1 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
3 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
4 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
6 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
7 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
8 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
11 * doc/Makefile.am (CPU_DOCS): Define.
12 (as.info): Depend upon $(CPU_DOCS).
13 * doc/Makefile.in: Rebuild.
15 * configure.in: Remove AM_PROG_INSTALL; it's called by
19 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
21 * tc-d10v.h (TC_START_LABEL): Don't define.
22 (tc_frob_label): Define.
24 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
26 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
27 to pair a branch and link with anything but an exe instruction.
29 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
31 * config/tc-alpha.c (load_expression): Disable the sym+const .got
32 optimization to reduce the alignment surprises for gcc.
34 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
36 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
37 * config/tc-sparc.c (sparc_target_format): Handle coff here.
38 (sparc_ip): Add %hix,%lox.
39 (md_apply_fix3): Call as_bad_where, not as_bad.
40 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
41 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
43 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
45 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
46 recognizes alphaev5 etc.
49 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
51 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
52 of mipsr3900 with mipstx39.
54 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
55 -mipsXX message' if the insn isn't an ISA insn.
57 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
59 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
60 Redefine TARGET_FORMAT to call sparc_target_format.
61 * config/tc-sparc.c (in_unsigned_range): New function.
62 (sparc_arch_size): Make static.
63 (sparc_target_format): New function.
64 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
65 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
66 (output_insn): Set `fx_no_overflow'.
67 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
68 (tc_gen_reloc): Likewise.
70 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
72 * config/tc-v850.c (v850_section): Remove.
74 * config/obj-elf.c (obj_elf_section): Enhance error message.
76 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
78 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
79 including obj-elf.h in OBJ_MAYBE_ELF case.
80 (mips_target_format): Return NULL after abort to avoid warning.
82 * ecoff.c (generate_ecoff_stab): Remove unused static function.
84 * expr.c (operator): Accept ==. From Anders Blomdell
85 <anders.blomdell@control.lth.se>.
87 * config/atof-ieee.c (gen_to_words): When generating a denormal
88 number, handle an overflow into the smallest normalized number.
90 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
92 * as.h, input-scrub.c (new_logical_line): New return value.
93 * read.c (s_app_file): Don't note the same file several times
96 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
100 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
102 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
103 * configure: Rebuild.
105 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
107 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
109 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
110 fn* instructions do not insert implicit fwait. This was changed
113 * config/m68k-parse.y (yylex): Permit an expression to be used for
116 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
118 * Makefile.in: Rebuild.
120 * aclocal.m4: Rebuild with new libtool.
121 * configure: Rebuild.
123 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
125 * app.c (do_scrub_chars): Clear mri_state at end of .mri
128 * config/tc-mips.c (hilo_interlocks): Change from a static
129 variable to a macro, so that it varies with the variables upon
131 (gpr_interlocks, cop_interlocks): Likewise.
132 (md_begin): Don't initialize them.
134 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
136 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
137 of strcmp where appropriate.
139 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
141 * config/tc-v850.c (md_assemble): Cope with a zero data area
142 relocation with a constant offset.
143 (md_assemble): Produce error message when special data area
144 relocations are used on instructions which do not support them.
145 (md_assemble): Reset processor mask if defined by command line
148 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
150 * config/tc-sparc.c: Reorganize file.
151 (parse_keyword_arg): Allow numbers in reg names.
152 (SPECIAL_CASE_NONE): New macro.
153 (md_assemble): Use it.
154 (lookup_arch,init_default_arch): New functions.
155 (default_arch,default_init_p,sparc_arch_table): New static locals.
156 (sparc_arch_size): New static local.
157 (max_architecture): Initialize in init_default_arch.
158 (md_parse_options): Call init_default_arch if necessary.
159 Rewrite -xarch/-A processing.
160 (md_show_usage): Print -A values from sparc_arch_table.
161 (md_begin): Call init_default_arch if necessary.
162 (sparc_md_end): Handle both 32 and 64 bit environments.
163 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
164 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
166 * config.in: Regenerate.
167 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
168 (SPARC_V9,SPARC_ARCH64): Delete.
169 * configure: Regenerate.
170 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
172 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
174 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
176 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
179 * config/tc-v850.c (md_assemble): Corrected typo.
180 * config/tc-v850.c Add new sections: call_table_data and
182 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
183 (handle_ctoff): New Function.
185 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
188 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
190 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
191 displacement from the tiny data area pointer.
193 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
195 * config/tc-hppa.c (fix_new_hppa): Make declaration match
198 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
200 * config/tc-v850.c (processor_mask): New variable.
201 (set_machine, md_parse_option): Set processor_mask.
202 (md_assemble): Check that instruction is available to target
205 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
207 (TARGET_PROCESSOR): New constant.
208 (TARGET_PROCESSOR): New constant.
212 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
214 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
219 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
221 Merge in work from Martin Hunt:
223 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
224 CR is 0 for PSWL and PSWH.
226 * config/tc-d30v.c (do_assemble): Don't accept
227 illegal condition codes for cmpu instruction.
229 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
230 used in d*i instructions.
232 * config/tc-d30v.c (check_size): New function. Check
233 relocations for overflows.
234 (md_pcrel_from_section): Fix relocations between sections.
235 (md_apply_fix3): Use new relocation types for 15 and 21
236 bit relocations in the right container. Needed because
237 the address of the instruction is not eight-byte aligned
238 but the relocations must be.
240 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
241 (find_format): If ".s" or ".l" are used, don't try
242 to compute branch sizes.
244 * config/tc-d30v.c (do_assemble): Check for ".s" or
245 ".l" extensions to opcode names.
246 (find_format): Generate the correct instructions when
247 ".s" or ".l" are used.
249 * config/tc-d30v.c (build_insn): Check for odd registers
250 on instructions that require even registers.
252 * config/tc-d30v.h (md_start_line_hook): Define.
253 * config/tc-d30v.c (md_start_line_hook): New hook.
254 Checks the beginning of each line for a ".". If it
255 finds one, assume a pseudo-op and flush any unwritten
258 * config/tc-d30v.c (md_apply_fix3): Fix problem
259 with determining when fixups were done.
261 * config/tc-d30v.c (build_insn): Fix bug where the numeric
262 part of a symbol (for example, "foo+8") was being written
263 into the instruction.
264 (md_pseudo_table): Change .word to be 32 bits and add
267 * config/tc-d30v.c (parallel_ok): Check to see if first
268 instruction is a jump.
270 * config/tc-d30v.c (parallel_ok): Major code reorganization.
273 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
276 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
278 * configure.in (emulations): Add v850 emulation.
280 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
282 * Makefile.am (CPU_TYPES): Add arc.
283 (TARGET_CPU_CFILES): Add tc-arc.c.
284 (TARGET_CPU_HFILES): Add tc-arc.h.
285 (dependencies): Rebuild.
286 * Makefile.in: Rebuild.
287 * configure.in: Recognize arc-*-elf*.
288 * configure: Regenerated.
289 * config/tc-arc.[ch]: New files.
291 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
293 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
294 Correct description of hi() reloc prefix.
297 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
298 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
299 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
302 * doc/c-v850.texi: Document new pseudo ops and command line
305 * config/tc-v850.c (set_machine): New function.
306 * config/tc-v850.c (.v850): New pseudo op.
308 * config/tc-v850.c (.v850e): New pseudo op.
309 * config/tc-v850.c (.v850eq): New pseudo op.
313 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
315 Support -alh and -ald for DWARF 1:
316 * listing.c (struct list_info_struct): Add debugging field.
317 (listing_newline): Initialize the debugging field. If ELF, if the
318 section starts with .debug or .line, set the debugging field in
319 the listing structure.
320 (debugging_pseudo): Add list parameter. Change all callers. If
321 the debugging field is set, consider it to be a debugging pseudo.
322 If ELF, skip blank lines between debugging lines.
323 * read.c (emit_expr): If ELF, look for line numbers.
324 (stringer): If ELF, look for file names.
326 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
328 * config/tc-v850.c (v850_insert_operand): Only test for overflow
329 if there is no insert function.
331 * config/tc-v850.h (TARGET_MACHINE): New constant.
333 * config/tc-v850.c (v850_insert_operand): Add
334 -mwarn_unsigned_overflow.
335 (md_begin): Set BFD machine number based on machine variable.
336 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
338 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
340 * as.h: Don't declare alloca if it is a macro.
344 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
346 * config/tc-mips.c: Add tx19/r1900.
349 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
351 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
352 rename to cpu_types[].
353 (s_alpha_arch): New function.
354 (md_pseudo_table): Add "arch".
356 * config/tc-alpha.c (md_begin): Merge the two loops through the
358 (s_alpha_proc): Add initial SKIP_WHITESPACE.
359 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
361 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
363 * read.h (s_lcomm_bytes): Add prototype (for real this time).
365 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
367 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
370 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
372 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
374 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
376 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
377 relative to the next instruction, not the current instruction.
378 (md_assemble): Similarly.
380 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
382 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
385 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
386 (v850_reloc_prefix): Duplicate code eliminated. Add code to
387 recognise special instructions.
388 (md_assemble): Calculation of the size of a fixups corrected.
390 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
393 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
395 * config/tc-v850.c (md_assemble): Use opcode->name instead of
396 opcode->opcode as the sentinal. Zero is a valid opcode.
398 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
400 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
401 * doc/c-v850.texi: Change node name to match other chapter nodes.
403 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
405 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
408 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
410 * expr.c (integer_constant): If BFD64, don't make a bignum if the
411 number will fit in 64 bits.
413 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
414 rather than calling abort.
416 * as.h: Don't define alloca if __GNUC__. Just declare it.
417 * macro.c: Copy alloca handling from as.h.
419 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
420 Gabriel Paubert <paubert@iram.es>.
422 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
423 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
424 is jcxz or a loop instruction.
426 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
428 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
430 (md_begin): Set up machine architecture and type.
432 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
434 * symbols.c (resolve_symbol_value): Store the value back into the
435 symbol expression, to handle add or subtract simplification
436 correctly. Handle O_symbol_rva. Add default case.
438 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
439 chunksize while creating the new subsection.
440 * as.c (chunksize): Initialize to zero.
441 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
442 calling obstack_begin.
444 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
446 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
450 * config/tc-v850.c (parse_register_list): Support constant
451 expressions as register lists.
454 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
456 * doc/c-v850.texi: Change the major node to v850 Machine
459 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
461 * doc/as.texinfo: Add inclusion of c-v850.texi
463 * doc/c-v850.texi: New file.
465 * read.c (is_end_of_line): Make NUL character be considered to be
468 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
470 * config/tc-v850.c (parse_register_list): Add support for curly
472 (cc_names): Add "e" and "ne" conditions.
474 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
476 * app.c (do_scrub_chars): Support a double dash as starting a
477 comment that extends to end of line.
479 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
481 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
483 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
485 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
487 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
488 insn when changing to a different instruction.
491 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
493 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
494 floating point extensions.
495 (parse_reg): parse sgr and dbr.
498 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
500 * config/tc-v850.c (system_register_name): Support numbers for
503 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
505 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
506 flag when alignment is in bytes instead of power of 2, and code to
507 use that flag to convert alignment to bytes.
508 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
509 * read.h (s_lcomm_bytes): Add prototype.
510 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
511 defined, write alignment to alignment bits in section header s_flags
512 rather than the s_align field.
514 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
515 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
516 pseudo, instead of s_lcomm which wants a power of two for alignment.
519 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
521 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
523 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
525 * as.c (show_usage): Add -am.
526 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
527 if we've already got one.
528 * listing.c (struct list_info_struct): Add line_contents.
529 (listing_newline): Put unused argument to work: if non-null, save it...
530 (listing_listing): ... and regurgitate during listing instead of line
532 * listing.h (LISTING_MACEXP): New define.
533 (LISTING_NEWLINE): Argument is NULL.
534 * read.c (read_a_source_file): If expanding macros, break up input
535 lines and pass them to listing_newline.
536 * doc/as.texinfo: Document -ac and -am.
538 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
540 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
542 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
546 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
548 * config/tc-v850.c: Remove support_v850e flag and command line
551 * configure.in (emulations): Add support for v850e target
553 * configure (emulations): Add support for v850e target
555 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
557 * config/tc-v850.c: Remove support_v850eq flag and command line
560 * configure.in (emulations): Add support for v850eq target
562 * configure (emulations): Add support for v850eq target
565 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
567 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
568 setting EXPECT and TCL_LIBRARY.
569 * Makefile.in: Rebuild.
571 * as.h (enum debug_info_type): Define.
572 (debug_type): Declare.
573 * as.c (debug_type): New global variable.
574 (show_usage): Add --gstabs.
575 (parse_args): Handle --gstabs.
576 * read.c (generate_asm_lineno): Remove.
577 (read_a_source_file): Output stabs debugging if appropriate.
578 Change checks of generate_asm_lineno to check debug_type. Only
579 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
580 * read.h (generate_asm_lineno): Don't declare.
581 (stabs_generate_asm_lineno): Declare.
582 * stabs.c (stabs_generate_asm_lineno): New function.
583 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
584 Don't turn off debugging.
585 (add_file): Remove old #if 0 code.
586 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
587 (ecoff_directive_end): Don't generate stabs line symbols.
588 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
590 (line_label_cnt): Remove.
591 (ecoff_generate_asm_line_stab): Remove.
592 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
593 * doc/as.texinfo, doc/as.1: Document --gstabs.
595 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
598 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
599 Add support for v850eq instructions.
601 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
602 Add support for v850e instructions.
605 * config/tc-v850.c (md_assemble): Fix error recovery to reload
606 text of entire opcode.
608 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
610 * doc/internals.texi: Document rs_leb128.
612 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
614 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
615 in ABSL case, rather than calling abort.
617 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
619 * as.h (enum _relax_state): Add rs_leb128.
620 * read.c (potable): Add sleb128 and uleb128.
621 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
623 * read.h: Update prototypes.
624 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
625 the symbol value, add a second FINALIZE argument that prevents
626 changes from being comitted. Update all callers.
627 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
628 * doc/as.texinfo: Document the new pseudos.
630 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
632 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
634 (DISTCLEANFILES): Define.
635 * doc/Makefile.am (DISTCLEANFILES): Define.
636 * Makefile.in, doc/Makefile.in: Rebuild.
638 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
640 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
641 Don't set targ or gas_target. Define SCO_ELF and
642 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
644 * Makefile.am: Remove @target_frag@.
645 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
647 (dep-am): Mark as phony.
648 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
650 * config/arm-big.mt, config/arm-lit.mt: Remove.
651 * config/mips-big.mt, config/mips-lit.mt: Remove.
652 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
653 * config/ppc-sol.mt: Remove.
654 * config/i386coff.mt, config/m68kcoff.mt: Remove.
655 * config/m88kcoff.mt: Remove.
656 * config/sco5.mt: Remove.
657 * configure, config.in, Makefile.in: Rebuild.
659 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
660 further try to circumvent the .y.h rule.
661 * Makefile.in: Rebuild.
663 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
665 * Makefile.am: New file, based on old Makefile.in.
666 * acinclude.m4: New file, from old aclocal.m4.
667 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
668 shared library handling; now handled by libtool. Replace
669 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
670 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
671 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
672 * config.in: New file, created by autoheader.
674 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
675 * stamp-h.in: New file.
676 * as.c (print_version_id): Change GAS_VERSION to VERSION.
677 (parse_args): Likewise.
678 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
679 * doc/Makefile.am: New file, based on old doc/Makefile.in.
680 * Makefile.in, doc/Makefile.in: Now built with automake.
681 * aclocal.m4: Now built with aclocal.
682 * configure: Rebuild.
684 * cond.c (s_else): If not listing false conditionals, turn listing
685 off in the false branch of the else.
687 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
689 * config/tc-mips.c (macro): Fix handling of a double load from a
690 symbol plus an offset.
692 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
693 has an associated external symbol.
695 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
697 * config/tc-alpha.c (s_alpha_ucons): New function.
698 (md_pseudo_table): Add unaligned data pseudos for DWARF.
700 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
702 * config/tc-v850.c (md_assemble): Ignore the rest of the current
703 line if we encounter an error.
705 * config/tc-v850.c (md_assemble): Sign extend constants value
706 for hi and hi0 expressions.
707 (v850_insert_operand): Enable range checking for generic 16bit
710 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
712 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
713 LO16, HI16 and HI16_S relocs.
715 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
717 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
719 * configure: Regenerated with autoconf 2.12.
720 * Makefile.in: Add $(EXEEXT) to all executables.
722 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
724 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
725 unconditional branches.
726 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
729 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
731 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
733 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
735 * macro.c (define_macro): Make sure the index is in range before
739 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
741 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
742 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
743 the right f/ffrag and fx/fxfrag pairs since instruction may be split
747 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
749 * config/te-go32.h (USE_ALIGN_PTWO): Define.
750 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
751 defined, use s_align_ptwo for .align.
752 * configure.in (i386-*-msdosdjgpp*): New target.
753 (i386-*-go32*): Set em to go32 and targ to coffgo32.
754 * configure: Rebuild.
756 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
758 * config/tc-sparc.c (last_opcode): New static local.
759 (md_assemble): Don't issue "FP branch in delay slot" warning if
760 the delay slot has been annulled.
762 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
764 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
765 code if BFD_ASSEMBLER.
767 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
769 * config/tc-v850.c (system_registers): Fix ordering of registers.
772 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
774 * config/tc-tic80.c (build_insn): Initialize extended word to zero
775 when it will be filled in later by relocation information.
778 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
780 * config/tc-mips.c (macro_build): Restore check of fmt argument.
781 (mips_ip): Fix ISA checks.
784 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
786 * configure.in: Default the r5900 to little endian.
787 * configure: Rebuilt.
791 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
793 * config/tc-tic80.c (build_insn): Fix endianness problem with
797 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
799 * config/tc-mips.c (check_absolute_expr): Change warning to
802 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
804 * config/tc-mips.c (macro_build): Refine code to check if an
805 instruction is available on a particular cpu variant.
808 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
810 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
811 OBJ_AOUT to ifdef OBJ_ELF.
812 (md_apply_fix3): When mangling 32 bit PC relative reloc for
813 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
815 * write.c (fixup_segment): Change special case for i386-coff to
816 not apply for i386-pe.
817 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
819 (coff_frob_file_after_relocs): Rename from coff_frob_file.
820 (coff_format_ops): Initialize frob_file_after_relocs field rather
821 than frob_file field.
