1 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
3 * configure.in: Remove AM_PROG_INSTALL; it's called by
7 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
9 * tc-d10v.h (TC_START_LABEL): Don't define.
10 (tc_frob_label): Define.
12 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
14 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
15 to pair a branch and link with anything but an exe instruction.
17 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
19 * config/tc-alpha.c (load_expression): Disable the sym+const .got
20 optimization to reduce the alignment surprises for gcc.
22 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
24 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
25 * config/tc-sparc.c (sparc_target_format): Handle coff here.
26 (sparc_ip): Add %hix,%lox.
27 (md_apply_fix3): Call as_bad_where, not as_bad.
28 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
29 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
31 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
33 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
34 recognizes alphaev5 etc.
37 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
39 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
40 of mipsr3900 with mipstx39.
42 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
43 -mipsXX message' if the insn isn't an ISA insn.
45 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
47 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
48 Redefine TARGET_FORMAT to call sparc_target_format.
49 * config/tc-sparc.c (in_unsigned_range): New function.
50 (sparc_arch_size): Make static.
51 (sparc_target_format): New function.
52 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
53 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
54 (output_insn): Set `fx_no_overflow'.
55 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
56 (tc_gen_reloc): Likewise.
58 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
60 * config/tc-v850.c (v850_section): Remove.
62 * config/obj-elf.c (obj_elf_section): Enhance error message.
64 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
66 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
67 including obj-elf.h in OBJ_MAYBE_ELF case.
68 (mips_target_format): Return NULL after abort to avoid warning.
70 * ecoff.c (generate_ecoff_stab): Remove unused static function.
72 * expr.c (operator): Accept ==. From Anders Blomdell
73 <anders.blomdell@control.lth.se>.
75 * config/atof-ieee.c (gen_to_words): When generating a denormal
76 number, handle an overflow into the smallest normalized number.
78 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
80 * as.h, input-scrub.c (new_logical_line): New return value.
81 * read.c (s_app_file): Don't note the same file several times
84 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
88 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
90 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
93 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
95 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
97 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
98 fn* instructions do not insert implicit fwait. This was changed
101 * config/m68k-parse.y (yylex): Permit an expression to be used for
104 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
106 * Makefile.in: Rebuild.
108 * aclocal.m4: Rebuild with new libtool.
109 * configure: Rebuild.
111 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
113 * app.c (do_scrub_chars): Clear mri_state at end of .mri
116 * config/tc-mips.c (hilo_interlocks): Change from a static
117 variable to a macro, so that it varies with the variables upon
119 (gpr_interlocks, cop_interlocks): Likewise.
120 (md_begin): Don't initialize them.
122 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
124 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
125 of strcmp where appropriate.
127 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
129 * config/tc-v850.c (md_assemble): Cope with a zero data area
130 relocation with a constant offset.
131 (md_assemble): Produce error message when special data area
132 relocations are used on instructions which do not support them.
133 (md_assemble): Reset processor mask if defined by command line
136 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
138 * config/tc-sparc.c: Reorganize file.
139 (parse_keyword_arg): Allow numbers in reg names.
140 (SPECIAL_CASE_NONE): New macro.
141 (md_assemble): Use it.
142 (lookup_arch,init_default_arch): New functions.
143 (default_arch,default_init_p,sparc_arch_table): New static locals.
144 (sparc_arch_size): New static local.
145 (max_architecture): Initialize in init_default_arch.
146 (md_parse_options): Call init_default_arch if necessary.
147 Rewrite -xarch/-A processing.
148 (md_show_usage): Print -A values from sparc_arch_table.
149 (md_begin): Call init_default_arch if necessary.
150 (sparc_md_end): Handle both 32 and 64 bit environments.
151 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
152 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
154 * config.in: Regenerate.
155 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
156 (SPARC_V9,SPARC_ARCH64): Delete.
157 * configure: Regenerate.
158 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
160 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
162 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
164 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
167 * config/tc-v850.c (md_assemble): Corrected typo.
168 * config/tc-v850.c Add new sections: call_table_data and
170 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
171 (handle_ctoff): New Function.
173 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
176 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
178 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
179 displacement from the tiny data area pointer.
181 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
183 * config/tc-hppa.c (fix_new_hppa): Make declaration match
186 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
188 * config/tc-v850.c (processor_mask): New variable.
189 (set_machine, md_parse_option): Set processor_mask.
190 (md_assemble): Check that instruction is available to target
193 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
195 (TARGET_PROCESSOR): New constant.
196 (TARGET_PROCESSOR): New constant.
200 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
202 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
207 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
209 Merge in work from Martin Hunt:
211 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
212 CR is 0 for PSWL and PSWH.
214 * config/tc-d30v.c (do_assemble): Don't accept
215 illegal condition codes for cmpu instruction.
217 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
218 used in d*i instructions.
220 * config/tc-d30v.c (check_size): New function. Check
221 relocations for overflows.
222 (md_pcrel_from_section): Fix relocations between sections.
223 (md_apply_fix3): Use new relocation types for 15 and 21
224 bit relocations in the right container. Needed because
225 the address of the instruction is not eight-byte aligned
226 but the relocations must be.
228 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
229 (find_format): If ".s" or ".l" are used, don't try
230 to compute branch sizes.
232 * config/tc-d30v.c (do_assemble): Check for ".s" or
233 ".l" extensions to opcode names.
234 (find_format): Generate the correct instructions when
235 ".s" or ".l" are used.
237 * config/tc-d30v.c (build_insn): Check for odd registers
238 on instructions that require even registers.
240 * config/tc-d30v.h (md_start_line_hook): Define.
241 * config/tc-d30v.c (md_start_line_hook): New hook.
242 Checks the beginning of each line for a ".". If it
243 finds one, assume a pseudo-op and flush any unwritten
246 * config/tc-d30v.c (md_apply_fix3): Fix problem
247 with determining when fixups were done.
249 * config/tc-d30v.c (build_insn): Fix bug where the numeric
250 part of a symbol (for example, "foo+8") was being written
251 into the instruction.
252 (md_pseudo_table): Change .word to be 32 bits and add
255 * config/tc-d30v.c (parallel_ok): Check to see if first
256 instruction is a jump.
258 * config/tc-d30v.c (parallel_ok): Major code reorganization.
261 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
264 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
266 * configure.in (emulations): Add v850 emulation.
268 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
270 * Makefile.am (CPU_TYPES): Add arc.
271 (TARGET_CPU_CFILES): Add tc-arc.c.
272 (TARGET_CPU_HFILES): Add tc-arc.h.
273 (dependencies): Rebuild.
274 * Makefile.in: Rebuild.
275 * configure.in: Recognize arc-*-elf*.
276 * configure: Regenerated.
277 * config/tc-arc.[ch]: New files.
279 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
281 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
282 Correct description of hi() reloc prefix.
285 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
286 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
287 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
290 * doc/c-v850.texi: Document new pseudo ops and command line
293 * config/tc-v850.c (set_machine): New function.
294 * config/tc-v850.c (.v850): New pseudo op.
296 * config/tc-v850.c (.v850e): New pseudo op.
297 * config/tc-v850.c (.v850eq): New pseudo op.
301 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
303 Support -alh and -ald for DWARF 1:
304 * listing.c (struct list_info_struct): Add debugging field.
305 (listing_newline): Initialize the debugging field. If ELF, if the
306 section starts with .debug or .line, set the debugging field in
307 the listing structure.
308 (debugging_pseudo): Add list parameter. Change all callers. If
309 the debugging field is set, consider it to be a debugging pseudo.
310 If ELF, skip blank lines between debugging lines.
311 * read.c (emit_expr): If ELF, look for line numbers.
312 (stringer): If ELF, look for file names.
314 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
316 * config/tc-v850.c (v850_insert_operand): Only test for overflow
317 if there is no insert function.
319 * config/tc-v850.h (TARGET_MACHINE): New constant.
321 * config/tc-v850.c (v850_insert_operand): Add
322 -mwarn_unsigned_overflow.
323 (md_begin): Set BFD machine number based on machine variable.
324 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
326 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
328 * as.h: Don't declare alloca if it is a macro.
332 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
334 * config/tc-mips.c: Add tx19/r1900.
337 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
339 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
340 rename to cpu_types[].
341 (s_alpha_arch): New function.
342 (md_pseudo_table): Add "arch".
344 * config/tc-alpha.c (md_begin): Merge the two loops through the
346 (s_alpha_proc): Add initial SKIP_WHITESPACE.
347 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
349 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
351 * read.h (s_lcomm_bytes): Add prototype (for real this time).
353 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
355 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
358 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
360 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
362 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
364 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
365 relative to the next instruction, not the current instruction.
366 (md_assemble): Similarly.
368 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
370 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
373 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
374 (v850_reloc_prefix): Duplicate code eliminated. Add code to
375 recognise special instructions.
376 (md_assemble): Calculation of the size of a fixups corrected.
378 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
381 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
383 * config/tc-v850.c (md_assemble): Use opcode->name instead of
384 opcode->opcode as the sentinal. Zero is a valid opcode.
386 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
388 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
389 * doc/c-v850.texi: Change node name to match other chapter nodes.
391 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
393 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
396 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
398 * expr.c (integer_constant): If BFD64, don't make a bignum if the
399 number will fit in 64 bits.
401 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
402 rather than calling abort.
404 * as.h: Don't define alloca if __GNUC__. Just declare it.
405 * macro.c: Copy alloca handling from as.h.
407 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
408 Gabriel Paubert <paubert@iram.es>.
410 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
411 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
412 is jcxz or a loop instruction.
414 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
416 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
418 (md_begin): Set up machine architecture and type.
420 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
422 * symbols.c (resolve_symbol_value): Store the value back into the
423 symbol expression, to handle add or subtract simplification
424 correctly. Handle O_symbol_rva. Add default case.
426 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
427 chunksize while creating the new subsection.
428 * as.c (chunksize): Initialize to zero.
429 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
430 calling obstack_begin.
432 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
434 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
438 * config/tc-v850.c (parse_register_list): Support constant
439 expressions as register lists.
442 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
444 * doc/c-v850.texi: Change the major node to v850 Machine
447 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
449 * doc/as.texinfo: Add inclusion of c-v850.texi
451 * doc/c-v850.texi: New file.
453 * read.c (is_end_of_line): Make NUL character be considered to be
456 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
458 * config/tc-v850.c (parse_register_list): Add support for curly
460 (cc_names): Add "e" and "ne" conditions.
462 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
464 * app.c (do_scrub_chars): Support a double dash as starting a
465 comment that extends to end of line.
467 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
469 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
471 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
473 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
475 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
476 insn when changing to a different instruction.
479 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
481 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
482 floating point extensions.
483 (parse_reg): parse sgr and dbr.
486 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
488 * config/tc-v850.c (system_register_name): Support numbers for
491 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
493 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
494 flag when alignment is in bytes instead of power of 2, and code to
495 use that flag to convert alignment to bytes.
496 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
497 * read.h (s_lcomm_bytes): Add prototype.
498 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
499 defined, write alignment to alignment bits in section header s_flags
500 rather than the s_align field.
502 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
503 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
504 pseudo, instead of s_lcomm which wants a power of two for alignment.
507 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
509 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
511 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
513 * as.c (show_usage): Add -am.
514 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
515 if we've already got one.
516 * listing.c (struct list_info_struct): Add line_contents.
517 (listing_newline): Put unused argument to work: if non-null, save it...
518 (listing_listing): ... and regurgitate during listing instead of line
520 * listing.h (LISTING_MACEXP): New define.
521 (LISTING_NEWLINE): Argument is NULL.
522 * read.c (read_a_source_file): If expanding macros, break up input
523 lines and pass them to listing_newline.
524 * doc/as.texinfo: Document -ac and -am.
526 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
528 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
530 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
534 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
536 * config/tc-v850.c: Remove support_v850e flag and command line
539 * configure.in (emulations): Add support for v850e target
541 * configure (emulations): Add support for v850e target
543 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
545 * config/tc-v850.c: Remove support_v850eq flag and command line
548 * configure.in (emulations): Add support for v850eq target
550 * configure (emulations): Add support for v850eq target
553 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
555 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
556 setting EXPECT and TCL_LIBRARY.
557 * Makefile.in: Rebuild.
559 * as.h (enum debug_info_type): Define.
560 (debug_type): Declare.
561 * as.c (debug_type): New global variable.
562 (show_usage): Add --gstabs.
563 (parse_args): Handle --gstabs.
564 * read.c (generate_asm_lineno): Remove.
565 (read_a_source_file): Output stabs debugging if appropriate.
566 Change checks of generate_asm_lineno to check debug_type. Only
567 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
568 * read.h (generate_asm_lineno): Don't declare.
569 (stabs_generate_asm_lineno): Declare.
570 * stabs.c (stabs_generate_asm_lineno): New function.
571 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
572 Don't turn off debugging.
573 (add_file): Remove old #if 0 code.
574 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
575 (ecoff_directive_end): Don't generate stabs line symbols.
576 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
578 (line_label_cnt): Remove.
579 (ecoff_generate_asm_line_stab): Remove.
580 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
581 * doc/as.texinfo, doc/as.1: Document --gstabs.
583 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
586 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
587 Add support for v850eq instructions.
589 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
590 Add support for v850e instructions.
593 * config/tc-v850.c (md_assemble): Fix error recovery to reload
594 text of entire opcode.
596 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
598 * doc/internals.texi: Document rs_leb128.
600 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
602 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
603 in ABSL case, rather than calling abort.
605 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
607 * as.h (enum _relax_state): Add rs_leb128.
608 * read.c (potable): Add sleb128 and uleb128.
609 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
611 * read.h: Update prototypes.
612 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
613 the symbol value, add a second FINALIZE argument that prevents
614 changes from being comitted. Update all callers.
615 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
616 * doc/as.texinfo: Document the new pseudos.
618 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
620 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
622 (DISTCLEANFILES): Define.
623 * doc/Makefile.am (DISTCLEANFILES): Define.
624 * Makefile.in, doc/Makefile.in: Rebuild.
626 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
628 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
629 Don't set targ or gas_target. Define SCO_ELF and
630 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
632 * Makefile.am: Remove @target_frag@.
633 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
635 (dep-am): Mark as phony.
636 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
638 * config/arm-big.mt, config/arm-lit.mt: Remove.
639 * config/mips-big.mt, config/mips-lit.mt: Remove.
640 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
641 * config/ppc-sol.mt: Remove.
642 * config/i386coff.mt, config/m68kcoff.mt: Remove.
643 * config/m88kcoff.mt: Remove.
644 * config/sco5.mt: Remove.
645 * configure, config.in, Makefile.in: Rebuild.
647 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
648 further try to circumvent the .y.h rule.
649 * Makefile.in: Rebuild.
651 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
653 * Makefile.am: New file, based on old Makefile.in.
654 * acinclude.m4: New file, from old aclocal.m4.
655 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
656 shared library handling; now handled by libtool. Replace
657 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
658 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
659 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
660 * config.in: New file, created by autoheader.
662 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
663 * stamp-h.in: New file.
664 * as.c (print_version_id): Change GAS_VERSION to VERSION.
665 (parse_args): Likewise.
666 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
667 * doc/Makefile.am: New file, based on old doc/Makefile.in.
668 * Makefile.in, doc/Makefile.in: Now built with automake.
669 * aclocal.m4: Now built with aclocal.
670 * configure: Rebuild.
672 * cond.c (s_else): If not listing false conditionals, turn listing
673 off in the false branch of the else.
675 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
677 * config/tc-mips.c (macro): Fix handling of a double load from a
678 symbol plus an offset.
680 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
681 has an associated external symbol.
683 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
685 * config/tc-alpha.c (s_alpha_ucons): New function.
686 (md_pseudo_table): Add unaligned data pseudos for DWARF.
688 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
690 * config/tc-v850.c (md_assemble): Ignore the rest of the current
691 line if we encounter an error.
693 * config/tc-v850.c (md_assemble): Sign extend constants value
694 for hi and hi0 expressions.
695 (v850_insert_operand): Enable range checking for generic 16bit
698 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
700 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
701 LO16, HI16 and HI16_S relocs.
703 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
705 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
707 * configure: Regenerated with autoconf 2.12.
708 * Makefile.in: Add $(EXEEXT) to all executables.
710 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
712 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
713 unconditional branches.
714 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
717 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
719 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
721 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
723 * macro.c (define_macro): Make sure the index is in range before
727 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
729 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
730 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
731 the right f/ffrag and fx/fxfrag pairs since instruction may be split
735 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
737 * config/te-go32.h (USE_ALIGN_PTWO): Define.
738 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
739 defined, use s_align_ptwo for .align.
740 * configure.in (i386-*-msdosdjgpp*): New target.
741 (i386-*-go32*): Set em to go32 and targ to coffgo32.
742 * configure: Rebuild.
744 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
746 * config/tc-sparc.c (last_opcode): New static local.
747 (md_assemble): Don't issue "FP branch in delay slot" warning if
748 the delay slot has been annulled.
750 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
752 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
753 code if BFD_ASSEMBLER.
755 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
757 * config/tc-v850.c (system_registers): Fix ordering of registers.
760 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
762 * config/tc-tic80.c (build_insn): Initialize extended word to zero
763 when it will be filled in later by relocation information.
766 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
768 * config/tc-mips.c (macro_build): Restore check of fmt argument.
769 (mips_ip): Fix ISA checks.
772 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
774 * configure.in: Default the r5900 to little endian.
775 * configure: Rebuilt.
779 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
781 * config/tc-tic80.c (build_insn): Fix endianness problem with
785 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
787 * config/tc-mips.c (check_absolute_expr): Change warning to
790 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
792 * config/tc-mips.c (macro_build): Refine code to check if an
793 instruction is available on a particular cpu variant.
796 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
798 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
799 OBJ_AOUT to ifdef OBJ_ELF.
800 (md_apply_fix3): When mangling 32 bit PC relative reloc for
801 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
803 * write.c (fixup_segment): Change special case for i386-coff to
804 not apply for i386-pe.
805 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
807 (coff_frob_file_after_relocs): Rename from coff_frob_file.
808 (coff_format_ops): Initialize frob_file_after_relocs field rather
809 than frob_file field.
810 * config/obj-coff.h (coff_frob_file): Don't declare.
811 (coff_frob_file_after_relocs): Declare.
812 (obj_frob_file): Don't define.
813 (obj_frob_file_after_relocs): Define.
