1 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
3 * subsegs.h (segment_info_type): Give the struct a name.
4 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
5 * config/tc-h8500.h (tc_reloc_mangle): Declare.
6 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
7 * config/tc-w65.h (tc_reloc_mangle): Declare.
8 * config/tc-z8k.h (tc_reloc_mangle): Declare.
10 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
12 * config/tc-v850.c (v850_comm): Restore old section
13 after common processing.
15 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
17 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
20 Wed Jun 24 09:38:10 1998 Jeffrey A Law (law@cygnus.com)
22 * config/tc-mn10300.c (r_registers): Add a0-a3,d0-d3 and e0-e7
23 as synonyms for "rN" registers.
24 (xr_registers): Add mcrh, mcrl, mcvf, mdrq and sp as synonyms
26 (md_assemble): Fix typo computing the size of relocations.
29 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
31 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
32 char with code that explicitly sign-extends.
34 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
36 * config/tc-v850.c (md_begin): Restore text section as the current
37 section after creating call table sections.
39 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
42 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
43 with call to macro SYM_AUXINFO.
46 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
48 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
49 with the program transform name.
50 * Makefile.in: Rebuild.
52 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
54 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
58 Mon Jun 22 13:45:19 1998 Jeffrey A Law (law@cygnus.com)
60 * config/tc-mn10300: Handle FMT_D10 instructions.
63 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
65 * config/tc-i386.c (i386_operand): Be prepared for a space between
66 the open parenthesis and the start of the register operand,
67 because of the June 16 change.
70 Mon Jun 22 11:08:07 1998 Frank Ch. Eigler <fche@cygnus.com>
72 * config/tc-mips.c (mips_ip): Allow VU vi and vf registers
73 to be named with a `$' prefix. Likewise, allow CFC2/CTC2 to
74 refer to "$viNN" registers.
77 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
79 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
82 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
84 * config/tc-d30v.c (d30v_align): Always perform alignment request,
85 even if it is belived to be unnecessary.
88 Fri Jun 19 19:56:50 1998 Jeffrey A Law (law@cygnus.com)
90 * config/tc-mips.c (hilo_interlocks): Check mips_5900, not
95 Fri Jun 19 16:49:56 1998 Jeffrey A Law (law@cygnus.com)
97 * config/tc-mn10300.c (md_assemble): Handle FMT_D8 and FMT_D9
98 instruction formats. Handle MN10300_OPERAND_24BIT modifier.
99 (mn10300_insert_operand): Likewise.
100 (mn10300_check_operand): Likewise.
103 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
105 * write.c (adjust_reloc_syms): Never adjust relocs against weak
107 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
109 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
112 * config/tc-mn10300.c (r_registers): Add missing registers.
113 (xr_registers): New set of registers.
114 (xr_register_name): New function.
115 (md_assemble): Handle XRREG and PLUS operands. Tweak handling of
116 RREG operand insertion. Handle new D6 and D7 instruction formats.
118 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
119 shift amount for a repeated operand. The shift amount for the
120 repeated copy comes from the size of the operand.
122 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
124 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
127 Wed Jun 17 18:09:03 1998 Jeffrey A Law (law@cygnus.com)
129 * config/tc-mn10300.c (r_registers): New register table.
130 (r_register_name): New function.
131 (md_assemble): Handle new am33 operand types.
134 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
136 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
138 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
140 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
141 characters in it as LEX_IS_SYMBOL_COMPONENT.
142 * config/tc-i386.h (tc_symbol_chars): Define.
143 (extra_symbol_chars): Declare.
144 * config/tc-i386.c (extra_symbol_chars): Define.
145 (comment_chars): Don't use '/' as comment start if TE_LINUX.
146 (line_comment_chars): Set to '/' if TE_LINUX.
147 * doc/c-i386.texi (i386-prefixes): Update.
148 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
150 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
152 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
153 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
156 Fri Jun 12 12:46:57 1998 Doug Evans <devans@canuck.cygnus.com>
158 * config/tc-dvp.c (create_vuoverlay_section): Don't set a non-zero
162 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
164 * config/tc-d10v.c (md_apply_fix3): Checking displacement
165 constraint in instructions REP & REPI.
167 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
169 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
170 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
172 (check_range): If the operand is shifted, then shift the number
173 before checking its range.
175 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
177 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
180 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
182 * config/tc-v850.c (v850_comm): Create special sections as needed.
184 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
186 * config/tc-d10v.c (write_2_short): Addition of swapping
187 instructions for sequential and reverse sequential order when
188 given order is not possible.
191 Tue Jun 9 12:20:44 1998 Doug Evans <devans@canuck.cygnus.com>
193 * config/tc-dvp.c (assemble_vu): Print better error message if
194 lower insn is missing.
197 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
199 * Makefile.am: Rebuild dependencies.
200 (DEP_INCLUDES): Fix reference to intl build directory.
201 * Makefile.in: Rebuild.
203 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
205 * doc/c-i386.texi: Update 16 bit documentation.
207 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
208 IgnoreDataSize to IgnoreSize as they are used for address size as
210 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
211 32-bit mode, similarly addr16/data16 and variants.
213 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
215 * config/tc-d30v.c (md_assemble): Fix handling of reverse
216 sequential word multiply instructions.
218 (do_assemble): Add extra command line argument, to allow mul32
219 attribute to be preserved across parallel insns.
220 (md_assemble): Insert NOPs between explicitly parallel insns which
221 contain an 32 bit multiply and a 16 multiply.
224 Mon Jun 8 15:41:43 1998 Doug Evans <devans@canuck.cygnus.com>
226 * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.
229 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
231 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
234 * config/tc-i386.c (reloc): Add braces.
236 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
237 consistent with Intel naming.
238 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
239 use bitfields in sib_byte.
240 (modrm_byte): Don't use bitfields here either.
242 * config/tc-i386.c (current_templates): Add const.
243 (parse_register): Add const to return, param, and char *s.
244 (i386_operand): Add const to reg_entry *r.
245 * config/tc-i386.h (templates): Add const to start, end.
247 Inspired by code for 16 bit gas support from Martynas Kunigelis
248 <martynas@nm3.ktu.lt>:
249 * config/tc-i386.c (md_assemble): Add full support for 16 bit
250 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
251 (uses_mem_addrmode): Remove.
252 (md_estimate_size_before_relax): Add support here too.
253 (md_relax_table): Rewrite interface to md_relax for 16 bit
255 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
256 (opcode_suffix_to_type): Remove.
257 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
258 (SIZE_FROM_RELAX_STATE): Modify to suit above.
259 (md_convert_frag): Likewise.
260 (i386_operand): Add support for 16 bit base/index regs,
261 immediates, and displacements. Remove some unnecessary casts, and
262 localise end_of_operand_string, displacement_string_start,
263 displacement_string_end variables. Add GCC_ASM_O_HACK.
264 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
266 * config/tc-i386.c (prefix_hash): Remove.
267 (md_begin): Rewrite without obstacks. Remove prefix hash table
268 handling. Rewrite lexical table handling.
269 (i386_print_statistics): Don't print prefix statistics.
270 (md_assemble): Rewrite instruction parser so that line is not
271 converted to lower case. Don't do a hash_find for prefixes,
272 instead recognise them via opcode modifier.
273 (expecting_operand, paren_not_balanced): Localise variables.
274 * config/tc-i386.h (IsPrefix): Define.
275 (prefix_entry): Remove.
277 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
278 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
279 '\\' in case where comment_chars contains '/'.
281 * config/tc-i386.c (MATCH): Ensure given operand and template
282 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
283 you must write `ljmp *table(%ebx)'.
285 From H.J. Lu <hjl@gnu.org>:
286 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
287 as 0 ifndef BFD_ASSEMBLER.
288 (md_assemble): Allow immediate operands without suffix or
289 other reg operand to default in size to the current code size.
292 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
294 * config/tc-v850.c (md_begin): Restore creation of
295 .call_table_text and .call_table_data sections.
298 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
300 * config/tc-d30v.c (md_assemble): Set execution type to unknown
301 after emitting a word of noops.
303 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
305 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
306 (i386_operand): Simplify checks for valid base/index combinations.
307 Disallow `in 4(%dx),%al'.
309 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
311 (add_prefix): Change parameter from char to int.
313 * config/tc-i386.h (Ugh): Define opcode modifier.
314 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
316 * config/tc-i386.c (md_assemble): Rewrite MATCH and
317 CONSISTENT_REGISTER_MATCH macros to check register types more
318 thoroughly. Check for illegal suffix/operand combinations
319 when matching insns with operands. Handle new `s' suffix, and
320 associated FloatMF opcode modifier for float insns with memory
322 * config/tc-i386.h (FloatMF): Define new opcode modifier.
323 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
324 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
325 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
326 DATA_PREFIX_OPCODE throughout.
328 * config/tc-i386.c (REGISTER_WARNINGS): Define.
329 (md_assemble): Rewrite suffix/register operand checking code to be
330 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
331 AnyMem, the better to grep.
333 (i386_operand): Don't set Mem bits in i.types[this_operand] when
334 given a memory operand. Don't set Abs bits either.
335 (type_names): Remove Mem*, Abs*.
336 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
337 define opcode_modifiers as these cases are handled by Disp8,
338 Disp16, Disp32 and suffix checks.
339 (COMES_IN_BOTH_DIRECTIONS): Remove.
340 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
342 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
343 if IgnoreDataSize modifier given. Remove ShortformW modifier
344 test. Add test for ShortForm in W base_opcode modification.
345 Merge Seg2ShortForm and Seg3ShortForm code.
346 * config/tc-i386.h (ShortFormW): Remove.
347 (IgnoreDataSize): Define.
349 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
351 * config/tc-d30v.c (md_assemble): Store previous segment state
352 with previous instruction.
354 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
356 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
357 (ebp, esp): Remove static variables.
358 (MATCH): Remove test for InOutPortReg.
359 (i386_operand): Properly handle InOutPortReg here instead.
360 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
361 (md_assemble): Simplify and correct modrm and sib generation.
362 (i386_operand): Add warning for scale without index.
363 Rewrite checks for valid base/index combinations.
365 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
366 macros and enclose in do while(0).
367 (RESTORE_END_STRING): Likewise.
368 (md_assemble): Add one to printed operand number so we start
369 from 1 not 0. Add some more gettext invocations.
370 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
373 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
374 DATA_PREFIX, SEG_PREFIX): Define.
375 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
376 (check_prefix): Remove function.
377 (add_prefix): New function. Add prefix to i.prefix as well as
379 (md_assemble): Changes for add_prefix. Remove hack for wait
380 prefix, instead always output prefixes in fixed order. Test
381 for jcxz/loop when selecting between word & dword operations,
382 and add address size prefix rather than operand size prefix.
383 Remove operand -> address size hack when emitting jcxz/loop.
384 (i386_operand): Remove O_Absent check as it's done in expr.
386 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
388 * configure.in: Recognize m5200 as a cpu_type of m68k.
389 * aclocal.m4: Rebuild with current libtool.
390 * configure: Rebuild.
392 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
394 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
395 to relaxable_symbol to prevent references to external symbol from
398 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
401 symbols are relaxable.
404 Wed Jun 3 10:26:04 1998 Doug Evans <devans@canuck.cygnus.com>
406 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
407 (create_vuoverlay_section): Entries are 4 bytes not 8.
410 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
412 * config/tc-v850.c (md_begin): Don't create special
415 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
417 * config/tc-mips.c (macro): For div and udiv, close the
418 reorder block as soon as possible.
420 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
422 From Matt Semersky <matts@scd.hp.com>:
423 * macro.c (macro_mri_mode): New function.
424 * macro.h (macro_mri_mode): Declare.
425 * read.c (s_mri): Call macro_mri_mode when switching in and out of
428 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
430 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
433 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
434 until after xstrdup in OBJ_EVAX case.
436 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
438 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
439 offset calculation. Also, use VAX_BRW from vax-inst.h instead
440 of hardcoded magic number.
441 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
443 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
445 * read.c (do_s_func): New function.
447 * read.h (do_s_func): Add prototype.
449 * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
450 (s_dvp_func): New function.
454 Mon Jun 1 17:04:56 1998 Jeffrey A Law (law@cygnus.com)
456 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
459 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
461 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
462 nops if fill pattern not specified.
464 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
466 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
467 * config/te-go32.h (TE_GO32): Define.
468 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
470 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
472 Implement .func/.endfunc pseudo-ops.
473 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
475 * read.c (potable): Add .func,.endfunc.
476 (s_func): New function.
477 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
479 (in_doc_func_p,current_function_label): New static globals.
480 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
483 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
484 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
485 * config/tc-dvp.c (vuoverlay_string_section): New static global.
486 (md_begin): Create overlay string section.
487 (create_vuoverlay_section): Put section name in overlay string section.
488 Put string's offset in overlay table entry. Set SEC_CODE flag for
492 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
494 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
495 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
496 * config/tc-arm.h (WORKING_DOT_WORD): Define.
497 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
498 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
499 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
500 * config/tc-i860.h (WORKING_DOT_WORD): Define.
501 * config/tc-i960.h (WORKING_DOT_WORD): Define.
502 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
503 * config/tc-w65.h (WORKING_DOT_WORD): Define.
504 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
505 * config/tc-a29k.c: Don't define md_short_jump_size,
506 md_long_jump_size, md_create_short_jump or md_create_long_jump.
507 * config/tc-alpha.c: Likewise.
508 * config/tc-alpha.h: Likewise.
509 * config/tc-arm.c: Likewise.
510 * config/tc-h8300.c: Likewise.
511 * config/tc-h8500.c: Likewise.
512 * config/tc-hppa.c: Likewise.
513 * config/tc-i860.c: Likewise.
514 * config/tc-i960.c: Likewise.
515 * config/tc-ppc.c: Likewise.
516 * config/tc-sh.c: Likewise.
517 * config/tc-sparc.h: Likewise.
518 * config/tc-tic30.c: Likewise.
519 * config/tc-w65.c: Likewise.
520 * config/tc-z8k.c: Likewise.
522 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
524 * config/tc-vax.c (_): Delete this macro used for placeholder
525 values in vax_operand_width_size; it conflicts with the _() macro
526 used for internationalization.
528 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
530 * symbols.c (symbol_find_base): Fix case insensitive symbol name
531 code. From Chris Moller <moller@bops.com>.
533 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
534 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
535 * read.c (emit_expr): Initialize seg and subseg fields of a new
537 * write.c (write_object_file): Switch to the appropriate segment
538 and subsegment when processing a broken word.
540 * config/tc-m68k.c (mri_assemble): New static function.
541 (build_mri_control_operand): Call mri_assemble rather than
543 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
544 (s_mri_endf, s_mri_endw): Likewise.
547 Thu May 28 16:23:08 1998 Doug Evans <devans@canuck.cygnus.com>
549 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
550 (dvp_frob_file): Declare.
551 (tc_frob_file): Define.
552 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
553 * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
554 (vuoverlay_section_name,create_vuoverlay_section): New functions.
555 (vuoverlay_section,vuoverlay_table_section): New static globals.
556 (ovlysym_table): New static global.
557 (md_begin): Create .vuoverlay_table section.
558 (assemble_vif): Call create_vuoverlay_section for each mpg.
559 (dvp_frob_label): Record vu labels in ovlysym_table for later
560 movement from absolute section to their overlay section.
561 (dvp_frob_file): New function.
562 (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
565 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
567 * read.c (s_org): Call md_flush_pending_output if it is defined.
569 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
571 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
573 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
574 (md_parse_option): Add for same.
575 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
576 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
577 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
579 * config/tc-sparc.h (cons_fix_new_sparc): Added.
582 Fri May 22 11:47:01 1998 Doug Evans <devans@canuck.cygnus.com>
584 * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
585 even when missing in input string.
588 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
590 * config/tc-arm.c (find_real_start): Relax definition of local
593 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
595 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
596 symbols at the given address, not just the last one specified.
598 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
600 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
601 or number_to_chars_littleendian to write data.
603 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
605 * config/tc-v850.c (md_assemble): Remove artificially created
606 register name symbols.
608 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
610 * write.c (fixup_segment): Change "segment" to "section" in
613 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
615 * write.c (fixup_segment): Change sym1-sym2 message again.
618 Mon May 18 11:49:04 1998 Jeffrey A Law (law@cygnus.com)
620 * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
623 Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com>
625 * config/tc-mips.c (macro): For R5900, use "B" operand format for
626 "break" instructions generated in macro (div etc.) instructions.
629 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
631 * write.c (fixup_segment): Improve error message for sym1-sym2
632 errors when sym1 is in a different segment from sym2.
634 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
636 * config/tc-m32r.c (warn_unmatched_high): New static local.
637 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
638 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
639 (md_longopts): Recognize --{no-,}warn-unmatched-high.
640 (md_parse_option): Likewise.
641 (md_show_usage): Likewise.
642 (m32r_frob_file): Likewise.
644 * read.c (generate_file_debug,generate_lineno_debug): New functions.
645 (read_a_source_file): Call them.
646 * read.h (stabs_generate_asm_file): Declare.
647 * stabs.c (stabs_generate_asm_file): New function.
648 (generate_asm_file): New function.
649 (stabs_generate_asm_lineno): Move file name handling into
652 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
654 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
655 (d30v_current_align, d30v_current_align_seg): New variables.
656 (d30v_last_label): New variable.
657 (d30v_align, s_d30v_align, s_d30v_text): New functions.
658 (s_d30v_data, s_d30v_section): Likewise.
659 (md_pseudo_table): Call them.
660 (md_begin): Initialize d30v_current_align_seg.
661 (md_assemble): Call d30v_align when needed by known current alignment.
662 (d30v_frob_label, d30v_cons_align): New functions.
663 * config/tc-d30v.h (md_do_align): Remove.
664 (tc_frob_label): Call d30v_frob_label.
665 (md_cons_align): New.
667 * config/tc-d30v.c (find_format): Convert complex expressions to
668 expression symbols before processing. Clean up code formatting.
671 Mon May 11 12:48:33 1998 Doug Evans <devans@canuck.cygnus.com>
673 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
676 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
678 * po/Make-in (install-info): New target.
680 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
682 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
684 * config/tc-mn10300.c (md_assemble): Likewise.
686 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
688 * Makefile.am: Update with `make dep-am'.
689 (HFILES): Add cgen.h.
690 (cgen.o): Depend on cgen.h.
691 * Makefile.in: Regenerate.
693 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
695 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
697 * gasp.c (grab_label): Permit a label to be a preprocessor
698 variable by permitting a label to start with a backslash.
700 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
702 * config/tc-mips.c (validate_mips_insn): Removed hack
703 for previously inaccessible bitfields in some INSN_TRAP
707 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
709 * config/tc-d30v.c (do_assemble): Abort with error message
710 if opcode operands do not match.
713 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
715 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
716 'q' operand format for 20-bit "break"/"sdbbp" instructions.
717 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
718 similar new 'q' operand.
720 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
722 * cgen.c (cgen_asm_finish_insn): Fix typo.
724 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
727 * cgen.c: Include it.
728 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
729 (cgen_asm_finish_insn): Result is now void. New arg `result'.
731 * config/tc-m32r.c: Include cgen.h.
732 (m23r_insn): New members num_fixups,fixups.
734 (assemble_parallel_insn): Initialize debug_sym_link for each insn.
735 (md_assemble): Simplify code to pack two insns in parallel.
736 When swapping two insns, update their fixups.
740 Wed May 6 16:26:57 1998 Doug Evans <devans@canuck.cygnus.com>
742 * config/tc-dvp.c: Delete inclusion of "sysdep.h".
745 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
747 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
748 to avoid compiler warning.
750 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
752 * makefile.vms: Run dec c with /nodebug. Pass CC value when
755 * makefile.vms (OBJS): Add ehopt.obj
757 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
759 * doc/c-vax.texi: Correct and extend vax/vms documentation.
762 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
764 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
766 (md_assemble): Set it for explicitly packed insns.
769 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
771 * config/obj-coff.c (c_symbol_merge): Do not take address of
772 native fields when performing the memcpy.
774 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
776 * config/tc-mips.c (macro,macro2): Implement
777 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
779 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
781 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
782 relocations against globally visible symbols.
783 * config/tc-m68k.c (relaxable_symbol): New macro.
784 (m68k_ip, md_estimate_size_before_relax): Use it.
785 (tc_m68k_fix_adjustable): Also handle weak symbols.
787 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
789 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
790 references to externally visible symbols.
791 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
792 values in twice for a PC relative reloc if the symbol is
795 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
796 don't adjust a PC relative reloc against an externally visible
798 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
799 for a PC relative fixup against an externally visible defined
800 symbol, arrange to store object file and addend values as though
801 the symbol were not defined.
802 (tc_gen_reloc): Likewise.
804 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
806 * read.c (sizeof_leb128): Referenced externally by write.c so
809 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
811 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
812 and expand a 'debug' symbol associated with the next instruction
813 that does not cause a short instruction to be filled with a NOP.
814 (md_pseudo_table): Add support for .debugsym.
815 (assemble_parallel_insn): Add calls to expand_debug_sym as
817 (md_assemble): Ditto.
819 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
821 * as.c (main): Conditionally call setlocale.
822 * gasp.c (main): Likewise.
823 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
824 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
827 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
829 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
832 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
834 * config/tc-hppa.c: Change all calls to bzero to use memset.
835 (pa_ip): Add cast to avoid warning.
836 (tc_gen_reloc, md_apply_fix): Likewise.
837 (pa_find_space_by_number): Likewise.
838 (hppa_force_relocation): Likewise.
839 (pa_block): Change i to unsigned int.
840 * config/obj-som.h (obj_som_copyright): Declare.
842 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
844 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
845 for line numbers for assembly source.
847 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
849 * configure.in: Change version number to 2.9.4
850 * configure: Rebuild.
852 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
854 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
856 * config/tc-m32r.c (assemble_parallel_insn): No need to try
857 non-relaxable variant any more. Simplify test for nop insn.
858 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
859 scan of operands yields an insn different from original (e.g. a macro).
860 Fix call to can_make_parallel.
863 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
865 * ecoff.h: Change symbolS in function declaration to struct
868 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
870 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
871 (md_convert_frag): Fix i18n typo.
873 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
875 * ecoff.c (ecoff_get_cur_proc_sym): New function.
876 * ecoff.h: Protoype it.
877 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
878 [EVAX] (s_alpha_prologue): Delete.
879 (md_pseudo_table): Update.
881 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
883 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
884 array to local pointer.
885 (get_args, parse_expr): Add casts to avoid warnings.
887 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
889 * read.c (s_set): Cast xmalloc return value to fragS *.
890 * config/tc-m68k.c (m68k_ip): Function made static to match
891 previous forward declaration.
892 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
894 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
896 * config/tc-v850.c: Add internationalisation macros to error
899 * config/tc-m32r.c (can_make_parallel): Add internationalisation
900 macros to error strings.
902 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
904 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
905 reloc is in the TOC csect.
906 (md_apply_fix3): Correct gettext typo.
908 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
910 * config/tc-arm.c (find_real_start): Ignore symbols starting with
911 .L - they are local labels and the branches are not really
912 function calls but rather far jumps.
915 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
917 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
918 local labels ($ prefix).
921 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
923 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
925 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
927 * config/tc-i386.c (md_assemble): Print operand number rather than
929 (i386_operand): Likewise.
931 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
933 * Makefile.am (INTLLIBS): Define to work around apparent automake
935 All Makefiles: Regenerated.
937 * Many files: Added gettext invocations around user-visible
939 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
940 HAVE_LC_MESSAGES): Define.
941 * dep-in.sed: Added asintl.h.
942 * po/Make-in: New file.
943 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
945 * read.c (Z_): Renamed from `_'.
946 * Makefile.am (SUBDIRS): Added po.
947 (POTFILES): new macro.
948 (po/POTFILES.in): New target.
949 ($(OBJS)): Added asintl.h.
951 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
952 (as_new_LDADD): Added $(INTLLIBS).
953 (as_new_DEPENDENCIES): Added $(INTLDEPS).
954 (gasp_new_LDADD): Added $(INTLLIBS).
955 (gasp_new_DEPENDENCIES): New macro.
956 * configure, aclocal.m4: Rebuilt.
957 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
959 (ALL_LINGUAS): Define.
960 * macro.c: Include "asintl.h".
961 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
962 * as.h: Include "asintl.h".
963 * config/tc-i386.c (ordinal_names): Removed.
964 (md_assemble): Changed error text to avoid ordinal_names.
965 (i386_operand): Likewise.
966 (reloc): Added as_bad to avoid i18n problems.
967 (tc_gen_reloc): Likewise.
968 * config/tc-arm.c (bad_args): Now a #define.
970 * config/obj-vms.c (VMS_stab_parse): Changed type of
972 (global_symbol_directory): Unified strings to avoid i18n
974 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
976 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
977 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
979 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
981 * config/tc-v850.c (md_assemble): Changed C++ comment into C
983 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
985 * as.c (print_version_id): Added an fprintf to avoid i18n
987 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
989 * expr.c (expr): Added as_warn call to avoid i18n problems.
990 * messages.c (as_assert): Changed code to avoid i18n problems.
991 (as_abort): Likewise.
992 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
994 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
996 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
998 * config/tc-i386.c (check_prefix): New static function, split out
1000 (struct _i386_insn): Add wait_prefix field.
1001 (md_assemble): Remove wait_prefix local variable. Use
1002 check_prefix when adding a prefix.
1004 * config/tc-i386.c (current_templates): New static variable.
1005 (md_assemble): Remove current_templates local variable.
1006 (md_assemble, i386_operand): Improve error and warning messages in
1007 many places. Add RESTORE_END_STRING in many places before error
1008 return. Clarify some comments.
1010 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
1012 (md_assemble): Parse string instruction operands, looking for
1013 segment override prefixes. Check for invalid segment prefixes on
1015 (i386_operand): i.seg[] and max mem_operand changes for string
1017 * config/tc-i386.h (EsSeg): Define.
1019 * config/tc-i386.h (regKludge): Define.
1020 (iclrKludge, imulKludge): Don't define.
1021 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
1022 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
1023 opcode_modifier checks to look for more common cases first. Add
1024 default_seg for IsString case.
1026 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
1028 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
1030 * configure: Rebuild with new automake and libtool.
1031 * aclocal.m4, Makefile.in: Likewise.
1033 * doc/Makefile.am (as.dvi): New target.
1034 * doc/Makefile.in: Rebuild.
1037 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
1039 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
1042 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
1044 * configure.in: Added sparc86x support.
1046 * configure: Rebuild.
1048 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
1050 (md_parse_option): Warn if -EL is not supported for this architecture.
1052 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
1054 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
1056 * config/tc-mips.c (mips_ip): Note when we use get match on
1057 the full instruction name.
1058 start-sanitize-r5900
1059 (mips_ip): For '&' DEST completer handling, if we got a full match
1060 then the DEST completer is implicitly .wxyz.
1064 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
1066 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
1067 (vif_insn_type): New function.
1068 (md_apply_fix3): Don't validate user specified length if unpack insn
1072 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
1074 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
1075 back into the expression to handle add/sub simplification correctly.
1077 start-sanitize-r5900
1078 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
1080 * config/tc-mips.c (mips_ip): Specs changed for
1081 VCALLMSR instruction.
1084 start-sanitize-vr5400
1085 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1087 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
1090 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1092 * config/tc-mips.c (hilo_interlocks): Remove 4300.
1094 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
1096 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
1100 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
1102 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
1103 branch error as being done so we don't try to emit a reloc.
1106 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
1108 * symbols.c (max_indent_level): New global.
1109 (print_symbol_value_1): Use it.
1110 * expr.h (expr_build_dot): Declare.
1111 * expr.c (expr_build_dot): New function.
1113 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
1114 (compute_mpgloc): New function.
1115 (eval_expr): New arg `cpu'. All callers updated.
1116 (non_vu_insn_seen_p): New static global.
1117 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
1118 (struct dvp_fixup): New member `cpu'.
1119 (assemble_one_insn): New args init_fixup_count, fixup_offset.
1120 All callers updated.
1121 (md_assemble): Set non_vu_insn_seen_p as appropriate.
1122 (assemble_vif): Set `cpu' field of fixup.
1123 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
1124 (assemble_vu_insn): Delete, contents moved into ...
