1 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
5 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
8 * config/tc-v850.c (md_assemble): Corrected typo.
9 * config/tc-v850.c Add new sections: call_table_data and
11 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
12 (handle_ctoff): New Function.
14 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
17 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
19 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
20 displacement from the tiny data area pointer.
22 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
24 * config/tc-hppa.c (fix_new_hppa): Make declaration match
27 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
29 * config/tc-v850.c (processor_mask): New variable.
30 (set_machine, md_parse_option): Set processor_mask.
31 (md_assemble): Check that instruction is available to target
34 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
36 (TARGET_PROCESSOR): New constant.
39 (TARGET_PROCESSOR): New constant.
43 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
45 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
50 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
52 Merge in work from Martin Hunt:
54 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
55 CR is 0 for PSWL and PSWH.
57 * config/tc-d30v.c (do_assemble): Don't accept
58 illegal condition codes for cmpu instruction.
60 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
61 used in d*i instructions.
63 * config/tc-d30v.c (check_size): New function. Check
64 relocations for overflows.
65 (md_pcrel_from_section): Fix relocations between sections.
66 (md_apply_fix3): Use new relocation types for 15 and 21
67 bit relocations in the right container. Needed because
68 the address of the instruction is not eight-byte aligned
69 but the relocations must be.
71 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
72 (find_format): If ".s" or ".l" are used, don't try
73 to compute branch sizes.
75 * config/tc-d30v.c (do_assemble): Check for ".s" or
76 ".l" extensions to opcode names.
77 (find_format): Generate the correct instructions when
78 ".s" or ".l" are used.
80 * config/tc-d30v.c (build_insn): Check for odd registers
81 on instructions that require even registers.
83 * config/tc-d30v.h (md_start_line_hook): Define.
84 * config/tc-d30v.c (md_start_line_hook): New hook.
85 Checks the beginning of each line for a ".". If it
86 finds one, assume a pseudo-op and flush any unwritten
89 * config/tc-d30v.c (md_apply_fix3): Fix problem
90 with determining when fixups were done.
92 * config/tc-d30v.c (build_insn): Fix bug where the numeric
93 part of a symbol (for example, "foo+8") was being written
95 (md_pseudo_table): Change .word to be 32 bits and add
98 * config/tc-d30v.c (parallel_ok): Check to see if first
99 instruction is a jump.
101 * config/tc-d30v.c (parallel_ok): Major code reorganization.
104 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
107 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
109 * configure.in (emulations): Add v850 emulation.
111 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
113 * Makefile.am (CPU_TYPES): Add arc.
114 (TARGET_CPU_CFILES): Add tc-arc.c.
115 (TARGET_CPU_HFILES): Add tc-arc.h.
116 (dependencies): Rebuild.
117 * Makefile.in: Rebuild.
118 * configure.in: Recognize arc-*-elf*.
119 * configure: Regenerated.
120 * config/tc-arc.[ch]: New files.
122 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
124 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
125 Correct description of hi() reloc prefix.
128 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
129 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
130 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
133 * doc/c-v850.texi: Document new pseudo ops and command line
136 * config/tc-v850.c (set_machine): New function.
137 * config/tc-v850.c (.v850): New pseudo op.
139 * config/tc-v850.c (.v850e): New pseudo op.
141 start-sanitize-v850eq
142 * config/tc-v850.c (.v850eq): New pseudo op.
146 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
148 Support -alh and -ald for DWARF 1:
149 * listing.c (struct list_info_struct): Add debugging field.
150 (listing_newline): Initialize the debugging field. If ELF, if the
151 section starts with .debug or .line, set the debugging field in
152 the listing structure.
153 (debugging_pseudo): Add list parameter. Change all callers. If
154 the debugging field is set, consider it to be a debugging pseudo.
155 If ELF, skip blank lines between debugging lines.
156 * read.c (emit_expr): If ELF, look for line numbers.
157 (stringer): If ELF, look for file names.
159 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
161 * config/tc-v850.c (v850_insert_operand): Only test for overflow
162 if there is no insert function.
164 * config/tc-v850.h (TARGET_MACHINE): New constant.
166 * config/tc-v850.c (v850_insert_operand): Add
167 -mwarn_unsigned_overflow.
168 (md_begin): Set BFD machine number based on machine variable.
169 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
171 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
173 * as.h: Don't declare alloca if it is a macro.
177 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
179 * config/tc-mips.c: Add tx19/r1900.
182 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
184 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
185 rename to cpu_types[].
186 (s_alpha_arch): New function.
187 (md_pseudo_table): Add "arch".
189 * config/tc-alpha.c (md_begin): Merge the two loops through the
191 (s_alpha_proc): Add initial SKIP_WHITESPACE.
192 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
194 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
196 * read.h (s_lcomm_bytes): Add prototype (for real this time).
198 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
200 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
203 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
205 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
207 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
209 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
210 relative to the next instruction, not the current instruction.
211 (md_assemble): Similarly.
213 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
215 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
218 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
219 (v850_reloc_prefix): Duplicate code eliminated. Add code to
220 recognise special instructions.
221 (md_assemble): Calculation of the size of a fixups corrected.
223 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
226 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
228 * config/tc-v850.c (md_assemble): Use opcode->name instead of
229 opcode->opcode as the sentinal. Zero is a valid opcode.
231 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
233 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
234 * doc/c-v850.texi: Change node name to match other chapter nodes.
236 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
238 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
241 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
243 * expr.c (integer_constant): If BFD64, don't make a bignum if the
244 number will fit in 64 bits.
246 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
247 rather than calling abort.
249 * as.h: Don't define alloca if __GNUC__. Just declare it.
250 * macro.c: Copy alloca handling from as.h.
252 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
253 Gabriel Paubert <paubert@iram.es>.
255 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
256 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
257 is jcxz or a loop instruction.
259 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
261 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
263 (md_begin): Set up machine architecture and type.
265 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
267 * symbols.c (resolve_symbol_value): Store the value back into the
268 symbol expression, to handle add or subtract simplification
269 correctly. Handle O_symbol_rva. Add default case.
271 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
272 chunksize while creating the new subsection.
273 * as.c (chunksize): Initialize to zero.
274 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
275 calling obstack_begin.
277 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
279 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
283 * config/tc-v850.c (parse_register_list): Support constant
284 expressions as register lists.
287 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
289 * doc/c-v850.texi: Change the major node to v850 Machine
292 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
294 * doc/as.texinfo: Add inclusion of c-v850.texi
296 * doc/c-v850.texi: New file.
298 * read.c (is_end_of_line): Make NUL character be considered to be
301 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
303 * config/tc-v850.c (parse_register_list): Add support for curly
305 (cc_names): Add "e" and "ne" conditions.
307 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
309 * app.c (do_scrub_chars): Support a double dash as starting a
310 comment that extends to end of line.
312 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
314 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
316 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
318 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
320 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
321 insn when changing to a different instruction.
324 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
326 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
327 floating point extensions.
328 (parse_reg): parse sgr and dbr.
331 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
333 * config/tc-v850.c (system_register_name): Support numbers for
336 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
338 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
339 flag when alignment is in bytes instead of power of 2, and code to
340 use that flag to convert alignment to bytes.
341 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
342 * read.h (s_lcomm_bytes): Add prototype.
343 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
344 defined, write alignment to alignment bits in section header s_flags
345 rather than the s_align field.
347 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
348 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
349 pseudo, instead of s_lcomm which wants a power of two for alignment.
352 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
354 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
356 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
358 * as.c (show_usage): Add -am.
359 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
360 if we've already got one.
361 * listing.c (struct list_info_struct): Add line_contents.
362 (listing_newline): Put unused argument to work: if non-null, save it...
363 (listing_listing): ... and regurgitate during listing instead of line
365 * listing.h (LISTING_MACEXP): New define.
366 (LISTING_NEWLINE): Argument is NULL.
367 * read.c (read_a_source_file): If expanding macros, break up input
368 lines and pass them to listing_newline.
369 * doc/as.texinfo: Document -ac and -am.
371 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
373 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
375 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
379 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
381 * config/tc-v850.c: Remove support_v850e flag and command line
384 * configure.in (emulations): Add support for v850e target
386 * configure (emulations): Add support for v850e target
389 start-sanitize-v850eq
390 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
392 * config/tc-v850.c: Remove support_v850eq flag and command line
395 * configure.in (emulations): Add support for v850eq target
397 * configure (emulations): Add support for v850eq target
400 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
402 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
403 setting EXPECT and TCL_LIBRARY.
404 * Makefile.in: Rebuild.
406 * as.h (enum debug_info_type): Define.
407 (debug_type): Declare.
408 * as.c (debug_type): New global variable.
409 (show_usage): Add --gstabs.
410 (parse_args): Handle --gstabs.
411 * read.c (generate_asm_lineno): Remove.
412 (read_a_source_file): Output stabs debugging if appropriate.
413 Change checks of generate_asm_lineno to check debug_type. Only
414 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
415 * read.h (generate_asm_lineno): Don't declare.
416 (stabs_generate_asm_lineno): Declare.
417 * stabs.c (stabs_generate_asm_lineno): New function.
418 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
419 Don't turn off debugging.
420 (add_file): Remove old #if 0 code.
421 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
422 (ecoff_directive_end): Don't generate stabs line symbols.
423 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
425 (line_label_cnt): Remove.
426 (ecoff_generate_asm_line_stab): Remove.
427 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
428 * doc/as.texinfo, doc/as.1: Document --gstabs.
430 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
433 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
437 start-sanitize-v850eq
438 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
442 start-sanitize-v850eq
443 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
444 Add support for v850eq instructions.
445 start-sanitize-v850eq
448 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
449 Add support for v850e instructions.
452 * config/tc-v850.c (md_assemble): Fix error recovery to reload
453 text of entire opcode.
455 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
457 * doc/internals.texi: Document rs_leb128.
459 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
461 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
462 in ABSL case, rather than calling abort.
464 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
466 * as.h (enum _relax_state): Add rs_leb128.
467 * read.c (potable): Add sleb128 and uleb128.
468 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
470 * read.h: Update prototypes.
471 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
472 the symbol value, add a second FINALIZE argument that prevents
473 changes from being comitted. Update all callers.
474 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
475 * doc/as.texinfo: Document the new pseudos.
477 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
479 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
481 (DISTCLEANFILES): Define.
482 * doc/Makefile.am (DISTCLEANFILES): Define.
483 * Makefile.in, doc/Makefile.in: Rebuild.
485 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
487 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
488 Don't set targ or gas_target. Define SCO_ELF and
489 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
491 * Makefile.am: Remove @target_frag@.
492 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
494 (dep-am): Mark as phony.
495 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
497 * config/arm-big.mt, config/arm-lit.mt: Remove.
498 * config/mips-big.mt, config/mips-lit.mt: Remove.
499 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
500 * config/ppc-sol.mt: Remove.
501 * config/i386coff.mt, config/m68kcoff.mt: Remove.
502 * config/m88kcoff.mt: Remove.
503 * config/sco5.mt: Remove.
504 * configure, config.in, Makefile.in: Rebuild.
506 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
507 further try to circumvent the .y.h rule.
508 * Makefile.in: Rebuild.
510 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
512 * Makefile.am: New file, based on old Makefile.in.
513 * acinclude.m4: New file, from old aclocal.m4.
514 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
515 shared library handling; now handled by libtool. Replace
516 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
517 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
518 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
519 * config.in: New file, created by autoheader.
521 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
522 * stamp-h.in: New file.
523 * as.c (print_version_id): Change GAS_VERSION to VERSION.
524 (parse_args): Likewise.
525 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
526 * doc/Makefile.am: New file, based on old doc/Makefile.in.
527 * Makefile.in, doc/Makefile.in: Now built with automake.
528 * aclocal.m4: Now built with aclocal.
529 * configure: Rebuild.
531 * cond.c (s_else): If not listing false conditionals, turn listing
532 off in the false branch of the else.
534 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
536 * config/tc-mips.c (macro): Fix handling of a double load from a
537 symbol plus an offset.
539 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
540 has an associated external symbol.
542 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
544 * config/tc-alpha.c (s_alpha_ucons): New function.
545 (md_pseudo_table): Add unaligned data pseudos for DWARF.
547 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
549 * config/tc-v850.c (md_assemble): Ignore the rest of the current
550 line if we encounter an error.
552 * config/tc-v850.c (md_assemble): Sign extend constants value
553 for hi and hi0 expressions.
554 (v850_insert_operand): Enable range checking for generic 16bit
557 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
559 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
560 LO16, HI16 and HI16_S relocs.
562 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
564 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
566 * configure: Regenerated with autoconf 2.12.
567 * Makefile.in: Add $(EXEEXT) to all executables.
569 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
571 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
572 unconditional branches.
573 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
576 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
578 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
580 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
582 * macro.c (define_macro): Make sure the index is in range before
586 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
588 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
589 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
590 the right f/ffrag and fx/fxfrag pairs since instruction may be split
594 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
596 * config/te-go32.h (USE_ALIGN_PTWO): Define.
597 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
598 defined, use s_align_ptwo for .align.
599 * configure.in (i386-*-msdosdjgpp*): New target.
600 (i386-*-go32*): Set em to go32 and targ to coffgo32.
601 * configure: Rebuild.
603 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
605 * config/tc-sparc.c (last_opcode): New static local.
606 (md_assemble): Don't issue "FP branch in delay slot" warning if
607 the delay slot has been annulled.
609 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
612 code if BFD_ASSEMBLER.
614 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
616 * config/tc-v850.c (system_registers): Fix ordering of registers.
619 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
621 * config/tc-tic80.c (build_insn): Initialize extended word to zero
622 when it will be filled in later by relocation information.
625 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
627 * config/tc-mips.c (macro_build): Restore check of fmt argument.
628 (mips_ip): Fix ISA checks.
631 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
633 * configure.in: Default the r5900 to little endian.
634 * configure: Rebuilt.
638 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
640 * config/tc-tic80.c (build_insn): Fix endianness problem with
644 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
646 * config/tc-mips.c (check_absolute_expr): Change warning to
649 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
651 * config/tc-mips.c (macro_build): Refine code to check if an
652 instruction is available on a particular cpu variant.
655 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
657 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
658 OBJ_AOUT to ifdef OBJ_ELF.
659 (md_apply_fix3): When mangling 32 bit PC relative reloc for
660 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
662 * write.c (fixup_segment): Change special case for i386-coff to
663 not apply for i386-pe.
664 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
666 (coff_frob_file_after_relocs): Rename from coff_frob_file.
667 (coff_format_ops): Initialize frob_file_after_relocs field rather
668 than frob_file field.
669 * config/obj-coff.h (coff_frob_file): Don't declare.
670 (coff_frob_file_after_relocs): Declare.
671 (obj_frob_file): Don't define.
672 (obj_frob_file_after_relocs): Define.
673 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
674 * configure: Rebuild.
676 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
678 * config/obj-coff.c (fixup_segment): Never subtract section
679 address from PC relative reloc which will be fully resolved.
681 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
683 * ecoff.c (page_type): Renamed from page_t to avoid conflict
684 with hpux10 header files.
686 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
688 From Jason Merrill <jason@cygnus.com>:
689 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
691 * config/tc-i386.h (md_maybe_text): Define.
692 (md_do_align): Use md_maybe_text.
694 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
696 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
697 relocations, don't check for symbol being external, weak, etc.
699 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
701 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
702 calculate relocations to any external symbol, because we might be
703 linking a shared object and the symbol might be overriden or moved
704 (for instance, moved into a static executable's .bss section).
705 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
707 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
708 be calculated by the assembler.
710 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
711 whose destination lies in the same file, by ignoring the @plt or
712 @local and aiming the branch at its destination.
714 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
716 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
717 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
720 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
721 of obj_copy_symbol_attributes.
723 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
725 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
726 signed operand, sign extend a 32 bit value to the host size.
728 * Makefile.in (CFLAGS): Subsitute from configure script. From
729 Jeff Makey <jeff@cts.com>.
731 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
732 buffer size to make a copy of the symbol.
734 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
737 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
739 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
740 step through the frags calling cvt_frag_to_fill, switch to
741 SEG_DATA when we reach data_frag_root.
743 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
745 * config/tc-mn10300.c (md_assemble): Allow an empty register
746 list for instructions which use register lists.
748 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
750 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
752 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
755 * config/tc-arm.c: Add prototypes for many static functions.
756 (struct asm_opcode ): Add prototypes for parms field.
757 (struct thumb_opcode ): Likewise.
758 (fp_op2): Remove unused flags parameter.
759 (output_inst): Make static.
760 (arm_after_pass_hook): Remove unused ignore parameter.
761 * config/tc-arm.h (arm_after_pass_hook): Declare.
762 (arm_start_line_hook): Declare.
763 (arm_frob_label): Declare.
765 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
767 * depend.c (wrap_output): new prototype.
769 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
771 * config/tc-sh.c (md_apply_fix): Check for overflow.
773 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
774 section size to be aligned.
776 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
778 * config/tc-sh.h (md_cons_align): Define.
779 (sh_cons_align): Declare.
780 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
781 (sh_no_align_cons): New static variable.
782 (s_uacons): New static function.
783 (sh_cons_align): New function.
784 (sh_handle_align): Warn about misaligned data.
785 * doc/c-sh.texi: Document .uaword and .ualong.
787 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
789 * macro.c (macro_expand): In MRI mode, treat single quote as a
790 separator character when checking for a positional argument.
792 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
794 * config/tc-arm.c (md_parse_option): Merge in changes from
797 * config/tc-arm.h: Merge in changes from armT-970328-branch.
799 * configure.in (emulations): Add Thumb architecture support from
802 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
804 * doc/all.texi: Add enabling of ARM documentation.
806 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
808 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
810 * config/tc-mips.c: Added r3900 support.
812 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
814 * as.c: (parse_args) `-t' option requires an argument.
816 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
818 * config/tc-arm.c (md_begin): Change call to
819 coff_arm_bfd_set_private_flags() to a call to
820 bfd_set_private_flags().
