1 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
4 operand - OPERAND_ATMINUS.
6 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
8 * config/tc-d10v.c (parallel_ok): Note that auto increment and
9 decrement modify the index register.
11 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
13 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
14 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
16 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
17 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
18 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
21 * doc/Makefile.am (CPU_DOCS): Define.
22 (as.info): Depend upon $(CPU_DOCS).
23 * doc/Makefile.in: Rebuild.
25 * configure.in: Remove AM_PROG_INSTALL; it's called by
29 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
31 * tc-d10v.h (TC_START_LABEL): Don't define.
32 (tc_frob_label): Define.
34 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
36 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
37 to pair a branch and link with anything but an exe instruction.
39 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
41 * config/tc-alpha.c (load_expression): Disable the sym+const .got
42 optimization to reduce the alignment surprises for gcc.
44 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
46 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
47 * config/tc-sparc.c (sparc_target_format): Handle coff here.
48 (sparc_ip): Add %hix,%lox.
49 (md_apply_fix3): Call as_bad_where, not as_bad.
50 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
51 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
53 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
55 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
56 recognizes alphaev5 etc.
59 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
61 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
62 of mipsr3900 with mipstx39.
64 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
65 -mipsXX message' if the insn isn't an ISA insn.
67 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
69 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
70 Redefine TARGET_FORMAT to call sparc_target_format.
71 * config/tc-sparc.c (in_unsigned_range): New function.
72 (sparc_arch_size): Make static.
73 (sparc_target_format): New function.
74 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
75 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
76 (output_insn): Set `fx_no_overflow'.
77 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
78 (tc_gen_reloc): Likewise.
80 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
82 * config/tc-v850.c (v850_section): Remove.
84 * config/obj-elf.c (obj_elf_section): Enhance error message.
86 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
88 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
89 including obj-elf.h in OBJ_MAYBE_ELF case.
90 (mips_target_format): Return NULL after abort to avoid warning.
92 * ecoff.c (generate_ecoff_stab): Remove unused static function.
94 * expr.c (operator): Accept ==. From Anders Blomdell
95 <anders.blomdell@control.lth.se>.
97 * config/atof-ieee.c (gen_to_words): When generating a denormal
98 number, handle an overflow into the smallest normalized number.
100 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
102 * as.h, input-scrub.c (new_logical_line): New return value.
103 * read.c (s_app_file): Don't note the same file several times
106 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
108 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
110 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
112 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
113 * configure: Rebuild.
115 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
117 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
119 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
120 fn* instructions do not insert implicit fwait. This was changed
123 * config/m68k-parse.y (yylex): Permit an expression to be used for
126 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
128 * Makefile.in: Rebuild.
130 * aclocal.m4: Rebuild with new libtool.
131 * configure: Rebuild.
133 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
135 * app.c (do_scrub_chars): Clear mri_state at end of .mri
138 * config/tc-mips.c (hilo_interlocks): Change from a static
139 variable to a macro, so that it varies with the variables upon
141 (gpr_interlocks, cop_interlocks): Likewise.
142 (md_begin): Don't initialize them.
144 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
146 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
147 of strcmp where appropriate.
149 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
151 * config/tc-v850.c (md_assemble): Cope with a zero data area
152 relocation with a constant offset.
153 (md_assemble): Produce error message when special data area
154 relocations are used on instructions which do not support them.
155 (md_assemble): Reset processor mask if defined by command line
158 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
160 * config/tc-sparc.c: Reorganize file.
161 (parse_keyword_arg): Allow numbers in reg names.
162 (SPECIAL_CASE_NONE): New macro.
163 (md_assemble): Use it.
164 (lookup_arch,init_default_arch): New functions.
165 (default_arch,default_init_p,sparc_arch_table): New static locals.
166 (sparc_arch_size): New static local.
167 (max_architecture): Initialize in init_default_arch.
168 (md_parse_options): Call init_default_arch if necessary.
169 Rewrite -xarch/-A processing.
170 (md_show_usage): Print -A values from sparc_arch_table.
171 (md_begin): Call init_default_arch if necessary.
172 (sparc_md_end): Handle both 32 and 64 bit environments.
173 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
174 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
176 * config.in: Regenerate.
177 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
178 (SPARC_V9,SPARC_ARCH64): Delete.
179 * configure: Regenerate.
180 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
182 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
184 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
186 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
189 * config/tc-v850.c (md_assemble): Corrected typo.
190 * config/tc-v850.c Add new sections: call_table_data and
192 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
193 (handle_ctoff): New Function.
195 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
198 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
200 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
201 displacement from the tiny data area pointer.
203 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
205 * config/tc-hppa.c (fix_new_hppa): Make declaration match
208 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
210 * config/tc-v850.c (processor_mask): New variable.
211 (set_machine, md_parse_option): Set processor_mask.
212 (md_assemble): Check that instruction is available to target
215 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
217 (TARGET_PROCESSOR): New constant.
218 (TARGET_PROCESSOR): New constant.
222 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
224 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
229 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
231 Merge in work from Martin Hunt:
233 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
234 CR is 0 for PSWL and PSWH.
236 * config/tc-d30v.c (do_assemble): Don't accept
237 illegal condition codes for cmpu instruction.
239 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
240 used in d*i instructions.
242 * config/tc-d30v.c (check_size): New function. Check
243 relocations for overflows.
244 (md_pcrel_from_section): Fix relocations between sections.
245 (md_apply_fix3): Use new relocation types for 15 and 21
246 bit relocations in the right container. Needed because
247 the address of the instruction is not eight-byte aligned
248 but the relocations must be.
250 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
251 (find_format): If ".s" or ".l" are used, don't try
252 to compute branch sizes.
254 * config/tc-d30v.c (do_assemble): Check for ".s" or
255 ".l" extensions to opcode names.
256 (find_format): Generate the correct instructions when
257 ".s" or ".l" are used.
259 * config/tc-d30v.c (build_insn): Check for odd registers
260 on instructions that require even registers.
262 * config/tc-d30v.h (md_start_line_hook): Define.
263 * config/tc-d30v.c (md_start_line_hook): New hook.
264 Checks the beginning of each line for a ".". If it
265 finds one, assume a pseudo-op and flush any unwritten
268 * config/tc-d30v.c (md_apply_fix3): Fix problem
269 with determining when fixups were done.
271 * config/tc-d30v.c (build_insn): Fix bug where the numeric
272 part of a symbol (for example, "foo+8") was being written
273 into the instruction.
274 (md_pseudo_table): Change .word to be 32 bits and add
277 * config/tc-d30v.c (parallel_ok): Check to see if first
278 instruction is a jump.
280 * config/tc-d30v.c (parallel_ok): Major code reorganization.
283 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
286 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
288 * configure.in (emulations): Add v850 emulation.
290 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
292 * Makefile.am (CPU_TYPES): Add arc.
293 (TARGET_CPU_CFILES): Add tc-arc.c.
294 (TARGET_CPU_HFILES): Add tc-arc.h.
295 (dependencies): Rebuild.
296 * Makefile.in: Rebuild.
297 * configure.in: Recognize arc-*-elf*.
298 * configure: Regenerated.
299 * config/tc-arc.[ch]: New files.
301 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
303 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
304 Correct description of hi() reloc prefix.
307 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
308 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
309 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
312 * doc/c-v850.texi: Document new pseudo ops and command line
315 * config/tc-v850.c (set_machine): New function.
316 * config/tc-v850.c (.v850): New pseudo op.
318 * config/tc-v850.c (.v850e): New pseudo op.
319 * config/tc-v850.c (.v850eq): New pseudo op.
323 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
325 Support -alh and -ald for DWARF 1:
326 * listing.c (struct list_info_struct): Add debugging field.
327 (listing_newline): Initialize the debugging field. If ELF, if the
328 section starts with .debug or .line, set the debugging field in
329 the listing structure.
330 (debugging_pseudo): Add list parameter. Change all callers. If
331 the debugging field is set, consider it to be a debugging pseudo.
332 If ELF, skip blank lines between debugging lines.
333 * read.c (emit_expr): If ELF, look for line numbers.
334 (stringer): If ELF, look for file names.
336 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
338 * config/tc-v850.c (v850_insert_operand): Only test for overflow
339 if there is no insert function.
341 * config/tc-v850.h (TARGET_MACHINE): New constant.
343 * config/tc-v850.c (v850_insert_operand): Add
344 -mwarn_unsigned_overflow.
345 (md_begin): Set BFD machine number based on machine variable.
346 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
348 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
350 * as.h: Don't declare alloca if it is a macro.
354 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
356 * config/tc-mips.c: Add tx19/r1900.
359 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
361 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
362 rename to cpu_types[].
363 (s_alpha_arch): New function.
364 (md_pseudo_table): Add "arch".
366 * config/tc-alpha.c (md_begin): Merge the two loops through the
368 (s_alpha_proc): Add initial SKIP_WHITESPACE.
369 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
371 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
373 * read.h (s_lcomm_bytes): Add prototype (for real this time).
375 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
377 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
380 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
382 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
384 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
386 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
387 relative to the next instruction, not the current instruction.
388 (md_assemble): Similarly.
390 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
392 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
395 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
396 (v850_reloc_prefix): Duplicate code eliminated. Add code to
397 recognise special instructions.
398 (md_assemble): Calculation of the size of a fixups corrected.
400 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
403 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
405 * config/tc-v850.c (md_assemble): Use opcode->name instead of
406 opcode->opcode as the sentinal. Zero is a valid opcode.
408 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
410 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
411 * doc/c-v850.texi: Change node name to match other chapter nodes.
413 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
415 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
418 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
420 * expr.c (integer_constant): If BFD64, don't make a bignum if the
421 number will fit in 64 bits.
423 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
424 rather than calling abort.
426 * as.h: Don't define alloca if __GNUC__. Just declare it.
427 * macro.c: Copy alloca handling from as.h.
429 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
430 Gabriel Paubert <paubert@iram.es>.
432 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
433 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
434 is jcxz or a loop instruction.
436 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
438 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
440 (md_begin): Set up machine architecture and type.
442 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
444 * symbols.c (resolve_symbol_value): Store the value back into the
445 symbol expression, to handle add or subtract simplification
446 correctly. Handle O_symbol_rva. Add default case.
448 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
449 chunksize while creating the new subsection.
450 * as.c (chunksize): Initialize to zero.
451 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
452 calling obstack_begin.
454 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
456 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
460 * config/tc-v850.c (parse_register_list): Support constant
461 expressions as register lists.
464 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
466 * doc/c-v850.texi: Change the major node to v850 Machine
469 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
471 * doc/as.texinfo: Add inclusion of c-v850.texi
473 * doc/c-v850.texi: New file.
475 * read.c (is_end_of_line): Make NUL character be considered to be
478 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
480 * config/tc-v850.c (parse_register_list): Add support for curly
482 (cc_names): Add "e" and "ne" conditions.
484 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
486 * app.c (do_scrub_chars): Support a double dash as starting a
487 comment that extends to end of line.
489 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
491 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
493 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
495 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
497 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
498 insn when changing to a different instruction.
501 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
503 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
504 floating point extensions.
505 (parse_reg): parse sgr and dbr.
508 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
510 * config/tc-v850.c (system_register_name): Support numbers for
513 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
515 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
516 flag when alignment is in bytes instead of power of 2, and code to
517 use that flag to convert alignment to bytes.
518 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
519 * read.h (s_lcomm_bytes): Add prototype.
520 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
521 defined, write alignment to alignment bits in section header s_flags
522 rather than the s_align field.
524 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
525 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
526 pseudo, instead of s_lcomm which wants a power of two for alignment.
529 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
531 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
533 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
535 * as.c (show_usage): Add -am.
536 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
537 if we've already got one.
538 * listing.c (struct list_info_struct): Add line_contents.
539 (listing_newline): Put unused argument to work: if non-null, save it...
540 (listing_listing): ... and regurgitate during listing instead of line
542 * listing.h (LISTING_MACEXP): New define.
543 (LISTING_NEWLINE): Argument is NULL.
544 * read.c (read_a_source_file): If expanding macros, break up input
545 lines and pass them to listing_newline.
546 * doc/as.texinfo: Document -ac and -am.
548 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
550 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
552 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
556 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
558 * config/tc-v850.c: Remove support_v850e flag and command line
561 * configure.in (emulations): Add support for v850e target
563 * configure (emulations): Add support for v850e target
565 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
567 * config/tc-v850.c: Remove support_v850eq flag and command line
570 * configure.in (emulations): Add support for v850eq target
572 * configure (emulations): Add support for v850eq target
575 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
577 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
578 setting EXPECT and TCL_LIBRARY.
579 * Makefile.in: Rebuild.
581 * as.h (enum debug_info_type): Define.
582 (debug_type): Declare.
583 * as.c (debug_type): New global variable.
584 (show_usage): Add --gstabs.
585 (parse_args): Handle --gstabs.
586 * read.c (generate_asm_lineno): Remove.
587 (read_a_source_file): Output stabs debugging if appropriate.
588 Change checks of generate_asm_lineno to check debug_type. Only
589 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
590 * read.h (generate_asm_lineno): Don't declare.
591 (stabs_generate_asm_lineno): Declare.
592 * stabs.c (stabs_generate_asm_lineno): New function.
593 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
594 Don't turn off debugging.
595 (add_file): Remove old #if 0 code.
596 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
597 (ecoff_directive_end): Don't generate stabs line symbols.
598 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
600 (line_label_cnt): Remove.
601 (ecoff_generate_asm_line_stab): Remove.
602 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
603 * doc/as.texinfo, doc/as.1: Document --gstabs.
605 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
608 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
609 Add support for v850eq instructions.
611 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
612 Add support for v850e instructions.
615 * config/tc-v850.c (md_assemble): Fix error recovery to reload
616 text of entire opcode.
618 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
620 * doc/internals.texi: Document rs_leb128.
622 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
624 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
625 in ABSL case, rather than calling abort.
627 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
629 * as.h (enum _relax_state): Add rs_leb128.
630 * read.c (potable): Add sleb128 and uleb128.
631 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
633 * read.h: Update prototypes.
634 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
635 the symbol value, add a second FINALIZE argument that prevents
636 changes from being comitted. Update all callers.
637 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
638 * doc/as.texinfo: Document the new pseudos.
640 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
642 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
644 (DISTCLEANFILES): Define.
645 * doc/Makefile.am (DISTCLEANFILES): Define.
646 * Makefile.in, doc/Makefile.in: Rebuild.
648 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
650 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
651 Don't set targ or gas_target. Define SCO_ELF and
652 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
654 * Makefile.am: Remove @target_frag@.
655 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
657 (dep-am): Mark as phony.
658 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
660 * config/arm-big.mt, config/arm-lit.mt: Remove.
661 * config/mips-big.mt, config/mips-lit.mt: Remove.
662 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
663 * config/ppc-sol.mt: Remove.
664 * config/i386coff.mt, config/m68kcoff.mt: Remove.
665 * config/m88kcoff.mt: Remove.
666 * config/sco5.mt: Remove.
667 * configure, config.in, Makefile.in: Rebuild.
669 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
670 further try to circumvent the .y.h rule.
671 * Makefile.in: Rebuild.
673 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
675 * Makefile.am: New file, based on old Makefile.in.
676 * acinclude.m4: New file, from old aclocal.m4.
677 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
678 shared library handling; now handled by libtool. Replace
679 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
680 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
681 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
682 * config.in: New file, created by autoheader.
684 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
685 * stamp-h.in: New file.
686 * as.c (print_version_id): Change GAS_VERSION to VERSION.
687 (parse_args): Likewise.
688 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
689 * doc/Makefile.am: New file, based on old doc/Makefile.in.
690 * Makefile.in, doc/Makefile.in: Now built with automake.
691 * aclocal.m4: Now built with aclocal.
692 * configure: Rebuild.
694 * cond.c (s_else): If not listing false conditionals, turn listing
695 off in the false branch of the else.
697 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
699 * config/tc-mips.c (macro): Fix handling of a double load from a
700 symbol plus an offset.
702 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
703 has an associated external symbol.
705 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
707 * config/tc-alpha.c (s_alpha_ucons): New function.
708 (md_pseudo_table): Add unaligned data pseudos for DWARF.
710 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
712 * config/tc-v850.c (md_assemble): Ignore the rest of the current
713 line if we encounter an error.
715 * config/tc-v850.c (md_assemble): Sign extend constants value
716 for hi and hi0 expressions.
717 (v850_insert_operand): Enable range checking for generic 16bit
720 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
722 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
723 LO16, HI16 and HI16_S relocs.
725 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
727 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
729 * configure: Regenerated with autoconf 2.12.
730 * Makefile.in: Add $(EXEEXT) to all executables.
732 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
734 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
735 unconditional branches.
736 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
739 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
741 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
743 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
745 * macro.c (define_macro): Make sure the index is in range before
749 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
751 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
752 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
753 the right f/ffrag and fx/fxfrag pairs since instruction may be split
757 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
759 * config/te-go32.h (USE_ALIGN_PTWO): Define.
760 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
761 defined, use s_align_ptwo for .align.
762 * configure.in (i386-*-msdosdjgpp*): New target.
763 (i386-*-go32*): Set em to go32 and targ to coffgo32.
764 * configure: Rebuild.
766 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
768 * config/tc-sparc.c (last_opcode): New static local.
769 (md_assemble): Don't issue "FP branch in delay slot" warning if
770 the delay slot has been annulled.
772 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
774 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
775 code if BFD_ASSEMBLER.
777 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
779 * config/tc-v850.c (system_registers): Fix ordering of registers.
782 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
784 * config/tc-tic80.c (build_insn): Initialize extended word to zero
785 when it will be filled in later by relocation information.
788 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
790 * config/tc-mips.c (macro_build): Restore check of fmt argument.
791 (mips_ip): Fix ISA checks.
794 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
796 * configure.in: Default the r5900 to little endian.
797 * configure: Rebuilt.
801 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
803 * config/tc-tic80.c (build_insn): Fix endianness problem with
807 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
809 * config/tc-mips.c (check_absolute_expr): Change warning to
812 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
814 * config/tc-mips.c (macro_build): Refine code to check if an
815 instruction is available on a particular cpu variant.
818 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
820 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
821 OBJ_AOUT to ifdef OBJ_ELF.
822 (md_apply_fix3): When mangling 32 bit PC relative reloc for
823 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
825 * write.c (fixup_segment): Change special case for i386-coff to
826 not apply for i386-pe.