1125 (assemble_vu): ... here. Don't record fixups until after parsing
1126 both upper and lower insns. If branch insn inside mpg, properly
1127 compute target address.
1128 (dvp_frob_label): Create copies of vu labels inside mpg's.
1129 (dvp_relax_frag): Clean up.
1130 (md_convert_frag): Ditto.
1131 (md_apply_fix3): Signal error if mpg embedded vu code has branch
1132 to undefined label (not currently supported).
1133 (eval_expr): New arg `cpu'. All callers updated.
1134 (insert_operand_final): Convert mpgloc from bytes to dwords.
1135 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
1136 (s_state): If switching to vu state, initialize $.mpgloc.
1139 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
1141 * symbols.c (print_binary): New function.
1142 (print_expr_1): Call it.
1145 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
1147 * config/tc-dvp.c (md_convert_frag): Fix thinko.
1149 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
1151 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
1152 0 is a valid length value (= max+1).
1153 (install_vif_length): 0 is a valid length value (= max+1).
1156 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1158 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
1159 operand in the opcode.
1162 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
1164 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
1168 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1170 * config/tc-i386.h: Reorder operand flags and opcode modifier
1171 flags for clarity. Remove unused definitions: Unknown,
1172 ImmUnknown, DispUnknown, NoModrm.
1173 * config/tc-i386.c (type_names): Add missing Debug type.
1174 (md_assemble): Better duplicate prefix checking. Quicker string
1175 instruction check via new opcode_modifier flag.
1177 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
1179 * doc/as.texinfo (Invoking): Clarify -Wa example.
1181 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
1183 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
1184 (s_mips_weakext): Define.
1185 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
1186 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
1189 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
1191 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
1192 is an error if the value can not be computed at assembly time.
1193 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
1195 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
1197 * gasp.c (main): Set next field of new include_path structure to
1198 NULL. From Avery Pennarun <averyp@gdc.ca>.
1200 * read.c (s_mri_sect): Call as_bad rather than abort for an
1201 unsupported MRI target.
1203 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
1205 * config/tc-arm.c (arm_validate_fix): New function. Determine if
1206 the destination of a branch instruction should be altered.
1207 (find_real_start): New function: Locate the real, Thumb coded
1208 start of a Thumb function.
1209 (do_t_branch23): Alter the destination of branches to Thumb
1212 * config/tc-arm.h: Define TC_VALIDATE_FIX.
1214 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
1216 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
1219 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1221 * doc/as.texinfo: Use @itemx for a secondary item in a table.
1222 * doc/c-hppa.texi: Likewise.
1224 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
1226 * Makefile.am: Rebuild dependencies.
1227 * Makefile.in: Rebuild.
1229 * Makefile.am (DEP_INCLUDES): New variable.
1230 (.dep1): Change to work when srcdir is not an absolute path.
1231 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
1232 * Makefile.in: Rebuild.
1234 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
1236 * config/tc-i386.h, config/tc-i386.c: Revert March 24
1237 LinearAddress patch.
1239 * configure.in: Set version to 2.9.1.
1240 * configure: Rebuild.
1242 * Branched binutils 2.9.
1244 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1246 * config/tc-i386.h (FWait): Define.
1247 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
1248 other prefixes. Check FWait flag in opcode table to see which
1249 instructions require an fwait prefix.
1251 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1253 * stabs.c (get_stab_string_offset): Always create a stab string
1256 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
1258 Fix some gcc -Wall warnings:
1259 * atof-generic.c (atof_generic): Add casts to avoid warnings.
1260 * ehopt.c (eh_frame_code_alignment): Likewise.
1261 * expr.c (integer_constant, operand): Likewise.
1262 * frags.c (frag_align): Likewise.
1263 * gasp.c (level_0, change_base, doinstr): Likewise.
1264 * hash.c (hash_ask): Likewise.
1265 * listing.c (listing_page, calc_hex, print_lines): Likewise.
1266 (debugging_pseudo): Likewise.
1267 * macro.c (define_macro, check_macro): Likewise.
1268 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
1269 (ignore_rest_of_line, float_cons): Likewise.
1270 * symbols.c (decode_local_label_name): Likewise.
1271 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
1272 (fixup_segment, number_to_chars_bigendian): Likewise.
1273 (number_to_chars_littleendian): Likewise.
1274 * config/atof-ieee.c (gen_to_words): Likewise.
1275 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
1276 (sparc_ip, parse_keyword_arg, s_common): Likewise.
1277 * read.c (output_big_sleb128): Initialize locals to avoid
1279 (output_big_uleb128, equals): Likewise.
1280 * atof-generic.c (atof_generic): Change number_of_digits_* locals
1281 to unsigned int. Change zeros to unsigned int.
1282 * cond.c (s_if): Add return to default case.
1283 * frags.c (frag_now_fix): Change return type to addressT.
1284 * frags.h (frag_now_fix): Update declaration.
1285 * listing.c (file_info_struct): Change linenum to unsigned int.
1286 (struct list_info_struct): Change hll_line to unsigned int.
1287 (print_source): Update format string.
1288 * read.c (emit_expr): Change scan to unsigned int, and don't
1289 bother to initialize it.
1290 * symbols.c (dollar_label_count): Change to unsigned long.
1291 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
1292 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
1293 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
1295 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1298 mcf5200 just as we do for m68000.
1299 (m68k_init_after_args): Likewise.
1300 (md_estimate_size_before_relax): Likewise.
1302 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
1304 * config/tc-v850.c (md_assemble): Store relocation addend in
1305 fixup instead of instruction.
1307 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1309 * config/tc-i386.c (md_assemble): Swap template arguments to
1310 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1311 This macro is currently symmetric, so passing them the wrong
1312 way didn't cause any problem, but may if the macro is changed
1314 After copying template to i.tm, use i.tm. rather than t-> to
1315 access fields, and make t a const*
1316 Move i.tm.operand_types[] swap to immediately after the copy.
1319 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
1321 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1322 we've computed the data length.
1325 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
1327 * expr.h (expr_build_uconstant): Add prototype.
1328 (expr_build_unary,expr_build_binary): Add prototypes.
1329 * expr.c (expr_build_uconstant): New function.
1330 (expr_build_unary,expr_build_binary): New functions.
1332 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1333 (md_convert_frag): Delete.
1334 (TC_FIX_TYPE): New fields wl,cl,user_value;
1335 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1336 All callers updated.
1337 (insert_unpack_marker): New function.
1338 (insert_file): New argument insert_marker_arg. All callers updated.
1339 (gif_user_value): New static local.
1340 (vif_data_start,vif_data_end): New static locals.
1341 (mpgloc_sym,unpackloc_sym): New static locals.
1342 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1343 (cur_opcode,cur_operand): New static locals.
1344 (endmpg_caller): New enum.
1345 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1346 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1347 (dvp_fixup): New members user_value,wl,cl;
1348 (assemble_vif): Rewrite.
1349 (assemble_gif): Tweak name of data start label.
1350 (assemble_one_insn): Allow special parser to punt and call the
1351 normal expression parser. Set cur_opcode,cur_operand for md_operand.
1352 (md_operand): Handle '*' value for mpgloc,unpackloc.
1353 (md_estimate_size_before_relax): New function.
1354 (dvp_relax_frag,md_convert_frag): New functions.
1355 (md_pcrel_from_section): Handle end data label for variable length
1357 (md_apply_fix3): Handle count field for variable length vif insns.
1358 Handle address field for mpg,unpack.
1359 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1360 (cur_vif_insn_length): Delete.
1361 (vif_length_value): New function.
1362 (install_vif_length): Don't perform logical->physical conversion here.
1363 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1366 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1368 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1369 * macro.c (macro_expand_body): Increase buffer size.
1370 * messages.c (as_warn): Likewise.
1371 (as_warn_where, as_bad, as_bad_where): Likewise.
1373 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
1375 Based on patch from H.J. Lu <hjl@gnu.org>:
1376 * Makefile.am (DISTSTUFF): New variable.
1377 (diststuff): New target.
1378 * Makefile.in: Rebuild.
1380 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
1382 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1383 m32r_elf_section_change_hook.
1385 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1386 emit a nop if a section ends with a 16 bit instruction.
1388 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
1390 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
1391 s_lcomm rather than obj_coff_lcomm.
1392 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1394 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
1396 * config/tc-i386.h (LinearAddress): Define.
1397 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1398 instruction, don't use a default segment.
1400 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
1402 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1403 * configure: Rebuild.
1406 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
1408 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1411 start-sanitize-r5900
1412 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
1414 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1416 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1417 (mips_ip): Handle 'O' operand.
1418 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1421 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
1423 * aclocal.m4, configure: Rebuild with libtool 1.2.
1425 start-sanitize-r5900
1426 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
1428 * config/tc-mips.c: Change '%' to '#' in r5900 support.
1431 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
1433 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1434 PC relative branches. Patch courtesy of Jonathan Walton.
1436 start-sanitize-r5900
1437 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
1439 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1440 "name.completer" where only the name is actually in the opcode
1441 table. Allow various operands for base register in load/store
1442 instructions. Handle various new argument characters for the
1443 cop2/vu0 co-processor.
1447 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
1449 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1453 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
1455 * configure.in (emulations): Add thumb-pe target.
1457 * configure (emulations): Add thumb-pe target.
1459 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
1461 * itbl-lex.l (yywrap): Don't define if already defined as a
1465 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
1467 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1468 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1469 packing is enabled. Emit VIF cpu marker after dma insn.
1471 * config/tc-dvp.h (TC_START_LABEL): Define.
1472 * config/tc-dvp.c (force_mach_label): New function.
1473 (md_begin,create_colon_label,s_dmadata): Use it.
1475 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1478 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
1480 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1483 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
1485 * depend.c (quote_string_for_make): New function.
1486 (wrap_output): Use it.
1488 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
1490 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1491 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
1494 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
1496 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1497 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1498 (gif_insn_frag_loc): New static global.
1499 (assemble_gif): Record frag and location frag of insn.
1500 (md_apply_fix3): Validate user specified nloop if we couldn't do
1502 (s_endgif): Queue fixup to install nloop if we can't compute it here.
1504 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
1506 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
1507 insufficient data present. Fix insertion of computed nloop value.
1508 (install_vif_length): Second pass at unpack len calcs.
1509 (s_endunpack): Round data up to word boundary.
1510 (insert_mpg_marker): New function.
1511 (insert_file): New args insert_marker, size. All callers updated.
1512 (assemble_vif): Rewrite varlen insn handling.
1513 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1514 (s_enddirect,s_endunpack): Rename arg to internal_p.
1517 start-sanitize-vr4320
1518 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
1520 * config/tc-mips.c : Added vr4320 similar to vr4300.
1523 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
1525 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1526 Recognize -GN and -relax.
1527 (md_begin): Initialize gp size from -G switch.
1528 (alpha_force_relocation): Always force if -relax.
1529 (alpha_align): Take a new argument that will specify when to
1530 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1531 Change all callers. Emit nop alignment padding as nop+unop pair.
1533 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
1535 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1536 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1539 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
1541 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1542 require padding to the next long word boundary.
1546 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
1548 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1549 inserted binary files.
1552 start-sanitize-phase2-m32rx
1553 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
1555 * config/tc-m32r.c (optimize): New static local.
1556 (md_shortopts): Add -O.
1557 (md_parse_option): Recognize it.
1558 (md_show_usage): Document it.
1559 (md_assemble): Don't try to combine insns in parallel if !optimize.
1561 end-sanitize-phase2-m32rx
1562 start-sanitize-m32rx
1563 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
1565 * config/tc-m32r.c (first_writes_to_seconds_operands):
1566 Reinitialise b_operands for each pass of the inner loop.
1569 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
1571 * config/tc-dvp.h (tc_frob_label): Define.
1572 * config/tc-dvp.c (dvp_frob_label): New function.
1573 (create_colon_label): New argument `sto'. All callers updated.
1574 (record_mach): New argument `force_next_p'. All callers updated.
1575 (cpu_sto): New function.
1576 (UNIQUE_LABEL_PREFIX): New macro.
1577 (unique_label): Use it.
1578 (assemble_gif): Emit start label before mach label.
1579 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
1581 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
1583 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1584 (setup_dma_autocount): Renamed from setup_autocount. New argument
1585 inline_p. All callers changed. Fix word address of count.
1586 (parse_dma_addr_autocount): Fix word address of address.
1590 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
1592 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1593 in special_sections table and add .vubss etc via
1594 ELF_TC_SPECIAL_SECTIONS.
1595 * config/tc-dvp.h: Likewise.
1598 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
1600 * cgen.c: #include symcat.h.
1601 * config/tc-m32r.c: Likewise.
1603 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
1605 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1606 absolute expressions instead of '$' prefixed register names.
1608 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
1610 * read.c (s_set): Record file and line info for symbols when -as.
1611 (pseudo_set): Don't overwrite that dummy fragment.
1614 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
1616 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1617 (dvp_parse_done): Comment out contents.
1618 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1619 (s_state): Handle .vu in included file.
1620 (asm_state): New state ASM_GIF.
1621 (asm_state_stack): Maintain stack of parsing states.
1622 ({push,pop,set}_asm_state): New functions.
1623 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1624 (gif_{insn_type,data_name,insn_frag}): New static locals.
1625 (md_assemble): Watch for .endgif if in ASM_GIF state.
1626 (assemble_gif): Complete.
1627 (s_endgif): Complete.
1628 (cur_mach): New static local.
1629 (record_mach): New function.
1630 (md_begin): Initialize `cur_mach'.
1631 (assemble_*): Record current mach type.
1632 (vu_count): New static local.
1633 (assemble_vif): Temporary hack to properly align mpg/direct data.
1634 (assemble_vu): Insert mpg every 256 insns.
1637 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
1639 * config/tc-ppc.c (md_pseudo_table): Add "section".
1640 (ppc_named_section): New static function.
1642 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
1644 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1645 so we don't have to scan the entire list.
1648 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
1650 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1651 case, allow the parallel instructions to modify the same flag
1655 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
1657 * listing.c (list_symbol_table): Categorize symbols by
1658 undefined_section rather than sy_frag->line == NULL.
1661 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
1663 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1664 (inline_dmadata): Renamed from s_dmadata_implied.
1665 (assemble_one_insn): Rewrite dma operand processing.
1666 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1667 (unique_name,setup_autocount): New functions.
1669 * config/tc-dvp.c: Include stdarg.h/varargs.h.
1670 (md_pseudo_table): Add .word.
1671 (assemble_dma): Set alignment to 16 bytes. Enable code that records
1673 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1674 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1675 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1677 (eval_expr): New function.
1678 (create_label,create_colon_label): New function.
1679 (s_enddmadata): Rewrite.
1682 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
1684 * Makefile.am (install-exec-local): Install properly when ln
1685 fails or tooldir == prefix.
1687 start-sanitize-m32rx
1688 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
1690 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1691 handling of updates to the condition bit as this is shadow by
1695 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
1697 * config/tc-dvp.c (parse_float): New function.
1698 (assemble_vu): Handle loi insns.
1699 (assemble_one_insn): Simplify suffix parsing.
1700 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
1704 start-sanitize-m32rx
1705 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
1707 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1709 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1711 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1712 for --warn-explicit-parallel-conflicts and --Wnp as an
1713 abbreviation for --no-warn-explicit-parallel-conflicts.
1714 (assemble_parallel_insn): Use non-relaxable versions of branch
1717 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
1719 * app.c: Parse || as a seperator between assembler statements.
1722 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
1724 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1725 Test result of insert_operand for error.
1727 start-sanitize-m32rx
1728 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
1730 * config/tc-m32r.c (md_assemble): Only parallelise instructions
1731 when m32rx target is enabled and the instructions are not
1734 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
1736 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1737 bother checking insn which have no operands.
1740 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
1742 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1743 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1744 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1745 * doc/Makefile.in: Rebuild.
1747 start-sanitize-m32rx
1748 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
1750 * config/tc-m32r.c (first_writes_to_seconds_operands): New
1751 function. Replaces get_src_reg(), check_for_side_effects(),
1752 reads_from_src_reg(). Uses new insn operand features of cgen.
1753 (writes_to_pc): New function., but with new code suppressed for now.
1754 (md_assemble): Call first_writes_to_seconds_operands().
1756 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
1758 * config/tc-mips.c (macro_build): Handle operand type 'C'.
1759 (macro): Fix handling of M_COP[0-3].
1761 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
1763 Based on patches from Ross Harvey <ross@teraflop.com>:
1764 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1765 if macro_alternate or macro_mri.
1766 (getstring): Remove support for byte constants between < and >.
1767 (get_any_string): '<' only starts a string if macro_alternate or
1769 (macro_expand_body): Permit keyword parameters following
1770 positional parameters.
1772 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1773 * configure.in (alpha*-*-netbsd*): New target.
1774 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1775 * configure: Rebuild.
1777 * as.h (flag_warn_suppress_instructionswap): Move from here...
1778 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1779 here, and make static.
1781 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1782 BFD_ASSEMBLER or MANY_SEGMENTS.
1784 * as.c (show_usage): Update bug-gnu-utils address.
1785 * gasp.c (show_usage): Likewise.
1786 * doc/as.texinfo (Bug Reporting): Likewise.
1788 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1790 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1791 insns regardless of the size of a pointer if we're in mips I or
1793 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1795 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1797 Fix rac to accept only a0:
1798 * tc-d10v.c (parallel_ok, find_opcode):
1799 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1800 Introduce OPERAND_GPR.
1802 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1804 * read.c (s_fill): Handle non-constant repeat counts by creating
1805 an rs_space fragment.
1807 start-sanitize-m32rx
1808 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1810 * doc/c-m32r.texi: Document warning and error messages. Add
1811 descriptions of --warn-explicit-parallel-conflicts.
1813 * doc/as.texinfo: Add more m32rx command line options.
1816 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1818 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1819 from as_bad to as_warn.
1822 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1824 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1827 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1829 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1830 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1831 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1833 * config/tc-dvp.h: Add configuration specific section names.
1836 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1838 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1839 seg_fix_rotP rather than fix_root from seg_info.
1841 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1843 * expr.c: Add support for 0x1_2_3_4 bignums.
1845 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1847 * configure.in: Change -linux* to -linux-gnu*.
1848 * configure: Rebuild.
1850 * app.c (do_scrub_begin): Treat \r as whitespace.
1852 start-sanitize-m32rx
1853 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1855 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1856 rather than parsing syntax string manually.
1857 (assemble_parallel_insn): Check for both forms of parallel
1860 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1862 * Makefile.am: Update dependencies.
1863 * Makefile.in: Rebuild.
1865 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1867 * configure, aclocal.m4: Rebuild with new libtool.
1869 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1871 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1872 the argument to bfd_set_arch_mach.
1873 (load_address): Use bfd_arch_bits_per_address to determine the
1874 bit size of an address instead of looking at the isa level.
1875 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1877 start-sanitize-v850e
1878 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1880 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1882 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1884 * ehopt.c: New file.
1885 * as.h (enum _relax_state): Add rs_cfa.
1886 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1887 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1888 * read.c (emit_expr): Call check_eh_frame.
1889 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1890 (relax_segment): Likewise.
1891 * Makefile.am: Rebuild dependencies.
1892 (GAS_CFILES): Add ehopt.c.
1893 (GENERIC_OBJS): Add ehopt.o.
1894 * doc/internals.texi (Frags): Document rs_cfa.
1896 * as.c (show_usage): Mention --traditional-format.
1897 (parse_args): Accept --traditional-format.
1898 * as.h (flag_traditional_format): Declare.
1899 * output-file.c (output_file_create): If flag_traditional_format,
1900 set BFD_TRADITIONAL_FORMAT on stdoutput.
1901 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1903 * config/tc-mips.c (append_insn): Make sure that if we have a
1904 fixup for an unmatched %hi reloc, it does not associated with a
1907 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1908 * doc/Makefile.in: Likewise.
1910 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1912 * config/tc-m32r.c (check_for_side_effects): New function.
1913 (can_make_parallel): Add checks for instruction side effects
1914 clashing with the other instruction.
1915 (assemble_parallel_insn): Improve warning messages. Return error
1916 message from non-swapped instruction order.
1918 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1920 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1922 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1923 md_cleanup definition. This moves the forced literal output to
1924 the end of the source pass, and avoids macro's inserting literals
1925 into the code immediately after the macro expansion.
1927 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1929 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1930 a gas internal symbol is adjustable.
1931 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1933 * as.h: If gcc version greater than 2.6, use `__format__' and
1934 `__printf__' in function attributes, rather than `format' and
1937 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1941 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1943 Add tms320c30 support:
1944 * config/tc-tic30.h: New file.
1945 * config/tc-tic30.c: New file.
1946 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1947 TARGET_FORMAT as "coff-tic30".
1948 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1949 * Makefile.am: Rebuild dependencies.
1950 (CPU_TYPES): Add tic30.
1951 (CPU_OBJ_VALID): tic30-aout is valid.
1952 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1953 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1954 * configure, Makefile.in: Rebuild.
1956 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1958 * config/tc-v850.c (md_assemble): Improvements to error messages.
1960 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1962 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1963 BFD_RELOC_HI16_S to store the high bits of any value.
1965 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1966 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1967 assembler calculate relocations to any external symbol at all.
1968 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1969 involving generation of pc-relative relocs.
1970 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1971 has been moved to md_apply_fix3.
1973 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1974 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1975 which actually means (the address of identifier's GOT entry) +
1976 constant, which is not particularly useful.
1978 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1980 * read.h (include_dirs): Declare.
1981 (include_dir_count,include_dir_maxlen): Declare.
1984 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1985 (md_parse_option): Handle them.
1986 (md_show_usage): Print them.
1987 (output_dma,output_pke): New static globals.
1988 (assemble_pke): Handle -no-dma-pke.
1989 (insert_file): Search include dir list.
1990 (s_enddirect): Validate length if prespecified.
1991 (s_endmpg): Likewise. Handle -no-dma-pke.
1992 (s_endunpack): Handle -no-dma-pke.
1993 (md_pcrel_from_section): Add offset to delay slot for
1997 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1999 * configure.in: Correct check for shared opcodes library.
2000 * configure: Rebuild.
2002 * listing.c (buffer_line): If we can't open the file, set at_end.
2003 (listing_print): Remove unused local variable fi.
2005 * config/m68k-parse.y (reglistpair): Handle register list in
2008 * config/vms-conf.h: Don't undef VERSION.
2010 start-sanitize-m32rx
2011 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
2013 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
2014 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
2017 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
2019 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
2021 (GENERIC_OBJS): New variable, with the rest of the old OBJS
2023 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
2024 ($(srcdir)/make-gas.com): Rename from make-gas.com.
2025 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
2026 (EXTRA_DIST): Define.
2027 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
2028 explicitly rather than via the list of object files.
2029 (gcc-as.opt): New file created when make-gas.com is run.
2030 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
2031 itbl-cpu.h} to #include appropriate file rather than copying that
2033 * config/vms-conf.h: Synchronize with current config.in.
2034 * Makefile.in: Rebuild.
2037 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
2039 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
2040 (parallel_ok): Relaxed parallel subinstruction dependency check.
2043 start-sanitize-m32rx
2044 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
2046 * config/tc-m32r.c (md_assemble): Fix determination of when
2047 instructions can be combined in parallel.
2050 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
2052 * as.h (flag_warn_suppress_instructionswap): added new flag.
2053 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
2054 command line argument.
2055 * tc-d10v.c (write_2_short): emit "Swapping instructions"
2056 warning only if flag_warn_suppress_instructionswap is false.
2058 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
2060 * configure.in (i386-*-mingw32*): New target.
2061 * configure: Rebuild.
2063 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
2065 * symbols.c (resolve_symbol_value): Don't set the segment if it
2066 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
2068 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
2071 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
2073 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
2074 depends upon HAVE_{UNLINK,REMOVE} values rather than host
2077 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
2079 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
2082 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
2084 * configure.in: Add dvp support.
2085 * configure: Regenerate.
2086 * config/tc-dvp.[ch]: New files.
2089 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
2091 * config/tc-v850.c (v850_insert_operand): Display instruction when
2092 an error is encountered.
2094 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
2096 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
2097 (i386-*-sco3.2v5*coff): New target.
2098 (i386-*-sco3.2*): New target.
2099 * configure: Rebuild.
2101 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
2103 * config/tc-v850.c: Tidy error message production.
2105 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
2108 validate_immediate return value in the right type for comparisons
2111 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
2113 * listing.c (MAX_BYTES): Use listing variables not constants.
2114 (data_buffer): No longer an array, but a pointer.
2115 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
2116 (listing_listing): Allocate data_buffer.
2118 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
2120 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
2121 --listing-rhs-width, --listing-cont-lines.
2122 (show_usage): Update.
2123 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
2124 (listing_lhs_cont_lines, listing_rhs_width): New vars.
2125 (print_lines): Use the variables instead of the constants.
2126 (listing_listing): Likewise.
2127 * listing.h: Declare the new vars.
2129 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
2131 * as.c (parse_args): Add --keep-locals alias for -L.
2132 Add --strip-local-absolute.
2133 (show_usage): Update.
2134 * as.h (flag_strip_local_absolute): New flag.
2135 * symbols.c (S_IS_LOCAL): Use it.
2136 * config/obj-aout.h (S_IS_LOCAL): Likewise.
2137 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2138 * config/obj-coff.h (S_IS_LOCAL): Likewise.
2140 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
2142 * config/tc-m32r.c: Detect if explicitly parallel instructions
2143 might have an io conflict and issue a warning message.
2145 start-sanitize-m32rx
2146 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
2148 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
2149 to a count of the number of matches to skip.
2150 (can_make_parallel): Pass count of number of matches to skip to
2151 reads_from_src_reg().
2154 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
2156 start-sanitize-m32rx
2157 * config/tc-m32r.c: Add support for swapping fixups of swap
2160 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
2161 cgen_swap_fixups): Functions to save, restore and swap the fixup
2162 chain with a backup copy.
2163 (cgen_asm_finish_insn): Returns address of constructed insn.
2165 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
2167 * listing.c (file_info_struct): Remove FILE, add POS.
2168 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
2169 (file_info): Don't open the file.
2170 (buffer_line): Check for the file in the last_open cache, updating
2172 (print_source): Don't reference file_info->file.
2173 (listing_listing): Likewise.
2174 (listing_print): Close the file in the cache, if any.
2176 start-sanitize-m32rx
2177 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
2179 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
2180 parallel instructions so that they are in the correct order.
2181 (reads_from_src_reg, get_src_reg, can_make_parallel,
2182 make_parallel): New functions to support opportunistic
2183 parallelisation of adjacent instructions.
2186 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
2188 * read.c (dwarf_file_string): New file static variable.
2189 (emit_expr): Look for constant sequence that leads up to a file
2190 name in DWARF debugging output.
2191 (stringer): Use dwarf_file_string to decide whether to accept a
2192 string as a file name.
2194 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
2196 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
2197 (crack_operand): Add reg->reglst MRI hack.
2198 (r_seg): Put reglst symbols in reg_section.
2199 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
2201 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
2203 * tc-sh.c (get_specific): Handle SGR & DBR.
2205 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
2207 * tc-h8300.c (parse_reg): Take the length of the symbol into
2208 account when attempting to match a register name.
2209 * tc-h8500.c (parse_reg): Likewise.
2211 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
2213 start-sanitize-m32rx
2214 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
2217 * cgen.c: Formatting changes to improve readability.
2219 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
2221 * config/tc-mips.c (macro): Rework division code to avoid unfilled
2225 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
2227 Based on a patch from Jim Wilson
2228 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
2229 (tc_gen_reloc): Handle cross section PC relative relocs
2233 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
2235 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
2237 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
2239 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
2240 (expr_jmp_buf): New static local.
2241 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
2242 (cgen_md_operand): New function.
2243 * tc-m32r.c: Clean up pass over `struct foo' usage.
2244 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
2246 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
2248 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
2249 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
2251 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
2253 * config/tc-i386.c (i386_operand): Give an error if there are
2254 unrecognized characters after an expression.
2256 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
2258 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
2260 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
2262 * configure.in (i386*-go32-rtems*): Fix to be the same as
2264 * configure: Rebuild.
2266 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
2268 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
2269 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
2270 (mips_ip): Always check for FP_D, not just for instructions that
2271 are not part of the regular ISA.
