1 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
3 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
4 char with code that explicitly sign-extends.
6 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
8 * config/tc-v850.c (md_begin): Restore text section as the current
9 section after creating call table sections.
11 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
14 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
15 with call to macro SYM_AUXINFO.
17 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
19 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
20 with the program transform name.
21 * Makefile.in: Rebuild.
23 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
25 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
29 Mon Jun 22 13:45:19 1998 Jeffrey A Law (law@cygnus.com)
31 * config/tc-mn10300: Handle FMT_D10 instructions.
34 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
36 * config/tc-i386.c (i386_operand): Be prepared for a space between
37 the open parenthesis and the start of the register operand,
38 because of the June 16 change.
41 Mon Jun 22 11:08:07 1998 Frank Ch. Eigler <fche@cygnus.com>
43 * config/tc-mips.c (mips_ip): Allow VU vi and vf registers
44 to be named with a `$' prefix. Likewise, allow CFC2/CTC2 to
45 refer to "$viNN" registers.
48 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
50 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
53 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
55 * config/tc-d30v.c (d30v_align): Always perform alignment request,
56 even if it is belived to be unnecessary.
59 Fri Jun 19 19:56:50 1998 Jeffrey A Law (law@cygnus.com)
61 * config/tc-mips.c (hilo_interlocks): Check mips_5900, not
66 Fri Jun 19 16:49:56 1998 Jeffrey A Law (law@cygnus.com)
68 * config/tc-mn10300.c (md_assemble): Handle FMT_D8 and FMT_D9
69 instruction formats. Handle MN10300_OPERAND_24BIT modifier.
70 (mn10300_insert_operand): Likewise.
71 (mn10300_check_operand): Likewise.
74 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
76 * write.c (adjust_reloc_syms): Never adjust relocs against weak
78 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
80 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
83 * config/tc-mn10300.c (r_registers): Add missing registers.
84 (xr_registers): New set of registers.
85 (xr_register_name): New function.
86 (md_assemble): Handle XRREG and PLUS operands. Tweak handling of
87 RREG operand insertion. Handle new D6 and D7 instruction formats.
89 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
90 shift amount for a repeated operand. The shift amount for the
91 repeated copy comes from the size of the operand.
93 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
95 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
98 Wed Jun 17 18:09:03 1998 Jeffrey A Law (law@cygnus.com)
100 * config/tc-mn10300.c (r_registers): New register table.
101 (r_register_name): New function.
102 (md_assemble): Handle new am33 operand types.
105 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
107 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
109 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
111 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
112 characters in it as LEX_IS_SYMBOL_COMPONENT.
113 * config/tc-i386.h (tc_symbol_chars): Define.
114 (extra_symbol_chars): Declare.
115 * config/tc-i386.c (extra_symbol_chars): Define.
116 (comment_chars): Don't use '/' as comment start if TE_LINUX.
117 (line_comment_chars): Set to '/' if TE_LINUX.
118 * doc/c-i386.texi (i386-prefixes): Update.
119 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
121 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
123 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
124 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
127 Fri Jun 12 12:46:57 1998 Doug Evans <devans@canuck.cygnus.com>
129 * config/tc-dvp.c (create_vuoverlay_section): Don't set a non-zero
133 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
135 * config/tc-d10v.c (md_apply_fix3): Checking displacement
136 constraint in instructions REP & REPI.
138 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
140 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
141 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
143 (check_range): If the operand is shifted, then shift the number
144 before checking its range.
146 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
148 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
151 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
153 * config/tc-v850.c (v850_comm): Create special sections as needed.
155 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
157 * config/tc-d10v.c (write_2_short): Addition of swapping
158 instructions for sequential and reverse sequential order when
159 given order is not possible.
162 Tue Jun 9 12:20:44 1998 Doug Evans <devans@canuck.cygnus.com>
164 * config/tc-dvp.c (assemble_vu): Print better error message if
165 lower insn is missing.
168 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
170 * Makefile.am: Rebuild dependencies.
171 (DEP_INCLUDES): Fix reference to intl build directory.
172 * Makefile.in: Rebuild.
174 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
176 * doc/c-i386.texi: Update 16 bit documentation.
178 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
179 IgnoreDataSize to IgnoreSize as they are used for address size as
181 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
182 32-bit mode, similarly addr16/data16 and variants.
184 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
186 * config/tc-d30v.c (md_assemble): Fix handling of reverse
187 sequential word multiply instructions.
189 (do_assemble): Add extra command line argument, to allow mul32
190 attribute to be preserved across parallel insns.
191 (md_assemble): Insert NOPs between explicitly parallel insns which
192 contain an 32 bit multiply and a 16 multiply.
195 Mon Jun 8 15:41:43 1998 Doug Evans <devans@canuck.cygnus.com>
197 * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.
200 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
202 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
205 * config/tc-i386.c (reloc): Add braces.
207 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
208 consistent with Intel naming.
209 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
210 use bitfields in sib_byte.
211 (modrm_byte): Don't use bitfields here either.
213 * config/tc-i386.c (current_templates): Add const.
214 (parse_register): Add const to return, param, and char *s.
215 (i386_operand): Add const to reg_entry *r.
216 * config/tc-i386.h (templates): Add const to start, end.
218 Inspired by code for 16 bit gas support from Martynas Kunigelis
219 <martynas@nm3.ktu.lt>:
220 * config/tc-i386.c (md_assemble): Add full support for 16 bit
221 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
222 (uses_mem_addrmode): Remove.
223 (md_estimate_size_before_relax): Add support here too.
224 (md_relax_table): Rewrite interface to md_relax for 16 bit
226 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
227 (opcode_suffix_to_type): Remove.
228 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
229 (SIZE_FROM_RELAX_STATE): Modify to suit above.
230 (md_convert_frag): Likewise.
231 (i386_operand): Add support for 16 bit base/index regs,
232 immediates, and displacements. Remove some unnecessary casts, and
233 localise end_of_operand_string, displacement_string_start,
234 displacement_string_end variables. Add GCC_ASM_O_HACK.
235 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
237 * config/tc-i386.c (prefix_hash): Remove.
238 (md_begin): Rewrite without obstacks. Remove prefix hash table
239 handling. Rewrite lexical table handling.
240 (i386_print_statistics): Don't print prefix statistics.
241 (md_assemble): Rewrite instruction parser so that line is not
242 converted to lower case. Don't do a hash_find for prefixes,
243 instead recognise them via opcode modifier.
244 (expecting_operand, paren_not_balanced): Localise variables.
245 * config/tc-i386.h (IsPrefix): Define.
246 (prefix_entry): Remove.
248 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
249 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
250 '\\' in case where comment_chars contains '/'.
252 * config/tc-i386.c (MATCH): Ensure given operand and template
253 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
254 you must write `ljmp *table(%ebx)'.
256 From H.J. Lu <hjl@gnu.org>:
257 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
258 as 0 ifndef BFD_ASSEMBLER.
259 (md_assemble): Allow immediate operands without suffix or
260 other reg operand to default in size to the current code size.
263 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
265 * config/tc-v850.c (md_begin): Restore creation of
266 .call_table_text and .call_table_data sections.
269 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
271 * config/tc-d30v.c (md_assemble): Set execution type to unknown
272 after emitting a word of noops.
274 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
276 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
277 (i386_operand): Simplify checks for valid base/index combinations.
278 Disallow `in 4(%dx),%al'.
280 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
282 (add_prefix): Change parameter from char to int.
284 * config/tc-i386.h (Ugh): Define opcode modifier.
285 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
287 * config/tc-i386.c (md_assemble): Rewrite MATCH and
288 CONSISTENT_REGISTER_MATCH macros to check register types more
289 thoroughly. Check for illegal suffix/operand combinations
290 when matching insns with operands. Handle new `s' suffix, and
291 associated FloatMF opcode modifier for float insns with memory
293 * config/tc-i386.h (FloatMF): Define new opcode modifier.
294 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
295 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
296 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
297 DATA_PREFIX_OPCODE throughout.
299 * config/tc-i386.c (REGISTER_WARNINGS): Define.
300 (md_assemble): Rewrite suffix/register operand checking code to be
301 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
302 AnyMem, the better to grep.
304 (i386_operand): Don't set Mem bits in i.types[this_operand] when
305 given a memory operand. Don't set Abs bits either.
306 (type_names): Remove Mem*, Abs*.
307 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
308 define opcode_modifiers as these cases are handled by Disp8,
309 Disp16, Disp32 and suffix checks.
310 (COMES_IN_BOTH_DIRECTIONS): Remove.
311 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
313 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
314 if IgnoreDataSize modifier given. Remove ShortformW modifier
315 test. Add test for ShortForm in W base_opcode modification.
316 Merge Seg2ShortForm and Seg3ShortForm code.
317 * config/tc-i386.h (ShortFormW): Remove.
318 (IgnoreDataSize): Define.
320 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
322 * config/tc-d30v.c (md_assemble): Store previous segment state
323 with previous instruction.
325 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
327 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
328 (ebp, esp): Remove static variables.
329 (MATCH): Remove test for InOutPortReg.
330 (i386_operand): Properly handle InOutPortReg here instead.
331 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
332 (md_assemble): Simplify and correct modrm and sib generation.
333 (i386_operand): Add warning for scale without index.
334 Rewrite checks for valid base/index combinations.
336 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
337 macros and enclose in do while(0).
338 (RESTORE_END_STRING): Likewise.
339 (md_assemble): Add one to printed operand number so we start
340 from 1 not 0. Add some more gettext invocations.
341 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
344 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
345 DATA_PREFIX, SEG_PREFIX): Define.
346 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
347 (check_prefix): Remove function.
348 (add_prefix): New function. Add prefix to i.prefix as well as
350 (md_assemble): Changes for add_prefix. Remove hack for wait
351 prefix, instead always output prefixes in fixed order. Test
352 for jcxz/loop when selecting between word & dword operations,
353 and add address size prefix rather than operand size prefix.
354 Remove operand -> address size hack when emitting jcxz/loop.
355 (i386_operand): Remove O_Absent check as it's done in expr.
357 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
359 * configure.in: Recognize m5200 as a cpu_type of m68k.
360 * aclocal.m4: Rebuild with current libtool.
361 * configure: Rebuild.
363 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
365 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
366 to relaxable_symbol to prevent references to external symbol from
369 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
371 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
372 symbols are relaxable.
375 Wed Jun 3 10:26:04 1998 Doug Evans <devans@canuck.cygnus.com>
377 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
378 (create_vuoverlay_section): Entries are 4 bytes not 8.
381 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
383 * config/tc-v850.c (md_begin): Don't create special
386 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
388 * config/tc-mips.c (macro): For div and udiv, close the
389 reorder block as soon as possible.
391 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
393 From Matt Semersky <matts@scd.hp.com>:
394 * macro.c (macro_mri_mode): New function.
395 * macro.h (macro_mri_mode): Declare.
396 * read.c (s_mri): Call macro_mri_mode when switching in and out of
399 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
401 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
404 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
405 until after xstrdup in OBJ_EVAX case.
407 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
409 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
410 offset calculation. Also, use VAX_BRW from vax-inst.h instead
411 of hardcoded magic number.
412 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
414 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
416 * read.c (do_s_func): New function.
418 * read.h (do_s_func): Add prototype.
420 * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
421 (s_dvp_func): New function.
425 Mon Jun 1 17:04:56 1998 Jeffrey A Law (law@cygnus.com)
427 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
430 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
432 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
433 nops if fill pattern not specified.
435 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
437 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
438 * config/te-go32.h (TE_GO32): Define.
439 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
441 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
443 Implement .func/.endfunc pseudo-ops.
444 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
446 * read.c (potable): Add .func,.endfunc.
447 (s_func): New function.
448 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
450 (in_doc_func_p,current_function_label): New static globals.
451 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
454 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
455 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
456 * config/tc-dvp.c (vuoverlay_string_section): New static global.
457 (md_begin): Create overlay string section.
458 (create_vuoverlay_section): Put section name in overlay string section.
459 Put string's offset in overlay table entry. Set SEC_CODE flag for
463 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
465 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
466 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
467 * config/tc-arm.h (WORKING_DOT_WORD): Define.
468 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
469 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
470 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
471 * config/tc-i860.h (WORKING_DOT_WORD): Define.
472 * config/tc-i960.h (WORKING_DOT_WORD): Define.
473 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
474 * config/tc-w65.h (WORKING_DOT_WORD): Define.
475 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
476 * config/tc-a29k.c: Don't define md_short_jump_size,
477 md_long_jump_size, md_create_short_jump or md_create_long_jump.
478 * config/tc-alpha.c: Likewise.
479 * config/tc-alpha.h: Likewise.
480 * config/tc-arm.c: Likewise.
481 * config/tc-h8300.c: Likewise.
482 * config/tc-h8500.c: Likewise.
483 * config/tc-hppa.c: Likewise.
484 * config/tc-i860.c: Likewise.
485 * config/tc-i960.c: Likewise.
486 * config/tc-ppc.c: Likewise.
487 * config/tc-sh.c: Likewise.
488 * config/tc-sparc.h: Likewise.
489 * config/tc-tic30.c: Likewise.
490 * config/tc-w65.c: Likewise.
491 * config/tc-z8k.c: Likewise.
493 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
495 * config/tc-vax.c (_): Delete this macro used for placeholder
496 values in vax_operand_width_size; it conflicts with the _() macro
497 used for internationalization.
499 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
501 * symbols.c (symbol_find_base): Fix case insensitive symbol name
502 code. From Chris Moller <moller@bops.com>.
504 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
505 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
506 * read.c (emit_expr): Initialize seg and subseg fields of a new
508 * write.c (write_object_file): Switch to the appropriate segment
509 and subsegment when processing a broken word.
511 * config/tc-m68k.c (mri_assemble): New static function.
512 (build_mri_control_operand): Call mri_assemble rather than
514 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
515 (s_mri_endf, s_mri_endw): Likewise.
518 Thu May 28 16:23:08 1998 Doug Evans <devans@canuck.cygnus.com>
520 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
521 (dvp_frob_file): Declare.
522 (tc_frob_file): Define.
523 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
524 * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
525 (vuoverlay_section_name,create_vuoverlay_section): New functions.
526 (vuoverlay_section,vuoverlay_table_section): New static globals.
527 (ovlysym_table): New static global.
528 (md_begin): Create .vuoverlay_table section.
529 (assemble_vif): Call create_vuoverlay_section for each mpg.
530 (dvp_frob_label): Record vu labels in ovlysym_table for later
531 movement from absolute section to their overlay section.
532 (dvp_frob_file): New function.
533 (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
536 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
538 * read.c (s_org): Call md_flush_pending_output if it is defined.
540 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
542 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
544 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
545 (md_parse_option): Add for same.
546 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
547 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
548 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
550 * config/tc-sparc.h (cons_fix_new_sparc): Added.
553 Fri May 22 11:47:01 1998 Doug Evans <devans@canuck.cygnus.com>
555 * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
556 even when missing in input string.
559 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
561 * config/tc-arm.c (find_real_start): Relax definition of local
564 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
566 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
567 symbols at the given address, not just the last one specified.
569 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
571 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
572 or number_to_chars_littleendian to write data.
574 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
576 * config/tc-v850.c (md_assemble): Remove artificially created
577 register name symbols.
579 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
581 * write.c (fixup_segment): Change "segment" to "section" in
584 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
586 * write.c (fixup_segment): Change sym1-sym2 message again.
589 Mon May 18 11:49:04 1998 Jeffrey A Law (law@cygnus.com)
591 * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
594 Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com>
596 * config/tc-mips.c (macro): For R5900, use "B" operand format for
597 "break" instructions generated in macro (div etc.) instructions.
600 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
602 * write.c (fixup_segment): Improve error message for sym1-sym2
603 errors when sym1 is in a different segment from sym2.
605 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
607 * config/tc-m32r.c (warn_unmatched_high): New static local.
608 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
609 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
610 (md_longopts): Recognize --{no-,}warn-unmatched-high.
611 (md_parse_option): Likewise.
612 (md_show_usage): Likewise.
613 (m32r_frob_file): Likewise.
615 * read.c (generate_file_debug,generate_lineno_debug): New functions.
616 (read_a_source_file): Call them.
617 * read.h (stabs_generate_asm_file): Declare.
618 * stabs.c (stabs_generate_asm_file): New function.
619 (generate_asm_file): New function.
620 (stabs_generate_asm_lineno): Move file name handling into
623 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
625 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
626 (d30v_current_align, d30v_current_align_seg): New variables.
627 (d30v_last_label): New variable.
628 (d30v_align, s_d30v_align, s_d30v_text): New functions.
629 (s_d30v_data, s_d30v_section): Likewise.
630 (md_pseudo_table): Call them.
631 (md_begin): Initialize d30v_current_align_seg.
632 (md_assemble): Call d30v_align when needed by known current alignment.
633 (d30v_frob_label, d30v_cons_align): New functions.
634 * config/tc-d30v.h (md_do_align): Remove.
635 (tc_frob_label): Call d30v_frob_label.
636 (md_cons_align): New.
638 * config/tc-d30v.c (find_format): Convert complex expressions to
639 expression symbols before processing. Clean up code formatting.
642 Mon May 11 12:48:33 1998 Doug Evans <devans@canuck.cygnus.com>
644 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
647 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
649 * po/Make-in (install-info): New target.
651 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
653 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
655 * config/tc-mn10300.c (md_assemble): Likewise.
657 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
659 * Makefile.am: Update with `make dep-am'.
660 (HFILES): Add cgen.h.
661 (cgen.o): Depend on cgen.h.
662 * Makefile.in: Regenerate.
664 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
666 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
668 * gasp.c (grab_label): Permit a label to be a preprocessor
669 variable by permitting a label to start with a backslash.
671 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
673 * config/tc-mips.c (validate_mips_insn): Removed hack
674 for previously inaccessible bitfields in some INSN_TRAP
678 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
680 * config/tc-d30v.c (do_assemble): Abort with error message
681 if opcode operands do not match.
684 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
686 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
687 'q' operand format for 20-bit "break"/"sdbbp" instructions.
688 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
689 similar new 'q' operand.
691 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
693 * cgen.c (cgen_asm_finish_insn): Fix typo.
695 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
698 * cgen.c: Include it.
699 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
700 (cgen_asm_finish_insn): Result is now void. New arg `result'.
702 * config/tc-m32r.c: Include cgen.h.
703 (m23r_insn): New members num_fixups,fixups.
705 (assemble_parallel_insn): Initialize debug_sym_link for each insn.
706 (md_assemble): Simplify code to pack two insns in parallel.
707 When swapping two insns, update their fixups.
711 Wed May 6 16:26:57 1998 Doug Evans <devans@canuck.cygnus.com>
713 * config/tc-dvp.c: Delete inclusion of "sysdep.h".
716 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
718 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
719 to avoid compiler warning.
721 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
723 * makefile.vms: Run dec c with /nodebug. Pass CC value when
726 * makefile.vms (OBJS): Add ehopt.obj
728 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
730 * doc/c-vax.texi: Correct and extend vax/vms documentation.
733 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
735 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
737 (md_assemble): Set it for explicitly packed insns.
740 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
742 * config/obj-coff.c (c_symbol_merge): Do not take address of
743 native fields when performing the memcpy.
745 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
747 * config/tc-mips.c (macro,macro2): Implement
748 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
750 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
752 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
753 relocations against globally visible symbols.
754 * config/tc-m68k.c (relaxable_symbol): New macro.
755 (m68k_ip, md_estimate_size_before_relax): Use it.
756 (tc_m68k_fix_adjustable): Also handle weak symbols.
758 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
760 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
761 references to externally visible symbols.
762 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
763 values in twice for a PC relative reloc if the symbol is
766 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
767 don't adjust a PC relative reloc against an externally visible
769 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
770 for a PC relative fixup against an externally visible defined
771 symbol, arrange to store object file and addend values as though
772 the symbol were not defined.
773 (tc_gen_reloc): Likewise.
775 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
777 * read.c (sizeof_leb128): Referenced externally by write.c so
780 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
782 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
783 and expand a 'debug' symbol associated with the next instruction
784 that does not cause a short instruction to be filled with a NOP.
785 (md_pseudo_table): Add support for .debugsym.
786 (assemble_parallel_insn): Add calls to expand_debug_sym as
788 (md_assemble): Ditto.
790 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
792 * as.c (main): Conditionally call setlocale.
793 * gasp.c (main): Likewise.
794 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
795 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
798 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
800 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
803 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
805 * config/tc-hppa.c: Change all calls to bzero to use memset.
806 (pa_ip): Add cast to avoid warning.
807 (tc_gen_reloc, md_apply_fix): Likewise.
808 (pa_find_space_by_number): Likewise.
809 (hppa_force_relocation): Likewise.
810 (pa_block): Change i to unsigned int.
811 * config/obj-som.h (obj_som_copyright): Declare.
813 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
815 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
816 for line numbers for assembly source.
818 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
820 * configure.in: Change version number to 2.9.4
821 * configure: Rebuild.
823 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
825 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
827 * config/tc-m32r.c (assemble_parallel_insn): No need to try
828 non-relaxable variant any more. Simplify test for nop insn.
829 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
830 scan of operands yields an insn different from original (e.g. a macro).
831 Fix call to can_make_parallel.
834 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
836 * ecoff.h: Change symbolS in function declaration to struct
839 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
841 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
842 (md_convert_frag): Fix i18n typo.
844 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
846 * ecoff.c (ecoff_get_cur_proc_sym): New function.
847 * ecoff.h: Protoype it.
848 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
849 [EVAX] (s_alpha_prologue): Delete.
850 (md_pseudo_table): Update.
852 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
854 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
855 array to local pointer.
856 (get_args, parse_expr): Add casts to avoid warnings.
858 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
860 * read.c (s_set): Cast xmalloc return value to fragS *.
861 * config/tc-m68k.c (m68k_ip): Function made static to match
862 previous forward declaration.
863 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
865 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
867 * config/tc-v850.c: Add internationalisation macros to error
870 * config/tc-m32r.c (can_make_parallel): Add internationalisation
871 macros to error strings.
873 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
875 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
876 reloc is in the TOC csect.
877 (md_apply_fix3): Correct gettext typo.
879 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
881 * config/tc-arm.c (find_real_start): Ignore symbols starting with
882 .L - they are local labels and the branches are not really
883 function calls but rather far jumps.
886 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
888 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
889 local labels ($ prefix).
892 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
894 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
896 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-i386.c (md_assemble): Print operand number rather than
900 (i386_operand): Likewise.
902 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
904 * Makefile.am (INTLLIBS): Define to work around apparent automake
906 All Makefiles: Regenerated.
908 * Many files: Added gettext invocations around user-visible
910 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
911 HAVE_LC_MESSAGES): Define.
912 * dep-in.sed: Added asintl.h.
913 * po/Make-in: New file.
914 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
916 * read.c (Z_): Renamed from `_'.
917 * Makefile.am (SUBDIRS): Added po.
918 (POTFILES): new macro.
919 (po/POTFILES.in): New target.
920 ($(OBJS)): Added asintl.h.
922 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
923 (as_new_LDADD): Added $(INTLLIBS).
924 (as_new_DEPENDENCIES): Added $(INTLDEPS).
925 (gasp_new_LDADD): Added $(INTLLIBS).
926 (gasp_new_DEPENDENCIES): New macro.
927 * configure, aclocal.m4: Rebuilt.
928 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
930 (ALL_LINGUAS): Define.
931 * macro.c: Include "asintl.h".
932 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
933 * as.h: Include "asintl.h".
934 * config/tc-i386.c (ordinal_names): Removed.
935 (md_assemble): Changed error text to avoid ordinal_names.
936 (i386_operand): Likewise.
937 (reloc): Added as_bad to avoid i18n problems.
938 (tc_gen_reloc): Likewise.
939 * config/tc-arm.c (bad_args): Now a #define.
941 * config/obj-vms.c (VMS_stab_parse): Changed type of
943 (global_symbol_directory): Unified strings to avoid i18n
945 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
947 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
948 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
950 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
952 * config/tc-v850.c (md_assemble): Changed C++ comment into C
954 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
956 * as.c (print_version_id): Added an fprintf to avoid i18n
958 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
960 * expr.c (expr): Added as_warn call to avoid i18n problems.
961 * messages.c (as_assert): Changed code to avoid i18n problems.
962 (as_abort): Likewise.
963 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
965 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
967 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
969 * config/tc-i386.c (check_prefix): New static function, split out
971 (struct _i386_insn): Add wait_prefix field.
972 (md_assemble): Remove wait_prefix local variable. Use
973 check_prefix when adding a prefix.
975 * config/tc-i386.c (current_templates): New static variable.
976 (md_assemble): Remove current_templates local variable.
977 (md_assemble, i386_operand): Improve error and warning messages in
978 many places. Add RESTORE_END_STRING in many places before error
979 return. Clarify some comments.
981 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
983 (md_assemble): Parse string instruction operands, looking for
984 segment override prefixes. Check for invalid segment prefixes on
986 (i386_operand): i.seg[] and max mem_operand changes for string
988 * config/tc-i386.h (EsSeg): Define.
990 * config/tc-i386.h (regKludge): Define.
991 (iclrKludge, imulKludge): Don't define.
992 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
993 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
994 opcode_modifier checks to look for more common cases first. Add
995 default_seg for IsString case.
997 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
999 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
1001 * configure: Rebuild with new automake and libtool.
1002 * aclocal.m4, Makefile.in: Likewise.
1004 * doc/Makefile.am (as.dvi): New target.
1005 * doc/Makefile.in: Rebuild.
1008 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
1010 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
1013 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
1015 * configure.in: Added sparc86x support.
1017 * configure: Rebuild.
1019 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
1021 (md_parse_option): Warn if -EL is not supported for this architecture.
1023 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
1025 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
1027 * config/tc-mips.c (mips_ip): Note when we use get match on
1028 the full instruction name.
1029 start-sanitize-r5900
1030 (mips_ip): For '&' DEST completer handling, if we got a full match
1031 then the DEST completer is implicitly .wxyz.
1035 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
1037 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
1038 (vif_insn_type): New function.
1039 (md_apply_fix3): Don't validate user specified length if unpack insn
1043 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
1045 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
1046 back into the expression to handle add/sub simplification correctly.
1048 start-sanitize-r5900
1049 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
1051 * config/tc-mips.c (mips_ip): Specs changed for
1052 VCALLMSR instruction.
1055 start-sanitize-vr5400
1056 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1058 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
1061 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1063 * config/tc-mips.c (hilo_interlocks): Remove 4300.
1065 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
1067 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
1071 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
1073 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
1074 branch error as being done so we don't try to emit a reloc.
1077 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
1079 * symbols.c (max_indent_level): New global.
1080 (print_symbol_value_1): Use it.
1081 * expr.h (expr_build_dot): Declare.
1082 * expr.c (expr_build_dot): New function.
1084 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
1085 (compute_mpgloc): New function.
1086 (eval_expr): New arg `cpu'. All callers updated.
1087 (non_vu_insn_seen_p): New static global.
1088 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
1089 (struct dvp_fixup): New member `cpu'.
1090 (assemble_one_insn): New args init_fixup_count, fixup_offset.
1091 All callers updated.
1092 (md_assemble): Set non_vu_insn_seen_p as appropriate.
1093 (assemble_vif): Set `cpu' field of fixup.
1094 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
1095 (assemble_vu_insn): Delete, contents moved into ...
1096 (assemble_vu): ... here. Don't record fixups until after parsing
1097 both upper and lower insns. If branch insn inside mpg, properly
1098 compute target address.
1099 (dvp_frob_label): Create copies of vu labels inside mpg's.
1100 (dvp_relax_frag): Clean up.
1101 (md_convert_frag): Ditto.
1102 (md_apply_fix3): Signal error if mpg embedded vu code has branch
1103 to undefined label (not currently supported).
1104 (eval_expr): New arg `cpu'. All callers updated.
1105 (insert_operand_final): Convert mpgloc from bytes to dwords.
1106 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
1107 (s_state): If switching to vu state, initialize $.mpgloc.
1110 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
1112 * symbols.c (print_binary): New function.
