1 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10300.c (set_arch_mach): New function.
4 (md_pseudo_table): Add pseudo-ops to set the current machine type.
5 (md_begin): Default to mn10300 mode.
6 (md_assemble): Only accept instructions for the core mn10300
7 chip and the active machine type.
9 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
11 * subsegs.h (segment_info_type): Give the struct a name.
12 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
13 * config/tc-h8500.h (tc_reloc_mangle): Declare.
14 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
15 * config/tc-w65.h (tc_reloc_mangle): Declare.
16 * config/tc-z8k.h (tc_reloc_mangle): Declare.
18 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
20 * config/tc-v850.c (v850_comm): Restore old section
21 after common processing.
23 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
25 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
28 Wed Jun 24 09:38:10 1998 Jeffrey A Law (law@cygnus.com)
30 * config/tc-mn10300.c (r_registers): Add a0-a3,d0-d3 and e0-e7
31 as synonyms for "rN" registers.
32 (xr_registers): Add mcrh, mcrl, mcvf, mdrq and sp as synonyms
34 (md_assemble): Fix typo computing the size of relocations.
37 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
39 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
40 char with code that explicitly sign-extends.
42 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
44 * config/tc-v850.c (md_begin): Restore text section as the current
45 section after creating call table sections.
47 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
50 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
51 with call to macro SYM_AUXINFO.
53 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
55 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
56 with the program transform name.
57 * Makefile.in: Rebuild.
59 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
61 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
65 Mon Jun 22 13:45:19 1998 Jeffrey A Law (law@cygnus.com)
67 * config/tc-mn10300: Handle FMT_D10 instructions.
70 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
72 * config/tc-i386.c (i386_operand): Be prepared for a space between
73 the open parenthesis and the start of the register operand,
74 because of the June 16 change.
77 Mon Jun 22 11:08:07 1998 Frank Ch. Eigler <fche@cygnus.com>
79 * config/tc-mips.c (mips_ip): Allow VU vi and vf registers
80 to be named with a `$' prefix. Likewise, allow CFC2/CTC2 to
81 refer to "$viNN" registers.
84 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
89 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
91 * config/tc-d30v.c (d30v_align): Always perform alignment request,
92 even if it is belived to be unnecessary.
95 Fri Jun 19 19:56:50 1998 Jeffrey A Law (law@cygnus.com)
97 * config/tc-mips.c (hilo_interlocks): Check mips_5900, not
102 Fri Jun 19 16:49:56 1998 Jeffrey A Law (law@cygnus.com)
104 * config/tc-mn10300.c (md_assemble): Handle FMT_D8 and FMT_D9
105 instruction formats. Handle MN10300_OPERAND_24BIT modifier.
106 (mn10300_insert_operand): Likewise.
107 (mn10300_check_operand): Likewise.
110 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
112 * write.c (adjust_reloc_syms): Never adjust relocs against weak
114 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
116 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
119 * config/tc-mn10300.c (r_registers): Add missing registers.
120 (xr_registers): New set of registers.
121 (xr_register_name): New function.
122 (md_assemble): Handle XRREG and PLUS operands. Tweak handling of
123 RREG operand insertion. Handle new D6 and D7 instruction formats.
125 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
126 shift amount for a repeated operand. The shift amount for the
127 repeated copy comes from the size of the operand.
129 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
131 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
134 Wed Jun 17 18:09:03 1998 Jeffrey A Law (law@cygnus.com)
136 * config/tc-mn10300.c (r_registers): New register table.
137 (r_register_name): New function.
138 (md_assemble): Handle new am33 operand types.
141 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
143 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
145 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
147 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
148 characters in it as LEX_IS_SYMBOL_COMPONENT.
149 * config/tc-i386.h (tc_symbol_chars): Define.
150 (extra_symbol_chars): Declare.
151 * config/tc-i386.c (extra_symbol_chars): Define.
152 (comment_chars): Don't use '/' as comment start if TE_LINUX.
153 (line_comment_chars): Set to '/' if TE_LINUX.
154 * doc/c-i386.texi (i386-prefixes): Update.
155 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
157 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
159 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
160 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
163 Fri Jun 12 12:46:57 1998 Doug Evans <devans@canuck.cygnus.com>
165 * config/tc-dvp.c (create_vuoverlay_section): Don't set a non-zero
169 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
171 * config/tc-d10v.c (md_apply_fix3): Checking displacement
172 constraint in instructions REP & REPI.
174 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
176 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
177 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
179 (check_range): If the operand is shifted, then shift the number
180 before checking its range.
182 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
184 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
187 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
189 * config/tc-v850.c (v850_comm): Create special sections as needed.
191 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
193 * config/tc-d10v.c (write_2_short): Addition of swapping
194 instructions for sequential and reverse sequential order when
195 given order is not possible.
198 Tue Jun 9 12:20:44 1998 Doug Evans <devans@canuck.cygnus.com>
200 * config/tc-dvp.c (assemble_vu): Print better error message if
201 lower insn is missing.
204 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
206 * Makefile.am: Rebuild dependencies.
207 (DEP_INCLUDES): Fix reference to intl build directory.
208 * Makefile.in: Rebuild.
210 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
212 * doc/c-i386.texi: Update 16 bit documentation.
214 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
215 IgnoreDataSize to IgnoreSize as they are used for address size as
217 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
218 32-bit mode, similarly addr16/data16 and variants.
220 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
222 * config/tc-d30v.c (md_assemble): Fix handling of reverse
223 sequential word multiply instructions.
225 (do_assemble): Add extra command line argument, to allow mul32
226 attribute to be preserved across parallel insns.
227 (md_assemble): Insert NOPs between explicitly parallel insns which
228 contain an 32 bit multiply and a 16 multiply.
231 Mon Jun 8 15:41:43 1998 Doug Evans <devans@canuck.cygnus.com>
233 * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.
236 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
238 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
241 * config/tc-i386.c (reloc): Add braces.
243 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
244 consistent with Intel naming.
245 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
246 use bitfields in sib_byte.
247 (modrm_byte): Don't use bitfields here either.
249 * config/tc-i386.c (current_templates): Add const.
250 (parse_register): Add const to return, param, and char *s.
251 (i386_operand): Add const to reg_entry *r.
252 * config/tc-i386.h (templates): Add const to start, end.
254 Inspired by code for 16 bit gas support from Martynas Kunigelis
255 <martynas@nm3.ktu.lt>:
256 * config/tc-i386.c (md_assemble): Add full support for 16 bit
257 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
258 (uses_mem_addrmode): Remove.
259 (md_estimate_size_before_relax): Add support here too.
260 (md_relax_table): Rewrite interface to md_relax for 16 bit
262 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
263 (opcode_suffix_to_type): Remove.
264 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
265 (SIZE_FROM_RELAX_STATE): Modify to suit above.
266 (md_convert_frag): Likewise.
267 (i386_operand): Add support for 16 bit base/index regs,
268 immediates, and displacements. Remove some unnecessary casts, and
269 localise end_of_operand_string, displacement_string_start,
270 displacement_string_end variables. Add GCC_ASM_O_HACK.
271 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
273 * config/tc-i386.c (prefix_hash): Remove.
274 (md_begin): Rewrite without obstacks. Remove prefix hash table
275 handling. Rewrite lexical table handling.
276 (i386_print_statistics): Don't print prefix statistics.
277 (md_assemble): Rewrite instruction parser so that line is not
278 converted to lower case. Don't do a hash_find for prefixes,
279 instead recognise them via opcode modifier.
280 (expecting_operand, paren_not_balanced): Localise variables.
281 * config/tc-i386.h (IsPrefix): Define.
282 (prefix_entry): Remove.
284 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
285 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
286 '\\' in case where comment_chars contains '/'.
288 * config/tc-i386.c (MATCH): Ensure given operand and template
289 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
290 you must write `ljmp *table(%ebx)'.
292 From H.J. Lu <hjl@gnu.org>:
293 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
294 as 0 ifndef BFD_ASSEMBLER.
295 (md_assemble): Allow immediate operands without suffix or
296 other reg operand to default in size to the current code size.
299 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
301 * config/tc-v850.c (md_begin): Restore creation of
302 .call_table_text and .call_table_data sections.
305 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
307 * config/tc-d30v.c (md_assemble): Set execution type to unknown
308 after emitting a word of noops.
310 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
312 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
313 (i386_operand): Simplify checks for valid base/index combinations.
314 Disallow `in 4(%dx),%al'.
316 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
318 (add_prefix): Change parameter from char to int.
320 * config/tc-i386.h (Ugh): Define opcode modifier.
321 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
323 * config/tc-i386.c (md_assemble): Rewrite MATCH and
324 CONSISTENT_REGISTER_MATCH macros to check register types more
325 thoroughly. Check for illegal suffix/operand combinations
326 when matching insns with operands. Handle new `s' suffix, and
327 associated FloatMF opcode modifier for float insns with memory
329 * config/tc-i386.h (FloatMF): Define new opcode modifier.
330 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
331 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
332 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
333 DATA_PREFIX_OPCODE throughout.
335 * config/tc-i386.c (REGISTER_WARNINGS): Define.
336 (md_assemble): Rewrite suffix/register operand checking code to be
337 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
338 AnyMem, the better to grep.
340 (i386_operand): Don't set Mem bits in i.types[this_operand] when
341 given a memory operand. Don't set Abs bits either.
342 (type_names): Remove Mem*, Abs*.
343 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
344 define opcode_modifiers as these cases are handled by Disp8,
345 Disp16, Disp32 and suffix checks.
346 (COMES_IN_BOTH_DIRECTIONS): Remove.
347 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
349 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
350 if IgnoreDataSize modifier given. Remove ShortformW modifier
351 test. Add test for ShortForm in W base_opcode modification.
352 Merge Seg2ShortForm and Seg3ShortForm code.
353 * config/tc-i386.h (ShortFormW): Remove.
354 (IgnoreDataSize): Define.
356 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
358 * config/tc-d30v.c (md_assemble): Store previous segment state
359 with previous instruction.
361 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
363 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
364 (ebp, esp): Remove static variables.
365 (MATCH): Remove test for InOutPortReg.
366 (i386_operand): Properly handle InOutPortReg here instead.
367 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
368 (md_assemble): Simplify and correct modrm and sib generation.
369 (i386_operand): Add warning for scale without index.
370 Rewrite checks for valid base/index combinations.
372 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
373 macros and enclose in do while(0).
374 (RESTORE_END_STRING): Likewise.
375 (md_assemble): Add one to printed operand number so we start
376 from 1 not 0. Add some more gettext invocations.
377 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
380 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
381 DATA_PREFIX, SEG_PREFIX): Define.
382 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
383 (check_prefix): Remove function.