814 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
815 * configure: Rebuild.
817 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
819 * config/obj-coff.c (fixup_segment): Never subtract section
820 address from PC relative reloc which will be fully resolved.
822 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
824 * ecoff.c (page_type): Renamed from page_t to avoid conflict
825 with hpux10 header files.
827 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
829 From Jason Merrill <jason@cygnus.com>:
830 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
832 * config/tc-i386.h (md_maybe_text): Define.
833 (md_do_align): Use md_maybe_text.
835 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
837 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
838 relocations, don't check for symbol being external, weak, etc.
840 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
842 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
843 calculate relocations to any external symbol, because we might be
844 linking a shared object and the symbol might be overriden or moved
845 (for instance, moved into a static executable's .bss section).
846 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
848 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
849 be calculated by the assembler.
851 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
852 whose destination lies in the same file, by ignoring the @plt or
853 @local and aiming the branch at its destination.
855 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
857 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
858 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
861 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
862 of obj_copy_symbol_attributes.
864 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
867 signed operand, sign extend a 32 bit value to the host size.
869 * Makefile.in (CFLAGS): Subsitute from configure script. From
870 Jeff Makey <jeff@cts.com>.
872 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
873 buffer size to make a copy of the symbol.
875 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
878 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
880 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
881 step through the frags calling cvt_frag_to_fill, switch to
882 SEG_DATA when we reach data_frag_root.
884 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
886 * config/tc-mn10300.c (md_assemble): Allow an empty register
887 list for instructions which use register lists.
889 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
891 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
893 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
896 * config/tc-arm.c: Add prototypes for many static functions.
897 (struct asm_opcode ): Add prototypes for parms field.
898 (struct thumb_opcode ): Likewise.
899 (fp_op2): Remove unused flags parameter.
900 (output_inst): Make static.
901 (arm_after_pass_hook): Remove unused ignore parameter.
902 * config/tc-arm.h (arm_after_pass_hook): Declare.
903 (arm_start_line_hook): Declare.
904 (arm_frob_label): Declare.
906 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
908 * depend.c (wrap_output): new prototype.
910 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
912 * config/tc-sh.c (md_apply_fix): Check for overflow.
914 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
915 section size to be aligned.
917 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
919 * config/tc-sh.h (md_cons_align): Define.
920 (sh_cons_align): Declare.
921 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
922 (sh_no_align_cons): New static variable.
923 (s_uacons): New static function.
924 (sh_cons_align): New function.
925 (sh_handle_align): Warn about misaligned data.
926 * doc/c-sh.texi: Document .uaword and .ualong.
928 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
930 * macro.c (macro_expand): In MRI mode, treat single quote as a
931 separator character when checking for a positional argument.
933 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
935 * config/tc-arm.c (md_parse_option): Merge in changes from
938 * config/tc-arm.h: Merge in changes from armT-970328-branch.
940 * configure.in (emulations): Add Thumb architecture support from
943 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
945 * doc/all.texi: Add enabling of ARM documentation.
947 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
949 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
951 * config/tc-mips.c: Added r3900 support.
953 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
955 * as.c: (parse_args) `-t' option requires an argument.
957 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
959 * config/tc-arm.c (md_begin): Change call to
960 coff_arm_bfd_set_private_flags() to a call to
961 bfd_set_private_flags().
963 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
965 * Makefile.in: Rebuild dependencies.
967 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
968 of a BFD_RELOC_RVA reloc.
970 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
972 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
973 (hppa_force_relocation): Force a relocation for an absolute
976 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
978 * doc/as.texinfo: Don't use @value in section names or index
979 entries; it confuses texinfo.tex.
981 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
983 * doc/as.texinfo: Updated for -MD option.
984 * Makefile.in (CFILES): Added depend.c.
985 (OBJS): Added depend.o.
986 * as.h (start_dependencies, register_dependency,
987 print_dependencies): New declarations.
988 * depend.c: New file.
989 * as.c (parse_args): Added -MD option.
990 (main): Call print_dependencies.
991 (show_usage): Added help for -MD.
992 * read.c (s_app_file): Call register_dependency.
993 (s_include): Call register_dependency when file is found.
994 (read_a_source_file): Call register_dependency.
996 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
998 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
999 section address to the symbol value.
1001 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1003 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1004 into the new membership field.
1006 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1008 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1009 command line then the ARM7 is now chosen by default when setting
1010 the BFD machine and architecture.
1012 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1014 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1015 hold APCS selection.
1016 (md_begin): Added code to generate flags to be set into the COFF
1017 header and the calls to the BFD functions to do this.
1018 (md_parse_option, md_show_usage): Added new command line
1019 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1020 -marmv3m, -marmv4, -marmv4t.
1022 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1023 as it is never used.
1025 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1027 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1028 label name with ".".
1029 * config/tc-mn10300.c (md_convert_frag): Likewise.
1031 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1033 * config/tc-mips.c (set_at): Check for bignum.
1034 (check_absolute_expr, macro, mips16_macro): Likewise.
1036 start-sanitize-tic80
1037 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1039 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1040 for overflow/underflow, only insert lower 15 bits into instruction.
1043 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1045 * config/tc-i386.c (pi): Check for RegMMX.
1047 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1049 * expr.c (expr): When subtracting values in the same frag,
1050 subtract X_add_number rather than adding it.
1052 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * config/obj-coff.c (write_object_file): Just pass NULL to
1055 md_do_align, not the address of a char holding NOP_OPCODE.
1057 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1059 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1060 than an address if the floating point value looks sufficiently
1063 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1065 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1066 section size to be aligned.
1068 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1070 * cond.c: Include "macro.h".
1071 (struct conditional_frame): Add macro_nest field.
1072 (initialize_cframe): Initialize macro_nest.
1073 (cond_finish_check): Add nest parameter. Change all callers.
1074 (cond_exit_macro): New function.
1075 * as.h (cond_finish_check): Update declaration.
1076 (cond_exit_macro): Declare.
1077 * input-scrub.c (macro_nest): Make globally visible.
1078 (input_scrub_next_buffer): Call cond_finish_check.
1079 * macro.h (macro_nest): Declare.
1080 * read.c (s_mexit): Call cond_exit_macro.
1082 * config/tc-i386.h (RegMMX): Define.
1083 * config/tc-i386.c (pi): Check for all register types.
1084 (type_names): Add RegMMX.
1085 (md_assemble): Handle RegMMX.
1087 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1089 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1092 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1094 * config/tc-mips.c (nopic_need_relax): Add new parameter
1095 before_relaxing. Use it when testing ecoff_extern_size.
1096 (load_address, macro, md_estimate_size_before_relax): Fix all
1099 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1101 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1102 (obj_elf_subsection): New static function.
1104 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1106 * config/obj-coff.c (coff_header_append): Don't reset string_size
1107 each time through the loop.
1109 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1111 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1113 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1115 * doc/internals.texi (Porting GAS): Correct documentation for
1116 current configure handling of targ-cpu.h, et. al.
1117 (CPU backend): Document listing macros.
1119 * listing.c (data_buffer): Set size based on other listing macros,
1120 rather than always using 100.
1121 (data_buffer_size): Remove static variable.
1122 (calc_hex): Make data_buffer_size a local variable. Don't leave
1123 any slop when filling data_buffer.
1125 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1127 * doc/c-mips.texi: Document .set autoextend.
1129 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1131 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1132 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1133 sparc-*-openbsd*): New targets.
1134 * configure: Rebuild.
1136 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1138 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1139 for all undefined symbols.
1141 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1143 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1146 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1148 * configure.in (alpha*-*-openbsd*): New target.
1149 * configure: Rebuild.
1151 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1153 * configure.in (mips-*-openbsd*): New target.
1154 * configure: Rebuild.
1157 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1159 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1160 for instructions using conditional execution.
1163 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1165 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1167 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1169 * Makefile.in (srcroot): Remove.
1170 (INSTALL): Set to @INSTALL@.
1171 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1172 (all, dvi): Don't set srcroot.
1173 (install): Depend upon as.new, gasp.new, and installdirs. Use
1174 $(program_transform_name) directly, rather than using
1175 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1176 (installdirs): New target.
1177 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1178 (install): Depend upon installdirs. Use $(program_transform_name)
1179 directly, rather than using $(INSTALL_XFORM) and
1181 (installdirs): New target.
1182 (install-info-as): Run mkinstalldirs.
1183 (install-info-gasp): Likewise.
1185 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1187 * Makefile.in (INSTALL): Change install.sh to install-sh.
1189 * symbols.c (resolve_symbol_value): Check for division by zero.
1191 From Thomas Graichen <graichen@rzpd.de>:
1192 * Makefile.in: Always use $(SHELL) when running move-if-change.
1193 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1194 * configure: Rebuild.
1196 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1198 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1199 New argument `want'. Update enum cgen_parse_operand_result values.
1200 Initialize if CGEN_PARSE_OPERAND_INIT.
1201 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1202 (md_assemble): Call cgen_asm_init_parse.
1203 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1205 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1207 * config/tc-m68k.c (m68k_ip): Handle #j.
1209 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1211 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1212 right address for call label:32,regs,imm.
1214 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1216 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1218 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1219 symbol for OBJ_ELF anymore.
1221 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1223 * Makefile.in: Regenerate dependencies.
1224 (TARG_CPU): New variable.
1225 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1226 (.dep1): Delete creating of cgen-opc.h.
1227 (.tcdep): Put proper contents in cgen-opc.h.
1228 * configure.in (m32r): Delete setting of extra_files, extra_links.
1229 (AC_OUTPUT): Create cgen-opc.h.
1230 * configure: Regenerated.
1232 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1234 * makefile.vms: Update to build gasp.exe.
1236 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1238 * write.c (relax_frag): Make non-static.
1239 * write.h (relax_frag): Add prototype for.
1240 * config/tc-m32r.h (md_do_align): New arg `max'.
1241 * config/tc-m32r.c (m32r_do_align): Likewise.
1242 Update calls to frag_align, frag_align_pattern.
1243 (fill_insn): Update call to m32r_do_align.
1244 (m32r_scomm): Update call to frag_align.
1246 * config/tc-m32r.[ch]: New files.
1248 * Makefile.in (CPU_TYPES): Add m32r.
1249 (TARGET_CPU_CFILES): Add tc-m32r.c.
1250 (TARGET_CPU_HFILES): Add tc-m32r.h.
1251 (DISTCLEAN_HERE): Add cgen-opc.h.
1252 (.dep1,.tcdep): Create empty cgen-opc.h.
1253 (cgen.o): Add dependencies.
1254 (dependencies): Regenerate.
1255 * as.h (struct frag): New member fr_targ.
1256 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1257 * conf.in (USING_CGEN): New macro.
1258 * configure.in (m32r-*-*): Add entry for.
1259 Add cgen.o to extra_objects.
1260 * configure: Regenerate.
1261 * frags.c (frag_var): fr_pcrel_adjust renamed to
1262 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1263 (frag_variant): Likewise.
1264 * write.c (relax_frag): Likewise.
1265 * config/tc-ns32k.c (*): Likewise.
1267 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1269 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1270 rather than for any end of line character.
1272 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1273 call abort (i.e., as_abort) rather than crashing.
1275 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1276 OBJ_ELF, rather than of S_GET_OTHER.
1278 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1280 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1282 * Makefile.in (VERSION): Set to 2.8.1.
1284 * Branched binutils 2.8.
1286 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1288 * COPYING: Update FSF address.
1290 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1292 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1294 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1296 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1298 * config-gas.com: Update to handle both vax and alpha.
1299 * makefile.vms: Update to use config-gas.
1300 * conf-a-gas.com: Remove file.
1302 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1304 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1305 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1306 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1308 start-sanitize-tic80
1309 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1311 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1312 at the beginning of a line for compatibility with .S files where
1313 cpp leaves the filename transitions beginning with '#'.
1316 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1318 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1319 tc_coff_sizemachdep if OBJ_COFF.
1321 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1323 * config/tc-ppc.c (register_name): Declare.
1325 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1327 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1328 * configure: Rebuild.
1330 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1332 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1333 (mips16_mark_labels): New static function.
1334 (append_insn): Call mips16_mark_labels.
1335 (mips_emit_delays): Likewise.
1336 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1337 (s_mips_stab): New static function.
1339 * configure.in: Use ELF for mips-*-gnu*.
1340 * configure: Rebuild.
1342 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1344 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1347 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1349 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1350 set OPCODES_LIB to empty.
1351 * configure: Rebuild.
1353 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1355 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1357 * configure: Rebuild.
1359 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * itbl-parse.y (yyerror): Make static. Declare.
1363 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1364 * configure.in: Set emulations for mips-*-linux*-*.
1365 * configure: Rebuild.
1367 * config/tc-mips.c (struct mips_set_options): Define.
1368 (mips_opts): New static variable.
1369 (mips_isa): Remove. Now a field in mips_opts. Change all
1371 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1372 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1373 (struct mips_option_stack): Define.
1374 (mips_opts_stack): New static variable.
1375 (s_mipsset): Add support for .set push and .set pop.
1376 * doc/c-mips.texi: Document .set push and .set pop.
1378 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1379 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1380 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1382 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1384 * as.c (parse_args): Update copyright date in version message.
1386 * Makefile.in (clean-here): Remove dependency files.
1388 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1389 (s_mri_common): Check S_IS_COMMON unconditionally.
1390 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1391 * config/tc-alpha.c (s_alpha_comm): Likewise.
1392 * config/tc-mips.c (nopic_need_relax): Likewise.
1393 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1394 (ppc_pe_comm): Likewise.
1395 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1396 common symbol to bfd_com_section_ptr.
1397 * config/tc-sparc.c (s_common): Likewise.
1398 (tc_gen_reloc): Likewise.
1401 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1403 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1406 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1408 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1411 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1413 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1416 * listing.c (print_lines): Add lineno parameter. Change all
1418 (listing_listing): Only call calc_hex for the right line.
1419 (listing_list): Set the new edict based on the current edict, in
1420 order to handle listing commands in macros correctly.
1422 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1425 * cond.c (cond_finish_check): New function.
1426 * as.h (cond_finish_check): Declare.
1427 * as.c (main): Call cond_finish_check.
1430 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1432 * config/tc-d30v.c (md_assemble): If two instructions
1433 are supposed to be assembled in parallel and the first one is
1434 long, print an error and stop.
1435 (md_apply_fix3): Don't calculate absolute relocs. Just write
1439 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1441 * config/tc-i386.h (iclrKludge): Define.
1442 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1444 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1446 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1447 * config/tc-alpha.c (alpha_debug): New static variable.
1448 (md_parse_option): Set alpha_debug if -g is seen.
1449 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1452 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1454 * config/tc-d30v.c (build_insn): Enable range-checking code.
1455 (postfix): Stop at space or comma. Fixes PR 11862.
1456 (md_assemble): Change error message.
1459 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1461 * Makefile.in: Added automatic dependency building.
1462 * dep-in.sed: New file.
1464 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1466 * config/obj-ieee.c (segment_name): Don't define function if this
1469 * config/obj-coff.h (DO_STRIP): Don't define.
1470 * config/tc-h8300.h (DO_STRIP): Don't define.
1471 * config/tc-h8500.h (DO_STRIP): Don't define.
1472 * config/tc-w65.h (DO_STRIP): Don't define.
1473 * config/tc-z8k.h (DO_STRIP): Don't define.
1475 * symbols.c (colon): Call obj_frob_label if it is defined.
1476 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1478 * configure.in: Don't set files and links. Don't call
1479 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1480 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1481 * configure: Rebuild.
1482 * Makefile.in (TARG_CPU_C): New variable.
1483 (TARG_CPU_O, TARG_CPU_H): New variables.
1484 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1485 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1486 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1487 (LINKED_SOURCES): Remove.
1488 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1489 (LINKED_HEADERS): Remove.
1490 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1491 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1493 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1494 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1495 (itbl-cpu.h): Remove target.
1496 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1499 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1501 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1503 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1505 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1506 open coded loop that does not require the name to start with a
1509 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1511 * frags.c (frag_var): Change offset parameter to offsetT.
1512 (frag_variant): Likewise.
1513 * frags.h (frag_variant, frag_var): Update declarations.
1514 * config/tc-m68k.c (struct m68k_it): Change foff field to
1516 (add_frag): Change off parameter to offsetT.
1517 * Several files: Add casts to calls to frag_var.
1519 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1520 serialize a parallel make.
1521 (itbl-parse.h): Split target out from itbl-parse.c.
1523 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1525 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1527 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1528 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1529 storing the value of a common symbol.
1531 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1533 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1535 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1536 that is done by symbol_remove and symbol_insert.
1538 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1541 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1543 * config/tc-mips.c (load_register): In 32 bit mode, when not
1544 dealing with a 64 bit number, permit the upper 32 bits to be set
1545 even if bit 31 is not set.
1547 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1549 * read.c (potable): Add "equiv".
1550 (s_set): Handle .equiv based on argument.
1551 * doc/as.texinfo (Equiv): New node to document .equiv.
1552 (Err): New node to document .err.
1554 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1556 * Many files: Add function prototypes.
1557 * as.c (show_usage, parse_args): Make static.
1558 * frags.h (frag_alloc): Declare.
1559 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1560 * symbols.c (dollar_label_instance): Change return type to long.
1561 * symbols.h (print_symbol_value): Declare.
1562 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1563 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1564 (remove_subsegs, relax_frag): Make static.
1565 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1566 (what_kind_of_float): Likewise.
1567 (atof_vax): Make static. Change what_kind to int.
1568 (md_atof): Change what_statement_type to int.
1569 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1570 * config/tc-alpha.c (vax_md_atof): Declare.
1571 (md_atof): Don't declare atof_ieee and vax_md_atof.
1572 * config/tc-i386.c (set_16bit_code_flag): Make static.
1573 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1574 * config/tc-m68k.c (add_fix): Change width to int.
1575 (insert_reg): Change regname to const.
1576 (md_atof): Don't declare atof_ieee.
1577 (demand_empty_rest_of_line): Don't declare.
1578 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1579 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1580 (parse_keyword_arg): Change lookup_fn to take const arg.
1581 (md_atof): Don't declare atof_ieee.
1582 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1583 (tc_aout_pre_write_hook): Don't declare.
1585 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1587 * as.h (bfd_alloc_by_size_t): Don't declare.
1588 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1590 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1592 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1593 (symbol_append): Set sy_next and sy_previous when adding a single
1594 symbol to an empty list. Call debug_verify_symchain.
