2 Mon Jun 22 11:08:07 1998 Frank Ch. Eigler <fche@cygnus.com>
4 * config/tc-mips.c (mips_ip): Allow VU vi and vf registers
5 to be named with a `$' prefix. Likewise, allow CFC2/CTC2 to
6 refer to "$viNN" registers.
9 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
11 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
14 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
16 * config/tc-d30v.c (d30v_align): Always perform alignment request,
17 even if it is belived to be unnecessary.
20 Fri Jun 19 19:56:50 1998 Jeffrey A Law (law@cygnus.com)
22 * config/tc-mips.c (hilo_interlocks): Check mips_5900, not
27 Fri Jun 19 16:49:56 1998 Jeffrey A Law (law@cygnus.com)
29 * config/tc-mn10300.c (md_assemble): Handle FMT_D8 and FMT_D9
30 instruction formats. Handle MN10300_OPERAND_24BIT modifier.
31 (mn10300_insert_operand): Likewise.
32 (mn10300_check_operand): Likewise.
35 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
37 * write.c (adjust_reloc_syms): Never adjust relocs against weak
39 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
41 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
44 * config/tc-mn10300.c (r_registers): Add missing registers.
45 (xr_registers): New set of registers.
46 (xr_register_name): New function.
47 (md_assemble): Handle XRREG and PLUS operands. Tweak handling of
48 RREG operand insertion. Handle new D6 and D7 instruction formats.
50 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
51 shift amount for a repeated operand. The shift amount for the
52 repeated copy comes from the size of the operand.
54 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
56 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
59 Wed Jun 17 18:09:03 1998 Jeffrey A Law (law@cygnus.com)
61 * config/tc-mn10300.c (r_registers): New register table.
62 (r_register_name): New function.
63 (md_assemble): Handle new am33 operand types.
66 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
68 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
70 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
72 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
73 characters in it as LEX_IS_SYMBOL_COMPONENT.
74 * config/tc-i386.h (tc_symbol_chars): Define.
75 (extra_symbol_chars): Declare.
76 * config/tc-i386.c (extra_symbol_chars): Define.
77 (comment_chars): Don't use '/' as comment start if TE_LINUX.
78 (line_comment_chars): Set to '/' if TE_LINUX.
79 * doc/c-i386.texi (i386-prefixes): Update.
80 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
82 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
84 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
85 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
88 Fri Jun 12 12:46:57 1998 Doug Evans <devans@canuck.cygnus.com>
90 * config/tc-dvp.c (create_vuoverlay_section): Don't set a non-zero
94 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
96 * config/tc-d10v.c (md_apply_fix3): Checking displacement
97 constraint in instructions REP & REPI.
99 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
101 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
102 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
104 (check_range): If the operand is shifted, then shift the number
105 before checking its range.
107 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
109 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
112 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
114 * config/tc-v850.c (v850_comm): Create special sections as needed.
116 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
118 * config/tc-d10v.c (write_2_short): Addition of swapping
119 instructions for sequential and reverse sequential order when
120 given order is not possible.
123 Tue Jun 9 12:20:44 1998 Doug Evans <devans@canuck.cygnus.com>
125 * config/tc-dvp.c (assemble_vu): Print better error message if
126 lower insn is missing.
129 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
131 * Makefile.am: Rebuild dependencies.
132 (DEP_INCLUDES): Fix reference to intl build directory.
133 * Makefile.in: Rebuild.
135 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
137 * doc/c-i386.texi: Update 16 bit documentation.
139 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
140 IgnoreDataSize to IgnoreSize as they are used for address size as
142 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
143 32-bit mode, similarly addr16/data16 and variants.
145 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
147 * config/tc-d30v.c (md_assemble): Fix handling of reverse
148 sequential word multiply instructions.
150 (do_assemble): Add extra command line argument, to allow mul32
151 attribute to be preserved across parallel insns.
152 (md_assemble): Insert NOPs between explicitly parallel insns which
153 contain an 32 bit multiply and a 16 multiply.
156 Mon Jun 8 15:41:43 1998 Doug Evans <devans@canuck.cygnus.com>
158 * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.
161 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
163 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
166 * config/tc-i386.c (reloc): Add braces.
168 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
169 consistent with Intel naming.
170 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
171 use bitfields in sib_byte.
172 (modrm_byte): Don't use bitfields here either.
174 * config/tc-i386.c (current_templates): Add const.
175 (parse_register): Add const to return, param, and char *s.
176 (i386_operand): Add const to reg_entry *r.
177 * config/tc-i386.h (templates): Add const to start, end.
179 Inspired by code for 16 bit gas support from Martynas Kunigelis
180 <martynas@nm3.ktu.lt>:
181 * config/tc-i386.c (md_assemble): Add full support for 16 bit
182 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
183 (uses_mem_addrmode): Remove.
184 (md_estimate_size_before_relax): Add support here too.
185 (md_relax_table): Rewrite interface to md_relax for 16 bit
187 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
188 (opcode_suffix_to_type): Remove.
189 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
190 (SIZE_FROM_RELAX_STATE): Modify to suit above.
191 (md_convert_frag): Likewise.
192 (i386_operand): Add support for 16 bit base/index regs,
193 immediates, and displacements. Remove some unnecessary casts, and
194 localise end_of_operand_string, displacement_string_start,
195 displacement_string_end variables. Add GCC_ASM_O_HACK.
196 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
198 * config/tc-i386.c (prefix_hash): Remove.
199 (md_begin): Rewrite without obstacks. Remove prefix hash table
200 handling. Rewrite lexical table handling.
201 (i386_print_statistics): Don't print prefix statistics.
202 (md_assemble): Rewrite instruction parser so that line is not
203 converted to lower case. Don't do a hash_find for prefixes,
204 instead recognise them via opcode modifier.
205 (expecting_operand, paren_not_balanced): Localise variables.
206 * config/tc-i386.h (IsPrefix): Define.
207 (prefix_entry): Remove.
209 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
210 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
211 '\\' in case where comment_chars contains '/'.
213 * config/tc-i386.c (MATCH): Ensure given operand and template
214 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
215 you must write `ljmp *table(%ebx)'.
217 From H.J. Lu <hjl@gnu.org>:
218 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
219 as 0 ifndef BFD_ASSEMBLER.
220 (md_assemble): Allow immediate operands without suffix or
221 other reg operand to default in size to the current code size.
224 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
226 * config/tc-v850.c (md_begin): Restore creation of
227 .call_table_text and .call_table_data sections.
230 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
232 * config/tc-d30v.c (md_assemble): Set execution type to unknown
233 after emitting a word of noops.
235 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
237 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
238 (i386_operand): Simplify checks for valid base/index combinations.
239 Disallow `in 4(%dx),%al'.
241 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
243 (add_prefix): Change parameter from char to int.
245 * config/tc-i386.h (Ugh): Define opcode modifier.
246 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
248 * config/tc-i386.c (md_assemble): Rewrite MATCH and
249 CONSISTENT_REGISTER_MATCH macros to check register types more
250 thoroughly. Check for illegal suffix/operand combinations
251 when matching insns with operands. Handle new `s' suffix, and
252 associated FloatMF opcode modifier for float insns with memory
254 * config/tc-i386.h (FloatMF): Define new opcode modifier.
255 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
256 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
257 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
258 DATA_PREFIX_OPCODE throughout.
260 * config/tc-i386.c (REGISTER_WARNINGS): Define.
261 (md_assemble): Rewrite suffix/register operand checking code to be
262 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
263 AnyMem, the better to grep.
265 (i386_operand): Don't set Mem bits in i.types[this_operand] when
266 given a memory operand. Don't set Abs bits either.
267 (type_names): Remove Mem*, Abs*.
268 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
269 define opcode_modifiers as these cases are handled by Disp8,
270 Disp16, Disp32 and suffix checks.
271 (COMES_IN_BOTH_DIRECTIONS): Remove.
272 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
274 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
275 if IgnoreDataSize modifier given. Remove ShortformW modifier
276 test. Add test for ShortForm in W base_opcode modification.
277 Merge Seg2ShortForm and Seg3ShortForm code.
278 * config/tc-i386.h (ShortFormW): Remove.
279 (IgnoreDataSize): Define.
281 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
283 * config/tc-d30v.c (md_assemble): Store previous segment state
284 with previous instruction.
286 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
288 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
289 (ebp, esp): Remove static variables.
290 (MATCH): Remove test for InOutPortReg.
291 (i386_operand): Properly handle InOutPortReg here instead.
292 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
293 (md_assemble): Simplify and correct modrm and sib generation.
294 (i386_operand): Add warning for scale without index.
295 Rewrite checks for valid base/index combinations.
297 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
298 macros and enclose in do while(0).
299 (RESTORE_END_STRING): Likewise.
300 (md_assemble): Add one to printed operand number so we start
301 from 1 not 0. Add some more gettext invocations.
302 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
305 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
306 DATA_PREFIX, SEG_PREFIX): Define.
307 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
308 (check_prefix): Remove function.
309 (add_prefix): New function. Add prefix to i.prefix as well as
311 (md_assemble): Changes for add_prefix. Remove hack for wait
312 prefix, instead always output prefixes in fixed order. Test
313 for jcxz/loop when selecting between word & dword operations,
314 and add address size prefix rather than operand size prefix.
315 Remove operand -> address size hack when emitting jcxz/loop.
316 (i386_operand): Remove O_Absent check as it's done in expr.
318 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
320 * configure.in: Recognize m5200 as a cpu_type of m68k.
321 * aclocal.m4: Rebuild with current libtool.
322 * configure: Rebuild.
324 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
326 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
327 to relaxable_symbol to prevent references to external symbol from
330 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
332 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
333 symbols are relaxable.
336 Wed Jun 3 10:26:04 1998 Doug Evans <devans@canuck.cygnus.com>
338 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
339 (create_vuoverlay_section): Entries are 4 bytes not 8.
342 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
344 * config/tc-v850.c (md_begin): Don't create special
347 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
349 * config/tc-mips.c (macro): For div and udiv, close the
350 reorder block as soon as possible.
352 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
354 From Matt Semersky <matts@scd.hp.com>:
355 * macro.c (macro_mri_mode): New function.
356 * macro.h (macro_mri_mode): Declare.
357 * read.c (s_mri): Call macro_mri_mode when switching in and out of
360 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
362 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
365 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
366 until after xstrdup in OBJ_EVAX case.
368 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
370 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
371 offset calculation. Also, use VAX_BRW from vax-inst.h instead
372 of hardcoded magic number.
373 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
375 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
377 * read.c (do_s_func): New function.
379 * read.h (do_s_func): Add prototype.
381 * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
382 (s_dvp_func): New function.
386 Mon Jun 1 17:04:56 1998 Jeffrey A Law (law@cygnus.com)
388 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
391 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
393 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
394 nops if fill pattern not specified.
396 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
398 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
399 * config/te-go32.h (TE_GO32): Define.
400 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
402 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
404 Implement .func/.endfunc pseudo-ops.
405 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
407 * read.c (potable): Add .func,.endfunc.
408 (s_func): New function.
409 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
411 (in_doc_func_p,current_function_label): New static globals.
412 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
415 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
416 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
417 * config/tc-dvp.c (vuoverlay_string_section): New static global.
418 (md_begin): Create overlay string section.
419 (create_vuoverlay_section): Put section name in overlay string section.
420 Put string's offset in overlay table entry. Set SEC_CODE flag for
424 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
426 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
427 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
428 * config/tc-arm.h (WORKING_DOT_WORD): Define.
429 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
430 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
431 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
432 * config/tc-i860.h (WORKING_DOT_WORD): Define.
433 * config/tc-i960.h (WORKING_DOT_WORD): Define.
434 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
435 * config/tc-w65.h (WORKING_DOT_WORD): Define.
436 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
437 * config/tc-a29k.c: Don't define md_short_jump_size,
438 md_long_jump_size, md_create_short_jump or md_create_long_jump.
439 * config/tc-alpha.c: Likewise.
440 * config/tc-alpha.h: Likewise.
441 * config/tc-arm.c: Likewise.
442 * config/tc-h8300.c: Likewise.
443 * config/tc-h8500.c: Likewise.
444 * config/tc-hppa.c: Likewise.
445 * config/tc-i860.c: Likewise.
446 * config/tc-i960.c: Likewise.
447 * config/tc-ppc.c: Likewise.
448 * config/tc-sh.c: Likewise.
449 * config/tc-sparc.h: Likewise.
450 * config/tc-tic30.c: Likewise.
451 * config/tc-w65.c: Likewise.
452 * config/tc-z8k.c: Likewise.
454 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
456 * config/tc-vax.c (_): Delete this macro used for placeholder
457 values in vax_operand_width_size; it conflicts with the _() macro
458 used for internationalization.
460 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
462 * symbols.c (symbol_find_base): Fix case insensitive symbol name
463 code. From Chris Moller <moller@bops.com>.
465 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
466 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
467 * read.c (emit_expr): Initialize seg and subseg fields of a new
469 * write.c (write_object_file): Switch to the appropriate segment
470 and subsegment when processing a broken word.
472 * config/tc-m68k.c (mri_assemble): New static function.
473 (build_mri_control_operand): Call mri_assemble rather than
475 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
476 (s_mri_endf, s_mri_endw): Likewise.
479 Thu May 28 16:23:08 1998 Doug Evans <devans@canuck.cygnus.com>
481 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
482 (dvp_frob_file): Declare.
483 (tc_frob_file): Define.
484 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
485 * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
486 (vuoverlay_section_name,create_vuoverlay_section): New functions.
487 (vuoverlay_section,vuoverlay_table_section): New static globals.
488 (ovlysym_table): New static global.
489 (md_begin): Create .vuoverlay_table section.
490 (assemble_vif): Call create_vuoverlay_section for each mpg.
491 (dvp_frob_label): Record vu labels in ovlysym_table for later
492 movement from absolute section to their overlay section.
493 (dvp_frob_file): New function.
494 (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
497 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
499 * read.c (s_org): Call md_flush_pending_output if it is defined.
501 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
503 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
505 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
506 (md_parse_option): Add for same.
507 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
508 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
509 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
511 * config/tc-sparc.h (cons_fix_new_sparc): Added.
514 Fri May 22 11:47:01 1998 Doug Evans <devans@canuck.cygnus.com>
516 * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
517 even when missing in input string.
520 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
522 * config/tc-arm.c (find_real_start): Relax definition of local
525 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
527 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
528 symbols at the given address, not just the last one specified.
530 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
532 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
533 or number_to_chars_littleendian to write data.
535 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
537 * config/tc-v850.c (md_assemble): Remove artificially created
538 register name symbols.
540 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
542 * write.c (fixup_segment): Change "segment" to "section" in
545 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
547 * write.c (fixup_segment): Change sym1-sym2 message again.
550 Mon May 18 11:49:04 1998 Jeffrey A Law (law@cygnus.com)
552 * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
555 Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com>
557 * config/tc-mips.c (macro): For R5900, use "B" operand format for
558 "break" instructions generated in macro (div etc.) instructions.
561 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
563 * write.c (fixup_segment): Improve error message for sym1-sym2
564 errors when sym1 is in a different segment from sym2.
566 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
568 * config/tc-m32r.c (warn_unmatched_high): New static local.
569 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
570 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
571 (md_longopts): Recognize --{no-,}warn-unmatched-high.
572 (md_parse_option): Likewise.
573 (md_show_usage): Likewise.
574 (m32r_frob_file): Likewise.
576 * read.c (generate_file_debug,generate_lineno_debug): New functions.
577 (read_a_source_file): Call them.
578 * read.h (stabs_generate_asm_file): Declare.
579 * stabs.c (stabs_generate_asm_file): New function.
580 (generate_asm_file): New function.
581 (stabs_generate_asm_lineno): Move file name handling into
584 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
586 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
587 (d30v_current_align, d30v_current_align_seg): New variables.
588 (d30v_last_label): New variable.
589 (d30v_align, s_d30v_align, s_d30v_text): New functions.
590 (s_d30v_data, s_d30v_section): Likewise.
591 (md_pseudo_table): Call them.
592 (md_begin): Initialize d30v_current_align_seg.
593 (md_assemble): Call d30v_align when needed by known current alignment.
594 (d30v_frob_label, d30v_cons_align): New functions.
595 * config/tc-d30v.h (md_do_align): Remove.
596 (tc_frob_label): Call d30v_frob_label.
597 (md_cons_align): New.
599 * config/tc-d30v.c (find_format): Convert complex expressions to
600 expression symbols before processing. Clean up code formatting.
603 Mon May 11 12:48:33 1998 Doug Evans <devans@canuck.cygnus.com>
605 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
608 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
610 * po/Make-in (install-info): New target.
612 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
614 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
616 * config/tc-mn10300.c (md_assemble): Likewise.
618 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
620 * Makefile.am: Update with `make dep-am'.
621 (HFILES): Add cgen.h.
622 (cgen.o): Depend on cgen.h.
623 * Makefile.in: Regenerate.
625 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
627 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
629 * gasp.c (grab_label): Permit a label to be a preprocessor
630 variable by permitting a label to start with a backslash.
632 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
634 * config/tc-mips.c (validate_mips_insn): Removed hack
635 for previously inaccessible bitfields in some INSN_TRAP
639 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
641 * config/tc-d30v.c (do_assemble): Abort with error message
642 if opcode operands do not match.
645 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
647 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
648 'q' operand format for 20-bit "break"/"sdbbp" instructions.
649 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
650 similar new 'q' operand.
652 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
654 * cgen.c (cgen_asm_finish_insn): Fix typo.
656 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
659 * cgen.c: Include it.
660 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
661 (cgen_asm_finish_insn): Result is now void. New arg `result'.
663 * config/tc-m32r.c: Include cgen.h.
664 (m23r_insn): New members num_fixups,fixups.
666 (assemble_parallel_insn): Initialize debug_sym_link for each insn.
667 (md_assemble): Simplify code to pack two insns in parallel.
668 When swapping two insns, update their fixups.
672 Wed May 6 16:26:57 1998 Doug Evans <devans@canuck.cygnus.com>
674 * config/tc-dvp.c: Delete inclusion of "sysdep.h".
677 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
679 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
680 to avoid compiler warning.
682 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
684 * makefile.vms: Run dec c with /nodebug. Pass CC value when
687 * makefile.vms (OBJS): Add ehopt.obj
689 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
691 * doc/c-vax.texi: Correct and extend vax/vms documentation.
694 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
696 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
698 (md_assemble): Set it for explicitly packed insns.
701 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
703 * config/obj-coff.c (c_symbol_merge): Do not take address of
704 native fields when performing the memcpy.
706 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
708 * config/tc-mips.c (macro,macro2): Implement
709 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
711 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
713 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
714 relocations against globally visible symbols.
715 * config/tc-m68k.c (relaxable_symbol): New macro.
716 (m68k_ip, md_estimate_size_before_relax): Use it.
717 (tc_m68k_fix_adjustable): Also handle weak symbols.
719 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
721 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
722 references to externally visible symbols.
723 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
724 values in twice for a PC relative reloc if the symbol is
727 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
728 don't adjust a PC relative reloc against an externally visible
730 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
731 for a PC relative fixup against an externally visible defined
732 symbol, arrange to store object file and addend values as though
733 the symbol were not defined.
734 (tc_gen_reloc): Likewise.
736 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
738 * read.c (sizeof_leb128): Referenced externally by write.c so
741 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
743 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
744 and expand a 'debug' symbol associated with the next instruction
745 that does not cause a short instruction to be filled with a NOP.
746 (md_pseudo_table): Add support for .debugsym.
747 (assemble_parallel_insn): Add calls to expand_debug_sym as
749 (md_assemble): Ditto.
751 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
753 * as.c (main): Conditionally call setlocale.
754 * gasp.c (main): Likewise.
755 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
756 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
759 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
761 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
764 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
766 * config/tc-hppa.c: Change all calls to bzero to use memset.
767 (pa_ip): Add cast to avoid warning.
768 (tc_gen_reloc, md_apply_fix): Likewise.
769 (pa_find_space_by_number): Likewise.
770 (hppa_force_relocation): Likewise.
771 (pa_block): Change i to unsigned int.
772 * config/obj-som.h (obj_som_copyright): Declare.
774 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
776 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
777 for line numbers for assembly source.
779 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
781 * configure.in: Change version number to 2.9.4
782 * configure: Rebuild.
784 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
786 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
788 * config/tc-m32r.c (assemble_parallel_insn): No need to try
789 non-relaxable variant any more. Simplify test for nop insn.
790 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
791 scan of operands yields an insn different from original (e.g. a macro).
792 Fix call to can_make_parallel.
795 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
797 * ecoff.h: Change symbolS in function declaration to struct
800 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
802 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
803 (md_convert_frag): Fix i18n typo.
805 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
807 * ecoff.c (ecoff_get_cur_proc_sym): New function.
808 * ecoff.h: Protoype it.
809 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
810 [EVAX] (s_alpha_prologue): Delete.
811 (md_pseudo_table): Update.
813 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
815 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
816 array to local pointer.
817 (get_args, parse_expr): Add casts to avoid warnings.
819 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
821 * read.c (s_set): Cast xmalloc return value to fragS *.
822 * config/tc-m68k.c (m68k_ip): Function made static to match
823 previous forward declaration.
824 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
826 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
828 * config/tc-v850.c: Add internationalisation macros to error
831 * config/tc-m32r.c (can_make_parallel): Add internationalisation
832 macros to error strings.
834 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
836 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
837 reloc is in the TOC csect.
838 (md_apply_fix3): Correct gettext typo.
840 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
842 * config/tc-arm.c (find_real_start): Ignore symbols starting with
843 .L - they are local labels and the branches are not really
844 function calls but rather far jumps.
847 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
849 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
850 local labels ($ prefix).
853 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
855 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
857 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
859 * config/tc-i386.c (md_assemble): Print operand number rather than
861 (i386_operand): Likewise.
863 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
865 * Makefile.am (INTLLIBS): Define to work around apparent automake
867 All Makefiles: Regenerated.
869 * Many files: Added gettext invocations around user-visible
871 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
872 HAVE_LC_MESSAGES): Define.
873 * dep-in.sed: Added asintl.h.
874 * po/Make-in: New file.
875 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
877 * read.c (Z_): Renamed from `_'.
878 * Makefile.am (SUBDIRS): Added po.
879 (POTFILES): new macro.
880 (po/POTFILES.in): New target.
881 ($(OBJS)): Added asintl.h.
883 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
884 (as_new_LDADD): Added $(INTLLIBS).
885 (as_new_DEPENDENCIES): Added $(INTLDEPS).
886 (gasp_new_LDADD): Added $(INTLLIBS).
887 (gasp_new_DEPENDENCIES): New macro.
888 * configure, aclocal.m4: Rebuilt.
889 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
891 (ALL_LINGUAS): Define.
892 * macro.c: Include "asintl.h".
893 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
894 * as.h: Include "asintl.h".
895 * config/tc-i386.c (ordinal_names): Removed.
896 (md_assemble): Changed error text to avoid ordinal_names.
897 (i386_operand): Likewise.
898 (reloc): Added as_bad to avoid i18n problems.
899 (tc_gen_reloc): Likewise.
900 * config/tc-arm.c (bad_args): Now a #define.
902 * config/obj-vms.c (VMS_stab_parse): Changed type of
904 (global_symbol_directory): Unified strings to avoid i18n
906 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
908 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
909 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
911 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
913 * config/tc-v850.c (md_assemble): Changed C++ comment into C
915 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
917 * as.c (print_version_id): Added an fprintf to avoid i18n
919 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
921 * expr.c (expr): Added as_warn call to avoid i18n problems.
922 * messages.c (as_assert): Changed code to avoid i18n problems.
923 (as_abort): Likewise.
924 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
926 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
928 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
930 * config/tc-i386.c (check_prefix): New static function, split out
932 (struct _i386_insn): Add wait_prefix field.
933 (md_assemble): Remove wait_prefix local variable. Use
934 check_prefix when adding a prefix.
936 * config/tc-i386.c (current_templates): New static variable.
937 (md_assemble): Remove current_templates local variable.
938 (md_assemble, i386_operand): Improve error and warning messages in
939 many places. Add RESTORE_END_STRING in many places before error
940 return. Clarify some comments.
942 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
944 (md_assemble): Parse string instruction operands, looking for
945 segment override prefixes. Check for invalid segment prefixes on
947 (i386_operand): i.seg[] and max mem_operand changes for string
949 * config/tc-i386.h (EsSeg): Define.
951 * config/tc-i386.h (regKludge): Define.
952 (iclrKludge, imulKludge): Don't define.
953 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
954 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
955 opcode_modifier checks to look for more common cases first. Add
956 default_seg for IsString case.
958 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
960 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
962 * configure: Rebuild with new automake and libtool.
963 * aclocal.m4, Makefile.in: Likewise.
965 * doc/Makefile.am (as.dvi): New target.
966 * doc/Makefile.in: Rebuild.
969 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
971 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
974 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
976 * configure.in: Added sparc86x support.
978 * configure: Rebuild.
980 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
982 (md_parse_option): Warn if -EL is not supported for this architecture.
984 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
986 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
988 * config/tc-mips.c (mips_ip): Note when we use get match on
989 the full instruction name.
991 (mips_ip): For '&' DEST completer handling, if we got a full match
992 then the DEST completer is implicitly .wxyz.
996 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
998 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
999 (vif_insn_type): New function.
1000 (md_apply_fix3): Don't validate user specified length if unpack insn
1004 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
1006 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
1007 back into the expression to handle add/sub simplification correctly.
1009 start-sanitize-r5900
1010 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
1012 * config/tc-mips.c (mips_ip): Specs changed for
1013 VCALLMSR instruction.
1016 start-sanitize-vr5400
1017 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1019 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
1022 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1024 * config/tc-mips.c (hilo_interlocks): Remove 4300.
1026 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
1028 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
1032 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
1034 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
1035 branch error as being done so we don't try to emit a reloc.
1038 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
1040 * symbols.c (max_indent_level): New global.
1041 (print_symbol_value_1): Use it.
1042 * expr.h (expr_build_dot): Declare.
1043 * expr.c (expr_build_dot): New function.
1045 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
1046 (compute_mpgloc): New function.
1047 (eval_expr): New arg `cpu'. All callers updated.
1048 (non_vu_insn_seen_p): New static global.
1049 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
1050 (struct dvp_fixup): New member `cpu'.
1051 (assemble_one_insn): New args init_fixup_count, fixup_offset.
1052 All callers updated.
1053 (md_assemble): Set non_vu_insn_seen_p as appropriate.
1054 (assemble_vif): Set `cpu' field of fixup.
1055 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
1056 (assemble_vu_insn): Delete, contents moved into ...
1057 (assemble_vu): ... here. Don't record fixups until after parsing
1058 both upper and lower insns. If branch insn inside mpg, properly
1059 compute target address.
1060 (dvp_frob_label): Create copies of vu labels inside mpg's.
1061 (dvp_relax_frag): Clean up.
1062 (md_convert_frag): Ditto.
1063 (md_apply_fix3): Signal error if mpg embedded vu code has branch
1064 to undefined label (not currently supported).
1065 (eval_expr): New arg `cpu'. All callers updated.
1066 (insert_operand_final): Convert mpgloc from bytes to dwords.
1067 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
1068 (s_state): If switching to vu state, initialize $.mpgloc.
1071 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
1073 * symbols.c (print_binary): New function.
1074 (print_expr_1): Call it.
1077 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
1079 * config/tc-dvp.c (md_convert_frag): Fix thinko.
1081 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
1083 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
1084 0 is a valid length value (= max+1).
1085 (install_vif_length): 0 is a valid length value (= max+1).
1088 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1090 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
1091 operand in the opcode.
1094 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
1096 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
1100 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1102 * config/tc-i386.h: Reorder operand flags and opcode modifier
1103 flags for clarity. Remove unused definitions: Unknown,
1104 ImmUnknown, DispUnknown, NoModrm.
1105 * config/tc-i386.c (type_names): Add missing Debug type.