822 * config/obj-coff.h (coff_frob_file): Don't declare.
823 (coff_frob_file_after_relocs): Declare.
824 (obj_frob_file): Don't define.
825 (obj_frob_file_after_relocs): Define.
826 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
827 * configure: Rebuild.
829 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
831 * config/obj-coff.c (fixup_segment): Never subtract section
832 address from PC relative reloc which will be fully resolved.
834 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
836 * ecoff.c (page_type): Renamed from page_t to avoid conflict
837 with hpux10 header files.
839 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
841 From Jason Merrill <jason@cygnus.com>:
842 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
844 * config/tc-i386.h (md_maybe_text): Define.
845 (md_do_align): Use md_maybe_text.
847 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
849 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
850 relocations, don't check for symbol being external, weak, etc.
852 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
854 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
855 calculate relocations to any external symbol, because we might be
856 linking a shared object and the symbol might be overriden or moved
857 (for instance, moved into a static executable's .bss section).
858 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
860 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
861 be calculated by the assembler.
863 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
864 whose destination lies in the same file, by ignoring the @plt or
865 @local and aiming the branch at its destination.
867 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
869 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
870 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
873 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
874 of obj_copy_symbol_attributes.
876 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
878 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
879 signed operand, sign extend a 32 bit value to the host size.
881 * Makefile.in (CFLAGS): Subsitute from configure script. From
882 Jeff Makey <jeff@cts.com>.
884 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
885 buffer size to make a copy of the symbol.
887 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
890 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
892 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
893 step through the frags calling cvt_frag_to_fill, switch to
894 SEG_DATA when we reach data_frag_root.
896 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
898 * config/tc-mn10300.c (md_assemble): Allow an empty register
899 list for instructions which use register lists.
901 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
903 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
905 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
908 * config/tc-arm.c: Add prototypes for many static functions.
909 (struct asm_opcode ): Add prototypes for parms field.
910 (struct thumb_opcode ): Likewise.
911 (fp_op2): Remove unused flags parameter.
912 (output_inst): Make static.
913 (arm_after_pass_hook): Remove unused ignore parameter.
914 * config/tc-arm.h (arm_after_pass_hook): Declare.
915 (arm_start_line_hook): Declare.
916 (arm_frob_label): Declare.
918 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
920 * depend.c (wrap_output): new prototype.
922 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
924 * config/tc-sh.c (md_apply_fix): Check for overflow.
926 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
927 section size to be aligned.
929 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
931 * config/tc-sh.h (md_cons_align): Define.
932 (sh_cons_align): Declare.
933 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
934 (sh_no_align_cons): New static variable.
935 (s_uacons): New static function.
936 (sh_cons_align): New function.
937 (sh_handle_align): Warn about misaligned data.
938 * doc/c-sh.texi: Document .uaword and .ualong.
940 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
942 * macro.c (macro_expand): In MRI mode, treat single quote as a
943 separator character when checking for a positional argument.
945 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
947 * config/tc-arm.c (md_parse_option): Merge in changes from
950 * config/tc-arm.h: Merge in changes from armT-970328-branch.
952 * configure.in (emulations): Add Thumb architecture support from
955 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
957 * doc/all.texi: Add enabling of ARM documentation.
959 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
961 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
963 * config/tc-mips.c: Added r3900 support.
965 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
967 * as.c: (parse_args) `-t' option requires an argument.
969 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
971 * config/tc-arm.c (md_begin): Change call to
972 coff_arm_bfd_set_private_flags() to a call to
973 bfd_set_private_flags().
975 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
977 * Makefile.in: Rebuild dependencies.
979 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
980 of a BFD_RELOC_RVA reloc.
982 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
984 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
985 (hppa_force_relocation): Force a relocation for an absolute
988 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
990 * doc/as.texinfo: Don't use @value in section names or index
991 entries; it confuses texinfo.tex.
993 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
995 * doc/as.texinfo: Updated for -MD option.
996 * Makefile.in (CFILES): Added depend.c.
997 (OBJS): Added depend.o.
998 * as.h (start_dependencies, register_dependency,
999 print_dependencies): New declarations.
1000 * depend.c: New file.
1001 * as.c (parse_args): Added -MD option.
1002 (main): Call print_dependencies.
1003 (show_usage): Added help for -MD.
1004 * read.c (s_app_file): Call register_dependency.
1005 (s_include): Call register_dependency when file is found.
1006 (read_a_source_file): Call register_dependency.
1008 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1011 section address to the symbol value.
1013 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1015 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1016 into the new membership field.
1018 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1020 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1021 command line then the ARM7 is now chosen by default when setting
1022 the BFD machine and architecture.
1024 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1026 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1027 hold APCS selection.
1028 (md_begin): Added code to generate flags to be set into the COFF
1029 header and the calls to the BFD functions to do this.
1030 (md_parse_option, md_show_usage): Added new command line
1031 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1032 -marmv3m, -marmv4, -marmv4t.
1034 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1035 as it is never used.
1037 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1039 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1040 label name with ".".
1041 * config/tc-mn10300.c (md_convert_frag): Likewise.
1043 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1045 * config/tc-mips.c (set_at): Check for bignum.
1046 (check_absolute_expr, macro, mips16_macro): Likewise.
1048 start-sanitize-tic80
1049 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1051 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1052 for overflow/underflow, only insert lower 15 bits into instruction.
1055 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1057 * config/tc-i386.c (pi): Check for RegMMX.
1059 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1061 * expr.c (expr): When subtracting values in the same frag,
1062 subtract X_add_number rather than adding it.
1064 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1066 * config/obj-coff.c (write_object_file): Just pass NULL to
1067 md_do_align, not the address of a char holding NOP_OPCODE.
1069 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1071 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1072 than an address if the floating point value looks sufficiently
1075 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1077 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1078 section size to be aligned.
1080 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1082 * cond.c: Include "macro.h".
1083 (struct conditional_frame): Add macro_nest field.
1084 (initialize_cframe): Initialize macro_nest.
1085 (cond_finish_check): Add nest parameter. Change all callers.
1086 (cond_exit_macro): New function.
1087 * as.h (cond_finish_check): Update declaration.
1088 (cond_exit_macro): Declare.
1089 * input-scrub.c (macro_nest): Make globally visible.
1090 (input_scrub_next_buffer): Call cond_finish_check.
1091 * macro.h (macro_nest): Declare.
1092 * read.c (s_mexit): Call cond_exit_macro.
1094 * config/tc-i386.h (RegMMX): Define.
1095 * config/tc-i386.c (pi): Check for all register types.
1096 (type_names): Add RegMMX.
1097 (md_assemble): Handle RegMMX.
1099 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1101 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1104 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1106 * config/tc-mips.c (nopic_need_relax): Add new parameter
1107 before_relaxing. Use it when testing ecoff_extern_size.
1108 (load_address, macro, md_estimate_size_before_relax): Fix all
1111 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1113 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1114 (obj_elf_subsection): New static function.
1116 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1118 * config/obj-coff.c (coff_header_append): Don't reset string_size
1119 each time through the loop.
1121 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1123 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1125 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1127 * doc/internals.texi (Porting GAS): Correct documentation for
1128 current configure handling of targ-cpu.h, et. al.
1129 (CPU backend): Document listing macros.
1131 * listing.c (data_buffer): Set size based on other listing macros,
1132 rather than always using 100.
1133 (data_buffer_size): Remove static variable.
1134 (calc_hex): Make data_buffer_size a local variable. Don't leave
1135 any slop when filling data_buffer.
1137 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * doc/c-mips.texi: Document .set autoextend.
1141 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1143 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1144 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1145 sparc-*-openbsd*): New targets.
1146 * configure: Rebuild.
1148 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1150 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1151 for all undefined symbols.
1153 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1155 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1158 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1160 * configure.in (alpha*-*-openbsd*): New target.
1161 * configure: Rebuild.
1163 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1165 * configure.in (mips-*-openbsd*): New target.
1166 * configure: Rebuild.
1169 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1171 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1172 for instructions using conditional execution.
1175 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1177 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1179 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * Makefile.in (srcroot): Remove.
1182 (INSTALL): Set to @INSTALL@.
1183 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1184 (all, dvi): Don't set srcroot.
1185 (install): Depend upon as.new, gasp.new, and installdirs. Use
1186 $(program_transform_name) directly, rather than using
1187 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1188 (installdirs): New target.
1189 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1190 (install): Depend upon installdirs. Use $(program_transform_name)
1191 directly, rather than using $(INSTALL_XFORM) and
1193 (installdirs): New target.
1194 (install-info-as): Run mkinstalldirs.
1195 (install-info-gasp): Likewise.
1197 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1199 * Makefile.in (INSTALL): Change install.sh to install-sh.
1201 * symbols.c (resolve_symbol_value): Check for division by zero.
1203 From Thomas Graichen <graichen@rzpd.de>:
1204 * Makefile.in: Always use $(SHELL) when running move-if-change.
1205 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1206 * configure: Rebuild.
1208 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1210 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1211 New argument `want'. Update enum cgen_parse_operand_result values.
1212 Initialize if CGEN_PARSE_OPERAND_INIT.
1213 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1214 (md_assemble): Call cgen_asm_init_parse.
1215 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1217 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1219 * config/tc-m68k.c (m68k_ip): Handle #j.
1221 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1224 right address for call label:32,regs,imm.
1226 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1228 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1230 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1231 symbol for OBJ_ELF anymore.
1233 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1235 * Makefile.in: Regenerate dependencies.
1236 (TARG_CPU): New variable.
1237 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1238 (.dep1): Delete creating of cgen-opc.h.
1239 (.tcdep): Put proper contents in cgen-opc.h.
1240 * configure.in (m32r): Delete setting of extra_files, extra_links.
1241 (AC_OUTPUT): Create cgen-opc.h.
1242 * configure: Regenerated.
1244 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1246 * makefile.vms: Update to build gasp.exe.
1248 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1250 * write.c (relax_frag): Make non-static.
1251 * write.h (relax_frag): Add prototype for.
1252 * config/tc-m32r.h (md_do_align): New arg `max'.
1253 * config/tc-m32r.c (m32r_do_align): Likewise.
1254 Update calls to frag_align, frag_align_pattern.
1255 (fill_insn): Update call to m32r_do_align.
1256 (m32r_scomm): Update call to frag_align.
1258 * config/tc-m32r.[ch]: New files.
1260 * Makefile.in (CPU_TYPES): Add m32r.
1261 (TARGET_CPU_CFILES): Add tc-m32r.c.
1262 (TARGET_CPU_HFILES): Add tc-m32r.h.
1263 (DISTCLEAN_HERE): Add cgen-opc.h.
1264 (.dep1,.tcdep): Create empty cgen-opc.h.
1265 (cgen.o): Add dependencies.
1266 (dependencies): Regenerate.
1267 * as.h (struct frag): New member fr_targ.
1268 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1269 * conf.in (USING_CGEN): New macro.
1270 * configure.in (m32r-*-*): Add entry for.
1271 Add cgen.o to extra_objects.
1272 * configure: Regenerate.
1273 * frags.c (frag_var): fr_pcrel_adjust renamed to
1274 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1275 (frag_variant): Likewise.
1276 * write.c (relax_frag): Likewise.
1277 * config/tc-ns32k.c (*): Likewise.
1279 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1281 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1282 rather than for any end of line character.
1284 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1285 call abort (i.e., as_abort) rather than crashing.
1287 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1288 OBJ_ELF, rather than of S_GET_OTHER.
1290 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1292 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1294 * Makefile.in (VERSION): Set to 2.8.1.
1296 * Branched binutils 2.8.
1298 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1300 * COPYING: Update FSF address.
1302 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1304 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1306 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1308 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1310 * config-gas.com: Update to handle both vax and alpha.
1311 * makefile.vms: Update to use config-gas.
1312 * conf-a-gas.com: Remove file.
1314 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1316 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1317 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1318 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1320 start-sanitize-tic80
1321 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1323 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1324 at the beginning of a line for compatibility with .S files where
1325 cpp leaves the filename transitions beginning with '#'.
1328 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1331 tc_coff_sizemachdep if OBJ_COFF.
1333 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1335 * config/tc-ppc.c (register_name): Declare.
1337 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1339 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1340 * configure: Rebuild.
1342 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1345 (mips16_mark_labels): New static function.
1346 (append_insn): Call mips16_mark_labels.
1347 (mips_emit_delays): Likewise.
1348 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1349 (s_mips_stab): New static function.
1351 * configure.in: Use ELF for mips-*-gnu*.
1352 * configure: Rebuild.
1354 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1356 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1359 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1361 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1362 set OPCODES_LIB to empty.
1363 * configure: Rebuild.
1365 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1367 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1369 * configure: Rebuild.
1371 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1373 * itbl-parse.y (yyerror): Make static. Declare.
1375 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1376 * configure.in: Set emulations for mips-*-linux*-*.
1377 * configure: Rebuild.
1379 * config/tc-mips.c (struct mips_set_options): Define.
1380 (mips_opts): New static variable.
1381 (mips_isa): Remove. Now a field in mips_opts. Change all
1383 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1384 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1385 (struct mips_option_stack): Define.
1386 (mips_opts_stack): New static variable.
1387 (s_mipsset): Add support for .set push and .set pop.
1388 * doc/c-mips.texi: Document .set push and .set pop.
1390 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1391 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1392 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1394 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1396 * as.c (parse_args): Update copyright date in version message.
1398 * Makefile.in (clean-here): Remove dependency files.
1400 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1401 (s_mri_common): Check S_IS_COMMON unconditionally.
1402 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1403 * config/tc-alpha.c (s_alpha_comm): Likewise.
1404 * config/tc-mips.c (nopic_need_relax): Likewise.
1405 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1406 (ppc_pe_comm): Likewise.
1407 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1408 common symbol to bfd_com_section_ptr.
1409 * config/tc-sparc.c (s_common): Likewise.
1410 (tc_gen_reloc): Likewise.
1413 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1415 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1418 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1420 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1423 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1425 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1428 * listing.c (print_lines): Add lineno parameter. Change all
1430 (listing_listing): Only call calc_hex for the right line.
1431 (listing_list): Set the new edict based on the current edict, in
1432 order to handle listing commands in macros correctly.
1434 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1437 * cond.c (cond_finish_check): New function.
1438 * as.h (cond_finish_check): Declare.
1439 * as.c (main): Call cond_finish_check.
1442 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1444 * config/tc-d30v.c (md_assemble): If two instructions
1445 are supposed to be assembled in parallel and the first one is
1446 long, print an error and stop.
1447 (md_apply_fix3): Don't calculate absolute relocs. Just write
1451 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1453 * config/tc-i386.h (iclrKludge): Define.
1454 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1456 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1458 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1459 * config/tc-alpha.c (alpha_debug): New static variable.
1460 (md_parse_option): Set alpha_debug if -g is seen.
1461 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1464 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1466 * config/tc-d30v.c (build_insn): Enable range-checking code.
1467 (postfix): Stop at space or comma. Fixes PR 11862.
1468 (md_assemble): Change error message.
1471 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * Makefile.in: Added automatic dependency building.
1474 * dep-in.sed: New file.
1476 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1478 * config/obj-ieee.c (segment_name): Don't define function if this
1481 * config/obj-coff.h (DO_STRIP): Don't define.
1482 * config/tc-h8300.h (DO_STRIP): Don't define.
1483 * config/tc-h8500.h (DO_STRIP): Don't define.
1484 * config/tc-w65.h (DO_STRIP): Don't define.
1485 * config/tc-z8k.h (DO_STRIP): Don't define.
1487 * symbols.c (colon): Call obj_frob_label if it is defined.
1488 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1490 * configure.in: Don't set files and links. Don't call
1491 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1492 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1493 * configure: Rebuild.
1494 * Makefile.in (TARG_CPU_C): New variable.
1495 (TARG_CPU_O, TARG_CPU_H): New variables.
1496 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1497 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1498 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1499 (LINKED_SOURCES): Remove.
1500 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1501 (LINKED_HEADERS): Remove.
1502 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1503 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1505 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1506 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1507 (itbl-cpu.h): Remove target.
1508 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1511 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1513 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1515 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1517 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1518 open coded loop that does not require the name to start with a
1521 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1523 * frags.c (frag_var): Change offset parameter to offsetT.
1524 (frag_variant): Likewise.
1525 * frags.h (frag_variant, frag_var): Update declarations.
1526 * config/tc-m68k.c (struct m68k_it): Change foff field to
1528 (add_frag): Change off parameter to offsetT.
1529 * Several files: Add casts to calls to frag_var.
1531 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1532 serialize a parallel make.
1533 (itbl-parse.h): Split target out from itbl-parse.c.
1535 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1537 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1539 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1540 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1541 storing the value of a common symbol.
1543 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1545 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1547 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1548 that is done by symbol_remove and symbol_insert.
1550 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1553 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-mips.c (load_register): In 32 bit mode, when not
1556 dealing with a 64 bit number, permit the upper 32 bits to be set
1557 even if bit 31 is not set.
1559 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1561 * read.c (potable): Add "equiv".
1562 (s_set): Handle .equiv based on argument.
1563 * doc/as.texinfo (Equiv): New node to document .equiv.
1564 (Err): New node to document .err.
1566 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1568 * Many files: Add function prototypes.
1569 * as.c (show_usage, parse_args): Make static.
1570 * frags.h (frag_alloc): Declare.
1571 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1572 * symbols.c (dollar_label_instance): Change return type to long.
1573 * symbols.h (print_symbol_value): Declare.
1574 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1575 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1576 (remove_subsegs, relax_frag): Make static.
1577 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1578 (what_kind_of_float): Likewise.
1579 (atof_vax): Make static. Change what_kind to int.
1580 (md_atof): Change what_statement_type to int.
1581 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1582 * config/tc-alpha.c (vax_md_atof): Declare.
1583 (md_atof): Don't declare atof_ieee and vax_md_atof.
1584 * config/tc-i386.c (set_16bit_code_flag): Make static.
1585 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1586 * config/tc-m68k.c (add_fix): Change width to int.
1587 (insert_reg): Change regname to const.
1588 (md_atof): Don't declare atof_ieee.
1589 (demand_empty_rest_of_line): Don't declare.
1590 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1591 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1592 (parse_keyword_arg): Change lookup_fn to take const arg.
1593 (md_atof): Don't declare atof_ieee.