827 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
829 (coff_frob_file_after_relocs): Rename from coff_frob_file.
830 (coff_format_ops): Initialize frob_file_after_relocs field rather
831 than frob_file field.
832 * config/obj-coff.h (coff_frob_file): Don't declare.
833 (coff_frob_file_after_relocs): Declare.
834 (obj_frob_file): Don't define.
835 (obj_frob_file_after_relocs): Define.
836 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
837 * configure: Rebuild.
839 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
841 * config/obj-coff.c (fixup_segment): Never subtract section
842 address from PC relative reloc which will be fully resolved.
844 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
846 * ecoff.c (page_type): Renamed from page_t to avoid conflict
847 with hpux10 header files.
849 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
851 From Jason Merrill <jason@cygnus.com>:
852 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
854 * config/tc-i386.h (md_maybe_text): Define.
855 (md_do_align): Use md_maybe_text.
857 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
859 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
860 relocations, don't check for symbol being external, weak, etc.
862 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
864 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
865 calculate relocations to any external symbol, because we might be
866 linking a shared object and the symbol might be overriden or moved
867 (for instance, moved into a static executable's .bss section).
868 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
870 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
871 be calculated by the assembler.
873 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
874 whose destination lies in the same file, by ignoring the @plt or
875 @local and aiming the branch at its destination.
877 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
879 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
880 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
883 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
884 of obj_copy_symbol_attributes.
886 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
888 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
889 signed operand, sign extend a 32 bit value to the host size.
891 * Makefile.in (CFLAGS): Subsitute from configure script. From
892 Jeff Makey <jeff@cts.com>.
894 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
895 buffer size to make a copy of the symbol.
897 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
900 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
902 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
903 step through the frags calling cvt_frag_to_fill, switch to
904 SEG_DATA when we reach data_frag_root.
906 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
908 * config/tc-mn10300.c (md_assemble): Allow an empty register
909 list for instructions which use register lists.
911 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
913 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
915 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
918 * config/tc-arm.c: Add prototypes for many static functions.
919 (struct asm_opcode ): Add prototypes for parms field.
920 (struct thumb_opcode ): Likewise.
921 (fp_op2): Remove unused flags parameter.
922 (output_inst): Make static.
923 (arm_after_pass_hook): Remove unused ignore parameter.
924 * config/tc-arm.h (arm_after_pass_hook): Declare.
925 (arm_start_line_hook): Declare.
926 (arm_frob_label): Declare.
928 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
930 * depend.c (wrap_output): new prototype.
932 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
934 * config/tc-sh.c (md_apply_fix): Check for overflow.
936 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
937 section size to be aligned.
939 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
941 * config/tc-sh.h (md_cons_align): Define.
942 (sh_cons_align): Declare.
943 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
944 (sh_no_align_cons): New static variable.
945 (s_uacons): New static function.
946 (sh_cons_align): New function.
947 (sh_handle_align): Warn about misaligned data.
948 * doc/c-sh.texi: Document .uaword and .ualong.
950 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
952 * macro.c (macro_expand): In MRI mode, treat single quote as a
953 separator character when checking for a positional argument.
955 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
957 * config/tc-arm.c (md_parse_option): Merge in changes from
960 * config/tc-arm.h: Merge in changes from armT-970328-branch.
962 * configure.in (emulations): Add Thumb architecture support from
965 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
967 * doc/all.texi: Add enabling of ARM documentation.
969 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
971 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
973 * config/tc-mips.c: Added r3900 support.
975 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
977 * as.c: (parse_args) `-t' option requires an argument.
979 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
981 * config/tc-arm.c (md_begin): Change call to
982 coff_arm_bfd_set_private_flags() to a call to
983 bfd_set_private_flags().
985 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
987 * Makefile.in: Rebuild dependencies.
989 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
990 of a BFD_RELOC_RVA reloc.
992 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
994 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
995 (hppa_force_relocation): Force a relocation for an absolute
998 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1000 * doc/as.texinfo: Don't use @value in section names or index
1001 entries; it confuses texinfo.tex.
1003 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1005 * doc/as.texinfo: Updated for -MD option.
1006 * Makefile.in (CFILES): Added depend.c.
1007 (OBJS): Added depend.o.
1008 * as.h (start_dependencies, register_dependency,
1009 print_dependencies): New declarations.
1010 * depend.c: New file.
1011 * as.c (parse_args): Added -MD option.
1012 (main): Call print_dependencies.
1013 (show_usage): Added help for -MD.
1014 * read.c (s_app_file): Call register_dependency.
1015 (s_include): Call register_dependency when file is found.
1016 (read_a_source_file): Call register_dependency.
1018 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1020 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1021 section address to the symbol value.
1023 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1025 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1026 into the new membership field.
1028 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1030 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1031 command line then the ARM7 is now chosen by default when setting
1032 the BFD machine and architecture.
1034 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1036 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1037 hold APCS selection.
1038 (md_begin): Added code to generate flags to be set into the COFF
1039 header and the calls to the BFD functions to do this.
1040 (md_parse_option, md_show_usage): Added new command line
1041 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1042 -marmv3m, -marmv4, -marmv4t.
1044 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1045 as it is never used.
1047 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1049 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1050 label name with ".".
1051 * config/tc-mn10300.c (md_convert_frag): Likewise.
1053 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1055 * config/tc-mips.c (set_at): Check for bignum.
1056 (check_absolute_expr, macro, mips16_macro): Likewise.
1058 start-sanitize-tic80
1059 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1061 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1062 for overflow/underflow, only insert lower 15 bits into instruction.
1065 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1067 * config/tc-i386.c (pi): Check for RegMMX.
1069 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1071 * expr.c (expr): When subtracting values in the same frag,
1072 subtract X_add_number rather than adding it.
1074 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1076 * config/obj-coff.c (write_object_file): Just pass NULL to
1077 md_do_align, not the address of a char holding NOP_OPCODE.
1079 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1081 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1082 than an address if the floating point value looks sufficiently
1085 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1087 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1088 section size to be aligned.
1090 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1092 * cond.c: Include "macro.h".
1093 (struct conditional_frame): Add macro_nest field.
1094 (initialize_cframe): Initialize macro_nest.
1095 (cond_finish_check): Add nest parameter. Change all callers.
1096 (cond_exit_macro): New function.
1097 * as.h (cond_finish_check): Update declaration.
1098 (cond_exit_macro): Declare.
1099 * input-scrub.c (macro_nest): Make globally visible.
1100 (input_scrub_next_buffer): Call cond_finish_check.
1101 * macro.h (macro_nest): Declare.
1102 * read.c (s_mexit): Call cond_exit_macro.
1104 * config/tc-i386.h (RegMMX): Define.
1105 * config/tc-i386.c (pi): Check for all register types.
1106 (type_names): Add RegMMX.
1107 (md_assemble): Handle RegMMX.
1109 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1111 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1114 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1116 * config/tc-mips.c (nopic_need_relax): Add new parameter
1117 before_relaxing. Use it when testing ecoff_extern_size.
1118 (load_address, macro, md_estimate_size_before_relax): Fix all
1121 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1123 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1124 (obj_elf_subsection): New static function.
1126 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1128 * config/obj-coff.c (coff_header_append): Don't reset string_size
1129 each time through the loop.
1131 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1133 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1135 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * doc/internals.texi (Porting GAS): Correct documentation for
1138 current configure handling of targ-cpu.h, et. al.
1139 (CPU backend): Document listing macros.
1141 * listing.c (data_buffer): Set size based on other listing macros,
1142 rather than always using 100.
1143 (data_buffer_size): Remove static variable.
1144 (calc_hex): Make data_buffer_size a local variable. Don't leave
1145 any slop when filling data_buffer.
1147 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1149 * doc/c-mips.texi: Document .set autoextend.
1151 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1153 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1154 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1155 sparc-*-openbsd*): New targets.
1156 * configure: Rebuild.
1158 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1160 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1161 for all undefined symbols.
1163 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1165 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1168 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1170 * configure.in (alpha*-*-openbsd*): New target.
1171 * configure: Rebuild.
1173 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1175 * configure.in (mips-*-openbsd*): New target.
1176 * configure: Rebuild.
1179 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1181 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1182 for instructions using conditional execution.
1185 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1187 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1189 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * Makefile.in (srcroot): Remove.
1192 (INSTALL): Set to @INSTALL@.
1193 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1194 (all, dvi): Don't set srcroot.
1195 (install): Depend upon as.new, gasp.new, and installdirs. Use
1196 $(program_transform_name) directly, rather than using
1197 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1198 (installdirs): New target.
1199 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1200 (install): Depend upon installdirs. Use $(program_transform_name)
1201 directly, rather than using $(INSTALL_XFORM) and
1203 (installdirs): New target.
1204 (install-info-as): Run mkinstalldirs.
1205 (install-info-gasp): Likewise.
1207 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1209 * Makefile.in (INSTALL): Change install.sh to install-sh.
1211 * symbols.c (resolve_symbol_value): Check for division by zero.
1213 From Thomas Graichen <graichen@rzpd.de>:
1214 * Makefile.in: Always use $(SHELL) when running move-if-change.
1215 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1216 * configure: Rebuild.
1218 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1220 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1221 New argument `want'. Update enum cgen_parse_operand_result values.
1222 Initialize if CGEN_PARSE_OPERAND_INIT.
1223 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1224 (md_assemble): Call cgen_asm_init_parse.
1225 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1227 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-m68k.c (m68k_ip): Handle #j.
1231 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1233 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1234 right address for call label:32,regs,imm.
1236 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1238 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1240 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1241 symbol for OBJ_ELF anymore.
1243 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1245 * Makefile.in: Regenerate dependencies.
1246 (TARG_CPU): New variable.
1247 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1248 (.dep1): Delete creating of cgen-opc.h.
1249 (.tcdep): Put proper contents in cgen-opc.h.
1250 * configure.in (m32r): Delete setting of extra_files, extra_links.
1251 (AC_OUTPUT): Create cgen-opc.h.
1252 * configure: Regenerated.
1254 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1256 * makefile.vms: Update to build gasp.exe.
1258 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1260 * write.c (relax_frag): Make non-static.
1261 * write.h (relax_frag): Add prototype for.
1262 * config/tc-m32r.h (md_do_align): New arg `max'.
1263 * config/tc-m32r.c (m32r_do_align): Likewise.
1264 Update calls to frag_align, frag_align_pattern.
1265 (fill_insn): Update call to m32r_do_align.
1266 (m32r_scomm): Update call to frag_align.
1268 * config/tc-m32r.[ch]: New files.
1270 * Makefile.in (CPU_TYPES): Add m32r.
1271 (TARGET_CPU_CFILES): Add tc-m32r.c.
1272 (TARGET_CPU_HFILES): Add tc-m32r.h.
1273 (DISTCLEAN_HERE): Add cgen-opc.h.
1274 (.dep1,.tcdep): Create empty cgen-opc.h.
1275 (cgen.o): Add dependencies.
1276 (dependencies): Regenerate.
1277 * as.h (struct frag): New member fr_targ.
1278 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1279 * conf.in (USING_CGEN): New macro.
1280 * configure.in (m32r-*-*): Add entry for.
1281 Add cgen.o to extra_objects.
1282 * configure: Regenerate.
1283 * frags.c (frag_var): fr_pcrel_adjust renamed to
1284 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1285 (frag_variant): Likewise.
1286 * write.c (relax_frag): Likewise.
1287 * config/tc-ns32k.c (*): Likewise.
1289 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1291 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1292 rather than for any end of line character.
1294 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1295 call abort (i.e., as_abort) rather than crashing.
1297 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1298 OBJ_ELF, rather than of S_GET_OTHER.
1300 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1302 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1304 * Makefile.in (VERSION): Set to 2.8.1.
1306 * Branched binutils 2.8.
1308 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1310 * COPYING: Update FSF address.
1312 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1314 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1316 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1318 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1320 * config-gas.com: Update to handle both vax and alpha.
1321 * makefile.vms: Update to use config-gas.
1322 * conf-a-gas.com: Remove file.
1324 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1326 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1327 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1328 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1330 start-sanitize-tic80
1331 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1333 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1334 at the beginning of a line for compatibility with .S files where
1335 cpp leaves the filename transitions beginning with '#'.
1338 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1340 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1341 tc_coff_sizemachdep if OBJ_COFF.
1343 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1345 * config/tc-ppc.c (register_name): Declare.
1347 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1349 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1350 * configure: Rebuild.
1352 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1355 (mips16_mark_labels): New static function.
1356 (append_insn): Call mips16_mark_labels.
1357 (mips_emit_delays): Likewise.
1358 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1359 (s_mips_stab): New static function.
1361 * configure.in: Use ELF for mips-*-gnu*.
1362 * configure: Rebuild.
1364 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1366 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1369 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1371 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1372 set OPCODES_LIB to empty.
1373 * configure: Rebuild.
1375 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1377 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1379 * configure: Rebuild.
1381 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1383 * itbl-parse.y (yyerror): Make static. Declare.
1385 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1386 * configure.in: Set emulations for mips-*-linux*-*.
1387 * configure: Rebuild.
1389 * config/tc-mips.c (struct mips_set_options): Define.
1390 (mips_opts): New static variable.
1391 (mips_isa): Remove. Now a field in mips_opts. Change all
1393 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1394 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1395 (struct mips_option_stack): Define.
1396 (mips_opts_stack): New static variable.
1397 (s_mipsset): Add support for .set push and .set pop.
1398 * doc/c-mips.texi: Document .set push and .set pop.
1400 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1401 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1402 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1404 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * as.c (parse_args): Update copyright date in version message.
1408 * Makefile.in (clean-here): Remove dependency files.
1410 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1411 (s_mri_common): Check S_IS_COMMON unconditionally.
1412 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1413 * config/tc-alpha.c (s_alpha_comm): Likewise.
1414 * config/tc-mips.c (nopic_need_relax): Likewise.
1415 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1416 (ppc_pe_comm): Likewise.
1417 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1418 common symbol to bfd_com_section_ptr.
1419 * config/tc-sparc.c (s_common): Likewise.
1420 (tc_gen_reloc): Likewise.
1423 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1425 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1428 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1430 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1433 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1435 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1438 * listing.c (print_lines): Add lineno parameter. Change all
1440 (listing_listing): Only call calc_hex for the right line.
1441 (listing_list): Set the new edict based on the current edict, in
1442 order to handle listing commands in macros correctly.
1444 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1447 * cond.c (cond_finish_check): New function.
1448 * as.h (cond_finish_check): Declare.
1449 * as.c (main): Call cond_finish_check.
1452 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1454 * config/tc-d30v.c (md_assemble): If two instructions
1455 are supposed to be assembled in parallel and the first one is
1456 long, print an error and stop.
1457 (md_apply_fix3): Don't calculate absolute relocs. Just write
1461 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1463 * config/tc-i386.h (iclrKludge): Define.
1464 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1466 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1468 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1469 * config/tc-alpha.c (alpha_debug): New static variable.
1470 (md_parse_option): Set alpha_debug if -g is seen.
1471 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1474 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1476 * config/tc-d30v.c (build_insn): Enable range-checking code.
1477 (postfix): Stop at space or comma. Fixes PR 11862.
1478 (md_assemble): Change error message.
1481 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1483 * Makefile.in: Added automatic dependency building.
1484 * dep-in.sed: New file.
1486 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1488 * config/obj-ieee.c (segment_name): Don't define function if this
1491 * config/obj-coff.h (DO_STRIP): Don't define.
1492 * config/tc-h8300.h (DO_STRIP): Don't define.
1493 * config/tc-h8500.h (DO_STRIP): Don't define.
1494 * config/tc-w65.h (DO_STRIP): Don't define.
1495 * config/tc-z8k.h (DO_STRIP): Don't define.
1497 * symbols.c (colon): Call obj_frob_label if it is defined.
1498 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1500 * configure.in: Don't set files and links. Don't call
1501 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1502 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1503 * configure: Rebuild.
1504 * Makefile.in (TARG_CPU_C): New variable.
1505 (TARG_CPU_O, TARG_CPU_H): New variables.
1506 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1507 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1508 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1509 (LINKED_SOURCES): Remove.
1510 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1511 (LINKED_HEADERS): Remove.
1512 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1513 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1515 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1516 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1517 (itbl-cpu.h): Remove target.
1518 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1521 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1523 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1525 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1527 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1528 open coded loop that does not require the name to start with a
1531 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1533 * frags.c (frag_var): Change offset parameter to offsetT.
1534 (frag_variant): Likewise.
1535 * frags.h (frag_variant, frag_var): Update declarations.
1536 * config/tc-m68k.c (struct m68k_it): Change foff field to
1538 (add_frag): Change off parameter to offsetT.
1539 * Several files: Add casts to calls to frag_var.
1541 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1542 serialize a parallel make.
1543 (itbl-parse.h): Split target out from itbl-parse.c.
1545 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1547 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1549 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1550 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1551 storing the value of a common symbol.
1553 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1555 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1557 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1558 that is done by symbol_remove and symbol_insert.
1560 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1563 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1565 * config/tc-mips.c (load_register): In 32 bit mode, when not
1566 dealing with a 64 bit number, permit the upper 32 bits to be set
1567 even if bit 31 is not set.
1569 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1571 * read.c (potable): Add "equiv".
1572 (s_set): Handle .equiv based on argument.
1573 * doc/as.texinfo (Equiv): New node to document .equiv.
1574 (Err): New node to document .err.
1576 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1578 * Many files: Add function prototypes.
1579 * as.c (show_usage, parse_args): Make static.
1580 * frags.h (frag_alloc): Declare.
1581 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1582 * symbols.c (dollar_label_instance): Change return type to long.
1583 * symbols.h (print_symbol_value): Declare.
1584 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1585 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1586 (remove_subsegs, relax_frag): Make static.
1587 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1588 (what_kind_of_float): Likewise.
1589 (atof_vax): Make static. Change what_kind to int.
1590 (md_atof): Change what_statement_type to int.
1591 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1592 * config/tc-alpha.c (vax_md_atof): Declare.
1593 (md_atof): Don't declare atof_ieee and vax_md_atof.
1594 * config/tc-i386.c (set_16bit_code_flag): Make static.
1595 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1596 * config/tc-m68k.c (add_fix): Change width to int.
1597 (insert_reg): Change regname to const.
1598 (md_atof): Don't declare atof_ieee.
1599 (demand_empty_rest_of_line): Don't declare.