1106 (md_assemble): Better duplicate prefix checking. Quicker string
1107 instruction check via new opcode_modifier flag.
1109 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
1111 * doc/as.texinfo (Invoking): Clarify -Wa example.
1113 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
1115 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
1116 (s_mips_weakext): Define.
1117 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
1118 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
1121 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
1123 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
1124 is an error if the value can not be computed at assembly time.
1125 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
1127 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
1129 * gasp.c (main): Set next field of new include_path structure to
1130 NULL. From Avery Pennarun <averyp@gdc.ca>.
1132 * read.c (s_mri_sect): Call as_bad rather than abort for an
1133 unsupported MRI target.
1135 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
1137 * config/tc-arm.c (arm_validate_fix): New function. Determine if
1138 the destination of a branch instruction should be altered.
1139 (find_real_start): New function: Locate the real, Thumb coded
1140 start of a Thumb function.
1141 (do_t_branch23): Alter the destination of branches to Thumb
1144 * config/tc-arm.h: Define TC_VALIDATE_FIX.
1146 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
1148 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
1151 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1153 * doc/as.texinfo: Use @itemx for a secondary item in a table.
1154 * doc/c-hppa.texi: Likewise.
1156 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
1158 * Makefile.am: Rebuild dependencies.
1159 * Makefile.in: Rebuild.
1161 * Makefile.am (DEP_INCLUDES): New variable.
1162 (.dep1): Change to work when srcdir is not an absolute path.
1163 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
1164 * Makefile.in: Rebuild.
1166 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
1168 * config/tc-i386.h, config/tc-i386.c: Revert March 24
1169 LinearAddress patch.
1171 * configure.in: Set version to 2.9.1.
1172 * configure: Rebuild.
1174 * Branched binutils 2.9.
1176 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1178 * config/tc-i386.h (FWait): Define.
1179 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
1180 other prefixes. Check FWait flag in opcode table to see which
1181 instructions require an fwait prefix.
1183 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1185 * stabs.c (get_stab_string_offset): Always create a stab string
1188 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
1190 Fix some gcc -Wall warnings:
1191 * atof-generic.c (atof_generic): Add casts to avoid warnings.
1192 * ehopt.c (eh_frame_code_alignment): Likewise.
1193 * expr.c (integer_constant, operand): Likewise.
1194 * frags.c (frag_align): Likewise.
1195 * gasp.c (level_0, change_base, doinstr): Likewise.
1196 * hash.c (hash_ask): Likewise.
1197 * listing.c (listing_page, calc_hex, print_lines): Likewise.
1198 (debugging_pseudo): Likewise.
1199 * macro.c (define_macro, check_macro): Likewise.
1200 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
1201 (ignore_rest_of_line, float_cons): Likewise.
1202 * symbols.c (decode_local_label_name): Likewise.
1203 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
1204 (fixup_segment, number_to_chars_bigendian): Likewise.
1205 (number_to_chars_littleendian): Likewise.
1206 * config/atof-ieee.c (gen_to_words): Likewise.
1207 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
1208 (sparc_ip, parse_keyword_arg, s_common): Likewise.
1209 * read.c (output_big_sleb128): Initialize locals to avoid
1211 (output_big_uleb128, equals): Likewise.
1212 * atof-generic.c (atof_generic): Change number_of_digits_* locals
1213 to unsigned int. Change zeros to unsigned int.
1214 * cond.c (s_if): Add return to default case.
1215 * frags.c (frag_now_fix): Change return type to addressT.
1216 * frags.h (frag_now_fix): Update declaration.
1217 * listing.c (file_info_struct): Change linenum to unsigned int.
1218 (struct list_info_struct): Change hll_line to unsigned int.
1219 (print_source): Update format string.
1220 * read.c (emit_expr): Change scan to unsigned int, and don't
1221 bother to initialize it.
1222 * symbols.c (dollar_label_count): Change to unsigned long.
1223 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
1224 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
1225 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
1227 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1230 mcf5200 just as we do for m68000.
1231 (m68k_init_after_args): Likewise.
1232 (md_estimate_size_before_relax): Likewise.
1234 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
1236 * config/tc-v850.c (md_assemble): Store relocation addend in
1237 fixup instead of instruction.
1239 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1241 * config/tc-i386.c (md_assemble): Swap template arguments to
1242 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1243 This macro is currently symmetric, so passing them the wrong
1244 way didn't cause any problem, but may if the macro is changed
1246 After copying template to i.tm, use i.tm. rather than t-> to
1247 access fields, and make t a const*
1248 Move i.tm.operand_types[] swap to immediately after the copy.
1251 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
1253 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1254 we've computed the data length.
1257 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
1259 * expr.h (expr_build_uconstant): Add prototype.
1260 (expr_build_unary,expr_build_binary): Add prototypes.
1261 * expr.c (expr_build_uconstant): New function.
1262 (expr_build_unary,expr_build_binary): New functions.
1264 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1265 (md_convert_frag): Delete.
1266 (TC_FIX_TYPE): New fields wl,cl,user_value;
1267 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1268 All callers updated.
1269 (insert_unpack_marker): New function.
1270 (insert_file): New argument insert_marker_arg. All callers updated.
1271 (gif_user_value): New static local.
1272 (vif_data_start,vif_data_end): New static locals.
1273 (mpgloc_sym,unpackloc_sym): New static locals.
1274 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1275 (cur_opcode,cur_operand): New static locals.
1276 (endmpg_caller): New enum.
1277 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1278 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1279 (dvp_fixup): New members user_value,wl,cl;
1280 (assemble_vif): Rewrite.
1281 (assemble_gif): Tweak name of data start label.
1282 (assemble_one_insn): Allow special parser to punt and call the
1283 normal expression parser. Set cur_opcode,cur_operand for md_operand.
1284 (md_operand): Handle '*' value for mpgloc,unpackloc.
1285 (md_estimate_size_before_relax): New function.
1286 (dvp_relax_frag,md_convert_frag): New functions.
1287 (md_pcrel_from_section): Handle end data label for variable length
1289 (md_apply_fix3): Handle count field for variable length vif insns.
1290 Handle address field for mpg,unpack.
1291 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1292 (cur_vif_insn_length): Delete.
1293 (vif_length_value): New function.
1294 (install_vif_length): Don't perform logical->physical conversion here.
1295 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1298 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1300 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1301 * macro.c (macro_expand_body): Increase buffer size.
1302 * messages.c (as_warn): Likewise.
1303 (as_warn_where, as_bad, as_bad_where): Likewise.
1305 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
1307 Based on patch from H.J. Lu <hjl@gnu.org>:
1308 * Makefile.am (DISTSTUFF): New variable.
1309 (diststuff): New target.
1310 * Makefile.in: Rebuild.
1312 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
1314 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1315 m32r_elf_section_change_hook.
1317 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1318 emit a nop if a section ends with a 16 bit instruction.
1320 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
1322 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
1323 s_lcomm rather than obj_coff_lcomm.
1324 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1326 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
1328 * config/tc-i386.h (LinearAddress): Define.
1329 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1330 instruction, don't use a default segment.
1332 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
1334 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1335 * configure: Rebuild.
1338 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
1340 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1343 start-sanitize-r5900
1344 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
1346 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1348 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1349 (mips_ip): Handle 'O' operand.
1350 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1353 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
1355 * aclocal.m4, configure: Rebuild with libtool 1.2.
1357 start-sanitize-r5900
1358 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
1360 * config/tc-mips.c: Change '%' to '#' in r5900 support.
1363 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
1365 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1366 PC relative branches. Patch courtesy of Jonathan Walton.
1368 start-sanitize-r5900
1369 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
1371 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1372 "name.completer" where only the name is actually in the opcode
1373 table. Allow various operands for base register in load/store
1374 instructions. Handle various new argument characters for the
1375 cop2/vu0 co-processor.
1379 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
1381 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1385 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
1387 * configure.in (emulations): Add thumb-pe target.
1389 * configure (emulations): Add thumb-pe target.
1391 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
1393 * itbl-lex.l (yywrap): Don't define if already defined as a
1397 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
1399 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1400 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1401 packing is enabled. Emit VIF cpu marker after dma insn.
1403 * config/tc-dvp.h (TC_START_LABEL): Define.
1404 * config/tc-dvp.c (force_mach_label): New function.
1405 (md_begin,create_colon_label,s_dmadata): Use it.
1407 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1410 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
1412 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1415 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
1417 * depend.c (quote_string_for_make): New function.
1418 (wrap_output): Use it.
1420 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
1422 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1423 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
1426 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
1428 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1429 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1430 (gif_insn_frag_loc): New static global.
1431 (assemble_gif): Record frag and location frag of insn.
1432 (md_apply_fix3): Validate user specified nloop if we couldn't do
1434 (s_endgif): Queue fixup to install nloop if we can't compute it here.
1436 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
1438 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
1439 insufficient data present. Fix insertion of computed nloop value.
1440 (install_vif_length): Second pass at unpack len calcs.
1441 (s_endunpack): Round data up to word boundary.
1442 (insert_mpg_marker): New function.
1443 (insert_file): New args insert_marker, size. All callers updated.
1444 (assemble_vif): Rewrite varlen insn handling.
1445 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1446 (s_enddirect,s_endunpack): Rename arg to internal_p.
1449 start-sanitize-vr4320
1450 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
1452 * config/tc-mips.c : Added vr4320 similar to vr4300.
1455 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
1457 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1458 Recognize -GN and -relax.
1459 (md_begin): Initialize gp size from -G switch.
1460 (alpha_force_relocation): Always force if -relax.
1461 (alpha_align): Take a new argument that will specify when to
1462 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1463 Change all callers. Emit nop alignment padding as nop+unop pair.
1465 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
1467 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1468 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1471 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
1473 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1474 require padding to the next long word boundary.
1478 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
1480 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1481 inserted binary files.
1484 start-sanitize-phase2-m32rx
1485 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
1487 * config/tc-m32r.c (optimize): New static local.
1488 (md_shortopts): Add -O.
1489 (md_parse_option): Recognize it.
1490 (md_show_usage): Document it.
1491 (md_assemble): Don't try to combine insns in parallel if !optimize.
1493 end-sanitize-phase2-m32rx
1494 start-sanitize-m32rx
1495 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
1497 * config/tc-m32r.c (first_writes_to_seconds_operands):
1498 Reinitialise b_operands for each pass of the inner loop.
1501 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
1503 * config/tc-dvp.h (tc_frob_label): Define.
1504 * config/tc-dvp.c (dvp_frob_label): New function.
1505 (create_colon_label): New argument `sto'. All callers updated.
1506 (record_mach): New argument `force_next_p'. All callers updated.
1507 (cpu_sto): New function.
1508 (UNIQUE_LABEL_PREFIX): New macro.
1509 (unique_label): Use it.
1510 (assemble_gif): Emit start label before mach label.
1511 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
1513 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
1515 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1516 (setup_dma_autocount): Renamed from setup_autocount. New argument
1517 inline_p. All callers changed. Fix word address of count.
1518 (parse_dma_addr_autocount): Fix word address of address.
1522 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
1524 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1525 in special_sections table and add .vubss etc via
1526 ELF_TC_SPECIAL_SECTIONS.
1527 * config/tc-dvp.h: Likewise.
1530 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
1532 * cgen.c: #include symcat.h.
1533 * config/tc-m32r.c: Likewise.
1535 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
1537 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1538 absolute expressions instead of '$' prefixed register names.
1540 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
1542 * read.c (s_set): Record file and line info for symbols when -as.
1543 (pseudo_set): Don't overwrite that dummy fragment.
1546 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
1548 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1549 (dvp_parse_done): Comment out contents.
1550 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1551 (s_state): Handle .vu in included file.
1552 (asm_state): New state ASM_GIF.
1553 (asm_state_stack): Maintain stack of parsing states.
1554 ({push,pop,set}_asm_state): New functions.
1555 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1556 (gif_{insn_type,data_name,insn_frag}): New static locals.
1557 (md_assemble): Watch for .endgif if in ASM_GIF state.
1558 (assemble_gif): Complete.
1559 (s_endgif): Complete.
1560 (cur_mach): New static local.
1561 (record_mach): New function.
1562 (md_begin): Initialize `cur_mach'.
1563 (assemble_*): Record current mach type.
1564 (vu_count): New static local.
1565 (assemble_vif): Temporary hack to properly align mpg/direct data.
1566 (assemble_vu): Insert mpg every 256 insns.
1569 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-ppc.c (md_pseudo_table): Add "section".
1572 (ppc_named_section): New static function.
1574 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
1576 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1577 so we don't have to scan the entire list.
1580 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
1582 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1583 case, allow the parallel instructions to modify the same flag
1587 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
1589 * listing.c (list_symbol_table): Categorize symbols by
1590 undefined_section rather than sy_frag->line == NULL.
1593 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
1595 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1596 (inline_dmadata): Renamed from s_dmadata_implied.
1597 (assemble_one_insn): Rewrite dma operand processing.
1598 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1599 (unique_name,setup_autocount): New functions.
1601 * config/tc-dvp.c: Include stdarg.h/varargs.h.
1602 (md_pseudo_table): Add .word.
1603 (assemble_dma): Set alignment to 16 bytes. Enable code that records
1605 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1606 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1607 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1609 (eval_expr): New function.
1610 (create_label,create_colon_label): New function.
1611 (s_enddmadata): Rewrite.
1614 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
1616 * Makefile.am (install-exec-local): Install properly when ln
1617 fails or tooldir == prefix.
1619 start-sanitize-m32rx
1620 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
1622 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1623 handling of updates to the condition bit as this is shadow by
1627 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
1629 * config/tc-dvp.c (parse_float): New function.
1630 (assemble_vu): Handle loi insns.
1631 (assemble_one_insn): Simplify suffix parsing.
1632 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
1636 start-sanitize-m32rx
1637 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
1639 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1641 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1643 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1644 for --warn-explicit-parallel-conflicts and --Wnp as an
1645 abbreviation for --no-warn-explicit-parallel-conflicts.
1646 (assemble_parallel_insn): Use non-relaxable versions of branch
1649 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
1651 * app.c: Parse || as a seperator between assembler statements.
1654 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
1656 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1657 Test result of insert_operand for error.
1659 start-sanitize-m32rx
1660 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
1662 * config/tc-m32r.c (md_assemble): Only parallelise instructions
1663 when m32rx target is enabled and the instructions are not
1666 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
1668 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1669 bother checking insn which have no operands.
1672 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
1674 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1675 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1676 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1677 * doc/Makefile.in: Rebuild.
1679 start-sanitize-m32rx
1680 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
1682 * config/tc-m32r.c (first_writes_to_seconds_operands): New
1683 function. Replaces get_src_reg(), check_for_side_effects(),
1684 reads_from_src_reg(). Uses new insn operand features of cgen.
1685 (writes_to_pc): New function., but with new code suppressed for now.
1686 (md_assemble): Call first_writes_to_seconds_operands().
1688 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
1690 * config/tc-mips.c (macro_build): Handle operand type 'C'.
1691 (macro): Fix handling of M_COP[0-3].
1693 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
1695 Based on patches from Ross Harvey <ross@teraflop.com>:
1696 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1697 if macro_alternate or macro_mri.
1698 (getstring): Remove support for byte constants between < and >.
1699 (get_any_string): '<' only starts a string if macro_alternate or
1701 (macro_expand_body): Permit keyword parameters following
1702 positional parameters.
1704 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1705 * configure.in (alpha*-*-netbsd*): New target.
1706 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1707 * configure: Rebuild.
1709 * as.h (flag_warn_suppress_instructionswap): Move from here...
1710 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1711 here, and make static.
1713 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1714 BFD_ASSEMBLER or MANY_SEGMENTS.
1716 * as.c (show_usage): Update bug-gnu-utils address.
1717 * gasp.c (show_usage): Likewise.
1718 * doc/as.texinfo (Bug Reporting): Likewise.
1720 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1722 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1723 insns regardless of the size of a pointer if we're in mips I or
1725 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1727 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1729 Fix rac to accept only a0:
1730 * tc-d10v.c (parallel_ok, find_opcode):
1731 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1732 Introduce OPERAND_GPR.
1734 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1736 * read.c (s_fill): Handle non-constant repeat counts by creating
1737 an rs_space fragment.
1739 start-sanitize-m32rx
1740 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1742 * doc/c-m32r.texi: Document warning and error messages. Add
1743 descriptions of --warn-explicit-parallel-conflicts.
1745 * doc/as.texinfo: Add more m32rx command line options.
1748 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1750 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1751 from as_bad to as_warn.
1754 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1756 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1759 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1761 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1762 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1763 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1765 * config/tc-dvp.h: Add configuration specific section names.
1768 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1770 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1771 seg_fix_rotP rather than fix_root from seg_info.
1773 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1775 * expr.c: Add support for 0x1_2_3_4 bignums.
1777 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1779 * configure.in: Change -linux* to -linux-gnu*.
1780 * configure: Rebuild.
1782 * app.c (do_scrub_begin): Treat \r as whitespace.
1784 start-sanitize-m32rx
1785 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1787 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1788 rather than parsing syntax string manually.
1789 (assemble_parallel_insn): Check for both forms of parallel
1792 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1794 * Makefile.am: Update dependencies.
1795 * Makefile.in: Rebuild.
1797 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1799 * configure, aclocal.m4: Rebuild with new libtool.
1801 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1803 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1804 the argument to bfd_set_arch_mach.
1805 (load_address): Use bfd_arch_bits_per_address to determine the
1806 bit size of an address instead of looking at the isa level.
1807 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1809 start-sanitize-v850e
1810 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1812 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1814 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1816 * ehopt.c: New file.
1817 * as.h (enum _relax_state): Add rs_cfa.
1818 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1819 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1820 * read.c (emit_expr): Call check_eh_frame.
1821 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1822 (relax_segment): Likewise.
1823 * Makefile.am: Rebuild dependencies.
1824 (GAS_CFILES): Add ehopt.c.
1825 (GENERIC_OBJS): Add ehopt.o.
1826 * doc/internals.texi (Frags): Document rs_cfa.
1828 * as.c (show_usage): Mention --traditional-format.
1829 (parse_args): Accept --traditional-format.
1830 * as.h (flag_traditional_format): Declare.
1831 * output-file.c (output_file_create): If flag_traditional_format,
1832 set BFD_TRADITIONAL_FORMAT on stdoutput.
1833 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1835 * config/tc-mips.c (append_insn): Make sure that if we have a
1836 fixup for an unmatched %hi reloc, it does not associated with a
1839 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1840 * doc/Makefile.in: Likewise.
1842 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1844 * config/tc-m32r.c (check_for_side_effects): New function.
1845 (can_make_parallel): Add checks for instruction side effects
1846 clashing with the other instruction.
1847 (assemble_parallel_insn): Improve warning messages. Return error
1848 message from non-swapped instruction order.
1850 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1852 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1854 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1855 md_cleanup definition. This moves the forced literal output to
1856 the end of the source pass, and avoids macro's inserting literals
1857 into the code immediately after the macro expansion.
1859 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1862 a gas internal symbol is adjustable.
1863 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1865 * as.h: If gcc version greater than 2.6, use `__format__' and
1866 `__printf__' in function attributes, rather than `format' and
1869 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1871 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1873 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1875 Add tms320c30 support:
1876 * config/tc-tic30.h: New file.
1877 * config/tc-tic30.c: New file.
1878 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1879 TARGET_FORMAT as "coff-tic30".
1880 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1881 * Makefile.am: Rebuild dependencies.
1882 (CPU_TYPES): Add tic30.
1883 (CPU_OBJ_VALID): tic30-aout is valid.
1884 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1885 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1886 * configure, Makefile.in: Rebuild.
1888 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1890 * config/tc-v850.c (md_assemble): Improvements to error messages.
1892 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1894 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1895 BFD_RELOC_HI16_S to store the high bits of any value.
1897 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1898 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1899 assembler calculate relocations to any external symbol at all.
1900 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1901 involving generation of pc-relative relocs.
1902 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1903 has been moved to md_apply_fix3.
1905 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1906 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1907 which actually means (the address of identifier's GOT entry) +
1908 constant, which is not particularly useful.
1910 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1912 * read.h (include_dirs): Declare.
1913 (include_dir_count,include_dir_maxlen): Declare.
1916 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1917 (md_parse_option): Handle them.
1918 (md_show_usage): Print them.
1919 (output_dma,output_pke): New static globals.
1920 (assemble_pke): Handle -no-dma-pke.
1921 (insert_file): Search include dir list.
1922 (s_enddirect): Validate length if prespecified.
1923 (s_endmpg): Likewise. Handle -no-dma-pke.
1924 (s_endunpack): Handle -no-dma-pke.
1925 (md_pcrel_from_section): Add offset to delay slot for
1929 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1931 * configure.in: Correct check for shared opcodes library.
1932 * configure: Rebuild.
1934 * listing.c (buffer_line): If we can't open the file, set at_end.
1935 (listing_print): Remove unused local variable fi.
1937 * config/m68k-parse.y (reglistpair): Handle register list in
1940 * config/vms-conf.h: Don't undef VERSION.
1942 start-sanitize-m32rx
1943 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1945 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1946 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1949 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1951 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1953 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1955 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1956 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1957 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1958 (EXTRA_DIST): Define.
1959 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1960 explicitly rather than via the list of object files.
1961 (gcc-as.opt): New file created when make-gas.com is run.
1962 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1963 itbl-cpu.h} to #include appropriate file rather than copying that
1965 * config/vms-conf.h: Synchronize with current config.in.
1966 * Makefile.in: Rebuild.
1969 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1971 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1972 (parallel_ok): Relaxed parallel subinstruction dependency check.
1975 start-sanitize-m32rx
1976 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1978 * config/tc-m32r.c (md_assemble): Fix determination of when
1979 instructions can be combined in parallel.
1982 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1984 * as.h (flag_warn_suppress_instructionswap): added new flag.
1985 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1986 command line argument.
1987 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1988 warning only if flag_warn_suppress_instructionswap is false.
1990 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1992 * configure.in (i386-*-mingw32*): New target.
1993 * configure: Rebuild.
1995 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1997 * symbols.c (resolve_symbol_value): Don't set the segment if it
1998 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
2000 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
2003 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
2005 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
2006 depends upon HAVE_{UNLINK,REMOVE} values rather than host
2009 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
2011 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
2014 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
2016 * configure.in: Add dvp support.
2017 * configure: Regenerate.
2018 * config/tc-dvp.[ch]: New files.
2021 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
2023 * config/tc-v850.c (v850_insert_operand): Display instruction when
2024 an error is encountered.
2026 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
2028 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
2029 (i386-*-sco3.2v5*coff): New target.
2030 (i386-*-sco3.2*): New target.
2031 * configure: Rebuild.
2033 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
2035 * config/tc-v850.c: Tidy error message production.
2037 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
2039 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
2040 validate_immediate return value in the right type for comparisons
2043 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
2045 * listing.c (MAX_BYTES): Use listing variables not constants.
2046 (data_buffer): No longer an array, but a pointer.
2047 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
2048 (listing_listing): Allocate data_buffer.
2050 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
2052 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
2053 --listing-rhs-width, --listing-cont-lines.
2054 (show_usage): Update.
2055 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
2056 (listing_lhs_cont_lines, listing_rhs_width): New vars.
2057 (print_lines): Use the variables instead of the constants.
2058 (listing_listing): Likewise.
2059 * listing.h: Declare the new vars.
2061 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
2063 * as.c (parse_args): Add --keep-locals alias for -L.
2064 Add --strip-local-absolute.
2065 (show_usage): Update.
2066 * as.h (flag_strip_local_absolute): New flag.
2067 * symbols.c (S_IS_LOCAL): Use it.
2068 * config/obj-aout.h (S_IS_LOCAL): Likewise.
2069 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2070 * config/obj-coff.h (S_IS_LOCAL): Likewise.
2072 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
2074 * config/tc-m32r.c: Detect if explicitly parallel instructions
2075 might have an io conflict and issue a warning message.
2077 start-sanitize-m32rx
2078 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
2080 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
2081 to a count of the number of matches to skip.
2082 (can_make_parallel): Pass count of number of matches to skip to
2083 reads_from_src_reg().
2086 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
2088 start-sanitize-m32rx
2089 * config/tc-m32r.c: Add support for swapping fixups of swap
2092 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
2093 cgen_swap_fixups): Functions to save, restore and swap the fixup
2094 chain with a backup copy.
2095 (cgen_asm_finish_insn): Returns address of constructed insn.
2097 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
2099 * listing.c (file_info_struct): Remove FILE, add POS.
2100 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
2101 (file_info): Don't open the file.
2102 (buffer_line): Check for the file in the last_open cache, updating
2104 (print_source): Don't reference file_info->file.
2105 (listing_listing): Likewise.
2106 (listing_print): Close the file in the cache, if any.
2108 start-sanitize-m32rx
2109 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
2111 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
2112 parallel instructions so that they are in the correct order.
2113 (reads_from_src_reg, get_src_reg, can_make_parallel,
2114 make_parallel): New functions to support opportunistic
2115 parallelisation of adjacent instructions.
2118 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
2120 * read.c (dwarf_file_string): New file static variable.
2121 (emit_expr): Look for constant sequence that leads up to a file
2122 name in DWARF debugging output.
2123 (stringer): Use dwarf_file_string to decide whether to accept a
2124 string as a file name.
2126 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
2128 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
2129 (crack_operand): Add reg->reglst MRI hack.
2130 (r_seg): Put reglst symbols in reg_section.
2131 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
2133 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
2135 * tc-sh.c (get_specific): Handle SGR & DBR.
2137 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
2139 * tc-h8300.c (parse_reg): Take the length of the symbol into
2140 account when attempting to match a register name.
2141 * tc-h8500.c (parse_reg): Likewise.
2143 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
2145 start-sanitize-m32rx
2146 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
2149 * cgen.c: Formatting changes to improve readability.
2151 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
2153 * config/tc-mips.c (macro): Rework division code to avoid unfilled
2157 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
2159 Based on a patch from Jim Wilson
2160 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
2161 (tc_gen_reloc): Handle cross section PC relative relocs
2165 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
2167 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
2169 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
2171 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
2172 (expr_jmp_buf): New static local.
2173 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
2174 (cgen_md_operand): New function.
2175 * tc-m32r.c: Clean up pass over `struct foo' usage.
2176 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
2178 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
2180 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
2181 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
2183 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
2185 * config/tc-i386.c (i386_operand): Give an error if there are
2186 unrecognized characters after an expression.
2188 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
2190 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
2192 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
2194 * configure.in (i386*-go32-rtems*): Fix to be the same as
2196 * configure: Rebuild.
2198 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
2200 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
2201 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
2202 (mips_ip): Always check for FP_D, not just for instructions that
2203 are not part of the regular ISA.
2205 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
2207 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
2209 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
2211 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
2213 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
2215 * expr.c (integer_constant 32bit bignum): Mask off bits outside
2216 the range we care about.
2219 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
2221 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
2222 (exec_type_enum): Enumeration giving all of the exec types.
2223 (warn_nops): New static variable to give nop warning level.
2224 ({cur,prev}_mul32_p): New static variable to keep track of whether
2225 the current/previous instruction is a 32-bit multiply.
2226 (Optimizing): Make static.
2227 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2229 (d30v_insert_operand): Delete declaration of unused function.
2230 (write_2_short): Make exec_type argument enum, not int.
2231 (parallel_ok): Ditto.
2232 (check_range): Delete unused variable(s).
2233 (build_insn): Ditto.
2234 (find_format): Ditto.
2235 (md_apply_fix3): Ditto.
2236 (md_show_usage): Document -n and -N.
2237 (md_parse_option): Parse -n and -N.
