1 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.c (md_assemble): Cope with a zero data area
4 relocation with a constant offset.
6 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
8 * config/tc-sparc.c: Reorganize file.
9 (parse_keyword_arg): Allow numbers in reg names.
10 (SPECIAL_CASE_NONE): New macro.
11 (md_assemble): Use it.
13 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
15 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
17 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
20 * config/tc-v850.c (md_assemble): Corrected typo.
21 * config/tc-v850.c Add new sections: call_table_data and
23 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
24 (handle_ctoff): New Function.
26 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
29 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
31 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
32 displacement from the tiny data area pointer.
34 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
36 * config/tc-hppa.c (fix_new_hppa): Make declaration match
39 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
41 * config/tc-v850.c (processor_mask): New variable.
42 (set_machine, md_parse_option): Set processor_mask.
43 (md_assemble): Check that instruction is available to target
46 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
48 (TARGET_PROCESSOR): New constant.
51 (TARGET_PROCESSOR): New constant.
55 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
57 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
62 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
64 Merge in work from Martin Hunt:
66 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
67 CR is 0 for PSWL and PSWH.
69 * config/tc-d30v.c (do_assemble): Don't accept
70 illegal condition codes for cmpu instruction.
72 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
73 used in d*i instructions.
75 * config/tc-d30v.c (check_size): New function. Check
76 relocations for overflows.
77 (md_pcrel_from_section): Fix relocations between sections.
78 (md_apply_fix3): Use new relocation types for 15 and 21
79 bit relocations in the right container. Needed because
80 the address of the instruction is not eight-byte aligned
81 but the relocations must be.
83 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
84 (find_format): If ".s" or ".l" are used, don't try
85 to compute branch sizes.
87 * config/tc-d30v.c (do_assemble): Check for ".s" or
88 ".l" extensions to opcode names.
89 (find_format): Generate the correct instructions when
90 ".s" or ".l" are used.
92 * config/tc-d30v.c (build_insn): Check for odd registers
93 on instructions that require even registers.
95 * config/tc-d30v.h (md_start_line_hook): Define.
96 * config/tc-d30v.c (md_start_line_hook): New hook.
97 Checks the beginning of each line for a ".". If it
98 finds one, assume a pseudo-op and flush any unwritten
101 * config/tc-d30v.c (md_apply_fix3): Fix problem
102 with determining when fixups were done.
104 * config/tc-d30v.c (build_insn): Fix bug where the numeric
105 part of a symbol (for example, "foo+8") was being written
106 into the instruction.
107 (md_pseudo_table): Change .word to be 32 bits and add
110 * config/tc-d30v.c (parallel_ok): Check to see if first
111 instruction is a jump.
113 * config/tc-d30v.c (parallel_ok): Major code reorganization.
116 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
119 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
121 * configure.in (emulations): Add v850 emulation.
123 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
125 * Makefile.am (CPU_TYPES): Add arc.
126 (TARGET_CPU_CFILES): Add tc-arc.c.
127 (TARGET_CPU_HFILES): Add tc-arc.h.
128 (dependencies): Rebuild.
129 * Makefile.in: Rebuild.
130 * configure.in: Recognize arc-*-elf*.
131 * configure: Regenerated.
132 * config/tc-arc.[ch]: New files.
134 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
136 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
137 Correct description of hi() reloc prefix.
140 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
141 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
142 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
145 * doc/c-v850.texi: Document new pseudo ops and command line
148 * config/tc-v850.c (set_machine): New function.
149 * config/tc-v850.c (.v850): New pseudo op.
151 * config/tc-v850.c (.v850e): New pseudo op.
153 start-sanitize-v850eq
154 * config/tc-v850.c (.v850eq): New pseudo op.
158 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
160 Support -alh and -ald for DWARF 1:
161 * listing.c (struct list_info_struct): Add debugging field.
162 (listing_newline): Initialize the debugging field. If ELF, if the
163 section starts with .debug or .line, set the debugging field in
164 the listing structure.
165 (debugging_pseudo): Add list parameter. Change all callers. If
166 the debugging field is set, consider it to be a debugging pseudo.
167 If ELF, skip blank lines between debugging lines.
168 * read.c (emit_expr): If ELF, look for line numbers.
169 (stringer): If ELF, look for file names.
171 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
173 * config/tc-v850.c (v850_insert_operand): Only test for overflow
174 if there is no insert function.
176 * config/tc-v850.h (TARGET_MACHINE): New constant.
178 * config/tc-v850.c (v850_insert_operand): Add
179 -mwarn_unsigned_overflow.
180 (md_begin): Set BFD machine number based on machine variable.
181 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
183 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
185 * as.h: Don't declare alloca if it is a macro.
189 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
191 * config/tc-mips.c: Add tx19/r1900.
194 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
196 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
197 rename to cpu_types[].
198 (s_alpha_arch): New function.
199 (md_pseudo_table): Add "arch".
201 * config/tc-alpha.c (md_begin): Merge the two loops through the
203 (s_alpha_proc): Add initial SKIP_WHITESPACE.
204 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
206 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
208 * read.h (s_lcomm_bytes): Add prototype (for real this time).
210 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
212 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
215 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
217 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
219 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
221 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
222 relative to the next instruction, not the current instruction.
223 (md_assemble): Similarly.
225 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
227 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
230 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
231 (v850_reloc_prefix): Duplicate code eliminated. Add code to
232 recognise special instructions.
233 (md_assemble): Calculation of the size of a fixups corrected.
235 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
238 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
240 * config/tc-v850.c (md_assemble): Use opcode->name instead of
241 opcode->opcode as the sentinal. Zero is a valid opcode.
243 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
245 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
246 * doc/c-v850.texi: Change node name to match other chapter nodes.
248 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
250 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
253 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
255 * expr.c (integer_constant): If BFD64, don't make a bignum if the
256 number will fit in 64 bits.
258 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
259 rather than calling abort.
261 * as.h: Don't define alloca if __GNUC__. Just declare it.
262 * macro.c: Copy alloca handling from as.h.
264 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
265 Gabriel Paubert <paubert@iram.es>.
267 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
268 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
269 is jcxz or a loop instruction.
271 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
273 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
275 (md_begin): Set up machine architecture and type.
277 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
279 * symbols.c (resolve_symbol_value): Store the value back into the
280 symbol expression, to handle add or subtract simplification
281 correctly. Handle O_symbol_rva. Add default case.
283 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
284 chunksize while creating the new subsection.
285 * as.c (chunksize): Initialize to zero.
286 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
287 calling obstack_begin.
289 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
291 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
295 * config/tc-v850.c (parse_register_list): Support constant
296 expressions as register lists.
299 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
301 * doc/c-v850.texi: Change the major node to v850 Machine
304 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
306 * doc/as.texinfo: Add inclusion of c-v850.texi
308 * doc/c-v850.texi: New file.
310 * read.c (is_end_of_line): Make NUL character be considered to be
313 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
315 * config/tc-v850.c (parse_register_list): Add support for curly
317 (cc_names): Add "e" and "ne" conditions.
319 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
321 * app.c (do_scrub_chars): Support a double dash as starting a
322 comment that extends to end of line.
324 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
326 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
328 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
330 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
332 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
333 insn when changing to a different instruction.
336 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
338 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
339 floating point extensions.
340 (parse_reg): parse sgr and dbr.
343 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
345 * config/tc-v850.c (system_register_name): Support numbers for
348 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
350 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
351 flag when alignment is in bytes instead of power of 2, and code to
352 use that flag to convert alignment to bytes.
353 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
354 * read.h (s_lcomm_bytes): Add prototype.
355 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
356 defined, write alignment to alignment bits in section header s_flags
357 rather than the s_align field.
359 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
360 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
361 pseudo, instead of s_lcomm which wants a power of two for alignment.
364 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
366 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
368 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
370 * as.c (show_usage): Add -am.
371 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
372 if we've already got one.
373 * listing.c (struct list_info_struct): Add line_contents.
374 (listing_newline): Put unused argument to work: if non-null, save it...
375 (listing_listing): ... and regurgitate during listing instead of line
377 * listing.h (LISTING_MACEXP): New define.
378 (LISTING_NEWLINE): Argument is NULL.
379 * read.c (read_a_source_file): If expanding macros, break up input
380 lines and pass them to listing_newline.
381 * doc/as.texinfo: Document -ac and -am.
383 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
385 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
387 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
391 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
393 * config/tc-v850.c: Remove support_v850e flag and command line
396 * configure.in (emulations): Add support for v850e target
398 * configure (emulations): Add support for v850e target
401 start-sanitize-v850eq
402 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
404 * config/tc-v850.c: Remove support_v850eq flag and command line
407 * configure.in (emulations): Add support for v850eq target
409 * configure (emulations): Add support for v850eq target
412 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
414 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
415 setting EXPECT and TCL_LIBRARY.
416 * Makefile.in: Rebuild.
418 * as.h (enum debug_info_type): Define.
419 (debug_type): Declare.
420 * as.c (debug_type): New global variable.
421 (show_usage): Add --gstabs.
422 (parse_args): Handle --gstabs.
423 * read.c (generate_asm_lineno): Remove.
424 (read_a_source_file): Output stabs debugging if appropriate.
425 Change checks of generate_asm_lineno to check debug_type. Only
426 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
427 * read.h (generate_asm_lineno): Don't declare.
428 (stabs_generate_asm_lineno): Declare.
429 * stabs.c (stabs_generate_asm_lineno): New function.
430 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
431 Don't turn off debugging.
432 (add_file): Remove old #if 0 code.
433 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
434 (ecoff_directive_end): Don't generate stabs line symbols.
435 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
437 (line_label_cnt): Remove.
438 (ecoff_generate_asm_line_stab): Remove.
439 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
440 * doc/as.texinfo, doc/as.1: Document --gstabs.
442 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
444 start-sanitize-v850eq
445 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
446 Add support for v850eq instructions.
450 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
451 Add support for v850e instructions.
454 * config/tc-v850.c (md_assemble): Fix error recovery to reload
455 text of entire opcode.
457 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
459 * doc/internals.texi: Document rs_leb128.
461 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
463 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
464 in ABSL case, rather than calling abort.
466 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
468 * as.h (enum _relax_state): Add rs_leb128.
469 * read.c (potable): Add sleb128 and uleb128.
470 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
472 * read.h: Update prototypes.
473 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
474 the symbol value, add a second FINALIZE argument that prevents
475 changes from being comitted. Update all callers.
476 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
477 * doc/as.texinfo: Document the new pseudos.
479 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
481 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
483 (DISTCLEANFILES): Define.
484 * doc/Makefile.am (DISTCLEANFILES): Define.
485 * Makefile.in, doc/Makefile.in: Rebuild.
487 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
489 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
490 Don't set targ or gas_target. Define SCO_ELF and
491 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
493 * Makefile.am: Remove @target_frag@.
494 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
496 (dep-am): Mark as phony.
497 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
499 * config/arm-big.mt, config/arm-lit.mt: Remove.
500 * config/mips-big.mt, config/mips-lit.mt: Remove.
501 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
502 * config/ppc-sol.mt: Remove.
503 * config/i386coff.mt, config/m68kcoff.mt: Remove.
504 * config/m88kcoff.mt: Remove.
505 * config/sco5.mt: Remove.
506 * configure, config.in, Makefile.in: Rebuild.
508 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
509 further try to circumvent the .y.h rule.
510 * Makefile.in: Rebuild.
512 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
514 * Makefile.am: New file, based on old Makefile.in.
515 * acinclude.m4: New file, from old aclocal.m4.
516 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
517 shared library handling; now handled by libtool. Replace
518 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
519 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
520 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
521 * config.in: New file, created by autoheader.
523 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
524 * stamp-h.in: New file.
525 * as.c (print_version_id): Change GAS_VERSION to VERSION.
526 (parse_args): Likewise.
527 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
528 * doc/Makefile.am: New file, based on old doc/Makefile.in.
529 * Makefile.in, doc/Makefile.in: Now built with automake.
530 * aclocal.m4: Now built with aclocal.
531 * configure: Rebuild.
533 * cond.c (s_else): If not listing false conditionals, turn listing
534 off in the false branch of the else.
536 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
538 * config/tc-mips.c (macro): Fix handling of a double load from a
539 symbol plus an offset.
541 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
542 has an associated external symbol.
544 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
546 * config/tc-alpha.c (s_alpha_ucons): New function.
547 (md_pseudo_table): Add unaligned data pseudos for DWARF.
549 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
551 * config/tc-v850.c (md_assemble): Ignore the rest of the current
552 line if we encounter an error.
554 * config/tc-v850.c (md_assemble): Sign extend constants value
555 for hi and hi0 expressions.
556 (v850_insert_operand): Enable range checking for generic 16bit
559 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
561 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
562 LO16, HI16 and HI16_S relocs.
564 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
566 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
568 * configure: Regenerated with autoconf 2.12.
569 * Makefile.in: Add $(EXEEXT) to all executables.
571 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
573 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
574 unconditional branches.
575 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
578 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
580 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
582 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
584 * macro.c (define_macro): Make sure the index is in range before
588 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
590 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
591 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
592 the right f/ffrag and fx/fxfrag pairs since instruction may be split
596 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
598 * config/te-go32.h (USE_ALIGN_PTWO): Define.
599 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
600 defined, use s_align_ptwo for .align.
601 * configure.in (i386-*-msdosdjgpp*): New target.
602 (i386-*-go32*): Set em to go32 and targ to coffgo32.
603 * configure: Rebuild.
605 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
607 * config/tc-sparc.c (last_opcode): New static local.
608 (md_assemble): Don't issue "FP branch in delay slot" warning if
609 the delay slot has been annulled.
611 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
613 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
614 code if BFD_ASSEMBLER.
616 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
618 * config/tc-v850.c (system_registers): Fix ordering of registers.
621 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
623 * config/tc-tic80.c (build_insn): Initialize extended word to zero
624 when it will be filled in later by relocation information.
627 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
629 * config/tc-mips.c (macro_build): Restore check of fmt argument.
630 (mips_ip): Fix ISA checks.
633 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
635 * configure.in: Default the r5900 to little endian.
636 * configure: Rebuilt.
640 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
642 * config/tc-tic80.c (build_insn): Fix endianness problem with
646 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
648 * config/tc-mips.c (check_absolute_expr): Change warning to
651 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
653 * config/tc-mips.c (macro_build): Refine code to check if an
654 instruction is available on a particular cpu variant.
657 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
659 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
660 OBJ_AOUT to ifdef OBJ_ELF.
661 (md_apply_fix3): When mangling 32 bit PC relative reloc for
662 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
664 * write.c (fixup_segment): Change special case for i386-coff to
665 not apply for i386-pe.
666 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
668 (coff_frob_file_after_relocs): Rename from coff_frob_file.
669 (coff_format_ops): Initialize frob_file_after_relocs field rather
670 than frob_file field.
671 * config/obj-coff.h (coff_frob_file): Don't declare.
672 (coff_frob_file_after_relocs): Declare.
673 (obj_frob_file): Don't define.
674 (obj_frob_file_after_relocs): Define.
675 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
676 * configure: Rebuild.
678 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
680 * config/obj-coff.c (fixup_segment): Never subtract section
681 address from PC relative reloc which will be fully resolved.
683 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
685 * ecoff.c (page_type): Renamed from page_t to avoid conflict
686 with hpux10 header files.
688 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
690 From Jason Merrill <jason@cygnus.com>:
691 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
693 * config/tc-i386.h (md_maybe_text): Define.
694 (md_do_align): Use md_maybe_text.
696 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
698 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
699 relocations, don't check for symbol being external, weak, etc.
701 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
703 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
704 calculate relocations to any external symbol, because we might be
705 linking a shared object and the symbol might be overriden or moved
706 (for instance, moved into a static executable's .bss section).
707 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
709 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
710 be calculated by the assembler.
712 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
713 whose destination lies in the same file, by ignoring the @plt or
714 @local and aiming the branch at its destination.
716 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
718 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
719 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
722 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
723 of obj_copy_symbol_attributes.
725 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
727 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
728 signed operand, sign extend a 32 bit value to the host size.
730 * Makefile.in (CFLAGS): Subsitute from configure script. From
731 Jeff Makey <jeff@cts.com>.
733 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
734 buffer size to make a copy of the symbol.
736 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
739 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
741 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
742 step through the frags calling cvt_frag_to_fill, switch to
743 SEG_DATA when we reach data_frag_root.
745 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
747 * config/tc-mn10300.c (md_assemble): Allow an empty register
748 list for instructions which use register lists.
750 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
752 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
754 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
757 * config/tc-arm.c: Add prototypes for many static functions.
758 (struct asm_opcode ): Add prototypes for parms field.
759 (struct thumb_opcode ): Likewise.
760 (fp_op2): Remove unused flags parameter.
761 (output_inst): Make static.
762 (arm_after_pass_hook): Remove unused ignore parameter.
763 * config/tc-arm.h (arm_after_pass_hook): Declare.
764 (arm_start_line_hook): Declare.
765 (arm_frob_label): Declare.
767 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
769 * depend.c (wrap_output): new prototype.
771 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
773 * config/tc-sh.c (md_apply_fix): Check for overflow.
775 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
776 section size to be aligned.
778 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
780 * config/tc-sh.h (md_cons_align): Define.
781 (sh_cons_align): Declare.
782 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
783 (sh_no_align_cons): New static variable.
784 (s_uacons): New static function.
785 (sh_cons_align): New function.
786 (sh_handle_align): Warn about misaligned data.
787 * doc/c-sh.texi: Document .uaword and .ualong.
789 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
791 * macro.c (macro_expand): In MRI mode, treat single quote as a
792 separator character when checking for a positional argument.
794 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
796 * config/tc-arm.c (md_parse_option): Merge in changes from
799 * config/tc-arm.h: Merge in changes from armT-970328-branch.
801 * configure.in (emulations): Add Thumb architecture support from
804 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
806 * doc/all.texi: Add enabling of ARM documentation.