2273 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
2275 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
2277 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
2279 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
2281 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
2283 * expr.c (integer_constant 32bit bignum): Mask off bits outside
2284 the range we care about.
2287 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
2289 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
2290 (exec_type_enum): Enumeration giving all of the exec types.
2291 (warn_nops): New static variable to give nop warning level.
2292 ({cur,prev}_mul32_p): New static variable to keep track of whether
2293 the current/previous instruction is a 32-bit multiply.
2294 (Optimizing): Make static.
2295 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2297 (d30v_insert_operand): Delete declaration of unused function.
2298 (write_2_short): Make exec_type argument enum, not int.
2299 (parallel_ok): Ditto.
2300 (check_range): Delete unused variable(s).
2301 (build_insn): Ditto.
2302 (find_format): Ditto.
2303 (md_apply_fix3): Ditto.
2304 (md_show_usage): Document -n and -N.
2305 (md_parse_option): Parse -n and -N.
2306 (write_1_short): If -n, warn about adding a nop. Use
2308 (write_2_short): Use enumeration values instead of hard coded
2309 integers. Reset exec_type for default operations. For explicit
2310 parallel operations, call parallel_ok to make sure everything is
2311 ok. If writing out a parallel operation, and the previous
2312 instruction was a 32-bit multiply, indicate current instruction
2314 (parallel_ok): Allow add/tx ... to be done in parallel with
2315 another add/tx ... assuming the gpr registers don't overlap.
2316 (md_assemble): Use exec type enumeration values, not hard coded
2317 ints. Check for loads or 16-bit multiplies following in the next
2318 cycle after a 32-bit multiply. Add nops if that is the case.
2319 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2320 cur_mul32_p if current instruction is a 32-bit multiply.
2321 (find_format): Change spacing and layout.
2324 start-sanitize-tic80
2325 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
2327 * config/tc-tic80.c (tic80_relax): New static variable.
2328 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2329 (md_parse_option): Handle new relax options.
2330 (md_show_usage): Document new relax options.
2331 (find_opcode): Don't use short forms of PC relative branches if
2336 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
2338 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2339 used/set flag fields. Make flag vars unsigned long. Use
2340 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
2341 parallel if they use the same conditional flag with reversed
2342 meaning. Allow 2 add/sub insns that set the carry or overflow
2343 flags but do not query them to be done in parallel. Don't allow 2
2344 word store operations to be done in parallel with ADDppp or
2345 SUBppp. Don't allow loads to be done in parallel with 16 bit
2349 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
2351 * config/tc-arm.c: Prevent use of interworking support for
2354 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2356 * doc/all.texi: Add M32R cpu.
2358 * doc/as.texinfo: Add documentation of m32r processor.
2360 * doc/c-m32r.texi: New file, documenting m32r specific features.
2362 start-sanitize-m32rx
2363 * config/tc-m32r.c (allow_m32rx): New function.
2364 (enable_m32rx): New variable.
2365 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2366 (md_show_usage): Document new --m32rx command line option.
2367 (md_parse_option): Implement new --m32rx command line option.
2370 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
2372 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2375 start-sanitize-tic80
2376 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
2378 * config/tc-tic80.c (build_insn): Handle instructions that have
2379 long (32 bit) PC relative offsets. Fix places that previously
2380 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2381 (md_apply_fix): Add case to handle long PC relative offsets.
2384 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
2386 * doc/c-arm.texi (ARM Options): Document support for new ARM
2389 * config/tc-arm.c (md_parse_option): Add support for new ARM
2392 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
2394 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2395 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2397 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
2399 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2402 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2403 SHT_V850_{S|T|Z}COMMON to mark special common sections.
2405 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
2407 * config/tc-v850.c: Brought up to date with the branch.
2409 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2411 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2412 (SWITCH_TABLE): Handle BFD_RELOC_8.
2413 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2414 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2415 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2417 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
2419 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2420 apparent bug in gcc's long long support crossing from x86.
2422 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
2424 * config/tc-arm.c: Brought up to date with latest changes on arm
2427 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
2429 * config-gas.com: Get version info from configure.in.
2431 * makefile.vms: include depend.obj in OBJS.
2433 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2435 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2436 all corresponding code.
2438 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
2440 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2441 run-time endian selection.
2443 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
2445 * tc-sh.c (parse_reg): Properly quote for fv4.
2447 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
2449 * symbols.c (resolve_symbol_value): Add missing breaks in case on
2450 symbol value operator.
2452 start-sanitize-vr5400
2453 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
2455 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2459 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2461 * config/tc-d10v.c (parallel_ok, find_opcode):
2462 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2464 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
2466 * config/obj-coff.c (fixup_segment): Cast second arg of
2467 md_apply_fix3 call to type "valueT *".
2469 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
2471 * configure.in (emulations): Make FreeBSD an aout / i386bsd
2473 * configure: Re-generate.
2475 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
2477 * config/tc-mips.c (macro_build): Use the membership field
2481 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2483 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2484 first argument if it's supposed to be a register.
2487 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
2489 * config/tc-mips.c (mips_4900): Added.
2490 (hilo_interlocks): Added mips_4900.
2491 (md_begin): Set default for mips_4900.
2492 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2493 (md_longopts): Add "m4900" and "no-m4900".
2494 (md_parse_option): Handle above options.
2497 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2499 * app.c (do_scrub_chars): If d10v, re-insert a space before
2500 a '#' when in state 10.
2502 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
2504 * config/tc-h8300.c: Include "subsegs.h".
2505 (tc_reloc_mangle): Handle references to symbols which are not
2506 being output, so that references to `.' work.
2508 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
2510 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2513 * macro.c (sub_actual): If we don't find a parameter for an &,
2516 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
2517 start-sanitize-vr5400
2519 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2521 (hilo_interlocks): VR5400 has interlocks.
2522 (md_begin): Expect mips64vr5400, not mips64r5400.
2525 * config/tc-mips.c (mips_ip): In default case, call as_bad
2526 instead of fprintf, to get "assembler messages:" message output
2527 before instead of after.
2529 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
2531 * frags.h: Handle multiple inclusion.
2533 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
2535 Based on a patch from Ian.Dall@dsto.defence.gov.au.
2536 * as.h (struct frag, frag support): Moved from here.
2538 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2540 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2541 * cgen.c (cgen_asm_finish_insn): Update.
2542 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2543 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2544 (md_convert_frag): Ditto.
2545 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2546 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2547 (TC_FRAG_INIT): Update.
2549 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
2551 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2552 print out MD fields of fix.
2553 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2554 defined) to initialize MD fields in frag.
2555 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2556 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
2557 * config/tc-ns32k.h: Add comments. Remove obsolete
2558 BFD_FAST_SECTION_FILL definition, change prototypes for
2559 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2560 opcode_frag and opcode_offset and remove pcrel_adjust.
2561 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2562 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2563 (TC_FRAG_INIT): new macro to initialize machine dependent field in
2565 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2566 MD fields in frag structure.
2567 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2568 fix_bsr): macros to access MD fields in fix structure.
2569 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
2570 use struct opcode_location as these fields are now in the frag
2572 (convert_iif): Call frag_more as it is needed instead
2573 of trying to allocate for the whole insn. Avoid call of frag_more
2574 with negative argument.
2575 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2576 md_estimate_size_before_relax, md_pcrel_from,
2577 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2578 and frag structures.
2579 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2580 opcode_offset and remove pcrel_adjust.
2581 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2582 fix_new_ns32k_exp with changed arguments.
2584 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
2586 * tc-mips.c (md_begin): Reorganize setting of default values so
2587 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2589 (md_parse_option): Remove all code that sets defaults; md_begin
2590 handles all of this now.
2592 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
2594 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2596 (bootstrap, bootstrap2, bootstrap3): Likewise.
2597 * Makefile.in: Rebuild.
2599 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2600 TOC section to be against the csect.
2602 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
2604 start-sanitize-vr5400
2605 * config/tc-mips.c (mips_5400): New variable.
2606 (md_begin, md_parse_option): Handle 5400 options/names.
2607 (macro_build, mips_ip): Check for 5400-specific instructions.
2608 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2612 * config/tc-mips.c (validate_mips_insn): New function, checks
2613 match versus mask bits, and also verifies that all bits to be
2614 output are actually specified somewhere.
2615 (md_begin): Call it for 32-bit instructions, instead of doing
2616 match/mask check here. In case of failure, print a message, but
2617 check the rest of the opcode table before exiting.
2619 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
2621 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
2622 from Tony Thompson at ARM: athompso@arm.com
2625 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
2627 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2632 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
2634 * config/tc-mips.c (hilo_interlocks): True for tx49.
2635 (md_begin): Add mips64tx49.
2636 (md_parse_option): Add 4900 cpu.
2639 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
2641 * config/tc-ppc.c (md_assemble): When handling @l, always sign
2642 extend if the operand expects a signed value.
2644 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2645 default which is to permit dollar labels.
2647 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
2649 * config/tc-sparc.c (sparc_memory_model): New variable.
2650 (md_longopts): Add -TSO/-PSO/-RMO options.
2651 (md_parse_options): Handle them.
2652 (sparc_elf_final_processing): For 64 ELF, set required
2653 memory ordering in e_flags. Default to RMO and let the user
2654 override it through command line.
2656 * config/tc-sparc.h (elf_tc_final_processing): Add.
2658 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
2660 * config/tc-sparc.c (v9a_asr_table): New variable.
2661 (sparc_ip): Handle v9a asr's.
2662 Patch from David Miller <davem@vger.rutgers.edu>.
2664 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
2666 * config/tc-sparc.h (md_do_align): New macro.
2667 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2668 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2670 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-sh.c (sh_small): New variable.
2673 (OPTION_SMALL): Define.
2674 (md_longopts): Add "small".
2675 (md_parse_option): Handle OPTION_SMALL.
2676 (md_show_usage): Mention -small.
2677 * config/tc-sh.h (sh_small): Declare.
2678 (SUB_SEGMENT_ALIGN): Handle sh_small.
2679 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2682 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2683 case in little endian mode.
2685 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
2687 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2688 overflow signalling to linker.
2690 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
2692 * makefile.vms: Fix for dec c.
2694 * config-gas.com: Give explanation for dec c setup in error
2697 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2698 sections on openvms/alpha.
2700 * config/obj-evax.c: support .weak pseudo-op
2702 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
2704 * config/tc-sparc.c (default_arch_size): New static local.
2705 (struct sparc_arch): Rename arch_size to default_arch_size.
2706 New member user_option_p.
2707 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
2708 (init_default_arch): Check whether default arch is valid.
2709 Set default_arch_size in addition to sparc_arch_size.
2710 (OPTION_32,OPTION_64): Define.
2711 (md_longopts): New entries for -32, -64.
2712 (md_parse_option): Handle them.
2713 (md_show_usage): Print them. Ensure init_default_arch called.
2714 * configure.in (sparc64): Set arch to v9-64.
2715 * configure: Regenerated.
2717 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
2719 * write.c (subsegs_finish): New function, broken out of
2721 (write_object_file): Some code moves into subsegs_finish.
2722 * write.c (subsegs_finish): Declare.
2723 * as.c (main): Call subsegs_finish.
2725 * read.c (s_include): Check for error return from
2728 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
2730 * read.c (get_line_sb): Accept any eol marker while scanning macros.
2732 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
2734 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2735 * config/tc-i386.h (DIFF_EXPR_OK): Define.
2736 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2737 the correct relocation when it exists.
2738 * config/tc-i386.c (md_apply_fix3): Likewise.
2740 * config/tc-ppc.h: Correct typo in comment.
2741 * config/tc-v850.h: Likewise.
2743 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2745 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2746 when second instruction is writing to first instructions inputs.
2748 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
2750 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2751 templated programs to build with -g.
2753 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
2755 * config/tc-v850.c (md_relax_table): Add support for relaxing
2756 unconditional branches. This patch is courtesy of Jim Wilson.
2757 (md_convert_frag): Fix relaxing of branches. This patch is
2758 courtesy of Jim Wilson.
2759 (md_assemble): Create different fixups for conditional and
2760 unconditional branches. This patch is courtesy of Jim Wilson.
2761 (md_estimate_size_before_relax): Estimate size of variable part of
2762 fixup based on whether it is for a conditional or an unconditional
2763 branch. This patch is courtesy of Jim Wilson.
2764 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2765 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2766 obj_elf_section_change_hook().
2767 (v850_comm): New function.
2768 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2769 (md_begin): Add bss flag to seg_info of bss sections.
2771 Add support for .scommon, .tcommon and .zcommon sections.
2773 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2774 .zcommon, .tbss, .call_table_data and .call_table_text.
2776 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2778 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2779 * configure: Regenerated.
2781 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2783 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2784 expression is not confused with -1.
2786 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2788 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2789 operand - OPERAND_ATMINUS.
2791 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2793 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2794 decrement modify the index register.
2796 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2798 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2799 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2800 68336, 68341, 68349.
2801 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2802 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2803 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2806 * doc/Makefile.am (CPU_DOCS): Define.
2807 (as.info): Depend upon $(CPU_DOCS).
2808 * doc/Makefile.in: Rebuild.
2810 * configure.in: Remove AM_PROG_INSTALL; it's called by
2812 * configure: Rebuild.
2814 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2816 * tc-d10v.h (TC_START_LABEL): Don't define.
2817 (tc_frob_label): Define.
2819 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2821 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2822 to pair a branch and link with anything but an exe instruction.
2824 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2826 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2827 optimization to reduce the alignment surprises for gcc.
2829 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2831 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2832 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2833 (sparc_ip): Add %hix,%lox.
2834 (md_apply_fix3): Call as_bad_where, not as_bad.
2835 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2836 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2838 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2840 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2841 recognizes alphaev5 etc.
2842 * configure: Rebuild.
2844 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2846 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2847 of mipsr3900 with mipstx39.
2849 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2850 -mipsXX message' if the insn isn't an ISA insn.
2852 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2854 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2855 Redefine TARGET_FORMAT to call sparc_target_format.
2856 * config/tc-sparc.c (in_unsigned_range): New function.
2857 (sparc_arch_size): Make static.
2858 (sparc_target_format): New function.
2859 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2860 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2861 (output_insn): Set `fx_no_overflow'.
2862 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2863 (tc_gen_reloc): Likewise.
2865 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2867 * config/tc-v850.c (v850_section): Remove.
2869 * config/obj-elf.c (obj_elf_section): Enhance error message.
2871 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2873 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2874 including obj-elf.h in OBJ_MAYBE_ELF case.
2875 (mips_target_format): Return NULL after abort to avoid warning.
2877 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2879 * expr.c (operator): Accept ==. From Anders Blomdell
2880 <anders.blomdell@control.lth.se>.
2882 * config/atof-ieee.c (gen_to_words): When generating a denormal
2883 number, handle an overflow into the smallest normalized number.
2885 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2887 * as.h, input-scrub.c (new_logical_line): New return value.
2888 * read.c (s_app_file): Don't note the same file several times
2891 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2893 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2895 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2897 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2898 * configure: Rebuild.
2900 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2902 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2904 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2905 fn* instructions do not insert implicit fwait. This was changed
2908 * config/m68k-parse.y (yylex): Permit an expression to be used for
2911 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2913 * Makefile.in: Rebuild.
2915 * aclocal.m4: Rebuild with new libtool.
2916 * configure: Rebuild.
2918 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2920 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2923 * config/tc-mips.c (hilo_interlocks): Change from a static
2924 variable to a macro, so that it varies with the variables upon
2926 (gpr_interlocks, cop_interlocks): Likewise.
2927 (md_begin): Don't initialize them.
2929 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2931 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2932 of strcmp where appropriate.
2934 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2936 * config/tc-v850.c (md_assemble): Cope with a zero data area
2937 relocation with a constant offset.
2938 (md_assemble): Produce error message when special data area
2939 relocations are used on instructions which do not support them.
2940 (md_assemble): Reset processor mask if defined by command line
2943 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2945 * config/tc-sparc.c: Reorganize file.
2946 (parse_keyword_arg): Allow numbers in reg names.
2947 (SPECIAL_CASE_NONE): New macro.
2948 (md_assemble): Use it.
2949 (lookup_arch,init_default_arch): New functions.
2950 (default_arch,default_init_p,sparc_arch_table): New static locals.
2951 (sparc_arch_size): New static local.
2952 (max_architecture): Initialize in init_default_arch.
2953 (md_parse_options): Call init_default_arch if necessary.
2954 Rewrite -xarch/-A processing.
2955 (md_show_usage): Print -A values from sparc_arch_table.
2956 (md_begin): Call init_default_arch if necessary.
2957 (sparc_md_end): Handle both 32 and 64 bit environments.
2958 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2959 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2960 (DEFAULT_ARCH): Add.
2961 * config.in: Regenerate.
2962 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2963 (SPARC_V9,SPARC_ARCH64): Delete.
2964 * configure: Regenerate.
2965 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2967 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2969 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2971 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2972 start-sanitize-v850e
2974 * config/tc-v850.c (md_assemble): Corrected typo.
2975 * config/tc-v850.c Add new sections: call_table_data and
2977 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2978 (handle_ctoff): New Function.
2980 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2983 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2985 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2986 displacement from the tiny data area pointer.
2988 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2990 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2993 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2995 * config/tc-v850.c (processor_mask): New variable.
2996 (set_machine, md_parse_option): Set processor_mask.
2997 (md_assemble): Check that instruction is available to target
3000 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
3001 start-sanitize-v850e
3002 (TARGET_PROCESSOR): New constant.
3003 (TARGET_PROCESSOR): New constant.
3007 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
3009 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
3014 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
3016 Merge in work from Martin Hunt:
3018 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
3019 CR is 0 for PSWL and PSWH.
3021 * config/tc-d30v.c (do_assemble): Don't accept
3022 illegal condition codes for cmpu instruction.
3024 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
3025 used in d*i instructions.
3027 * config/tc-d30v.c (check_size): New function. Check
3028 relocations for overflows.
3029 (md_pcrel_from_section): Fix relocations between sections.
3030 (md_apply_fix3): Use new relocation types for 15 and 21
3031 bit relocations in the right container. Needed because
3032 the address of the instruction is not eight-byte aligned
3033 but the relocations must be.
3035 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
3036 (find_format): If ".s" or ".l" are used, don't try
3037 to compute branch sizes.
3039 * config/tc-d30v.c (do_assemble): Check for ".s" or
3040 ".l" extensions to opcode names.
3041 (find_format): Generate the correct instructions when
3042 ".s" or ".l" are used.
3044 * config/tc-d30v.c (build_insn): Check for odd registers
3045 on instructions that require even registers.
3047 * config/tc-d30v.h (md_start_line_hook): Define.
3048 * config/tc-d30v.c (md_start_line_hook): New hook.
3049 Checks the beginning of each line for a ".". If it
3050 finds one, assume a pseudo-op and flush any unwritten
3053 * config/tc-d30v.c (md_apply_fix3): Fix problem
3054 with determining when fixups were done.
3056 * config/tc-d30v.c (build_insn): Fix bug where the numeric
3057 part of a symbol (for example, "foo+8") was being written
3058 into the instruction.
3059 (md_pseudo_table): Change .word to be 32 bits and add
3062 * config/tc-d30v.c (parallel_ok): Check to see if first
3063 instruction is a jump.
3065 * config/tc-d30v.c (parallel_ok): Major code reorganization.
3068 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
3070 start-sanitize-v850e
3071 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
3073 * configure.in (emulations): Add v850 emulation.
3075 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
3077 * Makefile.am (CPU_TYPES): Add arc.
3078 (TARGET_CPU_CFILES): Add tc-arc.c.
3079 (TARGET_CPU_HFILES): Add tc-arc.h.
3080 (dependencies): Rebuild.
3081 * Makefile.in: Rebuild.
3082 * configure.in: Recognize arc-*-elf*.
3083 * configure: Regenerated.
3084 * config/tc-arc.[ch]: New files.
3086 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
3088 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
3089 Correct description of hi() reloc prefix.
3091 start-sanitize-v850e
3092 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
3093 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
3094 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
3097 * doc/c-v850.texi: Document new pseudo ops and command line
3100 * config/tc-v850.c (set_machine): New function.
3101 * config/tc-v850.c (.v850): New pseudo op.
3102 start-sanitize-v850e
3103 * config/tc-v850.c (.v850e): New pseudo op.
3104 * config/tc-v850.c (.v850ea): New pseudo op.
3108 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
3110 Support -alh and -ald for DWARF 1:
3111 * listing.c (struct list_info_struct): Add debugging field.
3112 (listing_newline): Initialize the debugging field. If ELF, if the
3113 section starts with .debug or .line, set the debugging field in
3114 the listing structure.
3115 (debugging_pseudo): Add list parameter. Change all callers. If
3116 the debugging field is set, consider it to be a debugging pseudo.
3117 If ELF, skip blank lines between debugging lines.
3118 * read.c (emit_expr): If ELF, look for line numbers.
3119 (stringer): If ELF, look for file names.
3121 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
3123 * config/tc-v850.c (v850_insert_operand): Only test for overflow
3124 if there is no insert function.
3126 * config/tc-v850.h (TARGET_MACHINE): New constant.
3128 * config/tc-v850.c (v850_insert_operand): Add
3129 -mwarn_unsigned_overflow.
3130 (md_begin): Set BFD machine number based on machine variable.
3131 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
3133 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
3135 * as.h: Don't declare alloca if it is a macro.
3136 * macro.c: Likewise.
3139 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
3141 * config/tc-mips.c: Add tx19/r1900.
3144 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
3146 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
3147 rename to cpu_types[].
3148 (s_alpha_arch): New function.
3149 (md_pseudo_table): Add "arch".
3151 * config/tc-alpha.c (md_begin): Merge the two loops through the
3153 (s_alpha_proc): Add initial SKIP_WHITESPACE.
3154 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
3156 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
3158 * read.h (s_lcomm_bytes): Add prototype (for real this time).
3160 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
3162 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
3165 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
3167 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
3169 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
3171 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
3172 relative to the next instruction, not the current instruction.
3173 (md_assemble): Similarly.
3175 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
3177 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
3180 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
3181 (v850_reloc_prefix): Duplicate code eliminated. Add code to
3182 recognise special instructions.
3183 (md_assemble): Calculation of the size of a fixups corrected.
3185 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
3188 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3190 * config/tc-v850.c (md_assemble): Use opcode->name instead of
3191 opcode->opcode as the sentinal. Zero is a valid opcode.
3193 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
3195 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
3196 * doc/c-v850.texi: Change node name to match other chapter nodes.
3198 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
3200 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
3203 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * expr.c (integer_constant): If BFD64, don't make a bignum if the
3206 number will fit in 64 bits.
3208 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
3209 rather than calling abort.
3211 * as.h: Don't define alloca if __GNUC__. Just declare it.
3212 * macro.c: Copy alloca handling from as.h.
3214 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
3215 Gabriel Paubert <paubert@iram.es>.
3217 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
3218 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
3219 is jcxz or a loop instruction.
3221 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
3223 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
3225 (md_begin): Set up machine architecture and type.
3227 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3229 * symbols.c (resolve_symbol_value): Store the value back into the
3230 symbol expression, to handle add or subtract simplification
3231 correctly. Handle O_symbol_rva. Add default case.
3233 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
3234 chunksize while creating the new subsection.
3235 * as.c (chunksize): Initialize to zero.
3236 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
3237 calling obstack_begin.
3239 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
3241 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
3244 start-sanitize-v850e
3245 * config/tc-v850.c (parse_register_list): Support constant
3246 expressions as register lists.
3249 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
3251 * doc/c-v850.texi: Change the major node to v850 Machine
3254 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
3256 * doc/as.texinfo: Add inclusion of c-v850.texi
3258 * doc/c-v850.texi: New file.
3260 * read.c (is_end_of_line): Make NUL character be considered to be
3263 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
3265 * config/tc-v850.c (parse_register_list): Add support for curly
3267 (cc_names): Add "e" and "ne" conditions.
3269 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
3271 * app.c (do_scrub_chars): Support a double dash as starting a
3272 comment that extends to end of line.
3274 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
3276 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
3278 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
3280 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
3282 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
3283 insn when changing to a different instruction.
3285 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3287 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
3288 floating point extensions.
3289 (parse_reg): parse sgr and dbr.
3291 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
3293 * config/tc-v850.c (system_register_name): Support numbers for
3294 system register IDs.
3296 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
3298 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3299 flag when alignment is in bytes instead of power of 2, and code to
3300 use that flag to convert alignment to bytes.
3301 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
3302 * read.h (s_lcomm_bytes): Add prototype.
3303 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3304 defined, write alignment to alignment bits in section header s_flags
3305 rather than the s_align field.
3306 start-sanitize-tic80
3307 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3308 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3309 pseudo, instead of s_lcomm which wants a power of two for alignment.
3312 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
3314 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3316 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
3318 * as.c (show_usage): Add -am.
3319 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3320 if we've already got one.
3321 * listing.c (struct list_info_struct): Add line_contents.
3322 (listing_newline): Put unused argument to work: if non-null, save it...
3323 (listing_listing): ... and regurgitate during listing instead of line
3325 * listing.h (LISTING_MACEXP): New define.
3326 (LISTING_NEWLINE): Argument is NULL.
3327 * read.c (read_a_source_file): If expanding macros, break up input
3328 lines and pass them to listing_newline.
3329 * doc/as.texinfo: Document -ac and -am.
3331 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3333 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3335 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3338 start-sanitize-v850e
3339 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3341 * config/tc-v850.c: Remove support_v850e flag and command line
3344 * configure.in (emulations): Add support for v850e target
3346 * configure (emulations): Add support for v850e target
3348 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3350 * config/tc-v850.c: Remove support_v850ea flag and command line
3353 * configure.in (emulations): Add support for v850ea target
3355 * configure (emulations): Add support for v850ea target
3358 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
3360 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3361 setting EXPECT and TCL_LIBRARY.
3362 * Makefile.in: Rebuild.
3364 * as.h (enum debug_info_type): Define.
3365 (debug_type): Declare.
3366 * as.c (debug_type): New global variable.
3367 (show_usage): Add --gstabs.
3368 (parse_args): Handle --gstabs.
3369 * read.c (generate_asm_lineno): Remove.
3370 (read_a_source_file): Output stabs debugging if appropriate.
3371 Change checks of generate_asm_lineno to check debug_type. Only
3372 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3373 * read.h (generate_asm_lineno): Don't declare.
3374 (stabs_generate_asm_lineno): Declare.
3375 * stabs.c (stabs_generate_asm_lineno): New function.
3376 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3377 Don't turn off debugging.
3378 (add_file): Remove old #if 0 code.
3379 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3380 (ecoff_directive_end): Don't generate stabs line symbols.
3381 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
3382 generate_asm_lineno.
3383 (line_label_cnt): Remove.
3384 (ecoff_generate_asm_line_stab): Remove.
3385 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3386 * doc/as.texinfo, doc/as.1: Document --gstabs.
3388 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
3390 start-sanitize-v850e
3391 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3392 Add support for v850ea instructions.
3394 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3395 Add support for v850e instructions.
3398 * config/tc-v850.c (md_assemble): Fix error recovery to reload
3399 text of entire opcode.
3401 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
3403 * doc/internals.texi: Document rs_leb128.
3405 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3407 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3408 in ABSL case, rather than calling abort.
3410 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3412 * as.h (enum _relax_state): Add rs_leb128.
3413 * read.c (potable): Add sleb128 and uleb128.
3414 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3416 * read.h: Update prototypes.
3417 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
3418 the symbol value, add a second FINALIZE argument that prevents
3419 changes from being comitted. Update all callers.
3420 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3421 * doc/as.texinfo: Document the new pseudos.
3423 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
3425 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3427 (DISTCLEANFILES): Define.
3428 * doc/Makefile.am (DISTCLEANFILES): Define.
3429 * Makefile.in, doc/Makefile.in: Rebuild.
3431 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3433 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3434 Don't set targ or gas_target. Define SCO_ELF and
3435 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
3437 * Makefile.am: Remove @target_frag@.
3438 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3440 (dep-am): Mark as phony.
3441 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3443 * config/arm-big.mt, config/arm-lit.mt: Remove.
3444 * config/mips-big.mt, config/mips-lit.mt: Remove.
3445 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3446 * config/ppc-sol.mt: Remove.