1594 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1595 (tc_aout_pre_write_hook): Don't declare.
1597 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1599 * as.h (bfd_alloc_by_size_t): Don't declare.
1600 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1602 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1604 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1605 (symbol_append): Set sy_next and sy_previous when adding a single
1606 symbol to an empty list. Call debug_verify_symchain.
1607 (verify_symbol_chain): Use assert, not know.
1609 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1611 * NEWS: Note BeOS support.
1612 * configure.in: (ppc-*-beos): New target, use coff as object format.
1613 * configure: Regenerate with autoconf.
1615 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-mips.c (md_apply_fix): Improve error message for out
1620 * Makefile.in: Add dependencies on obstack.h where needed.
1622 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1624 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1625 case of a symbol equated to another symbol when using SVR4_PIC.
1627 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1629 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1631 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1632 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1634 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1635 and md_elf_section_change_hook if they are defined.
1636 (obj_elf_text, obj_elf_previous): Likewise.
1638 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1640 * config/obj-multi.h (struct elf_obj_sy): Define if
1642 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1644 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1645 OBJ_SYMFIELD_TYPE is defined.
1647 * doc/as.texinfo (bss): Improve description of .bss section. In
1648 ELF or COFF, you are permitted to switch into the section.
1649 (Comm): Rewrite description of common symbols.
1650 (Lcomm): Mention that some targets permit a third argument.
1652 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1654 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1656 * symbols.c (colon): Change type of local to int. From Alan Modra
1657 <alan@spri.levels.unisa.edu.au>.
1659 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1660 alignment if a zero fill pattern was explicitly specified.
1661 * config/tc-sh.c (sh_do_align): Likewise.
1663 * read.c (equals): Always permit register names to be redefined.
1665 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1666 mips16 symbol to be adjusted if a symbol is being subtracted from
1669 From Eric Youngdale <eric@andante.jic.com>:
1670 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1671 illegal symbol version names.
1672 (elf_frob_symbol): Check for external default versions.
1674 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1676 From Eric Youngdale <eric@andante.jic.com>:
1677 * config/obj-elf.h (struct elf_obj_sy): Define.
1678 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1680 * config/obj-elf.c (obj_elf_symver): Just record the name.
1681 (obj_symbol_new_hook): Initialized versioned_name field.
1682 (elf_frob_symbol): If there is a versioned_name, either rename the
1683 symbol, or add an alias with that name.
1685 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1687 * config/tc-mn10300.c (md_relax_table): Define.
1688 (md_convert_frag): Implement.
1689 (md_assemble): Handle relaxable operands/instructions correctly.
1690 (md_estimate_size_before_relax): Implement.
1691 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1693 * config/tc-mn10200.c (md_relax_table): Fix typos.
1695 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1696 relocs anymore. Tweak fx_offset for pc-relative relocs.
1698 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1700 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1703 start-sanitize-tic80
1704 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1706 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1708 * config/tc-tic80.c (md_begin): Declare external variable
1709 coff_flags and insert an F_AR32WR bit into it.
1712 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1714 * read.c (equals): Add reassign parameter. Change all callers.
1715 * read.h (equals): Update declaration.
1717 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1720 can rely on the frag address to determine whether a frag is
1723 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1725 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1726 (S_LOCAL_NAME): Likewise.
1727 (FAKE_LABEL_NAME): Define unconditionally.
1728 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1730 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1731 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1732 Don't define FAKE_LABEL_NAME.
1733 * config/te-ic960.h: Likewise.
1734 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1735 (mips_frob_file_before_adjust): Declare.
1736 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1737 (mips_local_label): Remove.
1739 * config/te-sco386.h: Remove; not used.
1741 start-sanitize-tic80
1742 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1744 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1745 byte alignment rather than power-of-two alignment that is the
1749 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1753 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1754 message, and add newline.
1755 (process_file): Don't process assignments in the label if this is
1756 a equ or assign pseudo-op.
1757 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1758 and K_EQU, to match documentation.
1760 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1762 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1763 to denote read-only data sections.
1765 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1767 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1768 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1770 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1771 binary number if the next character is '+' or '-'.
1773 start-sanitize-tic80
1774 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1776 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1777 (find_opcode): Match operands that can be floats.
1778 (build_insn): Handle O_big (float) expressions and build
1782 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1784 * configure.in (mips*-*-lnews*): New target, also make empty
1785 emulation list for this target.
1786 * configure: Update.
1787 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1788 (mips_target_format): Use.
1789 * te-lnews.h: New file.
1791 start-sanitize-tic80
1792 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1794 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1795 operands with :m or :s modifiers and generate the right opcodes
1799 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1801 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1802 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1804 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1806 * config/tc-m68k.c (instring): Useless local declaration of
1807 crack_operand removed.
1808 * expr.h (expressionS): Changed type of X_op field to operatorT if
1811 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1813 Based on patches from Robert Lipe <robertl@dgii.com>:
1814 * configure.in: Add i386coff and i386elf to emulation list.
1815 * configure: Rebuild.
1816 * as.c (i386coff, i386elf): Declare.
1817 * obj.h (coff_format_ops): Declare.
1818 * config/obj-coff.c (OBJ_HEADER): Define.
1819 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1820 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1821 (obj_pseudo_table): Add "version".
1822 (coff_pop_insert): New static function.
1823 (coff_sec_sym_ok_for_reloc): New static function.
1824 (no_func): New static function.
1825 (coff_format_ops): New variable.
1826 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1827 (obj_symbol_new_hook): Define.
1828 (coff_obj_read_begin_hook): Declare.
1829 (obj_read_begin_hook): Define.
1830 * config/tc-i386.h (i386_target_format): Declare.
1831 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1832 OUTPUT_FLAVOR when appropriate.
1833 (i386_target_format): New function.
1834 * Makefile.in (obj-coff.o): New target.
1835 (e-i386coff.o, e-i386elf.o): New targets.
1837 From Stephen Williams <steve@icarus.icarus.com>:
1838 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1839 (_tc_get_bal_of_call): Don't declare.
1840 (tc_get_bal_of_call): Declare as function, don't define as macro.
1841 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1842 in sy_tc field, not x_balntry field.
1843 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1844 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1845 field, not x_balntry field.
1847 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1848 have the SHF_ALLOC attribute.
1850 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1851 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1852 (itbl-lex.o): Depend upon itbl-parse.h.
1854 * itbl-parse.y (yyerror): Change return type to int. Change to
1855 use old style function declaration.
1857 * Makefile.in (itbl-lex.o): Remove -Wall.
1858 (itbl-parse.o): Likewise.
1860 * cond.c (s_ifdef): If we should omit conditionals from listings,
1862 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1863 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1864 (listing_listing): Handle EDICT_NOLIST_NEXT.
1865 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1866 * listing.h (LISTING_NOCOND): Define.
1867 (LISTING_SKIP_COND): Define.
1868 * as.c (show_usage): Mention c as a suboption of -a.
1869 (parse_args): Handle c as a suboption of -a.
1870 * doc/as.texinfo: Document -alc.
1872 start-sanitize-tic80
1873 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1875 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1878 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1880 * doc/as.texinfo: Document .symver.
1882 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1884 * config/tc-d10v.c: Change pre_defined_registers to
1885 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1887 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1889 * config/obj-coff.c: Fix typo in comment section.
1890 start-sanitize-tic80
1891 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1892 an additional alignment argument.
1893 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1895 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1899 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1901 * Makefile.in: Remove dependancies on itbl-cpu.h.
1902 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1905 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1907 * itbl-ops.h: Include as.h.
1909 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1911 * as.c: Remove -t option.
1912 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1913 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1914 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1916 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1918 * itbl-ops.c: Don't define DEBUG.
1920 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1922 * Makefile.in: Update itbl-test.c to reflect its new location.
1924 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1926 * itbl-ops.c: Add test for itbl_have_entries.
1927 * config/tc-mips.c: Remove test for itbl_have_entries.
1928 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1930 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1932 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1933 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1934 (LEX, LEXFLAGS): Define.
1935 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1937 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1939 * itbl-parse.y: Fix indentation mistakes from indent program.
1940 * itbl-lex.l: Fix indentation mistakes from indent program.
1941 * itbl-ops.h: Add include for ansidecl.h.
1942 Add PARAMS around function arguments.
1943 Add declaration for itbl_have_entries.
1944 * itbl-ops.c: Add PARAMS around function arguments.
1945 * Makefile.in: Add itbl build rules.
1946 Add dependancies for itbl files to mips target.
1947 * as.c: Add itbl support.
1948 Add new option "--insttbl" for dynamically extending instruction set.
1949 * as.h: Declare insttbl_file_name;
1950 the name of file defining extensions to the basic instruction set
1951 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1952 itbl-ops.o to extra_objects for mips configuration.
1953 Add include file link from itbl-cpu.h to
1954 config/itbl-${target_cpu_type}.h.
1955 * config/tc-mips.c: Allow copz instructions.
1956 Add notes for future additions to the itbl support.
1958 (macro): Call itbl_assemble to assemble itbl instructions.
1959 See if an unknown register is specified in an itbl entry.
1961 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1962 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1964 start-sanitize-tic80
1965 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1966 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1968 (build_insn): Grab a frag early so we can use the address in
1969 fixups. Take one's complement of BITNUM values before insertion
1970 in opcode. Add code to support O_symbol operands.
1971 (md_apply_fix): Replace unimplemented warning with implementation.
1972 (md_pcrel_from): Ditto.
1973 (tc_coff_fix2rtype): Ditto.
1976 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1978 * config/tc-d30v.c (parallel_ok): New function.
1979 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1981 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1982 relocation is in different section. Fixes PR11574.
1984 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1986 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1987 don't set the section alignment to 2**4.
1989 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-m68k.c (line_comment_chars): Add '*'.
1993 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1994 (do_scrub_begin): Don't set lex['*'].
1995 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1996 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1999 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2000 * configure: Rebuild.
2001 * config/te-svr4.h: New file.
2002 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2003 TE_SVR4 or TE_DELTA.
2005 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2007 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2008 short conditional branch around a long unconditional branch.
2010 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2012 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2015 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2018 * symbols.c (resolve_symbol_value): If both left and right
2019 operands are undefined, warn about both of them.
2021 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2023 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2024 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2025 (obj_elf_symver): New static function.
2026 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2029 * write.c (relax_segment): Make type and printf format agree.
2031 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2035 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2037 * config/tc-d30v.c, config/tc-d30v.h: New files.
2039 * configure: Rebuilt.
2041 * configure.in: Add case for d30v.
2044 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2046 * config/tc-alpha.h (md_operand): Define with a null expansion,
2047 like all the other targets.
2048 * doc/internals.texi (CPU backend): Add missing word in
2049 md_flush_pending_output description. Fix typo in md_convert_frag
2051 start-sanitize-tic80
2052 * config/tc-tic80: Minor comment additions/changes.
2055 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2057 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2058 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2059 * config/obj-coff.c (obj_coff_def): Use
2060 tc_canonicalize_symbol_name if defined.
2061 (obj_coff_tag, obj_coff_val): Likewise.
2062 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2064 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2066 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2067 does not actually work, though:
2068 * configure.in (i386-sequent-bsd*): New target.
2069 * configure: Rebuild.
2070 * config/tc-dynix.h: New file.
2071 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2073 * read.c (do_align): Add max parameter. Change all callers.
2074 Remove useless static variables.
2075 (s_align): New static function. Do common portion of
2076 s_align_bytes and s_align_ptwo.
2077 (s_align_bytes, s_align_ptwo): Just call s_align.
2078 * frags.c (frag_align): Add max parameter. Change all callers.
2079 (frag_align_pattern): Likewise.
2080 * frags.h (frag_align, frag_align_pattern): Update declarations.
2081 * write.c (relax_segment): Limit alignment change to fr_subtype.
2082 Fix some types to be addressT.
2083 * config/obj-coff.c (size_section): Likewise.
2084 * config/obj-ieee.c (size_section): Likewise.
2085 * config/tc-d10v.h (md_do_align): Add max parameter.
2086 * config/tc-i386.h (md_do_align): Likewise.
2087 * config/tc-m88k.h (md_do_align): Likewise.
2088 * config/tc-m88k.c (m88k_do_align): Likewise.
2089 * config/tc-sh.h (md_do_align): Likewise.
2090 * config/tc-sh.c (sh_do_align): Likewise.
2091 * as.h: Improve comments on rs_align and rs_align_code.
2092 * doc/as.texinfo: Document new alignment arguments.
2093 * doc/internals.texi (Frags): Document use of fr_subtype field for
2094 rs_align and rs_align_code.
2096 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2098 * config/tc-mips.c: Changed opcode parsing.
2100 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2102 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2103 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2104 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2105 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2106 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2107 to a location consistent with the rest of the target include files.
2108 * config/tc-i386.c: Remove misleading comment.
2109 * doc/internals.texi (CPU backend): Add description of function
2110 md_undefined_symbol.
2111 start-sanitize-tic80
2112 * config/tc-tic80.c: Add code to insert predefined symbols into the
2113 symbol table so they can be parsed by the standard expression parser.
2114 Remove custom code that use to parse them.
2115 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2116 to a location consistent with the rest of the target include files.
2119 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2121 * as.h: GNU c provides unlink() function.
2123 Unify section handling on openVMS/Alpha:
2124 * config/tc-alpha.c(s_alpha_link): Remove.
2125 (s_alpha_section): New function.
2126 Remove case-hacking of symbols
2127 Add .code_address pseudo-op.
2128 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2129 (s_alpha_code_address): New function.
2130 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2131 static constructors/destructors.
2132 Add debug code for crash debugs, to be removed when traceback code
2133 is added to object code.
2134 (s_alpha_name): New function for .name pseudo-op.
2135 (alpha_print_token): New function to print token expressions with
2136 alpha specific extensions.
2138 * makefile.vms: Allow compilation with current gcc snapshot.
2140 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2142 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2143 (DVIPS): Set to dvips.
2144 (ps, as.ps, gasp.ps): New targets.
2145 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2146 and MAKEINFO env variables.
2147 (internals.ps): Use DVIPS macro.
2148 (clean): Remove core and backup files.
2149 (distclean): Remove temporary files from building internals.
2151 * doc/internals.texi (Frags): Fix typo.
2152 (GAS processing): Ditto.
2153 (CPU backend): Ditto.
2154 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2155 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2156 * read.c: Remove ugly hack that dealt with config files not
2157 correctly defining TARGET_BYTES_BIG_ENDIAN.
2158 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2159 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2160 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2161 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2162 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2163 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2164 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2165 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2166 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2167 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2168 whether it is defined or not.
2169 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2170 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2171 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2172 whether it is defined or not.
2173 start-sanitize-tic80
2174 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2175 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2178 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2180 * write.c (write_relocs): Correct text in as_fatal error message,
2181 bfd_perform_relocation -> bfd_install_relocation.
2183 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2185 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2186 * read.c (LEX_TILDE): Define if not defined.
2187 (lex_type): Use LEX_TILDE.
2188 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2189 not is_part_of_name.
2191 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2196 * config/tc-mips.c (mips16_extended_frag): Correct base address
2197 for an extended PC relative instruction.
2198 (md_convert_frag): Likewise.
2200 * config/tc-mips.c (prev_nop_frag): New static variable.
2201 (prev_nop_frag_holds): New static variable.
2202 (prev_nop_frag_required): New static variable.
2203 (prev_nop_frag_since): New static variable.
2204 (append_insn): If we aren't reordering, and prev_nop_frag is not
2205 NULL, and we don't need any nops, then decrease the size of
2206 prev_nop_frag. Don't insert nops because of instructions in
2207 noreorder sections. Remember whether the previous instructions
2208 where in noreorder sections even when not reordering.
2209 (mips_no_prev_insn): Add preserver parameter. Change all
2210 callers. Refer prev_nop_frag variables when appropriate.
2211 (mips_emit_delays): Set up prev_nop_frag.
2212 (s_mipsset): Clear prev_nop_frag if reordering.
2214 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2216 * config/tc-mips.c (append_insn): Remove useless code which
2217 handled swapping a mips16 jump with a mips16 instruction with a
2220 * config/tc-mips.c (md_parse_option): When debugging, set
2221 mips_optimize to 1, not 0.
2223 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2225 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2226 like the expression was based on `.', adjust the value of the
2229 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2230 extended instruction in a delay slot when not reordering.
2231 (md_convert_frag): Warn if an extended instruction appears in a
2234 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2235 (s_insn): New static function.
2236 * doc/c-mips.texi: Document .insn.
2238 * config/tc-mips.c (md_begin): Add the general registers to the
2240 (mips16_ip): First parse the expression, and then see whether it
2241 came up with a register, rather than trying to first see whether
2242 we are looking at a register.
2244 start-sanitize-tic80
2245 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2247 * config/tc-tic80.c: Numerous changes and additions to flesh
2248 out functions that were previously just stubs, and fix some
2249 problems found using the new TIc80 testsuite cases.
2252 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2254 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2255 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2257 * config/tc-mips.c (append_insn): Output jump instruction as a
2258 pair of 2 byte instructions, rather than as a single 4 byte
2261 start-sanitize-r5900
2262 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2263 (mips_ip): Don't check INSN_ISA for a macro.
2266 start-sanitize-r5900
2267 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2269 * config/tc-mips.c: added r5900.
2272 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2274 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2275 config/itbl-mips.h: Add copyright message and fix indentation.
2277 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2279 * itbl-ops.c: New file. Add support for dynamically read
2280 instruction registers, opcodes and formats. Build internal table
2281 for new instructions and provide callbacks for assembler and
2283 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2285 * itbl-ops.h: New file. Header file for itbl support.
2286 * config/itbl-mips.h: New file. Mips specific definitions for
2289 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2291 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2292 fit into the constant field of a relaxable operand, then it does
2295 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2297 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2298 a jsr target in a different section just like a jsr to
2299 an undefined target.
2301 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2303 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2304 against any mips16 symbols, not just externally visible ones.
2305 (md_apply_fix): Corresponding change.
2307 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2309 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2310 the operand of the exit instruction.
2312 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2314 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2315 as O_symbol, copy over the segment.
2317 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2319 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2320 fixup to be against the section symbol, adjust the value
2323 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2325 * write.c (write_relocs): Avoid looping on equated symbols.
2326 Adjust fx_offset by X_add_number for each symbol.
2327 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2329 (fixup_segment): Add a loop to track down equated symbols and
2330 adjust fx_offset appropriately.