808 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
810 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
812 * config/tc-mips.c: Added r3900 support.
814 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
816 * as.c: (parse_args) `-t' option requires an argument.
818 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
820 * config/tc-arm.c (md_begin): Change call to
821 coff_arm_bfd_set_private_flags() to a call to
822 bfd_set_private_flags().
824 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
826 * Makefile.in: Rebuild dependencies.
828 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
829 of a BFD_RELOC_RVA reloc.
831 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
833 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
834 (hppa_force_relocation): Force a relocation for an absolute
837 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
839 * doc/as.texinfo: Don't use @value in section names or index
840 entries; it confuses texinfo.tex.
842 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
844 * doc/as.texinfo: Updated for -MD option.
845 * Makefile.in (CFILES): Added depend.c.
846 (OBJS): Added depend.o.
847 * as.h (start_dependencies, register_dependency,
848 print_dependencies): New declarations.
849 * depend.c: New file.
850 * as.c (parse_args): Added -MD option.
851 (main): Call print_dependencies.
852 (show_usage): Added help for -MD.
853 * read.c (s_app_file): Call register_dependency.
854 (s_include): Call register_dependency when file is found.
855 (read_a_source_file): Call register_dependency.
857 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
859 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
860 section address to the symbol value.
862 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
864 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
865 into the new membership field.
867 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
869 * config/tc-arm.c (md_begin): If no cpu type is specified on the
870 command line then the ARM7 is now chosen by default when setting
871 the BFD machine and architecture.
873 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
875 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
877 (md_begin): Added code to generate flags to be set into the COFF
878 header and the calls to the BFD functions to do this.
879 (md_parse_option, md_show_usage): Added new command line
880 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
881 -marmv3m, -marmv4, -marmv4t.
883 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
886 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
888 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
890 * config/tc-mn10300.c (md_convert_frag): Likewise.
892 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
894 * config/tc-mips.c (set_at): Check for bignum.
895 (check_absolute_expr, macro, mips16_macro): Likewise.
898 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
900 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
901 for overflow/underflow, only insert lower 15 bits into instruction.
904 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
906 * config/tc-i386.c (pi): Check for RegMMX.
908 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
910 * expr.c (expr): When subtracting values in the same frag,
911 subtract X_add_number rather than adding it.
913 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
915 * config/obj-coff.c (write_object_file): Just pass NULL to
916 md_do_align, not the address of a char holding NOP_OPCODE.
918 * config/tc-mips.c (macro): Handle constants for M_LI_D and
920 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
921 than an address if the floating point value looks sufficiently
924 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
926 * config/tc-i386.c (md_section_align): If a.out and BFD, force
927 section size to be aligned.
929 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
931 * cond.c: Include "macro.h".
932 (struct conditional_frame): Add macro_nest field.
933 (initialize_cframe): Initialize macro_nest.
934 (cond_finish_check): Add nest parameter. Change all callers.
935 (cond_exit_macro): New function.
936 * as.h (cond_finish_check): Update declaration.
937 (cond_exit_macro): Declare.
938 * input-scrub.c (macro_nest): Make globally visible.
939 (input_scrub_next_buffer): Call cond_finish_check.
940 * macro.h (macro_nest): Declare.
941 * read.c (s_mexit): Call cond_exit_macro.
943 * config/tc-i386.h (RegMMX): Define.
944 * config/tc-i386.c (pi): Check for all register types.
945 (type_names): Add RegMMX.
946 (md_assemble): Handle RegMMX.
948 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
950 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
953 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
955 * config/tc-mips.c (nopic_need_relax): Add new parameter
956 before_relaxing. Use it when testing ecoff_extern_size.
957 (load_address, macro, md_estimate_size_before_relax): Fix all
960 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
962 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
963 (obj_elf_subsection): New static function.
965 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
967 * config/obj-coff.c (coff_header_append): Don't reset string_size
968 each time through the loop.
970 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
972 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
974 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
976 * doc/internals.texi (Porting GAS): Correct documentation for
977 current configure handling of targ-cpu.h, et. al.
978 (CPU backend): Document listing macros.
980 * listing.c (data_buffer): Set size based on other listing macros,
981 rather than always using 100.
982 (data_buffer_size): Remove static variable.
983 (calc_hex): Make data_buffer_size a local variable. Don't leave
984 any slop when filling data_buffer.
986 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
988 * doc/c-mips.texi: Document .set autoextend.
990 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
992 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
993 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
994 sparc-*-openbsd*): New targets.
995 * configure: Rebuild.
997 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
999 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1000 for all undefined symbols.
1002 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1007 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1009 * configure.in (alpha*-*-openbsd*): New target.
1010 * configure: Rebuild.
1012 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1014 * configure.in (mips-*-openbsd*): New target.
1015 * configure: Rebuild.
1018 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1020 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1021 for instructions using conditional execution.
1024 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1026 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1028 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * Makefile.in (srcroot): Remove.
1031 (INSTALL): Set to @INSTALL@.
1032 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1033 (all, dvi): Don't set srcroot.
1034 (install): Depend upon as.new, gasp.new, and installdirs. Use
1035 $(program_transform_name) directly, rather than using
1036 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1037 (installdirs): New target.
1038 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1039 (install): Depend upon installdirs. Use $(program_transform_name)
1040 directly, rather than using $(INSTALL_XFORM) and
1042 (installdirs): New target.
1043 (install-info-as): Run mkinstalldirs.
1044 (install-info-gasp): Likewise.
1046 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1048 * Makefile.in (INSTALL): Change install.sh to install-sh.
1050 * symbols.c (resolve_symbol_value): Check for division by zero.
1052 From Thomas Graichen <graichen@rzpd.de>:
1053 * Makefile.in: Always use $(SHELL) when running move-if-change.
1054 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1055 * configure: Rebuild.
1057 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1059 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1060 New argument `want'. Update enum cgen_parse_operand_result values.
1061 Initialize if CGEN_PARSE_OPERAND_INIT.
1062 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1063 (md_assemble): Call cgen_asm_init_parse.
1064 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1066 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1068 * config/tc-m68k.c (m68k_ip): Handle #j.
1070 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1072 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1073 right address for call label:32,regs,imm.
1075 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1077 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1079 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1080 symbol for OBJ_ELF anymore.
1082 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1084 * Makefile.in: Regenerate dependencies.
1085 (TARG_CPU): New variable.
1086 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1087 (.dep1): Delete creating of cgen-opc.h.
1088 (.tcdep): Put proper contents in cgen-opc.h.
1089 * configure.in (m32r): Delete setting of extra_files, extra_links.
1090 (AC_OUTPUT): Create cgen-opc.h.
1091 * configure: Regenerated.
1093 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1095 * makefile.vms: Update to build gasp.exe.
1097 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1099 * write.c (relax_frag): Make non-static.
1100 * write.h (relax_frag): Add prototype for.
1101 * config/tc-m32r.h (md_do_align): New arg `max'.
1102 * config/tc-m32r.c (m32r_do_align): Likewise.
1103 Update calls to frag_align, frag_align_pattern.
1104 (fill_insn): Update call to m32r_do_align.
1105 (m32r_scomm): Update call to frag_align.
1107 * config/tc-m32r.[ch]: New files.
1109 * Makefile.in (CPU_TYPES): Add m32r.
1110 (TARGET_CPU_CFILES): Add tc-m32r.c.
1111 (TARGET_CPU_HFILES): Add tc-m32r.h.
1112 (DISTCLEAN_HERE): Add cgen-opc.h.
1113 (.dep1,.tcdep): Create empty cgen-opc.h.
1114 (cgen.o): Add dependencies.
1115 (dependencies): Regenerate.
1116 * as.h (struct frag): New member fr_targ.
1117 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1118 * conf.in (USING_CGEN): New macro.
1119 * configure.in (m32r-*-*): Add entry for.
1120 Add cgen.o to extra_objects.
1121 * configure: Regenerate.
1122 * frags.c (frag_var): fr_pcrel_adjust renamed to
1123 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1124 (frag_variant): Likewise.
1125 * write.c (relax_frag): Likewise.
1126 * config/tc-ns32k.c (*): Likewise.
1128 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1130 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1131 rather than for any end of line character.
1133 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1134 call abort (i.e., as_abort) rather than crashing.
1136 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1137 OBJ_ELF, rather than of S_GET_OTHER.
1139 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1141 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1143 * Makefile.in (VERSION): Set to 2.8.1.
1145 * Branched binutils 2.8.
1147 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1149 * COPYING: Update FSF address.
1151 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1153 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1155 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1157 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1159 * config-gas.com: Update to handle both vax and alpha.
1160 * makefile.vms: Update to use config-gas.
1161 * conf-a-gas.com: Remove file.
1163 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1165 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1166 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1167 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1169 start-sanitize-tic80
1170 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1172 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1173 at the beginning of a line for compatibility with .S files where
1174 cpp leaves the filename transitions beginning with '#'.
1177 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1179 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1180 tc_coff_sizemachdep if OBJ_COFF.
1182 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1184 * config/tc-ppc.c (register_name): Declare.
1186 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1188 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1189 * configure: Rebuild.
1191 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1193 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1194 (mips16_mark_labels): New static function.
1195 (append_insn): Call mips16_mark_labels.
1196 (mips_emit_delays): Likewise.
1197 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1198 (s_mips_stab): New static function.
1200 * configure.in: Use ELF for mips-*-gnu*.
1201 * configure: Rebuild.
1203 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1205 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1208 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1210 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1211 set OPCODES_LIB to empty.
1212 * configure: Rebuild.
1214 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1216 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1218 * configure: Rebuild.
1220 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1222 * itbl-parse.y (yyerror): Make static. Declare.
1224 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1225 * configure.in: Set emulations for mips-*-linux*-*.
1226 * configure: Rebuild.
1228 * config/tc-mips.c (struct mips_set_options): Define.
1229 (mips_opts): New static variable.
1230 (mips_isa): Remove. Now a field in mips_opts. Change all
1232 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1233 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1234 (struct mips_option_stack): Define.
1235 (mips_opts_stack): New static variable.
1236 (s_mipsset): Add support for .set push and .set pop.
1237 * doc/c-mips.texi: Document .set push and .set pop.
1239 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1240 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1241 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1243 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1245 * as.c (parse_args): Update copyright date in version message.
1247 * Makefile.in (clean-here): Remove dependency files.
1249 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1250 (s_mri_common): Check S_IS_COMMON unconditionally.
1251 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1252 * config/tc-alpha.c (s_alpha_comm): Likewise.
1253 * config/tc-mips.c (nopic_need_relax): Likewise.
1254 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1255 (ppc_pe_comm): Likewise.
1256 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1257 common symbol to bfd_com_section_ptr.
1258 * config/tc-sparc.c (s_common): Likewise.
1259 (tc_gen_reloc): Likewise.
1262 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1264 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1267 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1269 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1272 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1274 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1277 * listing.c (print_lines): Add lineno parameter. Change all
1279 (listing_listing): Only call calc_hex for the right line.
1280 (listing_list): Set the new edict based on the current edict, in
1281 order to handle listing commands in macros correctly.
1283 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1286 * cond.c (cond_finish_check): New function.
1287 * as.h (cond_finish_check): Declare.
1288 * as.c (main): Call cond_finish_check.
1291 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1293 * config/tc-d30v.c (md_assemble): If two instructions
1294 are supposed to be assembled in parallel and the first one is
1295 long, print an error and stop.
1296 (md_apply_fix3): Don't calculate absolute relocs. Just write
1300 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1302 * config/tc-i386.h (iclrKludge): Define.
1303 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1305 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1307 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1308 * config/tc-alpha.c (alpha_debug): New static variable.
1309 (md_parse_option): Set alpha_debug if -g is seen.
1310 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1313 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1315 * config/tc-d30v.c (build_insn): Enable range-checking code.
1316 (postfix): Stop at space or comma. Fixes PR 11862.
1317 (md_assemble): Change error message.
1320 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1322 * Makefile.in: Added automatic dependency building.
1323 * dep-in.sed: New file.
1325 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1327 * config/obj-ieee.c (segment_name): Don't define function if this
1330 * config/obj-coff.h (DO_STRIP): Don't define.
1331 * config/tc-h8300.h (DO_STRIP): Don't define.
1332 * config/tc-h8500.h (DO_STRIP): Don't define.
1333 * config/tc-w65.h (DO_STRIP): Don't define.
1334 * config/tc-z8k.h (DO_STRIP): Don't define.
1336 * symbols.c (colon): Call obj_frob_label if it is defined.
1337 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1339 * configure.in: Don't set files and links. Don't call
1340 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1341 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1342 * configure: Rebuild.
1343 * Makefile.in (TARG_CPU_C): New variable.
1344 (TARG_CPU_O, TARG_CPU_H): New variables.
1345 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1346 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1347 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1348 (LINKED_SOURCES): Remove.
1349 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1350 (LINKED_HEADERS): Remove.
1351 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1352 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1354 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1355 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1356 (itbl-cpu.h): Remove target.
1357 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1360 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1362 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1364 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1366 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1367 open coded loop that does not require the name to start with a
1370 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1372 * frags.c (frag_var): Change offset parameter to offsetT.
1373 (frag_variant): Likewise.
1374 * frags.h (frag_variant, frag_var): Update declarations.
1375 * config/tc-m68k.c (struct m68k_it): Change foff field to
1377 (add_frag): Change off parameter to offsetT.
1378 * Several files: Add casts to calls to frag_var.
1380 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1381 serialize a parallel make.
1382 (itbl-parse.h): Split target out from itbl-parse.c.
1384 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1386 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1388 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1389 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1390 storing the value of a common symbol.
1392 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1394 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1396 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1397 that is done by symbol_remove and symbol_insert.
1399 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1402 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-mips.c (load_register): In 32 bit mode, when not
1405 dealing with a 64 bit number, permit the upper 32 bits to be set
1406 even if bit 31 is not set.
1408 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1410 * read.c (potable): Add "equiv".
1411 (s_set): Handle .equiv based on argument.
1412 * doc/as.texinfo (Equiv): New node to document .equiv.
1413 (Err): New node to document .err.
1415 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1417 * Many files: Add function prototypes.
1418 * as.c (show_usage, parse_args): Make static.
1419 * frags.h (frag_alloc): Declare.
1420 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1421 * symbols.c (dollar_label_instance): Change return type to long.
1422 * symbols.h (print_symbol_value): Declare.
1423 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1424 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1425 (remove_subsegs, relax_frag): Make static.
1426 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1427 (what_kind_of_float): Likewise.
1428 (atof_vax): Make static. Change what_kind to int.
1429 (md_atof): Change what_statement_type to int.
1430 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1431 * config/tc-alpha.c (vax_md_atof): Declare.
1432 (md_atof): Don't declare atof_ieee and vax_md_atof.
1433 * config/tc-i386.c (set_16bit_code_flag): Make static.
1434 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1435 * config/tc-m68k.c (add_fix): Change width to int.
1436 (insert_reg): Change regname to const.
1437 (md_atof): Don't declare atof_ieee.
1438 (demand_empty_rest_of_line): Don't declare.
1439 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1440 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1441 (parse_keyword_arg): Change lookup_fn to take const arg.
1442 (md_atof): Don't declare atof_ieee.
1443 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1444 (tc_aout_pre_write_hook): Don't declare.
1446 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1448 * as.h (bfd_alloc_by_size_t): Don't declare.
1449 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1451 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1453 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1454 (symbol_append): Set sy_next and sy_previous when adding a single
1455 symbol to an empty list. Call debug_verify_symchain.
1456 (verify_symbol_chain): Use assert, not know.
1458 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1460 * NEWS: Note BeOS support.
1461 * configure.in: (ppc-*-beos): New target, use coff as object format.
1462 * configure: Regenerate with autoconf.
1464 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1466 * config/tc-mips.c (md_apply_fix): Improve error message for out
1469 * Makefile.in: Add dependencies on obstack.h where needed.
1471 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1474 case of a symbol equated to another symbol when using SVR4_PIC.
1476 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1478 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1480 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1481 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1483 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1484 and md_elf_section_change_hook if they are defined.
1485 (obj_elf_text, obj_elf_previous): Likewise.
1487 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * config/obj-multi.h (struct elf_obj_sy): Define if
1491 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1493 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1494 OBJ_SYMFIELD_TYPE is defined.
1496 * doc/as.texinfo (bss): Improve description of .bss section. In
1497 ELF or COFF, you are permitted to switch into the section.
1498 (Comm): Rewrite description of common symbols.
1499 (Lcomm): Mention that some targets permit a third argument.
1501 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1503 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1505 * symbols.c (colon): Change type of local to int. From Alan Modra
1506 <alan@spri.levels.unisa.edu.au>.
1508 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1509 alignment if a zero fill pattern was explicitly specified.
1510 * config/tc-sh.c (sh_do_align): Likewise.
1512 * read.c (equals): Always permit register names to be redefined.
1514 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1515 mips16 symbol to be adjusted if a symbol is being subtracted from
1518 From Eric Youngdale <eric@andante.jic.com>:
1519 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1520 illegal symbol version names.
1521 (elf_frob_symbol): Check for external default versions.
1523 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1525 From Eric Youngdale <eric@andante.jic.com>:
1526 * config/obj-elf.h (struct elf_obj_sy): Define.
1527 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1529 * config/obj-elf.c (obj_elf_symver): Just record the name.
1530 (obj_symbol_new_hook): Initialized versioned_name field.
1531 (elf_frob_symbol): If there is a versioned_name, either rename the
1532 symbol, or add an alias with that name.
1534 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1536 * config/tc-mn10300.c (md_relax_table): Define.
1537 (md_convert_frag): Implement.
1538 (md_assemble): Handle relaxable operands/instructions correctly.
1539 (md_estimate_size_before_relax): Implement.
1540 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1542 * config/tc-mn10200.c (md_relax_table): Fix typos.
1544 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1545 relocs anymore. Tweak fx_offset for pc-relative relocs.