3447 * config/i386coff.mt, config/m68kcoff.mt: Remove.
3448 * config/m88kcoff.mt: Remove.
3449 * config/sco5.mt: Remove.
3450 * configure, config.in, Makefile.in: Rebuild.
3452 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3453 further try to circumvent the .y.h rule.
3454 * Makefile.in: Rebuild.
3456 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3458 * Makefile.am: New file, based on old Makefile.in.
3459 * acinclude.m4: New file, from old aclocal.m4.
3460 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
3461 shared library handling; now handled by libtool. Replace
3462 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
3463 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
3464 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
3465 * config.in: New file, created by autoheader.
3467 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3468 * stamp-h.in: New file.
3469 * as.c (print_version_id): Change GAS_VERSION to VERSION.
3470 (parse_args): Likewise.
3471 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3472 * doc/Makefile.am: New file, based on old doc/Makefile.in.
3473 * Makefile.in, doc/Makefile.in: Now built with automake.
3474 * aclocal.m4: Now built with aclocal.
3475 * configure: Rebuild.
3477 * cond.c (s_else): If not listing false conditionals, turn listing
3478 off in the false branch of the else.
3480 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3482 * config/tc-mips.c (macro): Fix handling of a double load from a
3483 symbol plus an offset.
3485 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3486 has an associated external symbol.
3488 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
3490 * config/tc-alpha.c (s_alpha_ucons): New function.
3491 (md_pseudo_table): Add unaligned data pseudos for DWARF.
3493 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
3495 * config/tc-v850.c (md_assemble): Ignore the rest of the current
3496 line if we encounter an error.
3498 * config/tc-v850.c (md_assemble): Sign extend constants value
3499 for hi and hi0 expressions.
3500 (v850_insert_operand): Enable range checking for generic 16bit
3503 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
3505 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3506 LO16, HI16 and HI16_S relocs.
3508 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
3510 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3512 * configure: Regenerated with autoconf 2.12.
3513 * Makefile.in: Add $(EXEEXT) to all executables.
3515 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
3517 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3518 unconditional branches.
3519 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3522 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
3524 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3526 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3528 * macro.c (define_macro): Make sure the index is in range before
3531 start-sanitize-tic80
3532 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
3534 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3535 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
3536 the right f/ffrag and fx/fxfrag pairs since instruction may be split
3540 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3542 * config/te-go32.h (USE_ALIGN_PTWO): Define.
3543 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3544 defined, use s_align_ptwo for .align.
3545 * configure.in (i386-*-msdosdjgpp*): New target.
3546 (i386-*-go32*): Set em to go32 and targ to coffgo32.
3547 * configure: Rebuild.
3549 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
3551 * config/tc-sparc.c (last_opcode): New static local.
3552 (md_assemble): Don't issue "FP branch in delay slot" warning if
3553 the delay slot has been annulled.
3555 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
3557 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3558 code if BFD_ASSEMBLER.
3560 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
3562 * config/tc-v850.c (system_registers): Fix ordering of registers.
3564 start-sanitize-tic80
3565 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
3567 * config/tc-tic80.c (build_insn): Initialize extended word to zero
3568 when it will be filled in later by relocation information.
3571 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
3573 * config/tc-mips.c (macro_build): Restore check of fmt argument.
3574 (mips_ip): Fix ISA checks.
3576 start-sanitize-r5900
3577 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
3579 * configure.in: Default the r5900 to little endian.
3580 * configure: Rebuilt.
3583 start-sanitize-tic80
3584 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
3586 * config/tc-tic80.c (build_insn): Fix endianness problem with
3590 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3592 * config/tc-mips.c (check_absolute_expr): Change warning to
3595 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
3597 * config/tc-mips.c (macro_build): Refine code to check if an
3598 instruction is available on a particular cpu variant.
3599 (mips_ip): Likewise.
3601 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3604 OBJ_AOUT to ifdef OBJ_ELF.
3605 (md_apply_fix3): When mangling 32 bit PC relative reloc for
3606 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3608 * write.c (fixup_segment): Change special case for i386-coff to
3609 not apply for i386-pe.
3610 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3611 which were not done.
3612 (coff_frob_file_after_relocs): Rename from coff_frob_file.
3613 (coff_format_ops): Initialize frob_file_after_relocs field rather
3614 than frob_file field.
3615 * config/obj-coff.h (coff_frob_file): Don't declare.
3616 (coff_frob_file_after_relocs): Declare.
3617 (obj_frob_file): Don't define.
3618 (obj_frob_file_after_relocs): Define.
3619 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3620 * configure: Rebuild.
3622 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
3624 * config/obj-coff.c (fixup_segment): Never subtract section
3625 address from PC relative reloc which will be fully resolved.
3627 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
3629 * ecoff.c (page_type): Renamed from page_t to avoid conflict
3630 with hpux10 header files.
3632 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3634 From Jason Merrill <jason@cygnus.com>:
3635 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3637 * config/tc-i386.h (md_maybe_text): Define.
3638 (md_do_align): Use md_maybe_text.
3640 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
3642 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3643 relocations, don't check for symbol being external, weak, etc.
3645 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
3647 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3648 calculate relocations to any external symbol, because we might be
3649 linking a shared object and the symbol might be overriden or moved
3650 (for instance, moved into a static executable's .bss section).
3651 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3653 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3654 be calculated by the assembler.
3656 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3657 whose destination lies in the same file, by ignoring the @plt or
3658 @local and aiming the branch at its destination.
3660 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3662 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3663 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3666 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3667 of obj_copy_symbol_attributes.
3669 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
3671 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3672 signed operand, sign extend a 32 bit value to the host size.
3674 * Makefile.in (CFLAGS): Subsitute from configure script. From
3675 Jeff Makey <jeff@cts.com>.
3677 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3678 buffer size to make a copy of the symbol.
3680 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3683 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
3685 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3686 step through the frags calling cvt_frag_to_fill, switch to
3687 SEG_DATA when we reach data_frag_root.
3689 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
3691 * config/tc-mn10300.c (md_assemble): Allow an empty register
3692 list for instructions which use register lists.
3694 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3696 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3698 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3701 * config/tc-arm.c: Add prototypes for many static functions.
3702 (struct asm_opcode ): Add prototypes for parms field.
3703 (struct thumb_opcode ): Likewise.
3704 (fp_op2): Remove unused flags parameter.
3705 (output_inst): Make static.
3706 (arm_after_pass_hook): Remove unused ignore parameter.
3707 * config/tc-arm.h (arm_after_pass_hook): Declare.
3708 (arm_start_line_hook): Declare.
3709 (arm_frob_label): Declare.
3711 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3713 * depend.c (wrap_output): new prototype.
3715 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-sh.c (md_apply_fix): Check for overflow.
3719 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3720 section size to be aligned.
3722 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-sh.h (md_cons_align): Define.
3725 (sh_cons_align): Declare.
3726 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3727 (sh_no_align_cons): New static variable.
3728 (s_uacons): New static function.
3729 (sh_cons_align): New function.
3730 (sh_handle_align): Warn about misaligned data.
3731 * doc/c-sh.texi: Document .uaword and .ualong.
3733 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
3735 * macro.c (macro_expand): In MRI mode, treat single quote as a
3736 separator character when checking for a positional argument.
3738 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
3740 * config/tc-arm.c (md_parse_option): Merge in changes from
3743 * config/tc-arm.h: Merge in changes from armT-970328-branch.
3745 * configure.in (emulations): Add Thumb architecture support from
3746 armT-9703-28-branch.
3748 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
3750 * doc/all.texi: Add enabling of ARM documentation.
3752 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3754 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
3756 * config/tc-mips.c: Added r3900 support.
3758 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
3760 * as.c: (parse_args) `-t' option requires an argument.
3762 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
3764 * config/tc-arm.c (md_begin): Change call to
3765 coff_arm_bfd_set_private_flags() to a call to
3766 bfd_set_private_flags().
3768 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
3770 * Makefile.in: Rebuild dependencies.
3772 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3773 of a BFD_RELOC_RVA reloc.
3775 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3777 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3778 (hppa_force_relocation): Force a relocation for an absolute
3781 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3783 * doc/as.texinfo: Don't use @value in section names or index
3784 entries; it confuses texinfo.tex.
3786 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3788 * doc/as.texinfo: Updated for -MD option.
3789 * Makefile.in (CFILES): Added depend.c.
3790 (OBJS): Added depend.o.
3791 * as.h (start_dependencies, register_dependency,
3792 print_dependencies): New declarations.
3793 * depend.c: New file.
3794 * as.c (parse_args): Added -MD option.
3795 (main): Call print_dependencies.
3796 (show_usage): Added help for -MD.
3797 * read.c (s_app_file): Call register_dependency.
3798 (s_include): Call register_dependency when file is found.
3799 (read_a_source_file): Call register_dependency.
3801 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3803 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3804 section address to the symbol value.
3806 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3808 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3809 into the new membership field.
3811 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3813 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3814 command line then the ARM7 is now chosen by default when setting
3815 the BFD machine and architecture.
3817 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3819 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3820 hold APCS selection.
3821 (md_begin): Added code to generate flags to be set into the COFF
3822 header and the calls to the BFD functions to do this.
3823 (md_parse_option, md_show_usage): Added new command line
3824 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3825 -marmv3m, -marmv4, -marmv4t.
3827 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3828 as it is never used.
3830 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3832 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3833 label name with ".".
3834 * config/tc-mn10300.c (md_convert_frag): Likewise.
3836 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3838 * config/tc-mips.c (set_at): Check for bignum.
3839 (check_absolute_expr, macro, mips16_macro): Likewise.
3841 start-sanitize-tic80
3842 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3844 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3845 for overflow/underflow, only insert lower 15 bits into instruction.
3848 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3850 * config/tc-i386.c (pi): Check for RegMMX.
3852 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3854 * expr.c (expr): When subtracting values in the same frag,
3855 subtract X_add_number rather than adding it.
3857 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3859 * config/obj-coff.c (write_object_file): Just pass NULL to
3860 md_do_align, not the address of a char holding NOP_OPCODE.
3862 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3864 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3865 than an address if the floating point value looks sufficiently
3868 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3870 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3871 section size to be aligned.
3873 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3875 * cond.c: Include "macro.h".
3876 (struct conditional_frame): Add macro_nest field.
3877 (initialize_cframe): Initialize macro_nest.
3878 (cond_finish_check): Add nest parameter. Change all callers.
3879 (cond_exit_macro): New function.
3880 * as.h (cond_finish_check): Update declaration.
3881 (cond_exit_macro): Declare.
3882 * input-scrub.c (macro_nest): Make globally visible.
3883 (input_scrub_next_buffer): Call cond_finish_check.
3884 * macro.h (macro_nest): Declare.
3885 * read.c (s_mexit): Call cond_exit_macro.
3887 * config/tc-i386.h (RegMMX): Define.
3888 * config/tc-i386.c (pi): Check for all register types.
3889 (type_names): Add RegMMX.
3890 (md_assemble): Handle RegMMX.
3892 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3894 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3897 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3899 * config/tc-mips.c (nopic_need_relax): Add new parameter
3900 before_relaxing. Use it when testing ecoff_extern_size.
3901 (load_address, macro, md_estimate_size_before_relax): Fix all
3904 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3906 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3907 (obj_elf_subsection): New static function.
3909 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3911 * config/obj-coff.c (coff_header_append): Don't reset string_size
3912 each time through the loop.
3914 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3916 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3918 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3920 * doc/internals.texi (Porting GAS): Correct documentation for
3921 current configure handling of targ-cpu.h, et. al.
3922 (CPU backend): Document listing macros.
3924 * listing.c (data_buffer): Set size based on other listing macros,
3925 rather than always using 100.
3926 (data_buffer_size): Remove static variable.
3927 (calc_hex): Make data_buffer_size a local variable. Don't leave
3928 any slop when filling data_buffer.
3930 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3932 * doc/c-mips.texi: Document .set autoextend.
3934 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3936 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3937 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3938 sparc-*-openbsd*): New targets.
3939 * configure: Rebuild.
3941 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3943 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3944 for all undefined symbols.
3946 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3948 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3951 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3953 * configure.in (alpha*-*-openbsd*): New target.
3954 * configure: Rebuild.
3956 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3958 * configure.in (mips-*-openbsd*): New target.
3959 * configure: Rebuild.
3962 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3964 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3965 for instructions using conditional execution.
3968 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3970 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3972 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3974 * Makefile.in (srcroot): Remove.
3975 (INSTALL): Set to @INSTALL@.
3976 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3977 (all, dvi): Don't set srcroot.
3978 (install): Depend upon as.new, gasp.new, and installdirs. Use
3979 $(program_transform_name) directly, rather than using
3980 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3981 (installdirs): New target.
3982 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3983 (install): Depend upon installdirs. Use $(program_transform_name)
3984 directly, rather than using $(INSTALL_XFORM) and
3986 (installdirs): New target.
3987 (install-info-as): Run mkinstalldirs.
3988 (install-info-gasp): Likewise.
3990 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3992 * Makefile.in (INSTALL): Change install.sh to install-sh.
3994 * symbols.c (resolve_symbol_value): Check for division by zero.
3996 From Thomas Graichen <graichen@rzpd.de>:
3997 * Makefile.in: Always use $(SHELL) when running move-if-change.
3998 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3999 * configure: Rebuild.
4001 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
4003 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
4004 New argument `want'. Update enum cgen_parse_operand_result values.
4005 Initialize if CGEN_PARSE_OPERAND_INIT.
4006 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
4007 (md_assemble): Call cgen_asm_init_parse.
4008 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
4010 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
4012 * config/tc-m68k.c (m68k_ip): Handle #j.
4014 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
4016 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
4017 right address for call label:32,regs,imm.
4019 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
4021 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
4023 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
4024 symbol for OBJ_ELF anymore.
4026 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
4028 * Makefile.in: Regenerate dependencies.
4029 (TARG_CPU): New variable.
4030 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
4031 (.dep1): Delete creating of cgen-opc.h.
4032 (.tcdep): Put proper contents in cgen-opc.h.
4033 * configure.in (m32r): Delete setting of extra_files, extra_links.
4034 (AC_OUTPUT): Create cgen-opc.h.
4035 * configure: Regenerated.
4037 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
4039 * makefile.vms: Update to build gasp.exe.
4041 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
4043 * write.c (relax_frag): Make non-static.
4044 * write.h (relax_frag): Add prototype for.
4045 * config/tc-m32r.h (md_do_align): New arg `max'.
4046 * config/tc-m32r.c (m32r_do_align): Likewise.
4047 Update calls to frag_align, frag_align_pattern.
4048 (fill_insn): Update call to m32r_do_align.
4049 (m32r_scomm): Update call to frag_align.
4051 * config/tc-m32r.[ch]: New files.
4053 * Makefile.in (CPU_TYPES): Add m32r.
4054 (TARGET_CPU_CFILES): Add tc-m32r.c.
4055 (TARGET_CPU_HFILES): Add tc-m32r.h.
4056 (DISTCLEAN_HERE): Add cgen-opc.h.
4057 (.dep1,.tcdep): Create empty cgen-opc.h.
4058 (cgen.o): Add dependencies.
4059 (dependencies): Regenerate.
4060 * as.h (struct frag): New member fr_targ.
4061 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
4062 * conf.in (USING_CGEN): New macro.
4063 * configure.in (m32r-*-*): Add entry for.
4064 Add cgen.o to extra_objects.
4065 * configure: Regenerate.
4066 * frags.c (frag_var): fr_pcrel_adjust renamed to
4067 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
4068 (frag_variant): Likewise.
4069 * write.c (relax_frag): Likewise.
4070 * config/tc-ns32k.c (*): Likewise.
4072 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
4075 rather than for any end of line character.
4077 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
4078 call abort (i.e., as_abort) rather than crashing.
4080 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
4081 OBJ_ELF, rather than of S_GET_OTHER.
4083 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
4085 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
4087 * Makefile.in (VERSION): Set to 2.8.1.
4089 * Branched binutils 2.8.
4091 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
4093 * COPYING: Update FSF address.
4095 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
4097 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
4099 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
4101 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
4103 * config-gas.com: Update to handle both vax and alpha.
4104 * makefile.vms: Update to use config-gas.
4105 * conf-a-gas.com: Remove file.
4107 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
4109 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
4110 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
4111 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
4113 start-sanitize-tic80
4114 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
4116 * config/tc-tic80.c (line_comment_char): Make '#' start comments
4117 at the beginning of a line for compatibility with .S files where
4118 cpp leaves the filename transitions beginning with '#'.
4121 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
4123 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
4124 tc_coff_sizemachdep if OBJ_COFF.
4126 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4128 * config/tc-ppc.c (register_name): Declare.
4130 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
4132 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
4133 * configure: Rebuild.
4135 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
4137 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
4138 (mips16_mark_labels): New static function.
4139 (append_insn): Call mips16_mark_labels.
4140 (mips_emit_delays): Likewise.
4141 (s_insn): Likewise. Don't call mips_clear_insn_labels.
4142 (s_mips_stab): New static function.
4144 * configure.in: Use ELF for mips-*-gnu*.
4145 * configure: Rebuild.
4147 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4149 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
4152 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4154 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
4155 set OPCODES_LIB to empty.
4156 * configure: Rebuild.
4158 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4160 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
4162 * configure: Rebuild.
4164 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
4166 * itbl-parse.y (yyerror): Make static. Declare.
4168 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4169 * configure.in: Set emulations for mips-*-linux*-*.
4170 * configure: Rebuild.
4172 * config/tc-mips.c (struct mips_set_options): Define.
4173 (mips_opts): New static variable.
4174 (mips_isa): Remove. Now a field in mips_opts. Change all
4176 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
4177 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
4178 (struct mips_option_stack): Define.
4179 (mips_opts_stack): New static variable.
4180 (s_mipsset): Add support for .set push and .set pop.
4181 * doc/c-mips.texi: Document .set push and .set pop.
4183 * config/obj-elf.c (obj_elf_section_change_hook): New function.
4184 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
4185 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
4187 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
4189 * as.c (parse_args): Update copyright date in version message.
4191 * Makefile.in (clean-here): Remove dependency files.
4193 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4194 (s_mri_common): Check S_IS_COMMON unconditionally.
4195 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
4196 * config/tc-alpha.c (s_alpha_comm): Likewise.
4197 * config/tc-mips.c (nopic_need_relax): Likewise.
4198 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
4199 (ppc_pe_comm): Likewise.
4200 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
4201 common symbol to bfd_com_section_ptr.
4202 * config/tc-sparc.c (s_common): Likewise.
4203 (tc_gen_reloc): Likewise.
4206 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4208 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
4211 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
4213 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
4216 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
4218 * input-scrub.c (input_scrub_next_buffer): Handle very long input
4221 * listing.c (print_lines): Add lineno parameter. Change all
4223 (listing_listing): Only call calc_hex for the right line.
4224 (listing_list): Set the new edict based on the current edict, in
4225 order to handle listing commands in macros correctly.
4227 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
4230 * cond.c (cond_finish_check): New function.
4231 * as.h (cond_finish_check): Declare.
4232 * as.c (main): Call cond_finish_check.
4235 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4237 * config/tc-d30v.c (md_assemble): If two instructions
4238 are supposed to be assembled in parallel and the first one is
4239 long, print an error and stop.
4240 (md_apply_fix3): Don't calculate absolute relocs. Just write
4244 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
4246 * config/tc-i386.h (iclrKludge): Define.
4247 * config/tc-i386.c (md_assemble): Handle iclrKludge.
4249 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
4251 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
4252 * config/tc-alpha.c (alpha_debug): New static variable.
4253 (md_parse_option): Set alpha_debug if -g is seen.
4254 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
4257 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4259 * config/tc-d30v.c (build_insn): Enable range-checking code.
4260 (postfix): Stop at space or comma.
4261 (md_assemble): Change error message.
4264 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
4266 * Makefile.in: Added automatic dependency building.
4267 * dep-in.sed: New file.
4269 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
4271 * config/obj-ieee.c (segment_name): Don't define function if this
4274 * config/obj-coff.h (DO_STRIP): Don't define.
4275 * config/tc-h8300.h (DO_STRIP): Don't define.
4276 * config/tc-h8500.h (DO_STRIP): Don't define.
4277 * config/tc-w65.h (DO_STRIP): Don't define.
4278 * config/tc-z8k.h (DO_STRIP): Don't define.
4280 * symbols.c (colon): Call obj_frob_label if it is defined.
4281 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
4283 * configure.in: Don't set files and links. Don't call
4284 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
4285 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
4286 * configure: Rebuild.
4287 * Makefile.in (TARG_CPU_C): New variable.
4288 (TARG_CPU_O, TARG_CPU_H): New variables.
4289 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
4290 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
4291 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
4292 (LINKED_SOURCES): Remove.
4293 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
4294 (LINKED_HEADERS): Remove.
4295 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4296 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4298 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4299 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4300 (itbl-cpu.h): Remove target.
4301 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4304 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
4306 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4308 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4310 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4311 open coded loop that does not require the name to start with a
4314 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
4316 * frags.c (frag_var): Change offset parameter to offsetT.
4317 (frag_variant): Likewise.
4318 * frags.h (frag_variant, frag_var): Update declarations.
4319 * config/tc-m68k.c (struct m68k_it): Change foff field to
4321 (add_frag): Change off parameter to offsetT.
4322 * Several files: Add casts to calls to frag_var.
4324 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4325 serialize a parallel make.
4326 (itbl-parse.h): Split target out from itbl-parse.c.
4328 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4330 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4332 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4333 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4334 storing the value of a common symbol.
4336 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4338 * config/obj-coff.c (glue_symbols): Unused variable symbolP
4340 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4341 that is done by symbol_remove and symbol_insert.
4343 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4346 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
4348 * config/tc-mips.c (load_register): In 32 bit mode, when not
4349 dealing with a 64 bit number, permit the upper 32 bits to be set
4350 even if bit 31 is not set.
4352 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
4354 * read.c (potable): Add "equiv".
4355 (s_set): Handle .equiv based on argument.
4356 * doc/as.texinfo (Equiv): New node to document .equiv.
4357 (Err): New node to document .err.
4359 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
4361 * Many files: Add function prototypes.
4362 * as.c (show_usage, parse_args): Make static.
4363 * frags.h (frag_alloc): Declare.
4364 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4365 * symbols.c (dollar_label_instance): Change return type to long.
4366 * symbols.h (print_symbol_value): Declare.
4367 (print_expr, print_expr_1, print_symbol_value_1): Declare.
4368 * write.c (fix_new_exp): Don't declare make_expr_symbol.
4369 (remove_subsegs, relax_frag): Make static.
4370 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4371 (what_kind_of_float): Likewise.
4372 (atof_vax): Make static. Change what_kind to int.
4373 (md_atof): Change what_statement_type to int.
4374 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4375 * config/tc-alpha.c (vax_md_atof): Declare.
4376 (md_atof): Don't declare atof_ieee and vax_md_atof.
4377 * config/tc-i386.c (set_16bit_code_flag): Make static.
4378 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4379 * config/tc-m68k.c (add_fix): Change width to int.
4380 (insert_reg): Change regname to const.
4381 (md_atof): Don't declare atof_ieee.
4382 (demand_empty_rest_of_line): Don't declare.
4383 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4384 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4385 (parse_keyword_arg): Change lookup_fn to take const arg.
4386 (md_atof): Don't declare atof_ieee.
4387 * config/tc-sparc.h: Add ifdef for multiple inclusion.
4388 (tc_aout_pre_write_hook): Don't declare.
4390 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
4392 * as.h (bfd_alloc_by_size_t): Don't declare.
4393 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4395 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4397 * symbols.c (symbol_new): Don't call debug_verify_symchain.
4398 (symbol_append): Set sy_next and sy_previous when adding a single
4399 symbol to an empty list. Call debug_verify_symchain.
4400 (verify_symbol_chain): Use assert, not know.
4402 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
4404 * NEWS: Note BeOS support.
4405 * configure.in: (ppc-*-beos): New target, use coff as object format.
4406 * configure: Regenerate with autoconf.
4408 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
4410 * config/tc-mips.c (md_apply_fix): Improve error message for out
4413 * Makefile.in: Add dependencies on obstack.h where needed.
4415 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
4417 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4418 case of a symbol equated to another symbol when using SVR4_PIC.
4420 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4422 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
4424 * read.c (read_a_source_file): Call LISTING_NEWLINE before
4425 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4427 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4428 and md_elf_section_change_hook if they are defined.
4429 (obj_elf_text, obj_elf_previous): Likewise.
4431 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
4433 * config/obj-multi.h (struct elf_obj_sy): Define if
4435 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4437 * config/obj-elf.h (struct elf_obj_sy): Don't define if
4438 OBJ_SYMFIELD_TYPE is defined.
4440 * doc/as.texinfo (bss): Improve description of .bss section. In
4441 ELF or COFF, you are permitted to switch into the section.
4442 (Comm): Rewrite description of common symbols.
4443 (Lcomm): Mention that some targets permit a third argument.
4445 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
4447 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4449 * symbols.c (colon): Change type of local to int. From Alan Modra
4450 <alan@spri.levels.unisa.edu.au>.
4452 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4453 alignment if a zero fill pattern was explicitly specified.
4454 * config/tc-sh.c (sh_do_align): Likewise.
4456 * read.c (equals): Always permit register names to be redefined.
4458 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4459 mips16 symbol to be adjusted if a symbol is being subtracted from
4462 From Eric Youngdale <eric@andante.jic.com>:
4463 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4464 illegal symbol version names.
4465 (elf_frob_symbol): Check for external default versions.
4467 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
4469 From Eric Youngdale <eric@andante.jic.com>:
4470 * config/obj-elf.h (struct elf_obj_sy): Define.
4471 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
4473 * config/obj-elf.c (obj_elf_symver): Just record the name.
4474 (obj_symbol_new_hook): Initialized versioned_name field.
4475 (elf_frob_symbol): If there is a versioned_name, either rename the
4476 symbol, or add an alias with that name.
4478 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
4480 * config/tc-mn10300.c (md_relax_table): Define.
4481 (md_convert_frag): Implement.
4482 (md_assemble): Handle relaxable operands/instructions correctly.
4483 (md_estimate_size_before_relax): Implement.
4484 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4486 * config/tc-mn10200.c (md_relax_table): Fix typos.
4488 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4489 relocs anymore. Tweak fx_offset for pc-relative relocs.
4491 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
4493 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4496 start-sanitize-tic80
4497 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
4499 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4501 * config/tc-tic80.c (md_begin): Declare external variable
4502 coff_flags and insert an F_AR32WR bit into it.
4505 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
4507 * read.c (equals): Add reassign parameter. Change all callers.
4508 * read.h (equals): Update declaration.
4510 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
4512 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4513 can rely on the frag address to determine whether a frag is
4516 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
4518 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4519 (S_LOCAL_NAME): Likewise.
4520 (FAKE_LABEL_NAME): Define unconditionally.
4521 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4523 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4524 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4525 Don't define FAKE_LABEL_NAME.
4526 * config/te-ic960.h: Likewise.
4527 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4528 (mips_frob_file_before_adjust): Declare.
4529 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4530 (mips_local_label): Remove.
4532 * config/te-sco386.h: Remove; not used.
4534 start-sanitize-tic80
4535 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
4537 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4538 byte alignment rather than power-of-two alignment that is the
4542 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
4544 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4546 * gasp.c (hash_add_to_string_table): Correct misspelling in error
4547 message, and add newline.
4548 (process_file): Don't process assignments in the label if this is
4549 a equ or assign pseudo-op.
4550 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4551 and K_EQU, to match documentation.
4553 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
4555 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4556 to denote read-only data sections.
4558 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
4560 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4561 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4563 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
4564 binary number if the next character is '+' or '-'.
4566 start-sanitize-tic80
4567 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4569 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4570 (find_opcode): Match operands that can be floats.
4571 (build_insn): Handle O_big (float) expressions and build
4575 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
4577 * configure.in (mips*-*-lnews*): New target, also make empty
4578 emulation list for this target.
4579 * configure: Update.
4580 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4581 (mips_target_format): Use.
4582 * te-lnews.h: New file.
4584 start-sanitize-tic80
4585 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
4587 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4588 operands with :m or :s modifiers and generate the right opcodes
4592 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
4594 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4595 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4597 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4599 * config/tc-m68k.c (instring): Useless local declaration of
4600 crack_operand removed.