384 (add_prefix): New function. Add prefix to i.prefix as well as
386 (md_assemble): Changes for add_prefix. Remove hack for wait
387 prefix, instead always output prefixes in fixed order. Test
388 for jcxz/loop when selecting between word & dword operations,
389 and add address size prefix rather than operand size prefix.
390 Remove operand -> address size hack when emitting jcxz/loop.
391 (i386_operand): Remove O_Absent check as it's done in expr.
393 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
395 * configure.in: Recognize m5200 as a cpu_type of m68k.
396 * aclocal.m4: Rebuild with current libtool.
397 * configure: Rebuild.
399 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
401 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
402 to relaxable_symbol to prevent references to external symbol from
405 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
407 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
408 symbols are relaxable.
411 Wed Jun 3 10:26:04 1998 Doug Evans <devans@canuck.cygnus.com>
413 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
414 (create_vuoverlay_section): Entries are 4 bytes not 8.
417 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
419 * config/tc-v850.c (md_begin): Don't create special
422 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
424 * config/tc-mips.c (macro): For div and udiv, close the
425 reorder block as soon as possible.
427 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
429 From Matt Semersky <matts@scd.hp.com>:
430 * macro.c (macro_mri_mode): New function.
431 * macro.h (macro_mri_mode): Declare.
432 * read.c (s_mri): Call macro_mri_mode when switching in and out of
435 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
437 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
440 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
441 until after xstrdup in OBJ_EVAX case.
443 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
445 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
446 offset calculation. Also, use VAX_BRW from vax-inst.h instead
447 of hardcoded magic number.
448 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
450 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
452 * read.c (do_s_func): New function.
454 * read.h (do_s_func): Add prototype.
456 * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
457 (s_dvp_func): New function.
461 Mon Jun 1 17:04:56 1998 Jeffrey A Law (law@cygnus.com)
463 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
466 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
468 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
469 nops if fill pattern not specified.
471 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
473 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
474 * config/te-go32.h (TE_GO32): Define.
475 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
477 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
479 Implement .func/.endfunc pseudo-ops.
480 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
482 * read.c (potable): Add .func,.endfunc.
483 (s_func): New function.
484 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
486 (in_doc_func_p,current_function_label): New static globals.
487 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
490 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
491 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
492 * config/tc-dvp.c (vuoverlay_string_section): New static global.
493 (md_begin): Create overlay string section.
494 (create_vuoverlay_section): Put section name in overlay string section.
495 Put string's offset in overlay table entry. Set SEC_CODE flag for
499 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
501 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
502 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
503 * config/tc-arm.h (WORKING_DOT_WORD): Define.
504 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
505 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
506 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
507 * config/tc-i860.h (WORKING_DOT_WORD): Define.
508 * config/tc-i960.h (WORKING_DOT_WORD): Define.
509 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
510 * config/tc-w65.h (WORKING_DOT_WORD): Define.
511 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
512 * config/tc-a29k.c: Don't define md_short_jump_size,
513 md_long_jump_size, md_create_short_jump or md_create_long_jump.
514 * config/tc-alpha.c: Likewise.
515 * config/tc-alpha.h: Likewise.
516 * config/tc-arm.c: Likewise.
517 * config/tc-h8300.c: Likewise.
518 * config/tc-h8500.c: Likewise.
519 * config/tc-hppa.c: Likewise.
520 * config/tc-i860.c: Likewise.
521 * config/tc-i960.c: Likewise.
522 * config/tc-ppc.c: Likewise.
523 * config/tc-sh.c: Likewise.
524 * config/tc-sparc.h: Likewise.
525 * config/tc-tic30.c: Likewise.
526 * config/tc-w65.c: Likewise.
527 * config/tc-z8k.c: Likewise.
529 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
531 * config/tc-vax.c (_): Delete this macro used for placeholder
532 values in vax_operand_width_size; it conflicts with the _() macro
533 used for internationalization.
535 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
537 * symbols.c (symbol_find_base): Fix case insensitive symbol name
538 code. From Chris Moller <moller@bops.com>.
540 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
541 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
542 * read.c (emit_expr): Initialize seg and subseg fields of a new
544 * write.c (write_object_file): Switch to the appropriate segment
545 and subsegment when processing a broken word.
547 * config/tc-m68k.c (mri_assemble): New static function.
548 (build_mri_control_operand): Call mri_assemble rather than
550 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
551 (s_mri_endf, s_mri_endw): Likewise.
554 Thu May 28 16:23:08 1998 Doug Evans <devans@canuck.cygnus.com>
556 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
557 (dvp_frob_file): Declare.
558 (tc_frob_file): Define.
559 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
560 * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
561 (vuoverlay_section_name,create_vuoverlay_section): New functions.
562 (vuoverlay_section,vuoverlay_table_section): New static globals.
563 (ovlysym_table): New static global.
564 (md_begin): Create .vuoverlay_table section.
565 (assemble_vif): Call create_vuoverlay_section for each mpg.
566 (dvp_frob_label): Record vu labels in ovlysym_table for later
567 movement from absolute section to their overlay section.
568 (dvp_frob_file): New function.
569 (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
572 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
574 * read.c (s_org): Call md_flush_pending_output if it is defined.
576 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
578 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
580 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
581 (md_parse_option): Add for same.
582 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
583 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
584 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
586 * config/tc-sparc.h (cons_fix_new_sparc): Added.
589 Fri May 22 11:47:01 1998 Doug Evans <devans@canuck.cygnus.com>
591 * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
592 even when missing in input string.
595 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
597 * config/tc-arm.c (find_real_start): Relax definition of local
600 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
602 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
603 symbols at the given address, not just the last one specified.
605 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
607 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
608 or number_to_chars_littleendian to write data.
610 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
612 * config/tc-v850.c (md_assemble): Remove artificially created
613 register name symbols.
615 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
617 * write.c (fixup_segment): Change "segment" to "section" in
620 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
622 * write.c (fixup_segment): Change sym1-sym2 message again.
625 Mon May 18 11:49:04 1998 Jeffrey A Law (law@cygnus.com)
627 * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
630 Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com>
632 * config/tc-mips.c (macro): For R5900, use "B" operand format for
633 "break" instructions generated in macro (div etc.) instructions.
636 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
638 * write.c (fixup_segment): Improve error message for sym1-sym2
639 errors when sym1 is in a different segment from sym2.
641 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
643 * config/tc-m32r.c (warn_unmatched_high): New static local.
644 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
645 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
646 (md_longopts): Recognize --{no-,}warn-unmatched-high.
647 (md_parse_option): Likewise.
648 (md_show_usage): Likewise.
649 (m32r_frob_file): Likewise.
651 * read.c (generate_file_debug,generate_lineno_debug): New functions.
652 (read_a_source_file): Call them.
653 * read.h (stabs_generate_asm_file): Declare.
654 * stabs.c (stabs_generate_asm_file): New function.
655 (generate_asm_file): New function.
656 (stabs_generate_asm_lineno): Move file name handling into
659 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
661 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
662 (d30v_current_align, d30v_current_align_seg): New variables.
663 (d30v_last_label): New variable.
664 (d30v_align, s_d30v_align, s_d30v_text): New functions.
665 (s_d30v_data, s_d30v_section): Likewise.
666 (md_pseudo_table): Call them.
667 (md_begin): Initialize d30v_current_align_seg.
668 (md_assemble): Call d30v_align when needed by known current alignment.
669 (d30v_frob_label, d30v_cons_align): New functions.
670 * config/tc-d30v.h (md_do_align): Remove.
671 (tc_frob_label): Call d30v_frob_label.
672 (md_cons_align): New.
674 * config/tc-d30v.c (find_format): Convert complex expressions to
675 expression symbols before processing. Clean up code formatting.
678 Mon May 11 12:48:33 1998 Doug Evans <devans@canuck.cygnus.com>
680 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
683 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
685 * po/Make-in (install-info): New target.
687 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
689 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
691 * config/tc-mn10300.c (md_assemble): Likewise.
693 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
695 * Makefile.am: Update with `make dep-am'.
696 (HFILES): Add cgen.h.
697 (cgen.o): Depend on cgen.h.
698 * Makefile.in: Regenerate.
700 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
702 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
704 * gasp.c (grab_label): Permit a label to be a preprocessor
705 variable by permitting a label to start with a backslash.
707 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
709 * config/tc-mips.c (validate_mips_insn): Removed hack
710 for previously inaccessible bitfields in some INSN_TRAP
714 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
716 * config/tc-d30v.c (do_assemble): Abort with error message
717 if opcode operands do not match.
720 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
722 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
723 'q' operand format for 20-bit "break"/"sdbbp" instructions.
724 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
725 similar new 'q' operand.
727 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
729 * cgen.c (cgen_asm_finish_insn): Fix typo.
731 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
734 * cgen.c: Include it.
735 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
736 (cgen_asm_finish_insn): Result is now void. New arg `result'.
738 * config/tc-m32r.c: Include cgen.h.
739 (m23r_insn): New members num_fixups,fixups.
741 (assemble_parallel_insn): Initialize debug_sym_link for each insn.
742 (md_assemble): Simplify code to pack two insns in parallel.
743 When swapping two insns, update their fixups.
747 Wed May 6 16:26:57 1998 Doug Evans <devans@canuck.cygnus.com>
749 * config/tc-dvp.c: Delete inclusion of "sysdep.h".
752 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
754 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
755 to avoid compiler warning.
757 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
759 * makefile.vms: Run dec c with /nodebug. Pass CC value when
762 * makefile.vms (OBJS): Add ehopt.obj
764 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
766 * doc/c-vax.texi: Correct and extend vax/vms documentation.
769 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
771 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
773 (md_assemble): Set it for explicitly packed insns.
776 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
778 * config/obj-coff.c (c_symbol_merge): Do not take address of
779 native fields when performing the memcpy.
781 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
783 * config/tc-mips.c (macro,macro2): Implement
784 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
786 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
788 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
789 relocations against globally visible symbols.
790 * config/tc-m68k.c (relaxable_symbol): New macro.
791 (m68k_ip, md_estimate_size_before_relax): Use it.
792 (tc_m68k_fix_adjustable): Also handle weak symbols.
794 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
796 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
797 references to externally visible symbols.
798 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
799 values in twice for a PC relative reloc if the symbol is
802 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
803 don't adjust a PC relative reloc against an externally visible
805 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
806 for a PC relative fixup against an externally visible defined
807 symbol, arrange to store object file and addend values as though
808 the symbol were not defined.
809 (tc_gen_reloc): Likewise.
811 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
813 * read.c (sizeof_leb128): Referenced externally by write.c so
816 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
818 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
819 and expand a 'debug' symbol associated with the next instruction
820 that does not cause a short instruction to be filled with a NOP.
821 (md_pseudo_table): Add support for .debugsym.