2332 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2334 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2335 jmp -> bra relaxing.
2336 (md_convert_frag): Handle jmp->bra relaxing.
2337 (md_assemble): Handle jmp->bra relaxing.
2338 (md_estimate_size_before_relax): Likewise.
2340 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2342 * config/tc-i386.c (i386_align_code): Add comments explaining the
2345 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2347 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2348 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2350 (md_longopts): Add "enforce-aligned-data".
2351 (md_show_usage): Mention --enforce-aligned-data.
2352 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2353 enforce-aligned-data.
2355 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2356 "word", and "short".
2357 (ppc_xcoff_cons): New static function.
2359 * write.c (relax_segment): Give an error if a .space symbol is
2360 common or undefined.
2362 * read.c (read_a_source_file): Don't handle mri_pending_align if
2363 the handler is s_globl or s_ignore.
2365 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2367 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2368 start-sanitize-tic80
2369 * config/tc-tic80.c: Many additions to previous placeholder file.
2370 * config/tc-tic80.h: Ditto.
2373 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2375 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2377 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2379 * config/tc-mips.c (mips_fix_adjustable): New function.
2380 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2381 (mips_fix_adjustable): Declare.
2383 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2384 * read.c (read_a_source_file): After doing an mri_pending_align,
2385 adjust the line_label if there is one.
2386 (s_space): Set mri_pending_align if an odd number of bytes were
2389 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2391 * config/tc-d10v.h (md_do_align): Add this hook to call
2392 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2394 * config/tc-d10v.c (find_opcode): Correctly calculate
2395 branch displacement when .aligns are present.
2397 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2399 * config/tc-mn10200.c (md_relax_table): Define.
2400 (md_convert_frag): Implement.
2401 (md_assemble): Handle relaxable operands/instructions correctly.
2402 (md_estimate_size_before_relax): Implement.
2403 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2405 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2407 * config/tc-mips.c (append_insn): Give an error for jumps to a
2409 (md_apply_fix): Make a branch to an odd address an error rather
2412 * config/tc-mips.c (md_convert_frag): If the user explicitly
2413 requested an extended opcode, pass warn as true to mips16_immed.
2415 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2416 an explicit 0, so that explicitly extended instructions work
2419 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2421 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2422 symbol for a common symbol.
2424 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2426 Patch presumed to have been checked in awhile ago but wasn't.
2427 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2428 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2429 (relax_segment, case rs_org): Move code inside braces. Move locals
2430 target,after inside too.
2431 (relax_segment, case rs_machine_dependent): Guts moved to ...
2432 (relax_frag): New function.
2433 Call md_prepare_relax_scan if defined.
2435 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2437 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2438 'p' operand specifier.
2440 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2442 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2443 m68k family cpus which support long branch addressing modes.
2444 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2445 md_create_long_jump): Use it.
2447 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2449 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2450 the .reginfo or .MIPS.options section if configured for an
2453 * config/tc-mips.c (md_begin): Don't set interlocks for
2456 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2458 * read.c (read_a_source_file): Make sure the symbol ends with
2459 whitespace before checking whether the next character is '='.
2461 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2463 * config/tc-i386.c (sco_id): Moved from here...
2464 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2465 really is an SCO ELF specific thing, not just a SCO x86 specific
2468 start-sanitize-tic80
2469 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2471 * configure.in (tic80-*-*): Don't require 'coff'.
2472 * configure: Regenerate.
2475 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2477 * read.c (emit_expr): Check for overflow of a negative value
2479 * write.c (fixup_segment): Likewise.
2480 * config/obj-coff.c (fixup_segment): Likewise.
2482 * config/tc-m68k.c (struct label_line): Define.
2483 (labels, current_label): New static variables.
2484 (md_assemble): Mark current_label as text, and clear it.
2485 (m68k_frob_label): New function.
2486 (m68k_flush_pending_output): New function.
2487 (m68k_frob_symbol): New function.
2488 * config/tc-m68k.h (tc_frob_label): Define.
2489 (md_flush_pending_output): Define.
2490 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2491 (tc_frob_coff_symbol): Likewise.
2493 * read.c (read_a_source_file): When defining a macro in MRI mode,
2494 don't add the symbol to the symbol table.
2496 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2498 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2499 here since fixup_segment doesn't (linkrelax is set).
2500 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2502 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2504 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2507 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2509 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2510 to avoid warnings with the native HP compiler.
2511 (fix_new_hppa): Similarly for the r_type argument.
2512 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2513 in an #if OBJ_ELF to keep gcc -Wall quiet.
2514 (md_apply_fix): Always initialize "result".
2516 * config/tc-mn10200.c (md_assemble): Generate relocations.
2518 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2520 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2523 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2525 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2526 pass on the new file hook.
2528 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2529 !alpha_force_relocation, as local LITERALs can be adjusted to be
2530 relative to the section.
2532 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2534 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2536 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2537 aligned to odd boundary.
2538 (tc_frob_coff_symbol): Define.
2540 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2542 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2544 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2545 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2547 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2549 (md_assemble): If the size is 'B', set fx_signed.
2550 (md_apply_fix_2): Use fx_signed when checking for overflow.
2552 * write.h (struct fix): Add fx_signed field.
2553 * write.c (fix_new_internal): Initialize fx_no_overflow and
2555 (fixup_segment): Use fx_signed when checking for overflow.
2556 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2557 fx_signed when checking for overflow.
2559 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2561 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2562 updated, and all the useful information is in doc/internals.texi.
2564 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2565 * read.c (read_a_source_file): Check for conditional operators
2566 before doing an MRI pending alignment.
2567 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2568 (tc_conditional_pseudop): Define.
2569 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2570 * doc/internals.texi (CPU backend): Describe
2571 tc_conditional_pseudoop.
2573 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2574 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2576 (md_begin): Check m68k_rel32_from_cmdline before setting
2578 (m68k_mri_mode_change): Likewise.
2579 (md_longopts): Add --disp-size-default-16 and
2580 --disp-size-default-32.
2581 (md_parse_option): Handle new options.
2582 (md_show_usage): Mention new options.
2583 * doc/c-m68k.texi (M68K-Opts): Document new options.
2585 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2586 * config/tc-m68k.c (m68k_index_width_default): New static
2588 (m68k_ip): Use m68k_index_width_default to set the size of a base
2589 register whose size was not given.
2590 (md_longopts): Add --base-size-default-16 and
2591 --base-size-default-32.
2592 (md_parse_option): Handle new options.
2593 (md_show_usage): Mention new options.
2594 * doc/c-m68k.texi (M68K-Opts): Document new options.
2596 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2598 * configure.in: Recognize mips-*-linux* target.
2599 * configure: Rebuild.
2601 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2602 work if valueT is only 32 bits.
2604 * config/tc-mips.c: Throughout, check target_big_endian rather
2606 (byte_order): Remove.
2607 (mips_init_after_args): Remove.
2608 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2609 (mips_init_after_args): Don't declare.
2610 (tc_init_after_args): Don't define.
2612 * config/tc-mips.h (tc_frob_after_relocs): Define if
2614 (mips_elf_final_processing): Likewise.
2615 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2617 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2619 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2620 sld.{h,w} and the operand is relocatable, adjust the adend by
2621 shifting it right one bit.
2623 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * read.c (read_a_source_file): Check mri_pending_align after
2626 checking for a macro. From Ronald F. Guilmette
2629 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2631 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2632 add segment argument. If OBJ_ELF, treat a relocation against a
2633 symbol in a linkonce section like a relocation against an external
2635 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2637 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2639 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2641 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2643 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2644 includes config.h instead of host.h, tc.h instead of tp.h, and
2645 targ-env.h instead of target-environment.h.
2646 Also, obj-format.h includes targ-cpu.h instead of
2648 start-sanitize-tic80
2649 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2650 * configure: Rebuild with autoconf.
2651 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2652 (TARGET_FORMAT): Define to "coff-tic80".
2653 * config/tc-tic80.c: New file for TIc80 support.
2654 * config/tc-tic80.h: New file for TIc80 support.
2657 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2662 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * write.c (adjust_reloc_syms): If the fixup symbol has been
2665 equated to an undefined symbol, convert the fixup to being against
2666 the target symbol. Remove obsolete code handling a special case
2669 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2671 * mpw-make.sed: Use NewFolderRecursive for installation.
2673 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2675 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2677 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2679 * config/tc-d10v.c (md_assemble): Fix bug which caused
2680 second instruction in a line to be case sensitize. PR11312
2682 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2684 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2685 range check operands with MN10200_OPERAND_NOCHECK set.
2686 (check_operand): Likewise.
2688 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2690 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2691 (md_begin): Always align the text section to a four byte
2693 (append_insn): Remove call to record_align.
2695 * config/tc-mips.c (insn_label): Remove.
2696 (struct insn_label_list): Define.
2697 (insn_labels, free_insn_labels): New static variables.
2698 (mips_clear_insn_labels): New static function.
2699 (append_insn): Mark all mips16 text labels, and make them odd.
2700 Handle all labels after emitting a nop, not just one. Call
2701 mips_clear_insn_labels rather than just clearing insn_label.
2702 (mips_emit_delays): Add insns parameter, and use it to decide
2703 whether to mark mips16 labels. Handle all labels, not just one.
2704 Force mips16 labels to be odd. Change all callers.
2705 (mips16_immed): Don't check for an odd branch target.
2706 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2707 (mips16_extended_frag): Ignore the low bit in a branch target.
2708 (md_convert_frag): Likewise.
2709 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2710 clearing insn_label.
2711 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2712 (s_float_cons, s_gpword): Likewise.
2713 (s_align): Use insn_labels rather than insn_label.
2714 (s_cons, s_float_cons, s_gpword): Likewise.
2715 (mips_frob_file_after_relocs): New function.
2716 (mips_define_label): Rewrite to add to insn_labels list.
2717 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2718 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2719 out odd, increment it.
2721 * config/tc-mips.c (append_insn): Only update prev_insn when not
2722 reordering if place is NULL.
2724 * config/tc-mips.c (mips16_ip): Check for a missing expression
2725 when using the register indirect addressing mode.
2727 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2729 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2730 check 24bit operands for overflow.
2731 (check_operand): Likewise.
2733 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * doc/as.texinfo (Section): Document how to use the .section
2736 pseudo-op for COFF and ELF.
2738 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2742 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2745 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2746 store them. Adjust other RELAX_MIPS16 macros.
2747 (RELAX_MIPS16_DSLOT): Define.
2748 (RELAX_MIPS16_JAL_DSLOT): Define.
2749 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2750 handling of whether previous instruction has a fixup. Set
2751 prev_insn_reloc_type.
2752 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2753 (mips16_extended_frag): Use the right base address for a PC
2754 relative add or load.
2755 (md_convert_frag): Likewise. If a PC relative add or load is
2756 used, record the alignment for the section.
2758 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2761 linkonce section into a reloc against the section symbol.
2763 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2764 branch instructions.
2766 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2767 system, don't set the section alignment to 2**4.
2768 (s_change_sec): Likewise.
2769 (append_insn): Call record_alignment for the section.
2770 (md_section_align): Don't align the section size for an embedded
2773 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * write.c (adjust_reloc_syms): Make sure that symbols are
2776 resolved; expression symbols may have been skipped.
2777 * config/obj-coff.c (fixup_segment): Likewise.
2779 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2781 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2782 BFD_RELOC_24_PLT_PCREL relocation.
2783 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2785 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2787 * config/tc-d10v.c (write_2_short): Remove code that called
2788 parallel_ok() when the programmer specified parallel instructions.
2790 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2792 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2795 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2796 * config/tc-mn10300.c (md_assemble): Likewise.
2798 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2800 * config/tc-mips.c (append_insn): Make sure there is enough room
2801 in a frag after a mips16 instruction to switch it with a jump
2804 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2805 attempt to use a non absolute symbol in an extending frag.
2807 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2809 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2810 * config/tc-mn10200.h: Likewise.
2812 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2814 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2815 UNGET rather than PUT. Set old_state before setting state to -2.
2817 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2818 when extending because the value is exactly maxtiny + 1.
2820 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2821 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2822 (RELAX_MIPS16_USER_SMALL): Define.
2823 (RELAX_MIPS16_USER_EXT): Define.
2824 (mips16_small, mips16_ext): New static variables.
2825 (append_insn): Pass mips16_small and mips16_ext to
2826 RELAX_MIPS16_ENCODE.
2827 (mips16_ip): Set mips16_small and mips16_ext.
2828 (mips16_immed): Don't check mips16_autoextend.
2829 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2831 * write.c (write_relocs): Print an error for an out of range
2832 fixup, rather than calling abort.
2834 * as.c (main): Unlink the output file if there are errors while
2835 generating the fixups.
2837 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * config/tc-mips.c (mips16_extended_frag): Don't call
2841 (md_convert_frag): Call resolve_symbol_value before calling
2842 S_GET_VALUE, and don't add in the frag address.
2844 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2845 and use them when reporting errors. Change all callers.
2847 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2849 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2850 Remove '$' prefixing for registers.
2852 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2854 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2855 is initialized before using it.
2856 (d10v_cleanup): No longer uses its argument, so make it void.
2858 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2860 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2862 * write.c (fixup_segment): Don't discard the symbol for a PC
2863 relative fixup to an absolute symbol.
2865 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2867 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2868 with multiple sections.
2870 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2873 no-mips-16 to no-mips16.
2874 (s_mipsset): Accept .set mips16 and .set nomips16.
2876 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2878 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2879 argument, and check for +/- constant following the suffix, folding
2880 it into the expression.
2881 (ppc_elf_cons): Change ppc_elf_suffix calls.
2882 (md_assemble): Ditto.
2883 (shlib): Replace boolean mrelocatable with enumeration shlib.
2884 (md_parse_option): Discriminate between PIC style shared libraries
2886 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2889 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2891 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2892 change the comment characters.
2894 * config/tc-ppc.c (comment_chars): Delete in favor of
2896 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2898 (ppc_comment_chars): Select appropriate comment chars by default.
2899 (msolaris): New flag for -m{,no-}solaris.
2900 (md_parse_option): Recognize -K pic. Add support for
2902 (md_show_usage): Update.
2903 (md_begin): Do not set ELF flags if Solaris.
2904 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2905 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2907 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2909 * as.c (main): Correct handling of flag_always_generate_output.
2911 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2913 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2914 fx_offset, not fx_addnumber.
2916 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2919 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2921 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2923 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2925 * config/tc-mips.c (md_section_align): Check for an alignment of
2926 4, not an alignment of 16. Corrects August 7 patch.
2928 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2930 * configure, conf.in: Rebuild with autoconf 2.12.
2932 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2933 alignment is specified.
2935 Add support for mips16 (16 bit MIPS implementation):
2936 * config/tc-mips.c: Extensive additions for mips16 support, not
2938 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2939 (insn_uses_reg): Change last parameter to an enum.
2940 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2941 (md_relax_frag): Define as mips_relax_frag.
2942 (mips_relax_frag): Declare.
2943 (struct mips_cl_insn): Add use_extend and extend fields.
2944 (tc_fix_adjustable): Define.
2945 * config/obj-elf.h (S_GET_OTHER): Define.
2946 (S_SET_OTHER): Define.
2948 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2950 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2951 o and p operand specifiers.
2953 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2955 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2956 (relax_segment, case rs_org): Move code inside braces. Move locals
2957 target,after inside too.
2958 (relax_segment, case rs_machine_dependent): Guts moved to ...
2959 (relax_frag): New function.
2960 Call md_prepare_relax_scan if defined.
2961 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2964 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2966 * config/tc-mn10300.c (address_registers): Use '$' as register
2967 prefix instead of '%'.
2968 (data_registers, other_registers, md_assemble): Likewise.
2970 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2971 (data_registers, other_registers, md_assemble): Likewise.
2973 * config/tc-mn10300.c (md_assemble): Correctly determine the
2974 correct location and type for each relocation.
2975 (md_pcrel_from): Simplify.
2977 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2979 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2980 converted into branch around branch.
2982 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2984 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2985 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2987 * config/tc-mn10300.c (md_begin): Set linkrelax.
2988 (md_assemble): Create fixups as needed.
2989 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2991 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2993 * config/tc-d10v.c (parallel_ok): When automatically converting
2994 serial ops to parallel, do not consider a branch as the first
2997 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2999 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3001 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3003 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3005 (check_operand): Likewise.
3007 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3009 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3011 (write_2_short): Call parallel_ok to check whether two short
3012 instructions the user requested execute in parallel, can be
3015 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3017 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3018 allow a branch and link in parallel with an exe instruction.
3020 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3022 * doc/c-d10v.texi: Add info on @word modifier.
3024 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3026 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3027 operands are assumed to be 32bits. Use "bits" field to hold the
3028 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3029 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3032 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3033 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3035 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3036 MN10300_OPERAND_SPLIT.
3038 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3040 * config/tc-mn10300.c (md_assemble): Insert operands into
3041 the extension part of the instruction if necessary.
3042 (mn10300_insert_operand): Accept pointer to extension word
3043 argument. Make insn a pointer argument too. Return type
3044 is now void. All callers changed.
3046 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3048 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3049 repeated register operands.
3051 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3053 * doc/as.texinfo: Added section on reporting bugs.
3055 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3056 alpha_macro emit field to expect a const argument, and change the
3057 arg field to be const. Fix some spacing to follow the GNU
3060 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3062 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3063 (pca56) and 21264 (ev6) cpus.
3064 (md_apply_fix): Private relocation types are now negative.
3065 (alpha_force_relocation): Likewise.
3066 (tc_gen_reloc): Likewise.
3067 (emit_insn): Likewise.
3068 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3069 (emit_stX): Likewise.
3070 (emit_sextX): Likewise.
3072 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3075 a symbol found in a reloc.
3077 * symbols.c (resolve_symbol_value): Improve the error message if
3078 an undefined symbol is used in an expression.
3080 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * doc/internals.texi: Rewrite, and add a lot of documentation.
3083 * doc/Makefile.in (internals.info): New target.
3085 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3087 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3088 against weak symbols.
3090 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3092 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3095 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3096 fixup at the right address within the frag.
3098 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3099 to an absolute value, instead increment it as needed.
3101 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3102 * config/tc-v850.c: Fix some indention problems.
3103 (md_relax_table): Define for D9->D99 branch displacement
3105 (md_convert_frag): Do something useful instead of aborting.