4601 * expr.h (expressionS): Changed type of X_op field to operatorT if
4604 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
4606 Based on patches from Robert Lipe <robertl@dgii.com>:
4607 * configure.in: Add i386coff and i386elf to emulation list.
4608 * configure: Rebuild.
4609 * as.c (i386coff, i386elf): Declare.
4610 * obj.h (coff_format_ops): Declare.
4611 * config/obj-coff.c (OBJ_HEADER): Define.
4612 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4613 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4614 (obj_pseudo_table): Add "version".
4615 (coff_pop_insert): New static function.
4616 (coff_sec_sym_ok_for_reloc): New static function.
4617 (no_func): New static function.
4618 (coff_format_ops): New variable.
4619 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4620 (obj_symbol_new_hook): Define.
4621 (coff_obj_read_begin_hook): Declare.
4622 (obj_read_begin_hook): Define.
4623 * config/tc-i386.h (i386_target_format): Declare.
4624 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4625 OUTPUT_FLAVOR when appropriate.
4626 (i386_target_format): New function.
4627 * Makefile.in (obj-coff.o): New target.
4628 (e-i386coff.o, e-i386elf.o): New targets.
4630 From Stephen Williams <steve@icarus.icarus.com>:
4631 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4632 (_tc_get_bal_of_call): Don't declare.
4633 (tc_get_bal_of_call): Declare as function, don't define as macro.
4634 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4635 in sy_tc field, not x_balntry field.
4636 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
4637 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
4638 field, not x_balntry field.
4640 * config/obj-elf.c (obj_elf_section): Permit a .note section to
4641 have the SHF_ALLOC attribute.
4643 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4644 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4645 (itbl-lex.o): Depend upon itbl-parse.h.
4647 * itbl-parse.y (yyerror): Change return type to int. Change to
4648 use old style function declaration.
4650 * Makefile.in (itbl-lex.o): Remove -Wall.
4651 (itbl-parse.o): Likewise.
4653 * cond.c (s_ifdef): If we should omit conditionals from listings,
4655 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4656 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4657 (listing_listing): Handle EDICT_NOLIST_NEXT.
4658 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4659 * listing.h (LISTING_NOCOND): Define.
4660 (LISTING_SKIP_COND): Define.
4661 * as.c (show_usage): Mention c as a suboption of -a.
4662 (parse_args): Handle c as a suboption of -a.
4663 * doc/as.texinfo: Document -alc.
4665 start-sanitize-tic80
4666 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4668 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4671 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
4673 * doc/as.texinfo: Document .symver.
4675 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4677 * config/tc-d10v.c: Change pre_defined_registers to
4678 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4680 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
4682 * config/obj-coff.c: Fix typo in comment section.
4683 start-sanitize-tic80
4684 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4685 an additional alignment argument.
4686 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4688 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4692 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
4694 * Makefile.in: Remove dependancies on itbl-cpu.h.
4695 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4698 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
4700 * itbl-ops.h: Include as.h.
4702 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
4704 * as.c: Remove -t option.
4705 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4706 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4707 * config/tc-mips.h: Define HAVE_ITBL_CPU.
4709 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
4711 * itbl-ops.c: Don't define DEBUG.
4713 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
4715 * Makefile.in: Update itbl-test.c to reflect its new location.
4717 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
4719 * itbl-ops.c: Add test for itbl_have_entries.
4720 * config/tc-mips.c: Remove test for itbl_have_entries.
4721 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4723 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
4725 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4726 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
4727 (LEX, LEXFLAGS): Define.
4728 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4730 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
4732 * itbl-parse.y: Fix indentation mistakes from indent program.
4733 * itbl-lex.l: Fix indentation mistakes from indent program.
4734 * itbl-ops.h: Add include for ansidecl.h.
4735 Add PARAMS around function arguments.
4736 Add declaration for itbl_have_entries.
4737 * itbl-ops.c: Add PARAMS around function arguments.
4738 * Makefile.in: Add itbl build rules.
4739 Add dependancies for itbl files to mips target.
4740 * as.c: Add itbl support.
4741 Add new option "--insttbl" for dynamically extending instruction set.
4742 * as.h: Declare insttbl_file_name;
4743 the name of file defining extensions to the basic instruction set
4744 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4745 itbl-ops.o to extra_objects for mips configuration.
4746 Add include file link from itbl-cpu.h to
4747 config/itbl-${target_cpu_type}.h.
4748 * config/tc-mips.c: Allow copz instructions.
4749 Add notes for future additions to the itbl support.
4751 (macro): Call itbl_assemble to assemble itbl instructions.
4752 See if an unknown register is specified in an itbl entry.
4754 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
4755 * doc/internals.texi (CPU backend): Fix typo in md_section_align
4757 start-sanitize-tic80
4758 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4759 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4761 (build_insn): Grab a frag early so we can use the address in
4762 fixups. Take one's complement of BITNUM values before insertion
4763 in opcode. Add code to support O_symbol operands.
4764 (md_apply_fix): Replace unimplemented warning with implementation.
4765 (md_pcrel_from): Ditto.
4766 (tc_coff_fix2rtype): Ditto.
4769 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4771 * config/tc-d30v.c (parallel_ok): New function.
4772 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4774 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4775 relocation is in different section.
4777 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4779 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4780 don't set the section alignment to 2**4.
4782 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4784 * config/tc-m68k.c (line_comment_chars): Add '*'.
4786 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4787 (do_scrub_begin): Don't set lex['*'].
4788 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4789 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4792 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4793 * configure: Rebuild.
4794 * config/te-svr4.h: New file.
4795 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4796 TE_SVR4 or TE_DELTA.
4798 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4800 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4801 short conditional branch around a long unconditional branch.
4803 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4805 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4808 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4811 * symbols.c (resolve_symbol_value): If both left and right
4812 operands are undefined, warn about both of them.
4814 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4816 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4817 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4818 (obj_elf_symver): New static function.
4819 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4822 * write.c (relax_segment): Make type and printf format agree.
4824 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4828 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4830 * config/tc-d30v.c, config/tc-d30v.h: New files.
4832 * configure: Rebuilt.
4834 * configure.in: Add case for d30v.
4837 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4839 * config/tc-alpha.h (md_operand): Define with a null expansion,
4840 like all the other targets.
4841 * doc/internals.texi (CPU backend): Add missing word in
4842 md_flush_pending_output description. Fix typo in md_convert_frag
4844 start-sanitize-tic80
4845 * config/tc-tic80: Minor comment additions/changes.
4848 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4850 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4851 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4852 * config/obj-coff.c (obj_coff_def): Use
4853 tc_canonicalize_symbol_name if defined.
4854 (obj_coff_tag, obj_coff_val): Likewise.
4855 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4857 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4859 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4860 does not actually work, though:
4861 * configure.in (i386-sequent-bsd*): New target.
4862 * configure: Rebuild.
4863 * config/tc-dynix.h: New file.
4864 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4866 * read.c (do_align): Add max parameter. Change all callers.
4867 Remove useless static variables.
4868 (s_align): New static function. Do common portion of
4869 s_align_bytes and s_align_ptwo.
4870 (s_align_bytes, s_align_ptwo): Just call s_align.
4871 * frags.c (frag_align): Add max parameter. Change all callers.
4872 (frag_align_pattern): Likewise.
4873 * frags.h (frag_align, frag_align_pattern): Update declarations.
4874 * write.c (relax_segment): Limit alignment change to fr_subtype.
4875 Fix some types to be addressT.
4876 * config/obj-coff.c (size_section): Likewise.
4877 * config/obj-ieee.c (size_section): Likewise.
4878 * config/tc-d10v.h (md_do_align): Add max parameter.
4879 * config/tc-i386.h (md_do_align): Likewise.
4880 * config/tc-m88k.h (md_do_align): Likewise.
4881 * config/tc-m88k.c (m88k_do_align): Likewise.
4882 * config/tc-sh.h (md_do_align): Likewise.
4883 * config/tc-sh.c (sh_do_align): Likewise.
4884 * as.h: Improve comments on rs_align and rs_align_code.
4885 * doc/as.texinfo: Document new alignment arguments.
4886 * doc/internals.texi (Frags): Document use of fr_subtype field for
4887 rs_align and rs_align_code.
4889 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4891 * config/tc-mips.c: Changed opcode parsing.
4893 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4895 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4896 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4897 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4898 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4899 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4900 to a location consistent with the rest of the target include files.
4901 * config/tc-i386.c: Remove misleading comment.
4902 * doc/internals.texi (CPU backend): Add description of function
4903 md_undefined_symbol.
4904 start-sanitize-tic80
4905 * config/tc-tic80.c: Add code to insert predefined symbols into the
4906 symbol table so they can be parsed by the standard expression parser.
4907 Remove custom code that use to parse them.
4908 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4909 to a location consistent with the rest of the target include files.
4912 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4914 * as.h: GNU c provides unlink() function.
4916 Unify section handling on openVMS/Alpha:
4917 * config/tc-alpha.c(s_alpha_link): Remove.
4918 (s_alpha_section): New function.
4919 Remove case-hacking of symbols
4920 Add .code_address pseudo-op.
4921 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4922 (s_alpha_code_address): New function.
4923 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4924 static constructors/destructors.
4925 Add debug code for crash debugs, to be removed when traceback code
4926 is added to object code.
4927 (s_alpha_name): New function for .name pseudo-op.
4928 (alpha_print_token): New function to print token expressions with
4929 alpha specific extensions.
4931 * makefile.vms: Allow compilation with current gcc snapshot.
4933 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4935 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4936 (DVIPS): Set to dvips.
4937 (ps, as.ps, gasp.ps): New targets.
4938 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4939 and MAKEINFO env variables.
4940 (internals.ps): Use DVIPS macro.
4941 (clean): Remove core and backup files.
4942 (distclean): Remove temporary files from building internals.
4944 * doc/internals.texi (Frags): Fix typo.
4945 (GAS processing): Ditto.
4946 (CPU backend): Ditto.
4947 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4948 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4949 * read.c: Remove ugly hack that dealt with config files not
4950 correctly defining TARGET_BYTES_BIG_ENDIAN.
4951 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4952 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4953 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4954 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4955 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4956 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4957 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4958 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4959 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4960 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4961 whether it is defined or not.
4962 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4963 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4964 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4965 whether it is defined or not.
4966 start-sanitize-tic80
4967 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4968 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4971 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4973 * write.c (write_relocs): Correct text in as_fatal error message,
4974 bfd_perform_relocation -> bfd_install_relocation.
4976 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4978 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4979 * read.c (LEX_TILDE): Define if not defined.
4980 (lex_type): Use LEX_TILDE.
4981 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4982 not is_part_of_name.
4984 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4986 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4989 * config/tc-mips.c (mips16_extended_frag): Correct base address
4990 for an extended PC relative instruction.
4991 (md_convert_frag): Likewise.
4993 * config/tc-mips.c (prev_nop_frag): New static variable.
4994 (prev_nop_frag_holds): New static variable.
4995 (prev_nop_frag_required): New static variable.
4996 (prev_nop_frag_since): New static variable.
4997 (append_insn): If we aren't reordering, and prev_nop_frag is not
4998 NULL, and we don't need any nops, then decrease the size of
4999 prev_nop_frag. Don't insert nops because of instructions in
5000 noreorder sections. Remember whether the previous instructions
5001 where in noreorder sections even when not reordering.
5002 (mips_no_prev_insn): Add preserver parameter. Change all
5003 callers. Refer prev_nop_frag variables when appropriate.
5004 (mips_emit_delays): Set up prev_nop_frag.
5005 (s_mipsset): Clear prev_nop_frag if reordering.
5007 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
5009 * config/tc-mips.c (append_insn): Remove useless code which
5010 handled swapping a mips16 jump with a mips16 instruction with a
5013 * config/tc-mips.c (md_parse_option): When debugging, set
5014 mips_optimize to 1, not 0.
5016 * config/tc-mips.c (mips16_ip): Handle an extend operand.
5018 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
5019 like the expression was based on `.', adjust the value of the
5022 * config/tc-mips.c (append_insn): Warn about an attempt to put an
5023 extended instruction in a delay slot when not reordering.
5024 (md_convert_frag): Warn if an extended instruction appears in a
5027 * config/tc-mips.c (mips_pseudo_table): Add "insn".
5028 (s_insn): New static function.
5029 * doc/c-mips.texi: Document .insn.
5031 * config/tc-mips.c (md_begin): Add the general registers to the
5033 (mips16_ip): First parse the expression, and then see whether it
5034 came up with a register, rather than trying to first see whether
5035 we are looking at a register.
5037 start-sanitize-tic80
5038 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
5040 * config/tc-tic80.c: Numerous changes and additions to flesh
5041 out functions that were previously just stubs, and fix some
5042 problems found using the new TIc80 testsuite cases.
5045 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
5047 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
5048 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
5050 * config/tc-mips.c (append_insn): Output jump instruction as a
5051 pair of 2 byte instructions, rather than as a single 4 byte
5054 start-sanitize-r5900
5055 * config/tc-mips.c (md_begin): Correct test of mips_5900.
5056 (mips_ip): Don't check INSN_ISA for a macro.
5059 start-sanitize-r5900
5060 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
5062 * config/tc-mips.c: added r5900.
5065 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
5067 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
5068 config/itbl-mips.h: Add copyright message and fix indentation.
5070 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
5072 * itbl-ops.c: New file. Add support for dynamically read
5073 instruction registers, opcodes and formats. Build internal table
5074 for new instructions and provide callbacks for assembler and
5076 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
5078 * itbl-ops.h: New file. Header file for itbl support.
5079 * config/itbl-mips.h: New file. Mips specific definitions for
5082 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
5084 * config/tc-mn10200.c (md_assemble): If a constant operand won't
5085 fit into the constant field of a relaxable operand, then it does
5088 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
5090 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
5091 a jsr target in a different section just like a jsr to
5092 an undefined target.
5094 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
5096 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
5097 against any mips16 symbols, not just externally visible ones.
5098 (md_apply_fix): Corresponding change.
5100 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
5102 * config/tc-mips.c (mips16_ip): Accept floating point registers in
5103 the operand of the exit instruction.
5105 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
5107 * symbols.c (resolve_symbol_value): If we leave an equated symbol
5108 as O_symbol, copy over the segment.
5110 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
5112 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
5113 fixup to be against the section symbol, adjust the value
5116 * symbols.c (resolve_symbol_value): Don't change X_add_number for
5118 * write.c (write_relocs): Avoid looping on equated symbols.
5119 Adjust fx_offset by X_add_number for each symbol.
5120 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
5122 (fixup_segment): Add a loop to track down equated symbols and
5123 adjust fx_offset appropriately.
5125 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
5127 * config/tc-mn10200.c (md_relax_table): Add entries to allow
5128 jmp -> bra relaxing.
5129 (md_convert_frag): Handle jmp->bra relaxing.
5130 (md_assemble): Handle jmp->bra relaxing.
5131 (md_estimate_size_before_relax): Likewise.
5133 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5135 * config/tc-i386.c (i386_align_code): Add comments explaining the
5138 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
5140 * config/tc-sparc.c (enforce_aligned_data): New static variable.
5141 (sparc_cons_align): Don't do anything unless enforce_aligned_data
5143 (md_longopts): Add "enforce-aligned-data".
5144 (md_show_usage): Mention --enforce-aligned-data.
5145 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
5146 enforce-aligned-data.
5148 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
5149 "word", and "short".
5150 (ppc_xcoff_cons): New static function.
5152 * write.c (relax_segment): Give an error if a .space symbol is
5153 common or undefined.
5155 * read.c (read_a_source_file): Don't handle mri_pending_align if
5156 the handler is s_globl or s_ignore.
5158 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
5160 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
5161 start-sanitize-tic80
5162 * config/tc-tic80.c: Many additions to previous placeholder file.
5163 * config/tc-tic80.h: Ditto.
5166 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5168 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
5170 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
5172 * config/tc-mips.c (mips_fix_adjustable): New function.
5173 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
5174 (mips_fix_adjustable): Declare.
5176 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
5177 * read.c (read_a_source_file): After doing an mri_pending_align,
5178 adjust the line_label if there is one.
5179 (s_space): Set mri_pending_align if an odd number of bytes were
5182 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
5184 * config/tc-d10v.h (md_do_align): Add this hook to call
5185 d10v_cleanup() when a ".align" is detected.
5187 * config/tc-d10v.c (find_opcode): Correctly calculate
5188 branch displacement when .aligns are present.
5190 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
5192 * config/tc-mn10200.c (md_relax_table): Define.
5193 (md_convert_frag): Implement.
5194 (md_assemble): Handle relaxable operands/instructions correctly.
5195 (md_estimate_size_before_relax): Implement.
5196 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
5198 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
5200 * config/tc-mips.c (append_insn): Give an error for jumps to a
5202 (md_apply_fix): Make a branch to an odd address an error rather
5205 * config/tc-mips.c (md_convert_frag): If the user explicitly
5206 requested an extended opcode, pass warn as true to mips16_immed.
5208 * config/tc-mips.c (mips16_ip): Handle a missing expression like
5209 an explicit 0, so that explicitly extended instructions work
5212 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
5214 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
5215 symbol for a common symbol.
5217 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
5219 Patch presumed to have been checked in awhile ago but wasn't.
5220 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5221 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5222 (relax_segment, case rs_org): Move code inside braces. Move locals
5223 target,after inside too.
5224 (relax_segment, case rs_machine_dependent): Guts moved to ...
5225 (relax_frag): New function.
5226 Call md_prepare_relax_scan if defined.
5228 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5230 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
5231 'p' operand specifier.
5233 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
5235 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
5236 m68k family cpus which support long branch addressing modes.
5237 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
5238 md_create_long_jump): Use it.
5240 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
5242 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
5243 the .reginfo or .MIPS.options section if configured for an
5246 * config/tc-mips.c (md_begin): Don't set interlocks for
5249 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
5251 * read.c (read_a_source_file): Make sure the symbol ends with
5252 whitespace before checking whether the next character is '='.
5254 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
5256 * config/tc-i386.c (sco_id): Moved from here...
5257 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
5258 really is an SCO ELF specific thing, not just a SCO x86 specific
5261 start-sanitize-tic80
5262 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5264 * configure.in (tic80-*-*): Don't require 'coff'.
5265 * configure: Regenerate.
5268 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
5270 * read.c (emit_expr): Check for overflow of a negative value
5272 * write.c (fixup_segment): Likewise.
5273 * config/obj-coff.c (fixup_segment): Likewise.
5275 * config/tc-m68k.c (struct label_line): Define.
5276 (labels, current_label): New static variables.
5277 (md_assemble): Mark current_label as text, and clear it.
5278 (m68k_frob_label): New function.
5279 (m68k_flush_pending_output): New function.
5280 (m68k_frob_symbol): New function.
5281 * config/tc-m68k.h (tc_frob_label): Define.
5282 (md_flush_pending_output): Define.
5283 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
5284 (tc_frob_coff_symbol): Likewise.
5286 * read.c (read_a_source_file): When defining a macro in MRI mode,
5287 don't add the symbol to the symbol table.
5289 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
5291 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
5292 here since fixup_segment doesn't (linkrelax is set).
5293 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5295 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
5297 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5300 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
5302 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5303 to avoid warnings with the native HP compiler.
5304 (fix_new_hppa): Similarly for the r_type argument.
5305 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5306 in an #if OBJ_ELF to keep gcc -Wall quiet.
5307 (md_apply_fix): Always initialize "result".
5309 * config/tc-mn10200.c (md_assemble): Generate relocations.
5311 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5313 * config/tc-m68k.c (s_even): Adjust the alignment of the current
5316 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
5318 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5319 pass on the new file hook.
5321 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5322 !alpha_force_relocation, as local LITERALs can be adjusted to be
5323 relative to the section.
5325 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
5327 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5329 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5330 aligned to odd boundary.
5331 (tc_frob_coff_symbol): Define.
5333 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5335 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5337 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5338 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
5340 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5342 (md_assemble): If the size is 'B', set fx_signed.
5343 (md_apply_fix_2): Use fx_signed when checking for overflow.
5345 * write.h (struct fix): Add fx_signed field.
5346 * write.c (fix_new_internal): Initialize fx_no_overflow and
5348 (fixup_segment): Use fx_signed when checking for overflow.
5349 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5350 fx_signed when checking for overflow.
5352 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
5354 * NOTES, NOTES.config: Removed. These are rarely, if ever,
5355 updated, and all the useful information is in doc/internals.texi.
5357 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5358 * read.c (read_a_source_file): Check for conditional operators
5359 before doing an MRI pending alignment.
5360 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5361 (tc_conditional_pseudop): Define.
5362 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5363 * doc/internals.texi (CPU backend): Describe
5364 tc_conditional_pseudoop.
5366 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5367 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5369 (md_begin): Check m68k_rel32_from_cmdline before setting
5371 (m68k_mri_mode_change): Likewise.
5372 (md_longopts): Add --disp-size-default-16 and
5373 --disp-size-default-32.
5374 (md_parse_option): Handle new options.
5375 (md_show_usage): Mention new options.
5376 * doc/c-m68k.texi (M68K-Opts): Document new options.
5378 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5379 * config/tc-m68k.c (m68k_index_width_default): New static
5381 (m68k_ip): Use m68k_index_width_default to set the size of a base
5382 register whose size was not given.
5383 (md_longopts): Add --base-size-default-16 and
5384 --base-size-default-32.
5385 (md_parse_option): Handle new options.
5386 (md_show_usage): Mention new options.
5387 * doc/c-m68k.texi (M68K-Opts): Document new options.
5389 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5391 * configure.in: Recognize mips-*-linux* target.
5392 * configure: Rebuild.
5394 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5395 work if valueT is only 32 bits.
5397 * config/tc-mips.c: Throughout, check target_big_endian rather
5399 (byte_order): Remove.
5400 (mips_init_after_args): Remove.
5401 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5402 (mips_init_after_args): Don't declare.
5403 (tc_init_after_args): Don't define.
5405 * config/tc-mips.h (tc_frob_after_relocs): Define if
5407 (mips_elf_final_processing): Likewise.
5408 (ELF_TC_SPECIAL_SECTIONS): Likewise.
5410 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5412 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5413 sld.{h,w} and the operand is relocatable, adjust the adend by
5414 shifting it right one bit.
5416 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * read.c (read_a_source_file): Check mri_pending_align after
5419 checking for a macro. From Ronald F. Guilmette
5422 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5424 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5425 add segment argument. If OBJ_ELF, treat a relocation against a
5426 symbol in a linkonce section like a relocation against an external
5428 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5430 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
5432 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5434 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
5436 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5437 includes config.h instead of host.h, tc.h instead of tp.h, and
5438 targ-env.h instead of target-environment.h.
5439 Also, obj-format.h includes targ-cpu.h instead of
5441 start-sanitize-tic80
5442 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5443 * configure: Rebuild with autoconf.
5444 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5445 (TARGET_FORMAT): Define to "coff-tic80".
5446 * config/tc-tic80.c: New file for TIc80 support.
5447 * config/tc-tic80.h: New file for TIc80 support.
5450 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
5452 * doc/as.texinfo (M): Mention explicitly that -M changes macro
5455 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
5457 * write.c (adjust_reloc_syms): If the fixup symbol has been
5458 equated to an undefined symbol, convert the fixup to being against
5459 the target symbol. Remove obsolete code handling a special case
5462 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
5464 * mpw-make.sed: Use NewFolderRecursive for installation.
5466 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5468 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5470 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5472 * config/tc-d10v.c (md_assemble): Fix bug which caused
5473 second instruction in a line to be case sensitize.
5475 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5477 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5478 range check operands with MN10200_OPERAND_NOCHECK set.
5479 (check_operand): Likewise.
5481 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
5483 * config/tc-mips.c: Undo part of last Friday's alignment changes.
5484 (md_begin): Always align the text section to a four byte
5486 (append_insn): Remove call to record_align.
5488 * config/tc-mips.c (insn_label): Remove.
5489 (struct insn_label_list): Define.
5490 (insn_labels, free_insn_labels): New static variables.
5491 (mips_clear_insn_labels): New static function.
5492 (append_insn): Mark all mips16 text labels, and make them odd.
5493 Handle all labels after emitting a nop, not just one. Call
5494 mips_clear_insn_labels rather than just clearing insn_label.
5495 (mips_emit_delays): Add insns parameter, and use it to decide
5496 whether to mark mips16 labels. Handle all labels, not just one.
5497 Force mips16 labels to be odd. Change all callers.
5498 (mips16_immed): Don't check for an odd branch target.
5499 (md_apply_fix): Don't check mips16 mode for a branch reloc.
5500 (mips16_extended_frag): Ignore the low bit in a branch target.
5501 (md_convert_frag): Likewise.
5502 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5503 clearing insn_label.
5504 (mips_align, mips_flush_pending_output, s_cons): Likewise.
5505 (s_float_cons, s_gpword): Likewise.
5506 (s_align): Use insn_labels rather than insn_label.
5507 (s_cons, s_float_cons, s_gpword): Likewise.
5508 (mips_frob_file_after_relocs): New function.
5509 (mips_define_label): Rewrite to add to insn_labels list.
5510 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5511 * ecoff.c (ecoff_build_symbols): If the size of a function comes
5512 out odd, increment it.
5514 * config/tc-mips.c (append_insn): Only update prev_insn when not
5515 reordering if place is NULL.
5517 * config/tc-mips.c (mips16_ip): Check for a missing expression
5518 when using the register indirect addressing mode.
5520 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5522 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5523 check 24bit operands for overflow.
5524 (check_operand): Likewise.
5526 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
5528 * doc/as.texinfo (Section): Document how to use the .section
5529 pseudo-op for COFF and ELF.
5531 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
5533 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5535 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
5537 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5538 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5539 store them. Adjust other RELAX_MIPS16 macros.
5540 (RELAX_MIPS16_DSLOT): Define.
5541 (RELAX_MIPS16_JAL_DSLOT): Define.
5542 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
5543 handling of whether previous instruction has a fixup. Set
5544 prev_insn_reloc_type.
5545 (mips_no_prev_insn): Clear prev_insn_reloc_type.
5546 (mips16_extended_frag): Use the right base address for a PC
5547 relative add or load.
5548 (md_convert_frag): Likewise. If a PC relative add or load is
5549 used, record the alignment for the section.
5551 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
5553 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5554 linkonce section into a reloc against the section symbol.
5556 * config/tc-mips.c (mips16_macro): Remove nop instructions after
5557 branch instructions.
5559 * config/tc-mips.c (md_begin): If configured for an embedded ELF
5560 system, don't set the section alignment to 2**4.
5561 (s_change_sec): Likewise.
5562 (append_insn): Call record_alignment for the section.
5563 (md_section_align): Don't align the section size for an embedded
5566 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * write.c (adjust_reloc_syms): Make sure that symbols are
5569 resolved; expression symbols may have been skipped.
5570 * config/obj-coff.c (fixup_segment): Likewise.
5572 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5574 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5575 BFD_RELOC_24_PLT_PCREL relocation.
5576 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5578 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5580 * config/tc-d10v.c (write_2_short): Remove code that called
5581 parallel_ok() when the programmer specified parallel instructions.
5583 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
5585 * config/tc-mn10300.c (md_assemble): Update to handle endianness
5588 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5589 * config/tc-mn10300.c (md_assemble): Likewise.
5591 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
5593 * config/tc-mips.c (append_insn): Make sure there is enough room
5594 in a frag after a mips16 instruction to switch it with a jump
5597 * config/tc-mips.c (mips16_extended_frag): Give an error for an
5598 attempt to use a non absolute symbol in an extending frag.
5600 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
5602 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5603 * config/tc-mn10200.h: Likewise.
5605 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
5607 * app.c (do_scrub_chars): At the end of a C comment, pass space to
5608 UNGET rather than PUT. Set old_state before setting state to -2.
5610 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5611 when extending because the value is exactly maxtiny + 1.
5613 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5614 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5615 (RELAX_MIPS16_USER_SMALL): Define.
5616 (RELAX_MIPS16_USER_EXT): Define.
5617 (mips16_small, mips16_ext): New static variables.
5618 (append_insn): Pass mips16_small and mips16_ext to
5619 RELAX_MIPS16_ENCODE.
5620 (mips16_ip): Set mips16_small and mips16_ext.