2238 (write_1_short): If -n, warn about adding a nop. Use
2240 (write_2_short): Use enumeration values instead of hard coded
2241 integers. Reset exec_type for default operations. For explicit
2242 parallel operations, call parallel_ok to make sure everything is
2243 ok. If writing out a parallel operation, and the previous
2244 instruction was a 32-bit multiply, indicate current instruction
2246 (parallel_ok): Allow add/tx ... to be done in parallel with
2247 another add/tx ... assuming the gpr registers don't overlap.
2248 (md_assemble): Use exec type enumeration values, not hard coded
2249 ints. Check for loads or 16-bit multiplies following in the next
2250 cycle after a 32-bit multiply. Add nops if that is the case.
2251 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2252 cur_mul32_p if current instruction is a 32-bit multiply.
2253 (find_format): Change spacing and layout.
2256 start-sanitize-tic80
2257 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
2259 * config/tc-tic80.c (tic80_relax): New static variable.
2260 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2261 (md_parse_option): Handle new relax options.
2262 (md_show_usage): Document new relax options.
2263 (find_opcode): Don't use short forms of PC relative branches if
2268 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
2270 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2271 used/set flag fields. Make flag vars unsigned long. Use
2272 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
2273 parallel if they use the same conditional flag with reversed
2274 meaning. Allow 2 add/sub insns that set the carry or overflow
2275 flags but do not query them to be done in parallel. Don't allow 2
2276 word store operations to be done in parallel with ADDppp or
2277 SUBppp. Don't allow loads to be done in parallel with 16 bit
2281 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
2283 * config/tc-arm.c: Prevent use of interworking support for
2286 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2288 * doc/all.texi: Add M32R cpu.
2290 * doc/as.texinfo: Add documentation of m32r processor.
2292 * doc/c-m32r.texi: New file, documenting m32r specific features.
2294 start-sanitize-m32rx
2295 * config/tc-m32r.c (allow_m32rx): New function.
2296 (enable_m32rx): New variable.
2297 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2298 (md_show_usage): Document new --m32rx command line option.
2299 (md_parse_option): Implement new --m32rx command line option.
2302 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
2304 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2307 start-sanitize-tic80
2308 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
2310 * config/tc-tic80.c (build_insn): Handle instructions that have
2311 long (32 bit) PC relative offsets. Fix places that previously
2312 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2313 (md_apply_fix): Add case to handle long PC relative offsets.
2316 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
2318 * doc/c-arm.texi (ARM Options): Document support for new ARM
2321 * config/tc-arm.c (md_parse_option): Add support for new ARM
2324 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
2326 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2327 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2329 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
2331 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2334 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2335 SHT_V850_{S|T|Z}COMMON to mark special common sections.
2337 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
2339 * config/tc-v850.c: Brought up to date with the branch.
2341 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2343 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2344 (SWITCH_TABLE): Handle BFD_RELOC_8.
2345 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2346 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2347 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2349 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
2351 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2352 apparent bug in gcc's long long support crossing from x86.
2354 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
2356 * config/tc-arm.c: Brought up to date with latest changes on arm
2359 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
2361 * config-gas.com: Get version info from configure.in.
2363 * makefile.vms: include depend.obj in OBJS.
2365 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2367 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2368 all corresponding code.
2370 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
2372 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2373 run-time endian selection.
2375 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
2377 * tc-sh.c (parse_reg): Properly quote for fv4.
2379 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
2381 * symbols.c (resolve_symbol_value): Add missing breaks in case on
2382 symbol value operator.
2384 start-sanitize-vr5400
2385 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
2387 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2391 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2393 * config/tc-d10v.c (parallel_ok, find_opcode):
2394 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2396 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
2398 * config/obj-coff.c (fixup_segment): Cast second arg of
2399 md_apply_fix3 call to type "valueT *".
2401 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
2403 * configure.in (emulations): Make FreeBSD an aout / i386bsd
2405 * configure: Re-generate.
2407 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
2409 * config/tc-mips.c (macro_build): Use the membership field
2413 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2415 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2416 first argument if it's supposed to be a register.
2419 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
2421 * config/tc-mips.c (mips_4900): Added.
2422 (hilo_interlocks): Added mips_4900.
2423 (md_begin): Set default for mips_4900.
2424 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2425 (md_longopts): Add "m4900" and "no-m4900".
2426 (md_parse_option): Handle above options.
2429 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2431 * app.c (do_scrub_chars): If d10v, re-insert a space before
2432 a '#' when in state 10.
2434 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
2436 * config/tc-h8300.c: Include "subsegs.h".
2437 (tc_reloc_mangle): Handle references to symbols which are not
2438 being output, so that references to `.' work.
2440 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
2442 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2445 * macro.c (sub_actual): If we don't find a parameter for an &,
2448 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
2449 start-sanitize-vr5400
2451 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2453 (hilo_interlocks): VR5400 has interlocks.
2454 (md_begin): Expect mips64vr5400, not mips64r5400.
2457 * config/tc-mips.c (mips_ip): In default case, call as_bad
2458 instead of fprintf, to get "assembler messages:" message output
2459 before instead of after.
2461 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
2463 * frags.h: Handle multiple inclusion.
2465 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
2467 Based on a patch from Ian.Dall@dsto.defence.gov.au.
2468 * as.h (struct frag, frag support): Moved from here.
2470 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2472 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2473 * cgen.c (cgen_asm_finish_insn): Update.
2474 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2475 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2476 (md_convert_frag): Ditto.
2477 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2478 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2479 (TC_FRAG_INIT): Update.
2481 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
2483 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2484 print out MD fields of fix.
2485 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2486 defined) to initialize MD fields in frag.
2487 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2488 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
2489 * config/tc-ns32k.h: Add comments. Remove obsolete
2490 BFD_FAST_SECTION_FILL definition, change prototypes for
2491 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2492 opcode_frag and opcode_offset and remove pcrel_adjust.
2493 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2494 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2495 (TC_FRAG_INIT): new macro to initialize machine dependent field in
2497 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2498 MD fields in frag structure.
2499 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2500 fix_bsr): macros to access MD fields in fix structure.
2501 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
2502 use struct opcode_location as these fields are now in the frag
2504 (convert_iif): Call frag_more as it is needed instead
2505 of trying to allocate for the whole insn. Avoid call of frag_more
2506 with negative argument.
2507 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2508 md_estimate_size_before_relax, md_pcrel_from,
2509 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2510 and frag structures.
2511 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2512 opcode_offset and remove pcrel_adjust.
2513 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2514 fix_new_ns32k_exp with changed arguments.
2516 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
2518 * tc-mips.c (md_begin): Reorganize setting of default values so
2519 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2521 (md_parse_option): Remove all code that sets defaults; md_begin
2522 handles all of this now.
2524 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
2526 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2528 (bootstrap, bootstrap2, bootstrap3): Likewise.
2529 * Makefile.in: Rebuild.
2531 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2532 TOC section to be against the csect.
2534 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
2536 start-sanitize-vr5400
2537 * config/tc-mips.c (mips_5400): New variable.
2538 (md_begin, md_parse_option): Handle 5400 options/names.
2539 (macro_build, mips_ip): Check for 5400-specific instructions.
2540 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2544 * config/tc-mips.c (validate_mips_insn): New function, checks
2545 match versus mask bits, and also verifies that all bits to be
2546 output are actually specified somewhere.
2547 (md_begin): Call it for 32-bit instructions, instead of doing
2548 match/mask check here. In case of failure, print a message, but
2549 check the rest of the opcode table before exiting.
2551 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
2553 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
2554 from Tony Thompson at ARM: athompso@arm.com
2557 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
2559 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2564 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
2566 * config/tc-mips.c (hilo_interlocks): True for tx49.
2567 (md_begin): Add mips64tx49.
2568 (md_parse_option): Add 4900 cpu.
2571 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * config/tc-ppc.c (md_assemble): When handling @l, always sign
2574 extend if the operand expects a signed value.
2576 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2577 default which is to permit dollar labels.
2579 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
2581 * config/tc-sparc.c (sparc_memory_model): New variable.
2582 (md_longopts): Add -TSO/-PSO/-RMO options.
2583 (md_parse_options): Handle them.
2584 (sparc_elf_final_processing): For 64 ELF, set required
2585 memory ordering in e_flags. Default to RMO and let the user
2586 override it through command line.
2588 * config/tc-sparc.h (elf_tc_final_processing): Add.
2590 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
2592 * config/tc-sparc.c (v9a_asr_table): New variable.
2593 (sparc_ip): Handle v9a asr's.
2594 Patch from David Miller <davem@vger.rutgers.edu>.
2596 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
2598 * config/tc-sparc.h (md_do_align): New macro.
2599 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2600 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2602 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
2604 * config/tc-sh.c (sh_small): New variable.
2605 (OPTION_SMALL): Define.
2606 (md_longopts): Add "small".
2607 (md_parse_option): Handle OPTION_SMALL.
2608 (md_show_usage): Mention -small.
2609 * config/tc-sh.h (sh_small): Declare.
2610 (SUB_SEGMENT_ALIGN): Handle sh_small.
2611 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2614 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2615 case in little endian mode.
2617 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
2619 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2620 overflow signalling to linker.
2622 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
2624 * makefile.vms: Fix for dec c.
2626 * config-gas.com: Give explanation for dec c setup in error
2629 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2630 sections on openvms/alpha.
2632 * config/obj-evax.c: support .weak pseudo-op
2634 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
2636 * config/tc-sparc.c (default_arch_size): New static local.
2637 (struct sparc_arch): Rename arch_size to default_arch_size.
2638 New member user_option_p.
2639 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
2640 (init_default_arch): Check whether default arch is valid.
2641 Set default_arch_size in addition to sparc_arch_size.
2642 (OPTION_32,OPTION_64): Define.
2643 (md_longopts): New entries for -32, -64.
2644 (md_parse_option): Handle them.
2645 (md_show_usage): Print them. Ensure init_default_arch called.
2646 * configure.in (sparc64): Set arch to v9-64.
2647 * configure: Regenerated.
2649 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
2651 * write.c (subsegs_finish): New function, broken out of
2653 (write_object_file): Some code moves into subsegs_finish.
2654 * write.c (subsegs_finish): Declare.
2655 * as.c (main): Call subsegs_finish.
2657 * read.c (s_include): Check for error return from
2660 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
2662 * read.c (get_line_sb): Accept any eol marker while scanning macros.
2664 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
2666 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2667 * config/tc-i386.h (DIFF_EXPR_OK): Define.
2668 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2669 the correct relocation when it exists.
2670 * config/tc-i386.c (md_apply_fix3): Likewise.
2672 * config/tc-ppc.h: Correct typo in comment.
2673 * config/tc-v850.h: Likewise.
2675 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2677 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2678 when second instruction is writing to first instructions inputs.
2680 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
2682 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2683 templated programs to build with -g.
2685 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
2687 * config/tc-v850.c (md_relax_table): Add support for relaxing
2688 unconditional branches. This patch is courtesy of Jim Wilson.
2689 (md_convert_frag): Fix relaxing of branches. This patch is
2690 courtesy of Jim Wilson.
2691 (md_assemble): Create different fixups for conditional and
2692 unconditional branches. This patch is courtesy of Jim Wilson.
2693 (md_estimate_size_before_relax): Estimate size of variable part of
2694 fixup based on whether it is for a conditional or an unconditional
2695 branch. This patch is courtesy of Jim Wilson.
2696 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2697 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2698 obj_elf_section_change_hook().
2699 (v850_comm): New function.
2700 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2701 (md_begin): Add bss flag to seg_info of bss sections.
2703 Add support for .scommon, .tcommon and .zcommon sections.
2705 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2706 .zcommon, .tbss, .call_table_data and .call_table_text.
2708 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2710 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2711 * configure: Regenerated.
2713 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2715 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2716 expression is not confused with -1.
2718 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2720 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2721 operand - OPERAND_ATMINUS.
2723 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2725 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2726 decrement modify the index register.
2728 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2730 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2731 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2732 68336, 68341, 68349.
2733 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2734 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2735 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2738 * doc/Makefile.am (CPU_DOCS): Define.
2739 (as.info): Depend upon $(CPU_DOCS).
2740 * doc/Makefile.in: Rebuild.
2742 * configure.in: Remove AM_PROG_INSTALL; it's called by
2744 * configure: Rebuild.
2746 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2748 * tc-d10v.h (TC_START_LABEL): Don't define.
2749 (tc_frob_label): Define.
2751 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2753 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2754 to pair a branch and link with anything but an exe instruction.
2756 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2758 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2759 optimization to reduce the alignment surprises for gcc.
2761 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2763 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2764 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2765 (sparc_ip): Add %hix,%lox.
2766 (md_apply_fix3): Call as_bad_where, not as_bad.
2767 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2768 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2770 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2772 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2773 recognizes alphaev5 etc.
2774 * configure: Rebuild.
2776 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2778 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2779 of mipsr3900 with mipstx39.
2781 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2782 -mipsXX message' if the insn isn't an ISA insn.
2784 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2786 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2787 Redefine TARGET_FORMAT to call sparc_target_format.
2788 * config/tc-sparc.c (in_unsigned_range): New function.
2789 (sparc_arch_size): Make static.
2790 (sparc_target_format): New function.
2791 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2792 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2793 (output_insn): Set `fx_no_overflow'.
2794 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2795 (tc_gen_reloc): Likewise.
2797 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2799 * config/tc-v850.c (v850_section): Remove.
2801 * config/obj-elf.c (obj_elf_section): Enhance error message.
2803 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2806 including obj-elf.h in OBJ_MAYBE_ELF case.
2807 (mips_target_format): Return NULL after abort to avoid warning.
2809 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2811 * expr.c (operator): Accept ==. From Anders Blomdell
2812 <anders.blomdell@control.lth.se>.
2814 * config/atof-ieee.c (gen_to_words): When generating a denormal
2815 number, handle an overflow into the smallest normalized number.
2817 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2819 * as.h, input-scrub.c (new_logical_line): New return value.
2820 * read.c (s_app_file): Don't note the same file several times
2823 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2825 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2827 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2829 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2830 * configure: Rebuild.
2832 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2834 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2836 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2837 fn* instructions do not insert implicit fwait. This was changed
2840 * config/m68k-parse.y (yylex): Permit an expression to be used for
2843 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2845 * Makefile.in: Rebuild.
2847 * aclocal.m4: Rebuild with new libtool.
2848 * configure: Rebuild.
2850 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2852 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2855 * config/tc-mips.c (hilo_interlocks): Change from a static
2856 variable to a macro, so that it varies with the variables upon
2858 (gpr_interlocks, cop_interlocks): Likewise.
2859 (md_begin): Don't initialize them.
2861 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2863 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2864 of strcmp where appropriate.
2866 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2868 * config/tc-v850.c (md_assemble): Cope with a zero data area
2869 relocation with a constant offset.
2870 (md_assemble): Produce error message when special data area
2871 relocations are used on instructions which do not support them.
2872 (md_assemble): Reset processor mask if defined by command line
2875 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2877 * config/tc-sparc.c: Reorganize file.
2878 (parse_keyword_arg): Allow numbers in reg names.
2879 (SPECIAL_CASE_NONE): New macro.
2880 (md_assemble): Use it.
2881 (lookup_arch,init_default_arch): New functions.
2882 (default_arch,default_init_p,sparc_arch_table): New static locals.
2883 (sparc_arch_size): New static local.
2884 (max_architecture): Initialize in init_default_arch.
2885 (md_parse_options): Call init_default_arch if necessary.
2886 Rewrite -xarch/-A processing.
2887 (md_show_usage): Print -A values from sparc_arch_table.
2888 (md_begin): Call init_default_arch if necessary.
2889 (sparc_md_end): Handle both 32 and 64 bit environments.
2890 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2891 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2892 (DEFAULT_ARCH): Add.
2893 * config.in: Regenerate.
2894 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2895 (SPARC_V9,SPARC_ARCH64): Delete.
2896 * configure: Regenerate.
2897 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2899 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2901 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2903 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2904 start-sanitize-v850e
2906 * config/tc-v850.c (md_assemble): Corrected typo.
2907 * config/tc-v850.c Add new sections: call_table_data and
2909 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2910 (handle_ctoff): New Function.
2912 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2915 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2917 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2918 displacement from the tiny data area pointer.
2920 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2922 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2925 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2927 * config/tc-v850.c (processor_mask): New variable.
2928 (set_machine, md_parse_option): Set processor_mask.
2929 (md_assemble): Check that instruction is available to target
2932 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2933 start-sanitize-v850e
2934 (TARGET_PROCESSOR): New constant.
2935 (TARGET_PROCESSOR): New constant.
2939 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2941 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2946 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2948 Merge in work from Martin Hunt:
2950 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2951 CR is 0 for PSWL and PSWH.
2953 * config/tc-d30v.c (do_assemble): Don't accept
2954 illegal condition codes for cmpu instruction.
2956 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2957 used in d*i instructions.
2959 * config/tc-d30v.c (check_size): New function. Check
2960 relocations for overflows.
2961 (md_pcrel_from_section): Fix relocations between sections.
2962 (md_apply_fix3): Use new relocation types for 15 and 21
2963 bit relocations in the right container. Needed because
2964 the address of the instruction is not eight-byte aligned
2965 but the relocations must be.
2967 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2968 (find_format): If ".s" or ".l" are used, don't try
2969 to compute branch sizes.
2971 * config/tc-d30v.c (do_assemble): Check for ".s" or
2972 ".l" extensions to opcode names.
2973 (find_format): Generate the correct instructions when
2974 ".s" or ".l" are used.
2976 * config/tc-d30v.c (build_insn): Check for odd registers
2977 on instructions that require even registers.
2979 * config/tc-d30v.h (md_start_line_hook): Define.
2980 * config/tc-d30v.c (md_start_line_hook): New hook.
2981 Checks the beginning of each line for a ".". If it
2982 finds one, assume a pseudo-op and flush any unwritten
2985 * config/tc-d30v.c (md_apply_fix3): Fix problem
2986 with determining when fixups were done.
2988 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2989 part of a symbol (for example, "foo+8") was being written
2990 into the instruction.
2991 (md_pseudo_table): Change .word to be 32 bits and add
2994 * config/tc-d30v.c (parallel_ok): Check to see if first
2995 instruction is a jump.
2997 * config/tc-d30v.c (parallel_ok): Major code reorganization.
3000 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
3002 start-sanitize-v850e
3003 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
3005 * configure.in (emulations): Add v850 emulation.
3007 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
3009 * Makefile.am (CPU_TYPES): Add arc.
3010 (TARGET_CPU_CFILES): Add tc-arc.c.
3011 (TARGET_CPU_HFILES): Add tc-arc.h.
3012 (dependencies): Rebuild.
3013 * Makefile.in: Rebuild.
3014 * configure.in: Recognize arc-*-elf*.
3015 * configure: Regenerated.
3016 * config/tc-arc.[ch]: New files.
3018 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
3020 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
3021 Correct description of hi() reloc prefix.
3023 start-sanitize-v850e
3024 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
3025 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
3026 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
3029 * doc/c-v850.texi: Document new pseudo ops and command line
3032 * config/tc-v850.c (set_machine): New function.
3033 * config/tc-v850.c (.v850): New pseudo op.
3034 start-sanitize-v850e
3035 * config/tc-v850.c (.v850e): New pseudo op.
3036 * config/tc-v850.c (.v850ea): New pseudo op.
3040 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
3042 Support -alh and -ald for DWARF 1:
3043 * listing.c (struct list_info_struct): Add debugging field.
3044 (listing_newline): Initialize the debugging field. If ELF, if the
3045 section starts with .debug or .line, set the debugging field in
3046 the listing structure.
3047 (debugging_pseudo): Add list parameter. Change all callers. If
3048 the debugging field is set, consider it to be a debugging pseudo.
3049 If ELF, skip blank lines between debugging lines.
3050 * read.c (emit_expr): If ELF, look for line numbers.
3051 (stringer): If ELF, look for file names.
3053 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
3055 * config/tc-v850.c (v850_insert_operand): Only test for overflow
3056 if there is no insert function.
3058 * config/tc-v850.h (TARGET_MACHINE): New constant.
3060 * config/tc-v850.c (v850_insert_operand): Add
3061 -mwarn_unsigned_overflow.
3062 (md_begin): Set BFD machine number based on machine variable.
3063 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
3065 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
3067 * as.h: Don't declare alloca if it is a macro.
3068 * macro.c: Likewise.
3071 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
3073 * config/tc-mips.c: Add tx19/r1900.
3076 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
3078 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
3079 rename to cpu_types[].
3080 (s_alpha_arch): New function.
3081 (md_pseudo_table): Add "arch".
3083 * config/tc-alpha.c (md_begin): Merge the two loops through the
3085 (s_alpha_proc): Add initial SKIP_WHITESPACE.
3086 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
3088 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
3090 * read.h (s_lcomm_bytes): Add prototype (for real this time).
3092 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
3094 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
3097 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
3099 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
3101 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
3103 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
3104 relative to the next instruction, not the current instruction.
3105 (md_assemble): Similarly.
3107 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
3109 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
3112 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
3113 (v850_reloc_prefix): Duplicate code eliminated. Add code to
3114 recognise special instructions.
3115 (md_assemble): Calculation of the size of a fixups corrected.
3117 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
3120 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3122 * config/tc-v850.c (md_assemble): Use opcode->name instead of
3123 opcode->opcode as the sentinal. Zero is a valid opcode.
3125 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
3127 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
3128 * doc/c-v850.texi: Change node name to match other chapter nodes.
3130 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
3132 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
3135 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
3137 * expr.c (integer_constant): If BFD64, don't make a bignum if the
3138 number will fit in 64 bits.
3140 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
3141 rather than calling abort.
3143 * as.h: Don't define alloca if __GNUC__. Just declare it.
3144 * macro.c: Copy alloca handling from as.h.
3146 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
3147 Gabriel Paubert <paubert@iram.es>.
3149 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
3150 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
3151 is jcxz or a loop instruction.
3153 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
3155 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
3157 (md_begin): Set up machine architecture and type.
3159 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3161 * symbols.c (resolve_symbol_value): Store the value back into the
3162 symbol expression, to handle add or subtract simplification
3163 correctly. Handle O_symbol_rva. Add default case.
3165 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
3166 chunksize while creating the new subsection.
3167 * as.c (chunksize): Initialize to zero.
3168 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
3169 calling obstack_begin.
3171 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
3173 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
3176 start-sanitize-v850e
3177 * config/tc-v850.c (parse_register_list): Support constant
3178 expressions as register lists.
3181 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
3183 * doc/c-v850.texi: Change the major node to v850 Machine
3186 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
3188 * doc/as.texinfo: Add inclusion of c-v850.texi
3190 * doc/c-v850.texi: New file.
3192 * read.c (is_end_of_line): Make NUL character be considered to be
3195 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
3197 * config/tc-v850.c (parse_register_list): Add support for curly
3199 (cc_names): Add "e" and "ne" conditions.
3201 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
3203 * app.c (do_scrub_chars): Support a double dash as starting a
3204 comment that extends to end of line.
3206 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
3208 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
3210 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
3212 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
3214 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
3215 insn when changing to a different instruction.
3217 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3219 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
3220 floating point extensions.
3221 (parse_reg): parse sgr and dbr.
3223 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
3225 * config/tc-v850.c (system_register_name): Support numbers for
3226 system register IDs.
3228 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
3230 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3231 flag when alignment is in bytes instead of power of 2, and code to
3232 use that flag to convert alignment to bytes.
3233 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
3234 * read.h (s_lcomm_bytes): Add prototype.
3235 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3236 defined, write alignment to alignment bits in section header s_flags
3237 rather than the s_align field.
3238 start-sanitize-tic80
3239 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3240 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3241 pseudo, instead of s_lcomm which wants a power of two for alignment.
3244 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
3246 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3248 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
3250 * as.c (show_usage): Add -am.
3251 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3252 if we've already got one.
3253 * listing.c (struct list_info_struct): Add line_contents.
3254 (listing_newline): Put unused argument to work: if non-null, save it...
3255 (listing_listing): ... and regurgitate during listing instead of line
3257 * listing.h (LISTING_MACEXP): New define.
3258 (LISTING_NEWLINE): Argument is NULL.
3259 * read.c (read_a_source_file): If expanding macros, break up input
3260 lines and pass them to listing_newline.
3261 * doc/as.texinfo: Document -ac and -am.
3263 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3265 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3267 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3270 start-sanitize-v850e
3271 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3273 * config/tc-v850.c: Remove support_v850e flag and command line
3276 * configure.in (emulations): Add support for v850e target
3278 * configure (emulations): Add support for v850e target
3280 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3282 * config/tc-v850.c: Remove support_v850ea flag and command line
3285 * configure.in (emulations): Add support for v850ea target
3287 * configure (emulations): Add support for v850ea target
3290 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
3292 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3293 setting EXPECT and TCL_LIBRARY.
3294 * Makefile.in: Rebuild.
3296 * as.h (enum debug_info_type): Define.
3297 (debug_type): Declare.
3298 * as.c (debug_type): New global variable.
3299 (show_usage): Add --gstabs.
3300 (parse_args): Handle --gstabs.
3301 * read.c (generate_asm_lineno): Remove.
3302 (read_a_source_file): Output stabs debugging if appropriate.
3303 Change checks of generate_asm_lineno to check debug_type. Only
3304 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3305 * read.h (generate_asm_lineno): Don't declare.
3306 (stabs_generate_asm_lineno): Declare.
3307 * stabs.c (stabs_generate_asm_lineno): New function.
3308 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3309 Don't turn off debugging.
3310 (add_file): Remove old #if 0 code.
3311 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3312 (ecoff_directive_end): Don't generate stabs line symbols.
3313 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
3314 generate_asm_lineno.
3315 (line_label_cnt): Remove.
3316 (ecoff_generate_asm_line_stab): Remove.
3317 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3318 * doc/as.texinfo, doc/as.1: Document --gstabs.
3320 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
3322 start-sanitize-v850e
3323 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3324 Add support for v850ea instructions.
3326 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3327 Add support for v850e instructions.
3330 * config/tc-v850.c (md_assemble): Fix error recovery to reload
3331 text of entire opcode.
3333 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
3335 * doc/internals.texi: Document rs_leb128.
3337 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3339 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3340 in ABSL case, rather than calling abort.
3342 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3344 * as.h (enum _relax_state): Add rs_leb128.
3345 * read.c (potable): Add sleb128 and uleb128.
3346 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3348 * read.h: Update prototypes.
3349 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
3350 the symbol value, add a second FINALIZE argument that prevents
3351 changes from being comitted. Update all callers.
3352 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3353 * doc/as.texinfo: Document the new pseudos.
3355 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
3357 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3359 (DISTCLEANFILES): Define.
3360 * doc/Makefile.am (DISTCLEANFILES): Define.
3361 * Makefile.in, doc/Makefile.in: Rebuild.
3363 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3365 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3366 Don't set targ or gas_target. Define SCO_ELF and
3367 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
3369 * Makefile.am: Remove @target_frag@.
3370 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3372 (dep-am): Mark as phony.
3373 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3375 * config/arm-big.mt, config/arm-lit.mt: Remove.
3376 * config/mips-big.mt, config/mips-lit.mt: Remove.
3377 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3378 * config/ppc-sol.mt: Remove.
3379 * config/i386coff.mt, config/m68kcoff.mt: Remove.
3380 * config/m88kcoff.mt: Remove.
3381 * config/sco5.mt: Remove.
3382 * configure, config.in, Makefile.in: Rebuild.
3384 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3385 further try to circumvent the .y.h rule.
3386 * Makefile.in: Rebuild.
3388 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3390 * Makefile.am: New file, based on old Makefile.in.
3391 * acinclude.m4: New file, from old aclocal.m4.
3392 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
3393 shared library handling; now handled by libtool. Replace
3394 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
3395 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
3396 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
3397 * config.in: New file, created by autoheader.
3399 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3400 * stamp-h.in: New file.
3401 * as.c (print_version_id): Change GAS_VERSION to VERSION.
3402 (parse_args): Likewise.
