve the X_op of O_symbol.
5494 (S_GET_VALUE): Fix check to permit this case.
5495 * write.c (write_relocs): If a reloc is against an undefined
5496 symbol equated to another symbol, change the reloc to be against
5498 * config/obj-coff.c (do_relocs_for): Likewise.
5500 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5503 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5505 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5506 computer is PowerPC.
5508 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5510 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5511 mentioned in the eabi.
5513 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5515 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5516 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5518 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5520 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5522 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5524 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5525 as a section it is ok to have unadorned -mrelocatable pointers in.
5527 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5529 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5532 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5534 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5535 dependent section attributes can be handled.
5537 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5538 macros to add support for exclude section flag and ordered section
5541 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5542 functions to add support for exclude section flag and ordered
5545 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5547 * subsegs.c (section_symbol): Don't try to look up the section
5548 symbol in the hash table. It should be possible to have a symbol
5549 with the same name as a section, but no connection to it.
5551 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5552 From James Carlson <carlson@xylogics.com>.
5554 * expr.c (operand): Skip whitespace after a close parenthesis.
5555 From James Carlson <carlson@xylogics.com>.
5557 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5559 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5560 as_warn_where for relocation overflow.
5561 (parse_reg): Accept register name only if next character is
5564 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5566 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5567 addresses for static variables.
5569 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5571 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5572 and xgot give the old toc16 relocation.
5573 (md_apply_fix3): Support all GOT relocations.
5575 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5577 * config/tc-mips.c (load_address): Correctly handle a constant in
5578 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5580 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5582 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5583 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5584 (build_Mbytes): Handle REG_B.
5586 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5588 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5590 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5592 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5594 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5596 * config/obj-coff.c (write_object_file): Set the s_align field to
5597 the number of bytes, rather than to the power of 2.
5599 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5601 * Makefile.in (DISTCLEAN_HERE): New variable.
5602 (distclean): Use it.
5603 (maintainer-clean): Depend upon clean-here rather than clean,
5604 distclean, and clean-info. Run make maintainer-clean in doc.
5605 Remove files listed in DISTCLEAN_HERE.
5606 * doc/Makefile.in (maintainer-clean realclean): Split out from
5607 distclean. Depend upon clean-info and distclean.
5609 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5611 * mac-as.r: Fix copyright and version strings.
5612 (cfrg): Use PROG_NAME instead of literal name.
5614 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5616 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5618 * config/tc-a29k.h (tc_unrecognized_line): Define.
5619 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5620 (md_operand): Handle a29k style local dollar labels.
5622 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5624 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5626 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5628 * read.c (s_fill): If md_flush_pending_output is defined, call
5631 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5633 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5634 Treat rs_align_code like rs_align.
5636 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5638 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5639 converting an absolute address into a PC-relative one.
5641 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5643 * mpw-config.in: Don't always use te-generic.h for emulation.
5644 (powerpc-apple-macos): Use emulation te-macos.h.
5645 * mpw-make.sed (install, install-only): Edit in Mac-specific
5648 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5650 * configure.in: Improve message about unsupported ELF targets.
5651 * configure: Rebuild.
5653 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5654 pattern is zero. From Manfred Hollstein.
5656 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5658 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5659 the various idata sections, we check the name on the .section pseudo.
5661 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5663 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5664 add section's paddr to add_number; compatibility to native as and
5667 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5669 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5671 * hash.c (struct hash_entry): Moved here...
5672 * hash.h (struct hash_entry): ...from here.
5674 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5675 if it's already known to be null.
5677 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5679 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5680 bit relocs converted to PC relative relocs. This turned out to
5681 add the offset from the beginning of .text twice.
5683 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5685 * stabs.c (s_stab_generic): In 's' case, free string from
5688 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5690 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5693 * subsegs.h (segment_info_type): Make bitfields unsigned.
5695 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5696 and move them together. On most systems this will reduce the
5697 structure size by one word.
5698 (operatorT): Define O_max.
5699 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5702 * read.c (pop_insert): Print error returned by hash table
5705 * as.c (dump_statistics): Split out from main; dump some hash
5706 table stats and target-specific stats.
5707 (start_time): No longer automatic to main.
5708 (main): Set file-level start_time and call dump_statistics at
5709 exit. Exit by calling xexit.
5710 (show_usage): Make --statistics description less specific.
5711 * subsegs.c (subsegs_print_statistics): New function.
5712 * write.c (write_print_statistics): New function.
5713 (n_fixups): New static variable.
5714 (fix_new_internal): Increment it.
5715 * read.c (read_print_statistics): New function.