822 (assemble_parallel_insn): Add calls to expand_debug_sym as
824 (md_assemble): Ditto.
826 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
828 * as.c (main): Conditionally call setlocale.
829 * gasp.c (main): Likewise.
830 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
831 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
834 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
836 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
839 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
841 * config/tc-hppa.c: Change all calls to bzero to use memset.
842 (pa_ip): Add cast to avoid warning.
843 (tc_gen_reloc, md_apply_fix): Likewise.
844 (pa_find_space_by_number): Likewise.
845 (hppa_force_relocation): Likewise.
846 (pa_block): Change i to unsigned int.
847 * config/obj-som.h (obj_som_copyright): Declare.
849 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
851 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
852 for line numbers for assembly source.
854 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
856 * configure.in: Change version number to 2.9.4
857 * configure: Rebuild.
859 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
861 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
863 * config/tc-m32r.c (assemble_parallel_insn): No need to try
864 non-relaxable variant any more. Simplify test for nop insn.
865 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
866 scan of operands yields an insn different from original (e.g. a macro).
867 Fix call to can_make_parallel.
870 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
872 * ecoff.h: Change symbolS in function declaration to struct
875 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
878 (md_convert_frag): Fix i18n typo.
880 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
882 * ecoff.c (ecoff_get_cur_proc_sym): New function.
883 * ecoff.h: Protoype it.
884 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
885 [EVAX] (s_alpha_prologue): Delete.
886 (md_pseudo_table): Update.
888 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
891 array to local pointer.
892 (get_args, parse_expr): Add casts to avoid warnings.
894 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
896 * read.c (s_set): Cast xmalloc return value to fragS *.
897 * config/tc-m68k.c (m68k_ip): Function made static to match
898 previous forward declaration.
899 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
901 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
903 * config/tc-v850.c: Add internationalisation macros to error
906 * config/tc-m32r.c (can_make_parallel): Add internationalisation
907 macros to error strings.
909 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
911 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
912 reloc is in the TOC csect.
913 (md_apply_fix3): Correct gettext typo.
915 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
917 * config/tc-arm.c (find_real_start): Ignore symbols starting with
918 .L - they are local labels and the branches are not really
919 function calls but rather far jumps.
922 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
924 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
925 local labels ($ prefix).
928 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
930 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
932 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
934 * config/tc-i386.c (md_assemble): Print operand number rather than
936 (i386_operand): Likewise.
938 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
940 * Makefile.am (INTLLIBS): Define to work around apparent automake
942 All Makefiles: Regenerated.
944 * Many files: Added gettext invocations around user-visible
946 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
947 HAVE_LC_MESSAGES): Define.
948 * dep-in.sed: Added asintl.h.
949 * po/Make-in: New file.
950 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
952 * read.c (Z_): Renamed from `_'.
953 * Makefile.am (SUBDIRS): Added po.
954 (POTFILES): new macro.
955 (po/POTFILES.in): New target.
956 ($(OBJS)): Added asintl.h.
958 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
959 (as_new_LDADD): Added $(INTLLIBS).
960 (as_new_DEPENDENCIES): Added $(INTLDEPS).
961 (gasp_new_LDADD): Added $(INTLLIBS).
962 (gasp_new_DEPENDENCIES): New macro.
963 * configure, aclocal.m4: Rebuilt.
964 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
966 (ALL_LINGUAS): Define.
967 * macro.c: Include "asintl.h".
968 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
969 * as.h: Include "asintl.h".
970 * config/tc-i386.c (ordinal_names): Removed.
971 (md_assemble): Changed error text to avoid ordinal_names.
972 (i386_operand): Likewise.
973 (reloc): Added as_bad to avoid i18n problems.
974 (tc_gen_reloc): Likewise.
975 * config/tc-arm.c (bad_args): Now a #define.
977 * config/obj-vms.c (VMS_stab_parse): Changed type of
979 (global_symbol_directory): Unified strings to avoid i18n
981 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
983 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
984 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
986 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
988 * config/tc-v850.c (md_assemble): Changed C++ comment into C
990 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
992 * as.c (print_version_id): Added an fprintf to avoid i18n
994 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
996 * expr.c (expr): Added as_warn call to avoid i18n problems.
997 * messages.c (as_assert): Changed code to avoid i18n problems.
998 (as_abort): Likewise.
999 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
1000 (s_space): Likewise.
1001 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
1003 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1005 * config/tc-i386.c (check_prefix): New static function, split out
1007 (struct _i386_insn): Add wait_prefix field.
1008 (md_assemble): Remove wait_prefix local variable. Use
1009 check_prefix when adding a prefix.
1011 * config/tc-i386.c (current_templates): New static variable.
1012 (md_assemble): Remove current_templates local variable.
1013 (md_assemble, i386_operand): Improve error and warning messages in
1014 many places. Add RESTORE_END_STRING in many places before error
1015 return. Clarify some comments.
1017 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
1019 (md_assemble): Parse string instruction operands, looking for
1020 segment override prefixes. Check for invalid segment prefixes on
1022 (i386_operand): i.seg[] and max mem_operand changes for string
1024 * config/tc-i386.h (EsSeg): Define.
1026 * config/tc-i386.h (regKludge): Define.
1027 (iclrKludge, imulKludge): Don't define.
1028 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
1029 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
1030 opcode_modifier checks to look for more common cases first. Add
1031 default_seg for IsString case.
1033 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
1035 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
1037 * configure: Rebuild with new automake and libtool.
1038 * aclocal.m4, Makefile.in: Likewise.
1040 * doc/Makefile.am (as.dvi): New target.
1041 * doc/Makefile.in: Rebuild.
1044 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
1046 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
1049 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
1051 * configure.in: Added sparc86x support.
1053 * configure: Rebuild.
1055 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
1057 (md_parse_option): Warn if -EL is not supported for this architecture.
1059 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
1061 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
1063 * config/tc-mips.c (mips_ip): Note when we use get match on
1064 the full instruction name.
1065 start-sanitize-r5900
1066 (mips_ip): For '&' DEST completer handling, if we got a full match
1067 then the DEST completer is implicitly .wxyz.
1071 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
1073 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
1074 (vif_insn_type): New function.
1075 (md_apply_fix3): Don't validate user specified length if unpack insn
1079 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
1081 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
1082 back into the expression to handle add/sub simplification correctly.
1084 start-sanitize-r5900
1085 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
1087 * config/tc-mips.c (mips_ip): Specs changed for
1088 VCALLMSR instruction.
1091 start-sanitize-vr5400
1092 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1094 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
1097 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
1099 * config/tc-mips.c (hilo_interlocks): Remove 4300.
1101 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
1103 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
1107 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
1109 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
1110 branch error as being done so we don't try to emit a reloc.
1113 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
1115 * symbols.c (max_indent_level): New global.
1116 (print_symbol_value_1): Use it.
1117 * expr.h (expr_build_dot): Declare.
1118 * expr.c (expr_build_dot): New function.
1120 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
1121 (compute_mpgloc): New function.
1122 (eval_expr): New arg `cpu'. All callers updated.
1123 (non_vu_insn_seen_p): New static global.
1124 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
1125 (struct dvp_fixup): New member `cpu'.
1126 (assemble_one_insn): New args init_fixup_count, fixup_offset.
1127 All callers updated.
1128 (md_assemble): Set non_vu_insn_seen_p as appropriate.
1129 (assemble_vif): Set `cpu' field of fixup.
1130 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
1131 (assemble_vu_insn): Delete, contents moved into ...
1132 (assemble_vu): ... here. Don't record fixups until after parsing
1133 both upper and lower insns. If branch insn inside mpg, properly
1134 compute target address.
1135 (dvp_frob_label): Create copies of vu labels inside mpg's.
1136 (dvp_relax_frag): Clean up.
1137 (md_convert_frag): Ditto.
1138 (md_apply_fix3): Signal error if mpg embedded vu code has branch
1139 to undefined label (not currently supported).
1140 (eval_expr): New arg `cpu'. All callers updated.
1141 (insert_operand_final): Convert mpgloc from bytes to dwords.
1142 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
1143 (s_state): If switching to vu state, initialize $.mpgloc.
1146 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
1148 * symbols.c (print_binary): New function.
1149 (print_expr_1): Call it.
1152 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
1154 * config/tc-dvp.c (md_convert_frag): Fix thinko.
1156 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
1158 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
1159 0 is a valid length value (= max+1).
1160 (install_vif_length): 0 is a valid length value (= max+1).
1163 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1165 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
1166 operand in the opcode.
1169 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
1171 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
1175 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1177 * config/tc-i386.h: Reorder operand flags and opcode modifier
1178 flags for clarity. Remove unused definitions: Unknown,
1179 ImmUnknown, DispUnknown, NoModrm.
1180 * config/tc-i386.c (type_names): Add missing Debug type.
1181 (md_assemble): Better duplicate prefix checking. Quicker string
1182 instruction check via new opcode_modifier flag.
1184 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
1186 * doc/as.texinfo (Invoking): Clarify -Wa example.
1188 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
1190 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
1191 (s_mips_weakext): Define.
1192 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
1193 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
1196 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
1198 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
1199 is an error if the value can not be computed at assembly time.
1200 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
1202 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
1204 * gasp.c (main): Set next field of new include_path structure to
1205 NULL. From Avery Pennarun <averyp@gdc.ca>.
1207 * read.c (s_mri_sect): Call as_bad rather than abort for an
1208 unsupported MRI target.
1210 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
1212 * config/tc-arm.c (arm_validate_fix): New function. Determine if
1213 the destination of a branch instruction should be altered.
1214 (find_real_start): New function: Locate the real, Thumb coded
1215 start of a Thumb function.
1216 (do_t_branch23): Alter the destination of branches to Thumb
1219 * config/tc-arm.h: Define TC_VALIDATE_FIX.
1221 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
1223 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
1226 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1228 * doc/as.texinfo: Use @itemx for a secondary item in a table.
1229 * doc/c-hppa.texi: Likewise.
1231 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
1233 * Makefile.am: Rebuild dependencies.
1234 * Makefile.in: Rebuild.
1236 * Makefile.am (DEP_INCLUDES): New variable.
1237 (.dep1): Change to work when srcdir is not an absolute path.
1238 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
1239 * Makefile.in: Rebuild.
1241 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
1243 * config/tc-i386.h, config/tc-i386.c: Revert March 24
1244 LinearAddress patch.
1246 * configure.in: Set version to 2.9.1.
1247 * configure: Rebuild.
1249 * Branched binutils 2.9.
1251 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1253 * config/tc-i386.h (FWait): Define.
1254 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
1255 other prefixes. Check FWait flag in opcode table to see which
1256 instructions require an fwait prefix.