3106 (md_estimate_size_before_relax): Likewise.
3107 (md_assemble): Note if the matching instruction has a relaxable
3108 operand. If it does, allocate frag with frag_var and don't
3111 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3113 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3114 write out any buffered instructions when a ".end" is found.
3116 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3118 * read.c (read_a_source_file): New hook md_cleanup().
3120 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * write.c (fix_new_exp): Use make_expr_symbol to build an
3123 expression symbol for a complex fixup.
3125 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3127 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3128 hacks to improve parsing of complex hi, lo, zda, etc
3130 (md_assemble): Don't demand and eat a trailing ')' after finding
3131 a v850 relocation prefix. Sign extend the constant in a
3132 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3134 (parse_cons_expression_v850): Don't eat a trailing ')' after
3135 finding a v850 relocation prefix.
3137 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3138 (TC_CONS_FIX_NEW): Likewise.
3139 * config/tc-v850.c (parse_cons_expression_v850): New function.
3140 (cons_fix_new_v850): Likewise.
3142 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3144 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3147 for an unknown relocation type.
3149 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3151 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3154 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3156 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3157 differently for movea & sst/sld insns.
3159 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3161 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3164 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3167 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3168 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3169 frob_file_after_relocs field.
3170 * config/obj-elf.c (elf_format_ops): Likewise.
3171 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3172 including obj-elf.h.
3174 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3176 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3177 specially if not ELF.
3178 (md_apply_fix): Handle BFD_RELOC_64.
3179 (tc_gen_reloc): Handle BFD_RELOC_64.
3181 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3182 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3185 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3186 Don't check S_GET_OTHER.
3188 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/tc-mips.c (mips_ip): Accept an odd floating point
3191 register with l.s or s.s.
3193 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3195 (obj_aout_type): New static function.
3197 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3199 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3201 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3203 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3204 and sdaoff expressions.
3206 * write.c (fixup_segment): Don't add symbol value to addend if
3207 TC_V850 and OBJ_ELF.
3208 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3211 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3212 (md_pcrel_from_section): Likewise.
3213 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3215 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3217 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3218 (md_pcrel_from_section): New function.
3219 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3221 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * config/tc-mips.c (load_register): Add cast to offsetT when using
3226 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3228 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3229 (elf_frob_file_after_relocs): ... here. New function.
3230 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3231 * write.c (write_object_file): Call *frob_after_relocs after the
3232 call to write_relocs.
3234 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3236 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3237 symbol, as this messes up linking. Instead, expand the recursive call
3238 inline and change up the appropriate bits to get the 0x8000 offset
3239 in the reloc addend.
3241 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3244 two symbols in the same segment to be adjusted.
3246 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3247 * configure: Rebuild.
3249 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3251 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3253 (ppc_elf_validate_fix): Ditto.
3254 (md_assemble): Ditto.
3256 (ppc_pe_section): Ditto.
3257 (ppc_frob_symbol): Ditto.
3259 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3261 * config/mn10300.c (md_assemble): Pass an extra shift count
3262 to mn10300_insert_operand based on the opcode format.
3263 (mn10300_insert_operand): Accept and use extra shift count
3266 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3267 formats rather than hard-coded constants.
3269 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3270 are 7 bytes long. Write out instructions in big-endian format.
3272 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3274 * config/tc-mn10300.c (md_assemble): Tweak further so
3275 that all instructions are parsed correctly.
3277 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3279 * as.h: Include libiberty.h.
3280 (xmalloc, xrealloc): Don't declare.
3281 * as.c: Don't include libiberty.h.
3282 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3283 * config/tc-mips.c: Likewise.
3284 * messages.c: Likewise.
3285 (xstrerror): Don't declare.
3286 * xmalloc.c: Remove.
3288 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3290 * config/tc-mn10300.h (pre_defined_registers) Remove.
3291 (system_registers, cc_names): Likewise.
3292 (address_registers, data_registers, other_registers): New register
3294 (register_name, system_register_name, cc_name): Remove.
3295 (mn10300_reloc_prefix): Likewise.
3296 (data_register_name): New function.
3297 (address_register_name, other_register_name): Likewise.
3298 (md_assemble): Rough cut at parsing operands. Remove lots of
3300 (md_apply_fix3): Disable for now.
3302 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3304 * config/tc-m68k.c (select_control_regs): New function, extracted
3305 out of m68k_init_after_args.
3306 (m68k_init_after_args): Use it.
3307 (mri_chip): Use it here as well to update set of allowed control
3310 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/obj-elf.c (elf_begin): New function.
3313 (obj_elf_section): Add the section symbol to the symbol table.
3314 * config/obj-elf.h (obj_begin): Define.
3315 (elf_begin): Declare.
3316 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3319 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3321 * config/obj-coff.c (fixup_segment): Subtract the section address
3322 from a PC relative reloc if TC_M68K.
3324 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3326 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3327 .uaxword available even if not OBJ_ELF.
3328 (md_atof): Remove unused local variable wordP.
3330 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3332 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3333 for Matsushita MN10x00 support.
3334 * configure.in: Recognize mn10x00-*-*
3335 * configure: Rebuilt.
3337 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3339 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3340 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3341 (load_expression): track clobbering of base reg before jmp/jsr.
3342 (s_alpha_file): pass case_hack flags and source filename via
3343 symbol table to bfd.
3344 * tc-alpha.h (TC_CONS_FIX_NEW): define
3346 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3348 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3349 * configure: Rebuild.
3351 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3353 * read.c (s_macro): Warn if a macro has the same name as a
3355 (s_space): In m68k MRI mode, align to a word boundary.
3356 * macro.c (define_macro): Add namep parameter. Change all
3358 * macro.h (define_macro): Update declaration.
3360 * as.c (show_usage): Print bug report address.
3361 (parse_args): Change version printing to match current GNU
3363 * gasp.c (show_usage): Print bug report address.
3364 (main): Change version printing to match current GNU standards.
3366 * config/tc-m68k.c (init_table): Correct access control unit
3367 register numbers. From Ken Rose <rose@netcom.com>.
3369 * config/tc-alpha.c: Add some static function prototypes.
3370 (alpha_macros): Move to top of file. Make static.
3371 (alpha_num_macros): Move to top of file.
3373 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3375 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3378 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3380 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3381 and just call sprintf_vma.
3383 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3387 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3389 * read.c (float_cons): Call md_flush_pending_output if it is
3392 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3394 * config/tc-d10v.c (md_operand): Created. Allows operands to
3396 * config/tc-d10v.h (md_operand): Undefined.
3398 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3401 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3403 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3406 reloc for the i960 for a reloc in the same section. This undoes
3407 one of the two changes made Aug 19.
3409 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3412 symbols to the position of the debugging information.
3414 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3416 * expr.c (expr): Always use unsigned right shifts for >>.
3418 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3420 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3421 slots when processing BL fixups.
3423 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3424 on the first half of the instruction.
3426 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3429 stabs expression, rather than giving an error.
3431 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3434 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * config/tc-mips.c (append_insn): Fill in the value for a constant
3437 jump, rather than creating a reloc.
3439 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * config/tc-mips.c (append_insn): Don't swap an instruction which
3442 sets a condition code with an instruction which uses a condition
3444 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3447 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3448 (mips_ip): Give a better error message if the ISA level is wrong.
3449 (md_parse_option): Recognize -mcpu=[v][r]5000.
3451 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3453 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3455 (load_register): Ensure hi32 bits are not lost during lo32bit
3456 processing. Fix shift offset that was overflowing into the next
3457 instruction field. Add code to generate shorter sequences for
3458 constants with a single contiguous seqeuence of ones.
3460 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3462 * config/tc-d10v.c (d10v_dot_word): New function to support
3463 "@word" with the word pseudo-op.
3464 (md_apply_fix3): Cleanup and changes to support correct sizes
3465 for 16 and 18-bit relocs.
3467 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3469 * configure.in (sparc-*-aout): Set `em'.
3470 * configure: Regenerated.
3471 * config/te-sparcaout.h: New file.
3472 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3473 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3474 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3475 (SPECIAL_CASE_{SETSW,SETX}): Define.
3476 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3477 (md_begin): Delete setting of `target_big_endian'.
3478 (output_insn): New function.
3479 (md_assemble): Rewrite. Add `setx' support.
3480 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3482 (md_atof): Add little endian support.
3483 (md_number_to_chars): Likewise.
3484 (md_apply_fix): Likewise.
3485 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3486 (md_parse_option): Likewise.
3487 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3489 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * ecoff.c (ecoff_new_file): New function.
3492 * ecoff.h (ecoff_new_file): Declare.
3493 * config/obj-ecoff.h (obj_app_file): Define.
3495 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3497 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3498 symbol by 32k so that our 16-bit signed offset can address the
3499 entire chunk. Reported by <matt@lkg.dec.com>.
3501 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3503 * config/tc-mips.c (load_register): Remove unused variable tmp.
3505 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3507 * config/tc-mips.c (load_register): Remove unnecessary code that
3508 was causing the high 32bits of 64bit constants to be lost.
3510 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3512 * config/tc-d10v.c: Added changes to support function
3513 pointers and "@word" syntax.
3515 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3517 * config/tc-v850.c: Remove commented out and #if 0'd code.
3518 (v850_reloc_prefix): Provide prototype.
3519 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3521 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3522 (md_assemble): Add default to case statement.
3524 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3526 * config/tc-v850.c (md_assemble): Compute size of the instrction
3529 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3532 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3534 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3535 routines to fetch/store the updated instruction from/to memory.
3536 (v850_insert_operand): If the operand has a specialized insert
3539 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3541 * config/tc-v850.c (reg_name_search): Align calling convention to
3542 be like identical function found in tc-ppc.c.
3543 (get_reloc): Removed.
3544 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3545 (md_assemble): emit fixups.
3546 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3548 (md_apply_fix3): handle fixups/relocs.
3549 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3551 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3554 * configure.in (sh-*-elf*): New target.
3555 * config/tc-sh.h (TARGET_ARCH): Define.
3556 (WORKING_DOT_WORD): Define.
3557 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3558 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3559 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3560 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3561 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3562 (SUB_SEGMENT_ALIGN): Likewise.
3563 (RELOC_32): Don't define.
3564 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3565 (target_big_endian): Declare if OBJ_ELF.
3566 (TARGET_FORMAT): Define if OBJ_ELF.
3567 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3569 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3570 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3571 (struct sh_count_relocs): Define.
3572 (sh_count_relocs): New static function, broken out of
3573 sh_frob_file. Add BFD_ASSEMBLER code.
3574 (sh_frob_section): Likewise.
3575 (sh_frob_file): Call sh_frob_section.
3576 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3577 call section_symbol rather than seg_info (seg)->dot.
3578 (md_section_align): Add OBJ_ELF version.
3579 (SWITCH_TABLE_CONS): Define.
3580 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3581 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3582 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3584 (struct reloc_map): Define if not BFD_ASSEMBLER.
3585 (coff_reloc_map): Likewise.
3586 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3587 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3588 * write.c (write_relocs): Ifdef out fx_where test which triggers
3589 inappropriately for SH ELF.
3590 (write_object_file): Call tc_frob_file_before_adjust and
3591 obj_frob_file_before_adjust if they are defined.
3593 * write.c (write_object_file): Use BFD_RELOC_16, not
3594 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3596 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3599 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3601 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3602 branch sizes in across sections.
3604 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3606 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3609 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3611 * config/tc-v850.c (md_begin): Deal with end of opcode
3614 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3616 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3617 the wrong opcode for cases like st2w where there are many forms
3618 of the same instruction.
3620 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * expr.c (operand): If md_parse_name is defined, call it before
3623 calling symbol_find_or_make.
3624 * config/tc-ppc.h (md_parse_name): Define.
3625 (ppc_parse_name): Declare.
3626 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3628 (register_name): Update call to reg_name_search.
3629 (cr_operand): New static variable.
3630 (cr_names): New static const array.
3631 (ppc_parse_name): New function.
3632 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3633 cr_operand before calling expression.
3635 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3637 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3638 hppa_gen_reloc_type call.
3640 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3642 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3643 on addresses. Improved error messages.
3644 * doc/c-d10v.texi: Added docs for register pairs.
3646 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3648 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3651 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * ecoff.c (init_file): Initialize fMerge to 1.
3654 (add_file): Restore old file merging code, but only merge files if
3656 (ecoff_directive_loc): Clear fMerge field of current file.
3657 (ecoff_generate_asm_lineno): Likewise.
3659 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3661 * doc/c-d10v.texi: Fix typo.
3663 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3665 * config/tc-v850.c (md_assemble): Correct bit masking for
3666 hi and lo expressions.
3668 * config/tc-v850.c (md_assemble): Rough cut at demanding
3669 "ep" or "r30" in sst and sld instructions.
3670 (md_apply_fix3): Don't abort. Just warn that we don't
3673 * config/tc-v850.c (CC_NAME_CNT): Define.
3674 (cc_name): New function.
3675 (md_assemble): Handle V850_OPERAND_CC correctly.
3677 * config/tc-v850.c (md_assemble): Don't forget to initialize
3680 * config/tc-v850.c (reg_name_search): Generalize to search
3681 any given register table.
3682 (register_name): Pass appropriate table and size to reg_name_search.
3683 (system_register_name): New function.
3684 (SYSREG_NAME_CNT): Define.
3685 (md_assemble): Handle operands which are system registers.
3687 * config/tc-v850.c (md_assemble): If we find a register, but the
3688 opcode doesn't want a register, then we don't have a match.
3689 (md_assemble): Get size of the instruction from the opcode table.
3691 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * configure.in: Set and substitute HLDENV.
3694 * configure: Rebuild.
3695 * Makefile.in (HLDENV): New variable.
3696 (as.new): Use $(HLDENV).
3698 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3699 if an array dimension is not known.
3701 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3703 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3704 * doc/c-d10v.texi: Cleanup.
3706 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3708 * config/tc-v850.c: New file.
3709 * config/tc-v850.h: New file.
3710 * configure (v850-*-elf): New target.
3711 * configure.in (v850-*-elf): New target.
3713 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3715 * doc/c-d10v.texi: New file.
3716 * doc/all.texi: Added D10V stuff.
3717 * doc/as.texinfo: Added D10V stuff.
3719 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3721 * config/tc-d10v.c: All references to defined symbols should
3722 now use the optimal instruction. .float and .double now work.
3724 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3727 section address for the i960 as is done for the i386.
3729 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3731 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3732 case, forward-include bfd/elf-bfd.h.
3734 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3736 * config/tc-d10v.c: Add additional information to the opcode
3737 table to help determinine which instructions can be done
3740 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3742 * config/tc-arm.c: Major changes to add Thumb support, with lots
3743 of change input from <rearnsha@armltd.co.uk>.
3744 Reverted to INSN_SIZE macro, rather than insn_size variable.
3745 (insns): Added ARM "bx" instruction support.
3746 (tinsns): Added Thumb instruction definition structure.
3747 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3748 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3749 (opcode_select,s_arm,s_thumb,s_code): Added.
3750 (decode_shift): Allow upper-case RRX.
3751 (do_ldst): Simpler halfword support.
3752 (do_ldmstm): Improved.
3753 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3754 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3755 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3756 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3757 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3759 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3760 (md_parse_option): Add support for -mthumb.
3761 (md_show_usage): Updated to reflect new command line option.
3762 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3763 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3764 fragment information to be held.
3766 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3768 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3769 non-null, but is a constant.
3770 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3771 so that error reporting will work correctly.
3773 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3776 against weak symbols.
3778 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3781 (ppc_force_relocation): Declare if OBJ_XCOFF.
3782 * config/tc-ppc.c (ppc_force_relocation): New function if
3785 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3789 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3791 * config/tc-d10v.c: Fix problem with relocs.
3793 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3796 with nops if not in data_section or bss_section.
3798 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3800 Add support for openVMS/Alpha.
3801 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3802 * config/obj-evax.c: New file.
3803 * config/obj-evax.h: New file.
3804 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3806 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3807 defined. Add case for bfd_target_evax_flavour.
3808 * config/vms-a-conf.h: New file.
3809 * conf-a-gas.com: New file.
3810 * configure.in: Add target alpha-*-*vms*.
3811 * configure: Rebuild.
3812 * makefile.vms: New file.
3813 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3814 Don't call ffs on openVMS/Alpha.
3816 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3818 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3819 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3821 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3822 (NEED_DECLARATION_SBRK): New macro.
3823 * configure, conf.in: Rebuild.
3824 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3825 (strstr): Declare if NEED_DECLARATION_STRSTR.
3826 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3828 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3830 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3831 by a constant before entering the main switch. Reject attempts to
3832 apply an arithmetic function to non-absolute symbols, except for
3833 the special case of subtraction of two symbols in the same
3836 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3837 not to more than a 16 byte boundary.
3839 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3840 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3841 (tc_gen_reloc): If out of memory call as_fatal rather than
3842 assert. If no howto found, call as_bad_where rather than
3843 as_fatal. Change the error message slightly. Set howto to a
3844 non-NULL value in order to keep going.
3846 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3848 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3850 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3852 * config/tc-h8300.c (get_specific): New operand "size" derived
3853 from ".b", ".w" and ".l" extensions. All callers changed. If
3854 the base instruction has no operands, then use the size to
3855 determine which specific instruction to use.
3857 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3861 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * config/tc-mips.c (md_section_align): Don't change addr if
3866 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3868 * config/tc-hppa.c: Revert yesterday's changes.
3870 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3872 * config/tc-d10v.c: Disable range checking on 16-bit values.
3874 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3877 not just the ones that don't match.
3879 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3881 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3883 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3885 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3886 pre-cursor to adding Thumb support. Also added cpu_variant flag
3887 information to each of the asm_flg structures.
3888 (md_parse_option): Updated ARM7 parsing to allow 't' for
3889 thumb/halfword support, aswell as 'm' for long multiply.
3890 (md_show_usage): Updated help message.
3891 (md_assemble): Check that instruction flags are applicated to the
3892 current cpu variant.
3893 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3894 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3895 signextension instructions.
3896 (do_ldst): Generate halfword and signextension variants if
3897 mnemonic flags match.
3898 (ldst_extend): Do not allow shifts in the offset field of halfword
3899 or signextension instructions.
3900 (validate_offset_imm): Provide check on halfword and signextension
3902 (add_to_lit_pool): Merge identical literal pool values.
3904 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3906 * config/tc-hppa.c (selector_table): Add 'E' selector.
