1 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
3 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
4 * configure: Regenerated.
6 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
8 * config/tc-d10v.c: Fixes to make sure the AT_WORD
9 expression is not confused with -1.
11 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
13 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
14 operand - OPERAND_ATMINUS.
16 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
18 * config/tc-d10v.c (parallel_ok): Note that auto increment and
19 decrement modify the index register.
21 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
23 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
24 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
26 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
27 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
28 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
31 * doc/Makefile.am (CPU_DOCS): Define.
32 (as.info): Depend upon $(CPU_DOCS).
33 * doc/Makefile.in: Rebuild.
35 * configure.in: Remove AM_PROG_INSTALL; it's called by
39 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
41 * tc-d10v.h (TC_START_LABEL): Don't define.
42 (tc_frob_label): Define.
44 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
46 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
47 to pair a branch and link with anything but an exe instruction.
49 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
51 * config/tc-alpha.c (load_expression): Disable the sym+const .got
52 optimization to reduce the alignment surprises for gcc.
54 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
56 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
57 * config/tc-sparc.c (sparc_target_format): Handle coff here.
58 (sparc_ip): Add %hix,%lox.
59 (md_apply_fix3): Call as_bad_where, not as_bad.
60 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
61 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
63 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
65 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
66 recognizes alphaev5 etc.
69 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
71 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
72 of mipsr3900 with mipstx39.
74 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
75 -mipsXX message' if the insn isn't an ISA insn.
77 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
79 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
80 Redefine TARGET_FORMAT to call sparc_target_format.
81 * config/tc-sparc.c (in_unsigned_range): New function.
82 (sparc_arch_size): Make static.
83 (sparc_target_format): New function.
84 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
85 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
86 (output_insn): Set `fx_no_overflow'.
87 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
88 (tc_gen_reloc): Likewise.
90 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
92 * config/tc-v850.c (v850_section): Remove.
94 * config/obj-elf.c (obj_elf_section): Enhance error message.
96 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
99 including obj-elf.h in OBJ_MAYBE_ELF case.
100 (mips_target_format): Return NULL after abort to avoid warning.
102 * ecoff.c (generate_ecoff_stab): Remove unused static function.
104 * expr.c (operator): Accept ==. From Anders Blomdell
105 <anders.blomdell@control.lth.se>.
107 * config/atof-ieee.c (gen_to_words): When generating a denormal
108 number, handle an overflow into the smallest normalized number.
110 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
112 * as.h, input-scrub.c (new_logical_line): New return value.
113 * read.c (s_app_file): Don't note the same file several times
116 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
118 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
120 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
122 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
123 * configure: Rebuild.
125 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
127 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
129 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
130 fn* instructions do not insert implicit fwait. This was changed
133 * config/m68k-parse.y (yylex): Permit an expression to be used for
136 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
138 * Makefile.in: Rebuild.
140 * aclocal.m4: Rebuild with new libtool.
141 * configure: Rebuild.
143 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
145 * app.c (do_scrub_chars): Clear mri_state at end of .mri
148 * config/tc-mips.c (hilo_interlocks): Change from a static
149 variable to a macro, so that it varies with the variables upon
151 (gpr_interlocks, cop_interlocks): Likewise.
152 (md_begin): Don't initialize them.
154 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
156 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
157 of strcmp where appropriate.
159 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
161 * config/tc-v850.c (md_assemble): Cope with a zero data area
162 relocation with a constant offset.
163 (md_assemble): Produce error message when special data area
164 relocations are used on instructions which do not support them.
165 (md_assemble): Reset processor mask if defined by command line
168 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
170 * config/tc-sparc.c: Reorganize file.
171 (parse_keyword_arg): Allow numbers in reg names.
172 (SPECIAL_CASE_NONE): New macro.
173 (md_assemble): Use it.
174 (lookup_arch,init_default_arch): New functions.
175 (default_arch,default_init_p,sparc_arch_table): New static locals.
176 (sparc_arch_size): New static local.
177 (max_architecture): Initialize in init_default_arch.
178 (md_parse_options): Call init_default_arch if necessary.
179 Rewrite -xarch/-A processing.
180 (md_show_usage): Print -A values from sparc_arch_table.
181 (md_begin): Call init_default_arch if necessary.
182 (sparc_md_end): Handle both 32 and 64 bit environments.
183 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
184 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
186 * config.in: Regenerate.
187 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
188 (SPARC_V9,SPARC_ARCH64): Delete.
189 * configure: Regenerate.
190 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
192 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
194 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
196 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
199 * config/tc-v850.c (md_assemble): Corrected typo.
200 * config/tc-v850.c Add new sections: call_table_data and
202 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
203 (handle_ctoff): New Function.
205 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
208 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
210 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
211 displacement from the tiny data area pointer.
213 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
215 * config/tc-hppa.c (fix_new_hppa): Make declaration match
218 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
220 * config/tc-v850.c (processor_mask): New variable.
221 (set_machine, md_parse_option): Set processor_mask.
222 (md_assemble): Check that instruction is available to target
225 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
227 (TARGET_PROCESSOR): New constant.
228 (TARGET_PROCESSOR): New constant.
232 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
234 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
239 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
241 Merge in work from Martin Hunt:
243 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
244 CR is 0 for PSWL and PSWH.
246 * config/tc-d30v.c (do_assemble): Don't accept
247 illegal condition codes for cmpu instruction.
249 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
250 used in d*i instructions.
252 * config/tc-d30v.c (check_size): New function. Check
253 relocations for overflows.
254 (md_pcrel_from_section): Fix relocations between sections.
255 (md_apply_fix3): Use new relocation types for 15 and 21
256 bit relocations in the right container. Needed because
257 the address of the instruction is not eight-byte aligned
258 but the relocations must be.
260 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
261 (find_format): If ".s" or ".l" are used, don't try
262 to compute branch sizes.
264 * config/tc-d30v.c (do_assemble): Check for ".s" or
265 ".l" extensions to opcode names.
266 (find_format): Generate the correct instructions when
267 ".s" or ".l" are used.
269 * config/tc-d30v.c (build_insn): Check for odd registers
270 on instructions that require even registers.
272 * config/tc-d30v.h (md_start_line_hook): Define.
273 * config/tc-d30v.c (md_start_line_hook): New hook.
274 Checks the beginning of each line for a ".". If it
275 finds one, assume a pseudo-op and flush any unwritten
278 * config/tc-d30v.c (md_apply_fix3): Fix problem
279 with determining when fixups were done.
281 * config/tc-d30v.c (build_insn): Fix bug where the numeric
282 part of a symbol (for example, "foo+8") was being written
283 into the instruction.
284 (md_pseudo_table): Change .word to be 32 bits and add
287 * config/tc-d30v.c (parallel_ok): Check to see if first
288 instruction is a jump.
290 * config/tc-d30v.c (parallel_ok): Major code reorganization.
293 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
296 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
298 * configure.in (emulations): Add v850 emulation.
300 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
302 * Makefile.am (CPU_TYPES): Add arc.
303 (TARGET_CPU_CFILES): Add tc-arc.c.
304 (TARGET_CPU_HFILES): Add tc-arc.h.
305 (dependencies): Rebuild.
306 * Makefile.in: Rebuild.
307 * configure.in: Recognize arc-*-elf*.
308 * configure: Regenerated.
309 * config/tc-arc.[ch]: New files.
311 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
313 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
314 Correct description of hi() reloc prefix.
317 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
318 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
319 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
322 * doc/c-v850.texi: Document new pseudo ops and command line
325 * config/tc-v850.c (set_machine): New function.
326 * config/tc-v850.c (.v850): New pseudo op.
328 * config/tc-v850.c (.v850e): New pseudo op.
329 * config/tc-v850.c (.v850eq): New pseudo op.
333 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
335 Support -alh and -ald for DWARF 1:
336 * listing.c (struct list_info_struct): Add debugging field.
337 (listing_newline): Initialize the debugging field. If ELF, if the
338 section starts with .debug or .line, set the debugging field in
339 the listing structure.
340 (debugging_pseudo): Add list parameter. Change all callers. If
341 the debugging field is set, consider it to be a debugging pseudo.
342 If ELF, skip blank lines between debugging lines.
343 * read.c (emit_expr): If ELF, look for line numbers.
344 (stringer): If ELF, look for file names.
346 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
348 * config/tc-v850.c (v850_insert_operand): Only test for overflow
349 if there is no insert function.
351 * config/tc-v850.h (TARGET_MACHINE): New constant.
353 * config/tc-v850.c (v850_insert_operand): Add
354 -mwarn_unsigned_overflow.
355 (md_begin): Set BFD machine number based on machine variable.
356 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
358 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
360 * as.h: Don't declare alloca if it is a macro.
364 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
366 * config/tc-mips.c: Add tx19/r1900.
369 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
371 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
372 rename to cpu_types[].
373 (s_alpha_arch): New function.
374 (md_pseudo_table): Add "arch".
376 * config/tc-alpha.c (md_begin): Merge the two loops through the
378 (s_alpha_proc): Add initial SKIP_WHITESPACE.
379 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
381 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
383 * read.h (s_lcomm_bytes): Add prototype (for real this time).
385 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
387 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
390 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
392 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
394 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
396 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
397 relative to the next instruction, not the current instruction.
398 (md_assemble): Similarly.
400 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
402 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
405 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
406 (v850_reloc_prefix): Duplicate code eliminated. Add code to
407 recognise special instructions.
408 (md_assemble): Calculation of the size of a fixups corrected.
410 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
413 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
415 * config/tc-v850.c (md_assemble): Use opcode->name instead of
416 opcode->opcode as the sentinal. Zero is a valid opcode.
418 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
420 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
421 * doc/c-v850.texi: Change node name to match other chapter nodes.
423 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
425 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
428 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
430 * expr.c (integer_constant): If BFD64, don't make a bignum if the
431 number will fit in 64 bits.
433 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
434 rather than calling abort.
436 * as.h: Don't define alloca if __GNUC__. Just declare it.
437 * macro.c: Copy alloca handling from as.h.
439 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
440 Gabriel Paubert <paubert@iram.es>.
442 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
443 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
444 is jcxz or a loop instruction.
446 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
448 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
450 (md_begin): Set up machine architecture and type.
452 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
454 * symbols.c (resolve_symbol_value): Store the value back into the
455 symbol expression, to handle add or subtract simplification
456 correctly. Handle O_symbol_rva. Add default case.
458 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
459 chunksize while creating the new subsection.
460 * as.c (chunksize): Initialize to zero.
461 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
462 calling obstack_begin.
464 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
466 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
470 * config/tc-v850.c (parse_register_list): Support constant
471 expressions as register lists.
474 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
476 * doc/c-v850.texi: Change the major node to v850 Machine
479 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
481 * doc/as.texinfo: Add inclusion of c-v850.texi
483 * doc/c-v850.texi: New file.
485 * read.c (is_end_of_line): Make NUL character be considered to be
488 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
490 * config/tc-v850.c (parse_register_list): Add support for curly
492 (cc_names): Add "e" and "ne" conditions.
494 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
496 * app.c (do_scrub_chars): Support a double dash as starting a
497 comment that extends to end of line.
499 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
501 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
503 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
505 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
507 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
508 insn when changing to a different instruction.
511 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
513 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
514 floating point extensions.
515 (parse_reg): parse sgr and dbr.
518 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
520 * config/tc-v850.c (system_register_name): Support numbers for
523 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
525 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
526 flag when alignment is in bytes instead of power of 2, and code to
527 use that flag to convert alignment to bytes.
528 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
529 * read.h (s_lcomm_bytes): Add prototype.
530 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
531 defined, write alignment to alignment bits in section header s_flags
532 rather than the s_align field.
534 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
535 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
536 pseudo, instead of s_lcomm which wants a power of two for alignment.
539 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
541 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
543 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
545 * as.c (show_usage): Add -am.
546 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
547 if we've already got one.
548 * listing.c (struct list_info_struct): Add line_contents.
549 (listing_newline): Put unused argument to work: if non-null, save it...
550 (listing_listing): ... and regurgitate during listing instead of line
552 * listing.h (LISTING_MACEXP): New define.
553 (LISTING_NEWLINE): Argument is NULL.
554 * read.c (read_a_source_file): If expanding macros, break up input
555 lines and pass them to listing_newline.
556 * doc/as.texinfo: Document -ac and -am.
558 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
560 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
562 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
566 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
568 * config/tc-v850.c: Remove support_v850e flag and command line
571 * configure.in (emulations): Add support for v850e target
573 * configure (emulations): Add support for v850e target
575 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
577 * config/tc-v850.c: Remove support_v850eq flag and command line
580 * configure.in (emulations): Add support for v850eq target
582 * configure (emulations): Add support for v850eq target
585 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
587 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
588 setting EXPECT and TCL_LIBRARY.
589 * Makefile.in: Rebuild.
591 * as.h (enum debug_info_type): Define.
592 (debug_type): Declare.
593 * as.c (debug_type): New global variable.
594 (show_usage): Add --gstabs.
595 (parse_args): Handle --gstabs.
596 * read.c (generate_asm_lineno): Remove.
597 (read_a_source_file): Output stabs debugging if appropriate.
598 Change checks of generate_asm_lineno to check debug_type. Only
599 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
600 * read.h (generate_asm_lineno): Don't declare.
601 (stabs_generate_asm_lineno): Declare.
602 * stabs.c (stabs_generate_asm_lineno): New function.
603 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
604 Don't turn off debugging.
605 (add_file): Remove old #if 0 code.
606 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
607 (ecoff_directive_end): Don't generate stabs line symbols.
608 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
610 (line_label_cnt): Remove.
611 (ecoff_generate_asm_line_stab): Remove.
612 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
613 * doc/as.texinfo, doc/as.1: Document --gstabs.
615 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
618 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
619 Add support for v850eq instructions.
621 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
622 Add support for v850e instructions.
625 * config/tc-v850.c (md_assemble): Fix error recovery to reload
626 text of entire opcode.
628 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
630 * doc/internals.texi: Document rs_leb128.
632 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
634 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
635 in ABSL case, rather than calling abort.
637 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
639 * as.h (enum _relax_state): Add rs_leb128.
640 * read.c (potable): Add sleb128 and uleb128.
641 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
643 * read.h: Update prototypes.
644 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
645 the symbol value, add a second FINALIZE argument that prevents
646 changes from being comitted. Update all callers.
647 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
648 * doc/as.texinfo: Document the new pseudos.
650 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
652 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
654 (DISTCLEANFILES): Define.
655 * doc/Makefile.am (DISTCLEANFILES): Define.
656 * Makefile.in, doc/Makefile.in: Rebuild.
658 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
660 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
661 Don't set targ or gas_target. Define SCO_ELF and
662 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
664 * Makefile.am: Remove @target_frag@.
665 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
667 (dep-am): Mark as phony.
668 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
670 * config/arm-big.mt, config/arm-lit.mt: Remove.
671 * config/mips-big.mt, config/mips-lit.mt: Remove.
672 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
673 * config/ppc-sol.mt: Remove.
674 * config/i386coff.mt, config/m68kcoff.mt: Remove.
675 * config/m88kcoff.mt: Remove.
676 * config/sco5.mt: Remove.
677 * configure, config.in, Makefile.in: Rebuild.
679 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
680 further try to circumvent the .y.h rule.
681 * Makefile.in: Rebuild.
683 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
685 * Makefile.am: New file, based on old Makefile.in.
686 * acinclude.m4: New file, from old aclocal.m4.
687 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
688 shared library handling; now handled by libtool. Replace
689 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
690 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
691 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
692 * config.in: New file, created by autoheader.
694 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
695 * stamp-h.in: New file.
696 * as.c (print_version_id): Change GAS_VERSION to VERSION.
697 (parse_args): Likewise.
698 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
699 * doc/Makefile.am: New file, based on old doc/Makefile.in.
700 * Makefile.in, doc/Makefile.in: Now built with automake.
701 * aclocal.m4: Now built with aclocal.
702 * configure: Rebuild.
704 * cond.c (s_else): If not listing false conditionals, turn listing
705 off in the false branch of the else.
707 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
709 * config/tc-mips.c (macro): Fix handling of a double load from a
710 symbol plus an offset.
712 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
713 has an associated external symbol.
715 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
717 * config/tc-alpha.c (s_alpha_ucons): New function.
718 (md_pseudo_table): Add unaligned data pseudos for DWARF.
720 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
722 * config/tc-v850.c (md_assemble): Ignore the rest of the current
723 line if we encounter an error.
725 * config/tc-v850.c (md_assemble): Sign extend constants value
726 for hi and hi0 expressions.
727 (v850_insert_operand): Enable range checking for generic 16bit
730 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
732 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
733 LO16, HI16 and HI16_S relocs.
735 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
737 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
739 * configure: Regenerated with autoconf 2.12.
740 * Makefile.in: Add $(EXEEXT) to all executables.
742 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
744 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
745 unconditional branches.
746 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
749 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
751 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
753 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
755 * macro.c (define_macro): Make sure the index is in range before
759 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
761 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
762 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
763 the right f/ffrag and fx/fxfrag pairs since instruction may be split
767 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
769 * config/te-go32.h (USE_ALIGN_PTWO): Define.
770 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
771 defined, use s_align_ptwo for .align.
772 * configure.in (i386-*-msdosdjgpp*): New target.
773 (i386-*-go32*): Set em to go32 and targ to coffgo32.
774 * configure: Rebuild.
776 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
778 * config/tc-sparc.c (last_opcode): New static local.
779 (md_assemble): Don't issue "FP branch in delay slot" warning if
780 the delay slot has been annulled.
782 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
784 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
785 code if BFD_ASSEMBLER.
787 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
789 * config/tc-v850.c (system_registers): Fix ordering of registers.
792 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
794 * config/tc-tic80.c (build_insn): Initialize extended word to zero
795 when it will be filled in later by relocation information.
798 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
800 * config/tc-mips.c (macro_build): Restore check of fmt argument.
801 (mips_ip): Fix ISA checks.
804 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
806 * configure.in: Default the r5900 to little endian.
807 * configure: Rebuilt.
811 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
813 * config/tc-tic80.c (build_insn): Fix endianness problem with
817 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
819 * config/tc-mips.c (check_absolute_expr): Change warning to
822 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
824 * config/tc-mips.c (macro_build): Refine code to check if an
825 instruction is available on a particular cpu variant.