1258 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1260 * stabs.c (get_stab_string_offset): Always create a stab string
1263 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
1265 Fix some gcc -Wall warnings:
1266 * atof-generic.c (atof_generic): Add casts to avoid warnings.
1267 * ehopt.c (eh_frame_code_alignment): Likewise.
1268 * expr.c (integer_constant, operand): Likewise.
1269 * frags.c (frag_align): Likewise.
1270 * gasp.c (level_0, change_base, doinstr): Likewise.
1271 * hash.c (hash_ask): Likewise.
1272 * listing.c (listing_page, calc_hex, print_lines): Likewise.
1273 (debugging_pseudo): Likewise.
1274 * macro.c (define_macro, check_macro): Likewise.
1275 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
1276 (ignore_rest_of_line, float_cons): Likewise.
1277 * symbols.c (decode_local_label_name): Likewise.
1278 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
1279 (fixup_segment, number_to_chars_bigendian): Likewise.
1280 (number_to_chars_littleendian): Likewise.
1281 * config/atof-ieee.c (gen_to_words): Likewise.
1282 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
1283 (sparc_ip, parse_keyword_arg, s_common): Likewise.
1284 * read.c (output_big_sleb128): Initialize locals to avoid
1286 (output_big_uleb128, equals): Likewise.
1287 * atof-generic.c (atof_generic): Change number_of_digits_* locals
1288 to unsigned int. Change zeros to unsigned int.
1289 * cond.c (s_if): Add return to default case.
1290 * frags.c (frag_now_fix): Change return type to addressT.
1291 * frags.h (frag_now_fix): Update declaration.
1292 * listing.c (file_info_struct): Change linenum to unsigned int.
1293 (struct list_info_struct): Change hll_line to unsigned int.
1294 (print_source): Update format string.
1295 * read.c (emit_expr): Change scan to unsigned int, and don't
1296 bother to initialize it.
1297 * symbols.c (dollar_label_count): Change to unsigned long.
1298 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
1299 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
1300 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
1302 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
1304 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1305 mcf5200 just as we do for m68000.
1306 (m68k_init_after_args): Likewise.
1307 (md_estimate_size_before_relax): Likewise.
1309 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
1311 * config/tc-v850.c (md_assemble): Store relocation addend in
1312 fixup instead of instruction.
1314 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1316 * config/tc-i386.c (md_assemble): Swap template arguments to
1317 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1318 This macro is currently symmetric, so passing them the wrong
1319 way didn't cause any problem, but may if the macro is changed
1321 After copying template to i.tm, use i.tm. rather than t-> to
1322 access fields, and make t a const*
1323 Move i.tm.operand_types[] swap to immediately after the copy.
1326 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
1328 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1329 we've computed the data length.
1332 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
1334 * expr.h (expr_build_uconstant): Add prototype.
1335 (expr_build_unary,expr_build_binary): Add prototypes.
1336 * expr.c (expr_build_uconstant): New function.
1337 (expr_build_unary,expr_build_binary): New functions.
1339 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1340 (md_convert_frag): Delete.
1341 (TC_FIX_TYPE): New fields wl,cl,user_value;
1342 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1343 All callers updated.
1344 (insert_unpack_marker): New function.
1345 (insert_file): New argument insert_marker_arg. All callers updated.
1346 (gif_user_value): New static local.
1347 (vif_data_start,vif_data_end): New static locals.
1348 (mpgloc_sym,unpackloc_sym): New static locals.
1349 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1350 (cur_opcode,cur_operand): New static locals.
1351 (endmpg_caller): New enum.
1352 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1353 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1354 (dvp_fixup): New members user_value,wl,cl;
1355 (assemble_vif): Rewrite.
1356 (assemble_gif): Tweak name of data start label.
1357 (assemble_one_insn): Allow special parser to punt and call the
1358 normal expression parser. Set cur_opcode,cur_operand for md_operand.
1359 (md_operand): Handle '*' value for mpgloc,unpackloc.
1360 (md_estimate_size_before_relax): New function.
1361 (dvp_relax_frag,md_convert_frag): New functions.
1362 (md_pcrel_from_section): Handle end data label for variable length
1364 (md_apply_fix3): Handle count field for variable length vif insns.
1365 Handle address field for mpg,unpack.
1366 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1367 (cur_vif_insn_length): Delete.
1368 (vif_length_value): New function.
1369 (install_vif_length): Don't perform logical->physical conversion here.
1370 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1373 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1375 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1376 * macro.c (macro_expand_body): Increase buffer size.
1377 * messages.c (as_warn): Likewise.
1378 (as_warn_where, as_bad, as_bad_where): Likewise.
1380 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
1382 Based on patch from H.J. Lu <hjl@gnu.org>:
1383 * Makefile.am (DISTSTUFF): New variable.
1384 (diststuff): New target.
1385 * Makefile.in: Rebuild.
1387 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
1389 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1390 m32r_elf_section_change_hook.
1392 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1393 emit a nop if a section ends with a 16 bit instruction.
1395 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
1397 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
1398 s_lcomm rather than obj_coff_lcomm.
1399 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1401 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
1403 * config/tc-i386.h (LinearAddress): Define.
1404 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1405 instruction, don't use a default segment.
1407 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
1409 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1410 * configure: Rebuild.
1413 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
1415 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1418 start-sanitize-r5900
1419 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
1421 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1423 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1424 (mips_ip): Handle 'O' operand.
1425 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1428 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
1430 * aclocal.m4, configure: Rebuild with libtool 1.2.
1432 start-sanitize-r5900
1433 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
1435 * config/tc-mips.c: Change '%' to '#' in r5900 support.
1438 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
1440 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1441 PC relative branches. Patch courtesy of Jonathan Walton.
1443 start-sanitize-r5900
1444 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
1446 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1447 "name.completer" where only the name is actually in the opcode
1448 table. Allow various operands for base register in load/store
1449 instructions. Handle various new argument characters for the
1450 cop2/vu0 co-processor.
1454 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
1456 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1460 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
1462 * configure.in (emulations): Add thumb-pe target.
1464 * configure (emulations): Add thumb-pe target.
1466 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
1468 * itbl-lex.l (yywrap): Don't define if already defined as a
1472 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
1474 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1475 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1476 packing is enabled. Emit VIF cpu marker after dma insn.
1478 * config/tc-dvp.h (TC_START_LABEL): Define.
1479 * config/tc-dvp.c (force_mach_label): New function.
1480 (md_begin,create_colon_label,s_dmadata): Use it.
1482 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1485 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
1487 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1490 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
1492 * depend.c (quote_string_for_make): New function.
1493 (wrap_output): Use it.
1495 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
1497 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1498 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
1501 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
1503 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1504 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1505 (gif_insn_frag_loc): New static global.
1506 (assemble_gif): Record frag and location frag of insn.
1507 (md_apply_fix3): Validate user specified nloop if we couldn't do
1509 (s_endgif): Queue fixup to install nloop if we can't compute it here.
1511 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
1513 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
1514 insufficient data present. Fix insertion of computed nloop value.
1515 (install_vif_length): Second pass at unpack len calcs.
1516 (s_endunpack): Round data up to word boundary.
1517 (insert_mpg_marker): New function.
1518 (insert_file): New args insert_marker, size. All callers updated.
1519 (assemble_vif): Rewrite varlen insn handling.
1520 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1521 (s_enddirect,s_endunpack): Rename arg to internal_p.
1524 start-sanitize-vr4320
1525 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
1527 * config/tc-mips.c : Added vr4320 similar to vr4300.
1530 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
1532 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1533 Recognize -GN and -relax.
1534 (md_begin): Initialize gp size from -G switch.
1535 (alpha_force_relocation): Always force if -relax.
1536 (alpha_align): Take a new argument that will specify when to
1537 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1538 Change all callers. Emit nop alignment padding as nop+unop pair.
1540 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
1542 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1543 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1546 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
1548 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1549 require padding to the next long word boundary.
1553 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
1555 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1556 inserted binary files.
1559 start-sanitize-phase2-m32rx
1560 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
1562 * config/tc-m32r.c (optimize): New static local.
1563 (md_shortopts): Add -O.
1564 (md_parse_option): Recognize it.
1565 (md_show_usage): Document it.
1566 (md_assemble): Don't try to combine insns in parallel if !optimize.
1568 end-sanitize-phase2-m32rx
1569 start-sanitize-m32rx
1570 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
1572 * config/tc-m32r.c (first_writes_to_seconds_operands):
1573 Reinitialise b_operands for each pass of the inner loop.
1576 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
1578 * config/tc-dvp.h (tc_frob_label): Define.
1579 * config/tc-dvp.c (dvp_frob_label): New function.
1580 (create_colon_label): New argument `sto'. All callers updated.
1581 (record_mach): New argument `force_next_p'. All callers updated.
1582 (cpu_sto): New function.
1583 (UNIQUE_LABEL_PREFIX): New macro.
1584 (unique_label): Use it.
1585 (assemble_gif): Emit start label before mach label.
1586 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
1588 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
1590 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1591 (setup_dma_autocount): Renamed from setup_autocount. New argument
1592 inline_p. All callers changed. Fix word address of count.
1593 (parse_dma_addr_autocount): Fix word address of address.
1597 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
1599 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1600 in special_sections table and add .vubss etc via
1601 ELF_TC_SPECIAL_SECTIONS.
1602 * config/tc-dvp.h: Likewise.
1605 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
1607 * cgen.c: #include symcat.h.
1608 * config/tc-m32r.c: Likewise.
1610 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
1612 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1613 absolute expressions instead of '$' prefixed register names.
1615 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
1617 * read.c (s_set): Record file and line info for symbols when -as.
1618 (pseudo_set): Don't overwrite that dummy fragment.
1621 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
1623 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1624 (dvp_parse_done): Comment out contents.
1625 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1626 (s_state): Handle .vu in included file.
1627 (asm_state): New state ASM_GIF.
1628 (asm_state_stack): Maintain stack of parsing states.
1629 ({push,pop,set}_asm_state): New functions.
1630 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1631 (gif_{insn_type,data_name,insn_frag}): New static locals.
1632 (md_assemble): Watch for .endgif if in ASM_GIF state.
1633 (assemble_gif): Complete.
1634 (s_endgif): Complete.
1635 (cur_mach): New static local.
1636 (record_mach): New function.
1637 (md_begin): Initialize `cur_mach'.
1638 (assemble_*): Record current mach type.
1639 (vu_count): New static local.
1640 (assemble_vif): Temporary hack to properly align mpg/direct data.
1641 (assemble_vu): Insert mpg every 256 insns.
1644 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
1646 * config/tc-ppc.c (md_pseudo_table): Add "section".
1647 (ppc_named_section): New static function.
1649 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
1651 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1652 so we don't have to scan the entire list.