5716 * read.h (read_print_statistics): Declare.
5717 * symbol.c (symbol_print_statistics): New function.
5718 * symbol.h (symbol_print_statistics): Declare.
5719 * hash.c (hash_print_statistics): New function.
5720 * hash.h (hash_print_statistics): Declare.
5721 * config/tc-i386.c (i386_print_statistics): New function.
5722 * config/tc-i386.h (i386_print_statistics): Declare.
5723 (tc_print_statistics): New macro.
5724 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5727 * hash.c (DELETED): Rewrite to use a valid but unique address.
5728 (START_POWER): Reduce to 10.
5729 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5730 Add new values for counting strcmp calls.
5731 (GROW_FACTOR): New macro.
5732 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5734 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5735 (hash_new): Use FULL_VALUE.
5736 (struct hash_control): Definition moved here.
5737 (hash_code): Don't mask to low bits.
5738 (hash_ask): Mask returned hash code here. Check hash value before
5739 calling strcmp; count strcmp calls.
5740 * hash.h (struct hash_control): Declare, don't define, here.
5741 (HASH_STATLENGTH): Deleted.
5742 (struct hash_entry): Add field for hash code.
5743 (hash_say, hash_apply): Don't declare.
5745 * hash.c (destroy): Return void.
5746 (applicatee): Ditto.
5747 (main): Fix declarations.
5748 (hash_apply): Return void. Argument `function' returns void. Put
5749 inside "#ifdef TEST".
5750 (hash_say): Define only if TEST is defined.
5751 * hash.h (hash_apply, hash_say): Declarations deleted.
5753 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5755 * configure: Rebuild with autoconf 2.7.
5757 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5759 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5760 * configure: Rebuild with autoconf 2.6.
5762 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5764 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5765 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5767 (ppc_frob_file): Remove.
5768 * config/tc-ppc.h (tc_frob_file): Don't define.
5769 (ppc_frob_file): Don't declare.
5771 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5773 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5774 * config/alpha-opcode.h: Include one-operand variants of jmp and
5777 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5778 with te-delta.h in 8.3 file systems.
5779 * configure.in: Adjusted.
5781 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5783 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5785 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5787 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5789 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5791 Version 2.6 released.
5792 * Makefile.in (VERSION): Updated to 2.6.
5794 * config/obj-coff.c (write_object_file): Change use of md_do_align
5795 to pass a pointer rather than a fill value, to match other uses.
5797 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5799 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5801 * as.c (main): Move md_end call to just after call to
5802 perform_an_assembly_pass. Delete cpu-specific code here.
5803 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5804 * config/tc-arm.c (md_end): Unused function deleted.
5805 * config/tc-ns32k.c (md_end): Ditto.
5807 * config/tc-i386.c (i386_align_code): New function, moved here
5808 from HANDLE_ALIGN macro.
5809 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5811 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5813 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5816 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5818 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5819 multi-byte nops to avoid changing gcc. The necessary gcc change
5820 might break old assemblers.
5822 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5824 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5825 generate optimal multi-byte nop instructions for ".align n"
5826 ".align n,0x90", and aligns requiring more than 15 bytes of
5827 padding still generate multiple 0x90's as before.
5829 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5831 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5833 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5835 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5836 * configure: Update.
5837 * mpw-make.sed: Reorder commands to make sed happier.
5838 * config/te-macos.h: New file.
5839 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5841 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5843 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5844 conditional branches.
5845 (md_apply_fix): Likewise.
5847 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5849 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5850 generate a reloc which the linker will not handle correctly. Fix
5851 overflow checking--R_IREL is 18 bits, not 17.
5853 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5855 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5856 from a PC relative reloc if TC_A29K.
5858 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5859 code depends upon it.
5861 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5862 $extend. Based on code from Eric Freudenthal
5863 <freudenthal@nyu.edu>.
5864 * config/tc-a29k.h (LEX_DOLLAR): Define.
5865 * read.c (LEX_DOLLAR): Define if not defined.
5866 (lex_type): Use LEX_DOLLAR.
5868 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5870 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5873 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5875 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5877 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5879 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5880 used only by "dlltool.c".
5882 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5884 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5885 (md_pseudo_table): Don't define "extern".
5887 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5889 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5891 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5893 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5895 * macro.c (macro_expand_body): Don't warn about == with a
5896 nonexistent parameter, in case it is in a comment field.
5898 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5900 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5901 set, even if macro_alternate is set.
5902 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5903 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5904 the token unless it ended in '@'.
5905 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5906 * doc/c-a29k.texi: Document macro usage on A29K.