828 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
830 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
831 OBJ_AOUT to ifdef OBJ_ELF.
832 (md_apply_fix3): When mangling 32 bit PC relative reloc for
833 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
835 * write.c (fixup_segment): Change special case for i386-coff to
836 not apply for i386-pe.
837 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
839 (coff_frob_file_after_relocs): Rename from coff_frob_file.
840 (coff_format_ops): Initialize frob_file_after_relocs field rather
841 than frob_file field.
842 * config/obj-coff.h (coff_frob_file): Don't declare.
843 (coff_frob_file_after_relocs): Declare.
844 (obj_frob_file): Don't define.
845 (obj_frob_file_after_relocs): Define.
846 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
847 * configure: Rebuild.
849 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
851 * config/obj-coff.c (fixup_segment): Never subtract section
852 address from PC relative reloc which will be fully resolved.
854 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
856 * ecoff.c (page_type): Renamed from page_t to avoid conflict
857 with hpux10 header files.
859 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
861 From Jason Merrill <jason@cygnus.com>:
862 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
864 * config/tc-i386.h (md_maybe_text): Define.
865 (md_do_align): Use md_maybe_text.
867 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
869 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
870 relocations, don't check for symbol being external, weak, etc.
872 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
874 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
875 calculate relocations to any external symbol, because we might be
876 linking a shared object and the symbol might be overriden or moved
877 (for instance, moved into a static executable's .bss section).
878 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
880 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
881 be calculated by the assembler.
883 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
884 whose destination lies in the same file, by ignoring the @plt or
885 @local and aiming the branch at its destination.
887 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
889 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
890 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
893 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
894 of obj_copy_symbol_attributes.
896 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
899 signed operand, sign extend a 32 bit value to the host size.
901 * Makefile.in (CFLAGS): Subsitute from configure script. From
902 Jeff Makey <jeff@cts.com>.
904 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
905 buffer size to make a copy of the symbol.
907 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
910 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
912 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
913 step through the frags calling cvt_frag_to_fill, switch to
914 SEG_DATA when we reach data_frag_root.
916 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
918 * config/tc-mn10300.c (md_assemble): Allow an empty register
919 list for instructions which use register lists.
921 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
923 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
925 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
928 * config/tc-arm.c: Add prototypes for many static functions.
929 (struct asm_opcode ): Add prototypes for parms field.
930 (struct thumb_opcode ): Likewise.
931 (fp_op2): Remove unused flags parameter.
932 (output_inst): Make static.
933 (arm_after_pass_hook): Remove unused ignore parameter.
934 * config/tc-arm.h (arm_after_pass_hook): Declare.
935 (arm_start_line_hook): Declare.
936 (arm_frob_label): Declare.
938 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
940 * depend.c (wrap_output): new prototype.
942 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
944 * config/tc-sh.c (md_apply_fix): Check for overflow.
946 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
947 section size to be aligned.
949 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
951 * config/tc-sh.h (md_cons_align): Define.
952 (sh_cons_align): Declare.
953 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
954 (sh_no_align_cons): New static variable.
955 (s_uacons): New static function.
956 (sh_cons_align): New function.
957 (sh_handle_align): Warn about misaligned data.
958 * doc/c-sh.texi: Document .uaword and .ualong.
960 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
962 * macro.c (macro_expand): In MRI mode, treat single quote as a
963 separator character when checking for a positional argument.
965 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
967 * config/tc-arm.c (md_parse_option): Merge in changes from
970 * config/tc-arm.h: Merge in changes from armT-970328-branch.
972 * configure.in (emulations): Add Thumb architecture support from
975 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
977 * doc/all.texi: Add enabling of ARM documentation.
979 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
981 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
983 * config/tc-mips.c: Added r3900 support.
985 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
987 * as.c: (parse_args) `-t' option requires an argument.
989 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
991 * config/tc-arm.c (md_begin): Change call to
992 coff_arm_bfd_set_private_flags() to a call to
993 bfd_set_private_flags().
995 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
997 * Makefile.in: Rebuild dependencies.
999 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1000 of a BFD_RELOC_RVA reloc.
1002 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1004 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1005 (hppa_force_relocation): Force a relocation for an absolute
1008 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * doc/as.texinfo: Don't use @value in section names or index
1011 entries; it confuses texinfo.tex.
1013 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1015 * doc/as.texinfo: Updated for -MD option.
1016 * Makefile.in (CFILES): Added depend.c.
1017 (OBJS): Added depend.o.
1018 * as.h (start_dependencies, register_dependency,
1019 print_dependencies): New declarations.
1020 * depend.c: New file.
1021 * as.c (parse_args): Added -MD option.
1022 (main): Call print_dependencies.
1023 (show_usage): Added help for -MD.
1024 * read.c (s_app_file): Call register_dependency.
1025 (s_include): Call register_dependency when file is found.
1026 (read_a_source_file): Call register_dependency.
1028 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1031 section address to the symbol value.
1033 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1035 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1036 into the new membership field.
1038 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1040 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1041 command line then the ARM7 is now chosen by default when setting
1042 the BFD machine and architecture.
1044 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1046 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1047 hold APCS selection.
1048 (md_begin): Added code to generate flags to be set into the COFF
1049 header and the calls to the BFD functions to do this.
1050 (md_parse_option, md_show_usage): Added new command line
1051 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1052 -marmv3m, -marmv4, -marmv4t.
1054 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1055 as it is never used.
1057 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1059 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1060 label name with ".".
1061 * config/tc-mn10300.c (md_convert_frag): Likewise.
1063 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1065 * config/tc-mips.c (set_at): Check for bignum.
1066 (check_absolute_expr, macro, mips16_macro): Likewise.
1068 start-sanitize-tic80
1069 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1071 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1072 for overflow/underflow, only insert lower 15 bits into instruction.
1075 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1077 * config/tc-i386.c (pi): Check for RegMMX.
1079 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * expr.c (expr): When subtracting values in the same frag,
1082 subtract X_add_number rather than adding it.
1084 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1086 * config/obj-coff.c (write_object_file): Just pass NULL to
1087 md_do_align, not the address of a char holding NOP_OPCODE.
1089 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1091 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1092 than an address if the floating point value looks sufficiently
1095 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1097 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1098 section size to be aligned.
1100 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1102 * cond.c: Include "macro.h".
1103 (struct conditional_frame): Add macro_nest field.
1104 (initialize_cframe): Initialize macro_nest.
1105 (cond_finish_check): Add nest parameter. Change all callers.
1106 (cond_exit_macro): New function.
1107 * as.h (cond_finish_check): Update declaration.
1108 (cond_exit_macro): Declare.
1109 * input-scrub.c (macro_nest): Make globally visible.
1110 (input_scrub_next_buffer): Call cond_finish_check.
1111 * macro.h (macro_nest): Declare.
1112 * read.c (s_mexit): Call cond_exit_macro.
1114 * config/tc-i386.h (RegMMX): Define.
1115 * config/tc-i386.c (pi): Check for all register types.
1116 (type_names): Add RegMMX.
1117 (md_assemble): Handle RegMMX.
1119 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1121 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1124 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1126 * config/tc-mips.c (nopic_need_relax): Add new parameter
1127 before_relaxing. Use it when testing ecoff_extern_size.
1128 (load_address, macro, md_estimate_size_before_relax): Fix all
1131 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1133 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1134 (obj_elf_subsection): New static function.
1136 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1138 * config/obj-coff.c (coff_header_append): Don't reset string_size
1139 each time through the loop.
1141 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1143 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1145 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * doc/internals.texi (Porting GAS): Correct documentation for
1148 current configure handling of targ-cpu.h, et. al.
1149 (CPU backend): Document listing macros.
1151 * listing.c (data_buffer): Set size based on other listing macros,
1152 rather than always using 100.
1153 (data_buffer_size): Remove static variable.
1154 (calc_hex): Make data_buffer_size a local variable. Don't leave
1155 any slop when filling data_buffer.
1157 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1159 * doc/c-mips.texi: Document .set autoextend.
1161 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1163 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1164 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1165 sparc-*-openbsd*): New targets.
1166 * configure: Rebuild.
1168 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1170 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1171 for all undefined symbols.
1173 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1178 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1180 * configure.in (alpha*-*-openbsd*): New target.
1181 * configure: Rebuild.
1183 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1185 * configure.in (mips-*-openbsd*): New target.
1186 * configure: Rebuild.
1189 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1191 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1192 for instructions using conditional execution.
1195 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1197 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1199 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1201 * Makefile.in (srcroot): Remove.
1202 (INSTALL): Set to @INSTALL@.
1203 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1204 (all, dvi): Don't set srcroot.
1205 (install): Depend upon as.new, gasp.new, and installdirs. Use
1206 $(program_transform_name) directly, rather than using
1207 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1208 (installdirs): New target.
1209 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1210 (install): Depend upon installdirs. Use $(program_transform_name)
1211 directly, rather than using $(INSTALL_XFORM) and
1213 (installdirs): New target.
1214 (install-info-as): Run mkinstalldirs.
1215 (install-info-gasp): Likewise.
1217 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1219 * Makefile.in (INSTALL): Change install.sh to install-sh.
1221 * symbols.c (resolve_symbol_value): Check for division by zero.
1223 From Thomas Graichen <graichen@rzpd.de>:
1224 * Makefile.in: Always use $(SHELL) when running move-if-change.
1225 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1226 * configure: Rebuild.
1228 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1230 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1231 New argument `want'. Update enum cgen_parse_operand_result values.
1232 Initialize if CGEN_PARSE_OPERAND_INIT.
1233 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1234 (md_assemble): Call cgen_asm_init_parse.
1235 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1237 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1239 * config/tc-m68k.c (m68k_ip): Handle #j.
1241 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1244 right address for call label:32,regs,imm.
1246 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1248 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1250 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1251 symbol for OBJ_ELF anymore.
1253 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1255 * Makefile.in: Regenerate dependencies.
1256 (TARG_CPU): New variable.
1257 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1258 (.dep1): Delete creating of cgen-opc.h.
1259 (.tcdep): Put proper contents in cgen-opc.h.
1260 * configure.in (m32r): Delete setting of extra_files, extra_links.
1261 (AC_OUTPUT): Create cgen-opc.h.
1262 * configure: Regenerated.
1264 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1266 * makefile.vms: Update to build gasp.exe.
1268 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1270 * write.c (relax_frag): Make non-static.
1271 * write.h (relax_frag): Add prototype for.
1272 * config/tc-m32r.h (md_do_align): New arg `max'.
1273 * config/tc-m32r.c (m32r_do_align): Likewise.
1274 Update calls to frag_align, frag_align_pattern.
1275 (fill_insn): Update call to m32r_do_align.
1276 (m32r_scomm): Update call to frag_align.
1278 * config/tc-m32r.[ch]: New files.
1280 * Makefile.in (CPU_TYPES): Add m32r.
1281 (TARGET_CPU_CFILES): Add tc-m32r.c.
1282 (TARGET_CPU_HFILES): Add tc-m32r.h.
1283 (DISTCLEAN_HERE): Add cgen-opc.h.
1284 (.dep1,.tcdep): Create empty cgen-opc.h.
1285 (cgen.o): Add dependencies.
1286 (dependencies): Regenerate.
1287 * as.h (struct frag): New member fr_targ.
1288 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1289 * conf.in (USING_CGEN): New macro.
1290 * configure.in (m32r-*-*): Add entry for.
1291 Add cgen.o to extra_objects.
1292 * configure: Regenerate.
1293 * frags.c (frag_var): fr_pcrel_adjust renamed to
1294 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1295 (frag_variant): Likewise.
1296 * write.c (relax_frag): Likewise.
1297 * config/tc-ns32k.c (*): Likewise.
1299 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1301 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1302 rather than for any end of line character.
1304 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1305 call abort (i.e., as_abort) rather than crashing.
1307 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1308 OBJ_ELF, rather than of S_GET_OTHER.
1310 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1312 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * Makefile.in (VERSION): Set to 2.8.1.
1316 * Branched binutils 2.8.
1318 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * COPYING: Update FSF address.
1322 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1324 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1326 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1328 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1330 * config-gas.com: Update to handle both vax and alpha.
1331 * makefile.vms: Update to use config-gas.
1332 * conf-a-gas.com: Remove file.
1334 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1336 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1337 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1338 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1340 start-sanitize-tic80
1341 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1343 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1344 at the beginning of a line for compatibility with .S files where
1345 cpp leaves the filename transitions beginning with '#'.
1348 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1350 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1351 tc_coff_sizemachdep if OBJ_COFF.
1353 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1355 * config/tc-ppc.c (register_name): Declare.
1357 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1359 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1360 * configure: Rebuild.
1362 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1364 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1365 (mips16_mark_labels): New static function.
1366 (append_insn): Call mips16_mark_labels.
1367 (mips_emit_delays): Likewise.
1368 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1369 (s_mips_stab): New static function.
1371 * configure.in: Use ELF for mips-*-gnu*.
1372 * configure: Rebuild.
1374 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1376 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1379 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1381 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1382 set OPCODES_LIB to empty.
1383 * configure: Rebuild.
1385 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1387 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1389 * configure: Rebuild.
1391 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1393 * itbl-parse.y (yyerror): Make static. Declare.
1395 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1396 * configure.in: Set emulations for mips-*-linux*-*.
1397 * configure: Rebuild.
1399 * config/tc-mips.c (struct mips_set_options): Define.
1400 (mips_opts): New static variable.
1401 (mips_isa): Remove. Now a field in mips_opts. Change all
1403 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1404 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1405 (struct mips_option_stack): Define.
1406 (mips_opts_stack): New static variable.
1407 (s_mipsset): Add support for .set push and .set pop.
1408 * doc/c-mips.texi: Document .set push and .set pop.
1410 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1411 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1412 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1414 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * as.c (parse_args): Update copyright date in version message.
1418 * Makefile.in (clean-here): Remove dependency files.
1420 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1421 (s_mri_common): Check S_IS_COMMON unconditionally.
1422 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1423 * config/tc-alpha.c (s_alpha_comm): Likewise.
1424 * config/tc-mips.c (nopic_need_relax): Likewise.
1425 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1426 (ppc_pe_comm): Likewise.
1427 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1428 common symbol to bfd_com_section_ptr.
1429 * config/tc-sparc.c (s_common): Likewise.
1430 (tc_gen_reloc): Likewise.
1433 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1435 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1438 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1440 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1443 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1445 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1448 * listing.c (print_lines): Add lineno parameter. Change all
1450 (listing_listing): Only call calc_hex for the right line.
1451 (listing_list): Set the new edict based on the current edict, in
1452 order to handle listing commands in macros correctly.
1454 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1457 * cond.c (cond_finish_check): New function.
1458 * as.h (cond_finish_check): Declare.
1459 * as.c (main): Call cond_finish_check.
1462 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1464 * config/tc-d30v.c (md_assemble): If two instructions
1465 are supposed to be assembled in parallel and the first one is
1466 long, print an error and stop.
1467 (md_apply_fix3): Don't calculate absolute relocs. Just write
1471 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * config/tc-i386.h (iclrKludge): Define.
1474 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1476 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1478 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1479 * config/tc-alpha.c (alpha_debug): New static variable.
1480 (md_parse_option): Set alpha_debug if -g is seen.
1481 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1484 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1486 * config/tc-d30v.c (build_insn): Enable range-checking code.
1487 (postfix): Stop at space or comma. Fixes PR 11862.
1488 (md_assemble): Change error message.
1491 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1493 * Makefile.in: Added automatic dependency building.
1494 * dep-in.sed: New file.
1496 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * config/obj-ieee.c (segment_name): Don't define function if this
1501 * config/obj-coff.h (DO_STRIP): Don't define.
1502 * config/tc-h8300.h (DO_STRIP): Don't define.
1503 * config/tc-h8500.h (DO_STRIP): Don't define.
1504 * config/tc-w65.h (DO_STRIP): Don't define.
1505 * config/tc-z8k.h (DO_STRIP): Don't define.
1507 * symbols.c (colon): Call obj_frob_label if it is defined.
1508 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1510 * configure.in: Don't set files and links. Don't call
1511 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1512 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1513 * configure: Rebuild.
1514 * Makefile.in (TARG_CPU_C): New variable.
1515 (TARG_CPU_O, TARG_CPU_H): New variables.
1516 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1517 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1518 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1519 (LINKED_SOURCES): Remove.
1520 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1521 (LINKED_HEADERS): Remove.
1522 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1523 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1525 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1526 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1527 (itbl-cpu.h): Remove target.
1528 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1531 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1533 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1535 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1537 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1538 open coded loop that does not require the name to start with a
1541 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1543 * frags.c (frag_var): Change offset parameter to offsetT.
1544 (frag_variant): Likewise.
1545 * frags.h (frag_variant, frag_var): Update declarations.
1546 * config/tc-m68k.c (struct m68k_it): Change foff field to
1548 (add_frag): Change off parameter to offsetT.
1549 * Several files: Add casts to calls to frag_var.
1551 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1552 serialize a parallel make.
1553 (itbl-parse.h): Split target out from itbl-parse.c.
1555 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1557 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1559 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1560 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1561 storing the value of a common symbol.
1563 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1565 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1567 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1568 that is done by symbol_remove and symbol_insert.
1570 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1573 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1575 * config/tc-mips.c (load_register): In 32 bit mode, when not
1576 dealing with a 64 bit number, permit the upper 32 bits to be set
1577 even if bit 31 is not set.
1579 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * read.c (potable): Add "equiv".
1582 (s_set): Handle .equiv based on argument.
1583 * doc/as.texinfo (Equiv): New node to document .equiv.
1584 (Err): New node to document .err.
1586 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1588 * Many files: Add function prototypes.
1589 * as.c (show_usage, parse_args): Make static.
1590 * frags.h (frag_alloc): Declare.
1591 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1592 * symbols.c (dollar_label_instance): Change return type to long.
1593 * symbols.h (print_symbol_value): Declare.
1594 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1595 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1596 (remove_subsegs, relax_frag): Make static.
1597 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1598 (what_kind_of_float): Likewise.
1599 (atof_vax): Make static. Change what_kind to int.
1600 (md_atof): Change what_statement_type to int.
1601 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1602 * config/tc-alpha.c (vax_md_atof): Declare.
1603 (md_atof): Don't declare atof_ieee and vax_md_atof.
1604 * config/tc-i386.c (set_16bit_code_flag): Make static.
1605 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1606 * config/tc-m68k.c (add_fix): Change width to int.
1607 (insert_reg): Change regname to const.
1608 (md_atof): Don't declare atof_ieee.