1655 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
1657 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1658 case, allow the parallel instructions to modify the same flag
1662 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
1664 * listing.c (list_symbol_table): Categorize symbols by
1665 undefined_section rather than sy_frag->line == NULL.
1668 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
1670 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1671 (inline_dmadata): Renamed from s_dmadata_implied.
1672 (assemble_one_insn): Rewrite dma operand processing.
1673 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1674 (unique_name,setup_autocount): New functions.
1676 * config/tc-dvp.c: Include stdarg.h/varargs.h.
1677 (md_pseudo_table): Add .word.
1678 (assemble_dma): Set alignment to 16 bytes. Enable code that records
1680 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1681 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1682 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1684 (eval_expr): New function.
1685 (create_label,create_colon_label): New function.
1686 (s_enddmadata): Rewrite.
1689 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
1691 * Makefile.am (install-exec-local): Install properly when ln
1692 fails or tooldir == prefix.
1694 start-sanitize-m32rx
1695 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
1697 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1698 handling of updates to the condition bit as this is shadow by
1702 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
1704 * config/tc-dvp.c (parse_float): New function.
1705 (assemble_vu): Handle loi insns.
1706 (assemble_one_insn): Simplify suffix parsing.
1707 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
1711 start-sanitize-m32rx
1712 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
1714 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1716 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1718 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1719 for --warn-explicit-parallel-conflicts and --Wnp as an
1720 abbreviation for --no-warn-explicit-parallel-conflicts.
1721 (assemble_parallel_insn): Use non-relaxable versions of branch
1724 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
1726 * app.c: Parse || as a seperator between assembler statements.
1729 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
1731 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1732 Test result of insert_operand for error.
1734 start-sanitize-m32rx
1735 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
1737 * config/tc-m32r.c (md_assemble): Only parallelise instructions
1738 when m32rx target is enabled and the instructions are not
1741 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
1743 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1744 bother checking insn which have no operands.
1747 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
1749 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1750 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1751 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1752 * doc/Makefile.in: Rebuild.
1754 start-sanitize-m32rx
1755 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
1757 * config/tc-m32r.c (first_writes_to_seconds_operands): New
1758 function. Replaces get_src_reg(), check_for_side_effects(),
1759 reads_from_src_reg(). Uses new insn operand features of cgen.
1760 (writes_to_pc): New function., but with new code suppressed for now.
1761 (md_assemble): Call first_writes_to_seconds_operands().
1763 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
1765 * config/tc-mips.c (macro_build): Handle operand type 'C'.
1766 (macro): Fix handling of M_COP[0-3].
1768 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
1770 Based on patches from Ross Harvey <ross@teraflop.com>:
1771 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1772 if macro_alternate or macro_mri.
1773 (getstring): Remove support for byte constants between < and >.
1774 (get_any_string): '<' only starts a string if macro_alternate or
1776 (macro_expand_body): Permit keyword parameters following
1777 positional parameters.
1779 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1780 * configure.in (alpha*-*-netbsd*): New target.
1781 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1782 * configure: Rebuild.
1784 * as.h (flag_warn_suppress_instructionswap): Move from here...
1785 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1786 here, and make static.
1788 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1789 BFD_ASSEMBLER or MANY_SEGMENTS.
1791 * as.c (show_usage): Update bug-gnu-utils address.
1792 * gasp.c (show_usage): Likewise.
1793 * doc/as.texinfo (Bug Reporting): Likewise.
1795 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1797 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1798 insns regardless of the size of a pointer if we're in mips I or
1800 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1802 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1804 Fix rac to accept only a0:
1805 * tc-d10v.c (parallel_ok, find_opcode):
1806 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1807 Introduce OPERAND_GPR.
1809 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1811 * read.c (s_fill): Handle non-constant repeat counts by creating
1812 an rs_space fragment.
1814 start-sanitize-m32rx
1815 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1817 * doc/c-m32r.texi: Document warning and error messages. Add
1818 descriptions of --warn-explicit-parallel-conflicts.
1820 * doc/as.texinfo: Add more m32rx command line options.
1823 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1826 from as_bad to as_warn.
1829 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1831 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1834 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1836 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1837 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1838 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1840 * config/tc-dvp.h: Add configuration specific section names.
1843 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1845 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1846 seg_fix_rotP rather than fix_root from seg_info.
1848 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1850 * expr.c: Add support for 0x1_2_3_4 bignums.
1852 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1854 * configure.in: Change -linux* to -linux-gnu*.
1855 * configure: Rebuild.
1857 * app.c (do_scrub_begin): Treat \r as whitespace.
1859 start-sanitize-m32rx
1860 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1862 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1863 rather than parsing syntax string manually.
1864 (assemble_parallel_insn): Check for both forms of parallel
1867 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1869 * Makefile.am: Update dependencies.
1870 * Makefile.in: Rebuild.
1872 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1874 * configure, aclocal.m4: Rebuild with new libtool.
1876 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1878 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1879 the argument to bfd_set_arch_mach.
1880 (load_address): Use bfd_arch_bits_per_address to determine the
1881 bit size of an address instead of looking at the isa level.
1882 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1884 start-sanitize-v850e
1885 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1887 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1889 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1891 * ehopt.c: New file.
1892 * as.h (enum _relax_state): Add rs_cfa.
1893 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1894 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1895 * read.c (emit_expr): Call check_eh_frame.
1896 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1897 (relax_segment): Likewise.
1898 * Makefile.am: Rebuild dependencies.
1899 (GAS_CFILES): Add ehopt.c.
1900 (GENERIC_OBJS): Add ehopt.o.
1901 * doc/internals.texi (Frags): Document rs_cfa.
1903 * as.c (show_usage): Mention --traditional-format.
1904 (parse_args): Accept --traditional-format.
1905 * as.h (flag_traditional_format): Declare.
1906 * output-file.c (output_file_create): If flag_traditional_format,
1907 set BFD_TRADITIONAL_FORMAT on stdoutput.
1908 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1910 * config/tc-mips.c (append_insn): Make sure that if we have a
1911 fixup for an unmatched %hi reloc, it does not associated with a
1914 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1915 * doc/Makefile.in: Likewise.
1917 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1919 * config/tc-m32r.c (check_for_side_effects): New function.
1920 (can_make_parallel): Add checks for instruction side effects
1921 clashing with the other instruction.
1922 (assemble_parallel_insn): Improve warning messages. Return error
1923 message from non-swapped instruction order.
1925 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1927 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1929 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1930 md_cleanup definition. This moves the forced literal output to
1931 the end of the source pass, and avoids macro's inserting literals
1932 into the code immediately after the macro expansion.
1934 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1936 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1937 a gas internal symbol is adjustable.
1938 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1940 * as.h: If gcc version greater than 2.6, use `__format__' and
1941 `__printf__' in function attributes, rather than `format' and
1944 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1946 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1948 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1950 Add tms320c30 support:
1951 * config/tc-tic30.h: New file.
1952 * config/tc-tic30.c: New file.
1953 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1954 TARGET_FORMAT as "coff-tic30".
1955 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1956 * Makefile.am: Rebuild dependencies.
1957 (CPU_TYPES): Add tic30.
1958 (CPU_OBJ_VALID): tic30-aout is valid.
1959 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1960 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1961 * configure, Makefile.in: Rebuild.
1963 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1965 * config/tc-v850.c (md_assemble): Improvements to error messages.
1967 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1969 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1970 BFD_RELOC_HI16_S to store the high bits of any value.
1972 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1973 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1974 assembler calculate relocations to any external symbol at all.
1975 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1976 involving generation of pc-relative relocs.
1977 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1978 has been moved to md_apply_fix3.
1980 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1981 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1982 which actually means (the address of identifier's GOT entry) +
1983 constant, which is not particularly useful.
1985 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1987 * read.h (include_dirs): Declare.
1988 (include_dir_count,include_dir_maxlen): Declare.
1991 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1992 (md_parse_option): Handle them.
1993 (md_show_usage): Print them.
1994 (output_dma,output_pke): New static globals.
1995 (assemble_pke): Handle -no-dma-pke.
1996 (insert_file): Search include dir list.
1997 (s_enddirect): Validate length if prespecified.
1998 (s_endmpg): Likewise. Handle -no-dma-pke.
1999 (s_endunpack): Handle -no-dma-pke.
2000 (md_pcrel_from_section): Add offset to delay slot for
2004 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
2006 * configure.in: Correct check for shared opcodes library.
2007 * configure: Rebuild.
2009 * listing.c (buffer_line): If we can't open the file, set at_end.
2010 (listing_print): Remove unused local variable fi.
2012 * config/m68k-parse.y (reglistpair): Handle register list in
2015 * config/vms-conf.h: Don't undef VERSION.
2017 start-sanitize-m32rx
2018 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
2020 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
2021 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
2024 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
2026 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
2028 (GENERIC_OBJS): New variable, with the rest of the old OBJS
2030 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
2031 ($(srcdir)/make-gas.com): Rename from make-gas.com.
2032 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
2033 (EXTRA_DIST): Define.
2034 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
2035 explicitly rather than via the list of object files.
2036 (gcc-as.opt): New file created when make-gas.com is run.
2037 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
2038 itbl-cpu.h} to #include appropriate file rather than copying that
2040 * config/vms-conf.h: Synchronize with current config.in.
2041 * Makefile.in: Rebuild.
2044 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
2046 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
2047 (parallel_ok): Relaxed parallel subinstruction dependency check.
2050 start-sanitize-m32rx
2051 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
2053 * config/tc-m32r.c (md_assemble): Fix determination of when
2054 instructions can be combined in parallel.
2057 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
2059 * as.h (flag_warn_suppress_instructionswap): added new flag.
2060 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
2061 command line argument.
2062 * tc-d10v.c (write_2_short): emit "Swapping instructions"
2063 warning only if flag_warn_suppress_instructionswap is false.
2065 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
2067 * configure.in (i386-*-mingw32*): New target.
2068 * configure: Rebuild.
2070 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
2072 * symbols.c (resolve_symbol_value): Don't set the segment if it
2073 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
2075 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
2078 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
2080 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
2081 depends upon HAVE_{UNLINK,REMOVE} values rather than host
2084 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
2086 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
2089 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
2091 * configure.in: Add dvp support.
2092 * configure: Regenerate.
2093 * config/tc-dvp.[ch]: New files.
2096 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
2098 * config/tc-v850.c (v850_insert_operand): Display instruction when
2099 an error is encountered.
2101 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
2103 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
2104 (i386-*-sco3.2v5*coff): New target.
2105 (i386-*-sco3.2*): New target.
2106 * configure: Rebuild.
2108 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
2110 * config/tc-v850.c: Tidy error message production.