5621 (mips16_immed): Don't check mips16_autoextend.
5622 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5624 * write.c (write_relocs): Print an error for an out of range
5625 fixup, rather than calling abort.
5627 * as.c (main): Unlink the output file if there are errors while
5628 generating the fixups.
5630 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * config/tc-mips.c (mips16_extended_frag): Don't call
5634 (md_convert_frag): Call resolve_symbol_value before calling
5635 S_GET_VALUE, and don't add in the frag address.
5637 * config/tc-mips.c (mips16_immed): Add file and line parameters,
5638 and use them when reporting errors. Change all callers.
5640 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
5642 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5643 Remove '$' prefixing for registers.
5645 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
5647 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5648 is initialized before using it.
5649 (d10v_cleanup): No longer uses its argument, so make it void.
5651 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5653 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
5655 * write.c (fixup_segment): Don't discard the symbol for a PC
5656 relative fixup to an absolute symbol.
5658 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5660 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5661 with multiple sections.
5663 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
5665 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5666 no-mips-16 to no-mips16.
5667 (s_mipsset): Accept .set mips16 and .set nomips16.
5669 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5671 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5672 argument, and check for +/- constant following the suffix, folding
5673 it into the expression.
5674 (ppc_elf_cons): Change ppc_elf_suffix calls.
5675 (md_assemble): Ditto.
5676 (shlib): Replace boolean mrelocatable with enumeration shlib.
5677 (md_parse_option): Discriminate between PIC style shared libraries
5679 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5682 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5684 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5685 change the comment characters.
5687 * config/tc-ppc.c (comment_chars): Delete in favor of
5689 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5691 (ppc_comment_chars): Select appropriate comment chars by default.
5692 (msolaris): New flag for -m{,no-}solaris.
5693 (md_parse_option): Recognize -K pic. Add support for
5695 (md_show_usage): Update.
5696 (md_begin): Do not set ELF flags if Solaris.
5697 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5698 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5700 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
5702 * as.c (main): Correct handling of flag_always_generate_output.
5704 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
5706 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5707 fx_offset, not fx_addnumber.
5709 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5712 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
5714 * config/tc-i386.c: Correct misspelling: balenced to balanced.
5716 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
5718 * config/tc-mips.c (md_section_align): Check for an alignment of
5719 4, not an alignment of 16. Corrects August 7 patch.
5721 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
5723 * configure, conf.in: Rebuild with autoconf 2.12.
5725 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5726 alignment is specified.
5728 Add support for mips16 (16 bit MIPS implementation):
5729 * config/tc-mips.c: Extensive additions for mips16 support, not
5731 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5732 (insn_uses_reg): Change last parameter to an enum.
5733 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5734 (md_relax_frag): Define as mips_relax_frag.
5735 (mips_relax_frag): Declare.
5736 (struct mips_cl_insn): Add use_extend and extend fields.
5737 (tc_fix_adjustable): Define.
5738 * config/obj-elf.h (S_GET_OTHER): Define.
5739 (S_SET_OTHER): Define.
5741 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
5743 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5744 o and p operand specifiers.
5746 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5748 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5749 (relax_segment, case rs_org): Move code inside braces. Move locals
5750 target,after inside too.
5751 (relax_segment, case rs_machine_dependent): Guts moved to ...
5752 (relax_frag): New function.
5753 Call md_prepare_relax_scan if defined.
5754 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5757 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
5759 * config/tc-mn10300.c (address_registers): Use '$' as register
5760 prefix instead of '%'.
5761 (data_registers, other_registers, md_assemble): Likewise.
5763 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5764 (data_registers, other_registers, md_assemble): Likewise.
5766 * config/tc-mn10300.c (md_assemble): Correctly determine the
5767 correct location and type for each relocation.
5768 (md_pcrel_from): Simplify.
5770 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
5772 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5773 converted into branch around branch.
5775 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5777 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5778 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5780 * config/tc-mn10300.c (md_begin): Set linkrelax.
5781 (md_assemble): Create fixups as needed.
5782 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5784 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5786 * config/tc-d10v.c (parallel_ok): When automatically converting
5787 serial ops to parallel, do not consider a branch as the first
5790 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5792 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5794 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5796 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5798 (check_operand): Likewise.
5800 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5802 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5804 (write_2_short): Call parallel_ok to check whether two short
5805 instructions the user requested execute in parallel, can be
5808 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5810 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5811 allow a branch and link in parallel with an exe instruction.
5813 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5815 * doc/c-d10v.texi: Add info on @word modifier.
5817 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5819 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5820 operands are assumed to be 32bits. Use "bits" field to hold the
5821 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5822 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5825 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5826 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5828 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5829 MN10300_OPERAND_SPLIT.
5831 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5833 * config/tc-mn10300.c (md_assemble): Insert operands into
5834 the extension part of the instruction if necessary.
5835 (mn10300_insert_operand): Accept pointer to extension word
5836 argument. Make insn a pointer argument too. Return type
5837 is now void. All callers changed.
5839 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5841 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5842 repeated register operands.
5844 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5846 * doc/as.texinfo: Added section on reporting bugs.
5848 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5849 alpha_macro emit field to expect a const argument, and change the
5850 arg field to be const. Fix some spacing to follow the GNU
5853 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5855 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5856 (pca56) and 21264 (ev6) cpus.
5857 (md_apply_fix): Private relocation types are now negative.
5858 (alpha_force_relocation): Likewise.
5859 (tc_gen_reloc): Likewise.
5860 (emit_insn): Likewise.
5861 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5862 (emit_stX): Likewise.
5863 (emit_sextX): Likewise.
5865 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5867 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5868 a symbol found in a reloc.
5870 * symbols.c (resolve_symbol_value): Improve the error message if
5871 an undefined symbol is used in an expression.
5873 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5875 * doc/internals.texi: Rewrite, and add a lot of documentation.
5876 * doc/Makefile.in (internals.info): New target.
5878 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5880 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5881 against weak symbols.
5883 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5885 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5888 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5889 fixup at the right address within the frag.
5891 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5892 to an absolute value, instead increment it as needed.
5894 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5895 * config/tc-v850.c: Fix some indention problems.
5896 (md_relax_table): Define for D9->D99 branch displacement
5898 (md_convert_frag): Do something useful instead of aborting.
5899 (md_estimate_size_before_relax): Likewise.
5900 (md_assemble): Note if the matching instruction has a relaxable
5901 operand. If it does, allocate frag with frag_var and don't
5904 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5906 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5907 write out any buffered instructions when a ".end" is found.
5909 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5911 * read.c (read_a_source_file): New hook md_cleanup().
5913 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5915 * write.c (fix_new_exp): Use make_expr_symbol to build an
5916 expression symbol for a complex fixup.
5918 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5920 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5921 hacks to improve parsing of complex hi, lo, zda, etc
5923 (md_assemble): Don't demand and eat a trailing ')' after finding
5924 a v850 relocation prefix. Sign extend the constant in a
5925 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5927 (parse_cons_expression_v850): Don't eat a trailing ')' after
5928 finding a v850 relocation prefix.
5930 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5931 (TC_CONS_FIX_NEW): Likewise.
5932 * config/tc-v850.c (parse_cons_expression_v850): New function.
5933 (cons_fix_new_v850): Likewise.
5935 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5937 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5939 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5940 for an unknown relocation type.
5942 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5944 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5947 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5949 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5950 differently for movea & sst/sld insns.
5952 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5954 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5957 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5959 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5960 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5961 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5962 frob_file_after_relocs field.
5963 * config/obj-elf.c (elf_format_ops): Likewise.
5964 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5965 including obj-elf.h.
5967 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5969 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5970 specially if not ELF.
5971 (md_apply_fix): Handle BFD_RELOC_64.
5972 (tc_gen_reloc): Handle BFD_RELOC_64.
5974 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5975 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5978 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5979 Don't check S_GET_OTHER.
5981 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5983 * config/tc-mips.c (mips_ip): Accept an odd floating point
5984 register with l.s or s.s.
5986 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5988 (obj_aout_type): New static function.
5990 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5992 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5994 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5996 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5997 and sdaoff expressions.
5999 * write.c (fixup_segment): Don't add symbol value to addend if
6000 TC_V850 and OBJ_ELF.
6001 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
6004 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
6005 (md_pcrel_from_section): Likewise.
6006 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
6008 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
6010 * config/tc-v850.c (md_pcrel_from): Delete unused function.
6011 (md_pcrel_from_section): New function.
6012 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
6014 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
6016 * config/tc-mips.c (load_register): Add cast to offsetT when using
6019 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
6021 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
6022 (elf_frob_file_after_relocs): ... here. New function.
6023 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
6024 * write.c (write_object_file): Call *frob_after_relocs after the
6025 call to write_relocs.
6027 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
6029 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
6030 symbol, as this messes up linking. Instead, expand the recursive call
6031 inline and change up the appropriate bits to get the 0x8000 offset
6032 in the reloc addend.
6034 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
6037 two symbols in the same segment to be adjusted.
6039 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
6040 * configure: Rebuild.
6042 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6044 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
6046 (ppc_elf_validate_fix): Ditto.
6047 (md_assemble): Ditto.
6049 (ppc_pe_section): Ditto.
6050 (ppc_frob_symbol): Ditto.
6052 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
6054 * config/mn10300.c (md_assemble): Pass an extra shift count
6055 to mn10300_insert_operand based on the opcode format.
6056 (mn10300_insert_operand): Accept and use extra shift count
6059 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
6060 formats rather than hard-coded constants.
6062 * config/tc-mn10300.c (md_assemble): Format D5 instructions
6063 are 7 bytes long. Write out instructions in big-endian format.
6065 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
6067 * config/tc-mn10300.c (md_assemble): Tweak further so
6068 that all instructions are parsed correctly.
6070 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
6072 * as.h: Include libiberty.h.
6073 (xmalloc, xrealloc): Don't declare.
6074 * as.c: Don't include libiberty.h.
6075 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
6076 * config/tc-mips.c: Likewise.
6077 * messages.c: Likewise.
6078 (xstrerror): Don't declare.
6079 * xmalloc.c: Remove.
6081 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
6083 * config/tc-mn10300.h (pre_defined_registers) Remove.
6084 (system_registers, cc_names): Likewise.
6085 (address_registers, data_registers, other_registers): New register
6087 (register_name, system_register_name, cc_name): Remove.
6088 (mn10300_reloc_prefix): Likewise.
6089 (data_register_name): New function.
6090 (address_register_name, other_register_name): Likewise.
6091 (md_assemble): Rough cut at parsing operands. Remove lots of
6093 (md_apply_fix3): Disable for now.
6095 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6097 * config/tc-m68k.c (select_control_regs): New function, extracted
6098 out of m68k_init_after_args.
6099 (m68k_init_after_args): Use it.
6100 (mri_chip): Use it here as well to update set of allowed control
6103 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
6105 * config/obj-elf.c (elf_begin): New function.
6106 (obj_elf_section): Add the section symbol to the symbol table.
6107 * config/obj-elf.h (obj_begin): Define.
6108 (elf_begin): Declare.
6109 * as.c (perform_an_assembly_pass): Call obj_begin if it is
6112 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
6114 * config/obj-coff.c (fixup_segment): Subtract the section address
6115 from a PC relative reloc if TC_M68K.
6117 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
6119 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
6120 .uaxword available even if not OBJ_ELF.
6121 (md_atof): Remove unused local variable wordP.
6123 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
6125 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
6126 for Matsushita MN10x00 support.
6127 * configure.in: Recognize mn10x00-*-*
6128 * configure: Rebuilt.
6130 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
6132 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
6133 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
6134 (load_expression): track clobbering of base reg before jmp/jsr.
6135 (s_alpha_file): pass case_hack flags and source filename via
6136 symbol table to bfd.
6137 * tc-alpha.h (TC_CONS_FIX_NEW): define
6139 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
6141 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
6142 * configure: Rebuild.
6144 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
6146 * read.c (s_macro): Warn if a macro has the same name as a
6148 (s_space): In m68k MRI mode, align to a word boundary.
6149 * macro.c (define_macro): Add namep parameter. Change all
6151 * macro.h (define_macro): Update declaration.
6153 * as.c (show_usage): Print bug report address.
6154 (parse_args): Change version printing to match current GNU
6156 * gasp.c (show_usage): Print bug report address.
6157 (main): Change version printing to match current GNU standards.
6159 * config/tc-m68k.c (init_table): Correct access control unit
6160 register numbers. From Ken Rose <rose@netcom.com>.
6162 * config/tc-alpha.c: Add some static function prototypes.
6163 (alpha_macros): Move to top of file. Make static.
6164 (alpha_num_macros): Move to top of file.
6166 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
6168 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
6171 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
6173 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
6174 and just call sprintf_vma.
6176 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
6178 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
6180 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
6182 * read.c (float_cons): Call md_flush_pending_output if it is
6185 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6187 * config/tc-d10v.c (md_operand): Created. Allows operands to
6189 * config/tc-d10v.h (md_operand): Undefined.
6191 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
6193 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
6194 (md_assemble): A fixup width of '3' means a 1 byte reloc.
6196 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
6198 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
6199 reloc for the i960 for a reloc in the same section. This undoes
6200 one of the two changes made Aug 19.
6202 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
6204 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
6205 symbols to the position of the debugging information.
6207 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
6209 * expr.c (expr): Always use unsigned right shifts for >>.
6211 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
6213 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
6214 slots when processing BL fixups.
6216 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
6217 on the first half of the instruction.
6219 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
6221 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
6222 stabs expression, rather than giving an error.
6224 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6227 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
6229 * config/tc-mips.c (append_insn): Fill in the value for a constant
6230 jump, rather than creating a reloc.
6232 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
6234 * config/tc-mips.c (append_insn): Don't swap an instruction which
6235 sets a condition code with an instruction which uses a condition
6237 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
6240 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
6241 (mips_ip): Give a better error message if the ISA level is wrong.
6242 (md_parse_option): Recognize -mcpu=[v][r]5000.
6244 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
6246 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
6248 (load_register): Ensure hi32 bits are not lost during lo32bit
6249 processing. Fix shift offset that was overflowing into the next
6250 instruction field. Add code to generate shorter sequences for
6251 constants with a single contiguous seqeuence of ones.
6253 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6255 * config/tc-d10v.c (d10v_dot_word): New function to support
6256 "@word" with the word pseudo-op.
6257 (md_apply_fix3): Cleanup and changes to support correct sizes
6258 for 16 and 18-bit relocs.
6260 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
6262 * configure.in (sparc-*-aout): Set `em'.
6263 * configure: Regenerated.
6264 * config/te-sparcaout.h: New file.
6265 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
6266 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
6267 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
6268 (SPECIAL_CASE_{SETSW,SETX}): Define.
6269 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
6270 (md_begin): Delete setting of `target_big_endian'.
6271 (output_insn): New function.
6272 (md_assemble): Rewrite. Add `setx' support.
6273 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
6275 (md_atof): Add little endian support.
6276 (md_number_to_chars): Likewise.
6277 (md_apply_fix): Likewise.
6278 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
6279 (md_parse_option): Likewise.
6280 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
6282 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
6284 * ecoff.c (ecoff_new_file): New function.
6285 * ecoff.h (ecoff_new_file): Declare.
6286 * config/obj-ecoff.h (obj_app_file): Define.
6288 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
6290 * config/tc-alpha.c (load_expression): Bias the .lit8 section
6291 symbol by 32k so that our 16-bit signed offset can address the
6292 entire chunk. Reported by <matt@lkg.dec.com>.
6294 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
6296 * config/tc-mips.c (load_register): Remove unused variable tmp.
6298 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
6300 * config/tc-mips.c (load_register): Remove unnecessary code that
6301 was causing the high 32bits of 64bit constants to be lost.
6303 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6305 * config/tc-d10v.c: Added changes to support function
6306 pointers and "@word" syntax.
6308 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
6310 * config/tc-v850.c: Remove commented out and #if 0'd code.
6311 (v850_reloc_prefix): Provide prototype.
6312 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6314 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6315 (md_assemble): Add default to case statement.
6317 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
6319 * config/tc-v850.c (md_assemble): Compute size of the instrction
6322 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6325 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
6327 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6328 routines to fetch/store the updated instruction from/to memory.
6329 (v850_insert_operand): If the operand has a specialized insert
6332 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6334 * config/tc-v850.c (reg_name_search): Align calling convention to
6335 be like identical function found in tc-ppc.c.
6336 (get_reloc): Removed.
6337 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6338 (md_assemble): emit fixups.
6339 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6341 (md_apply_fix3): handle fixups/relocs.
6342 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6344 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
6347 * configure.in (sh-*-elf*): New target.
6348 * config/tc-sh.h (TARGET_ARCH): Define.
6349 (WORKING_DOT_WORD): Define.
6350 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6351 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6352 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6353 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6354 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6355 (SUB_SEGMENT_ALIGN): Likewise.
6356 (RELOC_32): Don't define.
6357 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6358 (target_big_endian): Declare if OBJ_ELF.
6359 (TARGET_FORMAT): Define if OBJ_ELF.
6360 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6362 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6363 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6364 (struct sh_count_relocs): Define.
6365 (sh_count_relocs): New static function, broken out of
6366 sh_frob_file. Add BFD_ASSEMBLER code.
6367 (sh_frob_section): Likewise.
6368 (sh_frob_file): Call sh_frob_section.
6369 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6370 call section_symbol rather than seg_info (seg)->dot.
6371 (md_section_align): Add OBJ_ELF version.
6372 (SWITCH_TABLE_CONS): Define.
6373 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6374 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
6375 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
6377 (struct reloc_map): Define if not BFD_ASSEMBLER.
6378 (coff_reloc_map): Likewise.
6379 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6380 (tc_gen_reloc): New function if BFD_ASSEMBLER.
6381 * write.c (write_relocs): Ifdef out fx_where test which triggers
6382 inappropriately for SH ELF.
6383 (write_object_file): Call tc_frob_file_before_adjust and
6384 obj_frob_file_before_adjust if they are defined.
6386 * write.c (write_object_file): Use BFD_RELOC_16, not
6387 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6389 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6392 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6394 * config/tc-d10v.c (find_opcode): Fix problem with calculating
6395 branch sizes in across sections.
6397 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
6399 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
6402 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
6404 * config/tc-v850.c (md_begin): Deal with end of opcode
6407 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6409 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6410 the wrong opcode for cases like st2w where there are many forms
6411 of the same instruction.
6413 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
6415 * expr.c (operand): If md_parse_name is defined, call it before
6416 calling symbol_find_or_make.
6417 * config/tc-ppc.h (md_parse_name): Define.
6418 (ppc_parse_name): Declare.
6419 * config/tc-ppc.c (reg_name_search): Add regs and regcount
6421 (register_name): Update call to reg_name_search.
6422 (cr_operand): New static variable.
6423 (cr_names): New static const array.
6424 (ppc_parse_name): New function.
6425 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6426 cr_operand before calling expression.
6428 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
6430 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6431 hppa_gen_reloc_type call.
6433 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6435 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
6436 on addresses. Improved error messages.
6437 * doc/c-d10v.texi: Added docs for register pairs.
6439 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6441 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6444 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
6446 * ecoff.c (init_file): Initialize fMerge to 1.
6447 (add_file): Restore old file merging code, but only merge files if
6449 (ecoff_directive_loc): Clear fMerge field of current file.
6450 (ecoff_generate_asm_lineno): Likewise.
6452 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6454 * doc/c-d10v.texi: Fix typo.
6456 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
6458 * config/tc-v850.c (md_assemble): Correct bit masking for
6459 hi and lo expressions.
6461 * config/tc-v850.c (md_assemble): Rough cut at demanding
6462 "ep" or "r30" in sst and sld instructions.
6463 (md_apply_fix3): Don't abort. Just warn that we don't
6466 * config/tc-v850.c (CC_NAME_CNT): Define.
6467 (cc_name): New function.
6468 (md_assemble): Handle V850_OPERAND_CC correctly.
6470 * config/tc-v850.c (md_assemble): Don't forget to initialize
6473 * config/tc-v850.c (reg_name_search): Generalize to search
6474 any given register table.
6475 (register_name): Pass appropriate table and size to reg_name_search.
6476 (system_register_name): New function.
6477 (SYSREG_NAME_CNT): Define.
6478 (md_assemble): Handle operands which are system registers.
6480 * config/tc-v850.c (md_assemble): If we find a register, but the
6481 opcode doesn't want a register, then we don't have a match.
6482 (md_assemble): Get size of the instruction from the opcode table.
6484 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
6486 * configure.in: Set and substitute HLDENV.
6487 * configure: Rebuild.
6488 * Makefile.in (HLDENV): New variable.
6489 (as.new): Use $(HLDENV).
6491 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6492 if an array dimension is not known.
6494 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6496 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6497 * doc/c-d10v.texi: Cleanup.
6499 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6501 * config/tc-v850.c: New file.
6502 * config/tc-v850.h: New file.
6503 * configure (v850-*-elf): New target.
6504 * configure.in (v850-*-elf): New target.
6506 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6508 * doc/c-d10v.texi: New file.
6509 * doc/all.texi: Added D10V stuff.
6510 * doc/as.texinfo: Added D10V stuff.
6512 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6514 * config/tc-d10v.c: All references to defined symbols should
6515 now use the optimal instruction. .float and .double now work.
6517 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
6519 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6520 section address for the i960 as is done for the i386.
6522 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
6524 * mpw-config.in: Add wildcards for config matching, add mips-*-*
6525 case, forward-include bfd/elf-bfd.h.
6527 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6529 * config/tc-d10v.c: Add additional information to the opcode
6530 table to help determinine which instructions can be done
6533 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
6535 * config/tc-arm.c: Major changes to add Thumb support, with lots
6536 of change input from <rearnsha@armltd.co.uk>.
6537 Reverted to INSN_SIZE macro, rather than insn_size variable.
6538 (insns): Added ARM "bx" instruction support.
6539 (tinsns): Added Thumb instruction definition structure.
6540 (arm_tops_hsh): Added hash structure for Thumb opcodes.
6541 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6542 (opcode_select,s_arm,s_thumb,s_code): Added.
6543 (decode_shift): Allow upper-case RRX.
6544 (do_ldst): Simpler halfword support.
6545 (do_ldmstm): Improved.
6546 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6547 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6548 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6549 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6550 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6552 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6553 (md_parse_option): Add support for -mthumb.
6554 (md_show_usage): Updated to reflect new command line option.
6555 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6556 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6557 fragment information to be held.
6559 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
6561 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6562 non-null, but is a constant.
6563 (fix_new_arm): Call make_expr_symbol to make the expression symbol
6564 so that error reporting will work correctly.
6566 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
6568 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6569 against weak symbols.
6571 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
6573 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6574 (ppc_force_relocation): Declare if OBJ_XCOFF.
6575 * config/tc-ppc.c (ppc_force_relocation): New function if
6578 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
6580 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6582 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6584 * config/tc-d10v.c: Fix problem with relocs.
6586 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
6588 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6589 with nops if not in data_section or bss_section.
6591 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
6593 Add support for openVMS/Alpha.
6594 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6595 * config/obj-evax.c: New file.
6596 * config/obj-evax.h: New file.
6597 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6599 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6600 defined. Add case for bfd_target_evax_flavour.
6601 * config/vms-a-conf.h: New file.
6602 * conf-a-gas.com: New file.
6603 * configure.in: Add target alpha-*-*vms*.
6604 * configure: Rebuild.
6605 * makefile.vms: New file.
6606 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6607 Don't call ffs on openVMS/Alpha.
6609 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
6611 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6612 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6614 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6615 (NEED_DECLARATION_SBRK): New macro.
6616 * configure, conf.in: Rebuild.
6617 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6618 (strstr): Declare if NEED_DECLARATION_STRSTR.
6619 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6621 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
6623 * symbols.c (resolve_symbol_value): Handle addition or subtraction
6624 by a constant before entering the main switch. Reject attempts to
6625 apply an arithmetic function to non-absolute symbols, except for
6626 the special case of subtraction of two symbols in the same
6629 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6630 not to more than a 16 byte boundary.
6632 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6633 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
6634 (tc_gen_reloc): If out of memory call as_fatal rather than
6635 assert. If no howto found, call as_bad_where rather than
6636 as_fatal. Change the error message slightly. Set howto to a
6637 non-NULL value in order to keep going.
6639 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6641 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6643 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
6645 * config/tc-h8300.c (get_specific): New operand "size" derived
6646 from ".b", ".w" and ".l" extensions. All callers changed. If
6647 the base instruction has no operands, then use the size to
6648 determine which specific instruction to use.
6650 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6652 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6654 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
6656 * config/tc-mips.c (md_section_align): Don't change addr if
6659 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
6661 * config/tc-hppa.c: Revert yesterday's changes.
6663 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6665 * config/tc-d10v.c: Disable range checking on 16-bit values.
6667 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
6669 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6670 not just the ones that don't match.
6672 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6674 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6676 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
6678 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6679 pre-cursor to adding Thumb support. Also added cpu_variant flag
6680 information to each of the asm_flg structures.
6681 (md_parse_option): Updated ARM7 parsing to allow 't' for
6682 thumb/halfword support, aswell as 'm' for long multiply.
6683 (md_show_usage): Updated help message.
6684 (md_assemble): Check that instruction flags are applicated to the
6685 current cpu variant.
6686 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6687 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6688 signextension instructions.
6689 (do_ldst): Generate halfword and signextension variants if
6690 mnemonic flags match.
6691 (ldst_extend): Do not allow shifts in the offset field of halfword
6692 or signextension instructions.
6693 (validate_offset_imm): Provide check on halfword and signextension
6695 (add_to_lit_pool): Merge identical literal pool values.
6697 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
6699 * config/tc-hppa.c (selector_table): Add 'E' selector.
6700 (cons_fix_new_hppa): Don't coke on e_esel.
6701 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6702 to help generate exception handling tables.
6703 (md_apply_fix): Don't try to apply fixups with an e_esel
6705 (hppa_fix_adjustable): Fixups with e_esel selectors
6708 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
6710 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6713 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6715 * config/tc-d10v.c: Added lots of error checking. Added hacks
6716 to support accumulator shifts.
6718 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
6720 * symbols.c (S_SET_EXTERNAL): Let .weak override.
6721 (S_CLEAR_EXTERNAL): Likewise.
6722 (S_SET_WEAK): Remove error; just let .weak override.
6724 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6726 * config/tc-d10v.c (md_assemble): Now handles multiline
6729 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6731 * config/tc-d10v.c: Fix packaging bug. Added range checking.
6732 Added kludge for divs instruction. Fixed minor problem with
6733 multiple text sections.
6734 * config/tc-d10v.h (d10v_cleanup): Change prototype.
6736 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6738 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6739 addresses to be right-shifted by 2.
6741 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6743 * config/tc-d10v.c: Many changes to get relocs working.
6744 (register_name): No longer creates a symbol for register names.
6745 (pre_defined_registers): moved to opcodes/d10v-opc.c.
6746 (d10v_insert_operand): Now works correctly for either container.
6747 * config/tc-d10v.h (d10v_cleanup): Declare.
6749 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
6751 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6752 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6754 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
6756 * tc-alpha.c: Patches to track current minimum alignment to reduce
6757 the number of fragments created with frag_align.
6758 (alpha_current_align): New static variable.
6759 (s_alpha_text): Reset alignment to 0.
6760 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6761 (s_alpha_stringer, s_alpha_space): New functions.
6762 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6763 (alpha_cons_align): New function to replace both of them.
6764 (emit_insn): Only align if alpha_current_align is less than 2;
6765 reset alpha_current_align to 2.
6766 (s_alpha_gprel32): Likewise.
6767 (s_alpha_section): New function. Basically duplicate the other
6768 alpha section change hooks. Only define for ELF.
6769 (s_alpha_float_cons): Simplify alignment handling.
6770 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6771 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6772 Don't define the s_alpha_cons pseudo-ops. Do define
6773 s_alpha_stringer and s_alpha_space pseudo-ops.
6774 (alpha_align): Skip if less than current default alignment. Set
6776 * tc-alpha.h (md_flush_pending_output): Remove.
6777 (md_cons_align): Add.
6779 * tc-alpha.c: Add oodles of function description comments.