1609 (demand_empty_rest_of_line): Don't declare.
1610 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1611 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1612 (parse_keyword_arg): Change lookup_fn to take const arg.
1613 (md_atof): Don't declare atof_ieee.
1614 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1615 (tc_aout_pre_write_hook): Don't declare.
1617 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1619 * as.h (bfd_alloc_by_size_t): Don't declare.
1620 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1622 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1624 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1625 (symbol_append): Set sy_next and sy_previous when adding a single
1626 symbol to an empty list. Call debug_verify_symchain.
1627 (verify_symbol_chain): Use assert, not know.
1629 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1631 * NEWS: Note BeOS support.
1632 * configure.in: (ppc-*-beos): New target, use coff as object format.
1633 * configure: Regenerate with autoconf.
1635 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1637 * config/tc-mips.c (md_apply_fix): Improve error message for out
1640 * Makefile.in: Add dependencies on obstack.h where needed.
1642 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1644 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1645 case of a symbol equated to another symbol when using SVR4_PIC.
1647 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1649 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1651 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1652 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1654 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1655 and md_elf_section_change_hook if they are defined.
1656 (obj_elf_text, obj_elf_previous): Likewise.
1658 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * config/obj-multi.h (struct elf_obj_sy): Define if
1662 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1664 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1665 OBJ_SYMFIELD_TYPE is defined.
1667 * doc/as.texinfo (bss): Improve description of .bss section. In
1668 ELF or COFF, you are permitted to switch into the section.
1669 (Comm): Rewrite description of common symbols.
1670 (Lcomm): Mention that some targets permit a third argument.
1672 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1676 * symbols.c (colon): Change type of local to int. From Alan Modra
1677 <alan@spri.levels.unisa.edu.au>.
1679 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1680 alignment if a zero fill pattern was explicitly specified.
1681 * config/tc-sh.c (sh_do_align): Likewise.
1683 * read.c (equals): Always permit register names to be redefined.
1685 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1686 mips16 symbol to be adjusted if a symbol is being subtracted from
1689 From Eric Youngdale <eric@andante.jic.com>:
1690 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1691 illegal symbol version names.
1692 (elf_frob_symbol): Check for external default versions.
1694 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1696 From Eric Youngdale <eric@andante.jic.com>:
1697 * config/obj-elf.h (struct elf_obj_sy): Define.
1698 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1700 * config/obj-elf.c (obj_elf_symver): Just record the name.
1701 (obj_symbol_new_hook): Initialized versioned_name field.
1702 (elf_frob_symbol): If there is a versioned_name, either rename the
1703 symbol, or add an alias with that name.
1705 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1707 * config/tc-mn10300.c (md_relax_table): Define.
1708 (md_convert_frag): Implement.
1709 (md_assemble): Handle relaxable operands/instructions correctly.
1710 (md_estimate_size_before_relax): Implement.
1711 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1713 * config/tc-mn10200.c (md_relax_table): Fix typos.
1715 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1716 relocs anymore. Tweak fx_offset for pc-relative relocs.
1718 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1720 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1723 start-sanitize-tic80
1724 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1726 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1728 * config/tc-tic80.c (md_begin): Declare external variable
1729 coff_flags and insert an F_AR32WR bit into it.
1732 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1734 * read.c (equals): Add reassign parameter. Change all callers.
1735 * read.h (equals): Update declaration.
1737 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1740 can rely on the frag address to determine whether a frag is
1743 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1745 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1746 (S_LOCAL_NAME): Likewise.
1747 (FAKE_LABEL_NAME): Define unconditionally.
1748 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1750 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1751 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1752 Don't define FAKE_LABEL_NAME.
1753 * config/te-ic960.h: Likewise.
1754 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1755 (mips_frob_file_before_adjust): Declare.
1756 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1757 (mips_local_label): Remove.
1759 * config/te-sco386.h: Remove; not used.
1761 start-sanitize-tic80
1762 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1764 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1765 byte alignment rather than power-of-two alignment that is the
1769 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1771 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1773 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1774 message, and add newline.
1775 (process_file): Don't process assignments in the label if this is
1776 a equ or assign pseudo-op.
1777 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1778 and K_EQU, to match documentation.
1780 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1782 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1783 to denote read-only data sections.
1785 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1787 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1788 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1790 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1791 binary number if the next character is '+' or '-'.
1793 start-sanitize-tic80
1794 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1796 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1797 (find_opcode): Match operands that can be floats.
1798 (build_insn): Handle O_big (float) expressions and build
1802 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1804 * configure.in (mips*-*-lnews*): New target, also make empty
1805 emulation list for this target.
1806 * configure: Update.
1807 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1808 (mips_target_format): Use.
1809 * te-lnews.h: New file.
1811 start-sanitize-tic80
1812 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1814 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1815 operands with :m or :s modifiers and generate the right opcodes
1819 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1821 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1822 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1824 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1826 * config/tc-m68k.c (instring): Useless local declaration of
1827 crack_operand removed.
1828 * expr.h (expressionS): Changed type of X_op field to operatorT if
1831 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1833 Based on patches from Robert Lipe <robertl@dgii.com>:
1834 * configure.in: Add i386coff and i386elf to emulation list.
1835 * configure: Rebuild.
1836 * as.c (i386coff, i386elf): Declare.
1837 * obj.h (coff_format_ops): Declare.
1838 * config/obj-coff.c (OBJ_HEADER): Define.
1839 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1840 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1841 (obj_pseudo_table): Add "version".
1842 (coff_pop_insert): New static function.
1843 (coff_sec_sym_ok_for_reloc): New static function.
1844 (no_func): New static function.
1845 (coff_format_ops): New variable.
1846 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1847 (obj_symbol_new_hook): Define.
1848 (coff_obj_read_begin_hook): Declare.
1849 (obj_read_begin_hook): Define.
1850 * config/tc-i386.h (i386_target_format): Declare.
1851 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1852 OUTPUT_FLAVOR when appropriate.
1853 (i386_target_format): New function.
1854 * Makefile.in (obj-coff.o): New target.
1855 (e-i386coff.o, e-i386elf.o): New targets.
1857 From Stephen Williams <steve@icarus.icarus.com>:
1858 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1859 (_tc_get_bal_of_call): Don't declare.
1860 (tc_get_bal_of_call): Declare as function, don't define as macro.
1861 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1862 in sy_tc field, not x_balntry field.
1863 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1864 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1865 field, not x_balntry field.
1867 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1868 have the SHF_ALLOC attribute.
1870 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1871 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1872 (itbl-lex.o): Depend upon itbl-parse.h.
1874 * itbl-parse.y (yyerror): Change return type to int. Change to
1875 use old style function declaration.
1877 * Makefile.in (itbl-lex.o): Remove -Wall.
1878 (itbl-parse.o): Likewise.
1880 * cond.c (s_ifdef): If we should omit conditionals from listings,
1882 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1883 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1884 (listing_listing): Handle EDICT_NOLIST_NEXT.
1885 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1886 * listing.h (LISTING_NOCOND): Define.
1887 (LISTING_SKIP_COND): Define.
1888 * as.c (show_usage): Mention c as a suboption of -a.
1889 (parse_args): Handle c as a suboption of -a.
1890 * doc/as.texinfo: Document -alc.
1892 start-sanitize-tic80
1893 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1895 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1898 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1900 * doc/as.texinfo: Document .symver.
1902 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1904 * config/tc-d10v.c: Change pre_defined_registers to
1905 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1907 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1909 * config/obj-coff.c: Fix typo in comment section.
1910 start-sanitize-tic80
1911 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1912 an additional alignment argument.
1913 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1915 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1919 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1921 * Makefile.in: Remove dependancies on itbl-cpu.h.
1922 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1925 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1927 * itbl-ops.h: Include as.h.
1929 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1931 * as.c: Remove -t option.
1932 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1933 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1934 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1936 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1938 * itbl-ops.c: Don't define DEBUG.
1940 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1942 * Makefile.in: Update itbl-test.c to reflect its new location.
1944 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1946 * itbl-ops.c: Add test for itbl_have_entries.
1947 * config/tc-mips.c: Remove test for itbl_have_entries.
1948 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1950 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1952 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1953 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1954 (LEX, LEXFLAGS): Define.
1955 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1957 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1959 * itbl-parse.y: Fix indentation mistakes from indent program.
1960 * itbl-lex.l: Fix indentation mistakes from indent program.
1961 * itbl-ops.h: Add include for ansidecl.h.
1962 Add PARAMS around function arguments.
1963 Add declaration for itbl_have_entries.
1964 * itbl-ops.c: Add PARAMS around function arguments.
1965 * Makefile.in: Add itbl build rules.
1966 Add dependancies for itbl files to mips target.
1967 * as.c: Add itbl support.
1968 Add new option "--insttbl" for dynamically extending instruction set.
1969 * as.h: Declare insttbl_file_name;
1970 the name of file defining extensions to the basic instruction set
1971 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1972 itbl-ops.o to extra_objects for mips configuration.
1973 Add include file link from itbl-cpu.h to
1974 config/itbl-${target_cpu_type}.h.
1975 * config/tc-mips.c: Allow copz instructions.
1976 Add notes for future additions to the itbl support.
1978 (macro): Call itbl_assemble to assemble itbl instructions.
1979 See if an unknown register is specified in an itbl entry.
1981 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1982 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1984 start-sanitize-tic80
1985 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1986 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1988 (build_insn): Grab a frag early so we can use the address in
1989 fixups. Take one's complement of BITNUM values before insertion
1990 in opcode. Add code to support O_symbol operands.
1991 (md_apply_fix): Replace unimplemented warning with implementation.
1992 (md_pcrel_from): Ditto.
1993 (tc_coff_fix2rtype): Ditto.
1996 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1998 * config/tc-d30v.c (parallel_ok): New function.
1999 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2001 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2002 relocation is in different section. Fixes PR11574.
2004 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2006 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2007 don't set the section alignment to 2**4.
2009 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * config/tc-m68k.c (line_comment_chars): Add '*'.
2013 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2014 (do_scrub_begin): Don't set lex['*'].
2015 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2016 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2019 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2020 * configure: Rebuild.
2021 * config/te-svr4.h: New file.
2022 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2023 TE_SVR4 or TE_DELTA.
2025 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2027 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2028 short conditional branch around a long unconditional branch.
2030 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2032 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2035 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2038 * symbols.c (resolve_symbol_value): If both left and right
2039 operands are undefined, warn about both of them.
2041 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2043 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2044 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2045 (obj_elf_symver): New static function.
2046 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2049 * write.c (relax_segment): Make type and printf format agree.
2051 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2055 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2057 * config/tc-d30v.c, config/tc-d30v.h: New files.
2059 * configure: Rebuilt.
2061 * configure.in: Add case for d30v.
2064 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2066 * config/tc-alpha.h (md_operand): Define with a null expansion,
2067 like all the other targets.
2068 * doc/internals.texi (CPU backend): Add missing word in
2069 md_flush_pending_output description. Fix typo in md_convert_frag
2071 start-sanitize-tic80
2072 * config/tc-tic80: Minor comment additions/changes.
2075 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2077 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2078 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2079 * config/obj-coff.c (obj_coff_def): Use
2080 tc_canonicalize_symbol_name if defined.
2081 (obj_coff_tag, obj_coff_val): Likewise.
2082 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2084 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2086 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2087 does not actually work, though:
2088 * configure.in (i386-sequent-bsd*): New target.
2089 * configure: Rebuild.
2090 * config/tc-dynix.h: New file.
2091 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2093 * read.c (do_align): Add max parameter. Change all callers.
2094 Remove useless static variables.
2095 (s_align): New static function. Do common portion of
2096 s_align_bytes and s_align_ptwo.
2097 (s_align_bytes, s_align_ptwo): Just call s_align.
2098 * frags.c (frag_align): Add max parameter. Change all callers.
2099 (frag_align_pattern): Likewise.
2100 * frags.h (frag_align, frag_align_pattern): Update declarations.
2101 * write.c (relax_segment): Limit alignment change to fr_subtype.
2102 Fix some types to be addressT.
2103 * config/obj-coff.c (size_section): Likewise.
2104 * config/obj-ieee.c (size_section): Likewise.
2105 * config/tc-d10v.h (md_do_align): Add max parameter.
2106 * config/tc-i386.h (md_do_align): Likewise.
2107 * config/tc-m88k.h (md_do_align): Likewise.
2108 * config/tc-m88k.c (m88k_do_align): Likewise.
2109 * config/tc-sh.h (md_do_align): Likewise.
2110 * config/tc-sh.c (sh_do_align): Likewise.
2111 * as.h: Improve comments on rs_align and rs_align_code.
2112 * doc/as.texinfo: Document new alignment arguments.
2113 * doc/internals.texi (Frags): Document use of fr_subtype field for
2114 rs_align and rs_align_code.
2116 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2118 * config/tc-mips.c: Changed opcode parsing.
2120 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2122 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2123 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2124 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2125 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2126 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2127 to a location consistent with the rest of the target include files.
2128 * config/tc-i386.c: Remove misleading comment.
2129 * doc/internals.texi (CPU backend): Add description of function
2130 md_undefined_symbol.
2131 start-sanitize-tic80
2132 * config/tc-tic80.c: Add code to insert predefined symbols into the
2133 symbol table so they can be parsed by the standard expression parser.
2134 Remove custom code that use to parse them.
2135 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2136 to a location consistent with the rest of the target include files.
2139 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2141 * as.h: GNU c provides unlink() function.
2143 Unify section handling on openVMS/Alpha:
2144 * config/tc-alpha.c(s_alpha_link): Remove.
2145 (s_alpha_section): New function.
2146 Remove case-hacking of symbols
2147 Add .code_address pseudo-op.
2148 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2149 (s_alpha_code_address): New function.
2150 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2151 static constructors/destructors.
2152 Add debug code for crash debugs, to be removed when traceback code
2153 is added to object code.
2154 (s_alpha_name): New function for .name pseudo-op.
2155 (alpha_print_token): New function to print token expressions with
2156 alpha specific extensions.
2158 * makefile.vms: Allow compilation with current gcc snapshot.
2160 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2162 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2163 (DVIPS): Set to dvips.
2164 (ps, as.ps, gasp.ps): New targets.
2165 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2166 and MAKEINFO env variables.
2167 (internals.ps): Use DVIPS macro.
2168 (clean): Remove core and backup files.
2169 (distclean): Remove temporary files from building internals.
2171 * doc/internals.texi (Frags): Fix typo.
2172 (GAS processing): Ditto.
2173 (CPU backend): Ditto.
2174 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2175 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2176 * read.c: Remove ugly hack that dealt with config files not
2177 correctly defining TARGET_BYTES_BIG_ENDIAN.
2178 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2179 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2180 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2181 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2182 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2183 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2184 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2185 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2186 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2187 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2188 whether it is defined or not.
2189 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2190 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2191 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2192 whether it is defined or not.
2193 start-sanitize-tic80
2194 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2195 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2198 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2200 * write.c (write_relocs): Correct text in as_fatal error message,
2201 bfd_perform_relocation -> bfd_install_relocation.
2203 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2205 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2206 * read.c (LEX_TILDE): Define if not defined.
2207 (lex_type): Use LEX_TILDE.
2208 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2209 not is_part_of_name.
2211 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2213 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2216 * config/tc-mips.c (mips16_extended_frag): Correct base address
2217 for an extended PC relative instruction.
2218 (md_convert_frag): Likewise.
2220 * config/tc-mips.c (prev_nop_frag): New static variable.
2221 (prev_nop_frag_holds): New static variable.
2222 (prev_nop_frag_required): New static variable.
2223 (prev_nop_frag_since): New static variable.
2224 (append_insn): If we aren't reordering, and prev_nop_frag is not
2225 NULL, and we don't need any nops, then decrease the size of
2226 prev_nop_frag. Don't insert nops because of instructions in
2227 noreorder sections. Remember whether the previous instructions
2228 where in noreorder sections even when not reordering.
2229 (mips_no_prev_insn): Add preserver parameter. Change all
2230 callers. Refer prev_nop_frag variables when appropriate.
2231 (mips_emit_delays): Set up prev_nop_frag.
2232 (s_mipsset): Clear prev_nop_frag if reordering.
2234 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2236 * config/tc-mips.c (append_insn): Remove useless code which
2237 handled swapping a mips16 jump with a mips16 instruction with a
2240 * config/tc-mips.c (md_parse_option): When debugging, set
2241 mips_optimize to 1, not 0.
2243 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2245 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2246 like the expression was based on `.', adjust the value of the
2249 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2250 extended instruction in a delay slot when not reordering.
2251 (md_convert_frag): Warn if an extended instruction appears in a
2254 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2255 (s_insn): New static function.
2256 * doc/c-mips.texi: Document .insn.
2258 * config/tc-mips.c (md_begin): Add the general registers to the
2260 (mips16_ip): First parse the expression, and then see whether it
2261 came up with a register, rather than trying to first see whether
2262 we are looking at a register.
2264 start-sanitize-tic80
2265 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2267 * config/tc-tic80.c: Numerous changes and additions to flesh
2268 out functions that were previously just stubs, and fix some
2269 problems found using the new TIc80 testsuite cases.
2272 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2274 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2275 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2277 * config/tc-mips.c (append_insn): Output jump instruction as a
2278 pair of 2 byte instructions, rather than as a single 4 byte
2281 start-sanitize-r5900
2282 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2283 (mips_ip): Don't check INSN_ISA for a macro.
2286 start-sanitize-r5900
2287 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2289 * config/tc-mips.c: added r5900.
2292 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2294 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2295 config/itbl-mips.h: Add copyright message and fix indentation.
2297 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2299 * itbl-ops.c: New file. Add support for dynamically read
2300 instruction registers, opcodes and formats. Build internal table
2301 for new instructions and provide callbacks for assembler and
2303 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2305 * itbl-ops.h: New file. Header file for itbl support.
2306 * config/itbl-mips.h: New file. Mips specific definitions for
2309 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2311 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2312 fit into the constant field of a relaxable operand, then it does
2315 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2317 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2318 a jsr target in a different section just like a jsr to
2319 an undefined target.
2321 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2323 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2324 against any mips16 symbols, not just externally visible ones.
2325 (md_apply_fix): Corresponding change.
2327 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2329 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2330 the operand of the exit instruction.
2332 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2334 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2335 as O_symbol, copy over the segment.
2337 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2339 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2340 fixup to be against the section symbol, adjust the value
2343 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2345 * write.c (write_relocs): Avoid looping on equated symbols.