1595 (verify_symbol_chain): Use assert, not know.
1597 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1599 * NEWS: Note BeOS support.
1600 * configure.in: (ppc-*-beos): New target, use coff as object format.
1601 * configure: Regenerate with autoconf.
1603 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-mips.c (md_apply_fix): Improve error message for out
1608 * Makefile.in: Add dependencies on obstack.h where needed.
1610 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1612 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1613 case of a symbol equated to another symbol when using SVR4_PIC.
1615 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1617 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1619 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1620 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1622 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1623 and md_elf_section_change_hook if they are defined.
1624 (obj_elf_text, obj_elf_previous): Likewise.
1626 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1628 * config/obj-multi.h (struct elf_obj_sy): Define if
1630 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1632 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1633 OBJ_SYMFIELD_TYPE is defined.
1635 * doc/as.texinfo (bss): Improve description of .bss section. In
1636 ELF or COFF, you are permitted to switch into the section.
1637 (Comm): Rewrite description of common symbols.
1638 (Lcomm): Mention that some targets permit a third argument.
1640 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1642 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1644 * symbols.c (colon): Change type of local to int. From Alan Modra
1645 <alan@spri.levels.unisa.edu.au>.
1647 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1648 alignment if a zero fill pattern was explicitly specified.
1649 * config/tc-sh.c (sh_do_align): Likewise.
1651 * read.c (equals): Always permit register names to be redefined.
1653 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1654 mips16 symbol to be adjusted if a symbol is being subtracted from
1657 From Eric Youngdale <eric@andante.jic.com>:
1658 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1659 illegal symbol version names.
1660 (elf_frob_symbol): Check for external default versions.
1662 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1664 From Eric Youngdale <eric@andante.jic.com>:
1665 * config/obj-elf.h (struct elf_obj_sy): Define.
1666 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1668 * config/obj-elf.c (obj_elf_symver): Just record the name.
1669 (obj_symbol_new_hook): Initialized versioned_name field.
1670 (elf_frob_symbol): If there is a versioned_name, either rename the
1671 symbol, or add an alias with that name.
1673 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1675 * config/tc-mn10300.c (md_relax_table): Define.
1676 (md_convert_frag): Implement.
1677 (md_assemble): Handle relaxable operands/instructions correctly.
1678 (md_estimate_size_before_relax): Implement.
1679 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1681 * config/tc-mn10200.c (md_relax_table): Fix typos.
1683 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1684 relocs anymore. Tweak fx_offset for pc-relative relocs.
1686 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1688 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1691 start-sanitize-tic80
1692 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1694 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1696 * config/tc-tic80.c (md_begin): Declare external variable
1697 coff_flags and insert an F_AR32WR bit into it.
1700 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * read.c (equals): Add reassign parameter. Change all callers.
1703 * read.h (equals): Update declaration.
1705 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1708 can rely on the frag address to determine whether a frag is
1711 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1713 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1714 (S_LOCAL_NAME): Likewise.
1715 (FAKE_LABEL_NAME): Define unconditionally.
1716 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1718 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1719 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1720 Don't define FAKE_LABEL_NAME.
1721 * config/te-ic960.h: Likewise.
1722 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1723 (mips_frob_file_before_adjust): Declare.
1724 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1725 (mips_local_label): Remove.
1727 * config/te-sco386.h: Remove; not used.
1729 start-sanitize-tic80
1730 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1732 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1733 byte alignment rather than power-of-two alignment that is the
1737 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1741 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1742 message, and add newline.
1743 (process_file): Don't process assignments in the label if this is
1744 a equ or assign pseudo-op.
1745 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1746 and K_EQU, to match documentation.
1748 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1750 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1751 to denote read-only data sections.
1753 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1755 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1756 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1758 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1759 binary number if the next character is '+' or '-'.
1761 start-sanitize-tic80
1762 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1764 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1765 (find_opcode): Match operands that can be floats.
1766 (build_insn): Handle O_big (float) expressions and build
1770 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1772 * configure.in (mips*-*-lnews*): New target, also make empty
1773 emulation list for this target.
1774 * configure: Update.
1775 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1776 (mips_target_format): Use.
1777 * te-lnews.h: New file.
1779 start-sanitize-tic80
1780 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1782 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1783 operands with :m or :s modifiers and generate the right opcodes
1787 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1789 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1790 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1792 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1794 * config/tc-m68k.c (instring): Useless local declaration of
1795 crack_operand removed.
1796 * expr.h (expressionS): Changed type of X_op field to operatorT if
1799 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1801 Based on patches from Robert Lipe <robertl@dgii.com>:
1802 * configure.in: Add i386coff and i386elf to emulation list.
1803 * configure: Rebuild.
1804 * as.c (i386coff, i386elf): Declare.
1805 * obj.h (coff_format_ops): Declare.
1806 * config/obj-coff.c (OBJ_HEADER): Define.
1807 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1808 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1809 (obj_pseudo_table): Add "version".
1810 (coff_pop_insert): New static function.
1811 (coff_sec_sym_ok_for_reloc): New static function.
1812 (no_func): New static function.
1813 (coff_format_ops): New variable.
1814 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1815 (obj_symbol_new_hook): Define.
1816 (coff_obj_read_begin_hook): Declare.
1817 (obj_read_begin_hook): Define.
1818 * config/tc-i386.h (i386_target_format): Declare.
1819 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1820 OUTPUT_FLAVOR when appropriate.
1821 (i386_target_format): New function.
1822 * Makefile.in (obj-coff.o): New target.
1823 (e-i386coff.o, e-i386elf.o): New targets.
1825 From Stephen Williams <steve@icarus.icarus.com>:
1826 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1827 (_tc_get_bal_of_call): Don't declare.
1828 (tc_get_bal_of_call): Declare as function, don't define as macro.
1829 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1830 in sy_tc field, not x_balntry field.
1831 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1832 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1833 field, not x_balntry field.
1835 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1836 have the SHF_ALLOC attribute.
1838 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1839 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1840 (itbl-lex.o): Depend upon itbl-parse.h.
1842 * itbl-parse.y (yyerror): Change return type to int. Change to
1843 use old style function declaration.
1845 * Makefile.in (itbl-lex.o): Remove -Wall.
1846 (itbl-parse.o): Likewise.
1848 * cond.c (s_ifdef): If we should omit conditionals from listings,
1850 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1851 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1852 (listing_listing): Handle EDICT_NOLIST_NEXT.
1853 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1854 * listing.h (LISTING_NOCOND): Define.
1855 (LISTING_SKIP_COND): Define.
1856 * as.c (show_usage): Mention c as a suboption of -a.
1857 (parse_args): Handle c as a suboption of -a.
1858 * doc/as.texinfo: Document -alc.
1860 start-sanitize-tic80
1861 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1863 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1866 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1868 * doc/as.texinfo: Document .symver.
1870 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1872 * config/tc-d10v.c: Change pre_defined_registers to
1873 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1875 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1877 * config/obj-coff.c: Fix typo in comment section.
1878 start-sanitize-tic80
1879 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1880 an additional alignment argument.
1881 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1883 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1887 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1889 * Makefile.in: Remove dependancies on itbl-cpu.h.
1890 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1893 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1895 * itbl-ops.h: Include as.h.
1897 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1899 * as.c: Remove -t option.
1900 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1901 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1902 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1904 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1906 * itbl-ops.c: Don't define DEBUG.
1908 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1910 * Makefile.in: Update itbl-test.c to reflect its new location.
1912 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1914 * itbl-ops.c: Add test for itbl_have_entries.
1915 * config/tc-mips.c: Remove test for itbl_have_entries.
1916 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1918 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1920 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1921 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1922 (LEX, LEXFLAGS): Define.
1923 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1925 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1927 * itbl-parse.y: Fix indentation mistakes from indent program.
1928 * itbl-lex.l: Fix indentation mistakes from indent program.
1929 * itbl-ops.h: Add include for ansidecl.h.
1930 Add PARAMS around function arguments.
1931 Add declaration for itbl_have_entries.
1932 * itbl-ops.c: Add PARAMS around function arguments.
1933 * Makefile.in: Add itbl build rules.
1934 Add dependancies for itbl files to mips target.
1935 * as.c: Add itbl support.
1936 Add new option "--insttbl" for dynamically extending instruction set.
1937 * as.h: Declare insttbl_file_name;
1938 the name of file defining extensions to the basic instruction set
1939 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1940 itbl-ops.o to extra_objects for mips configuration.
1941 Add include file link from itbl-cpu.h to
1942 config/itbl-${target_cpu_type}.h.
1943 * config/tc-mips.c: Allow copz instructions.
1944 Add notes for future additions to the itbl support.
1946 (macro): Call itbl_assemble to assemble itbl instructions.
1947 See if an unknown register is specified in an itbl entry.
1949 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1950 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1952 start-sanitize-tic80
1953 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1954 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1956 (build_insn): Grab a frag early so we can use the address in
1957 fixups. Take one's complement of BITNUM values before insertion
1958 in opcode. Add code to support O_symbol operands.
1959 (md_apply_fix): Replace unimplemented warning with implementation.
1960 (md_pcrel_from): Ditto.
1961 (tc_coff_fix2rtype): Ditto.
1964 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1966 * config/tc-d30v.c (parallel_ok): New function.
1967 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1969 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1970 relocation is in different section. Fixes PR11574.
1972 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1974 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1975 don't set the section alignment to 2**4.
1977 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1979 * config/tc-m68k.c (line_comment_chars): Add '*'.
1981 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1982 (do_scrub_begin): Don't set lex['*'].
1983 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1984 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1987 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1988 * configure: Rebuild.
1989 * config/te-svr4.h: New file.
1990 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1991 TE_SVR4 or TE_DELTA.
1993 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1995 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1996 short conditional branch around a long unconditional branch.
1998 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2003 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2006 * symbols.c (resolve_symbol_value): If both left and right
2007 operands are undefined, warn about both of them.
2009 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2011 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2012 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2013 (obj_elf_symver): New static function.
2014 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2017 * write.c (relax_segment): Make type and printf format agree.
2019 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2023 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2025 * config/tc-d30v.c, config/tc-d30v.h: New files.
2027 * configure: Rebuilt.
2029 * configure.in: Add case for d30v.
2032 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2034 * config/tc-alpha.h (md_operand): Define with a null expansion,
2035 like all the other targets.
2036 * doc/internals.texi (CPU backend): Add missing word in
2037 md_flush_pending_output description. Fix typo in md_convert_frag
2039 start-sanitize-tic80
2040 * config/tc-tic80: Minor comment additions/changes.
2043 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2045 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2046 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2047 * config/obj-coff.c (obj_coff_def): Use
2048 tc_canonicalize_symbol_name if defined.
2049 (obj_coff_tag, obj_coff_val): Likewise.
2050 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2052 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2054 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2055 does not actually work, though:
2056 * configure.in (i386-sequent-bsd*): New target.
2057 * configure: Rebuild.
2058 * config/tc-dynix.h: New file.
2059 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2061 * read.c (do_align): Add max parameter. Change all callers.
2062 Remove useless static variables.
2063 (s_align): New static function. Do common portion of
2064 s_align_bytes and s_align_ptwo.
2065 (s_align_bytes, s_align_ptwo): Just call s_align.
2066 * frags.c (frag_align): Add max parameter. Change all callers.
2067 (frag_align_pattern): Likewise.
2068 * frags.h (frag_align, frag_align_pattern): Update declarations.
2069 * write.c (relax_segment): Limit alignment change to fr_subtype.
2070 Fix some types to be addressT.
2071 * config/obj-coff.c (size_section): Likewise.
2072 * config/obj-ieee.c (size_section): Likewise.
2073 * config/tc-d10v.h (md_do_align): Add max parameter.
2074 * config/tc-i386.h (md_do_align): Likewise.
2075 * config/tc-m88k.h (md_do_align): Likewise.
2076 * config/tc-m88k.c (m88k_do_align): Likewise.
2077 * config/tc-sh.h (md_do_align): Likewise.
2078 * config/tc-sh.c (sh_do_align): Likewise.
2079 * as.h: Improve comments on rs_align and rs_align_code.
2080 * doc/as.texinfo: Document new alignment arguments.
2081 * doc/internals.texi (Frags): Document use of fr_subtype field for
2082 rs_align and rs_align_code.
2084 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2086 * config/tc-mips.c: Changed opcode parsing.
2088 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2090 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2091 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2092 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2093 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2094 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2095 to a location consistent with the rest of the target include files.
2096 * config/tc-i386.c: Remove misleading comment.
2097 * doc/internals.texi (CPU backend): Add description of function
2098 md_undefined_symbol.
2099 start-sanitize-tic80
2100 * config/tc-tic80.c: Add code to insert predefined symbols into the
2101 symbol table so they can be parsed by the standard expression parser.
2102 Remove custom code that use to parse them.
2103 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2104 to a location consistent with the rest of the target include files.
2107 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2109 * as.h: GNU c provides unlink() function.
2111 Unify section handling on openVMS/Alpha:
2112 * config/tc-alpha.c(s_alpha_link): Remove.
2113 (s_alpha_section): New function.
2114 Remove case-hacking of symbols
2115 Add .code_address pseudo-op.
2116 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2117 (s_alpha_code_address): New function.
2118 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2119 static constructors/destructors.
2120 Add debug code for crash debugs, to be removed when traceback code
2121 is added to object code.
2122 (s_alpha_name): New function for .name pseudo-op.
2123 (alpha_print_token): New function to print token expressions with
2124 alpha specific extensions.
2126 * makefile.vms: Allow compilation with current gcc snapshot.
2128 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2130 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2131 (DVIPS): Set to dvips.
2132 (ps, as.ps, gasp.ps): New targets.
2133 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2134 and MAKEINFO env variables.
2135 (internals.ps): Use DVIPS macro.
2136 (clean): Remove core and backup files.
2137 (distclean): Remove temporary files from building internals.
2139 * doc/internals.texi (Frags): Fix typo.
2140 (GAS processing): Ditto.
2141 (CPU backend): Ditto.
2142 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2143 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2144 * read.c: Remove ugly hack that dealt with config files not
2145 correctly defining TARGET_BYTES_BIG_ENDIAN.
2146 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2147 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2148 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2149 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2150 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2151 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2152 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2153 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2154 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2155 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2156 whether it is defined or not.
2157 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2158 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2159 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2160 whether it is defined or not.
2161 start-sanitize-tic80
2162 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2163 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2166 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2168 * write.c (write_relocs): Correct text in as_fatal error message,
2169 bfd_perform_relocation -> bfd_install_relocation.
2171 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2173 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2174 * read.c (LEX_TILDE): Define if not defined.
2175 (lex_type): Use LEX_TILDE.
2176 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2177 not is_part_of_name.
2179 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2181 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2184 * config/tc-mips.c (mips16_extended_frag): Correct base address
2185 for an extended PC relative instruction.
2186 (md_convert_frag): Likewise.
2188 * config/tc-mips.c (prev_nop_frag): New static variable.
2189 (prev_nop_frag_holds): New static variable.
2190 (prev_nop_frag_required): New static variable.
2191 (prev_nop_frag_since): New static variable.
2192 (append_insn): If we aren't reordering, and prev_nop_frag is not
2193 NULL, and we don't need any nops, then decrease the size of
2194 prev_nop_frag. Don't insert nops because of instructions in
2195 noreorder sections. Remember whether the previous instructions
2196 where in noreorder sections even when not reordering.
2197 (mips_no_prev_insn): Add preserver parameter. Change all
2198 callers. Refer prev_nop_frag variables when appropriate.
2199 (mips_emit_delays): Set up prev_nop_frag.
2200 (s_mipsset): Clear prev_nop_frag if reordering.
2202 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2204 * config/tc-mips.c (append_insn): Remove useless code which
2205 handled swapping a mips16 jump with a mips16 instruction with a
2208 * config/tc-mips.c (md_parse_option): When debugging, set
2209 mips_optimize to 1, not 0.
2211 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2213 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2214 like the expression was based on `.', adjust the value of the
2217 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2218 extended instruction in a delay slot when not reordering.
2219 (md_convert_frag): Warn if an extended instruction appears in a
2222 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2223 (s_insn): New static function.
2224 * doc/c-mips.texi: Document .insn.
2226 * config/tc-mips.c (md_begin): Add the general registers to the
2228 (mips16_ip): First parse the expression, and then see whether it
2229 came up with a register, rather than trying to first see whether
2230 we are looking at a register.
2232 start-sanitize-tic80
2233 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2235 * config/tc-tic80.c: Numerous changes and additions to flesh
2236 out functions that were previously just stubs, and fix some
2237 problems found using the new TIc80 testsuite cases.
2240 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2243 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2245 * config/tc-mips.c (append_insn): Output jump instruction as a
2246 pair of 2 byte instructions, rather than as a single 4 byte
2249 start-sanitize-r5900
2250 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2251 (mips_ip): Don't check INSN_ISA for a macro.
2254 start-sanitize-r5900
2255 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2257 * config/tc-mips.c: added r5900.
2260 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2262 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2263 config/itbl-mips.h: Add copyright message and fix indentation.
2265 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2267 * itbl-ops.c: New file. Add support for dynamically read
2268 instruction registers, opcodes and formats. Build internal table
2269 for new instructions and provide callbacks for assembler and
2271 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2273 * itbl-ops.h: New file. Header file for itbl support.
2274 * config/itbl-mips.h: New file. Mips specific definitions for
2277 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2279 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2280 fit into the constant field of a relaxable operand, then it does
2283 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2285 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2286 a jsr target in a different section just like a jsr to
2287 an undefined target.
2289 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2291 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2292 against any mips16 symbols, not just externally visible ones.
2293 (md_apply_fix): Corresponding change.
2295 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2297 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2298 the operand of the exit instruction.
2300 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2302 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2303 as O_symbol, copy over the segment.
2305 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2307 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2308 fixup to be against the section symbol, adjust the value
2311 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2313 * write.c (write_relocs): Avoid looping on equated symbols.
2314 Adjust fx_offset by X_add_number for each symbol.
2315 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2317 (fixup_segment): Add a loop to track down equated symbols and
2318 adjust fx_offset appropriately.
2320 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2322 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2323 jmp -> bra relaxing.
2324 (md_convert_frag): Handle jmp->bra relaxing.
2325 (md_assemble): Handle jmp->bra relaxing.