3403 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3404 * doc/Makefile.am: New file, based on old doc/Makefile.in.
3405 * Makefile.in, doc/Makefile.in: Now built with automake.
3406 * aclocal.m4: Now built with aclocal.
3407 * configure: Rebuild.
3409 * cond.c (s_else): If not listing false conditionals, turn listing
3410 off in the false branch of the else.
3412 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3414 * config/tc-mips.c (macro): Fix handling of a double load from a
3415 symbol plus an offset.
3417 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3418 has an associated external symbol.
3420 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
3422 * config/tc-alpha.c (s_alpha_ucons): New function.
3423 (md_pseudo_table): Add unaligned data pseudos for DWARF.
3425 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
3427 * config/tc-v850.c (md_assemble): Ignore the rest of the current
3428 line if we encounter an error.
3430 * config/tc-v850.c (md_assemble): Sign extend constants value
3431 for hi and hi0 expressions.
3432 (v850_insert_operand): Enable range checking for generic 16bit
3435 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
3437 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3438 LO16, HI16 and HI16_S relocs.
3440 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
3442 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3444 * configure: Regenerated with autoconf 2.12.
3445 * Makefile.in: Add $(EXEEXT) to all executables.
3447 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
3449 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3450 unconditional branches.
3451 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3454 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
3456 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3458 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3460 * macro.c (define_macro): Make sure the index is in range before
3463 start-sanitize-tic80
3464 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
3466 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3467 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
3468 the right f/ffrag and fx/fxfrag pairs since instruction may be split
3472 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3474 * config/te-go32.h (USE_ALIGN_PTWO): Define.
3475 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3476 defined, use s_align_ptwo for .align.
3477 * configure.in (i386-*-msdosdjgpp*): New target.
3478 (i386-*-go32*): Set em to go32 and targ to coffgo32.
3479 * configure: Rebuild.
3481 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
3483 * config/tc-sparc.c (last_opcode): New static local.
3484 (md_assemble): Don't issue "FP branch in delay slot" warning if
3485 the delay slot has been annulled.
3487 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
3489 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3490 code if BFD_ASSEMBLER.
3492 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
3494 * config/tc-v850.c (system_registers): Fix ordering of registers.
3496 start-sanitize-tic80
3497 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
3499 * config/tc-tic80.c (build_insn): Initialize extended word to zero
3500 when it will be filled in later by relocation information.
3503 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
3505 * config/tc-mips.c (macro_build): Restore check of fmt argument.
3506 (mips_ip): Fix ISA checks.
3508 start-sanitize-r5900
3509 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
3511 * configure.in: Default the r5900 to little endian.
3512 * configure: Rebuilt.
3515 start-sanitize-tic80
3516 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
3518 * config/tc-tic80.c (build_insn): Fix endianness problem with
3522 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3524 * config/tc-mips.c (check_absolute_expr): Change warning to
3527 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
3529 * config/tc-mips.c (macro_build): Refine code to check if an
3530 instruction is available on a particular cpu variant.
3531 (mips_ip): Likewise.
3533 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
3535 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3536 OBJ_AOUT to ifdef OBJ_ELF.
3537 (md_apply_fix3): When mangling 32 bit PC relative reloc for
3538 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3540 * write.c (fixup_segment): Change special case for i386-coff to
3541 not apply for i386-pe.
3542 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3543 which were not done.
3544 (coff_frob_file_after_relocs): Rename from coff_frob_file.
3545 (coff_format_ops): Initialize frob_file_after_relocs field rather
3546 than frob_file field.
3547 * config/obj-coff.h (coff_frob_file): Don't declare.
3548 (coff_frob_file_after_relocs): Declare.
3549 (obj_frob_file): Don't define.
3550 (obj_frob_file_after_relocs): Define.
3551 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3552 * configure: Rebuild.
3554 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
3556 * config/obj-coff.c (fixup_segment): Never subtract section
3557 address from PC relative reloc which will be fully resolved.
3559 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
3561 * ecoff.c (page_type): Renamed from page_t to avoid conflict
3562 with hpux10 header files.
3564 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3566 From Jason Merrill <jason@cygnus.com>:
3567 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3569 * config/tc-i386.h (md_maybe_text): Define.
3570 (md_do_align): Use md_maybe_text.
3572 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
3574 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3575 relocations, don't check for symbol being external, weak, etc.
3577 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
3579 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3580 calculate relocations to any external symbol, because we might be
3581 linking a shared object and the symbol might be overriden or moved
3582 (for instance, moved into a static executable's .bss section).
3583 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3585 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3586 be calculated by the assembler.
3588 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3589 whose destination lies in the same file, by ignoring the @plt or
3590 @local and aiming the branch at its destination.
3592 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3594 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3595 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3598 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3599 of obj_copy_symbol_attributes.
3601 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3604 signed operand, sign extend a 32 bit value to the host size.
3606 * Makefile.in (CFLAGS): Subsitute from configure script. From
3607 Jeff Makey <jeff@cts.com>.
3609 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3610 buffer size to make a copy of the symbol.
3612 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3615 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
3617 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3618 step through the frags calling cvt_frag_to_fill, switch to
3619 SEG_DATA when we reach data_frag_root.
3621 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-mn10300.c (md_assemble): Allow an empty register
3624 list for instructions which use register lists.
3626 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3628 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3630 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3633 * config/tc-arm.c: Add prototypes for many static functions.
3634 (struct asm_opcode ): Add prototypes for parms field.
3635 (struct thumb_opcode ): Likewise.
3636 (fp_op2): Remove unused flags parameter.
3637 (output_inst): Make static.
3638 (arm_after_pass_hook): Remove unused ignore parameter.
3639 * config/tc-arm.h (arm_after_pass_hook): Declare.
3640 (arm_start_line_hook): Declare.
3641 (arm_frob_label): Declare.
3643 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3645 * depend.c (wrap_output): new prototype.
3647 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
3649 * config/tc-sh.c (md_apply_fix): Check for overflow.
3651 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3652 section size to be aligned.
3654 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
3656 * config/tc-sh.h (md_cons_align): Define.
3657 (sh_cons_align): Declare.
3658 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3659 (sh_no_align_cons): New static variable.
3660 (s_uacons): New static function.
3661 (sh_cons_align): New function.
3662 (sh_handle_align): Warn about misaligned data.
3663 * doc/c-sh.texi: Document .uaword and .ualong.
3665 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
3667 * macro.c (macro_expand): In MRI mode, treat single quote as a
3668 separator character when checking for a positional argument.
3670 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
3672 * config/tc-arm.c (md_parse_option): Merge in changes from
3675 * config/tc-arm.h: Merge in changes from armT-970328-branch.
3677 * configure.in (emulations): Add Thumb architecture support from
3678 armT-9703-28-branch.
3680 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
3682 * doc/all.texi: Add enabling of ARM documentation.
3684 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3686 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
3688 * config/tc-mips.c: Added r3900 support.
3690 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
3692 * as.c: (parse_args) `-t' option requires an argument.
3694 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
3696 * config/tc-arm.c (md_begin): Change call to
3697 coff_arm_bfd_set_private_flags() to a call to
3698 bfd_set_private_flags().
3700 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
3702 * Makefile.in: Rebuild dependencies.
3704 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3705 of a BFD_RELOC_RVA reloc.
3707 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3709 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3710 (hppa_force_relocation): Force a relocation for an absolute
3713 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3715 * doc/as.texinfo: Don't use @value in section names or index
3716 entries; it confuses texinfo.tex.
3718 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3720 * doc/as.texinfo: Updated for -MD option.
3721 * Makefile.in (CFILES): Added depend.c.
3722 (OBJS): Added depend.o.
3723 * as.h (start_dependencies, register_dependency,
3724 print_dependencies): New declarations.
3725 * depend.c: New file.
3726 * as.c (parse_args): Added -MD option.
3727 (main): Call print_dependencies.
3728 (show_usage): Added help for -MD.
3729 * read.c (s_app_file): Call register_dependency.
3730 (s_include): Call register_dependency when file is found.
3731 (read_a_source_file): Call register_dependency.
3733 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3735 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3736 section address to the symbol value.
3738 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3740 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3741 into the new membership field.
3743 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3745 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3746 command line then the ARM7 is now chosen by default when setting
3747 the BFD machine and architecture.
3749 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3751 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3752 hold APCS selection.
3753 (md_begin): Added code to generate flags to be set into the COFF
3754 header and the calls to the BFD functions to do this.
3755 (md_parse_option, md_show_usage): Added new command line
3756 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3757 -marmv3m, -marmv4, -marmv4t.
3759 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3760 as it is never used.
3762 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3764 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3765 label name with ".".
3766 * config/tc-mn10300.c (md_convert_frag): Likewise.
3768 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3770 * config/tc-mips.c (set_at): Check for bignum.
3771 (check_absolute_expr, macro, mips16_macro): Likewise.
3773 start-sanitize-tic80
3774 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3776 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3777 for overflow/underflow, only insert lower 15 bits into instruction.
3780 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3782 * config/tc-i386.c (pi): Check for RegMMX.
3784 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3786 * expr.c (expr): When subtracting values in the same frag,
3787 subtract X_add_number rather than adding it.
3789 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3791 * config/obj-coff.c (write_object_file): Just pass NULL to
3792 md_do_align, not the address of a char holding NOP_OPCODE.
3794 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3796 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3797 than an address if the floating point value looks sufficiently
3800 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3802 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3803 section size to be aligned.
3805 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3807 * cond.c: Include "macro.h".
3808 (struct conditional_frame): Add macro_nest field.
3809 (initialize_cframe): Initialize macro_nest.
3810 (cond_finish_check): Add nest parameter. Change all callers.
3811 (cond_exit_macro): New function.
3812 * as.h (cond_finish_check): Update declaration.
3813 (cond_exit_macro): Declare.
3814 * input-scrub.c (macro_nest): Make globally visible.
3815 (input_scrub_next_buffer): Call cond_finish_check.
3816 * macro.h (macro_nest): Declare.
3817 * read.c (s_mexit): Call cond_exit_macro.
3819 * config/tc-i386.h (RegMMX): Define.
3820 * config/tc-i386.c (pi): Check for all register types.
3821 (type_names): Add RegMMX.
3822 (md_assemble): Handle RegMMX.
3824 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3826 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3829 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3831 * config/tc-mips.c (nopic_need_relax): Add new parameter
3832 before_relaxing. Use it when testing ecoff_extern_size.
3833 (load_address, macro, md_estimate_size_before_relax): Fix all
3836 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3838 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3839 (obj_elf_subsection): New static function.
3841 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3843 * config/obj-coff.c (coff_header_append): Don't reset string_size
3844 each time through the loop.
3846 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3848 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3850 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3852 * doc/internals.texi (Porting GAS): Correct documentation for
3853 current configure handling of targ-cpu.h, et. al.
3854 (CPU backend): Document listing macros.
3856 * listing.c (data_buffer): Set size based on other listing macros,
3857 rather than always using 100.
3858 (data_buffer_size): Remove static variable.
3859 (calc_hex): Make data_buffer_size a local variable. Don't leave
3860 any slop when filling data_buffer.
3862 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3864 * doc/c-mips.texi: Document .set autoextend.
3866 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3868 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3869 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3870 sparc-*-openbsd*): New targets.
3871 * configure: Rebuild.
3873 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3875 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3876 for all undefined symbols.
3878 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3883 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3885 * configure.in (alpha*-*-openbsd*): New target.
3886 * configure: Rebuild.
3888 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3890 * configure.in (mips-*-openbsd*): New target.
3891 * configure: Rebuild.
3894 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3896 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3897 for instructions using conditional execution.
3900 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3902 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3904 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3906 * Makefile.in (srcroot): Remove.
3907 (INSTALL): Set to @INSTALL@.
3908 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3909 (all, dvi): Don't set srcroot.
3910 (install): Depend upon as.new, gasp.new, and installdirs. Use
3911 $(program_transform_name) directly, rather than using
3912 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3913 (installdirs): New target.
3914 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3915 (install): Depend upon installdirs. Use $(program_transform_name)
3916 directly, rather than using $(INSTALL_XFORM) and
3918 (installdirs): New target.
3919 (install-info-as): Run mkinstalldirs.
3920 (install-info-gasp): Likewise.
3922 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3924 * Makefile.in (INSTALL): Change install.sh to install-sh.
3926 * symbols.c (resolve_symbol_value): Check for division by zero.
3928 From Thomas Graichen <graichen@rzpd.de>:
3929 * Makefile.in: Always use $(SHELL) when running move-if-change.
3930 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3931 * configure: Rebuild.
3933 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3935 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3936 New argument `want'. Update enum cgen_parse_operand_result values.
3937 Initialize if CGEN_PARSE_OPERAND_INIT.
3938 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3939 (md_assemble): Call cgen_asm_init_parse.
3940 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3942 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3944 * config/tc-m68k.c (m68k_ip): Handle #j.
3946 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3948 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3949 right address for call label:32,regs,imm.
3951 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3953 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3955 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3956 symbol for OBJ_ELF anymore.
3958 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3960 * Makefile.in: Regenerate dependencies.
3961 (TARG_CPU): New variable.
3962 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3963 (.dep1): Delete creating of cgen-opc.h.
3964 (.tcdep): Put proper contents in cgen-opc.h.
3965 * configure.in (m32r): Delete setting of extra_files, extra_links.
3966 (AC_OUTPUT): Create cgen-opc.h.
3967 * configure: Regenerated.
3969 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3971 * makefile.vms: Update to build gasp.exe.
3973 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3975 * write.c (relax_frag): Make non-static.
3976 * write.h (relax_frag): Add prototype for.
3977 * config/tc-m32r.h (md_do_align): New arg `max'.
3978 * config/tc-m32r.c (m32r_do_align): Likewise.
3979 Update calls to frag_align, frag_align_pattern.
3980 (fill_insn): Update call to m32r_do_align.
3981 (m32r_scomm): Update call to frag_align.
3983 * config/tc-m32r.[ch]: New files.
3985 * Makefile.in (CPU_TYPES): Add m32r.
3986 (TARGET_CPU_CFILES): Add tc-m32r.c.
3987 (TARGET_CPU_HFILES): Add tc-m32r.h.
3988 (DISTCLEAN_HERE): Add cgen-opc.h.
3989 (.dep1,.tcdep): Create empty cgen-opc.h.
3990 (cgen.o): Add dependencies.
3991 (dependencies): Regenerate.
3992 * as.h (struct frag): New member fr_targ.
3993 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3994 * conf.in (USING_CGEN): New macro.
3995 * configure.in (m32r-*-*): Add entry for.
3996 Add cgen.o to extra_objects.
3997 * configure: Regenerate.
3998 * frags.c (frag_var): fr_pcrel_adjust renamed to
3999 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
4000 (frag_variant): Likewise.
4001 * write.c (relax_frag): Likewise.
4002 * config/tc-ns32k.c (*): Likewise.
4004 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
4006 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
4007 rather than for any end of line character.
4009 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
4010 call abort (i.e., as_abort) rather than crashing.
4012 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
4013 OBJ_ELF, rather than of S_GET_OTHER.
4015 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
4017 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
4019 * Makefile.in (VERSION): Set to 2.8.1.
4021 * Branched binutils 2.8.
4023 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
4025 * COPYING: Update FSF address.
4027 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
4029 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
4031 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
4033 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
4035 * config-gas.com: Update to handle both vax and alpha.
4036 * makefile.vms: Update to use config-gas.
4037 * conf-a-gas.com: Remove file.
4039 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
4041 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
4042 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
4043 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
4045 start-sanitize-tic80
4046 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
4048 * config/tc-tic80.c (line_comment_char): Make '#' start comments
4049 at the beginning of a line for compatibility with .S files where
4050 cpp leaves the filename transitions beginning with '#'.
4053 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
4055 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
4056 tc_coff_sizemachdep if OBJ_COFF.
4058 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4060 * config/tc-ppc.c (register_name): Declare.
4062 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
4064 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
4065 * configure: Rebuild.
4067 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
4069 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
4070 (mips16_mark_labels): New static function.
4071 (append_insn): Call mips16_mark_labels.
4072 (mips_emit_delays): Likewise.
4073 (s_insn): Likewise. Don't call mips_clear_insn_labels.
4074 (s_mips_stab): New static function.
4076 * configure.in: Use ELF for mips-*-gnu*.
4077 * configure: Rebuild.
4079 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4081 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
4084 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4086 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
4087 set OPCODES_LIB to empty.
4088 * configure: Rebuild.
4090 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4092 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
4094 * configure: Rebuild.
4096 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
4098 * itbl-parse.y (yyerror): Make static. Declare.
4100 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4101 * configure.in: Set emulations for mips-*-linux*-*.
4102 * configure: Rebuild.
4104 * config/tc-mips.c (struct mips_set_options): Define.
4105 (mips_opts): New static variable.
4106 (mips_isa): Remove. Now a field in mips_opts. Change all
4108 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
4109 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
4110 (struct mips_option_stack): Define.
4111 (mips_opts_stack): New static variable.
4112 (s_mipsset): Add support for .set push and .set pop.
4113 * doc/c-mips.texi: Document .set push and .set pop.
4115 * config/obj-elf.c (obj_elf_section_change_hook): New function.
4116 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
4117 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
4119 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
4121 * as.c (parse_args): Update copyright date in version message.
4123 * Makefile.in (clean-here): Remove dependency files.
4125 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4126 (s_mri_common): Check S_IS_COMMON unconditionally.
4127 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
4128 * config/tc-alpha.c (s_alpha_comm): Likewise.
4129 * config/tc-mips.c (nopic_need_relax): Likewise.
4130 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
4131 (ppc_pe_comm): Likewise.
4132 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
4133 common symbol to bfd_com_section_ptr.
4134 * config/tc-sparc.c (s_common): Likewise.
4135 (tc_gen_reloc): Likewise.
4138 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4140 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
4143 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
4145 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
4148 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
4150 * input-scrub.c (input_scrub_next_buffer): Handle very long input
4153 * listing.c (print_lines): Add lineno parameter. Change all
4155 (listing_listing): Only call calc_hex for the right line.
4156 (listing_list): Set the new edict based on the current edict, in
4157 order to handle listing commands in macros correctly.
4159 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
4162 * cond.c (cond_finish_check): New function.
4163 * as.h (cond_finish_check): Declare.
4164 * as.c (main): Call cond_finish_check.
4167 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4169 * config/tc-d30v.c (md_assemble): If two instructions
4170 are supposed to be assembled in parallel and the first one is
4171 long, print an error and stop.
4172 (md_apply_fix3): Don't calculate absolute relocs. Just write
4176 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
4178 * config/tc-i386.h (iclrKludge): Define.
4179 * config/tc-i386.c (md_assemble): Handle iclrKludge.
4181 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
4183 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
4184 * config/tc-alpha.c (alpha_debug): New static variable.
4185 (md_parse_option): Set alpha_debug if -g is seen.
4186 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
4189 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4191 * config/tc-d30v.c (build_insn): Enable range-checking code.
4192 (postfix): Stop at space or comma.
4193 (md_assemble): Change error message.
4196 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
4198 * Makefile.in: Added automatic dependency building.
4199 * dep-in.sed: New file.
4201 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
4203 * config/obj-ieee.c (segment_name): Don't define function if this
4206 * config/obj-coff.h (DO_STRIP): Don't define.
4207 * config/tc-h8300.h (DO_STRIP): Don't define.
4208 * config/tc-h8500.h (DO_STRIP): Don't define.
4209 * config/tc-w65.h (DO_STRIP): Don't define.
4210 * config/tc-z8k.h (DO_STRIP): Don't define.
4212 * symbols.c (colon): Call obj_frob_label if it is defined.
4213 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
4215 * configure.in: Don't set files and links. Don't call
4216 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
4217 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
4218 * configure: Rebuild.
4219 * Makefile.in (TARG_CPU_C): New variable.
4220 (TARG_CPU_O, TARG_CPU_H): New variables.
4221 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
4222 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
4223 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
4224 (LINKED_SOURCES): Remove.
4225 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
4226 (LINKED_HEADERS): Remove.
4227 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4228 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4230 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4231 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4232 (itbl-cpu.h): Remove target.
4233 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4236 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
4238 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4240 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4242 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4243 open coded loop that does not require the name to start with a
4246 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
4248 * frags.c (frag_var): Change offset parameter to offsetT.
4249 (frag_variant): Likewise.
4250 * frags.h (frag_variant, frag_var): Update declarations.
4251 * config/tc-m68k.c (struct m68k_it): Change foff field to
4253 (add_frag): Change off parameter to offsetT.
4254 * Several files: Add casts to calls to frag_var.
4256 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4257 serialize a parallel make.
4258 (itbl-parse.h): Split target out from itbl-parse.c.
4260 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4262 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4264 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4265 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4266 storing the value of a common symbol.
4268 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4270 * config/obj-coff.c (glue_symbols): Unused variable symbolP
4272 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4273 that is done by symbol_remove and symbol_insert.
4275 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4278 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
4280 * config/tc-mips.c (load_register): In 32 bit mode, when not
4281 dealing with a 64 bit number, permit the upper 32 bits to be set
4282 even if bit 31 is not set.
4284 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
4286 * read.c (potable): Add "equiv".
4287 (s_set): Handle .equiv based on argument.
4288 * doc/as.texinfo (Equiv): New node to document .equiv.
4289 (Err): New node to document .err.
4291 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
4293 * Many files: Add function prototypes.
4294 * as.c (show_usage, parse_args): Make static.
4295 * frags.h (frag_alloc): Declare.
4296 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4297 * symbols.c (dollar_label_instance): Change return type to long.
4298 * symbols.h (print_symbol_value): Declare.
4299 (print_expr, print_expr_1, print_symbol_value_1): Declare.
4300 * write.c (fix_new_exp): Don't declare make_expr_symbol.
4301 (remove_subsegs, relax_frag): Make static.
4302 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4303 (what_kind_of_float): Likewise.
4304 (atof_vax): Make static. Change what_kind to int.
4305 (md_atof): Change what_statement_type to int.
4306 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4307 * config/tc-alpha.c (vax_md_atof): Declare.
4308 (md_atof): Don't declare atof_ieee and vax_md_atof.
4309 * config/tc-i386.c (set_16bit_code_flag): Make static.
4310 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4311 * config/tc-m68k.c (add_fix): Change width to int.
4312 (insert_reg): Change regname to const.
4313 (md_atof): Don't declare atof_ieee.
4314 (demand_empty_rest_of_line): Don't declare.
4315 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4316 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4317 (parse_keyword_arg): Change lookup_fn to take const arg.
4318 (md_atof): Don't declare atof_ieee.
4319 * config/tc-sparc.h: Add ifdef for multiple inclusion.
4320 (tc_aout_pre_write_hook): Don't declare.
4322 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
4324 * as.h (bfd_alloc_by_size_t): Don't declare.
4325 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4327 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4329 * symbols.c (symbol_new): Don't call debug_verify_symchain.
4330 (symbol_append): Set sy_next and sy_previous when adding a single
4331 symbol to an empty list. Call debug_verify_symchain.
4332 (verify_symbol_chain): Use assert, not know.
4334 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
4336 * NEWS: Note BeOS support.
4337 * configure.in: (ppc-*-beos): New target, use coff as object format.
4338 * configure: Regenerate with autoconf.
4340 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
4342 * config/tc-mips.c (md_apply_fix): Improve error message for out
4345 * Makefile.in: Add dependencies on obstack.h where needed.
4347 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
4349 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4350 case of a symbol equated to another symbol when using SVR4_PIC.
4352 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4354 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
4356 * read.c (read_a_source_file): Call LISTING_NEWLINE before
4357 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4359 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4360 and md_elf_section_change_hook if they are defined.
4361 (obj_elf_text, obj_elf_previous): Likewise.
4363 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
4365 * config/obj-multi.h (struct elf_obj_sy): Define if
4367 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4369 * config/obj-elf.h (struct elf_obj_sy): Don't define if
4370 OBJ_SYMFIELD_TYPE is defined.
4372 * doc/as.texinfo (bss): Improve description of .bss section. In
4373 ELF or COFF, you are permitted to switch into the section.
4374 (Comm): Rewrite description of common symbols.
4375 (Lcomm): Mention that some targets permit a third argument.
4377 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
4379 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4381 * symbols.c (colon): Change type of local to int. From Alan Modra
4382 <alan@spri.levels.unisa.edu.au>.
4384 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4385 alignment if a zero fill pattern was explicitly specified.
4386 * config/tc-sh.c (sh_do_align): Likewise.
4388 * read.c (equals): Always permit register names to be redefined.
4390 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4391 mips16 symbol to be adjusted if a symbol is being subtracted from
4394 From Eric Youngdale <eric@andante.jic.com>:
4395 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4396 illegal symbol version names.
4397 (elf_frob_symbol): Check for external default versions.
4399 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
4401 From Eric Youngdale <eric@andante.jic.com>:
4402 * config/obj-elf.h (struct elf_obj_sy): Define.
4403 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
4405 * config/obj-elf.c (obj_elf_symver): Just record the name.
4406 (obj_symbol_new_hook): Initialized versioned_name field.
4407 (elf_frob_symbol): If there is a versioned_name, either rename the
4408 symbol, or add an alias with that name.
4410 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
4412 * config/tc-mn10300.c (md_relax_table): Define.
4413 (md_convert_frag): Implement.
4414 (md_assemble): Handle relaxable operands/instructions correctly.
4415 (md_estimate_size_before_relax): Implement.
4416 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4418 * config/tc-mn10200.c (md_relax_table): Fix typos.
4420 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4421 relocs anymore. Tweak fx_offset for pc-relative relocs.
4423 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
4425 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4428 start-sanitize-tic80
4429 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
4431 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4433 * config/tc-tic80.c (md_begin): Declare external variable
4434 coff_flags and insert an F_AR32WR bit into it.
4437 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
4439 * read.c (equals): Add reassign parameter. Change all callers.
4440 * read.h (equals): Update declaration.
4442 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
4444 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4445 can rely on the frag address to determine whether a frag is
4448 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
4450 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4451 (S_LOCAL_NAME): Likewise.
4452 (FAKE_LABEL_NAME): Define unconditionally.
4453 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4455 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4456 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4457 Don't define FAKE_LABEL_NAME.
4458 * config/te-ic960.h: Likewise.
4459 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4460 (mips_frob_file_before_adjust): Declare.
4461 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4462 (mips_local_label): Remove.
4464 * config/te-sco386.h: Remove; not used.
4466 start-sanitize-tic80
4467 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
4469 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4470 byte alignment rather than power-of-two alignment that is the
4474 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
4476 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4478 * gasp.c (hash_add_to_string_table): Correct misspelling in error
4479 message, and add newline.
4480 (process_file): Don't process assignments in the label if this is
4481 a equ or assign pseudo-op.
4482 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4483 and K_EQU, to match documentation.
4485 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
4487 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4488 to denote read-only data sections.
4490 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
4492 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4493 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4495 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
4496 binary number if the next character is '+' or '-'.
4498 start-sanitize-tic80
4499 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4501 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4502 (find_opcode): Match operands that can be floats.
4503 (build_insn): Handle O_big (float) expressions and build
4507 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
4509 * configure.in (mips*-*-lnews*): New target, also make empty
4510 emulation list for this target.
4511 * configure: Update.
4512 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4513 (mips_target_format): Use.
4514 * te-lnews.h: New file.
4516 start-sanitize-tic80
4517 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
4519 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4520 operands with :m or :s modifiers and generate the right opcodes
4524 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
4526 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4527 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4529 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4531 * config/tc-m68k.c (instring): Useless local declaration of
4532 crack_operand removed.
4533 * expr.h (expressionS): Changed type of X_op field to operatorT if
4536 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
4538 Based on patches from Robert Lipe <robertl@dgii.com>:
4539 * configure.in: Add i386coff and i386elf to emulation list.
4540 * configure: Rebuild.
4541 * as.c (i386coff, i386elf): Declare.
4542 * obj.h (coff_format_ops): Declare.