1600 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1601 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1602 (parse_keyword_arg): Change lookup_fn to take const arg.
1603 (md_atof): Don't declare atof_ieee.
1604 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1605 (tc_aout_pre_write_hook): Don't declare.
1607 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1609 * as.h (bfd_alloc_by_size_t): Don't declare.
1610 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1612 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1614 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1615 (symbol_append): Set sy_next and sy_previous when adding a single
1616 symbol to an empty list. Call debug_verify_symchain.
1617 (verify_symbol_chain): Use assert, not know.
1619 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1621 * NEWS: Note BeOS support.
1622 * configure.in: (ppc-*-beos): New target, use coff as object format.
1623 * configure: Regenerate with autoconf.
1625 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1627 * config/tc-mips.c (md_apply_fix): Improve error message for out
1630 * Makefile.in: Add dependencies on obstack.h where needed.
1632 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1634 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1635 case of a symbol equated to another symbol when using SVR4_PIC.
1637 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1639 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1641 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1642 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1644 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1645 and md_elf_section_change_hook if they are defined.
1646 (obj_elf_text, obj_elf_previous): Likewise.
1648 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1650 * config/obj-multi.h (struct elf_obj_sy): Define if
1652 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1654 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1655 OBJ_SYMFIELD_TYPE is defined.
1657 * doc/as.texinfo (bss): Improve description of .bss section. In
1658 ELF or COFF, you are permitted to switch into the section.
1659 (Comm): Rewrite description of common symbols.
1660 (Lcomm): Mention that some targets permit a third argument.
1662 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1664 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1666 * symbols.c (colon): Change type of local to int. From Alan Modra
1667 <alan@spri.levels.unisa.edu.au>.
1669 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1670 alignment if a zero fill pattern was explicitly specified.
1671 * config/tc-sh.c (sh_do_align): Likewise.
1673 * read.c (equals): Always permit register names to be redefined.
1675 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1676 mips16 symbol to be adjusted if a symbol is being subtracted from
1679 From Eric Youngdale <eric@andante.jic.com>:
1680 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1681 illegal symbol version names.
1682 (elf_frob_symbol): Check for external default versions.
1684 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1686 From Eric Youngdale <eric@andante.jic.com>:
1687 * config/obj-elf.h (struct elf_obj_sy): Define.
1688 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1690 * config/obj-elf.c (obj_elf_symver): Just record the name.
1691 (obj_symbol_new_hook): Initialized versioned_name field.
1692 (elf_frob_symbol): If there is a versioned_name, either rename the
1693 symbol, or add an alias with that name.
1695 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1697 * config/tc-mn10300.c (md_relax_table): Define.
1698 (md_convert_frag): Implement.
1699 (md_assemble): Handle relaxable operands/instructions correctly.
1700 (md_estimate_size_before_relax): Implement.
1701 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1703 * config/tc-mn10200.c (md_relax_table): Fix typos.
1705 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1706 relocs anymore. Tweak fx_offset for pc-relative relocs.
1708 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1710 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1713 start-sanitize-tic80
1714 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1716 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1718 * config/tc-tic80.c (md_begin): Declare external variable
1719 coff_flags and insert an F_AR32WR bit into it.
1722 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1724 * read.c (equals): Add reassign parameter. Change all callers.
1725 * read.h (equals): Update declaration.
1727 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1729 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1730 can rely on the frag address to determine whether a frag is
1733 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1736 (S_LOCAL_NAME): Likewise.
1737 (FAKE_LABEL_NAME): Define unconditionally.
1738 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1740 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1741 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1742 Don't define FAKE_LABEL_NAME.
1743 * config/te-ic960.h: Likewise.
1744 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1745 (mips_frob_file_before_adjust): Declare.
1746 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1747 (mips_local_label): Remove.
1749 * config/te-sco386.h: Remove; not used.
1751 start-sanitize-tic80
1752 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1754 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1755 byte alignment rather than power-of-two alignment that is the
1759 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1761 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1763 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1764 message, and add newline.
1765 (process_file): Don't process assignments in the label if this is
1766 a equ or assign pseudo-op.
1767 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1768 and K_EQU, to match documentation.
1770 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1772 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1773 to denote read-only data sections.
1775 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1777 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1778 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1780 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1781 binary number if the next character is '+' or '-'.
1783 start-sanitize-tic80
1784 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1786 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1787 (find_opcode): Match operands that can be floats.
1788 (build_insn): Handle O_big (float) expressions and build
1792 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1794 * configure.in (mips*-*-lnews*): New target, also make empty
1795 emulation list for this target.
1796 * configure: Update.
1797 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1798 (mips_target_format): Use.
1799 * te-lnews.h: New file.
1801 start-sanitize-tic80
1802 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1804 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1805 operands with :m or :s modifiers and generate the right opcodes
1809 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1811 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1812 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1814 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1816 * config/tc-m68k.c (instring): Useless local declaration of
1817 crack_operand removed.
1818 * expr.h (expressionS): Changed type of X_op field to operatorT if
1821 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1823 Based on patches from Robert Lipe <robertl@dgii.com>:
1824 * configure.in: Add i386coff and i386elf to emulation list.
1825 * configure: Rebuild.
1826 * as.c (i386coff, i386elf): Declare.
1827 * obj.h (coff_format_ops): Declare.
1828 * config/obj-coff.c (OBJ_HEADER): Define.
1829 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1830 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1831 (obj_pseudo_table): Add "version".
1832 (coff_pop_insert): New static function.
1833 (coff_sec_sym_ok_for_reloc): New static function.
1834 (no_func): New static function.
1835 (coff_format_ops): New variable.
1836 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1837 (obj_symbol_new_hook): Define.
1838 (coff_obj_read_begin_hook): Declare.
1839 (obj_read_begin_hook): Define.
1840 * config/tc-i386.h (i386_target_format): Declare.
1841 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1842 OUTPUT_FLAVOR when appropriate.
1843 (i386_target_format): New function.
1844 * Makefile.in (obj-coff.o): New target.
1845 (e-i386coff.o, e-i386elf.o): New targets.
1847 From Stephen Williams <steve@icarus.icarus.com>:
1848 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1849 (_tc_get_bal_of_call): Don't declare.
1850 (tc_get_bal_of_call): Declare as function, don't define as macro.
1851 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1852 in sy_tc field, not x_balntry field.
1853 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1854 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1855 field, not x_balntry field.
1857 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1858 have the SHF_ALLOC attribute.
1860 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1861 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1862 (itbl-lex.o): Depend upon itbl-parse.h.
1864 * itbl-parse.y (yyerror): Change return type to int. Change to
1865 use old style function declaration.
1867 * Makefile.in (itbl-lex.o): Remove -Wall.
1868 (itbl-parse.o): Likewise.
1870 * cond.c (s_ifdef): If we should omit conditionals from listings,
1872 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1873 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1874 (listing_listing): Handle EDICT_NOLIST_NEXT.
1875 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1876 * listing.h (LISTING_NOCOND): Define.
1877 (LISTING_SKIP_COND): Define.
1878 * as.c (show_usage): Mention c as a suboption of -a.
1879 (parse_args): Handle c as a suboption of -a.
1880 * doc/as.texinfo: Document -alc.
1882 start-sanitize-tic80
1883 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1885 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1888 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1890 * doc/as.texinfo: Document .symver.
1892 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1894 * config/tc-d10v.c: Change pre_defined_registers to
1895 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1897 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1899 * config/obj-coff.c: Fix typo in comment section.
1900 start-sanitize-tic80
1901 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1902 an additional alignment argument.
1903 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1905 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1909 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1911 * Makefile.in: Remove dependancies on itbl-cpu.h.
1912 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1915 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1917 * itbl-ops.h: Include as.h.
1919 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1921 * as.c: Remove -t option.
1922 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1923 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1924 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1926 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1928 * itbl-ops.c: Don't define DEBUG.
1930 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1932 * Makefile.in: Update itbl-test.c to reflect its new location.
1934 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1936 * itbl-ops.c: Add test for itbl_have_entries.
1937 * config/tc-mips.c: Remove test for itbl_have_entries.
1938 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1940 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1942 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1943 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1944 (LEX, LEXFLAGS): Define.
1945 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1947 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1949 * itbl-parse.y: Fix indentation mistakes from indent program.
1950 * itbl-lex.l: Fix indentation mistakes from indent program.
1951 * itbl-ops.h: Add include for ansidecl.h.
1952 Add PARAMS around function arguments.
1953 Add declaration for itbl_have_entries.
1954 * itbl-ops.c: Add PARAMS around function arguments.
1955 * Makefile.in: Add itbl build rules.
1956 Add dependancies for itbl files to mips target.
1957 * as.c: Add itbl support.
1958 Add new option "--insttbl" for dynamically extending instruction set.
1959 * as.h: Declare insttbl_file_name;
1960 the name of file defining extensions to the basic instruction set
1961 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1962 itbl-ops.o to extra_objects for mips configuration.
1963 Add include file link from itbl-cpu.h to
1964 config/itbl-${target_cpu_type}.h.
1965 * config/tc-mips.c: Allow copz instructions.
1966 Add notes for future additions to the itbl support.
1968 (macro): Call itbl_assemble to assemble itbl instructions.
1969 See if an unknown register is specified in an itbl entry.
1971 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1972 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1974 start-sanitize-tic80
1975 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1976 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1978 (build_insn): Grab a frag early so we can use the address in
1979 fixups. Take one's complement of BITNUM values before insertion
1980 in opcode. Add code to support O_symbol operands.
1981 (md_apply_fix): Replace unimplemented warning with implementation.
1982 (md_pcrel_from): Ditto.
1983 (tc_coff_fix2rtype): Ditto.
1986 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1988 * config/tc-d30v.c (parallel_ok): New function.
1989 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1991 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1992 relocation is in different section. Fixes PR11574.
1994 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1996 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1997 don't set the section alignment to 2**4.
1999 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2001 * config/tc-m68k.c (line_comment_chars): Add '*'.
2003 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2004 (do_scrub_begin): Don't set lex['*'].
2005 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2006 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2009 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2010 * configure: Rebuild.
2011 * config/te-svr4.h: New file.
2012 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2013 TE_SVR4 or TE_DELTA.
2015 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2017 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2018 short conditional branch around a long unconditional branch.
2020 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2022 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2025 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2028 * symbols.c (resolve_symbol_value): If both left and right
2029 operands are undefined, warn about both of them.
2031 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2033 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2034 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2035 (obj_elf_symver): New static function.
2036 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2039 * write.c (relax_segment): Make type and printf format agree.
2041 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2045 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2047 * config/tc-d30v.c, config/tc-d30v.h: New files.
2049 * configure: Rebuilt.
2051 * configure.in: Add case for d30v.
2054 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2056 * config/tc-alpha.h (md_operand): Define with a null expansion,
2057 like all the other targets.
2058 * doc/internals.texi (CPU backend): Add missing word in
2059 md_flush_pending_output description. Fix typo in md_convert_frag
2061 start-sanitize-tic80
2062 * config/tc-tic80: Minor comment additions/changes.
2065 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2067 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2068 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2069 * config/obj-coff.c (obj_coff_def): Use
2070 tc_canonicalize_symbol_name if defined.
2071 (obj_coff_tag, obj_coff_val): Likewise.
2072 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2074 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2076 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2077 does not actually work, though:
2078 * configure.in (i386-sequent-bsd*): New target.
2079 * configure: Rebuild.
2080 * config/tc-dynix.h: New file.
2081 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2083 * read.c (do_align): Add max parameter. Change all callers.
2084 Remove useless static variables.
2085 (s_align): New static function. Do common portion of
2086 s_align_bytes and s_align_ptwo.
2087 (s_align_bytes, s_align_ptwo): Just call s_align.
2088 * frags.c (frag_align): Add max parameter. Change all callers.
2089 (frag_align_pattern): Likewise.
2090 * frags.h (frag_align, frag_align_pattern): Update declarations.
2091 * write.c (relax_segment): Limit alignment change to fr_subtype.
2092 Fix some types to be addressT.
2093 * config/obj-coff.c (size_section): Likewise.
2094 * config/obj-ieee.c (size_section): Likewise.
2095 * config/tc-d10v.h (md_do_align): Add max parameter.
2096 * config/tc-i386.h (md_do_align): Likewise.
2097 * config/tc-m88k.h (md_do_align): Likewise.
2098 * config/tc-m88k.c (m88k_do_align): Likewise.
2099 * config/tc-sh.h (md_do_align): Likewise.
2100 * config/tc-sh.c (sh_do_align): Likewise.
2101 * as.h: Improve comments on rs_align and rs_align_code.
2102 * doc/as.texinfo: Document new alignment arguments.
2103 * doc/internals.texi (Frags): Document use of fr_subtype field for
2104 rs_align and rs_align_code.
2106 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2108 * config/tc-mips.c: Changed opcode parsing.
2110 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2112 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2113 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2114 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2115 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2116 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2117 to a location consistent with the rest of the target include files.
2118 * config/tc-i386.c: Remove misleading comment.
2119 * doc/internals.texi (CPU backend): Add description of function
2120 md_undefined_symbol.
2121 start-sanitize-tic80
2122 * config/tc-tic80.c: Add code to insert predefined symbols into the
2123 symbol table so they can be parsed by the standard expression parser.
2124 Remove custom code that use to parse them.
2125 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2126 to a location consistent with the rest of the target include files.
2129 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2131 * as.h: GNU c provides unlink() function.
2133 Unify section handling on openVMS/Alpha:
2134 * config/tc-alpha.c(s_alpha_link): Remove.
2135 (s_alpha_section): New function.
2136 Remove case-hacking of symbols
2137 Add .code_address pseudo-op.
2138 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2139 (s_alpha_code_address): New function.
2140 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2141 static constructors/destructors.
2142 Add debug code for crash debugs, to be removed when traceback code
2143 is added to object code.
2144 (s_alpha_name): New function for .name pseudo-op.
2145 (alpha_print_token): New function to print token expressions with
2146 alpha specific extensions.
2148 * makefile.vms: Allow compilation with current gcc snapshot.
2150 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2152 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2153 (DVIPS): Set to dvips.
2154 (ps, as.ps, gasp.ps): New targets.
2155 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2156 and MAKEINFO env variables.
2157 (internals.ps): Use DVIPS macro.
2158 (clean): Remove core and backup files.
2159 (distclean): Remove temporary files from building internals.
2161 * doc/internals.texi (Frags): Fix typo.
2162 (GAS processing): Ditto.
2163 (CPU backend): Ditto.
2164 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2165 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2166 * read.c: Remove ugly hack that dealt with config files not
2167 correctly defining TARGET_BYTES_BIG_ENDIAN.
2168 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2169 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2170 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2171 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2172 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2173 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2174 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2175 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2176 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2177 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2178 whether it is defined or not.
2179 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2180 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2181 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2182 whether it is defined or not.
2183 start-sanitize-tic80
2184 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2185 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2188 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2190 * write.c (write_relocs): Correct text in as_fatal error message,
2191 bfd_perform_relocation -> bfd_install_relocation.
2193 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2195 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2196 * read.c (LEX_TILDE): Define if not defined.
2197 (lex_type): Use LEX_TILDE.
2198 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2199 not is_part_of_name.
2201 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2203 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2206 * config/tc-mips.c (mips16_extended_frag): Correct base address
2207 for an extended PC relative instruction.
2208 (md_convert_frag): Likewise.
2210 * config/tc-mips.c (prev_nop_frag): New static variable.
2211 (prev_nop_frag_holds): New static variable.
2212 (prev_nop_frag_required): New static variable.
2213 (prev_nop_frag_since): New static variable.
2214 (append_insn): If we aren't reordering, and prev_nop_frag is not
2215 NULL, and we don't need any nops, then decrease the size of
2216 prev_nop_frag. Don't insert nops because of instructions in
2217 noreorder sections. Remember whether the previous instructions
2218 where in noreorder sections even when not reordering.
2219 (mips_no_prev_insn): Add preserver parameter. Change all
2220 callers. Refer prev_nop_frag variables when appropriate.
2221 (mips_emit_delays): Set up prev_nop_frag.
2222 (s_mipsset): Clear prev_nop_frag if reordering.
2224 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-mips.c (append_insn): Remove useless code which
2227 handled swapping a mips16 jump with a mips16 instruction with a
2230 * config/tc-mips.c (md_parse_option): When debugging, set
2231 mips_optimize to 1, not 0.
2233 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2235 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2236 like the expression was based on `.', adjust the value of the
2239 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2240 extended instruction in a delay slot when not reordering.
2241 (md_convert_frag): Warn if an extended instruction appears in a
2244 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2245 (s_insn): New static function.
2246 * doc/c-mips.texi: Document .insn.
2248 * config/tc-mips.c (md_begin): Add the general registers to the
2250 (mips16_ip): First parse the expression, and then see whether it
2251 came up with a register, rather than trying to first see whether
2252 we are looking at a register.
2254 start-sanitize-tic80
2255 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2257 * config/tc-tic80.c: Numerous changes and additions to flesh
2258 out functions that were previously just stubs, and fix some
2259 problems found using the new TIc80 testsuite cases.
2262 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2264 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2265 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2267 * config/tc-mips.c (append_insn): Output jump instruction as a
2268 pair of 2 byte instructions, rather than as a single 4 byte
2271 start-sanitize-r5900
2272 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2273 (mips_ip): Don't check INSN_ISA for a macro.
2276 start-sanitize-r5900
2277 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2279 * config/tc-mips.c: added r5900.
2282 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2284 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2285 config/itbl-mips.h: Add copyright message and fix indentation.
2287 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2289 * itbl-ops.c: New file. Add support for dynamically read
2290 instruction registers, opcodes and formats. Build internal table
2291 for new instructions and provide callbacks for assembler and
2293 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2295 * itbl-ops.h: New file. Header file for itbl support.
2296 * config/itbl-mips.h: New file. Mips specific definitions for
2299 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2301 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2302 fit into the constant field of a relaxable operand, then it does
2305 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2307 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2308 a jsr target in a different section just like a jsr to
2309 an undefined target.
2311 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2313 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2314 against any mips16 symbols, not just externally visible ones.
2315 (md_apply_fix): Corresponding change.
2317 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2319 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2320 the operand of the exit instruction.
2322 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2324 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2325 as O_symbol, copy over the segment.
2327 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2329 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2330 fixup to be against the section symbol, adjust the value
2333 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2335 * write.c (write_relocs): Avoid looping on equated symbols.