822 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
824 * Makefile.in: Rebuild dependencies.
826 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
827 of a BFD_RELOC_RVA reloc.
829 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
831 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
832 (hppa_force_relocation): Force a relocation for an absolute
835 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
837 * doc/as.texinfo: Don't use @value in section names or index
838 entries; it confuses texinfo.tex.
840 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
842 * doc/as.texinfo: Updated for -MD option.
843 * Makefile.in (CFILES): Added depend.c.
844 (OBJS): Added depend.o.
845 * as.h (start_dependencies, register_dependency,
846 print_dependencies): New declarations.
847 * depend.c: New file.
848 * as.c (parse_args): Added -MD option.
849 (main): Call print_dependencies.
850 (show_usage): Added help for -MD.
851 * read.c (s_app_file): Call register_dependency.
852 (s_include): Call register_dependency when file is found.
853 (read_a_source_file): Call register_dependency.
855 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
857 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
858 section address to the symbol value.
860 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
862 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
863 into the new membership field.
865 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
867 * config/tc-arm.c (md_begin): If no cpu type is specified on the
868 command line then the ARM7 is now chosen by default when setting
869 the BFD machine and architecture.
871 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
873 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
875 (md_begin): Added code to generate flags to be set into the COFF
876 header and the calls to the BFD functions to do this.
877 (md_parse_option, md_show_usage): Added new command line
878 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
879 -marmv3m, -marmv4, -marmv4t.
881 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
884 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
886 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
888 * config/tc-mn10300.c (md_convert_frag): Likewise.
890 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
892 * config/tc-mips.c (set_at): Check for bignum.
893 (check_absolute_expr, macro, mips16_macro): Likewise.
896 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
898 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
899 for overflow/underflow, only insert lower 15 bits into instruction.
902 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
904 * config/tc-i386.c (pi): Check for RegMMX.
906 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
908 * expr.c (expr): When subtracting values in the same frag,
909 subtract X_add_number rather than adding it.
911 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
913 * config/obj-coff.c (write_object_file): Just pass NULL to
914 md_do_align, not the address of a char holding NOP_OPCODE.
916 * config/tc-mips.c (macro): Handle constants for M_LI_D and
918 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
919 than an address if the floating point value looks sufficiently
922 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
924 * config/tc-i386.c (md_section_align): If a.out and BFD, force
925 section size to be aligned.
927 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
929 * cond.c: Include "macro.h".
930 (struct conditional_frame): Add macro_nest field.
931 (initialize_cframe): Initialize macro_nest.
932 (cond_finish_check): Add nest parameter. Change all callers.
933 (cond_exit_macro): New function.
934 * as.h (cond_finish_check): Update declaration.
935 (cond_exit_macro): Declare.
936 * input-scrub.c (macro_nest): Make globally visible.
937 (input_scrub_next_buffer): Call cond_finish_check.
938 * macro.h (macro_nest): Declare.
939 * read.c (s_mexit): Call cond_exit_macro.
941 * config/tc-i386.h (RegMMX): Define.
942 * config/tc-i386.c (pi): Check for all register types.
943 (type_names): Add RegMMX.
944 (md_assemble): Handle RegMMX.
946 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
948 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
951 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
953 * config/tc-mips.c (nopic_need_relax): Add new parameter
954 before_relaxing. Use it when testing ecoff_extern_size.
955 (load_address, macro, md_estimate_size_before_relax): Fix all
958 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
960 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
961 (obj_elf_subsection): New static function.
963 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
965 * config/obj-coff.c (coff_header_append): Don't reset string_size
966 each time through the loop.
968 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
970 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
972 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
974 * doc/internals.texi (Porting GAS): Correct documentation for
975 current configure handling of targ-cpu.h, et. al.
976 (CPU backend): Document listing macros.
978 * listing.c (data_buffer): Set size based on other listing macros,
979 rather than always using 100.
980 (data_buffer_size): Remove static variable.
981 (calc_hex): Make data_buffer_size a local variable. Don't leave
982 any slop when filling data_buffer.
984 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
986 * doc/c-mips.texi: Document .set autoextend.
988 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
990 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
991 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
992 sparc-*-openbsd*): New targets.
993 * configure: Rebuild.
995 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
997 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
998 for all undefined symbols.
1000 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1002 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1005 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1007 * configure.in (alpha*-*-openbsd*): New target.
1008 * configure: Rebuild.
1010 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1012 * configure.in (mips-*-openbsd*): New target.
1013 * configure: Rebuild.
1016 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1018 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1019 for instructions using conditional execution.
1022 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1024 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1026 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * Makefile.in (srcroot): Remove.
1029 (INSTALL): Set to @INSTALL@.
1030 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1031 (all, dvi): Don't set srcroot.
1032 (install): Depend upon as.new, gasp.new, and installdirs. Use
1033 $(program_transform_name) directly, rather than using
1034 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1035 (installdirs): New target.
1036 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1037 (install): Depend upon installdirs. Use $(program_transform_name)
1038 directly, rather than using $(INSTALL_XFORM) and
1040 (installdirs): New target.
1041 (install-info-as): Run mkinstalldirs.
1042 (install-info-gasp): Likewise.
1044 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1046 * Makefile.in (INSTALL): Change install.sh to install-sh.
1048 * symbols.c (resolve_symbol_value): Check for division by zero.
1050 From Thomas Graichen <graichen@rzpd.de>:
1051 * Makefile.in: Always use $(SHELL) when running move-if-change.
1052 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1053 * configure: Rebuild.
1055 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1057 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1058 New argument `want'. Update enum cgen_parse_operand_result values.
1059 Initialize if CGEN_PARSE_OPERAND_INIT.
1060 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1061 (md_assemble): Call cgen_asm_init_parse.
1062 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1064 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1066 * config/tc-m68k.c (m68k_ip): Handle #j.
1068 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1070 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1071 right address for call label:32,regs,imm.
1073 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1075 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1077 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1078 symbol for OBJ_ELF anymore.
1080 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1082 * Makefile.in: Regenerate dependencies.
1083 (TARG_CPU): New variable.
1084 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1085 (.dep1): Delete creating of cgen-opc.h.
1086 (.tcdep): Put proper contents in cgen-opc.h.
1087 * configure.in (m32r): Delete setting of extra_files, extra_links.
1088 (AC_OUTPUT): Create cgen-opc.h.
1089 * configure: Regenerated.
1091 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1093 * makefile.vms: Update to build gasp.exe.
1095 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1097 * write.c (relax_frag): Make non-static.
1098 * write.h (relax_frag): Add prototype for.
1099 * config/tc-m32r.h (md_do_align): New arg `max'.
1100 * config/tc-m32r.c (m32r_do_align): Likewise.
1101 Update calls to frag_align, frag_align_pattern.
1102 (fill_insn): Update call to m32r_do_align.
1103 (m32r_scomm): Update call to frag_align.
1105 * config/tc-m32r.[ch]: New files.
1107 * Makefile.in (CPU_TYPES): Add m32r.
1108 (TARGET_CPU_CFILES): Add tc-m32r.c.
1109 (TARGET_CPU_HFILES): Add tc-m32r.h.
1110 (DISTCLEAN_HERE): Add cgen-opc.h.
1111 (.dep1,.tcdep): Create empty cgen-opc.h.
1112 (cgen.o): Add dependencies.
1113 (dependencies): Regenerate.
1114 * as.h (struct frag): New member fr_targ.
1115 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1116 * conf.in (USING_CGEN): New macro.
1117 * configure.in (m32r-*-*): Add entry for.
1118 Add cgen.o to extra_objects.
1119 * configure: Regenerate.
1120 * frags.c (frag_var): fr_pcrel_adjust renamed to
1121 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1122 (frag_variant): Likewise.
1123 * write.c (relax_frag): Likewise.
1124 * config/tc-ns32k.c (*): Likewise.
1126 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1128 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1129 rather than for any end of line character.
1131 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1132 call abort (i.e., as_abort) rather than crashing.
1134 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1135 OBJ_ELF, rather than of S_GET_OTHER.
1137 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1139 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * Makefile.in (VERSION): Set to 2.8.1.
1143 * Branched binutils 2.8.
1145 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * COPYING: Update FSF address.
1149 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1151 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1153 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1155 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1157 * config-gas.com: Update to handle both vax and alpha.
1158 * makefile.vms: Update to use config-gas.
1159 * conf-a-gas.com: Remove file.
1161 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1163 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1164 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1165 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1167 start-sanitize-tic80
1168 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1170 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1171 at the beginning of a line for compatibility with .S files where
1172 cpp leaves the filename transitions beginning with '#'.
1175 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1177 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1178 tc_coff_sizemachdep if OBJ_COFF.
1180 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1182 * config/tc-ppc.c (register_name): Declare.
1184 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1186 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1187 * configure: Rebuild.
1189 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1192 (mips16_mark_labels): New static function.
1193 (append_insn): Call mips16_mark_labels.
1194 (mips_emit_delays): Likewise.
1195 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1196 (s_mips_stab): New static function.
1198 * configure.in: Use ELF for mips-*-gnu*.
1199 * configure: Rebuild.
1201 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1203 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1206 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1208 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1209 set OPCODES_LIB to empty.
1210 * configure: Rebuild.
1212 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1214 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1216 * configure: Rebuild.
1218 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1220 * itbl-parse.y (yyerror): Make static. Declare.
1222 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1223 * configure.in: Set emulations for mips-*-linux*-*.
1224 * configure: Rebuild.
1226 * config/tc-mips.c (struct mips_set_options): Define.
1227 (mips_opts): New static variable.
1228 (mips_isa): Remove. Now a field in mips_opts. Change all
1230 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1231 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1232 (struct mips_option_stack): Define.
1233 (mips_opts_stack): New static variable.
1234 (s_mipsset): Add support for .set push and .set pop.
1235 * doc/c-mips.texi: Document .set push and .set pop.
1237 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1238 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1239 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1241 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * as.c (parse_args): Update copyright date in version message.
1245 * Makefile.in (clean-here): Remove dependency files.
1247 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1248 (s_mri_common): Check S_IS_COMMON unconditionally.
1249 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1250 * config/tc-alpha.c (s_alpha_comm): Likewise.
1251 * config/tc-mips.c (nopic_need_relax): Likewise.
1252 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1253 (ppc_pe_comm): Likewise.
1254 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1255 common symbol to bfd_com_section_ptr.
1256 * config/tc-sparc.c (s_common): Likewise.
1257 (tc_gen_reloc): Likewise.
1260 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1262 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1265 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1267 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1270 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1272 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1275 * listing.c (print_lines): Add lineno parameter. Change all
1277 (listing_listing): Only call calc_hex for the right line.
1278 (listing_list): Set the new edict based on the current edict, in
1279 order to handle listing commands in macros correctly.
1281 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1284 * cond.c (cond_finish_check): New function.
1285 * as.h (cond_finish_check): Declare.
1286 * as.c (main): Call cond_finish_check.
1289 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1291 * config/tc-d30v.c (md_assemble): If two instructions
1292 are supposed to be assembled in parallel and the first one is
1293 long, print an error and stop.
1294 (md_apply_fix3): Don't calculate absolute relocs. Just write
1298 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-i386.h (iclrKludge): Define.
1301 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1303 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1305 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1306 * config/tc-alpha.c (alpha_debug): New static variable.
1307 (md_parse_option): Set alpha_debug if -g is seen.
1308 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1311 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1313 * config/tc-d30v.c (build_insn): Enable range-checking code.
1314 (postfix): Stop at space or comma. Fixes PR 11862.
1315 (md_assemble): Change error message.
1318 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * Makefile.in: Added automatic dependency building.
1321 * dep-in.sed: New file.
1323 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * config/obj-ieee.c (segment_name): Don't define function if this
1328 * config/obj-coff.h (DO_STRIP): Don't define.
1329 * config/tc-h8300.h (DO_STRIP): Don't define.
1330 * config/tc-h8500.h (DO_STRIP): Don't define.
1331 * config/tc-w65.h (DO_STRIP): Don't define.
1332 * config/tc-z8k.h (DO_STRIP): Don't define.
1334 * symbols.c (colon): Call obj_frob_label if it is defined.
1335 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1337 * configure.in: Don't set files and links. Don't call
1338 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1339 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1340 * configure: Rebuild.
1341 * Makefile.in (TARG_CPU_C): New variable.
1342 (TARG_CPU_O, TARG_CPU_H): New variables.
1343 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1344 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1345 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1346 (LINKED_SOURCES): Remove.
1347 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1348 (LINKED_HEADERS): Remove.
1349 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1350 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1352 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1353 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1354 (itbl-cpu.h): Remove target.
1355 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1358 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1360 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1362 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1364 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1365 open coded loop that does not require the name to start with a
1368 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1370 * frags.c (frag_var): Change offset parameter to offsetT.
1371 (frag_variant): Likewise.
1372 * frags.h (frag_variant, frag_var): Update declarations.
1373 * config/tc-m68k.c (struct m68k_it): Change foff field to
1375 (add_frag): Change off parameter to offsetT.
1376 * Several files: Add casts to calls to frag_var.
1378 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1379 serialize a parallel make.
1380 (itbl-parse.h): Split target out from itbl-parse.c.
1382 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1384 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1386 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1387 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1388 storing the value of a common symbol.
1390 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1392 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1394 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1395 that is done by symbol_remove and symbol_insert.
1397 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1400 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1402 * config/tc-mips.c (load_register): In 32 bit mode, when not
1403 dealing with a 64 bit number, permit the upper 32 bits to be set
1404 even if bit 31 is not set.
1406 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1408 * read.c (potable): Add "equiv".
1409 (s_set): Handle .equiv based on argument.
1410 * doc/as.texinfo (Equiv): New node to document .equiv.
1411 (Err): New node to document .err.
1413 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1415 * Many files: Add function prototypes.
1416 * as.c (show_usage, parse_args): Make static.
1417 * frags.h (frag_alloc): Declare.
1418 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1419 * symbols.c (dollar_label_instance): Change return type to long.
1420 * symbols.h (print_symbol_value): Declare.
1421 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1422 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1423 (remove_subsegs, relax_frag): Make static.
1424 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1425 (what_kind_of_float): Likewise.
1426 (atof_vax): Make static. Change what_kind to int.
1427 (md_atof): Change what_statement_type to int.
1428 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1429 * config/tc-alpha.c (vax_md_atof): Declare.
1430 (md_atof): Don't declare atof_ieee and vax_md_atof.
1431 * config/tc-i386.c (set_16bit_code_flag): Make static.
1432 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1433 * config/tc-m68k.c (add_fix): Change width to int.
1434 (insert_reg): Change regname to const.
1435 (md_atof): Don't declare atof_ieee.
1436 (demand_empty_rest_of_line): Don't declare.
1437 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1438 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1439 (parse_keyword_arg): Change lookup_fn to take const arg.
1440 (md_atof): Don't declare atof_ieee.
1441 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1442 (tc_aout_pre_write_hook): Don't declare.
1444 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1446 * as.h (bfd_alloc_by_size_t): Don't declare.
1447 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1449 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1451 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1452 (symbol_append): Set sy_next and sy_previous when adding a single
1453 symbol to an empty list. Call debug_verify_symchain.
1454 (verify_symbol_chain): Use assert, not know.
1456 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1458 * NEWS: Note BeOS support.
1459 * configure.in: (ppc-*-beos): New target, use coff as object format.
1460 * configure: Regenerate with autoconf.
1462 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1464 * config/tc-mips.c (md_apply_fix): Improve error message for out
1467 * Makefile.in: Add dependencies on obstack.h where needed.
1469 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1471 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1472 case of a symbol equated to another symbol when using SVR4_PIC.
1474 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1476 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1478 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1479 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1481 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1482 and md_elf_section_change_hook if they are defined.
1483 (obj_elf_text, obj_elf_previous): Likewise.
1485 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1487 * config/obj-multi.h (struct elf_obj_sy): Define if
1489 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1491 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1492 OBJ_SYMFIELD_TYPE is defined.
1494 * doc/as.texinfo (bss): Improve description of .bss section. In
1495 ELF or COFF, you are permitted to switch into the section.
1496 (Comm): Rewrite description of common symbols.
1497 (Lcomm): Mention that some targets permit a third argument.
1499 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1503 * symbols.c (colon): Change type of local to int. From Alan Modra
1504 <alan@spri.levels.unisa.edu.au>.
1506 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1507 alignment if a zero fill pattern was explicitly specified.
1508 * config/tc-sh.c (sh_do_align): Likewise.
1510 * read.c (equals): Always permit register names to be redefined.
1512 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1513 mips16 symbol to be adjusted if a symbol is being subtracted from
1516 From Eric Youngdale <eric@andante.jic.com>:
1517 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1518 illegal symbol version names.
1519 (elf_frob_symbol): Check for external default versions.
1521 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1523 From Eric Youngdale <eric@andante.jic.com>:
1524 * config/obj-elf.h (struct elf_obj_sy): Define.
1525 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1527 * config/obj-elf.c (obj_elf_symver): Just record the name.
1528 (obj_symbol_new_hook): Initialized versioned_name field.
1529 (elf_frob_symbol): If there is a versioned_name, either rename the
1530 symbol, or add an alias with that name.
1532 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1534 * config/tc-mn10300.c (md_relax_table): Define.
1535 (md_convert_frag): Implement.
1536 (md_assemble): Handle relaxable operands/instructions correctly.
1537 (md_estimate_size_before_relax): Implement.
1538 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1540 * config/tc-mn10200.c (md_relax_table): Fix typos.
1542 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1543 relocs anymore. Tweak fx_offset for pc-relative relocs.
1545 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1547 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1550 start-sanitize-tic80
1551 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1553 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1555 * config/tc-tic80.c (md_begin): Declare external variable
1556 coff_flags and insert an F_AR32WR bit into it.
1559 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1561 * read.c (equals): Add reassign parameter. Change all callers.