3907 (cons_fix_new_hppa): Don't coke on e_esel.
3908 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3909 to help generate exception handling tables.
3910 (md_apply_fix): Don't try to apply fixups with an e_esel
3912 (hppa_fix_adjustable): Fixups with e_esel selectors
3915 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3920 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3922 * config/tc-d10v.c: Added lots of error checking. Added hacks
3923 to support accumulator shifts.
3925 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3928 (S_CLEAR_EXTERNAL): Likewise.
3929 (S_SET_WEAK): Remove error; just let .weak override.
3931 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3933 * config/tc-d10v.c (md_assemble): Now handles multiline
3936 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3938 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3939 Added kludge for divs instruction. Fixed minor problem with
3940 multiple text sections.
3941 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3943 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3945 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3946 addresses to be right-shifted by 2.
3948 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3950 * config/tc-d10v.c: Many changes to get relocs working.
3951 (register_name): No longer creates a symbol for register names.
3952 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3953 (d10v_insert_operand): Now works correctly for either container.
3954 * config/tc-d10v.h (d10v_cleanup): Declare.
3956 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3958 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3959 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3961 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3963 * tc-alpha.c: Patches to track current minimum alignment to reduce
3964 the number of fragments created with frag_align.
3965 (alpha_current_align): New static variable.
3966 (s_alpha_text): Reset alignment to 0.
3967 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3968 (s_alpha_stringer, s_alpha_space): New functions.
3969 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3970 (alpha_cons_align): New function to replace both of them.
3971 (emit_insn): Only align if alpha_current_align is less than 2;
3972 reset alpha_current_align to 2.
3973 (s_alpha_gprel32): Likewise.
3974 (s_alpha_section): New function. Basically duplicate the other
3975 alpha section change hooks. Only define for ELF.
3976 (s_alpha_float_cons): Simplify alignment handling.
3977 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3978 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3979 Don't define the s_alpha_cons pseudo-ops. Do define
3980 s_alpha_stringer and s_alpha_space pseudo-ops.
3981 (alpha_align): Skip if less than current default alignment. Set
3983 * tc-alpha.h (md_flush_pending_output): Remove.
3984 (md_cons_align): Add.
3986 * tc-alpha.c: Add oodles of function description comments.
3987 (md_bignum_to_chars): Remove; there are no callers.
3988 (md_show_usage): Mention some more variants.
3990 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3992 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3993 * configure.in (sparc-*-sysv4*): New target.
3994 * configure: Rebuild.
3996 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3997 uaxword to use s_uacons.
3998 (sparc_no_align_cons): New static variable.
3999 (s_uacons): New static function.
4000 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4003 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4005 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4006 5 with regard to shared libraries.
4007 * configure: Rebuild.
4009 * config/tc-m68k.c (m68k_ip): Use the correct length when
4010 allocating space for the unsupported architecture error message.
4012 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4014 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4016 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4018 * config/tc-d10v.c: New file.
4019 * config/tc-d10v.h: New file.
4020 * configure (d10v-*-elf): New target.
4021 * configure.in (d10v-*-elf): New target.
4023 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4025 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4027 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4029 * config/tc-alpha.c (alpha_align): Change fill parameter
4030 to a pointer. Take NULL as 0 or nop depending on section. Change
4032 (s_alpha_align): Rename local variables.
4034 * doc/as.texinfo (.align): Document action of omitted
4037 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4039 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4040 when an unsupported PC relative reloc is seen, rather than calling
4043 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4044 Instead, check state when '#' comment is seen.
4046 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4050 (tc_gen_reloc): If fixup was changed to be PC relative, change
4051 reloc type accordingly. Use name of reloc in error message.
4053 * as.h: Don't define const or volatile.
4054 * flonum.h: Don't define const.
4056 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4057 if fx_pcrel is set. Correct setting the addend case in the
4058 OBJ_ELF case (from Andreas Schwab
4059 <schwab@issan.informatik.uni-dortmund.de>).
4060 (md_show_usage): Correct -mfc5200 to -m5200.
4062 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4064 * doc/c-m68k.texi: Document -m5200 flag.
4065 * doc/as.texinfo: Likewise.
4067 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4070 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4072 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4073 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4075 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4079 * Released binutils 2.7.
4081 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4083 * config/tc-mips.c (mips_ip): Only perform range check when
4084 dealing with O_constant expressions.
4086 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4088 * m68k-parse.h (m68k_register): Add new coldfile control
4091 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4092 array of control registers for the coldfire.
4093 (cpu_of_arch): Added mcf5200.
4094 (archs): Added mcf5200.
4095 (init_table): Add new control registers.
4096 (m68k_ip): Added support for new control registers.
4097 (m68k_init_after_args): Likewise.
4099 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4101 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * read.h (is_it_end_of_statement): Declare.
4104 * read.c (is_it_end_of_statement): Remove declaration.
4106 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4108 (md_assemble): Fix handling of @l with an unsigned constant. Add
4109 default case to reloc switch.
4111 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4113 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4114 * ecoff.c (last_lineno): New static variable.
4115 (add_procedure): Set last_lineno.
4116 (ecoff_directive_loc): Likewise.
4117 (ecoff_generate_asm_lineno): Likewise.
4118 (ecoff_fix_loc): New function.
4119 * ecoff.h (ecoff_fix_loc): Declare.
4120 * config/tc-mips.c (append_insn): When inserting nops, and using
4121 ECOFF debugging, call ecoff_fix_loc.
4123 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4125 * config/tc-h8300.c (build_bytes): If an operand type is
4126 marked as SRC_IN_DST retrieve it from the "destination" op.
4128 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4130 * configure.in (arm-*-riscix*): Set emulation to riscix.
4131 * configure: Rebuild.
4132 * config/te-riscix.h: New file to define TE_RISCIX.
4134 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4136 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4138 * Makefile.in (config.status): Just run config.status as other
4141 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4143 * mpw-config.in (TARGET_OS): Add definition to conf.
4145 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4147 * config/tc-mips.c (append_insn): Parenthesize
4148 cop_interlocks expressions.
4150 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4152 * listing.c (listing_print): Close the listing file if it is not
4153 stdout. Close the other files opened for the listing.
4155 * config/tc-sparc.h (md_cons_align): Define.
4156 (sparc_cons_align): Declare.
4157 (HANDLE_ALIGN): Define.
4158 (sparc_handle_align): Declare.
4159 * config/tc-sparc.c (sparc_cons_align): New function.
4160 (sparc_handle_align): New function.
4161 * read.c (cons_worker): Call md_cons_align if it is defined.
4163 * as.h (struct frag): Add fr_file and fr_line fields.
4164 * frags.c (frag_new): Set fr_file and fr_line.
4165 (frag_var): Likewise.
4166 (frag_variant): Likewise.
4168 * as.h (struct frag): Remove unused align_mask and align_offset
4171 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4172 From <uddeborg@carmen.se>.
4174 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * configure.in (mips-*-osf*): New target.
4177 * configure: Rebuild.
4179 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4181 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4183 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4184 between co-processor comparisons and branches for the VR4300.
4186 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4188 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4189 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4191 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4192 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4193 includedir): Use autoconf set values.
4196 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * listing.c (listing_eject): Don't do anything if listing is 0.
4199 (listing_list): Likewise.
4200 (listing_source_line): Likewise.
4201 (listing_title): Don't save title if listing is 0.
4202 (listing_source_file): Check listing rather than listing_tail.
4204 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4205 using shared libraries.
4206 * configure: Rebuild.
4208 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4210 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4211 absolute expression if a relocation type was specified.
4213 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4215 * configure.in: Add support for *-*-rtems* configurations.
4216 * configure: Rebuild.
4218 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4220 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4221 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4222 opcodes library for alpha.
4223 * configure: Rebuild with autoconf 2.10.
4224 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4225 use new opcode table.
4226 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4227 (LOCAL_LABEL): Define differently if OBJ_ELF.
4228 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4229 * config/alpha-opcode.h: Remove.
4230 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4231 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4232 include/opcode/alpha.h rather than config/alpha-opcode.h.
4234 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4237 relocation symbol was not resolved.
4238 * config/obj-coff.c (do_relocs_for): Likewise.
4240 * write.c (adjust_reloc_syms): Refetch the symbol section after
4241 calling S_GET_VALUE, since it may have changed.
4243 * expr.c (struct expr_symbol_line): Define.
4244 (expr_symbol_lines): New static variable.
4245 (make_expr_symbol): Add entry to expr_symbol_lines.
4246 (expr_symbol_where): New function.
4247 * expr.h: Use extern on function declarations.
4248 (expr_symbol_where): Declare.
4249 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4250 rather than printing the meaningless name of an expression
4253 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4255 * config/tc-i386.c (md_number_to_chars): Deleted.
4256 * config/tc-i386.h (md_number_to_chars): New macro.
4258 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4260 (load_symbol_address, load_expression): Use build_mem.
4261 (build_operate): New function.
4262 (emit_addq_r): Use it.
4264 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4266 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4268 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4270 * config/tc-vax.h (NOP_OPCODE): Define.
4272 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4274 * config/obj-vms.h (S_IS_COMMON): Define.
4275 (S_IS_LOCAL): Check for \002 as well as \001.
4276 (LONGWORD_ALIGNMENT): New macro.
4277 (SUB_SEGMENT_ALIGN): Use it.
4279 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4281 * config/vms-conf.h: Reconcile with conf.in.
4283 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4285 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4288 * doc/as.texinfo: Document that any number of hex digits can
4291 * as.c (struct defsym_list): Define.
4292 (defsyms): New static variable.
4293 (parse_args): Just put --defsym arguments on defsyms list, rather
4295 (main): Define defsyms after output file is created.
4297 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4298 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4300 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4301 insn_error rather than calling check_absolute_expr.
4303 * as.c (emulation_name): Remove unused static variable.
4304 (default_emul_bfd_name): Add return NULL to avoid warning.
4305 * ecoff.c (ecoff_stab): Remove unused variables name and
4307 * frags.c (frag_new): Remove unused variable tmp.
4308 * hash.c (hash_grow): Parenthesize + within <<.
4309 (hash_print_statistics): Use %lu, not %d, to print unsigned
4311 * messages.c: Include "libiberty.h".
4312 (fprint_value): Add cast to avoid printf warning.
4313 (sprint_value): Likewise.
4314 * read.c: Include "ecoff.h".
4315 (emit_expr): Add casts to avoid printf warnings.
4316 * read.h: Use extern for function declarations.
4317 (pop_insert): Declare.
4318 * stabs.c: Include "ecoff.h".
4319 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4320 former_last_fragP, and new_fragP.
4321 * subsegs.h (subsegs_print_statistics): Declare.
4322 * symbols.c (debug_verify_symchain): Change macro to discard
4324 * write.c (dump_section_relocs): Likewise.
4325 * write.h: Use extern for function declarations.
4326 (write_print_statistics): Declare.
4327 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4329 * config/e-mipself.c (mipself_bfd_name): Likewise.
4330 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4332 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4333 emit relocations against external symbols.
4335 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4336 message if bfd_reloc_type_lookup fails, rather than calling
4339 * config/tc-alpha.c (alpha_force_relocation): Add
4340 BFD_RELOC_12_PCREL to switch.
4342 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4344 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4345 TE_PE (Lfoo, not .Lfoo).
4347 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4349 * read.c (s_fill): Don't warn about a zero repeat count.
4351 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4352 coprocessor register.
4354 * config/tc-i386.c (md_assemble): When checking the size of a
4355 register to set the size of an instruction, do a bitwise and with
4356 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4359 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4361 * config/tc-h8300.c (parse_reg): Tweak error messages.
4362 (build_bytes): Likewise.
4363 (skip_colonthing): Handle :32 suffix.
4364 (get_specific): Promote L_24 to L_32 if it makes a match.
4365 Don't always promote L_8 to L_16.
4366 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4368 * config/tc-h8300.c (Smode): New variable.
4369 (h8300hmode): Turn off Hmode.
4370 (h8300smode): New function. Turn on Smode and Hmode.
4371 (md_pseudo_table): New ".h8300s" pseudo-op.
4372 (parse_reg): Handle "exr" register.
4373 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4374 Handle "mach" and "machl" operands for ldmac.
4375 (get_specific): Handle "stm.l" and "ldm.l".
4376 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4377 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4380 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4382 * doc/as.texinfo: Reorder chapter of machine dependent options so
4383 that it is sorted by chip name.
4385 * doc/as.texinfo: Use consistant spelling of Vax.
4386 * doc/c-vax.texi: Likewise.
4388 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4390 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4392 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4393 (md_apply_fix): Likewise.
4394 (pa_try): New function.
4395 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4397 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4399 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4400 (pa_level): New function.
4402 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4404 * listing.c (listing_newline): Don't do anything if listing is 0.
4406 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4408 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4409 symbol_create, not symbol_new.
4411 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4414 absolute symbol unless TC_FORCE_RELOCATION returns true.
4416 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4418 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4419 the symbol to a pointer. Don't set previous_file_symbol.
4420 Simplify symbol list rearrangement.
4421 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4422 (coff_adjust_symtab): Don't check previous_file_symbol.
4424 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4426 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4428 (md_pseudo_table): Add ppc_elf_lcomm.
4430 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4432 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4433 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4434 (md_begin): Add digits to alt_notend_table.
4435 (md_parse_option): Make s a const pointer.
4437 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4438 (s_empty): New static function.
4440 * config/obj-coff.c (struct filename_list): Only define if not
4442 (filename_list_head, filename_list_tail): Likewise.
4443 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4444 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4445 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4446 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4447 remove the new symbol from the list.
4448 (obj_coff_endef, both versions): Call tag_insert even if there is
4449 an old symbol with the same name, if the old symbol does not
4451 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4452 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4453 symbol that will be moved to the end of the symbol list.
4454 (coff_adjust_section_syms): Always call section_symbol for .text,
4456 (coff_frob_section): Likewise. Also, remove unused variable
4459 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4460 manipulating frags directly.
4461 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4464 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4465 whether the next character is '*' before checking whether we are
4466 at the start of a line. Permit LINE_COMMENT_START to start a
4467 comment in state 1 (seen some whitespace) as well, to match the
4470 * gasp.c (do_align): Permit a fill value for .align.
4472 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * read.c (next_char_of_string): Warn if a newline is seen in the
4475 middle of a string. Call bump_line_counters when appropriate.
4477 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4479 * symbols.c (colon): Use LOCAL_LABEL.
4481 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4483 * Makefile.in (install): Don't check to see if tooldir exists.
4484 Make $(tooldir) and $(tooldir)/bin.
4486 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4488 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4491 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4493 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4494 insn_error. Don't put the string "ERROR" in insn_error. Set
4495 insn_error rather than calling as_warn for an unsupported opcode.
4497 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4499 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4500 before permitting -64.
4501 * output-file.c (output_file_create): Remove duplicate
4504 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4506 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4507 section rather than a .reginfo section.
4508 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4511 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4512 bit value with the high bit set.
4514 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4516 * read.c (s_lcomm): Set section flags for .sbss section.
4518 * config/tc-mips.c (mips_64): New static variable.
4519 (mips_target_format): If mips_64, return elf64 targets rather than
4521 (md_longopts): Add "32" and "64".
4522 (md_parse_option): Handle -32 and -64.
4523 (md_show_usage): Mention -32 and -64.
4524 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4527 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4529 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4530 for Solaris compatibility.
4532 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4533 .stabd with 4 arguments into a .stabn.
4535 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * config/tc-mips.c (macro): When passing X_add_number to
4538 macro_build, cast it to int first.
4540 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4543 created by emit_expr.
4545 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4546 as_perror rather than assert.
4548 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * config/tc-mips.c (mips_ip): Mark sections created to hold
4551 floating point information as read only.
4553 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4555 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4557 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4559 * read.c (potable): Add .skip as a synonym for .space.
4561 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4562 4 arguments, providing the 4th argument is 0, to allow
4563 compatibility with the Solaris assembler.
4565 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * config/tc-sh.h (struct sh_segment_info_type): Define.
4568 (TC_SEGMENT_INFO_TYPE): Define.
4569 (sh_frob_label): Declare.
4570 (tc_frob_label): Define.
4571 (sh_flush_pending_output): Declare.
4572 (md_flush_pending_output): Define.
4573 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4574 reloc before the instruction if necessary.
4575 (sh_frob_label): New function.
4576 (sh_flush_pending_output): New function.
4577 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4578 when looking for the reloc for the target of .uses.
4579 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4580 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4582 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4583 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4584 the absolute symbol.
4586 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4587 TC_SEGMENT_INFO_TYPE is defined.
4589 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4591 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4592 matches the register size.
4594 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4596 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4598 (do_relocs_for): Likewise.
4599 (fixup_segment): Don't just quit if linkrelax is set. Try to
4600 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4603 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4605 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4606 relative relocations with -mrelocatable. Also allow unfixed
4607 relocs in .ex_shared.
4609 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4611 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4612 non-zero before assuming this is a long file name.
4613 (w_strings): Likewise.
4614 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4616 * config/obj-coff.c (w_strings): Move declaration of i inside
4617 #ifdef block which uses it.
4619 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4621 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4622 "relaxmode". Output relocs which identify various relaxing
4623 possibilities for mov.[bwl] instructions.
4624 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4626 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4628 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4629 (MD_APPLY_FIX3): Define.
4630 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4632 (md_apply_fix3): Renamed from md_apply_fix.
4633 If pcrel reloc and symbol is in different section, undo effects
4636 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4638 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4639 any reloc with an LR% or RR% field selector for SOM.
4641 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4646 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4648 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4650 (yank_symbols): Likewise.
4652 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4655 BFD_ASSEMBLER, add name field.
4656 * config/obj-coff.c: Include "libiberty.h".
4657 (coff_header_append): Handle long section names.
4658 (crawl_symbols): Just use the name field for the symbol name,
4659 without worrying about null byte termination.
4660 (w_strings): Handle long section names.
4661 (write_object_file): Likewise. Also, use the name field, rather
4663 (obj_coff_add_segment): Permit long section names.
4664 (obj_coff_init_stab_section): Use the name field, rather than
4666 (adjust_stab_section): Likewise.
4667 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4669 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4670 (mem_fmt): Likewise.
4671 (md_apply_fix): Don't check fx_im_disp field.
4673 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4675 * configure.in: Add * after sparc*-*-vxworks.
4676 * configure: Rebuild.