2326 (md_estimate_size_before_relax): Likewise.
2328 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2330 * config/tc-i386.c (i386_align_code): Add comments explaining the
2333 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2335 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2336 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2338 (md_longopts): Add "enforce-aligned-data".
2339 (md_show_usage): Mention --enforce-aligned-data.
2340 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2341 enforce-aligned-data.
2343 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2344 "word", and "short".
2345 (ppc_xcoff_cons): New static function.
2347 * write.c (relax_segment): Give an error if a .space symbol is
2348 common or undefined.
2350 * read.c (read_a_source_file): Don't handle mri_pending_align if
2351 the handler is s_globl or s_ignore.
2353 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2355 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2356 start-sanitize-tic80
2357 * config/tc-tic80.c: Many additions to previous placeholder file.
2358 * config/tc-tic80.h: Ditto.
2361 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2363 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2365 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2367 * config/tc-mips.c (mips_fix_adjustable): New function.
2368 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2369 (mips_fix_adjustable): Declare.
2371 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2372 * read.c (read_a_source_file): After doing an mri_pending_align,
2373 adjust the line_label if there is one.
2374 (s_space): Set mri_pending_align if an odd number of bytes were
2377 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2379 * config/tc-d10v.h (md_do_align): Add this hook to call
2380 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2382 * config/tc-d10v.c (find_opcode): Correctly calculate
2383 branch displacement when .aligns are present.
2385 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2387 * config/tc-mn10200.c (md_relax_table): Define.
2388 (md_convert_frag): Implement.
2389 (md_assemble): Handle relaxable operands/instructions correctly.
2390 (md_estimate_size_before_relax): Implement.
2391 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2393 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2395 * config/tc-mips.c (append_insn): Give an error for jumps to a
2397 (md_apply_fix): Make a branch to an odd address an error rather
2400 * config/tc-mips.c (md_convert_frag): If the user explicitly
2401 requested an extended opcode, pass warn as true to mips16_immed.
2403 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2404 an explicit 0, so that explicitly extended instructions work
2407 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2409 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2410 symbol for a common symbol.
2412 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2414 Patch presumed to have been checked in awhile ago but wasn't.
2415 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2416 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2417 (relax_segment, case rs_org): Move code inside braces. Move locals
2418 target,after inside too.
2419 (relax_segment, case rs_machine_dependent): Guts moved to ...
2420 (relax_frag): New function.
2421 Call md_prepare_relax_scan if defined.
2423 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2425 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2426 'p' operand specifier.
2428 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2430 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2431 m68k family cpus which support long branch addressing modes.
2432 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2433 md_create_long_jump): Use it.
2435 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2437 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2438 the .reginfo or .MIPS.options section if configured for an
2441 * config/tc-mips.c (md_begin): Don't set interlocks for
2444 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2446 * read.c (read_a_source_file): Make sure the symbol ends with
2447 whitespace before checking whether the next character is '='.
2449 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2451 * config/tc-i386.c (sco_id): Moved from here...
2452 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2453 really is an SCO ELF specific thing, not just a SCO x86 specific
2456 start-sanitize-tic80
2457 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2459 * configure.in (tic80-*-*): Don't require 'coff'.
2460 * configure: Regenerate.
2463 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2465 * read.c (emit_expr): Check for overflow of a negative value
2467 * write.c (fixup_segment): Likewise.
2468 * config/obj-coff.c (fixup_segment): Likewise.
2470 * config/tc-m68k.c (struct label_line): Define.
2471 (labels, current_label): New static variables.
2472 (md_assemble): Mark current_label as text, and clear it.
2473 (m68k_frob_label): New function.
2474 (m68k_flush_pending_output): New function.
2475 (m68k_frob_symbol): New function.
2476 * config/tc-m68k.h (tc_frob_label): Define.
2477 (md_flush_pending_output): Define.
2478 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2479 (tc_frob_coff_symbol): Likewise.
2481 * read.c (read_a_source_file): When defining a macro in MRI mode,
2482 don't add the symbol to the symbol table.
2484 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2486 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2487 here since fixup_segment doesn't (linkrelax is set).
2488 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2490 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2492 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2495 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2497 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2498 to avoid warnings with the native HP compiler.
2499 (fix_new_hppa): Similarly for the r_type argument.
2500 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2501 in an #if OBJ_ELF to keep gcc -Wall quiet.
2502 (md_apply_fix): Always initialize "result".
2504 * config/tc-mn10200.c (md_assemble): Generate relocations.
2506 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2508 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2511 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2513 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2514 pass on the new file hook.
2516 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2517 !alpha_force_relocation, as local LITERALs can be adjusted to be
2518 relative to the section.
2520 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2522 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2524 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2525 aligned to odd boundary.
2526 (tc_frob_coff_symbol): Define.
2528 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2530 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2532 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2533 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2535 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2537 (md_assemble): If the size is 'B', set fx_signed.
2538 (md_apply_fix_2): Use fx_signed when checking for overflow.
2540 * write.h (struct fix): Add fx_signed field.
2541 * write.c (fix_new_internal): Initialize fx_no_overflow and
2543 (fixup_segment): Use fx_signed when checking for overflow.
2544 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2545 fx_signed when checking for overflow.
2547 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2549 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2550 updated, and all the useful information is in doc/internals.texi.
2552 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2553 * read.c (read_a_source_file): Check for conditional operators
2554 before doing an MRI pending alignment.
2555 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2556 (tc_conditional_pseudop): Define.
2557 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2558 * doc/internals.texi (CPU backend): Describe
2559 tc_conditional_pseudoop.
2561 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2562 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2564 (md_begin): Check m68k_rel32_from_cmdline before setting
2566 (m68k_mri_mode_change): Likewise.
2567 (md_longopts): Add --disp-size-default-16 and
2568 --disp-size-default-32.
2569 (md_parse_option): Handle new options.
2570 (md_show_usage): Mention new options.
2571 * doc/c-m68k.texi (M68K-Opts): Document new options.
2573 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2574 * config/tc-m68k.c (m68k_index_width_default): New static
2576 (m68k_ip): Use m68k_index_width_default to set the size of a base
2577 register whose size was not given.
2578 (md_longopts): Add --base-size-default-16 and
2579 --base-size-default-32.
2580 (md_parse_option): Handle new options.
2581 (md_show_usage): Mention new options.
2582 * doc/c-m68k.texi (M68K-Opts): Document new options.
2584 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2586 * configure.in: Recognize mips-*-linux* target.
2587 * configure: Rebuild.
2589 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2590 work if valueT is only 32 bits.
2592 * config/tc-mips.c: Throughout, check target_big_endian rather
2594 (byte_order): Remove.
2595 (mips_init_after_args): Remove.
2596 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2597 (mips_init_after_args): Don't declare.
2598 (tc_init_after_args): Don't define.
2600 * config/tc-mips.h (tc_frob_after_relocs): Define if
2602 (mips_elf_final_processing): Likewise.
2603 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2605 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2607 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2608 sld.{h,w} and the operand is relocatable, adjust the adend by
2609 shifting it right one bit.
2611 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2613 * read.c (read_a_source_file): Check mri_pending_align after
2614 checking for a macro. From Ronald F. Guilmette
2617 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2619 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2620 add segment argument. If OBJ_ELF, treat a relocation against a
2621 symbol in a linkonce section like a relocation against an external
2623 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2625 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2627 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2629 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2631 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2632 includes config.h instead of host.h, tc.h instead of tp.h, and
2633 targ-env.h instead of target-environment.h.
2634 Also, obj-format.h includes targ-cpu.h instead of
2636 start-sanitize-tic80
2637 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2638 * configure: Rebuild with autoconf.
2639 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2640 (TARGET_FORMAT): Define to "coff-tic80".
2641 * config/tc-tic80.c: New file for TIc80 support.
2642 * config/tc-tic80.h: New file for TIc80 support.
2645 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2650 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2652 * write.c (adjust_reloc_syms): If the fixup symbol has been
2653 equated to an undefined symbol, convert the fixup to being against
2654 the target symbol. Remove obsolete code handling a special case
2657 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2659 * mpw-make.sed: Use NewFolderRecursive for installation.
2661 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2663 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2665 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2667 * config/tc-d10v.c (md_assemble): Fix bug which caused
2668 second instruction in a line to be case sensitize. PR11312
2670 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2672 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2673 range check operands with MN10200_OPERAND_NOCHECK set.
2674 (check_operand): Likewise.
2676 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2678 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2679 (md_begin): Always align the text section to a four byte
2681 (append_insn): Remove call to record_align.
2683 * config/tc-mips.c (insn_label): Remove.
2684 (struct insn_label_list): Define.
2685 (insn_labels, free_insn_labels): New static variables.
2686 (mips_clear_insn_labels): New static function.
2687 (append_insn): Mark all mips16 text labels, and make them odd.
2688 Handle all labels after emitting a nop, not just one. Call
2689 mips_clear_insn_labels rather than just clearing insn_label.
2690 (mips_emit_delays): Add insns parameter, and use it to decide
2691 whether to mark mips16 labels. Handle all labels, not just one.
2692 Force mips16 labels to be odd. Change all callers.
2693 (mips16_immed): Don't check for an odd branch target.
2694 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2695 (mips16_extended_frag): Ignore the low bit in a branch target.
2696 (md_convert_frag): Likewise.
2697 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2698 clearing insn_label.
2699 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2700 (s_float_cons, s_gpword): Likewise.
2701 (s_align): Use insn_labels rather than insn_label.
2702 (s_cons, s_float_cons, s_gpword): Likewise.
2703 (mips_frob_file_after_relocs): New function.
2704 (mips_define_label): Rewrite to add to insn_labels list.
2705 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2706 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2707 out odd, increment it.
2709 * config/tc-mips.c (append_insn): Only update prev_insn when not
2710 reordering if place is NULL.
2712 * config/tc-mips.c (mips16_ip): Check for a missing expression
2713 when using the register indirect addressing mode.
2715 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2717 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2718 check 24bit operands for overflow.
2719 (check_operand): Likewise.
2721 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2723 * doc/as.texinfo (Section): Document how to use the .section
2724 pseudo-op for COFF and ELF.
2726 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2730 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2732 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2733 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2734 store them. Adjust other RELAX_MIPS16 macros.
2735 (RELAX_MIPS16_DSLOT): Define.
2736 (RELAX_MIPS16_JAL_DSLOT): Define.
2737 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2738 handling of whether previous instruction has a fixup. Set
2739 prev_insn_reloc_type.
2740 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2741 (mips16_extended_frag): Use the right base address for a PC
2742 relative add or load.
2743 (md_convert_frag): Likewise. If a PC relative add or load is
2744 used, record the alignment for the section.
2746 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2748 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2749 linkonce section into a reloc against the section symbol.
2751 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2752 branch instructions.
2754 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2755 system, don't set the section alignment to 2**4.
2756 (s_change_sec): Likewise.
2757 (append_insn): Call record_alignment for the section.
2758 (md_section_align): Don't align the section size for an embedded
2761 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2763 * write.c (adjust_reloc_syms): Make sure that symbols are
2764 resolved; expression symbols may have been skipped.
2765 * config/obj-coff.c (fixup_segment): Likewise.
2767 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2769 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2770 BFD_RELOC_24_PLT_PCREL relocation.
2771 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2773 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2775 * config/tc-d10v.c (write_2_short): Remove code that called
2776 parallel_ok() when the programmer specified parallel instructions.
2778 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2780 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2783 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2784 * config/tc-mn10300.c (md_assemble): Likewise.
2786 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2788 * config/tc-mips.c (append_insn): Make sure there is enough room
2789 in a frag after a mips16 instruction to switch it with a jump
2792 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2793 attempt to use a non absolute symbol in an extending frag.
2795 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2798 * config/tc-mn10200.h: Likewise.
2800 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2802 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2803 UNGET rather than PUT. Set old_state before setting state to -2.
2805 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2806 when extending because the value is exactly maxtiny + 1.
2808 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2809 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2810 (RELAX_MIPS16_USER_SMALL): Define.
2811 (RELAX_MIPS16_USER_EXT): Define.
2812 (mips16_small, mips16_ext): New static variables.
2813 (append_insn): Pass mips16_small and mips16_ext to
2814 RELAX_MIPS16_ENCODE.
2815 (mips16_ip): Set mips16_small and mips16_ext.
2816 (mips16_immed): Don't check mips16_autoextend.
2817 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2819 * write.c (write_relocs): Print an error for an out of range
2820 fixup, rather than calling abort.
2822 * as.c (main): Unlink the output file if there are errors while
2823 generating the fixups.
2825 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2827 * config/tc-mips.c (mips16_extended_frag): Don't call
2829 (md_convert_frag): Call resolve_symbol_value before calling
2830 S_GET_VALUE, and don't add in the frag address.
2832 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2833 and use them when reporting errors. Change all callers.
2835 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2837 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2838 Remove '$' prefixing for registers.
2840 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2842 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2843 is initialized before using it.
2844 (d10v_cleanup): No longer uses its argument, so make it void.
2846 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2848 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2850 * write.c (fixup_segment): Don't discard the symbol for a PC
2851 relative fixup to an absolute symbol.
2853 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2855 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2856 with multiple sections.
2858 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2861 no-mips-16 to no-mips16.
2862 (s_mipsset): Accept .set mips16 and .set nomips16.
2864 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2866 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2867 argument, and check for +/- constant following the suffix, folding
2868 it into the expression.
2869 (ppc_elf_cons): Change ppc_elf_suffix calls.
2870 (md_assemble): Ditto.
2871 (shlib): Replace boolean mrelocatable with enumeration shlib.
2872 (md_parse_option): Discriminate between PIC style shared libraries
2874 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2877 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2879 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2880 change the comment characters.
2882 * config/tc-ppc.c (comment_chars): Delete in favor of
2884 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2886 (ppc_comment_chars): Select appropriate comment chars by default.
2887 (msolaris): New flag for -m{,no-}solaris.
2888 (md_parse_option): Recognize -K pic. Add support for
2890 (md_show_usage): Update.
2891 (md_begin): Do not set ELF flags if Solaris.
2892 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2893 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2895 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2897 * as.c (main): Correct handling of flag_always_generate_output.
2899 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2901 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2902 fx_offset, not fx_addnumber.
2904 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2907 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2909 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2911 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2913 * config/tc-mips.c (md_section_align): Check for an alignment of
2914 4, not an alignment of 16. Corrects August 7 patch.
2916 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2918 * configure, conf.in: Rebuild with autoconf 2.12.
2920 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2921 alignment is specified.
2923 Add support for mips16 (16 bit MIPS implementation):
2924 * config/tc-mips.c: Extensive additions for mips16 support, not
2926 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2927 (insn_uses_reg): Change last parameter to an enum.
2928 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2929 (md_relax_frag): Define as mips_relax_frag.
2930 (mips_relax_frag): Declare.
2931 (struct mips_cl_insn): Add use_extend and extend fields.
2932 (tc_fix_adjustable): Define.
2933 * config/obj-elf.h (S_GET_OTHER): Define.
2934 (S_SET_OTHER): Define.
2936 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2938 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2939 o and p operand specifiers.
2941 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2943 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2944 (relax_segment, case rs_org): Move code inside braces. Move locals
2945 target,after inside too.
2946 (relax_segment, case rs_machine_dependent): Guts moved to ...
2947 (relax_frag): New function.
2948 Call md_prepare_relax_scan if defined.
2949 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2952 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2954 * config/tc-mn10300.c (address_registers): Use '$' as register
2955 prefix instead of '%'.
2956 (data_registers, other_registers, md_assemble): Likewise.
2958 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2959 (data_registers, other_registers, md_assemble): Likewise.
2961 * config/tc-mn10300.c (md_assemble): Correctly determine the
2962 correct location and type for each relocation.
2963 (md_pcrel_from): Simplify.
2965 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2967 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2968 converted into branch around branch.
2970 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2972 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2973 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2975 * config/tc-mn10300.c (md_begin): Set linkrelax.
2976 (md_assemble): Create fixups as needed.
2977 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2979 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2981 * config/tc-d10v.c (parallel_ok): When automatically converting
2982 serial ops to parallel, do not consider a branch as the first
2985 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2987 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2989 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2991 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2993 (check_operand): Likewise.
2995 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2997 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2999 (write_2_short): Call parallel_ok to check whether two short
3000 instructions the user requested execute in parallel, can be
3003 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3005 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3006 allow a branch and link in parallel with an exe instruction.
3008 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3010 * doc/c-d10v.texi: Add info on @word modifier.
3012 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3014 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3015 operands are assumed to be 32bits. Use "bits" field to hold the
3016 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3017 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3020 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3021 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3023 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3024 MN10300_OPERAND_SPLIT.
3026 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3028 * config/tc-mn10300.c (md_assemble): Insert operands into
3029 the extension part of the instruction if necessary.
3030 (mn10300_insert_operand): Accept pointer to extension word
3031 argument. Make insn a pointer argument too. Return type
3032 is now void. All callers changed.
3034 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3036 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3037 repeated register operands.
3039 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3041 * doc/as.texinfo: Added section on reporting bugs.
3043 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3044 alpha_macro emit field to expect a const argument, and change the
3045 arg field to be const. Fix some spacing to follow the GNU
3048 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3050 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3051 (pca56) and 21264 (ev6) cpus.
3052 (md_apply_fix): Private relocation types are now negative.
3053 (alpha_force_relocation): Likewise.
3054 (tc_gen_reloc): Likewise.
3055 (emit_insn): Likewise.
3056 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3057 (emit_stX): Likewise.
3058 (emit_sextX): Likewise.
3060 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3062 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3063 a symbol found in a reloc.
3065 * symbols.c (resolve_symbol_value): Improve the error message if
3066 an undefined symbol is used in an expression.
3068 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3070 * doc/internals.texi: Rewrite, and add a lot of documentation.
3071 * doc/Makefile.in (internals.info): New target.
3073 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3075 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3076 against weak symbols.
3078 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3080 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3083 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3084 fixup at the right address within the frag.
3086 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3087 to an absolute value, instead increment it as needed.
3089 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3090 * config/tc-v850.c: Fix some indention problems.
3091 (md_relax_table): Define for D9->D99 branch displacement
3093 (md_convert_frag): Do something useful instead of aborting.
3094 (md_estimate_size_before_relax): Likewise.
3095 (md_assemble): Note if the matching instruction has a relaxable
3096 operand. If it does, allocate frag with frag_var and don't
3099 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3101 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3102 write out any buffered instructions when a ".end" is found.