5908 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5910 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5912 (install_operand): Likewise.
5914 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5916 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5918 * configure.in (m88k-motorola-sysv*): New target.
5919 * configure: Rebuild.
5920 * config/te-delta88.h: New file.
5921 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5923 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5924 (md_do_align): Define.
5925 * config/tc-m88k.c: Include "subsegs.h".
5926 (m88k_do_align): New function.
5928 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5929 (COFF_NOLOAD_PROBLEM): Define.
5930 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5932 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5934 * config/tc-i386.c (md_assemble): For a jump instruction with
5935 non-constant target, require 7 available bytes in the current
5938 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5940 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5943 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5945 * configure.in (alpha-*-linux*): Use ecoff.
5946 * configure: Rebuild.
5947 * ecoff.c (ecoff_directive_extern): New function.
5948 (ecoff_directive_weakext): New function.
5949 (ecoff_build_symbols): Handle weak symbols.
5950 (ecoff_setup_ext): Likewise.
5951 (ecoff_frob_symbol): Warn about weak common symbols.
5952 * ecoff.h (ecoff_directive_extern): Declare.
5953 (ecoff_directive_weakext): Declare.
5954 * symbols.c (S_IS_WEAK): New function.
5955 * symbols.h (S_IS_WEAK): Declare.
5956 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5958 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5961 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5963 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5965 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5966 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5967 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5968 * config/obj-coff.c (coff_frob_symbol): Don't call
5969 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5970 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5973 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5974 (ppc_stab_symbol): New static variable.
5975 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5976 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5977 sy_tc.real_name to the stab string.
5978 (ppc_bc, ppc_ec): New static functions.
5979 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5981 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5983 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5986 * input-scrub.c (input_scrub_push): Reset sb_index.
5988 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5990 * listing.c (listing_newline): Don't create a frag in the absolute
5993 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5995 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5996 (ppc_csect): Move most of the code to ppc_change_csect, and call
5998 (ppc_change_csect): New static function, taken from ppc_csect.
5999 (ppc_section): New static function.
6000 (ppc_saw_abs): New static varable.
6001 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6002 a symbol has no csect.
6003 (ppc_adjust_symtab): New function.
6004 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6005 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6007 * write.c (write_object_file): If tc_adjust_symtab is defined,
6008 call it just before the call to obj_adjust_symtab.
6010 * symbols.c (symbol_find_or_make): Change name to be const.
6011 * symbols.h (symbol_find_or_make): Update declaration.
6013 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6015 * doc/as.texinfo (Align): Mention SH.
6016 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6018 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6019 (Z8000 Directives, even): Don't give numeric align value, instead
6022 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6024 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6027 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6029 * Makefile.in (diststuff): Also make info.
6030 (maintainer-clean realclean): Also make clean-info.
6032 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6034 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6035 (pa_subspace): For ".nsubspa", always create a new subspace
6036 with the given attributes, even if one already exists with the
6039 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6041 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6042 TC_FORCE_RELOCATION, taking an additional section argument. If
6043 the section of the target symbol is not the same as the current
6044 section, always force the relocation to be used.
6045 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6047 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6048 md_pcrel_from function, taking an additional section argument.
6049 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6051 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6052 older TC_FORCE_RELOCATION if not defined.
6053 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6054 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6055 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6056 TC_FORCE_RELOCATION.
6058 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6060 * input-scrub.c (as_where): Set name to null pointer if we don't
6062 * messages.c (identify): Only print filename if non-null.
6063 (as_show_where): Ditto, for line number too.
6064 (as_warn_internal, as_bad_internal): Ditto.
6066 * input-file.c (input_file_open): If the input file can't be
6067 opened, consider it an error.
6069 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6071 * config/tc-mips.c: Added mips_4100 control, and support for
6072 accepting the 4100 as a MIPS architecture variant (md_begin,
6073 macro_build, mips_ip, md_parse_option). Adding suitable
6074 command-line OPTIONs, and updating the help text (md_show_usage).
6076 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6078 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6079 BFD_ASSEMBLER is defined.
6081 * Use one active frag and one obstack per frag chain:
6082 * frags.c (frags): Variable deleted.
6083 (frag_alloc): New function.
6084 (frag_grow, frag_more, frag_variant, frag_now_fix,
6085 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6087 (frag_new): Ditto. Verify that frch_last and frag_now match on
6088 entry and exit, and that old frag_now has non-zero type. Replace
6089 "know" uses with "assert". Use frag_alloc instead of mucking with
6091 * frags.h (frags): Declaration deleted.