1562 * read.h (equals): Update declaration.
1564 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1567 can rely on the frag address to determine whether a frag is
1570 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1572 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1573 (S_LOCAL_NAME): Likewise.
1574 (FAKE_LABEL_NAME): Define unconditionally.
1575 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1577 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1578 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1579 Don't define FAKE_LABEL_NAME.
1580 * config/te-ic960.h: Likewise.
1581 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1582 (mips_frob_file_before_adjust): Declare.
1583 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1584 (mips_local_label): Remove.
1586 * config/te-sco386.h: Remove; not used.
1588 start-sanitize-tic80
1589 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1591 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1592 byte alignment rather than power-of-two alignment that is the
1596 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1598 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1600 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1601 message, and add newline.
1602 (process_file): Don't process assignments in the label if this is
1603 a equ or assign pseudo-op.
1604 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1605 and K_EQU, to match documentation.
1607 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1609 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1610 to denote read-only data sections.
1612 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1614 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1615 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1617 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1618 binary number if the next character is '+' or '-'.
1620 start-sanitize-tic80
1621 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1623 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1624 (find_opcode): Match operands that can be floats.
1625 (build_insn): Handle O_big (float) expressions and build
1629 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1631 * configure.in (mips*-*-lnews*): New target, also make empty
1632 emulation list for this target.
1633 * configure: Update.
1634 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1635 (mips_target_format): Use.
1636 * te-lnews.h: New file.
1638 start-sanitize-tic80
1639 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1641 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1642 operands with :m or :s modifiers and generate the right opcodes
1646 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1648 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1649 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1651 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1653 * config/tc-m68k.c (instring): Useless local declaration of
1654 crack_operand removed.
1655 * expr.h (expressionS): Changed type of X_op field to operatorT if
1658 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1660 Based on patches from Robert Lipe <robertl@dgii.com>:
1661 * configure.in: Add i386coff and i386elf to emulation list.
1662 * configure: Rebuild.
1663 * as.c (i386coff, i386elf): Declare.
1664 * obj.h (coff_format_ops): Declare.
1665 * config/obj-coff.c (OBJ_HEADER): Define.
1666 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1667 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1668 (obj_pseudo_table): Add "version".
1669 (coff_pop_insert): New static function.
1670 (coff_sec_sym_ok_for_reloc): New static function.
1671 (no_func): New static function.
1672 (coff_format_ops): New variable.
1673 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1674 (obj_symbol_new_hook): Define.
1675 (coff_obj_read_begin_hook): Declare.
1676 (obj_read_begin_hook): Define.
1677 * config/tc-i386.h (i386_target_format): Declare.
1678 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1679 OUTPUT_FLAVOR when appropriate.
1680 (i386_target_format): New function.
1681 * Makefile.in (obj-coff.o): New target.
1682 (e-i386coff.o, e-i386elf.o): New targets.
1684 From Stephen Williams <steve@icarus.icarus.com>:
1685 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1686 (_tc_get_bal_of_call): Don't declare.
1687 (tc_get_bal_of_call): Declare as function, don't define as macro.
1688 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1689 in sy_tc field, not x_balntry field.
1690 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1691 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1692 field, not x_balntry field.
1694 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1695 have the SHF_ALLOC attribute.
1697 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1698 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1699 (itbl-lex.o): Depend upon itbl-parse.h.
1701 * itbl-parse.y (yyerror): Change return type to int. Change to
1702 use old style function declaration.
1704 * Makefile.in (itbl-lex.o): Remove -Wall.
1705 (itbl-parse.o): Likewise.
1707 * cond.c (s_ifdef): If we should omit conditionals from listings,
1709 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1710 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1711 (listing_listing): Handle EDICT_NOLIST_NEXT.
1712 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1713 * listing.h (LISTING_NOCOND): Define.
1714 (LISTING_SKIP_COND): Define.
1715 * as.c (show_usage): Mention c as a suboption of -a.
1716 (parse_args): Handle c as a suboption of -a.
1717 * doc/as.texinfo: Document -alc.
1719 start-sanitize-tic80
1720 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1722 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1725 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1727 * doc/as.texinfo: Document .symver.
1729 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1731 * config/tc-d10v.c: Change pre_defined_registers to
1732 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1734 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1736 * config/obj-coff.c: Fix typo in comment section.
1737 start-sanitize-tic80
1738 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1739 an additional alignment argument.
1740 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1742 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1746 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1748 * Makefile.in: Remove dependancies on itbl-cpu.h.
1749 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1752 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1754 * itbl-ops.h: Include as.h.
1756 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1758 * as.c: Remove -t option.
1759 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1760 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1761 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1763 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1765 * itbl-ops.c: Don't define DEBUG.
1767 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1769 * Makefile.in: Update itbl-test.c to reflect its new location.
1771 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1773 * itbl-ops.c: Add test for itbl_have_entries.
1774 * config/tc-mips.c: Remove test for itbl_have_entries.
1775 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1777 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1779 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1780 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1781 (LEX, LEXFLAGS): Define.
1782 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1784 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1786 * itbl-parse.y: Fix indentation mistakes from indent program.
1787 * itbl-lex.l: Fix indentation mistakes from indent program.
1788 * itbl-ops.h: Add include for ansidecl.h.
1789 Add PARAMS around function arguments.
1790 Add declaration for itbl_have_entries.
1791 * itbl-ops.c: Add PARAMS around function arguments.
1792 * Makefile.in: Add itbl build rules.
1793 Add dependancies for itbl files to mips target.
1794 * as.c: Add itbl support.
1795 Add new option "--insttbl" for dynamically extending instruction set.
1796 * as.h: Declare insttbl_file_name;
1797 the name of file defining extensions to the basic instruction set
1798 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1799 itbl-ops.o to extra_objects for mips configuration.
1800 Add include file link from itbl-cpu.h to
1801 config/itbl-${target_cpu_type}.h.
1802 * config/tc-mips.c: Allow copz instructions.
1803 Add notes for future additions to the itbl support.
1805 (macro): Call itbl_assemble to assemble itbl instructions.
1806 See if an unknown register is specified in an itbl entry.
1808 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1809 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1811 start-sanitize-tic80
1812 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1813 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1815 (build_insn): Grab a frag early so we can use the address in
1816 fixups. Take one's complement of BITNUM values before insertion
1817 in opcode. Add code to support O_symbol operands.
1818 (md_apply_fix): Replace unimplemented warning with implementation.
1819 (md_pcrel_from): Ditto.
1820 (tc_coff_fix2rtype): Ditto.
1823 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1825 * config/tc-d30v.c (parallel_ok): New function.
1826 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1828 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1829 relocation is in different section. Fixes PR11574.
1831 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1833 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1834 don't set the section alignment to 2**4.
1836 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1838 * config/tc-m68k.c (line_comment_chars): Add '*'.
1840 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1841 (do_scrub_begin): Don't set lex['*'].
1842 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1843 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1846 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1847 * configure: Rebuild.
1848 * config/te-svr4.h: New file.
1849 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1850 TE_SVR4 or TE_DELTA.
1852 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1854 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1855 short conditional branch around a long unconditional branch.
1857 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1859 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1862 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1865 * symbols.c (resolve_symbol_value): If both left and right
1866 operands are undefined, warn about both of them.
1868 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1870 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1871 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1872 (obj_elf_symver): New static function.
1873 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1876 * write.c (relax_segment): Make type and printf format agree.
1878 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1882 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1884 * config/tc-d30v.c, config/tc-d30v.h: New files.
1886 * configure: Rebuilt.
1888 * configure.in: Add case for d30v.
1891 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1893 * config/tc-alpha.h (md_operand): Define with a null expansion,
1894 like all the other targets.
1895 * doc/internals.texi (CPU backend): Add missing word in
1896 md_flush_pending_output description. Fix typo in md_convert_frag
1898 start-sanitize-tic80
1899 * config/tc-tic80: Minor comment additions/changes.
1902 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1904 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1905 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1906 * config/obj-coff.c (obj_coff_def): Use
1907 tc_canonicalize_symbol_name if defined.
1908 (obj_coff_tag, obj_coff_val): Likewise.
1909 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1911 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1913 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1914 does not actually work, though:
1915 * configure.in (i386-sequent-bsd*): New target.
1916 * configure: Rebuild.
1917 * config/tc-dynix.h: New file.
1918 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1920 * read.c (do_align): Add max parameter. Change all callers.
1921 Remove useless static variables.
1922 (s_align): New static function. Do common portion of
1923 s_align_bytes and s_align_ptwo.
1924 (s_align_bytes, s_align_ptwo): Just call s_align.
1925 * frags.c (frag_align): Add max parameter. Change all callers.
1926 (frag_align_pattern): Likewise.
1927 * frags.h (frag_align, frag_align_pattern): Update declarations.
1928 * write.c (relax_segment): Limit alignment change to fr_subtype.
1929 Fix some types to be addressT.
1930 * config/obj-coff.c (size_section): Likewise.
1931 * config/obj-ieee.c (size_section): Likewise.
1932 * config/tc-d10v.h (md_do_align): Add max parameter.
1933 * config/tc-i386.h (md_do_align): Likewise.
1934 * config/tc-m88k.h (md_do_align): Likewise.
1935 * config/tc-m88k.c (m88k_do_align): Likewise.
1936 * config/tc-sh.h (md_do_align): Likewise.
1937 * config/tc-sh.c (sh_do_align): Likewise.
1938 * as.h: Improve comments on rs_align and rs_align_code.
1939 * doc/as.texinfo: Document new alignment arguments.
1940 * doc/internals.texi (Frags): Document use of fr_subtype field for
1941 rs_align and rs_align_code.
1943 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1945 * config/tc-mips.c: Changed opcode parsing.
1947 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1949 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1950 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1951 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1952 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1953 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1954 to a location consistent with the rest of the target include files.
1955 * config/tc-i386.c: Remove misleading comment.
1956 * doc/internals.texi (CPU backend): Add description of function
1957 md_undefined_symbol.
1958 start-sanitize-tic80
1959 * config/tc-tic80.c: Add code to insert predefined symbols into the
1960 symbol table so they can be parsed by the standard expression parser.
1961 Remove custom code that use to parse them.
1962 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1963 to a location consistent with the rest of the target include files.
1966 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1968 * as.h: GNU c provides unlink() function.
1970 Unify section handling on openVMS/Alpha:
1971 * config/tc-alpha.c(s_alpha_link): Remove.
1972 (s_alpha_section): New function.
1973 Remove case-hacking of symbols
1974 Add .code_address pseudo-op.
1975 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1976 (s_alpha_code_address): New function.
1977 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1978 static constructors/destructors.
1979 Add debug code for crash debugs, to be removed when traceback code
1980 is added to object code.
1981 (s_alpha_name): New function for .name pseudo-op.
1982 (alpha_print_token): New function to print token expressions with
1983 alpha specific extensions.
1985 * makefile.vms: Allow compilation with current gcc snapshot.
1987 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1989 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1990 (DVIPS): Set to dvips.
1991 (ps, as.ps, gasp.ps): New targets.
1992 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1993 and MAKEINFO env variables.
1994 (internals.ps): Use DVIPS macro.
1995 (clean): Remove core and backup files.
1996 (distclean): Remove temporary files from building internals.
1998 * doc/internals.texi (Frags): Fix typo.
1999 (GAS processing): Ditto.
2000 (CPU backend): Ditto.
2001 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2002 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2003 * read.c: Remove ugly hack that dealt with config files not
2004 correctly defining TARGET_BYTES_BIG_ENDIAN.
2005 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2006 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2007 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2008 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2009 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2010 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2011 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2012 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2013 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2014 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2015 whether it is defined or not.
2016 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2017 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2018 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2019 whether it is defined or not.
2020 start-sanitize-tic80
2021 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2022 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2025 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2027 * write.c (write_relocs): Correct text in as_fatal error message,
2028 bfd_perform_relocation -> bfd_install_relocation.
2030 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2032 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2033 * read.c (LEX_TILDE): Define if not defined.
2034 (lex_type): Use LEX_TILDE.
2035 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2036 not is_part_of_name.
2038 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2040 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2043 * config/tc-mips.c (mips16_extended_frag): Correct base address
2044 for an extended PC relative instruction.
2045 (md_convert_frag): Likewise.
2047 * config/tc-mips.c (prev_nop_frag): New static variable.
2048 (prev_nop_frag_holds): New static variable.
2049 (prev_nop_frag_required): New static variable.
2050 (prev_nop_frag_since): New static variable.
2051 (append_insn): If we aren't reordering, and prev_nop_frag is not
2052 NULL, and we don't need any nops, then decrease the size of
2053 prev_nop_frag. Don't insert nops because of instructions in
2054 noreorder sections. Remember whether the previous instructions
2055 where in noreorder sections even when not reordering.
2056 (mips_no_prev_insn): Add preserver parameter. Change all
2057 callers. Refer prev_nop_frag variables when appropriate.
2058 (mips_emit_delays): Set up prev_nop_frag.
2059 (s_mipsset): Clear prev_nop_frag if reordering.
2061 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2063 * config/tc-mips.c (append_insn): Remove useless code which
2064 handled swapping a mips16 jump with a mips16 instruction with a
2067 * config/tc-mips.c (md_parse_option): When debugging, set
2068 mips_optimize to 1, not 0.
2070 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2072 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2073 like the expression was based on `.', adjust the value of the
2076 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2077 extended instruction in a delay slot when not reordering.
2078 (md_convert_frag): Warn if an extended instruction appears in a
2081 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2082 (s_insn): New static function.
2083 * doc/c-mips.texi: Document .insn.
2085 * config/tc-mips.c (md_begin): Add the general registers to the
2087 (mips16_ip): First parse the expression, and then see whether it
2088 came up with a register, rather than trying to first see whether
2089 we are looking at a register.
2091 start-sanitize-tic80
2092 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2094 * config/tc-tic80.c: Numerous changes and additions to flesh
2095 out functions that were previously just stubs, and fix some
2096 problems found using the new TIc80 testsuite cases.
2099 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2101 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2102 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2104 * config/tc-mips.c (append_insn): Output jump instruction as a
2105 pair of 2 byte instructions, rather than as a single 4 byte
2108 start-sanitize-r5900
2109 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2110 (mips_ip): Don't check INSN_ISA for a macro.
2113 start-sanitize-r5900
2114 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2116 * config/tc-mips.c: added r5900.
2119 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2121 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2122 config/itbl-mips.h: Add copyright message and fix indentation.
2124 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2126 * itbl-ops.c: New file. Add support for dynamically read
2127 instruction registers, opcodes and formats. Build internal table
2128 for new instructions and provide callbacks for assembler and
2130 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2132 * itbl-ops.h: New file. Header file for itbl support.
2133 * config/itbl-mips.h: New file. Mips specific definitions for
2136 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2138 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2139 fit into the constant field of a relaxable operand, then it does
2142 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2144 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2145 a jsr target in a different section just like a jsr to
2146 an undefined target.
2148 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2150 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2151 against any mips16 symbols, not just externally visible ones.
2152 (md_apply_fix): Corresponding change.
2154 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2156 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2157 the operand of the exit instruction.
2159 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2161 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2162 as O_symbol, copy over the segment.
2164 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2166 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2167 fixup to be against the section symbol, adjust the value
2170 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2172 * write.c (write_relocs): Avoid looping on equated symbols.
2173 Adjust fx_offset by X_add_number for each symbol.
2174 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2176 (fixup_segment): Add a loop to track down equated symbols and
2177 adjust fx_offset appropriately.
2179 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2181 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2182 jmp -> bra relaxing.
2183 (md_convert_frag): Handle jmp->bra relaxing.
2184 (md_assemble): Handle jmp->bra relaxing.
2185 (md_estimate_size_before_relax): Likewise.
2187 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2189 * config/tc-i386.c (i386_align_code): Add comments explaining the
2192 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2194 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2195 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2197 (md_longopts): Add "enforce-aligned-data".
2198 (md_show_usage): Mention --enforce-aligned-data.
2199 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2200 enforce-aligned-data.
2202 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2203 "word", and "short".
2204 (ppc_xcoff_cons): New static function.
2206 * write.c (relax_segment): Give an error if a .space symbol is
2207 common or undefined.
2209 * read.c (read_a_source_file): Don't handle mri_pending_align if
2210 the handler is s_globl or s_ignore.
2212 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2214 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2215 start-sanitize-tic80
2216 * config/tc-tic80.c: Many additions to previous placeholder file.
2217 * config/tc-tic80.h: Ditto.
2220 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2222 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2224 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-mips.c (mips_fix_adjustable): New function.
2227 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2228 (mips_fix_adjustable): Declare.
2230 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2231 * read.c (read_a_source_file): After doing an mri_pending_align,
2232 adjust the line_label if there is one.
2233 (s_space): Set mri_pending_align if an odd number of bytes were
2236 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2238 * config/tc-d10v.h (md_do_align): Add this hook to call
2239 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2241 * config/tc-d10v.c (find_opcode): Correctly calculate
2242 branch displacement when .aligns are present.
2244 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2246 * config/tc-mn10200.c (md_relax_table): Define.
2247 (md_convert_frag): Implement.
2248 (md_assemble): Handle relaxable operands/instructions correctly.
2249 (md_estimate_size_before_relax): Implement.
2250 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2252 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2254 * config/tc-mips.c (append_insn): Give an error for jumps to a
2256 (md_apply_fix): Make a branch to an odd address an error rather
2259 * config/tc-mips.c (md_convert_frag): If the user explicitly
2260 requested an extended opcode, pass warn as true to mips16_immed.
2262 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2263 an explicit 0, so that explicitly extended instructions work
2266 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2268 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2269 symbol for a common symbol.
2271 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2273 Patch presumed to have been checked in awhile ago but wasn't.
2274 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2275 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2276 (relax_segment, case rs_org): Move code inside braces. Move locals
2277 target,after inside too.
2278 (relax_segment, case rs_machine_dependent): Guts moved to ...