2112 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
2114 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
2115 validate_immediate return value in the right type for comparisons
2118 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
2120 * listing.c (MAX_BYTES): Use listing variables not constants.
2121 (data_buffer): No longer an array, but a pointer.
2122 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
2123 (listing_listing): Allocate data_buffer.
2125 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
2127 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
2128 --listing-rhs-width, --listing-cont-lines.
2129 (show_usage): Update.
2130 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
2131 (listing_lhs_cont_lines, listing_rhs_width): New vars.
2132 (print_lines): Use the variables instead of the constants.
2133 (listing_listing): Likewise.
2134 * listing.h: Declare the new vars.
2136 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
2138 * as.c (parse_args): Add --keep-locals alias for -L.
2139 Add --strip-local-absolute.
2140 (show_usage): Update.
2141 * as.h (flag_strip_local_absolute): New flag.
2142 * symbols.c (S_IS_LOCAL): Use it.
2143 * config/obj-aout.h (S_IS_LOCAL): Likewise.
2144 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2145 * config/obj-coff.h (S_IS_LOCAL): Likewise.
2147 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
2149 * config/tc-m32r.c: Detect if explicitly parallel instructions
2150 might have an io conflict and issue a warning message.
2152 start-sanitize-m32rx
2153 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
2155 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
2156 to a count of the number of matches to skip.
2157 (can_make_parallel): Pass count of number of matches to skip to
2158 reads_from_src_reg().
2161 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
2163 start-sanitize-m32rx
2164 * config/tc-m32r.c: Add support for swapping fixups of swap
2167 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
2168 cgen_swap_fixups): Functions to save, restore and swap the fixup
2169 chain with a backup copy.
2170 (cgen_asm_finish_insn): Returns address of constructed insn.
2172 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
2174 * listing.c (file_info_struct): Remove FILE, add POS.
2175 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
2176 (file_info): Don't open the file.
2177 (buffer_line): Check for the file in the last_open cache, updating
2179 (print_source): Don't reference file_info->file.
2180 (listing_listing): Likewise.
2181 (listing_print): Close the file in the cache, if any.
2183 start-sanitize-m32rx
2184 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
2186 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
2187 parallel instructions so that they are in the correct order.
2188 (reads_from_src_reg, get_src_reg, can_make_parallel,
2189 make_parallel): New functions to support opportunistic
2190 parallelisation of adjacent instructions.
2193 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
2195 * read.c (dwarf_file_string): New file static variable.
2196 (emit_expr): Look for constant sequence that leads up to a file
2197 name in DWARF debugging output.
2198 (stringer): Use dwarf_file_string to decide whether to accept a
2199 string as a file name.
2201 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
2203 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
2204 (crack_operand): Add reg->reglst MRI hack.
2205 (r_seg): Put reglst symbols in reg_section.
2206 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
2208 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
2210 * tc-sh.c (get_specific): Handle SGR & DBR.
2212 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
2214 * tc-h8300.c (parse_reg): Take the length of the symbol into
2215 account when attempting to match a register name.
2216 * tc-h8500.c (parse_reg): Likewise.
2218 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
2220 start-sanitize-m32rx
2221 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
2224 * cgen.c: Formatting changes to improve readability.
2226 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
2228 * config/tc-mips.c (macro): Rework division code to avoid unfilled
2232 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
2234 Based on a patch from Jim Wilson
2235 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
2236 (tc_gen_reloc): Handle cross section PC relative relocs
2240 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
2242 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
2244 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
2246 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
2247 (expr_jmp_buf): New static local.
2248 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
2249 (cgen_md_operand): New function.
2250 * tc-m32r.c: Clean up pass over `struct foo' usage.
2251 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
2253 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
2255 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
2256 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
2258 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
2260 * config/tc-i386.c (i386_operand): Give an error if there are
2261 unrecognized characters after an expression.
2263 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
2265 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
2267 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
2269 * configure.in (i386*-go32-rtems*): Fix to be the same as
2271 * configure: Rebuild.
2273 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
2275 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
2276 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
2277 (mips_ip): Always check for FP_D, not just for instructions that
2278 are not part of the regular ISA.
2280 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
2282 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
2284 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
2286 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
2288 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
2290 * expr.c (integer_constant 32bit bignum): Mask off bits outside
2291 the range we care about.
2294 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
2296 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
2297 (exec_type_enum): Enumeration giving all of the exec types.
2298 (warn_nops): New static variable to give nop warning level.
2299 ({cur,prev}_mul32_p): New static variable to keep track of whether
2300 the current/previous instruction is a 32-bit multiply.
2301 (Optimizing): Make static.
2302 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2304 (d30v_insert_operand): Delete declaration of unused function.
2305 (write_2_short): Make exec_type argument enum, not int.
2306 (parallel_ok): Ditto.
2307 (check_range): Delete unused variable(s).
2308 (build_insn): Ditto.
2309 (find_format): Ditto.
2310 (md_apply_fix3): Ditto.
2311 (md_show_usage): Document -n and -N.
2312 (md_parse_option): Parse -n and -N.
2313 (write_1_short): If -n, warn about adding a nop. Use
2315 (write_2_short): Use enumeration values instead of hard coded
2316 integers. Reset exec_type for default operations. For explicit
2317 parallel operations, call parallel_ok to make sure everything is
2318 ok. If writing out a parallel operation, and the previous
2319 instruction was a 32-bit multiply, indicate current instruction
2321 (parallel_ok): Allow add/tx ... to be done in parallel with
2322 another add/tx ... assuming the gpr registers don't overlap.
2323 (md_assemble): Use exec type enumeration values, not hard coded
2324 ints. Check for loads or 16-bit multiplies following in the next
2325 cycle after a 32-bit multiply. Add nops if that is the case.
2326 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2327 cur_mul32_p if current instruction is a 32-bit multiply.
2328 (find_format): Change spacing and layout.
2331 start-sanitize-tic80
2332 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
2334 * config/tc-tic80.c (tic80_relax): New static variable.
2335 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2336 (md_parse_option): Handle new relax options.
2337 (md_show_usage): Document new relax options.
2338 (find_opcode): Don't use short forms of PC relative branches if
2343 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
2345 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2346 used/set flag fields. Make flag vars unsigned long. Use
2347 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
2348 parallel if they use the same conditional flag with reversed
2349 meaning. Allow 2 add/sub insns that set the carry or overflow
2350 flags but do not query them to be done in parallel. Don't allow 2
2351 word store operations to be done in parallel with ADDppp or
2352 SUBppp. Don't allow loads to be done in parallel with 16 bit
2356 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
2358 * config/tc-arm.c: Prevent use of interworking support for
2361 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2363 * doc/all.texi: Add M32R cpu.
2365 * doc/as.texinfo: Add documentation of m32r processor.
2367 * doc/c-m32r.texi: New file, documenting m32r specific features.
2369 start-sanitize-m32rx
2370 * config/tc-m32r.c (allow_m32rx): New function.
2371 (enable_m32rx): New variable.
2372 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2373 (md_show_usage): Document new --m32rx command line option.
2374 (md_parse_option): Implement new --m32rx command line option.
2377 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
2379 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2382 start-sanitize-tic80
2383 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
2385 * config/tc-tic80.c (build_insn): Handle instructions that have
2386 long (32 bit) PC relative offsets. Fix places that previously
2387 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2388 (md_apply_fix): Add case to handle long PC relative offsets.
2391 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
2393 * doc/c-arm.texi (ARM Options): Document support for new ARM
2396 * config/tc-arm.c (md_parse_option): Add support for new ARM
2399 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
2401 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2402 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2404 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
2406 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2409 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2410 SHT_V850_{S|T|Z}COMMON to mark special common sections.
2412 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
2414 * config/tc-v850.c: Brought up to date with the branch.
2416 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2418 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2419 (SWITCH_TABLE): Handle BFD_RELOC_8.
2420 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2421 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2422 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2424 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
2426 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2427 apparent bug in gcc's long long support crossing from x86.
2429 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
2431 * config/tc-arm.c: Brought up to date with latest changes on arm
2434 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
2436 * config-gas.com: Get version info from configure.in.
2438 * makefile.vms: include depend.obj in OBJS.
2440 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2442 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2443 all corresponding code.
2445 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
2447 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2448 run-time endian selection.
2450 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
2452 * tc-sh.c (parse_reg): Properly quote for fv4.
2454 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
2456 * symbols.c (resolve_symbol_value): Add missing breaks in case on
2457 symbol value operator.
2459 start-sanitize-vr5400
2460 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
2462 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2466 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2468 * config/tc-d10v.c (parallel_ok, find_opcode):
2469 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2471 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
2473 * config/obj-coff.c (fixup_segment): Cast second arg of
2474 md_apply_fix3 call to type "valueT *".
2476 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
2478 * configure.in (emulations): Make FreeBSD an aout / i386bsd
2480 * configure: Re-generate.
2482 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
2484 * config/tc-mips.c (macro_build): Use the membership field
2488 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2490 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2491 first argument if it's supposed to be a register.
2494 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
2496 * config/tc-mips.c (mips_4900): Added.
2497 (hilo_interlocks): Added mips_4900.
2498 (md_begin): Set default for mips_4900.
2499 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2500 (md_longopts): Add "m4900" and "no-m4900".
2501 (md_parse_option): Handle above options.
2504 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2506 * app.c (do_scrub_chars): If d10v, re-insert a space before
2507 a '#' when in state 10.
2509 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
2511 * config/tc-h8300.c: Include "subsegs.h".
2512 (tc_reloc_mangle): Handle references to symbols which are not
2513 being output, so that references to `.' work.
2515 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
2517 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2520 * macro.c (sub_actual): If we don't find a parameter for an &,
2523 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
2524 start-sanitize-vr5400
2526 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2528 (hilo_interlocks): VR5400 has interlocks.
2529 (md_begin): Expect mips64vr5400, not mips64r5400.
2532 * config/tc-mips.c (mips_ip): In default case, call as_bad
2533 instead of fprintf, to get "assembler messages:" message output
2534 before instead of after.
2536 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
2538 * frags.h: Handle multiple inclusion.
2540 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
2542 Based on a patch from Ian.Dall@dsto.defence.gov.au.
2543 * as.h (struct frag, frag support): Moved from here.
2545 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2547 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2548 * cgen.c (cgen_asm_finish_insn): Update.
2549 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2550 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2551 (md_convert_frag): Ditto.
2552 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2553 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2554 (TC_FRAG_INIT): Update.
2556 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
2558 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2559 print out MD fields of fix.
2560 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2561 defined) to initialize MD fields in frag.
2562 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2563 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
2564 * config/tc-ns32k.h: Add comments. Remove obsolete
2565 BFD_FAST_SECTION_FILL definition, change prototypes for
2566 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2567 opcode_frag and opcode_offset and remove pcrel_adjust.