1113 (print_expr_1): Call it.
1116 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
1118 * config/tc-dvp.c (md_convert_frag): Fix thinko.
1120 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
1122 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
1123 0 is a valid length value (= max+1).
1124 (install_vif_length): 0 is a valid length value (= max+1).
1127 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1129 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
1130 operand in the opcode.
1133 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
1135 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
1139 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1141 * config/tc-i386.h: Reorder operand flags and opcode modifier
1142 flags for clarity. Remove unused definitions: Unknown,
1143 ImmUnknown, DispUnknown, NoModrm.
1144 * config/tc-i386.c (type_names): Add missing Debug type.
1145 (md_assemble): Better duplicate prefix checking. Quicker string
1146 instruction check via new opcode_modifier flag.
1148 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
1150 * doc/as.texinfo (Invoking): Clarify -Wa example.
1152 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
1154 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
1155 (s_mips_weakext): Define.
1156 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
1157 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
1160 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
1162 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
1163 is an error if the value can not be computed at assembly time.
1164 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
1166 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
1168 * gasp.c (main): Set next field of new include_path structure to
1169 NULL. From Avery Pennarun <averyp@gdc.ca>.
1171 * read.c (s_mri_sect): Call as_bad rather than abort for an
1172 unsupported MRI target.
1174 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
1176 * config/tc-arm.c (arm_validate_fix): New function. Determine if
1177 the destination of a branch instruction should be altered.
1178 (find_real_start): New function: Locate the real, Thumb coded
1179 start of a Thumb function.
1180 (do_t_branch23): Alter the destination of branches to Thumb
1183 * config/tc-arm.h: Define TC_VALIDATE_FIX.
1185 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
1187 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
1190 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1192 * doc/as.texinfo: Use @itemx for a secondary item in a table.
1193 * doc/c-hppa.texi: Likewise.
1195 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
1197 * Makefile.am: Rebuild dependencies.
1198 * Makefile.in: Rebuild.
1200 * Makefile.am (DEP_INCLUDES): New variable.
1201 (.dep1): Change to work when srcdir is not an absolute path.
1202 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
1203 * Makefile.in: Rebuild.
1205 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
1207 * config/tc-i386.h, config/tc-i386.c: Revert March 24
1208 LinearAddress patch.
1210 * configure.in: Set version to 2.9.1.
1211 * configure: Rebuild.
1213 * Branched binutils 2.9.
1215 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1217 * config/tc-i386.h (FWait): Define.
1218 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
1219 other prefixes. Check FWait flag in opcode table to see which
1220 instructions require an fwait prefix.
1222 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1224 * stabs.c (get_stab_string_offset): Always create a stab string
1227 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
1229 Fix some gcc -Wall warnings:
1230 * atof-generic.c (atof_generic): Add casts to avoid warnings.
1231 * ehopt.c (eh_frame_code_alignment): Likewise.
1232 * expr.c (integer_constant, operand): Likewise.
1233 * frags.c (frag_align): Likewise.
1234 * gasp.c (level_0, change_base, doinstr): Likewise.
1235 * hash.c (hash_ask): Likewise.
1236 * listing.c (listing_page, calc_hex, print_lines): Likewise.
1237 (debugging_pseudo): Likewise.
1238 * macro.c (define_macro, check_macro): Likewise.
1239 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
1240 (ignore_rest_of_line, float_cons): Likewise.
1241 * symbols.c (decode_local_label_name): Likewise.
1242 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
1243 (fixup_segment, number_to_chars_bigendian): Likewise.
1244 (number_to_chars_littleendian): Likewise.
1245 * config/atof-ieee.c (gen_to_words): Likewise.
1246 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
1247 (sparc_ip, parse_keyword_arg, s_common): Likewise.
1248 * read.c (output_big_sleb128): Initialize locals to avoid
1250 (output_big_uleb128, equals): Likewise.
1251 * atof-generic.c (atof_generic): Change number_of_digits_* locals
1252 to unsigned int. Change zeros to unsigned int.
1253 * cond.c (s_if): Add return to default case.
1254 * frags.c (frag_now_fix): Change return type to addressT.
1255 * frags.h (frag_now_fix): Update declaration.
1256 * listing.c (file_info_struct): Change linenum to unsigned int.
1257 (struct list_info_struct): Change hll_line to unsigned int.
1258 (print_source): Update format string.
1259 * read.c (emit_expr): Change scan to unsigned int, and don't
1260 bother to initialize it.
1261 * symbols.c (dollar_label_count): Change to unsigned long.
1262 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
1263 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
1264 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
1266 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
1268 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1269 mcf5200 just as we do for m68000.
1270 (m68k_init_after_args): Likewise.
1271 (md_estimate_size_before_relax): Likewise.
1273 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
1275 * config/tc-v850.c (md_assemble): Store relocation addend in
1276 fixup instead of instruction.
1278 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1280 * config/tc-i386.c (md_assemble): Swap template arguments to
1281 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1282 This macro is currently symmetric, so passing them the wrong
1283 way didn't cause any problem, but may if the macro is changed
1285 After copying template to i.tm, use i.tm. rather than t-> to
1286 access fields, and make t a const*
1287 Move i.tm.operand_types[] swap to immediately after the copy.
1290 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
1292 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1293 we've computed the data length.
1296 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
1298 * expr.h (expr_build_uconstant): Add prototype.
1299 (expr_build_unary,expr_build_binary): Add prototypes.
1300 * expr.c (expr_build_uconstant): New function.
1301 (expr_build_unary,expr_build_binary): New functions.
1303 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1304 (md_convert_frag): Delete.
1305 (TC_FIX_TYPE): New fields wl,cl,user_value;
1306 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1307 All callers updated.
1308 (insert_unpack_marker): New function.
1309 (insert_file): New argument insert_marker_arg. All callers updated.
1310 (gif_user_value): New static local.
1311 (vif_data_start,vif_data_end): New static locals.
1312 (mpgloc_sym,unpackloc_sym): New static locals.
1313 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1314 (cur_opcode,cur_operand): New static locals.
1315 (endmpg_caller): New enum.
1316 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1317 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1318 (dvp_fixup): New members user_value,wl,cl;
1319 (assemble_vif): Rewrite.
1320 (assemble_gif): Tweak name of data start label.
1321 (assemble_one_insn): Allow special parser to punt and call the
1322 normal expression parser. Set cur_opcode,cur_operand for md_operand.
1323 (md_operand): Handle '*' value for mpgloc,unpackloc.
1324 (md_estimate_size_before_relax): New function.
1325 (dvp_relax_frag,md_convert_frag): New functions.
1326 (md_pcrel_from_section): Handle end data label for variable length
1328 (md_apply_fix3): Handle count field for variable length vif insns.
1329 Handle address field for mpg,unpack.
1330 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1331 (cur_vif_insn_length): Delete.
1332 (vif_length_value): New function.
1333 (install_vif_length): Don't perform logical->physical conversion here.
1334 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1337 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1339 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1340 * macro.c (macro_expand_body): Increase buffer size.
1341 * messages.c (as_warn): Likewise.
1342 (as_warn_where, as_bad, as_bad_where): Likewise.
1344 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
1346 Based on patch from H.J. Lu <hjl@gnu.org>:
1347 * Makefile.am (DISTSTUFF): New variable.
1348 (diststuff): New target.
1349 * Makefile.in: Rebuild.
1351 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
1353 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1354 m32r_elf_section_change_hook.
1356 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1357 emit a nop if a section ends with a 16 bit instruction.
1359 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
1361 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
1362 s_lcomm rather than obj_coff_lcomm.
1363 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1365 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
1367 * config/tc-i386.h (LinearAddress): Define.
1368 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1369 instruction, don't use a default segment.
1371 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
1373 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1374 * configure: Rebuild.
1377 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
1379 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1382 start-sanitize-r5900
1383 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
1385 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1387 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1388 (mips_ip): Handle 'O' operand.
1389 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1392 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
1394 * aclocal.m4, configure: Rebuild with libtool 1.2.
1396 start-sanitize-r5900
1397 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
1399 * config/tc-mips.c: Change '%' to '#' in r5900 support.
1402 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
1404 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1405 PC relative branches. Patch courtesy of Jonathan Walton.
1407 start-sanitize-r5900
1408 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
1410 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1411 "name.completer" where only the name is actually in the opcode
1412 table. Allow various operands for base register in load/store
1413 instructions. Handle various new argument characters for the
1414 cop2/vu0 co-processor.
1418 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
1420 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1424 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
1426 * configure.in (emulations): Add thumb-pe target.
1428 * configure (emulations): Add thumb-pe target.
1430 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
1432 * itbl-lex.l (yywrap): Don't define if already defined as a
1436 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
1438 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1439 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1440 packing is enabled. Emit VIF cpu marker after dma insn.
1442 * config/tc-dvp.h (TC_START_LABEL): Define.
1443 * config/tc-dvp.c (force_mach_label): New function.
1444 (md_begin,create_colon_label,s_dmadata): Use it.
1446 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1449 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
1451 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1454 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
1456 * depend.c (quote_string_for_make): New function.
1457 (wrap_output): Use it.
1459 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
1461 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1462 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
1465 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
1467 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1468 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1469 (gif_insn_frag_loc): New static global.
1470 (assemble_gif): Record frag and location frag of insn.
1471 (md_apply_fix3): Validate user specified nloop if we couldn't do
1473 (s_endgif): Queue fixup to install nloop if we can't compute it here.
1475 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
1477 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
1478 insufficient data present. Fix insertion of computed nloop value.
1479 (install_vif_length): Second pass at unpack len calcs.
1480 (s_endunpack): Round data up to word boundary.
1481 (insert_mpg_marker): New function.
1482 (insert_file): New args insert_marker, size. All callers updated.
1483 (assemble_vif): Rewrite varlen insn handling.
1484 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1485 (s_enddirect,s_endunpack): Rename arg to internal_p.
1488 start-sanitize-vr4320
1489 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
1491 * config/tc-mips.c : Added vr4320 similar to vr4300.
1494 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
1496 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1497 Recognize -GN and -relax.
1498 (md_begin): Initialize gp size from -G switch.
1499 (alpha_force_relocation): Always force if -relax.
1500 (alpha_align): Take a new argument that will specify when to
1501 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1502 Change all callers. Emit nop alignment padding as nop+unop pair.
1504 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
1506 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1507 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1510 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
1512 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1513 require padding to the next long word boundary.
1517 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
1519 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1520 inserted binary files.
1523 start-sanitize-phase2-m32rx
1524 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
1526 * config/tc-m32r.c (optimize): New static local.
1527 (md_shortopts): Add -O.
1528 (md_parse_option): Recognize it.
1529 (md_show_usage): Document it.
1530 (md_assemble): Don't try to combine insns in parallel if !optimize.
1532 end-sanitize-phase2-m32rx
1533 start-sanitize-m32rx
1534 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
1536 * config/tc-m32r.c (first_writes_to_seconds_operands):
1537 Reinitialise b_operands for each pass of the inner loop.
1540 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
1542 * config/tc-dvp.h (tc_frob_label): Define.
1543 * config/tc-dvp.c (dvp_frob_label): New function.
1544 (create_colon_label): New argument `sto'. All callers updated.
1545 (record_mach): New argument `force_next_p'. All callers updated.
1546 (cpu_sto): New function.
1547 (UNIQUE_LABEL_PREFIX): New macro.
1548 (unique_label): Use it.
1549 (assemble_gif): Emit start label before mach label.
1550 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
1552 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
1554 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1555 (setup_dma_autocount): Renamed from setup_autocount. New argument
1556 inline_p. All callers changed. Fix word address of count.
1557 (parse_dma_addr_autocount): Fix word address of address.
1561 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
1563 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1564 in special_sections table and add .vubss etc via
1565 ELF_TC_SPECIAL_SECTIONS.
1566 * config/tc-dvp.h: Likewise.
1569 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
1571 * cgen.c: #include symcat.h.
1572 * config/tc-m32r.c: Likewise.
1574 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
1576 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1577 absolute expressions instead of '$' prefixed register names.
1579 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
1581 * read.c (s_set): Record file and line info for symbols when -as.
1582 (pseudo_set): Don't overwrite that dummy fragment.
1585 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
1587 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1588 (dvp_parse_done): Comment out contents.
1589 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1590 (s_state): Handle .vu in included file.
1591 (asm_state): New state ASM_GIF.
1592 (asm_state_stack): Maintain stack of parsing states.
1593 ({push,pop,set}_asm_state): New functions.
1594 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1595 (gif_{insn_type,data_name,insn_frag}): New static locals.
1596 (md_assemble): Watch for .endgif if in ASM_GIF state.
1597 (assemble_gif): Complete.
1598 (s_endgif): Complete.
1599 (cur_mach): New static local.
1600 (record_mach): New function.
1601 (md_begin): Initialize `cur_mach'.
1602 (assemble_*): Record current mach type.
1603 (vu_count): New static local.
1604 (assemble_vif): Temporary hack to properly align mpg/direct data.
1605 (assemble_vu): Insert mpg every 256 insns.
1608 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
1610 * config/tc-ppc.c (md_pseudo_table): Add "section".
1611 (ppc_named_section): New static function.
1613 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
1615 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1616 so we don't have to scan the entire list.
1619 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
1621 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1622 case, allow the parallel instructions to modify the same flag
1626 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
1628 * listing.c (list_symbol_table): Categorize symbols by
1629 undefined_section rather than sy_frag->line == NULL.
1632 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
1634 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1635 (inline_dmadata): Renamed from s_dmadata_implied.
1636 (assemble_one_insn): Rewrite dma operand processing.
1637 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1638 (unique_name,setup_autocount): New functions.
1640 * config/tc-dvp.c: Include stdarg.h/varargs.h.
1641 (md_pseudo_table): Add .word.
1642 (assemble_dma): Set alignment to 16 bytes. Enable code that records
1644 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1645 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1646 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1648 (eval_expr): New function.
1649 (create_label,create_colon_label): New function.
1650 (s_enddmadata): Rewrite.
1653 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
1655 * Makefile.am (install-exec-local): Install properly when ln
1656 fails or tooldir == prefix.
1658 start-sanitize-m32rx
1659 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
1661 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1662 handling of updates to the condition bit as this is shadow by
1666 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
1668 * config/tc-dvp.c (parse_float): New function.
1669 (assemble_vu): Handle loi insns.
1670 (assemble_one_insn): Simplify suffix parsing.
1671 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
1675 start-sanitize-m32rx
1676 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
1678 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1680 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1682 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1683 for --warn-explicit-parallel-conflicts and --Wnp as an
1684 abbreviation for --no-warn-explicit-parallel-conflicts.
1685 (assemble_parallel_insn): Use non-relaxable versions of branch
1688 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
1690 * app.c: Parse || as a seperator between assembler statements.
1693 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
1695 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1696 Test result of insert_operand for error.
1698 start-sanitize-m32rx
1699 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
1701 * config/tc-m32r.c (md_assemble): Only parallelise instructions
1702 when m32rx target is enabled and the instructions are not
1705 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
1707 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1708 bother checking insn which have no operands.
1711 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
1713 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1714 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1715 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1716 * doc/Makefile.in: Rebuild.
1718 start-sanitize-m32rx
1719 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
1721 * config/tc-m32r.c (first_writes_to_seconds_operands): New
1722 function. Replaces get_src_reg(), check_for_side_effects(),
1723 reads_from_src_reg(). Uses new insn operand features of cgen.
1724 (writes_to_pc): New function., but with new code suppressed for now.
1725 (md_assemble): Call first_writes_to_seconds_operands().
1727 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
1729 * config/tc-mips.c (macro_build): Handle operand type 'C'.
1730 (macro): Fix handling of M_COP[0-3].
1732 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
1734 Based on patches from Ross Harvey <ross@teraflop.com>:
1735 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1736 if macro_alternate or macro_mri.
1737 (getstring): Remove support for byte constants between < and >.
1738 (get_any_string): '<' only starts a string if macro_alternate or
1740 (macro_expand_body): Permit keyword parameters following
1741 positional parameters.
1743 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1744 * configure.in (alpha*-*-netbsd*): New target.
1745 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1746 * configure: Rebuild.
1748 * as.h (flag_warn_suppress_instructionswap): Move from here...
1749 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1750 here, and make static.
1752 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1753 BFD_ASSEMBLER or MANY_SEGMENTS.
1755 * as.c (show_usage): Update bug-gnu-utils address.
1756 * gasp.c (show_usage): Likewise.
1757 * doc/as.texinfo (Bug Reporting): Likewise.
1759 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1761 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1762 insns regardless of the size of a pointer if we're in mips I or
1764 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1766 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1768 Fix rac to accept only a0:
1769 * tc-d10v.c (parallel_ok, find_opcode):
1770 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1771 Introduce OPERAND_GPR.
1773 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1775 * read.c (s_fill): Handle non-constant repeat counts by creating
1776 an rs_space fragment.
1778 start-sanitize-m32rx
1779 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1781 * doc/c-m32r.texi: Document warning and error messages. Add
1782 descriptions of --warn-explicit-parallel-conflicts.
1784 * doc/as.texinfo: Add more m32rx command line options.
1787 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1789 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1790 from as_bad to as_warn.
1793 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1795 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1798 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1800 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1801 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1802 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1804 * config/tc-dvp.h: Add configuration specific section names.
1807 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1809 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1810 seg_fix_rotP rather than fix_root from seg_info.
1812 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1814 * expr.c: Add support for 0x1_2_3_4 bignums.
1816 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1818 * configure.in: Change -linux* to -linux-gnu*.
1819 * configure: Rebuild.
1821 * app.c (do_scrub_begin): Treat \r as whitespace.
1823 start-sanitize-m32rx
1824 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1826 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1827 rather than parsing syntax string manually.
1828 (assemble_parallel_insn): Check for both forms of parallel
1831 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1833 * Makefile.am: Update dependencies.
1834 * Makefile.in: Rebuild.
1836 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1838 * configure, aclocal.m4: Rebuild with new libtool.
1840 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1842 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1843 the argument to bfd_set_arch_mach.
1844 (load_address): Use bfd_arch_bits_per_address to determine the
1845 bit size of an address instead of looking at the isa level.
1846 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1848 start-sanitize-v850e
1849 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1851 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1853 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1855 * ehopt.c: New file.
1856 * as.h (enum _relax_state): Add rs_cfa.
1857 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1858 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1859 * read.c (emit_expr): Call check_eh_frame.
1860 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1861 (relax_segment): Likewise.
1862 * Makefile.am: Rebuild dependencies.
1863 (GAS_CFILES): Add ehopt.c.
1864 (GENERIC_OBJS): Add ehopt.o.
1865 * doc/internals.texi (Frags): Document rs_cfa.
1867 * as.c (show_usage): Mention --traditional-format.
1868 (parse_args): Accept --traditional-format.
1869 * as.h (flag_traditional_format): Declare.
1870 * output-file.c (output_file_create): If flag_traditional_format,
1871 set BFD_TRADITIONAL_FORMAT on stdoutput.
1872 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1874 * config/tc-mips.c (append_insn): Make sure that if we have a
1875 fixup for an unmatched %hi reloc, it does not associated with a
1878 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1879 * doc/Makefile.in: Likewise.
1881 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1883 * config/tc-m32r.c (check_for_side_effects): New function.
1884 (can_make_parallel): Add checks for instruction side effects
1885 clashing with the other instruction.
1886 (assemble_parallel_insn): Improve warning messages. Return error
1887 message from non-swapped instruction order.
1889 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1891 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1893 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1894 md_cleanup definition. This moves the forced literal output to
1895 the end of the source pass, and avoids macro's inserting literals
1896 into the code immediately after the macro expansion.
1898 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1900 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1901 a gas internal symbol is adjustable.
1902 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1904 * as.h: If gcc version greater than 2.6, use `__format__' and
1905 `__printf__' in function attributes, rather than `format' and
1908 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1910 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1912 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1914 Add tms320c30 support:
1915 * config/tc-tic30.h: New file.
1916 * config/tc-tic30.c: New file.
1917 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1918 TARGET_FORMAT as "coff-tic30".
1919 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1920 * Makefile.am: Rebuild dependencies.
1921 (CPU_TYPES): Add tic30.
1922 (CPU_OBJ_VALID): tic30-aout is valid.
1923 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1924 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1925 * configure, Makefile.in: Rebuild.
1927 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1929 * config/tc-v850.c (md_assemble): Improvements to error messages.
1931 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1933 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1934 BFD_RELOC_HI16_S to store the high bits of any value.
1936 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1937 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1938 assembler calculate relocations to any external symbol at all.
1939 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1940 involving generation of pc-relative relocs.
1941 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1942 has been moved to md_apply_fix3.
1944 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1945 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1946 which actually means (the address of identifier's GOT entry) +
1947 constant, which is not particularly useful.
1949 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1951 * read.h (include_dirs): Declare.
1952 (include_dir_count,include_dir_maxlen): Declare.
1955 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1956 (md_parse_option): Handle them.
1957 (md_show_usage): Print them.
1958 (output_dma,output_pke): New static globals.
1959 (assemble_pke): Handle -no-dma-pke.
1960 (insert_file): Search include dir list.
1961 (s_enddirect): Validate length if prespecified.
1962 (s_endmpg): Likewise. Handle -no-dma-pke.
1963 (s_endunpack): Handle -no-dma-pke.
1964 (md_pcrel_from_section): Add offset to delay slot for
1968 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1970 * configure.in: Correct check for shared opcodes library.
1971 * configure: Rebuild.
1973 * listing.c (buffer_line): If we can't open the file, set at_end.
1974 (listing_print): Remove unused local variable fi.
1976 * config/m68k-parse.y (reglistpair): Handle register list in
1979 * config/vms-conf.h: Don't undef VERSION.
1981 start-sanitize-m32rx
1982 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1984 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1985 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1988 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1990 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1992 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1994 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1995 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1996 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1997 (EXTRA_DIST): Define.
1998 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1999 explicitly rather than via the list of object files.
2000 (gcc-as.opt): New file created when make-gas.com is run.
2001 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
2002 itbl-cpu.h} to #include appropriate file rather than copying that
2004 * config/vms-conf.h: Synchronize with current config.in.
2005 * Makefile.in: Rebuild.
2008 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
2010 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
2011 (parallel_ok): Relaxed parallel subinstruction dependency check.
2014 start-sanitize-m32rx
2015 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
2017 * config/tc-m32r.c (md_assemble): Fix determination of when
2018 instructions can be combined in parallel.
2021 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
2023 * as.h (flag_warn_suppress_instructionswap): added new flag.
2024 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
2025 command line argument.
2026 * tc-d10v.c (write_2_short): emit "Swapping instructions"
2027 warning only if flag_warn_suppress_instructionswap is false.
2029 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
2031 * configure.in (i386-*-mingw32*): New target.
2032 * configure: Rebuild.
2034 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
2036 * symbols.c (resolve_symbol_value): Don't set the segment if it
2037 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
2039 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
2042 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
2044 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
2045 depends upon HAVE_{UNLINK,REMOVE} values rather than host
2048 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
2050 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
2053 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
2055 * configure.in: Add dvp support.
2056 * configure: Regenerate.
2057 * config/tc-dvp.[ch]: New files.
2060 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
2062 * config/tc-v850.c (v850_insert_operand): Display instruction when
2063 an error is encountered.
2065 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
2067 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
2068 (i386-*-sco3.2v5*coff): New target.
2069 (i386-*-sco3.2*): New target.
2070 * configure: Rebuild.
2072 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
2074 * config/tc-v850.c: Tidy error message production.
2076 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
2079 validate_immediate return value in the right type for comparisons
2082 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
2084 * listing.c (MAX_BYTES): Use listing variables not constants.
2085 (data_buffer): No longer an array, but a pointer.
2086 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
2087 (listing_listing): Allocate data_buffer.
2089 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
2091 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
2092 --listing-rhs-width, --listing-cont-lines.
2093 (show_usage): Update.
2094 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
2095 (listing_lhs_cont_lines, listing_rhs_width): New vars.
2096 (print_lines): Use the variables instead of the constants.
2097 (listing_listing): Likewise.
2098 * listing.h: Declare the new vars.
2100 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
2102 * as.c (parse_args): Add --keep-locals alias for -L.
2103 Add --strip-local-absolute.
2104 (show_usage): Update.
2105 * as.h (flag_strip_local_absolute): New flag.
2106 * symbols.c (S_IS_LOCAL): Use it.
2107 * config/obj-aout.h (S_IS_LOCAL): Likewise.
2108 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2109 * config/obj-coff.h (S_IS_LOCAL): Likewise.
2111 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
2113 * config/tc-m32r.c: Detect if explicitly parallel instructions
2114 might have an io conflict and issue a warning message.
2116 start-sanitize-m32rx
2117 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
2119 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
2120 to a count of the number of matches to skip.
2121 (can_make_parallel): Pass count of number of matches to skip to
2122 reads_from_src_reg().
2125 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
2127 start-sanitize-m32rx
2128 * config/tc-m32r.c: Add support for swapping fixups of swap
2131 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
2132 cgen_swap_fixups): Functions to save, restore and swap the fixup
2133 chain with a backup copy.
2134 (cgen_asm_finish_insn): Returns address of constructed insn.
2136 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
2138 * listing.c (file_info_struct): Remove FILE, add POS.
2139 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
2140 (file_info): Don't open the file.
2141 (buffer_line): Check for the file in the last_open cache, updating
2143 (print_source): Don't reference file_info->file.
2144 (listing_listing): Likewise.
2145 (listing_print): Close the file in the cache, if any.
2147 start-sanitize-m32rx
2148 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
2150 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
2151 parallel instructions so that they are in the correct order.
2152 (reads_from_src_reg, get_src_reg, can_make_parallel,
2153 make_parallel): New functions to support opportunistic
2154 parallelisation of adjacent instructions.
2157 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
2159 * read.c (dwarf_file_string): New file static variable.
2160 (emit_expr): Look for constant sequence that leads up to a file
2161 name in DWARF debugging output.
2162 (stringer): Use dwarf_file_string to decide whether to accept a
2163 string as a file name.
2165 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
2167 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
2168 (crack_operand): Add reg->reglst MRI hack.
2169 (r_seg): Put reglst symbols in reg_section.
2170 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
2172 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
2174 * tc-sh.c (get_specific): Handle SGR & DBR.
2176 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
2178 * tc-h8300.c (parse_reg): Take the length of the symbol into
2179 account when attempting to match a register name.
2180 * tc-h8500.c (parse_reg): Likewise.
2182 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
2184 start-sanitize-m32rx
2185 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
2188 * cgen.c: Formatting changes to improve readability.
2190 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
2192 * config/tc-mips.c (macro): Rework division code to avoid unfilled
2196 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
2198 Based on a patch from Jim Wilson
2199 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
2200 (tc_gen_reloc): Handle cross section PC relative relocs
2204 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
2206 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
2208 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
2210 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
2211 (expr_jmp_buf): New static local.
2212 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
2213 (cgen_md_operand): New function.
2214 * tc-m32r.c: Clean up pass over `struct foo' usage.
2215 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
2217 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
2219 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
2220 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
2222 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-i386.c (i386_operand): Give an error if there are
2225 unrecognized characters after an expression.
2227 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
2229 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
2231 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
2233 * configure.in (i386*-go32-rtems*): Fix to be the same as
2235 * configure: Rebuild.
2237 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
2239 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
2240 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
2241 (mips_ip): Always check for FP_D, not just for instructions that
2242 are not part of the regular ISA.
2244 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
2246 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
2248 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
2250 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
2252 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
2254 * expr.c (integer_constant 32bit bignum): Mask off bits outside
2255 the range we care about.
2258 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
2260 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
2261 (exec_type_enum): Enumeration giving all of the exec types.
2262 (warn_nops): New static variable to give nop warning level.
2263 ({cur,prev}_mul32_p): New static variable to keep track of whether
2264 the current/previous instruction is a 32-bit multiply.
2265 (Optimizing): Make static.
2266 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2268 (d30v_insert_operand): Delete declaration of unused function.
2269 (write_2_short): Make exec_type argument enum, not int.