2279 (relax_frag): New function.
2280 Call md_prepare_relax_scan if defined.
2282 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2284 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2285 'p' operand specifier.
2287 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2289 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2290 m68k family cpus which support long branch addressing modes.
2291 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2292 md_create_long_jump): Use it.
2294 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2297 the .reginfo or .MIPS.options section if configured for an
2300 * config/tc-mips.c (md_begin): Don't set interlocks for
2303 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2305 * read.c (read_a_source_file): Make sure the symbol ends with
2306 whitespace before checking whether the next character is '='.
2308 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2310 * config/tc-i386.c (sco_id): Moved from here...
2311 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2312 really is an SCO ELF specific thing, not just a SCO x86 specific
2315 start-sanitize-tic80
2316 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2318 * configure.in (tic80-*-*): Don't require 'coff'.
2319 * configure: Regenerate.
2322 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2324 * read.c (emit_expr): Check for overflow of a negative value
2326 * write.c (fixup_segment): Likewise.
2327 * config/obj-coff.c (fixup_segment): Likewise.
2329 * config/tc-m68k.c (struct label_line): Define.
2330 (labels, current_label): New static variables.
2331 (md_assemble): Mark current_label as text, and clear it.
2332 (m68k_frob_label): New function.
2333 (m68k_flush_pending_output): New function.
2334 (m68k_frob_symbol): New function.
2335 * config/tc-m68k.h (tc_frob_label): Define.
2336 (md_flush_pending_output): Define.
2337 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2338 (tc_frob_coff_symbol): Likewise.
2340 * read.c (read_a_source_file): When defining a macro in MRI mode,
2341 don't add the symbol to the symbol table.
2343 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2345 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2346 here since fixup_segment doesn't (linkrelax is set).
2347 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2349 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2351 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2354 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2356 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2357 to avoid warnings with the native HP compiler.
2358 (fix_new_hppa): Similarly for the r_type argument.
2359 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2360 in an #if OBJ_ELF to keep gcc -Wall quiet.
2361 (md_apply_fix): Always initialize "result".
2363 * config/tc-mn10200.c (md_assemble): Generate relocations.
2365 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2367 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2370 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2372 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2373 pass on the new file hook.
2375 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2376 !alpha_force_relocation, as local LITERALs can be adjusted to be
2377 relative to the section.
2379 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2381 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2383 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2384 aligned to odd boundary.
2385 (tc_frob_coff_symbol): Define.
2387 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2389 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2391 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2392 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2394 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2396 (md_assemble): If the size is 'B', set fx_signed.
2397 (md_apply_fix_2): Use fx_signed when checking for overflow.
2399 * write.h (struct fix): Add fx_signed field.
2400 * write.c (fix_new_internal): Initialize fx_no_overflow and
2402 (fixup_segment): Use fx_signed when checking for overflow.
2403 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2404 fx_signed when checking for overflow.
2406 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2408 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2409 updated, and all the useful information is in doc/internals.texi.
2411 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2412 * read.c (read_a_source_file): Check for conditional operators
2413 before doing an MRI pending alignment.
2414 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2415 (tc_conditional_pseudop): Define.
2416 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2417 * doc/internals.texi (CPU backend): Describe
2418 tc_conditional_pseudoop.
2420 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2421 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2423 (md_begin): Check m68k_rel32_from_cmdline before setting
2425 (m68k_mri_mode_change): Likewise.
2426 (md_longopts): Add --disp-size-default-16 and
2427 --disp-size-default-32.
2428 (md_parse_option): Handle new options.
2429 (md_show_usage): Mention new options.
2430 * doc/c-m68k.texi (M68K-Opts): Document new options.
2432 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2433 * config/tc-m68k.c (m68k_index_width_default): New static
2435 (m68k_ip): Use m68k_index_width_default to set the size of a base
2436 register whose size was not given.
2437 (md_longopts): Add --base-size-default-16 and
2438 --base-size-default-32.
2439 (md_parse_option): Handle new options.
2440 (md_show_usage): Mention new options.
2441 * doc/c-m68k.texi (M68K-Opts): Document new options.
2443 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2445 * configure.in: Recognize mips-*-linux* target.
2446 * configure: Rebuild.
2448 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2449 work if valueT is only 32 bits.
2451 * config/tc-mips.c: Throughout, check target_big_endian rather
2453 (byte_order): Remove.
2454 (mips_init_after_args): Remove.
2455 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2456 (mips_init_after_args): Don't declare.
2457 (tc_init_after_args): Don't define.
2459 * config/tc-mips.h (tc_frob_after_relocs): Define if
2461 (mips_elf_final_processing): Likewise.
2462 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2464 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2466 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2467 sld.{h,w} and the operand is relocatable, adjust the adend by
2468 shifting it right one bit.
2470 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2472 * read.c (read_a_source_file): Check mri_pending_align after
2473 checking for a macro. From Ronald F. Guilmette
2476 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2478 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2479 add segment argument. If OBJ_ELF, treat a relocation against a
2480 symbol in a linkonce section like a relocation against an external
2482 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2484 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2488 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2490 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2491 includes config.h instead of host.h, tc.h instead of tp.h, and
2492 targ-env.h instead of target-environment.h.
2493 Also, obj-format.h includes targ-cpu.h instead of
2495 start-sanitize-tic80
2496 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2497 * configure: Rebuild with autoconf.
2498 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2499 (TARGET_FORMAT): Define to "coff-tic80".
2500 * config/tc-tic80.c: New file for TIc80 support.
2501 * config/tc-tic80.h: New file for TIc80 support.
2504 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2506 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2509 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2511 * write.c (adjust_reloc_syms): If the fixup symbol has been
2512 equated to an undefined symbol, convert the fixup to being against
2513 the target symbol. Remove obsolete code handling a special case
2516 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2518 * mpw-make.sed: Use NewFolderRecursive for installation.
2520 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2522 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2524 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2526 * config/tc-d10v.c (md_assemble): Fix bug which caused
2527 second instruction in a line to be case sensitize. PR11312
2529 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2531 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2532 range check operands with MN10200_OPERAND_NOCHECK set.
2533 (check_operand): Likewise.
2535 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2538 (md_begin): Always align the text section to a four byte
2540 (append_insn): Remove call to record_align.
2542 * config/tc-mips.c (insn_label): Remove.
2543 (struct insn_label_list): Define.
2544 (insn_labels, free_insn_labels): New static variables.
2545 (mips_clear_insn_labels): New static function.
2546 (append_insn): Mark all mips16 text labels, and make them odd.
2547 Handle all labels after emitting a nop, not just one. Call
2548 mips_clear_insn_labels rather than just clearing insn_label.
2549 (mips_emit_delays): Add insns parameter, and use it to decide
2550 whether to mark mips16 labels. Handle all labels, not just one.
2551 Force mips16 labels to be odd. Change all callers.
2552 (mips16_immed): Don't check for an odd branch target.
2553 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2554 (mips16_extended_frag): Ignore the low bit in a branch target.
2555 (md_convert_frag): Likewise.
2556 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2557 clearing insn_label.
2558 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2559 (s_float_cons, s_gpword): Likewise.
2560 (s_align): Use insn_labels rather than insn_label.
2561 (s_cons, s_float_cons, s_gpword): Likewise.
2562 (mips_frob_file_after_relocs): New function.
2563 (mips_define_label): Rewrite to add to insn_labels list.
2564 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2565 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2566 out odd, increment it.
2568 * config/tc-mips.c (append_insn): Only update prev_insn when not
2569 reordering if place is NULL.
2571 * config/tc-mips.c (mips16_ip): Check for a missing expression
2572 when using the register indirect addressing mode.
2574 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2576 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2577 check 24bit operands for overflow.
2578 (check_operand): Likewise.
2580 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2582 * doc/as.texinfo (Section): Document how to use the .section
2583 pseudo-op for COFF and ELF.
2585 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2587 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2589 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2592 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2593 store them. Adjust other RELAX_MIPS16 macros.
2594 (RELAX_MIPS16_DSLOT): Define.
2595 (RELAX_MIPS16_JAL_DSLOT): Define.
2596 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2597 handling of whether previous instruction has a fixup. Set
2598 prev_insn_reloc_type.
2599 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2600 (mips16_extended_frag): Use the right base address for a PC
2601 relative add or load.
2602 (md_convert_frag): Likewise. If a PC relative add or load is
2603 used, record the alignment for the section.
2605 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2608 linkonce section into a reloc against the section symbol.
2610 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2611 branch instructions.
2613 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2614 system, don't set the section alignment to 2**4.
2615 (s_change_sec): Likewise.
2616 (append_insn): Call record_alignment for the section.
2617 (md_section_align): Don't align the section size for an embedded
2620 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2622 * write.c (adjust_reloc_syms): Make sure that symbols are
2623 resolved; expression symbols may have been skipped.
2624 * config/obj-coff.c (fixup_segment): Likewise.
2626 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2628 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2629 BFD_RELOC_24_PLT_PCREL relocation.
2630 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2632 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2634 * config/tc-d10v.c (write_2_short): Remove code that called
2635 parallel_ok() when the programmer specified parallel instructions.
2637 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2639 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2642 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2643 * config/tc-mn10300.c (md_assemble): Likewise.
2645 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * config/tc-mips.c (append_insn): Make sure there is enough room
2648 in a frag after a mips16 instruction to switch it with a jump
2651 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2652 attempt to use a non absolute symbol in an extending frag.
2654 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2656 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2657 * config/tc-mn10200.h: Likewise.
2659 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2661 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2662 UNGET rather than PUT. Set old_state before setting state to -2.
2664 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2665 when extending because the value is exactly maxtiny + 1.
2667 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2668 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2669 (RELAX_MIPS16_USER_SMALL): Define.
2670 (RELAX_MIPS16_USER_EXT): Define.
2671 (mips16_small, mips16_ext): New static variables.
2672 (append_insn): Pass mips16_small and mips16_ext to
2673 RELAX_MIPS16_ENCODE.
2674 (mips16_ip): Set mips16_small and mips16_ext.
2675 (mips16_immed): Don't check mips16_autoextend.
2676 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2678 * write.c (write_relocs): Print an error for an out of range
2679 fixup, rather than calling abort.
2681 * as.c (main): Unlink the output file if there are errors while
2682 generating the fixups.
2684 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2686 * config/tc-mips.c (mips16_extended_frag): Don't call
2688 (md_convert_frag): Call resolve_symbol_value before calling
2689 S_GET_VALUE, and don't add in the frag address.
2691 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2692 and use them when reporting errors. Change all callers.
2694 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2696 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2697 Remove '$' prefixing for registers.
2699 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2701 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2702 is initialized before using it.
2703 (d10v_cleanup): No longer uses its argument, so make it void.
2705 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2707 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2709 * write.c (fixup_segment): Don't discard the symbol for a PC
2710 relative fixup to an absolute symbol.
2712 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2714 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2715 with multiple sections.
2717 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2720 no-mips-16 to no-mips16.
2721 (s_mipsset): Accept .set mips16 and .set nomips16.
2723 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2725 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2726 argument, and check for +/- constant following the suffix, folding
2727 it into the expression.
2728 (ppc_elf_cons): Change ppc_elf_suffix calls.
2729 (md_assemble): Ditto.
2730 (shlib): Replace boolean mrelocatable with enumeration shlib.
2731 (md_parse_option): Discriminate between PIC style shared libraries
2733 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2736 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2738 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2739 change the comment characters.
2741 * config/tc-ppc.c (comment_chars): Delete in favor of
2743 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2745 (ppc_comment_chars): Select appropriate comment chars by default.
2746 (msolaris): New flag for -m{,no-}solaris.
2747 (md_parse_option): Recognize -K pic. Add support for
2749 (md_show_usage): Update.
2750 (md_begin): Do not set ELF flags if Solaris.
2751 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2752 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2754 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2756 * as.c (main): Correct handling of flag_always_generate_output.
2758 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2760 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2761 fx_offset, not fx_addnumber.
2763 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2766 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2768 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2770 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-mips.c (md_section_align): Check for an alignment of
2773 4, not an alignment of 16. Corrects August 7 patch.
2775 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * configure, conf.in: Rebuild with autoconf 2.12.
2779 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2780 alignment is specified.
2782 Add support for mips16 (16 bit MIPS implementation):
2783 * config/tc-mips.c: Extensive additions for mips16 support, not
2785 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2786 (insn_uses_reg): Change last parameter to an enum.
2787 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2788 (md_relax_frag): Define as mips_relax_frag.
2789 (mips_relax_frag): Declare.
2790 (struct mips_cl_insn): Add use_extend and extend fields.
2791 (tc_fix_adjustable): Define.
2792 * config/obj-elf.h (S_GET_OTHER): Define.
2793 (S_SET_OTHER): Define.
2795 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2797 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2798 o and p operand specifiers.
2800 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2802 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2803 (relax_segment, case rs_org): Move code inside braces. Move locals
2804 target,after inside too.
2805 (relax_segment, case rs_machine_dependent): Guts moved to ...
2806 (relax_frag): New function.
2807 Call md_prepare_relax_scan if defined.
2808 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2811 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2813 * config/tc-mn10300.c (address_registers): Use '$' as register
2814 prefix instead of '%'.
2815 (data_registers, other_registers, md_assemble): Likewise.
2817 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2818 (data_registers, other_registers, md_assemble): Likewise.
2820 * config/tc-mn10300.c (md_assemble): Correctly determine the
2821 correct location and type for each relocation.
2822 (md_pcrel_from): Simplify.
2824 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2826 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2827 converted into branch around branch.
2829 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2831 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2832 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2834 * config/tc-mn10300.c (md_begin): Set linkrelax.
2835 (md_assemble): Create fixups as needed.
2836 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2838 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2840 * config/tc-d10v.c (parallel_ok): When automatically converting
2841 serial ops to parallel, do not consider a branch as the first
2844 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2846 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2848 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2850 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2852 (check_operand): Likewise.
2854 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2856 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2858 (write_2_short): Call parallel_ok to check whether two short
2859 instructions the user requested execute in parallel, can be
2862 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2864 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2865 allow a branch and link in parallel with an exe instruction.
2867 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2869 * doc/c-d10v.texi: Add info on @word modifier.
2871 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2873 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2874 operands are assumed to be 32bits. Use "bits" field to hold the
2875 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2876 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2879 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2880 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2882 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2883 MN10300_OPERAND_SPLIT.
2885 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2887 * config/tc-mn10300.c (md_assemble): Insert operands into
2888 the extension part of the instruction if necessary.
2889 (mn10300_insert_operand): Accept pointer to extension word
2890 argument. Make insn a pointer argument too. Return type
2891 is now void. All callers changed.
2893 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2895 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2896 repeated register operands.
2898 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2900 * doc/as.texinfo: Added section on reporting bugs.
2902 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2903 alpha_macro emit field to expect a const argument, and change the
2904 arg field to be const. Fix some spacing to follow the GNU
2907 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2909 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2910 (pca56) and 21264 (ev6) cpus.
2911 (md_apply_fix): Private relocation types are now negative.
2912 (alpha_force_relocation): Likewise.
2913 (tc_gen_reloc): Likewise.
2914 (emit_insn): Likewise.
2915 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2916 (emit_stX): Likewise.
2917 (emit_sextX): Likewise.
2919 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2922 a symbol found in a reloc.
2924 * symbols.c (resolve_symbol_value): Improve the error message if
2925 an undefined symbol is used in an expression.
2927 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * doc/internals.texi: Rewrite, and add a lot of documentation.
2930 * doc/Makefile.in (internals.info): New target.
2932 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2934 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2935 against weak symbols.
2937 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2939 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2942 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2943 fixup at the right address within the frag.
2945 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2946 to an absolute value, instead increment it as needed.
2948 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2949 * config/tc-v850.c: Fix some indention problems.
2950 (md_relax_table): Define for D9->D99 branch displacement
2952 (md_convert_frag): Do something useful instead of aborting.
2953 (md_estimate_size_before_relax): Likewise.
2954 (md_assemble): Note if the matching instruction has a relaxable
2955 operand. If it does, allocate frag with frag_var and don't
2958 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2960 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2961 write out any buffered instructions when a ".end" is found.
2963 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2965 * read.c (read_a_source_file): New hook md_cleanup().
2967 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * write.c (fix_new_exp): Use make_expr_symbol to build an
2970 expression symbol for a complex fixup.
2972 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2974 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2975 hacks to improve parsing of complex hi, lo, zda, etc
2977 (md_assemble): Don't demand and eat a trailing ')' after finding
2978 a v850 relocation prefix. Sign extend the constant in a
2979 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2981 (parse_cons_expression_v850): Don't eat a trailing ')' after
2982 finding a v850 relocation prefix.
2984 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2985 (TC_CONS_FIX_NEW): Likewise.
2986 * config/tc-v850.c (parse_cons_expression_v850): New function.
2987 (cons_fix_new_v850): Likewise.
2989 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2991 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2994 for an unknown relocation type.
2996 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2998 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3001 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3003 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3004 differently for movea & sst/sld insns.
3006 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3008 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3011 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3014 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3015 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3016 frob_file_after_relocs field.
3017 * config/obj-elf.c (elf_format_ops): Likewise.
3018 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3019 including obj-elf.h.
3021 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3024 specially if not ELF.
3025 (md_apply_fix): Handle BFD_RELOC_64.
3026 (tc_gen_reloc): Handle BFD_RELOC_64.
3028 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3029 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3032 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3033 Don't check S_GET_OTHER.
3035 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3037 * config/tc-mips.c (mips_ip): Accept an odd floating point
3038 register with l.s or s.s.
3040 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3042 (obj_aout_type): New static function.
3044 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3046 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3048 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3050 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3051 and sdaoff expressions.
3053 * write.c (fixup_segment): Don't add symbol value to addend if
3054 TC_V850 and OBJ_ELF.
3055 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3058 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3059 (md_pcrel_from_section): Likewise.