4543 * config/obj-coff.c (OBJ_HEADER): Define.
4544 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4545 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4546 (obj_pseudo_table): Add "version".
4547 (coff_pop_insert): New static function.
4548 (coff_sec_sym_ok_for_reloc): New static function.
4549 (no_func): New static function.
4550 (coff_format_ops): New variable.
4551 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4552 (obj_symbol_new_hook): Define.
4553 (coff_obj_read_begin_hook): Declare.
4554 (obj_read_begin_hook): Define.
4555 * config/tc-i386.h (i386_target_format): Declare.
4556 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4557 OUTPUT_FLAVOR when appropriate.
4558 (i386_target_format): New function.
4559 * Makefile.in (obj-coff.o): New target.
4560 (e-i386coff.o, e-i386elf.o): New targets.
4562 From Stephen Williams <steve@icarus.icarus.com>:
4563 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4564 (_tc_get_bal_of_call): Don't declare.
4565 (tc_get_bal_of_call): Declare as function, don't define as macro.
4566 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4567 in sy_tc field, not x_balntry field.
4568 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
4569 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
4570 field, not x_balntry field.
4572 * config/obj-elf.c (obj_elf_section): Permit a .note section to
4573 have the SHF_ALLOC attribute.
4575 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4576 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4577 (itbl-lex.o): Depend upon itbl-parse.h.
4579 * itbl-parse.y (yyerror): Change return type to int. Change to
4580 use old style function declaration.
4582 * Makefile.in (itbl-lex.o): Remove -Wall.
4583 (itbl-parse.o): Likewise.
4585 * cond.c (s_ifdef): If we should omit conditionals from listings,
4587 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4588 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4589 (listing_listing): Handle EDICT_NOLIST_NEXT.
4590 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4591 * listing.h (LISTING_NOCOND): Define.
4592 (LISTING_SKIP_COND): Define.
4593 * as.c (show_usage): Mention c as a suboption of -a.
4594 (parse_args): Handle c as a suboption of -a.
4595 * doc/as.texinfo: Document -alc.
4597 start-sanitize-tic80
4598 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4600 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4603 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
4605 * doc/as.texinfo: Document .symver.
4607 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4609 * config/tc-d10v.c: Change pre_defined_registers to
4610 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4612 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
4614 * config/obj-coff.c: Fix typo in comment section.
4615 start-sanitize-tic80
4616 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4617 an additional alignment argument.
4618 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4620 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4624 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
4626 * Makefile.in: Remove dependancies on itbl-cpu.h.
4627 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4630 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
4632 * itbl-ops.h: Include as.h.
4634 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
4636 * as.c: Remove -t option.
4637 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4638 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4639 * config/tc-mips.h: Define HAVE_ITBL_CPU.
4641 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
4643 * itbl-ops.c: Don't define DEBUG.
4645 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
4647 * Makefile.in: Update itbl-test.c to reflect its new location.
4649 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
4651 * itbl-ops.c: Add test for itbl_have_entries.
4652 * config/tc-mips.c: Remove test for itbl_have_entries.
4653 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4655 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
4657 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4658 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
4659 (LEX, LEXFLAGS): Define.
4660 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4662 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
4664 * itbl-parse.y: Fix indentation mistakes from indent program.
4665 * itbl-lex.l: Fix indentation mistakes from indent program.
4666 * itbl-ops.h: Add include for ansidecl.h.
4667 Add PARAMS around function arguments.
4668 Add declaration for itbl_have_entries.
4669 * itbl-ops.c: Add PARAMS around function arguments.
4670 * Makefile.in: Add itbl build rules.
4671 Add dependancies for itbl files to mips target.
4672 * as.c: Add itbl support.
4673 Add new option "--insttbl" for dynamically extending instruction set.
4674 * as.h: Declare insttbl_file_name;
4675 the name of file defining extensions to the basic instruction set
4676 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4677 itbl-ops.o to extra_objects for mips configuration.
4678 Add include file link from itbl-cpu.h to
4679 config/itbl-${target_cpu_type}.h.
4680 * config/tc-mips.c: Allow copz instructions.
4681 Add notes for future additions to the itbl support.
4683 (macro): Call itbl_assemble to assemble itbl instructions.
4684 See if an unknown register is specified in an itbl entry.
4686 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
4687 * doc/internals.texi (CPU backend): Fix typo in md_section_align
4689 start-sanitize-tic80
4690 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4691 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4693 (build_insn): Grab a frag early so we can use the address in
4694 fixups. Take one's complement of BITNUM values before insertion
4695 in opcode. Add code to support O_symbol operands.
4696 (md_apply_fix): Replace unimplemented warning with implementation.
4697 (md_pcrel_from): Ditto.
4698 (tc_coff_fix2rtype): Ditto.
4701 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4703 * config/tc-d30v.c (parallel_ok): New function.
4704 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4706 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4707 relocation is in different section.
4709 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4711 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4712 don't set the section alignment to 2**4.
4714 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4716 * config/tc-m68k.c (line_comment_chars): Add '*'.
4718 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4719 (do_scrub_begin): Don't set lex['*'].
4720 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4721 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4724 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4725 * configure: Rebuild.
4726 * config/te-svr4.h: New file.
4727 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4728 TE_SVR4 or TE_DELTA.
4730 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4732 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4733 short conditional branch around a long unconditional branch.
4735 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4737 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4740 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4743 * symbols.c (resolve_symbol_value): If both left and right
4744 operands are undefined, warn about both of them.
4746 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4748 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4749 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4750 (obj_elf_symver): New static function.
4751 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4754 * write.c (relax_segment): Make type and printf format agree.
4756 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4760 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4762 * config/tc-d30v.c, config/tc-d30v.h: New files.
4764 * configure: Rebuilt.
4766 * configure.in: Add case for d30v.
4769 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4771 * config/tc-alpha.h (md_operand): Define with a null expansion,
4772 like all the other targets.
4773 * doc/internals.texi (CPU backend): Add missing word in
4774 md_flush_pending_output description. Fix typo in md_convert_frag
4776 start-sanitize-tic80
4777 * config/tc-tic80: Minor comment additions/changes.
4780 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4782 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4783 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4784 * config/obj-coff.c (obj_coff_def): Use
4785 tc_canonicalize_symbol_name if defined.
4786 (obj_coff_tag, obj_coff_val): Likewise.
4787 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4789 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4791 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4792 does not actually work, though:
4793 * configure.in (i386-sequent-bsd*): New target.
4794 * configure: Rebuild.
4795 * config/tc-dynix.h: New file.
4796 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4798 * read.c (do_align): Add max parameter. Change all callers.
4799 Remove useless static variables.
4800 (s_align): New static function. Do common portion of
4801 s_align_bytes and s_align_ptwo.
4802 (s_align_bytes, s_align_ptwo): Just call s_align.
4803 * frags.c (frag_align): Add max parameter. Change all callers.
4804 (frag_align_pattern): Likewise.
4805 * frags.h (frag_align, frag_align_pattern): Update declarations.
4806 * write.c (relax_segment): Limit alignment change to fr_subtype.
4807 Fix some types to be addressT.
4808 * config/obj-coff.c (size_section): Likewise.
4809 * config/obj-ieee.c (size_section): Likewise.
4810 * config/tc-d10v.h (md_do_align): Add max parameter.
4811 * config/tc-i386.h (md_do_align): Likewise.
4812 * config/tc-m88k.h (md_do_align): Likewise.
4813 * config/tc-m88k.c (m88k_do_align): Likewise.
4814 * config/tc-sh.h (md_do_align): Likewise.
4815 * config/tc-sh.c (sh_do_align): Likewise.
4816 * as.h: Improve comments on rs_align and rs_align_code.
4817 * doc/as.texinfo: Document new alignment arguments.
4818 * doc/internals.texi (Frags): Document use of fr_subtype field for
4819 rs_align and rs_align_code.
4821 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4823 * config/tc-mips.c: Changed opcode parsing.
4825 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4827 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4828 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4829 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4830 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4831 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4832 to a location consistent with the rest of the target include files.
4833 * config/tc-i386.c: Remove misleading comment.
4834 * doc/internals.texi (CPU backend): Add description of function
4835 md_undefined_symbol.
4836 start-sanitize-tic80
4837 * config/tc-tic80.c: Add code to insert predefined symbols into the
4838 symbol table so they can be parsed by the standard expression parser.
4839 Remove custom code that use to parse them.
4840 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4841 to a location consistent with the rest of the target include files.
4844 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4846 * as.h: GNU c provides unlink() function.
4848 Unify section handling on openVMS/Alpha:
4849 * config/tc-alpha.c(s_alpha_link): Remove.
4850 (s_alpha_section): New function.
4851 Remove case-hacking of symbols
4852 Add .code_address pseudo-op.
4853 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4854 (s_alpha_code_address): New function.
4855 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4856 static constructors/destructors.
4857 Add debug code for crash debugs, to be removed when traceback code
4858 is added to object code.
4859 (s_alpha_name): New function for .name pseudo-op.
4860 (alpha_print_token): New function to print token expressions with
4861 alpha specific extensions.
4863 * makefile.vms: Allow compilation with current gcc snapshot.
4865 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4867 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4868 (DVIPS): Set to dvips.
4869 (ps, as.ps, gasp.ps): New targets.
4870 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4871 and MAKEINFO env variables.
4872 (internals.ps): Use DVIPS macro.
4873 (clean): Remove core and backup files.
4874 (distclean): Remove temporary files from building internals.
4876 * doc/internals.texi (Frags): Fix typo.
4877 (GAS processing): Ditto.
4878 (CPU backend): Ditto.
4879 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4880 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4881 * read.c: Remove ugly hack that dealt with config files not
4882 correctly defining TARGET_BYTES_BIG_ENDIAN.
4883 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4884 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4885 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4886 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4887 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4888 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4889 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4890 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4891 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4892 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4893 whether it is defined or not.
4894 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4895 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4896 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4897 whether it is defined or not.
4898 start-sanitize-tic80
4899 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4900 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4903 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4905 * write.c (write_relocs): Correct text in as_fatal error message,
4906 bfd_perform_relocation -> bfd_install_relocation.
4908 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4910 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4911 * read.c (LEX_TILDE): Define if not defined.
4912 (lex_type): Use LEX_TILDE.
4913 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4914 not is_part_of_name.
4916 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4918 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4921 * config/tc-mips.c (mips16_extended_frag): Correct base address
4922 for an extended PC relative instruction.
4923 (md_convert_frag): Likewise.
4925 * config/tc-mips.c (prev_nop_frag): New static variable.
4926 (prev_nop_frag_holds): New static variable.
4927 (prev_nop_frag_required): New static variable.
4928 (prev_nop_frag_since): New static variable.
4929 (append_insn): If we aren't reordering, and prev_nop_frag is not
4930 NULL, and we don't need any nops, then decrease the size of
4931 prev_nop_frag. Don't insert nops because of instructions in
4932 noreorder sections. Remember whether the previous instructions
4933 where in noreorder sections even when not reordering.
4934 (mips_no_prev_insn): Add preserver parameter. Change all
4935 callers. Refer prev_nop_frag variables when appropriate.
4936 (mips_emit_delays): Set up prev_nop_frag.
4937 (s_mipsset): Clear prev_nop_frag if reordering.
4939 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-mips.c (append_insn): Remove useless code which
4942 handled swapping a mips16 jump with a mips16 instruction with a
4945 * config/tc-mips.c (md_parse_option): When debugging, set
4946 mips_optimize to 1, not 0.
4948 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4950 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4951 like the expression was based on `.', adjust the value of the
4954 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4955 extended instruction in a delay slot when not reordering.
4956 (md_convert_frag): Warn if an extended instruction appears in a
4959 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4960 (s_insn): New static function.
4961 * doc/c-mips.texi: Document .insn.
4963 * config/tc-mips.c (md_begin): Add the general registers to the
4965 (mips16_ip): First parse the expression, and then see whether it
4966 came up with a register, rather than trying to first see whether
4967 we are looking at a register.
4969 start-sanitize-tic80
4970 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4972 * config/tc-tic80.c: Numerous changes and additions to flesh
4973 out functions that were previously just stubs, and fix some
4974 problems found using the new TIc80 testsuite cases.
4977 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4979 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4980 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4982 * config/tc-mips.c (append_insn): Output jump instruction as a
4983 pair of 2 byte instructions, rather than as a single 4 byte
4986 start-sanitize-r5900
4987 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4988 (mips_ip): Don't check INSN_ISA for a macro.
4991 start-sanitize-r5900
4992 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4994 * config/tc-mips.c: added r5900.
4997 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4999 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
5000 config/itbl-mips.h: Add copyright message and fix indentation.
5002 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
5004 * itbl-ops.c: New file. Add support for dynamically read
5005 instruction registers, opcodes and formats. Build internal table
5006 for new instructions and provide callbacks for assembler and
5008 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
5010 * itbl-ops.h: New file. Header file for itbl support.
5011 * config/itbl-mips.h: New file. Mips specific definitions for
5014 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
5016 * config/tc-mn10200.c (md_assemble): If a constant operand won't
5017 fit into the constant field of a relaxable operand, then it does
5020 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
5022 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
5023 a jsr target in a different section just like a jsr to
5024 an undefined target.
5026 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
5028 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
5029 against any mips16 symbols, not just externally visible ones.
5030 (md_apply_fix): Corresponding change.
5032 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
5034 * config/tc-mips.c (mips16_ip): Accept floating point registers in
5035 the operand of the exit instruction.
5037 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
5039 * symbols.c (resolve_symbol_value): If we leave an equated symbol
5040 as O_symbol, copy over the segment.
5042 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
5044 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
5045 fixup to be against the section symbol, adjust the value
5048 * symbols.c (resolve_symbol_value): Don't change X_add_number for
5050 * write.c (write_relocs): Avoid looping on equated symbols.
5051 Adjust fx_offset by X_add_number for each symbol.
5052 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
5054 (fixup_segment): Add a loop to track down equated symbols and
5055 adjust fx_offset appropriately.
5057 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
5059 * config/tc-mn10200.c (md_relax_table): Add entries to allow
5060 jmp -> bra relaxing.
5061 (md_convert_frag): Handle jmp->bra relaxing.
5062 (md_assemble): Handle jmp->bra relaxing.
5063 (md_estimate_size_before_relax): Likewise.
5065 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5067 * config/tc-i386.c (i386_align_code): Add comments explaining the
5070 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
5072 * config/tc-sparc.c (enforce_aligned_data): New static variable.
5073 (sparc_cons_align): Don't do anything unless enforce_aligned_data
5075 (md_longopts): Add "enforce-aligned-data".
5076 (md_show_usage): Mention --enforce-aligned-data.
5077 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
5078 enforce-aligned-data.
5080 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
5081 "word", and "short".
5082 (ppc_xcoff_cons): New static function.
5084 * write.c (relax_segment): Give an error if a .space symbol is
5085 common or undefined.
5087 * read.c (read_a_source_file): Don't handle mri_pending_align if
5088 the handler is s_globl or s_ignore.
5090 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
5092 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
5093 start-sanitize-tic80
5094 * config/tc-tic80.c: Many additions to previous placeholder file.
5095 * config/tc-tic80.h: Ditto.
5098 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5100 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
5102 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
5104 * config/tc-mips.c (mips_fix_adjustable): New function.
5105 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
5106 (mips_fix_adjustable): Declare.
5108 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
5109 * read.c (read_a_source_file): After doing an mri_pending_align,
5110 adjust the line_label if there is one.
5111 (s_space): Set mri_pending_align if an odd number of bytes were
5114 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
5116 * config/tc-d10v.h (md_do_align): Add this hook to call
5117 d10v_cleanup() when a ".align" is detected.
5119 * config/tc-d10v.c (find_opcode): Correctly calculate
5120 branch displacement when .aligns are present.
5122 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
5124 * config/tc-mn10200.c (md_relax_table): Define.
5125 (md_convert_frag): Implement.
5126 (md_assemble): Handle relaxable operands/instructions correctly.
5127 (md_estimate_size_before_relax): Implement.
5128 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
5130 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
5132 * config/tc-mips.c (append_insn): Give an error for jumps to a
5134 (md_apply_fix): Make a branch to an odd address an error rather
5137 * config/tc-mips.c (md_convert_frag): If the user explicitly
5138 requested an extended opcode, pass warn as true to mips16_immed.
5140 * config/tc-mips.c (mips16_ip): Handle a missing expression like
5141 an explicit 0, so that explicitly extended instructions work
5144 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
5146 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
5147 symbol for a common symbol.
5149 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
5151 Patch presumed to have been checked in awhile ago but wasn't.
5152 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5153 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5154 (relax_segment, case rs_org): Move code inside braces. Move locals
5155 target,after inside too.
5156 (relax_segment, case rs_machine_dependent): Guts moved to ...
5157 (relax_frag): New function.
5158 Call md_prepare_relax_scan if defined.
5160 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5162 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
5163 'p' operand specifier.
5165 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
5167 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
5168 m68k family cpus which support long branch addressing modes.
5169 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
5170 md_create_long_jump): Use it.
5172 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
5174 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
5175 the .reginfo or .MIPS.options section if configured for an
5178 * config/tc-mips.c (md_begin): Don't set interlocks for
5181 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
5183 * read.c (read_a_source_file): Make sure the symbol ends with
5184 whitespace before checking whether the next character is '='.
5186 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
5188 * config/tc-i386.c (sco_id): Moved from here...
5189 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
5190 really is an SCO ELF specific thing, not just a SCO x86 specific
5193 start-sanitize-tic80
5194 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5196 * configure.in (tic80-*-*): Don't require 'coff'.
5197 * configure: Regenerate.
5200 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
5202 * read.c (emit_expr): Check for overflow of a negative value
5204 * write.c (fixup_segment): Likewise.
5205 * config/obj-coff.c (fixup_segment): Likewise.
5207 * config/tc-m68k.c (struct label_line): Define.
5208 (labels, current_label): New static variables.
5209 (md_assemble): Mark current_label as text, and clear it.
5210 (m68k_frob_label): New function.
5211 (m68k_flush_pending_output): New function.
5212 (m68k_frob_symbol): New function.
5213 * config/tc-m68k.h (tc_frob_label): Define.
5214 (md_flush_pending_output): Define.
5215 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
5216 (tc_frob_coff_symbol): Likewise.
5218 * read.c (read_a_source_file): When defining a macro in MRI mode,
5219 don't add the symbol to the symbol table.
5221 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
5223 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
5224 here since fixup_segment doesn't (linkrelax is set).
5225 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5227 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
5229 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5232 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
5234 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5235 to avoid warnings with the native HP compiler.
5236 (fix_new_hppa): Similarly for the r_type argument.
5237 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5238 in an #if OBJ_ELF to keep gcc -Wall quiet.
5239 (md_apply_fix): Always initialize "result".
5241 * config/tc-mn10200.c (md_assemble): Generate relocations.
5243 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5245 * config/tc-m68k.c (s_even): Adjust the alignment of the current
5248 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
5250 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5251 pass on the new file hook.
5253 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5254 !alpha_force_relocation, as local LITERALs can be adjusted to be
5255 relative to the section.
5257 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
5259 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5261 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5262 aligned to odd boundary.
5263 (tc_frob_coff_symbol): Define.
5265 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5267 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5269 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5270 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
5272 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5274 (md_assemble): If the size is 'B', set fx_signed.
5275 (md_apply_fix_2): Use fx_signed when checking for overflow.
5277 * write.h (struct fix): Add fx_signed field.
5278 * write.c (fix_new_internal): Initialize fx_no_overflow and
5280 (fixup_segment): Use fx_signed when checking for overflow.
5281 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5282 fx_signed when checking for overflow.
5284 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
5286 * NOTES, NOTES.config: Removed. These are rarely, if ever,
5287 updated, and all the useful information is in doc/internals.texi.
5289 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5290 * read.c (read_a_source_file): Check for conditional operators
5291 before doing an MRI pending alignment.
5292 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5293 (tc_conditional_pseudop): Define.
5294 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5295 * doc/internals.texi (CPU backend): Describe
5296 tc_conditional_pseudoop.
5298 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5299 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5301 (md_begin): Check m68k_rel32_from_cmdline before setting
5303 (m68k_mri_mode_change): Likewise.
5304 (md_longopts): Add --disp-size-default-16 and
5305 --disp-size-default-32.
5306 (md_parse_option): Handle new options.
5307 (md_show_usage): Mention new options.
5308 * doc/c-m68k.texi (M68K-Opts): Document new options.
5310 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5311 * config/tc-m68k.c (m68k_index_width_default): New static
5313 (m68k_ip): Use m68k_index_width_default to set the size of a base
5314 register whose size was not given.
5315 (md_longopts): Add --base-size-default-16 and
5316 --base-size-default-32.
5317 (md_parse_option): Handle new options.
5318 (md_show_usage): Mention new options.
5319 * doc/c-m68k.texi (M68K-Opts): Document new options.
5321 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5323 * configure.in: Recognize mips-*-linux* target.
5324 * configure: Rebuild.
5326 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5327 work if valueT is only 32 bits.
5329 * config/tc-mips.c: Throughout, check target_big_endian rather
5331 (byte_order): Remove.
5332 (mips_init_after_args): Remove.
5333 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5334 (mips_init_after_args): Don't declare.
5335 (tc_init_after_args): Don't define.
5337 * config/tc-mips.h (tc_frob_after_relocs): Define if
5339 (mips_elf_final_processing): Likewise.
5340 (ELF_TC_SPECIAL_SECTIONS): Likewise.
5342 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5344 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5345 sld.{h,w} and the operand is relocatable, adjust the adend by
5346 shifting it right one bit.
5348 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
5350 * read.c (read_a_source_file): Check mri_pending_align after
5351 checking for a macro. From Ronald F. Guilmette
5354 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5356 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5357 add segment argument. If OBJ_ELF, treat a relocation against a
5358 symbol in a linkonce section like a relocation against an external
5360 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5362 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
5364 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5366 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
5368 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5369 includes config.h instead of host.h, tc.h instead of tp.h, and
5370 targ-env.h instead of target-environment.h.
5371 Also, obj-format.h includes targ-cpu.h instead of
5373 start-sanitize-tic80
5374 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5375 * configure: Rebuild with autoconf.
5376 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5377 (TARGET_FORMAT): Define to "coff-tic80".
5378 * config/tc-tic80.c: New file for TIc80 support.
5379 * config/tc-tic80.h: New file for TIc80 support.
5382 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
5384 * doc/as.texinfo (M): Mention explicitly that -M changes macro
5387 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
5389 * write.c (adjust_reloc_syms): If the fixup symbol has been
5390 equated to an undefined symbol, convert the fixup to being against
5391 the target symbol. Remove obsolete code handling a special case
5394 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
5396 * mpw-make.sed: Use NewFolderRecursive for installation.
5398 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5400 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5402 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5404 * config/tc-d10v.c (md_assemble): Fix bug which caused
5405 second instruction in a line to be case sensitize.
5407 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5409 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5410 range check operands with MN10200_OPERAND_NOCHECK set.
5411 (check_operand): Likewise.
5413 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
5415 * config/tc-mips.c: Undo part of last Friday's alignment changes.
5416 (md_begin): Always align the text section to a four byte
5418 (append_insn): Remove call to record_align.
5420 * config/tc-mips.c (insn_label): Remove.
5421 (struct insn_label_list): Define.
5422 (insn_labels, free_insn_labels): New static variables.
5423 (mips_clear_insn_labels): New static function.
5424 (append_insn): Mark all mips16 text labels, and make them odd.
5425 Handle all labels after emitting a nop, not just one. Call
5426 mips_clear_insn_labels rather than just clearing insn_label.
5427 (mips_emit_delays): Add insns parameter, and use it to decide
5428 whether to mark mips16 labels. Handle all labels, not just one.
5429 Force mips16 labels to be odd. Change all callers.
5430 (mips16_immed): Don't check for an odd branch target.
5431 (md_apply_fix): Don't check mips16 mode for a branch reloc.
5432 (mips16_extended_frag): Ignore the low bit in a branch target.
5433 (md_convert_frag): Likewise.
5434 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5435 clearing insn_label.
5436 (mips_align, mips_flush_pending_output, s_cons): Likewise.
5437 (s_float_cons, s_gpword): Likewise.
5438 (s_align): Use insn_labels rather than insn_label.
5439 (s_cons, s_float_cons, s_gpword): Likewise.
5440 (mips_frob_file_after_relocs): New function.
5441 (mips_define_label): Rewrite to add to insn_labels list.
5442 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5443 * ecoff.c (ecoff_build_symbols): If the size of a function comes
5444 out odd, increment it.
5446 * config/tc-mips.c (append_insn): Only update prev_insn when not
5447 reordering if place is NULL.
5449 * config/tc-mips.c (mips16_ip): Check for a missing expression
5450 when using the register indirect addressing mode.
5452 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5454 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5455 check 24bit operands for overflow.
5456 (check_operand): Likewise.
5458 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
5460 * doc/as.texinfo (Section): Document how to use the .section
5461 pseudo-op for COFF and ELF.
5463 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
5465 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5467 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
5469 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5470 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5471 store them. Adjust other RELAX_MIPS16 macros.
5472 (RELAX_MIPS16_DSLOT): Define.
5473 (RELAX_MIPS16_JAL_DSLOT): Define.
5474 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
5475 handling of whether previous instruction has a fixup. Set
5476 prev_insn_reloc_type.
5477 (mips_no_prev_insn): Clear prev_insn_reloc_type.
5478 (mips16_extended_frag): Use the right base address for a PC
5479 relative add or load.
5480 (md_convert_frag): Likewise. If a PC relative add or load is
5481 used, record the alignment for the section.
5483 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
5485 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5486 linkonce section into a reloc against the section symbol.
5488 * config/tc-mips.c (mips16_macro): Remove nop instructions after
5489 branch instructions.
5491 * config/tc-mips.c (md_begin): If configured for an embedded ELF
5492 system, don't set the section alignment to 2**4.
5493 (s_change_sec): Likewise.
5494 (append_insn): Call record_alignment for the section.
5495 (md_section_align): Don't align the section size for an embedded
5498 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
5500 * write.c (adjust_reloc_syms): Make sure that symbols are
5501 resolved; expression symbols may have been skipped.
5502 * config/obj-coff.c (fixup_segment): Likewise.
5504 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5506 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5507 BFD_RELOC_24_PLT_PCREL relocation.
5508 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5510 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5512 * config/tc-d10v.c (write_2_short): Remove code that called
5513 parallel_ok() when the programmer specified parallel instructions.
5515 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
5517 * config/tc-mn10300.c (md_assemble): Update to handle endianness
5520 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5521 * config/tc-mn10300.c (md_assemble): Likewise.
5523 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
5525 * config/tc-mips.c (append_insn): Make sure there is enough room
5526 in a frag after a mips16 instruction to switch it with a jump
5529 * config/tc-mips.c (mips16_extended_frag): Give an error for an
5530 attempt to use a non absolute symbol in an extending frag.
5532 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
5534 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5535 * config/tc-mn10200.h: Likewise.
5537 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
5539 * app.c (do_scrub_chars): At the end of a C comment, pass space to
5540 UNGET rather than PUT. Set old_state before setting state to -2.
5542 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5543 when extending because the value is exactly maxtiny + 1.
5545 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5546 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5547 (RELAX_MIPS16_USER_SMALL): Define.
5548 (RELAX_MIPS16_USER_EXT): Define.
5549 (mips16_small, mips16_ext): New static variables.
5550 (append_insn): Pass mips16_small and mips16_ext to
5551 RELAX_MIPS16_ENCODE.
5552 (mips16_ip): Set mips16_small and mips16_ext.
5553 (mips16_immed): Don't check mips16_autoextend.
5554 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5556 * write.c (write_relocs): Print an error for an out of range
5557 fixup, rather than calling abort.
5559 * as.c (main): Unlink the output file if there are errors while
5560 generating the fixups.