6780 (md_bignum_to_chars): Remove; there are no callers.
6781 (md_show_usage): Mention some more variants.
6783 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6785 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6786 * configure.in (sparc-*-sysv4*): New target.
6787 * configure: Rebuild.
6789 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6790 uaxword to use s_uacons.
6791 (sparc_no_align_cons): New static variable.
6792 (s_uacons): New static function.
6793 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6796 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6798 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6799 5 with regard to shared libraries.
6800 * configure: Rebuild.
6802 * config/tc-m68k.c (m68k_ip): Use the correct length when
6803 allocating space for the unsupported architecture error message.
6805 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6807 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6809 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6811 * config/tc-d10v.c: New file.
6812 * config/tc-d10v.h: New file.
6813 * configure (d10v-*-elf): New target.
6814 * configure.in (d10v-*-elf): New target.
6816 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6818 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6820 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6822 * config/tc-alpha.c (alpha_align): Change fill parameter
6823 to a pointer. Take NULL as 0 or nop depending on section. Change
6825 (s_alpha_align): Rename local variables.
6827 * doc/as.texinfo (.align): Document action of omitted
6830 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6832 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6833 when an unsupported PC relative reloc is seen, rather than calling
6836 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6837 Instead, check state when '#' comment is seen.
6839 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6841 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6843 (tc_gen_reloc): If fixup was changed to be PC relative, change
6844 reloc type accordingly. Use name of reloc in error message.
6846 * as.h: Don't define const or volatile.
6847 * flonum.h: Don't define const.
6849 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6850 if fx_pcrel is set. Correct setting the addend case in the
6851 OBJ_ELF case (from Andreas Schwab
6852 <schwab@issan.informatik.uni-dortmund.de>).
6853 (md_show_usage): Correct -mfc5200 to -m5200.
6855 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6857 * doc/c-m68k.texi: Document -m5200 flag.
6858 * doc/as.texinfo: Likewise.
6860 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6863 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6865 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6866 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6868 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6870 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6872 * Released binutils 2.7.
6874 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6876 * config/tc-mips.c (mips_ip): Only perform range check when
6877 dealing with O_constant expressions.
6879 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6881 * m68k-parse.h (m68k_register): Add new coldfile control
6884 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6885 array of control registers for the coldfire.
6886 (cpu_of_arch): Added mcf5200.
6887 (archs): Added mcf5200.
6888 (init_table): Add new control registers.
6889 (m68k_ip): Added support for new control registers.
6890 (m68k_init_after_args): Likewise.
6892 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6894 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6896 * read.h (is_it_end_of_statement): Declare.
6897 * read.c (is_it_end_of_statement): Remove declaration.
6899 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6901 (md_assemble): Fix handling of @l with an unsigned constant. Add
6902 default case to reloc switch.
6904 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6906 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6907 * ecoff.c (last_lineno): New static variable.
6908 (add_procedure): Set last_lineno.
6909 (ecoff_directive_loc): Likewise.
6910 (ecoff_generate_asm_lineno): Likewise.
6911 (ecoff_fix_loc): New function.
6912 * ecoff.h (ecoff_fix_loc): Declare.
6913 * config/tc-mips.c (append_insn): When inserting nops, and using
6914 ECOFF debugging, call ecoff_fix_loc.
6916 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6918 * config/tc-h8300.c (build_bytes): If an operand type is
6919 marked as SRC_IN_DST retrieve it from the "destination" op.
6921 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6923 * configure.in (arm-*-riscix*): Set emulation to riscix.
6924 * configure: Rebuild.
6925 * config/te-riscix.h: New file to define TE_RISCIX.
6927 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6929 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6931 * Makefile.in (config.status): Just run config.status as other
6934 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6936 * mpw-config.in (TARGET_OS): Add definition to conf.
6938 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6940 * config/tc-mips.c (append_insn): Parenthesize
6941 cop_interlocks expressions.
6943 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6945 * listing.c (listing_print): Close the listing file if it is not
6946 stdout. Close the other files opened for the listing.
6948 * config/tc-sparc.h (md_cons_align): Define.
6949 (sparc_cons_align): Declare.
6950 (HANDLE_ALIGN): Define.
6951 (sparc_handle_align): Declare.
6952 * config/tc-sparc.c (sparc_cons_align): New function.
6953 (sparc_handle_align): New function.
6954 * read.c (cons_worker): Call md_cons_align if it is defined.
6956 * as.h (struct frag): Add fr_file and fr_line fields.
6957 * frags.c (frag_new): Set fr_file and fr_line.
6958 (frag_var): Likewise.
6959 (frag_variant): Likewise.
6961 * as.h (struct frag): Remove unused align_mask and align_offset
6964 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6965 From <uddeborg@carmen.se>.
6967 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6969 * configure.in (mips-*-osf*): New target.
6970 * configure: Rebuild.
6972 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6974 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6976 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6977 between co-processor comparisons and branches for the VR4300.
6979 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6981 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6982 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6984 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6985 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6986 includedir): Use autoconf set values.
6989 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6991 * listing.c (listing_eject): Don't do anything if listing is 0.
6992 (listing_list): Likewise.
6993 (listing_source_line): Likewise.
6994 (listing_title): Don't save title if listing is 0.
6995 (listing_source_file): Check listing rather than listing_tail.
6997 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6998 using shared libraries.
6999 * configure: Rebuild.
7001 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
7003 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
7004 absolute expression if a relocation type was specified.
7006 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
7008 * configure.in: Add support for *-*-rtems* configurations.
7009 * configure: Rebuild.
7011 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
7013 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
7014 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
7015 opcodes library for alpha.
7016 * configure: Rebuild with autoconf 2.10.
7017 * config/tc-alpha.c: Substantial rewrite to add ELF support and
7018 use new opcode table.
7019 * config/tc-alpha.h (md_undefined_symbol): Don't define.
7020 (LOCAL_LABEL): Define differently if OBJ_ELF.
7021 (FAKE_LABEL_NAME): Define if OBJ_ELF.
7022 * config/alpha-opcode.h: Remove.
7023 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
7024 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
7025 include/opcode/alpha.h rather than config/alpha-opcode.h.
7027 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
7029 * config/obj-aout.c (obj_emit_relocations): Give an error if the
7030 relocation symbol was not resolved.
7031 * config/obj-coff.c (do_relocs_for): Likewise.
7033 * write.c (adjust_reloc_syms): Refetch the symbol section after
7034 calling S_GET_VALUE, since it may have changed.
7036 * expr.c (struct expr_symbol_line): Define.
7037 (expr_symbol_lines): New static variable.
7038 (make_expr_symbol): Add entry to expr_symbol_lines.
7039 (expr_symbol_where): New function.
7040 * expr.h: Use extern on function declarations.
7041 (expr_symbol_where): Declare.
7042 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
7043 rather than printing the meaningless name of an expression
7046 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
7048 * config/tc-i386.c (md_number_to_chars): Deleted.
7049 * config/tc-i386.h (md_number_to_chars): New macro.
7051 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
7053 (load_symbol_address, load_expression): Use build_mem.
7054 (build_operate): New function.
7055 (emit_addq_r): Use it.
7057 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
7059 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
7061 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
7063 * config/tc-vax.h (NOP_OPCODE): Define.
7065 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
7067 * config/obj-vms.h (S_IS_COMMON): Define.
7068 (S_IS_LOCAL): Check for \002 as well as \001.
7069 (LONGWORD_ALIGNMENT): New macro.
7070 (SUB_SEGMENT_ALIGN): Use it.
7072 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
7074 * config/vms-conf.h: Reconcile with conf.in.
7076 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
7078 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
7081 * doc/as.texinfo: Document that any number of hex digits can
7084 * as.c (struct defsym_list): Define.
7085 (defsyms): New static variable.
7086 (parse_args): Just put --defsym arguments on defsyms list, rather
7088 (main): Define defsyms after output file is created.
7090 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
7091 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
7093 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
7094 insn_error rather than calling check_absolute_expr.
7096 * as.c (emulation_name): Remove unused static variable.
7097 (default_emul_bfd_name): Add return NULL to avoid warning.
7098 * ecoff.c (ecoff_stab): Remove unused variables name and
7100 * frags.c (frag_new): Remove unused variable tmp.
7101 * hash.c (hash_grow): Parenthesize + within <<.
7102 (hash_print_statistics): Use %lu, not %d, to print unsigned
7104 * messages.c: Include "libiberty.h".
7105 (fprint_value): Add cast to avoid printf warning.
7106 (sprint_value): Likewise.
7107 * read.c: Include "ecoff.h".
7108 (emit_expr): Add casts to avoid printf warnings.
7109 * read.h: Use extern for function declarations.
7110 (pop_insert): Declare.
7111 * stabs.c: Include "ecoff.h".
7112 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
7113 former_last_fragP, and new_fragP.
7114 * subsegs.h (subsegs_print_statistics): Declare.
7115 * symbols.c (debug_verify_symchain): Change macro to discard
7117 * write.c (dump_section_relocs): Likewise.
7118 * write.h: Use extern for function declarations.
7119 (write_print_statistics): Declare.
7120 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
7122 * config/e-mipself.c (mipself_bfd_name): Likewise.
7123 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
7125 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
7126 emit relocations against external symbols.
7128 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
7129 message if bfd_reloc_type_lookup fails, rather than calling
7132 * config/tc-alpha.c (alpha_force_relocation): Add
7133 BFD_RELOC_12_PCREL to switch.
7135 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
7137 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
7138 TE_PE (Lfoo, not .Lfoo).
7140 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
7142 * read.c (s_fill): Don't warn about a zero repeat count.
7144 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
7145 coprocessor register.
7147 * config/tc-i386.c (md_assemble): When checking the size of a
7148 register to set the size of an instruction, do a bitwise and with
7149 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
7152 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7154 * config/tc-h8300.c (parse_reg): Tweak error messages.
7155 (build_bytes): Likewise.
7156 (skip_colonthing): Handle :32 suffix.
7157 (get_specific): Promote L_24 to L_32 if it makes a match.
7158 Don't always promote L_8 to L_16.
7159 (do_a_fix_imm): Clean up L_32 and L_24 handling.
7161 * config/tc-h8300.c (Smode): New variable.
7162 (h8300hmode): Turn off Hmode.
7163 (h8300smode): New function. Turn on Smode and Hmode.
7164 (md_pseudo_table): New ".h8300s" pseudo-op.
7165 (parse_reg): Handle "exr" register.
7166 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
7167 Handle "mach" and "machl" operands for ldmac.
7168 (get_specific): Handle "stm.l" and "ldm.l".
7169 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
7170 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
7173 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
7175 * doc/as.texinfo: Reorder chapter of machine dependent options so
7176 that it is sorted by chip name.
7178 * doc/as.texinfo: Use consistant spelling of Vax.
7179 * doc/c-vax.texi: Likewise.
7181 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7183 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
7185 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
7186 (md_apply_fix): Likewise.
7187 (pa_try): New function.
7188 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
7190 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7192 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
7193 (pa_level): New function.
7195 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
7197 * listing.c (listing_newline): Don't do anything if listing is 0.
7199 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
7201 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
7202 symbol_create, not symbol_new.
7204 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
7206 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
7207 absolute symbol unless TC_FORCE_RELOCATION returns true.
7209 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7211 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
7212 the symbol to a pointer. Don't set previous_file_symbol.
7213 Simplify symbol list rearrangement.
7214 (coff_frob_symbol): Don't do anything with C_FILE symbols.
7215 (coff_adjust_symtab): Don't check previous_file_symbol.
7217 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7219 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
7221 (md_pseudo_table): Add ppc_elf_lcomm.
7223 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
7225 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
7226 d0{24:1},d0' works without an immediate prefix on the bit numbers.
7227 (md_begin): Add digits to alt_notend_table.
7228 (md_parse_option): Make s a const pointer.
7230 * config/tc-sparc.c (md_pseudo_table): Add "empty".
7231 (s_empty): New static function.
7233 * config/obj-coff.c (struct filename_list): Only define if not
7235 (filename_list_head, filename_list_tail): Likewise.
7236 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
7237 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
7238 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
7239 have a section of N_ABS rather than N_DEBUG. If we do a merge,
7240 remove the new symbol from the list.
7241 (obj_coff_endef, both versions): Call tag_insert even if there is
7242 an old symbol with the same name, if the old symbol does not
7244 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
7245 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
7246 symbol that will be moved to the end of the symbol list.
7247 (coff_adjust_section_syms): Always call section_symbol for .text,
7249 (coff_frob_section): Likewise. Also, remove unused variable
7252 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
7253 manipulating frags directly.
7254 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
7257 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
7258 whether the next character is '*' before checking whether we are
7259 at the start of a line. Permit LINE_COMMENT_START to start a
7260 comment in state 1 (seen some whitespace) as well, to match the
7263 * gasp.c (do_align): Permit a fill value for .align.
7265 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
7267 * read.c (next_char_of_string): Warn if a newline is seen in the
7268 middle of a string. Call bump_line_counters when appropriate.
7270 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
7272 * symbols.c (colon): Use LOCAL_LABEL.
7274 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
7276 * Makefile.in (install): Don't check to see if tooldir exists.
7277 Make $(tooldir) and $(tooldir)/bin.
7279 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7281 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
7284 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
7286 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
7287 insn_error. Don't put the string "ERROR" in insn_error. Set
7288 insn_error rather than calling as_warn for an unsupported opcode.
7290 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
7292 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
7293 before permitting -64.
7294 * output-file.c (output_file_create): Remove duplicate
7297 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
7299 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7300 section rather than a .reginfo section.
7301 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7304 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7305 bit value with the high bit set.
7307 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
7309 * read.c (s_lcomm): Set section flags for .sbss section.
7311 * config/tc-mips.c (mips_64): New static variable.
7312 (mips_target_format): If mips_64, return elf64 targets rather than
7314 (md_longopts): Add "32" and "64".
7315 (md_parse_option): Handle -32 and -64.
7316 (md_show_usage): Mention -32 and -64.
7317 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7320 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7322 * config/tc-ppc.c (comment_chars): Make '!' a comment character
7323 for Solaris compatibility.
7325 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7326 .stabd with 4 arguments into a .stabn.
7328 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
7330 * config/tc-mips.c (macro): When passing X_add_number to
7331 macro_build, cast it to int first.
7333 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
7335 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7336 created by emit_expr.
7338 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7339 as_perror rather than assert.
7341 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
7343 * config/tc-mips.c (mips_ip): Mark sections created to hold
7344 floating point information as read only.
7346 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
7348 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7350 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7352 * read.c (potable): Add .skip as a synonym for .space.
7354 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7355 4 arguments, providing the 4th argument is 0, to allow
7356 compatibility with the Solaris assembler.
7358 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
7360 * config/tc-sh.h (struct sh_segment_info_type): Define.
7361 (TC_SEGMENT_INFO_TYPE): Define.
7362 (sh_frob_label): Declare.
7363 (tc_frob_label): Define.
7364 (sh_flush_pending_output): Declare.
7365 (md_flush_pending_output): Define.
7366 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7367 reloc before the instruction if necessary.
7368 (sh_frob_label): New function.
7369 (sh_flush_pending_output): New function.
7370 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7371 when looking for the reloc for the target of .uses.
7372 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7373 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7375 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7376 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7377 the absolute symbol.
7379 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7380 TC_SEGMENT_INFO_TYPE is defined.
7382 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
7384 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7385 matches the register size.
7387 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
7389 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7391 (do_relocs_for): Likewise.
7392 (fixup_segment): Don't just quit if linkrelax is set. Try to
7393 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7396 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7398 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7399 relative relocations with -mrelocatable. Also allow unfixed
7400 relocs in .ex_shared.
7402 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
7404 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7405 non-zero before assuming this is a long file name.
7406 (w_strings): Likewise.
7407 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7409 * config/obj-coff.c (w_strings): Move declaration of i inside
7410 #ifdef block which uses it.
7412 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
7414 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7415 "relaxmode". Output relocs which identify various relaxing
7416 possibilities for mov.[bwl] instructions.
7417 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7419 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
7421 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7422 (MD_APPLY_FIX3): Define.
7423 * config/tc-arm.c (my_get_expression): Only watch for bad segments
7425 (md_apply_fix3): Renamed from md_apply_fix.
7426 If pcrel reloc and symbol is in different section, undo effects
7429 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
7431 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7432 any reloc with an LR% or RR% field selector for SOM.
7434 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
7436 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7439 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
7441 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7443 (yank_symbols): Likewise.
7445 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
7447 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7448 BFD_ASSEMBLER, add name field.
7449 * config/obj-coff.c: Include "libiberty.h".
7450 (coff_header_append): Handle long section names.
7451 (crawl_symbols): Just use the name field for the symbol name,
7452 without worrying about null byte termination.
7453 (w_strings): Handle long section names.
7454 (write_object_file): Likewise. Also, use the name field, rather
7456 (obj_coff_add_segment): Permit long section names.
7457 (obj_coff_init_stab_section): Use the name field, rather than
7459 (adjust_stab_section): Likewise.
7460 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7462 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7463 (mem_fmt): Likewise.
7464 (md_apply_fix): Don't check fx_im_disp field.
7466 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
7468 * configure.in: Add * after sparc*-*-vxworks.
7469 * configure: Rebuild.
7471 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7472 define it to comment_chars. Use tc_comment_chars rather than
7474 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7475 * config/tc-m68k.h (tc_comment_chars): Define.
7476 (m68k_comment_chars): Declare.
7477 * config/tc-m68k.c (m68k_comment_chars): Rename from
7478 comment_chars. Change into a pointer rather than an array.
7479 (md_longopts): Add "bitwise-or".
7480 (md_parse_option): Handle OPTION_BITWISE_OR.
7481 (md_show_usage): Mention --bitwise-or.
7482 * doc/c-m68k.texi: Document --bitwise-or.
7484 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
7486 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7489 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7490 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
7491 correct handling of input line pointer, and call
7492 demand_empty_rest_of_line.
7494 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
7496 * config/tc-sparc.c (in_bitfield_range): New static function.
7497 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
7498 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7499 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7500 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7501 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7503 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
7505 * config/obj-coff.c: BFD_ASSEMBLER:
7506 (coff_last_bf): New static variable.
7507 (coff_frob_symbol): Set endndx of a .bf symbol.
7509 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7510 (last_bfP): New static variable.
7511 (yank_symbols): Set endndx of a .bf symbol.
7513 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7515 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7516 and -s options. Add -be for good measure.
7518 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
7520 * read.c (s_space): Support non-constant fill value. Handle fill
7521 value correctly for a size other than 1.
7523 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
7525 * config/tc-arm.c (my_get_float_expression): Update call to
7526 gen_to_words, X_PRECISION changed from 6 to 5.
7528 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7530 * config/tc-ppc.c (register_name,reg_name_search): Move register
7531 name lookup from PE specific code to all targets. Add support for
7532 -mregnames/-mno-regnames to control whether register names are
7534 (md_assemble): Call register_name for all platforms.
7535 (md_parse_option): Add support for -mregnames/-mno-regnames.
7537 * configure.in (powerpcle*-*-solaris): Add support.
7538 (powerpc*-*-linux): Ditto.
7539 * configure: Regenerate.
7541 * config/ppc-sol.mt: New config file for PowerPC Solaris.
7543 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
7545 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7546 be associated with a single %lo reloc.
7548 * config/tc-mips.c (load_address): Cast X_add_number to valueT
7549 before comparing against MAX_GPREL_OFFSET, so that negative
7550 numbers are handled correctly.
7553 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
7555 * config/tc-sparc.c (last_insn): New static variable.
7556 (md_assemble): Warn about putting floating point branches in a
7557 delay slot. If architecture is less than v9, insert NOP
7558 instructions between floating point instructions and floating
7559 point branches. (The SunOS assembler does both these operations.)
7560 Save the last instruction opcode.
7561 (sparc_ip): Add pinsn parameter. Change caller.
7563 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7564 for byte jump to next instruction to skip empty frags.
7566 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
7568 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7569 for addq with a 16 bit signed value, just emit a lda instruction
7572 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
7574 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7577 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
7579 * configure.in: Permit --enable-shared to specify a list of
7581 * configure: Rebuild.
7583 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
7585 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7586 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7588 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7590 * config/atof-ieee.c: Fix handling of denormalized extended
7591 precision numbers and overflow/underflow detection.
7592 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7593 not include the 16 bit gap in the m68k extended precision format.
7595 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
7597 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7599 * configure: Rebuild.
7601 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
7603 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7604 be accessed using the $gp register.
7605 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7607 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
7609 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7610 bfd_mach_sparc_sparclet if current_architecture is sparclet.
7612 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
7614 * read.c (get_line_sb): Bump line counters based on
7615 input_line_pointer[-1], not *input_line_pointer. Don't bother to
7616 call LISTING_NEWLINE.
7617 (s_macro): Don't call demand_empty_rest_of_line.
7618 * app.c (do_scrub_chars): When handling C style comments, unget
7621 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
7623 * read.h (enum linkonce_type): Define.
7624 (s_linkonce): Declare.
7625 * read.c (potable): Add "linkonce".
7626 (s_linkonce): New function.
7627 * subsegs.h (segment_info_type): Add linkonce field to
7628 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7629 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7630 (obj_coff_pe_handle_link_once): Declare if TE_PE.
7631 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7633 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7634 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7635 entry based on the linkonce field in segment_info.
7636 * doc/as.texinfo: Document .linkonce.
7638 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
7640 * doc/as.1: Changed to be recognized by catman -w on Solaris.
7642 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7644 * stabs.c (s_stab_generic): Call the listing functions before
7645 doing the rest of the processing, which may involve freeing the
7646 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7647 SEPARATE_STAB_SECTIONS case.
7649 * config/tc-hppa.c: Remove nested comment.
7650 (tc_gen_reloc): Move label done inside the ifdef in which it is
7652 (md_apply_fix): Pass pointers to correct types to libhppa.h
7653 functions. Always return a value.
7655 * config/tc-mips.h (tc_frob_file): Define.
7656 (mips_frob_file): Declare.
7657 * config/tc-mips.c (struct mips_hi_fixup): Define.
7658 (mips_hi_fixup_list): New static variable.
7659 (imm_unmatched_hi): New static variable.
7660 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7661 offset_reloc. Pass imm_unmatched_hi to append_insn.
7662 (append_insn): Add unmatched_hi parameter. If it is set, add the
7663 new fixup to mips_hi_fixup_list. Change all callers.
7664 (mips_ip): Set imm_unmatched_hi when appropriate.
7665 (mips_frob_file): New function.
7667 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
7669 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7670 * configure: Regenerated.
7672 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
7674 * as.c (main): Call bfd_set_error_program_name.
7676 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
7678 * as.h (strdup): Don't declare.
7679 * stabs.c: Include libiberty.h
7680 (get_stab_string_offset): Use xstrdup rather than strdup.
7681 (s_stab_generic): Likewise.
7682 * as.c (parse_args): Likewise.
7683 * read.c (s_mri_sect): Likewise.
7685 * gasp.c (change_base): Recognize \(...) construct documented to
7686 pass through enclosed characters literally through to the output.
7687 (process_assigns): Likewise. Also, be more careful to avoid
7688 looking past the end of the buffer.
7690 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
7692 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7693 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
7695 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7697 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7699 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
7701 * config/alpha-opcode.h: Added cvtst instruction.
7703 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
7705 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7706 string. Extract the addend from the result of expression.
7708 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
7710 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7711 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7712 mode, change the state to 3 rather than 1.
7714 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
7716 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7717 correspond to 11 March change.
7719 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
7721 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7722 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7724 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
7726 * configure: Rebuild with autoconf 2.8.
7728 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
7730 * config/atof-ieee.c (gen_to_words): Improve handling of
7731 X_PRECISION numbers. Based on patches from Andreas Schwab
7732 <schwab@issan.informatik.uni-dortmund.de>.
7734 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
7736 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7738 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7739 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7740 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7741 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7744 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
7746 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7748 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
7750 * config/tc-hppa.c (SUBSEG_MILLI): Define.
7751 (pa_def_subspaces): Add $MILLICODE$.
7752 (pa_spaces_begin): Set section flags for $MILLICODE$.
7754 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
7756 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7757 not SHT_NOBITS. Don't tamper with flags based on type if a
7758 special section was found (revert Feb 29 change).
7760 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7761 if aligning to a longword boundary or greater.
7763 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7765 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7767 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
7769 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7770 * configure: Regenerated.
7772 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
7774 * config/tc-hppa.c: Add default definitions for R_N0SEL and
7775 R_N1SEL since they're not defined for old versions of hpux.
7777 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7778 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7779 R_N0SEL and R_N1SEL.
7781 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7783 * flonum-konst.c: Add two more constants for 1e+-2048 and
7784 1e+-4096, and correct the other constants.
7786 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7788 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7790 * config/obj-elf.c (obj_elf_section): Allow predefined section
7791 types to set the nobits type. Avoid a shadowed declaration.
7793 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7795 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7796 reduce relocs using e_nlrsel field selectors.
7798 * write.c (fix_new_exp): Don't use #elif. Some compilers
7801 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7803 (pa_chk_field_selector): Handle new field selectors for SOM.
7805 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7807 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7808 * configure: Rebuild.
7809 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7810 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7812 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7815 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7817 * mpw-make.sed: Update to handle shared library support.
7819 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7821 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7822 the insn on mismatch.
7824 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7826 * configure.in: Add support for a29-coff.
7827 * configure: Rebuild.
7829 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7831 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7832 of the section when looking for the R_SH_USES fixup, because the
7833 frag addresses have not yet been adjusted.
7835 * gdbinit.in: Set a breakpoint on as_warn_where.
7837 * config/tc-mips.c (macro): Add missing arguments to macro_build
7838 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7840 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7842 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7843 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7845 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7847 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7849 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7851 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7852 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7853 Recognize [uU] format args as sparclet cpregs.
7855 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7857 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7860 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7862 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7863 well as S_IS_EXTERNAL.
7864 (tc_fix_adjustable): Likewise.
7865 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7866 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7868 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7869 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7871 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7873 * config/tc-sparc.c (max_architecture): Change to sparclite for
7875 (default_compatible): Delete.
7876 (sparc_ffs): New function.
7877 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7878 (sparc_ip): Rewrite architecture match and bump logic.
7880 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7882 * configure.in: Check for 'do not mix' from native linker before
7883 trying to use -rpath.
7884 * configure: Rebuild.
7886 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7888 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7889 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7890 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7891 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7893 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7894 to the symbol lnnoptr field, to get the correct file offset.
7896 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7898 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7899 symbols that are not function, file, or section symbols to be
7902 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7904 * configure: Set and substitute RPATH_ENVVAR.
7905 * configure: Rebuild.
7906 * Makefile.in (RPATH_ENVVAR): New variable.
7907 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7909 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7910 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7911 * configure: Rebuild.
7913 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7915 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7916 appropriate flags in BFD section.
7918 * configure.in (m68k-*-psos*): New target.
7919 * configure: Rebuild.
7920 * config/te-psos.h: New file.
7921 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7924 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7926 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7927 * configure.in: Remove duplicate setting of cpu_type. Check
7928 whether opcodes library is required for on all targets, not just
7930 * configure: Rebuild.
7932 * config/tc-mips.c (mips_big_got): New static variable.
7933 (s_extern): Don't declare.
7934 (reg_needs_delay): New static function.
7935 (macro_build): Permit GOT/CALL_HI/LO relocs.
7936 (macro_build_lui): If place is not NULL, use the number in the
7938 (load_address): Handle mips_big_got case.
7939 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7941 (OPTION_XGOT): Define.
7942 (md_longopts): Add "xgot" if OBJ_ELF.
7943 (md_parse_option): Handle -xgot.
7944 (md_show_usage): Mention -xgot.
7945 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7946 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7948 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7950 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7951 the byte relocation, point it to the low byte of the word.
7953 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7955 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7956 * configure: Rebuild.
7958 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7960 * configure.in: Recognize any sparc* cpu.
7961 * configure: Regenerated.
7963 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7965 * read.c (potable): Add "mri" and ".mri".
7966 (s_mri): New function.
7967 * read.h (s_mri): Declare.
7968 * app.c (scrub_m68k_mri): New static variable.
7969 (mri_pseudo): New static variable.
7970 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7971 flag_m68k_mri. Initialize scrub_m68k_mri.