3060 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3062 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3064 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3065 (md_pcrel_from_section): New function.
3066 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3068 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3070 * config/tc-mips.c (load_register): Add cast to offsetT when using
3073 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3075 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3076 (elf_frob_file_after_relocs): ... here. New function.
3077 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3078 * write.c (write_object_file): Call *frob_after_relocs after the
3079 call to write_relocs.
3081 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3083 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3084 symbol, as this messes up linking. Instead, expand the recursive call
3085 inline and change up the appropriate bits to get the 0x8000 offset
3086 in the reloc addend.
3088 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3090 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3091 two symbols in the same segment to be adjusted.
3093 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3094 * configure: Rebuild.
3096 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3098 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3100 (ppc_elf_validate_fix): Ditto.
3101 (md_assemble): Ditto.
3103 (ppc_pe_section): Ditto.
3104 (ppc_frob_symbol): Ditto.
3106 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3108 * config/mn10300.c (md_assemble): Pass an extra shift count
3109 to mn10300_insert_operand based on the opcode format.
3110 (mn10300_insert_operand): Accept and use extra shift count
3113 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3114 formats rather than hard-coded constants.
3116 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3117 are 7 bytes long. Write out instructions in big-endian format.
3119 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3121 * config/tc-mn10300.c (md_assemble): Tweak further so
3122 that all instructions are parsed correctly.
3124 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3126 * as.h: Include libiberty.h.
3127 (xmalloc, xrealloc): Don't declare.
3128 * as.c: Don't include libiberty.h.
3129 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3130 * config/tc-mips.c: Likewise.
3131 * messages.c: Likewise.
3132 (xstrerror): Don't declare.
3133 * xmalloc.c: Remove.
3135 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3137 * config/tc-mn10300.h (pre_defined_registers) Remove.
3138 (system_registers, cc_names): Likewise.
3139 (address_registers, data_registers, other_registers): New register
3141 (register_name, system_register_name, cc_name): Remove.
3142 (mn10300_reloc_prefix): Likewise.
3143 (data_register_name): New function.
3144 (address_register_name, other_register_name): Likewise.
3145 (md_assemble): Rough cut at parsing operands. Remove lots of
3147 (md_apply_fix3): Disable for now.
3149 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3151 * config/tc-m68k.c (select_control_regs): New function, extracted
3152 out of m68k_init_after_args.
3153 (m68k_init_after_args): Use it.
3154 (mri_chip): Use it here as well to update set of allowed control
3157 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3159 * config/obj-elf.c (elf_begin): New function.
3160 (obj_elf_section): Add the section symbol to the symbol table.
3161 * config/obj-elf.h (obj_begin): Define.
3162 (elf_begin): Declare.
3163 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3166 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3168 * config/obj-coff.c (fixup_segment): Subtract the section address
3169 from a PC relative reloc if TC_M68K.
3171 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3174 .uaxword available even if not OBJ_ELF.
3175 (md_atof): Remove unused local variable wordP.
3177 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3179 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3180 for Matsushita MN10x00 support.
3181 * configure.in: Recognize mn10x00-*-*
3182 * configure: Rebuilt.
3184 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3186 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3187 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3188 (load_expression): track clobbering of base reg before jmp/jsr.
3189 (s_alpha_file): pass case_hack flags and source filename via
3190 symbol table to bfd.
3191 * tc-alpha.h (TC_CONS_FIX_NEW): define
3193 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3195 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3196 * configure: Rebuild.
3198 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * read.c (s_macro): Warn if a macro has the same name as a
3202 (s_space): In m68k MRI mode, align to a word boundary.
3203 * macro.c (define_macro): Add namep parameter. Change all
3205 * macro.h (define_macro): Update declaration.
3207 * as.c (show_usage): Print bug report address.
3208 (parse_args): Change version printing to match current GNU
3210 * gasp.c (show_usage): Print bug report address.
3211 (main): Change version printing to match current GNU standards.
3213 * config/tc-m68k.c (init_table): Correct access control unit
3214 register numbers. From Ken Rose <rose@netcom.com>.
3216 * config/tc-alpha.c: Add some static function prototypes.
3217 (alpha_macros): Move to top of file. Make static.
3218 (alpha_num_macros): Move to top of file.
3220 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3222 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3225 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3227 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3228 and just call sprintf_vma.
3230 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3232 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3234 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * read.c (float_cons): Call md_flush_pending_output if it is
3239 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3241 * config/tc-d10v.c (md_operand): Created. Allows operands to
3243 * config/tc-d10v.h (md_operand): Undefined.
3245 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3248 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3250 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3252 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3253 reloc for the i960 for a reloc in the same section. This undoes
3254 one of the two changes made Aug 19.
3256 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3258 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3259 symbols to the position of the debugging information.
3261 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * expr.c (expr): Always use unsigned right shifts for >>.
3265 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3267 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3268 slots when processing BL fixups.
3270 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3271 on the first half of the instruction.
3273 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3275 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3276 stabs expression, rather than giving an error.
3278 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3281 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3283 * config/tc-mips.c (append_insn): Fill in the value for a constant
3284 jump, rather than creating a reloc.
3286 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-mips.c (append_insn): Don't swap an instruction which
3289 sets a condition code with an instruction which uses a condition
3291 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3294 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3295 (mips_ip): Give a better error message if the ISA level is wrong.
3296 (md_parse_option): Recognize -mcpu=[v][r]5000.
3298 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3300 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3302 (load_register): Ensure hi32 bits are not lost during lo32bit
3303 processing. Fix shift offset that was overflowing into the next
3304 instruction field. Add code to generate shorter sequences for
3305 constants with a single contiguous seqeuence of ones.
3307 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3309 * config/tc-d10v.c (d10v_dot_word): New function to support
3310 "@word" with the word pseudo-op.
3311 (md_apply_fix3): Cleanup and changes to support correct sizes
3312 for 16 and 18-bit relocs.
3314 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3316 * configure.in (sparc-*-aout): Set `em'.
3317 * configure: Regenerated.
3318 * config/te-sparcaout.h: New file.
3319 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3320 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3321 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3322 (SPECIAL_CASE_{SETSW,SETX}): Define.
3323 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3324 (md_begin): Delete setting of `target_big_endian'.
3325 (output_insn): New function.
3326 (md_assemble): Rewrite. Add `setx' support.
3327 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3329 (md_atof): Add little endian support.
3330 (md_number_to_chars): Likewise.
3331 (md_apply_fix): Likewise.
3332 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3333 (md_parse_option): Likewise.
3334 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3336 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * ecoff.c (ecoff_new_file): New function.
3339 * ecoff.h (ecoff_new_file): Declare.
3340 * config/obj-ecoff.h (obj_app_file): Define.
3342 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3344 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3345 symbol by 32k so that our 16-bit signed offset can address the
3346 entire chunk. Reported by <matt@lkg.dec.com>.
3348 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * config/tc-mips.c (load_register): Remove unused variable tmp.
3352 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3354 * config/tc-mips.c (load_register): Remove unnecessary code that
3355 was causing the high 32bits of 64bit constants to be lost.
3357 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3359 * config/tc-d10v.c: Added changes to support function
3360 pointers and "@word" syntax.
3362 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3364 * config/tc-v850.c: Remove commented out and #if 0'd code.
3365 (v850_reloc_prefix): Provide prototype.
3366 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3368 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3369 (md_assemble): Add default to case statement.
3371 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3373 * config/tc-v850.c (md_assemble): Compute size of the instrction
3376 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3379 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3381 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3382 routines to fetch/store the updated instruction from/to memory.
3383 (v850_insert_operand): If the operand has a specialized insert
3386 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3388 * config/tc-v850.c (reg_name_search): Align calling convention to
3389 be like identical function found in tc-ppc.c.
3390 (get_reloc): Removed.
3391 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3392 (md_assemble): emit fixups.
3393 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3395 (md_apply_fix3): handle fixups/relocs.
3396 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3398 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3401 * configure.in (sh-*-elf*): New target.
3402 * config/tc-sh.h (TARGET_ARCH): Define.
3403 (WORKING_DOT_WORD): Define.
3404 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3405 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3406 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3407 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3408 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3409 (SUB_SEGMENT_ALIGN): Likewise.
3410 (RELOC_32): Don't define.
3411 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3412 (target_big_endian): Declare if OBJ_ELF.
3413 (TARGET_FORMAT): Define if OBJ_ELF.
3414 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3416 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3417 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3418 (struct sh_count_relocs): Define.
3419 (sh_count_relocs): New static function, broken out of
3420 sh_frob_file. Add BFD_ASSEMBLER code.
3421 (sh_frob_section): Likewise.
3422 (sh_frob_file): Call sh_frob_section.
3423 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3424 call section_symbol rather than seg_info (seg)->dot.
3425 (md_section_align): Add OBJ_ELF version.
3426 (SWITCH_TABLE_CONS): Define.
3427 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3428 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3429 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3431 (struct reloc_map): Define if not BFD_ASSEMBLER.
3432 (coff_reloc_map): Likewise.
3433 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3434 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3435 * write.c (write_relocs): Ifdef out fx_where test which triggers
3436 inappropriately for SH ELF.
3437 (write_object_file): Call tc_frob_file_before_adjust and
3438 obj_frob_file_before_adjust if they are defined.
3440 * write.c (write_object_file): Use BFD_RELOC_16, not
3441 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3443 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3446 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3448 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3449 branch sizes in across sections.
3451 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3453 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3456 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3458 * config/tc-v850.c (md_begin): Deal with end of opcode
3461 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3463 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3464 the wrong opcode for cases like st2w where there are many forms
3465 of the same instruction.
3467 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * expr.c (operand): If md_parse_name is defined, call it before
3470 calling symbol_find_or_make.
3471 * config/tc-ppc.h (md_parse_name): Define.
3472 (ppc_parse_name): Declare.
3473 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3475 (register_name): Update call to reg_name_search.
3476 (cr_operand): New static variable.
3477 (cr_names): New static const array.
3478 (ppc_parse_name): New function.
3479 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3480 cr_operand before calling expression.
3482 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3484 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3485 hppa_gen_reloc_type call.
3487 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3489 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3490 on addresses. Improved error messages.
3491 * doc/c-d10v.texi: Added docs for register pairs.
3493 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3495 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3498 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * ecoff.c (init_file): Initialize fMerge to 1.
3501 (add_file): Restore old file merging code, but only merge files if
3503 (ecoff_directive_loc): Clear fMerge field of current file.
3504 (ecoff_generate_asm_lineno): Likewise.
3506 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3508 * doc/c-d10v.texi: Fix typo.
3510 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3512 * config/tc-v850.c (md_assemble): Correct bit masking for
3513 hi and lo expressions.
3515 * config/tc-v850.c (md_assemble): Rough cut at demanding
3516 "ep" or "r30" in sst and sld instructions.
3517 (md_apply_fix3): Don't abort. Just warn that we don't
3520 * config/tc-v850.c (CC_NAME_CNT): Define.
3521 (cc_name): New function.
3522 (md_assemble): Handle V850_OPERAND_CC correctly.
3524 * config/tc-v850.c (md_assemble): Don't forget to initialize
3527 * config/tc-v850.c (reg_name_search): Generalize to search
3528 any given register table.
3529 (register_name): Pass appropriate table and size to reg_name_search.
3530 (system_register_name): New function.
3531 (SYSREG_NAME_CNT): Define.
3532 (md_assemble): Handle operands which are system registers.
3534 * config/tc-v850.c (md_assemble): If we find a register, but the
3535 opcode doesn't want a register, then we don't have a match.
3536 (md_assemble): Get size of the instruction from the opcode table.
3538 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * configure.in: Set and substitute HLDENV.
3541 * configure: Rebuild.
3542 * Makefile.in (HLDENV): New variable.
3543 (as.new): Use $(HLDENV).
3545 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3546 if an array dimension is not known.
3548 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3550 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3551 * doc/c-d10v.texi: Cleanup.
3553 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3555 * config/tc-v850.c: New file.
3556 * config/tc-v850.h: New file.
3557 * configure (v850-*-elf): New target.
3558 * configure.in (v850-*-elf): New target.
3560 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3562 * doc/c-d10v.texi: New file.
3563 * doc/all.texi: Added D10V stuff.
3564 * doc/as.texinfo: Added D10V stuff.
3566 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3568 * config/tc-d10v.c: All references to defined symbols should
3569 now use the optimal instruction. .float and .double now work.
3571 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3574 section address for the i960 as is done for the i386.
3576 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3578 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3579 case, forward-include bfd/elf-bfd.h.
3581 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3583 * config/tc-d10v.c: Add additional information to the opcode
3584 table to help determinine which instructions can be done
3587 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3589 * config/tc-arm.c: Major changes to add Thumb support, with lots
3590 of change input from <rearnsha@armltd.co.uk>.
3591 Reverted to INSN_SIZE macro, rather than insn_size variable.
3592 (insns): Added ARM "bx" instruction support.
3593 (tinsns): Added Thumb instruction definition structure.
3594 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3595 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3596 (opcode_select,s_arm,s_thumb,s_code): Added.
3597 (decode_shift): Allow upper-case RRX.
3598 (do_ldst): Simpler halfword support.
3599 (do_ldmstm): Improved.
3600 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3601 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3602 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3603 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3604 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3606 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3607 (md_parse_option): Add support for -mthumb.
3608 (md_show_usage): Updated to reflect new command line option.
3609 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3610 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3611 fragment information to be held.
3613 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3615 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3616 non-null, but is a constant.
3617 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3618 so that error reporting will work correctly.
3620 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3623 against weak symbols.
3625 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3627 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3628 (ppc_force_relocation): Declare if OBJ_XCOFF.
3629 * config/tc-ppc.c (ppc_force_relocation): New function if
3632 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3636 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3638 * config/tc-d10v.c: Fix problem with relocs.
3640 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3642 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3643 with nops if not in data_section or bss_section.
3645 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3647 Add support for openVMS/Alpha.
3648 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3649 * config/obj-evax.c: New file.
3650 * config/obj-evax.h: New file.
3651 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3653 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3654 defined. Add case for bfd_target_evax_flavour.
3655 * config/vms-a-conf.h: New file.
3656 * conf-a-gas.com: New file.
3657 * configure.in: Add target alpha-*-*vms*.
3658 * configure: Rebuild.
3659 * makefile.vms: New file.
3660 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3661 Don't call ffs on openVMS/Alpha.
3663 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3665 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3666 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3668 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3669 (NEED_DECLARATION_SBRK): New macro.
3670 * configure, conf.in: Rebuild.
3671 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3672 (strstr): Declare if NEED_DECLARATION_STRSTR.
3673 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3675 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3678 by a constant before entering the main switch. Reject attempts to
3679 apply an arithmetic function to non-absolute symbols, except for
3680 the special case of subtraction of two symbols in the same
3683 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3684 not to more than a 16 byte boundary.
3686 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3687 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3688 (tc_gen_reloc): If out of memory call as_fatal rather than
3689 assert. If no howto found, call as_bad_where rather than
3690 as_fatal. Change the error message slightly. Set howto to a
3691 non-NULL value in order to keep going.
3693 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3695 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3697 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3699 * config/tc-h8300.c (get_specific): New operand "size" derived
3700 from ".b", ".w" and ".l" extensions. All callers changed. If
3701 the base instruction has no operands, then use the size to
3702 determine which specific instruction to use.
3704 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3706 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3708 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/tc-mips.c (md_section_align): Don't change addr if
3713 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3715 * config/tc-hppa.c: Revert yesterday's changes.
3717 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3719 * config/tc-d10v.c: Disable range checking on 16-bit values.
3721 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3723 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3724 not just the ones that don't match.
3726 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3728 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3730 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3732 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3733 pre-cursor to adding Thumb support. Also added cpu_variant flag
3734 information to each of the asm_flg structures.
3735 (md_parse_option): Updated ARM7 parsing to allow 't' for
3736 thumb/halfword support, aswell as 'm' for long multiply.
3737 (md_show_usage): Updated help message.
3738 (md_assemble): Check that instruction flags are applicated to the
3739 current cpu variant.
3740 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3741 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3742 signextension instructions.
3743 (do_ldst): Generate halfword and signextension variants if
3744 mnemonic flags match.
3745 (ldst_extend): Do not allow shifts in the offset field of halfword
3746 or signextension instructions.
3747 (validate_offset_imm): Provide check on halfword and signextension
3749 (add_to_lit_pool): Merge identical literal pool values.
3751 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-hppa.c (selector_table): Add 'E' selector.
3754 (cons_fix_new_hppa): Don't coke on e_esel.
3755 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3756 to help generate exception handling tables.
3757 (md_apply_fix): Don't try to apply fixups with an e_esel
3759 (hppa_fix_adjustable): Fixups with e_esel selectors
3762 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3767 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3769 * config/tc-d10v.c: Added lots of error checking. Added hacks
3770 to support accumulator shifts.
3772 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3775 (S_CLEAR_EXTERNAL): Likewise.
3776 (S_SET_WEAK): Remove error; just let .weak override.
3778 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3780 * config/tc-d10v.c (md_assemble): Now handles multiline
3783 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3785 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3786 Added kludge for divs instruction. Fixed minor problem with
3787 multiple text sections.
3788 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3790 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3792 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3793 addresses to be right-shifted by 2.
3795 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3797 * config/tc-d10v.c: Many changes to get relocs working.
3798 (register_name): No longer creates a symbol for register names.
3799 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3800 (d10v_insert_operand): Now works correctly for either container.
3801 * config/tc-d10v.h (d10v_cleanup): Declare.
3803 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3806 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3808 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3810 * tc-alpha.c: Patches to track current minimum alignment to reduce
3811 the number of fragments created with frag_align.
3812 (alpha_current_align): New static variable.
3813 (s_alpha_text): Reset alignment to 0.
3814 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3815 (s_alpha_stringer, s_alpha_space): New functions.
3816 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3817 (alpha_cons_align): New function to replace both of them.