3104 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3106 * read.c (read_a_source_file): New hook md_cleanup().
3108 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3110 * write.c (fix_new_exp): Use make_expr_symbol to build an
3111 expression symbol for a complex fixup.
3113 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3115 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3116 hacks to improve parsing of complex hi, lo, zda, etc
3118 (md_assemble): Don't demand and eat a trailing ')' after finding
3119 a v850 relocation prefix. Sign extend the constant in a
3120 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3122 (parse_cons_expression_v850): Don't eat a trailing ')' after
3123 finding a v850 relocation prefix.
3125 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3126 (TC_CONS_FIX_NEW): Likewise.
3127 * config/tc-v850.c (parse_cons_expression_v850): New function.
3128 (cons_fix_new_v850): Likewise.
3130 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3132 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3134 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3135 for an unknown relocation type.
3137 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3139 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3142 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3144 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3145 differently for movea & sst/sld insns.
3147 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3149 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3152 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3155 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3156 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3157 frob_file_after_relocs field.
3158 * config/obj-elf.c (elf_format_ops): Likewise.
3159 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3160 including obj-elf.h.
3162 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3164 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3165 specially if not ELF.
3166 (md_apply_fix): Handle BFD_RELOC_64.
3167 (tc_gen_reloc): Handle BFD_RELOC_64.
3169 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3170 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3173 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3174 Don't check S_GET_OTHER.
3176 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-mips.c (mips_ip): Accept an odd floating point
3179 register with l.s or s.s.
3181 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3183 (obj_aout_type): New static function.
3185 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3187 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3189 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3191 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3192 and sdaoff expressions.
3194 * write.c (fixup_segment): Don't add symbol value to addend if
3195 TC_V850 and OBJ_ELF.
3196 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3199 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3200 (md_pcrel_from_section): Likewise.
3201 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3203 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3205 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3206 (md_pcrel_from_section): New function.
3207 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3209 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * config/tc-mips.c (load_register): Add cast to offsetT when using
3214 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3216 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3217 (elf_frob_file_after_relocs): ... here. New function.
3218 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3219 * write.c (write_object_file): Call *frob_after_relocs after the
3220 call to write_relocs.
3222 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3224 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3225 symbol, as this messes up linking. Instead, expand the recursive call
3226 inline and change up the appropriate bits to get the 0x8000 offset
3227 in the reloc addend.
3229 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3231 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3232 two symbols in the same segment to be adjusted.
3234 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3235 * configure: Rebuild.
3237 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3239 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3241 (ppc_elf_validate_fix): Ditto.
3242 (md_assemble): Ditto.
3244 (ppc_pe_section): Ditto.
3245 (ppc_frob_symbol): Ditto.
3247 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3249 * config/mn10300.c (md_assemble): Pass an extra shift count
3250 to mn10300_insert_operand based on the opcode format.
3251 (mn10300_insert_operand): Accept and use extra shift count
3254 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3255 formats rather than hard-coded constants.
3257 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3258 are 7 bytes long. Write out instructions in big-endian format.
3260 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3262 * config/tc-mn10300.c (md_assemble): Tweak further so
3263 that all instructions are parsed correctly.
3265 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * as.h: Include libiberty.h.
3268 (xmalloc, xrealloc): Don't declare.
3269 * as.c: Don't include libiberty.h.
3270 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3271 * config/tc-mips.c: Likewise.
3272 * messages.c: Likewise.
3273 (xstrerror): Don't declare.
3274 * xmalloc.c: Remove.
3276 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3278 * config/tc-mn10300.h (pre_defined_registers) Remove.
3279 (system_registers, cc_names): Likewise.
3280 (address_registers, data_registers, other_registers): New register
3282 (register_name, system_register_name, cc_name): Remove.
3283 (mn10300_reloc_prefix): Likewise.
3284 (data_register_name): New function.
3285 (address_register_name, other_register_name): Likewise.
3286 (md_assemble): Rough cut at parsing operands. Remove lots of
3288 (md_apply_fix3): Disable for now.
3290 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3292 * config/tc-m68k.c (select_control_regs): New function, extracted
3293 out of m68k_init_after_args.
3294 (m68k_init_after_args): Use it.
3295 (mri_chip): Use it here as well to update set of allowed control
3298 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3300 * config/obj-elf.c (elf_begin): New function.
3301 (obj_elf_section): Add the section symbol to the symbol table.
3302 * config/obj-elf.h (obj_begin): Define.
3303 (elf_begin): Declare.
3304 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3307 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3309 * config/obj-coff.c (fixup_segment): Subtract the section address
3310 from a PC relative reloc if TC_M68K.
3312 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3315 .uaxword available even if not OBJ_ELF.
3316 (md_atof): Remove unused local variable wordP.
3318 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3320 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3321 for Matsushita MN10x00 support.
3322 * configure.in: Recognize mn10x00-*-*
3323 * configure: Rebuilt.
3325 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3327 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3328 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3329 (load_expression): track clobbering of base reg before jmp/jsr.
3330 (s_alpha_file): pass case_hack flags and source filename via
3331 symbol table to bfd.
3332 * tc-alpha.h (TC_CONS_FIX_NEW): define
3334 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3336 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3337 * configure: Rebuild.
3339 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * read.c (s_macro): Warn if a macro has the same name as a
3343 (s_space): In m68k MRI mode, align to a word boundary.
3344 * macro.c (define_macro): Add namep parameter. Change all
3346 * macro.h (define_macro): Update declaration.
3348 * as.c (show_usage): Print bug report address.
3349 (parse_args): Change version printing to match current GNU
3351 * gasp.c (show_usage): Print bug report address.
3352 (main): Change version printing to match current GNU standards.
3354 * config/tc-m68k.c (init_table): Correct access control unit
3355 register numbers. From Ken Rose <rose@netcom.com>.
3357 * config/tc-alpha.c: Add some static function prototypes.
3358 (alpha_macros): Move to top of file. Make static.
3359 (alpha_num_macros): Move to top of file.
3361 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3363 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3366 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3368 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3369 and just call sprintf_vma.
3371 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3373 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3375 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * read.c (float_cons): Call md_flush_pending_output if it is
3380 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3382 * config/tc-d10v.c (md_operand): Created. Allows operands to
3384 * config/tc-d10v.h (md_operand): Undefined.
3386 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3388 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3389 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3391 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3394 reloc for the i960 for a reloc in the same section. This undoes
3395 one of the two changes made Aug 19.
3397 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3400 symbols to the position of the debugging information.
3402 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * expr.c (expr): Always use unsigned right shifts for >>.
3406 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3408 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3409 slots when processing BL fixups.
3411 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3412 on the first half of the instruction.
3414 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3416 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3417 stabs expression, rather than giving an error.
3419 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3422 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3424 * config/tc-mips.c (append_insn): Fill in the value for a constant
3425 jump, rather than creating a reloc.
3427 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * config/tc-mips.c (append_insn): Don't swap an instruction which
3430 sets a condition code with an instruction which uses a condition
3432 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3435 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3436 (mips_ip): Give a better error message if the ISA level is wrong.
3437 (md_parse_option): Recognize -mcpu=[v][r]5000.
3439 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3441 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3443 (load_register): Ensure hi32 bits are not lost during lo32bit
3444 processing. Fix shift offset that was overflowing into the next
3445 instruction field. Add code to generate shorter sequences for
3446 constants with a single contiguous seqeuence of ones.
3448 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3450 * config/tc-d10v.c (d10v_dot_word): New function to support
3451 "@word" with the word pseudo-op.
3452 (md_apply_fix3): Cleanup and changes to support correct sizes
3453 for 16 and 18-bit relocs.
3455 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3457 * configure.in (sparc-*-aout): Set `em'.
3458 * configure: Regenerated.
3459 * config/te-sparcaout.h: New file.
3460 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3461 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3462 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3463 (SPECIAL_CASE_{SETSW,SETX}): Define.
3464 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3465 (md_begin): Delete setting of `target_big_endian'.
3466 (output_insn): New function.
3467 (md_assemble): Rewrite. Add `setx' support.
3468 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3470 (md_atof): Add little endian support.
3471 (md_number_to_chars): Likewise.
3472 (md_apply_fix): Likewise.
3473 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3474 (md_parse_option): Likewise.
3475 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3477 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3479 * ecoff.c (ecoff_new_file): New function.
3480 * ecoff.h (ecoff_new_file): Declare.
3481 * config/obj-ecoff.h (obj_app_file): Define.
3483 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3485 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3486 symbol by 32k so that our 16-bit signed offset can address the
3487 entire chunk. Reported by <matt@lkg.dec.com>.
3489 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-mips.c (load_register): Remove unused variable tmp.
3493 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3495 * config/tc-mips.c (load_register): Remove unnecessary code that
3496 was causing the high 32bits of 64bit constants to be lost.
3498 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3500 * config/tc-d10v.c: Added changes to support function
3501 pointers and "@word" syntax.
3503 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3505 * config/tc-v850.c: Remove commented out and #if 0'd code.
3506 (v850_reloc_prefix): Provide prototype.
3507 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3509 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3510 (md_assemble): Add default to case statement.
3512 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3514 * config/tc-v850.c (md_assemble): Compute size of the instrction
3517 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3520 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3522 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3523 routines to fetch/store the updated instruction from/to memory.
3524 (v850_insert_operand): If the operand has a specialized insert
3527 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3529 * config/tc-v850.c (reg_name_search): Align calling convention to
3530 be like identical function found in tc-ppc.c.
3531 (get_reloc): Removed.
3532 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3533 (md_assemble): emit fixups.
3534 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3536 (md_apply_fix3): handle fixups/relocs.
3537 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3539 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * configure.in (sh-*-elf*): New target.
3543 * config/tc-sh.h (TARGET_ARCH): Define.
3544 (WORKING_DOT_WORD): Define.
3545 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3546 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3547 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3548 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3549 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3550 (SUB_SEGMENT_ALIGN): Likewise.
3551 (RELOC_32): Don't define.
3552 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3553 (target_big_endian): Declare if OBJ_ELF.
3554 (TARGET_FORMAT): Define if OBJ_ELF.
3555 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3557 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3558 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3559 (struct sh_count_relocs): Define.
3560 (sh_count_relocs): New static function, broken out of
3561 sh_frob_file. Add BFD_ASSEMBLER code.
3562 (sh_frob_section): Likewise.
3563 (sh_frob_file): Call sh_frob_section.
3564 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3565 call section_symbol rather than seg_info (seg)->dot.
3566 (md_section_align): Add OBJ_ELF version.
3567 (SWITCH_TABLE_CONS): Define.
3568 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3569 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3570 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3572 (struct reloc_map): Define if not BFD_ASSEMBLER.
3573 (coff_reloc_map): Likewise.
3574 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3575 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3576 * write.c (write_relocs): Ifdef out fx_where test which triggers
3577 inappropriately for SH ELF.
3578 (write_object_file): Call tc_frob_file_before_adjust and
3579 obj_frob_file_before_adjust if they are defined.
3581 * write.c (write_object_file): Use BFD_RELOC_16, not
3582 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3584 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3587 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3589 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3590 branch sizes in across sections.
3592 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3594 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3597 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3599 * config/tc-v850.c (md_begin): Deal with end of opcode
3602 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3604 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3605 the wrong opcode for cases like st2w where there are many forms
3606 of the same instruction.
3608 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3610 * expr.c (operand): If md_parse_name is defined, call it before
3611 calling symbol_find_or_make.
3612 * config/tc-ppc.h (md_parse_name): Define.
3613 (ppc_parse_name): Declare.
3614 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3616 (register_name): Update call to reg_name_search.
3617 (cr_operand): New static variable.
3618 (cr_names): New static const array.
3619 (ppc_parse_name): New function.
3620 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3621 cr_operand before calling expression.
3623 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3625 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3626 hppa_gen_reloc_type call.
3628 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3630 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3631 on addresses. Improved error messages.
3632 * doc/c-d10v.texi: Added docs for register pairs.
3634 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3636 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3639 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * ecoff.c (init_file): Initialize fMerge to 1.
3642 (add_file): Restore old file merging code, but only merge files if
3644 (ecoff_directive_loc): Clear fMerge field of current file.
3645 (ecoff_generate_asm_lineno): Likewise.
3647 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3649 * doc/c-d10v.texi: Fix typo.
3651 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3653 * config/tc-v850.c (md_assemble): Correct bit masking for
3654 hi and lo expressions.
3656 * config/tc-v850.c (md_assemble): Rough cut at demanding
3657 "ep" or "r30" in sst and sld instructions.
3658 (md_apply_fix3): Don't abort. Just warn that we don't
3661 * config/tc-v850.c (CC_NAME_CNT): Define.
3662 (cc_name): New function.
3663 (md_assemble): Handle V850_OPERAND_CC correctly.
3665 * config/tc-v850.c (md_assemble): Don't forget to initialize
3668 * config/tc-v850.c (reg_name_search): Generalize to search
3669 any given register table.
3670 (register_name): Pass appropriate table and size to reg_name_search.
3671 (system_register_name): New function.
3672 (SYSREG_NAME_CNT): Define.
3673 (md_assemble): Handle operands which are system registers.
3675 * config/tc-v850.c (md_assemble): If we find a register, but the
3676 opcode doesn't want a register, then we don't have a match.
3677 (md_assemble): Get size of the instruction from the opcode table.
3679 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3681 * configure.in: Set and substitute HLDENV.
3682 * configure: Rebuild.
3683 * Makefile.in (HLDENV): New variable.
3684 (as.new): Use $(HLDENV).
3686 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3687 if an array dimension is not known.
3689 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3691 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3692 * doc/c-d10v.texi: Cleanup.
3694 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3696 * config/tc-v850.c: New file.
3697 * config/tc-v850.h: New file.
3698 * configure (v850-*-elf): New target.
3699 * configure.in (v850-*-elf): New target.
3701 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3703 * doc/c-d10v.texi: New file.
3704 * doc/all.texi: Added D10V stuff.
3705 * doc/as.texinfo: Added D10V stuff.
3707 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3709 * config/tc-d10v.c: All references to defined symbols should
3710 now use the optimal instruction. .float and .double now work.
3712 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3715 section address for the i960 as is done for the i386.
3717 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3719 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3720 case, forward-include bfd/elf-bfd.h.
3722 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3724 * config/tc-d10v.c: Add additional information to the opcode
3725 table to help determinine which instructions can be done
3728 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3730 * config/tc-arm.c: Major changes to add Thumb support, with lots
3731 of change input from <rearnsha@armltd.co.uk>.
3732 Reverted to INSN_SIZE macro, rather than insn_size variable.
3733 (insns): Added ARM "bx" instruction support.
3734 (tinsns): Added Thumb instruction definition structure.
3735 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3736 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3737 (opcode_select,s_arm,s_thumb,s_code): Added.
3738 (decode_shift): Allow upper-case RRX.
3739 (do_ldst): Simpler halfword support.
3740 (do_ldmstm): Improved.
3741 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3742 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3743 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3744 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3745 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3747 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3748 (md_parse_option): Add support for -mthumb.
3749 (md_show_usage): Updated to reflect new command line option.
3750 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3751 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3752 fragment information to be held.
3754 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3756 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3757 non-null, but is a constant.
3758 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3759 so that error reporting will work correctly.
3761 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3764 against weak symbols.
3766 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3768 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3769 (ppc_force_relocation): Declare if OBJ_XCOFF.
3770 * config/tc-ppc.c (ppc_force_relocation): New function if
3773 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3777 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3779 * config/tc-d10v.c: Fix problem with relocs.
3781 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3784 with nops if not in data_section or bss_section.
3786 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3788 Add support for openVMS/Alpha.
3789 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3790 * config/obj-evax.c: New file.
3791 * config/obj-evax.h: New file.
3792 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3794 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3795 defined. Add case for bfd_target_evax_flavour.
3796 * config/vms-a-conf.h: New file.
3797 * conf-a-gas.com: New file.
3798 * configure.in: Add target alpha-*-*vms*.
3799 * configure: Rebuild.
3800 * makefile.vms: New file.
3801 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3802 Don't call ffs on openVMS/Alpha.
3804 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3806 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3807 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3809 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3810 (NEED_DECLARATION_SBRK): New macro.
3811 * configure, conf.in: Rebuild.
3812 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3813 (strstr): Declare if NEED_DECLARATION_STRSTR.
3814 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3816 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3819 by a constant before entering the main switch. Reject attempts to
3820 apply an arithmetic function to non-absolute symbols, except for
3821 the special case of subtraction of two symbols in the same
3824 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3825 not to more than a 16 byte boundary.
3827 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3828 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3829 (tc_gen_reloc): If out of memory call as_fatal rather than
3830 assert. If no howto found, call as_bad_where rather than
3831 as_fatal. Change the error message slightly. Set howto to a
3832 non-NULL value in order to keep going.
3834 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3836 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3838 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3840 * config/tc-h8300.c (get_specific): New operand "size" derived
3841 from ".b", ".w" and ".l" extensions. All callers changed. If
3842 the base instruction has no operands, then use the size to
3843 determine which specific instruction to use.
3845 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3849 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3851 * config/tc-mips.c (md_section_align): Don't change addr if
3854 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3856 * config/tc-hppa.c: Revert yesterday's changes.
3858 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3860 * config/tc-d10v.c: Disable range checking on 16-bit values.
3862 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3865 not just the ones that don't match.
3867 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3869 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3871 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3873 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3874 pre-cursor to adding Thumb support. Also added cpu_variant flag
3875 information to each of the asm_flg structures.
3876 (md_parse_option): Updated ARM7 parsing to allow 't' for
3877 thumb/halfword support, aswell as 'm' for long multiply.
3878 (md_show_usage): Updated help message.
3879 (md_assemble): Check that instruction flags are applicated to the
3880 current cpu variant.
3881 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3882 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3883 signextension instructions.
3884 (do_ldst): Generate halfword and signextension variants if
3885 mnemonic flags match.
3886 (ldst_extend): Do not allow shifts in the offset field of halfword
3887 or signextension instructions.
3888 (validate_offset_imm): Provide check on halfword and signextension
3890 (add_to_lit_pool): Merge identical literal pool values.
3892 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3894 * config/tc-hppa.c (selector_table): Add 'E' selector.
3895 (cons_fix_new_hppa): Don't coke on e_esel.