2568 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2569 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2570 (TC_FRAG_INIT): new macro to initialize machine dependent field in
2572 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2573 MD fields in frag structure.
2574 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2575 fix_bsr): macros to access MD fields in fix structure.
2576 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
2577 use struct opcode_location as these fields are now in the frag
2579 (convert_iif): Call frag_more as it is needed instead
2580 of trying to allocate for the whole insn. Avoid call of frag_more
2581 with negative argument.
2582 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2583 md_estimate_size_before_relax, md_pcrel_from,
2584 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2585 and frag structures.
2586 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2587 opcode_offset and remove pcrel_adjust.
2588 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2589 fix_new_ns32k_exp with changed arguments.
2591 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
2593 * tc-mips.c (md_begin): Reorganize setting of default values so
2594 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2596 (md_parse_option): Remove all code that sets defaults; md_begin
2597 handles all of this now.
2599 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
2601 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2603 (bootstrap, bootstrap2, bootstrap3): Likewise.
2604 * Makefile.in: Rebuild.
2606 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2607 TOC section to be against the csect.
2609 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
2611 start-sanitize-vr5400
2612 * config/tc-mips.c (mips_5400): New variable.
2613 (md_begin, md_parse_option): Handle 5400 options/names.
2614 (macro_build, mips_ip): Check for 5400-specific instructions.
2615 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2619 * config/tc-mips.c (validate_mips_insn): New function, checks
2620 match versus mask bits, and also verifies that all bits to be
2621 output are actually specified somewhere.
2622 (md_begin): Call it for 32-bit instructions, instead of doing
2623 match/mask check here. In case of failure, print a message, but
2624 check the rest of the opcode table before exiting.
2626 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
2628 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
2629 from Tony Thompson at ARM: athompso@arm.com
2632 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
2634 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2639 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
2641 * config/tc-mips.c (hilo_interlocks): True for tx49.
2642 (md_begin): Add mips64tx49.
2643 (md_parse_option): Add 4900 cpu.
2646 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-ppc.c (md_assemble): When handling @l, always sign
2649 extend if the operand expects a signed value.
2651 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2652 default which is to permit dollar labels.
2654 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
2656 * config/tc-sparc.c (sparc_memory_model): New variable.
2657 (md_longopts): Add -TSO/-PSO/-RMO options.
2658 (md_parse_options): Handle them.
2659 (sparc_elf_final_processing): For 64 ELF, set required
2660 memory ordering in e_flags. Default to RMO and let the user
2661 override it through command line.
2663 * config/tc-sparc.h (elf_tc_final_processing): Add.
2665 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
2667 * config/tc-sparc.c (v9a_asr_table): New variable.
2668 (sparc_ip): Handle v9a asr's.
2669 Patch from David Miller <davem@vger.rutgers.edu>.
2671 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
2673 * config/tc-sparc.h (md_do_align): New macro.
2674 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2675 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2677 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-sh.c (sh_small): New variable.
2680 (OPTION_SMALL): Define.
2681 (md_longopts): Add "small".
2682 (md_parse_option): Handle OPTION_SMALL.
2683 (md_show_usage): Mention -small.
2684 * config/tc-sh.h (sh_small): Declare.
2685 (SUB_SEGMENT_ALIGN): Handle sh_small.
2686 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2689 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2690 case in little endian mode.
2692 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
2694 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2695 overflow signalling to linker.
2697 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
2699 * makefile.vms: Fix for dec c.
2701 * config-gas.com: Give explanation for dec c setup in error
2704 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2705 sections on openvms/alpha.
2707 * config/obj-evax.c: support .weak pseudo-op
2709 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
2711 * config/tc-sparc.c (default_arch_size): New static local.
2712 (struct sparc_arch): Rename arch_size to default_arch_size.
2713 New member user_option_p.
2714 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
2715 (init_default_arch): Check whether default arch is valid.
2716 Set default_arch_size in addition to sparc_arch_size.
2717 (OPTION_32,OPTION_64): Define.
2718 (md_longopts): New entries for -32, -64.
2719 (md_parse_option): Handle them.
2720 (md_show_usage): Print them. Ensure init_default_arch called.
2721 * configure.in (sparc64): Set arch to v9-64.
2722 * configure: Regenerated.
2724 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
2726 * write.c (subsegs_finish): New function, broken out of
2728 (write_object_file): Some code moves into subsegs_finish.
2729 * write.c (subsegs_finish): Declare.
2730 * as.c (main): Call subsegs_finish.
2732 * read.c (s_include): Check for error return from
2735 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
2737 * read.c (get_line_sb): Accept any eol marker while scanning macros.
2739 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
2741 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2742 * config/tc-i386.h (DIFF_EXPR_OK): Define.
2743 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2744 the correct relocation when it exists.
2745 * config/tc-i386.c (md_apply_fix3): Likewise.
2747 * config/tc-ppc.h: Correct typo in comment.
2748 * config/tc-v850.h: Likewise.
2750 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2752 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2753 when second instruction is writing to first instructions inputs.
2755 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
2757 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2758 templated programs to build with -g.
2760 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
2762 * config/tc-v850.c (md_relax_table): Add support for relaxing
2763 unconditional branches. This patch is courtesy of Jim Wilson.
2764 (md_convert_frag): Fix relaxing of branches. This patch is
2765 courtesy of Jim Wilson.
2766 (md_assemble): Create different fixups for conditional and
2767 unconditional branches. This patch is courtesy of Jim Wilson.
2768 (md_estimate_size_before_relax): Estimate size of variable part of
2769 fixup based on whether it is for a conditional or an unconditional
2770 branch. This patch is courtesy of Jim Wilson.
2771 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2772 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2773 obj_elf_section_change_hook().
2774 (v850_comm): New function.
2775 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2776 (md_begin): Add bss flag to seg_info of bss sections.
2778 Add support for .scommon, .tcommon and .zcommon sections.
2780 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2781 .zcommon, .tbss, .call_table_data and .call_table_text.
2783 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2785 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2786 * configure: Regenerated.
2788 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2790 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2791 expression is not confused with -1.
2793 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2795 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2796 operand - OPERAND_ATMINUS.
2798 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2800 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2801 decrement modify the index register.
2803 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2805 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2806 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2807 68336, 68341, 68349.
2808 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2809 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2810 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2813 * doc/Makefile.am (CPU_DOCS): Define.
2814 (as.info): Depend upon $(CPU_DOCS).
2815 * doc/Makefile.in: Rebuild.
2817 * configure.in: Remove AM_PROG_INSTALL; it's called by
2819 * configure: Rebuild.
2821 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2823 * tc-d10v.h (TC_START_LABEL): Don't define.
2824 (tc_frob_label): Define.
2826 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2828 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2829 to pair a branch and link with anything but an exe instruction.
2831 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2833 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2834 optimization to reduce the alignment surprises for gcc.
2836 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2838 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2839 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2840 (sparc_ip): Add %hix,%lox.
2841 (md_apply_fix3): Call as_bad_where, not as_bad.
2842 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2843 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2845 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2847 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2848 recognizes alphaev5 etc.
2849 * configure: Rebuild.
2851 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2853 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2854 of mipsr3900 with mipstx39.
2856 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2857 -mipsXX message' if the insn isn't an ISA insn.
2859 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2861 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2862 Redefine TARGET_FORMAT to call sparc_target_format.
2863 * config/tc-sparc.c (in_unsigned_range): New function.
2864 (sparc_arch_size): Make static.
2865 (sparc_target_format): New function.
2866 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2867 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2868 (output_insn): Set `fx_no_overflow'.
2869 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2870 (tc_gen_reloc): Likewise.
2872 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2874 * config/tc-v850.c (v850_section): Remove.
2876 * config/obj-elf.c (obj_elf_section): Enhance error message.
2878 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2880 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2881 including obj-elf.h in OBJ_MAYBE_ELF case.
2882 (mips_target_format): Return NULL after abort to avoid warning.
2884 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2886 * expr.c (operator): Accept ==. From Anders Blomdell
2887 <anders.blomdell@control.lth.se>.
2889 * config/atof-ieee.c (gen_to_words): When generating a denormal
2890 number, handle an overflow into the smallest normalized number.
2892 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2894 * as.h, input-scrub.c (new_logical_line): New return value.
2895 * read.c (s_app_file): Don't note the same file several times
2898 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2900 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2902 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2904 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2905 * configure: Rebuild.
2907 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2909 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2911 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2912 fn* instructions do not insert implicit fwait. This was changed
2915 * config/m68k-parse.y (yylex): Permit an expression to be used for
2918 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2920 * Makefile.in: Rebuild.
2922 * aclocal.m4: Rebuild with new libtool.
2923 * configure: Rebuild.
2925 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2927 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2930 * config/tc-mips.c (hilo_interlocks): Change from a static
2931 variable to a macro, so that it varies with the variables upon
2933 (gpr_interlocks, cop_interlocks): Likewise.
2934 (md_begin): Don't initialize them.
2936 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2938 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2939 of strcmp where appropriate.
2941 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2943 * config/tc-v850.c (md_assemble): Cope with a zero data area
2944 relocation with a constant offset.
2945 (md_assemble): Produce error message when special data area
2946 relocations are used on instructions which do not support them.
2947 (md_assemble): Reset processor mask if defined by command line
2950 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2952 * config/tc-sparc.c: Reorganize file.
2953 (parse_keyword_arg): Allow numbers in reg names.
2954 (SPECIAL_CASE_NONE): New macro.
2955 (md_assemble): Use it.
2956 (lookup_arch,init_default_arch): New functions.
2957 (default_arch,default_init_p,sparc_arch_table): New static locals.
2958 (sparc_arch_size): New static local.
2959 (max_architecture): Initialize in init_default_arch.
2960 (md_parse_options): Call init_default_arch if necessary.
2961 Rewrite -xarch/-A processing.
2962 (md_show_usage): Print -A values from sparc_arch_table.
2963 (md_begin): Call init_default_arch if necessary.
2964 (sparc_md_end): Handle both 32 and 64 bit environments.
2965 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2966 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2967 (DEFAULT_ARCH): Add.
2968 * config.in: Regenerate.
2969 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2970 (SPARC_V9,SPARC_ARCH64): Delete.
2971 * configure: Regenerate.
2972 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2974 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2976 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2978 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2979 start-sanitize-v850e
2981 * config/tc-v850.c (md_assemble): Corrected typo.
2982 * config/tc-v850.c Add new sections: call_table_data and
2984 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2985 (handle_ctoff): New Function.
2987 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2990 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2992 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2993 displacement from the tiny data area pointer.
2995 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2997 * config/tc-hppa.c (fix_new_hppa): Make declaration match
3000 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
3002 * config/tc-v850.c (processor_mask): New variable.