3818 (emit_insn): Only align if alpha_current_align is less than 2;
3819 reset alpha_current_align to 2.
3820 (s_alpha_gprel32): Likewise.
3821 (s_alpha_section): New function. Basically duplicate the other
3822 alpha section change hooks. Only define for ELF.
3823 (s_alpha_float_cons): Simplify alignment handling.
3824 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3825 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3826 Don't define the s_alpha_cons pseudo-ops. Do define
3827 s_alpha_stringer and s_alpha_space pseudo-ops.
3828 (alpha_align): Skip if less than current default alignment. Set
3830 * tc-alpha.h (md_flush_pending_output): Remove.
3831 (md_cons_align): Add.
3833 * tc-alpha.c: Add oodles of function description comments.
3834 (md_bignum_to_chars): Remove; there are no callers.
3835 (md_show_usage): Mention some more variants.
3837 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3839 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3840 * configure.in (sparc-*-sysv4*): New target.
3841 * configure: Rebuild.
3843 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3844 uaxword to use s_uacons.
3845 (sparc_no_align_cons): New static variable.
3846 (s_uacons): New static function.
3847 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3850 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3852 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3853 5 with regard to shared libraries.
3854 * configure: Rebuild.
3856 * config/tc-m68k.c (m68k_ip): Use the correct length when
3857 allocating space for the unsupported architecture error message.
3859 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3861 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3863 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3865 * config/tc-d10v.c: New file.
3866 * config/tc-d10v.h: New file.
3867 * configure (d10v-*-elf): New target.
3868 * configure.in (d10v-*-elf): New target.
3870 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3872 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3874 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3876 * config/tc-alpha.c (alpha_align): Change fill parameter
3877 to a pointer. Take NULL as 0 or nop depending on section. Change
3879 (s_alpha_align): Rename local variables.
3881 * doc/as.texinfo (.align): Document action of omitted
3884 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3887 when an unsupported PC relative reloc is seen, rather than calling
3890 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3891 Instead, check state when '#' comment is seen.
3893 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3895 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3897 (tc_gen_reloc): If fixup was changed to be PC relative, change
3898 reloc type accordingly. Use name of reloc in error message.
3900 * as.h: Don't define const or volatile.
3901 * flonum.h: Don't define const.
3903 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3904 if fx_pcrel is set. Correct setting the addend case in the
3905 OBJ_ELF case (from Andreas Schwab
3906 <schwab@issan.informatik.uni-dortmund.de>).
3907 (md_show_usage): Correct -mfc5200 to -m5200.
3909 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3911 * doc/c-m68k.texi: Document -m5200 flag.
3912 * doc/as.texinfo: Likewise.
3914 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3917 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3919 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3920 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3922 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3926 * Released binutils 2.7.
3928 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3930 * config/tc-mips.c (mips_ip): Only perform range check when
3931 dealing with O_constant expressions.
3933 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3935 * m68k-parse.h (m68k_register): Add new coldfile control
3938 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3939 array of control registers for the coldfire.
3940 (cpu_of_arch): Added mcf5200.
3941 (archs): Added mcf5200.
3942 (init_table): Add new control registers.
3943 (m68k_ip): Added support for new control registers.
3944 (m68k_init_after_args): Likewise.
3946 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3948 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * read.h (is_it_end_of_statement): Declare.
3951 * read.c (is_it_end_of_statement): Remove declaration.
3953 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3955 (md_assemble): Fix handling of @l with an unsigned constant. Add
3956 default case to reloc switch.
3958 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3960 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3961 * ecoff.c (last_lineno): New static variable.
3962 (add_procedure): Set last_lineno.
3963 (ecoff_directive_loc): Likewise.
3964 (ecoff_generate_asm_lineno): Likewise.
3965 (ecoff_fix_loc): New function.
3966 * ecoff.h (ecoff_fix_loc): Declare.
3967 * config/tc-mips.c (append_insn): When inserting nops, and using
3968 ECOFF debugging, call ecoff_fix_loc.
3970 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3972 * config/tc-h8300.c (build_bytes): If an operand type is
3973 marked as SRC_IN_DST retrieve it from the "destination" op.
3975 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3977 * configure.in (arm-*-riscix*): Set emulation to riscix.
3978 * configure: Rebuild.
3979 * config/te-riscix.h: New file to define TE_RISCIX.
3981 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3983 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * Makefile.in (config.status): Just run config.status as other
3988 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3990 * mpw-config.in (TARGET_OS): Add definition to conf.
3992 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3994 * config/tc-mips.c (append_insn): Parenthesize
3995 cop_interlocks expressions.
3997 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * listing.c (listing_print): Close the listing file if it is not
4000 stdout. Close the other files opened for the listing.
4002 * config/tc-sparc.h (md_cons_align): Define.
4003 (sparc_cons_align): Declare.
4004 (HANDLE_ALIGN): Define.
4005 (sparc_handle_align): Declare.
4006 * config/tc-sparc.c (sparc_cons_align): New function.
4007 (sparc_handle_align): New function.
4008 * read.c (cons_worker): Call md_cons_align if it is defined.
4010 * as.h (struct frag): Add fr_file and fr_line fields.
4011 * frags.c (frag_new): Set fr_file and fr_line.
4012 (frag_var): Likewise.
4013 (frag_variant): Likewise.
4015 * as.h (struct frag): Remove unused align_mask and align_offset
4018 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4019 From <uddeborg@carmen.se>.
4021 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4023 * configure.in (mips-*-osf*): New target.
4024 * configure: Rebuild.
4026 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4028 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4030 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4031 between co-processor comparisons and branches for the VR4300.
4033 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4035 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4036 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4038 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4039 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4040 includedir): Use autoconf set values.
4043 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4045 * listing.c (listing_eject): Don't do anything if listing is 0.
4046 (listing_list): Likewise.
4047 (listing_source_line): Likewise.
4048 (listing_title): Don't save title if listing is 0.
4049 (listing_source_file): Check listing rather than listing_tail.
4051 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4052 using shared libraries.
4053 * configure: Rebuild.
4055 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4057 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4058 absolute expression if a relocation type was specified.
4060 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4062 * configure.in: Add support for *-*-rtems* configurations.
4063 * configure: Rebuild.
4065 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4067 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4068 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4069 opcodes library for alpha.
4070 * configure: Rebuild with autoconf 2.10.
4071 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4072 use new opcode table.
4073 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4074 (LOCAL_LABEL): Define differently if OBJ_ELF.
4075 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4076 * config/alpha-opcode.h: Remove.
4077 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4078 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4079 include/opcode/alpha.h rather than config/alpha-opcode.h.
4081 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4083 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4084 relocation symbol was not resolved.
4085 * config/obj-coff.c (do_relocs_for): Likewise.
4087 * write.c (adjust_reloc_syms): Refetch the symbol section after
4088 calling S_GET_VALUE, since it may have changed.
4090 * expr.c (struct expr_symbol_line): Define.
4091 (expr_symbol_lines): New static variable.
4092 (make_expr_symbol): Add entry to expr_symbol_lines.
4093 (expr_symbol_where): New function.
4094 * expr.h: Use extern on function declarations.
4095 (expr_symbol_where): Declare.
4096 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4097 rather than printing the meaningless name of an expression
4100 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4102 * config/tc-i386.c (md_number_to_chars): Deleted.
4103 * config/tc-i386.h (md_number_to_chars): New macro.
4105 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4107 (load_symbol_address, load_expression): Use build_mem.
4108 (build_operate): New function.
4109 (emit_addq_r): Use it.
4111 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4113 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4115 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4117 * config/tc-vax.h (NOP_OPCODE): Define.
4119 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4121 * config/obj-vms.h (S_IS_COMMON): Define.
4122 (S_IS_LOCAL): Check for \002 as well as \001.
4123 (LONGWORD_ALIGNMENT): New macro.
4124 (SUB_SEGMENT_ALIGN): Use it.
4126 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4128 * config/vms-conf.h: Reconcile with conf.in.
4130 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4132 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4135 * doc/as.texinfo: Document that any number of hex digits can
4138 * as.c (struct defsym_list): Define.
4139 (defsyms): New static variable.
4140 (parse_args): Just put --defsym arguments on defsyms list, rather
4142 (main): Define defsyms after output file is created.
4144 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4145 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4147 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4148 insn_error rather than calling check_absolute_expr.
4150 * as.c (emulation_name): Remove unused static variable.
4151 (default_emul_bfd_name): Add return NULL to avoid warning.
4152 * ecoff.c (ecoff_stab): Remove unused variables name and
4154 * frags.c (frag_new): Remove unused variable tmp.
4155 * hash.c (hash_grow): Parenthesize + within <<.
4156 (hash_print_statistics): Use %lu, not %d, to print unsigned
4158 * messages.c: Include "libiberty.h".
4159 (fprint_value): Add cast to avoid printf warning.
4160 (sprint_value): Likewise.
4161 * read.c: Include "ecoff.h".
4162 (emit_expr): Add casts to avoid printf warnings.
4163 * read.h: Use extern for function declarations.
4164 (pop_insert): Declare.
4165 * stabs.c: Include "ecoff.h".
4166 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4167 former_last_fragP, and new_fragP.
4168 * subsegs.h (subsegs_print_statistics): Declare.
4169 * symbols.c (debug_verify_symchain): Change macro to discard
4171 * write.c (dump_section_relocs): Likewise.
4172 * write.h: Use extern for function declarations.
4173 (write_print_statistics): Declare.
4174 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4176 * config/e-mipself.c (mipself_bfd_name): Likewise.
4177 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4179 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4180 emit relocations against external symbols.
4182 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4183 message if bfd_reloc_type_lookup fails, rather than calling
4186 * config/tc-alpha.c (alpha_force_relocation): Add
4187 BFD_RELOC_12_PCREL to switch.
4189 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4191 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4192 TE_PE (Lfoo, not .Lfoo).
4194 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * read.c (s_fill): Don't warn about a zero repeat count.
4198 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4199 coprocessor register.
4201 * config/tc-i386.c (md_assemble): When checking the size of a
4202 register to set the size of an instruction, do a bitwise and with
4203 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4206 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4208 * config/tc-h8300.c (parse_reg): Tweak error messages.
4209 (build_bytes): Likewise.
4210 (skip_colonthing): Handle :32 suffix.
4211 (get_specific): Promote L_24 to L_32 if it makes a match.
4212 Don't always promote L_8 to L_16.
4213 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4215 * config/tc-h8300.c (Smode): New variable.
4216 (h8300hmode): Turn off Hmode.
4217 (h8300smode): New function. Turn on Smode and Hmode.
4218 (md_pseudo_table): New ".h8300s" pseudo-op.
4219 (parse_reg): Handle "exr" register.
4220 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4221 Handle "mach" and "machl" operands for ldmac.
4222 (get_specific): Handle "stm.l" and "ldm.l".
4223 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4224 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4227 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4229 * doc/as.texinfo: Reorder chapter of machine dependent options so
4230 that it is sorted by chip name.
4232 * doc/as.texinfo: Use consistant spelling of Vax.
4233 * doc/c-vax.texi: Likewise.
4235 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4237 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4239 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4240 (md_apply_fix): Likewise.
4241 (pa_try): New function.
4242 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4244 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4246 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4247 (pa_level): New function.
4249 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4251 * listing.c (listing_newline): Don't do anything if listing is 0.
4253 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4256 symbol_create, not symbol_new.
4258 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4260 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4261 absolute symbol unless TC_FORCE_RELOCATION returns true.
4263 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4265 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4266 the symbol to a pointer. Don't set previous_file_symbol.
4267 Simplify symbol list rearrangement.
4268 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4269 (coff_adjust_symtab): Don't check previous_file_symbol.
4271 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4273 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4275 (md_pseudo_table): Add ppc_elf_lcomm.
4277 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4279 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4280 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4281 (md_begin): Add digits to alt_notend_table.
4282 (md_parse_option): Make s a const pointer.
4284 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4285 (s_empty): New static function.
4287 * config/obj-coff.c (struct filename_list): Only define if not
4289 (filename_list_head, filename_list_tail): Likewise.
4290 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4291 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4292 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4293 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4294 remove the new symbol from the list.
4295 (obj_coff_endef, both versions): Call tag_insert even if there is
4296 an old symbol with the same name, if the old symbol does not
4298 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4299 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4300 symbol that will be moved to the end of the symbol list.
4301 (coff_adjust_section_syms): Always call section_symbol for .text,
4303 (coff_frob_section): Likewise. Also, remove unused variable
4306 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4307 manipulating frags directly.
4308 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4311 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4312 whether the next character is '*' before checking whether we are
4313 at the start of a line. Permit LINE_COMMENT_START to start a
4314 comment in state 1 (seen some whitespace) as well, to match the
4317 * gasp.c (do_align): Permit a fill value for .align.
4319 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4321 * read.c (next_char_of_string): Warn if a newline is seen in the
4322 middle of a string. Call bump_line_counters when appropriate.
4324 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4326 * symbols.c (colon): Use LOCAL_LABEL.
4328 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4330 * Makefile.in (install): Don't check to see if tooldir exists.
4331 Make $(tooldir) and $(tooldir)/bin.
4333 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4335 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4338 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4341 insn_error. Don't put the string "ERROR" in insn_error. Set
4342 insn_error rather than calling as_warn for an unsupported opcode.
4344 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4346 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4347 before permitting -64.
4348 * output-file.c (output_file_create): Remove duplicate
4351 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4353 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4354 section rather than a .reginfo section.
4355 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4358 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4359 bit value with the high bit set.
4361 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4363 * read.c (s_lcomm): Set section flags for .sbss section.
4365 * config/tc-mips.c (mips_64): New static variable.
4366 (mips_target_format): If mips_64, return elf64 targets rather than
4368 (md_longopts): Add "32" and "64".
4369 (md_parse_option): Handle -32 and -64.
4370 (md_show_usage): Mention -32 and -64.
4371 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4374 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4376 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4377 for Solaris compatibility.
4379 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4380 .stabd with 4 arguments into a .stabn.
4382 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4384 * config/tc-mips.c (macro): When passing X_add_number to
4385 macro_build, cast it to int first.
4387 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4389 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4390 created by emit_expr.
4392 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4393 as_perror rather than assert.
4395 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4397 * config/tc-mips.c (mips_ip): Mark sections created to hold
4398 floating point information as read only.
4400 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4402 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4404 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4406 * read.c (potable): Add .skip as a synonym for .space.
4408 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4409 4 arguments, providing the 4th argument is 0, to allow
4410 compatibility with the Solaris assembler.
4412 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * config/tc-sh.h (struct sh_segment_info_type): Define.
4415 (TC_SEGMENT_INFO_TYPE): Define.
4416 (sh_frob_label): Declare.
4417 (tc_frob_label): Define.
4418 (sh_flush_pending_output): Declare.
4419 (md_flush_pending_output): Define.
4420 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4421 reloc before the instruction if necessary.
4422 (sh_frob_label): New function.
4423 (sh_flush_pending_output): New function.
4424 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4425 when looking for the reloc for the target of .uses.
4426 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4427 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4429 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4430 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4431 the absolute symbol.
4433 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4434 TC_SEGMENT_INFO_TYPE is defined.
4436 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4439 matches the register size.
4441 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4443 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4445 (do_relocs_for): Likewise.
4446 (fixup_segment): Don't just quit if linkrelax is set. Try to
4447 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4450 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4453 relative relocations with -mrelocatable. Also allow unfixed
4454 relocs in .ex_shared.
4456 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4458 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4459 non-zero before assuming this is a long file name.
4460 (w_strings): Likewise.
4461 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4463 * config/obj-coff.c (w_strings): Move declaration of i inside
4464 #ifdef block which uses it.
4466 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4468 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4469 "relaxmode". Output relocs which identify various relaxing
4470 possibilities for mov.[bwl] instructions.
4471 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4473 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4475 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4476 (MD_APPLY_FIX3): Define.
4477 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4479 (md_apply_fix3): Renamed from md_apply_fix.
4480 If pcrel reloc and symbol is in different section, undo effects
4483 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4485 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4486 any reloc with an LR% or RR% field selector for SOM.
4488 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4490 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4493 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4495 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4497 (yank_symbols): Likewise.
4499 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4502 BFD_ASSEMBLER, add name field.
4503 * config/obj-coff.c: Include "libiberty.h".
4504 (coff_header_append): Handle long section names.
4505 (crawl_symbols): Just use the name field for the symbol name,
4506 without worrying about null byte termination.
4507 (w_strings): Handle long section names.
4508 (write_object_file): Likewise. Also, use the name field, rather
4510 (obj_coff_add_segment): Permit long section names.
4511 (obj_coff_init_stab_section): Use the name field, rather than
4513 (adjust_stab_section): Likewise.
4514 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4516 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4517 (mem_fmt): Likewise.
4518 (md_apply_fix): Don't check fx_im_disp field.
4520 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * configure.in: Add * after sparc*-*-vxworks.
4523 * configure: Rebuild.
4525 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4526 define it to comment_chars. Use tc_comment_chars rather than
4528 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4529 * config/tc-m68k.h (tc_comment_chars): Define.
4530 (m68k_comment_chars): Declare.
4531 * config/tc-m68k.c (m68k_comment_chars): Rename from
4532 comment_chars. Change into a pointer rather than an array.
4533 (md_longopts): Add "bitwise-or".
4534 (md_parse_option): Handle OPTION_BITWISE_OR.
4535 (md_show_usage): Mention --bitwise-or.
4536 * doc/c-m68k.texi: Document --bitwise-or.
4538 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4543 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4544 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4545 correct handling of input line pointer, and call
4546 demand_empty_rest_of_line.
4548 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4550 * config/tc-sparc.c (in_bitfield_range): New static function.
4551 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4552 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4553 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4554 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4555 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4557 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4559 * config/obj-coff.c: BFD_ASSEMBLER:
4560 (coff_last_bf): New static variable.
4561 (coff_frob_symbol): Set endndx of a .bf symbol.