2336 Adjust fx_offset by X_add_number for each symbol.
2337 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2339 (fixup_segment): Add a loop to track down equated symbols and
2340 adjust fx_offset appropriately.
2342 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2344 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2345 jmp -> bra relaxing.
2346 (md_convert_frag): Handle jmp->bra relaxing.
2347 (md_assemble): Handle jmp->bra relaxing.
2348 (md_estimate_size_before_relax): Likewise.
2350 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2352 * config/tc-i386.c (i386_align_code): Add comments explaining the
2355 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2357 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2358 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2360 (md_longopts): Add "enforce-aligned-data".
2361 (md_show_usage): Mention --enforce-aligned-data.
2362 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2363 enforce-aligned-data.
2365 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2366 "word", and "short".
2367 (ppc_xcoff_cons): New static function.
2369 * write.c (relax_segment): Give an error if a .space symbol is
2370 common or undefined.
2372 * read.c (read_a_source_file): Don't handle mri_pending_align if
2373 the handler is s_globl or s_ignore.
2375 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2377 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2378 start-sanitize-tic80
2379 * config/tc-tic80.c: Many additions to previous placeholder file.
2380 * config/tc-tic80.h: Ditto.
2383 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2385 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2387 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2389 * config/tc-mips.c (mips_fix_adjustable): New function.
2390 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2391 (mips_fix_adjustable): Declare.
2393 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2394 * read.c (read_a_source_file): After doing an mri_pending_align,
2395 adjust the line_label if there is one.
2396 (s_space): Set mri_pending_align if an odd number of bytes were
2399 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2401 * config/tc-d10v.h (md_do_align): Add this hook to call
2402 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2404 * config/tc-d10v.c (find_opcode): Correctly calculate
2405 branch displacement when .aligns are present.
2407 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2409 * config/tc-mn10200.c (md_relax_table): Define.
2410 (md_convert_frag): Implement.
2411 (md_assemble): Handle relaxable operands/instructions correctly.
2412 (md_estimate_size_before_relax): Implement.
2413 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2415 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2417 * config/tc-mips.c (append_insn): Give an error for jumps to a
2419 (md_apply_fix): Make a branch to an odd address an error rather
2422 * config/tc-mips.c (md_convert_frag): If the user explicitly
2423 requested an extended opcode, pass warn as true to mips16_immed.
2425 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2426 an explicit 0, so that explicitly extended instructions work
2429 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2431 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2432 symbol for a common symbol.
2434 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2436 Patch presumed to have been checked in awhile ago but wasn't.
2437 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2438 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2439 (relax_segment, case rs_org): Move code inside braces. Move locals
2440 target,after inside too.
2441 (relax_segment, case rs_machine_dependent): Guts moved to ...
2442 (relax_frag): New function.
2443 Call md_prepare_relax_scan if defined.
2445 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2447 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2448 'p' operand specifier.
2450 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2452 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2453 m68k family cpus which support long branch addressing modes.
2454 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2455 md_create_long_jump): Use it.
2457 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2459 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2460 the .reginfo or .MIPS.options section if configured for an
2463 * config/tc-mips.c (md_begin): Don't set interlocks for
2466 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2468 * read.c (read_a_source_file): Make sure the symbol ends with
2469 whitespace before checking whether the next character is '='.
2471 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2473 * config/tc-i386.c (sco_id): Moved from here...
2474 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2475 really is an SCO ELF specific thing, not just a SCO x86 specific
2478 start-sanitize-tic80
2479 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2481 * configure.in (tic80-*-*): Don't require 'coff'.
2482 * configure: Regenerate.
2485 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2487 * read.c (emit_expr): Check for overflow of a negative value
2489 * write.c (fixup_segment): Likewise.
2490 * config/obj-coff.c (fixup_segment): Likewise.
2492 * config/tc-m68k.c (struct label_line): Define.
2493 (labels, current_label): New static variables.
2494 (md_assemble): Mark current_label as text, and clear it.
2495 (m68k_frob_label): New function.
2496 (m68k_flush_pending_output): New function.
2497 (m68k_frob_symbol): New function.
2498 * config/tc-m68k.h (tc_frob_label): Define.
2499 (md_flush_pending_output): Define.
2500 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2501 (tc_frob_coff_symbol): Likewise.
2503 * read.c (read_a_source_file): When defining a macro in MRI mode,
2504 don't add the symbol to the symbol table.
2506 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2508 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2509 here since fixup_segment doesn't (linkrelax is set).
2510 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2512 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2514 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2517 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2519 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2520 to avoid warnings with the native HP compiler.
2521 (fix_new_hppa): Similarly for the r_type argument.
2522 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2523 in an #if OBJ_ELF to keep gcc -Wall quiet.
2524 (md_apply_fix): Always initialize "result".
2526 * config/tc-mn10200.c (md_assemble): Generate relocations.
2528 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2530 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2533 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2535 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2536 pass on the new file hook.
2538 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2539 !alpha_force_relocation, as local LITERALs can be adjusted to be
2540 relative to the section.
2542 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2544 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2546 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2547 aligned to odd boundary.
2548 (tc_frob_coff_symbol): Define.
2550 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2552 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2554 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2555 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2557 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2559 (md_assemble): If the size is 'B', set fx_signed.
2560 (md_apply_fix_2): Use fx_signed when checking for overflow.
2562 * write.h (struct fix): Add fx_signed field.
2563 * write.c (fix_new_internal): Initialize fx_no_overflow and
2565 (fixup_segment): Use fx_signed when checking for overflow.
2566 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2567 fx_signed when checking for overflow.
2569 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2571 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2572 updated, and all the useful information is in doc/internals.texi.
2574 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2575 * read.c (read_a_source_file): Check for conditional operators
2576 before doing an MRI pending alignment.
2577 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2578 (tc_conditional_pseudop): Define.
2579 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2580 * doc/internals.texi (CPU backend): Describe
2581 tc_conditional_pseudoop.
2583 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2584 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2586 (md_begin): Check m68k_rel32_from_cmdline before setting
2588 (m68k_mri_mode_change): Likewise.
2589 (md_longopts): Add --disp-size-default-16 and
2590 --disp-size-default-32.
2591 (md_parse_option): Handle new options.
2592 (md_show_usage): Mention new options.
2593 * doc/c-m68k.texi (M68K-Opts): Document new options.
2595 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2596 * config/tc-m68k.c (m68k_index_width_default): New static
2598 (m68k_ip): Use m68k_index_width_default to set the size of a base
2599 register whose size was not given.
2600 (md_longopts): Add --base-size-default-16 and
2601 --base-size-default-32.
2602 (md_parse_option): Handle new options.
2603 (md_show_usage): Mention new options.
2604 * doc/c-m68k.texi (M68K-Opts): Document new options.
2606 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2608 * configure.in: Recognize mips-*-linux* target.
2609 * configure: Rebuild.
2611 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2612 work if valueT is only 32 bits.
2614 * config/tc-mips.c: Throughout, check target_big_endian rather
2616 (byte_order): Remove.
2617 (mips_init_after_args): Remove.
2618 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2619 (mips_init_after_args): Don't declare.
2620 (tc_init_after_args): Don't define.
2622 * config/tc-mips.h (tc_frob_after_relocs): Define if
2624 (mips_elf_final_processing): Likewise.
2625 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2627 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2629 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2630 sld.{h,w} and the operand is relocatable, adjust the adend by
2631 shifting it right one bit.
2633 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2635 * read.c (read_a_source_file): Check mri_pending_align after
2636 checking for a macro. From Ronald F. Guilmette
2639 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2641 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2642 add segment argument. If OBJ_ELF, treat a relocation against a
2643 symbol in a linkonce section like a relocation against an external
2645 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2647 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2649 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2651 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2653 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2654 includes config.h instead of host.h, tc.h instead of tp.h, and
2655 targ-env.h instead of target-environment.h.
2656 Also, obj-format.h includes targ-cpu.h instead of
2658 start-sanitize-tic80
2659 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2660 * configure: Rebuild with autoconf.
2661 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2662 (TARGET_FORMAT): Define to "coff-tic80".
2663 * config/tc-tic80.c: New file for TIc80 support.
2664 * config/tc-tic80.h: New file for TIc80 support.
2667 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2669 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2672 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2674 * write.c (adjust_reloc_syms): If the fixup symbol has been
2675 equated to an undefined symbol, convert the fixup to being against
2676 the target symbol. Remove obsolete code handling a special case
2679 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2681 * mpw-make.sed: Use NewFolderRecursive for installation.
2683 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2685 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2687 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2689 * config/tc-d10v.c (md_assemble): Fix bug which caused
2690 second instruction in a line to be case sensitize. PR11312
2692 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2695 range check operands with MN10200_OPERAND_NOCHECK set.
2696 (check_operand): Likewise.
2698 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2700 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2701 (md_begin): Always align the text section to a four byte
2703 (append_insn): Remove call to record_align.
2705 * config/tc-mips.c (insn_label): Remove.
2706 (struct insn_label_list): Define.
2707 (insn_labels, free_insn_labels): New static variables.
2708 (mips_clear_insn_labels): New static function.
2709 (append_insn): Mark all mips16 text labels, and make them odd.
2710 Handle all labels after emitting a nop, not just one. Call
2711 mips_clear_insn_labels rather than just clearing insn_label.
2712 (mips_emit_delays): Add insns parameter, and use it to decide
2713 whether to mark mips16 labels. Handle all labels, not just one.
2714 Force mips16 labels to be odd. Change all callers.
2715 (mips16_immed): Don't check for an odd branch target.
2716 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2717 (mips16_extended_frag): Ignore the low bit in a branch target.
2718 (md_convert_frag): Likewise.
2719 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2720 clearing insn_label.
2721 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2722 (s_float_cons, s_gpword): Likewise.
2723 (s_align): Use insn_labels rather than insn_label.
2724 (s_cons, s_float_cons, s_gpword): Likewise.
2725 (mips_frob_file_after_relocs): New function.
2726 (mips_define_label): Rewrite to add to insn_labels list.
2727 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2728 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2729 out odd, increment it.
2731 * config/tc-mips.c (append_insn): Only update prev_insn when not
2732 reordering if place is NULL.
2734 * config/tc-mips.c (mips16_ip): Check for a missing expression
2735 when using the register indirect addressing mode.
2737 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2739 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2740 check 24bit operands for overflow.
2741 (check_operand): Likewise.
2743 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2745 * doc/as.texinfo (Section): Document how to use the .section
2746 pseudo-op for COFF and ELF.
2748 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2750 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2752 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2754 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2755 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2756 store them. Adjust other RELAX_MIPS16 macros.
2757 (RELAX_MIPS16_DSLOT): Define.
2758 (RELAX_MIPS16_JAL_DSLOT): Define.
2759 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2760 handling of whether previous instruction has a fixup. Set
2761 prev_insn_reloc_type.
2762 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2763 (mips16_extended_frag): Use the right base address for a PC
2764 relative add or load.
2765 (md_convert_frag): Likewise. If a PC relative add or load is
2766 used, record the alignment for the section.
2768 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2770 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2771 linkonce section into a reloc against the section symbol.
2773 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2774 branch instructions.
2776 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2777 system, don't set the section alignment to 2**4.
2778 (s_change_sec): Likewise.
2779 (append_insn): Call record_alignment for the section.
2780 (md_section_align): Don't align the section size for an embedded
2783 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2785 * write.c (adjust_reloc_syms): Make sure that symbols are
2786 resolved; expression symbols may have been skipped.
2787 * config/obj-coff.c (fixup_segment): Likewise.
2789 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2791 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2792 BFD_RELOC_24_PLT_PCREL relocation.
2793 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2795 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2797 * config/tc-d10v.c (write_2_short): Remove code that called
2798 parallel_ok() when the programmer specified parallel instructions.
2800 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2802 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2805 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2806 * config/tc-mn10300.c (md_assemble): Likewise.
2808 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-mips.c (append_insn): Make sure there is enough room
2811 in a frag after a mips16 instruction to switch it with a jump
2814 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2815 attempt to use a non absolute symbol in an extending frag.
2817 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2819 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2820 * config/tc-mn10200.h: Likewise.
2822 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2825 UNGET rather than PUT. Set old_state before setting state to -2.
2827 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2828 when extending because the value is exactly maxtiny + 1.
2830 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2831 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2832 (RELAX_MIPS16_USER_SMALL): Define.
2833 (RELAX_MIPS16_USER_EXT): Define.
2834 (mips16_small, mips16_ext): New static variables.
2835 (append_insn): Pass mips16_small and mips16_ext to
2836 RELAX_MIPS16_ENCODE.
2837 (mips16_ip): Set mips16_small and mips16_ext.
2838 (mips16_immed): Don't check mips16_autoextend.
2839 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2841 * write.c (write_relocs): Print an error for an out of range
2842 fixup, rather than calling abort.
2844 * as.c (main): Unlink the output file if there are errors while
2845 generating the fixups.
2847 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2849 * config/tc-mips.c (mips16_extended_frag): Don't call
2851 (md_convert_frag): Call resolve_symbol_value before calling
2852 S_GET_VALUE, and don't add in the frag address.
2854 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2855 and use them when reporting errors. Change all callers.
2857 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2859 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2860 Remove '$' prefixing for registers.
2862 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2864 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2865 is initialized before using it.
2866 (d10v_cleanup): No longer uses its argument, so make it void.
2868 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2870 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * write.c (fixup_segment): Don't discard the symbol for a PC
2873 relative fixup to an absolute symbol.
2875 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2877 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2878 with multiple sections.
2880 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2883 no-mips-16 to no-mips16.
2884 (s_mipsset): Accept .set mips16 and .set nomips16.
2886 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2888 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2889 argument, and check for +/- constant following the suffix, folding
2890 it into the expression.
2891 (ppc_elf_cons): Change ppc_elf_suffix calls.
2892 (md_assemble): Ditto.
2893 (shlib): Replace boolean mrelocatable with enumeration shlib.
2894 (md_parse_option): Discriminate between PIC style shared libraries
2896 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2899 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2901 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2902 change the comment characters.
2904 * config/tc-ppc.c (comment_chars): Delete in favor of
2906 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2908 (ppc_comment_chars): Select appropriate comment chars by default.
2909 (msolaris): New flag for -m{,no-}solaris.
2910 (md_parse_option): Recognize -K pic. Add support for
2912 (md_show_usage): Update.
2913 (md_begin): Do not set ELF flags if Solaris.
2914 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2915 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2917 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * as.c (main): Correct handling of flag_always_generate_output.
2921 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2924 fx_offset, not fx_addnumber.
2926 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2929 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2931 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2933 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * config/tc-mips.c (md_section_align): Check for an alignment of
2936 4, not an alignment of 16. Corrects August 7 patch.
2938 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * configure, conf.in: Rebuild with autoconf 2.12.
2942 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2943 alignment is specified.
2945 Add support for mips16 (16 bit MIPS implementation):
2946 * config/tc-mips.c: Extensive additions for mips16 support, not
2948 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2949 (insn_uses_reg): Change last parameter to an enum.
2950 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2951 (md_relax_frag): Define as mips_relax_frag.
2952 (mips_relax_frag): Declare.
2953 (struct mips_cl_insn): Add use_extend and extend fields.
2954 (tc_fix_adjustable): Define.
2955 * config/obj-elf.h (S_GET_OTHER): Define.
2956 (S_SET_OTHER): Define.
2958 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2960 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2961 o and p operand specifiers.
2963 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2965 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2966 (relax_segment, case rs_org): Move code inside braces. Move locals
2967 target,after inside too.
2968 (relax_segment, case rs_machine_dependent): Guts moved to ...
2969 (relax_frag): New function.
2970 Call md_prepare_relax_scan if defined.
2971 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2974 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2976 * config/tc-mn10300.c (address_registers): Use '$' as register
2977 prefix instead of '%'.
2978 (data_registers, other_registers, md_assemble): Likewise.
2980 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2981 (data_registers, other_registers, md_assemble): Likewise.
2983 * config/tc-mn10300.c (md_assemble): Correctly determine the
2984 correct location and type for each relocation.
2985 (md_pcrel_from): Simplify.
2987 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2990 converted into branch around branch.
2992 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2994 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2995 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2997 * config/tc-mn10300.c (md_begin): Set linkrelax.
2998 (md_assemble): Create fixups as needed.
2999 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3001 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3003 * config/tc-d10v.c (parallel_ok): When automatically converting
3004 serial ops to parallel, do not consider a branch as the first
3007 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3009 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3011 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3013 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3015 (check_operand): Likewise.
3017 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3019 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3021 (write_2_short): Call parallel_ok to check whether two short
3022 instructions the user requested execute in parallel, can be
3025 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3027 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3028 allow a branch and link in parallel with an exe instruction.
3030 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3032 * doc/c-d10v.texi: Add info on @word modifier.
3034 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3036 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3037 operands are assumed to be 32bits. Use "bits" field to hold the
3038 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3039 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3042 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3043 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3045 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3046 MN10300_OPERAND_SPLIT.
3048 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3050 * config/tc-mn10300.c (md_assemble): Insert operands into
3051 the extension part of the instruction if necessary.
3052 (mn10300_insert_operand): Accept pointer to extension word
3053 argument. Make insn a pointer argument too. Return type
3054 is now void. All callers changed.
3056 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3058 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3059 repeated register operands.
3061 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3063 * doc/as.texinfo: Added section on reporting bugs.
3065 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3066 alpha_macro emit field to expect a const argument, and change the
3067 arg field to be const. Fix some spacing to follow the GNU
3070 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3072 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3073 (pca56) and 21264 (ev6) cpus.
3074 (md_apply_fix): Private relocation types are now negative.
3075 (alpha_force_relocation): Likewise.
3076 (tc_gen_reloc): Likewise.
3077 (emit_insn): Likewise.
3078 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3079 (emit_stX): Likewise.
3080 (emit_sextX): Likewise.
3082 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3085 a symbol found in a reloc.
3087 * symbols.c (resolve_symbol_value): Improve the error message if
3088 an undefined symbol is used in an expression.
3090 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * doc/internals.texi: Rewrite, and add a lot of documentation.
3093 * doc/Makefile.in (internals.info): New target.
3095 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3097 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3098 against weak symbols.
3100 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3102 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3105 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3106 fixup at the right address within the frag.
3108 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3109 to an absolute value, instead increment it as needed.
3111 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3112 * config/tc-v850.c: Fix some indention problems.
3113 (md_relax_table): Define for D9->D99 branch displacement
3115 (md_convert_frag): Do something useful instead of aborting.