2270 (parallel_ok): Ditto.
2271 (check_range): Delete unused variable(s).
2272 (build_insn): Ditto.
2273 (find_format): Ditto.
2274 (md_apply_fix3): Ditto.
2275 (md_show_usage): Document -n and -N.
2276 (md_parse_option): Parse -n and -N.
2277 (write_1_short): If -n, warn about adding a nop. Use
2279 (write_2_short): Use enumeration values instead of hard coded
2280 integers. Reset exec_type for default operations. For explicit
2281 parallel operations, call parallel_ok to make sure everything is
2282 ok. If writing out a parallel operation, and the previous
2283 instruction was a 32-bit multiply, indicate current instruction
2285 (parallel_ok): Allow add/tx ... to be done in parallel with
2286 another add/tx ... assuming the gpr registers don't overlap.
2287 (md_assemble): Use exec type enumeration values, not hard coded
2288 ints. Check for loads or 16-bit multiplies following in the next
2289 cycle after a 32-bit multiply. Add nops if that is the case.
2290 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2291 cur_mul32_p if current instruction is a 32-bit multiply.
2292 (find_format): Change spacing and layout.
2295 start-sanitize-tic80
2296 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
2298 * config/tc-tic80.c (tic80_relax): New static variable.
2299 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2300 (md_parse_option): Handle new relax options.
2301 (md_show_usage): Document new relax options.
2302 (find_opcode): Don't use short forms of PC relative branches if
2307 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
2309 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2310 used/set flag fields. Make flag vars unsigned long. Use
2311 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
2312 parallel if they use the same conditional flag with reversed
2313 meaning. Allow 2 add/sub insns that set the carry or overflow
2314 flags but do not query them to be done in parallel. Don't allow 2
2315 word store operations to be done in parallel with ADDppp or
2316 SUBppp. Don't allow loads to be done in parallel with 16 bit
2320 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
2322 * config/tc-arm.c: Prevent use of interworking support for
2325 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2327 * doc/all.texi: Add M32R cpu.
2329 * doc/as.texinfo: Add documentation of m32r processor.
2331 * doc/c-m32r.texi: New file, documenting m32r specific features.
2333 start-sanitize-m32rx
2334 * config/tc-m32r.c (allow_m32rx): New function.
2335 (enable_m32rx): New variable.
2336 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2337 (md_show_usage): Document new --m32rx command line option.
2338 (md_parse_option): Implement new --m32rx command line option.
2341 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
2343 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2346 start-sanitize-tic80
2347 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
2349 * config/tc-tic80.c (build_insn): Handle instructions that have
2350 long (32 bit) PC relative offsets. Fix places that previously
2351 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2352 (md_apply_fix): Add case to handle long PC relative offsets.
2355 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
2357 * doc/c-arm.texi (ARM Options): Document support for new ARM
2360 * config/tc-arm.c (md_parse_option): Add support for new ARM
2363 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
2365 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2366 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2368 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
2370 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2373 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2374 SHT_V850_{S|T|Z}COMMON to mark special common sections.
2376 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
2378 * config/tc-v850.c: Brought up to date with the branch.
2380 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2382 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2383 (SWITCH_TABLE): Handle BFD_RELOC_8.
2384 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2385 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2386 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2388 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
2390 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2391 apparent bug in gcc's long long support crossing from x86.
2393 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
2395 * config/tc-arm.c: Brought up to date with latest changes on arm
2398 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
2400 * config-gas.com: Get version info from configure.in.
2402 * makefile.vms: include depend.obj in OBJS.
2404 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2406 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2407 all corresponding code.
2409 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
2411 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2412 run-time endian selection.
2414 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
2416 * tc-sh.c (parse_reg): Properly quote for fv4.
2418 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
2420 * symbols.c (resolve_symbol_value): Add missing breaks in case on
2421 symbol value operator.
2423 start-sanitize-vr5400
2424 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
2426 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2430 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2432 * config/tc-d10v.c (parallel_ok, find_opcode):
2433 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2435 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
2437 * config/obj-coff.c (fixup_segment): Cast second arg of
2438 md_apply_fix3 call to type "valueT *".
2440 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
2442 * configure.in (emulations): Make FreeBSD an aout / i386bsd
2444 * configure: Re-generate.
2446 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
2448 * config/tc-mips.c (macro_build): Use the membership field
2452 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2454 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2455 first argument if it's supposed to be a register.
2458 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
2460 * config/tc-mips.c (mips_4900): Added.
2461 (hilo_interlocks): Added mips_4900.
2462 (md_begin): Set default for mips_4900.
2463 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2464 (md_longopts): Add "m4900" and "no-m4900".
2465 (md_parse_option): Handle above options.
2468 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2470 * app.c (do_scrub_chars): If d10v, re-insert a space before
2471 a '#' when in state 10.
2473 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
2475 * config/tc-h8300.c: Include "subsegs.h".
2476 (tc_reloc_mangle): Handle references to symbols which are not
2477 being output, so that references to `.' work.
2479 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
2481 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2484 * macro.c (sub_actual): If we don't find a parameter for an &,
2487 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
2488 start-sanitize-vr5400
2490 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2492 (hilo_interlocks): VR5400 has interlocks.
2493 (md_begin): Expect mips64vr5400, not mips64r5400.
2496 * config/tc-mips.c (mips_ip): In default case, call as_bad
2497 instead of fprintf, to get "assembler messages:" message output
2498 before instead of after.
2500 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
2502 * frags.h: Handle multiple inclusion.
2504 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
2506 Based on a patch from Ian.Dall@dsto.defence.gov.au.
2507 * as.h (struct frag, frag support): Moved from here.
2509 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2511 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2512 * cgen.c (cgen_asm_finish_insn): Update.
2513 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2514 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2515 (md_convert_frag): Ditto.
2516 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2517 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2518 (TC_FRAG_INIT): Update.
2520 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
2522 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2523 print out MD fields of fix.
2524 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2525 defined) to initialize MD fields in frag.
2526 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2527 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
2528 * config/tc-ns32k.h: Add comments. Remove obsolete
2529 BFD_FAST_SECTION_FILL definition, change prototypes for
2530 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2531 opcode_frag and opcode_offset and remove pcrel_adjust.
2532 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2533 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2534 (TC_FRAG_INIT): new macro to initialize machine dependent field in
2536 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2537 MD fields in frag structure.
2538 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2539 fix_bsr): macros to access MD fields in fix structure.
2540 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
2541 use struct opcode_location as these fields are now in the frag
2543 (convert_iif): Call frag_more as it is needed instead
2544 of trying to allocate for the whole insn. Avoid call of frag_more
2545 with negative argument.
2546 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2547 md_estimate_size_before_relax, md_pcrel_from,
2548 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2549 and frag structures.
2550 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2551 opcode_offset and remove pcrel_adjust.
2552 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2553 fix_new_ns32k_exp with changed arguments.
2555 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
2557 * tc-mips.c (md_begin): Reorganize setting of default values so
2558 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2560 (md_parse_option): Remove all code that sets defaults; md_begin
2561 handles all of this now.
2563 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
2565 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2567 (bootstrap, bootstrap2, bootstrap3): Likewise.
2568 * Makefile.in: Rebuild.
2570 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2571 TOC section to be against the csect.
2573 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
2575 start-sanitize-vr5400
2576 * config/tc-mips.c (mips_5400): New variable.
2577 (md_begin, md_parse_option): Handle 5400 options/names.
2578 (macro_build, mips_ip): Check for 5400-specific instructions.
2579 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2583 * config/tc-mips.c (validate_mips_insn): New function, checks
2584 match versus mask bits, and also verifies that all bits to be
2585 output are actually specified somewhere.
2586 (md_begin): Call it for 32-bit instructions, instead of doing
2587 match/mask check here. In case of failure, print a message, but
2588 check the rest of the opcode table before exiting.
2590 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
2592 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
2593 from Tony Thompson at ARM: athompso@arm.com
2596 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
2598 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2603 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
2605 * config/tc-mips.c (hilo_interlocks): True for tx49.
2606 (md_begin): Add mips64tx49.
2607 (md_parse_option): Add 4900 cpu.
2610 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
2612 * config/tc-ppc.c (md_assemble): When handling @l, always sign
2613 extend if the operand expects a signed value.
2615 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2616 default which is to permit dollar labels.
2618 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
2620 * config/tc-sparc.c (sparc_memory_model): New variable.
2621 (md_longopts): Add -TSO/-PSO/-RMO options.
2622 (md_parse_options): Handle them.
2623 (sparc_elf_final_processing): For 64 ELF, set required
2624 memory ordering in e_flags. Default to RMO and let the user
2625 override it through command line.
2627 * config/tc-sparc.h (elf_tc_final_processing): Add.
2629 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
2631 * config/tc-sparc.c (v9a_asr_table): New variable.
2632 (sparc_ip): Handle v9a asr's.
2633 Patch from David Miller <davem@vger.rutgers.edu>.
2635 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
2637 * config/tc-sparc.h (md_do_align): New macro.
2638 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2639 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2641 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
2643 * config/tc-sh.c (sh_small): New variable.
2644 (OPTION_SMALL): Define.
2645 (md_longopts): Add "small".
2646 (md_parse_option): Handle OPTION_SMALL.
2647 (md_show_usage): Mention -small.
2648 * config/tc-sh.h (sh_small): Declare.
2649 (SUB_SEGMENT_ALIGN): Handle sh_small.
2650 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2653 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2654 case in little endian mode.
2656 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
2658 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2659 overflow signalling to linker.
2661 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
2663 * makefile.vms: Fix for dec c.
2665 * config-gas.com: Give explanation for dec c setup in error
2668 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2669 sections on openvms/alpha.
2671 * config/obj-evax.c: support .weak pseudo-op
2673 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
2675 * config/tc-sparc.c (default_arch_size): New static local.
2676 (struct sparc_arch): Rename arch_size to default_arch_size.
2677 New member user_option_p.
2678 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
2679 (init_default_arch): Check whether default arch is valid.
2680 Set default_arch_size in addition to sparc_arch_size.
2681 (OPTION_32,OPTION_64): Define.
2682 (md_longopts): New entries for -32, -64.
2683 (md_parse_option): Handle them.
2684 (md_show_usage): Print them. Ensure init_default_arch called.
2685 * configure.in (sparc64): Set arch to v9-64.
2686 * configure: Regenerated.
2688 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
2690 * write.c (subsegs_finish): New function, broken out of
2692 (write_object_file): Some code moves into subsegs_finish.
2693 * write.c (subsegs_finish): Declare.
2694 * as.c (main): Call subsegs_finish.
2696 * read.c (s_include): Check for error return from
2699 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
2701 * read.c (get_line_sb): Accept any eol marker while scanning macros.
2703 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
2705 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2706 * config/tc-i386.h (DIFF_EXPR_OK): Define.
2707 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2708 the correct relocation when it exists.
2709 * config/tc-i386.c (md_apply_fix3): Likewise.
2711 * config/tc-ppc.h: Correct typo in comment.
2712 * config/tc-v850.h: Likewise.
2714 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2716 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2717 when second instruction is writing to first instructions inputs.
2719 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
2721 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2722 templated programs to build with -g.
2724 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
2726 * config/tc-v850.c (md_relax_table): Add support for relaxing
2727 unconditional branches. This patch is courtesy of Jim Wilson.
2728 (md_convert_frag): Fix relaxing of branches. This patch is
2729 courtesy of Jim Wilson.
2730 (md_assemble): Create different fixups for conditional and
2731 unconditional branches. This patch is courtesy of Jim Wilson.
2732 (md_estimate_size_before_relax): Estimate size of variable part of
2733 fixup based on whether it is for a conditional or an unconditional
2734 branch. This patch is courtesy of Jim Wilson.
2735 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2736 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2737 obj_elf_section_change_hook().
2738 (v850_comm): New function.
2739 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2740 (md_begin): Add bss flag to seg_info of bss sections.
2742 Add support for .scommon, .tcommon and .zcommon sections.
2744 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2745 .zcommon, .tbss, .call_table_data and .call_table_text.
2747 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2749 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2750 * configure: Regenerated.
2752 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2754 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2755 expression is not confused with -1.
2757 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2759 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2760 operand - OPERAND_ATMINUS.
2762 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2764 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2765 decrement modify the index register.
2767 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2769 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2770 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2771 68336, 68341, 68349.
2772 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2773 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2774 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2777 * doc/Makefile.am (CPU_DOCS): Define.
2778 (as.info): Depend upon $(CPU_DOCS).
2779 * doc/Makefile.in: Rebuild.
2781 * configure.in: Remove AM_PROG_INSTALL; it's called by
2783 * configure: Rebuild.
2785 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2787 * tc-d10v.h (TC_START_LABEL): Don't define.
2788 (tc_frob_label): Define.
2790 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2792 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2793 to pair a branch and link with anything but an exe instruction.
2795 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2797 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2798 optimization to reduce the alignment surprises for gcc.
2800 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2802 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2803 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2804 (sparc_ip): Add %hix,%lox.
2805 (md_apply_fix3): Call as_bad_where, not as_bad.
2806 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2807 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2809 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2811 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2812 recognizes alphaev5 etc.
2813 * configure: Rebuild.
2815 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2817 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2818 of mipsr3900 with mipstx39.
2820 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2821 -mipsXX message' if the insn isn't an ISA insn.
2823 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2825 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2826 Redefine TARGET_FORMAT to call sparc_target_format.
2827 * config/tc-sparc.c (in_unsigned_range): New function.
2828 (sparc_arch_size): Make static.
2829 (sparc_target_format): New function.
2830 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2831 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2832 (output_insn): Set `fx_no_overflow'.
2833 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2834 (tc_gen_reloc): Likewise.
2836 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2838 * config/tc-v850.c (v850_section): Remove.
2840 * config/obj-elf.c (obj_elf_section): Enhance error message.
2842 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2844 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2845 including obj-elf.h in OBJ_MAYBE_ELF case.
2846 (mips_target_format): Return NULL after abort to avoid warning.
2848 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2850 * expr.c (operator): Accept ==. From Anders Blomdell
2851 <anders.blomdell@control.lth.se>.
2853 * config/atof-ieee.c (gen_to_words): When generating a denormal
2854 number, handle an overflow into the smallest normalized number.
2856 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2858 * as.h, input-scrub.c (new_logical_line): New return value.
2859 * read.c (s_app_file): Don't note the same file several times
2862 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2864 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2866 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2868 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2869 * configure: Rebuild.
2871 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2873 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2875 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2876 fn* instructions do not insert implicit fwait. This was changed
2879 * config/m68k-parse.y (yylex): Permit an expression to be used for
2882 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2884 * Makefile.in: Rebuild.
2886 * aclocal.m4: Rebuild with new libtool.
2887 * configure: Rebuild.
2889 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2891 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2894 * config/tc-mips.c (hilo_interlocks): Change from a static
2895 variable to a macro, so that it varies with the variables upon
2897 (gpr_interlocks, cop_interlocks): Likewise.
2898 (md_begin): Don't initialize them.
2900 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2902 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2903 of strcmp where appropriate.
2905 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2907 * config/tc-v850.c (md_assemble): Cope with a zero data area
2908 relocation with a constant offset.
2909 (md_assemble): Produce error message when special data area
2910 relocations are used on instructions which do not support them.
2911 (md_assemble): Reset processor mask if defined by command line
2914 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2916 * config/tc-sparc.c: Reorganize file.
2917 (parse_keyword_arg): Allow numbers in reg names.
2918 (SPECIAL_CASE_NONE): New macro.
2919 (md_assemble): Use it.
2920 (lookup_arch,init_default_arch): New functions.
2921 (default_arch,default_init_p,sparc_arch_table): New static locals.
2922 (sparc_arch_size): New static local.
2923 (max_architecture): Initialize in init_default_arch.
2924 (md_parse_options): Call init_default_arch if necessary.
2925 Rewrite -xarch/-A processing.
2926 (md_show_usage): Print -A values from sparc_arch_table.
2927 (md_begin): Call init_default_arch if necessary.
2928 (sparc_md_end): Handle both 32 and 64 bit environments.
2929 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2930 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2931 (DEFAULT_ARCH): Add.
2932 * config.in: Regenerate.
2933 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2934 (SPARC_V9,SPARC_ARCH64): Delete.
2935 * configure: Regenerate.
2936 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2938 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2940 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2942 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2943 start-sanitize-v850e
2945 * config/tc-v850.c (md_assemble): Corrected typo.
2946 * config/tc-v850.c Add new sections: call_table_data and
2948 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2949 (handle_ctoff): New Function.
2951 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2954 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2956 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2957 displacement from the tiny data area pointer.
2959 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2961 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2964 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2966 * config/tc-v850.c (processor_mask): New variable.
2967 (set_machine, md_parse_option): Set processor_mask.
2968 (md_assemble): Check that instruction is available to target
2971 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2972 start-sanitize-v850e
2973 (TARGET_PROCESSOR): New constant.
2974 (TARGET_PROCESSOR): New constant.
2978 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2980 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2985 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2987 Merge in work from Martin Hunt:
2989 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2990 CR is 0 for PSWL and PSWH.
2992 * config/tc-d30v.c (do_assemble): Don't accept
2993 illegal condition codes for cmpu instruction.
2995 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2996 used in d*i instructions.
2998 * config/tc-d30v.c (check_size): New function. Check
2999 relocations for overflows.
3000 (md_pcrel_from_section): Fix relocations between sections.
3001 (md_apply_fix3): Use new relocation types for 15 and 21
3002 bit relocations in the right container. Needed because
3003 the address of the instruction is not eight-byte aligned
3004 but the relocations must be.
3006 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
3007 (find_format): If ".s" or ".l" are used, don't try
3008 to compute branch sizes.
3010 * config/tc-d30v.c (do_assemble): Check for ".s" or
3011 ".l" extensions to opcode names.
3012 (find_format): Generate the correct instructions when
3013 ".s" or ".l" are used.
3015 * config/tc-d30v.c (build_insn): Check for odd registers
3016 on instructions that require even registers.
3018 * config/tc-d30v.h (md_start_line_hook): Define.
3019 * config/tc-d30v.c (md_start_line_hook): New hook.
3020 Checks the beginning of each line for a ".". If it
3021 finds one, assume a pseudo-op and flush any unwritten
3024 * config/tc-d30v.c (md_apply_fix3): Fix problem
3025 with determining when fixups were done.
3027 * config/tc-d30v.c (build_insn): Fix bug where the numeric
3028 part of a symbol (for example, "foo+8") was being written
3029 into the instruction.
3030 (md_pseudo_table): Change .word to be 32 bits and add
3033 * config/tc-d30v.c (parallel_ok): Check to see if first
3034 instruction is a jump.
3036 * config/tc-d30v.c (parallel_ok): Major code reorganization.
3039 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
3041 start-sanitize-v850e
3042 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
3044 * configure.in (emulations): Add v850 emulation.
3046 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
3048 * Makefile.am (CPU_TYPES): Add arc.
3049 (TARGET_CPU_CFILES): Add tc-arc.c.
3050 (TARGET_CPU_HFILES): Add tc-arc.h.
3051 (dependencies): Rebuild.
3052 * Makefile.in: Rebuild.
3053 * configure.in: Recognize arc-*-elf*.
3054 * configure: Regenerated.
3055 * config/tc-arc.[ch]: New files.
3057 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
3059 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
3060 Correct description of hi() reloc prefix.
3062 start-sanitize-v850e
3063 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
3064 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
3065 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
3068 * doc/c-v850.texi: Document new pseudo ops and command line
3071 * config/tc-v850.c (set_machine): New function.
3072 * config/tc-v850.c (.v850): New pseudo op.
3073 start-sanitize-v850e
3074 * config/tc-v850.c (.v850e): New pseudo op.
3075 * config/tc-v850.c (.v850ea): New pseudo op.
3079 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
3081 Support -alh and -ald for DWARF 1:
3082 * listing.c (struct list_info_struct): Add debugging field.
3083 (listing_newline): Initialize the debugging field. If ELF, if the
3084 section starts with .debug or .line, set the debugging field in
3085 the listing structure.
3086 (debugging_pseudo): Add list parameter. Change all callers. If
3087 the debugging field is set, consider it to be a debugging pseudo.
3088 If ELF, skip blank lines between debugging lines.
3089 * read.c (emit_expr): If ELF, look for line numbers.
3090 (stringer): If ELF, look for file names.
3092 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
3094 * config/tc-v850.c (v850_insert_operand): Only test for overflow
3095 if there is no insert function.
3097 * config/tc-v850.h (TARGET_MACHINE): New constant.
3099 * config/tc-v850.c (v850_insert_operand): Add
3100 -mwarn_unsigned_overflow.
3101 (md_begin): Set BFD machine number based on machine variable.
3102 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
3104 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
3106 * as.h: Don't declare alloca if it is a macro.
3107 * macro.c: Likewise.
3110 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
3112 * config/tc-mips.c: Add tx19/r1900.
3115 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
3117 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
3118 rename to cpu_types[].
3119 (s_alpha_arch): New function.
3120 (md_pseudo_table): Add "arch".
3122 * config/tc-alpha.c (md_begin): Merge the two loops through the
3124 (s_alpha_proc): Add initial SKIP_WHITESPACE.
3125 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
3127 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
3129 * read.h (s_lcomm_bytes): Add prototype (for real this time).
3131 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
3133 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
3136 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
3138 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
3140 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
3142 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
3143 relative to the next instruction, not the current instruction.
3144 (md_assemble): Similarly.
3146 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
3148 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
3151 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
3152 (v850_reloc_prefix): Duplicate code eliminated. Add code to
3153 recognise special instructions.
3154 (md_assemble): Calculation of the size of a fixups corrected.
3156 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
3159 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3161 * config/tc-v850.c (md_assemble): Use opcode->name instead of
3162 opcode->opcode as the sentinal. Zero is a valid opcode.
3164 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
3166 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
3167 * doc/c-v850.texi: Change node name to match other chapter nodes.
3169 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
3171 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
3174 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
3176 * expr.c (integer_constant): If BFD64, don't make a bignum if the
3177 number will fit in 64 bits.
3179 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
3180 rather than calling abort.
3182 * as.h: Don't define alloca if __GNUC__. Just declare it.
3183 * macro.c: Copy alloca handling from as.h.
3185 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
3186 Gabriel Paubert <paubert@iram.es>.
3188 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
3189 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
3190 is jcxz or a loop instruction.
3192 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
3194 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
3196 (md_begin): Set up machine architecture and type.
3198 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3200 * symbols.c (resolve_symbol_value): Store the value back into the
3201 symbol expression, to handle add or subtract simplification
3202 correctly. Handle O_symbol_rva. Add default case.
3204 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
3205 chunksize while creating the new subsection.
3206 * as.c (chunksize): Initialize to zero.
3207 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
3208 calling obstack_begin.
3210 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
3212 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
3215 start-sanitize-v850e
3216 * config/tc-v850.c (parse_register_list): Support constant
3217 expressions as register lists.
3220 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
3222 * doc/c-v850.texi: Change the major node to v850 Machine
3225 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
3227 * doc/as.texinfo: Add inclusion of c-v850.texi
3229 * doc/c-v850.texi: New file.
3231 * read.c (is_end_of_line): Make NUL character be considered to be
3234 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
3236 * config/tc-v850.c (parse_register_list): Add support for curly
3238 (cc_names): Add "e" and "ne" conditions.
3240 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
3242 * app.c (do_scrub_chars): Support a double dash as starting a
3243 comment that extends to end of line.
3245 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
3247 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
3249 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
3251 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
3253 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
3254 insn when changing to a different instruction.
3256 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3258 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
3259 floating point extensions.
3260 (parse_reg): parse sgr and dbr.
3262 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
3264 * config/tc-v850.c (system_register_name): Support numbers for
3265 system register IDs.
3267 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
3269 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3270 flag when alignment is in bytes instead of power of 2, and code to
3271 use that flag to convert alignment to bytes.
3272 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
3273 * read.h (s_lcomm_bytes): Add prototype.
3274 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3275 defined, write alignment to alignment bits in section header s_flags
3276 rather than the s_align field.
3277 start-sanitize-tic80
3278 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3279 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3280 pseudo, instead of s_lcomm which wants a power of two for alignment.
3283 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
3285 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3287 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
3289 * as.c (show_usage): Add -am.
3290 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3291 if we've already got one.
3292 * listing.c (struct list_info_struct): Add line_contents.
3293 (listing_newline): Put unused argument to work: if non-null, save it...
3294 (listing_listing): ... and regurgitate during listing instead of line
3296 * listing.h (LISTING_MACEXP): New define.
3297 (LISTING_NEWLINE): Argument is NULL.
3298 * read.c (read_a_source_file): If expanding macros, break up input
3299 lines and pass them to listing_newline.
3300 * doc/as.texinfo: Document -ac and -am.
3302 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3304 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3306 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3309 start-sanitize-v850e
3310 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3312 * config/tc-v850.c: Remove support_v850e flag and command line
3315 * configure.in (emulations): Add support for v850e target
3317 * configure (emulations): Add support for v850e target
3319 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3321 * config/tc-v850.c: Remove support_v850ea flag and command line
3324 * configure.in (emulations): Add support for v850ea target
3326 * configure (emulations): Add support for v850ea target
3329 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
3331 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3332 setting EXPECT and TCL_LIBRARY.
3333 * Makefile.in: Rebuild.
3335 * as.h (enum debug_info_type): Define.
3336 (debug_type): Declare.
3337 * as.c (debug_type): New global variable.
3338 (show_usage): Add --gstabs.
3339 (parse_args): Handle --gstabs.
3340 * read.c (generate_asm_lineno): Remove.
3341 (read_a_source_file): Output stabs debugging if appropriate.
3342 Change checks of generate_asm_lineno to check debug_type. Only
3343 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3344 * read.h (generate_asm_lineno): Don't declare.
3345 (stabs_generate_asm_lineno): Declare.
3346 * stabs.c (stabs_generate_asm_lineno): New function.
3347 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3348 Don't turn off debugging.
3349 (add_file): Remove old #if 0 code.
3350 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3351 (ecoff_directive_end): Don't generate stabs line symbols.
3352 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
3353 generate_asm_lineno.
3354 (line_label_cnt): Remove.
3355 (ecoff_generate_asm_line_stab): Remove.
3356 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3357 * doc/as.texinfo, doc/as.1: Document --gstabs.
3359 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
3361 start-sanitize-v850e
3362 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3363 Add support for v850ea instructions.
3365 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3366 Add support for v850e instructions.
3369 * config/tc-v850.c (md_assemble): Fix error recovery to reload
3370 text of entire opcode.
3372 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
3374 * doc/internals.texi: Document rs_leb128.
3376 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3378 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3379 in ABSL case, rather than calling abort.
3381 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3383 * as.h (enum _relax_state): Add rs_leb128.
3384 * read.c (potable): Add sleb128 and uleb128.
3385 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3387 * read.h: Update prototypes.
3388 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
3389 the symbol value, add a second FINALIZE argument that prevents
3390 changes from being comitted. Update all callers.
3391 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3392 * doc/as.texinfo: Document the new pseudos.
3394 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
3396 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3398 (DISTCLEANFILES): Define.
3399 * doc/Makefile.am (DISTCLEANFILES): Define.
3400 * Makefile.in, doc/Makefile.in: Rebuild.
3402 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3404 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3405 Don't set targ or gas_target. Define SCO_ELF and
3406 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
3408 * Makefile.am: Remove @target_frag@.
3409 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3411 (dep-am): Mark as phony.
3412 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3414 * config/arm-big.mt, config/arm-lit.mt: Remove.
3415 * config/mips-big.mt, config/mips-lit.mt: Remove.
3416 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3417 * config/ppc-sol.mt: Remove.
3418 * config/i386coff.mt, config/m68kcoff.mt: Remove.
3419 * config/m88kcoff.mt: Remove.
3420 * config/sco5.mt: Remove.
3421 * configure, config.in, Makefile.in: Rebuild.
3423 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3424 further try to circumvent the .y.h rule.
3425 * Makefile.in: Rebuild.
3427 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3429 * Makefile.am: New file, based on old Makefile.in.