2346 Adjust fx_offset by X_add_number for each symbol.
2347 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2349 (fixup_segment): Add a loop to track down equated symbols and
2350 adjust fx_offset appropriately.
2352 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2354 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2355 jmp -> bra relaxing.
2356 (md_convert_frag): Handle jmp->bra relaxing.
2357 (md_assemble): Handle jmp->bra relaxing.
2358 (md_estimate_size_before_relax): Likewise.
2360 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2362 * config/tc-i386.c (i386_align_code): Add comments explaining the
2365 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2367 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2368 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2370 (md_longopts): Add "enforce-aligned-data".
2371 (md_show_usage): Mention --enforce-aligned-data.
2372 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2373 enforce-aligned-data.
2375 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2376 "word", and "short".
2377 (ppc_xcoff_cons): New static function.
2379 * write.c (relax_segment): Give an error if a .space symbol is
2380 common or undefined.
2382 * read.c (read_a_source_file): Don't handle mri_pending_align if
2383 the handler is s_globl or s_ignore.
2385 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2387 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2388 start-sanitize-tic80
2389 * config/tc-tic80.c: Many additions to previous placeholder file.
2390 * config/tc-tic80.h: Ditto.
2393 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2395 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2397 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2399 * config/tc-mips.c (mips_fix_adjustable): New function.
2400 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2401 (mips_fix_adjustable): Declare.
2403 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2404 * read.c (read_a_source_file): After doing an mri_pending_align,
2405 adjust the line_label if there is one.
2406 (s_space): Set mri_pending_align if an odd number of bytes were
2409 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2411 * config/tc-d10v.h (md_do_align): Add this hook to call
2412 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2414 * config/tc-d10v.c (find_opcode): Correctly calculate
2415 branch displacement when .aligns are present.
2417 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2419 * config/tc-mn10200.c (md_relax_table): Define.
2420 (md_convert_frag): Implement.
2421 (md_assemble): Handle relaxable operands/instructions correctly.
2422 (md_estimate_size_before_relax): Implement.
2423 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2425 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2427 * config/tc-mips.c (append_insn): Give an error for jumps to a
2429 (md_apply_fix): Make a branch to an odd address an error rather
2432 * config/tc-mips.c (md_convert_frag): If the user explicitly
2433 requested an extended opcode, pass warn as true to mips16_immed.
2435 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2436 an explicit 0, so that explicitly extended instructions work
2439 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2441 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2442 symbol for a common symbol.
2444 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2446 Patch presumed to have been checked in awhile ago but wasn't.
2447 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2448 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2449 (relax_segment, case rs_org): Move code inside braces. Move locals
2450 target,after inside too.
2451 (relax_segment, case rs_machine_dependent): Guts moved to ...
2452 (relax_frag): New function.
2453 Call md_prepare_relax_scan if defined.
2455 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2457 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2458 'p' operand specifier.
2460 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2462 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2463 m68k family cpus which support long branch addressing modes.
2464 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2465 md_create_long_jump): Use it.
2467 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2469 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2470 the .reginfo or .MIPS.options section if configured for an
2473 * config/tc-mips.c (md_begin): Don't set interlocks for
2476 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2478 * read.c (read_a_source_file): Make sure the symbol ends with
2479 whitespace before checking whether the next character is '='.
2481 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2483 * config/tc-i386.c (sco_id): Moved from here...
2484 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2485 really is an SCO ELF specific thing, not just a SCO x86 specific
2488 start-sanitize-tic80
2489 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2491 * configure.in (tic80-*-*): Don't require 'coff'.
2492 * configure: Regenerate.
2495 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2497 * read.c (emit_expr): Check for overflow of a negative value
2499 * write.c (fixup_segment): Likewise.
2500 * config/obj-coff.c (fixup_segment): Likewise.
2502 * config/tc-m68k.c (struct label_line): Define.
2503 (labels, current_label): New static variables.
2504 (md_assemble): Mark current_label as text, and clear it.
2505 (m68k_frob_label): New function.
2506 (m68k_flush_pending_output): New function.
2507 (m68k_frob_symbol): New function.
2508 * config/tc-m68k.h (tc_frob_label): Define.
2509 (md_flush_pending_output): Define.
2510 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2511 (tc_frob_coff_symbol): Likewise.
2513 * read.c (read_a_source_file): When defining a macro in MRI mode,
2514 don't add the symbol to the symbol table.
2516 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2518 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2519 here since fixup_segment doesn't (linkrelax is set).
2520 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2522 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2524 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2527 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2530 to avoid warnings with the native HP compiler.
2531 (fix_new_hppa): Similarly for the r_type argument.
2532 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2533 in an #if OBJ_ELF to keep gcc -Wall quiet.
2534 (md_apply_fix): Always initialize "result".
2536 * config/tc-mn10200.c (md_assemble): Generate relocations.
2538 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2540 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2543 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2545 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2546 pass on the new file hook.
2548 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2549 !alpha_force_relocation, as local LITERALs can be adjusted to be
2550 relative to the section.
2552 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2554 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2556 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2557 aligned to odd boundary.
2558 (tc_frob_coff_symbol): Define.
2560 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2562 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2564 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2565 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2567 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2569 (md_assemble): If the size is 'B', set fx_signed.
2570 (md_apply_fix_2): Use fx_signed when checking for overflow.
2572 * write.h (struct fix): Add fx_signed field.
2573 * write.c (fix_new_internal): Initialize fx_no_overflow and
2575 (fixup_segment): Use fx_signed when checking for overflow.
2576 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2577 fx_signed when checking for overflow.
2579 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2581 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2582 updated, and all the useful information is in doc/internals.texi.
2584 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2585 * read.c (read_a_source_file): Check for conditional operators
2586 before doing an MRI pending alignment.
2587 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2588 (tc_conditional_pseudop): Define.
2589 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2590 * doc/internals.texi (CPU backend): Describe
2591 tc_conditional_pseudoop.
2593 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2594 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2596 (md_begin): Check m68k_rel32_from_cmdline before setting
2598 (m68k_mri_mode_change): Likewise.
2599 (md_longopts): Add --disp-size-default-16 and
2600 --disp-size-default-32.
2601 (md_parse_option): Handle new options.
2602 (md_show_usage): Mention new options.
2603 * doc/c-m68k.texi (M68K-Opts): Document new options.
2605 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2606 * config/tc-m68k.c (m68k_index_width_default): New static
2608 (m68k_ip): Use m68k_index_width_default to set the size of a base
2609 register whose size was not given.
2610 (md_longopts): Add --base-size-default-16 and
2611 --base-size-default-32.
2612 (md_parse_option): Handle new options.
2613 (md_show_usage): Mention new options.
2614 * doc/c-m68k.texi (M68K-Opts): Document new options.
2616 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2618 * configure.in: Recognize mips-*-linux* target.
2619 * configure: Rebuild.
2621 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2622 work if valueT is only 32 bits.
2624 * config/tc-mips.c: Throughout, check target_big_endian rather
2626 (byte_order): Remove.
2627 (mips_init_after_args): Remove.
2628 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2629 (mips_init_after_args): Don't declare.
2630 (tc_init_after_args): Don't define.
2632 * config/tc-mips.h (tc_frob_after_relocs): Define if
2634 (mips_elf_final_processing): Likewise.
2635 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2637 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2639 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2640 sld.{h,w} and the operand is relocatable, adjust the adend by
2641 shifting it right one bit.
2643 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * read.c (read_a_source_file): Check mri_pending_align after
2646 checking for a macro. From Ronald F. Guilmette
2649 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2651 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2652 add segment argument. If OBJ_ELF, treat a relocation against a
2653 symbol in a linkonce section like a relocation against an external
2655 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2657 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2661 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2663 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2664 includes config.h instead of host.h, tc.h instead of tp.h, and
2665 targ-env.h instead of target-environment.h.
2666 Also, obj-format.h includes targ-cpu.h instead of
2668 start-sanitize-tic80
2669 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2670 * configure: Rebuild with autoconf.
2671 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2672 (TARGET_FORMAT): Define to "coff-tic80".
2673 * config/tc-tic80.c: New file for TIc80 support.
2674 * config/tc-tic80.h: New file for TIc80 support.
2677 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2682 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2684 * write.c (adjust_reloc_syms): If the fixup symbol has been
2685 equated to an undefined symbol, convert the fixup to being against
2686 the target symbol. Remove obsolete code handling a special case
2689 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2691 * mpw-make.sed: Use NewFolderRecursive for installation.
2693 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2695 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2697 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2699 * config/tc-d10v.c (md_assemble): Fix bug which caused
2700 second instruction in a line to be case sensitize. PR11312
2702 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2704 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2705 range check operands with MN10200_OPERAND_NOCHECK set.
2706 (check_operand): Likewise.
2708 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2710 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2711 (md_begin): Always align the text section to a four byte
2713 (append_insn): Remove call to record_align.
2715 * config/tc-mips.c (insn_label): Remove.
2716 (struct insn_label_list): Define.
2717 (insn_labels, free_insn_labels): New static variables.
2718 (mips_clear_insn_labels): New static function.
2719 (append_insn): Mark all mips16 text labels, and make them odd.
2720 Handle all labels after emitting a nop, not just one. Call
2721 mips_clear_insn_labels rather than just clearing insn_label.
2722 (mips_emit_delays): Add insns parameter, and use it to decide
2723 whether to mark mips16 labels. Handle all labels, not just one.
2724 Force mips16 labels to be odd. Change all callers.
2725 (mips16_immed): Don't check for an odd branch target.
2726 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2727 (mips16_extended_frag): Ignore the low bit in a branch target.
2728 (md_convert_frag): Likewise.
2729 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2730 clearing insn_label.
2731 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2732 (s_float_cons, s_gpword): Likewise.
2733 (s_align): Use insn_labels rather than insn_label.
2734 (s_cons, s_float_cons, s_gpword): Likewise.
2735 (mips_frob_file_after_relocs): New function.
2736 (mips_define_label): Rewrite to add to insn_labels list.
2737 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2738 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2739 out odd, increment it.
2741 * config/tc-mips.c (append_insn): Only update prev_insn when not
2742 reordering if place is NULL.
2744 * config/tc-mips.c (mips16_ip): Check for a missing expression
2745 when using the register indirect addressing mode.
2747 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2749 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2750 check 24bit operands for overflow.
2751 (check_operand): Likewise.
2753 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * doc/as.texinfo (Section): Document how to use the .section
2756 pseudo-op for COFF and ELF.
2758 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2762 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2764 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2765 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2766 store them. Adjust other RELAX_MIPS16 macros.
2767 (RELAX_MIPS16_DSLOT): Define.
2768 (RELAX_MIPS16_JAL_DSLOT): Define.
2769 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2770 handling of whether previous instruction has a fixup. Set
2771 prev_insn_reloc_type.
2772 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2773 (mips16_extended_frag): Use the right base address for a PC
2774 relative add or load.
2775 (md_convert_frag): Likewise. If a PC relative add or load is
2776 used, record the alignment for the section.
2778 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2781 linkonce section into a reloc against the section symbol.
2783 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2784 branch instructions.
2786 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2787 system, don't set the section alignment to 2**4.
2788 (s_change_sec): Likewise.
2789 (append_insn): Call record_alignment for the section.
2790 (md_section_align): Don't align the section size for an embedded
2793 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2795 * write.c (adjust_reloc_syms): Make sure that symbols are
2796 resolved; expression symbols may have been skipped.
2797 * config/obj-coff.c (fixup_segment): Likewise.
2799 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2801 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2802 BFD_RELOC_24_PLT_PCREL relocation.
2803 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2805 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2807 * config/tc-d10v.c (write_2_short): Remove code that called
2808 parallel_ok() when the programmer specified parallel instructions.
2810 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2812 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2815 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2816 * config/tc-mn10300.c (md_assemble): Likewise.
2818 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-mips.c (append_insn): Make sure there is enough room
2821 in a frag after a mips16 instruction to switch it with a jump
2824 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2825 attempt to use a non absolute symbol in an extending frag.
2827 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2829 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2830 * config/tc-mn10200.h: Likewise.
2832 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2834 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2835 UNGET rather than PUT. Set old_state before setting state to -2.
2837 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2838 when extending because the value is exactly maxtiny + 1.
2840 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2841 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2842 (RELAX_MIPS16_USER_SMALL): Define.
2843 (RELAX_MIPS16_USER_EXT): Define.
2844 (mips16_small, mips16_ext): New static variables.
2845 (append_insn): Pass mips16_small and mips16_ext to
2846 RELAX_MIPS16_ENCODE.
2847 (mips16_ip): Set mips16_small and mips16_ext.
2848 (mips16_immed): Don't check mips16_autoextend.
2849 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2851 * write.c (write_relocs): Print an error for an out of range
2852 fixup, rather than calling abort.
2854 * as.c (main): Unlink the output file if there are errors while
2855 generating the fixups.
2857 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-mips.c (mips16_extended_frag): Don't call
2861 (md_convert_frag): Call resolve_symbol_value before calling
2862 S_GET_VALUE, and don't add in the frag address.
2864 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2865 and use them when reporting errors. Change all callers.
2867 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2869 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2870 Remove '$' prefixing for registers.
2872 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2874 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2875 is initialized before using it.
2876 (d10v_cleanup): No longer uses its argument, so make it void.
2878 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2880 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * write.c (fixup_segment): Don't discard the symbol for a PC
2883 relative fixup to an absolute symbol.
2885 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2887 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2888 with multiple sections.
2890 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2892 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2893 no-mips-16 to no-mips16.
2894 (s_mipsset): Accept .set mips16 and .set nomips16.
2896 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2898 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2899 argument, and check for +/- constant following the suffix, folding
2900 it into the expression.
2901 (ppc_elf_cons): Change ppc_elf_suffix calls.
2902 (md_assemble): Ditto.
2903 (shlib): Replace boolean mrelocatable with enumeration shlib.
2904 (md_parse_option): Discriminate between PIC style shared libraries
2906 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2909 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2911 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2912 change the comment characters.
2914 * config/tc-ppc.c (comment_chars): Delete in favor of
2916 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2918 (ppc_comment_chars): Select appropriate comment chars by default.
2919 (msolaris): New flag for -m{,no-}solaris.
2920 (md_parse_option): Recognize -K pic. Add support for
2922 (md_show_usage): Update.
2923 (md_begin): Do not set ELF flags if Solaris.
2924 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2925 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2927 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * as.c (main): Correct handling of flag_always_generate_output.
2931 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2933 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2934 fx_offset, not fx_addnumber.
2936 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2939 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2941 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2943 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * config/tc-mips.c (md_section_align): Check for an alignment of
2946 4, not an alignment of 16. Corrects August 7 patch.
2948 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2950 * configure, conf.in: Rebuild with autoconf 2.12.
2952 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2953 alignment is specified.
2955 Add support for mips16 (16 bit MIPS implementation):
2956 * config/tc-mips.c: Extensive additions for mips16 support, not
2958 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2959 (insn_uses_reg): Change last parameter to an enum.
2960 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2961 (md_relax_frag): Define as mips_relax_frag.
2962 (mips_relax_frag): Declare.
2963 (struct mips_cl_insn): Add use_extend and extend fields.
2964 (tc_fix_adjustable): Define.
2965 * config/obj-elf.h (S_GET_OTHER): Define.
2966 (S_SET_OTHER): Define.
2968 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2970 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2971 o and p operand specifiers.
2973 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2975 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2976 (relax_segment, case rs_org): Move code inside braces. Move locals
2977 target,after inside too.
2978 (relax_segment, case rs_machine_dependent): Guts moved to ...
2979 (relax_frag): New function.
2980 Call md_prepare_relax_scan if defined.
2981 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2984 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2986 * config/tc-mn10300.c (address_registers): Use '$' as register
2987 prefix instead of '%'.
2988 (data_registers, other_registers, md_assemble): Likewise.
2990 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2991 (data_registers, other_registers, md_assemble): Likewise.
2993 * config/tc-mn10300.c (md_assemble): Correctly determine the
2994 correct location and type for each relocation.
2995 (md_pcrel_from): Simplify.
2997 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3000 converted into branch around branch.
3002 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3004 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3005 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3007 * config/tc-mn10300.c (md_begin): Set linkrelax.
3008 (md_assemble): Create fixups as needed.
3009 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3011 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3013 * config/tc-d10v.c (parallel_ok): When automatically converting
3014 serial ops to parallel, do not consider a branch as the first
3017 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3019 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3021 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3023 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3025 (check_operand): Likewise.
3027 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3029 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3031 (write_2_short): Call parallel_ok to check whether two short
3032 instructions the user requested execute in parallel, can be
3035 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3037 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3038 allow a branch and link in parallel with an exe instruction.
3040 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3042 * doc/c-d10v.texi: Add info on @word modifier.
3044 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3046 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3047 operands are assumed to be 32bits. Use "bits" field to hold the
3048 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3049 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3052 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3053 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3055 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3056 MN10300_OPERAND_SPLIT.
3058 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3060 * config/tc-mn10300.c (md_assemble): Insert operands into
3061 the extension part of the instruction if necessary.
3062 (mn10300_insert_operand): Accept pointer to extension word
3063 argument. Make insn a pointer argument too. Return type
3064 is now void. All callers changed.
3066 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3068 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3069 repeated register operands.
3071 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * doc/as.texinfo: Added section on reporting bugs.
3075 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3076 alpha_macro emit field to expect a const argument, and change the
3077 arg field to be const. Fix some spacing to follow the GNU
3080 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3082 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3083 (pca56) and 21264 (ev6) cpus.
3084 (md_apply_fix): Private relocation types are now negative.
3085 (alpha_force_relocation): Likewise.
3086 (tc_gen_reloc): Likewise.
3087 (emit_insn): Likewise.
3088 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3089 (emit_stX): Likewise.
3090 (emit_sextX): Likewise.
3092 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3094 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3095 a symbol found in a reloc.
3097 * symbols.c (resolve_symbol_value): Improve the error message if
3098 an undefined symbol is used in an expression.
3100 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * doc/internals.texi: Rewrite, and add a lot of documentation.
3103 * doc/Makefile.in (internals.info): New target.
3105 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3107 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3108 against weak symbols.
3110 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3112 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3115 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3116 fixup at the right address within the frag.
3118 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3119 to an absolute value, instead increment it as needed.
3121 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3122 * config/tc-v850.c: Fix some indention problems.