3116 (md_estimate_size_before_relax): Likewise.
3117 (md_assemble): Note if the matching instruction has a relaxable
3118 operand. If it does, allocate frag with frag_var and don't
3121 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3123 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3124 write out any buffered instructions when a ".end" is found.
3126 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3128 * read.c (read_a_source_file): New hook md_cleanup().
3130 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * write.c (fix_new_exp): Use make_expr_symbol to build an
3133 expression symbol for a complex fixup.
3135 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3137 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3138 hacks to improve parsing of complex hi, lo, zda, etc
3140 (md_assemble): Don't demand and eat a trailing ')' after finding
3141 a v850 relocation prefix. Sign extend the constant in a
3142 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3144 (parse_cons_expression_v850): Don't eat a trailing ')' after
3145 finding a v850 relocation prefix.
3147 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3148 (TC_CONS_FIX_NEW): Likewise.
3149 * config/tc-v850.c (parse_cons_expression_v850): New function.
3150 (cons_fix_new_v850): Likewise.
3152 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3154 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3156 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3157 for an unknown relocation type.
3159 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3161 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3164 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3166 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3167 differently for movea & sst/sld insns.
3169 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3171 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3174 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3176 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3177 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3178 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3179 frob_file_after_relocs field.
3180 * config/obj-elf.c (elf_format_ops): Likewise.
3181 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3182 including obj-elf.h.
3184 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3187 specially if not ELF.
3188 (md_apply_fix): Handle BFD_RELOC_64.
3189 (tc_gen_reloc): Handle BFD_RELOC_64.
3191 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3192 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3195 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3196 Don't check S_GET_OTHER.
3198 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * config/tc-mips.c (mips_ip): Accept an odd floating point
3201 register with l.s or s.s.
3203 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3205 (obj_aout_type): New static function.
3207 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3211 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3213 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3214 and sdaoff expressions.
3216 * write.c (fixup_segment): Don't add symbol value to addend if
3217 TC_V850 and OBJ_ELF.
3218 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3221 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3222 (md_pcrel_from_section): Likewise.
3223 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3225 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3227 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3228 (md_pcrel_from_section): New function.
3229 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3231 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * config/tc-mips.c (load_register): Add cast to offsetT when using
3236 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3238 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3239 (elf_frob_file_after_relocs): ... here. New function.
3240 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3241 * write.c (write_object_file): Call *frob_after_relocs after the
3242 call to write_relocs.
3244 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3246 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3247 symbol, as this messes up linking. Instead, expand the recursive call
3248 inline and change up the appropriate bits to get the 0x8000 offset
3249 in the reloc addend.
3251 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3254 two symbols in the same segment to be adjusted.
3256 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3257 * configure: Rebuild.
3259 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3261 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3263 (ppc_elf_validate_fix): Ditto.
3264 (md_assemble): Ditto.
3266 (ppc_pe_section): Ditto.
3267 (ppc_frob_symbol): Ditto.
3269 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3271 * config/mn10300.c (md_assemble): Pass an extra shift count
3272 to mn10300_insert_operand based on the opcode format.
3273 (mn10300_insert_operand): Accept and use extra shift count
3276 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3277 formats rather than hard-coded constants.
3279 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3280 are 7 bytes long. Write out instructions in big-endian format.
3282 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3284 * config/tc-mn10300.c (md_assemble): Tweak further so
3285 that all instructions are parsed correctly.
3287 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3289 * as.h: Include libiberty.h.
3290 (xmalloc, xrealloc): Don't declare.
3291 * as.c: Don't include libiberty.h.
3292 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3293 * config/tc-mips.c: Likewise.
3294 * messages.c: Likewise.
3295 (xstrerror): Don't declare.
3296 * xmalloc.c: Remove.
3298 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3300 * config/tc-mn10300.h (pre_defined_registers) Remove.
3301 (system_registers, cc_names): Likewise.
3302 (address_registers, data_registers, other_registers): New register
3304 (register_name, system_register_name, cc_name): Remove.
3305 (mn10300_reloc_prefix): Likewise.
3306 (data_register_name): New function.
3307 (address_register_name, other_register_name): Likewise.
3308 (md_assemble): Rough cut at parsing operands. Remove lots of
3310 (md_apply_fix3): Disable for now.
3312 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3314 * config/tc-m68k.c (select_control_regs): New function, extracted
3315 out of m68k_init_after_args.
3316 (m68k_init_after_args): Use it.
3317 (mri_chip): Use it here as well to update set of allowed control
3320 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3322 * config/obj-elf.c (elf_begin): New function.
3323 (obj_elf_section): Add the section symbol to the symbol table.
3324 * config/obj-elf.h (obj_begin): Define.
3325 (elf_begin): Declare.
3326 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3329 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * config/obj-coff.c (fixup_segment): Subtract the section address
3332 from a PC relative reloc if TC_M68K.
3334 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3337 .uaxword available even if not OBJ_ELF.
3338 (md_atof): Remove unused local variable wordP.
3340 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3342 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3343 for Matsushita MN10x00 support.
3344 * configure.in: Recognize mn10x00-*-*
3345 * configure: Rebuilt.
3347 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3349 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3350 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3351 (load_expression): track clobbering of base reg before jmp/jsr.
3352 (s_alpha_file): pass case_hack flags and source filename via
3353 symbol table to bfd.
3354 * tc-alpha.h (TC_CONS_FIX_NEW): define
3356 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3358 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3359 * configure: Rebuild.
3361 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3363 * read.c (s_macro): Warn if a macro has the same name as a
3365 (s_space): In m68k MRI mode, align to a word boundary.
3366 * macro.c (define_macro): Add namep parameter. Change all
3368 * macro.h (define_macro): Update declaration.
3370 * as.c (show_usage): Print bug report address.
3371 (parse_args): Change version printing to match current GNU
3373 * gasp.c (show_usage): Print bug report address.
3374 (main): Change version printing to match current GNU standards.
3376 * config/tc-m68k.c (init_table): Correct access control unit
3377 register numbers. From Ken Rose <rose@netcom.com>.
3379 * config/tc-alpha.c: Add some static function prototypes.
3380 (alpha_macros): Move to top of file. Make static.
3381 (alpha_num_macros): Move to top of file.
3383 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3385 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3388 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3391 and just call sprintf_vma.
3393 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3395 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3397 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * read.c (float_cons): Call md_flush_pending_output if it is
3402 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3404 * config/tc-d10v.c (md_operand): Created. Allows operands to
3406 * config/tc-d10v.h (md_operand): Undefined.
3408 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3411 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3413 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3416 reloc for the i960 for a reloc in the same section. This undoes
3417 one of the two changes made Aug 19.
3419 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3422 symbols to the position of the debugging information.
3424 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * expr.c (expr): Always use unsigned right shifts for >>.
3428 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3430 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3431 slots when processing BL fixups.
3433 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3434 on the first half of the instruction.
3436 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3438 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3439 stabs expression, rather than giving an error.
3441 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3444 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3446 * config/tc-mips.c (append_insn): Fill in the value for a constant
3447 jump, rather than creating a reloc.
3449 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * config/tc-mips.c (append_insn): Don't swap an instruction which
3452 sets a condition code with an instruction which uses a condition
3454 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3457 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3458 (mips_ip): Give a better error message if the ISA level is wrong.
3459 (md_parse_option): Recognize -mcpu=[v][r]5000.
3461 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3463 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3465 (load_register): Ensure hi32 bits are not lost during lo32bit
3466 processing. Fix shift offset that was overflowing into the next
3467 instruction field. Add code to generate shorter sequences for
3468 constants with a single contiguous seqeuence of ones.
3470 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3472 * config/tc-d10v.c (d10v_dot_word): New function to support
3473 "@word" with the word pseudo-op.
3474 (md_apply_fix3): Cleanup and changes to support correct sizes
3475 for 16 and 18-bit relocs.
3477 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3479 * configure.in (sparc-*-aout): Set `em'.
3480 * configure: Regenerated.
3481 * config/te-sparcaout.h: New file.
3482 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3483 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3484 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3485 (SPECIAL_CASE_{SETSW,SETX}): Define.
3486 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3487 (md_begin): Delete setting of `target_big_endian'.
3488 (output_insn): New function.
3489 (md_assemble): Rewrite. Add `setx' support.
3490 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3492 (md_atof): Add little endian support.
3493 (md_number_to_chars): Likewise.
3494 (md_apply_fix): Likewise.
3495 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3496 (md_parse_option): Likewise.
3497 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3499 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * ecoff.c (ecoff_new_file): New function.
3502 * ecoff.h (ecoff_new_file): Declare.
3503 * config/obj-ecoff.h (obj_app_file): Define.
3505 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3507 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3508 symbol by 32k so that our 16-bit signed offset can address the
3509 entire chunk. Reported by <matt@lkg.dec.com>.
3511 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3513 * config/tc-mips.c (load_register): Remove unused variable tmp.
3515 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3517 * config/tc-mips.c (load_register): Remove unnecessary code that
3518 was causing the high 32bits of 64bit constants to be lost.
3520 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3522 * config/tc-d10v.c: Added changes to support function
3523 pointers and "@word" syntax.
3525 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3527 * config/tc-v850.c: Remove commented out and #if 0'd code.
3528 (v850_reloc_prefix): Provide prototype.
3529 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3531 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3532 (md_assemble): Add default to case statement.
3534 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3536 * config/tc-v850.c (md_assemble): Compute size of the instrction
3539 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3542 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3544 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3545 routines to fetch/store the updated instruction from/to memory.
3546 (v850_insert_operand): If the operand has a specialized insert
3549 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3551 * config/tc-v850.c (reg_name_search): Align calling convention to
3552 be like identical function found in tc-ppc.c.
3553 (get_reloc): Removed.
3554 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3555 (md_assemble): emit fixups.
3556 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3558 (md_apply_fix3): handle fixups/relocs.
3559 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3561 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * configure.in (sh-*-elf*): New target.
3565 * config/tc-sh.h (TARGET_ARCH): Define.
3566 (WORKING_DOT_WORD): Define.
3567 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3568 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3569 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3570 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3571 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3572 (SUB_SEGMENT_ALIGN): Likewise.
3573 (RELOC_32): Don't define.
3574 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3575 (target_big_endian): Declare if OBJ_ELF.
3576 (TARGET_FORMAT): Define if OBJ_ELF.
3577 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3579 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3580 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3581 (struct sh_count_relocs): Define.
3582 (sh_count_relocs): New static function, broken out of
3583 sh_frob_file. Add BFD_ASSEMBLER code.
3584 (sh_frob_section): Likewise.
3585 (sh_frob_file): Call sh_frob_section.
3586 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3587 call section_symbol rather than seg_info (seg)->dot.
3588 (md_section_align): Add OBJ_ELF version.
3589 (SWITCH_TABLE_CONS): Define.
3590 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3591 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3592 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3594 (struct reloc_map): Define if not BFD_ASSEMBLER.
3595 (coff_reloc_map): Likewise.
3596 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3597 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3598 * write.c (write_relocs): Ifdef out fx_where test which triggers
3599 inappropriately for SH ELF.
3600 (write_object_file): Call tc_frob_file_before_adjust and
3601 obj_frob_file_before_adjust if they are defined.
3603 * write.c (write_object_file): Use BFD_RELOC_16, not
3604 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3606 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3609 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3611 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3612 branch sizes in across sections.
3614 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3616 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3619 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3621 * config/tc-v850.c (md_begin): Deal with end of opcode
3624 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3626 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3627 the wrong opcode for cases like st2w where there are many forms
3628 of the same instruction.
3630 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * expr.c (operand): If md_parse_name is defined, call it before
3633 calling symbol_find_or_make.
3634 * config/tc-ppc.h (md_parse_name): Define.
3635 (ppc_parse_name): Declare.
3636 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3638 (register_name): Update call to reg_name_search.
3639 (cr_operand): New static variable.
3640 (cr_names): New static const array.
3641 (ppc_parse_name): New function.
3642 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3643 cr_operand before calling expression.
3645 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3647 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3648 hppa_gen_reloc_type call.
3650 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3652 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3653 on addresses. Improved error messages.
3654 * doc/c-d10v.texi: Added docs for register pairs.
3656 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3658 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3661 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * ecoff.c (init_file): Initialize fMerge to 1.
3664 (add_file): Restore old file merging code, but only merge files if
3666 (ecoff_directive_loc): Clear fMerge field of current file.
3667 (ecoff_generate_asm_lineno): Likewise.
3669 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3671 * doc/c-d10v.texi: Fix typo.
3673 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3675 * config/tc-v850.c (md_assemble): Correct bit masking for
3676 hi and lo expressions.
3678 * config/tc-v850.c (md_assemble): Rough cut at demanding
3679 "ep" or "r30" in sst and sld instructions.
3680 (md_apply_fix3): Don't abort. Just warn that we don't
3683 * config/tc-v850.c (CC_NAME_CNT): Define.
3684 (cc_name): New function.
3685 (md_assemble): Handle V850_OPERAND_CC correctly.
3687 * config/tc-v850.c (md_assemble): Don't forget to initialize
3690 * config/tc-v850.c (reg_name_search): Generalize to search
3691 any given register table.
3692 (register_name): Pass appropriate table and size to reg_name_search.
3693 (system_register_name): New function.
3694 (SYSREG_NAME_CNT): Define.
3695 (md_assemble): Handle operands which are system registers.
3697 * config/tc-v850.c (md_assemble): If we find a register, but the
3698 opcode doesn't want a register, then we don't have a match.
3699 (md_assemble): Get size of the instruction from the opcode table.
3701 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3703 * configure.in: Set and substitute HLDENV.
3704 * configure: Rebuild.
3705 * Makefile.in (HLDENV): New variable.
3706 (as.new): Use $(HLDENV).
3708 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3709 if an array dimension is not known.
3711 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3713 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3714 * doc/c-d10v.texi: Cleanup.
3716 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3718 * config/tc-v850.c: New file.
3719 * config/tc-v850.h: New file.
3720 * configure (v850-*-elf): New target.
3721 * configure.in (v850-*-elf): New target.
3723 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3725 * doc/c-d10v.texi: New file.
3726 * doc/all.texi: Added D10V stuff.
3727 * doc/as.texinfo: Added D10V stuff.
3729 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3731 * config/tc-d10v.c: All references to defined symbols should
3732 now use the optimal instruction. .float and .double now work.
3734 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3737 section address for the i960 as is done for the i386.
3739 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3741 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3742 case, forward-include bfd/elf-bfd.h.
3744 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3746 * config/tc-d10v.c: Add additional information to the opcode
3747 table to help determinine which instructions can be done
3750 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3752 * config/tc-arm.c: Major changes to add Thumb support, with lots
3753 of change input from <rearnsha@armltd.co.uk>.
3754 Reverted to INSN_SIZE macro, rather than insn_size variable.
3755 (insns): Added ARM "bx" instruction support.
3756 (tinsns): Added Thumb instruction definition structure.
3757 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3758 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3759 (opcode_select,s_arm,s_thumb,s_code): Added.
3760 (decode_shift): Allow upper-case RRX.
3761 (do_ldst): Simpler halfword support.
3762 (do_ldmstm): Improved.
3763 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3764 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3765 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3766 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3767 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3769 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3770 (md_parse_option): Add support for -mthumb.
3771 (md_show_usage): Updated to reflect new command line option.
3772 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3773 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3774 fragment information to be held.
3776 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3778 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3779 non-null, but is a constant.
3780 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3781 so that error reporting will work correctly.
3783 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3786 against weak symbols.
3788 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3791 (ppc_force_relocation): Declare if OBJ_XCOFF.
3792 * config/tc-ppc.c (ppc_force_relocation): New function if
3795 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3797 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3799 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3801 * config/tc-d10v.c: Fix problem with relocs.
3803 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3806 with nops if not in data_section or bss_section.
3808 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3810 Add support for openVMS/Alpha.
3811 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3812 * config/obj-evax.c: New file.
3813 * config/obj-evax.h: New file.
3814 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3816 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3817 defined. Add case for bfd_target_evax_flavour.
3818 * config/vms-a-conf.h: New file.
3819 * conf-a-gas.com: New file.
3820 * configure.in: Add target alpha-*-*vms*.
3821 * configure: Rebuild.
3822 * makefile.vms: New file.
3823 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3824 Don't call ffs on openVMS/Alpha.
3826 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3828 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3829 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3831 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3832 (NEED_DECLARATION_SBRK): New macro.
3833 * configure, conf.in: Rebuild.
3834 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3835 (strstr): Declare if NEED_DECLARATION_STRSTR.
3836 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3838 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3841 by a constant before entering the main switch. Reject attempts to
3842 apply an arithmetic function to non-absolute symbols, except for
3843 the special case of subtraction of two symbols in the same
3846 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3847 not to more than a 16 byte boundary.
3849 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3850 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3851 (tc_gen_reloc): If out of memory call as_fatal rather than
3852 assert. If no howto found, call as_bad_where rather than
3853 as_fatal. Change the error message slightly. Set howto to a
3854 non-NULL value in order to keep going.
3856 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3858 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3860 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3862 * config/tc-h8300.c (get_specific): New operand "size" derived
3863 from ".b", ".w" and ".l" extensions. All callers changed. If
3864 the base instruction has no operands, then use the size to
3865 determine which specific instruction to use.
3867 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3869 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3871 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3873 * config/tc-mips.c (md_section_align): Don't change addr if
3876 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3878 * config/tc-hppa.c: Revert yesterday's changes.
3880 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3882 * config/tc-d10v.c: Disable range checking on 16-bit values.
3884 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3887 not just the ones that don't match.
3889 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3891 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3893 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3895 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3896 pre-cursor to adding Thumb support. Also added cpu_variant flag
3897 information to each of the asm_flg structures.
3898 (md_parse_option): Updated ARM7 parsing to allow 't' for
3899 thumb/halfword support, aswell as 'm' for long multiply.
3900 (md_show_usage): Updated help message.
3901 (md_assemble): Check that instruction flags are applicated to the
3902 current cpu variant.
3903 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3904 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3905 signextension instructions.
3906 (do_ldst): Generate halfword and signextension variants if
3907 mnemonic flags match.
3908 (ldst_extend): Do not allow shifts in the offset field of halfword
3909 or signextension instructions.
3910 (validate_offset_imm): Provide check on halfword and signextension
3912 (add_to_lit_pool): Merge identical literal pool values.