1547 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1549 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1552 start-sanitize-tic80
1553 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1555 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1557 * config/tc-tic80.c (md_begin): Declare external variable
1558 coff_flags and insert an F_AR32WR bit into it.
1561 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1563 * read.c (equals): Add reassign parameter. Change all callers.
1564 * read.h (equals): Update declaration.
1566 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1568 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1569 can rely on the frag address to determine whether a frag is
1572 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1574 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1575 (S_LOCAL_NAME): Likewise.
1576 (FAKE_LABEL_NAME): Define unconditionally.
1577 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1579 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1580 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1581 Don't define FAKE_LABEL_NAME.
1582 * config/te-ic960.h: Likewise.
1583 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1584 (mips_frob_file_before_adjust): Declare.
1585 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1586 (mips_local_label): Remove.
1588 * config/te-sco386.h: Remove; not used.
1590 start-sanitize-tic80
1591 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1593 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1594 byte alignment rather than power-of-two alignment that is the
1598 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1600 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1602 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1603 message, and add newline.
1604 (process_file): Don't process assignments in the label if this is
1605 a equ or assign pseudo-op.
1606 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1607 and K_EQU, to match documentation.
1609 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1611 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1612 to denote read-only data sections.
1614 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1616 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1617 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1619 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1620 binary number if the next character is '+' or '-'.
1622 start-sanitize-tic80
1623 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1625 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1626 (find_opcode): Match operands that can be floats.
1627 (build_insn): Handle O_big (float) expressions and build
1631 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1633 * configure.in (mips*-*-lnews*): New target, also make empty
1634 emulation list for this target.
1635 * configure: Update.
1636 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1637 (mips_target_format): Use.
1638 * te-lnews.h: New file.
1640 start-sanitize-tic80
1641 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1643 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1644 operands with :m or :s modifiers and generate the right opcodes
1648 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1650 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1651 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1653 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1655 * config/tc-m68k.c (instring): Useless local declaration of
1656 crack_operand removed.
1657 * expr.h (expressionS): Changed type of X_op field to operatorT if
1660 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1662 Based on patches from Robert Lipe <robertl@dgii.com>:
1663 * configure.in: Add i386coff and i386elf to emulation list.
1664 * configure: Rebuild.
1665 * as.c (i386coff, i386elf): Declare.
1666 * obj.h (coff_format_ops): Declare.
1667 * config/obj-coff.c (OBJ_HEADER): Define.
1668 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1669 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1670 (obj_pseudo_table): Add "version".
1671 (coff_pop_insert): New static function.
1672 (coff_sec_sym_ok_for_reloc): New static function.
1673 (no_func): New static function.
1674 (coff_format_ops): New variable.
1675 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1676 (obj_symbol_new_hook): Define.
1677 (coff_obj_read_begin_hook): Declare.
1678 (obj_read_begin_hook): Define.
1679 * config/tc-i386.h (i386_target_format): Declare.
1680 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1681 OUTPUT_FLAVOR when appropriate.
1682 (i386_target_format): New function.
1683 * Makefile.in (obj-coff.o): New target.
1684 (e-i386coff.o, e-i386elf.o): New targets.
1686 From Stephen Williams <steve@icarus.icarus.com>:
1687 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1688 (_tc_get_bal_of_call): Don't declare.
1689 (tc_get_bal_of_call): Declare as function, don't define as macro.
1690 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1691 in sy_tc field, not x_balntry field.
1692 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1693 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1694 field, not x_balntry field.
1696 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1697 have the SHF_ALLOC attribute.
1699 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1700 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1701 (itbl-lex.o): Depend upon itbl-parse.h.
1703 * itbl-parse.y (yyerror): Change return type to int. Change to
1704 use old style function declaration.
1706 * Makefile.in (itbl-lex.o): Remove -Wall.
1707 (itbl-parse.o): Likewise.
1709 * cond.c (s_ifdef): If we should omit conditionals from listings,
1711 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1712 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1713 (listing_listing): Handle EDICT_NOLIST_NEXT.
1714 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1715 * listing.h (LISTING_NOCOND): Define.
1716 (LISTING_SKIP_COND): Define.
1717 * as.c (show_usage): Mention c as a suboption of -a.
1718 (parse_args): Handle c as a suboption of -a.
1719 * doc/as.texinfo: Document -alc.
1721 start-sanitize-tic80
1722 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1724 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1727 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1729 * doc/as.texinfo: Document .symver.
1731 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1733 * config/tc-d10v.c: Change pre_defined_registers to
1734 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1736 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1738 * config/obj-coff.c: Fix typo in comment section.
1739 start-sanitize-tic80
1740 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1741 an additional alignment argument.
1742 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1744 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1748 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1750 * Makefile.in: Remove dependancies on itbl-cpu.h.
1751 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1754 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1756 * itbl-ops.h: Include as.h.
1758 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1760 * as.c: Remove -t option.
1761 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1762 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1763 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1765 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1767 * itbl-ops.c: Don't define DEBUG.
1769 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1771 * Makefile.in: Update itbl-test.c to reflect its new location.
1773 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1775 * itbl-ops.c: Add test for itbl_have_entries.
1776 * config/tc-mips.c: Remove test for itbl_have_entries.
1777 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1779 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1781 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1782 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1783 (LEX, LEXFLAGS): Define.
1784 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1786 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1788 * itbl-parse.y: Fix indentation mistakes from indent program.
1789 * itbl-lex.l: Fix indentation mistakes from indent program.
1790 * itbl-ops.h: Add include for ansidecl.h.
1791 Add PARAMS around function arguments.
1792 Add declaration for itbl_have_entries.
1793 * itbl-ops.c: Add PARAMS around function arguments.
1794 * Makefile.in: Add itbl build rules.
1795 Add dependancies for itbl files to mips target.
1796 * as.c: Add itbl support.
1797 Add new option "--insttbl" for dynamically extending instruction set.
1798 * as.h: Declare insttbl_file_name;
1799 the name of file defining extensions to the basic instruction set
1800 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1801 itbl-ops.o to extra_objects for mips configuration.
1802 Add include file link from itbl-cpu.h to
1803 config/itbl-${target_cpu_type}.h.
1804 * config/tc-mips.c: Allow copz instructions.
1805 Add notes for future additions to the itbl support.
1807 (macro): Call itbl_assemble to assemble itbl instructions.
1808 See if an unknown register is specified in an itbl entry.
1810 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1811 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1813 start-sanitize-tic80
1814 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1815 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1817 (build_insn): Grab a frag early so we can use the address in
1818 fixups. Take one's complement of BITNUM values before insertion
1819 in opcode. Add code to support O_symbol operands.
1820 (md_apply_fix): Replace unimplemented warning with implementation.
1821 (md_pcrel_from): Ditto.
1822 (tc_coff_fix2rtype): Ditto.
1825 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1827 * config/tc-d30v.c (parallel_ok): New function.
1828 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1830 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1831 relocation is in different section. Fixes PR11574.
1833 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1835 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1836 don't set the section alignment to 2**4.
1838 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1840 * config/tc-m68k.c (line_comment_chars): Add '*'.
1842 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1843 (do_scrub_begin): Don't set lex['*'].
1844 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1845 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1848 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1849 * configure: Rebuild.
1850 * config/te-svr4.h: New file.
1851 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1852 TE_SVR4 or TE_DELTA.
1854 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1856 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1857 short conditional branch around a long unconditional branch.
1859 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1861 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1864 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1867 * symbols.c (resolve_symbol_value): If both left and right
1868 operands are undefined, warn about both of them.
1870 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1872 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1873 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1874 (obj_elf_symver): New static function.
1875 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1878 * write.c (relax_segment): Make type and printf format agree.
1880 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1884 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1886 * config/tc-d30v.c, config/tc-d30v.h: New files.
1888 * configure: Rebuilt.
1890 * configure.in: Add case for d30v.
1893 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1895 * config/tc-alpha.h (md_operand): Define with a null expansion,
1896 like all the other targets.
1897 * doc/internals.texi (CPU backend): Add missing word in
1898 md_flush_pending_output description. Fix typo in md_convert_frag
1900 start-sanitize-tic80
1901 * config/tc-tic80: Minor comment additions/changes.
1904 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1906 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1907 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1908 * config/obj-coff.c (obj_coff_def): Use
1909 tc_canonicalize_symbol_name if defined.
1910 (obj_coff_tag, obj_coff_val): Likewise.
1911 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1913 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1915 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1916 does not actually work, though:
1917 * configure.in (i386-sequent-bsd*): New target.
1918 * configure: Rebuild.
1919 * config/tc-dynix.h: New file.
1920 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1922 * read.c (do_align): Add max parameter. Change all callers.
1923 Remove useless static variables.
1924 (s_align): New static function. Do common portion of
1925 s_align_bytes and s_align_ptwo.
1926 (s_align_bytes, s_align_ptwo): Just call s_align.
1927 * frags.c (frag_align): Add max parameter. Change all callers.
1928 (frag_align_pattern): Likewise.
1929 * frags.h (frag_align, frag_align_pattern): Update declarations.
1930 * write.c (relax_segment): Limit alignment change to fr_subtype.
1931 Fix some types to be addressT.
1932 * config/obj-coff.c (size_section): Likewise.
1933 * config/obj-ieee.c (size_section): Likewise.
1934 * config/tc-d10v.h (md_do_align): Add max parameter.
1935 * config/tc-i386.h (md_do_align): Likewise.
1936 * config/tc-m88k.h (md_do_align): Likewise.
1937 * config/tc-m88k.c (m88k_do_align): Likewise.
1938 * config/tc-sh.h (md_do_align): Likewise.
1939 * config/tc-sh.c (sh_do_align): Likewise.
1940 * as.h: Improve comments on rs_align and rs_align_code.
1941 * doc/as.texinfo: Document new alignment arguments.
1942 * doc/internals.texi (Frags): Document use of fr_subtype field for
1943 rs_align and rs_align_code.
1945 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1947 * config/tc-mips.c: Changed opcode parsing.
1949 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1951 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1952 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1953 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1954 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1955 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1956 to a location consistent with the rest of the target include files.
1957 * config/tc-i386.c: Remove misleading comment.
1958 * doc/internals.texi (CPU backend): Add description of function
1959 md_undefined_symbol.
1960 start-sanitize-tic80
1961 * config/tc-tic80.c: Add code to insert predefined symbols into the
1962 symbol table so they can be parsed by the standard expression parser.
1963 Remove custom code that use to parse them.
1964 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1965 to a location consistent with the rest of the target include files.
1968 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1970 * as.h: GNU c provides unlink() function.
1972 Unify section handling on openVMS/Alpha:
1973 * config/tc-alpha.c(s_alpha_link): Remove.
1974 (s_alpha_section): New function.
1975 Remove case-hacking of symbols
1976 Add .code_address pseudo-op.
1977 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1978 (s_alpha_code_address): New function.
1979 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1980 static constructors/destructors.
1981 Add debug code for crash debugs, to be removed when traceback code
1982 is added to object code.
1983 (s_alpha_name): New function for .name pseudo-op.
1984 (alpha_print_token): New function to print token expressions with
1985 alpha specific extensions.
1987 * makefile.vms: Allow compilation with current gcc snapshot.
1989 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1991 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1992 (DVIPS): Set to dvips.
1993 (ps, as.ps, gasp.ps): New targets.
1994 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1995 and MAKEINFO env variables.
1996 (internals.ps): Use DVIPS macro.
1997 (clean): Remove core and backup files.
1998 (distclean): Remove temporary files from building internals.
2000 * doc/internals.texi (Frags): Fix typo.
2001 (GAS processing): Ditto.
2002 (CPU backend): Ditto.
2003 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2004 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2005 * read.c: Remove ugly hack that dealt with config files not
2006 correctly defining TARGET_BYTES_BIG_ENDIAN.
2007 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2008 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2009 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2010 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2011 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2012 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2013 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2014 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2015 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2016 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2017 whether it is defined or not.
2018 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2019 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2020 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2021 whether it is defined or not.
2022 start-sanitize-tic80
2023 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2024 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2027 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2029 * write.c (write_relocs): Correct text in as_fatal error message,
2030 bfd_perform_relocation -> bfd_install_relocation.
2032 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2034 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2035 * read.c (LEX_TILDE): Define if not defined.
2036 (lex_type): Use LEX_TILDE.
2037 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2038 not is_part_of_name.
2040 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2042 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2045 * config/tc-mips.c (mips16_extended_frag): Correct base address
2046 for an extended PC relative instruction.
2047 (md_convert_frag): Likewise.
2049 * config/tc-mips.c (prev_nop_frag): New static variable.
2050 (prev_nop_frag_holds): New static variable.
2051 (prev_nop_frag_required): New static variable.
2052 (prev_nop_frag_since): New static variable.
2053 (append_insn): If we aren't reordering, and prev_nop_frag is not
2054 NULL, and we don't need any nops, then decrease the size of
2055 prev_nop_frag. Don't insert nops because of instructions in
2056 noreorder sections. Remember whether the previous instructions
2057 where in noreorder sections even when not reordering.
2058 (mips_no_prev_insn): Add preserver parameter. Change all
2059 callers. Refer prev_nop_frag variables when appropriate.
2060 (mips_emit_delays): Set up prev_nop_frag.
2061 (s_mipsset): Clear prev_nop_frag if reordering.
2063 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2065 * config/tc-mips.c (append_insn): Remove useless code which
2066 handled swapping a mips16 jump with a mips16 instruction with a
2069 * config/tc-mips.c (md_parse_option): When debugging, set
2070 mips_optimize to 1, not 0.
2072 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2074 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2075 like the expression was based on `.', adjust the value of the
2078 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2079 extended instruction in a delay slot when not reordering.
2080 (md_convert_frag): Warn if an extended instruction appears in a
2083 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2084 (s_insn): New static function.
2085 * doc/c-mips.texi: Document .insn.
2087 * config/tc-mips.c (md_begin): Add the general registers to the
2089 (mips16_ip): First parse the expression, and then see whether it
2090 came up with a register, rather than trying to first see whether
2091 we are looking at a register.
2093 start-sanitize-tic80
2094 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2096 * config/tc-tic80.c: Numerous changes and additions to flesh
2097 out functions that were previously just stubs, and fix some
2098 problems found using the new TIc80 testsuite cases.
2101 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2103 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2104 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2106 * config/tc-mips.c (append_insn): Output jump instruction as a
2107 pair of 2 byte instructions, rather than as a single 4 byte
2110 start-sanitize-r5900
2111 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2112 (mips_ip): Don't check INSN_ISA for a macro.
2115 start-sanitize-r5900
2116 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2118 * config/tc-mips.c: added r5900.
2121 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2123 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2124 config/itbl-mips.h: Add copyright message and fix indentation.
2126 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2128 * itbl-ops.c: New file. Add support for dynamically read
2129 instruction registers, opcodes and formats. Build internal table
2130 for new instructions and provide callbacks for assembler and
2132 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2134 * itbl-ops.h: New file. Header file for itbl support.
2135 * config/itbl-mips.h: New file. Mips specific definitions for
2138 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2140 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2141 fit into the constant field of a relaxable operand, then it does
2144 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2146 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2147 a jsr target in a different section just like a jsr to
2148 an undefined target.
2150 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2152 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2153 against any mips16 symbols, not just externally visible ones.
2154 (md_apply_fix): Corresponding change.
2156 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2158 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2159 the operand of the exit instruction.
2161 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2164 as O_symbol, copy over the segment.
2166 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2168 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2169 fixup to be against the section symbol, adjust the value
2172 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2174 * write.c (write_relocs): Avoid looping on equated symbols.
2175 Adjust fx_offset by X_add_number for each symbol.
2176 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2178 (fixup_segment): Add a loop to track down equated symbols and
2179 adjust fx_offset appropriately.
2181 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2183 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2184 jmp -> bra relaxing.
2185 (md_convert_frag): Handle jmp->bra relaxing.
2186 (md_assemble): Handle jmp->bra relaxing.
2187 (md_estimate_size_before_relax): Likewise.
2189 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2191 * config/tc-i386.c (i386_align_code): Add comments explaining the
2194 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2196 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2197 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2199 (md_longopts): Add "enforce-aligned-data".
2200 (md_show_usage): Mention --enforce-aligned-data.
2201 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2202 enforce-aligned-data.
2204 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2205 "word", and "short".
2206 (ppc_xcoff_cons): New static function.
2208 * write.c (relax_segment): Give an error if a .space symbol is
2209 common or undefined.
2211 * read.c (read_a_source_file): Don't handle mri_pending_align if
2212 the handler is s_globl or s_ignore.
2214 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2216 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2217 start-sanitize-tic80
2218 * config/tc-tic80.c: Many additions to previous placeholder file.
2219 * config/tc-tic80.h: Ditto.
2222 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2224 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2226 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2228 * config/tc-mips.c (mips_fix_adjustable): New function.
2229 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2230 (mips_fix_adjustable): Declare.
2232 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2233 * read.c (read_a_source_file): After doing an mri_pending_align,
2234 adjust the line_label if there is one.
2235 (s_space): Set mri_pending_align if an odd number of bytes were
2238 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2240 * config/tc-d10v.h (md_do_align): Add this hook to call
2241 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2243 * config/tc-d10v.c (find_opcode): Correctly calculate
2244 branch displacement when .aligns are present.
2246 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2248 * config/tc-mn10200.c (md_relax_table): Define.
2249 (md_convert_frag): Implement.
2250 (md_assemble): Handle relaxable operands/instructions correctly.
2251 (md_estimate_size_before_relax): Implement.
2252 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2254 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2256 * config/tc-mips.c (append_insn): Give an error for jumps to a
2258 (md_apply_fix): Make a branch to an odd address an error rather
2261 * config/tc-mips.c (md_convert_frag): If the user explicitly
2262 requested an extended opcode, pass warn as true to mips16_immed.
2264 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2265 an explicit 0, so that explicitly extended instructions work
2268 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2270 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2271 symbol for a common symbol.
2273 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2275 Patch presumed to have been checked in awhile ago but wasn't.