4678 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4679 define it to comment_chars. Use tc_comment_chars rather than
4681 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4682 * config/tc-m68k.h (tc_comment_chars): Define.
4683 (m68k_comment_chars): Declare.
4684 * config/tc-m68k.c (m68k_comment_chars): Rename from
4685 comment_chars. Change into a pointer rather than an array.
4686 (md_longopts): Add "bitwise-or".
4687 (md_parse_option): Handle OPTION_BITWISE_OR.
4688 (md_show_usage): Mention --bitwise-or.
4689 * doc/c-m68k.texi: Document --bitwise-or.
4691 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4693 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4696 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4697 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4698 correct handling of input line pointer, and call
4699 demand_empty_rest_of_line.
4701 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4703 * config/tc-sparc.c (in_bitfield_range): New static function.
4704 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4705 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4706 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4707 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4708 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4710 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * config/obj-coff.c: BFD_ASSEMBLER:
4713 (coff_last_bf): New static variable.
4714 (coff_frob_symbol): Set endndx of a .bf symbol.
4716 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4717 (last_bfP): New static variable.
4718 (yank_symbols): Set endndx of a .bf symbol.
4720 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4722 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4723 and -s options. Add -be for good measure.
4725 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * read.c (s_space): Support non-constant fill value. Handle fill
4728 value correctly for a size other than 1.
4730 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4732 * config/tc-arm.c (my_get_float_expression): Update call to
4733 gen_to_words, X_PRECISION changed from 6 to 5.
4735 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4737 * config/tc-ppc.c (register_name,reg_name_search): Move register
4738 name lookup from PE specific code to all targets. Add support for
4739 -mregnames/-mno-regnames to control whether register names are
4741 (md_assemble): Call register_name for all platforms.
4742 (md_parse_option): Add support for -mregnames/-mno-regnames.
4744 * configure.in (powerpcle*-*-solaris): Add support.
4745 (powerpc*-*-linux): Ditto.
4746 * configure: Regenerate.
4748 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4750 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4752 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4753 be associated with a single %lo reloc.
4755 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4756 before comparing against MAX_GPREL_OFFSET, so that negative
4757 numbers are handled correctly.
4760 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-sparc.c (last_insn): New static variable.
4763 (md_assemble): Warn about putting floating point branches in a
4764 delay slot. If architecture is less than v9, insert NOP
4765 instructions between floating point instructions and floating
4766 point branches. (The SunOS assembler does both these operations.)
4767 Save the last instruction opcode.
4768 (sparc_ip): Add pinsn parameter. Change caller.
4770 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4771 for byte jump to next instruction to skip empty frags.
4773 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4776 for addq with a 16 bit signed value, just emit a lda instruction
4779 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4781 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4784 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * configure.in: Permit --enable-shared to specify a list of
4788 * configure: Rebuild.
4790 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4792 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4793 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4795 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4797 * config/atof-ieee.c: Fix handling of denormalized extended
4798 precision numbers and overflow/underflow detection.
4799 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4800 not include the 16 bit gap in the m68k extended precision format.
4802 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4804 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4806 * configure: Rebuild.
4808 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4810 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4811 be accessed using the $gp register.
4812 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4814 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4816 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4817 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4819 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4821 * read.c (get_line_sb): Bump line counters based on
4822 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4823 call LISTING_NEWLINE.
4824 (s_macro): Don't call demand_empty_rest_of_line.
4825 * app.c (do_scrub_chars): When handling C style comments, unget
4828 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * read.h (enum linkonce_type): Define.
4831 (s_linkonce): Declare.
4832 * read.c (potable): Add "linkonce".
4833 (s_linkonce): New function.
4834 * subsegs.h (segment_info_type): Add linkonce field to
4835 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4836 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4837 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4838 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4840 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4841 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4842 entry based on the linkonce field in segment_info.
4843 * doc/as.texinfo: Document .linkonce.
4845 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4847 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4849 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4851 * stabs.c (s_stab_generic): Call the listing functions before
4852 doing the rest of the processing, which may involve freeing the
4853 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4854 SEPARATE_STAB_SECTIONS case.
4856 * config/tc-hppa.c: Remove nested comment.
4857 (tc_gen_reloc): Move label done inside the ifdef in which it is
4859 (md_apply_fix): Pass pointers to correct types to libhppa.h
4860 functions. Always return a value.
4862 * config/tc-mips.h (tc_frob_file): Define.
4863 (mips_frob_file): Declare.
4864 * config/tc-mips.c (struct mips_hi_fixup): Define.
4865 (mips_hi_fixup_list): New static variable.
4866 (imm_unmatched_hi): New static variable.
4867 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4868 offset_reloc. Pass imm_unmatched_hi to append_insn.
4869 (append_insn): Add unmatched_hi parameter. If it is set, add the
4870 new fixup to mips_hi_fixup_list. Change all callers.
4871 (mips_ip): Set imm_unmatched_hi when appropriate.
4872 (mips_frob_file): New function.
4874 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4876 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4877 * configure: Regenerated.
4879 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4881 * as.c (main): Call bfd_set_error_program_name.
4883 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4885 * as.h (strdup): Don't declare.
4886 * stabs.c: Include libiberty.h
4887 (get_stab_string_offset): Use xstrdup rather than strdup.
4888 (s_stab_generic): Likewise.
4889 * as.c (parse_args): Likewise.
4890 * read.c (s_mri_sect): Likewise.
4892 * gasp.c (change_base): Recognize \(...) construct documented to
4893 pass through enclosed characters literally through to the output.
4894 (process_assigns): Likewise. Also, be more careful to avoid
4895 looking past the end of the buffer.
4897 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4900 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4902 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4904 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4906 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4908 * config/alpha-opcode.h: Added cvtst instruction.
4910 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4912 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4913 string. Extract the addend from the result of expression.
4915 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4918 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4919 mode, change the state to 3 rather than 1.
4921 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4923 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4924 correspond to 11 March change.
4926 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4928 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4929 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4931 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4933 * configure: Rebuild with autoconf 2.8.
4935 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * config/atof-ieee.c (gen_to_words): Improve handling of
4938 X_PRECISION numbers. Based on patches from Andreas Schwab
4939 <schwab@issan.informatik.uni-dortmund.de>.
4941 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4943 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4945 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4946 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4947 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4948 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4951 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4953 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4955 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4957 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4958 (pa_def_subspaces): Add $MILLICODE$.
4959 (pa_spaces_begin): Set section flags for $MILLICODE$.
4961 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4963 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4964 not SHT_NOBITS. Don't tamper with flags based on type if a
4965 special section was found (revert Feb 29 change).
4967 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4968 if aligning to a longword boundary or greater.
4970 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4972 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4974 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4976 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4977 * configure: Regenerated.
4979 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4981 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4982 R_N1SEL since they're not defined for old versions of hpux.
4984 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4985 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4986 R_N0SEL and R_N1SEL.
4988 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4990 * flonum-konst.c: Add two more constants for 1e+-2048 and
4991 1e+-4096, and correct the other constants.
4993 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4995 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4997 * config/obj-elf.c (obj_elf_section): Allow predefined section
4998 types to set the nobits type. Avoid a shadowed declaration.
5000 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5002 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5003 reduce relocs using e_nlrsel field selectors.
5005 * write.c (fix_new_exp): Don't use #elif. Some compilers
5008 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5010 (pa_chk_field_selector): Handle new field selectors for SOM.
5012 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5014 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5015 * configure: Rebuild.
5016 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5017 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5019 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5022 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5024 * mpw-make.sed: Update to handle shared library support.
5026 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5028 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5029 the insn on mismatch.
5031 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5033 * configure.in: Add support for a29-coff.
5034 * configure: Rebuild.
5036 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5039 of the section when looking for the R_SH_USES fixup, because the
5040 frag addresses have not yet been adjusted.
5042 * gdbinit.in: Set a breakpoint on as_warn_where.
5044 * config/tc-mips.c (macro): Add missing arguments to macro_build
5045 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5047 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5050 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5052 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5054 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5056 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5058 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5059 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5060 Recognize [uU] format args as sparclet cpregs.
5062 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5064 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5067 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5070 well as S_IS_EXTERNAL.
5071 (tc_fix_adjustable): Likewise.
5072 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5073 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5075 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5076 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5078 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5080 * config/tc-sparc.c (max_architecture): Change to sparclite for
5082 (default_compatible): Delete.
5083 (sparc_ffs): New function.
5084 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5085 (sparc_ip): Rewrite architecture match and bump logic.
5087 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * configure.in: Check for 'do not mix' from native linker before
5090 trying to use -rpath.
5091 * configure: Rebuild.
5093 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5095 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5096 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5097 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5098 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5100 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5101 to the symbol lnnoptr field, to get the correct file offset.
5103 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5105 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5106 symbols that are not function, file, or section symbols to be
5109 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5111 * configure: Set and substitute RPATH_ENVVAR.
5112 * configure: Rebuild.
5113 * Makefile.in (RPATH_ENVVAR): New variable.
5114 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5116 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5117 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5118 * configure: Rebuild.
5120 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5122 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5123 appropriate flags in BFD section.
5125 * configure.in (m68k-*-psos*): New target.
5126 * configure: Rebuild.
5127 * config/te-psos.h: New file.
5128 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5131 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5133 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5134 * configure.in: Remove duplicate setting of cpu_type. Check
5135 whether opcodes library is required for on all targets, not just
5137 * configure: Rebuild.
5139 * config/tc-mips.c (mips_big_got): New static variable.
5140 (s_extern): Don't declare.
5141 (reg_needs_delay): New static function.
5142 (macro_build): Permit GOT/CALL_HI/LO relocs.
5143 (macro_build_lui): If place is not NULL, use the number in the
5145 (load_address): Handle mips_big_got case.
5146 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5148 (OPTION_XGOT): Define.
5149 (md_longopts): Add "xgot" if OBJ_ELF.
5150 (md_parse_option): Handle -xgot.
5151 (md_show_usage): Mention -xgot.
5152 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5153 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5155 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5157 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5158 the byte relocation, point it to the low byte of the word.
5160 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5163 * configure: Rebuild.
5165 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5167 * configure.in: Recognize any sparc* cpu.
5168 * configure: Regenerated.
5170 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5172 * read.c (potable): Add "mri" and ".mri".
5173 (s_mri): New function.
5174 * read.h (s_mri): Declare.
5175 * app.c (scrub_m68k_mri): New static variable.
5176 (mri_pseudo): New static variable.
5177 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5178 flag_m68k_mri. Initialize scrub_m68k_mri.
5179 (mri_state, mri_last_ch): New static variables.
5180 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5182 (app_push): Save new fields.
5183 (app_pop): Restore new fields.
5184 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5185 If TC_M68K, use a trivial state machine to look for occurrences of
5186 the .mri pseudo-op, and change the mode appropriately.
5187 * as.h (do_scrub_begin): Update prototype.
5188 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5190 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5192 (m68k_mri_mode_change): New function.
5193 (md_parse_option): Set reg_prefix_optional_seen.
5194 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5195 (MRI_MODE_CHANGE): Define.
5196 * doc/as.texinfo: Document .mri pseudo-op.
5198 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5201 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5203 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5204 * config/m68k-parse.h (enum pic_relocation): Define.
5205 (struct m68k_exp): Add pic_reloc field.
5206 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5207 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5208 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5210 * config/tc-m68k.c: Delete definition of NO_RELOC.
5211 (struct m68k_it): Add pic_reloc field.
5212 (add_fix): Copy over pic_reloc field.
5213 (md_pseudo_table): Interpret .align parameter as byte count.
5214 (mote_pseudo_table): Likewise.
5215 (tc_m68k_fix_adjustable): New function.
5216 (get_reloc_code): New function.
5217 (md_assemble): Use it as last argument to fix_new_exp.
5218 (md_apply_fix_2): For a relocation against a symbol don't put the
5219 addend into the data.
5220 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5221 (m68k_ip): Don't relax an operand that requires pic relocation.
5222 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5224 * write.c (fixup_segment): Don't add symbol value to addend if
5225 TC_M68K and OBJ_ELF.
5226 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5227 (motorola_operand): Add rule for `(zapc, EXPR)'.
5229 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5231 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5232 *really* is permissible before the comma.
5234 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5237 inserting nop instructions.
5239 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5241 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5243 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5245 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5246 class setting for a CALLNAME symbol in COFF.
5248 * read.c (potable): Pass negative numbers for new .balign[wl] and
5249 .p2align[wl] pseudo-ops.
5250 (s_align_bytes): Treat a negative argument as specifying the fill
5252 (s_align_ptwo): Likewise.
5254 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5256 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5257 (do_align): Take new len parameter. Change all callers. Pass it
5259 (s_align_bytes): Arg now indicates the length of the fill pattern.
5260 (s_align_ptwo): Likewise.
5261 * config/obj-coff.c (write_object_file): Pass length to
5263 * config/tc-i386.h (md_do_align): Take new len parameter.
5264 * config/tc-m88k.h (md_do_align): Likewise.
5265 * config/tc-m88k.c (m88k_do_align): Likewise.
5266 * config/tc-sh.h (md_do_align): Likewise.
5267 * config/tc-sh.c (sh_do_align): Likewise.
5268 * doc/as.texinfo: Document new pseudo-ops.
5270 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5271 done in cvt_frag_to_fill.
5273 * config/tc-sh.h (sh_do_align): Declare.
5274 (md_do_align): Define.
5275 * config/tc-sh.c (sh_do_align): New function.
5277 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5278 difference if the next address is before the current one.
5280 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5281 (archs): Initialize new field.
5282 (m68k_ip): Don't list alias names when listing CPUs which support
5285 * as.c (main): Call parse_args before read_begin.
5286 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5287 front of generated pseudo-ops.
5288 * read.c (potable): Ignore "name".
5289 (s_app_file): Permit a single quote after the string, since one
5290 may appear in m68k MRI mode.
5292 * configure.in: Check for --enable-shared. If linking against
5293 shared BFD and opcodes, fix library name on SunOS, and try to set
5295 * configure: Rebuild.
5297 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5299 * as.h (flag_m68k_mri): Declare.
5300 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5301 * Many files: For MRI syntax that is specific to the m68k MRI
5302 assembler, check flag_m68k_mri rather than flag_mri or
5303 MRI_MODE_NEEDS_PSEUDO_DOT.
5305 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5307 * config/tc-i960.c (ARCH_HX): Define.
5309 (targ_has_sfr): Handle ARCH_HX.
5310 (targ_has_iclass): Handle ARCH_HX.
5311 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5312 (tc_headers_hook): If the architecture was specified explicitly,
5313 use it when setting the flags. Set the extern variable coff_flags
5314 rather than headers->filehdr.f_flags, since the latter is set
5315 unconditionally in obj-coff.c.
5316 (i960_handle_align): Remove unused variable fixp.
5318 Support for building bfd and opcodes as shared libraries, based on
5319 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5320 * configure.in: Set OPCODES and BFD to search directories.
5321 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5322 * configure: Rebuild.
5323 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5324 (LIBDEPS): New variable.
5325 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5326 $(HLDFLAGS) in link.
5327 (check): Set LD_LIBRARY_PATH in the environment.
5329 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5331 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5332 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5333 read-only, not read/write.
5335 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5337 * Makefile.in (INSTALL_XFORM): Remove -e.
5339 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5342 than comparing S_GET_SEGMENT to undefined_section.
5343 (write_object_file): Skip symbols which were equated to an
5344 undefined or common symbol.
5345 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5346 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5348 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5349 or S_IS_COMMON call S_GET_VALUE.
5350 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5351 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5352 to an undefined or common symbol, convert the reloc to be against
5354 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5355 undefined or common symbol.
5356 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5357 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5358 to an undefined or common symbol, convert the reloc to be against
5360 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5361 undefined or common symbol.
5362 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5363 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5365 (yank_symbols): Skip symbols which were equated to an undefined or
5368 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5370 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5371 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5373 * configure.in: Make sure we only add m68k-parse.o to
5374 ${extra_objects} once, no matter how many m68k targets have been
5376 * configure: Rebuild.
5378 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5380 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5381 * configure: Rebuild.
5383 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5385 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5386 * doc/c-m68k.texi: Document .extend and .ldouble.
5388 * configure.in (m68*-apple-aux*): New target.
5389 * config/te-aux.h: New file.
5390 * config/obj-coff.c (compare_external_relocs): New static function
5392 (do_relocs_for): Sort relocs if TE_AUX.
5393 (fixup_segment): If TE_AUX, store common symbol value in segment.
5394 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5396 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5398 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5400 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5402 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5403 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5405 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5406 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5407 an undefined symbol and the size of a function symbol.
5408 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5409 for all common symbols.
5411 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5413 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5416 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5419 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5421 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5422 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5424 * ecoff.c (localsym_t): Add addend field.
5425 (add_ecoff_symbol): Add addend argument. Change all callers.
5426 (coff_sym_value): Make static.
5427 (coff_sym_addend): New static variable.
5428 (ecoff_directive_def): Initialize coff_sym_addend.
5429 (ecoff_directive_val): Accept symbol + constant.
5430 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5431 (ecoff_build_symbols): Include the addend in the symbol value.
5433 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5435 * config/tc-ppc.c (md_assemble): Ignore overflow on
5436 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5438 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5440 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5441 bytes in size, so offset appropriately in big endian mode when
5442 writing the bottom 2 bytes.
5444 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5446 * config/tc-sparc.c (default_compatible): New static local.
5447 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5448 (sparc_ip): If no architecture or -bump specified, don't mark as
5449 mismatched those in default_compatible.
5451 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5453 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5454 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5455 * configure: Rebuild.
5456 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5457 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5458 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5459 (sco_id): Declare if SCO_ELF.
5461 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5463 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5464 ({max,warn_after}_architecture): New static locals.
5465 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5466 If both architecture and -bump requested, set max_architecture to max.
5467 (sparc_md_end): Simplify.
5468 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5469 Rewrite code to bump architecture and check for conflicts.
5470 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5471 with Solaris assembler.
5472 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5473 (md_show_usage): Update.
5475 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5477 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5479 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5481 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5482 #ifdef sparcv9 when choosing value.
5485 (sparc_md_end): Declare.
5486 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5487 (initial_architecture): New static local.
5488 (can_bump_v9_p): Likewise.
5489 (NO_V9): Delete all occurrences.
5490 (sparc_md_end): New function.