7972 (mri_state, mri_last_ch): New static variables.
7973 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7975 (app_push): Save new fields.
7976 (app_pop): Restore new fields.
7977 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7978 If TC_M68K, use a trivial state machine to look for occurrences of
7979 the .mri pseudo-op, and change the mode appropriately.
7980 * as.h (do_scrub_begin): Update prototype.
7981 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7983 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7985 (m68k_mri_mode_change): New function.
7986 (md_parse_option): Set reg_prefix_optional_seen.
7987 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7988 (MRI_MODE_CHANGE): Define.
7989 * doc/as.texinfo: Document .mri pseudo-op.
7991 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7994 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7996 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7997 * config/m68k-parse.h (enum pic_relocation): Define.
7998 (struct m68k_exp): Add pic_reloc field.
7999 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
8000 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
8001 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
8003 * config/tc-m68k.c: Delete definition of NO_RELOC.
8004 (struct m68k_it): Add pic_reloc field.
8005 (add_fix): Copy over pic_reloc field.
8006 (md_pseudo_table): Interpret .align parameter as byte count.
8007 (mote_pseudo_table): Likewise.
8008 (tc_m68k_fix_adjustable): New function.
8009 (get_reloc_code): New function.
8010 (md_assemble): Use it as last argument to fix_new_exp.
8011 (md_apply_fix_2): For a relocation against a symbol don't put the
8012 addend into the data.
8013 (tc_gen_reloc): Different addend computation for OBJ_ELF.
8014 (m68k_ip): Don't relax an operand that requires pic relocation.
8015 (md_begin): Align .text, .data and .bss on 4 byte boundary by
8017 * write.c (fixup_segment): Don't add symbol value to addend if
8018 TC_M68K and OBJ_ELF.
8019 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
8020 (motorola_operand): Add rule for `(zapc, EXPR)'.
8022 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
8024 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
8025 *really* is permissible before the comma.
8027 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
8029 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
8030 inserting nop instructions.
8032 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
8034 * config/te-aux.h: Change include of aux.h to aux-coff.h.
8036 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
8038 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
8039 class setting for a CALLNAME symbol in COFF.
8041 * read.c (potable): Pass negative numbers for new .balign[wl] and
8042 .p2align[wl] pseudo-ops.
8043 (s_align_bytes): Treat a negative argument as specifying the fill
8045 (s_align_ptwo): Likewise.
8047 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
8049 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
8050 (do_align): Take new len parameter. Change all callers. Pass it
8052 (s_align_bytes): Arg now indicates the length of the fill pattern.
8053 (s_align_ptwo): Likewise.
8054 * config/obj-coff.c (write_object_file): Pass length to
8056 * config/tc-i386.h (md_do_align): Take new len parameter.
8057 * config/tc-m88k.h (md_do_align): Likewise.
8058 * config/tc-m88k.c (m88k_do_align): Likewise.
8059 * config/tc-sh.h (md_do_align): Likewise.
8060 * config/tc-sh.c (sh_do_align): Likewise.
8061 * doc/as.texinfo: Document new pseudo-ops.
8063 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
8064 done in cvt_frag_to_fill.
8066 * config/tc-sh.h (sh_do_align): Declare.
8067 (md_do_align): Define.
8068 * config/tc-sh.c (sh_do_align): New function.
8070 * ecoff.c (ecoff_build_lineno): Don't try to store the address
8071 difference if the next address is before the current one.
8073 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
8074 (archs): Initialize new field.
8075 (m68k_ip): Don't list alias names when listing CPUs which support
8078 * as.c (main): Call parse_args before read_begin.
8079 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
8080 front of generated pseudo-ops.
8081 * read.c (potable): Ignore "name".
8082 (s_app_file): Permit a single quote after the string, since one
8083 may appear in m68k MRI mode.
8085 * configure.in: Check for --enable-shared. If linking against
8086 shared BFD and opcodes, fix library name on SunOS, and try to set
8088 * configure: Rebuild.
8090 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
8092 * as.h (flag_m68k_mri): Declare.
8093 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
8094 * Many files: For MRI syntax that is specific to the m68k MRI
8095 assembler, check flag_m68k_mri rather than flag_mri or
8096 MRI_MODE_NEEDS_PSEUDO_DOT.
8098 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
8100 * config/tc-i960.c (ARCH_HX): Define.
8102 (targ_has_sfr): Handle ARCH_HX.
8103 (targ_has_iclass): Handle ARCH_HX.
8104 (tc_coff_fix2rtype): Add return 0 to avoid warning.
8105 (tc_headers_hook): If the architecture was specified explicitly,
8106 use it when setting the flags. Set the extern variable coff_flags
8107 rather than headers->filehdr.f_flags, since the latter is set
8108 unconditionally in obj-coff.c.
8109 (i960_handle_align): Remove unused variable fixp.
8111 Support for building bfd and opcodes as shared libraries, based on
8112 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
8113 * configure.in: Set OPCODES and BFD to search directories.
8114 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
8115 * configure: Rebuild.
8116 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
8117 (LIBDEPS): New variable.
8118 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
8119 $(HLDFLAGS) in link.
8120 (check): Set LD_LIBRARY_PATH in the environment.
8122 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
8124 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
8125 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
8126 read-only, not read/write.
8128 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
8130 * Makefile.in (INSTALL_XFORM): Remove -e.
8132 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
8134 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
8135 than comparing S_GET_SEGMENT to undefined_section.
8136 (write_object_file): Skip symbols which were equated to an
8137 undefined or common symbol.
8138 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
8139 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8141 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
8142 or S_IS_COMMON call S_GET_VALUE.
8143 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8144 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
8145 to an undefined or common symbol, convert the reloc to be against
8147 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8148 undefined or common symbol.
8149 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8150 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
8151 to an undefined or common symbol, convert the reloc to be against
8153 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8154 undefined or common symbol.
8155 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
8156 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8158 (yank_symbols): Skip symbols which were equated to an undefined or
8161 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
8163 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
8164 * config/obj-bout.h (S_IS_LOCAL): Likewise.
8166 * configure.in: Make sure we only add m68k-parse.o to
8167 ${extra_objects} once, no matter how many m68k targets have been
8169 * configure: Rebuild.
8171 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
8173 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
8174 * configure: Rebuild.
8176 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
8178 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
8179 * doc/c-m68k.texi: Document .extend and .ldouble.
8181 * configure.in (m68*-apple-aux*): New target.
8182 * config/te-aux.h: New file.
8183 * config/obj-coff.c (compare_external_relocs): New static function
8185 (do_relocs_for): Sort relocs if TE_AUX.
8186 (fixup_segment): If TE_AUX, store common symbol value in segment.
8187 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
8189 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
8191 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
8193 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
8195 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
8196 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8198 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
8199 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
8200 an undefined symbol and the size of a function symbol.
8201 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
8202 for all common symbols.
8204 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
8206 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
8209 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
8212 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
8214 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
8215 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
8217 * ecoff.c (localsym_t): Add addend field.
8218 (add_ecoff_symbol): Add addend argument. Change all callers.
8219 (coff_sym_value): Make static.
8220 (coff_sym_addend): New static variable.
8221 (ecoff_directive_def): Initialize coff_sym_addend.
8222 (ecoff_directive_val): Accept symbol + constant.
8223 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
8224 (ecoff_build_symbols): Include the addend in the symbol value.
8226 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
8228 * config/tc-ppc.c (md_assemble): Ignore overflow on
8229 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
8231 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8233 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
8234 bytes in size, so offset appropriately in big endian mode when
8235 writing the bottom 2 bytes.
8237 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
8239 * config/tc-sparc.c (default_compatible): New static local.
8240 (md_begin): Initialize it. Rewrite warn_on_bump handling.
8241 (sparc_ip): If no architecture or -bump specified, don't mark as
8242 mismatched those in default_compatible.
8244 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
8246 SCO ELF support from Robert Lipe <robertl@arnet.com>:
8247 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
8248 * configure: Rebuild.
8249 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
8250 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
8251 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
8252 (sco_id): Declare if SCO_ELF.
8254 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
8256 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
8257 ({max,warn_after}_architecture): New static locals.
8258 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
8259 If both architecture and -bump requested, set max_architecture to max.
8260 (sparc_md_end): Simplify.
8261 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
8262 Rewrite code to bump architecture and check for conflicts.
8263 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
8264 with Solaris assembler.
8265 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
8266 (md_show_usage): Update.
8268 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
8270 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
8272 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
8274 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8275 #ifdef sparcv9 when choosing value.
8278 (sparc_md_end): Declare.
8279 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
8280 (initial_architecture): New static local.
8281 (can_bump_v9_p): Likewise.
8282 (NO_V9): Delete all occurrences.
8283 (sparc_md_end): New function.
8284 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
8285 Don't bump architecture to v9 unless can_bump_v9_p set.
8286 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
8287 * configure.in (sparc64 target cpu): Don't set obj_format here.
8288 (SPARC_V9): Renamed from sparcv9.
8289 (sparc64-*-elf*): Define SPARC_ARCH64.
8290 * configure: Regenerated.
8291 * acconfig.h (SPARC_V9): Renamed from sparcv9.
8292 (SPARC_ARCH64): Add.
8293 * conf.in: Regenerated.
8294 * config/vmsconf.h: Update.
8296 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
8298 * config/tc-mips.c (load_register): Optimise "dli" loads.
8299 (md_show_usage): add "-mcpu=vr4100" to help text.
8301 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
8303 * symbols.c (resolve_symbol_value): If a symbol is equated to an
8304 undefined symbol, preserve the X_op of O_symbol.
8305 (S_GET_VALUE): Fix check to permit this case.
8306 * write.c (write_relocs): If a reloc is against an undefined
8307 symbol equated to another symbol, change the reloc to be against
8309 * config/obj-coff.c (do_relocs_for): Likewise.
8311 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8314 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8316 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8317 computer is PowerPC.
8319 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8321 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8322 mentioned in the eabi.
8324 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
8326 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8327 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8329 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8331 * config/tc-ppc.c (mapping): Add more relocation suffixes.
8333 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8335 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8336 as a section it is ok to have unadorned -mrelocatable pointers in.
8338 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8340 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8343 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8345 * config/obj-elf.c (obj_elf_section): Add hooks so machine
8346 dependent section attributes can be handled.
8348 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8349 macros to add support for exclude section flag and ordered section
8352 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8353 functions to add support for exclude section flag and ordered
8356 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
8358 * subsegs.c (section_symbol): Don't try to look up the section
8359 symbol in the hash table. It should be possible to have a symbol
8360 with the same name as a section, but no connection to it.
8362 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8363 From James Carlson <carlson@xylogics.com>.
8365 * expr.c (operand): Skip whitespace after a close parenthesis.
8366 From James Carlson <carlson@xylogics.com>.
8368 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
8370 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8371 as_warn_where for relocation overflow.
8372 (parse_reg): Accept register name only if next character is
8375 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
8377 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
8378 addresses for static variables.
8380 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8382 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8383 and xgot give the old toc16 relocation.
8384 (md_apply_fix3): Support all GOT relocations.
8386 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
8388 * config/tc-mips.c (load_address): Correctly handle a constant in
8389 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8391 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
8393 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8394 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8395 (build_Mbytes): Handle REG_B.
8397 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
8399 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8401 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
8403 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8405 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
8407 * config/obj-coff.c (write_object_file): Set the s_align field to
8408 the number of bytes, rather than to the power of 2.
8410 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
8412 * Makefile.in (DISTCLEAN_HERE): New variable.
8413 (distclean): Use it.
8414 (maintainer-clean): Depend upon clean-here rather than clean,
8415 distclean, and clean-info. Run make maintainer-clean in doc.
8416 Remove files listed in DISTCLEAN_HERE.
8417 * doc/Makefile.in (maintainer-clean realclean): Split out from
8418 distclean. Depend upon clean-info and distclean.
8420 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
8422 * mac-as.r: Fix copyright and version strings.
8423 (cfrg): Use PROG_NAME instead of literal name.
8425 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
8427 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8429 * config/tc-a29k.h (tc_unrecognized_line): Define.
8430 * config/tc-a29k.c (a29k_unrecognized_line): New function.
8431 (md_operand): Handle a29k style local dollar labels.
8433 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
8435 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8437 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
8439 * read.c (s_fill): If md_flush_pending_output is defined, call
8442 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
8444 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8445 Treat rs_align_code like rs_align.
8447 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8449 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8450 converting an absolute address into a PC-relative one.
8452 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
8454 * mpw-config.in: Don't always use te-generic.h for emulation.
8455 (powerpc-apple-macos): Use emulation te-macos.h.
8456 * mpw-make.sed (install, install-only): Edit in Mac-specific
8459 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
8461 * configure.in: Improve message about unsupported ELF targets.
8462 * configure: Rebuild.
8464 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8465 pattern is zero. From Manfred Hollstein.
8467 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
8469 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8470 the various idata sections, we check the name on the .section pseudo.
8472 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8474 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8475 add section's paddr to add_number; compatibility to native as and
8478 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
8480 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8482 * hash.c (struct hash_entry): Moved here...
8483 * hash.h (struct hash_entry): ...from here.
8485 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8486 if it's already known to be null.
8488 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8490 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8491 bit relocs converted to PC relative relocs. This turned out to
8492 add the offset from the beginning of .text twice.
8494 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
8496 * stabs.c (s_stab_generic): In 's' case, free string from
8499 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8501 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8504 * subsegs.h (segment_info_type): Make bitfields unsigned.
8506 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8507 and move them together. On most systems this will reduce the
8508 structure size by one word.
8509 (operatorT): Define O_max.
8510 * expr.c (expr_begin): Verify that X_op is wide enough to hold
8513 * read.c (pop_insert): Print error returned by hash table
8516 * as.c (dump_statistics): Split out from main; dump some hash
8517 table stats and target-specific stats.
8518 (start_time): No longer automatic to main.
8519 (main): Set file-level start_time and call dump_statistics at
8520 exit. Exit by calling xexit.
8521 (show_usage): Make --statistics description less specific.
8522 * subsegs.c (subsegs_print_statistics): New function.
8523 * write.c (write_print_statistics): New function.
8524 (n_fixups): New static variable.
8525 (fix_new_internal): Increment it.
8526 * read.c (read_print_statistics): New function.
8527 * read.h (read_print_statistics): Declare.
8528 * symbol.c (symbol_print_statistics): New function.
8529 * symbol.h (symbol_print_statistics): Declare.
8530 * hash.c (hash_print_statistics): New function.
8531 * hash.h (hash_print_statistics): Declare.
8532 * config/tc-i386.c (i386_print_statistics): New function.
8533 * config/tc-i386.h (i386_print_statistics): Declare.
8534 (tc_print_statistics): New macro.
8535 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8538 * hash.c (DELETED): Rewrite to use a valid but unique address.
8539 (START_POWER): Reduce to 10.
8540 (enum stat_enum): New enumerator, replacing STAT_* index macros.
8541 Add new values for counting strcmp calls.
8542 (GROW_FACTOR): New macro.
8543 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
8545 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
8546 (hash_new): Use FULL_VALUE.
8547 (struct hash_control): Definition moved here.
8548 (hash_code): Don't mask to low bits.
8549 (hash_ask): Mask returned hash code here. Check hash value before
8550 calling strcmp; count strcmp calls.
8551 * hash.h (struct hash_control): Declare, don't define, here.
8552 (HASH_STATLENGTH): Deleted.
8553 (struct hash_entry): Add field for hash code.
8554 (hash_say, hash_apply): Don't declare.
8556 * hash.c (destroy): Return void.
8557 (applicatee): Ditto.
8558 (main): Fix declarations.
8559 (hash_apply): Return void. Argument `function' returns void. Put
8560 inside "#ifdef TEST".
8561 (hash_say): Define only if TEST is defined.
8562 * hash.h (hash_apply, hash_say): Declarations deleted.
8564 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
8566 * configure: Rebuild with autoconf 2.7.
8568 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
8570 * aclocal.m4 (AC_PROG_CC): Remove local definition.
8571 * configure: Rebuild with autoconf 2.6.
8573 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
8575 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8576 (ppc_stabx): Don't increment ppc_debug_name_section_size.
8578 (ppc_frob_file): Remove.
8579 * config/tc-ppc.h (tc_frob_file): Don't define.
8580 (ppc_frob_file): Don't declare.
8582 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
8584 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8585 * config/alpha-opcode.h: Include one-operand variants of jmp and
8588 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8589 with te-delta.h in 8.3 file systems.
8590 * configure.in: Adjusted.
8592 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
8594 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8596 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8598 * expr.c (operand): Handle MRI suffixes after unadorned 0.
8600 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
8602 Version 2.6 released.
8603 * Makefile.in (VERSION): Updated to 2.6.
8605 * config/obj-coff.c (write_object_file): Change use of md_do_align
8606 to pass a pointer rather than a fill value, to match other uses.
8608 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
8610 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8612 * as.c (main): Move md_end call to just after call to
8613 perform_an_assembly_pass. Delete cpu-specific code here.
8614 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8615 * config/tc-arm.c (md_end): Unused function deleted.
8616 * config/tc-ns32k.c (md_end): Ditto.
8618 * config/tc-i386.c (i386_align_code): New function, moved here
8619 from HANDLE_ALIGN macro.
8620 * config/tc-i386.h (HANDLE_ALIGN): Call it.
8622 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8624 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8627 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8629 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
8630 multi-byte nops to avoid changing gcc. The necessary gcc change
8631 might break old assemblers.
8633 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8635 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
8636 generate optimal multi-byte nop instructions for ".align n"
8637 ".align n,0x90", and aligns requiring more than 15 bytes of
8638 padding still generate multiple 0x90's as before.
8640 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
8642 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8644 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
8646 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8647 * configure: Update.
8648 * mpw-make.sed: Reorder commands to make sed happier.
8649 * config/te-macos.h: New file.
8650 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8652 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
8654 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8655 conditional branches.
8656 (md_apply_fix): Likewise.
8658 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
8660 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8661 generate a reloc which the linker will not handle correctly. Fix
8662 overflow checking--R_IREL is 18 bits, not 17.
8664 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
8666 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8667 from a PC relative reloc if TC_A29K.
8669 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
8670 code depends upon it.
8672 * config/tc-a29k.c (md_operand): Handle $float, $double, and
8673 $extend. Based on code from Eric Freudenthal
8674 <freudenthal@nyu.edu>.
8675 * config/tc-a29k.h (LEX_DOLLAR): Define.
8676 * read.c (LEX_DOLLAR): Define if not defined.
8677 (lex_type): Use LEX_DOLLAR.
8679 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
8681 * configure.in (a29k-nyu-sym1): New target, just like other a29k
8684 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
8686 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8688 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
8690 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8691 used only by "dlltool.c".
8693 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
8695 * config/tc-alpha.c: Undefine inline if not __GNUC__.
8696 (md_pseudo_table): Don't define "extern".
8698 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
8700 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8702 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8704 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
8706 * macro.c (macro_expand_body): Don't warn about == with a
8707 nonexistent parameter, in case it is in a comment field.
8709 * as.c (main): On TC_A29K, call macro_init with macro_alternate
8711 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8712 set, even if macro_alternate is set.
8713 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8714 (sub_actual): If macro_strip_at, and kind is '@', don't look up
8715 the token unless it ended in '@'.
8716 * config/tc-a29k.c (line_separator_chars): Remove '@'.
8717 * doc/c-a29k.texi: Document macro usage on A29K.
8719 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
8721 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8723 (install_operand): Likewise.
8725 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8727 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8729 * configure.in (m88k-motorola-sysv*): New target.
8730 * configure: Rebuild.
8731 * config/te-delta88.h: New file.
8732 * config/obj-coff.c (write_object_file): Use md_do_align if it is
8734 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8735 (md_do_align): Define.
8736 * config/tc-m88k.c: Include "subsegs.h".
8737 (m88k_do_align): New function.
8739 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8740 (COFF_NOLOAD_PROBLEM): Define.
8741 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8743 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
8745 * config/tc-i386.c (md_assemble): For a jump instruction with
8746 non-constant target, require 7 available bytes in the current
8749 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
8751 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8754 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
8756 * configure.in (alpha-*-linux*): Use ecoff.
8757 * configure: Rebuild.
8758 * ecoff.c (ecoff_directive_extern): New function.
8759 (ecoff_directive_weakext): New function.
8760 (ecoff_build_symbols): Handle weak symbols.
8761 (ecoff_setup_ext): Likewise.
8762 (ecoff_frob_symbol): Warn about weak common symbols.
8763 * ecoff.h (ecoff_directive_extern): Declare.
8764 (ecoff_directive_weakext): Declare.
8765 * symbols.c (S_IS_WEAK): New function.
8766 * symbols.h (S_IS_WEAK): Declare.
8767 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8769 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8772 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
8774 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8776 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8777 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8778 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8779 * config/obj-coff.c (coff_frob_symbol): Don't call
8780 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8781 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8784 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8785 (ppc_stab_symbol): New static variable.
8786 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8787 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8788 sy_tc.real_name to the stab string.
8789 (ppc_bc, ppc_ec): New static functions.
8790 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8792 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8794 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8797 * input-scrub.c (input_scrub_push): Reset sb_index.
8799 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8801 * listing.c (listing_newline): Don't create a frag in the absolute
8804 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8806 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8807 (ppc_csect): Move most of the code to ppc_change_csect, and call
8809 (ppc_change_csect): New static function, taken from ppc_csect.
8810 (ppc_section): New static function.
8811 (ppc_saw_abs): New static varable.
8812 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8813 a symbol has no csect.
8814 (ppc_adjust_symtab): New function.
8815 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8816 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8818 * write.c (write_object_file): If tc_adjust_symtab is defined,
8819 call it just before the call to obj_adjust_symtab.
8821 * symbols.c (symbol_find_or_make): Change name to be const.
8822 * symbols.h (symbol_find_or_make): Update declaration.
8824 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8826 * doc/as.texinfo (Align): Mention SH.
8827 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8829 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8830 (Z8000 Directives, even): Don't give numeric align value, instead
8833 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8835 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8838 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8840 * Makefile.in (diststuff): Also make info.
8841 (maintainer-clean realclean): Also make clean-info.
8843 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8845 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8846 (pa_subspace): For ".nsubspa", always create a new subspace
8847 with the given attributes, even if one already exists with the
8850 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8852 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8853 TC_FORCE_RELOCATION, taking an additional section argument. If
8854 the section of the target symbol is not the same as the current
8855 section, always force the relocation to be used.
8856 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8858 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8859 md_pcrel_from function, taking an additional section argument.
8860 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8862 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8863 older TC_FORCE_RELOCATION if not defined.
8864 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8865 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8866 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8867 TC_FORCE_RELOCATION.
8869 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8871 * input-scrub.c (as_where): Set name to null pointer if we don't
8873 * messages.c (identify): Only print filename if non-null.
8874 (as_show_where): Ditto, for line number too.
8875 (as_warn_internal, as_bad_internal): Ditto.
8877 * input-file.c (input_file_open): If the input file can't be
8878 opened, consider it an error.
8880 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8882 * config/tc-mips.c: Added mips_4100 control, and support for
8883 accepting the 4100 as a MIPS architecture variant (md_begin,
8884 macro_build, mips_ip, md_parse_option). Adding suitable
8885 command-line OPTIONs, and updating the help text (md_show_usage).
8887 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8889 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8890 BFD_ASSEMBLER is defined.
8892 * Use one active frag and one obstack per frag chain:
8893 * frags.c (frags): Variable deleted.
8894 (frag_alloc): New function.
8895 (frag_grow, frag_more, frag_variant, frag_now_fix,
8896 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8898 (frag_new): Ditto. Verify that frch_last and frag_now match on
8899 entry and exit, and that old frag_now has non-zero type. Replace
8900 "know" uses with "assert". Use frag_alloc instead of mucking with
8902 * frags.h (frags): Declaration deleted.
8903 * subsegs.h (struct frchain): Add new field frch_frag_now.
8904 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8906 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8907 give it any stricter alignment than frchainS structures need. Do
8908 not initialize frags obstack. Set frag_now to point to
8909 dummy_obstack. Initialize absolute_frchain.
8910 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8911 field of frchainS. Don't create new frags on section switch, and
8912 use frag_alloc when creating a new frag chain. For absolute
8913 section, set frchain_now to absolute_frchain. Verify that
8914 frch_last and frag_now match on entry and exit. Initialize
8915 per-chain obstack, and under gcc, set required alignment to that
8916 needed by fragS structure.
8918 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8920 * stabs.c (get_stab_string_offset): Only copy input string if a
8921 fresh copy is needed, not if the section already exists.
8922 (s_stab_generic): Cache stab section name to bypass lookups, since
8923 usually it will match. Could be made faster still by changing the
8924 memory allocation rules.
8925 (s_xstab): Cache section name to bypass repeated string
8928 * frags.c (frag_new): Deleted register declarations.
8930 * listing.c (frag_now): Don't declare.
8932 * as.c (chunksize): New variable.
8933 (debug_memory): New variable.
8934 (main): If debug_memory is set, reduce chunksize and
8936 * as.h (chunksize): Declare it.
8937 * read.c (read_begin): Use it.
8939 * config/tc-alpha.c (md_shortopts): Include 'g'.
8940 (md_parse_option): Ignore it.
8942 * Makefile.in (distclean): Remove Makefile and config.status from
8943 testsuite directory.
8944 (clean-here): Don't delete testsuite. Instead, delete only the
8945 files within it that would be generated by running tests.
8947 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8948 frag_now_fix instead of accessing obstack info directly.
8949 * config/tc-arm.c (s_ltorg): Ditto.
8950 (md_assemble): Ditto.
8952 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8955 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8957 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8958 chain after parsing value expression, if any, to avoid separating
8959 continued .stabs lines.
8961 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8963 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8964 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8966 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8968 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8969 -mcom support and PPC_OPCODE_ANY for -many.
8970 (md_parse_option): Ditto.
8972 (md_begin): For duplicate instructions, print all duplicates
8975 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8977 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8978 common mode operation.
8979 (md_show_usage): Add -mcom to usage message.
8981 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8983 * expr.c (op_rank): Add O_symbol_rva.
8984 * expr.h (operatorT): Add O_symbol_rva.
8985 * read.c (cons_worker): Set O_symbol_rva when necessary.
8986 * write.c (fix_new_exp): Understand O_symbol_rva.
8988 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8990 * config/tc-mips.c: Correct s_cons arguments. From Michael
8991 Joosten <joost@ori.cadlab.de>.
8993 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8995 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8996 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8997 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8999 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
9000 make non-static. Change all users.
9001 * config/obj-coff.h (coff_n_line_nos): Declare.
9003 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
9005 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
9007 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
9009 * config/obj-elf.c (obj_elf_common): Convert specified byte
9010 alignment to power of two. Set size of local bss symbol.
9012 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
9014 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
9016 * sb.c, macro.c: Decide whether to include <string.h> or
9017 <strings.h> just as as.h does.
9019 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
9021 * Makefile.in (site.exp): Fix setting of $srcdir.
9023 * config/tc-arm.c (md_atof): Fix little-endian output.
9024 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
9027 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
9029 * doc/as.texinfo: Split out the NS32k family documentation,
9030 despite its being commented out for now.
9031 * doc/c-ns32k.texi: New file.
9033 * sb.c, macro.c: Include string.h.
9035 * Makefile.in (comparison): Only check *.o; we don't care if
9036 timestamps inserted by the native linker differ.
9038 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
9039 if alignment stricter than 4 bytes is requested; in that case,
9040 align to a 4-byte boundary first.
9042 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
9044 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
9045 uninitialized" warning for `Max_Source_Offset'.
9047 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
9049 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
9050 qualifiers and detect errors if present.
9051 (md_assemble): Add call to parse_toc_entry. Also added some support
9052 for the [tocv] qualifier.
9053 (ppc_pe_tocd): New function to support data in the toc section.
9055 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
9057 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
9060 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
9062 * config/tc-m68k.c (isword): Accept all values from -65536 to
9063 +65535, so ~VAL will not be rejected.
9065 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
9066 skip characters after the pseudo-op.
9068 * read.c (get_line_sb): Don't look past buffer_limit.
9069 (s_include): In MRI mode, skip characters after the file name.
9071 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
9073 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
9074 periods in register names.
9076 For older changes see ChangeLog.1.