2276 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2277 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2278 (relax_segment, case rs_org): Move code inside braces. Move locals
2279 target,after inside too.
2280 (relax_segment, case rs_machine_dependent): Guts moved to ...
2281 (relax_frag): New function.
2282 Call md_prepare_relax_scan if defined.
2284 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2286 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2287 'p' operand specifier.
2289 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2291 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2292 m68k family cpus which support long branch addressing modes.
2293 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2294 md_create_long_jump): Use it.
2296 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2298 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2299 the .reginfo or .MIPS.options section if configured for an
2302 * config/tc-mips.c (md_begin): Don't set interlocks for
2305 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2307 * read.c (read_a_source_file): Make sure the symbol ends with
2308 whitespace before checking whether the next character is '='.
2310 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2312 * config/tc-i386.c (sco_id): Moved from here...
2313 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2314 really is an SCO ELF specific thing, not just a SCO x86 specific
2317 start-sanitize-tic80
2318 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2320 * configure.in (tic80-*-*): Don't require 'coff'.
2321 * configure: Regenerate.
2324 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2326 * read.c (emit_expr): Check for overflow of a negative value
2328 * write.c (fixup_segment): Likewise.
2329 * config/obj-coff.c (fixup_segment): Likewise.
2331 * config/tc-m68k.c (struct label_line): Define.
2332 (labels, current_label): New static variables.
2333 (md_assemble): Mark current_label as text, and clear it.
2334 (m68k_frob_label): New function.
2335 (m68k_flush_pending_output): New function.
2336 (m68k_frob_symbol): New function.
2337 * config/tc-m68k.h (tc_frob_label): Define.
2338 (md_flush_pending_output): Define.
2339 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2340 (tc_frob_coff_symbol): Likewise.
2342 * read.c (read_a_source_file): When defining a macro in MRI mode,
2343 don't add the symbol to the symbol table.
2345 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2347 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2348 here since fixup_segment doesn't (linkrelax is set).
2349 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2351 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2353 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2356 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2358 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2359 to avoid warnings with the native HP compiler.
2360 (fix_new_hppa): Similarly for the r_type argument.
2361 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2362 in an #if OBJ_ELF to keep gcc -Wall quiet.
2363 (md_apply_fix): Always initialize "result".
2365 * config/tc-mn10200.c (md_assemble): Generate relocations.
2367 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2369 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2372 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2374 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2375 pass on the new file hook.
2377 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2378 !alpha_force_relocation, as local LITERALs can be adjusted to be
2379 relative to the section.
2381 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2383 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2385 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2386 aligned to odd boundary.
2387 (tc_frob_coff_symbol): Define.
2389 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2391 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2393 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2394 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2396 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2398 (md_assemble): If the size is 'B', set fx_signed.
2399 (md_apply_fix_2): Use fx_signed when checking for overflow.
2401 * write.h (struct fix): Add fx_signed field.
2402 * write.c (fix_new_internal): Initialize fx_no_overflow and
2404 (fixup_segment): Use fx_signed when checking for overflow.
2405 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2406 fx_signed when checking for overflow.
2408 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2411 updated, and all the useful information is in doc/internals.texi.
2413 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2414 * read.c (read_a_source_file): Check for conditional operators
2415 before doing an MRI pending alignment.
2416 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2417 (tc_conditional_pseudop): Define.
2418 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2419 * doc/internals.texi (CPU backend): Describe
2420 tc_conditional_pseudoop.
2422 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2423 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2425 (md_begin): Check m68k_rel32_from_cmdline before setting
2427 (m68k_mri_mode_change): Likewise.
2428 (md_longopts): Add --disp-size-default-16 and
2429 --disp-size-default-32.
2430 (md_parse_option): Handle new options.
2431 (md_show_usage): Mention new options.
2432 * doc/c-m68k.texi (M68K-Opts): Document new options.
2434 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2435 * config/tc-m68k.c (m68k_index_width_default): New static
2437 (m68k_ip): Use m68k_index_width_default to set the size of a base
2438 register whose size was not given.
2439 (md_longopts): Add --base-size-default-16 and
2440 --base-size-default-32.
2441 (md_parse_option): Handle new options.
2442 (md_show_usage): Mention new options.
2443 * doc/c-m68k.texi (M68K-Opts): Document new options.
2445 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2447 * configure.in: Recognize mips-*-linux* target.
2448 * configure: Rebuild.
2450 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2451 work if valueT is only 32 bits.
2453 * config/tc-mips.c: Throughout, check target_big_endian rather
2455 (byte_order): Remove.
2456 (mips_init_after_args): Remove.
2457 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2458 (mips_init_after_args): Don't declare.
2459 (tc_init_after_args): Don't define.
2461 * config/tc-mips.h (tc_frob_after_relocs): Define if
2463 (mips_elf_final_processing): Likewise.
2464 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2466 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2468 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2469 sld.{h,w} and the operand is relocatable, adjust the adend by
2470 shifting it right one bit.
2472 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2474 * read.c (read_a_source_file): Check mri_pending_align after
2475 checking for a macro. From Ronald F. Guilmette
2478 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2480 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2481 add segment argument. If OBJ_ELF, treat a relocation against a
2482 symbol in a linkonce section like a relocation against an external
2484 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2486 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2488 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2490 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2492 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2493 includes config.h instead of host.h, tc.h instead of tp.h, and
2494 targ-env.h instead of target-environment.h.
2495 Also, obj-format.h includes targ-cpu.h instead of
2497 start-sanitize-tic80
2498 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2499 * configure: Rebuild with autoconf.
2500 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2501 (TARGET_FORMAT): Define to "coff-tic80".
2502 * config/tc-tic80.c: New file for TIc80 support.
2503 * config/tc-tic80.h: New file for TIc80 support.
2506 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2508 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2511 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * write.c (adjust_reloc_syms): If the fixup symbol has been
2514 equated to an undefined symbol, convert the fixup to being against
2515 the target symbol. Remove obsolete code handling a special case
2518 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2520 * mpw-make.sed: Use NewFolderRecursive for installation.
2522 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2524 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2526 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2528 * config/tc-d10v.c (md_assemble): Fix bug which caused
2529 second instruction in a line to be case sensitize. PR11312
2531 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2533 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2534 range check operands with MN10200_OPERAND_NOCHECK set.
2535 (check_operand): Likewise.
2537 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2539 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2540 (md_begin): Always align the text section to a four byte
2542 (append_insn): Remove call to record_align.
2544 * config/tc-mips.c (insn_label): Remove.
2545 (struct insn_label_list): Define.
2546 (insn_labels, free_insn_labels): New static variables.
2547 (mips_clear_insn_labels): New static function.
2548 (append_insn): Mark all mips16 text labels, and make them odd.
2549 Handle all labels after emitting a nop, not just one. Call
2550 mips_clear_insn_labels rather than just clearing insn_label.
2551 (mips_emit_delays): Add insns parameter, and use it to decide
2552 whether to mark mips16 labels. Handle all labels, not just one.
2553 Force mips16 labels to be odd. Change all callers.
2554 (mips16_immed): Don't check for an odd branch target.
2555 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2556 (mips16_extended_frag): Ignore the low bit in a branch target.
2557 (md_convert_frag): Likewise.
2558 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2559 clearing insn_label.
2560 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2561 (s_float_cons, s_gpword): Likewise.
2562 (s_align): Use insn_labels rather than insn_label.
2563 (s_cons, s_float_cons, s_gpword): Likewise.
2564 (mips_frob_file_after_relocs): New function.
2565 (mips_define_label): Rewrite to add to insn_labels list.
2566 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2567 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2568 out odd, increment it.
2570 * config/tc-mips.c (append_insn): Only update prev_insn when not
2571 reordering if place is NULL.
2573 * config/tc-mips.c (mips16_ip): Check for a missing expression
2574 when using the register indirect addressing mode.
2576 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2578 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2579 check 24bit operands for overflow.
2580 (check_operand): Likewise.
2582 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * doc/as.texinfo (Section): Document how to use the .section
2585 pseudo-op for COFF and ELF.
2587 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2591 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2594 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2595 store them. Adjust other RELAX_MIPS16 macros.
2596 (RELAX_MIPS16_DSLOT): Define.
2597 (RELAX_MIPS16_JAL_DSLOT): Define.
2598 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2599 handling of whether previous instruction has a fixup. Set
2600 prev_insn_reloc_type.
2601 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2602 (mips16_extended_frag): Use the right base address for a PC
2603 relative add or load.
2604 (md_convert_frag): Likewise. If a PC relative add or load is
2605 used, record the alignment for the section.
2607 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2609 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2610 linkonce section into a reloc against the section symbol.
2612 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2613 branch instructions.
2615 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2616 system, don't set the section alignment to 2**4.
2617 (s_change_sec): Likewise.
2618 (append_insn): Call record_alignment for the section.
2619 (md_section_align): Don't align the section size for an embedded
2622 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2624 * write.c (adjust_reloc_syms): Make sure that symbols are
2625 resolved; expression symbols may have been skipped.
2626 * config/obj-coff.c (fixup_segment): Likewise.
2628 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2630 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2631 BFD_RELOC_24_PLT_PCREL relocation.
2632 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2634 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2636 * config/tc-d10v.c (write_2_short): Remove code that called
2637 parallel_ok() when the programmer specified parallel instructions.
2639 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2641 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2644 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2645 * config/tc-mn10300.c (md_assemble): Likewise.
2647 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2649 * config/tc-mips.c (append_insn): Make sure there is enough room
2650 in a frag after a mips16 instruction to switch it with a jump
2653 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2654 attempt to use a non absolute symbol in an extending frag.
2656 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2658 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2659 * config/tc-mn10200.h: Likewise.
2661 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2663 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2664 UNGET rather than PUT. Set old_state before setting state to -2.
2666 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2667 when extending because the value is exactly maxtiny + 1.
2669 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2670 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2671 (RELAX_MIPS16_USER_SMALL): Define.
2672 (RELAX_MIPS16_USER_EXT): Define.
2673 (mips16_small, mips16_ext): New static variables.
2674 (append_insn): Pass mips16_small and mips16_ext to
2675 RELAX_MIPS16_ENCODE.
2676 (mips16_ip): Set mips16_small and mips16_ext.
2677 (mips16_immed): Don't check mips16_autoextend.
2678 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2680 * write.c (write_relocs): Print an error for an out of range
2681 fixup, rather than calling abort.
2683 * as.c (main): Unlink the output file if there are errors while
2684 generating the fixups.
2686 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * config/tc-mips.c (mips16_extended_frag): Don't call
2690 (md_convert_frag): Call resolve_symbol_value before calling
2691 S_GET_VALUE, and don't add in the frag address.
2693 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2694 and use them when reporting errors. Change all callers.
2696 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2698 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2699 Remove '$' prefixing for registers.
2701 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2703 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2704 is initialized before using it.
2705 (d10v_cleanup): No longer uses its argument, so make it void.
2707 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2709 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2711 * write.c (fixup_segment): Don't discard the symbol for a PC
2712 relative fixup to an absolute symbol.
2714 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2716 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2717 with multiple sections.
2719 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2721 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2722 no-mips-16 to no-mips16.
2723 (s_mipsset): Accept .set mips16 and .set nomips16.
2725 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2727 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2728 argument, and check for +/- constant following the suffix, folding
2729 it into the expression.
2730 (ppc_elf_cons): Change ppc_elf_suffix calls.
2731 (md_assemble): Ditto.
2732 (shlib): Replace boolean mrelocatable with enumeration shlib.
2733 (md_parse_option): Discriminate between PIC style shared libraries
2735 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2738 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2740 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2741 change the comment characters.
2743 * config/tc-ppc.c (comment_chars): Delete in favor of
2745 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2747 (ppc_comment_chars): Select appropriate comment chars by default.
2748 (msolaris): New flag for -m{,no-}solaris.
2749 (md_parse_option): Recognize -K pic. Add support for
2751 (md_show_usage): Update.
2752 (md_begin): Do not set ELF flags if Solaris.
2753 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2754 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2756 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2758 * as.c (main): Correct handling of flag_always_generate_output.
2760 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2762 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2763 fx_offset, not fx_addnumber.
2765 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2768 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2770 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2772 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2774 * config/tc-mips.c (md_section_align): Check for an alignment of
2775 4, not an alignment of 16. Corrects August 7 patch.
2777 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2779 * configure, conf.in: Rebuild with autoconf 2.12.
2781 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2782 alignment is specified.
2784 Add support for mips16 (16 bit MIPS implementation):
2785 * config/tc-mips.c: Extensive additions for mips16 support, not
2787 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2788 (insn_uses_reg): Change last parameter to an enum.
2789 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2790 (md_relax_frag): Define as mips_relax_frag.
2791 (mips_relax_frag): Declare.
2792 (struct mips_cl_insn): Add use_extend and extend fields.
2793 (tc_fix_adjustable): Define.
2794 * config/obj-elf.h (S_GET_OTHER): Define.
2795 (S_SET_OTHER): Define.
2797 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2799 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2800 o and p operand specifiers.
2802 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2804 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2805 (relax_segment, case rs_org): Move code inside braces. Move locals
2806 target,after inside too.
2807 (relax_segment, case rs_machine_dependent): Guts moved to ...
2808 (relax_frag): New function.
2809 Call md_prepare_relax_scan if defined.
2810 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2813 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2815 * config/tc-mn10300.c (address_registers): Use '$' as register
2816 prefix instead of '%'.
2817 (data_registers, other_registers, md_assemble): Likewise.
2819 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2820 (data_registers, other_registers, md_assemble): Likewise.
2822 * config/tc-mn10300.c (md_assemble): Correctly determine the
2823 correct location and type for each relocation.
2824 (md_pcrel_from): Simplify.
2826 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2828 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2829 converted into branch around branch.
2831 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2833 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2834 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2836 * config/tc-mn10300.c (md_begin): Set linkrelax.
2837 (md_assemble): Create fixups as needed.
2838 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2840 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2842 * config/tc-d10v.c (parallel_ok): When automatically converting
2843 serial ops to parallel, do not consider a branch as the first
2846 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2848 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2850 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2852 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2854 (check_operand): Likewise.
2856 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2858 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2860 (write_2_short): Call parallel_ok to check whether two short
2861 instructions the user requested execute in parallel, can be
2864 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2866 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2867 allow a branch and link in parallel with an exe instruction.
2869 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2871 * doc/c-d10v.texi: Add info on @word modifier.
2873 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2875 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2876 operands are assumed to be 32bits. Use "bits" field to hold the
2877 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2878 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2881 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2882 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2884 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2885 MN10300_OPERAND_SPLIT.
2887 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2889 * config/tc-mn10300.c (md_assemble): Insert operands into
2890 the extension part of the instruction if necessary.
2891 (mn10300_insert_operand): Accept pointer to extension word
2892 argument. Make insn a pointer argument too. Return type
2893 is now void. All callers changed.
2895 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2897 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2898 repeated register operands.
2900 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2902 * doc/as.texinfo: Added section on reporting bugs.
2904 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2905 alpha_macro emit field to expect a const argument, and change the
2906 arg field to be const. Fix some spacing to follow the GNU
2909 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2911 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2912 (pca56) and 21264 (ev6) cpus.
2913 (md_apply_fix): Private relocation types are now negative.
2914 (alpha_force_relocation): Likewise.
2915 (tc_gen_reloc): Likewise.
2916 (emit_insn): Likewise.
2917 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2918 (emit_stX): Likewise.
2919 (emit_sextX): Likewise.
2921 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2923 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2924 a symbol found in a reloc.
2926 * symbols.c (resolve_symbol_value): Improve the error message if
2927 an undefined symbol is used in an expression.
2929 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2931 * doc/internals.texi: Rewrite, and add a lot of documentation.
2932 * doc/Makefile.in (internals.info): New target.
2934 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2936 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2937 against weak symbols.
2939 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2941 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2944 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2945 fixup at the right address within the frag.
2947 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2948 to an absolute value, instead increment it as needed.
2950 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2951 * config/tc-v850.c: Fix some indention problems.
2952 (md_relax_table): Define for D9->D99 branch displacement
2954 (md_convert_frag): Do something useful instead of aborting.
2955 (md_estimate_size_before_relax): Likewise.
2956 (md_assemble): Note if the matching instruction has a relaxable
2957 operand. If it does, allocate frag with frag_var and don't
2960 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2962 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2963 write out any buffered instructions when a ".end" is found.
2965 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2967 * read.c (read_a_source_file): New hook md_cleanup().
2969 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * write.c (fix_new_exp): Use make_expr_symbol to build an
2972 expression symbol for a complex fixup.
2974 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2976 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2977 hacks to improve parsing of complex hi, lo, zda, etc
2979 (md_assemble): Don't demand and eat a trailing ')' after finding
2980 a v850 relocation prefix. Sign extend the constant in a
2981 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2983 (parse_cons_expression_v850): Don't eat a trailing ')' after
2984 finding a v850 relocation prefix.
2986 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2987 (TC_CONS_FIX_NEW): Likewise.
2988 * config/tc-v850.c (parse_cons_expression_v850): New function.
2989 (cons_fix_new_v850): Likewise.
2991 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2993 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2995 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2996 for an unknown relocation type.
2998 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3000 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3003 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3005 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3006 differently for movea & sst/sld insns.
3008 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3010 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3013 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3015 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3016 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3017 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3018 frob_file_after_relocs field.
3019 * config/obj-elf.c (elf_format_ops): Likewise.
3020 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3021 including obj-elf.h.
3023 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3025 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3026 specially if not ELF.
3027 (md_apply_fix): Handle BFD_RELOC_64.
3028 (tc_gen_reloc): Handle BFD_RELOC_64.
3030 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3031 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3034 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3035 Don't check S_GET_OTHER.
3037 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * config/tc-mips.c (mips_ip): Accept an odd floating point
3040 register with l.s or s.s.
3042 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3044 (obj_aout_type): New static function.
3046 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3050 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3052 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3053 and sdaoff expressions.