3123 (md_relax_table): Define for D9->D99 branch displacement
3125 (md_convert_frag): Do something useful instead of aborting.
3126 (md_estimate_size_before_relax): Likewise.
3127 (md_assemble): Note if the matching instruction has a relaxable
3128 operand. If it does, allocate frag with frag_var and don't
3131 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3133 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3134 write out any buffered instructions when a ".end" is found.
3136 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3138 * read.c (read_a_source_file): New hook md_cleanup().
3140 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3142 * write.c (fix_new_exp): Use make_expr_symbol to build an
3143 expression symbol for a complex fixup.
3145 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3147 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3148 hacks to improve parsing of complex hi, lo, zda, etc
3150 (md_assemble): Don't demand and eat a trailing ')' after finding
3151 a v850 relocation prefix. Sign extend the constant in a
3152 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3154 (parse_cons_expression_v850): Don't eat a trailing ')' after
3155 finding a v850 relocation prefix.
3157 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3158 (TC_CONS_FIX_NEW): Likewise.
3159 * config/tc-v850.c (parse_cons_expression_v850): New function.
3160 (cons_fix_new_v850): Likewise.
3162 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3164 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3167 for an unknown relocation type.
3169 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3171 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3174 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3176 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3177 differently for movea & sst/sld insns.
3179 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3181 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3184 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3187 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3188 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3189 frob_file_after_relocs field.
3190 * config/obj-elf.c (elf_format_ops): Likewise.
3191 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3192 including obj-elf.h.
3194 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3196 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3197 specially if not ELF.
3198 (md_apply_fix): Handle BFD_RELOC_64.
3199 (tc_gen_reloc): Handle BFD_RELOC_64.
3201 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3202 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3205 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3206 Don't check S_GET_OTHER.
3208 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * config/tc-mips.c (mips_ip): Accept an odd floating point
3211 register with l.s or s.s.
3213 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3215 (obj_aout_type): New static function.
3217 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3219 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3221 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3223 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3224 and sdaoff expressions.
3226 * write.c (fixup_segment): Don't add symbol value to addend if
3227 TC_V850 and OBJ_ELF.
3228 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3231 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3232 (md_pcrel_from_section): Likewise.
3233 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3235 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3237 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3238 (md_pcrel_from_section): New function.
3239 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3241 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * config/tc-mips.c (load_register): Add cast to offsetT when using
3246 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3248 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3249 (elf_frob_file_after_relocs): ... here. New function.
3250 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3251 * write.c (write_object_file): Call *frob_after_relocs after the
3252 call to write_relocs.
3254 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3256 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3257 symbol, as this messes up linking. Instead, expand the recursive call
3258 inline and change up the appropriate bits to get the 0x8000 offset
3259 in the reloc addend.
3261 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3264 two symbols in the same segment to be adjusted.
3266 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3267 * configure: Rebuild.
3269 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3271 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3273 (ppc_elf_validate_fix): Ditto.
3274 (md_assemble): Ditto.
3276 (ppc_pe_section): Ditto.
3277 (ppc_frob_symbol): Ditto.
3279 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3281 * config/mn10300.c (md_assemble): Pass an extra shift count
3282 to mn10300_insert_operand based on the opcode format.
3283 (mn10300_insert_operand): Accept and use extra shift count
3286 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3287 formats rather than hard-coded constants.
3289 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3290 are 7 bytes long. Write out instructions in big-endian format.
3292 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3294 * config/tc-mn10300.c (md_assemble): Tweak further so
3295 that all instructions are parsed correctly.
3297 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3299 * as.h: Include libiberty.h.
3300 (xmalloc, xrealloc): Don't declare.
3301 * as.c: Don't include libiberty.h.
3302 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3303 * config/tc-mips.c: Likewise.
3304 * messages.c: Likewise.
3305 (xstrerror): Don't declare.
3306 * xmalloc.c: Remove.
3308 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3310 * config/tc-mn10300.h (pre_defined_registers) Remove.
3311 (system_registers, cc_names): Likewise.
3312 (address_registers, data_registers, other_registers): New register
3314 (register_name, system_register_name, cc_name): Remove.
3315 (mn10300_reloc_prefix): Likewise.
3316 (data_register_name): New function.
3317 (address_register_name, other_register_name): Likewise.
3318 (md_assemble): Rough cut at parsing operands. Remove lots of
3320 (md_apply_fix3): Disable for now.
3322 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3324 * config/tc-m68k.c (select_control_regs): New function, extracted
3325 out of m68k_init_after_args.
3326 (m68k_init_after_args): Use it.
3327 (mri_chip): Use it here as well to update set of allowed control
3330 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/obj-elf.c (elf_begin): New function.
3333 (obj_elf_section): Add the section symbol to the symbol table.
3334 * config/obj-elf.h (obj_begin): Define.
3335 (elf_begin): Declare.
3336 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3339 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * config/obj-coff.c (fixup_segment): Subtract the section address
3342 from a PC relative reloc if TC_M68K.
3344 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3346 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3347 .uaxword available even if not OBJ_ELF.
3348 (md_atof): Remove unused local variable wordP.
3350 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3352 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3353 for Matsushita MN10x00 support.
3354 * configure.in: Recognize mn10x00-*-*
3355 * configure: Rebuilt.
3357 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3359 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3360 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3361 (load_expression): track clobbering of base reg before jmp/jsr.
3362 (s_alpha_file): pass case_hack flags and source filename via
3363 symbol table to bfd.
3364 * tc-alpha.h (TC_CONS_FIX_NEW): define
3366 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3368 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3369 * configure: Rebuild.
3371 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3373 * read.c (s_macro): Warn if a macro has the same name as a
3375 (s_space): In m68k MRI mode, align to a word boundary.
3376 * macro.c (define_macro): Add namep parameter. Change all
3378 * macro.h (define_macro): Update declaration.
3380 * as.c (show_usage): Print bug report address.
3381 (parse_args): Change version printing to match current GNU
3383 * gasp.c (show_usage): Print bug report address.
3384 (main): Change version printing to match current GNU standards.
3386 * config/tc-m68k.c (init_table): Correct access control unit
3387 register numbers. From Ken Rose <rose@netcom.com>.
3389 * config/tc-alpha.c: Add some static function prototypes.
3390 (alpha_macros): Move to top of file. Make static.
3391 (alpha_num_macros): Move to top of file.
3393 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3395 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3398 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3401 and just call sprintf_vma.
3403 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3407 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * read.c (float_cons): Call md_flush_pending_output if it is
3412 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3414 * config/tc-d10v.c (md_operand): Created. Allows operands to
3416 * config/tc-d10v.h (md_operand): Undefined.
3418 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3420 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3421 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3423 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3426 reloc for the i960 for a reloc in the same section. This undoes
3427 one of the two changes made Aug 19.
3429 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3432 symbols to the position of the debugging information.
3434 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * expr.c (expr): Always use unsigned right shifts for >>.
3438 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3440 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3441 slots when processing BL fixups.
3443 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3444 on the first half of the instruction.
3446 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3448 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3449 stabs expression, rather than giving an error.
3451 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3454 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * config/tc-mips.c (append_insn): Fill in the value for a constant
3457 jump, rather than creating a reloc.
3459 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/tc-mips.c (append_insn): Don't swap an instruction which
3462 sets a condition code with an instruction which uses a condition
3464 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3467 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3468 (mips_ip): Give a better error message if the ISA level is wrong.
3469 (md_parse_option): Recognize -mcpu=[v][r]5000.
3471 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3473 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3475 (load_register): Ensure hi32 bits are not lost during lo32bit
3476 processing. Fix shift offset that was overflowing into the next
3477 instruction field. Add code to generate shorter sequences for
3478 constants with a single contiguous seqeuence of ones.
3480 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3482 * config/tc-d10v.c (d10v_dot_word): New function to support
3483 "@word" with the word pseudo-op.
3484 (md_apply_fix3): Cleanup and changes to support correct sizes
3485 for 16 and 18-bit relocs.
3487 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3489 * configure.in (sparc-*-aout): Set `em'.
3490 * configure: Regenerated.
3491 * config/te-sparcaout.h: New file.
3492 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3493 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3494 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3495 (SPECIAL_CASE_{SETSW,SETX}): Define.
3496 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3497 (md_begin): Delete setting of `target_big_endian'.
3498 (output_insn): New function.
3499 (md_assemble): Rewrite. Add `setx' support.
3500 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3502 (md_atof): Add little endian support.
3503 (md_number_to_chars): Likewise.
3504 (md_apply_fix): Likewise.
3505 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3506 (md_parse_option): Likewise.
3507 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3509 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * ecoff.c (ecoff_new_file): New function.
3512 * ecoff.h (ecoff_new_file): Declare.
3513 * config/obj-ecoff.h (obj_app_file): Define.
3515 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3517 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3518 symbol by 32k so that our 16-bit signed offset can address the
3519 entire chunk. Reported by <matt@lkg.dec.com>.
3521 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3523 * config/tc-mips.c (load_register): Remove unused variable tmp.
3525 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3527 * config/tc-mips.c (load_register): Remove unnecessary code that
3528 was causing the high 32bits of 64bit constants to be lost.
3530 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3532 * config/tc-d10v.c: Added changes to support function
3533 pointers and "@word" syntax.
3535 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3537 * config/tc-v850.c: Remove commented out and #if 0'd code.
3538 (v850_reloc_prefix): Provide prototype.
3539 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3541 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3542 (md_assemble): Add default to case statement.
3544 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3546 * config/tc-v850.c (md_assemble): Compute size of the instrction
3549 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3552 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3554 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3555 routines to fetch/store the updated instruction from/to memory.
3556 (v850_insert_operand): If the operand has a specialized insert
3559 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3561 * config/tc-v850.c (reg_name_search): Align calling convention to
3562 be like identical function found in tc-ppc.c.
3563 (get_reloc): Removed.
3564 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3565 (md_assemble): emit fixups.
3566 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3568 (md_apply_fix3): handle fixups/relocs.
3569 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3571 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3574 * configure.in (sh-*-elf*): New target.
3575 * config/tc-sh.h (TARGET_ARCH): Define.
3576 (WORKING_DOT_WORD): Define.
3577 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3578 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3579 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3580 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3581 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3582 (SUB_SEGMENT_ALIGN): Likewise.
3583 (RELOC_32): Don't define.
3584 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3585 (target_big_endian): Declare if OBJ_ELF.
3586 (TARGET_FORMAT): Define if OBJ_ELF.
3587 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3589 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3590 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3591 (struct sh_count_relocs): Define.
3592 (sh_count_relocs): New static function, broken out of
3593 sh_frob_file. Add BFD_ASSEMBLER code.
3594 (sh_frob_section): Likewise.
3595 (sh_frob_file): Call sh_frob_section.
3596 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3597 call section_symbol rather than seg_info (seg)->dot.
3598 (md_section_align): Add OBJ_ELF version.
3599 (SWITCH_TABLE_CONS): Define.
3600 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3601 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3602 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3604 (struct reloc_map): Define if not BFD_ASSEMBLER.
3605 (coff_reloc_map): Likewise.
3606 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3607 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3608 * write.c (write_relocs): Ifdef out fx_where test which triggers
3609 inappropriately for SH ELF.
3610 (write_object_file): Call tc_frob_file_before_adjust and
3611 obj_frob_file_before_adjust if they are defined.
3613 * write.c (write_object_file): Use BFD_RELOC_16, not
3614 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3616 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3619 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3621 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3622 branch sizes in across sections.
3624 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3626 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3629 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3631 * config/tc-v850.c (md_begin): Deal with end of opcode
3634 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3636 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3637 the wrong opcode for cases like st2w where there are many forms
3638 of the same instruction.
3640 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3642 * expr.c (operand): If md_parse_name is defined, call it before
3643 calling symbol_find_or_make.
3644 * config/tc-ppc.h (md_parse_name): Define.
3645 (ppc_parse_name): Declare.
3646 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3648 (register_name): Update call to reg_name_search.
3649 (cr_operand): New static variable.
3650 (cr_names): New static const array.
3651 (ppc_parse_name): New function.
3652 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3653 cr_operand before calling expression.
3655 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3657 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3658 hppa_gen_reloc_type call.
3660 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3662 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3663 on addresses. Improved error messages.
3664 * doc/c-d10v.texi: Added docs for register pairs.
3666 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3668 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3671 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3673 * ecoff.c (init_file): Initialize fMerge to 1.
3674 (add_file): Restore old file merging code, but only merge files if
3676 (ecoff_directive_loc): Clear fMerge field of current file.
3677 (ecoff_generate_asm_lineno): Likewise.
3679 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3681 * doc/c-d10v.texi: Fix typo.
3683 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3685 * config/tc-v850.c (md_assemble): Correct bit masking for
3686 hi and lo expressions.
3688 * config/tc-v850.c (md_assemble): Rough cut at demanding
3689 "ep" or "r30" in sst and sld instructions.
3690 (md_apply_fix3): Don't abort. Just warn that we don't
3693 * config/tc-v850.c (CC_NAME_CNT): Define.
3694 (cc_name): New function.
3695 (md_assemble): Handle V850_OPERAND_CC correctly.
3697 * config/tc-v850.c (md_assemble): Don't forget to initialize
3700 * config/tc-v850.c (reg_name_search): Generalize to search
3701 any given register table.
3702 (register_name): Pass appropriate table and size to reg_name_search.
3703 (system_register_name): New function.
3704 (SYSREG_NAME_CNT): Define.
3705 (md_assemble): Handle operands which are system registers.
3707 * config/tc-v850.c (md_assemble): If we find a register, but the
3708 opcode doesn't want a register, then we don't have a match.
3709 (md_assemble): Get size of the instruction from the opcode table.
3711 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3713 * configure.in: Set and substitute HLDENV.
3714 * configure: Rebuild.
3715 * Makefile.in (HLDENV): New variable.
3716 (as.new): Use $(HLDENV).
3718 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3719 if an array dimension is not known.
3721 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3723 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3724 * doc/c-d10v.texi: Cleanup.
3726 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3728 * config/tc-v850.c: New file.
3729 * config/tc-v850.h: New file.
3730 * configure (v850-*-elf): New target.
3731 * configure.in (v850-*-elf): New target.
3733 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3735 * doc/c-d10v.texi: New file.
3736 * doc/all.texi: Added D10V stuff.
3737 * doc/as.texinfo: Added D10V stuff.
3739 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3741 * config/tc-d10v.c: All references to defined symbols should
3742 now use the optimal instruction. .float and .double now work.
3744 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3746 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3747 section address for the i960 as is done for the i386.
3749 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3751 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3752 case, forward-include bfd/elf-bfd.h.
3754 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3756 * config/tc-d10v.c: Add additional information to the opcode
3757 table to help determinine which instructions can be done
3760 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3762 * config/tc-arm.c: Major changes to add Thumb support, with lots
3763 of change input from <rearnsha@armltd.co.uk>.
3764 Reverted to INSN_SIZE macro, rather than insn_size variable.
3765 (insns): Added ARM "bx" instruction support.
3766 (tinsns): Added Thumb instruction definition structure.
3767 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3768 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3769 (opcode_select,s_arm,s_thumb,s_code): Added.
3770 (decode_shift): Allow upper-case RRX.
3771 (do_ldst): Simpler halfword support.
3772 (do_ldmstm): Improved.
3773 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3774 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3775 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3776 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3777 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3779 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3780 (md_parse_option): Add support for -mthumb.
3781 (md_show_usage): Updated to reflect new command line option.
3782 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3783 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3784 fragment information to be held.
3786 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3788 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3789 non-null, but is a constant.
3790 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3791 so that error reporting will work correctly.
3793 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3796 against weak symbols.
3798 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3801 (ppc_force_relocation): Declare if OBJ_XCOFF.
3802 * config/tc-ppc.c (ppc_force_relocation): New function if
3805 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3809 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3811 * config/tc-d10v.c: Fix problem with relocs.
3813 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3815 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3816 with nops if not in data_section or bss_section.
3818 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3820 Add support for openVMS/Alpha.
3821 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3822 * config/obj-evax.c: New file.
3823 * config/obj-evax.h: New file.
3824 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3826 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3827 defined. Add case for bfd_target_evax_flavour.
3828 * config/vms-a-conf.h: New file.
3829 * conf-a-gas.com: New file.
3830 * configure.in: Add target alpha-*-*vms*.
3831 * configure: Rebuild.
3832 * makefile.vms: New file.
3833 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3834 Don't call ffs on openVMS/Alpha.
3836 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3838 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3839 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3841 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3842 (NEED_DECLARATION_SBRK): New macro.
3843 * configure, conf.in: Rebuild.
3844 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3845 (strstr): Declare if NEED_DECLARATION_STRSTR.
3846 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3848 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3851 by a constant before entering the main switch. Reject attempts to
3852 apply an arithmetic function to non-absolute symbols, except for
3853 the special case of subtraction of two symbols in the same
3856 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3857 not to more than a 16 byte boundary.
3859 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3860 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3861 (tc_gen_reloc): If out of memory call as_fatal rather than
3862 assert. If no howto found, call as_bad_where rather than
3863 as_fatal. Change the error message slightly. Set howto to a
3864 non-NULL value in order to keep going.
3866 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3868 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3870 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3872 * config/tc-h8300.c (get_specific): New operand "size" derived
3873 from ".b", ".w" and ".l" extensions. All callers changed. If
3874 the base instruction has no operands, then use the size to
3875 determine which specific instruction to use.
3877 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3881 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * config/tc-mips.c (md_section_align): Don't change addr if
3886 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3888 * config/tc-hppa.c: Revert yesterday's changes.
3890 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3892 * config/tc-d10v.c: Disable range checking on 16-bit values.
3894 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3897 not just the ones that don't match.
3899 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3901 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3903 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3905 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3906 pre-cursor to adding Thumb support. Also added cpu_variant flag
3907 information to each of the asm_flg structures.
3908 (md_parse_option): Updated ARM7 parsing to allow 't' for
3909 thumb/halfword support, aswell as 'm' for long multiply.
3910 (md_show_usage): Updated help message.
3911 (md_assemble): Check that instruction flags are applicated to the
3912 current cpu variant.
3913 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3914 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3915 signextension instructions.
3916 (do_ldst): Generate halfword and signextension variants if
3917 mnemonic flags match.
3918 (ldst_extend): Do not allow shifts in the offset field of halfword
3919 or signextension instructions.
3920 (validate_offset_imm): Provide check on halfword and signextension
3922 (add_to_lit_pool): Merge identical literal pool values.