3430 * acinclude.m4: New file, from old aclocal.m4.
3431 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
3432 shared library handling; now handled by libtool. Replace
3433 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
3434 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
3435 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
3436 * config.in: New file, created by autoheader.
3438 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3439 * stamp-h.in: New file.
3440 * as.c (print_version_id): Change GAS_VERSION to VERSION.
3441 (parse_args): Likewise.
3442 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3443 * doc/Makefile.am: New file, based on old doc/Makefile.in.
3444 * Makefile.in, doc/Makefile.in: Now built with automake.
3445 * aclocal.m4: Now built with aclocal.
3446 * configure: Rebuild.
3448 * cond.c (s_else): If not listing false conditionals, turn listing
3449 off in the false branch of the else.
3451 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3453 * config/tc-mips.c (macro): Fix handling of a double load from a
3454 symbol plus an offset.
3456 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3457 has an associated external symbol.
3459 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
3461 * config/tc-alpha.c (s_alpha_ucons): New function.
3462 (md_pseudo_table): Add unaligned data pseudos for DWARF.
3464 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
3466 * config/tc-v850.c (md_assemble): Ignore the rest of the current
3467 line if we encounter an error.
3469 * config/tc-v850.c (md_assemble): Sign extend constants value
3470 for hi and hi0 expressions.
3471 (v850_insert_operand): Enable range checking for generic 16bit
3474 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
3476 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3477 LO16, HI16 and HI16_S relocs.
3479 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
3481 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3483 * configure: Regenerated with autoconf 2.12.
3484 * Makefile.in: Add $(EXEEXT) to all executables.
3486 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
3488 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3489 unconditional branches.
3490 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3493 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
3495 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3497 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3499 * macro.c (define_macro): Make sure the index is in range before
3502 start-sanitize-tic80
3503 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
3505 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3506 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
3507 the right f/ffrag and fx/fxfrag pairs since instruction may be split
3511 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3513 * config/te-go32.h (USE_ALIGN_PTWO): Define.
3514 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3515 defined, use s_align_ptwo for .align.
3516 * configure.in (i386-*-msdosdjgpp*): New target.
3517 (i386-*-go32*): Set em to go32 and targ to coffgo32.
3518 * configure: Rebuild.
3520 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
3522 * config/tc-sparc.c (last_opcode): New static local.
3523 (md_assemble): Don't issue "FP branch in delay slot" warning if
3524 the delay slot has been annulled.
3526 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
3528 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3529 code if BFD_ASSEMBLER.
3531 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
3533 * config/tc-v850.c (system_registers): Fix ordering of registers.
3535 start-sanitize-tic80
3536 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
3538 * config/tc-tic80.c (build_insn): Initialize extended word to zero
3539 when it will be filled in later by relocation information.
3542 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
3544 * config/tc-mips.c (macro_build): Restore check of fmt argument.
3545 (mips_ip): Fix ISA checks.
3547 start-sanitize-r5900
3548 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
3550 * configure.in: Default the r5900 to little endian.
3551 * configure: Rebuilt.
3554 start-sanitize-tic80
3555 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
3557 * config/tc-tic80.c (build_insn): Fix endianness problem with
3561 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3563 * config/tc-mips.c (check_absolute_expr): Change warning to
3566 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
3568 * config/tc-mips.c (macro_build): Refine code to check if an
3569 instruction is available on a particular cpu variant.
3570 (mips_ip): Likewise.
3572 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
3574 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3575 OBJ_AOUT to ifdef OBJ_ELF.
3576 (md_apply_fix3): When mangling 32 bit PC relative reloc for
3577 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3579 * write.c (fixup_segment): Change special case for i386-coff to
3580 not apply for i386-pe.
3581 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3582 which were not done.
3583 (coff_frob_file_after_relocs): Rename from coff_frob_file.
3584 (coff_format_ops): Initialize frob_file_after_relocs field rather
3585 than frob_file field.
3586 * config/obj-coff.h (coff_frob_file): Don't declare.
3587 (coff_frob_file_after_relocs): Declare.
3588 (obj_frob_file): Don't define.
3589 (obj_frob_file_after_relocs): Define.
3590 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3591 * configure: Rebuild.
3593 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
3595 * config/obj-coff.c (fixup_segment): Never subtract section
3596 address from PC relative reloc which will be fully resolved.
3598 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
3600 * ecoff.c (page_type): Renamed from page_t to avoid conflict
3601 with hpux10 header files.
3603 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3605 From Jason Merrill <jason@cygnus.com>:
3606 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3608 * config/tc-i386.h (md_maybe_text): Define.
3609 (md_do_align): Use md_maybe_text.
3611 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
3613 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3614 relocations, don't check for symbol being external, weak, etc.
3616 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
3618 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3619 calculate relocations to any external symbol, because we might be
3620 linking a shared object and the symbol might be overriden or moved
3621 (for instance, moved into a static executable's .bss section).
3622 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3624 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3625 be calculated by the assembler.
3627 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3628 whose destination lies in the same file, by ignoring the @plt or
3629 @local and aiming the branch at its destination.
3631 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3633 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3634 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3637 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3638 of obj_copy_symbol_attributes.
3640 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
3642 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3643 signed operand, sign extend a 32 bit value to the host size.
3645 * Makefile.in (CFLAGS): Subsitute from configure script. From
3646 Jeff Makey <jeff@cts.com>.
3648 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3649 buffer size to make a copy of the symbol.
3651 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3654 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
3656 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3657 step through the frags calling cvt_frag_to_fill, switch to
3658 SEG_DATA when we reach data_frag_root.
3660 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
3662 * config/tc-mn10300.c (md_assemble): Allow an empty register
3663 list for instructions which use register lists.
3665 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3667 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3669 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3672 * config/tc-arm.c: Add prototypes for many static functions.
3673 (struct asm_opcode ): Add prototypes for parms field.
3674 (struct thumb_opcode ): Likewise.
3675 (fp_op2): Remove unused flags parameter.
3676 (output_inst): Make static.
3677 (arm_after_pass_hook): Remove unused ignore parameter.
3678 * config/tc-arm.h (arm_after_pass_hook): Declare.
3679 (arm_start_line_hook): Declare.
3680 (arm_frob_label): Declare.
3682 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3684 * depend.c (wrap_output): new prototype.
3686 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
3688 * config/tc-sh.c (md_apply_fix): Check for overflow.
3690 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3691 section size to be aligned.
3693 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
3695 * config/tc-sh.h (md_cons_align): Define.
3696 (sh_cons_align): Declare.
3697 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3698 (sh_no_align_cons): New static variable.
3699 (s_uacons): New static function.
3700 (sh_cons_align): New function.
3701 (sh_handle_align): Warn about misaligned data.
3702 * doc/c-sh.texi: Document .uaword and .ualong.
3704 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
3706 * macro.c (macro_expand): In MRI mode, treat single quote as a
3707 separator character when checking for a positional argument.
3709 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
3711 * config/tc-arm.c (md_parse_option): Merge in changes from
3714 * config/tc-arm.h: Merge in changes from armT-970328-branch.
3716 * configure.in (emulations): Add Thumb architecture support from
3717 armT-9703-28-branch.
3719 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
3721 * doc/all.texi: Add enabling of ARM documentation.
3723 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3725 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
3727 * config/tc-mips.c: Added r3900 support.
3729 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
3731 * as.c: (parse_args) `-t' option requires an argument.
3733 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
3735 * config/tc-arm.c (md_begin): Change call to
3736 coff_arm_bfd_set_private_flags() to a call to
3737 bfd_set_private_flags().
3739 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
3741 * Makefile.in: Rebuild dependencies.
3743 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3744 of a BFD_RELOC_RVA reloc.
3746 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3748 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3749 (hppa_force_relocation): Force a relocation for an absolute
3752 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3754 * doc/as.texinfo: Don't use @value in section names or index
3755 entries; it confuses texinfo.tex.
3757 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3759 * doc/as.texinfo: Updated for -MD option.
3760 * Makefile.in (CFILES): Added depend.c.
3761 (OBJS): Added depend.o.
3762 * as.h (start_dependencies, register_dependency,
3763 print_dependencies): New declarations.
3764 * depend.c: New file.
3765 * as.c (parse_args): Added -MD option.
3766 (main): Call print_dependencies.
3767 (show_usage): Added help for -MD.
3768 * read.c (s_app_file): Call register_dependency.
3769 (s_include): Call register_dependency when file is found.
3770 (read_a_source_file): Call register_dependency.
3772 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3774 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3775 section address to the symbol value.
3777 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3779 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3780 into the new membership field.
3782 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3784 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3785 command line then the ARM7 is now chosen by default when setting
3786 the BFD machine and architecture.
3788 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3790 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3791 hold APCS selection.
3792 (md_begin): Added code to generate flags to be set into the COFF
3793 header and the calls to the BFD functions to do this.
3794 (md_parse_option, md_show_usage): Added new command line
3795 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3796 -marmv3m, -marmv4, -marmv4t.
3798 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3799 as it is never used.
3801 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3803 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3804 label name with ".".
3805 * config/tc-mn10300.c (md_convert_frag): Likewise.
3807 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3809 * config/tc-mips.c (set_at): Check for bignum.
3810 (check_absolute_expr, macro, mips16_macro): Likewise.
3812 start-sanitize-tic80
3813 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3815 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3816 for overflow/underflow, only insert lower 15 bits into instruction.
3819 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3821 * config/tc-i386.c (pi): Check for RegMMX.
3823 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3825 * expr.c (expr): When subtracting values in the same frag,
3826 subtract X_add_number rather than adding it.
3828 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3830 * config/obj-coff.c (write_object_file): Just pass NULL to
3831 md_do_align, not the address of a char holding NOP_OPCODE.
3833 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3835 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3836 than an address if the floating point value looks sufficiently
3839 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3841 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3842 section size to be aligned.
3844 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3846 * cond.c: Include "macro.h".
3847 (struct conditional_frame): Add macro_nest field.
3848 (initialize_cframe): Initialize macro_nest.
3849 (cond_finish_check): Add nest parameter. Change all callers.
3850 (cond_exit_macro): New function.
3851 * as.h (cond_finish_check): Update declaration.
3852 (cond_exit_macro): Declare.
3853 * input-scrub.c (macro_nest): Make globally visible.
3854 (input_scrub_next_buffer): Call cond_finish_check.
3855 * macro.h (macro_nest): Declare.
3856 * read.c (s_mexit): Call cond_exit_macro.
3858 * config/tc-i386.h (RegMMX): Define.
3859 * config/tc-i386.c (pi): Check for all register types.
3860 (type_names): Add RegMMX.
3861 (md_assemble): Handle RegMMX.
3863 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3865 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3868 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3870 * config/tc-mips.c (nopic_need_relax): Add new parameter
3871 before_relaxing. Use it when testing ecoff_extern_size.
3872 (load_address, macro, md_estimate_size_before_relax): Fix all
3875 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3877 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3878 (obj_elf_subsection): New static function.
3880 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3882 * config/obj-coff.c (coff_header_append): Don't reset string_size
3883 each time through the loop.
3885 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3887 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3889 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3891 * doc/internals.texi (Porting GAS): Correct documentation for
3892 current configure handling of targ-cpu.h, et. al.
3893 (CPU backend): Document listing macros.
3895 * listing.c (data_buffer): Set size based on other listing macros,
3896 rather than always using 100.
3897 (data_buffer_size): Remove static variable.
3898 (calc_hex): Make data_buffer_size a local variable. Don't leave
3899 any slop when filling data_buffer.
3901 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3903 * doc/c-mips.texi: Document .set autoextend.
3905 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3907 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3908 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3909 sparc-*-openbsd*): New targets.
3910 * configure: Rebuild.
3912 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3914 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3915 for all undefined symbols.
3917 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3919 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3922 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3924 * configure.in (alpha*-*-openbsd*): New target.
3925 * configure: Rebuild.
3927 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3929 * configure.in (mips-*-openbsd*): New target.
3930 * configure: Rebuild.
3933 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3935 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3936 for instructions using conditional execution.
3939 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3941 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3943 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3945 * Makefile.in (srcroot): Remove.
3946 (INSTALL): Set to @INSTALL@.
3947 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3948 (all, dvi): Don't set srcroot.
3949 (install): Depend upon as.new, gasp.new, and installdirs. Use
3950 $(program_transform_name) directly, rather than using
3951 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3952 (installdirs): New target.
3953 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3954 (install): Depend upon installdirs. Use $(program_transform_name)
3955 directly, rather than using $(INSTALL_XFORM) and
3957 (installdirs): New target.
3958 (install-info-as): Run mkinstalldirs.
3959 (install-info-gasp): Likewise.
3961 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3963 * Makefile.in (INSTALL): Change install.sh to install-sh.
3965 * symbols.c (resolve_symbol_value): Check for division by zero.
3967 From Thomas Graichen <graichen@rzpd.de>:
3968 * Makefile.in: Always use $(SHELL) when running move-if-change.
3969 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3970 * configure: Rebuild.
3972 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3974 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3975 New argument `want'. Update enum cgen_parse_operand_result values.
3976 Initialize if CGEN_PARSE_OPERAND_INIT.
3977 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3978 (md_assemble): Call cgen_asm_init_parse.
3979 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3981 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3983 * config/tc-m68k.c (m68k_ip): Handle #j.
3985 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3987 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3988 right address for call label:32,regs,imm.
3990 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3992 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3994 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3995 symbol for OBJ_ELF anymore.
3997 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3999 * Makefile.in: Regenerate dependencies.
4000 (TARG_CPU): New variable.
4001 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
4002 (.dep1): Delete creating of cgen-opc.h.
4003 (.tcdep): Put proper contents in cgen-opc.h.
4004 * configure.in (m32r): Delete setting of extra_files, extra_links.
4005 (AC_OUTPUT): Create cgen-opc.h.
4006 * configure: Regenerated.
4008 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
4010 * makefile.vms: Update to build gasp.exe.
4012 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
4014 * write.c (relax_frag): Make non-static.
4015 * write.h (relax_frag): Add prototype for.
4016 * config/tc-m32r.h (md_do_align): New arg `max'.
4017 * config/tc-m32r.c (m32r_do_align): Likewise.
4018 Update calls to frag_align, frag_align_pattern.
4019 (fill_insn): Update call to m32r_do_align.
4020 (m32r_scomm): Update call to frag_align.
4022 * config/tc-m32r.[ch]: New files.
4024 * Makefile.in (CPU_TYPES): Add m32r.
4025 (TARGET_CPU_CFILES): Add tc-m32r.c.
4026 (TARGET_CPU_HFILES): Add tc-m32r.h.
4027 (DISTCLEAN_HERE): Add cgen-opc.h.
4028 (.dep1,.tcdep): Create empty cgen-opc.h.
4029 (cgen.o): Add dependencies.
4030 (dependencies): Regenerate.
4031 * as.h (struct frag): New member fr_targ.
4032 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
4033 * conf.in (USING_CGEN): New macro.
4034 * configure.in (m32r-*-*): Add entry for.
4035 Add cgen.o to extra_objects.
4036 * configure: Regenerate.
4037 * frags.c (frag_var): fr_pcrel_adjust renamed to
4038 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
4039 (frag_variant): Likewise.
4040 * write.c (relax_frag): Likewise.
4041 * config/tc-ns32k.c (*): Likewise.
4043 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
4045 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
4046 rather than for any end of line character.
4048 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
4049 call abort (i.e., as_abort) rather than crashing.
4051 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
4052 OBJ_ELF, rather than of S_GET_OTHER.
4054 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
4056 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
4058 * Makefile.in (VERSION): Set to 2.8.1.
4060 * Branched binutils 2.8.
4062 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
4064 * COPYING: Update FSF address.
4066 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
4068 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
4070 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
4072 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
4074 * config-gas.com: Update to handle both vax and alpha.
4075 * makefile.vms: Update to use config-gas.
4076 * conf-a-gas.com: Remove file.
4078 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
4080 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
4081 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
4082 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
4084 start-sanitize-tic80
4085 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
4087 * config/tc-tic80.c (line_comment_char): Make '#' start comments
4088 at the beginning of a line for compatibility with .S files where
4089 cpp leaves the filename transitions beginning with '#'.
4092 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
4094 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
4095 tc_coff_sizemachdep if OBJ_COFF.
4097 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4099 * config/tc-ppc.c (register_name): Declare.
4101 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
4103 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
4104 * configure: Rebuild.
4106 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
4108 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
4109 (mips16_mark_labels): New static function.
4110 (append_insn): Call mips16_mark_labels.
4111 (mips_emit_delays): Likewise.
4112 (s_insn): Likewise. Don't call mips_clear_insn_labels.
4113 (s_mips_stab): New static function.
4115 * configure.in: Use ELF for mips-*-gnu*.
4116 * configure: Rebuild.
4118 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4120 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
4123 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4125 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
4126 set OPCODES_LIB to empty.
4127 * configure: Rebuild.
4129 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4131 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
4133 * configure: Rebuild.
4135 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
4137 * itbl-parse.y (yyerror): Make static. Declare.
4139 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4140 * configure.in: Set emulations for mips-*-linux*-*.
4141 * configure: Rebuild.
4143 * config/tc-mips.c (struct mips_set_options): Define.
4144 (mips_opts): New static variable.
4145 (mips_isa): Remove. Now a field in mips_opts. Change all
4147 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
4148 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
4149 (struct mips_option_stack): Define.
4150 (mips_opts_stack): New static variable.
4151 (s_mipsset): Add support for .set push and .set pop.
4152 * doc/c-mips.texi: Document .set push and .set pop.
4154 * config/obj-elf.c (obj_elf_section_change_hook): New function.
4155 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
4156 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
4158 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
4160 * as.c (parse_args): Update copyright date in version message.
4162 * Makefile.in (clean-here): Remove dependency files.
4164 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4165 (s_mri_common): Check S_IS_COMMON unconditionally.
4166 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
4167 * config/tc-alpha.c (s_alpha_comm): Likewise.
4168 * config/tc-mips.c (nopic_need_relax): Likewise.
4169 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
4170 (ppc_pe_comm): Likewise.
4171 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
4172 common symbol to bfd_com_section_ptr.
4173 * config/tc-sparc.c (s_common): Likewise.
4174 (tc_gen_reloc): Likewise.
4177 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4179 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
4182 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
4184 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
4187 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
4189 * input-scrub.c (input_scrub_next_buffer): Handle very long input
4192 * listing.c (print_lines): Add lineno parameter. Change all
4194 (listing_listing): Only call calc_hex for the right line.
4195 (listing_list): Set the new edict based on the current edict, in
4196 order to handle listing commands in macros correctly.
4198 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
4201 * cond.c (cond_finish_check): New function.
4202 * as.h (cond_finish_check): Declare.
4203 * as.c (main): Call cond_finish_check.
4206 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4208 * config/tc-d30v.c (md_assemble): If two instructions
4209 are supposed to be assembled in parallel and the first one is
4210 long, print an error and stop.
4211 (md_apply_fix3): Don't calculate absolute relocs. Just write
4215 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
4217 * config/tc-i386.h (iclrKludge): Define.
4218 * config/tc-i386.c (md_assemble): Handle iclrKludge.
4220 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
4222 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
4223 * config/tc-alpha.c (alpha_debug): New static variable.
4224 (md_parse_option): Set alpha_debug if -g is seen.
4225 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
4228 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4230 * config/tc-d30v.c (build_insn): Enable range-checking code.
4231 (postfix): Stop at space or comma.
4232 (md_assemble): Change error message.
4235 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
4237 * Makefile.in: Added automatic dependency building.
4238 * dep-in.sed: New file.
4240 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
4242 * config/obj-ieee.c (segment_name): Don't define function if this
4245 * config/obj-coff.h (DO_STRIP): Don't define.
4246 * config/tc-h8300.h (DO_STRIP): Don't define.
4247 * config/tc-h8500.h (DO_STRIP): Don't define.
4248 * config/tc-w65.h (DO_STRIP): Don't define.
4249 * config/tc-z8k.h (DO_STRIP): Don't define.
4251 * symbols.c (colon): Call obj_frob_label if it is defined.
4252 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
4254 * configure.in: Don't set files and links. Don't call
4255 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
4256 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
4257 * configure: Rebuild.
4258 * Makefile.in (TARG_CPU_C): New variable.
4259 (TARG_CPU_O, TARG_CPU_H): New variables.
4260 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
4261 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
4262 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
4263 (LINKED_SOURCES): Remove.
4264 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
4265 (LINKED_HEADERS): Remove.
4266 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4267 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4269 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4270 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4271 (itbl-cpu.h): Remove target.
4272 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4275 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
4277 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4279 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4281 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4282 open coded loop that does not require the name to start with a
4285 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
4287 * frags.c (frag_var): Change offset parameter to offsetT.
4288 (frag_variant): Likewise.
4289 * frags.h (frag_variant, frag_var): Update declarations.
4290 * config/tc-m68k.c (struct m68k_it): Change foff field to
4292 (add_frag): Change off parameter to offsetT.
4293 * Several files: Add casts to calls to frag_var.
4295 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4296 serialize a parallel make.
4297 (itbl-parse.h): Split target out from itbl-parse.c.
4299 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4301 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4303 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4304 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4305 storing the value of a common symbol.
4307 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4309 * config/obj-coff.c (glue_symbols): Unused variable symbolP
4311 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4312 that is done by symbol_remove and symbol_insert.
4314 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4317 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
4319 * config/tc-mips.c (load_register): In 32 bit mode, when not
4320 dealing with a 64 bit number, permit the upper 32 bits to be set
4321 even if bit 31 is not set.
4323 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
4325 * read.c (potable): Add "equiv".
4326 (s_set): Handle .equiv based on argument.
4327 * doc/as.texinfo (Equiv): New node to document .equiv.
4328 (Err): New node to document .err.
4330 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
4332 * Many files: Add function prototypes.
4333 * as.c (show_usage, parse_args): Make static.
4334 * frags.h (frag_alloc): Declare.
4335 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4336 * symbols.c (dollar_label_instance): Change return type to long.
4337 * symbols.h (print_symbol_value): Declare.
4338 (print_expr, print_expr_1, print_symbol_value_1): Declare.
4339 * write.c (fix_new_exp): Don't declare make_expr_symbol.
4340 (remove_subsegs, relax_frag): Make static.
4341 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4342 (what_kind_of_float): Likewise.
4343 (atof_vax): Make static. Change what_kind to int.
4344 (md_atof): Change what_statement_type to int.
4345 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4346 * config/tc-alpha.c (vax_md_atof): Declare.
4347 (md_atof): Don't declare atof_ieee and vax_md_atof.
4348 * config/tc-i386.c (set_16bit_code_flag): Make static.
4349 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4350 * config/tc-m68k.c (add_fix): Change width to int.
4351 (insert_reg): Change regname to const.
4352 (md_atof): Don't declare atof_ieee.
4353 (demand_empty_rest_of_line): Don't declare.
4354 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4355 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4356 (parse_keyword_arg): Change lookup_fn to take const arg.
4357 (md_atof): Don't declare atof_ieee.
4358 * config/tc-sparc.h: Add ifdef for multiple inclusion.
4359 (tc_aout_pre_write_hook): Don't declare.
4361 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
4363 * as.h (bfd_alloc_by_size_t): Don't declare.
4364 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4366 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4368 * symbols.c (symbol_new): Don't call debug_verify_symchain.
4369 (symbol_append): Set sy_next and sy_previous when adding a single
4370 symbol to an empty list. Call debug_verify_symchain.
4371 (verify_symbol_chain): Use assert, not know.
4373 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
4375 * NEWS: Note BeOS support.
4376 * configure.in: (ppc-*-beos): New target, use coff as object format.
4377 * configure: Regenerate with autoconf.
4379 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
4381 * config/tc-mips.c (md_apply_fix): Improve error message for out
4384 * Makefile.in: Add dependencies on obstack.h where needed.
4386 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
4388 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4389 case of a symbol equated to another symbol when using SVR4_PIC.
4391 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4393 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
4395 * read.c (read_a_source_file): Call LISTING_NEWLINE before
4396 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4398 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4399 and md_elf_section_change_hook if they are defined.
4400 (obj_elf_text, obj_elf_previous): Likewise.
4402 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
4404 * config/obj-multi.h (struct elf_obj_sy): Define if
4406 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4408 * config/obj-elf.h (struct elf_obj_sy): Don't define if
4409 OBJ_SYMFIELD_TYPE is defined.
4411 * doc/as.texinfo (bss): Improve description of .bss section. In
4412 ELF or COFF, you are permitted to switch into the section.
4413 (Comm): Rewrite description of common symbols.
4414 (Lcomm): Mention that some targets permit a third argument.
4416 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
4418 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4420 * symbols.c (colon): Change type of local to int. From Alan Modra
4421 <alan@spri.levels.unisa.edu.au>.
4423 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4424 alignment if a zero fill pattern was explicitly specified.
4425 * config/tc-sh.c (sh_do_align): Likewise.
4427 * read.c (equals): Always permit register names to be redefined.
4429 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4430 mips16 symbol to be adjusted if a symbol is being subtracted from
4433 From Eric Youngdale <eric@andante.jic.com>:
4434 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4435 illegal symbol version names.
4436 (elf_frob_symbol): Check for external default versions.
4438 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
4440 From Eric Youngdale <eric@andante.jic.com>:
4441 * config/obj-elf.h (struct elf_obj_sy): Define.
4442 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
4444 * config/obj-elf.c (obj_elf_symver): Just record the name.
4445 (obj_symbol_new_hook): Initialized versioned_name field.
4446 (elf_frob_symbol): If there is a versioned_name, either rename the
4447 symbol, or add an alias with that name.
4449 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
4451 * config/tc-mn10300.c (md_relax_table): Define.
4452 (md_convert_frag): Implement.
4453 (md_assemble): Handle relaxable operands/instructions correctly.
4454 (md_estimate_size_before_relax): Implement.
4455 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4457 * config/tc-mn10200.c (md_relax_table): Fix typos.
4459 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4460 relocs anymore. Tweak fx_offset for pc-relative relocs.
4462 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
4464 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4467 start-sanitize-tic80
4468 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
4470 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4472 * config/tc-tic80.c (md_begin): Declare external variable
4473 coff_flags and insert an F_AR32WR bit into it.
4476 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
4478 * read.c (equals): Add reassign parameter. Change all callers.
4479 * read.h (equals): Update declaration.
4481 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
4483 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4484 can rely on the frag address to determine whether a frag is
4487 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
4489 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4490 (S_LOCAL_NAME): Likewise.
4491 (FAKE_LABEL_NAME): Define unconditionally.
4492 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4494 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4495 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4496 Don't define FAKE_LABEL_NAME.
4497 * config/te-ic960.h: Likewise.
4498 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4499 (mips_frob_file_before_adjust): Declare.
4500 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4501 (mips_local_label): Remove.
4503 * config/te-sco386.h: Remove; not used.
4505 start-sanitize-tic80
4506 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
4508 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4509 byte alignment rather than power-of-two alignment that is the
4513 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
4515 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4517 * gasp.c (hash_add_to_string_table): Correct misspelling in error
4518 message, and add newline.
4519 (process_file): Don't process assignments in the label if this is
4520 a equ or assign pseudo-op.
4521 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4522 and K_EQU, to match documentation.
4524 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
4526 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4527 to denote read-only data sections.
4529 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
4531 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4532 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4534 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
4535 binary number if the next character is '+' or '-'.
4537 start-sanitize-tic80
4538 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4540 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4541 (find_opcode): Match operands that can be floats.
4542 (build_insn): Handle O_big (float) expressions and build
4546 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
4548 * configure.in (mips*-*-lnews*): New target, also make empty
4549 emulation list for this target.
4550 * configure: Update.
4551 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4552 (mips_target_format): Use.
4553 * te-lnews.h: New file.
4555 start-sanitize-tic80
4556 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
4558 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4559 operands with :m or :s modifiers and generate the right opcodes
4563 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
4565 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4566 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4568 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4570 * config/tc-m68k.c (instring): Useless local declaration of
4571 crack_operand removed.