3055 * write.c (fixup_segment): Don't add symbol value to addend if
3056 TC_V850 and OBJ_ELF.
3057 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3060 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3061 (md_pcrel_from_section): Likewise.
3062 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3064 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3066 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3067 (md_pcrel_from_section): New function.
3068 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3070 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3072 * config/tc-mips.c (load_register): Add cast to offsetT when using
3075 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3077 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3078 (elf_frob_file_after_relocs): ... here. New function.
3079 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3080 * write.c (write_object_file): Call *frob_after_relocs after the
3081 call to write_relocs.
3083 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3085 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3086 symbol, as this messes up linking. Instead, expand the recursive call
3087 inline and change up the appropriate bits to get the 0x8000 offset
3088 in the reloc addend.
3090 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3093 two symbols in the same segment to be adjusted.
3095 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3096 * configure: Rebuild.
3098 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3100 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3102 (ppc_elf_validate_fix): Ditto.
3103 (md_assemble): Ditto.
3105 (ppc_pe_section): Ditto.
3106 (ppc_frob_symbol): Ditto.
3108 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3110 * config/mn10300.c (md_assemble): Pass an extra shift count
3111 to mn10300_insert_operand based on the opcode format.
3112 (mn10300_insert_operand): Accept and use extra shift count
3115 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3116 formats rather than hard-coded constants.
3118 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3119 are 7 bytes long. Write out instructions in big-endian format.
3121 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3123 * config/tc-mn10300.c (md_assemble): Tweak further so
3124 that all instructions are parsed correctly.
3126 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3128 * as.h: Include libiberty.h.
3129 (xmalloc, xrealloc): Don't declare.
3130 * as.c: Don't include libiberty.h.
3131 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3132 * config/tc-mips.c: Likewise.
3133 * messages.c: Likewise.
3134 (xstrerror): Don't declare.
3135 * xmalloc.c: Remove.
3137 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3139 * config/tc-mn10300.h (pre_defined_registers) Remove.
3140 (system_registers, cc_names): Likewise.
3141 (address_registers, data_registers, other_registers): New register
3143 (register_name, system_register_name, cc_name): Remove.
3144 (mn10300_reloc_prefix): Likewise.
3145 (data_register_name): New function.
3146 (address_register_name, other_register_name): Likewise.
3147 (md_assemble): Rough cut at parsing operands. Remove lots of
3149 (md_apply_fix3): Disable for now.
3151 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3153 * config/tc-m68k.c (select_control_regs): New function, extracted
3154 out of m68k_init_after_args.
3155 (m68k_init_after_args): Use it.
3156 (mri_chip): Use it here as well to update set of allowed control
3159 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3161 * config/obj-elf.c (elf_begin): New function.
3162 (obj_elf_section): Add the section symbol to the symbol table.
3163 * config/obj-elf.h (obj_begin): Define.
3164 (elf_begin): Declare.
3165 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3168 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3170 * config/obj-coff.c (fixup_segment): Subtract the section address
3171 from a PC relative reloc if TC_M68K.
3173 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3175 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3176 .uaxword available even if not OBJ_ELF.
3177 (md_atof): Remove unused local variable wordP.
3179 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3181 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3182 for Matsushita MN10x00 support.
3183 * configure.in: Recognize mn10x00-*-*
3184 * configure: Rebuilt.
3186 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3188 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3189 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3190 (load_expression): track clobbering of base reg before jmp/jsr.
3191 (s_alpha_file): pass case_hack flags and source filename via
3192 symbol table to bfd.
3193 * tc-alpha.h (TC_CONS_FIX_NEW): define
3195 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3197 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3198 * configure: Rebuild.
3200 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * read.c (s_macro): Warn if a macro has the same name as a
3204 (s_space): In m68k MRI mode, align to a word boundary.
3205 * macro.c (define_macro): Add namep parameter. Change all
3207 * macro.h (define_macro): Update declaration.
3209 * as.c (show_usage): Print bug report address.
3210 (parse_args): Change version printing to match current GNU
3212 * gasp.c (show_usage): Print bug report address.
3213 (main): Change version printing to match current GNU standards.
3215 * config/tc-m68k.c (init_table): Correct access control unit
3216 register numbers. From Ken Rose <rose@netcom.com>.
3218 * config/tc-alpha.c: Add some static function prototypes.
3219 (alpha_macros): Move to top of file. Make static.
3220 (alpha_num_macros): Move to top of file.
3222 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3224 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3227 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3229 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3230 and just call sprintf_vma.
3232 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3234 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3236 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * read.c (float_cons): Call md_flush_pending_output if it is
3241 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3243 * config/tc-d10v.c (md_operand): Created. Allows operands to
3245 * config/tc-d10v.h (md_operand): Undefined.
3247 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3249 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3250 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3252 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3255 reloc for the i960 for a reloc in the same section. This undoes
3256 one of the two changes made Aug 19.
3258 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3260 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3261 symbols to the position of the debugging information.
3263 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3265 * expr.c (expr): Always use unsigned right shifts for >>.
3267 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3269 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3270 slots when processing BL fixups.
3272 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3273 on the first half of the instruction.
3275 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3278 stabs expression, rather than giving an error.
3280 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3283 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3285 * config/tc-mips.c (append_insn): Fill in the value for a constant
3286 jump, rather than creating a reloc.
3288 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3290 * config/tc-mips.c (append_insn): Don't swap an instruction which
3291 sets a condition code with an instruction which uses a condition
3293 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3296 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3297 (mips_ip): Give a better error message if the ISA level is wrong.
3298 (md_parse_option): Recognize -mcpu=[v][r]5000.
3300 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3302 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3304 (load_register): Ensure hi32 bits are not lost during lo32bit
3305 processing. Fix shift offset that was overflowing into the next
3306 instruction field. Add code to generate shorter sequences for
3307 constants with a single contiguous seqeuence of ones.
3309 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3311 * config/tc-d10v.c (d10v_dot_word): New function to support
3312 "@word" with the word pseudo-op.
3313 (md_apply_fix3): Cleanup and changes to support correct sizes
3314 for 16 and 18-bit relocs.
3316 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3318 * configure.in (sparc-*-aout): Set `em'.
3319 * configure: Regenerated.
3320 * config/te-sparcaout.h: New file.
3321 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3322 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3323 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3324 (SPECIAL_CASE_{SETSW,SETX}): Define.
3325 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3326 (md_begin): Delete setting of `target_big_endian'.
3327 (output_insn): New function.
3328 (md_assemble): Rewrite. Add `setx' support.
3329 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3331 (md_atof): Add little endian support.
3332 (md_number_to_chars): Likewise.
3333 (md_apply_fix): Likewise.
3334 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3335 (md_parse_option): Likewise.
3336 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3338 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * ecoff.c (ecoff_new_file): New function.
3341 * ecoff.h (ecoff_new_file): Declare.
3342 * config/obj-ecoff.h (obj_app_file): Define.
3344 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3346 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3347 symbol by 32k so that our 16-bit signed offset can address the
3348 entire chunk. Reported by <matt@lkg.dec.com>.
3350 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/tc-mips.c (load_register): Remove unused variable tmp.
3354 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3356 * config/tc-mips.c (load_register): Remove unnecessary code that
3357 was causing the high 32bits of 64bit constants to be lost.
3359 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3361 * config/tc-d10v.c: Added changes to support function
3362 pointers and "@word" syntax.
3364 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3366 * config/tc-v850.c: Remove commented out and #if 0'd code.
3367 (v850_reloc_prefix): Provide prototype.
3368 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3370 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3371 (md_assemble): Add default to case statement.
3373 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3375 * config/tc-v850.c (md_assemble): Compute size of the instrction
3378 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3381 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3383 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3384 routines to fetch/store the updated instruction from/to memory.
3385 (v850_insert_operand): If the operand has a specialized insert
3388 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3390 * config/tc-v850.c (reg_name_search): Align calling convention to
3391 be like identical function found in tc-ppc.c.
3392 (get_reloc): Removed.
3393 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3394 (md_assemble): emit fixups.
3395 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3397 (md_apply_fix3): handle fixups/relocs.
3398 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3400 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3403 * configure.in (sh-*-elf*): New target.
3404 * config/tc-sh.h (TARGET_ARCH): Define.
3405 (WORKING_DOT_WORD): Define.
3406 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3407 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3408 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3409 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3410 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3411 (SUB_SEGMENT_ALIGN): Likewise.
3412 (RELOC_32): Don't define.
3413 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3414 (target_big_endian): Declare if OBJ_ELF.
3415 (TARGET_FORMAT): Define if OBJ_ELF.
3416 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3418 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3419 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3420 (struct sh_count_relocs): Define.
3421 (sh_count_relocs): New static function, broken out of
3422 sh_frob_file. Add BFD_ASSEMBLER code.
3423 (sh_frob_section): Likewise.
3424 (sh_frob_file): Call sh_frob_section.
3425 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3426 call section_symbol rather than seg_info (seg)->dot.
3427 (md_section_align): Add OBJ_ELF version.
3428 (SWITCH_TABLE_CONS): Define.
3429 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3430 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3431 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3433 (struct reloc_map): Define if not BFD_ASSEMBLER.
3434 (coff_reloc_map): Likewise.
3435 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3436 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3437 * write.c (write_relocs): Ifdef out fx_where test which triggers
3438 inappropriately for SH ELF.
3439 (write_object_file): Call tc_frob_file_before_adjust and
3440 obj_frob_file_before_adjust if they are defined.
3442 * write.c (write_object_file): Use BFD_RELOC_16, not
3443 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3445 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3448 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3450 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3451 branch sizes in across sections.
3453 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3455 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3458 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3460 * config/tc-v850.c (md_begin): Deal with end of opcode
3463 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3465 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3466 the wrong opcode for cases like st2w where there are many forms
3467 of the same instruction.
3469 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3471 * expr.c (operand): If md_parse_name is defined, call it before
3472 calling symbol_find_or_make.
3473 * config/tc-ppc.h (md_parse_name): Define.
3474 (ppc_parse_name): Declare.
3475 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3477 (register_name): Update call to reg_name_search.
3478 (cr_operand): New static variable.
3479 (cr_names): New static const array.
3480 (ppc_parse_name): New function.
3481 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3482 cr_operand before calling expression.
3484 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3486 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3487 hppa_gen_reloc_type call.
3489 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3491 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3492 on addresses. Improved error messages.
3493 * doc/c-d10v.texi: Added docs for register pairs.
3495 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3497 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3500 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3502 * ecoff.c (init_file): Initialize fMerge to 1.
3503 (add_file): Restore old file merging code, but only merge files if
3505 (ecoff_directive_loc): Clear fMerge field of current file.
3506 (ecoff_generate_asm_lineno): Likewise.
3508 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3510 * doc/c-d10v.texi: Fix typo.
3512 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3514 * config/tc-v850.c (md_assemble): Correct bit masking for
3515 hi and lo expressions.
3517 * config/tc-v850.c (md_assemble): Rough cut at demanding
3518 "ep" or "r30" in sst and sld instructions.
3519 (md_apply_fix3): Don't abort. Just warn that we don't
3522 * config/tc-v850.c (CC_NAME_CNT): Define.
3523 (cc_name): New function.
3524 (md_assemble): Handle V850_OPERAND_CC correctly.
3526 * config/tc-v850.c (md_assemble): Don't forget to initialize
3529 * config/tc-v850.c (reg_name_search): Generalize to search
3530 any given register table.
3531 (register_name): Pass appropriate table and size to reg_name_search.
3532 (system_register_name): New function.
3533 (SYSREG_NAME_CNT): Define.
3534 (md_assemble): Handle operands which are system registers.
3536 * config/tc-v850.c (md_assemble): If we find a register, but the
3537 opcode doesn't want a register, then we don't have a match.
3538 (md_assemble): Get size of the instruction from the opcode table.
3540 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * configure.in: Set and substitute HLDENV.
3543 * configure: Rebuild.
3544 * Makefile.in (HLDENV): New variable.
3545 (as.new): Use $(HLDENV).
3547 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3548 if an array dimension is not known.
3550 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3552 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3553 * doc/c-d10v.texi: Cleanup.
3555 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3557 * config/tc-v850.c: New file.
3558 * config/tc-v850.h: New file.
3559 * configure (v850-*-elf): New target.
3560 * configure.in (v850-*-elf): New target.
3562 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3564 * doc/c-d10v.texi: New file.
3565 * doc/all.texi: Added D10V stuff.
3566 * doc/as.texinfo: Added D10V stuff.
3568 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3570 * config/tc-d10v.c: All references to defined symbols should
3571 now use the optimal instruction. .float and .double now work.
3573 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3576 section address for the i960 as is done for the i386.
3578 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3580 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3581 case, forward-include bfd/elf-bfd.h.
3583 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3585 * config/tc-d10v.c: Add additional information to the opcode
3586 table to help determinine which instructions can be done
3589 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3591 * config/tc-arm.c: Major changes to add Thumb support, with lots
3592 of change input from <rearnsha@armltd.co.uk>.
3593 Reverted to INSN_SIZE macro, rather than insn_size variable.
3594 (insns): Added ARM "bx" instruction support.
3595 (tinsns): Added Thumb instruction definition structure.
3596 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3597 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3598 (opcode_select,s_arm,s_thumb,s_code): Added.
3599 (decode_shift): Allow upper-case RRX.
3600 (do_ldst): Simpler halfword support.
3601 (do_ldmstm): Improved.
3602 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3603 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3604 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3605 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3606 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3608 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3609 (md_parse_option): Add support for -mthumb.
3610 (md_show_usage): Updated to reflect new command line option.
3611 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3612 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3613 fragment information to be held.
3615 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3617 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3618 non-null, but is a constant.
3619 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3620 so that error reporting will work correctly.
3622 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3624 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3625 against weak symbols.
3627 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3629 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3630 (ppc_force_relocation): Declare if OBJ_XCOFF.
3631 * config/tc-ppc.c (ppc_force_relocation): New function if
3634 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3636 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3638 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3640 * config/tc-d10v.c: Fix problem with relocs.
3642 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3645 with nops if not in data_section or bss_section.
3647 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3649 Add support for openVMS/Alpha.
3650 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3651 * config/obj-evax.c: New file.
3652 * config/obj-evax.h: New file.
3653 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3655 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3656 defined. Add case for bfd_target_evax_flavour.
3657 * config/vms-a-conf.h: New file.
3658 * conf-a-gas.com: New file.
3659 * configure.in: Add target alpha-*-*vms*.
3660 * configure: Rebuild.
3661 * makefile.vms: New file.
3662 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3663 Don't call ffs on openVMS/Alpha.
3665 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3667 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3668 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3670 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3671 (NEED_DECLARATION_SBRK): New macro.
3672 * configure, conf.in: Rebuild.
3673 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3674 (strstr): Declare if NEED_DECLARATION_STRSTR.
3675 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3677 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3679 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3680 by a constant before entering the main switch. Reject attempts to
3681 apply an arithmetic function to non-absolute symbols, except for
3682 the special case of subtraction of two symbols in the same
3685 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3686 not to more than a 16 byte boundary.
3688 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3689 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3690 (tc_gen_reloc): If out of memory call as_fatal rather than
3691 assert. If no howto found, call as_bad_where rather than
3692 as_fatal. Change the error message slightly. Set howto to a
3693 non-NULL value in order to keep going.
3695 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3697 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3699 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3701 * config/tc-h8300.c (get_specific): New operand "size" derived
3702 from ".b", ".w" and ".l" extensions. All callers changed. If
3703 the base instruction has no operands, then use the size to
3704 determine which specific instruction to use.
3706 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3710 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * config/tc-mips.c (md_section_align): Don't change addr if
3715 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3717 * config/tc-hppa.c: Revert yesterday's changes.
3719 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3721 * config/tc-d10v.c: Disable range checking on 16-bit values.
3723 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3726 not just the ones that don't match.
3728 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3730 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3732 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3734 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3735 pre-cursor to adding Thumb support. Also added cpu_variant flag
3736 information to each of the asm_flg structures.
3737 (md_parse_option): Updated ARM7 parsing to allow 't' for
3738 thumb/halfword support, aswell as 'm' for long multiply.
3739 (md_show_usage): Updated help message.
3740 (md_assemble): Check that instruction flags are applicated to the
3741 current cpu variant.
3742 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3743 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3744 signextension instructions.
3745 (do_ldst): Generate halfword and signextension variants if
3746 mnemonic flags match.
3747 (ldst_extend): Do not allow shifts in the offset field of halfword
3748 or signextension instructions.
3749 (validate_offset_imm): Provide check on halfword and signextension
3751 (add_to_lit_pool): Merge identical literal pool values.
3753 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3755 * config/tc-hppa.c (selector_table): Add 'E' selector.
3756 (cons_fix_new_hppa): Don't coke on e_esel.
3757 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3758 to help generate exception handling tables.
3759 (md_apply_fix): Don't try to apply fixups with an e_esel
3761 (hppa_fix_adjustable): Fixups with e_esel selectors
3764 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3769 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3771 * config/tc-d10v.c: Added lots of error checking. Added hacks
3772 to support accumulator shifts.
3774 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3777 (S_CLEAR_EXTERNAL): Likewise.
3778 (S_SET_WEAK): Remove error; just let .weak override.
3780 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3782 * config/tc-d10v.c (md_assemble): Now handles multiline
3785 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3787 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3788 Added kludge for divs instruction. Fixed minor problem with
3789 multiple text sections.
3790 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3792 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3794 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3795 addresses to be right-shifted by 2.
3797 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3799 * config/tc-d10v.c: Many changes to get relocs working.
3800 (register_name): No longer creates a symbol for register names.
3801 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3802 (d10v_insert_operand): Now works correctly for either container.
3803 * config/tc-d10v.h (d10v_cleanup): Declare.
3805 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3808 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3810 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3812 * tc-alpha.c: Patches to track current minimum alignment to reduce
3813 the number of fragments created with frag_align.
3814 (alpha_current_align): New static variable.
3815 (s_alpha_text): Reset alignment to 0.
3816 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3817 (s_alpha_stringer, s_alpha_space): New functions.