3924 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3926 * config/tc-hppa.c (selector_table): Add 'E' selector.
3927 (cons_fix_new_hppa): Don't coke on e_esel.
3928 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3929 to help generate exception handling tables.
3930 (md_apply_fix): Don't try to apply fixups with an e_esel
3932 (hppa_fix_adjustable): Fixups with e_esel selectors
3935 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3940 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3942 * config/tc-d10v.c: Added lots of error checking. Added hacks
3943 to support accumulator shifts.
3945 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3947 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3948 (S_CLEAR_EXTERNAL): Likewise.
3949 (S_SET_WEAK): Remove error; just let .weak override.
3951 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3953 * config/tc-d10v.c (md_assemble): Now handles multiline
3956 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3958 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3959 Added kludge for divs instruction. Fixed minor problem with
3960 multiple text sections.
3961 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3963 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3965 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3966 addresses to be right-shifted by 2.
3968 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3970 * config/tc-d10v.c: Many changes to get relocs working.
3971 (register_name): No longer creates a symbol for register names.
3972 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3973 (d10v_insert_operand): Now works correctly for either container.
3974 * config/tc-d10v.h (d10v_cleanup): Declare.
3976 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3979 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3981 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3983 * tc-alpha.c: Patches to track current minimum alignment to reduce
3984 the number of fragments created with frag_align.
3985 (alpha_current_align): New static variable.
3986 (s_alpha_text): Reset alignment to 0.
3987 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3988 (s_alpha_stringer, s_alpha_space): New functions.
3989 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3990 (alpha_cons_align): New function to replace both of them.
3991 (emit_insn): Only align if alpha_current_align is less than 2;
3992 reset alpha_current_align to 2.
3993 (s_alpha_gprel32): Likewise.
3994 (s_alpha_section): New function. Basically duplicate the other
3995 alpha section change hooks. Only define for ELF.
3996 (s_alpha_float_cons): Simplify alignment handling.
3997 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3998 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3999 Don't define the s_alpha_cons pseudo-ops. Do define
4000 s_alpha_stringer and s_alpha_space pseudo-ops.
4001 (alpha_align): Skip if less than current default alignment. Set
4003 * tc-alpha.h (md_flush_pending_output): Remove.
4004 (md_cons_align): Add.
4006 * tc-alpha.c: Add oodles of function description comments.
4007 (md_bignum_to_chars): Remove; there are no callers.
4008 (md_show_usage): Mention some more variants.
4010 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4012 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4013 * configure.in (sparc-*-sysv4*): New target.
4014 * configure: Rebuild.
4016 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4017 uaxword to use s_uacons.
4018 (sparc_no_align_cons): New static variable.
4019 (s_uacons): New static function.
4020 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4023 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4025 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4026 5 with regard to shared libraries.
4027 * configure: Rebuild.
4029 * config/tc-m68k.c (m68k_ip): Use the correct length when
4030 allocating space for the unsupported architecture error message.
4032 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4034 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4036 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4038 * config/tc-d10v.c: New file.
4039 * config/tc-d10v.h: New file.
4040 * configure (d10v-*-elf): New target.
4041 * configure.in (d10v-*-elf): New target.
4043 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4045 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4047 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4049 * config/tc-alpha.c (alpha_align): Change fill parameter
4050 to a pointer. Take NULL as 0 or nop depending on section. Change
4052 (s_alpha_align): Rename local variables.
4054 * doc/as.texinfo (.align): Document action of omitted
4057 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4060 when an unsupported PC relative reloc is seen, rather than calling
4063 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4064 Instead, check state when '#' comment is seen.
4066 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4068 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4070 (tc_gen_reloc): If fixup was changed to be PC relative, change
4071 reloc type accordingly. Use name of reloc in error message.
4073 * as.h: Don't define const or volatile.
4074 * flonum.h: Don't define const.
4076 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4077 if fx_pcrel is set. Correct setting the addend case in the
4078 OBJ_ELF case (from Andreas Schwab
4079 <schwab@issan.informatik.uni-dortmund.de>).
4080 (md_show_usage): Correct -mfc5200 to -m5200.
4082 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4084 * doc/c-m68k.texi: Document -m5200 flag.
4085 * doc/as.texinfo: Likewise.
4087 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4090 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4092 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4093 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4095 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4097 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4099 * Released binutils 2.7.
4101 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4103 * config/tc-mips.c (mips_ip): Only perform range check when
4104 dealing with O_constant expressions.
4106 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4108 * m68k-parse.h (m68k_register): Add new coldfile control
4111 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4112 array of control registers for the coldfire.
4113 (cpu_of_arch): Added mcf5200.
4114 (archs): Added mcf5200.
4115 (init_table): Add new control registers.
4116 (m68k_ip): Added support for new control registers.
4117 (m68k_init_after_args): Likewise.
4119 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4121 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * read.h (is_it_end_of_statement): Declare.
4124 * read.c (is_it_end_of_statement): Remove declaration.
4126 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4128 (md_assemble): Fix handling of @l with an unsigned constant. Add
4129 default case to reloc switch.
4131 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4133 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4134 * ecoff.c (last_lineno): New static variable.
4135 (add_procedure): Set last_lineno.
4136 (ecoff_directive_loc): Likewise.
4137 (ecoff_generate_asm_lineno): Likewise.
4138 (ecoff_fix_loc): New function.
4139 * ecoff.h (ecoff_fix_loc): Declare.
4140 * config/tc-mips.c (append_insn): When inserting nops, and using
4141 ECOFF debugging, call ecoff_fix_loc.
4143 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4145 * config/tc-h8300.c (build_bytes): If an operand type is
4146 marked as SRC_IN_DST retrieve it from the "destination" op.
4148 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * configure.in (arm-*-riscix*): Set emulation to riscix.
4151 * configure: Rebuild.
4152 * config/te-riscix.h: New file to define TE_RISCIX.
4154 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4156 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * Makefile.in (config.status): Just run config.status as other
4161 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4163 * mpw-config.in (TARGET_OS): Add definition to conf.
4165 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4167 * config/tc-mips.c (append_insn): Parenthesize
4168 cop_interlocks expressions.
4170 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4172 * listing.c (listing_print): Close the listing file if it is not
4173 stdout. Close the other files opened for the listing.
4175 * config/tc-sparc.h (md_cons_align): Define.
4176 (sparc_cons_align): Declare.
4177 (HANDLE_ALIGN): Define.
4178 (sparc_handle_align): Declare.
4179 * config/tc-sparc.c (sparc_cons_align): New function.
4180 (sparc_handle_align): New function.
4181 * read.c (cons_worker): Call md_cons_align if it is defined.
4183 * as.h (struct frag): Add fr_file and fr_line fields.
4184 * frags.c (frag_new): Set fr_file and fr_line.
4185 (frag_var): Likewise.
4186 (frag_variant): Likewise.
4188 * as.h (struct frag): Remove unused align_mask and align_offset
4191 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4192 From <uddeborg@carmen.se>.
4194 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * configure.in (mips-*-osf*): New target.
4197 * configure: Rebuild.
4199 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4201 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4203 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4204 between co-processor comparisons and branches for the VR4300.
4206 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4208 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4209 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4211 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4212 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4213 includedir): Use autoconf set values.
4216 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * listing.c (listing_eject): Don't do anything if listing is 0.
4219 (listing_list): Likewise.
4220 (listing_source_line): Likewise.
4221 (listing_title): Don't save title if listing is 0.
4222 (listing_source_file): Check listing rather than listing_tail.
4224 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4225 using shared libraries.
4226 * configure: Rebuild.
4228 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4230 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4231 absolute expression if a relocation type was specified.
4233 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4235 * configure.in: Add support for *-*-rtems* configurations.
4236 * configure: Rebuild.
4238 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4240 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4241 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4242 opcodes library for alpha.
4243 * configure: Rebuild with autoconf 2.10.
4244 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4245 use new opcode table.
4246 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4247 (LOCAL_LABEL): Define differently if OBJ_ELF.
4248 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4249 * config/alpha-opcode.h: Remove.
4250 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4251 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4252 include/opcode/alpha.h rather than config/alpha-opcode.h.
4254 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4256 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4257 relocation symbol was not resolved.
4258 * config/obj-coff.c (do_relocs_for): Likewise.
4260 * write.c (adjust_reloc_syms): Refetch the symbol section after
4261 calling S_GET_VALUE, since it may have changed.
4263 * expr.c (struct expr_symbol_line): Define.
4264 (expr_symbol_lines): New static variable.
4265 (make_expr_symbol): Add entry to expr_symbol_lines.
4266 (expr_symbol_where): New function.
4267 * expr.h: Use extern on function declarations.
4268 (expr_symbol_where): Declare.
4269 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4270 rather than printing the meaningless name of an expression
4273 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4275 * config/tc-i386.c (md_number_to_chars): Deleted.
4276 * config/tc-i386.h (md_number_to_chars): New macro.
4278 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4280 (load_symbol_address, load_expression): Use build_mem.
4281 (build_operate): New function.
4282 (emit_addq_r): Use it.
4284 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4286 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4288 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4290 * config/tc-vax.h (NOP_OPCODE): Define.
4292 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4294 * config/obj-vms.h (S_IS_COMMON): Define.
4295 (S_IS_LOCAL): Check for \002 as well as \001.
4296 (LONGWORD_ALIGNMENT): New macro.
4297 (SUB_SEGMENT_ALIGN): Use it.
4299 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4301 * config/vms-conf.h: Reconcile with conf.in.
4303 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4308 * doc/as.texinfo: Document that any number of hex digits can
4311 * as.c (struct defsym_list): Define.
4312 (defsyms): New static variable.
4313 (parse_args): Just put --defsym arguments on defsyms list, rather
4315 (main): Define defsyms after output file is created.
4317 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4318 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4320 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4321 insn_error rather than calling check_absolute_expr.
4323 * as.c (emulation_name): Remove unused static variable.
4324 (default_emul_bfd_name): Add return NULL to avoid warning.
4325 * ecoff.c (ecoff_stab): Remove unused variables name and
4327 * frags.c (frag_new): Remove unused variable tmp.
4328 * hash.c (hash_grow): Parenthesize + within <<.
4329 (hash_print_statistics): Use %lu, not %d, to print unsigned
4331 * messages.c: Include "libiberty.h".
4332 (fprint_value): Add cast to avoid printf warning.
4333 (sprint_value): Likewise.
4334 * read.c: Include "ecoff.h".
4335 (emit_expr): Add casts to avoid printf warnings.
4336 * read.h: Use extern for function declarations.
4337 (pop_insert): Declare.
4338 * stabs.c: Include "ecoff.h".
4339 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4340 former_last_fragP, and new_fragP.
4341 * subsegs.h (subsegs_print_statistics): Declare.
4342 * symbols.c (debug_verify_symchain): Change macro to discard
4344 * write.c (dump_section_relocs): Likewise.
4345 * write.h: Use extern for function declarations.
4346 (write_print_statistics): Declare.
4347 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4349 * config/e-mipself.c (mipself_bfd_name): Likewise.
4350 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4352 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4353 emit relocations against external symbols.
4355 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4356 message if bfd_reloc_type_lookup fails, rather than calling
4359 * config/tc-alpha.c (alpha_force_relocation): Add
4360 BFD_RELOC_12_PCREL to switch.
4362 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4364 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4365 TE_PE (Lfoo, not .Lfoo).
4367 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4369 * read.c (s_fill): Don't warn about a zero repeat count.
4371 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4372 coprocessor register.
4374 * config/tc-i386.c (md_assemble): When checking the size of a
4375 register to set the size of an instruction, do a bitwise and with
4376 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4379 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4381 * config/tc-h8300.c (parse_reg): Tweak error messages.
4382 (build_bytes): Likewise.
4383 (skip_colonthing): Handle :32 suffix.
4384 (get_specific): Promote L_24 to L_32 if it makes a match.
4385 Don't always promote L_8 to L_16.
4386 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4388 * config/tc-h8300.c (Smode): New variable.
4389 (h8300hmode): Turn off Hmode.
4390 (h8300smode): New function. Turn on Smode and Hmode.
4391 (md_pseudo_table): New ".h8300s" pseudo-op.
4392 (parse_reg): Handle "exr" register.
4393 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4394 Handle "mach" and "machl" operands for ldmac.
4395 (get_specific): Handle "stm.l" and "ldm.l".
4396 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4397 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4400 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4402 * doc/as.texinfo: Reorder chapter of machine dependent options so
4403 that it is sorted by chip name.
4405 * doc/as.texinfo: Use consistant spelling of Vax.
4406 * doc/c-vax.texi: Likewise.
4408 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4410 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4412 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4413 (md_apply_fix): Likewise.
4414 (pa_try): New function.
4415 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4417 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4419 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4420 (pa_level): New function.
4422 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4424 * listing.c (listing_newline): Don't do anything if listing is 0.
4426 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4428 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4429 symbol_create, not symbol_new.
4431 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4433 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4434 absolute symbol unless TC_FORCE_RELOCATION returns true.
4436 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4438 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4439 the symbol to a pointer. Don't set previous_file_symbol.
4440 Simplify symbol list rearrangement.
4441 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4442 (coff_adjust_symtab): Don't check previous_file_symbol.
4444 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4446 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4448 (md_pseudo_table): Add ppc_elf_lcomm.
4450 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4452 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4453 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4454 (md_begin): Add digits to alt_notend_table.
4455 (md_parse_option): Make s a const pointer.
4457 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4458 (s_empty): New static function.
4460 * config/obj-coff.c (struct filename_list): Only define if not
4462 (filename_list_head, filename_list_tail): Likewise.
4463 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4464 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4465 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4466 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4467 remove the new symbol from the list.
4468 (obj_coff_endef, both versions): Call tag_insert even if there is
4469 an old symbol with the same name, if the old symbol does not
4471 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4472 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4473 symbol that will be moved to the end of the symbol list.
4474 (coff_adjust_section_syms): Always call section_symbol for .text,
4476 (coff_frob_section): Likewise. Also, remove unused variable
4479 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4480 manipulating frags directly.
4481 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4484 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4485 whether the next character is '*' before checking whether we are
4486 at the start of a line. Permit LINE_COMMENT_START to start a
4487 comment in state 1 (seen some whitespace) as well, to match the
4490 * gasp.c (do_align): Permit a fill value for .align.
4492 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4494 * read.c (next_char_of_string): Warn if a newline is seen in the
4495 middle of a string. Call bump_line_counters when appropriate.
4497 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4499 * symbols.c (colon): Use LOCAL_LABEL.
4501 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4503 * Makefile.in (install): Don't check to see if tooldir exists.
4504 Make $(tooldir) and $(tooldir)/bin.
4506 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4508 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4511 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4513 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4514 insn_error. Don't put the string "ERROR" in insn_error. Set
4515 insn_error rather than calling as_warn for an unsupported opcode.
4517 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4520 before permitting -64.
4521 * output-file.c (output_file_create): Remove duplicate
4524 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4526 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4527 section rather than a .reginfo section.
4528 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4531 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4532 bit value with the high bit set.
4534 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4536 * read.c (s_lcomm): Set section flags for .sbss section.
4538 * config/tc-mips.c (mips_64): New static variable.
4539 (mips_target_format): If mips_64, return elf64 targets rather than
4541 (md_longopts): Add "32" and "64".
4542 (md_parse_option): Handle -32 and -64.
4543 (md_show_usage): Mention -32 and -64.
4544 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4547 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4549 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4550 for Solaris compatibility.
4552 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4553 .stabd with 4 arguments into a .stabn.
4555 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4557 * config/tc-mips.c (macro): When passing X_add_number to
4558 macro_build, cast it to int first.
4560 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4562 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4563 created by emit_expr.
4565 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4566 as_perror rather than assert.
4568 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4570 * config/tc-mips.c (mips_ip): Mark sections created to hold
4571 floating point information as read only.
4573 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4575 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4577 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4579 * read.c (potable): Add .skip as a synonym for .space.
4581 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4582 4 arguments, providing the 4th argument is 0, to allow
4583 compatibility with the Solaris assembler.
4585 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4587 * config/tc-sh.h (struct sh_segment_info_type): Define.
4588 (TC_SEGMENT_INFO_TYPE): Define.
4589 (sh_frob_label): Declare.
4590 (tc_frob_label): Define.
4591 (sh_flush_pending_output): Declare.
4592 (md_flush_pending_output): Define.
4593 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4594 reloc before the instruction if necessary.
4595 (sh_frob_label): New function.
4596 (sh_flush_pending_output): New function.
4597 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4598 when looking for the reloc for the target of .uses.
4599 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4600 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4602 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4603 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4604 the absolute symbol.
4606 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4607 TC_SEGMENT_INFO_TYPE is defined.
4609 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4611 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4612 matches the register size.
4614 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4616 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4618 (do_relocs_for): Likewise.
4619 (fixup_segment): Don't just quit if linkrelax is set. Try to
4620 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4623 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4625 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4626 relative relocations with -mrelocatable. Also allow unfixed
4627 relocs in .ex_shared.
4629 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4631 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4632 non-zero before assuming this is a long file name.
4633 (w_strings): Likewise.
4634 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4636 * config/obj-coff.c (w_strings): Move declaration of i inside
4637 #ifdef block which uses it.
4639 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4641 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4642 "relaxmode". Output relocs which identify various relaxing
4643 possibilities for mov.[bwl] instructions.
4644 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4646 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4648 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4649 (MD_APPLY_FIX3): Define.
4650 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4652 (md_apply_fix3): Renamed from md_apply_fix.
4653 If pcrel reloc and symbol is in different section, undo effects
4656 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4658 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4659 any reloc with an LR% or RR% field selector for SOM.
4661 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4666 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4668 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4670 (yank_symbols): Likewise.
4672 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4675 BFD_ASSEMBLER, add name field.
4676 * config/obj-coff.c: Include "libiberty.h".
4677 (coff_header_append): Handle long section names.
4678 (crawl_symbols): Just use the name field for the symbol name,
4679 without worrying about null byte termination.
4680 (w_strings): Handle long section names.
4681 (write_object_file): Likewise. Also, use the name field, rather
4683 (obj_coff_add_segment): Permit long section names.
4684 (obj_coff_init_stab_section): Use the name field, rather than
4686 (adjust_stab_section): Likewise.
4687 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4689 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4690 (mem_fmt): Likewise.
4691 (md_apply_fix): Don't check fx_im_disp field.