4572 * expr.h (expressionS): Changed type of X_op field to operatorT if
4575 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
4577 Based on patches from Robert Lipe <robertl@dgii.com>:
4578 * configure.in: Add i386coff and i386elf to emulation list.
4579 * configure: Rebuild.
4580 * as.c (i386coff, i386elf): Declare.
4581 * obj.h (coff_format_ops): Declare.
4582 * config/obj-coff.c (OBJ_HEADER): Define.
4583 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4584 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4585 (obj_pseudo_table): Add "version".
4586 (coff_pop_insert): New static function.
4587 (coff_sec_sym_ok_for_reloc): New static function.
4588 (no_func): New static function.
4589 (coff_format_ops): New variable.
4590 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4591 (obj_symbol_new_hook): Define.
4592 (coff_obj_read_begin_hook): Declare.
4593 (obj_read_begin_hook): Define.
4594 * config/tc-i386.h (i386_target_format): Declare.
4595 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4596 OUTPUT_FLAVOR when appropriate.
4597 (i386_target_format): New function.
4598 * Makefile.in (obj-coff.o): New target.
4599 (e-i386coff.o, e-i386elf.o): New targets.
4601 From Stephen Williams <steve@icarus.icarus.com>:
4602 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4603 (_tc_get_bal_of_call): Don't declare.
4604 (tc_get_bal_of_call): Declare as function, don't define as macro.
4605 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4606 in sy_tc field, not x_balntry field.
4607 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
4608 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
4609 field, not x_balntry field.
4611 * config/obj-elf.c (obj_elf_section): Permit a .note section to
4612 have the SHF_ALLOC attribute.
4614 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4615 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4616 (itbl-lex.o): Depend upon itbl-parse.h.
4618 * itbl-parse.y (yyerror): Change return type to int. Change to
4619 use old style function declaration.
4621 * Makefile.in (itbl-lex.o): Remove -Wall.
4622 (itbl-parse.o): Likewise.
4624 * cond.c (s_ifdef): If we should omit conditionals from listings,
4626 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4627 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4628 (listing_listing): Handle EDICT_NOLIST_NEXT.
4629 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4630 * listing.h (LISTING_NOCOND): Define.
4631 (LISTING_SKIP_COND): Define.
4632 * as.c (show_usage): Mention c as a suboption of -a.
4633 (parse_args): Handle c as a suboption of -a.
4634 * doc/as.texinfo: Document -alc.
4636 start-sanitize-tic80
4637 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4639 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4642 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
4644 * doc/as.texinfo: Document .symver.
4646 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4648 * config/tc-d10v.c: Change pre_defined_registers to
4649 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4651 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
4653 * config/obj-coff.c: Fix typo in comment section.
4654 start-sanitize-tic80
4655 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4656 an additional alignment argument.
4657 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4659 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4663 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
4665 * Makefile.in: Remove dependancies on itbl-cpu.h.
4666 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4669 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
4671 * itbl-ops.h: Include as.h.
4673 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
4675 * as.c: Remove -t option.
4676 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4677 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4678 * config/tc-mips.h: Define HAVE_ITBL_CPU.
4680 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
4682 * itbl-ops.c: Don't define DEBUG.
4684 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
4686 * Makefile.in: Update itbl-test.c to reflect its new location.
4688 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
4690 * itbl-ops.c: Add test for itbl_have_entries.
4691 * config/tc-mips.c: Remove test for itbl_have_entries.
4692 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4694 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
4696 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4697 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
4698 (LEX, LEXFLAGS): Define.
4699 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4701 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
4703 * itbl-parse.y: Fix indentation mistakes from indent program.
4704 * itbl-lex.l: Fix indentation mistakes from indent program.
4705 * itbl-ops.h: Add include for ansidecl.h.
4706 Add PARAMS around function arguments.
4707 Add declaration for itbl_have_entries.
4708 * itbl-ops.c: Add PARAMS around function arguments.
4709 * Makefile.in: Add itbl build rules.
4710 Add dependancies for itbl files to mips target.
4711 * as.c: Add itbl support.
4712 Add new option "--insttbl" for dynamically extending instruction set.
4713 * as.h: Declare insttbl_file_name;
4714 the name of file defining extensions to the basic instruction set
4715 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4716 itbl-ops.o to extra_objects for mips configuration.
4717 Add include file link from itbl-cpu.h to
4718 config/itbl-${target_cpu_type}.h.
4719 * config/tc-mips.c: Allow copz instructions.
4720 Add notes for future additions to the itbl support.
4722 (macro): Call itbl_assemble to assemble itbl instructions.
4723 See if an unknown register is specified in an itbl entry.
4725 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
4726 * doc/internals.texi (CPU backend): Fix typo in md_section_align
4728 start-sanitize-tic80
4729 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4730 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4732 (build_insn): Grab a frag early so we can use the address in
4733 fixups. Take one's complement of BITNUM values before insertion
4734 in opcode. Add code to support O_symbol operands.
4735 (md_apply_fix): Replace unimplemented warning with implementation.
4736 (md_pcrel_from): Ditto.
4737 (tc_coff_fix2rtype): Ditto.
4740 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4742 * config/tc-d30v.c (parallel_ok): New function.
4743 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4745 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4746 relocation is in different section.
4748 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4750 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4751 don't set the section alignment to 2**4.
4753 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4755 * config/tc-m68k.c (line_comment_chars): Add '*'.
4757 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4758 (do_scrub_begin): Don't set lex['*'].
4759 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4760 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4763 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4764 * configure: Rebuild.
4765 * config/te-svr4.h: New file.
4766 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4767 TE_SVR4 or TE_DELTA.
4769 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4771 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4772 short conditional branch around a long unconditional branch.
4774 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4776 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4779 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4782 * symbols.c (resolve_symbol_value): If both left and right
4783 operands are undefined, warn about both of them.
4785 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4787 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4788 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4789 (obj_elf_symver): New static function.
4790 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4793 * write.c (relax_segment): Make type and printf format agree.
4795 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4799 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4801 * config/tc-d30v.c, config/tc-d30v.h: New files.
4803 * configure: Rebuilt.
4805 * configure.in: Add case for d30v.
4808 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4810 * config/tc-alpha.h (md_operand): Define with a null expansion,
4811 like all the other targets.
4812 * doc/internals.texi (CPU backend): Add missing word in
4813 md_flush_pending_output description. Fix typo in md_convert_frag
4815 start-sanitize-tic80
4816 * config/tc-tic80: Minor comment additions/changes.
4819 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4821 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4822 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4823 * config/obj-coff.c (obj_coff_def): Use
4824 tc_canonicalize_symbol_name if defined.
4825 (obj_coff_tag, obj_coff_val): Likewise.
4826 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4828 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4830 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4831 does not actually work, though:
4832 * configure.in (i386-sequent-bsd*): New target.
4833 * configure: Rebuild.
4834 * config/tc-dynix.h: New file.
4835 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4837 * read.c (do_align): Add max parameter. Change all callers.
4838 Remove useless static variables.
4839 (s_align): New static function. Do common portion of
4840 s_align_bytes and s_align_ptwo.
4841 (s_align_bytes, s_align_ptwo): Just call s_align.
4842 * frags.c (frag_align): Add max parameter. Change all callers.
4843 (frag_align_pattern): Likewise.
4844 * frags.h (frag_align, frag_align_pattern): Update declarations.
4845 * write.c (relax_segment): Limit alignment change to fr_subtype.
4846 Fix some types to be addressT.
4847 * config/obj-coff.c (size_section): Likewise.
4848 * config/obj-ieee.c (size_section): Likewise.
4849 * config/tc-d10v.h (md_do_align): Add max parameter.
4850 * config/tc-i386.h (md_do_align): Likewise.
4851 * config/tc-m88k.h (md_do_align): Likewise.
4852 * config/tc-m88k.c (m88k_do_align): Likewise.
4853 * config/tc-sh.h (md_do_align): Likewise.
4854 * config/tc-sh.c (sh_do_align): Likewise.
4855 * as.h: Improve comments on rs_align and rs_align_code.
4856 * doc/as.texinfo: Document new alignment arguments.
4857 * doc/internals.texi (Frags): Document use of fr_subtype field for
4858 rs_align and rs_align_code.
4860 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4862 * config/tc-mips.c: Changed opcode parsing.
4864 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4866 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4867 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4868 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4869 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4870 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4871 to a location consistent with the rest of the target include files.
4872 * config/tc-i386.c: Remove misleading comment.
4873 * doc/internals.texi (CPU backend): Add description of function
4874 md_undefined_symbol.
4875 start-sanitize-tic80
4876 * config/tc-tic80.c: Add code to insert predefined symbols into the
4877 symbol table so they can be parsed by the standard expression parser.
4878 Remove custom code that use to parse them.
4879 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4880 to a location consistent with the rest of the target include files.
4883 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4885 * as.h: GNU c provides unlink() function.
4887 Unify section handling on openVMS/Alpha:
4888 * config/tc-alpha.c(s_alpha_link): Remove.
4889 (s_alpha_section): New function.
4890 Remove case-hacking of symbols
4891 Add .code_address pseudo-op.
4892 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4893 (s_alpha_code_address): New function.
4894 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4895 static constructors/destructors.
4896 Add debug code for crash debugs, to be removed when traceback code
4897 is added to object code.
4898 (s_alpha_name): New function for .name pseudo-op.
4899 (alpha_print_token): New function to print token expressions with
4900 alpha specific extensions.
4902 * makefile.vms: Allow compilation with current gcc snapshot.
4904 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4906 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4907 (DVIPS): Set to dvips.
4908 (ps, as.ps, gasp.ps): New targets.
4909 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4910 and MAKEINFO env variables.
4911 (internals.ps): Use DVIPS macro.
4912 (clean): Remove core and backup files.
4913 (distclean): Remove temporary files from building internals.
4915 * doc/internals.texi (Frags): Fix typo.
4916 (GAS processing): Ditto.
4917 (CPU backend): Ditto.
4918 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4919 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4920 * read.c: Remove ugly hack that dealt with config files not
4921 correctly defining TARGET_BYTES_BIG_ENDIAN.
4922 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4923 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4924 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4925 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4926 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4927 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4928 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4929 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4930 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4931 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4932 whether it is defined or not.
4933 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4934 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4935 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4936 whether it is defined or not.
4937 start-sanitize-tic80
4938 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4939 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4942 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4944 * write.c (write_relocs): Correct text in as_fatal error message,
4945 bfd_perform_relocation -> bfd_install_relocation.
4947 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4949 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4950 * read.c (LEX_TILDE): Define if not defined.
4951 (lex_type): Use LEX_TILDE.
4952 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4953 not is_part_of_name.
4955 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4957 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4960 * config/tc-mips.c (mips16_extended_frag): Correct base address
4961 for an extended PC relative instruction.
4962 (md_convert_frag): Likewise.
4964 * config/tc-mips.c (prev_nop_frag): New static variable.
4965 (prev_nop_frag_holds): New static variable.
4966 (prev_nop_frag_required): New static variable.
4967 (prev_nop_frag_since): New static variable.
4968 (append_insn): If we aren't reordering, and prev_nop_frag is not
4969 NULL, and we don't need any nops, then decrease the size of
4970 prev_nop_frag. Don't insert nops because of instructions in
4971 noreorder sections. Remember whether the previous instructions
4972 where in noreorder sections even when not reordering.
4973 (mips_no_prev_insn): Add preserver parameter. Change all
4974 callers. Refer prev_nop_frag variables when appropriate.
4975 (mips_emit_delays): Set up prev_nop_frag.
4976 (s_mipsset): Clear prev_nop_frag if reordering.
4978 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4980 * config/tc-mips.c (append_insn): Remove useless code which
4981 handled swapping a mips16 jump with a mips16 instruction with a
4984 * config/tc-mips.c (md_parse_option): When debugging, set
4985 mips_optimize to 1, not 0.
4987 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4989 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4990 like the expression was based on `.', adjust the value of the
4993 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4994 extended instruction in a delay slot when not reordering.
4995 (md_convert_frag): Warn if an extended instruction appears in a
4998 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4999 (s_insn): New static function.
5000 * doc/c-mips.texi: Document .insn.
5002 * config/tc-mips.c (md_begin): Add the general registers to the
5004 (mips16_ip): First parse the expression, and then see whether it
5005 came up with a register, rather than trying to first see whether
5006 we are looking at a register.
5008 start-sanitize-tic80
5009 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
5011 * config/tc-tic80.c: Numerous changes and additions to flesh
5012 out functions that were previously just stubs, and fix some
5013 problems found using the new TIc80 testsuite cases.
5016 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
5018 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
5019 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
5021 * config/tc-mips.c (append_insn): Output jump instruction as a
5022 pair of 2 byte instructions, rather than as a single 4 byte
5025 start-sanitize-r5900
5026 * config/tc-mips.c (md_begin): Correct test of mips_5900.
5027 (mips_ip): Don't check INSN_ISA for a macro.
5030 start-sanitize-r5900
5031 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
5033 * config/tc-mips.c: added r5900.
5036 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
5038 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
5039 config/itbl-mips.h: Add copyright message and fix indentation.
5041 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
5043 * itbl-ops.c: New file. Add support for dynamically read
5044 instruction registers, opcodes and formats. Build internal table
5045 for new instructions and provide callbacks for assembler and
5047 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
5049 * itbl-ops.h: New file. Header file for itbl support.
5050 * config/itbl-mips.h: New file. Mips specific definitions for
5053 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
5055 * config/tc-mn10200.c (md_assemble): If a constant operand won't
5056 fit into the constant field of a relaxable operand, then it does
5059 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
5061 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
5062 a jsr target in a different section just like a jsr to
5063 an undefined target.
5065 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
5067 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
5068 against any mips16 symbols, not just externally visible ones.
5069 (md_apply_fix): Corresponding change.
5071 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
5073 * config/tc-mips.c (mips16_ip): Accept floating point registers in
5074 the operand of the exit instruction.
5076 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
5078 * symbols.c (resolve_symbol_value): If we leave an equated symbol
5079 as O_symbol, copy over the segment.
5081 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
5083 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
5084 fixup to be against the section symbol, adjust the value
5087 * symbols.c (resolve_symbol_value): Don't change X_add_number for
5089 * write.c (write_relocs): Avoid looping on equated symbols.
5090 Adjust fx_offset by X_add_number for each symbol.
5091 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
5093 (fixup_segment): Add a loop to track down equated symbols and
5094 adjust fx_offset appropriately.
5096 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
5098 * config/tc-mn10200.c (md_relax_table): Add entries to allow
5099 jmp -> bra relaxing.
5100 (md_convert_frag): Handle jmp->bra relaxing.
5101 (md_assemble): Handle jmp->bra relaxing.
5102 (md_estimate_size_before_relax): Likewise.
5104 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5106 * config/tc-i386.c (i386_align_code): Add comments explaining the
5109 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
5111 * config/tc-sparc.c (enforce_aligned_data): New static variable.
5112 (sparc_cons_align): Don't do anything unless enforce_aligned_data
5114 (md_longopts): Add "enforce-aligned-data".
5115 (md_show_usage): Mention --enforce-aligned-data.
5116 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
5117 enforce-aligned-data.
5119 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
5120 "word", and "short".
5121 (ppc_xcoff_cons): New static function.
5123 * write.c (relax_segment): Give an error if a .space symbol is
5124 common or undefined.
5126 * read.c (read_a_source_file): Don't handle mri_pending_align if
5127 the handler is s_globl or s_ignore.
5129 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
5131 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
5132 start-sanitize-tic80
5133 * config/tc-tic80.c: Many additions to previous placeholder file.
5134 * config/tc-tic80.h: Ditto.
5137 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5139 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
5141 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
5143 * config/tc-mips.c (mips_fix_adjustable): New function.
5144 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
5145 (mips_fix_adjustable): Declare.
5147 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
5148 * read.c (read_a_source_file): After doing an mri_pending_align,
5149 adjust the line_label if there is one.
5150 (s_space): Set mri_pending_align if an odd number of bytes were
5153 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
5155 * config/tc-d10v.h (md_do_align): Add this hook to call
5156 d10v_cleanup() when a ".align" is detected.
5158 * config/tc-d10v.c (find_opcode): Correctly calculate
5159 branch displacement when .aligns are present.
5161 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
5163 * config/tc-mn10200.c (md_relax_table): Define.
5164 (md_convert_frag): Implement.
5165 (md_assemble): Handle relaxable operands/instructions correctly.
5166 (md_estimate_size_before_relax): Implement.
5167 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
5169 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
5171 * config/tc-mips.c (append_insn): Give an error for jumps to a
5173 (md_apply_fix): Make a branch to an odd address an error rather
5176 * config/tc-mips.c (md_convert_frag): If the user explicitly
5177 requested an extended opcode, pass warn as true to mips16_immed.
5179 * config/tc-mips.c (mips16_ip): Handle a missing expression like
5180 an explicit 0, so that explicitly extended instructions work
5183 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
5185 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
5186 symbol for a common symbol.
5188 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
5190 Patch presumed to have been checked in awhile ago but wasn't.
5191 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5192 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5193 (relax_segment, case rs_org): Move code inside braces. Move locals
5194 target,after inside too.
5195 (relax_segment, case rs_machine_dependent): Guts moved to ...
5196 (relax_frag): New function.
5197 Call md_prepare_relax_scan if defined.
5199 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5201 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
5202 'p' operand specifier.
5204 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
5206 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
5207 m68k family cpus which support long branch addressing modes.
5208 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
5209 md_create_long_jump): Use it.
5211 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
5213 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
5214 the .reginfo or .MIPS.options section if configured for an
5217 * config/tc-mips.c (md_begin): Don't set interlocks for
5220 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
5222 * read.c (read_a_source_file): Make sure the symbol ends with
5223 whitespace before checking whether the next character is '='.
5225 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
5227 * config/tc-i386.c (sco_id): Moved from here...
5228 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
5229 really is an SCO ELF specific thing, not just a SCO x86 specific
5232 start-sanitize-tic80
5233 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5235 * configure.in (tic80-*-*): Don't require 'coff'.
5236 * configure: Regenerate.
5239 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
5241 * read.c (emit_expr): Check for overflow of a negative value
5243 * write.c (fixup_segment): Likewise.
5244 * config/obj-coff.c (fixup_segment): Likewise.
5246 * config/tc-m68k.c (struct label_line): Define.
5247 (labels, current_label): New static variables.
5248 (md_assemble): Mark current_label as text, and clear it.
5249 (m68k_frob_label): New function.
5250 (m68k_flush_pending_output): New function.
5251 (m68k_frob_symbol): New function.
5252 * config/tc-m68k.h (tc_frob_label): Define.
5253 (md_flush_pending_output): Define.
5254 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
5255 (tc_frob_coff_symbol): Likewise.
5257 * read.c (read_a_source_file): When defining a macro in MRI mode,
5258 don't add the symbol to the symbol table.
5260 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
5262 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
5263 here since fixup_segment doesn't (linkrelax is set).
5264 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5266 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
5268 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5271 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
5273 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5274 to avoid warnings with the native HP compiler.
5275 (fix_new_hppa): Similarly for the r_type argument.
5276 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5277 in an #if OBJ_ELF to keep gcc -Wall quiet.
5278 (md_apply_fix): Always initialize "result".
5280 * config/tc-mn10200.c (md_assemble): Generate relocations.
5282 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5284 * config/tc-m68k.c (s_even): Adjust the alignment of the current
5287 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
5289 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5290 pass on the new file hook.
5292 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5293 !alpha_force_relocation, as local LITERALs can be adjusted to be
5294 relative to the section.
5296 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
5298 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5300 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5301 aligned to odd boundary.
5302 (tc_frob_coff_symbol): Define.
5304 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5306 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5308 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5309 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
5311 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5313 (md_assemble): If the size is 'B', set fx_signed.
5314 (md_apply_fix_2): Use fx_signed when checking for overflow.
5316 * write.h (struct fix): Add fx_signed field.
5317 * write.c (fix_new_internal): Initialize fx_no_overflow and
5319 (fixup_segment): Use fx_signed when checking for overflow.
5320 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5321 fx_signed when checking for overflow.
5323 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
5325 * NOTES, NOTES.config: Removed. These are rarely, if ever,
5326 updated, and all the useful information is in doc/internals.texi.
5328 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5329 * read.c (read_a_source_file): Check for conditional operators
5330 before doing an MRI pending alignment.
5331 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5332 (tc_conditional_pseudop): Define.
5333 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5334 * doc/internals.texi (CPU backend): Describe
5335 tc_conditional_pseudoop.
5337 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5338 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5340 (md_begin): Check m68k_rel32_from_cmdline before setting
5342 (m68k_mri_mode_change): Likewise.
5343 (md_longopts): Add --disp-size-default-16 and
5344 --disp-size-default-32.
5345 (md_parse_option): Handle new options.
5346 (md_show_usage): Mention new options.
5347 * doc/c-m68k.texi (M68K-Opts): Document new options.
5349 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5350 * config/tc-m68k.c (m68k_index_width_default): New static
5352 (m68k_ip): Use m68k_index_width_default to set the size of a base
5353 register whose size was not given.
5354 (md_longopts): Add --base-size-default-16 and
5355 --base-size-default-32.
5356 (md_parse_option): Handle new options.
5357 (md_show_usage): Mention new options.
5358 * doc/c-m68k.texi (M68K-Opts): Document new options.
5360 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5362 * configure.in: Recognize mips-*-linux* target.
5363 * configure: Rebuild.
5365 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5366 work if valueT is only 32 bits.
5368 * config/tc-mips.c: Throughout, check target_big_endian rather
5370 (byte_order): Remove.
5371 (mips_init_after_args): Remove.
5372 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5373 (mips_init_after_args): Don't declare.
5374 (tc_init_after_args): Don't define.
5376 * config/tc-mips.h (tc_frob_after_relocs): Define if
5378 (mips_elf_final_processing): Likewise.
5379 (ELF_TC_SPECIAL_SECTIONS): Likewise.
5381 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5383 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5384 sld.{h,w} and the operand is relocatable, adjust the adend by
5385 shifting it right one bit.
5387 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
5389 * read.c (read_a_source_file): Check mri_pending_align after
5390 checking for a macro. From Ronald F. Guilmette
5393 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5395 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5396 add segment argument. If OBJ_ELF, treat a relocation against a
5397 symbol in a linkonce section like a relocation against an external
5399 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5401 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
5403 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5405 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
5407 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5408 includes config.h instead of host.h, tc.h instead of tp.h, and
5409 targ-env.h instead of target-environment.h.
5410 Also, obj-format.h includes targ-cpu.h instead of
5412 start-sanitize-tic80
5413 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5414 * configure: Rebuild with autoconf.
5415 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5416 (TARGET_FORMAT): Define to "coff-tic80".
5417 * config/tc-tic80.c: New file for TIc80 support.
5418 * config/tc-tic80.h: New file for TIc80 support.
5421 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
5423 * doc/as.texinfo (M): Mention explicitly that -M changes macro
5426 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
5428 * write.c (adjust_reloc_syms): If the fixup symbol has been
5429 equated to an undefined symbol, convert the fixup to being against
5430 the target symbol. Remove obsolete code handling a special case
5433 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
5435 * mpw-make.sed: Use NewFolderRecursive for installation.
5437 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5439 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5441 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5443 * config/tc-d10v.c (md_assemble): Fix bug which caused
5444 second instruction in a line to be case sensitize.
5446 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5448 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5449 range check operands with MN10200_OPERAND_NOCHECK set.
5450 (check_operand): Likewise.
5452 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
5454 * config/tc-mips.c: Undo part of last Friday's alignment changes.
5455 (md_begin): Always align the text section to a four byte
5457 (append_insn): Remove call to record_align.
5459 * config/tc-mips.c (insn_label): Remove.
5460 (struct insn_label_list): Define.
5461 (insn_labels, free_insn_labels): New static variables.
5462 (mips_clear_insn_labels): New static function.
5463 (append_insn): Mark all mips16 text labels, and make them odd.
5464 Handle all labels after emitting a nop, not just one. Call
5465 mips_clear_insn_labels rather than just clearing insn_label.
5466 (mips_emit_delays): Add insns parameter, and use it to decide
5467 whether to mark mips16 labels. Handle all labels, not just one.
5468 Force mips16 labels to be odd. Change all callers.
5469 (mips16_immed): Don't check for an odd branch target.
5470 (md_apply_fix): Don't check mips16 mode for a branch reloc.
5471 (mips16_extended_frag): Ignore the low bit in a branch target.
5472 (md_convert_frag): Likewise.
5473 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5474 clearing insn_label.
5475 (mips_align, mips_flush_pending_output, s_cons): Likewise.
5476 (s_float_cons, s_gpword): Likewise.
5477 (s_align): Use insn_labels rather than insn_label.
5478 (s_cons, s_float_cons, s_gpword): Likewise.
5479 (mips_frob_file_after_relocs): New function.
5480 (mips_define_label): Rewrite to add to insn_labels list.
5481 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5482 * ecoff.c (ecoff_build_symbols): If the size of a function comes
5483 out odd, increment it.
5485 * config/tc-mips.c (append_insn): Only update prev_insn when not
5486 reordering if place is NULL.
5488 * config/tc-mips.c (mips16_ip): Check for a missing expression
5489 when using the register indirect addressing mode.
5491 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5493 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5494 check 24bit operands for overflow.
5495 (check_operand): Likewise.
5497 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
5499 * doc/as.texinfo (Section): Document how to use the .section
5500 pseudo-op for COFF and ELF.
5502 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
5504 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5506 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
5508 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5509 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5510 store them. Adjust other RELAX_MIPS16 macros.
5511 (RELAX_MIPS16_DSLOT): Define.
5512 (RELAX_MIPS16_JAL_DSLOT): Define.
5513 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
5514 handling of whether previous instruction has a fixup. Set
5515 prev_insn_reloc_type.
5516 (mips_no_prev_insn): Clear prev_insn_reloc_type.
5517 (mips16_extended_frag): Use the right base address for a PC
5518 relative add or load.
5519 (md_convert_frag): Likewise. If a PC relative add or load is
5520 used, record the alignment for the section.
5522 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
5524 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5525 linkonce section into a reloc against the section symbol.
5527 * config/tc-mips.c (mips16_macro): Remove nop instructions after
5528 branch instructions.
5530 * config/tc-mips.c (md_begin): If configured for an embedded ELF
5531 system, don't set the section alignment to 2**4.
5532 (s_change_sec): Likewise.
5533 (append_insn): Call record_alignment for the section.
5534 (md_section_align): Don't align the section size for an embedded
5537 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
5539 * write.c (adjust_reloc_syms): Make sure that symbols are
5540 resolved; expression symbols may have been skipped.
5541 * config/obj-coff.c (fixup_segment): Likewise.
5543 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5545 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5546 BFD_RELOC_24_PLT_PCREL relocation.
5547 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5549 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5551 * config/tc-d10v.c (write_2_short): Remove code that called
5552 parallel_ok() when the programmer specified parallel instructions.
5554 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
5556 * config/tc-mn10300.c (md_assemble): Update to handle endianness
5559 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5560 * config/tc-mn10300.c (md_assemble): Likewise.
5562 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
5564 * config/tc-mips.c (append_insn): Make sure there is enough room
5565 in a frag after a mips16 instruction to switch it with a jump
5568 * config/tc-mips.c (mips16_extended_frag): Give an error for an
5569 attempt to use a non absolute symbol in an extending frag.
5571 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
5573 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5574 * config/tc-mn10200.h: Likewise.
5576 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
5578 * app.c (do_scrub_chars): At the end of a C comment, pass space to
5579 UNGET rather than PUT. Set old_state before setting state to -2.
5581 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5582 when extending because the value is exactly maxtiny + 1.
5584 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5585 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5586 (RELAX_MIPS16_USER_SMALL): Define.
5587 (RELAX_MIPS16_USER_EXT): Define.
5588 (mips16_small, mips16_ext): New static variables.
5589 (append_insn): Pass mips16_small and mips16_ext to
5590 RELAX_MIPS16_ENCODE.
5591 (mips16_ip): Set mips16_small and mips16_ext.
5592 (mips16_immed): Don't check mips16_autoextend.