6092 * subsegs.h (struct frchain): Add new field frch_frag_now.
6093 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6095 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6096 give it any stricter alignment than frchainS structures need. Do
6097 not initialize frags obstack. Set frag_now to point to
6098 dummy_obstack. Initialize absolute_frchain.
6099 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6100 field of frchainS. Don't create new frags on section switch, and
6101 use frag_alloc when creating a new frag chain. For absolute
6102 section, set frchain_now to absolute_frchain. Verify that
6103 frch_last and frag_now match on entry and exit. Initialize
6104 per-chain obstack, and under gcc, set required alignment to that
6105 needed by fragS structure.
6107 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6109 * stabs.c (get_stab_string_offset): Only copy input string if a
6110 fresh copy is needed, not if the section already exists.
6111 (s_stab_generic): Cache stab section name to bypass lookups, since
6112 usually it will match. Could be made faster still by changing the
6113 memory allocation rules.
6114 (s_xstab): Cache section name to bypass repeated string
6117 * frags.c (frag_new): Deleted register declarations.
6119 * listing.c (frag_now): Don't declare.
6121 * as.c (chunksize): New variable.
6122 (debug_memory): New variable.
6123 (main): If debug_memory is set, reduce chunksize and
6125 * as.h (chunksize): Declare it.
6126 * read.c (read_begin): Use it.
6128 * config/tc-alpha.c (md_shortopts): Include 'g'.
6129 (md_parse_option): Ignore it.
6131 * Makefile.in (distclean): Remove Makefile and config.status from
6132 testsuite directory.
6133 (clean-here): Don't delete testsuite. Instead, delete only the
6134 files within it that would be generated by running tests.
6136 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6137 frag_now_fix instead of accessing obstack info directly.
6138 * config/tc-arm.c (s_ltorg): Ditto.
6139 (md_assemble): Ditto.
6141 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6144 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6146 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6147 chain after parsing value expression, if any, to avoid separating
6148 continued .stabs lines.
6150 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6152 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6153 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6155 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6157 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6158 -mcom support and PPC_OPCODE_ANY for -many.
6159 (md_parse_option): Ditto.
6161 (md_begin): For duplicate instructions, print all duplicates
6164 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6166 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6167 common mode operation.
6168 (md_show_usage): Add -mcom to usage message.
6170 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6172 * expr.c (op_rank): Add O_symbol_rva.
6173 * expr.h (operatorT): Add O_symbol_rva.
6174 * read.c (cons_worker): Set O_symbol_rva when necessary.
6175 * write.c (fix_new_exp): Understand O_symbol_rva.
6177 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6179 * config/tc-mips.c: Correct s_cons arguments. From Michael
6180 Joosten <joost@ori.cadlab.de>.
6182 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6184 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6185 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6186 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6188 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6189 make non-static. Change all users.
6190 * config/obj-coff.h (coff_n_line_nos): Declare.
6192 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6194 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6196 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6198 * config/obj-elf.c (obj_elf_common): Convert specified byte
6199 alignment to power of two. Set size of local bss symbol.
6201 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6203 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6205 * sb.c, macro.c: Decide whether to include <string.h> or
6206 <strings.h> just as as.h does.
6208 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6210 * Makefile.in (site.exp): Fix setting of $srcdir.
6212 * config/tc-arm.c (md_atof): Fix little-endian output.
6213 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6216 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6218 * doc/as.texinfo: Split out the NS32k family documentation,
6219 despite its being commented out for now.
6220 * doc/c-ns32k.texi: New file.
6222 * sb.c, macro.c: Include string.h.
6224 * Makefile.in (comparison): Only check *.o; we don't care if
6225 timestamps inserted by the native linker differ.
6227 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6228 if alignment stricter than 4 bytes is requested; in that case,
6229 align to a 4-byte boundary first.
6231 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6233 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6234 uninitialized" warning for `Max_Source_Offset'.
6236 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6238 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6239 qualifiers and detect errors if present.
6240 (md_assemble): Add call to parse_toc_entry. Also added some support
6241 for the [tocv] qualifier.
6242 (ppc_pe_tocd): New function to support data in the toc section.
6244 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6246 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6249 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6251 * config/tc-m68k.c (isword): Accept all values from -65536 to
6252 +65535, so ~VAL will not be rejected.
6254 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6255 skip characters after the pseudo-op.
6257 * read.c (get_line_sb): Don't look past buffer_limit.
6258 (s_include): In MRI mode, skip characters after the file name.
6260 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6262 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6263 periods in register names.
6265 For older changes see ChangeLog.1.