3914 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3916 * config/tc-hppa.c (selector_table): Add 'E' selector.
3917 (cons_fix_new_hppa): Don't coke on e_esel.
3918 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3919 to help generate exception handling tables.
3920 (md_apply_fix): Don't try to apply fixups with an e_esel
3922 (hppa_fix_adjustable): Fixups with e_esel selectors
3925 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3930 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3932 * config/tc-d10v.c: Added lots of error checking. Added hacks
3933 to support accumulator shifts.
3935 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3938 (S_CLEAR_EXTERNAL): Likewise.
3939 (S_SET_WEAK): Remove error; just let .weak override.
3941 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3943 * config/tc-d10v.c (md_assemble): Now handles multiline
3946 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3948 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3949 Added kludge for divs instruction. Fixed minor problem with
3950 multiple text sections.
3951 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3953 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3955 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3956 addresses to be right-shifted by 2.
3958 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3960 * config/tc-d10v.c: Many changes to get relocs working.
3961 (register_name): No longer creates a symbol for register names.
3962 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3963 (d10v_insert_operand): Now works correctly for either container.
3964 * config/tc-d10v.h (d10v_cleanup): Declare.
3966 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3969 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3971 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3973 * tc-alpha.c: Patches to track current minimum alignment to reduce
3974 the number of fragments created with frag_align.
3975 (alpha_current_align): New static variable.
3976 (s_alpha_text): Reset alignment to 0.
3977 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3978 (s_alpha_stringer, s_alpha_space): New functions.
3979 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3980 (alpha_cons_align): New function to replace both of them.
3981 (emit_insn): Only align if alpha_current_align is less than 2;
3982 reset alpha_current_align to 2.
3983 (s_alpha_gprel32): Likewise.
3984 (s_alpha_section): New function. Basically duplicate the other
3985 alpha section change hooks. Only define for ELF.
3986 (s_alpha_float_cons): Simplify alignment handling.
3987 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3988 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3989 Don't define the s_alpha_cons pseudo-ops. Do define
3990 s_alpha_stringer and s_alpha_space pseudo-ops.
3991 (alpha_align): Skip if less than current default alignment. Set
3993 * tc-alpha.h (md_flush_pending_output): Remove.
3994 (md_cons_align): Add.
3996 * tc-alpha.c: Add oodles of function description comments.
3997 (md_bignum_to_chars): Remove; there are no callers.
3998 (md_show_usage): Mention some more variants.
4000 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4002 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4003 * configure.in (sparc-*-sysv4*): New target.
4004 * configure: Rebuild.
4006 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4007 uaxword to use s_uacons.
4008 (sparc_no_align_cons): New static variable.
4009 (s_uacons): New static function.
4010 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4013 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4015 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4016 5 with regard to shared libraries.
4017 * configure: Rebuild.
4019 * config/tc-m68k.c (m68k_ip): Use the correct length when
4020 allocating space for the unsupported architecture error message.
4022 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4024 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4026 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4028 * config/tc-d10v.c: New file.
4029 * config/tc-d10v.h: New file.
4030 * configure (d10v-*-elf): New target.
4031 * configure.in (d10v-*-elf): New target.
4033 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4035 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4037 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4039 * config/tc-alpha.c (alpha_align): Change fill parameter
4040 to a pointer. Take NULL as 0 or nop depending on section. Change
4042 (s_alpha_align): Rename local variables.
4044 * doc/as.texinfo (.align): Document action of omitted
4047 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4050 when an unsupported PC relative reloc is seen, rather than calling
4053 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4054 Instead, check state when '#' comment is seen.
4056 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4060 (tc_gen_reloc): If fixup was changed to be PC relative, change
4061 reloc type accordingly. Use name of reloc in error message.
4063 * as.h: Don't define const or volatile.
4064 * flonum.h: Don't define const.
4066 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4067 if fx_pcrel is set. Correct setting the addend case in the
4068 OBJ_ELF case (from Andreas Schwab
4069 <schwab@issan.informatik.uni-dortmund.de>).
4070 (md_show_usage): Correct -mfc5200 to -m5200.
4072 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4074 * doc/c-m68k.texi: Document -m5200 flag.
4075 * doc/as.texinfo: Likewise.
4077 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4080 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4082 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4083 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4085 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4089 * Released binutils 2.7.
4091 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4093 * config/tc-mips.c (mips_ip): Only perform range check when
4094 dealing with O_constant expressions.
4096 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4098 * m68k-parse.h (m68k_register): Add new coldfile control
4101 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4102 array of control registers for the coldfire.
4103 (cpu_of_arch): Added mcf5200.
4104 (archs): Added mcf5200.
4105 (init_table): Add new control registers.
4106 (m68k_ip): Added support for new control registers.
4107 (m68k_init_after_args): Likewise.
4109 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4111 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4113 * read.h (is_it_end_of_statement): Declare.
4114 * read.c (is_it_end_of_statement): Remove declaration.
4116 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4118 (md_assemble): Fix handling of @l with an unsigned constant. Add
4119 default case to reloc switch.
4121 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4123 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4124 * ecoff.c (last_lineno): New static variable.
4125 (add_procedure): Set last_lineno.
4126 (ecoff_directive_loc): Likewise.
4127 (ecoff_generate_asm_lineno): Likewise.
4128 (ecoff_fix_loc): New function.
4129 * ecoff.h (ecoff_fix_loc): Declare.
4130 * config/tc-mips.c (append_insn): When inserting nops, and using
4131 ECOFF debugging, call ecoff_fix_loc.
4133 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4135 * config/tc-h8300.c (build_bytes): If an operand type is
4136 marked as SRC_IN_DST retrieve it from the "destination" op.
4138 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * configure.in (arm-*-riscix*): Set emulation to riscix.
4141 * configure: Rebuild.
4142 * config/te-riscix.h: New file to define TE_RISCIX.
4144 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4146 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4148 * Makefile.in (config.status): Just run config.status as other
4151 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4153 * mpw-config.in (TARGET_OS): Add definition to conf.
4155 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4157 * config/tc-mips.c (append_insn): Parenthesize
4158 cop_interlocks expressions.
4160 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * listing.c (listing_print): Close the listing file if it is not
4163 stdout. Close the other files opened for the listing.
4165 * config/tc-sparc.h (md_cons_align): Define.
4166 (sparc_cons_align): Declare.
4167 (HANDLE_ALIGN): Define.
4168 (sparc_handle_align): Declare.
4169 * config/tc-sparc.c (sparc_cons_align): New function.
4170 (sparc_handle_align): New function.
4171 * read.c (cons_worker): Call md_cons_align if it is defined.
4173 * as.h (struct frag): Add fr_file and fr_line fields.
4174 * frags.c (frag_new): Set fr_file and fr_line.
4175 (frag_var): Likewise.
4176 (frag_variant): Likewise.
4178 * as.h (struct frag): Remove unused align_mask and align_offset
4181 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4182 From <uddeborg@carmen.se>.
4184 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4186 * configure.in (mips-*-osf*): New target.
4187 * configure: Rebuild.
4189 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4191 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4193 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4194 between co-processor comparisons and branches for the VR4300.
4196 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4198 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4199 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4201 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4202 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4203 includedir): Use autoconf set values.
4206 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4208 * listing.c (listing_eject): Don't do anything if listing is 0.
4209 (listing_list): Likewise.
4210 (listing_source_line): Likewise.
4211 (listing_title): Don't save title if listing is 0.
4212 (listing_source_file): Check listing rather than listing_tail.
4214 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4215 using shared libraries.
4216 * configure: Rebuild.
4218 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4220 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4221 absolute expression if a relocation type was specified.
4223 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4225 * configure.in: Add support for *-*-rtems* configurations.
4226 * configure: Rebuild.
4228 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4230 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4231 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4232 opcodes library for alpha.
4233 * configure: Rebuild with autoconf 2.10.
4234 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4235 use new opcode table.
4236 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4237 (LOCAL_LABEL): Define differently if OBJ_ELF.
4238 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4239 * config/alpha-opcode.h: Remove.
4240 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4241 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4242 include/opcode/alpha.h rather than config/alpha-opcode.h.
4244 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4247 relocation symbol was not resolved.
4248 * config/obj-coff.c (do_relocs_for): Likewise.
4250 * write.c (adjust_reloc_syms): Refetch the symbol section after
4251 calling S_GET_VALUE, since it may have changed.
4253 * expr.c (struct expr_symbol_line): Define.
4254 (expr_symbol_lines): New static variable.
4255 (make_expr_symbol): Add entry to expr_symbol_lines.
4256 (expr_symbol_where): New function.
4257 * expr.h: Use extern on function declarations.
4258 (expr_symbol_where): Declare.
4259 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4260 rather than printing the meaningless name of an expression
4263 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4265 * config/tc-i386.c (md_number_to_chars): Deleted.
4266 * config/tc-i386.h (md_number_to_chars): New macro.
4268 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4270 (load_symbol_address, load_expression): Use build_mem.
4271 (build_operate): New function.
4272 (emit_addq_r): Use it.
4274 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4276 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4278 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4280 * config/tc-vax.h (NOP_OPCODE): Define.
4282 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4284 * config/obj-vms.h (S_IS_COMMON): Define.
4285 (S_IS_LOCAL): Check for \002 as well as \001.
4286 (LONGWORD_ALIGNMENT): New macro.
4287 (SUB_SEGMENT_ALIGN): Use it.
4289 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4291 * config/vms-conf.h: Reconcile with conf.in.
4293 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4298 * doc/as.texinfo: Document that any number of hex digits can
4301 * as.c (struct defsym_list): Define.
4302 (defsyms): New static variable.
4303 (parse_args): Just put --defsym arguments on defsyms list, rather
4305 (main): Define defsyms after output file is created.
4307 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4308 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4310 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4311 insn_error rather than calling check_absolute_expr.
4313 * as.c (emulation_name): Remove unused static variable.
4314 (default_emul_bfd_name): Add return NULL to avoid warning.
4315 * ecoff.c (ecoff_stab): Remove unused variables name and
4317 * frags.c (frag_new): Remove unused variable tmp.
4318 * hash.c (hash_grow): Parenthesize + within <<.
4319 (hash_print_statistics): Use %lu, not %d, to print unsigned
4321 * messages.c: Include "libiberty.h".
4322 (fprint_value): Add cast to avoid printf warning.
4323 (sprint_value): Likewise.
4324 * read.c: Include "ecoff.h".
4325 (emit_expr): Add casts to avoid printf warnings.
4326 * read.h: Use extern for function declarations.
4327 (pop_insert): Declare.
4328 * stabs.c: Include "ecoff.h".
4329 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4330 former_last_fragP, and new_fragP.
4331 * subsegs.h (subsegs_print_statistics): Declare.
4332 * symbols.c (debug_verify_symchain): Change macro to discard
4334 * write.c (dump_section_relocs): Likewise.
4335 * write.h: Use extern for function declarations.
4336 (write_print_statistics): Declare.
4337 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4339 * config/e-mipself.c (mipself_bfd_name): Likewise.
4340 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4342 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4343 emit relocations against external symbols.
4345 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4346 message if bfd_reloc_type_lookup fails, rather than calling
4349 * config/tc-alpha.c (alpha_force_relocation): Add
4350 BFD_RELOC_12_PCREL to switch.
4352 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4354 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4355 TE_PE (Lfoo, not .Lfoo).
4357 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * read.c (s_fill): Don't warn about a zero repeat count.
4361 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4362 coprocessor register.
4364 * config/tc-i386.c (md_assemble): When checking the size of a
4365 register to set the size of an instruction, do a bitwise and with
4366 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4369 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4371 * config/tc-h8300.c (parse_reg): Tweak error messages.
4372 (build_bytes): Likewise.
4373 (skip_colonthing): Handle :32 suffix.
4374 (get_specific): Promote L_24 to L_32 if it makes a match.
4375 Don't always promote L_8 to L_16.
4376 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4378 * config/tc-h8300.c (Smode): New variable.
4379 (h8300hmode): Turn off Hmode.
4380 (h8300smode): New function. Turn on Smode and Hmode.
4381 (md_pseudo_table): New ".h8300s" pseudo-op.
4382 (parse_reg): Handle "exr" register.
4383 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4384 Handle "mach" and "machl" operands for ldmac.
4385 (get_specific): Handle "stm.l" and "ldm.l".
4386 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4387 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4390 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4392 * doc/as.texinfo: Reorder chapter of machine dependent options so
4393 that it is sorted by chip name.
4395 * doc/as.texinfo: Use consistant spelling of Vax.
4396 * doc/c-vax.texi: Likewise.
4398 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4400 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4402 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4403 (md_apply_fix): Likewise.
4404 (pa_try): New function.
4405 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4407 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4409 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4410 (pa_level): New function.
4412 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * listing.c (listing_newline): Don't do anything if listing is 0.
4416 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4418 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4419 symbol_create, not symbol_new.
4421 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4423 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4424 absolute symbol unless TC_FORCE_RELOCATION returns true.
4426 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4428 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4429 the symbol to a pointer. Don't set previous_file_symbol.
4430 Simplify symbol list rearrangement.
4431 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4432 (coff_adjust_symtab): Don't check previous_file_symbol.
4434 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4436 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4438 (md_pseudo_table): Add ppc_elf_lcomm.
4440 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4442 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4443 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4444 (md_begin): Add digits to alt_notend_table.
4445 (md_parse_option): Make s a const pointer.
4447 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4448 (s_empty): New static function.
4450 * config/obj-coff.c (struct filename_list): Only define if not
4452 (filename_list_head, filename_list_tail): Likewise.
4453 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4454 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4455 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4456 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4457 remove the new symbol from the list.
4458 (obj_coff_endef, both versions): Call tag_insert even if there is
4459 an old symbol with the same name, if the old symbol does not
4461 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4462 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4463 symbol that will be moved to the end of the symbol list.
4464 (coff_adjust_section_syms): Always call section_symbol for .text,
4466 (coff_frob_section): Likewise. Also, remove unused variable
4469 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4470 manipulating frags directly.
4471 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4474 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4475 whether the next character is '*' before checking whether we are
4476 at the start of a line. Permit LINE_COMMENT_START to start a
4477 comment in state 1 (seen some whitespace) as well, to match the
4480 * gasp.c (do_align): Permit a fill value for .align.
4482 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * read.c (next_char_of_string): Warn if a newline is seen in the
4485 middle of a string. Call bump_line_counters when appropriate.
4487 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4489 * symbols.c (colon): Use LOCAL_LABEL.
4491 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4493 * Makefile.in (install): Don't check to see if tooldir exists.
4494 Make $(tooldir) and $(tooldir)/bin.
4496 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4498 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4501 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4503 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4504 insn_error. Don't put the string "ERROR" in insn_error. Set
4505 insn_error rather than calling as_warn for an unsupported opcode.
4507 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4509 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4510 before permitting -64.
4511 * output-file.c (output_file_create): Remove duplicate
4514 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4516 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4517 section rather than a .reginfo section.
4518 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4521 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4522 bit value with the high bit set.
4524 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4526 * read.c (s_lcomm): Set section flags for .sbss section.
4528 * config/tc-mips.c (mips_64): New static variable.
4529 (mips_target_format): If mips_64, return elf64 targets rather than
4531 (md_longopts): Add "32" and "64".
4532 (md_parse_option): Handle -32 and -64.
4533 (md_show_usage): Mention -32 and -64.
4534 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4537 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4539 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4540 for Solaris compatibility.
4542 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4543 .stabd with 4 arguments into a .stabn.
4545 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4547 * config/tc-mips.c (macro): When passing X_add_number to
4548 macro_build, cast it to int first.
4550 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4552 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4553 created by emit_expr.
4555 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4556 as_perror rather than assert.
4558 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4560 * config/tc-mips.c (mips_ip): Mark sections created to hold
4561 floating point information as read only.
4563 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4565 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4567 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4569 * read.c (potable): Add .skip as a synonym for .space.
4571 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4572 4 arguments, providing the 4th argument is 0, to allow
4573 compatibility with the Solaris assembler.
4575 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4577 * config/tc-sh.h (struct sh_segment_info_type): Define.
4578 (TC_SEGMENT_INFO_TYPE): Define.
4579 (sh_frob_label): Declare.
4580 (tc_frob_label): Define.
4581 (sh_flush_pending_output): Declare.
4582 (md_flush_pending_output): Define.
4583 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4584 reloc before the instruction if necessary.
4585 (sh_frob_label): New function.
4586 (sh_flush_pending_output): New function.
4587 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4588 when looking for the reloc for the target of .uses.
4589 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4590 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4592 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4593 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4594 the absolute symbol.
4596 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4597 TC_SEGMENT_INFO_TYPE is defined.
4599 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4601 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4602 matches the register size.
4604 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4606 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4608 (do_relocs_for): Likewise.
4609 (fixup_segment): Don't just quit if linkrelax is set. Try to
4610 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4613 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4615 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4616 relative relocations with -mrelocatable. Also allow unfixed
4617 relocs in .ex_shared.
4619 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4621 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4622 non-zero before assuming this is a long file name.
4623 (w_strings): Likewise.
4624 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4626 * config/obj-coff.c (w_strings): Move declaration of i inside
4627 #ifdef block which uses it.
4629 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4631 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4632 "relaxmode". Output relocs which identify various relaxing
4633 possibilities for mov.[bwl] instructions.
4634 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4636 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4638 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4639 (MD_APPLY_FIX3): Define.
4640 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4642 (md_apply_fix3): Renamed from md_apply_fix.
4643 If pcrel reloc and symbol is in different section, undo effects
4646 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4648 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4649 any reloc with an LR% or RR% field selector for SOM.
4651 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4656 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4658 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4660 (yank_symbols): Likewise.
4662 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4664 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4665 BFD_ASSEMBLER, add name field.
4666 * config/obj-coff.c: Include "libiberty.h".
4667 (coff_header_append): Handle long section names.
4668 (crawl_symbols): Just use the name field for the symbol name,
4669 without worrying about null byte termination.
4670 (w_strings): Handle long section names.
4671 (write_object_file): Likewise. Also, use the name field, rather
4673 (obj_coff_add_segment): Permit long section names.
4674 (obj_coff_init_stab_section): Use the name field, rather than
4676 (adjust_stab_section): Likewise.
4677 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4679 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4680 (mem_fmt): Likewise.
4681 (md_apply_fix): Don't check fx_im_disp field.
4683 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4685 * configure.in: Add * after sparc*-*-vxworks.