5562 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
5564 * config/tc-mips.c (mips16_extended_frag): Don't call
5566 (md_convert_frag): Call resolve_symbol_value before calling
5567 S_GET_VALUE, and don't add in the frag address.
5569 * config/tc-mips.c (mips16_immed): Add file and line parameters,
5570 and use them when reporting errors. Change all callers.
5572 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
5574 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5575 Remove '$' prefixing for registers.
5577 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
5579 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5580 is initialized before using it.
5581 (d10v_cleanup): No longer uses its argument, so make it void.
5583 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5585 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
5587 * write.c (fixup_segment): Don't discard the symbol for a PC
5588 relative fixup to an absolute symbol.
5590 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5592 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5593 with multiple sections.
5595 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
5597 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5598 no-mips-16 to no-mips16.
5599 (s_mipsset): Accept .set mips16 and .set nomips16.
5601 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5603 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5604 argument, and check for +/- constant following the suffix, folding
5605 it into the expression.
5606 (ppc_elf_cons): Change ppc_elf_suffix calls.
5607 (md_assemble): Ditto.
5608 (shlib): Replace boolean mrelocatable with enumeration shlib.
5609 (md_parse_option): Discriminate between PIC style shared libraries
5611 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5614 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5616 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5617 change the comment characters.
5619 * config/tc-ppc.c (comment_chars): Delete in favor of
5621 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5623 (ppc_comment_chars): Select appropriate comment chars by default.
5624 (msolaris): New flag for -m{,no-}solaris.
5625 (md_parse_option): Recognize -K pic. Add support for
5627 (md_show_usage): Update.
5628 (md_begin): Do not set ELF flags if Solaris.
5629 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5630 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5632 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
5634 * as.c (main): Correct handling of flag_always_generate_output.
5636 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
5638 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5639 fx_offset, not fx_addnumber.
5641 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5644 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
5646 * config/tc-i386.c: Correct misspelling: balenced to balanced.
5648 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
5650 * config/tc-mips.c (md_section_align): Check for an alignment of
5651 4, not an alignment of 16. Corrects August 7 patch.
5653 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
5655 * configure, conf.in: Rebuild with autoconf 2.12.
5657 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5658 alignment is specified.
5660 Add support for mips16 (16 bit MIPS implementation):
5661 * config/tc-mips.c: Extensive additions for mips16 support, not
5663 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5664 (insn_uses_reg): Change last parameter to an enum.
5665 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5666 (md_relax_frag): Define as mips_relax_frag.
5667 (mips_relax_frag): Declare.
5668 (struct mips_cl_insn): Add use_extend and extend fields.
5669 (tc_fix_adjustable): Define.
5670 * config/obj-elf.h (S_GET_OTHER): Define.
5671 (S_SET_OTHER): Define.
5673 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
5675 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5676 o and p operand specifiers.
5678 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5680 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5681 (relax_segment, case rs_org): Move code inside braces. Move locals
5682 target,after inside too.
5683 (relax_segment, case rs_machine_dependent): Guts moved to ...
5684 (relax_frag): New function.
5685 Call md_prepare_relax_scan if defined.
5686 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5689 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
5691 * config/tc-mn10300.c (address_registers): Use '$' as register
5692 prefix instead of '%'.
5693 (data_registers, other_registers, md_assemble): Likewise.
5695 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5696 (data_registers, other_registers, md_assemble): Likewise.
5698 * config/tc-mn10300.c (md_assemble): Correctly determine the
5699 correct location and type for each relocation.
5700 (md_pcrel_from): Simplify.
5702 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5705 converted into branch around branch.
5707 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5709 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5710 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5712 * config/tc-mn10300.c (md_begin): Set linkrelax.
5713 (md_assemble): Create fixups as needed.
5714 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5716 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5718 * config/tc-d10v.c (parallel_ok): When automatically converting
5719 serial ops to parallel, do not consider a branch as the first
5722 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5724 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5726 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5728 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5730 (check_operand): Likewise.
5732 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5734 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5736 (write_2_short): Call parallel_ok to check whether two short
5737 instructions the user requested execute in parallel, can be
5740 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5742 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5743 allow a branch and link in parallel with an exe instruction.
5745 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5747 * doc/c-d10v.texi: Add info on @word modifier.
5749 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5751 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5752 operands are assumed to be 32bits. Use "bits" field to hold the
5753 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5754 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5757 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5758 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5760 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5761 MN10300_OPERAND_SPLIT.
5763 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5765 * config/tc-mn10300.c (md_assemble): Insert operands into
5766 the extension part of the instruction if necessary.
5767 (mn10300_insert_operand): Accept pointer to extension word
5768 argument. Make insn a pointer argument too. Return type
5769 is now void. All callers changed.
5771 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5773 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5774 repeated register operands.
5776 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5778 * doc/as.texinfo: Added section on reporting bugs.
5780 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5781 alpha_macro emit field to expect a const argument, and change the
5782 arg field to be const. Fix some spacing to follow the GNU
5785 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5787 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5788 (pca56) and 21264 (ev6) cpus.
5789 (md_apply_fix): Private relocation types are now negative.
5790 (alpha_force_relocation): Likewise.
5791 (tc_gen_reloc): Likewise.
5792 (emit_insn): Likewise.
5793 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5794 (emit_stX): Likewise.
5795 (emit_sextX): Likewise.
5797 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5799 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5800 a symbol found in a reloc.
5802 * symbols.c (resolve_symbol_value): Improve the error message if
5803 an undefined symbol is used in an expression.
5805 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5807 * doc/internals.texi: Rewrite, and add a lot of documentation.
5808 * doc/Makefile.in (internals.info): New target.
5810 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5812 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5813 against weak symbols.
5815 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5817 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5820 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5821 fixup at the right address within the frag.
5823 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5824 to an absolute value, instead increment it as needed.
5826 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5827 * config/tc-v850.c: Fix some indention problems.
5828 (md_relax_table): Define for D9->D99 branch displacement
5830 (md_convert_frag): Do something useful instead of aborting.
5831 (md_estimate_size_before_relax): Likewise.
5832 (md_assemble): Note if the matching instruction has a relaxable
5833 operand. If it does, allocate frag with frag_var and don't
5836 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5838 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5839 write out any buffered instructions when a ".end" is found.
5841 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5843 * read.c (read_a_source_file): New hook md_cleanup().
5845 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5847 * write.c (fix_new_exp): Use make_expr_symbol to build an
5848 expression symbol for a complex fixup.
5850 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5852 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5853 hacks to improve parsing of complex hi, lo, zda, etc
5855 (md_assemble): Don't demand and eat a trailing ')' after finding
5856 a v850 relocation prefix. Sign extend the constant in a
5857 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5859 (parse_cons_expression_v850): Don't eat a trailing ')' after
5860 finding a v850 relocation prefix.
5862 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5863 (TC_CONS_FIX_NEW): Likewise.
5864 * config/tc-v850.c (parse_cons_expression_v850): New function.
5865 (cons_fix_new_v850): Likewise.
5867 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5869 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5871 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5872 for an unknown relocation type.
5874 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5876 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5879 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5881 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5882 differently for movea & sst/sld insns.
5884 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5886 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5889 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5891 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5892 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5893 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5894 frob_file_after_relocs field.
5895 * config/obj-elf.c (elf_format_ops): Likewise.
5896 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5897 including obj-elf.h.
5899 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5901 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5902 specially if not ELF.
5903 (md_apply_fix): Handle BFD_RELOC_64.
5904 (tc_gen_reloc): Handle BFD_RELOC_64.
5906 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5907 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5910 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5911 Don't check S_GET_OTHER.
5913 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5915 * config/tc-mips.c (mips_ip): Accept an odd floating point
5916 register with l.s or s.s.
5918 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5920 (obj_aout_type): New static function.
5922 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5924 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5926 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5928 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5929 and sdaoff expressions.
5931 * write.c (fixup_segment): Don't add symbol value to addend if
5932 TC_V850 and OBJ_ELF.
5933 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5936 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5937 (md_pcrel_from_section): Likewise.
5938 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5940 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5942 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5943 (md_pcrel_from_section): New function.
5944 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5946 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5948 * config/tc-mips.c (load_register): Add cast to offsetT when using
5951 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5953 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5954 (elf_frob_file_after_relocs): ... here. New function.
5955 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5956 * write.c (write_object_file): Call *frob_after_relocs after the
5957 call to write_relocs.
5959 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5961 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5962 symbol, as this messes up linking. Instead, expand the recursive call
5963 inline and change up the appropriate bits to get the 0x8000 offset
5964 in the reloc addend.
5966 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5968 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5969 two symbols in the same segment to be adjusted.
5971 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5972 * configure: Rebuild.
5974 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5976 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5978 (ppc_elf_validate_fix): Ditto.
5979 (md_assemble): Ditto.
5981 (ppc_pe_section): Ditto.
5982 (ppc_frob_symbol): Ditto.
5984 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5986 * config/mn10300.c (md_assemble): Pass an extra shift count
5987 to mn10300_insert_operand based on the opcode format.
5988 (mn10300_insert_operand): Accept and use extra shift count
5991 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5992 formats rather than hard-coded constants.
5994 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5995 are 7 bytes long. Write out instructions in big-endian format.
5997 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5999 * config/tc-mn10300.c (md_assemble): Tweak further so
6000 that all instructions are parsed correctly.
6002 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
6004 * as.h: Include libiberty.h.
6005 (xmalloc, xrealloc): Don't declare.
6006 * as.c: Don't include libiberty.h.
6007 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
6008 * config/tc-mips.c: Likewise.
6009 * messages.c: Likewise.
6010 (xstrerror): Don't declare.
6011 * xmalloc.c: Remove.
6013 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
6015 * config/tc-mn10300.h (pre_defined_registers) Remove.
6016 (system_registers, cc_names): Likewise.
6017 (address_registers, data_registers, other_registers): New register
6019 (register_name, system_register_name, cc_name): Remove.
6020 (mn10300_reloc_prefix): Likewise.
6021 (data_register_name): New function.
6022 (address_register_name, other_register_name): Likewise.
6023 (md_assemble): Rough cut at parsing operands. Remove lots of
6025 (md_apply_fix3): Disable for now.
6027 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6029 * config/tc-m68k.c (select_control_regs): New function, extracted
6030 out of m68k_init_after_args.
6031 (m68k_init_after_args): Use it.
6032 (mri_chip): Use it here as well to update set of allowed control
6035 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
6037 * config/obj-elf.c (elf_begin): New function.
6038 (obj_elf_section): Add the section symbol to the symbol table.
6039 * config/obj-elf.h (obj_begin): Define.
6040 (elf_begin): Declare.
6041 * as.c (perform_an_assembly_pass): Call obj_begin if it is
6044 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
6046 * config/obj-coff.c (fixup_segment): Subtract the section address
6047 from a PC relative reloc if TC_M68K.
6049 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
6051 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
6052 .uaxword available even if not OBJ_ELF.
6053 (md_atof): Remove unused local variable wordP.
6055 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
6057 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
6058 for Matsushita MN10x00 support.
6059 * configure.in: Recognize mn10x00-*-*
6060 * configure: Rebuilt.
6062 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
6064 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
6065 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
6066 (load_expression): track clobbering of base reg before jmp/jsr.
6067 (s_alpha_file): pass case_hack flags and source filename via
6068 symbol table to bfd.
6069 * tc-alpha.h (TC_CONS_FIX_NEW): define
6071 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
6073 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
6074 * configure: Rebuild.
6076 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
6078 * read.c (s_macro): Warn if a macro has the same name as a
6080 (s_space): In m68k MRI mode, align to a word boundary.
6081 * macro.c (define_macro): Add namep parameter. Change all
6083 * macro.h (define_macro): Update declaration.
6085 * as.c (show_usage): Print bug report address.
6086 (parse_args): Change version printing to match current GNU
6088 * gasp.c (show_usage): Print bug report address.
6089 (main): Change version printing to match current GNU standards.
6091 * config/tc-m68k.c (init_table): Correct access control unit
6092 register numbers. From Ken Rose <rose@netcom.com>.
6094 * config/tc-alpha.c: Add some static function prototypes.
6095 (alpha_macros): Move to top of file. Make static.
6096 (alpha_num_macros): Move to top of file.
6098 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
6100 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
6103 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
6105 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
6106 and just call sprintf_vma.
6108 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
6110 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
6112 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
6114 * read.c (float_cons): Call md_flush_pending_output if it is
6117 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6119 * config/tc-d10v.c (md_operand): Created. Allows operands to
6121 * config/tc-d10v.h (md_operand): Undefined.
6123 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
6126 (md_assemble): A fixup width of '3' means a 1 byte reloc.
6128 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
6130 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
6131 reloc for the i960 for a reloc in the same section. This undoes
6132 one of the two changes made Aug 19.
6134 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
6136 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
6137 symbols to the position of the debugging information.
6139 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
6141 * expr.c (expr): Always use unsigned right shifts for >>.
6143 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
6145 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
6146 slots when processing BL fixups.
6148 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
6149 on the first half of the instruction.
6151 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
6153 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
6154 stabs expression, rather than giving an error.
6156 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6159 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
6161 * config/tc-mips.c (append_insn): Fill in the value for a constant
6162 jump, rather than creating a reloc.
6164 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
6166 * config/tc-mips.c (append_insn): Don't swap an instruction which
6167 sets a condition code with an instruction which uses a condition
6169 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
6172 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
6173 (mips_ip): Give a better error message if the ISA level is wrong.
6174 (md_parse_option): Recognize -mcpu=[v][r]5000.
6176 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
6178 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
6180 (load_register): Ensure hi32 bits are not lost during lo32bit
6181 processing. Fix shift offset that was overflowing into the next
6182 instruction field. Add code to generate shorter sequences for
6183 constants with a single contiguous seqeuence of ones.
6185 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6187 * config/tc-d10v.c (d10v_dot_word): New function to support
6188 "@word" with the word pseudo-op.
6189 (md_apply_fix3): Cleanup and changes to support correct sizes
6190 for 16 and 18-bit relocs.
6192 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
6194 * configure.in (sparc-*-aout): Set `em'.
6195 * configure: Regenerated.
6196 * config/te-sparcaout.h: New file.
6197 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
6198 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
6199 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
6200 (SPECIAL_CASE_{SETSW,SETX}): Define.
6201 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
6202 (md_begin): Delete setting of `target_big_endian'.
6203 (output_insn): New function.
6204 (md_assemble): Rewrite. Add `setx' support.
6205 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
6207 (md_atof): Add little endian support.
6208 (md_number_to_chars): Likewise.
6209 (md_apply_fix): Likewise.
6210 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
6211 (md_parse_option): Likewise.
6212 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
6214 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
6216 * ecoff.c (ecoff_new_file): New function.
6217 * ecoff.h (ecoff_new_file): Declare.
6218 * config/obj-ecoff.h (obj_app_file): Define.
6220 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
6222 * config/tc-alpha.c (load_expression): Bias the .lit8 section
6223 symbol by 32k so that our 16-bit signed offset can address the
6224 entire chunk. Reported by <matt@lkg.dec.com>.
6226 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
6228 * config/tc-mips.c (load_register): Remove unused variable tmp.
6230 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
6232 * config/tc-mips.c (load_register): Remove unnecessary code that
6233 was causing the high 32bits of 64bit constants to be lost.
6235 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6237 * config/tc-d10v.c: Added changes to support function
6238 pointers and "@word" syntax.
6240 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
6242 * config/tc-v850.c: Remove commented out and #if 0'd code.
6243 (v850_reloc_prefix): Provide prototype.
6244 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6246 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6247 (md_assemble): Add default to case statement.
6249 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
6251 * config/tc-v850.c (md_assemble): Compute size of the instrction
6254 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6257 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
6259 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6260 routines to fetch/store the updated instruction from/to memory.
6261 (v850_insert_operand): If the operand has a specialized insert
6264 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6266 * config/tc-v850.c (reg_name_search): Align calling convention to
6267 be like identical function found in tc-ppc.c.
6268 (get_reloc): Removed.
6269 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6270 (md_assemble): emit fixups.
6271 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6273 (md_apply_fix3): handle fixups/relocs.
6274 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6276 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
6279 * configure.in (sh-*-elf*): New target.
6280 * config/tc-sh.h (TARGET_ARCH): Define.
6281 (WORKING_DOT_WORD): Define.
6282 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6283 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6284 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6285 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6286 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6287 (SUB_SEGMENT_ALIGN): Likewise.
6288 (RELOC_32): Don't define.
6289 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6290 (target_big_endian): Declare if OBJ_ELF.
6291 (TARGET_FORMAT): Define if OBJ_ELF.
6292 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6294 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6295 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6296 (struct sh_count_relocs): Define.
6297 (sh_count_relocs): New static function, broken out of
6298 sh_frob_file. Add BFD_ASSEMBLER code.
6299 (sh_frob_section): Likewise.
6300 (sh_frob_file): Call sh_frob_section.
6301 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6302 call section_symbol rather than seg_info (seg)->dot.
6303 (md_section_align): Add OBJ_ELF version.
6304 (SWITCH_TABLE_CONS): Define.
6305 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6306 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
6307 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
6309 (struct reloc_map): Define if not BFD_ASSEMBLER.
6310 (coff_reloc_map): Likewise.
6311 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6312 (tc_gen_reloc): New function if BFD_ASSEMBLER.
6313 * write.c (write_relocs): Ifdef out fx_where test which triggers
6314 inappropriately for SH ELF.
6315 (write_object_file): Call tc_frob_file_before_adjust and
6316 obj_frob_file_before_adjust if they are defined.
6318 * write.c (write_object_file): Use BFD_RELOC_16, not
6319 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6321 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6324 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6326 * config/tc-d10v.c (find_opcode): Fix problem with calculating
6327 branch sizes in across sections.
6329 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
6331 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
6334 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
6336 * config/tc-v850.c (md_begin): Deal with end of opcode
6339 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6341 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6342 the wrong opcode for cases like st2w where there are many forms
6343 of the same instruction.
6345 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
6347 * expr.c (operand): If md_parse_name is defined, call it before
6348 calling symbol_find_or_make.
6349 * config/tc-ppc.h (md_parse_name): Define.
6350 (ppc_parse_name): Declare.
6351 * config/tc-ppc.c (reg_name_search): Add regs and regcount
6353 (register_name): Update call to reg_name_search.
6354 (cr_operand): New static variable.
6355 (cr_names): New static const array.
6356 (ppc_parse_name): New function.
6357 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6358 cr_operand before calling expression.
6360 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
6362 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6363 hppa_gen_reloc_type call.
6365 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6367 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
6368 on addresses. Improved error messages.
6369 * doc/c-d10v.texi: Added docs for register pairs.
6371 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6373 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6376 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
6378 * ecoff.c (init_file): Initialize fMerge to 1.
6379 (add_file): Restore old file merging code, but only merge files if
6381 (ecoff_directive_loc): Clear fMerge field of current file.
6382 (ecoff_generate_asm_lineno): Likewise.
6384 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6386 * doc/c-d10v.texi: Fix typo.
6388 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
6390 * config/tc-v850.c (md_assemble): Correct bit masking for
6391 hi and lo expressions.
6393 * config/tc-v850.c (md_assemble): Rough cut at demanding
6394 "ep" or "r30" in sst and sld instructions.
6395 (md_apply_fix3): Don't abort. Just warn that we don't
6398 * config/tc-v850.c (CC_NAME_CNT): Define.
6399 (cc_name): New function.
6400 (md_assemble): Handle V850_OPERAND_CC correctly.
6402 * config/tc-v850.c (md_assemble): Don't forget to initialize
6405 * config/tc-v850.c (reg_name_search): Generalize to search
6406 any given register table.
6407 (register_name): Pass appropriate table and size to reg_name_search.
6408 (system_register_name): New function.
6409 (SYSREG_NAME_CNT): Define.
6410 (md_assemble): Handle operands which are system registers.
6412 * config/tc-v850.c (md_assemble): If we find a register, but the
6413 opcode doesn't want a register, then we don't have a match.
6414 (md_assemble): Get size of the instruction from the opcode table.
6416 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
6418 * configure.in: Set and substitute HLDENV.
6419 * configure: Rebuild.
6420 * Makefile.in (HLDENV): New variable.
6421 (as.new): Use $(HLDENV).
6423 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6424 if an array dimension is not known.
6426 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6428 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6429 * doc/c-d10v.texi: Cleanup.
6431 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6433 * config/tc-v850.c: New file.
6434 * config/tc-v850.h: New file.
6435 * configure (v850-*-elf): New target.
6436 * configure.in (v850-*-elf): New target.
6438 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6440 * doc/c-d10v.texi: New file.
6441 * doc/all.texi: Added D10V stuff.
6442 * doc/as.texinfo: Added D10V stuff.
6444 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6446 * config/tc-d10v.c: All references to defined symbols should
6447 now use the optimal instruction. .float and .double now work.
6449 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
6451 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6452 section address for the i960 as is done for the i386.
6454 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
6456 * mpw-config.in: Add wildcards for config matching, add mips-*-*
6457 case, forward-include bfd/elf-bfd.h.
6459 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6461 * config/tc-d10v.c: Add additional information to the opcode
6462 table to help determinine which instructions can be done
6465 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
6467 * config/tc-arm.c: Major changes to add Thumb support, with lots
6468 of change input from <rearnsha@armltd.co.uk>.
6469 Reverted to INSN_SIZE macro, rather than insn_size variable.
6470 (insns): Added ARM "bx" instruction support.
6471 (tinsns): Added Thumb instruction definition structure.
6472 (arm_tops_hsh): Added hash structure for Thumb opcodes.
6473 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6474 (opcode_select,s_arm,s_thumb,s_code): Added.
6475 (decode_shift): Allow upper-case RRX.
6476 (do_ldst): Simpler halfword support.
6477 (do_ldmstm): Improved.
6478 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6479 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6480 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6481 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6482 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6484 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6485 (md_parse_option): Add support for -mthumb.
6486 (md_show_usage): Updated to reflect new command line option.
6487 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6488 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6489 fragment information to be held.
6491 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
6493 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6494 non-null, but is a constant.
6495 (fix_new_arm): Call make_expr_symbol to make the expression symbol
6496 so that error reporting will work correctly.
6498 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
6500 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6501 against weak symbols.
6503 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
6505 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6506 (ppc_force_relocation): Declare if OBJ_XCOFF.
6507 * config/tc-ppc.c (ppc_force_relocation): New function if
6510 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
6512 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6514 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6516 * config/tc-d10v.c: Fix problem with relocs.
6518 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
6520 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6521 with nops if not in data_section or bss_section.
6523 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
6525 Add support for openVMS/Alpha.
6526 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6527 * config/obj-evax.c: New file.
6528 * config/obj-evax.h: New file.
6529 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6531 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6532 defined. Add case for bfd_target_evax_flavour.
6533 * config/vms-a-conf.h: New file.
6534 * conf-a-gas.com: New file.
6535 * configure.in: Add target alpha-*-*vms*.
6536 * configure: Rebuild.
6537 * makefile.vms: New file.
6538 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6539 Don't call ffs on openVMS/Alpha.
6541 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
6543 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6544 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6546 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6547 (NEED_DECLARATION_SBRK): New macro.
6548 * configure, conf.in: Rebuild.
6549 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6550 (strstr): Declare if NEED_DECLARATION_STRSTR.
6551 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6553 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
6555 * symbols.c (resolve_symbol_value): Handle addition or subtraction
6556 by a constant before entering the main switch. Reject attempts to
6557 apply an arithmetic function to non-absolute symbols, except for
6558 the special case of subtraction of two symbols in the same
6561 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6562 not to more than a 16 byte boundary.
6564 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6565 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
6566 (tc_gen_reloc): If out of memory call as_fatal rather than
6567 assert. If no howto found, call as_bad_where rather than
6568 as_fatal. Change the error message slightly. Set howto to a
6569 non-NULL value in order to keep going.
6571 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6573 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6575 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
6577 * config/tc-h8300.c (get_specific): New operand "size" derived
6578 from ".b", ".w" and ".l" extensions. All callers changed. If
6579 the base instruction has no operands, then use the size to
6580 determine which specific instruction to use.
6582 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6584 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6586 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
6588 * config/tc-mips.c (md_section_align): Don't change addr if
6591 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
6593 * config/tc-hppa.c: Revert yesterday's changes.
6595 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6597 * config/tc-d10v.c: Disable range checking on 16-bit values.
6599 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
6601 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6602 not just the ones that don't match.
6604 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6606 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6608 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
6610 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6611 pre-cursor to adding Thumb support. Also added cpu_variant flag
6612 information to each of the asm_flg structures.
6613 (md_parse_option): Updated ARM7 parsing to allow 't' for
6614 thumb/halfword support, aswell as 'm' for long multiply.
6615 (md_show_usage): Updated help message.
6616 (md_assemble): Check that instruction flags are applicated to the
6617 current cpu variant.
6618 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6619 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6620 signextension instructions.
6621 (do_ldst): Generate halfword and signextension variants if
6622 mnemonic flags match.
6623 (ldst_extend): Do not allow shifts in the offset field of halfword
6624 or signextension instructions.
6625 (validate_offset_imm): Provide check on halfword and signextension
6627 (add_to_lit_pool): Merge identical literal pool values.
6629 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
6631 * config/tc-hppa.c (selector_table): Add 'E' selector.
6632 (cons_fix_new_hppa): Don't coke on e_esel.
6633 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6634 to help generate exception handling tables.
6635 (md_apply_fix): Don't try to apply fixups with an e_esel
6637 (hppa_fix_adjustable): Fixups with e_esel selectors
6640 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
6642 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6645 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6647 * config/tc-d10v.c: Added lots of error checking. Added hacks
6648 to support accumulator shifts.
6650 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
6652 * symbols.c (S_SET_EXTERNAL): Let .weak override.
6653 (S_CLEAR_EXTERNAL): Likewise.
6654 (S_SET_WEAK): Remove error; just let .weak override.
6656 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6658 * config/tc-d10v.c (md_assemble): Now handles multiline
6661 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6663 * config/tc-d10v.c: Fix packaging bug. Added range checking.
6664 Added kludge for divs instruction. Fixed minor problem with
6665 multiple text sections.
6666 * config/tc-d10v.h (d10v_cleanup): Change prototype.
6668 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6670 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6671 addresses to be right-shifted by 2.
6673 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6675 * config/tc-d10v.c: Many changes to get relocs working.
6676 (register_name): No longer creates a symbol for register names.
6677 (pre_defined_registers): moved to opcodes/d10v-opc.c.
6678 (d10v_insert_operand): Now works correctly for either container.
6679 * config/tc-d10v.h (d10v_cleanup): Declare.
6681 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
6683 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6684 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6686 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
6688 * tc-alpha.c: Patches to track current minimum alignment to reduce
6689 the number of fragments created with frag_align.
6690 (alpha_current_align): New static variable.
6691 (s_alpha_text): Reset alignment to 0.
6692 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6693 (s_alpha_stringer, s_alpha_space): New functions.
6694 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6695 (alpha_cons_align): New function to replace both of them.
6696 (emit_insn): Only align if alpha_current_align is less than 2;
6697 reset alpha_current_align to 2.
6698 (s_alpha_gprel32): Likewise.
6699 (s_alpha_section): New function. Basically duplicate the other
6700 alpha section change hooks. Only define for ELF.
6701 (s_alpha_float_cons): Simplify alignment handling.
6702 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6703 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6704 Don't define the s_alpha_cons pseudo-ops. Do define
6705 s_alpha_stringer and s_alpha_space pseudo-ops.
6706 (alpha_align): Skip if less than current default alignment. Set
6708 * tc-alpha.h (md_flush_pending_output): Remove.
6709 (md_cons_align): Add.
6711 * tc-alpha.c: Add oodles of function description comments.
6712 (md_bignum_to_chars): Remove; there are no callers.
6713 (md_show_usage): Mention some more variants.
6715 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6717 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6718 * configure.in (sparc-*-sysv4*): New target.