5593 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5595 * write.c (write_relocs): Print an error for an out of range
5596 fixup, rather than calling abort.
5598 * as.c (main): Unlink the output file if there are errors while
5599 generating the fixups.
5601 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
5603 * config/tc-mips.c (mips16_extended_frag): Don't call
5605 (md_convert_frag): Call resolve_symbol_value before calling
5606 S_GET_VALUE, and don't add in the frag address.
5608 * config/tc-mips.c (mips16_immed): Add file and line parameters,
5609 and use them when reporting errors. Change all callers.
5611 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
5613 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5614 Remove '$' prefixing for registers.
5616 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
5618 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5619 is initialized before using it.
5620 (d10v_cleanup): No longer uses its argument, so make it void.
5622 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5624 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
5626 * write.c (fixup_segment): Don't discard the symbol for a PC
5627 relative fixup to an absolute symbol.
5629 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5631 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5632 with multiple sections.
5634 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
5636 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5637 no-mips-16 to no-mips16.
5638 (s_mipsset): Accept .set mips16 and .set nomips16.
5640 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5642 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5643 argument, and check for +/- constant following the suffix, folding
5644 it into the expression.
5645 (ppc_elf_cons): Change ppc_elf_suffix calls.
5646 (md_assemble): Ditto.
5647 (shlib): Replace boolean mrelocatable with enumeration shlib.
5648 (md_parse_option): Discriminate between PIC style shared libraries
5650 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5653 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5655 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5656 change the comment characters.
5658 * config/tc-ppc.c (comment_chars): Delete in favor of
5660 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5662 (ppc_comment_chars): Select appropriate comment chars by default.
5663 (msolaris): New flag for -m{,no-}solaris.
5664 (md_parse_option): Recognize -K pic. Add support for
5666 (md_show_usage): Update.
5667 (md_begin): Do not set ELF flags if Solaris.
5668 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5669 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5671 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
5673 * as.c (main): Correct handling of flag_always_generate_output.
5675 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
5677 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5678 fx_offset, not fx_addnumber.
5680 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5683 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
5685 * config/tc-i386.c: Correct misspelling: balenced to balanced.
5687 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
5689 * config/tc-mips.c (md_section_align): Check for an alignment of
5690 4, not an alignment of 16. Corrects August 7 patch.
5692 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
5694 * configure, conf.in: Rebuild with autoconf 2.12.
5696 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5697 alignment is specified.
5699 Add support for mips16 (16 bit MIPS implementation):
5700 * config/tc-mips.c: Extensive additions for mips16 support, not
5702 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5703 (insn_uses_reg): Change last parameter to an enum.
5704 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5705 (md_relax_frag): Define as mips_relax_frag.
5706 (mips_relax_frag): Declare.
5707 (struct mips_cl_insn): Add use_extend and extend fields.
5708 (tc_fix_adjustable): Define.
5709 * config/obj-elf.h (S_GET_OTHER): Define.
5710 (S_SET_OTHER): Define.
5712 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
5714 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5715 o and p operand specifiers.
5717 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5719 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5720 (relax_segment, case rs_org): Move code inside braces. Move locals
5721 target,after inside too.
5722 (relax_segment, case rs_machine_dependent): Guts moved to ...
5723 (relax_frag): New function.
5724 Call md_prepare_relax_scan if defined.
5725 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5728 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
5730 * config/tc-mn10300.c (address_registers): Use '$' as register
5731 prefix instead of '%'.
5732 (data_registers, other_registers, md_assemble): Likewise.
5734 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5735 (data_registers, other_registers, md_assemble): Likewise.
5737 * config/tc-mn10300.c (md_assemble): Correctly determine the
5738 correct location and type for each relocation.
5739 (md_pcrel_from): Simplify.
5741 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
5743 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5744 converted into branch around branch.
5746 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5748 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5749 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5751 * config/tc-mn10300.c (md_begin): Set linkrelax.
5752 (md_assemble): Create fixups as needed.
5753 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5755 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5757 * config/tc-d10v.c (parallel_ok): When automatically converting
5758 serial ops to parallel, do not consider a branch as the first
5761 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5763 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5765 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5767 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5769 (check_operand): Likewise.
5771 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5773 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5775 (write_2_short): Call parallel_ok to check whether two short
5776 instructions the user requested execute in parallel, can be
5779 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5781 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5782 allow a branch and link in parallel with an exe instruction.
5784 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5786 * doc/c-d10v.texi: Add info on @word modifier.
5788 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5790 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5791 operands are assumed to be 32bits. Use "bits" field to hold the
5792 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5793 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5796 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5797 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5799 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5800 MN10300_OPERAND_SPLIT.
5802 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5804 * config/tc-mn10300.c (md_assemble): Insert operands into
5805 the extension part of the instruction if necessary.
5806 (mn10300_insert_operand): Accept pointer to extension word
5807 argument. Make insn a pointer argument too. Return type
5808 is now void. All callers changed.
5810 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5812 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5813 repeated register operands.
5815 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5817 * doc/as.texinfo: Added section on reporting bugs.
5819 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5820 alpha_macro emit field to expect a const argument, and change the
5821 arg field to be const. Fix some spacing to follow the GNU
5824 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5826 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5827 (pca56) and 21264 (ev6) cpus.
5828 (md_apply_fix): Private relocation types are now negative.
5829 (alpha_force_relocation): Likewise.
5830 (tc_gen_reloc): Likewise.
5831 (emit_insn): Likewise.
5832 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5833 (emit_stX): Likewise.
5834 (emit_sextX): Likewise.
5836 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5838 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5839 a symbol found in a reloc.
5841 * symbols.c (resolve_symbol_value): Improve the error message if
5842 an undefined symbol is used in an expression.
5844 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5846 * doc/internals.texi: Rewrite, and add a lot of documentation.
5847 * doc/Makefile.in (internals.info): New target.
5849 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5851 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5852 against weak symbols.
5854 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5856 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5859 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5860 fixup at the right address within the frag.
5862 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5863 to an absolute value, instead increment it as needed.
5865 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5866 * config/tc-v850.c: Fix some indention problems.
5867 (md_relax_table): Define for D9->D99 branch displacement
5869 (md_convert_frag): Do something useful instead of aborting.
5870 (md_estimate_size_before_relax): Likewise.
5871 (md_assemble): Note if the matching instruction has a relaxable
5872 operand. If it does, allocate frag with frag_var and don't
5875 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5877 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5878 write out any buffered instructions when a ".end" is found.
5880 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5882 * read.c (read_a_source_file): New hook md_cleanup().
5884 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * write.c (fix_new_exp): Use make_expr_symbol to build an
5887 expression symbol for a complex fixup.
5889 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5891 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5892 hacks to improve parsing of complex hi, lo, zda, etc
5894 (md_assemble): Don't demand and eat a trailing ')' after finding
5895 a v850 relocation prefix. Sign extend the constant in a
5896 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5898 (parse_cons_expression_v850): Don't eat a trailing ')' after
5899 finding a v850 relocation prefix.
5901 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5902 (TC_CONS_FIX_NEW): Likewise.
5903 * config/tc-v850.c (parse_cons_expression_v850): New function.
5904 (cons_fix_new_v850): Likewise.
5906 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5908 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5910 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5911 for an unknown relocation type.
5913 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5915 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5918 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5920 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5921 differently for movea & sst/sld insns.
5923 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5925 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5928 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5930 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5931 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5932 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5933 frob_file_after_relocs field.
5934 * config/obj-elf.c (elf_format_ops): Likewise.
5935 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5936 including obj-elf.h.
5938 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5940 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5941 specially if not ELF.
5942 (md_apply_fix): Handle BFD_RELOC_64.
5943 (tc_gen_reloc): Handle BFD_RELOC_64.
5945 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5946 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5949 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5950 Don't check S_GET_OTHER.
5952 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5954 * config/tc-mips.c (mips_ip): Accept an odd floating point
5955 register with l.s or s.s.
5957 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5959 (obj_aout_type): New static function.
5961 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5965 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5967 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5968 and sdaoff expressions.
5970 * write.c (fixup_segment): Don't add symbol value to addend if
5971 TC_V850 and OBJ_ELF.
5972 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5975 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5976 (md_pcrel_from_section): Likewise.
5977 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5979 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5981 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5982 (md_pcrel_from_section): New function.
5983 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5985 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5987 * config/tc-mips.c (load_register): Add cast to offsetT when using
5990 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5992 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5993 (elf_frob_file_after_relocs): ... here. New function.
5994 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5995 * write.c (write_object_file): Call *frob_after_relocs after the
5996 call to write_relocs.
5998 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
6000 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
6001 symbol, as this messes up linking. Instead, expand the recursive call
6002 inline and change up the appropriate bits to get the 0x8000 offset
6003 in the reloc addend.
6005 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
6007 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
6008 two symbols in the same segment to be adjusted.
6010 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
6011 * configure: Rebuild.
6013 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6015 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
6017 (ppc_elf_validate_fix): Ditto.
6018 (md_assemble): Ditto.
6020 (ppc_pe_section): Ditto.
6021 (ppc_frob_symbol): Ditto.
6023 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
6025 * config/mn10300.c (md_assemble): Pass an extra shift count
6026 to mn10300_insert_operand based on the opcode format.
6027 (mn10300_insert_operand): Accept and use extra shift count
6030 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
6031 formats rather than hard-coded constants.
6033 * config/tc-mn10300.c (md_assemble): Format D5 instructions
6034 are 7 bytes long. Write out instructions in big-endian format.
6036 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
6038 * config/tc-mn10300.c (md_assemble): Tweak further so
6039 that all instructions are parsed correctly.
6041 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
6043 * as.h: Include libiberty.h.
6044 (xmalloc, xrealloc): Don't declare.
6045 * as.c: Don't include libiberty.h.
6046 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
6047 * config/tc-mips.c: Likewise.
6048 * messages.c: Likewise.
6049 (xstrerror): Don't declare.
6050 * xmalloc.c: Remove.
6052 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
6054 * config/tc-mn10300.h (pre_defined_registers) Remove.
6055 (system_registers, cc_names): Likewise.
6056 (address_registers, data_registers, other_registers): New register
6058 (register_name, system_register_name, cc_name): Remove.
6059 (mn10300_reloc_prefix): Likewise.
6060 (data_register_name): New function.
6061 (address_register_name, other_register_name): Likewise.
6062 (md_assemble): Rough cut at parsing operands. Remove lots of
6064 (md_apply_fix3): Disable for now.
6066 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6068 * config/tc-m68k.c (select_control_regs): New function, extracted
6069 out of m68k_init_after_args.
6070 (m68k_init_after_args): Use it.
6071 (mri_chip): Use it here as well to update set of allowed control
6074 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
6076 * config/obj-elf.c (elf_begin): New function.
6077 (obj_elf_section): Add the section symbol to the symbol table.
6078 * config/obj-elf.h (obj_begin): Define.
6079 (elf_begin): Declare.
6080 * as.c (perform_an_assembly_pass): Call obj_begin if it is
6083 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * config/obj-coff.c (fixup_segment): Subtract the section address
6086 from a PC relative reloc if TC_M68K.
6088 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
6090 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
6091 .uaxword available even if not OBJ_ELF.
6092 (md_atof): Remove unused local variable wordP.
6094 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
6096 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
6097 for Matsushita MN10x00 support.
6098 * configure.in: Recognize mn10x00-*-*
6099 * configure: Rebuilt.
6101 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
6103 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
6104 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
6105 (load_expression): track clobbering of base reg before jmp/jsr.
6106 (s_alpha_file): pass case_hack flags and source filename via
6107 symbol table to bfd.
6108 * tc-alpha.h (TC_CONS_FIX_NEW): define
6110 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
6112 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
6113 * configure: Rebuild.
6115 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
6117 * read.c (s_macro): Warn if a macro has the same name as a
6119 (s_space): In m68k MRI mode, align to a word boundary.
6120 * macro.c (define_macro): Add namep parameter. Change all
6122 * macro.h (define_macro): Update declaration.
6124 * as.c (show_usage): Print bug report address.
6125 (parse_args): Change version printing to match current GNU
6127 * gasp.c (show_usage): Print bug report address.
6128 (main): Change version printing to match current GNU standards.
6130 * config/tc-m68k.c (init_table): Correct access control unit
6131 register numbers. From Ken Rose <rose@netcom.com>.
6133 * config/tc-alpha.c: Add some static function prototypes.
6134 (alpha_macros): Move to top of file. Make static.
6135 (alpha_num_macros): Move to top of file.
6137 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
6139 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
6142 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
6144 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
6145 and just call sprintf_vma.
6147 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
6149 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
6151 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
6153 * read.c (float_cons): Call md_flush_pending_output if it is
6156 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6158 * config/tc-d10v.c (md_operand): Created. Allows operands to
6160 * config/tc-d10v.h (md_operand): Undefined.
6162 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
6164 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
6165 (md_assemble): A fixup width of '3' means a 1 byte reloc.
6167 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
6169 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
6170 reloc for the i960 for a reloc in the same section. This undoes
6171 one of the two changes made Aug 19.
6173 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
6175 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
6176 symbols to the position of the debugging information.
6178 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
6180 * expr.c (expr): Always use unsigned right shifts for >>.
6182 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
6184 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
6185 slots when processing BL fixups.
6187 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
6188 on the first half of the instruction.
6190 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
6192 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
6193 stabs expression, rather than giving an error.
6195 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6198 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
6200 * config/tc-mips.c (append_insn): Fill in the value for a constant
6201 jump, rather than creating a reloc.
6203 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
6205 * config/tc-mips.c (append_insn): Don't swap an instruction which
6206 sets a condition code with an instruction which uses a condition
6208 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
6211 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
6212 (mips_ip): Give a better error message if the ISA level is wrong.
6213 (md_parse_option): Recognize -mcpu=[v][r]5000.
6215 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
6217 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
6219 (load_register): Ensure hi32 bits are not lost during lo32bit
6220 processing. Fix shift offset that was overflowing into the next
6221 instruction field. Add code to generate shorter sequences for
6222 constants with a single contiguous seqeuence of ones.
6224 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6226 * config/tc-d10v.c (d10v_dot_word): New function to support
6227 "@word" with the word pseudo-op.
6228 (md_apply_fix3): Cleanup and changes to support correct sizes
6229 for 16 and 18-bit relocs.
6231 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
6233 * configure.in (sparc-*-aout): Set `em'.
6234 * configure: Regenerated.
6235 * config/te-sparcaout.h: New file.
6236 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
6237 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
6238 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
6239 (SPECIAL_CASE_{SETSW,SETX}): Define.
6240 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
6241 (md_begin): Delete setting of `target_big_endian'.
6242 (output_insn): New function.
6243 (md_assemble): Rewrite. Add `setx' support.
6244 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
6246 (md_atof): Add little endian support.
6247 (md_number_to_chars): Likewise.
6248 (md_apply_fix): Likewise.
6249 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
6250 (md_parse_option): Likewise.
6251 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
6253 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
6255 * ecoff.c (ecoff_new_file): New function.
6256 * ecoff.h (ecoff_new_file): Declare.
6257 * config/obj-ecoff.h (obj_app_file): Define.
6259 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
6261 * config/tc-alpha.c (load_expression): Bias the .lit8 section
6262 symbol by 32k so that our 16-bit signed offset can address the
6263 entire chunk. Reported by <matt@lkg.dec.com>.
6265 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
6267 * config/tc-mips.c (load_register): Remove unused variable tmp.
6269 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
6271 * config/tc-mips.c (load_register): Remove unnecessary code that
6272 was causing the high 32bits of 64bit constants to be lost.
6274 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6276 * config/tc-d10v.c: Added changes to support function
6277 pointers and "@word" syntax.
6279 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
6281 * config/tc-v850.c: Remove commented out and #if 0'd code.
6282 (v850_reloc_prefix): Provide prototype.
6283 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6285 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6286 (md_assemble): Add default to case statement.
6288 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
6290 * config/tc-v850.c (md_assemble): Compute size of the instrction
6293 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6296 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
6298 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6299 routines to fetch/store the updated instruction from/to memory.
6300 (v850_insert_operand): If the operand has a specialized insert
6303 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6305 * config/tc-v850.c (reg_name_search): Align calling convention to
6306 be like identical function found in tc-ppc.c.
6307 (get_reloc): Removed.
6308 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6309 (md_assemble): emit fixups.
6310 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6312 (md_apply_fix3): handle fixups/relocs.
6313 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6315 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
6318 * configure.in (sh-*-elf*): New target.
6319 * config/tc-sh.h (TARGET_ARCH): Define.
6320 (WORKING_DOT_WORD): Define.
6321 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6322 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6323 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6324 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6325 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6326 (SUB_SEGMENT_ALIGN): Likewise.
6327 (RELOC_32): Don't define.
6328 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6329 (target_big_endian): Declare if OBJ_ELF.
6330 (TARGET_FORMAT): Define if OBJ_ELF.
6331 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6333 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6334 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6335 (struct sh_count_relocs): Define.
6336 (sh_count_relocs): New static function, broken out of
6337 sh_frob_file. Add BFD_ASSEMBLER code.
6338 (sh_frob_section): Likewise.
6339 (sh_frob_file): Call sh_frob_section.
6340 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6341 call section_symbol rather than seg_info (seg)->dot.
6342 (md_section_align): Add OBJ_ELF version.
6343 (SWITCH_TABLE_CONS): Define.
6344 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6345 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
6346 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
6348 (struct reloc_map): Define if not BFD_ASSEMBLER.
6349 (coff_reloc_map): Likewise.
6350 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6351 (tc_gen_reloc): New function if BFD_ASSEMBLER.
6352 * write.c (write_relocs): Ifdef out fx_where test which triggers
6353 inappropriately for SH ELF.
6354 (write_object_file): Call tc_frob_file_before_adjust and
6355 obj_frob_file_before_adjust if they are defined.
6357 * write.c (write_object_file): Use BFD_RELOC_16, not
6358 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6360 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6363 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6365 * config/tc-d10v.c (find_opcode): Fix problem with calculating
6366 branch sizes in across sections.
6368 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
6370 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
6373 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
6375 * config/tc-v850.c (md_begin): Deal with end of opcode
6378 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6380 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6381 the wrong opcode for cases like st2w where there are many forms
6382 of the same instruction.
6384 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
6386 * expr.c (operand): If md_parse_name is defined, call it before
6387 calling symbol_find_or_make.
6388 * config/tc-ppc.h (md_parse_name): Define.
6389 (ppc_parse_name): Declare.
6390 * config/tc-ppc.c (reg_name_search): Add regs and regcount
6392 (register_name): Update call to reg_name_search.
6393 (cr_operand): New static variable.
6394 (cr_names): New static const array.
6395 (ppc_parse_name): New function.
6396 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6397 cr_operand before calling expression.
6399 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
6401 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6402 hppa_gen_reloc_type call.
6404 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6406 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
6407 on addresses. Improved error messages.
6408 * doc/c-d10v.texi: Added docs for register pairs.
6410 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6412 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6415 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
6417 * ecoff.c (init_file): Initialize fMerge to 1.
6418 (add_file): Restore old file merging code, but only merge files if
6420 (ecoff_directive_loc): Clear fMerge field of current file.
6421 (ecoff_generate_asm_lineno): Likewise.
6423 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6425 * doc/c-d10v.texi: Fix typo.
6427 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
6429 * config/tc-v850.c (md_assemble): Correct bit masking for
6430 hi and lo expressions.
6432 * config/tc-v850.c (md_assemble): Rough cut at demanding
6433 "ep" or "r30" in sst and sld instructions.
6434 (md_apply_fix3): Don't abort. Just warn that we don't
6437 * config/tc-v850.c (CC_NAME_CNT): Define.
6438 (cc_name): New function.
6439 (md_assemble): Handle V850_OPERAND_CC correctly.
6441 * config/tc-v850.c (md_assemble): Don't forget to initialize
6444 * config/tc-v850.c (reg_name_search): Generalize to search
6445 any given register table.
6446 (register_name): Pass appropriate table and size to reg_name_search.
6447 (system_register_name): New function.
6448 (SYSREG_NAME_CNT): Define.
6449 (md_assemble): Handle operands which are system registers.
6451 * config/tc-v850.c (md_assemble): If we find a register, but the
6452 opcode doesn't want a register, then we don't have a match.
6453 (md_assemble): Get size of the instruction from the opcode table.
6455 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
6457 * configure.in: Set and substitute HLDENV.
6458 * configure: Rebuild.
6459 * Makefile.in (HLDENV): New variable.
6460 (as.new): Use $(HLDENV).
6462 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6463 if an array dimension is not known.
6465 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6467 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6468 * doc/c-d10v.texi: Cleanup.
6470 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6472 * config/tc-v850.c: New file.
6473 * config/tc-v850.h: New file.
6474 * configure (v850-*-elf): New target.
6475 * configure.in (v850-*-elf): New target.
6477 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6479 * doc/c-d10v.texi: New file.
6480 * doc/all.texi: Added D10V stuff.
6481 * doc/as.texinfo: Added D10V stuff.
6483 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6485 * config/tc-d10v.c: All references to defined symbols should
6486 now use the optimal instruction. .float and .double now work.
6488 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
6490 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6491 section address for the i960 as is done for the i386.
6493 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
6495 * mpw-config.in: Add wildcards for config matching, add mips-*-*
6496 case, forward-include bfd/elf-bfd.h.
6498 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6500 * config/tc-d10v.c: Add additional information to the opcode
6501 table to help determinine which instructions can be done
6504 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
6506 * config/tc-arm.c: Major changes to add Thumb support, with lots
6507 of change input from <rearnsha@armltd.co.uk>.
6508 Reverted to INSN_SIZE macro, rather than insn_size variable.
6509 (insns): Added ARM "bx" instruction support.
6510 (tinsns): Added Thumb instruction definition structure.
6511 (arm_tops_hsh): Added hash structure for Thumb opcodes.
6512 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6513 (opcode_select,s_arm,s_thumb,s_code): Added.
6514 (decode_shift): Allow upper-case RRX.
6515 (do_ldst): Simpler halfword support.
6516 (do_ldmstm): Improved.
6517 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6518 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6519 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6520 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6521 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6523 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6524 (md_parse_option): Add support for -mthumb.
6525 (md_show_usage): Updated to reflect new command line option.
6526 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6527 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6528 fragment information to be held.
6530 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
6532 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6533 non-null, but is a constant.
6534 (fix_new_arm): Call make_expr_symbol to make the expression symbol
6535 so that error reporting will work correctly.
6537 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
6539 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6540 against weak symbols.
6542 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
6544 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6545 (ppc_force_relocation): Declare if OBJ_XCOFF.
6546 * config/tc-ppc.c (ppc_force_relocation): New function if
6549 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
6551 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6553 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6555 * config/tc-d10v.c: Fix problem with relocs.
6557 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
6559 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6560 with nops if not in data_section or bss_section.
6562 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
6564 Add support for openVMS/Alpha.
6565 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6566 * config/obj-evax.c: New file.
6567 * config/obj-evax.h: New file.
6568 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6570 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6571 defined. Add case for bfd_target_evax_flavour.
6572 * config/vms-a-conf.h: New file.
6573 * conf-a-gas.com: New file.
6574 * configure.in: Add target alpha-*-*vms*.
6575 * configure: Rebuild.
6576 * makefile.vms: New file.
6577 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6578 Don't call ffs on openVMS/Alpha.
6580 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
6582 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6583 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6585 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6586 (NEED_DECLARATION_SBRK): New macro.
6587 * configure, conf.in: Rebuild.
6588 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6589 (strstr): Declare if NEED_DECLARATION_STRSTR.
6590 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6592 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
6594 * symbols.c (resolve_symbol_value): Handle addition or subtraction
6595 by a constant before entering the main switch. Reject attempts to
6596 apply an arithmetic function to non-absolute symbols, except for
6597 the special case of subtraction of two symbols in the same
6600 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6601 not to more than a 16 byte boundary.
6603 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6604 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
6605 (tc_gen_reloc): If out of memory call as_fatal rather than
6606 assert. If no howto found, call as_bad_where rather than
6607 as_fatal. Change the error message slightly. Set howto to a
6608 non-NULL value in order to keep going.
6610 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6612 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6614 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
6616 * config/tc-h8300.c (get_specific): New operand "size" derived
6617 from ".b", ".w" and ".l" extensions. All callers changed. If
6618 the base instruction has no operands, then use the size to
6619 determine which specific instruction to use.
6621 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6623 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6625 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
6627 * config/tc-mips.c (md_section_align): Don't change addr if
6630 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
6632 * config/tc-hppa.c: Revert yesterday's changes.
6634 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6636 * config/tc-d10v.c: Disable range checking on 16-bit values.
6638 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
6640 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6641 not just the ones that don't match.
6643 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6645 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6647 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
6649 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6650 pre-cursor to adding Thumb support. Also added cpu_variant flag
6651 information to each of the asm_flg structures.
6652 (md_parse_option): Updated ARM7 parsing to allow 't' for
6653 thumb/halfword support, aswell as 'm' for long multiply.
6654 (md_show_usage): Updated help message.
6655 (md_assemble): Check that instruction flags are applicated to the
6656 current cpu variant.
6657 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6658 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6659 signextension instructions.
6660 (do_ldst): Generate halfword and signextension variants if
6661 mnemonic flags match.
6662 (ldst_extend): Do not allow shifts in the offset field of halfword
6663 or signextension instructions.
6664 (validate_offset_imm): Provide check on halfword and signextension
6666 (add_to_lit_pool): Merge identical literal pool values.
6668 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
6670 * config/tc-hppa.c (selector_table): Add 'E' selector.
6671 (cons_fix_new_hppa): Don't coke on e_esel.
6672 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6673 to help generate exception handling tables.
6674 (md_apply_fix): Don't try to apply fixups with an e_esel
6676 (hppa_fix_adjustable): Fixups with e_esel selectors
6679 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
6681 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6684 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6686 * config/tc-d10v.c: Added lots of error checking. Added hacks
6687 to support accumulator shifts.
6689 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
6691 * symbols.c (S_SET_EXTERNAL): Let .weak override.
6692 (S_CLEAR_EXTERNAL): Likewise.
6693 (S_SET_WEAK): Remove error; just let .weak override.
6695 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6697 * config/tc-d10v.c (md_assemble): Now handles multiline
6700 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6702 * config/tc-d10v.c: Fix packaging bug. Added range checking.
6703 Added kludge for divs instruction. Fixed minor problem with
6704 multiple text sections.
6705 * config/tc-d10v.h (d10v_cleanup): Change prototype.
6707 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6709 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6710 addresses to be right-shifted by 2.
6712 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6714 * config/tc-d10v.c: Many changes to get relocs working.
6715 (register_name): No longer creates a symbol for register names.
6716 (pre_defined_registers): moved to opcodes/d10v-opc.c.
6717 (d10v_insert_operand): Now works correctly for either container.
6718 * config/tc-d10v.h (d10v_cleanup): Declare.
6720 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
6722 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6723 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6725 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
6727 * tc-alpha.c: Patches to track current minimum alignment to reduce
6728 the number of fragments created with frag_align.
6729 (alpha_current_align): New static variable.
6730 (s_alpha_text): Reset alignment to 0.
6731 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6732 (s_alpha_stringer, s_alpha_space): New functions.
6733 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6734 (alpha_cons_align): New function to replace both of them.
6735 (emit_insn): Only align if alpha_current_align is less than 2;
6736 reset alpha_current_align to 2.
6737 (s_alpha_gprel32): Likewise.
6738 (s_alpha_section): New function. Basically duplicate the other
6739 alpha section change hooks. Only define for ELF.
6740 (s_alpha_float_cons): Simplify alignment handling.
6741 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6742 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6743 Don't define the s_alpha_cons pseudo-ops. Do define
6744 s_alpha_stringer and s_alpha_space pseudo-ops.
6745 (alpha_align): Skip if less than current default alignment. Set
6747 * tc-alpha.h (md_flush_pending_output): Remove.
6748 (md_cons_align): Add.
6750 * tc-alpha.c: Add oodles of function description comments.
6751 (md_bignum_to_chars): Remove; there are no callers.