4686 * configure: Rebuild.
4688 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4689 define it to comment_chars. Use tc_comment_chars rather than
4691 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4692 * config/tc-m68k.h (tc_comment_chars): Define.
4693 (m68k_comment_chars): Declare.
4694 * config/tc-m68k.c (m68k_comment_chars): Rename from
4695 comment_chars. Change into a pointer rather than an array.
4696 (md_longopts): Add "bitwise-or".
4697 (md_parse_option): Handle OPTION_BITWISE_OR.
4698 (md_show_usage): Mention --bitwise-or.
4699 * doc/c-m68k.texi: Document --bitwise-or.
4701 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4703 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4706 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4707 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4708 correct handling of input line pointer, and call
4709 demand_empty_rest_of_line.
4711 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4713 * config/tc-sparc.c (in_bitfield_range): New static function.
4714 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4715 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4716 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4717 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4718 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4720 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * config/obj-coff.c: BFD_ASSEMBLER:
4723 (coff_last_bf): New static variable.
4724 (coff_frob_symbol): Set endndx of a .bf symbol.
4726 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4727 (last_bfP): New static variable.
4728 (yank_symbols): Set endndx of a .bf symbol.
4730 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4732 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4733 and -s options. Add -be for good measure.
4735 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4737 * read.c (s_space): Support non-constant fill value. Handle fill
4738 value correctly for a size other than 1.
4740 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4742 * config/tc-arm.c (my_get_float_expression): Update call to
4743 gen_to_words, X_PRECISION changed from 6 to 5.
4745 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4747 * config/tc-ppc.c (register_name,reg_name_search): Move register
4748 name lookup from PE specific code to all targets. Add support for
4749 -mregnames/-mno-regnames to control whether register names are
4751 (md_assemble): Call register_name for all platforms.
4752 (md_parse_option): Add support for -mregnames/-mno-regnames.
4754 * configure.in (powerpcle*-*-solaris): Add support.
4755 (powerpc*-*-linux): Ditto.
4756 * configure: Regenerate.
4758 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4760 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4763 be associated with a single %lo reloc.
4765 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4766 before comparing against MAX_GPREL_OFFSET, so that negative
4767 numbers are handled correctly.
4770 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4772 * config/tc-sparc.c (last_insn): New static variable.
4773 (md_assemble): Warn about putting floating point branches in a
4774 delay slot. If architecture is less than v9, insert NOP
4775 instructions between floating point instructions and floating
4776 point branches. (The SunOS assembler does both these operations.)
4777 Save the last instruction opcode.
4778 (sparc_ip): Add pinsn parameter. Change caller.
4780 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4781 for byte jump to next instruction to skip empty frags.
4783 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4785 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4786 for addq with a 16 bit signed value, just emit a lda instruction
4789 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4791 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4794 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4796 * configure.in: Permit --enable-shared to specify a list of
4798 * configure: Rebuild.
4800 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4802 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4803 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4805 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4807 * config/atof-ieee.c: Fix handling of denormalized extended
4808 precision numbers and overflow/underflow detection.
4809 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4810 not include the 16 bit gap in the m68k extended precision format.
4812 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4814 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4816 * configure: Rebuild.
4818 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4820 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4821 be accessed using the $gp register.
4822 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4824 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4826 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4827 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4829 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * read.c (get_line_sb): Bump line counters based on
4832 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4833 call LISTING_NEWLINE.
4834 (s_macro): Don't call demand_empty_rest_of_line.
4835 * app.c (do_scrub_chars): When handling C style comments, unget
4838 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4840 * read.h (enum linkonce_type): Define.
4841 (s_linkonce): Declare.
4842 * read.c (potable): Add "linkonce".
4843 (s_linkonce): New function.
4844 * subsegs.h (segment_info_type): Add linkonce field to
4845 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4846 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4847 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4848 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4850 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4851 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4852 entry based on the linkonce field in segment_info.
4853 * doc/as.texinfo: Document .linkonce.
4855 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4857 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4859 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4861 * stabs.c (s_stab_generic): Call the listing functions before
4862 doing the rest of the processing, which may involve freeing the
4863 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4864 SEPARATE_STAB_SECTIONS case.
4866 * config/tc-hppa.c: Remove nested comment.
4867 (tc_gen_reloc): Move label done inside the ifdef in which it is
4869 (md_apply_fix): Pass pointers to correct types to libhppa.h
4870 functions. Always return a value.
4872 * config/tc-mips.h (tc_frob_file): Define.
4873 (mips_frob_file): Declare.
4874 * config/tc-mips.c (struct mips_hi_fixup): Define.
4875 (mips_hi_fixup_list): New static variable.
4876 (imm_unmatched_hi): New static variable.
4877 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4878 offset_reloc. Pass imm_unmatched_hi to append_insn.
4879 (append_insn): Add unmatched_hi parameter. If it is set, add the
4880 new fixup to mips_hi_fixup_list. Change all callers.
4881 (mips_ip): Set imm_unmatched_hi when appropriate.
4882 (mips_frob_file): New function.
4884 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4886 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4887 * configure: Regenerated.
4889 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * as.c (main): Call bfd_set_error_program_name.
4893 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4895 * as.h (strdup): Don't declare.
4896 * stabs.c: Include libiberty.h
4897 (get_stab_string_offset): Use xstrdup rather than strdup.
4898 (s_stab_generic): Likewise.
4899 * as.c (parse_args): Likewise.
4900 * read.c (s_mri_sect): Likewise.
4902 * gasp.c (change_base): Recognize \(...) construct documented to
4903 pass through enclosed characters literally through to the output.
4904 (process_assigns): Likewise. Also, be more careful to avoid
4905 looking past the end of the buffer.
4907 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4909 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4910 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4912 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4914 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4916 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4918 * config/alpha-opcode.h: Added cvtst instruction.
4920 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4923 string. Extract the addend from the result of expression.
4925 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4927 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4928 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4929 mode, change the state to 3 rather than 1.
4931 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4933 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4934 correspond to 11 March change.
4936 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4938 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4939 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4941 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * configure: Rebuild with autoconf 2.8.
4945 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4947 * config/atof-ieee.c (gen_to_words): Improve handling of
4948 X_PRECISION numbers. Based on patches from Andreas Schwab
4949 <schwab@issan.informatik.uni-dortmund.de>.
4951 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4953 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4955 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4956 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4957 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4958 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4961 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4963 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4965 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4967 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4968 (pa_def_subspaces): Add $MILLICODE$.
4969 (pa_spaces_begin): Set section flags for $MILLICODE$.
4971 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4974 not SHT_NOBITS. Don't tamper with flags based on type if a
4975 special section was found (revert Feb 29 change).
4977 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4978 if aligning to a longword boundary or greater.
4980 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4982 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4984 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4986 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4987 * configure: Regenerated.
4989 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4991 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4992 R_N1SEL since they're not defined for old versions of hpux.
4994 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4995 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4996 R_N0SEL and R_N1SEL.
4998 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5000 * flonum-konst.c: Add two more constants for 1e+-2048 and
5001 1e+-4096, and correct the other constants.
5003 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5005 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5007 * config/obj-elf.c (obj_elf_section): Allow predefined section
5008 types to set the nobits type. Avoid a shadowed declaration.
5010 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5012 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5013 reduce relocs using e_nlrsel field selectors.
5015 * write.c (fix_new_exp): Don't use #elif. Some compilers
5018 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5020 (pa_chk_field_selector): Handle new field selectors for SOM.
5022 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5024 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5025 * configure: Rebuild.
5026 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5027 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5029 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5032 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5034 * mpw-make.sed: Update to handle shared library support.
5036 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5038 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5039 the insn on mismatch.
5041 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5043 * configure.in: Add support for a29-coff.
5044 * configure: Rebuild.
5046 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5048 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5049 of the section when looking for the R_SH_USES fixup, because the
5050 frag addresses have not yet been adjusted.
5052 * gdbinit.in: Set a breakpoint on as_warn_where.
5054 * config/tc-mips.c (macro): Add missing arguments to macro_build
5055 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5057 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5059 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5060 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5062 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5064 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5066 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5068 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5069 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5070 Recognize [uU] format args as sparclet cpregs.
5072 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5074 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5077 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5079 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5080 well as S_IS_EXTERNAL.
5081 (tc_fix_adjustable): Likewise.
5082 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5083 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5085 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5086 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5088 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5090 * config/tc-sparc.c (max_architecture): Change to sparclite for
5092 (default_compatible): Delete.
5093 (sparc_ffs): New function.
5094 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5095 (sparc_ip): Rewrite architecture match and bump logic.
5097 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5099 * configure.in: Check for 'do not mix' from native linker before
5100 trying to use -rpath.
5101 * configure: Rebuild.
5103 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5105 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5106 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5107 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5108 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5110 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5111 to the symbol lnnoptr field, to get the correct file offset.
5113 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5115 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5116 symbols that are not function, file, or section symbols to be
5119 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5121 * configure: Set and substitute RPATH_ENVVAR.
5122 * configure: Rebuild.
5123 * Makefile.in (RPATH_ENVVAR): New variable.
5124 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5126 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5127 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5128 * configure: Rebuild.
5130 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5132 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5133 appropriate flags in BFD section.
5135 * configure.in (m68k-*-psos*): New target.
5136 * configure: Rebuild.
5137 * config/te-psos.h: New file.
5138 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5141 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5143 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5144 * configure.in: Remove duplicate setting of cpu_type. Check
5145 whether opcodes library is required for on all targets, not just
5147 * configure: Rebuild.
5149 * config/tc-mips.c (mips_big_got): New static variable.
5150 (s_extern): Don't declare.
5151 (reg_needs_delay): New static function.
5152 (macro_build): Permit GOT/CALL_HI/LO relocs.
5153 (macro_build_lui): If place is not NULL, use the number in the
5155 (load_address): Handle mips_big_got case.
5156 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5158 (OPTION_XGOT): Define.
5159 (md_longopts): Add "xgot" if OBJ_ELF.
5160 (md_parse_option): Handle -xgot.
5161 (md_show_usage): Mention -xgot.
5162 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5163 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5165 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5167 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5168 the byte relocation, point it to the low byte of the word.
5170 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5172 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5173 * configure: Rebuild.
5175 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5177 * configure.in: Recognize any sparc* cpu.
5178 * configure: Regenerated.
5180 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * read.c (potable): Add "mri" and ".mri".
5183 (s_mri): New function.
5184 * read.h (s_mri): Declare.
5185 * app.c (scrub_m68k_mri): New static variable.
5186 (mri_pseudo): New static variable.
5187 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5188 flag_m68k_mri. Initialize scrub_m68k_mri.
5189 (mri_state, mri_last_ch): New static variables.
5190 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5192 (app_push): Save new fields.
5193 (app_pop): Restore new fields.
5194 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5195 If TC_M68K, use a trivial state machine to look for occurrences of
5196 the .mri pseudo-op, and change the mode appropriately.
5197 * as.h (do_scrub_begin): Update prototype.
5198 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5200 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5202 (m68k_mri_mode_change): New function.
5203 (md_parse_option): Set reg_prefix_optional_seen.
5204 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5205 (MRI_MODE_CHANGE): Define.
5206 * doc/as.texinfo: Document .mri pseudo-op.
5208 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5211 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5213 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5214 * config/m68k-parse.h (enum pic_relocation): Define.
5215 (struct m68k_exp): Add pic_reloc field.
5216 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5217 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5218 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5220 * config/tc-m68k.c: Delete definition of NO_RELOC.
5221 (struct m68k_it): Add pic_reloc field.
5222 (add_fix): Copy over pic_reloc field.
5223 (md_pseudo_table): Interpret .align parameter as byte count.
5224 (mote_pseudo_table): Likewise.
5225 (tc_m68k_fix_adjustable): New function.
5226 (get_reloc_code): New function.
5227 (md_assemble): Use it as last argument to fix_new_exp.
5228 (md_apply_fix_2): For a relocation against a symbol don't put the
5229 addend into the data.
5230 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5231 (m68k_ip): Don't relax an operand that requires pic relocation.
5232 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5234 * write.c (fixup_segment): Don't add symbol value to addend if
5235 TC_M68K and OBJ_ELF.
5236 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5237 (motorola_operand): Add rule for `(zapc, EXPR)'.
5239 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5241 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5242 *really* is permissible before the comma.
5244 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5246 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5247 inserting nop instructions.
5249 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5251 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5253 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5255 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5256 class setting for a CALLNAME symbol in COFF.
5258 * read.c (potable): Pass negative numbers for new .balign[wl] and
5259 .p2align[wl] pseudo-ops.
5260 (s_align_bytes): Treat a negative argument as specifying the fill
5262 (s_align_ptwo): Likewise.
5264 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5266 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5267 (do_align): Take new len parameter. Change all callers. Pass it
5269 (s_align_bytes): Arg now indicates the length of the fill pattern.
5270 (s_align_ptwo): Likewise.
5271 * config/obj-coff.c (write_object_file): Pass length to
5273 * config/tc-i386.h (md_do_align): Take new len parameter.
5274 * config/tc-m88k.h (md_do_align): Likewise.
5275 * config/tc-m88k.c (m88k_do_align): Likewise.
5276 * config/tc-sh.h (md_do_align): Likewise.
5277 * config/tc-sh.c (sh_do_align): Likewise.
5278 * doc/as.texinfo: Document new pseudo-ops.
5280 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5281 done in cvt_frag_to_fill.
5283 * config/tc-sh.h (sh_do_align): Declare.
5284 (md_do_align): Define.
5285 * config/tc-sh.c (sh_do_align): New function.
5287 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5288 difference if the next address is before the current one.
5290 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5291 (archs): Initialize new field.
5292 (m68k_ip): Don't list alias names when listing CPUs which support
5295 * as.c (main): Call parse_args before read_begin.
5296 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5297 front of generated pseudo-ops.
5298 * read.c (potable): Ignore "name".
5299 (s_app_file): Permit a single quote after the string, since one
5300 may appear in m68k MRI mode.
5302 * configure.in: Check for --enable-shared. If linking against
5303 shared BFD and opcodes, fix library name on SunOS, and try to set
5305 * configure: Rebuild.
5307 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5309 * as.h (flag_m68k_mri): Declare.
5310 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5311 * Many files: For MRI syntax that is specific to the m68k MRI
5312 assembler, check flag_m68k_mri rather than flag_mri or
5313 MRI_MODE_NEEDS_PSEUDO_DOT.
5315 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5317 * config/tc-i960.c (ARCH_HX): Define.
5319 (targ_has_sfr): Handle ARCH_HX.
5320 (targ_has_iclass): Handle ARCH_HX.
5321 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5322 (tc_headers_hook): If the architecture was specified explicitly,
5323 use it when setting the flags. Set the extern variable coff_flags
5324 rather than headers->filehdr.f_flags, since the latter is set
5325 unconditionally in obj-coff.c.
5326 (i960_handle_align): Remove unused variable fixp.
5328 Support for building bfd and opcodes as shared libraries, based on
5329 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5330 * configure.in: Set OPCODES and BFD to search directories.
5331 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5332 * configure: Rebuild.
5333 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5334 (LIBDEPS): New variable.
5335 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5336 $(HLDFLAGS) in link.
5337 (check): Set LD_LIBRARY_PATH in the environment.
5339 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5341 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5342 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5343 read-only, not read/write.
5345 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5347 * Makefile.in (INSTALL_XFORM): Remove -e.
5349 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5351 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5352 than comparing S_GET_SEGMENT to undefined_section.
5353 (write_object_file): Skip symbols which were equated to an
5354 undefined or common symbol.
5355 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5356 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5358 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5359 or S_IS_COMMON call S_GET_VALUE.
5360 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5361 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5362 to an undefined or common symbol, convert the reloc to be against
5364 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5365 undefined or common symbol.
5366 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5367 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5368 to an undefined or common symbol, convert the reloc to be against
5370 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5371 undefined or common symbol.
5372 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5373 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5375 (yank_symbols): Skip symbols which were equated to an undefined or
5378 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5381 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5383 * configure.in: Make sure we only add m68k-parse.o to
5384 ${extra_objects} once, no matter how many m68k targets have been
5386 * configure: Rebuild.
5388 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5390 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5391 * configure: Rebuild.
5393 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5395 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5396 * doc/c-m68k.texi: Document .extend and .ldouble.
5398 * configure.in (m68*-apple-aux*): New target.
5399 * config/te-aux.h: New file.
5400 * config/obj-coff.c (compare_external_relocs): New static function
5402 (do_relocs_for): Sort relocs if TE_AUX.
5403 (fixup_segment): If TE_AUX, store common symbol value in segment.
5404 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5406 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5408 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5410 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5412 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5413 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5415 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5416 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5417 an undefined symbol and the size of a function symbol.
5418 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5419 for all common symbols.
5421 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5423 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5426 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5429 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5431 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5432 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5434 * ecoff.c (localsym_t): Add addend field.
5435 (add_ecoff_symbol): Add addend argument. Change all callers.
5436 (coff_sym_value): Make static.
5437 (coff_sym_addend): New static variable.
5438 (ecoff_directive_def): Initialize coff_sym_addend.
5439 (ecoff_directive_val): Accept symbol + constant.
5440 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5441 (ecoff_build_symbols): Include the addend in the symbol value.
5443 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5445 * config/tc-ppc.c (md_assemble): Ignore overflow on
5446 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5448 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5450 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5451 bytes in size, so offset appropriately in big endian mode when
5452 writing the bottom 2 bytes.
5454 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5456 * config/tc-sparc.c (default_compatible): New static local.
5457 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5458 (sparc_ip): If no architecture or -bump specified, don't mark as
5459 mismatched those in default_compatible.
5461 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5463 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5464 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5465 * configure: Rebuild.
5466 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5467 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5468 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5469 (sco_id): Declare if SCO_ELF.
5471 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5473 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5474 ({max,warn_after}_architecture): New static locals.
5475 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5476 If both architecture and -bump requested, set max_architecture to max.
5477 (sparc_md_end): Simplify.
5478 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5479 Rewrite code to bump architecture and check for conflicts.
5480 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5481 with Solaris assembler.
5482 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5483 (md_show_usage): Update.
5485 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5487 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5489 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5491 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5492 #ifdef sparcv9 when choosing value.
5495 (sparc_md_end): Declare.
5496 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5497 (initial_architecture): New static local.
5498 (can_bump_v9_p): Likewise.
5499 (NO_V9): Delete all occurrences.
5500 (sparc_md_end): New function.