3818 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3819 (alpha_cons_align): New function to replace both of them.
3820 (emit_insn): Only align if alpha_current_align is less than 2;
3821 reset alpha_current_align to 2.
3822 (s_alpha_gprel32): Likewise.
3823 (s_alpha_section): New function. Basically duplicate the other
3824 alpha section change hooks. Only define for ELF.
3825 (s_alpha_float_cons): Simplify alignment handling.
3826 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3827 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3828 Don't define the s_alpha_cons pseudo-ops. Do define
3829 s_alpha_stringer and s_alpha_space pseudo-ops.
3830 (alpha_align): Skip if less than current default alignment. Set
3832 * tc-alpha.h (md_flush_pending_output): Remove.
3833 (md_cons_align): Add.
3835 * tc-alpha.c: Add oodles of function description comments.
3836 (md_bignum_to_chars): Remove; there are no callers.
3837 (md_show_usage): Mention some more variants.
3839 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3841 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3842 * configure.in (sparc-*-sysv4*): New target.
3843 * configure: Rebuild.
3845 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3846 uaxword to use s_uacons.
3847 (sparc_no_align_cons): New static variable.
3848 (s_uacons): New static function.
3849 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3852 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3854 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3855 5 with regard to shared libraries.
3856 * configure: Rebuild.
3858 * config/tc-m68k.c (m68k_ip): Use the correct length when
3859 allocating space for the unsupported architecture error message.
3861 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3863 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3865 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3867 * config/tc-d10v.c: New file.
3868 * config/tc-d10v.h: New file.
3869 * configure (d10v-*-elf): New target.
3870 * configure.in (d10v-*-elf): New target.
3872 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3874 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3876 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3878 * config/tc-alpha.c (alpha_align): Change fill parameter
3879 to a pointer. Take NULL as 0 or nop depending on section. Change
3881 (s_alpha_align): Rename local variables.
3883 * doc/as.texinfo (.align): Document action of omitted
3886 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3888 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3889 when an unsupported PC relative reloc is seen, rather than calling
3892 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3893 Instead, check state when '#' comment is seen.
3895 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3899 (tc_gen_reloc): If fixup was changed to be PC relative, change
3900 reloc type accordingly. Use name of reloc in error message.
3902 * as.h: Don't define const or volatile.
3903 * flonum.h: Don't define const.
3905 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3906 if fx_pcrel is set. Correct setting the addend case in the
3907 OBJ_ELF case (from Andreas Schwab
3908 <schwab@issan.informatik.uni-dortmund.de>).
3909 (md_show_usage): Correct -mfc5200 to -m5200.
3911 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3913 * doc/c-m68k.texi: Document -m5200 flag.
3914 * doc/as.texinfo: Likewise.
3916 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3919 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3922 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3924 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3926 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3928 * Released binutils 2.7.
3930 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3932 * config/tc-mips.c (mips_ip): Only perform range check when
3933 dealing with O_constant expressions.
3935 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3937 * m68k-parse.h (m68k_register): Add new coldfile control
3940 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3941 array of control registers for the coldfire.
3942 (cpu_of_arch): Added mcf5200.
3943 (archs): Added mcf5200.
3944 (init_table): Add new control registers.
3945 (m68k_ip): Added support for new control registers.
3946 (m68k_init_after_args): Likewise.
3948 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3950 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3952 * read.h (is_it_end_of_statement): Declare.
3953 * read.c (is_it_end_of_statement): Remove declaration.
3955 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3957 (md_assemble): Fix handling of @l with an unsigned constant. Add
3958 default case to reloc switch.
3960 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3962 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3963 * ecoff.c (last_lineno): New static variable.
3964 (add_procedure): Set last_lineno.
3965 (ecoff_directive_loc): Likewise.
3966 (ecoff_generate_asm_lineno): Likewise.
3967 (ecoff_fix_loc): New function.
3968 * ecoff.h (ecoff_fix_loc): Declare.
3969 * config/tc-mips.c (append_insn): When inserting nops, and using
3970 ECOFF debugging, call ecoff_fix_loc.
3972 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3974 * config/tc-h8300.c (build_bytes): If an operand type is
3975 marked as SRC_IN_DST retrieve it from the "destination" op.
3977 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * configure.in (arm-*-riscix*): Set emulation to riscix.
3980 * configure: Rebuild.
3981 * config/te-riscix.h: New file to define TE_RISCIX.
3983 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3985 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3987 * Makefile.in (config.status): Just run config.status as other
3990 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3992 * mpw-config.in (TARGET_OS): Add definition to conf.
3994 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3996 * config/tc-mips.c (append_insn): Parenthesize
3997 cop_interlocks expressions.
3999 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4001 * listing.c (listing_print): Close the listing file if it is not
4002 stdout. Close the other files opened for the listing.
4004 * config/tc-sparc.h (md_cons_align): Define.
4005 (sparc_cons_align): Declare.
4006 (HANDLE_ALIGN): Define.
4007 (sparc_handle_align): Declare.
4008 * config/tc-sparc.c (sparc_cons_align): New function.
4009 (sparc_handle_align): New function.
4010 * read.c (cons_worker): Call md_cons_align if it is defined.
4012 * as.h (struct frag): Add fr_file and fr_line fields.
4013 * frags.c (frag_new): Set fr_file and fr_line.
4014 (frag_var): Likewise.
4015 (frag_variant): Likewise.
4017 * as.h (struct frag): Remove unused align_mask and align_offset
4020 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4021 From <uddeborg@carmen.se>.
4023 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * configure.in (mips-*-osf*): New target.
4026 * configure: Rebuild.
4028 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4030 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4032 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4033 between co-processor comparisons and branches for the VR4300.
4035 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4037 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4038 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4040 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4041 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4042 includedir): Use autoconf set values.
4045 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4047 * listing.c (listing_eject): Don't do anything if listing is 0.
4048 (listing_list): Likewise.
4049 (listing_source_line): Likewise.
4050 (listing_title): Don't save title if listing is 0.
4051 (listing_source_file): Check listing rather than listing_tail.
4053 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4054 using shared libraries.
4055 * configure: Rebuild.
4057 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4060 absolute expression if a relocation type was specified.
4062 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4064 * configure.in: Add support for *-*-rtems* configurations.
4065 * configure: Rebuild.
4067 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4069 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4070 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4071 opcodes library for alpha.
4072 * configure: Rebuild with autoconf 2.10.
4073 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4074 use new opcode table.
4075 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4076 (LOCAL_LABEL): Define differently if OBJ_ELF.
4077 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4078 * config/alpha-opcode.h: Remove.
4079 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4080 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4081 include/opcode/alpha.h rather than config/alpha-opcode.h.
4083 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4085 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4086 relocation symbol was not resolved.
4087 * config/obj-coff.c (do_relocs_for): Likewise.
4089 * write.c (adjust_reloc_syms): Refetch the symbol section after
4090 calling S_GET_VALUE, since it may have changed.
4092 * expr.c (struct expr_symbol_line): Define.
4093 (expr_symbol_lines): New static variable.
4094 (make_expr_symbol): Add entry to expr_symbol_lines.
4095 (expr_symbol_where): New function.
4096 * expr.h: Use extern on function declarations.
4097 (expr_symbol_where): Declare.
4098 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4099 rather than printing the meaningless name of an expression
4102 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4104 * config/tc-i386.c (md_number_to_chars): Deleted.
4105 * config/tc-i386.h (md_number_to_chars): New macro.
4107 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4109 (load_symbol_address, load_expression): Use build_mem.
4110 (build_operate): New function.
4111 (emit_addq_r): Use it.
4113 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4115 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4117 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4119 * config/tc-vax.h (NOP_OPCODE): Define.
4121 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4123 * config/obj-vms.h (S_IS_COMMON): Define.
4124 (S_IS_LOCAL): Check for \002 as well as \001.
4125 (LONGWORD_ALIGNMENT): New macro.
4126 (SUB_SEGMENT_ALIGN): Use it.
4128 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4130 * config/vms-conf.h: Reconcile with conf.in.
4132 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4134 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4137 * doc/as.texinfo: Document that any number of hex digits can
4140 * as.c (struct defsym_list): Define.
4141 (defsyms): New static variable.
4142 (parse_args): Just put --defsym arguments on defsyms list, rather
4144 (main): Define defsyms after output file is created.
4146 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4147 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4149 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4150 insn_error rather than calling check_absolute_expr.
4152 * as.c (emulation_name): Remove unused static variable.
4153 (default_emul_bfd_name): Add return NULL to avoid warning.
4154 * ecoff.c (ecoff_stab): Remove unused variables name and
4156 * frags.c (frag_new): Remove unused variable tmp.
4157 * hash.c (hash_grow): Parenthesize + within <<.
4158 (hash_print_statistics): Use %lu, not %d, to print unsigned
4160 * messages.c: Include "libiberty.h".
4161 (fprint_value): Add cast to avoid printf warning.
4162 (sprint_value): Likewise.
4163 * read.c: Include "ecoff.h".
4164 (emit_expr): Add casts to avoid printf warnings.
4165 * read.h: Use extern for function declarations.
4166 (pop_insert): Declare.
4167 * stabs.c: Include "ecoff.h".
4168 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4169 former_last_fragP, and new_fragP.
4170 * subsegs.h (subsegs_print_statistics): Declare.
4171 * symbols.c (debug_verify_symchain): Change macro to discard
4173 * write.c (dump_section_relocs): Likewise.
4174 * write.h: Use extern for function declarations.
4175 (write_print_statistics): Declare.
4176 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4178 * config/e-mipself.c (mipself_bfd_name): Likewise.
4179 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4181 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4182 emit relocations against external symbols.
4184 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4185 message if bfd_reloc_type_lookup fails, rather than calling
4188 * config/tc-alpha.c (alpha_force_relocation): Add
4189 BFD_RELOC_12_PCREL to switch.
4191 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4193 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4194 TE_PE (Lfoo, not .Lfoo).
4196 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * read.c (s_fill): Don't warn about a zero repeat count.
4200 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4201 coprocessor register.
4203 * config/tc-i386.c (md_assemble): When checking the size of a
4204 register to set the size of an instruction, do a bitwise and with
4205 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4208 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4210 * config/tc-h8300.c (parse_reg): Tweak error messages.
4211 (build_bytes): Likewise.
4212 (skip_colonthing): Handle :32 suffix.
4213 (get_specific): Promote L_24 to L_32 if it makes a match.
4214 Don't always promote L_8 to L_16.
4215 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4217 * config/tc-h8300.c (Smode): New variable.
4218 (h8300hmode): Turn off Hmode.
4219 (h8300smode): New function. Turn on Smode and Hmode.
4220 (md_pseudo_table): New ".h8300s" pseudo-op.
4221 (parse_reg): Handle "exr" register.
4222 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4223 Handle "mach" and "machl" operands for ldmac.
4224 (get_specific): Handle "stm.l" and "ldm.l".
4225 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4226 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4229 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4231 * doc/as.texinfo: Reorder chapter of machine dependent options so
4232 that it is sorted by chip name.
4234 * doc/as.texinfo: Use consistant spelling of Vax.
4235 * doc/c-vax.texi: Likewise.
4237 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4239 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4241 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4242 (md_apply_fix): Likewise.
4243 (pa_try): New function.
4244 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4246 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4248 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4249 (pa_level): New function.
4251 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * listing.c (listing_newline): Don't do anything if listing is 0.
4255 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4258 symbol_create, not symbol_new.
4260 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4262 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4263 absolute symbol unless TC_FORCE_RELOCATION returns true.
4265 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4267 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4268 the symbol to a pointer. Don't set previous_file_symbol.
4269 Simplify symbol list rearrangement.
4270 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4271 (coff_adjust_symtab): Don't check previous_file_symbol.
4273 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4275 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4277 (md_pseudo_table): Add ppc_elf_lcomm.
4279 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4281 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4282 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4283 (md_begin): Add digits to alt_notend_table.
4284 (md_parse_option): Make s a const pointer.
4286 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4287 (s_empty): New static function.
4289 * config/obj-coff.c (struct filename_list): Only define if not
4291 (filename_list_head, filename_list_tail): Likewise.
4292 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4293 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4294 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4295 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4296 remove the new symbol from the list.
4297 (obj_coff_endef, both versions): Call tag_insert even if there is
4298 an old symbol with the same name, if the old symbol does not
4300 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4301 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4302 symbol that will be moved to the end of the symbol list.
4303 (coff_adjust_section_syms): Always call section_symbol for .text,
4305 (coff_frob_section): Likewise. Also, remove unused variable
4308 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4309 manipulating frags directly.
4310 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4313 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4314 whether the next character is '*' before checking whether we are
4315 at the start of a line. Permit LINE_COMMENT_START to start a
4316 comment in state 1 (seen some whitespace) as well, to match the
4319 * gasp.c (do_align): Permit a fill value for .align.
4321 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4323 * read.c (next_char_of_string): Warn if a newline is seen in the
4324 middle of a string. Call bump_line_counters when appropriate.
4326 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4328 * symbols.c (colon): Use LOCAL_LABEL.
4330 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4332 * Makefile.in (install): Don't check to see if tooldir exists.
4333 Make $(tooldir) and $(tooldir)/bin.
4335 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4337 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4340 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4343 insn_error. Don't put the string "ERROR" in insn_error. Set
4344 insn_error rather than calling as_warn for an unsupported opcode.
4346 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4348 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4349 before permitting -64.
4350 * output-file.c (output_file_create): Remove duplicate
4353 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4355 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4356 section rather than a .reginfo section.
4357 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4360 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4361 bit value with the high bit set.
4363 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4365 * read.c (s_lcomm): Set section flags for .sbss section.
4367 * config/tc-mips.c (mips_64): New static variable.
4368 (mips_target_format): If mips_64, return elf64 targets rather than
4370 (md_longopts): Add "32" and "64".
4371 (md_parse_option): Handle -32 and -64.
4372 (md_show_usage): Mention -32 and -64.
4373 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4376 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4378 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4379 for Solaris compatibility.
4381 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4382 .stabd with 4 arguments into a .stabn.
4384 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * config/tc-mips.c (macro): When passing X_add_number to
4387 macro_build, cast it to int first.
4389 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4392 created by emit_expr.
4394 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4395 as_perror rather than assert.
4397 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4399 * config/tc-mips.c (mips_ip): Mark sections created to hold
4400 floating point information as read only.
4402 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4404 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4406 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4408 * read.c (potable): Add .skip as a synonym for .space.
4410 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4411 4 arguments, providing the 4th argument is 0, to allow
4412 compatibility with the Solaris assembler.
4414 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4416 * config/tc-sh.h (struct sh_segment_info_type): Define.
4417 (TC_SEGMENT_INFO_TYPE): Define.
4418 (sh_frob_label): Declare.
4419 (tc_frob_label): Define.
4420 (sh_flush_pending_output): Declare.
4421 (md_flush_pending_output): Define.
4422 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4423 reloc before the instruction if necessary.
4424 (sh_frob_label): New function.
4425 (sh_flush_pending_output): New function.
4426 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4427 when looking for the reloc for the target of .uses.
4428 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4429 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4431 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4432 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4433 the absolute symbol.
4435 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4436 TC_SEGMENT_INFO_TYPE is defined.
4438 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4440 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4441 matches the register size.
4443 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4445 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4447 (do_relocs_for): Likewise.
4448 (fixup_segment): Don't just quit if linkrelax is set. Try to
4449 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4452 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4454 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4455 relative relocations with -mrelocatable. Also allow unfixed
4456 relocs in .ex_shared.
4458 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4460 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4461 non-zero before assuming this is a long file name.
4462 (w_strings): Likewise.
4463 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4465 * config/obj-coff.c (w_strings): Move declaration of i inside
4466 #ifdef block which uses it.
4468 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4470 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4471 "relaxmode". Output relocs which identify various relaxing
4472 possibilities for mov.[bwl] instructions.
4473 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4475 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4477 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4478 (MD_APPLY_FIX3): Define.
4479 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4481 (md_apply_fix3): Renamed from md_apply_fix.
4482 If pcrel reloc and symbol is in different section, undo effects
4485 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4487 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4488 any reloc with an LR% or RR% field selector for SOM.
4490 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4492 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4495 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4499 (yank_symbols): Likewise.
4501 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4503 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4504 BFD_ASSEMBLER, add name field.
4505 * config/obj-coff.c: Include "libiberty.h".
4506 (coff_header_append): Handle long section names.
4507 (crawl_symbols): Just use the name field for the symbol name,
4508 without worrying about null byte termination.
4509 (w_strings): Handle long section names.
4510 (write_object_file): Likewise. Also, use the name field, rather
4512 (obj_coff_add_segment): Permit long section names.
4513 (obj_coff_init_stab_section): Use the name field, rather than
4515 (adjust_stab_section): Likewise.
4516 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4518 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4519 (mem_fmt): Likewise.
4520 (md_apply_fix): Don't check fx_im_disp field.
4522 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * configure.in: Add * after sparc*-*-vxworks.
4525 * configure: Rebuild.
4527 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4528 define it to comment_chars. Use tc_comment_chars rather than
4530 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4531 * config/tc-m68k.h (tc_comment_chars): Define.
4532 (m68k_comment_chars): Declare.
4533 * config/tc-m68k.c (m68k_comment_chars): Rename from
4534 comment_chars. Change into a pointer rather than an array.
4535 (md_longopts): Add "bitwise-or".
4536 (md_parse_option): Handle OPTION_BITWISE_OR.
4537 (md_show_usage): Mention --bitwise-or.
4538 * doc/c-m68k.texi: Document --bitwise-or.
4540 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4545 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4546 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4547 correct handling of input line pointer, and call
4548 demand_empty_rest_of_line.
4550 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4552 * config/tc-sparc.c (in_bitfield_range): New static function.
4553 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4554 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4555 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4556 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4557 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4559 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4561 * config/obj-coff.c: BFD_ASSEMBLER:
4562 (coff_last_bf): New static variable.