6752 (md_show_usage): Mention some more variants.
6754 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6756 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6757 * configure.in (sparc-*-sysv4*): New target.
6758 * configure: Rebuild.
6760 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6761 uaxword to use s_uacons.
6762 (sparc_no_align_cons): New static variable.
6763 (s_uacons): New static function.
6764 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6767 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6769 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6770 5 with regard to shared libraries.
6771 * configure: Rebuild.
6773 * config/tc-m68k.c (m68k_ip): Use the correct length when
6774 allocating space for the unsupported architecture error message.
6776 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6778 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6780 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6782 * config/tc-d10v.c: New file.
6783 * config/tc-d10v.h: New file.
6784 * configure (d10v-*-elf): New target.
6785 * configure.in (d10v-*-elf): New target.
6787 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6789 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6791 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6793 * config/tc-alpha.c (alpha_align): Change fill parameter
6794 to a pointer. Take NULL as 0 or nop depending on section. Change
6796 (s_alpha_align): Rename local variables.
6798 * doc/as.texinfo (.align): Document action of omitted
6801 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6803 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6804 when an unsupported PC relative reloc is seen, rather than calling
6807 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6808 Instead, check state when '#' comment is seen.
6810 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6812 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6814 (tc_gen_reloc): If fixup was changed to be PC relative, change
6815 reloc type accordingly. Use name of reloc in error message.
6817 * as.h: Don't define const or volatile.
6818 * flonum.h: Don't define const.
6820 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6821 if fx_pcrel is set. Correct setting the addend case in the
6822 OBJ_ELF case (from Andreas Schwab
6823 <schwab@issan.informatik.uni-dortmund.de>).
6824 (md_show_usage): Correct -mfc5200 to -m5200.
6826 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6828 * doc/c-m68k.texi: Document -m5200 flag.
6829 * doc/as.texinfo: Likewise.
6831 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6834 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6836 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6837 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6839 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6841 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6843 * Released binutils 2.7.
6845 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6847 * config/tc-mips.c (mips_ip): Only perform range check when
6848 dealing with O_constant expressions.
6850 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6852 * m68k-parse.h (m68k_register): Add new coldfile control
6855 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6856 array of control registers for the coldfire.
6857 (cpu_of_arch): Added mcf5200.
6858 (archs): Added mcf5200.
6859 (init_table): Add new control registers.
6860 (m68k_ip): Added support for new control registers.
6861 (m68k_init_after_args): Likewise.
6863 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6865 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6867 * read.h (is_it_end_of_statement): Declare.
6868 * read.c (is_it_end_of_statement): Remove declaration.
6870 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6872 (md_assemble): Fix handling of @l with an unsigned constant. Add
6873 default case to reloc switch.
6875 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6877 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6878 * ecoff.c (last_lineno): New static variable.
6879 (add_procedure): Set last_lineno.
6880 (ecoff_directive_loc): Likewise.
6881 (ecoff_generate_asm_lineno): Likewise.
6882 (ecoff_fix_loc): New function.
6883 * ecoff.h (ecoff_fix_loc): Declare.
6884 * config/tc-mips.c (append_insn): When inserting nops, and using
6885 ECOFF debugging, call ecoff_fix_loc.
6887 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6889 * config/tc-h8300.c (build_bytes): If an operand type is
6890 marked as SRC_IN_DST retrieve it from the "destination" op.
6892 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6894 * configure.in (arm-*-riscix*): Set emulation to riscix.
6895 * configure: Rebuild.
6896 * config/te-riscix.h: New file to define TE_RISCIX.
6898 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6900 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6902 * Makefile.in (config.status): Just run config.status as other
6905 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6907 * mpw-config.in (TARGET_OS): Add definition to conf.
6909 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6911 * config/tc-mips.c (append_insn): Parenthesize
6912 cop_interlocks expressions.
6914 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6916 * listing.c (listing_print): Close the listing file if it is not
6917 stdout. Close the other files opened for the listing.
6919 * config/tc-sparc.h (md_cons_align): Define.
6920 (sparc_cons_align): Declare.
6921 (HANDLE_ALIGN): Define.
6922 (sparc_handle_align): Declare.
6923 * config/tc-sparc.c (sparc_cons_align): New function.
6924 (sparc_handle_align): New function.
6925 * read.c (cons_worker): Call md_cons_align if it is defined.
6927 * as.h (struct frag): Add fr_file and fr_line fields.
6928 * frags.c (frag_new): Set fr_file and fr_line.
6929 (frag_var): Likewise.
6930 (frag_variant): Likewise.
6932 * as.h (struct frag): Remove unused align_mask and align_offset
6935 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6936 From <uddeborg@carmen.se>.
6938 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6940 * configure.in (mips-*-osf*): New target.
6941 * configure: Rebuild.
6943 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6945 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6947 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6948 between co-processor comparisons and branches for the VR4300.
6950 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6952 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6953 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6955 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6956 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6957 includedir): Use autoconf set values.
6960 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6962 * listing.c (listing_eject): Don't do anything if listing is 0.
6963 (listing_list): Likewise.
6964 (listing_source_line): Likewise.
6965 (listing_title): Don't save title if listing is 0.
6966 (listing_source_file): Check listing rather than listing_tail.
6968 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6969 using shared libraries.
6970 * configure: Rebuild.
6972 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6974 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6975 absolute expression if a relocation type was specified.
6977 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6979 * configure.in: Add support for *-*-rtems* configurations.
6980 * configure: Rebuild.
6982 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6984 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6985 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6986 opcodes library for alpha.
6987 * configure: Rebuild with autoconf 2.10.
6988 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6989 use new opcode table.
6990 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6991 (LOCAL_LABEL): Define differently if OBJ_ELF.
6992 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6993 * config/alpha-opcode.h: Remove.
6994 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6995 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6996 include/opcode/alpha.h rather than config/alpha-opcode.h.
6998 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
7000 * config/obj-aout.c (obj_emit_relocations): Give an error if the
7001 relocation symbol was not resolved.
7002 * config/obj-coff.c (do_relocs_for): Likewise.
7004 * write.c (adjust_reloc_syms): Refetch the symbol section after
7005 calling S_GET_VALUE, since it may have changed.
7007 * expr.c (struct expr_symbol_line): Define.
7008 (expr_symbol_lines): New static variable.
7009 (make_expr_symbol): Add entry to expr_symbol_lines.
7010 (expr_symbol_where): New function.
7011 * expr.h: Use extern on function declarations.
7012 (expr_symbol_where): Declare.
7013 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
7014 rather than printing the meaningless name of an expression
7017 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
7019 * config/tc-i386.c (md_number_to_chars): Deleted.
7020 * config/tc-i386.h (md_number_to_chars): New macro.
7022 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
7024 (load_symbol_address, load_expression): Use build_mem.
7025 (build_operate): New function.
7026 (emit_addq_r): Use it.
7028 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
7030 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
7032 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
7034 * config/tc-vax.h (NOP_OPCODE): Define.
7036 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
7038 * config/obj-vms.h (S_IS_COMMON): Define.
7039 (S_IS_LOCAL): Check for \002 as well as \001.
7040 (LONGWORD_ALIGNMENT): New macro.
7041 (SUB_SEGMENT_ALIGN): Use it.
7043 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
7045 * config/vms-conf.h: Reconcile with conf.in.
7047 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
7049 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
7052 * doc/as.texinfo: Document that any number of hex digits can
7055 * as.c (struct defsym_list): Define.
7056 (defsyms): New static variable.
7057 (parse_args): Just put --defsym arguments on defsyms list, rather
7059 (main): Define defsyms after output file is created.
7061 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
7062 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
7064 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
7065 insn_error rather than calling check_absolute_expr.
7067 * as.c (emulation_name): Remove unused static variable.
7068 (default_emul_bfd_name): Add return NULL to avoid warning.
7069 * ecoff.c (ecoff_stab): Remove unused variables name and
7071 * frags.c (frag_new): Remove unused variable tmp.
7072 * hash.c (hash_grow): Parenthesize + within <<.
7073 (hash_print_statistics): Use %lu, not %d, to print unsigned
7075 * messages.c: Include "libiberty.h".
7076 (fprint_value): Add cast to avoid printf warning.
7077 (sprint_value): Likewise.
7078 * read.c: Include "ecoff.h".
7079 (emit_expr): Add casts to avoid printf warnings.
7080 * read.h: Use extern for function declarations.
7081 (pop_insert): Declare.
7082 * stabs.c: Include "ecoff.h".
7083 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
7084 former_last_fragP, and new_fragP.
7085 * subsegs.h (subsegs_print_statistics): Declare.
7086 * symbols.c (debug_verify_symchain): Change macro to discard
7088 * write.c (dump_section_relocs): Likewise.
7089 * write.h: Use extern for function declarations.
7090 (write_print_statistics): Declare.
7091 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
7093 * config/e-mipself.c (mipself_bfd_name): Likewise.
7094 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
7096 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
7097 emit relocations against external symbols.
7099 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
7100 message if bfd_reloc_type_lookup fails, rather than calling
7103 * config/tc-alpha.c (alpha_force_relocation): Add
7104 BFD_RELOC_12_PCREL to switch.
7106 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
7108 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
7109 TE_PE (Lfoo, not .Lfoo).
7111 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
7113 * read.c (s_fill): Don't warn about a zero repeat count.
7115 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
7116 coprocessor register.
7118 * config/tc-i386.c (md_assemble): When checking the size of a
7119 register to set the size of an instruction, do a bitwise and with
7120 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
7123 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7125 * config/tc-h8300.c (parse_reg): Tweak error messages.
7126 (build_bytes): Likewise.
7127 (skip_colonthing): Handle :32 suffix.
7128 (get_specific): Promote L_24 to L_32 if it makes a match.
7129 Don't always promote L_8 to L_16.
7130 (do_a_fix_imm): Clean up L_32 and L_24 handling.
7132 * config/tc-h8300.c (Smode): New variable.
7133 (h8300hmode): Turn off Hmode.
7134 (h8300smode): New function. Turn on Smode and Hmode.
7135 (md_pseudo_table): New ".h8300s" pseudo-op.
7136 (parse_reg): Handle "exr" register.
7137 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
7138 Handle "mach" and "machl" operands for ldmac.
7139 (get_specific): Handle "stm.l" and "ldm.l".
7140 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
7141 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
7144 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
7146 * doc/as.texinfo: Reorder chapter of machine dependent options so
7147 that it is sorted by chip name.
7149 * doc/as.texinfo: Use consistant spelling of Vax.
7150 * doc/c-vax.texi: Likewise.
7152 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7154 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
7156 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
7157 (md_apply_fix): Likewise.
7158 (pa_try): New function.
7159 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
7161 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7163 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
7164 (pa_level): New function.
7166 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
7168 * listing.c (listing_newline): Don't do anything if listing is 0.
7170 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
7172 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
7173 symbol_create, not symbol_new.
7175 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
7177 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
7178 absolute symbol unless TC_FORCE_RELOCATION returns true.
7180 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7182 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
7183 the symbol to a pointer. Don't set previous_file_symbol.
7184 Simplify symbol list rearrangement.
7185 (coff_frob_symbol): Don't do anything with C_FILE symbols.
7186 (coff_adjust_symtab): Don't check previous_file_symbol.
7188 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7190 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
7192 (md_pseudo_table): Add ppc_elf_lcomm.
7194 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
7196 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
7197 d0{24:1},d0' works without an immediate prefix on the bit numbers.
7198 (md_begin): Add digits to alt_notend_table.
7199 (md_parse_option): Make s a const pointer.
7201 * config/tc-sparc.c (md_pseudo_table): Add "empty".
7202 (s_empty): New static function.
7204 * config/obj-coff.c (struct filename_list): Only define if not
7206 (filename_list_head, filename_list_tail): Likewise.
7207 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
7208 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
7209 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
7210 have a section of N_ABS rather than N_DEBUG. If we do a merge,
7211 remove the new symbol from the list.
7212 (obj_coff_endef, both versions): Call tag_insert even if there is
7213 an old symbol with the same name, if the old symbol does not
7215 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
7216 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
7217 symbol that will be moved to the end of the symbol list.
7218 (coff_adjust_section_syms): Always call section_symbol for .text,
7220 (coff_frob_section): Likewise. Also, remove unused variable
7223 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
7224 manipulating frags directly.
7225 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
7228 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
7229 whether the next character is '*' before checking whether we are
7230 at the start of a line. Permit LINE_COMMENT_START to start a
7231 comment in state 1 (seen some whitespace) as well, to match the
7234 * gasp.c (do_align): Permit a fill value for .align.
7236 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
7238 * read.c (next_char_of_string): Warn if a newline is seen in the
7239 middle of a string. Call bump_line_counters when appropriate.
7241 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
7243 * symbols.c (colon): Use LOCAL_LABEL.
7245 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
7247 * Makefile.in (install): Don't check to see if tooldir exists.
7248 Make $(tooldir) and $(tooldir)/bin.
7250 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7252 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
7255 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
7257 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
7258 insn_error. Don't put the string "ERROR" in insn_error. Set
7259 insn_error rather than calling as_warn for an unsupported opcode.
7261 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
7263 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
7264 before permitting -64.
7265 * output-file.c (output_file_create): Remove duplicate
7268 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
7270 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7271 section rather than a .reginfo section.
7272 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7275 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7276 bit value with the high bit set.
7278 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
7280 * read.c (s_lcomm): Set section flags for .sbss section.
7282 * config/tc-mips.c (mips_64): New static variable.
7283 (mips_target_format): If mips_64, return elf64 targets rather than
7285 (md_longopts): Add "32" and "64".
7286 (md_parse_option): Handle -32 and -64.
7287 (md_show_usage): Mention -32 and -64.
7288 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7291 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7293 * config/tc-ppc.c (comment_chars): Make '!' a comment character
7294 for Solaris compatibility.
7296 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7297 .stabd with 4 arguments into a .stabn.
7299 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
7301 * config/tc-mips.c (macro): When passing X_add_number to
7302 macro_build, cast it to int first.
7304 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
7306 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7307 created by emit_expr.
7309 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7310 as_perror rather than assert.
7312 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
7314 * config/tc-mips.c (mips_ip): Mark sections created to hold
7315 floating point information as read only.
7317 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
7319 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7321 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7323 * read.c (potable): Add .skip as a synonym for .space.
7325 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7326 4 arguments, providing the 4th argument is 0, to allow
7327 compatibility with the Solaris assembler.
7329 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
7331 * config/tc-sh.h (struct sh_segment_info_type): Define.
7332 (TC_SEGMENT_INFO_TYPE): Define.
7333 (sh_frob_label): Declare.
7334 (tc_frob_label): Define.
7335 (sh_flush_pending_output): Declare.
7336 (md_flush_pending_output): Define.
7337 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7338 reloc before the instruction if necessary.
7339 (sh_frob_label): New function.
7340 (sh_flush_pending_output): New function.
7341 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7342 when looking for the reloc for the target of .uses.
7343 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7344 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7346 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7347 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7348 the absolute symbol.
7350 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7351 TC_SEGMENT_INFO_TYPE is defined.
7353 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
7355 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7356 matches the register size.
7358 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
7360 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7362 (do_relocs_for): Likewise.
7363 (fixup_segment): Don't just quit if linkrelax is set. Try to
7364 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7367 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7369 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7370 relative relocations with -mrelocatable. Also allow unfixed
7371 relocs in .ex_shared.
7373 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
7375 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7376 non-zero before assuming this is a long file name.
7377 (w_strings): Likewise.
7378 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7380 * config/obj-coff.c (w_strings): Move declaration of i inside
7381 #ifdef block which uses it.
7383 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
7385 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7386 "relaxmode". Output relocs which identify various relaxing
7387 possibilities for mov.[bwl] instructions.
7388 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7390 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
7392 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7393 (MD_APPLY_FIX3): Define.
7394 * config/tc-arm.c (my_get_expression): Only watch for bad segments
7396 (md_apply_fix3): Renamed from md_apply_fix.
7397 If pcrel reloc and symbol is in different section, undo effects
7400 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
7402 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7403 any reloc with an LR% or RR% field selector for SOM.
7405 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
7407 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7410 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
7412 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7414 (yank_symbols): Likewise.
7416 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
7418 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7419 BFD_ASSEMBLER, add name field.
7420 * config/obj-coff.c: Include "libiberty.h".
7421 (coff_header_append): Handle long section names.
7422 (crawl_symbols): Just use the name field for the symbol name,
7423 without worrying about null byte termination.
7424 (w_strings): Handle long section names.
7425 (write_object_file): Likewise. Also, use the name field, rather
7427 (obj_coff_add_segment): Permit long section names.
7428 (obj_coff_init_stab_section): Use the name field, rather than
7430 (adjust_stab_section): Likewise.
7431 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7433 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7434 (mem_fmt): Likewise.
7435 (md_apply_fix): Don't check fx_im_disp field.
7437 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
7439 * configure.in: Add * after sparc*-*-vxworks.
7440 * configure: Rebuild.
7442 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7443 define it to comment_chars. Use tc_comment_chars rather than
7445 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7446 * config/tc-m68k.h (tc_comment_chars): Define.
7447 (m68k_comment_chars): Declare.
7448 * config/tc-m68k.c (m68k_comment_chars): Rename from
7449 comment_chars. Change into a pointer rather than an array.
7450 (md_longopts): Add "bitwise-or".
7451 (md_parse_option): Handle OPTION_BITWISE_OR.
7452 (md_show_usage): Mention --bitwise-or.
7453 * doc/c-m68k.texi: Document --bitwise-or.
7455 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
7457 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7460 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7461 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
7462 correct handling of input line pointer, and call
7463 demand_empty_rest_of_line.
7465 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
7467 * config/tc-sparc.c (in_bitfield_range): New static function.
7468 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
7469 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7470 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7471 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7472 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7474 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
7476 * config/obj-coff.c: BFD_ASSEMBLER:
7477 (coff_last_bf): New static variable.
7478 (coff_frob_symbol): Set endndx of a .bf symbol.
7480 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7481 (last_bfP): New static variable.
7482 (yank_symbols): Set endndx of a .bf symbol.
7484 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7486 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7487 and -s options. Add -be for good measure.
7489 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
7491 * read.c (s_space): Support non-constant fill value. Handle fill
7492 value correctly for a size other than 1.
7494 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
7496 * config/tc-arm.c (my_get_float_expression): Update call to
7497 gen_to_words, X_PRECISION changed from 6 to 5.
7499 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7501 * config/tc-ppc.c (register_name,reg_name_search): Move register
7502 name lookup from PE specific code to all targets. Add support for
7503 -mregnames/-mno-regnames to control whether register names are
7505 (md_assemble): Call register_name for all platforms.
7506 (md_parse_option): Add support for -mregnames/-mno-regnames.
7508 * configure.in (powerpcle*-*-solaris): Add support.
7509 (powerpc*-*-linux): Ditto.
7510 * configure: Regenerate.
7512 * config/ppc-sol.mt: New config file for PowerPC Solaris.
7514 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
7516 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7517 be associated with a single %lo reloc.
7519 * config/tc-mips.c (load_address): Cast X_add_number to valueT
7520 before comparing against MAX_GPREL_OFFSET, so that negative
7521 numbers are handled correctly.
7524 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
7526 * config/tc-sparc.c (last_insn): New static variable.
7527 (md_assemble): Warn about putting floating point branches in a
7528 delay slot. If architecture is less than v9, insert NOP
7529 instructions between floating point instructions and floating
7530 point branches. (The SunOS assembler does both these operations.)
7531 Save the last instruction opcode.
7532 (sparc_ip): Add pinsn parameter. Change caller.
7534 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7535 for byte jump to next instruction to skip empty frags.
7537 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
7539 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7540 for addq with a 16 bit signed value, just emit a lda instruction
7543 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
7545 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7548 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
7550 * configure.in: Permit --enable-shared to specify a list of
7552 * configure: Rebuild.
7554 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
7556 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7557 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7559 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7561 * config/atof-ieee.c: Fix handling of denormalized extended
7562 precision numbers and overflow/underflow detection.
7563 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7564 not include the 16 bit gap in the m68k extended precision format.
7566 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
7568 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7570 * configure: Rebuild.
7572 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
7574 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7575 be accessed using the $gp register.
7576 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7578 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
7580 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7581 bfd_mach_sparc_sparclet if current_architecture is sparclet.
7583 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
7585 * read.c (get_line_sb): Bump line counters based on
7586 input_line_pointer[-1], not *input_line_pointer. Don't bother to
7587 call LISTING_NEWLINE.
7588 (s_macro): Don't call demand_empty_rest_of_line.
7589 * app.c (do_scrub_chars): When handling C style comments, unget
7592 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
7594 * read.h (enum linkonce_type): Define.
7595 (s_linkonce): Declare.
7596 * read.c (potable): Add "linkonce".
7597 (s_linkonce): New function.
7598 * subsegs.h (segment_info_type): Add linkonce field to
7599 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7600 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7601 (obj_coff_pe_handle_link_once): Declare if TE_PE.
7602 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7604 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7605 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7606 entry based on the linkonce field in segment_info.
7607 * doc/as.texinfo: Document .linkonce.
7609 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
7611 * doc/as.1: Changed to be recognized by catman -w on Solaris.
7613 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7615 * stabs.c (s_stab_generic): Call the listing functions before
7616 doing the rest of the processing, which may involve freeing the
7617 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7618 SEPARATE_STAB_SECTIONS case.
7620 * config/tc-hppa.c: Remove nested comment.
7621 (tc_gen_reloc): Move label done inside the ifdef in which it is
7623 (md_apply_fix): Pass pointers to correct types to libhppa.h
7624 functions. Always return a value.
7626 * config/tc-mips.h (tc_frob_file): Define.
7627 (mips_frob_file): Declare.
7628 * config/tc-mips.c (struct mips_hi_fixup): Define.
7629 (mips_hi_fixup_list): New static variable.
7630 (imm_unmatched_hi): New static variable.
7631 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7632 offset_reloc. Pass imm_unmatched_hi to append_insn.
7633 (append_insn): Add unmatched_hi parameter. If it is set, add the
7634 new fixup to mips_hi_fixup_list. Change all callers.
7635 (mips_ip): Set imm_unmatched_hi when appropriate.
7636 (mips_frob_file): New function.
7638 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
7640 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7641 * configure: Regenerated.
7643 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
7645 * as.c (main): Call bfd_set_error_program_name.
7647 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
7649 * as.h (strdup): Don't declare.
7650 * stabs.c: Include libiberty.h
7651 (get_stab_string_offset): Use xstrdup rather than strdup.
7652 (s_stab_generic): Likewise.
7653 * as.c (parse_args): Likewise.
7654 * read.c (s_mri_sect): Likewise.
7656 * gasp.c (change_base): Recognize \(...) construct documented to
7657 pass through enclosed characters literally through to the output.
7658 (process_assigns): Likewise. Also, be more careful to avoid
7659 looking past the end of the buffer.
7661 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
7663 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7664 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
7666 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7668 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7670 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
7672 * config/alpha-opcode.h: Added cvtst instruction.
7674 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
7676 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7677 string. Extract the addend from the result of expression.
7679 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
7681 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7682 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7683 mode, change the state to 3 rather than 1.
7685 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
7687 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7688 correspond to 11 March change.
7690 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
7692 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7693 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7695 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
7697 * configure: Rebuild with autoconf 2.8.
7699 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
7701 * config/atof-ieee.c (gen_to_words): Improve handling of
7702 X_PRECISION numbers. Based on patches from Andreas Schwab
7703 <schwab@issan.informatik.uni-dortmund.de>.
7705 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
7707 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7709 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7710 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7711 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7712 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7715 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
7717 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7719 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
7721 * config/tc-hppa.c (SUBSEG_MILLI): Define.
7722 (pa_def_subspaces): Add $MILLICODE$.
7723 (pa_spaces_begin): Set section flags for $MILLICODE$.
7725 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
7727 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7728 not SHT_NOBITS. Don't tamper with flags based on type if a
7729 special section was found (revert Feb 29 change).
7731 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7732 if aligning to a longword boundary or greater.
7734 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7736 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7738 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
7740 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7741 * configure: Regenerated.
7743 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
7745 * config/tc-hppa.c: Add default definitions for R_N0SEL and
7746 R_N1SEL since they're not defined for old versions of hpux.
7748 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7749 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7750 R_N0SEL and R_N1SEL.
7752 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7754 * flonum-konst.c: Add two more constants for 1e+-2048 and
7755 1e+-4096, and correct the other constants.
7757 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7759 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7761 * config/obj-elf.c (obj_elf_section): Allow predefined section
7762 types to set the nobits type. Avoid a shadowed declaration.
7764 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7766 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7767 reduce relocs using e_nlrsel field selectors.
7769 * write.c (fix_new_exp): Don't use #elif. Some compilers
7772 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7774 (pa_chk_field_selector): Handle new field selectors for SOM.
7776 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7778 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7779 * configure: Rebuild.
7780 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7781 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7783 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7786 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7788 * mpw-make.sed: Update to handle shared library support.
7790 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7792 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7793 the insn on mismatch.
7795 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7797 * configure.in: Add support for a29-coff.
7798 * configure: Rebuild.
7800 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7802 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7803 of the section when looking for the R_SH_USES fixup, because the
7804 frag addresses have not yet been adjusted.
7806 * gdbinit.in: Set a breakpoint on as_warn_where.
7808 * config/tc-mips.c (macro): Add missing arguments to macro_build
7809 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7811 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7813 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7814 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7816 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7818 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7820 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7822 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7823 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7824 Recognize [uU] format args as sparclet cpregs.
7826 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7828 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7831 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7833 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7834 well as S_IS_EXTERNAL.
7835 (tc_fix_adjustable): Likewise.
7836 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7837 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7839 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7840 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7842 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7844 * config/tc-sparc.c (max_architecture): Change to sparclite for
7846 (default_compatible): Delete.
7847 (sparc_ffs): New function.
7848 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7849 (sparc_ip): Rewrite architecture match and bump logic.
7851 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7853 * configure.in: Check for 'do not mix' from native linker before
7854 trying to use -rpath.
7855 * configure: Rebuild.
7857 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7859 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7860 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7861 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7862 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7864 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7865 to the symbol lnnoptr field, to get the correct file offset.
7867 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7869 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7870 symbols that are not function, file, or section symbols to be
7873 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7875 * configure: Set and substitute RPATH_ENVVAR.
7876 * configure: Rebuild.
7877 * Makefile.in (RPATH_ENVVAR): New variable.
7878 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7880 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7881 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7882 * configure: Rebuild.
7884 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7886 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7887 appropriate flags in BFD section.
7889 * configure.in (m68k-*-psos*): New target.
7890 * configure: Rebuild.
7891 * config/te-psos.h: New file.
7892 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7895 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7897 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7898 * configure.in: Remove duplicate setting of cpu_type. Check
7899 whether opcodes library is required for on all targets, not just
7901 * configure: Rebuild.
7903 * config/tc-mips.c (mips_big_got): New static variable.
7904 (s_extern): Don't declare.
7905 (reg_needs_delay): New static function.
7906 (macro_build): Permit GOT/CALL_HI/LO relocs.
7907 (macro_build_lui): If place is not NULL, use the number in the
7909 (load_address): Handle mips_big_got case.
7910 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7912 (OPTION_XGOT): Define.
7913 (md_longopts): Add "xgot" if OBJ_ELF.
7914 (md_parse_option): Handle -xgot.
7915 (md_show_usage): Mention -xgot.
7916 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7917 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7919 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7921 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7922 the byte relocation, point it to the low byte of the word.
7924 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7926 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7927 * configure: Rebuild.
7929 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7931 * configure.in: Recognize any sparc* cpu.
7932 * configure: Regenerated.
7934 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7936 * read.c (potable): Add "mri" and ".mri".
7937 (s_mri): New function.
7938 * read.h (s_mri): Declare.
7939 * app.c (scrub_m68k_mri): New static variable.
7940 (mri_pseudo): New static variable.
7941 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7942 flag_m68k_mri. Initialize scrub_m68k_mri.
7943 (mri_state, mri_last_ch): New static variables.