5501 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5502 Don't bump architecture to v9 unless can_bump_v9_p set.
5503 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5504 * configure.in (sparc64 target cpu): Don't set obj_format here.
5505 (SPARC_V9): Renamed from sparcv9.
5506 (sparc64-*-elf*): Define SPARC_ARCH64.
5507 * configure: Regenerated.
5508 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5509 (SPARC_ARCH64): Add.
5510 * conf.in: Regenerated.
5511 * config/vmsconf.h: Update.
5513 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5515 * config/tc-mips.c (load_register): Optimise "dli" loads.
5516 (md_show_usage): add "-mcpu=vr4100" to help text.
5518 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5520 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5521 undefined symbol, preserve the X_op of O_symbol.
5522 (S_GET_VALUE): Fix check to permit this case.
5523 * write.c (write_relocs): If a reloc is against an undefined
5524 symbol equated to another symbol, change the reloc to be against
5526 * config/obj-coff.c (do_relocs_for): Likewise.
5528 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5531 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5533 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5534 computer is PowerPC.
5536 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5538 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5539 mentioned in the eabi.
5541 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5543 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5544 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5546 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5548 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5550 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5552 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5553 as a section it is ok to have unadorned -mrelocatable pointers in.
5555 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5557 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5560 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5562 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5563 dependent section attributes can be handled.
5565 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5566 macros to add support for exclude section flag and ordered section
5569 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5570 functions to add support for exclude section flag and ordered
5573 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * subsegs.c (section_symbol): Don't try to look up the section
5576 symbol in the hash table. It should be possible to have a symbol
5577 with the same name as a section, but no connection to it.
5579 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5580 From James Carlson <carlson@xylogics.com>.
5582 * expr.c (operand): Skip whitespace after a close parenthesis.
5583 From James Carlson <carlson@xylogics.com>.
5585 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5587 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5588 as_warn_where for relocation overflow.
5589 (parse_reg): Accept register name only if next character is
5592 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5594 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5595 addresses for static variables.
5597 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5599 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5600 and xgot give the old toc16 relocation.
5601 (md_apply_fix3): Support all GOT relocations.
5603 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5605 * config/tc-mips.c (load_address): Correctly handle a constant in
5606 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5608 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5610 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5611 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5612 (build_Mbytes): Handle REG_B.
5614 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5616 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5618 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5620 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5622 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5624 * config/obj-coff.c (write_object_file): Set the s_align field to
5625 the number of bytes, rather than to the power of 2.
5627 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5629 * Makefile.in (DISTCLEAN_HERE): New variable.
5630 (distclean): Use it.
5631 (maintainer-clean): Depend upon clean-here rather than clean,
5632 distclean, and clean-info. Run make maintainer-clean in doc.
5633 Remove files listed in DISTCLEAN_HERE.
5634 * doc/Makefile.in (maintainer-clean realclean): Split out from
5635 distclean. Depend upon clean-info and distclean.
5637 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5639 * mac-as.r: Fix copyright and version strings.
5640 (cfrg): Use PROG_NAME instead of literal name.
5642 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5644 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5646 * config/tc-a29k.h (tc_unrecognized_line): Define.
5647 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5648 (md_operand): Handle a29k style local dollar labels.
5650 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5652 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5654 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5656 * read.c (s_fill): If md_flush_pending_output is defined, call
5659 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5661 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5662 Treat rs_align_code like rs_align.
5664 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5666 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5667 converting an absolute address into a PC-relative one.
5669 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5671 * mpw-config.in: Don't always use te-generic.h for emulation.
5672 (powerpc-apple-macos): Use emulation te-macos.h.
5673 * mpw-make.sed (install, install-only): Edit in Mac-specific
5676 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5678 * configure.in: Improve message about unsupported ELF targets.
5679 * configure: Rebuild.
5681 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5682 pattern is zero. From Manfred Hollstein.
5684 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5686 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5687 the various idata sections, we check the name on the .section pseudo.
5689 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5691 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5692 add section's paddr to add_number; compatibility to native as and
5695 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5697 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5699 * hash.c (struct hash_entry): Moved here...
5700 * hash.h (struct hash_entry): ...from here.
5702 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5703 if it's already known to be null.
5705 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5707 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5708 bit relocs converted to PC relative relocs. This turned out to
5709 add the offset from the beginning of .text twice.
5711 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5713 * stabs.c (s_stab_generic): In 's' case, free string from
5716 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5718 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5721 * subsegs.h (segment_info_type): Make bitfields unsigned.
5723 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5724 and move them together. On most systems this will reduce the
5725 structure size by one word.
5726 (operatorT): Define O_max.
5727 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5730 * read.c (pop_insert): Print error returned by hash table
5733 * as.c (dump_statistics): Split out from main; dump some hash
5734 table stats and target-specific stats.
5735 (start_time): No longer automatic to main.
5736 (main): Set file-level start_time and call dump_statistics at
5737 exit. Exit by calling xexit.
5738 (show_usage): Make --statistics description less specific.
5739 * subsegs.c (subsegs_print_statistics): New function.
5740 * write.c (write_print_statistics): New function.
5741 (n_fixups): New static variable.
5742 (fix_new_internal): Increment it.
5743 * read.c (read_print_statistics): New function.
5744 * read.h (read_print_statistics): Declare.
5745 * symbol.c (symbol_print_statistics): New function.
5746 * symbol.h (symbol_print_statistics): Declare.
5747 * hash.c (hash_print_statistics): New function.
5748 * hash.h (hash_print_statistics): Declare.
5749 * config/tc-i386.c (i386_print_statistics): New function.
5750 * config/tc-i386.h (i386_print_statistics): Declare.
5751 (tc_print_statistics): New macro.
5752 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5755 * hash.c (DELETED): Rewrite to use a valid but unique address.
5756 (START_POWER): Reduce to 10.
5757 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5758 Add new values for counting strcmp calls.
5759 (GROW_FACTOR): New macro.
5760 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5762 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5763 (hash_new): Use FULL_VALUE.
5764 (struct hash_control): Definition moved here.
5765 (hash_code): Don't mask to low bits.
5766 (hash_ask): Mask returned hash code here. Check hash value before
5767 calling strcmp; count strcmp calls.
5768 * hash.h (struct hash_control): Declare, don't define, here.
5769 (HASH_STATLENGTH): Deleted.
5770 (struct hash_entry): Add field for hash code.
5771 (hash_say, hash_apply): Don't declare.
5773 * hash.c (destroy): Return void.
5774 (applicatee): Ditto.
5775 (main): Fix declarations.
5776 (hash_apply): Return void. Argument `function' returns void. Put
5777 inside "#ifdef TEST".
5778 (hash_say): Define only if TEST is defined.
5779 * hash.h (hash_apply, hash_say): Declarations deleted.
5781 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5783 * configure: Rebuild with autoconf 2.7.
5785 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5787 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5788 * configure: Rebuild with autoconf 2.6.
5790 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5792 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5793 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5795 (ppc_frob_file): Remove.
5796 * config/tc-ppc.h (tc_frob_file): Don't define.
5797 (ppc_frob_file): Don't declare.
5799 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5801 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5802 * config/alpha-opcode.h: Include one-operand variants of jmp and
5805 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5806 with te-delta.h in 8.3 file systems.
5807 * configure.in: Adjusted.
5809 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5811 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5813 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5815 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5817 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5819 Version 2.6 released.
5820 * Makefile.in (VERSION): Updated to 2.6.
5822 * config/obj-coff.c (write_object_file): Change use of md_do_align
5823 to pass a pointer rather than a fill value, to match other uses.
5825 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5827 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5829 * as.c (main): Move md_end call to just after call to
5830 perform_an_assembly_pass. Delete cpu-specific code here.
5831 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5832 * config/tc-arm.c (md_end): Unused function deleted.
5833 * config/tc-ns32k.c (md_end): Ditto.
5835 * config/tc-i386.c (i386_align_code): New function, moved here
5836 from HANDLE_ALIGN macro.
5837 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5839 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5841 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5844 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5846 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5847 multi-byte nops to avoid changing gcc. The necessary gcc change
5848 might break old assemblers.
5850 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5852 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5853 generate optimal multi-byte nop instructions for ".align n"
5854 ".align n,0x90", and aligns requiring more than 15 bytes of
5855 padding still generate multiple 0x90's as before.
5857 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5859 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5861 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5863 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5864 * configure: Update.
5865 * mpw-make.sed: Reorder commands to make sed happier.
5866 * config/te-macos.h: New file.
5867 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5869 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5871 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5872 conditional branches.
5873 (md_apply_fix): Likewise.
5875 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5877 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5878 generate a reloc which the linker will not handle correctly. Fix
5879 overflow checking--R_IREL is 18 bits, not 17.
5881 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5883 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5884 from a PC relative reloc if TC_A29K.
5886 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5887 code depends upon it.
5889 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5890 $extend. Based on code from Eric Freudenthal
5891 <freudenthal@nyu.edu>.
5892 * config/tc-a29k.h (LEX_DOLLAR): Define.
5893 * read.c (LEX_DOLLAR): Define if not defined.
5894 (lex_type): Use LEX_DOLLAR.
5896 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5898 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5901 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5903 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5905 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5907 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5908 used only by "dlltool.c".
5910 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5912 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5913 (md_pseudo_table): Don't define "extern".
5915 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5917 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5919 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5921 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5923 * macro.c (macro_expand_body): Don't warn about == with a
5924 nonexistent parameter, in case it is in a comment field.
5926 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5928 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5929 set, even if macro_alternate is set.
5930 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5931 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5932 the token unless it ended in '@'.
5933 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5934 * doc/c-a29k.texi: Document macro usage on A29K.
5936 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5938 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5940 (install_operand): Likewise.
5942 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5944 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5946 * configure.in (m88k-motorola-sysv*): New target.
5947 * configure: Rebuild.
5948 * config/te-delta88.h: New file.
5949 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5951 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5952 (md_do_align): Define.
5953 * config/tc-m88k.c: Include "subsegs.h".
5954 (m88k_do_align): New function.
5956 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5957 (COFF_NOLOAD_PROBLEM): Define.
5958 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5960 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5962 * config/tc-i386.c (md_assemble): For a jump instruction with
5963 non-constant target, require 7 available bytes in the current
5966 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5968 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5971 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5973 * configure.in (alpha-*-linux*): Use ecoff.
5974 * configure: Rebuild.
5975 * ecoff.c (ecoff_directive_extern): New function.
5976 (ecoff_directive_weakext): New function.
5977 (ecoff_build_symbols): Handle weak symbols.
5978 (ecoff_setup_ext): Likewise.
5979 (ecoff_frob_symbol): Warn about weak common symbols.
5980 * ecoff.h (ecoff_directive_extern): Declare.
5981 (ecoff_directive_weakext): Declare.
5982 * symbols.c (S_IS_WEAK): New function.
5983 * symbols.h (S_IS_WEAK): Declare.
5984 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5986 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5989 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5991 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5993 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5994 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5995 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5996 * config/obj-coff.c (coff_frob_symbol): Don't call
5997 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5998 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6001 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6002 (ppc_stab_symbol): New static variable.
6003 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6004 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6005 sy_tc.real_name to the stab string.
6006 (ppc_bc, ppc_ec): New static functions.
6007 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6009 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6011 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6014 * input-scrub.c (input_scrub_push): Reset sb_index.
6016 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6018 * listing.c (listing_newline): Don't create a frag in the absolute
6021 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6023 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6024 (ppc_csect): Move most of the code to ppc_change_csect, and call
6026 (ppc_change_csect): New static function, taken from ppc_csect.
6027 (ppc_section): New static function.
6028 (ppc_saw_abs): New static varable.
6029 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6030 a symbol has no csect.
6031 (ppc_adjust_symtab): New function.
6032 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6033 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6035 * write.c (write_object_file): If tc_adjust_symtab is defined,
6036 call it just before the call to obj_adjust_symtab.
6038 * symbols.c (symbol_find_or_make): Change name to be const.
6039 * symbols.h (symbol_find_or_make): Update declaration.
6041 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6043 * doc/as.texinfo (Align): Mention SH.
6044 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6046 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6047 (Z8000 Directives, even): Don't give numeric align value, instead
6050 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6052 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6055 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6057 * Makefile.in (diststuff): Also make info.
6058 (maintainer-clean realclean): Also make clean-info.
6060 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6062 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6063 (pa_subspace): For ".nsubspa", always create a new subspace
6064 with the given attributes, even if one already exists with the
6067 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6069 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6070 TC_FORCE_RELOCATION, taking an additional section argument. If
6071 the section of the target symbol is not the same as the current
6072 section, always force the relocation to be used.
6073 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6075 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6076 md_pcrel_from function, taking an additional section argument.
6077 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6079 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6080 older TC_FORCE_RELOCATION if not defined.
6081 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6082 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6083 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6084 TC_FORCE_RELOCATION.
6086 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6088 * input-scrub.c (as_where): Set name to null pointer if we don't
6090 * messages.c (identify): Only print filename if non-null.
6091 (as_show_where): Ditto, for line number too.
6092 (as_warn_internal, as_bad_internal): Ditto.
6094 * input-file.c (input_file_open): If the input file can't be
6095 opened, consider it an error.
6097 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6099 * config/tc-mips.c: Added mips_4100 control, and support for
6100 accepting the 4100 as a MIPS architecture variant (md_begin,
6101 macro_build, mips_ip, md_parse_option). Adding suitable
6102 command-line OPTIONs, and updating the help text (md_show_usage).
6104 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6106 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6107 BFD_ASSEMBLER is defined.
6109 * Use one active frag and one obstack per frag chain:
6110 * frags.c (frags): Variable deleted.
6111 (frag_alloc): New function.
6112 (frag_grow, frag_more, frag_variant, frag_now_fix,
6113 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6115 (frag_new): Ditto. Verify that frch_last and frag_now match on
6116 entry and exit, and that old frag_now has non-zero type. Replace
6117 "know" uses with "assert". Use frag_alloc instead of mucking with
6119 * frags.h (frags): Declaration deleted.
6120 * subsegs.h (struct frchain): Add new field frch_frag_now.
6121 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6123 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6124 give it any stricter alignment than frchainS structures need. Do
6125 not initialize frags obstack. Set frag_now to point to
6126 dummy_obstack. Initialize absolute_frchain.
6127 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6128 field of frchainS. Don't create new frags on section switch, and
6129 use frag_alloc when creating a new frag chain. For absolute
6130 section, set frchain_now to absolute_frchain. Verify that
6131 frch_last and frag_now match on entry and exit. Initialize
6132 per-chain obstack, and under gcc, set required alignment to that
6133 needed by fragS structure.
6135 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6137 * stabs.c (get_stab_string_offset): Only copy input string if a
6138 fresh copy is needed, not if the section already exists.
6139 (s_stab_generic): Cache stab section name to bypass lookups, since
6140 usually it will match. Could be made faster still by changing the
6141 memory allocation rules.
6142 (s_xstab): Cache section name to bypass repeated string
6145 * frags.c (frag_new): Deleted register declarations.
6147 * listing.c (frag_now): Don't declare.
6149 * as.c (chunksize): New variable.
6150 (debug_memory): New variable.
6151 (main): If debug_memory is set, reduce chunksize and
6153 * as.h (chunksize): Declare it.
6154 * read.c (read_begin): Use it.
6156 * config/tc-alpha.c (md_shortopts): Include 'g'.
6157 (md_parse_option): Ignore it.
6159 * Makefile.in (distclean): Remove Makefile and config.status from
6160 testsuite directory.
6161 (clean-here): Don't delete testsuite. Instead, delete only the
6162 files within it that would be generated by running tests.
6164 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6165 frag_now_fix instead of accessing obstack info directly.
6166 * config/tc-arm.c (s_ltorg): Ditto.
6167 (md_assemble): Ditto.
6169 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6172 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6174 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6175 chain after parsing value expression, if any, to avoid separating
6176 continued .stabs lines.
6178 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6180 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6181 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6183 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6185 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6186 -mcom support and PPC_OPCODE_ANY for -many.
6187 (md_parse_option): Ditto.
6189 (md_begin): For duplicate instructions, print all duplicates
6192 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6194 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6195 common mode operation.
6196 (md_show_usage): Add -mcom to usage message.
6198 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6200 * expr.c (op_rank): Add O_symbol_rva.
6201 * expr.h (operatorT): Add O_symbol_rva.
6202 * read.c (cons_worker): Set O_symbol_rva when necessary.
6203 * write.c (fix_new_exp): Understand O_symbol_rva.
6205 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6207 * config/tc-mips.c: Correct s_cons arguments. From Michael
6208 Joosten <joost@ori.cadlab.de>.
6210 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6212 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6213 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6214 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6216 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6217 make non-static. Change all users.
6218 * config/obj-coff.h (coff_n_line_nos): Declare.
6220 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6222 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6224 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6226 * config/obj-elf.c (obj_elf_common): Convert specified byte
6227 alignment to power of two. Set size of local bss symbol.
6229 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6231 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6233 * sb.c, macro.c: Decide whether to include <string.h> or
6234 <strings.h> just as as.h does.
6236 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6238 * Makefile.in (site.exp): Fix setting of $srcdir.
6240 * config/tc-arm.c (md_atof): Fix little-endian output.
6241 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6244 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6246 * doc/as.texinfo: Split out the NS32k family documentation,
6247 despite its being commented out for now.
6248 * doc/c-ns32k.texi: New file.
6250 * sb.c, macro.c: Include string.h.
6252 * Makefile.in (comparison): Only check *.o; we don't care if
6253 timestamps inserted by the native linker differ.
6255 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6256 if alignment stricter than 4 bytes is requested; in that case,
6257 align to a 4-byte boundary first.
6259 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6261 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6262 uninitialized" warning for `Max_Source_Offset'.
6264 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6266 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6267 qualifiers and detect errors if present.
6268 (md_assemble): Add call to parse_toc_entry. Also added some support
6269 for the [tocv] qualifier.
6270 (ppc_pe_tocd): New function to support data in the toc section.
6272 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6274 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6277 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6279 * config/tc-m68k.c (isword): Accept all values from -65536 to
6280 +65535, so ~VAL will not be rejected.
6282 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6283 skip characters after the pseudo-op.
6285 * read.c (get_line_sb): Don't look past buffer_limit.
6286 (s_include): In MRI mode, skip characters after the file name.
6288 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6290 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6291 periods in register names.
6293 For older changes see ChangeLog.1.