6719 * configure: Rebuild.
6721 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6722 uaxword to use s_uacons.
6723 (sparc_no_align_cons): New static variable.
6724 (s_uacons): New static function.
6725 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6728 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6730 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6731 5 with regard to shared libraries.
6732 * configure: Rebuild.
6734 * config/tc-m68k.c (m68k_ip): Use the correct length when
6735 allocating space for the unsupported architecture error message.
6737 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6739 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6741 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6743 * config/tc-d10v.c: New file.
6744 * config/tc-d10v.h: New file.
6745 * configure (d10v-*-elf): New target.
6746 * configure.in (d10v-*-elf): New target.
6748 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6750 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6752 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6754 * config/tc-alpha.c (alpha_align): Change fill parameter
6755 to a pointer. Take NULL as 0 or nop depending on section. Change
6757 (s_alpha_align): Rename local variables.
6759 * doc/as.texinfo (.align): Document action of omitted
6762 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6764 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6765 when an unsupported PC relative reloc is seen, rather than calling
6768 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6769 Instead, check state when '#' comment is seen.
6771 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6773 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6775 (tc_gen_reloc): If fixup was changed to be PC relative, change
6776 reloc type accordingly. Use name of reloc in error message.
6778 * as.h: Don't define const or volatile.
6779 * flonum.h: Don't define const.
6781 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6782 if fx_pcrel is set. Correct setting the addend case in the
6783 OBJ_ELF case (from Andreas Schwab
6784 <schwab@issan.informatik.uni-dortmund.de>).
6785 (md_show_usage): Correct -mfc5200 to -m5200.
6787 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6789 * doc/c-m68k.texi: Document -m5200 flag.
6790 * doc/as.texinfo: Likewise.
6792 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6795 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6797 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6798 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6800 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6802 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6804 * Released binutils 2.7.
6806 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6808 * config/tc-mips.c (mips_ip): Only perform range check when
6809 dealing with O_constant expressions.
6811 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6813 * m68k-parse.h (m68k_register): Add new coldfile control
6816 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6817 array of control registers for the coldfire.
6818 (cpu_of_arch): Added mcf5200.
6819 (archs): Added mcf5200.
6820 (init_table): Add new control registers.
6821 (m68k_ip): Added support for new control registers.
6822 (m68k_init_after_args): Likewise.
6824 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6826 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6828 * read.h (is_it_end_of_statement): Declare.
6829 * read.c (is_it_end_of_statement): Remove declaration.
6831 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6833 (md_assemble): Fix handling of @l with an unsigned constant. Add
6834 default case to reloc switch.
6836 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6838 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6839 * ecoff.c (last_lineno): New static variable.
6840 (add_procedure): Set last_lineno.
6841 (ecoff_directive_loc): Likewise.
6842 (ecoff_generate_asm_lineno): Likewise.
6843 (ecoff_fix_loc): New function.
6844 * ecoff.h (ecoff_fix_loc): Declare.
6845 * config/tc-mips.c (append_insn): When inserting nops, and using
6846 ECOFF debugging, call ecoff_fix_loc.
6848 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6850 * config/tc-h8300.c (build_bytes): If an operand type is
6851 marked as SRC_IN_DST retrieve it from the "destination" op.
6853 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6855 * configure.in (arm-*-riscix*): Set emulation to riscix.
6856 * configure: Rebuild.
6857 * config/te-riscix.h: New file to define TE_RISCIX.
6859 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6861 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6863 * Makefile.in (config.status): Just run config.status as other
6866 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6868 * mpw-config.in (TARGET_OS): Add definition to conf.
6870 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6872 * config/tc-mips.c (append_insn): Parenthesize
6873 cop_interlocks expressions.
6875 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6877 * listing.c (listing_print): Close the listing file if it is not
6878 stdout. Close the other files opened for the listing.
6880 * config/tc-sparc.h (md_cons_align): Define.
6881 (sparc_cons_align): Declare.
6882 (HANDLE_ALIGN): Define.
6883 (sparc_handle_align): Declare.
6884 * config/tc-sparc.c (sparc_cons_align): New function.
6885 (sparc_handle_align): New function.
6886 * read.c (cons_worker): Call md_cons_align if it is defined.
6888 * as.h (struct frag): Add fr_file and fr_line fields.
6889 * frags.c (frag_new): Set fr_file and fr_line.
6890 (frag_var): Likewise.
6891 (frag_variant): Likewise.
6893 * as.h (struct frag): Remove unused align_mask and align_offset
6896 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6897 From <uddeborg@carmen.se>.
6899 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6901 * configure.in (mips-*-osf*): New target.
6902 * configure: Rebuild.
6904 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6906 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6908 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6909 between co-processor comparisons and branches for the VR4300.
6911 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6913 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6914 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6916 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6917 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6918 includedir): Use autoconf set values.
6921 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6923 * listing.c (listing_eject): Don't do anything if listing is 0.
6924 (listing_list): Likewise.
6925 (listing_source_line): Likewise.
6926 (listing_title): Don't save title if listing is 0.
6927 (listing_source_file): Check listing rather than listing_tail.
6929 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6930 using shared libraries.
6931 * configure: Rebuild.
6933 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6935 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6936 absolute expression if a relocation type was specified.
6938 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6940 * configure.in: Add support for *-*-rtems* configurations.
6941 * configure: Rebuild.
6943 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6945 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6946 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6947 opcodes library for alpha.
6948 * configure: Rebuild with autoconf 2.10.
6949 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6950 use new opcode table.
6951 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6952 (LOCAL_LABEL): Define differently if OBJ_ELF.
6953 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6954 * config/alpha-opcode.h: Remove.
6955 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6956 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6957 include/opcode/alpha.h rather than config/alpha-opcode.h.
6959 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6961 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6962 relocation symbol was not resolved.
6963 * config/obj-coff.c (do_relocs_for): Likewise.
6965 * write.c (adjust_reloc_syms): Refetch the symbol section after
6966 calling S_GET_VALUE, since it may have changed.
6968 * expr.c (struct expr_symbol_line): Define.
6969 (expr_symbol_lines): New static variable.
6970 (make_expr_symbol): Add entry to expr_symbol_lines.
6971 (expr_symbol_where): New function.
6972 * expr.h: Use extern on function declarations.
6973 (expr_symbol_where): Declare.
6974 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6975 rather than printing the meaningless name of an expression
6978 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6980 * config/tc-i386.c (md_number_to_chars): Deleted.
6981 * config/tc-i386.h (md_number_to_chars): New macro.
6983 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6985 (load_symbol_address, load_expression): Use build_mem.
6986 (build_operate): New function.
6987 (emit_addq_r): Use it.
6989 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6991 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6993 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6995 * config/tc-vax.h (NOP_OPCODE): Define.
6997 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6999 * config/obj-vms.h (S_IS_COMMON): Define.
7000 (S_IS_LOCAL): Check for \002 as well as \001.
7001 (LONGWORD_ALIGNMENT): New macro.
7002 (SUB_SEGMENT_ALIGN): Use it.
7004 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
7006 * config/vms-conf.h: Reconcile with conf.in.
7008 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
7010 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
7013 * doc/as.texinfo: Document that any number of hex digits can
7016 * as.c (struct defsym_list): Define.
7017 (defsyms): New static variable.
7018 (parse_args): Just put --defsym arguments on defsyms list, rather
7020 (main): Define defsyms after output file is created.
7022 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
7023 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
7025 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
7026 insn_error rather than calling check_absolute_expr.
7028 * as.c (emulation_name): Remove unused static variable.
7029 (default_emul_bfd_name): Add return NULL to avoid warning.
7030 * ecoff.c (ecoff_stab): Remove unused variables name and
7032 * frags.c (frag_new): Remove unused variable tmp.
7033 * hash.c (hash_grow): Parenthesize + within <<.
7034 (hash_print_statistics): Use %lu, not %d, to print unsigned
7036 * messages.c: Include "libiberty.h".
7037 (fprint_value): Add cast to avoid printf warning.
7038 (sprint_value): Likewise.
7039 * read.c: Include "ecoff.h".
7040 (emit_expr): Add casts to avoid printf warnings.
7041 * read.h: Use extern for function declarations.
7042 (pop_insert): Declare.
7043 * stabs.c: Include "ecoff.h".
7044 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
7045 former_last_fragP, and new_fragP.
7046 * subsegs.h (subsegs_print_statistics): Declare.
7047 * symbols.c (debug_verify_symchain): Change macro to discard
7049 * write.c (dump_section_relocs): Likewise.
7050 * write.h: Use extern for function declarations.
7051 (write_print_statistics): Declare.
7052 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
7054 * config/e-mipself.c (mipself_bfd_name): Likewise.
7055 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
7057 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
7058 emit relocations against external symbols.
7060 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
7061 message if bfd_reloc_type_lookup fails, rather than calling
7064 * config/tc-alpha.c (alpha_force_relocation): Add
7065 BFD_RELOC_12_PCREL to switch.
7067 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
7069 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
7070 TE_PE (Lfoo, not .Lfoo).
7072 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
7074 * read.c (s_fill): Don't warn about a zero repeat count.
7076 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
7077 coprocessor register.
7079 * config/tc-i386.c (md_assemble): When checking the size of a
7080 register to set the size of an instruction, do a bitwise and with
7081 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
7084 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7086 * config/tc-h8300.c (parse_reg): Tweak error messages.
7087 (build_bytes): Likewise.
7088 (skip_colonthing): Handle :32 suffix.
7089 (get_specific): Promote L_24 to L_32 if it makes a match.
7090 Don't always promote L_8 to L_16.
7091 (do_a_fix_imm): Clean up L_32 and L_24 handling.
7093 * config/tc-h8300.c (Smode): New variable.
7094 (h8300hmode): Turn off Hmode.
7095 (h8300smode): New function. Turn on Smode and Hmode.
7096 (md_pseudo_table): New ".h8300s" pseudo-op.
7097 (parse_reg): Handle "exr" register.
7098 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
7099 Handle "mach" and "machl" operands for ldmac.
7100 (get_specific): Handle "stm.l" and "ldm.l".
7101 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
7102 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
7105 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
7107 * doc/as.texinfo: Reorder chapter of machine dependent options so
7108 that it is sorted by chip name.
7110 * doc/as.texinfo: Use consistant spelling of Vax.
7111 * doc/c-vax.texi: Likewise.
7113 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7115 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
7117 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
7118 (md_apply_fix): Likewise.
7119 (pa_try): New function.
7120 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
7122 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7124 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
7125 (pa_level): New function.
7127 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
7129 * listing.c (listing_newline): Don't do anything if listing is 0.
7131 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
7133 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
7134 symbol_create, not symbol_new.
7136 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
7138 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
7139 absolute symbol unless TC_FORCE_RELOCATION returns true.
7141 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7143 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
7144 the symbol to a pointer. Don't set previous_file_symbol.
7145 Simplify symbol list rearrangement.
7146 (coff_frob_symbol): Don't do anything with C_FILE symbols.
7147 (coff_adjust_symtab): Don't check previous_file_symbol.
7149 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7151 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
7153 (md_pseudo_table): Add ppc_elf_lcomm.
7155 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
7157 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
7158 d0{24:1},d0' works without an immediate prefix on the bit numbers.
7159 (md_begin): Add digits to alt_notend_table.
7160 (md_parse_option): Make s a const pointer.
7162 * config/tc-sparc.c (md_pseudo_table): Add "empty".
7163 (s_empty): New static function.
7165 * config/obj-coff.c (struct filename_list): Only define if not
7167 (filename_list_head, filename_list_tail): Likewise.
7168 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
7169 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
7170 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
7171 have a section of N_ABS rather than N_DEBUG. If we do a merge,
7172 remove the new symbol from the list.
7173 (obj_coff_endef, both versions): Call tag_insert even if there is
7174 an old symbol with the same name, if the old symbol does not
7176 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
7177 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
7178 symbol that will be moved to the end of the symbol list.
7179 (coff_adjust_section_syms): Always call section_symbol for .text,
7181 (coff_frob_section): Likewise. Also, remove unused variable
7184 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
7185 manipulating frags directly.
7186 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
7189 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
7190 whether the next character is '*' before checking whether we are
7191 at the start of a line. Permit LINE_COMMENT_START to start a
7192 comment in state 1 (seen some whitespace) as well, to match the
7195 * gasp.c (do_align): Permit a fill value for .align.
7197 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
7199 * read.c (next_char_of_string): Warn if a newline is seen in the
7200 middle of a string. Call bump_line_counters when appropriate.
7202 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
7204 * symbols.c (colon): Use LOCAL_LABEL.
7206 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
7208 * Makefile.in (install): Don't check to see if tooldir exists.
7209 Make $(tooldir) and $(tooldir)/bin.
7211 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7213 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
7216 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
7218 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
7219 insn_error. Don't put the string "ERROR" in insn_error. Set
7220 insn_error rather than calling as_warn for an unsupported opcode.
7222 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
7224 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
7225 before permitting -64.
7226 * output-file.c (output_file_create): Remove duplicate
7229 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
7231 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7232 section rather than a .reginfo section.
7233 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7236 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7237 bit value with the high bit set.
7239 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
7241 * read.c (s_lcomm): Set section flags for .sbss section.
7243 * config/tc-mips.c (mips_64): New static variable.
7244 (mips_target_format): If mips_64, return elf64 targets rather than
7246 (md_longopts): Add "32" and "64".
7247 (md_parse_option): Handle -32 and -64.
7248 (md_show_usage): Mention -32 and -64.
7249 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7252 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7254 * config/tc-ppc.c (comment_chars): Make '!' a comment character
7255 for Solaris compatibility.
7257 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7258 .stabd with 4 arguments into a .stabn.
7260 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
7262 * config/tc-mips.c (macro): When passing X_add_number to
7263 macro_build, cast it to int first.
7265 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
7267 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7268 created by emit_expr.
7270 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7271 as_perror rather than assert.
7273 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
7275 * config/tc-mips.c (mips_ip): Mark sections created to hold
7276 floating point information as read only.
7278 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
7280 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7282 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7284 * read.c (potable): Add .skip as a synonym for .space.
7286 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7287 4 arguments, providing the 4th argument is 0, to allow
7288 compatibility with the Solaris assembler.
7290 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
7292 * config/tc-sh.h (struct sh_segment_info_type): Define.
7293 (TC_SEGMENT_INFO_TYPE): Define.
7294 (sh_frob_label): Declare.
7295 (tc_frob_label): Define.
7296 (sh_flush_pending_output): Declare.
7297 (md_flush_pending_output): Define.
7298 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7299 reloc before the instruction if necessary.
7300 (sh_frob_label): New function.
7301 (sh_flush_pending_output): New function.
7302 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7303 when looking for the reloc for the target of .uses.
7304 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7305 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7307 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7308 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7309 the absolute symbol.
7311 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7312 TC_SEGMENT_INFO_TYPE is defined.
7314 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
7316 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7317 matches the register size.
7319 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
7321 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7323 (do_relocs_for): Likewise.
7324 (fixup_segment): Don't just quit if linkrelax is set. Try to
7325 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7328 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7330 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7331 relative relocations with -mrelocatable. Also allow unfixed
7332 relocs in .ex_shared.
7334 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
7336 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7337 non-zero before assuming this is a long file name.
7338 (w_strings): Likewise.
7339 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7341 * config/obj-coff.c (w_strings): Move declaration of i inside
7342 #ifdef block which uses it.
7344 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
7346 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7347 "relaxmode". Output relocs which identify various relaxing
7348 possibilities for mov.[bwl] instructions.
7349 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7351 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
7353 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7354 (MD_APPLY_FIX3): Define.
7355 * config/tc-arm.c (my_get_expression): Only watch for bad segments
7357 (md_apply_fix3): Renamed from md_apply_fix.
7358 If pcrel reloc and symbol is in different section, undo effects
7361 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
7363 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7364 any reloc with an LR% or RR% field selector for SOM.
7366 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
7368 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7371 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
7373 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7375 (yank_symbols): Likewise.
7377 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
7379 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7380 BFD_ASSEMBLER, add name field.
7381 * config/obj-coff.c: Include "libiberty.h".
7382 (coff_header_append): Handle long section names.
7383 (crawl_symbols): Just use the name field for the symbol name,
7384 without worrying about null byte termination.
7385 (w_strings): Handle long section names.
7386 (write_object_file): Likewise. Also, use the name field, rather
7388 (obj_coff_add_segment): Permit long section names.
7389 (obj_coff_init_stab_section): Use the name field, rather than
7391 (adjust_stab_section): Likewise.
7392 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7394 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7395 (mem_fmt): Likewise.
7396 (md_apply_fix): Don't check fx_im_disp field.
7398 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
7400 * configure.in: Add * after sparc*-*-vxworks.
7401 * configure: Rebuild.
7403 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7404 define it to comment_chars. Use tc_comment_chars rather than
7406 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7407 * config/tc-m68k.h (tc_comment_chars): Define.
7408 (m68k_comment_chars): Declare.
7409 * config/tc-m68k.c (m68k_comment_chars): Rename from
7410 comment_chars. Change into a pointer rather than an array.
7411 (md_longopts): Add "bitwise-or".
7412 (md_parse_option): Handle OPTION_BITWISE_OR.
7413 (md_show_usage): Mention --bitwise-or.
7414 * doc/c-m68k.texi: Document --bitwise-or.
7416 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
7418 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7421 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7422 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
7423 correct handling of input line pointer, and call
7424 demand_empty_rest_of_line.
7426 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
7428 * config/tc-sparc.c (in_bitfield_range): New static function.
7429 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
7430 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7431 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7432 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7433 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7435 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
7437 * config/obj-coff.c: BFD_ASSEMBLER:
7438 (coff_last_bf): New static variable.
7439 (coff_frob_symbol): Set endndx of a .bf symbol.
7441 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7442 (last_bfP): New static variable.
7443 (yank_symbols): Set endndx of a .bf symbol.
7445 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7447 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7448 and -s options. Add -be for good measure.
7450 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
7452 * read.c (s_space): Support non-constant fill value. Handle fill
7453 value correctly for a size other than 1.
7455 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
7457 * config/tc-arm.c (my_get_float_expression): Update call to
7458 gen_to_words, X_PRECISION changed from 6 to 5.
7460 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7462 * config/tc-ppc.c (register_name,reg_name_search): Move register
7463 name lookup from PE specific code to all targets. Add support for
7464 -mregnames/-mno-regnames to control whether register names are
7466 (md_assemble): Call register_name for all platforms.
7467 (md_parse_option): Add support for -mregnames/-mno-regnames.
7469 * configure.in (powerpcle*-*-solaris): Add support.
7470 (powerpc*-*-linux): Ditto.
7471 * configure: Regenerate.
7473 * config/ppc-sol.mt: New config file for PowerPC Solaris.
7475 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
7477 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7478 be associated with a single %lo reloc.
7480 * config/tc-mips.c (load_address): Cast X_add_number to valueT
7481 before comparing against MAX_GPREL_OFFSET, so that negative
7482 numbers are handled correctly.
7485 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
7487 * config/tc-sparc.c (last_insn): New static variable.
7488 (md_assemble): Warn about putting floating point branches in a
7489 delay slot. If architecture is less than v9, insert NOP
7490 instructions between floating point instructions and floating
7491 point branches. (The SunOS assembler does both these operations.)
7492 Save the last instruction opcode.
7493 (sparc_ip): Add pinsn parameter. Change caller.
7495 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7496 for byte jump to next instruction to skip empty frags.
7498 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
7500 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7501 for addq with a 16 bit signed value, just emit a lda instruction
7504 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
7506 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7509 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
7511 * configure.in: Permit --enable-shared to specify a list of
7513 * configure: Rebuild.
7515 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
7517 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7518 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7520 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7522 * config/atof-ieee.c: Fix handling of denormalized extended
7523 precision numbers and overflow/underflow detection.
7524 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7525 not include the 16 bit gap in the m68k extended precision format.
7527 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
7529 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7531 * configure: Rebuild.
7533 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
7535 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7536 be accessed using the $gp register.
7537 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7539 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
7541 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7542 bfd_mach_sparc_sparclet if current_architecture is sparclet.
7544 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
7546 * read.c (get_line_sb): Bump line counters based on
7547 input_line_pointer[-1], not *input_line_pointer. Don't bother to
7548 call LISTING_NEWLINE.
7549 (s_macro): Don't call demand_empty_rest_of_line.
7550 * app.c (do_scrub_chars): When handling C style comments, unget
7553 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
7555 * read.h (enum linkonce_type): Define.
7556 (s_linkonce): Declare.
7557 * read.c (potable): Add "linkonce".
7558 (s_linkonce): New function.
7559 * subsegs.h (segment_info_type): Add linkonce field to
7560 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7561 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7562 (obj_coff_pe_handle_link_once): Declare if TE_PE.
7563 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7565 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7566 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7567 entry based on the linkonce field in segment_info.
7568 * doc/as.texinfo: Document .linkonce.
7570 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
7572 * doc/as.1: Changed to be recognized by catman -w on Solaris.
7574 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7576 * stabs.c (s_stab_generic): Call the listing functions before
7577 doing the rest of the processing, which may involve freeing the
7578 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7579 SEPARATE_STAB_SECTIONS case.
7581 * config/tc-hppa.c: Remove nested comment.
7582 (tc_gen_reloc): Move label done inside the ifdef in which it is
7584 (md_apply_fix): Pass pointers to correct types to libhppa.h
7585 functions. Always return a value.
7587 * config/tc-mips.h (tc_frob_file): Define.
7588 (mips_frob_file): Declare.
7589 * config/tc-mips.c (struct mips_hi_fixup): Define.
7590 (mips_hi_fixup_list): New static variable.
7591 (imm_unmatched_hi): New static variable.
7592 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7593 offset_reloc. Pass imm_unmatched_hi to append_insn.
7594 (append_insn): Add unmatched_hi parameter. If it is set, add the
7595 new fixup to mips_hi_fixup_list. Change all callers.
7596 (mips_ip): Set imm_unmatched_hi when appropriate.
7597 (mips_frob_file): New function.
7599 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
7601 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7602 * configure: Regenerated.
7604 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
7606 * as.c (main): Call bfd_set_error_program_name.
7608 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
7610 * as.h (strdup): Don't declare.
7611 * stabs.c: Include libiberty.h
7612 (get_stab_string_offset): Use xstrdup rather than strdup.
7613 (s_stab_generic): Likewise.
7614 * as.c (parse_args): Likewise.
7615 * read.c (s_mri_sect): Likewise.
7617 * gasp.c (change_base): Recognize \(...) construct documented to
7618 pass through enclosed characters literally through to the output.
7619 (process_assigns): Likewise. Also, be more careful to avoid
7620 looking past the end of the buffer.
7622 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
7624 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7625 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
7627 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7629 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7631 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
7633 * config/alpha-opcode.h: Added cvtst instruction.
7635 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
7637 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7638 string. Extract the addend from the result of expression.
7640 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
7642 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7643 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7644 mode, change the state to 3 rather than 1.
7646 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
7648 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7649 correspond to 11 March change.
7651 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
7653 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7654 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7656 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
7658 * configure: Rebuild with autoconf 2.8.
7660 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
7662 * config/atof-ieee.c (gen_to_words): Improve handling of
7663 X_PRECISION numbers. Based on patches from Andreas Schwab
7664 <schwab@issan.informatik.uni-dortmund.de>.
7666 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
7668 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7670 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7671 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7672 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7673 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7676 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
7678 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7680 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
7682 * config/tc-hppa.c (SUBSEG_MILLI): Define.
7683 (pa_def_subspaces): Add $MILLICODE$.
7684 (pa_spaces_begin): Set section flags for $MILLICODE$.
7686 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
7688 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7689 not SHT_NOBITS. Don't tamper with flags based on type if a
7690 special section was found (revert Feb 29 change).
7692 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7693 if aligning to a longword boundary or greater.
7695 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7697 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7699 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
7701 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7702 * configure: Regenerated.
7704 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
7706 * config/tc-hppa.c: Add default definitions for R_N0SEL and
7707 R_N1SEL since they're not defined for old versions of hpux.
7709 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7710 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7711 R_N0SEL and R_N1SEL.
7713 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7715 * flonum-konst.c: Add two more constants for 1e+-2048 and
7716 1e+-4096, and correct the other constants.
7718 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7720 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7722 * config/obj-elf.c (obj_elf_section): Allow predefined section
7723 types to set the nobits type. Avoid a shadowed declaration.
7725 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7727 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7728 reduce relocs using e_nlrsel field selectors.
7730 * write.c (fix_new_exp): Don't use #elif. Some compilers
7733 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7735 (pa_chk_field_selector): Handle new field selectors for SOM.
7737 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7739 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7740 * configure: Rebuild.
7741 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7742 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7744 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7747 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7749 * mpw-make.sed: Update to handle shared library support.
7751 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7753 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7754 the insn on mismatch.
7756 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7758 * configure.in: Add support for a29-coff.
7759 * configure: Rebuild.
7761 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7763 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7764 of the section when looking for the R_SH_USES fixup, because the
7765 frag addresses have not yet been adjusted.
7767 * gdbinit.in: Set a breakpoint on as_warn_where.
7769 * config/tc-mips.c (macro): Add missing arguments to macro_build
7770 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7772 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7774 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7775 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7777 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7779 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7781 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7783 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7784 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7785 Recognize [uU] format args as sparclet cpregs.
7787 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7789 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7792 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7794 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7795 well as S_IS_EXTERNAL.
7796 (tc_fix_adjustable): Likewise.
7797 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7798 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7800 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7801 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7803 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7805 * config/tc-sparc.c (max_architecture): Change to sparclite for
7807 (default_compatible): Delete.
7808 (sparc_ffs): New function.
7809 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7810 (sparc_ip): Rewrite architecture match and bump logic.
7812 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7814 * configure.in: Check for 'do not mix' from native linker before
7815 trying to use -rpath.
7816 * configure: Rebuild.
7818 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7820 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7821 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7822 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7823 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7825 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7826 to the symbol lnnoptr field, to get the correct file offset.
7828 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7830 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7831 symbols that are not function, file, or section symbols to be
7834 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7836 * configure: Set and substitute RPATH_ENVVAR.
7837 * configure: Rebuild.
7838 * Makefile.in (RPATH_ENVVAR): New variable.
7839 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7841 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7842 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7843 * configure: Rebuild.
7845 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7847 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7848 appropriate flags in BFD section.
7850 * configure.in (m68k-*-psos*): New target.
7851 * configure: Rebuild.
7852 * config/te-psos.h: New file.
7853 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7856 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7858 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7859 * configure.in: Remove duplicate setting of cpu_type. Check
7860 whether opcodes library is required for on all targets, not just
7862 * configure: Rebuild.
7864 * config/tc-mips.c (mips_big_got): New static variable.
7865 (s_extern): Don't declare.
7866 (reg_needs_delay): New static function.
7867 (macro_build): Permit GOT/CALL_HI/LO relocs.
7868 (macro_build_lui): If place is not NULL, use the number in the
7870 (load_address): Handle mips_big_got case.
7871 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7873 (OPTION_XGOT): Define.
7874 (md_longopts): Add "xgot" if OBJ_ELF.
7875 (md_parse_option): Handle -xgot.
7876 (md_show_usage): Mention -xgot.
7877 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7878 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7880 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7882 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7883 the byte relocation, point it to the low byte of the word.
7885 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7887 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7888 * configure: Rebuild.
7890 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7892 * configure.in: Recognize any sparc* cpu.
7893 * configure: Regenerated.
7895 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7897 * read.c (potable): Add "mri" and ".mri".
7898 (s_mri): New function.
7899 * read.h (s_mri): Declare.
7900 * app.c (scrub_m68k_mri): New static variable.
7901 (mri_pseudo): New static variable.
7902 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7903 flag_m68k_mri. Initialize scrub_m68k_mri.
7904 (mri_state, mri_last_ch): New static variables.
7905 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7907 (app_push): Save new fields.