7944 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7946 (app_push): Save new fields.
7947 (app_pop): Restore new fields.
7948 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7949 If TC_M68K, use a trivial state machine to look for occurrences of
7950 the .mri pseudo-op, and change the mode appropriately.
7951 * as.h (do_scrub_begin): Update prototype.
7952 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7954 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7956 (m68k_mri_mode_change): New function.
7957 (md_parse_option): Set reg_prefix_optional_seen.
7958 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7959 (MRI_MODE_CHANGE): Define.
7960 * doc/as.texinfo: Document .mri pseudo-op.
7962 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7965 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7967 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7968 * config/m68k-parse.h (enum pic_relocation): Define.
7969 (struct m68k_exp): Add pic_reloc field.
7970 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7971 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7972 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7974 * config/tc-m68k.c: Delete definition of NO_RELOC.
7975 (struct m68k_it): Add pic_reloc field.
7976 (add_fix): Copy over pic_reloc field.
7977 (md_pseudo_table): Interpret .align parameter as byte count.
7978 (mote_pseudo_table): Likewise.
7979 (tc_m68k_fix_adjustable): New function.
7980 (get_reloc_code): New function.
7981 (md_assemble): Use it as last argument to fix_new_exp.
7982 (md_apply_fix_2): For a relocation against a symbol don't put the
7983 addend into the data.
7984 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7985 (m68k_ip): Don't relax an operand that requires pic relocation.
7986 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7988 * write.c (fixup_segment): Don't add symbol value to addend if
7989 TC_M68K and OBJ_ELF.
7990 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7991 (motorola_operand): Add rule for `(zapc, EXPR)'.
7993 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7995 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7996 *really* is permissible before the comma.
7998 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
8000 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
8001 inserting nop instructions.
8003 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
8005 * config/te-aux.h: Change include of aux.h to aux-coff.h.
8007 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
8009 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
8010 class setting for a CALLNAME symbol in COFF.
8012 * read.c (potable): Pass negative numbers for new .balign[wl] and
8013 .p2align[wl] pseudo-ops.
8014 (s_align_bytes): Treat a negative argument as specifying the fill
8016 (s_align_ptwo): Likewise.
8018 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
8020 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
8021 (do_align): Take new len parameter. Change all callers. Pass it
8023 (s_align_bytes): Arg now indicates the length of the fill pattern.
8024 (s_align_ptwo): Likewise.
8025 * config/obj-coff.c (write_object_file): Pass length to
8027 * config/tc-i386.h (md_do_align): Take new len parameter.
8028 * config/tc-m88k.h (md_do_align): Likewise.
8029 * config/tc-m88k.c (m88k_do_align): Likewise.
8030 * config/tc-sh.h (md_do_align): Likewise.
8031 * config/tc-sh.c (sh_do_align): Likewise.
8032 * doc/as.texinfo: Document new pseudo-ops.
8034 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
8035 done in cvt_frag_to_fill.
8037 * config/tc-sh.h (sh_do_align): Declare.
8038 (md_do_align): Define.
8039 * config/tc-sh.c (sh_do_align): New function.
8041 * ecoff.c (ecoff_build_lineno): Don't try to store the address
8042 difference if the next address is before the current one.
8044 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
8045 (archs): Initialize new field.
8046 (m68k_ip): Don't list alias names when listing CPUs which support
8049 * as.c (main): Call parse_args before read_begin.
8050 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
8051 front of generated pseudo-ops.
8052 * read.c (potable): Ignore "name".
8053 (s_app_file): Permit a single quote after the string, since one
8054 may appear in m68k MRI mode.
8056 * configure.in: Check for --enable-shared. If linking against
8057 shared BFD and opcodes, fix library name on SunOS, and try to set
8059 * configure: Rebuild.
8061 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
8063 * as.h (flag_m68k_mri): Declare.
8064 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
8065 * Many files: For MRI syntax that is specific to the m68k MRI
8066 assembler, check flag_m68k_mri rather than flag_mri or
8067 MRI_MODE_NEEDS_PSEUDO_DOT.
8069 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
8071 * config/tc-i960.c (ARCH_HX): Define.
8073 (targ_has_sfr): Handle ARCH_HX.
8074 (targ_has_iclass): Handle ARCH_HX.
8075 (tc_coff_fix2rtype): Add return 0 to avoid warning.
8076 (tc_headers_hook): If the architecture was specified explicitly,
8077 use it when setting the flags. Set the extern variable coff_flags
8078 rather than headers->filehdr.f_flags, since the latter is set
8079 unconditionally in obj-coff.c.
8080 (i960_handle_align): Remove unused variable fixp.
8082 Support for building bfd and opcodes as shared libraries, based on
8083 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
8084 * configure.in: Set OPCODES and BFD to search directories.
8085 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
8086 * configure: Rebuild.
8087 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
8088 (LIBDEPS): New variable.
8089 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
8090 $(HLDFLAGS) in link.
8091 (check): Set LD_LIBRARY_PATH in the environment.
8093 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
8095 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
8096 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
8097 read-only, not read/write.
8099 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
8101 * Makefile.in (INSTALL_XFORM): Remove -e.
8103 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
8105 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
8106 than comparing S_GET_SEGMENT to undefined_section.
8107 (write_object_file): Skip symbols which were equated to an
8108 undefined or common symbol.
8109 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
8110 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8112 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
8113 or S_IS_COMMON call S_GET_VALUE.
8114 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8115 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
8116 to an undefined or common symbol, convert the reloc to be against
8118 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8119 undefined or common symbol.
8120 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8121 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
8122 to an undefined or common symbol, convert the reloc to be against
8124 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8125 undefined or common symbol.
8126 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
8127 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8129 (yank_symbols): Skip symbols which were equated to an undefined or
8132 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
8134 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
8135 * config/obj-bout.h (S_IS_LOCAL): Likewise.
8137 * configure.in: Make sure we only add m68k-parse.o to
8138 ${extra_objects} once, no matter how many m68k targets have been
8140 * configure: Rebuild.
8142 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
8144 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
8145 * configure: Rebuild.
8147 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
8149 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
8150 * doc/c-m68k.texi: Document .extend and .ldouble.
8152 * configure.in (m68*-apple-aux*): New target.
8153 * config/te-aux.h: New file.
8154 * config/obj-coff.c (compare_external_relocs): New static function
8156 (do_relocs_for): Sort relocs if TE_AUX.
8157 (fixup_segment): If TE_AUX, store common symbol value in segment.
8158 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
8160 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
8162 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
8164 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
8166 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
8167 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8169 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
8170 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
8171 an undefined symbol and the size of a function symbol.
8172 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
8173 for all common symbols.
8175 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
8177 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
8180 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
8183 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
8185 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
8186 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
8188 * ecoff.c (localsym_t): Add addend field.
8189 (add_ecoff_symbol): Add addend argument. Change all callers.
8190 (coff_sym_value): Make static.
8191 (coff_sym_addend): New static variable.
8192 (ecoff_directive_def): Initialize coff_sym_addend.
8193 (ecoff_directive_val): Accept symbol + constant.
8194 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
8195 (ecoff_build_symbols): Include the addend in the symbol value.
8197 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
8199 * config/tc-ppc.c (md_assemble): Ignore overflow on
8200 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
8202 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8204 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
8205 bytes in size, so offset appropriately in big endian mode when
8206 writing the bottom 2 bytes.
8208 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
8210 * config/tc-sparc.c (default_compatible): New static local.
8211 (md_begin): Initialize it. Rewrite warn_on_bump handling.
8212 (sparc_ip): If no architecture or -bump specified, don't mark as
8213 mismatched those in default_compatible.
8215 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
8217 SCO ELF support from Robert Lipe <robertl@arnet.com>:
8218 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
8219 * configure: Rebuild.
8220 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
8221 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
8222 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
8223 (sco_id): Declare if SCO_ELF.
8225 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
8227 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
8228 ({max,warn_after}_architecture): New static locals.
8229 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
8230 If both architecture and -bump requested, set max_architecture to max.
8231 (sparc_md_end): Simplify.
8232 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
8233 Rewrite code to bump architecture and check for conflicts.
8234 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
8235 with Solaris assembler.
8236 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
8237 (md_show_usage): Update.
8239 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
8241 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
8243 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
8245 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8246 #ifdef sparcv9 when choosing value.
8249 (sparc_md_end): Declare.
8250 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
8251 (initial_architecture): New static local.
8252 (can_bump_v9_p): Likewise.
8253 (NO_V9): Delete all occurrences.
8254 (sparc_md_end): New function.
8255 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
8256 Don't bump architecture to v9 unless can_bump_v9_p set.
8257 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
8258 * configure.in (sparc64 target cpu): Don't set obj_format here.
8259 (SPARC_V9): Renamed from sparcv9.
8260 (sparc64-*-elf*): Define SPARC_ARCH64.
8261 * configure: Regenerated.
8262 * acconfig.h (SPARC_V9): Renamed from sparcv9.
8263 (SPARC_ARCH64): Add.
8264 * conf.in: Regenerated.
8265 * config/vmsconf.h: Update.
8267 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
8269 * config/tc-mips.c (load_register): Optimise "dli" loads.
8270 (md_show_usage): add "-mcpu=vr4100" to help text.
8272 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
8274 * symbols.c (resolve_symbol_value): If a symbol is equated to an
8275 undefined symbol, preserve the X_op of O_symbol.
8276 (S_GET_VALUE): Fix check to permit this case.
8277 * write.c (write_relocs): If a reloc is against an undefined
8278 symbol equated to another symbol, change the reloc to be against
8280 * config/obj-coff.c (do_relocs_for): Likewise.
8282 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8285 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8287 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8288 computer is PowerPC.
8290 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8292 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8293 mentioned in the eabi.
8295 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
8297 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8298 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8300 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8302 * config/tc-ppc.c (mapping): Add more relocation suffixes.
8304 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8306 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8307 as a section it is ok to have unadorned -mrelocatable pointers in.
8309 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8311 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8314 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8316 * config/obj-elf.c (obj_elf_section): Add hooks so machine
8317 dependent section attributes can be handled.
8319 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8320 macros to add support for exclude section flag and ordered section
8323 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8324 functions to add support for exclude section flag and ordered
8327 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
8329 * subsegs.c (section_symbol): Don't try to look up the section
8330 symbol in the hash table. It should be possible to have a symbol
8331 with the same name as a section, but no connection to it.
8333 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8334 From James Carlson <carlson@xylogics.com>.
8336 * expr.c (operand): Skip whitespace after a close parenthesis.
8337 From James Carlson <carlson@xylogics.com>.
8339 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
8341 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8342 as_warn_where for relocation overflow.
8343 (parse_reg): Accept register name only if next character is
8346 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
8348 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
8349 addresses for static variables.
8351 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8353 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8354 and xgot give the old toc16 relocation.
8355 (md_apply_fix3): Support all GOT relocations.
8357 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
8359 * config/tc-mips.c (load_address): Correctly handle a constant in
8360 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8362 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
8364 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8365 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8366 (build_Mbytes): Handle REG_B.
8368 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
8370 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8372 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
8374 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8376 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
8378 * config/obj-coff.c (write_object_file): Set the s_align field to
8379 the number of bytes, rather than to the power of 2.
8381 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
8383 * Makefile.in (DISTCLEAN_HERE): New variable.
8384 (distclean): Use it.
8385 (maintainer-clean): Depend upon clean-here rather than clean,
8386 distclean, and clean-info. Run make maintainer-clean in doc.
8387 Remove files listed in DISTCLEAN_HERE.
8388 * doc/Makefile.in (maintainer-clean realclean): Split out from
8389 distclean. Depend upon clean-info and distclean.
8391 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
8393 * mac-as.r: Fix copyright and version strings.
8394 (cfrg): Use PROG_NAME instead of literal name.
8396 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
8398 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8400 * config/tc-a29k.h (tc_unrecognized_line): Define.
8401 * config/tc-a29k.c (a29k_unrecognized_line): New function.
8402 (md_operand): Handle a29k style local dollar labels.
8404 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
8406 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8408 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
8410 * read.c (s_fill): If md_flush_pending_output is defined, call
8413 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
8415 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8416 Treat rs_align_code like rs_align.
8418 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8420 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8421 converting an absolute address into a PC-relative one.
8423 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
8425 * mpw-config.in: Don't always use te-generic.h for emulation.
8426 (powerpc-apple-macos): Use emulation te-macos.h.
8427 * mpw-make.sed (install, install-only): Edit in Mac-specific
8430 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
8432 * configure.in: Improve message about unsupported ELF targets.
8433 * configure: Rebuild.
8435 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8436 pattern is zero. From Manfred Hollstein.
8438 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
8440 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8441 the various idata sections, we check the name on the .section pseudo.
8443 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8445 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8446 add section's paddr to add_number; compatibility to native as and
8449 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
8451 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8453 * hash.c (struct hash_entry): Moved here...
8454 * hash.h (struct hash_entry): ...from here.
8456 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8457 if it's already known to be null.
8459 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8461 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8462 bit relocs converted to PC relative relocs. This turned out to
8463 add the offset from the beginning of .text twice.
8465 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
8467 * stabs.c (s_stab_generic): In 's' case, free string from
8470 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8472 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8475 * subsegs.h (segment_info_type): Make bitfields unsigned.
8477 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8478 and move them together. On most systems this will reduce the
8479 structure size by one word.
8480 (operatorT): Define O_max.
8481 * expr.c (expr_begin): Verify that X_op is wide enough to hold
8484 * read.c (pop_insert): Print error returned by hash table
8487 * as.c (dump_statistics): Split out from main; dump some hash
8488 table stats and target-specific stats.
8489 (start_time): No longer automatic to main.
8490 (main): Set file-level start_time and call dump_statistics at
8491 exit. Exit by calling xexit.
8492 (show_usage): Make --statistics description less specific.
8493 * subsegs.c (subsegs_print_statistics): New function.
8494 * write.c (write_print_statistics): New function.
8495 (n_fixups): New static variable.
8496 (fix_new_internal): Increment it.
8497 * read.c (read_print_statistics): New function.
8498 * read.h (read_print_statistics): Declare.
8499 * symbol.c (symbol_print_statistics): New function.
8500 * symbol.h (symbol_print_statistics): Declare.
8501 * hash.c (hash_print_statistics): New function.
8502 * hash.h (hash_print_statistics): Declare.
8503 * config/tc-i386.c (i386_print_statistics): New function.
8504 * config/tc-i386.h (i386_print_statistics): Declare.
8505 (tc_print_statistics): New macro.
8506 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8509 * hash.c (DELETED): Rewrite to use a valid but unique address.
8510 (START_POWER): Reduce to 10.
8511 (enum stat_enum): New enumerator, replacing STAT_* index macros.
8512 Add new values for counting strcmp calls.
8513 (GROW_FACTOR): New macro.
8514 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
8516 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
8517 (hash_new): Use FULL_VALUE.
8518 (struct hash_control): Definition moved here.
8519 (hash_code): Don't mask to low bits.
8520 (hash_ask): Mask returned hash code here. Check hash value before
8521 calling strcmp; count strcmp calls.
8522 * hash.h (struct hash_control): Declare, don't define, here.
8523 (HASH_STATLENGTH): Deleted.
8524 (struct hash_entry): Add field for hash code.
8525 (hash_say, hash_apply): Don't declare.
8527 * hash.c (destroy): Return void.
8528 (applicatee): Ditto.
8529 (main): Fix declarations.
8530 (hash_apply): Return void. Argument `function' returns void. Put
8531 inside "#ifdef TEST".
8532 (hash_say): Define only if TEST is defined.
8533 * hash.h (hash_apply, hash_say): Declarations deleted.
8535 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
8537 * configure: Rebuild with autoconf 2.7.
8539 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
8541 * aclocal.m4 (AC_PROG_CC): Remove local definition.
8542 * configure: Rebuild with autoconf 2.6.
8544 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
8546 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8547 (ppc_stabx): Don't increment ppc_debug_name_section_size.
8549 (ppc_frob_file): Remove.
8550 * config/tc-ppc.h (tc_frob_file): Don't define.
8551 (ppc_frob_file): Don't declare.
8553 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
8555 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8556 * config/alpha-opcode.h: Include one-operand variants of jmp and
8559 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8560 with te-delta.h in 8.3 file systems.
8561 * configure.in: Adjusted.
8563 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
8565 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8567 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8569 * expr.c (operand): Handle MRI suffixes after unadorned 0.
8571 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
8573 Version 2.6 released.
8574 * Makefile.in (VERSION): Updated to 2.6.
8576 * config/obj-coff.c (write_object_file): Change use of md_do_align
8577 to pass a pointer rather than a fill value, to match other uses.
8579 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
8581 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8583 * as.c (main): Move md_end call to just after call to
8584 perform_an_assembly_pass. Delete cpu-specific code here.
8585 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8586 * config/tc-arm.c (md_end): Unused function deleted.
8587 * config/tc-ns32k.c (md_end): Ditto.
8589 * config/tc-i386.c (i386_align_code): New function, moved here
8590 from HANDLE_ALIGN macro.
8591 * config/tc-i386.h (HANDLE_ALIGN): Call it.
8593 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8595 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8598 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8600 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
8601 multi-byte nops to avoid changing gcc. The necessary gcc change
8602 might break old assemblers.
8604 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8606 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
8607 generate optimal multi-byte nop instructions for ".align n"
8608 ".align n,0x90", and aligns requiring more than 15 bytes of
8609 padding still generate multiple 0x90's as before.
8611 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
8613 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8615 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
8617 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8618 * configure: Update.
8619 * mpw-make.sed: Reorder commands to make sed happier.
8620 * config/te-macos.h: New file.
8621 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8623 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
8625 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8626 conditional branches.
8627 (md_apply_fix): Likewise.
8629 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
8631 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8632 generate a reloc which the linker will not handle correctly. Fix
8633 overflow checking--R_IREL is 18 bits, not 17.
8635 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
8637 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8638 from a PC relative reloc if TC_A29K.
8640 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
8641 code depends upon it.
8643 * config/tc-a29k.c (md_operand): Handle $float, $double, and
8644 $extend. Based on code from Eric Freudenthal
8645 <freudenthal@nyu.edu>.
8646 * config/tc-a29k.h (LEX_DOLLAR): Define.
8647 * read.c (LEX_DOLLAR): Define if not defined.
8648 (lex_type): Use LEX_DOLLAR.
8650 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
8652 * configure.in (a29k-nyu-sym1): New target, just like other a29k
8655 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
8657 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8659 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
8661 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8662 used only by "dlltool.c".
8664 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
8666 * config/tc-alpha.c: Undefine inline if not __GNUC__.
8667 (md_pseudo_table): Don't define "extern".
8669 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
8671 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8673 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8675 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
8677 * macro.c (macro_expand_body): Don't warn about == with a
8678 nonexistent parameter, in case it is in a comment field.
8680 * as.c (main): On TC_A29K, call macro_init with macro_alternate
8682 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8683 set, even if macro_alternate is set.
8684 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8685 (sub_actual): If macro_strip_at, and kind is '@', don't look up
8686 the token unless it ended in '@'.
8687 * config/tc-a29k.c (line_separator_chars): Remove '@'.
8688 * doc/c-a29k.texi: Document macro usage on A29K.
8690 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
8692 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8694 (install_operand): Likewise.
8696 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8698 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8700 * configure.in (m88k-motorola-sysv*): New target.
8701 * configure: Rebuild.
8702 * config/te-delta88.h: New file.
8703 * config/obj-coff.c (write_object_file): Use md_do_align if it is
8705 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8706 (md_do_align): Define.
8707 * config/tc-m88k.c: Include "subsegs.h".
8708 (m88k_do_align): New function.
8710 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8711 (COFF_NOLOAD_PROBLEM): Define.
8712 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8714 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
8716 * config/tc-i386.c (md_assemble): For a jump instruction with
8717 non-constant target, require 7 available bytes in the current
8720 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
8722 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8725 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
8727 * configure.in (alpha-*-linux*): Use ecoff.
8728 * configure: Rebuild.
8729 * ecoff.c (ecoff_directive_extern): New function.
8730 (ecoff_directive_weakext): New function.
8731 (ecoff_build_symbols): Handle weak symbols.
8732 (ecoff_setup_ext): Likewise.
8733 (ecoff_frob_symbol): Warn about weak common symbols.
8734 * ecoff.h (ecoff_directive_extern): Declare.
8735 (ecoff_directive_weakext): Declare.
8736 * symbols.c (S_IS_WEAK): New function.
8737 * symbols.h (S_IS_WEAK): Declare.
8738 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8740 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8743 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
8745 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8747 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8748 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8749 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8750 * config/obj-coff.c (coff_frob_symbol): Don't call
8751 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8752 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8755 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8756 (ppc_stab_symbol): New static variable.
8757 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8758 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8759 sy_tc.real_name to the stab string.
8760 (ppc_bc, ppc_ec): New static functions.
8761 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8763 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8765 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8768 * input-scrub.c (input_scrub_push): Reset sb_index.
8770 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8772 * listing.c (listing_newline): Don't create a frag in the absolute
8775 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8777 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8778 (ppc_csect): Move most of the code to ppc_change_csect, and call
8780 (ppc_change_csect): New static function, taken from ppc_csect.
8781 (ppc_section): New static function.
8782 (ppc_saw_abs): New static varable.
8783 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8784 a symbol has no csect.
8785 (ppc_adjust_symtab): New function.
8786 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8787 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8789 * write.c (write_object_file): If tc_adjust_symtab is defined,
8790 call it just before the call to obj_adjust_symtab.
8792 * symbols.c (symbol_find_or_make): Change name to be const.
8793 * symbols.h (symbol_find_or_make): Update declaration.
8795 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8797 * doc/as.texinfo (Align): Mention SH.
8798 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8800 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8801 (Z8000 Directives, even): Don't give numeric align value, instead
8804 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8806 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8809 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8811 * Makefile.in (diststuff): Also make info.
8812 (maintainer-clean realclean): Also make clean-info.
8814 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8816 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8817 (pa_subspace): For ".nsubspa", always create a new subspace
8818 with the given attributes, even if one already exists with the
8821 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8823 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8824 TC_FORCE_RELOCATION, taking an additional section argument. If
8825 the section of the target symbol is not the same as the current
8826 section, always force the relocation to be used.
8827 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8829 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8830 md_pcrel_from function, taking an additional section argument.
8831 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8833 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8834 older TC_FORCE_RELOCATION if not defined.
8835 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8836 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8837 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8838 TC_FORCE_RELOCATION.
8840 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8842 * input-scrub.c (as_where): Set name to null pointer if we don't
8844 * messages.c (identify): Only print filename if non-null.
8845 (as_show_where): Ditto, for line number too.
8846 (as_warn_internal, as_bad_internal): Ditto.
8848 * input-file.c (input_file_open): If the input file can't be
8849 opened, consider it an error.
8851 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8853 * config/tc-mips.c: Added mips_4100 control, and support for
8854 accepting the 4100 as a MIPS architecture variant (md_begin,
8855 macro_build, mips_ip, md_parse_option). Adding suitable
8856 command-line OPTIONs, and updating the help text (md_show_usage).
8858 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8860 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8861 BFD_ASSEMBLER is defined.
8863 * Use one active frag and one obstack per frag chain:
8864 * frags.c (frags): Variable deleted.
8865 (frag_alloc): New function.
8866 (frag_grow, frag_more, frag_variant, frag_now_fix,
8867 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8869 (frag_new): Ditto. Verify that frch_last and frag_now match on
8870 entry and exit, and that old frag_now has non-zero type. Replace
8871 "know" uses with "assert". Use frag_alloc instead of mucking with
8873 * frags.h (frags): Declaration deleted.
8874 * subsegs.h (struct frchain): Add new field frch_frag_now.
8875 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8877 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8878 give it any stricter alignment than frchainS structures need. Do
8879 not initialize frags obstack. Set frag_now to point to
8880 dummy_obstack. Initialize absolute_frchain.
8881 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8882 field of frchainS. Don't create new frags on section switch, and
8883 use frag_alloc when creating a new frag chain. For absolute
8884 section, set frchain_now to absolute_frchain. Verify that
8885 frch_last and frag_now match on entry and exit. Initialize
8886 per-chain obstack, and under gcc, set required alignment to that
8887 needed by fragS structure.
8889 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8891 * stabs.c (get_stab_string_offset): Only copy input string if a
8892 fresh copy is needed, not if the section already exists.
8893 (s_stab_generic): Cache stab section name to bypass lookups, since
8894 usually it will match. Could be made faster still by changing the
8895 memory allocation rules.
8896 (s_xstab): Cache section name to bypass repeated string
8899 * frags.c (frag_new): Deleted register declarations.
8901 * listing.c (frag_now): Don't declare.
8903 * as.c (chunksize): New variable.
8904 (debug_memory): New variable.
8905 (main): If debug_memory is set, reduce chunksize and
8907 * as.h (chunksize): Declare it.
8908 * read.c (read_begin): Use it.
8910 * config/tc-alpha.c (md_shortopts): Include 'g'.
8911 (md_parse_option): Ignore it.
8913 * Makefile.in (distclean): Remove Makefile and config.status from
8914 testsuite directory.
8915 (clean-here): Don't delete testsuite. Instead, delete only the
8916 files within it that would be generated by running tests.
8918 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8919 frag_now_fix instead of accessing obstack info directly.
8920 * config/tc-arm.c (s_ltorg): Ditto.
8921 (md_assemble): Ditto.
8923 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8926 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8928 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8929 chain after parsing value expression, if any, to avoid separating
8930 continued .stabs lines.
8932 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8934 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8935 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8937 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8939 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8940 -mcom support and PPC_OPCODE_ANY for -many.
8941 (md_parse_option): Ditto.
8943 (md_begin): For duplicate instructions, print all duplicates
8946 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8948 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8949 common mode operation.
8950 (md_show_usage): Add -mcom to usage message.
8952 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8954 * expr.c (op_rank): Add O_symbol_rva.
8955 * expr.h (operatorT): Add O_symbol_rva.
8956 * read.c (cons_worker): Set O_symbol_rva when necessary.
8957 * write.c (fix_new_exp): Understand O_symbol_rva.
8959 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8961 * config/tc-mips.c: Correct s_cons arguments. From Michael
8962 Joosten <joost@ori.cadlab.de>.
8964 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8966 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8967 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8968 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8970 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8971 make non-static. Change all users.
8972 * config/obj-coff.h (coff_n_line_nos): Declare.
8974 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8976 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8978 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8980 * config/obj-elf.c (obj_elf_common): Convert specified byte
8981 alignment to power of two. Set size of local bss symbol.
8983 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8985 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8987 * sb.c, macro.c: Decide whether to include <string.h> or
8988 <strings.h> just as as.h does.
8990 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8992 * Makefile.in (site.exp): Fix setting of $srcdir.
8994 * config/tc-arm.c (md_atof): Fix little-endian output.
8995 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8998 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
9000 * doc/as.texinfo: Split out the NS32k family documentation,
9001 despite its being commented out for now.
9002 * doc/c-ns32k.texi: New file.
9004 * sb.c, macro.c: Include string.h.
9006 * Makefile.in (comparison): Only check *.o; we don't care if
9007 timestamps inserted by the native linker differ.
9009 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
9010 if alignment stricter than 4 bytes is requested; in that case,
9011 align to a 4-byte boundary first.
9013 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
9015 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
9016 uninitialized" warning for `Max_Source_Offset'.
9018 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
9020 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
9021 qualifiers and detect errors if present.
9022 (md_assemble): Add call to parse_toc_entry. Also added some support
9023 for the [tocv] qualifier.
9024 (ppc_pe_tocd): New function to support data in the toc section.
9026 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
9028 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
9031 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
9033 * config/tc-m68k.c (isword): Accept all values from -65536 to
9034 +65535, so ~VAL will not be rejected.
9036 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
9037 skip characters after the pseudo-op.
9039 * read.c (get_line_sb): Don't look past buffer_limit.
9040 (s_include): In MRI mode, skip characters after the file name.
9042 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
9044 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
9045 periods in register names.
9047 For older changes see ChangeLog.1.