4563 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4564 (last_bfP): New static variable.
4565 (yank_symbols): Set endndx of a .bf symbol.
4567 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4569 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4570 and -s options. Add -be for good measure.
4572 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4574 * read.c (s_space): Support non-constant fill value. Handle fill
4575 value correctly for a size other than 1.
4577 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4579 * config/tc-arm.c (my_get_float_expression): Update call to
4580 gen_to_words, X_PRECISION changed from 6 to 5.
4582 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4584 * config/tc-ppc.c (register_name,reg_name_search): Move register
4585 name lookup from PE specific code to all targets. Add support for
4586 -mregnames/-mno-regnames to control whether register names are
4588 (md_assemble): Call register_name for all platforms.
4589 (md_parse_option): Add support for -mregnames/-mno-regnames.
4591 * configure.in (powerpcle*-*-solaris): Add support.
4592 (powerpc*-*-linux): Ditto.
4593 * configure: Regenerate.
4595 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4597 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4599 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4600 be associated with a single %lo reloc.
4602 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4603 before comparing against MAX_GPREL_OFFSET, so that negative
4604 numbers are handled correctly.
4607 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * config/tc-sparc.c (last_insn): New static variable.
4610 (md_assemble): Warn about putting floating point branches in a
4611 delay slot. If architecture is less than v9, insert NOP
4612 instructions between floating point instructions and floating
4613 point branches. (The SunOS assembler does both these operations.)
4614 Save the last instruction opcode.
4615 (sparc_ip): Add pinsn parameter. Change caller.
4617 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4618 for byte jump to next instruction to skip empty frags.
4620 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4623 for addq with a 16 bit signed value, just emit a lda instruction
4626 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4628 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4631 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4633 * configure.in: Permit --enable-shared to specify a list of
4635 * configure: Rebuild.
4637 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4639 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4640 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4642 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4644 * config/atof-ieee.c: Fix handling of denormalized extended
4645 precision numbers and overflow/underflow detection.
4646 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4647 not include the 16 bit gap in the m68k extended precision format.
4649 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4651 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4653 * configure: Rebuild.
4655 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4657 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4658 be accessed using the $gp register.
4659 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4661 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4663 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4664 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4666 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4668 * read.c (get_line_sb): Bump line counters based on
4669 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4670 call LISTING_NEWLINE.
4671 (s_macro): Don't call demand_empty_rest_of_line.
4672 * app.c (do_scrub_chars): When handling C style comments, unget
4675 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4677 * read.h (enum linkonce_type): Define.
4678 (s_linkonce): Declare.
4679 * read.c (potable): Add "linkonce".
4680 (s_linkonce): New function.
4681 * subsegs.h (segment_info_type): Add linkonce field to
4682 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4683 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4684 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4685 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4687 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4688 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4689 entry based on the linkonce field in segment_info.
4690 * doc/as.texinfo: Document .linkonce.
4692 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4694 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4696 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4698 * stabs.c (s_stab_generic): Call the listing functions before
4699 doing the rest of the processing, which may involve freeing the
4700 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4701 SEPARATE_STAB_SECTIONS case.
4703 * config/tc-hppa.c: Remove nested comment.
4704 (tc_gen_reloc): Move label done inside the ifdef in which it is
4706 (md_apply_fix): Pass pointers to correct types to libhppa.h
4707 functions. Always return a value.
4709 * config/tc-mips.h (tc_frob_file): Define.
4710 (mips_frob_file): Declare.
4711 * config/tc-mips.c (struct mips_hi_fixup): Define.
4712 (mips_hi_fixup_list): New static variable.
4713 (imm_unmatched_hi): New static variable.
4714 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4715 offset_reloc. Pass imm_unmatched_hi to append_insn.
4716 (append_insn): Add unmatched_hi parameter. If it is set, add the
4717 new fixup to mips_hi_fixup_list. Change all callers.
4718 (mips_ip): Set imm_unmatched_hi when appropriate.
4719 (mips_frob_file): New function.
4721 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4723 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4724 * configure: Regenerated.
4726 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4728 * as.c (main): Call bfd_set_error_program_name.
4730 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4732 * as.h (strdup): Don't declare.
4733 * stabs.c: Include libiberty.h
4734 (get_stab_string_offset): Use xstrdup rather than strdup.
4735 (s_stab_generic): Likewise.
4736 * as.c (parse_args): Likewise.
4737 * read.c (s_mri_sect): Likewise.
4739 * gasp.c (change_base): Recognize \(...) construct documented to
4740 pass through enclosed characters literally through to the output.
4741 (process_assigns): Likewise. Also, be more careful to avoid
4742 looking past the end of the buffer.
4744 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4747 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4749 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4751 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4753 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4755 * config/alpha-opcode.h: Added cvtst instruction.
4757 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4760 string. Extract the addend from the result of expression.
4762 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4765 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4766 mode, change the state to 3 rather than 1.
4768 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4770 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4771 correspond to 11 March change.
4773 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4775 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4776 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4778 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4780 * configure: Rebuild with autoconf 2.8.
4782 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * config/atof-ieee.c (gen_to_words): Improve handling of
4785 X_PRECISION numbers. Based on patches from Andreas Schwab
4786 <schwab@issan.informatik.uni-dortmund.de>.
4788 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4790 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4792 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4793 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4794 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4795 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4798 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4800 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4802 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4804 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4805 (pa_def_subspaces): Add $MILLICODE$.
4806 (pa_spaces_begin): Set section flags for $MILLICODE$.
4808 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4810 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4811 not SHT_NOBITS. Don't tamper with flags based on type if a
4812 special section was found (revert Feb 29 change).
4814 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4815 if aligning to a longword boundary or greater.
4817 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4819 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4821 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4823 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4824 * configure: Regenerated.
4826 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4828 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4829 R_N1SEL since they're not defined for old versions of hpux.
4831 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4832 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4833 R_N0SEL and R_N1SEL.
4835 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4837 * flonum-konst.c: Add two more constants for 1e+-2048 and
4838 1e+-4096, and correct the other constants.
4840 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4842 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4844 * config/obj-elf.c (obj_elf_section): Allow predefined section
4845 types to set the nobits type. Avoid a shadowed declaration.
4847 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4849 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4850 reduce relocs using e_nlrsel field selectors.
4852 * write.c (fix_new_exp): Don't use #elif. Some compilers
4855 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4857 (pa_chk_field_selector): Handle new field selectors for SOM.
4859 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4861 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4862 * configure: Rebuild.
4863 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4864 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4866 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4869 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4871 * mpw-make.sed: Update to handle shared library support.
4873 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4875 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4876 the insn on mismatch.
4878 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4880 * configure.in: Add support for a29-coff.
4881 * configure: Rebuild.
4883 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4885 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4886 of the section when looking for the R_SH_USES fixup, because the
4887 frag addresses have not yet been adjusted.
4889 * gdbinit.in: Set a breakpoint on as_warn_where.
4891 * config/tc-mips.c (macro): Add missing arguments to macro_build
4892 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4894 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4896 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4897 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4899 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4901 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4903 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4905 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4906 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4907 Recognize [uU] format args as sparclet cpregs.
4909 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4911 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4914 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4916 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4917 well as S_IS_EXTERNAL.
4918 (tc_fix_adjustable): Likewise.
4919 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4920 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4922 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4923 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4925 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4927 * config/tc-sparc.c (max_architecture): Change to sparclite for
4929 (default_compatible): Delete.
4930 (sparc_ffs): New function.
4931 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4932 (sparc_ip): Rewrite architecture match and bump logic.
4934 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * configure.in: Check for 'do not mix' from native linker before
4937 trying to use -rpath.
4938 * configure: Rebuild.
4940 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4943 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4944 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4945 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4947 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4948 to the symbol lnnoptr field, to get the correct file offset.
4950 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4952 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4953 symbols that are not function, file, or section symbols to be
4956 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4958 * configure: Set and substitute RPATH_ENVVAR.
4959 * configure: Rebuild.
4960 * Makefile.in (RPATH_ENVVAR): New variable.
4961 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4963 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4964 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4965 * configure: Rebuild.
4967 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4969 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4970 appropriate flags in BFD section.
4972 * configure.in (m68k-*-psos*): New target.
4973 * configure: Rebuild.
4974 * config/te-psos.h: New file.
4975 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4978 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4980 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4981 * configure.in: Remove duplicate setting of cpu_type. Check
4982 whether opcodes library is required for on all targets, not just
4984 * configure: Rebuild.
4986 * config/tc-mips.c (mips_big_got): New static variable.
4987 (s_extern): Don't declare.
4988 (reg_needs_delay): New static function.
4989 (macro_build): Permit GOT/CALL_HI/LO relocs.
4990 (macro_build_lui): If place is not NULL, use the number in the
4992 (load_address): Handle mips_big_got case.
4993 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4995 (OPTION_XGOT): Define.
4996 (md_longopts): Add "xgot" if OBJ_ELF.
4997 (md_parse_option): Handle -xgot.
4998 (md_show_usage): Mention -xgot.
4999 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5000 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5002 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5004 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5005 the byte relocation, point it to the low byte of the word.
5007 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5009 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5010 * configure: Rebuild.
5012 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5014 * configure.in: Recognize any sparc* cpu.
5015 * configure: Regenerated.
5017 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * read.c (potable): Add "mri" and ".mri".
5020 (s_mri): New function.
5021 * read.h (s_mri): Declare.
5022 * app.c (scrub_m68k_mri): New static variable.
5023 (mri_pseudo): New static variable.
5024 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5025 flag_m68k_mri. Initialize scrub_m68k_mri.
5026 (mri_state, mri_last_ch): New static variables.
5027 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5029 (app_push): Save new fields.
5030 (app_pop): Restore new fields.
5031 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5032 If TC_M68K, use a trivial state machine to look for occurrences of
5033 the .mri pseudo-op, and change the mode appropriately.
5034 * as.h (do_scrub_begin): Update prototype.
5035 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5037 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5039 (m68k_mri_mode_change): New function.
5040 (md_parse_option): Set reg_prefix_optional_seen.
5041 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5042 (MRI_MODE_CHANGE): Define.
5043 * doc/as.texinfo: Document .mri pseudo-op.
5045 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5048 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5050 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5051 * config/m68k-parse.h (enum pic_relocation): Define.
5052 (struct m68k_exp): Add pic_reloc field.
5053 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5054 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5055 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5057 * config/tc-m68k.c: Delete definition of NO_RELOC.
5058 (struct m68k_it): Add pic_reloc field.
5059 (add_fix): Copy over pic_reloc field.
5060 (md_pseudo_table): Interpret .align parameter as byte count.
5061 (mote_pseudo_table): Likewise.
5062 (tc_m68k_fix_adjustable): New function.
5063 (get_reloc_code): New function.
5064 (md_assemble): Use it as last argument to fix_new_exp.
5065 (md_apply_fix_2): For a relocation against a symbol don't put the
5066 addend into the data.
5067 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5068 (m68k_ip): Don't relax an operand that requires pic relocation.
5069 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5071 * write.c (fixup_segment): Don't add symbol value to addend if
5072 TC_M68K and OBJ_ELF.
5073 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5074 (motorola_operand): Add rule for `(zapc, EXPR)'.
5076 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5078 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5079 *really* is permissible before the comma.
5081 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5083 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5084 inserting nop instructions.
5086 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5088 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5090 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5092 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5093 class setting for a CALLNAME symbol in COFF.
5095 * read.c (potable): Pass negative numbers for new .balign[wl] and
5096 .p2align[wl] pseudo-ops.
5097 (s_align_bytes): Treat a negative argument as specifying the fill
5099 (s_align_ptwo): Likewise.
5101 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5104 (do_align): Take new len parameter. Change all callers. Pass it
5106 (s_align_bytes): Arg now indicates the length of the fill pattern.
5107 (s_align_ptwo): Likewise.
5108 * config/obj-coff.c (write_object_file): Pass length to
5110 * config/tc-i386.h (md_do_align): Take new len parameter.
5111 * config/tc-m88k.h (md_do_align): Likewise.
5112 * config/tc-m88k.c (m88k_do_align): Likewise.
5113 * config/tc-sh.h (md_do_align): Likewise.
5114 * config/tc-sh.c (sh_do_align): Likewise.
5115 * doc/as.texinfo: Document new pseudo-ops.
5117 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5118 done in cvt_frag_to_fill.
5120 * config/tc-sh.h (sh_do_align): Declare.
5121 (md_do_align): Define.
5122 * config/tc-sh.c (sh_do_align): New function.
5124 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5125 difference if the next address is before the current one.
5127 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5128 (archs): Initialize new field.
5129 (m68k_ip): Don't list alias names when listing CPUs which support
5132 * as.c (main): Call parse_args before read_begin.
5133 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5134 front of generated pseudo-ops.
5135 * read.c (potable): Ignore "name".
5136 (s_app_file): Permit a single quote after the string, since one
5137 may appear in m68k MRI mode.
5139 * configure.in: Check for --enable-shared. If linking against
5140 shared BFD and opcodes, fix library name on SunOS, and try to set
5142 * configure: Rebuild.
5144 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5146 * as.h (flag_m68k_mri): Declare.
5147 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5148 * Many files: For MRI syntax that is specific to the m68k MRI
5149 assembler, check flag_m68k_mri rather than flag_mri or
5150 MRI_MODE_NEEDS_PSEUDO_DOT.
5152 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * config/tc-i960.c (ARCH_HX): Define.
5156 (targ_has_sfr): Handle ARCH_HX.
5157 (targ_has_iclass): Handle ARCH_HX.
5158 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5159 (tc_headers_hook): If the architecture was specified explicitly,
5160 use it when setting the flags. Set the extern variable coff_flags
5161 rather than headers->filehdr.f_flags, since the latter is set
5162 unconditionally in obj-coff.c.
5163 (i960_handle_align): Remove unused variable fixp.
5165 Support for building bfd and opcodes as shared libraries, based on
5166 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5167 * configure.in: Set OPCODES and BFD to search directories.
5168 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5169 * configure: Rebuild.
5170 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5171 (LIBDEPS): New variable.
5172 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5173 $(HLDFLAGS) in link.
5174 (check): Set LD_LIBRARY_PATH in the environment.
5176 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5178 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5179 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5180 read-only, not read/write.
5182 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5184 * Makefile.in (INSTALL_XFORM): Remove -e.
5186 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5188 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5189 than comparing S_GET_SEGMENT to undefined_section.
5190 (write_object_file): Skip symbols which were equated to an
5191 undefined or common symbol.
5192 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5193 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5195 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5196 or S_IS_COMMON call S_GET_VALUE.
5197 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5198 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5199 to an undefined or common symbol, convert the reloc to be against
5201 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5202 undefined or common symbol.
5203 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5204 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5205 to an undefined or common symbol, convert the reloc to be against
5207 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5208 undefined or common symbol.
5209 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5210 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5212 (yank_symbols): Skip symbols which were equated to an undefined or
5215 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5217 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5218 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5220 * configure.in: Make sure we only add m68k-parse.o to
5221 ${extra_objects} once, no matter how many m68k targets have been
5223 * configure: Rebuild.
5225 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5227 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5228 * configure: Rebuild.
5230 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5232 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5233 * doc/c-m68k.texi: Document .extend and .ldouble.
5235 * configure.in (m68*-apple-aux*): New target.
5236 * config/te-aux.h: New file.
5237 * config/obj-coff.c (compare_external_relocs): New static function
5239 (do_relocs_for): Sort relocs if TE_AUX.
5240 (fixup_segment): If TE_AUX, store common symbol value in segment.
5241 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5243 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5245 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5247 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5249 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5250 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5252 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5253 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5254 an undefined symbol and the size of a function symbol.
5255 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5256 for all common symbols.
5258 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5260 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5263 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5266 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5268 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5269 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5271 * ecoff.c (localsym_t): Add addend field.
5272 (add_ecoff_symbol): Add addend argument. Change all callers.
5273 (coff_sym_value): Make static.
5274 (coff_sym_addend): New static variable.
5275 (ecoff_directive_def): Initialize coff_sym_addend.
5276 (ecoff_directive_val): Accept symbol + constant.
5277 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5278 (ecoff_build_symbols): Include the addend in the symbol value.
5280 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5282 * config/tc-ppc.c (md_assemble): Ignore overflow on
5283 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5285 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5287 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5288 bytes in size, so offset appropriately in big endian mode when
5289 writing the bottom 2 bytes.
5291 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5293 * config/tc-sparc.c (default_compatible): New static local.
5294 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5295 (sparc_ip): If no architecture or -bump specified, don't mark as
5296 mismatched those in default_compatible.
5298 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5300 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5301 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5302 * configure: Rebuild.
5303 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5304 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5305 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5306 (sco_id): Declare if SCO_ELF.
5308 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5310 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5311 ({max,warn_after}_architecture): New static locals.
5312 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5313 If both architecture and -bump requested, set max_architecture to max.
5314 (sparc_md_end): Simplify.
5315 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5316 Rewrite code to bump architecture and check for conflicts.
5317 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5318 with Solaris assembler.
5319 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5320 (md_show_usage): Update.
5322 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5324 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5326 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5328 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5329 #ifdef sparcv9 when choosing value.
5332 (sparc_md_end): Declare.
5333 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5334 (initial_architecture): New static local.
5335 (can_bump_v9_p): Likewise.
5336 (NO_V9): Delete all occurrences.
5337 (sparc_md_end): New function.
5338 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5339 Don't bump architecture to v9 unless can_bump_v9_p set.
5340 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5341 * configure.in (sparc64 target cpu): Don't set obj_format here.
5342 (SPARC_V9): Renamed from sparcv9.
5343 (sparc64-*-elf*): Define SPARC_ARCH64.
5344 * configure: Regenerated.
5345 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5346 (SPARC_ARCH64): Add.
5347 * conf.in: Regenerated.
5348 * config/vmsconf.h: Update.
5350 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5352 * config/tc-mips.c (load_register): Optimise "dli" loads.