4563 (coff_frob_symbol): Set endndx of a .bf symbol.
4565 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4566 (last_bfP): New static variable.
4567 (yank_symbols): Set endndx of a .bf symbol.
4569 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4571 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4572 and -s options. Add -be for good measure.
4574 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4576 * read.c (s_space): Support non-constant fill value. Handle fill
4577 value correctly for a size other than 1.
4579 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4581 * config/tc-arm.c (my_get_float_expression): Update call to
4582 gen_to_words, X_PRECISION changed from 6 to 5.
4584 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4586 * config/tc-ppc.c (register_name,reg_name_search): Move register
4587 name lookup from PE specific code to all targets. Add support for
4588 -mregnames/-mno-regnames to control whether register names are
4590 (md_assemble): Call register_name for all platforms.
4591 (md_parse_option): Add support for -mregnames/-mno-regnames.
4593 * configure.in (powerpcle*-*-solaris): Add support.
4594 (powerpc*-*-linux): Ditto.
4595 * configure: Regenerate.
4597 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4599 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4601 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4602 be associated with a single %lo reloc.
4604 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4605 before comparing against MAX_GPREL_OFFSET, so that negative
4606 numbers are handled correctly.
4609 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4611 * config/tc-sparc.c (last_insn): New static variable.
4612 (md_assemble): Warn about putting floating point branches in a
4613 delay slot. If architecture is less than v9, insert NOP
4614 instructions between floating point instructions and floating
4615 point branches. (The SunOS assembler does both these operations.)
4616 Save the last instruction opcode.
4617 (sparc_ip): Add pinsn parameter. Change caller.
4619 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4620 for byte jump to next instruction to skip empty frags.
4622 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4624 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4625 for addq with a 16 bit signed value, just emit a lda instruction
4628 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4630 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4633 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4635 * configure.in: Permit --enable-shared to specify a list of
4637 * configure: Rebuild.
4639 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4641 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4642 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4644 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4646 * config/atof-ieee.c: Fix handling of denormalized extended
4647 precision numbers and overflow/underflow detection.
4648 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4649 not include the 16 bit gap in the m68k extended precision format.
4651 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4655 * configure: Rebuild.
4657 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4659 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4660 be accessed using the $gp register.
4661 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4663 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4665 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4666 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4668 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4670 * read.c (get_line_sb): Bump line counters based on
4671 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4672 call LISTING_NEWLINE.
4673 (s_macro): Don't call demand_empty_rest_of_line.
4674 * app.c (do_scrub_chars): When handling C style comments, unget
4677 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4679 * read.h (enum linkonce_type): Define.
4680 (s_linkonce): Declare.
4681 * read.c (potable): Add "linkonce".
4682 (s_linkonce): New function.
4683 * subsegs.h (segment_info_type): Add linkonce field to
4684 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4685 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4686 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4687 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4689 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4690 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4691 entry based on the linkonce field in segment_info.
4692 * doc/as.texinfo: Document .linkonce.
4694 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4696 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4698 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * stabs.c (s_stab_generic): Call the listing functions before
4701 doing the rest of the processing, which may involve freeing the
4702 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4703 SEPARATE_STAB_SECTIONS case.
4705 * config/tc-hppa.c: Remove nested comment.
4706 (tc_gen_reloc): Move label done inside the ifdef in which it is
4708 (md_apply_fix): Pass pointers to correct types to libhppa.h
4709 functions. Always return a value.
4711 * config/tc-mips.h (tc_frob_file): Define.
4712 (mips_frob_file): Declare.
4713 * config/tc-mips.c (struct mips_hi_fixup): Define.
4714 (mips_hi_fixup_list): New static variable.
4715 (imm_unmatched_hi): New static variable.
4716 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4717 offset_reloc. Pass imm_unmatched_hi to append_insn.
4718 (append_insn): Add unmatched_hi parameter. If it is set, add the
4719 new fixup to mips_hi_fixup_list. Change all callers.
4720 (mips_ip): Set imm_unmatched_hi when appropriate.
4721 (mips_frob_file): New function.
4723 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4725 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4726 * configure: Regenerated.
4728 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4730 * as.c (main): Call bfd_set_error_program_name.
4732 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * as.h (strdup): Don't declare.
4735 * stabs.c: Include libiberty.h
4736 (get_stab_string_offset): Use xstrdup rather than strdup.
4737 (s_stab_generic): Likewise.
4738 * as.c (parse_args): Likewise.
4739 * read.c (s_mri_sect): Likewise.
4741 * gasp.c (change_base): Recognize \(...) construct documented to
4742 pass through enclosed characters literally through to the output.
4743 (process_assigns): Likewise. Also, be more careful to avoid
4744 looking past the end of the buffer.
4746 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4748 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4749 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4751 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4753 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4755 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4757 * config/alpha-opcode.h: Added cvtst instruction.
4759 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4761 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4762 string. Extract the addend from the result of expression.
4764 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4766 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4767 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4768 mode, change the state to 3 rather than 1.
4770 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4772 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4773 correspond to 11 March change.
4775 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4777 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4778 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4780 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4782 * configure: Rebuild with autoconf 2.8.
4784 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * config/atof-ieee.c (gen_to_words): Improve handling of
4787 X_PRECISION numbers. Based on patches from Andreas Schwab
4788 <schwab@issan.informatik.uni-dortmund.de>.
4790 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4792 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4794 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4795 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4796 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4797 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4800 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4802 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4804 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4806 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4807 (pa_def_subspaces): Add $MILLICODE$.
4808 (pa_spaces_begin): Set section flags for $MILLICODE$.
4810 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4812 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4813 not SHT_NOBITS. Don't tamper with flags based on type if a
4814 special section was found (revert Feb 29 change).
4816 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4817 if aligning to a longword boundary or greater.
4819 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4821 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4823 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4825 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4826 * configure: Regenerated.
4828 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4830 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4831 R_N1SEL since they're not defined for old versions of hpux.
4833 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4834 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4835 R_N0SEL and R_N1SEL.
4837 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4839 * flonum-konst.c: Add two more constants for 1e+-2048 and
4840 1e+-4096, and correct the other constants.
4842 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4844 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4846 * config/obj-elf.c (obj_elf_section): Allow predefined section
4847 types to set the nobits type. Avoid a shadowed declaration.
4849 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4851 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4852 reduce relocs using e_nlrsel field selectors.
4854 * write.c (fix_new_exp): Don't use #elif. Some compilers
4857 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4859 (pa_chk_field_selector): Handle new field selectors for SOM.
4861 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4863 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4864 * configure: Rebuild.
4865 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4866 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4868 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4871 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4873 * mpw-make.sed: Update to handle shared library support.
4875 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4877 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4878 the insn on mismatch.
4880 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4882 * configure.in: Add support for a29-coff.
4883 * configure: Rebuild.
4885 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4888 of the section when looking for the R_SH_USES fixup, because the
4889 frag addresses have not yet been adjusted.
4891 * gdbinit.in: Set a breakpoint on as_warn_where.
4893 * config/tc-mips.c (macro): Add missing arguments to macro_build
4894 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4896 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4898 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4899 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4901 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4903 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4905 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4907 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4908 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4909 Recognize [uU] format args as sparclet cpregs.
4911 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4913 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4916 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4918 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4919 well as S_IS_EXTERNAL.
4920 (tc_fix_adjustable): Likewise.
4921 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4922 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4924 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4925 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4927 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4929 * config/tc-sparc.c (max_architecture): Change to sparclite for
4931 (default_compatible): Delete.
4932 (sparc_ffs): New function.
4933 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4934 (sparc_ip): Rewrite architecture match and bump logic.
4936 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4938 * configure.in: Check for 'do not mix' from native linker before
4939 trying to use -rpath.
4940 * configure: Rebuild.
4942 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4944 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4945 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4946 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4947 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4949 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4950 to the symbol lnnoptr field, to get the correct file offset.
4952 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4954 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4955 symbols that are not function, file, or section symbols to be
4958 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4960 * configure: Set and substitute RPATH_ENVVAR.
4961 * configure: Rebuild.
4962 * Makefile.in (RPATH_ENVVAR): New variable.
4963 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4965 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4966 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4967 * configure: Rebuild.
4969 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4971 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4972 appropriate flags in BFD section.
4974 * configure.in (m68k-*-psos*): New target.
4975 * configure: Rebuild.
4976 * config/te-psos.h: New file.
4977 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4980 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4982 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4983 * configure.in: Remove duplicate setting of cpu_type. Check
4984 whether opcodes library is required for on all targets, not just
4986 * configure: Rebuild.
4988 * config/tc-mips.c (mips_big_got): New static variable.
4989 (s_extern): Don't declare.
4990 (reg_needs_delay): New static function.
4991 (macro_build): Permit GOT/CALL_HI/LO relocs.
4992 (macro_build_lui): If place is not NULL, use the number in the
4994 (load_address): Handle mips_big_got case.
4995 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4997 (OPTION_XGOT): Define.
4998 (md_longopts): Add "xgot" if OBJ_ELF.
4999 (md_parse_option): Handle -xgot.
5000 (md_show_usage): Mention -xgot.
5001 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5002 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5004 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5006 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5007 the byte relocation, point it to the low byte of the word.
5009 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5011 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5012 * configure: Rebuild.
5014 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5016 * configure.in: Recognize any sparc* cpu.
5017 * configure: Regenerated.
5019 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5021 * read.c (potable): Add "mri" and ".mri".
5022 (s_mri): New function.
5023 * read.h (s_mri): Declare.
5024 * app.c (scrub_m68k_mri): New static variable.
5025 (mri_pseudo): New static variable.
5026 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5027 flag_m68k_mri. Initialize scrub_m68k_mri.
5028 (mri_state, mri_last_ch): New static variables.
5029 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5031 (app_push): Save new fields.
5032 (app_pop): Restore new fields.
5033 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5034 If TC_M68K, use a trivial state machine to look for occurrences of
5035 the .mri pseudo-op, and change the mode appropriately.
5036 * as.h (do_scrub_begin): Update prototype.
5037 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5039 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5041 (m68k_mri_mode_change): New function.
5042 (md_parse_option): Set reg_prefix_optional_seen.
5043 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5044 (MRI_MODE_CHANGE): Define.
5045 * doc/as.texinfo: Document .mri pseudo-op.
5047 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5050 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5052 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5053 * config/m68k-parse.h (enum pic_relocation): Define.
5054 (struct m68k_exp): Add pic_reloc field.
5055 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5056 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5057 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5059 * config/tc-m68k.c: Delete definition of NO_RELOC.
5060 (struct m68k_it): Add pic_reloc field.
5061 (add_fix): Copy over pic_reloc field.
5062 (md_pseudo_table): Interpret .align parameter as byte count.
5063 (mote_pseudo_table): Likewise.
5064 (tc_m68k_fix_adjustable): New function.
5065 (get_reloc_code): New function.
5066 (md_assemble): Use it as last argument to fix_new_exp.
5067 (md_apply_fix_2): For a relocation against a symbol don't put the
5068 addend into the data.
5069 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5070 (m68k_ip): Don't relax an operand that requires pic relocation.
5071 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5073 * write.c (fixup_segment): Don't add symbol value to addend if
5074 TC_M68K and OBJ_ELF.
5075 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5076 (motorola_operand): Add rule for `(zapc, EXPR)'.
5078 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5080 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5081 *really* is permissible before the comma.
5083 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5085 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5086 inserting nop instructions.
5088 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5090 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5092 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5094 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5095 class setting for a CALLNAME symbol in COFF.
5097 * read.c (potable): Pass negative numbers for new .balign[wl] and
5098 .p2align[wl] pseudo-ops.
5099 (s_align_bytes): Treat a negative argument as specifying the fill
5101 (s_align_ptwo): Likewise.
5103 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5105 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5106 (do_align): Take new len parameter. Change all callers. Pass it
5108 (s_align_bytes): Arg now indicates the length of the fill pattern.
5109 (s_align_ptwo): Likewise.
5110 * config/obj-coff.c (write_object_file): Pass length to
5112 * config/tc-i386.h (md_do_align): Take new len parameter.
5113 * config/tc-m88k.h (md_do_align): Likewise.
5114 * config/tc-m88k.c (m88k_do_align): Likewise.
5115 * config/tc-sh.h (md_do_align): Likewise.
5116 * config/tc-sh.c (sh_do_align): Likewise.
5117 * doc/as.texinfo: Document new pseudo-ops.
5119 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5120 done in cvt_frag_to_fill.
5122 * config/tc-sh.h (sh_do_align): Declare.
5123 (md_do_align): Define.
5124 * config/tc-sh.c (sh_do_align): New function.
5126 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5127 difference if the next address is before the current one.
5129 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5130 (archs): Initialize new field.
5131 (m68k_ip): Don't list alias names when listing CPUs which support
5134 * as.c (main): Call parse_args before read_begin.
5135 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5136 front of generated pseudo-ops.
5137 * read.c (potable): Ignore "name".
5138 (s_app_file): Permit a single quote after the string, since one
5139 may appear in m68k MRI mode.
5141 * configure.in: Check for --enable-shared. If linking against
5142 shared BFD and opcodes, fix library name on SunOS, and try to set
5144 * configure: Rebuild.
5146 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * as.h (flag_m68k_mri): Declare.
5149 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5150 * Many files: For MRI syntax that is specific to the m68k MRI
5151 assembler, check flag_m68k_mri rather than flag_mri or
5152 MRI_MODE_NEEDS_PSEUDO_DOT.
5154 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5156 * config/tc-i960.c (ARCH_HX): Define.
5158 (targ_has_sfr): Handle ARCH_HX.
5159 (targ_has_iclass): Handle ARCH_HX.
5160 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5161 (tc_headers_hook): If the architecture was specified explicitly,
5162 use it when setting the flags. Set the extern variable coff_flags
5163 rather than headers->filehdr.f_flags, since the latter is set
5164 unconditionally in obj-coff.c.
5165 (i960_handle_align): Remove unused variable fixp.
5167 Support for building bfd and opcodes as shared libraries, based on
5168 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5169 * configure.in: Set OPCODES and BFD to search directories.
5170 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5171 * configure: Rebuild.
5172 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5173 (LIBDEPS): New variable.
5174 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5175 $(HLDFLAGS) in link.
5176 (check): Set LD_LIBRARY_PATH in the environment.
5178 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5180 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5181 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5182 read-only, not read/write.
5184 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5186 * Makefile.in (INSTALL_XFORM): Remove -e.
5188 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5191 than comparing S_GET_SEGMENT to undefined_section.
5192 (write_object_file): Skip symbols which were equated to an
5193 undefined or common symbol.
5194 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5195 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5197 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5198 or S_IS_COMMON call S_GET_VALUE.
5199 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5200 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5201 to an undefined or common symbol, convert the reloc to be against
5203 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5204 undefined or common symbol.
5205 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5206 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5207 to an undefined or common symbol, convert the reloc to be against
5209 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5210 undefined or common symbol.
5211 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5212 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5214 (yank_symbols): Skip symbols which were equated to an undefined or
5217 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5219 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5220 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5222 * configure.in: Make sure we only add m68k-parse.o to
5223 ${extra_objects} once, no matter how many m68k targets have been
5225 * configure: Rebuild.
5227 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5229 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5230 * configure: Rebuild.
5232 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5234 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5235 * doc/c-m68k.texi: Document .extend and .ldouble.
5237 * configure.in (m68*-apple-aux*): New target.
5238 * config/te-aux.h: New file.
5239 * config/obj-coff.c (compare_external_relocs): New static function
5241 (do_relocs_for): Sort relocs if TE_AUX.
5242 (fixup_segment): If TE_AUX, store common symbol value in segment.
5243 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5245 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5247 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5249 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5251 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5252 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5254 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5255 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5256 an undefined symbol and the size of a function symbol.
5257 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5258 for all common symbols.
5260 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5262 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5265 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5268 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5270 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5271 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5273 * ecoff.c (localsym_t): Add addend field.
5274 (add_ecoff_symbol): Add addend argument. Change all callers.
5275 (coff_sym_value): Make static.
5276 (coff_sym_addend): New static variable.
5277 (ecoff_directive_def): Initialize coff_sym_addend.
5278 (ecoff_directive_val): Accept symbol + constant.
5279 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5280 (ecoff_build_symbols): Include the addend in the symbol value.
5282 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5284 * config/tc-ppc.c (md_assemble): Ignore overflow on
5285 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5287 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5289 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5290 bytes in size, so offset appropriately in big endian mode when
5291 writing the bottom 2 bytes.
5293 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5295 * config/tc-sparc.c (default_compatible): New static local.
5296 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5297 (sparc_ip): If no architecture or -bump specified, don't mark as
5298 mismatched those in default_compatible.
5300 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5302 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5303 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5304 * configure: Rebuild.
5305 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5306 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5307 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5308 (sco_id): Declare if SCO_ELF.
5310 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5312 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5313 ({max,warn_after}_architecture): New static locals.
5314 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5315 If both architecture and -bump requested, set max_architecture to max.
5316 (sparc_md_end): Simplify.
5317 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5318 Rewrite code to bump architecture and check for conflicts.
5319 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5320 with Solaris assembler.
5321 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5322 (md_show_usage): Update.
5324 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5326 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5328 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5330 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5331 #ifdef sparcv9 when choosing value.
5334 (sparc_md_end): Declare.
5335 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5336 (initial_architecture): New static local.
5337 (can_bump_v9_p): Likewise.
5338 (NO_V9): Delete all occurrences.
5339 (sparc_md_end): New function.
5340 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5341 Don't bump architecture to v9 unless can_bump_v9_p set.
5342 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5343 * configure.in (sparc64 target cpu): Don't set obj_format here.
5344 (SPARC_V9): Renamed from sparcv9.
5345 (sparc64-*-elf*): Define SPARC_ARCH64.
5346 * configure: Regenerated.
5347 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5348 (SPARC_ARCH64): Add.
5349 * conf.in: Regenerated.
5350 * config/vmsconf.h: Update.