4693 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4695 * configure.in: Add * after sparc*-*-vxworks.
4696 * configure: Rebuild.
4698 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4699 define it to comment_chars. Use tc_comment_chars rather than
4701 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4702 * config/tc-m68k.h (tc_comment_chars): Define.
4703 (m68k_comment_chars): Declare.
4704 * config/tc-m68k.c (m68k_comment_chars): Rename from
4705 comment_chars. Change into a pointer rather than an array.
4706 (md_longopts): Add "bitwise-or".
4707 (md_parse_option): Handle OPTION_BITWISE_OR.
4708 (md_show_usage): Mention --bitwise-or.
4709 * doc/c-m68k.texi: Document --bitwise-or.
4711 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4713 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4716 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4717 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4718 correct handling of input line pointer, and call
4719 demand_empty_rest_of_line.
4721 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4723 * config/tc-sparc.c (in_bitfield_range): New static function.
4724 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4725 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4726 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4727 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4728 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4730 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4732 * config/obj-coff.c: BFD_ASSEMBLER:
4733 (coff_last_bf): New static variable.
4734 (coff_frob_symbol): Set endndx of a .bf symbol.
4736 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4737 (last_bfP): New static variable.
4738 (yank_symbols): Set endndx of a .bf symbol.
4740 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4742 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4743 and -s options. Add -be for good measure.
4745 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * read.c (s_space): Support non-constant fill value. Handle fill
4748 value correctly for a size other than 1.
4750 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4752 * config/tc-arm.c (my_get_float_expression): Update call to
4753 gen_to_words, X_PRECISION changed from 6 to 5.
4755 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4757 * config/tc-ppc.c (register_name,reg_name_search): Move register
4758 name lookup from PE specific code to all targets. Add support for
4759 -mregnames/-mno-regnames to control whether register names are
4761 (md_assemble): Call register_name for all platforms.
4762 (md_parse_option): Add support for -mregnames/-mno-regnames.
4764 * configure.in (powerpcle*-*-solaris): Add support.
4765 (powerpc*-*-linux): Ditto.
4766 * configure: Regenerate.
4768 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4770 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4772 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4773 be associated with a single %lo reloc.
4775 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4776 before comparing against MAX_GPREL_OFFSET, so that negative
4777 numbers are handled correctly.
4780 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4782 * config/tc-sparc.c (last_insn): New static variable.
4783 (md_assemble): Warn about putting floating point branches in a
4784 delay slot. If architecture is less than v9, insert NOP
4785 instructions between floating point instructions and floating
4786 point branches. (The SunOS assembler does both these operations.)
4787 Save the last instruction opcode.
4788 (sparc_ip): Add pinsn parameter. Change caller.
4790 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4791 for byte jump to next instruction to skip empty frags.
4793 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4795 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4796 for addq with a 16 bit signed value, just emit a lda instruction
4799 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4801 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4804 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * configure.in: Permit --enable-shared to specify a list of
4808 * configure: Rebuild.
4810 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4812 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4813 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4815 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4817 * config/atof-ieee.c: Fix handling of denormalized extended
4818 precision numbers and overflow/underflow detection.
4819 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4820 not include the 16 bit gap in the m68k extended precision format.
4822 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4824 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4826 * configure: Rebuild.
4828 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4830 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4831 be accessed using the $gp register.
4832 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4834 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4836 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4837 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4839 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4841 * read.c (get_line_sb): Bump line counters based on
4842 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4843 call LISTING_NEWLINE.
4844 (s_macro): Don't call demand_empty_rest_of_line.
4845 * app.c (do_scrub_chars): When handling C style comments, unget
4848 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * read.h (enum linkonce_type): Define.
4851 (s_linkonce): Declare.
4852 * read.c (potable): Add "linkonce".
4853 (s_linkonce): New function.
4854 * subsegs.h (segment_info_type): Add linkonce field to
4855 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4856 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4857 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4858 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4860 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4861 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4862 entry based on the linkonce field in segment_info.
4863 * doc/as.texinfo: Document .linkonce.
4865 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4867 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4869 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4871 * stabs.c (s_stab_generic): Call the listing functions before
4872 doing the rest of the processing, which may involve freeing the
4873 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4874 SEPARATE_STAB_SECTIONS case.
4876 * config/tc-hppa.c: Remove nested comment.
4877 (tc_gen_reloc): Move label done inside the ifdef in which it is
4879 (md_apply_fix): Pass pointers to correct types to libhppa.h
4880 functions. Always return a value.
4882 * config/tc-mips.h (tc_frob_file): Define.
4883 (mips_frob_file): Declare.
4884 * config/tc-mips.c (struct mips_hi_fixup): Define.
4885 (mips_hi_fixup_list): New static variable.
4886 (imm_unmatched_hi): New static variable.
4887 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4888 offset_reloc. Pass imm_unmatched_hi to append_insn.
4889 (append_insn): Add unmatched_hi parameter. If it is set, add the
4890 new fixup to mips_hi_fixup_list. Change all callers.
4891 (mips_ip): Set imm_unmatched_hi when appropriate.
4892 (mips_frob_file): New function.
4894 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4896 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4897 * configure: Regenerated.
4899 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4901 * as.c (main): Call bfd_set_error_program_name.
4903 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4905 * as.h (strdup): Don't declare.
4906 * stabs.c: Include libiberty.h
4907 (get_stab_string_offset): Use xstrdup rather than strdup.
4908 (s_stab_generic): Likewise.
4909 * as.c (parse_args): Likewise.
4910 * read.c (s_mri_sect): Likewise.
4912 * gasp.c (change_base): Recognize \(...) construct documented to
4913 pass through enclosed characters literally through to the output.
4914 (process_assigns): Likewise. Also, be more careful to avoid
4915 looking past the end of the buffer.
4917 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4919 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4920 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4922 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4924 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4926 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4928 * config/alpha-opcode.h: Added cvtst instruction.
4930 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4932 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4933 string. Extract the addend from the result of expression.
4935 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4938 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4939 mode, change the state to 3 rather than 1.
4941 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4944 correspond to 11 March change.
4946 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4948 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4949 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4951 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4953 * configure: Rebuild with autoconf 2.8.
4955 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4957 * config/atof-ieee.c (gen_to_words): Improve handling of
4958 X_PRECISION numbers. Based on patches from Andreas Schwab
4959 <schwab@issan.informatik.uni-dortmund.de>.
4961 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4963 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4965 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4966 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4967 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4968 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4971 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4973 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4975 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4977 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4978 (pa_def_subspaces): Add $MILLICODE$.
4979 (pa_spaces_begin): Set section flags for $MILLICODE$.
4981 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4983 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4984 not SHT_NOBITS. Don't tamper with flags based on type if a
4985 special section was found (revert Feb 29 change).
4987 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4988 if aligning to a longword boundary or greater.
4990 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4992 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4994 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4996 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4997 * configure: Regenerated.
4999 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5001 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5002 R_N1SEL since they're not defined for old versions of hpux.
5004 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5005 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5006 R_N0SEL and R_N1SEL.
5008 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5010 * flonum-konst.c: Add two more constants for 1e+-2048 and
5011 1e+-4096, and correct the other constants.
5013 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5015 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5017 * config/obj-elf.c (obj_elf_section): Allow predefined section
5018 types to set the nobits type. Avoid a shadowed declaration.
5020 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5022 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5023 reduce relocs using e_nlrsel field selectors.
5025 * write.c (fix_new_exp): Don't use #elif. Some compilers
5028 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5030 (pa_chk_field_selector): Handle new field selectors for SOM.
5032 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5034 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5035 * configure: Rebuild.
5036 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5037 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5039 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5042 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5044 * mpw-make.sed: Update to handle shared library support.
5046 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5048 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5049 the insn on mismatch.
5051 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5053 * configure.in: Add support for a29-coff.
5054 * configure: Rebuild.
5056 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5058 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5059 of the section when looking for the R_SH_USES fixup, because the
5060 frag addresses have not yet been adjusted.
5062 * gdbinit.in: Set a breakpoint on as_warn_where.
5064 * config/tc-mips.c (macro): Add missing arguments to macro_build
5065 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5067 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5070 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5072 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5074 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5076 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5078 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5079 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5080 Recognize [uU] format args as sparclet cpregs.
5082 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5084 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5087 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5090 well as S_IS_EXTERNAL.
5091 (tc_fix_adjustable): Likewise.
5092 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5093 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5095 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5096 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5098 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5100 * config/tc-sparc.c (max_architecture): Change to sparclite for
5102 (default_compatible): Delete.
5103 (sparc_ffs): New function.
5104 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5105 (sparc_ip): Rewrite architecture match and bump logic.
5107 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5109 * configure.in: Check for 'do not mix' from native linker before
5110 trying to use -rpath.
5111 * configure: Rebuild.
5113 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5115 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5116 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5117 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5118 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5120 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5121 to the symbol lnnoptr field, to get the correct file offset.
5123 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5125 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5126 symbols that are not function, file, or section symbols to be
5129 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5131 * configure: Set and substitute RPATH_ENVVAR.
5132 * configure: Rebuild.
5133 * Makefile.in (RPATH_ENVVAR): New variable.
5134 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5136 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5137 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5138 * configure: Rebuild.
5140 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5142 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5143 appropriate flags in BFD section.
5145 * configure.in (m68k-*-psos*): New target.
5146 * configure: Rebuild.
5147 * config/te-psos.h: New file.
5148 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5151 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5153 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5154 * configure.in: Remove duplicate setting of cpu_type. Check
5155 whether opcodes library is required for on all targets, not just
5157 * configure: Rebuild.
5159 * config/tc-mips.c (mips_big_got): New static variable.
5160 (s_extern): Don't declare.
5161 (reg_needs_delay): New static function.
5162 (macro_build): Permit GOT/CALL_HI/LO relocs.
5163 (macro_build_lui): If place is not NULL, use the number in the
5165 (load_address): Handle mips_big_got case.
5166 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5168 (OPTION_XGOT): Define.
5169 (md_longopts): Add "xgot" if OBJ_ELF.
5170 (md_parse_option): Handle -xgot.
5171 (md_show_usage): Mention -xgot.
5172 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5173 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5175 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5177 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5178 the byte relocation, point it to the low byte of the word.
5180 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5183 * configure: Rebuild.
5185 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5187 * configure.in: Recognize any sparc* cpu.
5188 * configure: Regenerated.
5190 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * read.c (potable): Add "mri" and ".mri".
5193 (s_mri): New function.
5194 * read.h (s_mri): Declare.
5195 * app.c (scrub_m68k_mri): New static variable.
5196 (mri_pseudo): New static variable.
5197 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5198 flag_m68k_mri. Initialize scrub_m68k_mri.
5199 (mri_state, mri_last_ch): New static variables.
5200 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5202 (app_push): Save new fields.
5203 (app_pop): Restore new fields.
5204 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5205 If TC_M68K, use a trivial state machine to look for occurrences of
5206 the .mri pseudo-op, and change the mode appropriately.
5207 * as.h (do_scrub_begin): Update prototype.
5208 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5210 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5212 (m68k_mri_mode_change): New function.
5213 (md_parse_option): Set reg_prefix_optional_seen.
5214 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5215 (MRI_MODE_CHANGE): Define.
5216 * doc/as.texinfo: Document .mri pseudo-op.
5218 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5221 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5223 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5224 * config/m68k-parse.h (enum pic_relocation): Define.
5225 (struct m68k_exp): Add pic_reloc field.
5226 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5227 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5228 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5230 * config/tc-m68k.c: Delete definition of NO_RELOC.
5231 (struct m68k_it): Add pic_reloc field.
5232 (add_fix): Copy over pic_reloc field.
5233 (md_pseudo_table): Interpret .align parameter as byte count.
5234 (mote_pseudo_table): Likewise.
5235 (tc_m68k_fix_adjustable): New function.
5236 (get_reloc_code): New function.
5237 (md_assemble): Use it as last argument to fix_new_exp.
5238 (md_apply_fix_2): For a relocation against a symbol don't put the
5239 addend into the data.
5240 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5241 (m68k_ip): Don't relax an operand that requires pic relocation.
5242 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5244 * write.c (fixup_segment): Don't add symbol value to addend if
5245 TC_M68K and OBJ_ELF.
5246 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5247 (motorola_operand): Add rule for `(zapc, EXPR)'.
5249 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5251 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5252 *really* is permissible before the comma.
5254 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5256 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5257 inserting nop instructions.
5259 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5261 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5263 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5266 class setting for a CALLNAME symbol in COFF.
5268 * read.c (potable): Pass negative numbers for new .balign[wl] and
5269 .p2align[wl] pseudo-ops.
5270 (s_align_bytes): Treat a negative argument as specifying the fill
5272 (s_align_ptwo): Likewise.
5274 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5276 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5277 (do_align): Take new len parameter. Change all callers. Pass it
5279 (s_align_bytes): Arg now indicates the length of the fill pattern.
5280 (s_align_ptwo): Likewise.
5281 * config/obj-coff.c (write_object_file): Pass length to
5283 * config/tc-i386.h (md_do_align): Take new len parameter.
5284 * config/tc-m88k.h (md_do_align): Likewise.
5285 * config/tc-m88k.c (m88k_do_align): Likewise.
5286 * config/tc-sh.h (md_do_align): Likewise.
5287 * config/tc-sh.c (sh_do_align): Likewise.
5288 * doc/as.texinfo: Document new pseudo-ops.
5290 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5291 done in cvt_frag_to_fill.
5293 * config/tc-sh.h (sh_do_align): Declare.
5294 (md_do_align): Define.
5295 * config/tc-sh.c (sh_do_align): New function.
5297 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5298 difference if the next address is before the current one.
5300 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5301 (archs): Initialize new field.
5302 (m68k_ip): Don't list alias names when listing CPUs which support
5305 * as.c (main): Call parse_args before read_begin.
5306 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5307 front of generated pseudo-ops.
5308 * read.c (potable): Ignore "name".
5309 (s_app_file): Permit a single quote after the string, since one
5310 may appear in m68k MRI mode.
5312 * configure.in: Check for --enable-shared. If linking against
5313 shared BFD and opcodes, fix library name on SunOS, and try to set
5315 * configure: Rebuild.
5317 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5319 * as.h (flag_m68k_mri): Declare.
5320 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5321 * Many files: For MRI syntax that is specific to the m68k MRI
5322 assembler, check flag_m68k_mri rather than flag_mri or
5323 MRI_MODE_NEEDS_PSEUDO_DOT.
5325 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * config/tc-i960.c (ARCH_HX): Define.
5329 (targ_has_sfr): Handle ARCH_HX.
5330 (targ_has_iclass): Handle ARCH_HX.
5331 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5332 (tc_headers_hook): If the architecture was specified explicitly,
5333 use it when setting the flags. Set the extern variable coff_flags
5334 rather than headers->filehdr.f_flags, since the latter is set
5335 unconditionally in obj-coff.c.
5336 (i960_handle_align): Remove unused variable fixp.
5338 Support for building bfd and opcodes as shared libraries, based on
5339 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5340 * configure.in: Set OPCODES and BFD to search directories.
5341 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5342 * configure: Rebuild.
5343 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5344 (LIBDEPS): New variable.
5345 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5346 $(HLDFLAGS) in link.
5347 (check): Set LD_LIBRARY_PATH in the environment.
5349 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5351 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5352 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5353 read-only, not read/write.
5355 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5357 * Makefile.in (INSTALL_XFORM): Remove -e.
5359 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5361 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5362 than comparing S_GET_SEGMENT to undefined_section.
5363 (write_object_file): Skip symbols which were equated to an
5364 undefined or common symbol.
5365 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5366 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5368 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5369 or S_IS_COMMON call S_GET_VALUE.
5370 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5371 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5372 to an undefined or common symbol, convert the reloc to be against
5374 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5375 undefined or common symbol.
5376 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5377 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5378 to an undefined or common symbol, convert the reloc to be against
5380 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5381 undefined or common symbol.
5382 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5383 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5385 (yank_symbols): Skip symbols which were equated to an undefined or
5388 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5390 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5391 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5393 * configure.in: Make sure we only add m68k-parse.o to
5394 ${extra_objects} once, no matter how many m68k targets have been
5396 * configure: Rebuild.
5398 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5400 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5401 * configure: Rebuild.
5403 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5405 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5406 * doc/c-m68k.texi: Document .extend and .ldouble.
5408 * configure.in (m68*-apple-aux*): New target.
5409 * config/te-aux.h: New file.
5410 * config/obj-coff.c (compare_external_relocs): New static function
5412 (do_relocs_for): Sort relocs if TE_AUX.
5413 (fixup_segment): If TE_AUX, store common symbol value in segment.
5414 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5416 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5420 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5422 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5423 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5425 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5426 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5427 an undefined symbol and the size of a function symbol.
5428 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5429 for all common symbols.
5431 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5433 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5436 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5439 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5441 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5442 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5444 * ecoff.c (localsym_t): Add addend field.
5445 (add_ecoff_symbol): Add addend argument. Change all callers.
5446 (coff_sym_value): Make static.
5447 (coff_sym_addend): New static variable.
5448 (ecoff_directive_def): Initialize coff_sym_addend.
5449 (ecoff_directive_val): Accept symbol + constant.
5450 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5451 (ecoff_build_symbols): Include the addend in the symbol value.
5453 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5455 * config/tc-ppc.c (md_assemble): Ignore overflow on
5456 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5458 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5460 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5461 bytes in size, so offset appropriately in big endian mode when
5462 writing the bottom 2 bytes.
5464 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5466 * config/tc-sparc.c (default_compatible): New static local.
5467 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5468 (sparc_ip): If no architecture or -bump specified, don't mark as
5469 mismatched those in default_compatible.
5471 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5473 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5474 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5475 * configure: Rebuild.
5476 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5477 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5478 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5479 (sco_id): Declare if SCO_ELF.
5481 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5483 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5484 ({max,warn_after}_architecture): New static locals.
5485 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5486 If both architecture and -bump requested, set max_architecture to max.
5487 (sparc_md_end): Simplify.
5488 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5489 Rewrite code to bump architecture and check for conflicts.
5490 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5491 with Solaris assembler.
5492 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5493 (md_show_usage): Update.
5495 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5497 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5499 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5501 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5502 #ifdef sparcv9 when choosing value.
5505 (sparc_md_end): Declare.
5506 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5507 (initial_architecture): New static local.
5508 (can_bump_v9_p): Likewise.
5509 (NO_V9): Delete all occurrences.