3896 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3897 to help generate exception handling tables.
3898 (md_apply_fix): Don't try to apply fixups with an e_esel
3900 (hppa_fix_adjustable): Fixups with e_esel selectors
3903 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3908 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3910 * config/tc-d10v.c: Added lots of error checking. Added hacks
3911 to support accumulator shifts.
3913 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3915 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3916 (S_CLEAR_EXTERNAL): Likewise.
3917 (S_SET_WEAK): Remove error; just let .weak override.
3919 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3921 * config/tc-d10v.c (md_assemble): Now handles multiline
3924 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3926 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3927 Added kludge for divs instruction. Fixed minor problem with
3928 multiple text sections.
3929 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3931 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3933 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3934 addresses to be right-shifted by 2.
3936 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3938 * config/tc-d10v.c: Many changes to get relocs working.
3939 (register_name): No longer creates a symbol for register names.
3940 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3941 (d10v_insert_operand): Now works correctly for either container.
3942 * config/tc-d10v.h (d10v_cleanup): Declare.
3944 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3946 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3947 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3949 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3951 * tc-alpha.c: Patches to track current minimum alignment to reduce
3952 the number of fragments created with frag_align.
3953 (alpha_current_align): New static variable.
3954 (s_alpha_text): Reset alignment to 0.
3955 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3956 (s_alpha_stringer, s_alpha_space): New functions.
3957 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3958 (alpha_cons_align): New function to replace both of them.
3959 (emit_insn): Only align if alpha_current_align is less than 2;
3960 reset alpha_current_align to 2.
3961 (s_alpha_gprel32): Likewise.
3962 (s_alpha_section): New function. Basically duplicate the other
3963 alpha section change hooks. Only define for ELF.
3964 (s_alpha_float_cons): Simplify alignment handling.
3965 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3966 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3967 Don't define the s_alpha_cons pseudo-ops. Do define
3968 s_alpha_stringer and s_alpha_space pseudo-ops.
3969 (alpha_align): Skip if less than current default alignment. Set
3971 * tc-alpha.h (md_flush_pending_output): Remove.
3972 (md_cons_align): Add.
3974 * tc-alpha.c: Add oodles of function description comments.
3975 (md_bignum_to_chars): Remove; there are no callers.
3976 (md_show_usage): Mention some more variants.
3978 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3980 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3981 * configure.in (sparc-*-sysv4*): New target.
3982 * configure: Rebuild.
3984 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3985 uaxword to use s_uacons.
3986 (sparc_no_align_cons): New static variable.
3987 (s_uacons): New static function.
3988 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3991 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3993 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3994 5 with regard to shared libraries.
3995 * configure: Rebuild.
3997 * config/tc-m68k.c (m68k_ip): Use the correct length when
3998 allocating space for the unsupported architecture error message.
4000 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4002 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4004 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4006 * config/tc-d10v.c: New file.
4007 * config/tc-d10v.h: New file.
4008 * configure (d10v-*-elf): New target.
4009 * configure.in (d10v-*-elf): New target.
4011 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4013 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4015 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4017 * config/tc-alpha.c (alpha_align): Change fill parameter
4018 to a pointer. Take NULL as 0 or nop depending on section. Change
4020 (s_alpha_align): Rename local variables.
4022 * doc/as.texinfo (.align): Document action of omitted
4025 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4028 when an unsupported PC relative reloc is seen, rather than calling
4031 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4032 Instead, check state when '#' comment is seen.
4034 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4038 (tc_gen_reloc): If fixup was changed to be PC relative, change
4039 reloc type accordingly. Use name of reloc in error message.
4041 * as.h: Don't define const or volatile.
4042 * flonum.h: Don't define const.
4044 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4045 if fx_pcrel is set. Correct setting the addend case in the
4046 OBJ_ELF case (from Andreas Schwab
4047 <schwab@issan.informatik.uni-dortmund.de>).
4048 (md_show_usage): Correct -mfc5200 to -m5200.
4050 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4052 * doc/c-m68k.texi: Document -m5200 flag.
4053 * doc/as.texinfo: Likewise.
4055 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4058 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4060 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4061 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4063 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4067 * Released binutils 2.7.
4069 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4071 * config/tc-mips.c (mips_ip): Only perform range check when
4072 dealing with O_constant expressions.
4074 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4076 * m68k-parse.h (m68k_register): Add new coldfile control
4079 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4080 array of control registers for the coldfire.
4081 (cpu_of_arch): Added mcf5200.
4082 (archs): Added mcf5200.
4083 (init_table): Add new control registers.
4084 (m68k_ip): Added support for new control registers.
4085 (m68k_init_after_args): Likewise.
4087 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4089 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * read.h (is_it_end_of_statement): Declare.
4092 * read.c (is_it_end_of_statement): Remove declaration.
4094 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4096 (md_assemble): Fix handling of @l with an unsigned constant. Add
4097 default case to reloc switch.
4099 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4101 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4102 * ecoff.c (last_lineno): New static variable.
4103 (add_procedure): Set last_lineno.
4104 (ecoff_directive_loc): Likewise.
4105 (ecoff_generate_asm_lineno): Likewise.
4106 (ecoff_fix_loc): New function.
4107 * ecoff.h (ecoff_fix_loc): Declare.
4108 * config/tc-mips.c (append_insn): When inserting nops, and using
4109 ECOFF debugging, call ecoff_fix_loc.
4111 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4113 * config/tc-h8300.c (build_bytes): If an operand type is
4114 marked as SRC_IN_DST retrieve it from the "destination" op.
4116 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * configure.in (arm-*-riscix*): Set emulation to riscix.
4119 * configure: Rebuild.
4120 * config/te-riscix.h: New file to define TE_RISCIX.
4122 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4124 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * Makefile.in (config.status): Just run config.status as other
4129 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4131 * mpw-config.in (TARGET_OS): Add definition to conf.
4133 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4135 * config/tc-mips.c (append_insn): Parenthesize
4136 cop_interlocks expressions.
4138 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * listing.c (listing_print): Close the listing file if it is not
4141 stdout. Close the other files opened for the listing.
4143 * config/tc-sparc.h (md_cons_align): Define.
4144 (sparc_cons_align): Declare.
4145 (HANDLE_ALIGN): Define.
4146 (sparc_handle_align): Declare.
4147 * config/tc-sparc.c (sparc_cons_align): New function.
4148 (sparc_handle_align): New function.
4149 * read.c (cons_worker): Call md_cons_align if it is defined.
4151 * as.h (struct frag): Add fr_file and fr_line fields.
4152 * frags.c (frag_new): Set fr_file and fr_line.
4153 (frag_var): Likewise.
4154 (frag_variant): Likewise.
4156 * as.h (struct frag): Remove unused align_mask and align_offset
4159 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4160 From <uddeborg@carmen.se>.
4162 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * configure.in (mips-*-osf*): New target.
4165 * configure: Rebuild.
4167 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4169 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4171 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4172 between co-processor comparisons and branches for the VR4300.
4174 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4176 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4177 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4179 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4180 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4181 includedir): Use autoconf set values.
4184 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4186 * listing.c (listing_eject): Don't do anything if listing is 0.
4187 (listing_list): Likewise.
4188 (listing_source_line): Likewise.
4189 (listing_title): Don't save title if listing is 0.
4190 (listing_source_file): Check listing rather than listing_tail.
4192 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4193 using shared libraries.
4194 * configure: Rebuild.
4196 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4199 absolute expression if a relocation type was specified.
4201 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4203 * configure.in: Add support for *-*-rtems* configurations.
4204 * configure: Rebuild.
4206 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4208 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4209 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4210 opcodes library for alpha.
4211 * configure: Rebuild with autoconf 2.10.
4212 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4213 use new opcode table.
4214 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4215 (LOCAL_LABEL): Define differently if OBJ_ELF.
4216 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4217 * config/alpha-opcode.h: Remove.
4218 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4219 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4220 include/opcode/alpha.h rather than config/alpha-opcode.h.
4222 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4224 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4225 relocation symbol was not resolved.
4226 * config/obj-coff.c (do_relocs_for): Likewise.
4228 * write.c (adjust_reloc_syms): Refetch the symbol section after
4229 calling S_GET_VALUE, since it may have changed.
4231 * expr.c (struct expr_symbol_line): Define.
4232 (expr_symbol_lines): New static variable.
4233 (make_expr_symbol): Add entry to expr_symbol_lines.
4234 (expr_symbol_where): New function.
4235 * expr.h: Use extern on function declarations.
4236 (expr_symbol_where): Declare.
4237 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4238 rather than printing the meaningless name of an expression
4241 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4243 * config/tc-i386.c (md_number_to_chars): Deleted.
4244 * config/tc-i386.h (md_number_to_chars): New macro.
4246 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4248 (load_symbol_address, load_expression): Use build_mem.
4249 (build_operate): New function.
4250 (emit_addq_r): Use it.
4252 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4254 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4256 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4258 * config/tc-vax.h (NOP_OPCODE): Define.
4260 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4262 * config/obj-vms.h (S_IS_COMMON): Define.
4263 (S_IS_LOCAL): Check for \002 as well as \001.
4264 (LONGWORD_ALIGNMENT): New macro.
4265 (SUB_SEGMENT_ALIGN): Use it.
4267 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4269 * config/vms-conf.h: Reconcile with conf.in.
4271 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4273 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4276 * doc/as.texinfo: Document that any number of hex digits can
4279 * as.c (struct defsym_list): Define.
4280 (defsyms): New static variable.
4281 (parse_args): Just put --defsym arguments on defsyms list, rather
4283 (main): Define defsyms after output file is created.
4285 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4286 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4288 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4289 insn_error rather than calling check_absolute_expr.
4291 * as.c (emulation_name): Remove unused static variable.
4292 (default_emul_bfd_name): Add return NULL to avoid warning.
4293 * ecoff.c (ecoff_stab): Remove unused variables name and
4295 * frags.c (frag_new): Remove unused variable tmp.
4296 * hash.c (hash_grow): Parenthesize + within <<.
4297 (hash_print_statistics): Use %lu, not %d, to print unsigned
4299 * messages.c: Include "libiberty.h".
4300 (fprint_value): Add cast to avoid printf warning.
4301 (sprint_value): Likewise.
4302 * read.c: Include "ecoff.h".
4303 (emit_expr): Add casts to avoid printf warnings.
4304 * read.h: Use extern for function declarations.
4305 (pop_insert): Declare.
4306 * stabs.c: Include "ecoff.h".
4307 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4308 former_last_fragP, and new_fragP.
4309 * subsegs.h (subsegs_print_statistics): Declare.
4310 * symbols.c (debug_verify_symchain): Change macro to discard
4312 * write.c (dump_section_relocs): Likewise.
4313 * write.h: Use extern for function declarations.
4314 (write_print_statistics): Declare.
4315 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4317 * config/e-mipself.c (mipself_bfd_name): Likewise.
4318 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4320 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4321 emit relocations against external symbols.
4323 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4324 message if bfd_reloc_type_lookup fails, rather than calling
4327 * config/tc-alpha.c (alpha_force_relocation): Add
4328 BFD_RELOC_12_PCREL to switch.
4330 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4332 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4333 TE_PE (Lfoo, not .Lfoo).
4335 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4337 * read.c (s_fill): Don't warn about a zero repeat count.
4339 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4340 coprocessor register.
4342 * config/tc-i386.c (md_assemble): When checking the size of a
4343 register to set the size of an instruction, do a bitwise and with
4344 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4347 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4349 * config/tc-h8300.c (parse_reg): Tweak error messages.
4350 (build_bytes): Likewise.
4351 (skip_colonthing): Handle :32 suffix.
4352 (get_specific): Promote L_24 to L_32 if it makes a match.
4353 Don't always promote L_8 to L_16.
4354 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4356 * config/tc-h8300.c (Smode): New variable.
4357 (h8300hmode): Turn off Hmode.
4358 (h8300smode): New function. Turn on Smode and Hmode.
4359 (md_pseudo_table): New ".h8300s" pseudo-op.
4360 (parse_reg): Handle "exr" register.
4361 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4362 Handle "mach" and "machl" operands for ldmac.
4363 (get_specific): Handle "stm.l" and "ldm.l".
4364 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4365 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4368 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4370 * doc/as.texinfo: Reorder chapter of machine dependent options so
4371 that it is sorted by chip name.
4373 * doc/as.texinfo: Use consistant spelling of Vax.
4374 * doc/c-vax.texi: Likewise.
4376 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4378 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4380 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4381 (md_apply_fix): Likewise.
4382 (pa_try): New function.
4383 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4385 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4387 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4388 (pa_level): New function.
4390 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4392 * listing.c (listing_newline): Don't do anything if listing is 0.
4394 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4396 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4397 symbol_create, not symbol_new.
4399 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4402 absolute symbol unless TC_FORCE_RELOCATION returns true.
4404 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4406 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4407 the symbol to a pointer. Don't set previous_file_symbol.
4408 Simplify symbol list rearrangement.
4409 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4410 (coff_adjust_symtab): Don't check previous_file_symbol.
4412 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4414 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4416 (md_pseudo_table): Add ppc_elf_lcomm.
4418 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4420 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4421 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4422 (md_begin): Add digits to alt_notend_table.
4423 (md_parse_option): Make s a const pointer.
4425 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4426 (s_empty): New static function.
4428 * config/obj-coff.c (struct filename_list): Only define if not
4430 (filename_list_head, filename_list_tail): Likewise.
4431 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4432 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4433 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4434 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4435 remove the new symbol from the list.
4436 (obj_coff_endef, both versions): Call tag_insert even if there is
4437 an old symbol with the same name, if the old symbol does not
4439 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4440 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4441 symbol that will be moved to the end of the symbol list.
4442 (coff_adjust_section_syms): Always call section_symbol for .text,
4444 (coff_frob_section): Likewise. Also, remove unused variable
4447 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4448 manipulating frags directly.
4449 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4452 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4453 whether the next character is '*' before checking whether we are
4454 at the start of a line. Permit LINE_COMMENT_START to start a
4455 comment in state 1 (seen some whitespace) as well, to match the
4458 * gasp.c (do_align): Permit a fill value for .align.
4460 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * read.c (next_char_of_string): Warn if a newline is seen in the
4463 middle of a string. Call bump_line_counters when appropriate.
4465 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4467 * symbols.c (colon): Use LOCAL_LABEL.
4469 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4471 * Makefile.in (install): Don't check to see if tooldir exists.
4472 Make $(tooldir) and $(tooldir)/bin.
4474 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4476 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4479 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4481 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4482 insn_error. Don't put the string "ERROR" in insn_error. Set
4483 insn_error rather than calling as_warn for an unsupported opcode.
4485 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4487 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4488 before permitting -64.
4489 * output-file.c (output_file_create): Remove duplicate
4492 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4494 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4495 section rather than a .reginfo section.
4496 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4499 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4500 bit value with the high bit set.
4502 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4504 * read.c (s_lcomm): Set section flags for .sbss section.
4506 * config/tc-mips.c (mips_64): New static variable.
4507 (mips_target_format): If mips_64, return elf64 targets rather than
4509 (md_longopts): Add "32" and "64".
4510 (md_parse_option): Handle -32 and -64.
4511 (md_show_usage): Mention -32 and -64.
4512 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4515 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4517 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4518 for Solaris compatibility.
4520 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4521 .stabd with 4 arguments into a .stabn.
4523 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4525 * config/tc-mips.c (macro): When passing X_add_number to
4526 macro_build, cast it to int first.
4528 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4530 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4531 created by emit_expr.
4533 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4534 as_perror rather than assert.
4536 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * config/tc-mips.c (mips_ip): Mark sections created to hold
4539 floating point information as read only.
4541 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4543 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4545 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4547 * read.c (potable): Add .skip as a synonym for .space.
4549 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4550 4 arguments, providing the 4th argument is 0, to allow
4551 compatibility with the Solaris assembler.
4553 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4555 * config/tc-sh.h (struct sh_segment_info_type): Define.
4556 (TC_SEGMENT_INFO_TYPE): Define.
4557 (sh_frob_label): Declare.
4558 (tc_frob_label): Define.
4559 (sh_flush_pending_output): Declare.
4560 (md_flush_pending_output): Define.
4561 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4562 reloc before the instruction if necessary.
4563 (sh_frob_label): New function.
4564 (sh_flush_pending_output): New function.
4565 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4566 when looking for the reloc for the target of .uses.
4567 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4568 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4570 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4571 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4572 the absolute symbol.
4574 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4575 TC_SEGMENT_INFO_TYPE is defined.
4577 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4579 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4580 matches the register size.
4582 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4584 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4586 (do_relocs_for): Likewise.
4587 (fixup_segment): Don't just quit if linkrelax is set. Try to
4588 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4591 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4593 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4594 relative relocations with -mrelocatable. Also allow unfixed
4595 relocs in .ex_shared.
4597 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4599 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4600 non-zero before assuming this is a long file name.
4601 (w_strings): Likewise.
4602 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4604 * config/obj-coff.c (w_strings): Move declaration of i inside
4605 #ifdef block which uses it.
4607 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4609 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4610 "relaxmode". Output relocs which identify various relaxing
4611 possibilities for mov.[bwl] instructions.
4612 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4614 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4616 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4617 (MD_APPLY_FIX3): Define.
4618 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4620 (md_apply_fix3): Renamed from md_apply_fix.
4621 If pcrel reloc and symbol is in different section, undo effects
4624 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4626 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4627 any reloc with an LR% or RR% field selector for SOM.
4629 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4631 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4634 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4638 (yank_symbols): Likewise.
4640 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4642 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4643 BFD_ASSEMBLER, add name field.
4644 * config/obj-coff.c: Include "libiberty.h".
4645 (coff_header_append): Handle long section names.
4646 (crawl_symbols): Just use the name field for the symbol name,
4647 without worrying about null byte termination.
4648 (w_strings): Handle long section names.
4649 (write_object_file): Likewise. Also, use the name field, rather
4651 (obj_coff_add_segment): Permit long section names.
4652 (obj_coff_init_stab_section): Use the name field, rather than
4654 (adjust_stab_section): Likewise.
4655 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4657 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4658 (mem_fmt): Likewise.
4659 (md_apply_fix): Don't check fx_im_disp field.
4661 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * configure.in: Add * after sparc*-*-vxworks.
4664 * configure: Rebuild.
4666 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4667 define it to comment_chars. Use tc_comment_chars rather than
4669 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4670 * config/tc-m68k.h (tc_comment_chars): Define.