5491 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5492 Don't bump architecture to v9 unless can_bump_v9_p set.
5493 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5494 * configure.in (sparc64 target cpu): Don't set obj_format here.
5495 (SPARC_V9): Renamed from sparcv9.
5496 (sparc64-*-elf*): Define SPARC_ARCH64.
5497 * configure: Regenerated.
5498 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5499 (SPARC_ARCH64): Add.
5500 * conf.in: Regenerated.
5501 * config/vmsconf.h: Update.
5503 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5505 * config/tc-mips.c (load_register): Optimise "dli" loads.
5506 (md_show_usage): add "-mcpu=vr4100" to help text.
5508 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5510 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5511 undefined symbol, preserve the X_op of O_symbol.
5512 (S_GET_VALUE): Fix check to permit this case.
5513 * write.c (write_relocs): If a reloc is against an undefined
5514 symbol equated to another symbol, change the reloc to be against
5516 * config/obj-coff.c (do_relocs_for): Likewise.
5518 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5521 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5523 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5524 computer is PowerPC.
5526 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5528 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5529 mentioned in the eabi.
5531 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5533 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5534 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5536 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5538 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5540 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5542 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5543 as a section it is ok to have unadorned -mrelocatable pointers in.
5545 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5547 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5550 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5552 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5553 dependent section attributes can be handled.
5555 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5556 macros to add support for exclude section flag and ordered section
5559 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5560 functions to add support for exclude section flag and ordered
5563 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5565 * subsegs.c (section_symbol): Don't try to look up the section
5566 symbol in the hash table. It should be possible to have a symbol
5567 with the same name as a section, but no connection to it.
5569 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5570 From James Carlson <carlson@xylogics.com>.
5572 * expr.c (operand): Skip whitespace after a close parenthesis.
5573 From James Carlson <carlson@xylogics.com>.
5575 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5577 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5578 as_warn_where for relocation overflow.
5579 (parse_reg): Accept register name only if next character is
5582 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5584 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5585 addresses for static variables.
5587 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5589 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5590 and xgot give the old toc16 relocation.
5591 (md_apply_fix3): Support all GOT relocations.
5593 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5595 * config/tc-mips.c (load_address): Correctly handle a constant in
5596 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5598 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5600 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5601 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5602 (build_Mbytes): Handle REG_B.
5604 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5606 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5608 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5610 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5612 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5614 * config/obj-coff.c (write_object_file): Set the s_align field to
5615 the number of bytes, rather than to the power of 2.
5617 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5619 * Makefile.in (DISTCLEAN_HERE): New variable.
5620 (distclean): Use it.
5621 (maintainer-clean): Depend upon clean-here rather than clean,
5622 distclean, and clean-info. Run make maintainer-clean in doc.
5623 Remove files listed in DISTCLEAN_HERE.
5624 * doc/Makefile.in (maintainer-clean realclean): Split out from
5625 distclean. Depend upon clean-info and distclean.
5627 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5629 * mac-as.r: Fix copyright and version strings.
5630 (cfrg): Use PROG_NAME instead of literal name.
5632 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5634 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5636 * config/tc-a29k.h (tc_unrecognized_line): Define.
5637 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5638 (md_operand): Handle a29k style local dollar labels.
5640 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5642 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5644 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5646 * read.c (s_fill): If md_flush_pending_output is defined, call
5649 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5651 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5652 Treat rs_align_code like rs_align.
5654 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5656 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5657 converting an absolute address into a PC-relative one.
5659 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5661 * mpw-config.in: Don't always use te-generic.h for emulation.
5662 (powerpc-apple-macos): Use emulation te-macos.h.
5663 * mpw-make.sed (install, install-only): Edit in Mac-specific
5666 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5668 * configure.in: Improve message about unsupported ELF targets.
5669 * configure: Rebuild.
5671 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5672 pattern is zero. From Manfred Hollstein.
5674 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5676 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5677 the various idata sections, we check the name on the .section pseudo.
5679 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5681 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5682 add section's paddr to add_number; compatibility to native as and
5685 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5687 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5689 * hash.c (struct hash_entry): Moved here...
5690 * hash.h (struct hash_entry): ...from here.
5692 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5693 if it's already known to be null.
5695 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5697 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5698 bit relocs converted to PC relative relocs. This turned out to
5699 add the offset from the beginning of .text twice.
5701 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5703 * stabs.c (s_stab_generic): In 's' case, free string from
5706 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5708 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5711 * subsegs.h (segment_info_type): Make bitfields unsigned.
5713 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5714 and move them together. On most systems this will reduce the
5715 structure size by one word.
5716 (operatorT): Define O_max.
5717 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5720 * read.c (pop_insert): Print error returned by hash table
5723 * as.c (dump_statistics): Split out from main; dump some hash
5724 table stats and target-specific stats.
5725 (start_time): No longer automatic to main.
5726 (main): Set file-level start_time and call dump_statistics at
5727 exit. Exit by calling xexit.
5728 (show_usage): Make --statistics description less specific.
5729 * subsegs.c (subsegs_print_statistics): New function.
5730 * write.c (write_print_statistics): New function.
5731 (n_fixups): New static variable.
5732 (fix_new_internal): Increment it.
5733 * read.c (read_print_statistics): New function.
5734 * read.h (read_print_statistics): Declare.
5735 * symbol.c (symbol_print_statistics): New function.
5736 * symbol.h (symbol_print_statistics): Declare.
5737 * hash.c (hash_print_statistics): New function.
5738 * hash.h (hash_print_statistics): Declare.
5739 * config/tc-i386.c (i386_print_statistics): New function.
5740 * config/tc-i386.h (i386_print_statistics): Declare.
5741 (tc_print_statistics): New macro.
5742 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5745 * hash.c (DELETED): Rewrite to use a valid but unique address.
5746 (START_POWER): Reduce to 10.
5747 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5748 Add new values for counting strcmp calls.
5749 (GROW_FACTOR): New macro.
5750 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5752 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5753 (hash_new): Use FULL_VALUE.
5754 (struct hash_control): Definition moved here.
5755 (hash_code): Don't mask to low bits.
5756 (hash_ask): Mask returned hash code here. Check hash value before
5757 calling strcmp; count strcmp calls.
5758 * hash.h (struct hash_control): Declare, don't define, here.
5759 (HASH_STATLENGTH): Deleted.
5760 (struct hash_entry): Add field for hash code.
5761 (hash_say, hash_apply): Don't declare.
5763 * hash.c (destroy): Return void.
5764 (applicatee): Ditto.
5765 (main): Fix declarations.
5766 (hash_apply): Return void. Argument `function' returns void. Put
5767 inside "#ifdef TEST".
5768 (hash_say): Define only if TEST is defined.
5769 * hash.h (hash_apply, hash_say): Declarations deleted.
5771 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5773 * configure: Rebuild with autoconf 2.7.
5775 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5777 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5778 * configure: Rebuild with autoconf 2.6.
5780 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5782 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5783 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5785 (ppc_frob_file): Remove.
5786 * config/tc-ppc.h (tc_frob_file): Don't define.
5787 (ppc_frob_file): Don't declare.
5789 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5791 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5792 * config/alpha-opcode.h: Include one-operand variants of jmp and
5795 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5796 with te-delta.h in 8.3 file systems.
5797 * configure.in: Adjusted.
5799 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5801 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5803 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5805 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5807 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5809 Version 2.6 released.
5810 * Makefile.in (VERSION): Updated to 2.6.
5812 * config/obj-coff.c (write_object_file): Change use of md_do_align
5813 to pass a pointer rather than a fill value, to match other uses.
5815 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5817 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5819 * as.c (main): Move md_end call to just after call to
5820 perform_an_assembly_pass. Delete cpu-specific code here.
5821 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5822 * config/tc-arm.c (md_end): Unused function deleted.
5823 * config/tc-ns32k.c (md_end): Ditto.
5825 * config/tc-i386.c (i386_align_code): New function, moved here
5826 from HANDLE_ALIGN macro.
5827 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5829 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5831 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5834 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5836 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5837 multi-byte nops to avoid changing gcc. The necessary gcc change
5838 might break old assemblers.
5840 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5842 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5843 generate optimal multi-byte nop instructions for ".align n"
5844 ".align n,0x90", and aligns requiring more than 15 bytes of
5845 padding still generate multiple 0x90's as before.
5847 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5849 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5851 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5853 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5854 * configure: Update.
5855 * mpw-make.sed: Reorder commands to make sed happier.
5856 * config/te-macos.h: New file.
5857 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5859 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5861 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5862 conditional branches.
5863 (md_apply_fix): Likewise.
5865 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5867 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5868 generate a reloc which the linker will not handle correctly. Fix
5869 overflow checking--R_IREL is 18 bits, not 17.
5871 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5873 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5874 from a PC relative reloc if TC_A29K.
5876 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5877 code depends upon it.
5879 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5880 $extend. Based on code from Eric Freudenthal
5881 <freudenthal@nyu.edu>.
5882 * config/tc-a29k.h (LEX_DOLLAR): Define.
5883 * read.c (LEX_DOLLAR): Define if not defined.
5884 (lex_type): Use LEX_DOLLAR.
5886 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5888 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5891 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5893 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5895 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5897 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5898 used only by "dlltool.c".
5900 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5902 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5903 (md_pseudo_table): Don't define "extern".
5905 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5907 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5909 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5911 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5913 * macro.c (macro_expand_body): Don't warn about == with a
5914 nonexistent parameter, in case it is in a comment field.
5916 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5918 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5919 set, even if macro_alternate is set.
5920 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5921 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5922 the token unless it ended in '@'.
5923 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5924 * doc/c-a29k.texi: Document macro usage on A29K.
5926 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5928 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5930 (install_operand): Likewise.
5932 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5934 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5936 * configure.in (m88k-motorola-sysv*): New target.
5937 * configure: Rebuild.
5938 * config/te-delta88.h: New file.
5939 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5941 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5942 (md_do_align): Define.
5943 * config/tc-m88k.c: Include "subsegs.h".
5944 (m88k_do_align): New function.
5946 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5947 (COFF_NOLOAD_PROBLEM): Define.
5948 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5950 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5952 * config/tc-i386.c (md_assemble): For a jump instruction with
5953 non-constant target, require 7 available bytes in the current
5956 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5958 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5961 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5963 * configure.in (alpha-*-linux*): Use ecoff.
5964 * configure: Rebuild.
5965 * ecoff.c (ecoff_directive_extern): New function.
5966 (ecoff_directive_weakext): New function.
5967 (ecoff_build_symbols): Handle weak symbols.
5968 (ecoff_setup_ext): Likewise.
5969 (ecoff_frob_symbol): Warn about weak common symbols.
5970 * ecoff.h (ecoff_directive_extern): Declare.
5971 (ecoff_directive_weakext): Declare.
5972 * symbols.c (S_IS_WEAK): New function.
5973 * symbols.h (S_IS_WEAK): Declare.
5974 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5976 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5979 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5981 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5983 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5984 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5985 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5986 * config/obj-coff.c (coff_frob_symbol): Don't call
5987 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5988 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5991 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5992 (ppc_stab_symbol): New static variable.
5993 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5994 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5995 sy_tc.real_name to the stab string.
5996 (ppc_bc, ppc_ec): New static functions.
5997 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5999 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6001 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6004 * input-scrub.c (input_scrub_push): Reset sb_index.
6006 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6008 * listing.c (listing_newline): Don't create a frag in the absolute
6011 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6013 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6014 (ppc_csect): Move most of the code to ppc_change_csect, and call
6016 (ppc_change_csect): New static function, taken from ppc_csect.
6017 (ppc_section): New static function.
6018 (ppc_saw_abs): New static varable.
6019 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6020 a symbol has no csect.
6021 (ppc_adjust_symtab): New function.
6022 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6023 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6025 * write.c (write_object_file): If tc_adjust_symtab is defined,
6026 call it just before the call to obj_adjust_symtab.
6028 * symbols.c (symbol_find_or_make): Change name to be const.
6029 * symbols.h (symbol_find_or_make): Update declaration.
6031 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6033 * doc/as.texinfo (Align): Mention SH.
6034 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6036 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6037 (Z8000 Directives, even): Don't give numeric align value, instead
6040 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6042 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6045 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6047 * Makefile.in (diststuff): Also make info.
6048 (maintainer-clean realclean): Also make clean-info.
6050 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6052 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6053 (pa_subspace): For ".nsubspa", always create a new subspace
6054 with the given attributes, even if one already exists with the
6057 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6059 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6060 TC_FORCE_RELOCATION, taking an additional section argument. If
6061 the section of the target symbol is not the same as the current
6062 section, always force the relocation to be used.
6063 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6065 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6066 md_pcrel_from function, taking an additional section argument.
6067 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6069 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6070 older TC_FORCE_RELOCATION if not defined.
6071 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6072 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6073 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6074 TC_FORCE_RELOCATION.
6076 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6078 * input-scrub.c (as_where): Set name to null pointer if we don't
6080 * messages.c (identify): Only print filename if non-null.
6081 (as_show_where): Ditto, for line number too.
6082 (as_warn_internal, as_bad_internal): Ditto.
6084 * input-file.c (input_file_open): If the input file can't be
6085 opened, consider it an error.
6087 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6089 * config/tc-mips.c: Added mips_4100 control, and support for
6090 accepting the 4100 as a MIPS architecture variant (md_begin,
6091 macro_build, mips_ip, md_parse_option). Adding suitable
6092 command-line OPTIONs, and updating the help text (md_show_usage).
6094 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6096 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6097 BFD_ASSEMBLER is defined.
6099 * Use one active frag and one obstack per frag chain:
6100 * frags.c (frags): Variable deleted.
6101 (frag_alloc): New function.
6102 (frag_grow, frag_more, frag_variant, frag_now_fix,
6103 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6105 (frag_new): Ditto. Verify that frch_last and frag_now match on
6106 entry and exit, and that old frag_now has non-zero type. Replace
6107 "know" uses with "assert". Use frag_alloc instead of mucking with
6109 * frags.h (frags): Declaration deleted.
6110 * subsegs.h (struct frchain): Add new field frch_frag_now.
6111 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6113 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6114 give it any stricter alignment than frchainS structures need. Do
6115 not initialize frags obstack. Set frag_now to point to
6116 dummy_obstack. Initialize absolute_frchain.
6117 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6118 field of frchainS. Don't create new frags on section switch, and
6119 use frag_alloc when creating a new frag chain. For absolute
6120 section, set frchain_now to absolute_frchain. Verify that
6121 frch_last and frag_now match on entry and exit. Initialize
6122 per-chain obstack, and under gcc, set required alignment to that
6123 needed by fragS structure.
6125 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6127 * stabs.c (get_stab_string_offset): Only copy input string if a
6128 fresh copy is needed, not if the section already exists.
6129 (s_stab_generic): Cache stab section name to bypass lookups, since
6130 usually it will match. Could be made faster still by changing the
6131 memory allocation rules.
6132 (s_xstab): Cache section name to bypass repeated string
6135 * frags.c (frag_new): Deleted register declarations.
6137 * listing.c (frag_now): Don't declare.
6139 * as.c (chunksize): New variable.
6140 (debug_memory): New variable.
6141 (main): If debug_memory is set, reduce chunksize and
6143 * as.h (chunksize): Declare it.
6144 * read.c (read_begin): Use it.
6146 * config/tc-alpha.c (md_shortopts): Include 'g'.
6147 (md_parse_option): Ignore it.
6149 * Makefile.in (distclean): Remove Makefile and config.status from
6150 testsuite directory.
6151 (clean-here): Don't delete testsuite. Instead, delete only the
6152 files within it that would be generated by running tests.
6154 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6155 frag_now_fix instead of accessing obstack info directly.
6156 * config/tc-arm.c (s_ltorg): Ditto.
6157 (md_assemble): Ditto.
6159 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6162 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6164 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6165 chain after parsing value expression, if any, to avoid separating
6166 continued .stabs lines.
6168 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6170 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6171 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6173 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6175 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6176 -mcom support and PPC_OPCODE_ANY for -many.
6177 (md_parse_option): Ditto.
6179 (md_begin): For duplicate instructions, print all duplicates
6182 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6184 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6185 common mode operation.
6186 (md_show_usage): Add -mcom to usage message.
6188 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6190 * expr.c (op_rank): Add O_symbol_rva.
6191 * expr.h (operatorT): Add O_symbol_rva.
6192 * read.c (cons_worker): Set O_symbol_rva when necessary.
6193 * write.c (fix_new_exp): Understand O_symbol_rva.
6195 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6197 * config/tc-mips.c: Correct s_cons arguments. From Michael
6198 Joosten <joost@ori.cadlab.de>.
6200 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6202 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6203 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6204 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6206 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6207 make non-static. Change all users.
6208 * config/obj-coff.h (coff_n_line_nos): Declare.
6210 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6212 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6214 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6216 * config/obj-elf.c (obj_elf_common): Convert specified byte
6217 alignment to power of two. Set size of local bss symbol.
6219 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6221 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6223 * sb.c, macro.c: Decide whether to include <string.h> or
6224 <strings.h> just as as.h does.
6226 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6228 * Makefile.in (site.exp): Fix setting of $srcdir.
6230 * config/tc-arm.c (md_atof): Fix little-endian output.
6231 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6234 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6236 * doc/as.texinfo: Split out the NS32k family documentation,
6237 despite its being commented out for now.
6238 * doc/c-ns32k.texi: New file.
6240 * sb.c, macro.c: Include string.h.
6242 * Makefile.in (comparison): Only check *.o; we don't care if
6243 timestamps inserted by the native linker differ.
6245 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6246 if alignment stricter than 4 bytes is requested; in that case,
6247 align to a 4-byte boundary first.
6249 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6251 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6252 uninitialized" warning for `Max_Source_Offset'.
6254 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6256 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6257 qualifiers and detect errors if present.
6258 (md_assemble): Add call to parse_toc_entry. Also added some support
6259 for the [tocv] qualifier.
6260 (ppc_pe_tocd): New function to support data in the toc section.
6262 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6264 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6267 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6269 * config/tc-m68k.c (isword): Accept all values from -65536 to
6270 +65535, so ~VAL will not be rejected.
6272 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6273 skip characters after the pseudo-op.
6275 * read.c (get_line_sb): Don't look past buffer_limit.
6276 (s_include): In MRI mode, skip characters after the file name.
6278 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6280 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6281 periods in register names.
6283 For older changes see ChangeLog.1.