5352 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5354 * config/tc-mips.c (load_register): Optimise "dli" loads.
5355 (md_show_usage): add "-mcpu=vr4100" to help text.
5357 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5359 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5360 undefined symbol, preserve the X_op of O_symbol.
5361 (S_GET_VALUE): Fix check to permit this case.
5362 * write.c (write_relocs): If a reloc is against an undefined
5363 symbol equated to another symbol, change the reloc to be against
5365 * config/obj-coff.c (do_relocs_for): Likewise.
5367 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5370 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5372 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5373 computer is PowerPC.
5375 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5377 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5378 mentioned in the eabi.
5380 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5382 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5383 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5385 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5387 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5389 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5391 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5392 as a section it is ok to have unadorned -mrelocatable pointers in.
5394 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5396 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5399 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5401 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5402 dependent section attributes can be handled.
5404 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5405 macros to add support for exclude section flag and ordered section
5408 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5409 functions to add support for exclude section flag and ordered
5412 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5414 * subsegs.c (section_symbol): Don't try to look up the section
5415 symbol in the hash table. It should be possible to have a symbol
5416 with the same name as a section, but no connection to it.
5418 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5419 From James Carlson <carlson@xylogics.com>.
5421 * expr.c (operand): Skip whitespace after a close parenthesis.
5422 From James Carlson <carlson@xylogics.com>.
5424 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5426 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5427 as_warn_where for relocation overflow.
5428 (parse_reg): Accept register name only if next character is
5431 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5433 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5434 addresses for static variables.
5436 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5438 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5439 and xgot give the old toc16 relocation.
5440 (md_apply_fix3): Support all GOT relocations.
5442 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5444 * config/tc-mips.c (load_address): Correctly handle a constant in
5445 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5447 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5449 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5450 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5451 (build_Mbytes): Handle REG_B.
5453 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5455 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5457 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5459 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5461 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5463 * config/obj-coff.c (write_object_file): Set the s_align field to
5464 the number of bytes, rather than to the power of 2.
5466 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5468 * Makefile.in (DISTCLEAN_HERE): New variable.
5469 (distclean): Use it.
5470 (maintainer-clean): Depend upon clean-here rather than clean,
5471 distclean, and clean-info. Run make maintainer-clean in doc.
5472 Remove files listed in DISTCLEAN_HERE.
5473 * doc/Makefile.in (maintainer-clean realclean): Split out from
5474 distclean. Depend upon clean-info and distclean.
5476 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5478 * mac-as.r: Fix copyright and version strings.
5479 (cfrg): Use PROG_NAME instead of literal name.
5481 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5483 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5485 * config/tc-a29k.h (tc_unrecognized_line): Define.
5486 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5487 (md_operand): Handle a29k style local dollar labels.
5489 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5491 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5493 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5495 * read.c (s_fill): If md_flush_pending_output is defined, call
5498 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5500 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5501 Treat rs_align_code like rs_align.
5503 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5505 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5506 converting an absolute address into a PC-relative one.
5508 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5510 * mpw-config.in: Don't always use te-generic.h for emulation.
5511 (powerpc-apple-macos): Use emulation te-macos.h.
5513 (mips-gm-magic): New configuration.
5515 * mpw-make.sed (install, install-only): Edit in Mac-specific
5518 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5520 * configure.in: Improve message about unsupported ELF targets.
5521 * configure: Rebuild.
5523 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5524 pattern is zero. From Manfred Hollstein.
5526 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5528 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5529 the various idata sections, we check the name on the .section pseudo.
5531 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5533 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5534 add section's paddr to add_number; compatibility to native as and
5537 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5539 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5541 * hash.c (struct hash_entry): Moved here...
5542 * hash.h (struct hash_entry): ...from here.
5544 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5545 if it's already known to be null.
5547 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5549 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5550 bit relocs converted to PC relative relocs. This turned out to
5551 add the offset from the beginning of .text twice.
5553 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5555 * stabs.c (s_stab_generic): In 's' case, free string from
5558 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5560 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5563 * subsegs.h (segment_info_type): Make bitfields unsigned.
5565 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5566 and move them together. On most systems this will reduce the
5567 structure size by one word.
5568 (operatorT): Define O_max.
5569 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5572 * read.c (pop_insert): Print error returned by hash table
5575 * as.c (dump_statistics): Split out from main; dump some hash
5576 table stats and target-specific stats.
5577 (start_time): No longer automatic to main.
5578 (main): Set file-level start_time and call dump_statistics at
5579 exit. Exit by calling xexit.
5580 (show_usage): Make --statistics description less specific.
5581 * subsegs.c (subsegs_print_statistics): New function.
5582 * write.c (write_print_statistics): New function.
5583 (n_fixups): New static variable.
5584 (fix_new_internal): Increment it.
5585 * read.c (read_print_statistics): New function.
5586 * read.h (read_print_statistics): Declare.
5587 * symbol.c (symbol_print_statistics): New function.
5588 * symbol.h (symbol_print_statistics): Declare.
5589 * hash.c (hash_print_statistics): New function.
5590 * hash.h (hash_print_statistics): Declare.
5591 * config/tc-i386.c (i386_print_statistics): New function.
5592 * config/tc-i386.h (i386_print_statistics): Declare.
5593 (tc_print_statistics): New macro.
5594 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5597 * hash.c (DELETED): Rewrite to use a valid but unique address.
5598 (START_POWER): Reduce to 10.
5599 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5600 Add new values for counting strcmp calls.
5601 (GROW_FACTOR): New macro.
5602 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5604 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5605 (hash_new): Use FULL_VALUE.
5606 (struct hash_control): Definition moved here.
5607 (hash_code): Don't mask to low bits.
5608 (hash_ask): Mask returned hash code here. Check hash value before
5609 calling strcmp; count strcmp calls.
5610 * hash.h (struct hash_control): Declare, don't define, here.
5611 (HASH_STATLENGTH): Deleted.
5612 (struct hash_entry): Add field for hash code.
5613 (hash_say, hash_apply): Don't declare.
5615 * hash.c (destroy): Return void.
5616 (applicatee): Ditto.
5617 (main): Fix declarations.
5618 (hash_apply): Return void. Argument `function' returns void. Put
5619 inside "#ifdef TEST".
5620 (hash_say): Define only if TEST is defined.
5621 * hash.h (hash_apply, hash_say): Declarations deleted.
5623 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5625 * configure: Rebuild with autoconf 2.7.
5627 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5629 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5630 * configure: Rebuild with autoconf 2.6.
5632 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5634 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5635 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5637 (ppc_frob_file): Remove.
5638 * config/tc-ppc.h (tc_frob_file): Don't define.
5639 (ppc_frob_file): Don't declare.
5641 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5643 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5644 * config/alpha-opcode.h: Include one-operand variants of jmp and
5647 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5648 with te-delta.h in 8.3 file systems.
5649 * configure.in: Adjusted.
5651 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5653 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5655 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5657 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5659 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5661 Version 2.6 released.
5662 * Makefile.in (VERSION): Updated to 2.6.
5664 * config/obj-coff.c (write_object_file): Change use of md_do_align
5665 to pass a pointer rather than a fill value, to match other uses.
5667 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5669 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5671 * as.c (main): Move md_end call to just after call to
5672 perform_an_assembly_pass. Delete cpu-specific code here.
5673 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5674 * config/tc-arm.c (md_end): Unused function deleted.
5675 * config/tc-ns32k.c (md_end): Ditto.
5677 * config/tc-i386.c (i386_align_code): New function, moved here
5678 from HANDLE_ALIGN macro.
5679 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5681 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5683 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5686 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5688 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5689 multi-byte nops to avoid changing gcc. The necessary gcc change
5690 might break old assemblers.
5692 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5694 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5695 generate optimal multi-byte nop instructions for ".align n"
5696 ".align n,0x90", and aligns requiring more than 15 bytes of
5697 padding still generate multiple 0x90's as before.
5699 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5701 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5703 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5705 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5706 * configure: Update.
5707 * mpw-make.sed: Reorder commands to make sed happier.
5708 * config/te-macos.h: New file.
5709 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5711 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5713 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5714 conditional branches.
5715 (md_apply_fix): Likewise.
5717 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5719 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5720 generate a reloc which the linker will not handle correctly. Fix
5721 overflow checking--R_IREL is 18 bits, not 17.
5723 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5725 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5726 from a PC relative reloc if TC_A29K.
5728 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5729 code depends upon it.
5731 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5732 $extend. Based on code from Eric Freudenthal
5733 <freudenthal@nyu.edu>.
5734 * config/tc-a29k.h (LEX_DOLLAR): Define.
5735 * read.c (LEX_DOLLAR): Define if not defined.
5736 (lex_type): Use LEX_DOLLAR.
5738 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5740 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5743 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5745 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5747 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5749 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5750 used only by "dlltool.c".
5752 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5754 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5755 (md_pseudo_table): Don't define "extern".
5757 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5759 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5761 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5763 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5765 * macro.c (macro_expand_body): Don't warn about == with a
5766 nonexistent parameter, in case it is in a comment field.
5768 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5770 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5771 set, even if macro_alternate is set.
5772 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5773 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5774 the token unless it ended in '@'.
5775 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5776 * doc/c-a29k.texi: Document macro usage on A29K.
5778 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5780 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5782 (install_operand): Likewise.
5784 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5786 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5788 * configure.in (m88k-motorola-sysv*): New target.
5789 * configure: Rebuild.
5790 * config/te-delta88.h: New file.
5791 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5793 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5794 (md_do_align): Define.
5795 * config/tc-m88k.c: Include "subsegs.h".
5796 (m88k_do_align): New function.
5798 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5799 (COFF_NOLOAD_PROBLEM): Define.
5800 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5802 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5804 * config/tc-i386.c (md_assemble): For a jump instruction with
5805 non-constant target, require 7 available bytes in the current
5808 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5810 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5813 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5815 * configure.in (alpha-*-linux*): Use ecoff.
5816 * configure: Rebuild.
5817 * ecoff.c (ecoff_directive_extern): New function.
5818 (ecoff_directive_weakext): New function.
5819 (ecoff_build_symbols): Handle weak symbols.
5820 (ecoff_setup_ext): Likewise.
5821 (ecoff_frob_symbol): Warn about weak common symbols.
5822 * ecoff.h (ecoff_directive_extern): Declare.
5823 (ecoff_directive_weakext): Declare.
5824 * symbols.c (S_IS_WEAK): New function.
5825 * symbols.h (S_IS_WEAK): Declare.
5826 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5828 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5831 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5833 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5835 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5836 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5837 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5838 * config/obj-coff.c (coff_frob_symbol): Don't call
5839 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5840 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5843 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5844 (ppc_stab_symbol): New static variable.
5845 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5846 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5847 sy_tc.real_name to the stab string.
5848 (ppc_bc, ppc_ec): New static functions.
5849 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5851 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5853 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5856 * input-scrub.c (input_scrub_push): Reset sb_index.
5858 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5860 * listing.c (listing_newline): Don't create a frag in the absolute
5863 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5865 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5866 (ppc_csect): Move most of the code to ppc_change_csect, and call
5868 (ppc_change_csect): New static function, taken from ppc_csect.
5869 (ppc_section): New static function.
5870 (ppc_saw_abs): New static varable.
5871 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5872 a symbol has no csect.
5873 (ppc_adjust_symtab): New function.
5874 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5875 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5877 * write.c (write_object_file): If tc_adjust_symtab is defined,
5878 call it just before the call to obj_adjust_symtab.
5880 * symbols.c (symbol_find_or_make): Change name to be const.
5881 * symbols.h (symbol_find_or_make): Update declaration.
5883 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5885 * doc/as.texinfo (Align): Mention SH.
5886 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5888 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5889 (Z8000 Directives, even): Don't give numeric align value, instead
5892 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5894 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5897 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5899 * Makefile.in (diststuff): Also make info.
5900 (maintainer-clean realclean): Also make clean-info.
5902 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5904 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5905 (pa_subspace): For ".nsubspa", always create a new subspace
5906 with the given attributes, even if one already exists with the
5909 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5911 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5912 TC_FORCE_RELOCATION, taking an additional section argument. If
5913 the section of the target symbol is not the same as the current
5914 section, always force the relocation to be used.
5915 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5917 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5918 md_pcrel_from function, taking an additional section argument.
5919 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5921 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5922 older TC_FORCE_RELOCATION if not defined.
5923 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5924 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5925 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5926 TC_FORCE_RELOCATION.
5928 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5930 * input-scrub.c (as_where): Set name to null pointer if we don't
5932 * messages.c (identify): Only print filename if non-null.
5933 (as_show_where): Ditto, for line number too.
5934 (as_warn_internal, as_bad_internal): Ditto.
5936 * input-file.c (input_file_open): If the input file can't be
5937 opened, consider it an error.
5939 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5941 * config/tc-mips.c: Added mips_4100 control, and support for
5942 accepting the 4100 as a MIPS architecture variant (md_begin,
5943 macro_build, mips_ip, md_parse_option). Adding suitable
5944 command-line OPTIONs, and updating the help text (md_show_usage).
5946 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5948 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5949 BFD_ASSEMBLER is defined.
5951 * Use one active frag and one obstack per frag chain:
5952 * frags.c (frags): Variable deleted.
5953 (frag_alloc): New function.
5954 (frag_grow, frag_more, frag_variant, frag_now_fix,
5955 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5957 (frag_new): Ditto. Verify that frch_last and frag_now match on
5958 entry and exit, and that old frag_now has non-zero type. Replace
5959 "know" uses with "assert". Use frag_alloc instead of mucking with
5961 * frags.h (frags): Declaration deleted.
5962 * subsegs.h (struct frchain): Add new field frch_frag_now.
5963 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5965 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5966 give it any stricter alignment than frchainS structures need. Do
5967 not initialize frags obstack. Set frag_now to point to
5968 dummy_obstack. Initialize absolute_frchain.
5969 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5970 field of frchainS. Don't create new frags on section switch, and
5971 use frag_alloc when creating a new frag chain. For absolute
5972 section, set frchain_now to absolute_frchain. Verify that
5973 frch_last and frag_now match on entry and exit. Initialize
5974 per-chain obstack, and under gcc, set required alignment to that
5975 needed by fragS structure.
5977 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5979 * stabs.c (get_stab_string_offset): Only copy input string if a
5980 fresh copy is needed, not if the section already exists.
5981 (s_stab_generic): Cache stab section name to bypass lookups, since
5982 usually it will match. Could be made faster still by changing the
5983 memory allocation rules.
5984 (s_xstab): Cache section name to bypass repeated string
5987 * frags.c (frag_new): Deleted register declarations.
5989 * listing.c (frag_now): Don't declare.
5991 * as.c (chunksize): New variable.
5992 (debug_memory): New variable.
5993 (main): If debug_memory is set, reduce chunksize and
5995 * as.h (chunksize): Declare it.
5996 * read.c (read_begin): Use it.
5998 * config/tc-alpha.c (md_shortopts): Include 'g'.
5999 (md_parse_option): Ignore it.
6001 * Makefile.in (distclean): Remove Makefile and config.status from
6002 testsuite directory.
6003 (clean-here): Don't delete testsuite. Instead, delete only the
6004 files within it that would be generated by running tests.
6006 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6007 frag_now_fix instead of accessing obstack info directly.
6008 * config/tc-arm.c (s_ltorg): Ditto.
6009 (md_assemble): Ditto.
6011 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6014 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6016 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6017 chain after parsing value expression, if any, to avoid separating
6018 continued .stabs lines.
6020 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6022 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6023 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6025 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6027 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6028 -mcom support and PPC_OPCODE_ANY for -many.
6029 (md_parse_option): Ditto.
6031 (md_begin): For duplicate instructions, print all duplicates
6034 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6036 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6037 common mode operation.
6038 (md_show_usage): Add -mcom to usage message.
6040 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6042 * expr.c (op_rank): Add O_symbol_rva.
6043 * expr.h (operatorT): Add O_symbol_rva.
6044 * read.c (cons_worker): Set O_symbol_rva when necessary.
6045 * write.c (fix_new_exp): Understand O_symbol_rva.
6047 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6049 * config/tc-mips.c: Correct s_cons arguments. From Michael
6050 Joosten <joost@ori.cadlab.de>.
6052 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6054 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6055 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6056 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6058 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6059 make non-static. Change all users.
6060 * config/obj-coff.h (coff_n_line_nos): Declare.
6062 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6064 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6066 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6068 * config/obj-elf.c (obj_elf_common): Convert specified byte
6069 alignment to power of two. Set size of local bss symbol.
6071 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6073 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6075 * sb.c, macro.c: Decide whether to include <string.h> or
6076 <strings.h> just as as.h does.
6078 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6080 * Makefile.in (site.exp): Fix setting of $srcdir.
6082 * config/tc-arm.c (md_atof): Fix little-endian output.
6083 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6086 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6088 * doc/as.texinfo: Split out the NS32k family documentation,
6089 despite its being commented out for now.
6090 * doc/c-ns32k.texi: New file.
6092 * sb.c, macro.c: Include string.h.
6094 * Makefile.in (comparison): Only check *.o; we don't care if
6095 timestamps inserted by the native linker differ.
6097 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6098 if alignment stricter than 4 bytes is requested; in that case,
6099 align to a 4-byte boundary first.
6101 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6103 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6104 uninitialized" warning for `Max_Source_Offset'.
6106 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6108 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6109 qualifiers and detect errors if present.
6110 (md_assemble): Add call to parse_toc_entry. Also added some support
6111 for the [tocv] qualifier.
6112 (ppc_pe_tocd): New function to support data in the toc section.
6114 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6116 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6119 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6121 * config/tc-m68k.c (isword): Accept all values from -65536 to
6122 +65535, so ~VAL will not be rejected.
6124 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6125 skip characters after the pseudo-op.
6127 * read.c (get_line_sb): Don't look past buffer_limit.
6128 (s_include): In MRI mode, skip characters after the file name.
6130 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6132 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6133 periods in register names.
6135 For older changes see ChangeLog.1.