4671 (m68k_comment_chars): Declare.
4672 * config/tc-m68k.c (m68k_comment_chars): Rename from
4673 comment_chars. Change into a pointer rather than an array.
4674 (md_longopts): Add "bitwise-or".
4675 (md_parse_option): Handle OPTION_BITWISE_OR.
4676 (md_show_usage): Mention --bitwise-or.
4677 * doc/c-m68k.texi: Document --bitwise-or.
4679 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4681 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4684 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4685 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4686 correct handling of input line pointer, and call
4687 demand_empty_rest_of_line.
4689 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4691 * config/tc-sparc.c (in_bitfield_range): New static function.
4692 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4693 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4694 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4695 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4696 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4698 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/obj-coff.c: BFD_ASSEMBLER:
4701 (coff_last_bf): New static variable.
4702 (coff_frob_symbol): Set endndx of a .bf symbol.
4704 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4705 (last_bfP): New static variable.
4706 (yank_symbols): Set endndx of a .bf symbol.
4708 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4710 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4711 and -s options. Add -be for good measure.
4713 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4715 * read.c (s_space): Support non-constant fill value. Handle fill
4716 value correctly for a size other than 1.
4718 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4720 * config/tc-arm.c (my_get_float_expression): Update call to
4721 gen_to_words, X_PRECISION changed from 6 to 5.
4723 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4725 * config/tc-ppc.c (register_name,reg_name_search): Move register
4726 name lookup from PE specific code to all targets. Add support for
4727 -mregnames/-mno-regnames to control whether register names are
4729 (md_assemble): Call register_name for all platforms.
4730 (md_parse_option): Add support for -mregnames/-mno-regnames.
4732 * configure.in (powerpcle*-*-solaris): Add support.
4733 (powerpc*-*-linux): Ditto.
4734 * configure: Regenerate.
4736 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4738 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4740 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4741 be associated with a single %lo reloc.
4743 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4744 before comparing against MAX_GPREL_OFFSET, so that negative
4745 numbers are handled correctly.
4748 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4750 * config/tc-sparc.c (last_insn): New static variable.
4751 (md_assemble): Warn about putting floating point branches in a
4752 delay slot. If architecture is less than v9, insert NOP
4753 instructions between floating point instructions and floating
4754 point branches. (The SunOS assembler does both these operations.)
4755 Save the last instruction opcode.
4756 (sparc_ip): Add pinsn parameter. Change caller.
4758 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4759 for byte jump to next instruction to skip empty frags.
4761 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4763 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4764 for addq with a 16 bit signed value, just emit a lda instruction
4767 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4769 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4772 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4774 * configure.in: Permit --enable-shared to specify a list of
4776 * configure: Rebuild.
4778 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4780 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4781 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4783 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4785 * config/atof-ieee.c: Fix handling of denormalized extended
4786 precision numbers and overflow/underflow detection.
4787 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4788 not include the 16 bit gap in the m68k extended precision format.
4790 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4792 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4794 * configure: Rebuild.
4796 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4798 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4799 be accessed using the $gp register.
4800 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4802 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4804 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4805 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4807 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * read.c (get_line_sb): Bump line counters based on
4810 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4811 call LISTING_NEWLINE.
4812 (s_macro): Don't call demand_empty_rest_of_line.
4813 * app.c (do_scrub_chars): When handling C style comments, unget
4816 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * read.h (enum linkonce_type): Define.
4819 (s_linkonce): Declare.
4820 * read.c (potable): Add "linkonce".
4821 (s_linkonce): New function.
4822 * subsegs.h (segment_info_type): Add linkonce field to
4823 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4824 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4825 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4826 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4828 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4829 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4830 entry based on the linkonce field in segment_info.
4831 * doc/as.texinfo: Document .linkonce.
4833 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4835 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4837 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4839 * stabs.c (s_stab_generic): Call the listing functions before
4840 doing the rest of the processing, which may involve freeing the
4841 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4842 SEPARATE_STAB_SECTIONS case.
4844 * config/tc-hppa.c: Remove nested comment.
4845 (tc_gen_reloc): Move label done inside the ifdef in which it is
4847 (md_apply_fix): Pass pointers to correct types to libhppa.h
4848 functions. Always return a value.
4850 * config/tc-mips.h (tc_frob_file): Define.
4851 (mips_frob_file): Declare.
4852 * config/tc-mips.c (struct mips_hi_fixup): Define.
4853 (mips_hi_fixup_list): New static variable.
4854 (imm_unmatched_hi): New static variable.
4855 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4856 offset_reloc. Pass imm_unmatched_hi to append_insn.
4857 (append_insn): Add unmatched_hi parameter. If it is set, add the
4858 new fixup to mips_hi_fixup_list. Change all callers.
4859 (mips_ip): Set imm_unmatched_hi when appropriate.
4860 (mips_frob_file): New function.
4862 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4864 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4865 * configure: Regenerated.
4867 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * as.c (main): Call bfd_set_error_program_name.
4871 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4873 * as.h (strdup): Don't declare.
4874 * stabs.c: Include libiberty.h
4875 (get_stab_string_offset): Use xstrdup rather than strdup.
4876 (s_stab_generic): Likewise.
4877 * as.c (parse_args): Likewise.
4878 * read.c (s_mri_sect): Likewise.
4880 * gasp.c (change_base): Recognize \(...) construct documented to
4881 pass through enclosed characters literally through to the output.
4882 (process_assigns): Likewise. Also, be more careful to avoid
4883 looking past the end of the buffer.
4885 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4888 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4890 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4892 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4894 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4896 * config/alpha-opcode.h: Added cvtst instruction.
4898 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4900 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4901 string. Extract the addend from the result of expression.
4903 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4905 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4906 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4907 mode, change the state to 3 rather than 1.
4909 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4911 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4912 correspond to 11 March change.
4914 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4916 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4917 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4919 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4921 * configure: Rebuild with autoconf 2.8.
4923 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4925 * config/atof-ieee.c (gen_to_words): Improve handling of
4926 X_PRECISION numbers. Based on patches from Andreas Schwab
4927 <schwab@issan.informatik.uni-dortmund.de>.
4929 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4931 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4933 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4934 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4935 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4936 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4939 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4941 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4943 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4945 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4946 (pa_def_subspaces): Add $MILLICODE$.
4947 (pa_spaces_begin): Set section flags for $MILLICODE$.
4949 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4951 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4952 not SHT_NOBITS. Don't tamper with flags based on type if a
4953 special section was found (revert Feb 29 change).
4955 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4956 if aligning to a longword boundary or greater.
4958 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4960 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4962 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4964 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4965 * configure: Regenerated.
4967 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4969 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4970 R_N1SEL since they're not defined for old versions of hpux.
4972 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4973 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4974 R_N0SEL and R_N1SEL.
4976 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4978 * flonum-konst.c: Add two more constants for 1e+-2048 and
4979 1e+-4096, and correct the other constants.
4981 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4983 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4985 * config/obj-elf.c (obj_elf_section): Allow predefined section
4986 types to set the nobits type. Avoid a shadowed declaration.
4988 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4990 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4991 reduce relocs using e_nlrsel field selectors.
4993 * write.c (fix_new_exp): Don't use #elif. Some compilers
4996 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4998 (pa_chk_field_selector): Handle new field selectors for SOM.
5000 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5002 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5003 * configure: Rebuild.
5004 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5005 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5007 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5010 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5012 * mpw-make.sed: Update to handle shared library support.
5014 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5016 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5017 the insn on mismatch.
5019 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5021 * configure.in: Add support for a29-coff.
5022 * configure: Rebuild.
5024 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5026 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5027 of the section when looking for the R_SH_USES fixup, because the
5028 frag addresses have not yet been adjusted.
5030 * gdbinit.in: Set a breakpoint on as_warn_where.
5032 * config/tc-mips.c (macro): Add missing arguments to macro_build
5033 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5035 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5037 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5038 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5040 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5042 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5044 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5046 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5047 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5048 Recognize [uU] format args as sparclet cpregs.
5050 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5052 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5055 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5057 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5058 well as S_IS_EXTERNAL.
5059 (tc_fix_adjustable): Likewise.
5060 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5061 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5063 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5064 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5066 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5068 * config/tc-sparc.c (max_architecture): Change to sparclite for
5070 (default_compatible): Delete.
5071 (sparc_ffs): New function.
5072 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5073 (sparc_ip): Rewrite architecture match and bump logic.
5075 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5077 * configure.in: Check for 'do not mix' from native linker before
5078 trying to use -rpath.
5079 * configure: Rebuild.
5081 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5083 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5084 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5085 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5086 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5088 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5089 to the symbol lnnoptr field, to get the correct file offset.
5091 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5093 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5094 symbols that are not function, file, or section symbols to be
5097 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5099 * configure: Set and substitute RPATH_ENVVAR.
5100 * configure: Rebuild.
5101 * Makefile.in (RPATH_ENVVAR): New variable.
5102 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5104 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5105 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5106 * configure: Rebuild.
5108 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5110 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5111 appropriate flags in BFD section.
5113 * configure.in (m68k-*-psos*): New target.
5114 * configure: Rebuild.
5115 * config/te-psos.h: New file.
5116 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5119 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5121 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5122 * configure.in: Remove duplicate setting of cpu_type. Check
5123 whether opcodes library is required for on all targets, not just
5125 * configure: Rebuild.
5127 * config/tc-mips.c (mips_big_got): New static variable.
5128 (s_extern): Don't declare.
5129 (reg_needs_delay): New static function.
5130 (macro_build): Permit GOT/CALL_HI/LO relocs.
5131 (macro_build_lui): If place is not NULL, use the number in the
5133 (load_address): Handle mips_big_got case.
5134 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5136 (OPTION_XGOT): Define.
5137 (md_longopts): Add "xgot" if OBJ_ELF.
5138 (md_parse_option): Handle -xgot.
5139 (md_show_usage): Mention -xgot.
5140 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5141 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5143 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5145 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5146 the byte relocation, point it to the low byte of the word.
5148 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5150 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5151 * configure: Rebuild.
5153 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5155 * configure.in: Recognize any sparc* cpu.
5156 * configure: Regenerated.
5158 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5160 * read.c (potable): Add "mri" and ".mri".
5161 (s_mri): New function.
5162 * read.h (s_mri): Declare.
5163 * app.c (scrub_m68k_mri): New static variable.
5164 (mri_pseudo): New static variable.
5165 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5166 flag_m68k_mri. Initialize scrub_m68k_mri.
5167 (mri_state, mri_last_ch): New static variables.
5168 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5170 (app_push): Save new fields.
5171 (app_pop): Restore new fields.
5172 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5173 If TC_M68K, use a trivial state machine to look for occurrences of
5174 the .mri pseudo-op, and change the mode appropriately.
5175 * as.h (do_scrub_begin): Update prototype.
5176 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5178 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5180 (m68k_mri_mode_change): New function.
5181 (md_parse_option): Set reg_prefix_optional_seen.
5182 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5183 (MRI_MODE_CHANGE): Define.
5184 * doc/as.texinfo: Document .mri pseudo-op.
5186 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5189 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5191 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5192 * config/m68k-parse.h (enum pic_relocation): Define.
5193 (struct m68k_exp): Add pic_reloc field.
5194 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5195 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5196 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5198 * config/tc-m68k.c: Delete definition of NO_RELOC.
5199 (struct m68k_it): Add pic_reloc field.
5200 (add_fix): Copy over pic_reloc field.
5201 (md_pseudo_table): Interpret .align parameter as byte count.
5202 (mote_pseudo_table): Likewise.
5203 (tc_m68k_fix_adjustable): New function.
5204 (get_reloc_code): New function.
5205 (md_assemble): Use it as last argument to fix_new_exp.
5206 (md_apply_fix_2): For a relocation against a symbol don't put the
5207 addend into the data.
5208 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5209 (m68k_ip): Don't relax an operand that requires pic relocation.
5210 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5212 * write.c (fixup_segment): Don't add symbol value to addend if
5213 TC_M68K and OBJ_ELF.
5214 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5215 (motorola_operand): Add rule for `(zapc, EXPR)'.
5217 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5219 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5220 *really* is permissible before the comma.
5222 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5224 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5225 inserting nop instructions.
5227 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5229 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5231 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5233 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5234 class setting for a CALLNAME symbol in COFF.
5236 * read.c (potable): Pass negative numbers for new .balign[wl] and
5237 .p2align[wl] pseudo-ops.
5238 (s_align_bytes): Treat a negative argument as specifying the fill
5240 (s_align_ptwo): Likewise.
5242 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5244 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5245 (do_align): Take new len parameter. Change all callers. Pass it
5247 (s_align_bytes): Arg now indicates the length of the fill pattern.
5248 (s_align_ptwo): Likewise.
5249 * config/obj-coff.c (write_object_file): Pass length to
5251 * config/tc-i386.h (md_do_align): Take new len parameter.
5252 * config/tc-m88k.h (md_do_align): Likewise.
5253 * config/tc-m88k.c (m88k_do_align): Likewise.
5254 * config/tc-sh.h (md_do_align): Likewise.
5255 * config/tc-sh.c (sh_do_align): Likewise.
5256 * doc/as.texinfo: Document new pseudo-ops.
5258 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5259 done in cvt_frag_to_fill.
5261 * config/tc-sh.h (sh_do_align): Declare.
5262 (md_do_align): Define.
5263 * config/tc-sh.c (sh_do_align): New function.
5265 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5266 difference if the next address is before the current one.
5268 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5269 (archs): Initialize new field.
5270 (m68k_ip): Don't list alias names when listing CPUs which support
5273 * as.c (main): Call parse_args before read_begin.
5274 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5275 front of generated pseudo-ops.
5276 * read.c (potable): Ignore "name".
5277 (s_app_file): Permit a single quote after the string, since one
5278 may appear in m68k MRI mode.
5280 * configure.in: Check for --enable-shared. If linking against
5281 shared BFD and opcodes, fix library name on SunOS, and try to set
5283 * configure: Rebuild.
5285 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5287 * as.h (flag_m68k_mri): Declare.
5288 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5289 * Many files: For MRI syntax that is specific to the m68k MRI
5290 assembler, check flag_m68k_mri rather than flag_mri or
5291 MRI_MODE_NEEDS_PSEUDO_DOT.
5293 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5295 * config/tc-i960.c (ARCH_HX): Define.
5297 (targ_has_sfr): Handle ARCH_HX.
5298 (targ_has_iclass): Handle ARCH_HX.
5299 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5300 (tc_headers_hook): If the architecture was specified explicitly,
5301 use it when setting the flags. Set the extern variable coff_flags
5302 rather than headers->filehdr.f_flags, since the latter is set
5303 unconditionally in obj-coff.c.
5304 (i960_handle_align): Remove unused variable fixp.
5306 Support for building bfd and opcodes as shared libraries, based on
5307 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5308 * configure.in: Set OPCODES and BFD to search directories.
5309 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5310 * configure: Rebuild.
5311 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5312 (LIBDEPS): New variable.
5313 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5314 $(HLDFLAGS) in link.
5315 (check): Set LD_LIBRARY_PATH in the environment.
5317 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5319 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5320 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5321 read-only, not read/write.
5323 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5325 * Makefile.in (INSTALL_XFORM): Remove -e.
5327 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5329 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5330 than comparing S_GET_SEGMENT to undefined_section.
5331 (write_object_file): Skip symbols which were equated to an
5332 undefined or common symbol.
5333 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5334 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5336 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5337 or S_IS_COMMON call S_GET_VALUE.
5338 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5339 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5340 to an undefined or common symbol, convert the reloc to be against
5342 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5343 undefined or common symbol.
5344 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5345 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5346 to an undefined or common symbol, convert the reloc to be against
5348 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5349 undefined or common symbol.
5350 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5351 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5353 (yank_symbols): Skip symbols which were equated to an undefined or
5356 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5359 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5361 * configure.in: Make sure we only add m68k-parse.o to
5362 ${extra_objects} once, no matter how many m68k targets have been
5364 * configure: Rebuild.
5366 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5368 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5369 * configure: Rebuild.
5371 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5373 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5374 * doc/c-m68k.texi: Document .extend and .ldouble.
5376 * configure.in (m68*-apple-aux*): New target.
5377 * config/te-aux.h: New file.
5378 * config/obj-coff.c (compare_external_relocs): New static function
5380 (do_relocs_for): Sort relocs if TE_AUX.
5381 (fixup_segment): If TE_AUX, store common symbol value in segment.
5382 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5384 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5386 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5388 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5390 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5391 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5393 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5394 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5395 an undefined symbol and the size of a function symbol.
5396 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5397 for all common symbols.
5399 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5401 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5404 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5407 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5409 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5410 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5412 * ecoff.c (localsym_t): Add addend field.
5413 (add_ecoff_symbol): Add addend argument. Change all callers.
5414 (coff_sym_value): Make static.
5415 (coff_sym_addend): New static variable.
5416 (ecoff_directive_def): Initialize coff_sym_addend.
5417 (ecoff_directive_val): Accept symbol + constant.
5418 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5419 (ecoff_build_symbols): Include the addend in the symbol value.
5421 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5423 * config/tc-ppc.c (md_assemble): Ignore overflow on
5424 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5426 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5428 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5429 bytes in size, so offset appropriately in big endian mode when
5430 writing the bottom 2 bytes.
5432 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5434 * config/tc-sparc.c (default_compatible): New static local.
5435 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5436 (sparc_ip): If no architecture or -bump specified, don't mark as
5437 mismatched those in default_compatible.
5439 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5441 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5442 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5443 * configure: Rebuild.
5444 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5445 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5446 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5447 (sco_id): Declare if SCO_ELF.
5449 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5451 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5452 ({max,warn_after}_architecture): New static locals.
5453 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5454 If both architecture and -bump requested, set max_architecture to max.
5455 (sparc_md_end): Simplify.
5456 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5457 Rewrite code to bump architecture and check for conflicts.
5458 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5459 with Solaris assembler.
5460 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5461 (md_show_usage): Update.
5463 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5465 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5467 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5469 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5470 #ifdef sparcv9 when choosing value.
5473 (sparc_md_end): Declare.
5474 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5475 (initial_architecture): New static local.
5476 (can_bump_v9_p): Likewise.
5477 (NO_V9): Delete all occurrences.
5478 (sparc_md_end): New function.