7908 (app_pop): Restore new fields.
7909 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7910 If TC_M68K, use a trivial state machine to look for occurrences of
7911 the .mri pseudo-op, and change the mode appropriately.
7912 * as.h (do_scrub_begin): Update prototype.
7913 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7915 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7917 (m68k_mri_mode_change): New function.
7918 (md_parse_option): Set reg_prefix_optional_seen.
7919 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7920 (MRI_MODE_CHANGE): Define.
7921 * doc/as.texinfo: Document .mri pseudo-op.
7923 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7926 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7928 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7929 * config/m68k-parse.h (enum pic_relocation): Define.
7930 (struct m68k_exp): Add pic_reloc field.
7931 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7932 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7933 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7935 * config/tc-m68k.c: Delete definition of NO_RELOC.
7936 (struct m68k_it): Add pic_reloc field.
7937 (add_fix): Copy over pic_reloc field.
7938 (md_pseudo_table): Interpret .align parameter as byte count.
7939 (mote_pseudo_table): Likewise.
7940 (tc_m68k_fix_adjustable): New function.
7941 (get_reloc_code): New function.
7942 (md_assemble): Use it as last argument to fix_new_exp.
7943 (md_apply_fix_2): For a relocation against a symbol don't put the
7944 addend into the data.
7945 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7946 (m68k_ip): Don't relax an operand that requires pic relocation.
7947 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7949 * write.c (fixup_segment): Don't add symbol value to addend if
7950 TC_M68K and OBJ_ELF.
7951 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7952 (motorola_operand): Add rule for `(zapc, EXPR)'.
7954 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7956 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7957 *really* is permissible before the comma.
7959 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7961 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7962 inserting nop instructions.
7964 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7966 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7968 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7970 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7971 class setting for a CALLNAME symbol in COFF.
7973 * read.c (potable): Pass negative numbers for new .balign[wl] and
7974 .p2align[wl] pseudo-ops.
7975 (s_align_bytes): Treat a negative argument as specifying the fill
7977 (s_align_ptwo): Likewise.
7979 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7981 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7982 (do_align): Take new len parameter. Change all callers. Pass it
7984 (s_align_bytes): Arg now indicates the length of the fill pattern.
7985 (s_align_ptwo): Likewise.
7986 * config/obj-coff.c (write_object_file): Pass length to
7988 * config/tc-i386.h (md_do_align): Take new len parameter.
7989 * config/tc-m88k.h (md_do_align): Likewise.
7990 * config/tc-m88k.c (m88k_do_align): Likewise.
7991 * config/tc-sh.h (md_do_align): Likewise.
7992 * config/tc-sh.c (sh_do_align): Likewise.
7993 * doc/as.texinfo: Document new pseudo-ops.
7995 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7996 done in cvt_frag_to_fill.
7998 * config/tc-sh.h (sh_do_align): Declare.
7999 (md_do_align): Define.
8000 * config/tc-sh.c (sh_do_align): New function.
8002 * ecoff.c (ecoff_build_lineno): Don't try to store the address
8003 difference if the next address is before the current one.
8005 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
8006 (archs): Initialize new field.
8007 (m68k_ip): Don't list alias names when listing CPUs which support
8010 * as.c (main): Call parse_args before read_begin.
8011 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
8012 front of generated pseudo-ops.
8013 * read.c (potable): Ignore "name".
8014 (s_app_file): Permit a single quote after the string, since one
8015 may appear in m68k MRI mode.
8017 * configure.in: Check for --enable-shared. If linking against
8018 shared BFD and opcodes, fix library name on SunOS, and try to set
8020 * configure: Rebuild.
8022 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
8024 * as.h (flag_m68k_mri): Declare.
8025 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
8026 * Many files: For MRI syntax that is specific to the m68k MRI
8027 assembler, check flag_m68k_mri rather than flag_mri or
8028 MRI_MODE_NEEDS_PSEUDO_DOT.
8030 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
8032 * config/tc-i960.c (ARCH_HX): Define.
8034 (targ_has_sfr): Handle ARCH_HX.
8035 (targ_has_iclass): Handle ARCH_HX.
8036 (tc_coff_fix2rtype): Add return 0 to avoid warning.
8037 (tc_headers_hook): If the architecture was specified explicitly,
8038 use it when setting the flags. Set the extern variable coff_flags
8039 rather than headers->filehdr.f_flags, since the latter is set
8040 unconditionally in obj-coff.c.
8041 (i960_handle_align): Remove unused variable fixp.
8043 Support for building bfd and opcodes as shared libraries, based on
8044 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
8045 * configure.in: Set OPCODES and BFD to search directories.
8046 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
8047 * configure: Rebuild.
8048 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
8049 (LIBDEPS): New variable.
8050 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
8051 $(HLDFLAGS) in link.
8052 (check): Set LD_LIBRARY_PATH in the environment.
8054 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
8056 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
8057 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
8058 read-only, not read/write.
8060 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
8062 * Makefile.in (INSTALL_XFORM): Remove -e.
8064 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
8066 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
8067 than comparing S_GET_SEGMENT to undefined_section.
8068 (write_object_file): Skip symbols which were equated to an
8069 undefined or common symbol.
8070 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
8071 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8073 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
8074 or S_IS_COMMON call S_GET_VALUE.
8075 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8076 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
8077 to an undefined or common symbol, convert the reloc to be against
8079 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8080 undefined or common symbol.
8081 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8082 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
8083 to an undefined or common symbol, convert the reloc to be against
8085 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8086 undefined or common symbol.
8087 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
8088 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8090 (yank_symbols): Skip symbols which were equated to an undefined or
8093 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
8095 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
8096 * config/obj-bout.h (S_IS_LOCAL): Likewise.
8098 * configure.in: Make sure we only add m68k-parse.o to
8099 ${extra_objects} once, no matter how many m68k targets have been
8101 * configure: Rebuild.
8103 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
8105 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
8106 * configure: Rebuild.
8108 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
8110 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
8111 * doc/c-m68k.texi: Document .extend and .ldouble.
8113 * configure.in (m68*-apple-aux*): New target.
8114 * config/te-aux.h: New file.
8115 * config/obj-coff.c (compare_external_relocs): New static function
8117 (do_relocs_for): Sort relocs if TE_AUX.
8118 (fixup_segment): If TE_AUX, store common symbol value in segment.
8119 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
8121 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
8123 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
8125 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
8127 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
8128 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8130 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
8131 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
8132 an undefined symbol and the size of a function symbol.
8133 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
8134 for all common symbols.
8136 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
8138 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
8141 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
8144 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
8146 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
8147 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
8149 * ecoff.c (localsym_t): Add addend field.
8150 (add_ecoff_symbol): Add addend argument. Change all callers.
8151 (coff_sym_value): Make static.
8152 (coff_sym_addend): New static variable.
8153 (ecoff_directive_def): Initialize coff_sym_addend.
8154 (ecoff_directive_val): Accept symbol + constant.
8155 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
8156 (ecoff_build_symbols): Include the addend in the symbol value.
8158 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
8160 * config/tc-ppc.c (md_assemble): Ignore overflow on
8161 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
8163 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8165 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
8166 bytes in size, so offset appropriately in big endian mode when
8167 writing the bottom 2 bytes.
8169 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
8171 * config/tc-sparc.c (default_compatible): New static local.
8172 (md_begin): Initialize it. Rewrite warn_on_bump handling.
8173 (sparc_ip): If no architecture or -bump specified, don't mark as
8174 mismatched those in default_compatible.
8176 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
8178 SCO ELF support from Robert Lipe <robertl@arnet.com>:
8179 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
8180 * configure: Rebuild.
8181 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
8182 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
8183 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
8184 (sco_id): Declare if SCO_ELF.
8186 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
8188 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
8189 ({max,warn_after}_architecture): New static locals.
8190 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
8191 If both architecture and -bump requested, set max_architecture to max.
8192 (sparc_md_end): Simplify.
8193 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
8194 Rewrite code to bump architecture and check for conflicts.
8195 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
8196 with Solaris assembler.
8197 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
8198 (md_show_usage): Update.
8200 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
8202 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
8204 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
8206 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8207 #ifdef sparcv9 when choosing value.
8210 (sparc_md_end): Declare.
8211 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
8212 (initial_architecture): New static local.
8213 (can_bump_v9_p): Likewise.
8214 (NO_V9): Delete all occurrences.
8215 (sparc_md_end): New function.
8216 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
8217 Don't bump architecture to v9 unless can_bump_v9_p set.
8218 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
8219 * configure.in (sparc64 target cpu): Don't set obj_format here.
8220 (SPARC_V9): Renamed from sparcv9.
8221 (sparc64-*-elf*): Define SPARC_ARCH64.
8222 * configure: Regenerated.
8223 * acconfig.h (SPARC_V9): Renamed from sparcv9.
8224 (SPARC_ARCH64): Add.
8225 * conf.in: Regenerated.
8226 * config/vmsconf.h: Update.
8228 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
8230 * config/tc-mips.c (load_register): Optimise "dli" loads.
8231 (md_show_usage): add "-mcpu=vr4100" to help text.
8233 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
8235 * symbols.c (resolve_symbol_value): If a symbol is equated to an
8236 undefined symbol, preserve the X_op of O_symbol.
8237 (S_GET_VALUE): Fix check to permit this case.
8238 * write.c (write_relocs): If a reloc is against an undefined
8239 symbol equated to another symbol, change the reloc to be against
8241 * config/obj-coff.c (do_relocs_for): Likewise.
8243 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8246 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8248 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8249 computer is PowerPC.
8251 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8253 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8254 mentioned in the eabi.
8256 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
8258 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8259 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8261 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8263 * config/tc-ppc.c (mapping): Add more relocation suffixes.
8265 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8267 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8268 as a section it is ok to have unadorned -mrelocatable pointers in.
8270 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8272 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8275 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8277 * config/obj-elf.c (obj_elf_section): Add hooks so machine
8278 dependent section attributes can be handled.
8280 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8281 macros to add support for exclude section flag and ordered section
8284 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8285 functions to add support for exclude section flag and ordered
8288 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
8290 * subsegs.c (section_symbol): Don't try to look up the section
8291 symbol in the hash table. It should be possible to have a symbol
8292 with the same name as a section, but no connection to it.
8294 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8295 From James Carlson <carlson@xylogics.com>.
8297 * expr.c (operand): Skip whitespace after a close parenthesis.
8298 From James Carlson <carlson@xylogics.com>.
8300 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
8302 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8303 as_warn_where for relocation overflow.
8304 (parse_reg): Accept register name only if next character is
8307 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
8309 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
8310 addresses for static variables.
8312 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8314 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8315 and xgot give the old toc16 relocation.
8316 (md_apply_fix3): Support all GOT relocations.
8318 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
8320 * config/tc-mips.c (load_address): Correctly handle a constant in
8321 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8323 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
8325 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8326 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8327 (build_Mbytes): Handle REG_B.
8329 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
8331 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8333 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
8335 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8337 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
8339 * config/obj-coff.c (write_object_file): Set the s_align field to
8340 the number of bytes, rather than to the power of 2.
8342 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
8344 * Makefile.in (DISTCLEAN_HERE): New variable.
8345 (distclean): Use it.
8346 (maintainer-clean): Depend upon clean-here rather than clean,
8347 distclean, and clean-info. Run make maintainer-clean in doc.
8348 Remove files listed in DISTCLEAN_HERE.
8349 * doc/Makefile.in (maintainer-clean realclean): Split out from
8350 distclean. Depend upon clean-info and distclean.
8352 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
8354 * mac-as.r: Fix copyright and version strings.
8355 (cfrg): Use PROG_NAME instead of literal name.
8357 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
8359 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8361 * config/tc-a29k.h (tc_unrecognized_line): Define.
8362 * config/tc-a29k.c (a29k_unrecognized_line): New function.
8363 (md_operand): Handle a29k style local dollar labels.
8365 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
8367 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8369 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
8371 * read.c (s_fill): If md_flush_pending_output is defined, call
8374 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
8376 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8377 Treat rs_align_code like rs_align.
8379 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8381 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8382 converting an absolute address into a PC-relative one.
8384 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
8386 * mpw-config.in: Don't always use te-generic.h for emulation.
8387 (powerpc-apple-macos): Use emulation te-macos.h.
8388 * mpw-make.sed (install, install-only): Edit in Mac-specific
8391 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
8393 * configure.in: Improve message about unsupported ELF targets.
8394 * configure: Rebuild.
8396 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8397 pattern is zero. From Manfred Hollstein.
8399 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
8401 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8402 the various idata sections, we check the name on the .section pseudo.
8404 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8406 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8407 add section's paddr to add_number; compatibility to native as and
8410 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
8412 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8414 * hash.c (struct hash_entry): Moved here...
8415 * hash.h (struct hash_entry): ...from here.
8417 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8418 if it's already known to be null.
8420 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8422 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8423 bit relocs converted to PC relative relocs. This turned out to
8424 add the offset from the beginning of .text twice.
8426 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
8428 * stabs.c (s_stab_generic): In 's' case, free string from
8431 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8433 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8436 * subsegs.h (segment_info_type): Make bitfields unsigned.
8438 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8439 and move them together. On most systems this will reduce the
8440 structure size by one word.
8441 (operatorT): Define O_max.
8442 * expr.c (expr_begin): Verify that X_op is wide enough to hold
8445 * read.c (pop_insert): Print error returned by hash table
8448 * as.c (dump_statistics): Split out from main; dump some hash
8449 table stats and target-specific stats.
8450 (start_time): No longer automatic to main.
8451 (main): Set file-level start_time and call dump_statistics at
8452 exit. Exit by calling xexit.
8453 (show_usage): Make --statistics description less specific.
8454 * subsegs.c (subsegs_print_statistics): New function.
8455 * write.c (write_print_statistics): New function.
8456 (n_fixups): New static variable.
8457 (fix_new_internal): Increment it.
8458 * read.c (read_print_statistics): New function.
8459 * read.h (read_print_statistics): Declare.
8460 * symbol.c (symbol_print_statistics): New function.
8461 * symbol.h (symbol_print_statistics): Declare.
8462 * hash.c (hash_print_statistics): New function.
8463 * hash.h (hash_print_statistics): Declare.
8464 * config/tc-i386.c (i386_print_statistics): New function.
8465 * config/tc-i386.h (i386_print_statistics): Declare.
8466 (tc_print_statistics): New macro.
8467 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8470 * hash.c (DELETED): Rewrite to use a valid but unique address.
8471 (START_POWER): Reduce to 10.
8472 (enum stat_enum): New enumerator, replacing STAT_* index macros.
8473 Add new values for counting strcmp calls.
8474 (GROW_FACTOR): New macro.
8475 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
8477 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
8478 (hash_new): Use FULL_VALUE.
8479 (struct hash_control): Definition moved here.
8480 (hash_code): Don't mask to low bits.
8481 (hash_ask): Mask returned hash code here. Check hash value before
8482 calling strcmp; count strcmp calls.
8483 * hash.h (struct hash_control): Declare, don't define, here.
8484 (HASH_STATLENGTH): Deleted.
8485 (struct hash_entry): Add field for hash code.
8486 (hash_say, hash_apply): Don't declare.
8488 * hash.c (destroy): Return void.
8489 (applicatee): Ditto.
8490 (main): Fix declarations.
8491 (hash_apply): Return void. Argument `function' returns void. Put
8492 inside "#ifdef TEST".
8493 (hash_say): Define only if TEST is defined.
8494 * hash.h (hash_apply, hash_say): Declarations deleted.
8496 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
8498 * configure: Rebuild with autoconf 2.7.
8500 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
8502 * aclocal.m4 (AC_PROG_CC): Remove local definition.
8503 * configure: Rebuild with autoconf 2.6.
8505 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
8507 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8508 (ppc_stabx): Don't increment ppc_debug_name_section_size.
8510 (ppc_frob_file): Remove.
8511 * config/tc-ppc.h (tc_frob_file): Don't define.
8512 (ppc_frob_file): Don't declare.
8514 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
8516 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8517 * config/alpha-opcode.h: Include one-operand variants of jmp and
8520 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8521 with te-delta.h in 8.3 file systems.
8522 * configure.in: Adjusted.
8524 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
8526 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8528 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8530 * expr.c (operand): Handle MRI suffixes after unadorned 0.
8532 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
8534 Version 2.6 released.
8535 * Makefile.in (VERSION): Updated to 2.6.
8537 * config/obj-coff.c (write_object_file): Change use of md_do_align
8538 to pass a pointer rather than a fill value, to match other uses.
8540 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
8542 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8544 * as.c (main): Move md_end call to just after call to
8545 perform_an_assembly_pass. Delete cpu-specific code here.
8546 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8547 * config/tc-arm.c (md_end): Unused function deleted.
8548 * config/tc-ns32k.c (md_end): Ditto.
8550 * config/tc-i386.c (i386_align_code): New function, moved here
8551 from HANDLE_ALIGN macro.
8552 * config/tc-i386.h (HANDLE_ALIGN): Call it.
8554 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8556 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8559 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8561 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
8562 multi-byte nops to avoid changing gcc. The necessary gcc change
8563 might break old assemblers.
8565 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8567 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
8568 generate optimal multi-byte nop instructions for ".align n"
8569 ".align n,0x90", and aligns requiring more than 15 bytes of
8570 padding still generate multiple 0x90's as before.
8572 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
8574 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8576 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
8578 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8579 * configure: Update.
8580 * mpw-make.sed: Reorder commands to make sed happier.
8581 * config/te-macos.h: New file.
8582 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8584 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
8586 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8587 conditional branches.
8588 (md_apply_fix): Likewise.
8590 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
8592 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8593 generate a reloc which the linker will not handle correctly. Fix
8594 overflow checking--R_IREL is 18 bits, not 17.
8596 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
8598 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8599 from a PC relative reloc if TC_A29K.
8601 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
8602 code depends upon it.
8604 * config/tc-a29k.c (md_operand): Handle $float, $double, and
8605 $extend. Based on code from Eric Freudenthal
8606 <freudenthal@nyu.edu>.
8607 * config/tc-a29k.h (LEX_DOLLAR): Define.
8608 * read.c (LEX_DOLLAR): Define if not defined.
8609 (lex_type): Use LEX_DOLLAR.
8611 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
8613 * configure.in (a29k-nyu-sym1): New target, just like other a29k
8616 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
8618 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8620 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
8622 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8623 used only by "dlltool.c".
8625 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
8627 * config/tc-alpha.c: Undefine inline if not __GNUC__.
8628 (md_pseudo_table): Don't define "extern".
8630 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
8632 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8634 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8636 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
8638 * macro.c (macro_expand_body): Don't warn about == with a
8639 nonexistent parameter, in case it is in a comment field.
8641 * as.c (main): On TC_A29K, call macro_init with macro_alternate
8643 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8644 set, even if macro_alternate is set.
8645 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8646 (sub_actual): If macro_strip_at, and kind is '@', don't look up
8647 the token unless it ended in '@'.
8648 * config/tc-a29k.c (line_separator_chars): Remove '@'.
8649 * doc/c-a29k.texi: Document macro usage on A29K.
8651 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
8653 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8655 (install_operand): Likewise.
8657 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8659 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8661 * configure.in (m88k-motorola-sysv*): New target.
8662 * configure: Rebuild.
8663 * config/te-delta88.h: New file.
8664 * config/obj-coff.c (write_object_file): Use md_do_align if it is
8666 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8667 (md_do_align): Define.
8668 * config/tc-m88k.c: Include "subsegs.h".
8669 (m88k_do_align): New function.
8671 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8672 (COFF_NOLOAD_PROBLEM): Define.
8673 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8675 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
8677 * config/tc-i386.c (md_assemble): For a jump instruction with
8678 non-constant target, require 7 available bytes in the current
8681 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
8683 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8686 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
8688 * configure.in (alpha-*-linux*): Use ecoff.
8689 * configure: Rebuild.
8690 * ecoff.c (ecoff_directive_extern): New function.
8691 (ecoff_directive_weakext): New function.
8692 (ecoff_build_symbols): Handle weak symbols.
8693 (ecoff_setup_ext): Likewise.
8694 (ecoff_frob_symbol): Warn about weak common symbols.
8695 * ecoff.h (ecoff_directive_extern): Declare.
8696 (ecoff_directive_weakext): Declare.
8697 * symbols.c (S_IS_WEAK): New function.
8698 * symbols.h (S_IS_WEAK): Declare.
8699 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8701 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8704 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
8706 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8708 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8709 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8710 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8711 * config/obj-coff.c (coff_frob_symbol): Don't call
8712 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8713 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8716 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8717 (ppc_stab_symbol): New static variable.
8718 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8719 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8720 sy_tc.real_name to the stab string.
8721 (ppc_bc, ppc_ec): New static functions.
8722 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8724 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8726 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8729 * input-scrub.c (input_scrub_push): Reset sb_index.
8731 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8733 * listing.c (listing_newline): Don't create a frag in the absolute
8736 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8738 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8739 (ppc_csect): Move most of the code to ppc_change_csect, and call
8741 (ppc_change_csect): New static function, taken from ppc_csect.
8742 (ppc_section): New static function.
8743 (ppc_saw_abs): New static varable.
8744 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8745 a symbol has no csect.
8746 (ppc_adjust_symtab): New function.
8747 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8748 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8750 * write.c (write_object_file): If tc_adjust_symtab is defined,
8751 call it just before the call to obj_adjust_symtab.
8753 * symbols.c (symbol_find_or_make): Change name to be const.
8754 * symbols.h (symbol_find_or_make): Update declaration.
8756 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8758 * doc/as.texinfo (Align): Mention SH.
8759 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8761 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8762 (Z8000 Directives, even): Don't give numeric align value, instead
8765 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8767 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8770 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8772 * Makefile.in (diststuff): Also make info.
8773 (maintainer-clean realclean): Also make clean-info.
8775 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8777 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8778 (pa_subspace): For ".nsubspa", always create a new subspace
8779 with the given attributes, even if one already exists with the
8782 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8784 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8785 TC_FORCE_RELOCATION, taking an additional section argument. If
8786 the section of the target symbol is not the same as the current
8787 section, always force the relocation to be used.
8788 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8790 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8791 md_pcrel_from function, taking an additional section argument.
8792 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8794 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8795 older TC_FORCE_RELOCATION if not defined.
8796 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8797 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8798 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8799 TC_FORCE_RELOCATION.
8801 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8803 * input-scrub.c (as_where): Set name to null pointer if we don't
8805 * messages.c (identify): Only print filename if non-null.
8806 (as_show_where): Ditto, for line number too.
8807 (as_warn_internal, as_bad_internal): Ditto.
8809 * input-file.c (input_file_open): If the input file can't be
8810 opened, consider it an error.
8812 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8814 * config/tc-mips.c: Added mips_4100 control, and support for
8815 accepting the 4100 as a MIPS architecture variant (md_begin,
8816 macro_build, mips_ip, md_parse_option). Adding suitable
8817 command-line OPTIONs, and updating the help text (md_show_usage).
8819 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8821 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8822 BFD_ASSEMBLER is defined.
8824 * Use one active frag and one obstack per frag chain:
8825 * frags.c (frags): Variable deleted.
8826 (frag_alloc): New function.
8827 (frag_grow, frag_more, frag_variant, frag_now_fix,
8828 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8830 (frag_new): Ditto. Verify that frch_last and frag_now match on
8831 entry and exit, and that old frag_now has non-zero type. Replace
8832 "know" uses with "assert". Use frag_alloc instead of mucking with
8834 * frags.h (frags): Declaration deleted.
8835 * subsegs.h (struct frchain): Add new field frch_frag_now.
8836 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8838 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8839 give it any stricter alignment than frchainS structures need. Do
8840 not initialize frags obstack. Set frag_now to point to
8841 dummy_obstack. Initialize absolute_frchain.
8842 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8843 field of frchainS. Don't create new frags on section switch, and
8844 use frag_alloc when creating a new frag chain. For absolute
8845 section, set frchain_now to absolute_frchain. Verify that
8846 frch_last and frag_now match on entry and exit. Initialize
8847 per-chain obstack, and under gcc, set required alignment to that
8848 needed by fragS structure.
8850 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8852 * stabs.c (get_stab_string_offset): Only copy input string if a
8853 fresh copy is needed, not if the section already exists.
8854 (s_stab_generic): Cache stab section name to bypass lookups, since
8855 usually it will match. Could be made faster still by changing the
8856 memory allocation rules.
8857 (s_xstab): Cache section name to bypass repeated string
8860 * frags.c (frag_new): Deleted register declarations.
8862 * listing.c (frag_now): Don't declare.
8864 * as.c (chunksize): New variable.
8865 (debug_memory): New variable.
8866 (main): If debug_memory is set, reduce chunksize and
8868 * as.h (chunksize): Declare it.
8869 * read.c (read_begin): Use it.
8871 * config/tc-alpha.c (md_shortopts): Include 'g'.
8872 (md_parse_option): Ignore it.
8874 * Makefile.in (distclean): Remove Makefile and config.status from
8875 testsuite directory.
8876 (clean-here): Don't delete testsuite. Instead, delete only the
8877 files within it that would be generated by running tests.
8879 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8880 frag_now_fix instead of accessing obstack info directly.
8881 * config/tc-arm.c (s_ltorg): Ditto.
8882 (md_assemble): Ditto.
8884 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8887 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8889 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8890 chain after parsing value expression, if any, to avoid separating
8891 continued .stabs lines.
8893 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8895 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8896 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8898 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8900 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8901 -mcom support and PPC_OPCODE_ANY for -many.
8902 (md_parse_option): Ditto.
8904 (md_begin): For duplicate instructions, print all duplicates
8907 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8909 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8910 common mode operation.
8911 (md_show_usage): Add -mcom to usage message.
8913 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8915 * expr.c (op_rank): Add O_symbol_rva.
8916 * expr.h (operatorT): Add O_symbol_rva.
8917 * read.c (cons_worker): Set O_symbol_rva when necessary.
8918 * write.c (fix_new_exp): Understand O_symbol_rva.
8920 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8922 * config/tc-mips.c: Correct s_cons arguments. From Michael
8923 Joosten <joost@ori.cadlab.de>.
8925 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8927 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8928 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8929 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8931 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8932 make non-static. Change all users.
8933 * config/obj-coff.h (coff_n_line_nos): Declare.
8935 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8937 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8939 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8941 * config/obj-elf.c (obj_elf_common): Convert specified byte
8942 alignment to power of two. Set size of local bss symbol.
8944 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8946 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8948 * sb.c, macro.c: Decide whether to include <string.h> or
8949 <strings.h> just as as.h does.
8951 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8953 * Makefile.in (site.exp): Fix setting of $srcdir.
8955 * config/tc-arm.c (md_atof): Fix little-endian output.
8956 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8959 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8961 * doc/as.texinfo: Split out the NS32k family documentation,
8962 despite its being commented out for now.
8963 * doc/c-ns32k.texi: New file.
8965 * sb.c, macro.c: Include string.h.
8967 * Makefile.in (comparison): Only check *.o; we don't care if
8968 timestamps inserted by the native linker differ.
8970 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8971 if alignment stricter than 4 bytes is requested; in that case,
8972 align to a 4-byte boundary first.
8974 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8976 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8977 uninitialized" warning for `Max_Source_Offset'.
8979 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8981 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8982 qualifiers and detect errors if present.
8983 (md_assemble): Add call to parse_toc_entry. Also added some support
8984 for the [tocv] qualifier.
8985 (ppc_pe_tocd): New function to support data in the toc section.
8987 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8989 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8992 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8994 * config/tc-m68k.c (isword): Accept all values from -65536 to
8995 +65535, so ~VAL will not be rejected.
8997 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8998 skip characters after the pseudo-op.
9000 * read.c (get_line_sb): Don't look past buffer_limit.
9001 (s_include): In MRI mode, skip characters after the file name.
9003 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
9005 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
9006 periods in register names.
9008 For older changes see ChangeLog.1.