5510 (sparc_md_end): New function.
5511 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5512 Don't bump architecture to v9 unless can_bump_v9_p set.
5513 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5514 * configure.in (sparc64 target cpu): Don't set obj_format here.
5515 (SPARC_V9): Renamed from sparcv9.
5516 (sparc64-*-elf*): Define SPARC_ARCH64.
5517 * configure: Regenerated.
5518 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5519 (SPARC_ARCH64): Add.
5520 * conf.in: Regenerated.
5521 * config/vmsconf.h: Update.
5523 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5525 * config/tc-mips.c (load_register): Optimise "dli" loads.
5526 (md_show_usage): add "-mcpu=vr4100" to help text.
5528 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5531 undefined symbol, preserve the X_op of O_symbol.
5532 (S_GET_VALUE): Fix check to permit this case.
5533 * write.c (write_relocs): If a reloc is against an undefined
5534 symbol equated to another symbol, change the reloc to be against
5536 * config/obj-coff.c (do_relocs_for): Likewise.
5538 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5541 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5543 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5544 computer is PowerPC.
5546 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5548 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5549 mentioned in the eabi.
5551 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5553 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5554 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5556 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5558 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5560 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5562 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5563 as a section it is ok to have unadorned -mrelocatable pointers in.
5565 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5567 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5570 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5572 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5573 dependent section attributes can be handled.
5575 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5576 macros to add support for exclude section flag and ordered section
5579 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5580 functions to add support for exclude section flag and ordered
5583 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * subsegs.c (section_symbol): Don't try to look up the section
5586 symbol in the hash table. It should be possible to have a symbol
5587 with the same name as a section, but no connection to it.
5589 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5590 From James Carlson <carlson@xylogics.com>.
5592 * expr.c (operand): Skip whitespace after a close parenthesis.
5593 From James Carlson <carlson@xylogics.com>.
5595 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5597 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5598 as_warn_where for relocation overflow.
5599 (parse_reg): Accept register name only if next character is
5602 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5604 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5605 addresses for static variables.
5607 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5609 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5610 and xgot give the old toc16 relocation.
5611 (md_apply_fix3): Support all GOT relocations.
5613 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5615 * config/tc-mips.c (load_address): Correctly handle a constant in
5616 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5618 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5620 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5621 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5622 (build_Mbytes): Handle REG_B.
5624 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5626 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5628 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5630 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5632 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5634 * config/obj-coff.c (write_object_file): Set the s_align field to
5635 the number of bytes, rather than to the power of 2.
5637 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5639 * Makefile.in (DISTCLEAN_HERE): New variable.
5640 (distclean): Use it.
5641 (maintainer-clean): Depend upon clean-here rather than clean,
5642 distclean, and clean-info. Run make maintainer-clean in doc.
5643 Remove files listed in DISTCLEAN_HERE.
5644 * doc/Makefile.in (maintainer-clean realclean): Split out from
5645 distclean. Depend upon clean-info and distclean.
5647 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5649 * mac-as.r: Fix copyright and version strings.
5650 (cfrg): Use PROG_NAME instead of literal name.
5652 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5654 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5656 * config/tc-a29k.h (tc_unrecognized_line): Define.
5657 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5658 (md_operand): Handle a29k style local dollar labels.
5660 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5662 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5664 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5666 * read.c (s_fill): If md_flush_pending_output is defined, call
5669 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5671 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5672 Treat rs_align_code like rs_align.
5674 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5676 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5677 converting an absolute address into a PC-relative one.
5679 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5681 * mpw-config.in: Don't always use te-generic.h for emulation.
5682 (powerpc-apple-macos): Use emulation te-macos.h.
5683 * mpw-make.sed (install, install-only): Edit in Mac-specific
5686 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5688 * configure.in: Improve message about unsupported ELF targets.
5689 * configure: Rebuild.
5691 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5692 pattern is zero. From Manfred Hollstein.
5694 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5696 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5697 the various idata sections, we check the name on the .section pseudo.
5699 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5701 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5702 add section's paddr to add_number; compatibility to native as and
5705 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5707 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5709 * hash.c (struct hash_entry): Moved here...
5710 * hash.h (struct hash_entry): ...from here.
5712 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5713 if it's already known to be null.
5715 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5717 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5718 bit relocs converted to PC relative relocs. This turned out to
5719 add the offset from the beginning of .text twice.
5721 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5723 * stabs.c (s_stab_generic): In 's' case, free string from
5726 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5728 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5731 * subsegs.h (segment_info_type): Make bitfields unsigned.
5733 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5734 and move them together. On most systems this will reduce the
5735 structure size by one word.
5736 (operatorT): Define O_max.
5737 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5740 * read.c (pop_insert): Print error returned by hash table
5743 * as.c (dump_statistics): Split out from main; dump some hash
5744 table stats and target-specific stats.
5745 (start_time): No longer automatic to main.
5746 (main): Set file-level start_time and call dump_statistics at
5747 exit. Exit by calling xexit.
5748 (show_usage): Make --statistics description less specific.
5749 * subsegs.c (subsegs_print_statistics): New function.
5750 * write.c (write_print_statistics): New function.
5751 (n_fixups): New static variable.
5752 (fix_new_internal): Increment it.
5753 * read.c (read_print_statistics): New function.
5754 * read.h (read_print_statistics): Declare.
5755 * symbol.c (symbol_print_statistics): New function.
5756 * symbol.h (symbol_print_statistics): Declare.
5757 * hash.c (hash_print_statistics): New function.
5758 * hash.h (hash_print_statistics): Declare.
5759 * config/tc-i386.c (i386_print_statistics): New function.
5760 * config/tc-i386.h (i386_print_statistics): Declare.
5761 (tc_print_statistics): New macro.
5762 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5765 * hash.c (DELETED): Rewrite to use a valid but unique address.
5766 (START_POWER): Reduce to 10.
5767 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5768 Add new values for counting strcmp calls.
5769 (GROW_FACTOR): New macro.
5770 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5772 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5773 (hash_new): Use FULL_VALUE.
5774 (struct hash_control): Definition moved here.
5775 (hash_code): Don't mask to low bits.
5776 (hash_ask): Mask returned hash code here. Check hash value before
5777 calling strcmp; count strcmp calls.
5778 * hash.h (struct hash_control): Declare, don't define, here.
5779 (HASH_STATLENGTH): Deleted.
5780 (struct hash_entry): Add field for hash code.
5781 (hash_say, hash_apply): Don't declare.
5783 * hash.c (destroy): Return void.
5784 (applicatee): Ditto.
5785 (main): Fix declarations.
5786 (hash_apply): Return void. Argument `function' returns void. Put
5787 inside "#ifdef TEST".
5788 (hash_say): Define only if TEST is defined.
5789 * hash.h (hash_apply, hash_say): Declarations deleted.
5791 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5793 * configure: Rebuild with autoconf 2.7.
5795 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5797 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5798 * configure: Rebuild with autoconf 2.6.
5800 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5802 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5803 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5805 (ppc_frob_file): Remove.
5806 * config/tc-ppc.h (tc_frob_file): Don't define.
5807 (ppc_frob_file): Don't declare.
5809 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5811 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5812 * config/alpha-opcode.h: Include one-operand variants of jmp and
5815 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5816 with te-delta.h in 8.3 file systems.
5817 * configure.in: Adjusted.
5819 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5821 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5823 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5825 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5827 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5829 Version 2.6 released.
5830 * Makefile.in (VERSION): Updated to 2.6.
5832 * config/obj-coff.c (write_object_file): Change use of md_do_align
5833 to pass a pointer rather than a fill value, to match other uses.
5835 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5837 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5839 * as.c (main): Move md_end call to just after call to
5840 perform_an_assembly_pass. Delete cpu-specific code here.
5841 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5842 * config/tc-arm.c (md_end): Unused function deleted.
5843 * config/tc-ns32k.c (md_end): Ditto.
5845 * config/tc-i386.c (i386_align_code): New function, moved here
5846 from HANDLE_ALIGN macro.
5847 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5849 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5851 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5854 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5856 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5857 multi-byte nops to avoid changing gcc. The necessary gcc change
5858 might break old assemblers.
5860 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5862 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5863 generate optimal multi-byte nop instructions for ".align n"
5864 ".align n,0x90", and aligns requiring more than 15 bytes of
5865 padding still generate multiple 0x90's as before.
5867 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5869 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5871 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5873 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5874 * configure: Update.
5875 * mpw-make.sed: Reorder commands to make sed happier.
5876 * config/te-macos.h: New file.
5877 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5879 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5881 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5882 conditional branches.
5883 (md_apply_fix): Likewise.
5885 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5887 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5888 generate a reloc which the linker will not handle correctly. Fix
5889 overflow checking--R_IREL is 18 bits, not 17.
5891 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5893 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5894 from a PC relative reloc if TC_A29K.
5896 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5897 code depends upon it.
5899 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5900 $extend. Based on code from Eric Freudenthal
5901 <freudenthal@nyu.edu>.
5902 * config/tc-a29k.h (LEX_DOLLAR): Define.
5903 * read.c (LEX_DOLLAR): Define if not defined.
5904 (lex_type): Use LEX_DOLLAR.
5906 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5908 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5911 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5913 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5915 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5917 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5918 used only by "dlltool.c".
5920 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5922 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5923 (md_pseudo_table): Don't define "extern".
5925 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5927 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5929 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5931 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5933 * macro.c (macro_expand_body): Don't warn about == with a
5934 nonexistent parameter, in case it is in a comment field.
5936 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5938 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5939 set, even if macro_alternate is set.
5940 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5941 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5942 the token unless it ended in '@'.
5943 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5944 * doc/c-a29k.texi: Document macro usage on A29K.
5946 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5948 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5950 (install_operand): Likewise.
5952 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5954 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5956 * configure.in (m88k-motorola-sysv*): New target.
5957 * configure: Rebuild.
5958 * config/te-delta88.h: New file.
5959 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5961 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5962 (md_do_align): Define.
5963 * config/tc-m88k.c: Include "subsegs.h".
5964 (m88k_do_align): New function.
5966 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5967 (COFF_NOLOAD_PROBLEM): Define.
5968 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5970 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5972 * config/tc-i386.c (md_assemble): For a jump instruction with
5973 non-constant target, require 7 available bytes in the current
5976 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5978 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5981 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5983 * configure.in (alpha-*-linux*): Use ecoff.
5984 * configure: Rebuild.
5985 * ecoff.c (ecoff_directive_extern): New function.
5986 (ecoff_directive_weakext): New function.
5987 (ecoff_build_symbols): Handle weak symbols.
5988 (ecoff_setup_ext): Likewise.
5989 (ecoff_frob_symbol): Warn about weak common symbols.
5990 * ecoff.h (ecoff_directive_extern): Declare.
5991 (ecoff_directive_weakext): Declare.
5992 * symbols.c (S_IS_WEAK): New function.
5993 * symbols.h (S_IS_WEAK): Declare.
5994 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5996 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5999 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6001 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6003 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6004 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6005 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6006 * config/obj-coff.c (coff_frob_symbol): Don't call
6007 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6008 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6011 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6012 (ppc_stab_symbol): New static variable.
6013 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6014 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6015 sy_tc.real_name to the stab string.
6016 (ppc_bc, ppc_ec): New static functions.
6017 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6019 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6021 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6024 * input-scrub.c (input_scrub_push): Reset sb_index.
6026 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6028 * listing.c (listing_newline): Don't create a frag in the absolute
6031 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6033 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6034 (ppc_csect): Move most of the code to ppc_change_csect, and call
6036 (ppc_change_csect): New static function, taken from ppc_csect.
6037 (ppc_section): New static function.
6038 (ppc_saw_abs): New static varable.
6039 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6040 a symbol has no csect.
6041 (ppc_adjust_symtab): New function.
6042 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6043 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6045 * write.c (write_object_file): If tc_adjust_symtab is defined,
6046 call it just before the call to obj_adjust_symtab.
6048 * symbols.c (symbol_find_or_make): Change name to be const.
6049 * symbols.h (symbol_find_or_make): Update declaration.
6051 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6053 * doc/as.texinfo (Align): Mention SH.
6054 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6056 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6057 (Z8000 Directives, even): Don't give numeric align value, instead
6060 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6062 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6065 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6067 * Makefile.in (diststuff): Also make info.
6068 (maintainer-clean realclean): Also make clean-info.
6070 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6072 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6073 (pa_subspace): For ".nsubspa", always create a new subspace
6074 with the given attributes, even if one already exists with the
6077 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6079 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6080 TC_FORCE_RELOCATION, taking an additional section argument. If
6081 the section of the target symbol is not the same as the current
6082 section, always force the relocation to be used.
6083 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6085 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6086 md_pcrel_from function, taking an additional section argument.
6087 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6089 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6090 older TC_FORCE_RELOCATION if not defined.
6091 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6092 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6093 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6094 TC_FORCE_RELOCATION.
6096 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6098 * input-scrub.c (as_where): Set name to null pointer if we don't
6100 * messages.c (identify): Only print filename if non-null.
6101 (as_show_where): Ditto, for line number too.
6102 (as_warn_internal, as_bad_internal): Ditto.
6104 * input-file.c (input_file_open): If the input file can't be
6105 opened, consider it an error.
6107 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6109 * config/tc-mips.c: Added mips_4100 control, and support for
6110 accepting the 4100 as a MIPS architecture variant (md_begin,
6111 macro_build, mips_ip, md_parse_option). Adding suitable
6112 command-line OPTIONs, and updating the help text (md_show_usage).
6114 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6116 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6117 BFD_ASSEMBLER is defined.
6119 * Use one active frag and one obstack per frag chain:
6120 * frags.c (frags): Variable deleted.
6121 (frag_alloc): New function.
6122 (frag_grow, frag_more, frag_variant, frag_now_fix,
6123 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6125 (frag_new): Ditto. Verify that frch_last and frag_now match on
6126 entry and exit, and that old frag_now has non-zero type. Replace
6127 "know" uses with "assert". Use frag_alloc instead of mucking with
6129 * frags.h (frags): Declaration deleted.
6130 * subsegs.h (struct frchain): Add new field frch_frag_now.
6131 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6133 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6134 give it any stricter alignment than frchainS structures need. Do
6135 not initialize frags obstack. Set frag_now to point to
6136 dummy_obstack. Initialize absolute_frchain.
6137 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6138 field of frchainS. Don't create new frags on section switch, and
6139 use frag_alloc when creating a new frag chain. For absolute
6140 section, set frchain_now to absolute_frchain. Verify that
6141 frch_last and frag_now match on entry and exit. Initialize
6142 per-chain obstack, and under gcc, set required alignment to that
6143 needed by fragS structure.
6145 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6147 * stabs.c (get_stab_string_offset): Only copy input string if a
6148 fresh copy is needed, not if the section already exists.
6149 (s_stab_generic): Cache stab section name to bypass lookups, since
6150 usually it will match. Could be made faster still by changing the
6151 memory allocation rules.
6152 (s_xstab): Cache section name to bypass repeated string
6155 * frags.c (frag_new): Deleted register declarations.
6157 * listing.c (frag_now): Don't declare.
6159 * as.c (chunksize): New variable.
6160 (debug_memory): New variable.
6161 (main): If debug_memory is set, reduce chunksize and
6163 * as.h (chunksize): Declare it.
6164 * read.c (read_begin): Use it.
6166 * config/tc-alpha.c (md_shortopts): Include 'g'.
6167 (md_parse_option): Ignore it.
6169 * Makefile.in (distclean): Remove Makefile and config.status from
6170 testsuite directory.
6171 (clean-here): Don't delete testsuite. Instead, delete only the
6172 files within it that would be generated by running tests.
6174 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6175 frag_now_fix instead of accessing obstack info directly.
6176 * config/tc-arm.c (s_ltorg): Ditto.
6177 (md_assemble): Ditto.
6179 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6182 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6184 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6185 chain after parsing value expression, if any, to avoid separating
6186 continued .stabs lines.
6188 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6190 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6191 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6193 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6195 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6196 -mcom support and PPC_OPCODE_ANY for -many.
6197 (md_parse_option): Ditto.
6199 (md_begin): For duplicate instructions, print all duplicates
6202 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6204 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6205 common mode operation.
6206 (md_show_usage): Add -mcom to usage message.
6208 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6210 * expr.c (op_rank): Add O_symbol_rva.
6211 * expr.h (operatorT): Add O_symbol_rva.
6212 * read.c (cons_worker): Set O_symbol_rva when necessary.
6213 * write.c (fix_new_exp): Understand O_symbol_rva.
6215 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6217 * config/tc-mips.c: Correct s_cons arguments. From Michael
6218 Joosten <joost@ori.cadlab.de>.
6220 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6222 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6223 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6224 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6226 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6227 make non-static. Change all users.
6228 * config/obj-coff.h (coff_n_line_nos): Declare.
6230 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6232 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6234 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6236 * config/obj-elf.c (obj_elf_common): Convert specified byte
6237 alignment to power of two. Set size of local bss symbol.
6239 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6241 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6243 * sb.c, macro.c: Decide whether to include <string.h> or
6244 <strings.h> just as as.h does.
6246 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6248 * Makefile.in (site.exp): Fix setting of $srcdir.
6250 * config/tc-arm.c (md_atof): Fix little-endian output.
6251 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6254 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6256 * doc/as.texinfo: Split out the NS32k family documentation,
6257 despite its being commented out for now.
6258 * doc/c-ns32k.texi: New file.
6260 * sb.c, macro.c: Include string.h.
6262 * Makefile.in (comparison): Only check *.o; we don't care if
6263 timestamps inserted by the native linker differ.
6265 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6266 if alignment stricter than 4 bytes is requested; in that case,
6267 align to a 4-byte boundary first.
6269 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6271 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6272 uninitialized" warning for `Max_Source_Offset'.
6274 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6276 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6277 qualifiers and detect errors if present.
6278 (md_assemble): Add call to parse_toc_entry. Also added some support
6279 for the [tocv] qualifier.
6280 (ppc_pe_tocd): New function to support data in the toc section.
6282 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6284 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6287 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6289 * config/tc-m68k.c (isword): Accept all values from -65536 to
6290 +65535, so ~VAL will not be rejected.
6292 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6293 skip characters after the pseudo-op.
6295 * read.c (get_line_sb): Don't look past buffer_limit.
6296 (s_include): In MRI mode, skip characters after the file name.
6298 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6300 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6301 periods in register names.
6303 For older changes see ChangeLog.1.