5479 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5480 Don't bump architecture to v9 unless can_bump_v9_p set.
5481 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5482 * configure.in (sparc64 target cpu): Don't set obj_format here.
5483 (SPARC_V9): Renamed from sparcv9.
5484 (sparc64-*-elf*): Define SPARC_ARCH64.
5485 * configure: Regenerated.
5486 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5487 (SPARC_ARCH64): Add.
5488 * conf.in: Regenerated.
5489 * config/vmsconf.h: Update.
5491 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5493 * config/tc-mips.c (load_register): Optimise "dli" loads.
5494 (md_show_usage): add "-mcpu=vr4100" to help text.
5496 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5498 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5499 undefined symbol, preserve the X_op of O_symbol.
5500 (S_GET_VALUE): Fix check to permit this case.
5501 * write.c (write_relocs): If a reloc is against an undefined
5502 symbol equated to another symbol, change the reloc to be against
5504 * config/obj-coff.c (do_relocs_for): Likewise.
5506 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5509 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5511 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5512 computer is PowerPC.
5514 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5516 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5517 mentioned in the eabi.
5519 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5521 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5522 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5524 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5526 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5528 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5530 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5531 as a section it is ok to have unadorned -mrelocatable pointers in.
5533 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5535 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5538 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5540 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5541 dependent section attributes can be handled.
5543 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5544 macros to add support for exclude section flag and ordered section
5547 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5548 functions to add support for exclude section flag and ordered
5551 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5553 * subsegs.c (section_symbol): Don't try to look up the section
5554 symbol in the hash table. It should be possible to have a symbol
5555 with the same name as a section, but no connection to it.
5557 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5558 From James Carlson <carlson@xylogics.com>.
5560 * expr.c (operand): Skip whitespace after a close parenthesis.
5561 From James Carlson <carlson@xylogics.com>.
5563 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5565 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5566 as_warn_where for relocation overflow.
5567 (parse_reg): Accept register name only if next character is
5570 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5572 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5573 addresses for static variables.
5575 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5577 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5578 and xgot give the old toc16 relocation.
5579 (md_apply_fix3): Support all GOT relocations.
5581 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5583 * config/tc-mips.c (load_address): Correctly handle a constant in
5584 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5586 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5588 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5589 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5590 (build_Mbytes): Handle REG_B.
5592 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5594 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5596 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5598 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5600 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5602 * config/obj-coff.c (write_object_file): Set the s_align field to
5603 the number of bytes, rather than to the power of 2.
5605 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5607 * Makefile.in (DISTCLEAN_HERE): New variable.
5608 (distclean): Use it.
5609 (maintainer-clean): Depend upon clean-here rather than clean,
5610 distclean, and clean-info. Run make maintainer-clean in doc.
5611 Remove files listed in DISTCLEAN_HERE.
5612 * doc/Makefile.in (maintainer-clean realclean): Split out from
5613 distclean. Depend upon clean-info and distclean.
5615 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5617 * mac-as.r: Fix copyright and version strings.
5618 (cfrg): Use PROG_NAME instead of literal name.
5620 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5622 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5624 * config/tc-a29k.h (tc_unrecognized_line): Define.
5625 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5626 (md_operand): Handle a29k style local dollar labels.
5628 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5630 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5632 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5634 * read.c (s_fill): If md_flush_pending_output is defined, call
5637 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5639 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5640 Treat rs_align_code like rs_align.
5642 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5644 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5645 converting an absolute address into a PC-relative one.
5647 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5649 * mpw-config.in: Don't always use te-generic.h for emulation.
5650 (powerpc-apple-macos): Use emulation te-macos.h.
5651 * mpw-make.sed (install, install-only): Edit in Mac-specific
5654 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5656 * configure.in: Improve message about unsupported ELF targets.
5657 * configure: Rebuild.
5659 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5660 pattern is zero. From Manfred Hollstein.
5662 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5664 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5665 the various idata sections, we check the name on the .section pseudo.
5667 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5669 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5670 add section's paddr to add_number; compatibility to native as and
5673 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5675 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5677 * hash.c (struct hash_entry): Moved here...
5678 * hash.h (struct hash_entry): ...from here.
5680 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5681 if it's already known to be null.
5683 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5685 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5686 bit relocs converted to PC relative relocs. This turned out to
5687 add the offset from the beginning of .text twice.
5689 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5691 * stabs.c (s_stab_generic): In 's' case, free string from
5694 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5696 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5699 * subsegs.h (segment_info_type): Make bitfields unsigned.
5701 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5702 and move them together. On most systems this will reduce the
5703 structure size by one word.
5704 (operatorT): Define O_max.
5705 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5708 * read.c (pop_insert): Print error returned by hash table
5711 * as.c (dump_statistics): Split out from main; dump some hash
5712 table stats and target-specific stats.
5713 (start_time): No longer automatic to main.
5714 (main): Set file-level start_time and call dump_statistics at
5715 exit. Exit by calling xexit.
5716 (show_usage): Make --statistics description less specific.
5717 * subsegs.c (subsegs_print_statistics): New function.
5718 * write.c (write_print_statistics): New function.
5719 (n_fixups): New static variable.
5720 (fix_new_internal): Increment it.
5721 * read.c (read_print_statistics): New function.
5722 * read.h (read_print_statistics): Declare.
5723 * symbol.c (symbol_print_statistics): New function.
5724 * symbol.h (symbol_print_statistics): Declare.
5725 * hash.c (hash_print_statistics): New function.
5726 * hash.h (hash_print_statistics): Declare.
5727 * config/tc-i386.c (i386_print_statistics): New function.
5728 * config/tc-i386.h (i386_print_statistics): Declare.
5729 (tc_print_statistics): New macro.
5730 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5733 * hash.c (DELETED): Rewrite to use a valid but unique address.
5734 (START_POWER): Reduce to 10.
5735 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5736 Add new values for counting strcmp calls.
5737 (GROW_FACTOR): New macro.
5738 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5740 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5741 (hash_new): Use FULL_VALUE.
5742 (struct hash_control): Definition moved here.
5743 (hash_code): Don't mask to low bits.
5744 (hash_ask): Mask returned hash code here. Check hash value before
5745 calling strcmp; count strcmp calls.
5746 * hash.h (struct hash_control): Declare, don't define, here.
5747 (HASH_STATLENGTH): Deleted.
5748 (struct hash_entry): Add field for hash code.
5749 (hash_say, hash_apply): Don't declare.
5751 * hash.c (destroy): Return void.
5752 (applicatee): Ditto.
5753 (main): Fix declarations.
5754 (hash_apply): Return void. Argument `function' returns void. Put
5755 inside "#ifdef TEST".
5756 (hash_say): Define only if TEST is defined.
5757 * hash.h (hash_apply, hash_say): Declarations deleted.
5759 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5761 * configure: Rebuild with autoconf 2.7.
5763 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5765 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5766 * configure: Rebuild with autoconf 2.6.
5768 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5770 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5771 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5773 (ppc_frob_file): Remove.
5774 * config/tc-ppc.h (tc_frob_file): Don't define.
5775 (ppc_frob_file): Don't declare.
5777 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5779 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5780 * config/alpha-opcode.h: Include one-operand variants of jmp and
5783 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5784 with te-delta.h in 8.3 file systems.
5785 * configure.in: Adjusted.
5787 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5789 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5791 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5793 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5795 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5797 Version 2.6 released.
5798 * Makefile.in (VERSION): Updated to 2.6.
5800 * config/obj-coff.c (write_object_file): Change use of md_do_align
5801 to pass a pointer rather than a fill value, to match other uses.
5803 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5805 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5807 * as.c (main): Move md_end call to just after call to
5808 perform_an_assembly_pass. Delete cpu-specific code here.
5809 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5810 * config/tc-arm.c (md_end): Unused function deleted.
5811 * config/tc-ns32k.c (md_end): Ditto.
5813 * config/tc-i386.c (i386_align_code): New function, moved here
5814 from HANDLE_ALIGN macro.
5815 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5817 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5819 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5822 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5824 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5825 multi-byte nops to avoid changing gcc. The necessary gcc change
5826 might break old assemblers.
5828 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5830 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5831 generate optimal multi-byte nop instructions for ".align n"
5832 ".align n,0x90", and aligns requiring more than 15 bytes of
5833 padding still generate multiple 0x90's as before.
5835 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5837 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5839 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5841 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5842 * configure: Update.
5843 * mpw-make.sed: Reorder commands to make sed happier.
5844 * config/te-macos.h: New file.
5845 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5847 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5849 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5850 conditional branches.
5851 (md_apply_fix): Likewise.
5853 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5855 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5856 generate a reloc which the linker will not handle correctly. Fix
5857 overflow checking--R_IREL is 18 bits, not 17.
5859 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5861 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5862 from a PC relative reloc if TC_A29K.
5864 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5865 code depends upon it.
5867 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5868 $extend. Based on code from Eric Freudenthal
5869 <freudenthal@nyu.edu>.
5870 * config/tc-a29k.h (LEX_DOLLAR): Define.
5871 * read.c (LEX_DOLLAR): Define if not defined.
5872 (lex_type): Use LEX_DOLLAR.
5874 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5876 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5879 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5881 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5883 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5885 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5886 used only by "dlltool.c".
5888 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5890 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5891 (md_pseudo_table): Don't define "extern".
5893 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5895 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5897 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5899 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5901 * macro.c (macro_expand_body): Don't warn about == with a
5902 nonexistent parameter, in case it is in a comment field.
5904 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5906 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5907 set, even if macro_alternate is set.
5908 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5909 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5910 the token unless it ended in '@'.
5911 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5912 * doc/c-a29k.texi: Document macro usage on A29K.
5914 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5916 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5918 (install_operand): Likewise.
5920 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5922 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5924 * configure.in (m88k-motorola-sysv*): New target.
5925 * configure: Rebuild.
5926 * config/te-delta88.h: New file.
5927 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5929 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5930 (md_do_align): Define.
5931 * config/tc-m88k.c: Include "subsegs.h".
5932 (m88k_do_align): New function.
5934 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5935 (COFF_NOLOAD_PROBLEM): Define.
5936 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5938 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5940 * config/tc-i386.c (md_assemble): For a jump instruction with
5941 non-constant target, require 7 available bytes in the current
5944 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5946 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5949 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5951 * configure.in (alpha-*-linux*): Use ecoff.
5952 * configure: Rebuild.
5953 * ecoff.c (ecoff_directive_extern): New function.
5954 (ecoff_directive_weakext): New function.
5955 (ecoff_build_symbols): Handle weak symbols.
5956 (ecoff_setup_ext): Likewise.
5957 (ecoff_frob_symbol): Warn about weak common symbols.
5958 * ecoff.h (ecoff_directive_extern): Declare.
5959 (ecoff_directive_weakext): Declare.
5960 * symbols.c (S_IS_WEAK): New function.
5961 * symbols.h (S_IS_WEAK): Declare.
5962 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5964 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5967 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5969 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5971 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5972 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5973 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5974 * config/obj-coff.c (coff_frob_symbol): Don't call
5975 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5976 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5979 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5980 (ppc_stab_symbol): New static variable.
5981 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5982 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5983 sy_tc.real_name to the stab string.
5984 (ppc_bc, ppc_ec): New static functions.
5985 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5987 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5989 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5992 * input-scrub.c (input_scrub_push): Reset sb_index.
5994 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5996 * listing.c (listing_newline): Don't create a frag in the absolute
5999 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6001 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6002 (ppc_csect): Move most of the code to ppc_change_csect, and call
6004 (ppc_change_csect): New static function, taken from ppc_csect.
6005 (ppc_section): New static function.
6006 (ppc_saw_abs): New static varable.
6007 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6008 a symbol has no csect.
6009 (ppc_adjust_symtab): New function.
6010 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6011 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6013 * write.c (write_object_file): If tc_adjust_symtab is defined,
6014 call it just before the call to obj_adjust_symtab.
6016 * symbols.c (symbol_find_or_make): Change name to be const.
6017 * symbols.h (symbol_find_or_make): Update declaration.
6019 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6021 * doc/as.texinfo (Align): Mention SH.
6022 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6024 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6025 (Z8000 Directives, even): Don't give numeric align value, instead
6028 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6030 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6033 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6035 * Makefile.in (diststuff): Also make info.
6036 (maintainer-clean realclean): Also make clean-info.
6038 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6040 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6041 (pa_subspace): For ".nsubspa", always create a new subspace
6042 with the given attributes, even if one already exists with the
6045 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6047 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6048 TC_FORCE_RELOCATION, taking an additional section argument. If
6049 the section of the target symbol is not the same as the current
6050 section, always force the relocation to be used.
6051 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6053 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6054 md_pcrel_from function, taking an additional section argument.
6055 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6057 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6058 older TC_FORCE_RELOCATION if not defined.
6059 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6060 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6061 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6062 TC_FORCE_RELOCATION.
6064 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6066 * input-scrub.c (as_where): Set name to null pointer if we don't
6068 * messages.c (identify): Only print filename if non-null.
6069 (as_show_where): Ditto, for line number too.
6070 (as_warn_internal, as_bad_internal): Ditto.
6072 * input-file.c (input_file_open): If the input file can't be
6073 opened, consider it an error.
6075 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6077 * config/tc-mips.c: Added mips_4100 control, and support for
6078 accepting the 4100 as a MIPS architecture variant (md_begin,
6079 macro_build, mips_ip, md_parse_option). Adding suitable
6080 command-line OPTIONs, and updating the help text (md_show_usage).
6082 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6084 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6085 BFD_ASSEMBLER is defined.
6087 * Use one active frag and one obstack per frag chain:
6088 * frags.c (frags): Variable deleted.
6089 (frag_alloc): New function.
6090 (frag_grow, frag_more, frag_variant, frag_now_fix,
6091 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6093 (frag_new): Ditto. Verify that frch_last and frag_now match on
6094 entry and exit, and that old frag_now has non-zero type. Replace
6095 "know" uses with "assert". Use frag_alloc instead of mucking with
6097 * frags.h (frags): Declaration deleted.
6098 * subsegs.h (struct frchain): Add new field frch_frag_now.
6099 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6101 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6102 give it any stricter alignment than frchainS structures need. Do
6103 not initialize frags obstack. Set frag_now to point to
6104 dummy_obstack. Initialize absolute_frchain.
6105 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6106 field of frchainS. Don't create new frags on section switch, and
6107 use frag_alloc when creating a new frag chain. For absolute
6108 section, set frchain_now to absolute_frchain. Verify that
6109 frch_last and frag_now match on entry and exit. Initialize
6110 per-chain obstack, and under gcc, set required alignment to that
6111 needed by fragS structure.
6113 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6115 * stabs.c (get_stab_string_offset): Only copy input string if a
6116 fresh copy is needed, not if the section already exists.
6117 (s_stab_generic): Cache stab section name to bypass lookups, since
6118 usually it will match. Could be made faster still by changing the
6119 memory allocation rules.
6120 (s_xstab): Cache section name to bypass repeated string
6123 * frags.c (frag_new): Deleted register declarations.
6125 * listing.c (frag_now): Don't declare.
6127 * as.c (chunksize): New variable.
6128 (debug_memory): New variable.
6129 (main): If debug_memory is set, reduce chunksize and
6131 * as.h (chunksize): Declare it.
6132 * read.c (read_begin): Use it.
6134 * config/tc-alpha.c (md_shortopts): Include 'g'.
6135 (md_parse_option): Ignore it.
6137 * Makefile.in (distclean): Remove Makefile and config.status from
6138 testsuite directory.
6139 (clean-here): Don't delete testsuite. Instead, delete only the
6140 files within it that would be generated by running tests.
6142 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6143 frag_now_fix instead of accessing obstack info directly.
6144 * config/tc-arm.c (s_ltorg): Ditto.
6145 (md_assemble): Ditto.
6147 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6150 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6152 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6153 chain after parsing value expression, if any, to avoid separating
6154 continued .stabs lines.
6156 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6158 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6159 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6161 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6163 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6164 -mcom support and PPC_OPCODE_ANY for -many.
6165 (md_parse_option): Ditto.
6167 (md_begin): For duplicate instructions, print all duplicates
6170 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6172 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6173 common mode operation.
6174 (md_show_usage): Add -mcom to usage message.
6176 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6178 * expr.c (op_rank): Add O_symbol_rva.
6179 * expr.h (operatorT): Add O_symbol_rva.
6180 * read.c (cons_worker): Set O_symbol_rva when necessary.
6181 * write.c (fix_new_exp): Understand O_symbol_rva.
6183 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6185 * config/tc-mips.c: Correct s_cons arguments. From Michael
6186 Joosten <joost@ori.cadlab.de>.
6188 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6190 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6191 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6192 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6194 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6195 make non-static. Change all users.
6196 * config/obj-coff.h (coff_n_line_nos): Declare.
6198 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6200 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6202 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6204 * config/obj-elf.c (obj_elf_common): Convert specified byte
6205 alignment to power of two. Set size of local bss symbol.
6207 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6209 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6211 * sb.c, macro.c: Decide whether to include <string.h> or
6212 <strings.h> just as as.h does.
6214 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6216 * Makefile.in (site.exp): Fix setting of $srcdir.
6218 * config/tc-arm.c (md_atof): Fix little-endian output.
6219 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6222 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6224 * doc/as.texinfo: Split out the NS32k family documentation,
6225 despite its being commented out for now.
6226 * doc/c-ns32k.texi: New file.
6228 * sb.c, macro.c: Include string.h.
6230 * Makefile.in (comparison): Only check *.o; we don't care if
6231 timestamps inserted by the native linker differ.
6233 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6234 if alignment stricter than 4 bytes is requested; in that case,
6235 align to a 4-byte boundary first.
6237 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6239 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6240 uninitialized" warning for `Max_Source_Offset'.
6242 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6244 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6245 qualifiers and detect errors if present.
6246 (md_assemble): Add call to parse_toc_entry. Also added some support
6247 for the [tocv] qualifier.
6248 (ppc_pe_tocd): New function to support data in the toc section.
6250 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6252 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6255 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6257 * config/tc-m68k.c (isword): Accept all values from -65536 to
6258 +65535, so ~VAL will not be rejected.
6260 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6261 skip characters after the pseudo-op.
6263 * read.c (get_line_sb): Don't look past buffer_limit.
6264 (s_include): In MRI mode, skip characters after the file name.
6266 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6268 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6269 periods in register names.
6271 For older changes see ChangeLog.1.