5353 (md_show_usage): add "-mcpu=vr4100" to help text.
5355 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5357 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5358 undefined symbol, preserve the X_op of O_symbol.
5359 (S_GET_VALUE): Fix check to permit this case.
5360 * write.c (write_relocs): If a reloc is against an undefined
5361 symbol equated to another symbol, change the reloc to be against
5363 * config/obj-coff.c (do_relocs_for): Likewise.
5365 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5368 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5370 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5371 computer is PowerPC.
5373 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5375 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5376 mentioned in the eabi.
5378 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5380 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5381 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5383 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5385 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5387 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5389 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5390 as a section it is ok to have unadorned -mrelocatable pointers in.
5392 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5394 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5397 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5399 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5400 dependent section attributes can be handled.
5402 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5403 macros to add support for exclude section flag and ordered section
5406 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5407 functions to add support for exclude section flag and ordered
5410 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5412 * subsegs.c (section_symbol): Don't try to look up the section
5413 symbol in the hash table. It should be possible to have a symbol
5414 with the same name as a section, but no connection to it.
5416 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5417 From James Carlson <carlson@xylogics.com>.
5419 * expr.c (operand): Skip whitespace after a close parenthesis.
5420 From James Carlson <carlson@xylogics.com>.
5422 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5424 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5425 as_warn_where for relocation overflow.
5426 (parse_reg): Accept register name only if next character is
5429 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5431 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5432 addresses for static variables.
5434 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5436 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5437 and xgot give the old toc16 relocation.
5438 (md_apply_fix3): Support all GOT relocations.
5440 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5442 * config/tc-mips.c (load_address): Correctly handle a constant in
5443 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5445 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5447 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5448 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5449 (build_Mbytes): Handle REG_B.
5451 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5453 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5455 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5457 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5459 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5461 * config/obj-coff.c (write_object_file): Set the s_align field to
5462 the number of bytes, rather than to the power of 2.
5464 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5466 * Makefile.in (DISTCLEAN_HERE): New variable.
5467 (distclean): Use it.
5468 (maintainer-clean): Depend upon clean-here rather than clean,
5469 distclean, and clean-info. Run make maintainer-clean in doc.
5470 Remove files listed in DISTCLEAN_HERE.
5471 * doc/Makefile.in (maintainer-clean realclean): Split out from
5472 distclean. Depend upon clean-info and distclean.
5474 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5476 * mac-as.r: Fix copyright and version strings.
5477 (cfrg): Use PROG_NAME instead of literal name.
5479 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5481 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5483 * config/tc-a29k.h (tc_unrecognized_line): Define.
5484 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5485 (md_operand): Handle a29k style local dollar labels.
5487 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5489 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5491 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5493 * read.c (s_fill): If md_flush_pending_output is defined, call
5496 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5498 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5499 Treat rs_align_code like rs_align.
5501 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5503 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5504 converting an absolute address into a PC-relative one.
5506 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5508 * mpw-config.in: Don't always use te-generic.h for emulation.
5509 (powerpc-apple-macos): Use emulation te-macos.h.
5511 (mips-gm-magic): New configuration.
5513 * mpw-make.sed (install, install-only): Edit in Mac-specific
5516 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5518 * configure.in: Improve message about unsupported ELF targets.
5519 * configure: Rebuild.
5521 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5522 pattern is zero. From Manfred Hollstein.
5524 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5526 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5527 the various idata sections, we check the name on the .section pseudo.
5529 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5531 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5532 add section's paddr to add_number; compatibility to native as and
5535 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5537 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5539 * hash.c (struct hash_entry): Moved here...
5540 * hash.h (struct hash_entry): ...from here.
5542 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5543 if it's already known to be null.
5545 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5547 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5548 bit relocs converted to PC relative relocs. This turned out to
5549 add the offset from the beginning of .text twice.
5551 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5553 * stabs.c (s_stab_generic): In 's' case, free string from
5556 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5558 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5561 * subsegs.h (segment_info_type): Make bitfields unsigned.
5563 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5564 and move them together. On most systems this will reduce the
5565 structure size by one word.
5566 (operatorT): Define O_max.
5567 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5570 * read.c (pop_insert): Print error returned by hash table
5573 * as.c (dump_statistics): Split out from main; dump some hash
5574 table stats and target-specific stats.
5575 (start_time): No longer automatic to main.
5576 (main): Set file-level start_time and call dump_statistics at
5577 exit. Exit by calling xexit.
5578 (show_usage): Make --statistics description less specific.
5579 * subsegs.c (subsegs_print_statistics): New function.
5580 * write.c (write_print_statistics): New function.
5581 (n_fixups): New static variable.
5582 (fix_new_internal): Increment it.
5583 * read.c (read_print_statistics): New function.
5584 * read.h (read_print_statistics): Declare.
5585 * symbol.c (symbol_print_statistics): New function.
5586 * symbol.h (symbol_print_statistics): Declare.
5587 * hash.c (hash_print_statistics): New function.
5588 * hash.h (hash_print_statistics): Declare.
5589 * config/tc-i386.c (i386_print_statistics): New function.
5590 * config/tc-i386.h (i386_print_statistics): Declare.
5591 (tc_print_statistics): New macro.
5592 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5595 * hash.c (DELETED): Rewrite to use a valid but unique address.
5596 (START_POWER): Reduce to 10.
5597 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5598 Add new values for counting strcmp calls.
5599 (GROW_FACTOR): New macro.
5600 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5602 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5603 (hash_new): Use FULL_VALUE.
5604 (struct hash_control): Definition moved here.
5605 (hash_code): Don't mask to low bits.
5606 (hash_ask): Mask returned hash code here. Check hash value before
5607 calling strcmp; count strcmp calls.
5608 * hash.h (struct hash_control): Declare, don't define, here.
5609 (HASH_STATLENGTH): Deleted.
5610 (struct hash_entry): Add field for hash code.
5611 (hash_say, hash_apply): Don't declare.
5613 * hash.c (destroy): Return void.
5614 (applicatee): Ditto.
5615 (main): Fix declarations.
5616 (hash_apply): Return void. Argument `function' returns void. Put
5617 inside "#ifdef TEST".
5618 (hash_say): Define only if TEST is defined.
5619 * hash.h (hash_apply, hash_say): Declarations deleted.
5621 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5623 * configure: Rebuild with autoconf 2.7.
5625 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5627 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5628 * configure: Rebuild with autoconf 2.6.
5630 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5632 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5633 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5635 (ppc_frob_file): Remove.
5636 * config/tc-ppc.h (tc_frob_file): Don't define.
5637 (ppc_frob_file): Don't declare.
5639 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5641 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5642 * config/alpha-opcode.h: Include one-operand variants of jmp and
5645 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5646 with te-delta.h in 8.3 file systems.
5647 * configure.in: Adjusted.
5649 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5651 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5653 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5655 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5657 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5659 Version 2.6 released.
5660 * Makefile.in (VERSION): Updated to 2.6.
5662 * config/obj-coff.c (write_object_file): Change use of md_do_align
5663 to pass a pointer rather than a fill value, to match other uses.
5665 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5667 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5669 * as.c (main): Move md_end call to just after call to
5670 perform_an_assembly_pass. Delete cpu-specific code here.
5671 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5672 * config/tc-arm.c (md_end): Unused function deleted.
5673 * config/tc-ns32k.c (md_end): Ditto.
5675 * config/tc-i386.c (i386_align_code): New function, moved here
5676 from HANDLE_ALIGN macro.
5677 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5679 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5681 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5684 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5686 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5687 multi-byte nops to avoid changing gcc. The necessary gcc change
5688 might break old assemblers.
5690 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5692 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5693 generate optimal multi-byte nop instructions for ".align n"
5694 ".align n,0x90", and aligns requiring more than 15 bytes of
5695 padding still generate multiple 0x90's as before.
5697 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5699 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5701 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5703 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5704 * configure: Update.
5705 * mpw-make.sed: Reorder commands to make sed happier.
5706 * config/te-macos.h: New file.
5707 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5709 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5711 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5712 conditional branches.
5713 (md_apply_fix): Likewise.
5715 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5717 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5718 generate a reloc which the linker will not handle correctly. Fix
5719 overflow checking--R_IREL is 18 bits, not 17.
5721 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5723 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5724 from a PC relative reloc if TC_A29K.
5726 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5727 code depends upon it.
5729 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5730 $extend. Based on code from Eric Freudenthal
5731 <freudenthal@nyu.edu>.
5732 * config/tc-a29k.h (LEX_DOLLAR): Define.
5733 * read.c (LEX_DOLLAR): Define if not defined.
5734 (lex_type): Use LEX_DOLLAR.
5736 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5738 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5741 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5743 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5745 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5747 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5748 used only by "dlltool.c".
5750 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5752 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5753 (md_pseudo_table): Don't define "extern".
5755 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5757 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5759 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5761 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5763 * macro.c (macro_expand_body): Don't warn about == with a
5764 nonexistent parameter, in case it is in a comment field.
5766 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5768 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5769 set, even if macro_alternate is set.
5770 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5771 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5772 the token unless it ended in '@'.
5773 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5774 * doc/c-a29k.texi: Document macro usage on A29K.
5776 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5778 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5780 (install_operand): Likewise.
5782 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5784 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5786 * configure.in (m88k-motorola-sysv*): New target.
5787 * configure: Rebuild.
5788 * config/te-delta88.h: New file.
5789 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5791 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5792 (md_do_align): Define.
5793 * config/tc-m88k.c: Include "subsegs.h".
5794 (m88k_do_align): New function.
5796 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5797 (COFF_NOLOAD_PROBLEM): Define.
5798 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5800 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5802 * config/tc-i386.c (md_assemble): For a jump instruction with
5803 non-constant target, require 7 available bytes in the current
5806 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5808 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5811 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5813 * configure.in (alpha-*-linux*): Use ecoff.
5814 * configure: Rebuild.
5815 * ecoff.c (ecoff_directive_extern): New function.
5816 (ecoff_directive_weakext): New function.
5817 (ecoff_build_symbols): Handle weak symbols.
5818 (ecoff_setup_ext): Likewise.
5819 (ecoff_frob_symbol): Warn about weak common symbols.
5820 * ecoff.h (ecoff_directive_extern): Declare.
5821 (ecoff_directive_weakext): Declare.
5822 * symbols.c (S_IS_WEAK): New function.
5823 * symbols.h (S_IS_WEAK): Declare.
5824 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5826 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5829 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5831 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5833 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5834 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5835 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5836 * config/obj-coff.c (coff_frob_symbol): Don't call
5837 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5838 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5841 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5842 (ppc_stab_symbol): New static variable.
5843 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5844 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5845 sy_tc.real_name to the stab string.
5846 (ppc_bc, ppc_ec): New static functions.
5847 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5849 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5851 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5854 * input-scrub.c (input_scrub_push): Reset sb_index.
5856 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5858 * listing.c (listing_newline): Don't create a frag in the absolute
5861 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5863 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5864 (ppc_csect): Move most of the code to ppc_change_csect, and call
5866 (ppc_change_csect): New static function, taken from ppc_csect.
5867 (ppc_section): New static function.
5868 (ppc_saw_abs): New static varable.
5869 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5870 a symbol has no csect.
5871 (ppc_adjust_symtab): New function.
5872 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5873 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5875 * write.c (write_object_file): If tc_adjust_symtab is defined,
5876 call it just before the call to obj_adjust_symtab.
5878 * symbols.c (symbol_find_or_make): Change name to be const.
5879 * symbols.h (symbol_find_or_make): Update declaration.
5881 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5883 * doc/as.texinfo (Align): Mention SH.
5884 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5886 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5887 (Z8000 Directives, even): Don't give numeric align value, instead
5890 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5892 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5895 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5897 * Makefile.in (diststuff): Also make info.
5898 (maintainer-clean realclean): Also make clean-info.
5900 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5902 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5903 (pa_subspace): For ".nsubspa", always create a new subspace
5904 with the given attributes, even if one already exists with the
5907 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5909 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5910 TC_FORCE_RELOCATION, taking an additional section argument. If
5911 the section of the target symbol is not the same as the current
5912 section, always force the relocation to be used.
5913 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5915 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5916 md_pcrel_from function, taking an additional section argument.
5917 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5919 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5920 older TC_FORCE_RELOCATION if not defined.
5921 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5922 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5923 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5924 TC_FORCE_RELOCATION.
5926 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5928 * input-scrub.c (as_where): Set name to null pointer if we don't
5930 * messages.c (identify): Only print filename if non-null.
5931 (as_show_where): Ditto, for line number too.
5932 (as_warn_internal, as_bad_internal): Ditto.
5934 * input-file.c (input_file_open): If the input file can't be
5935 opened, consider it an error.
5937 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5939 * config/tc-mips.c: Added mips_4100 control, and support for
5940 accepting the 4100 as a MIPS architecture variant (md_begin,
5941 macro_build, mips_ip, md_parse_option). Adding suitable
5942 command-line OPTIONs, and updating the help text (md_show_usage).
5944 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5946 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5947 BFD_ASSEMBLER is defined.
5949 * Use one active frag and one obstack per frag chain:
5950 * frags.c (frags): Variable deleted.
5951 (frag_alloc): New function.
5952 (frag_grow, frag_more, frag_variant, frag_now_fix,
5953 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5955 (frag_new): Ditto. Verify that frch_last and frag_now match on
5956 entry and exit, and that old frag_now has non-zero type. Replace
5957 "know" uses with "assert". Use frag_alloc instead of mucking with
5959 * frags.h (frags): Declaration deleted.
5960 * subsegs.h (struct frchain): Add new field frch_frag_now.
5961 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5963 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5964 give it any stricter alignment than frchainS structures need. Do
5965 not initialize frags obstack. Set frag_now to point to
5966 dummy_obstack. Initialize absolute_frchain.
5967 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5968 field of frchainS. Don't create new frags on section switch, and
5969 use frag_alloc when creating a new frag chain. For absolute
5970 section, set frchain_now to absolute_frchain. Verify that
5971 frch_last and frag_now match on entry and exit. Initialize
5972 per-chain obstack, and under gcc, set required alignment to that
5973 needed by fragS structure.
5975 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5977 * stabs.c (get_stab_string_offset): Only copy input string if a
5978 fresh copy is needed, not if the section already exists.
5979 (s_stab_generic): Cache stab section name to bypass lookups, since
5980 usually it will match. Could be made faster still by changing the
5981 memory allocation rules.
5982 (s_xstab): Cache section name to bypass repeated string
5985 * frags.c (frag_new): Deleted register declarations.
5987 * listing.c (frag_now): Don't declare.
5989 * as.c (chunksize): New variable.
5990 (debug_memory): New variable.
5991 (main): If debug_memory is set, reduce chunksize and
5993 * as.h (chunksize): Declare it.
5994 * read.c (read_begin): Use it.
5996 * config/tc-alpha.c (md_shortopts): Include 'g'.
5997 (md_parse_option): Ignore it.
5999 * Makefile.in (distclean): Remove Makefile and config.status from
6000 testsuite directory.
6001 (clean-here): Don't delete testsuite. Instead, delete only the
6002 files within it that would be generated by running tests.
6004 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6005 frag_now_fix instead of accessing obstack info directly.
6006 * config/tc-arm.c (s_ltorg): Ditto.
6007 (md_assemble): Ditto.
6009 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6012 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6014 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6015 chain after parsing value expression, if any, to avoid separating
6016 continued .stabs lines.
6018 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6020 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6021 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6023 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6025 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6026 -mcom support and PPC_OPCODE_ANY for -many.
6027 (md_parse_option): Ditto.
6029 (md_begin): For duplicate instructions, print all duplicates
6032 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6034 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6035 common mode operation.
6036 (md_show_usage): Add -mcom to usage message.
6038 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6040 * expr.c (op_rank): Add O_symbol_rva.
6041 * expr.h (operatorT): Add O_symbol_rva.
6042 * read.c (cons_worker): Set O_symbol_rva when necessary.
6043 * write.c (fix_new_exp): Understand O_symbol_rva.
6045 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6047 * config/tc-mips.c: Correct s_cons arguments. From Michael
6048 Joosten <joost@ori.cadlab.de>.
6050 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6052 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6053 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6054 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6056 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6057 make non-static. Change all users.
6058 * config/obj-coff.h (coff_n_line_nos): Declare.
6060 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6062 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6064 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6066 * config/obj-elf.c (obj_elf_common): Convert specified byte
6067 alignment to power of two. Set size of local bss symbol.
6069 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6071 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6073 * sb.c, macro.c: Decide whether to include <string.h> or
6074 <strings.h> just as as.h does.
6076 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6078 * Makefile.in (site.exp): Fix setting of $srcdir.
6080 * config/tc-arm.c (md_atof): Fix little-endian output.
6081 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6084 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6086 * doc/as.texinfo: Split out the NS32k family documentation,
6087 despite its being commented out for now.
6088 * doc/c-ns32k.texi: New file.
6090 * sb.c, macro.c: Include string.h.
6092 * Makefile.in (comparison): Only check *.o; we don't care if
6093 timestamps inserted by the native linker differ.
6095 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6096 if alignment stricter than 4 bytes is requested; in that case,
6097 align to a 4-byte boundary first.
6099 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6101 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6102 uninitialized" warning for `Max_Source_Offset'.
6104 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6106 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6107 qualifiers and detect errors if present.
6108 (md_assemble): Add call to parse_toc_entry. Also added some support
6109 for the [tocv] qualifier.
6110 (ppc_pe_tocd): New function to support data in the toc section.
6112 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6114 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6117 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6119 * config/tc-m68k.c (isword): Accept all values from -65536 to
6120 +65535, so ~VAL will not be rejected.
6122 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6123 skip characters after the pseudo-op.
6125 * read.c (get_line_sb): Don't look past buffer_limit.
6126 (s_include): In MRI mode, skip characters after the file name.
6128 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6130 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6131 periods in register names.
6133 For older changes see ChangeLog.1.