3003 (set_machine, md_parse_option): Set processor_mask.
3004 (md_assemble): Check that instruction is available to target
3007 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
3008 start-sanitize-v850e
3009 (TARGET_PROCESSOR): New constant.
3010 (TARGET_PROCESSOR): New constant.
3014 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
3016 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
3021 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
3023 Merge in work from Martin Hunt:
3025 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
3026 CR is 0 for PSWL and PSWH.
3028 * config/tc-d30v.c (do_assemble): Don't accept
3029 illegal condition codes for cmpu instruction.
3031 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
3032 used in d*i instructions.
3034 * config/tc-d30v.c (check_size): New function. Check
3035 relocations for overflows.
3036 (md_pcrel_from_section): Fix relocations between sections.
3037 (md_apply_fix3): Use new relocation types for 15 and 21
3038 bit relocations in the right container. Needed because
3039 the address of the instruction is not eight-byte aligned
3040 but the relocations must be.
3042 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
3043 (find_format): If ".s" or ".l" are used, don't try
3044 to compute branch sizes.
3046 * config/tc-d30v.c (do_assemble): Check for ".s" or
3047 ".l" extensions to opcode names.
3048 (find_format): Generate the correct instructions when
3049 ".s" or ".l" are used.
3051 * config/tc-d30v.c (build_insn): Check for odd registers
3052 on instructions that require even registers.
3054 * config/tc-d30v.h (md_start_line_hook): Define.
3055 * config/tc-d30v.c (md_start_line_hook): New hook.
3056 Checks the beginning of each line for a ".". If it
3057 finds one, assume a pseudo-op and flush any unwritten
3060 * config/tc-d30v.c (md_apply_fix3): Fix problem
3061 with determining when fixups were done.
3063 * config/tc-d30v.c (build_insn): Fix bug where the numeric
3064 part of a symbol (for example, "foo+8") was being written
3065 into the instruction.
3066 (md_pseudo_table): Change .word to be 32 bits and add
3069 * config/tc-d30v.c (parallel_ok): Check to see if first
3070 instruction is a jump.
3072 * config/tc-d30v.c (parallel_ok): Major code reorganization.
3075 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
3077 start-sanitize-v850e
3078 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
3080 * configure.in (emulations): Add v850 emulation.
3082 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
3084 * Makefile.am (CPU_TYPES): Add arc.
3085 (TARGET_CPU_CFILES): Add tc-arc.c.
3086 (TARGET_CPU_HFILES): Add tc-arc.h.
3087 (dependencies): Rebuild.
3088 * Makefile.in: Rebuild.
3089 * configure.in: Recognize arc-*-elf*.
3090 * configure: Regenerated.
3091 * config/tc-arc.[ch]: New files.
3093 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
3095 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
3096 Correct description of hi() reloc prefix.
3098 start-sanitize-v850e
3099 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
3100 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
3101 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
3104 * doc/c-v850.texi: Document new pseudo ops and command line
3107 * config/tc-v850.c (set_machine): New function.
3108 * config/tc-v850.c (.v850): New pseudo op.
3109 start-sanitize-v850e
3110 * config/tc-v850.c (.v850e): New pseudo op.
3111 * config/tc-v850.c (.v850ea): New pseudo op.
3115 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
3117 Support -alh and -ald for DWARF 1:
3118 * listing.c (struct list_info_struct): Add debugging field.
3119 (listing_newline): Initialize the debugging field. If ELF, if the
3120 section starts with .debug or .line, set the debugging field in
3121 the listing structure.
3122 (debugging_pseudo): Add list parameter. Change all callers. If
3123 the debugging field is set, consider it to be a debugging pseudo.
3124 If ELF, skip blank lines between debugging lines.
3125 * read.c (emit_expr): If ELF, look for line numbers.
3126 (stringer): If ELF, look for file names.
3128 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
3130 * config/tc-v850.c (v850_insert_operand): Only test for overflow
3131 if there is no insert function.
3133 * config/tc-v850.h (TARGET_MACHINE): New constant.
3135 * config/tc-v850.c (v850_insert_operand): Add
3136 -mwarn_unsigned_overflow.
3137 (md_begin): Set BFD machine number based on machine variable.
3138 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
3140 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
3142 * as.h: Don't declare alloca if it is a macro.
3143 * macro.c: Likewise.
3146 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
3148 * config/tc-mips.c: Add tx19/r1900.
3151 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
3153 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
3154 rename to cpu_types[].
3155 (s_alpha_arch): New function.
3156 (md_pseudo_table): Add "arch".
3158 * config/tc-alpha.c (md_begin): Merge the two loops through the
3160 (s_alpha_proc): Add initial SKIP_WHITESPACE.
3161 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
3163 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
3165 * read.h (s_lcomm_bytes): Add prototype (for real this time).
3167 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
3169 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
3172 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
3174 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
3176 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
3178 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
3179 relative to the next instruction, not the current instruction.
3180 (md_assemble): Similarly.
3182 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
3184 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
3187 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
3188 (v850_reloc_prefix): Duplicate code eliminated. Add code to
3189 recognise special instructions.
3190 (md_assemble): Calculation of the size of a fixups corrected.
3192 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
3195 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3197 * config/tc-v850.c (md_assemble): Use opcode->name instead of
3198 opcode->opcode as the sentinal. Zero is a valid opcode.
3200 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
3202 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
3203 * doc/c-v850.texi: Change node name to match other chapter nodes.
3205 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
3207 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
3210 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
3212 * expr.c (integer_constant): If BFD64, don't make a bignum if the
3213 number will fit in 64 bits.
3215 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
3216 rather than calling abort.
3218 * as.h: Don't define alloca if __GNUC__. Just declare it.
3219 * macro.c: Copy alloca handling from as.h.
3221 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
3222 Gabriel Paubert <paubert@iram.es>.
3224 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
3225 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
3226 is jcxz or a loop instruction.
3228 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
3230 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
3232 (md_begin): Set up machine architecture and type.
3234 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3236 * symbols.c (resolve_symbol_value): Store the value back into the
3237 symbol expression, to handle add or subtract simplification
3238 correctly. Handle O_symbol_rva. Add default case.
3240 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
3241 chunksize while creating the new subsection.
3242 * as.c (chunksize): Initialize to zero.
3243 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
3244 calling obstack_begin.
3246 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
3248 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
3251 start-sanitize-v850e
3252 * config/tc-v850.c (parse_register_list): Support constant
3253 expressions as register lists.
3256 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
3258 * doc/c-v850.texi: Change the major node to v850 Machine
3261 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
3263 * doc/as.texinfo: Add inclusion of c-v850.texi
3265 * doc/c-v850.texi: New file.
3267 * read.c (is_end_of_line): Make NUL character be considered to be
3270 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
3272 * config/tc-v850.c (parse_register_list): Add support for curly
3274 (cc_names): Add "e" and "ne" conditions.
3276 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
3278 * app.c (do_scrub_chars): Support a double dash as starting a
3279 comment that extends to end of line.
3281 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
3283 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
3285 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
3287 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
3289 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
3290 insn when changing to a different instruction.
3292 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3294 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
3295 floating point extensions.
3296 (parse_reg): parse sgr and dbr.
3298 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
3300 * config/tc-v850.c (system_register_name): Support numbers for
3301 system register IDs.
3303 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
3305 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3306 flag when alignment is in bytes instead of power of 2, and code to
3307 use that flag to convert alignment to bytes.
3308 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
3309 * read.h (s_lcomm_bytes): Add prototype.
3310 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3311 defined, write alignment to alignment bits in section header s_flags
3312 rather than the s_align field.
3313 start-sanitize-tic80
3314 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3315 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3316 pseudo, instead of s_lcomm which wants a power of two for alignment.
3319 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
3321 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3323 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
3325 * as.c (show_usage): Add -am.
3326 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3327 if we've already got one.
3328 * listing.c (struct list_info_struct): Add line_contents.
3329 (listing_newline): Put unused argument to work: if non-null, save it...
3330 (listing_listing): ... and regurgitate during listing instead of line
3332 * listing.h (LISTING_MACEXP): New define.
3333 (LISTING_NEWLINE): Argument is NULL.
3334 * read.c (read_a_source_file): If expanding macros, break up input
3335 lines and pass them to listing_newline.
3336 * doc/as.texinfo: Document -ac and -am.
3338 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3340 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3342 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3345 start-sanitize-v850e
3346 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3348 * config/tc-v850.c: Remove support_v850e flag and command line
3351 * configure.in (emulations): Add support for v850e target
3353 * configure (emulations): Add support for v850e target
3355 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3357 * config/tc-v850.c: Remove support_v850ea flag and command line
3360 * configure.in (emulations): Add support for v850ea target
3362 * configure (emulations): Add support for v850ea target
3365 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
3367 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3368 setting EXPECT and TCL_LIBRARY.
3369 * Makefile.in: Rebuild.
3371 * as.h (enum debug_info_type): Define.
3372 (debug_type): Declare.
3373 * as.c (debug_type): New global variable.
3374 (show_usage): Add --gstabs.
3375 (parse_args): Handle --gstabs.
3376 * read.c (generate_asm_lineno): Remove.
3377 (read_a_source_file): Output stabs debugging if appropriate.
3378 Change checks of generate_asm_lineno to check debug_type. Only
3379 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3380 * read.h (generate_asm_lineno): Don't declare.
3381 (stabs_generate_asm_lineno): Declare.
3382 * stabs.c (stabs_generate_asm_lineno): New function.
3383 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3384 Don't turn off debugging.
3385 (add_file): Remove old #if 0 code.
3386 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3387 (ecoff_directive_end): Don't generate stabs line symbols.
3388 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
3389 generate_asm_lineno.
3390 (line_label_cnt): Remove.
3391 (ecoff_generate_asm_line_stab): Remove.
3392 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3393 * doc/as.texinfo, doc/as.1: Document --gstabs.
3395 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
3397 start-sanitize-v850e
3398 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3399 Add support for v850ea instructions.
3401 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3402 Add support for v850e instructions.
3405 * config/tc-v850.c (md_assemble): Fix error recovery to reload
3406 text of entire opcode.
3408 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
3410 * doc/internals.texi: Document rs_leb128.
3412 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3414 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3415 in ABSL case, rather than calling abort.
3417 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3419 * as.h (enum _relax_state): Add rs_leb128.
3420 * read.c (potable): Add sleb128 and uleb128.
3421 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3423 * read.h: Update prototypes.
3424 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
3425 the symbol value, add a second FINALIZE argument that prevents
3426 changes from being comitted. Update all callers.
3427 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3428 * doc/as.texinfo: Document the new pseudos.
3430 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
3432 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3434 (DISTCLEANFILES): Define.
3435 * doc/Makefile.am (DISTCLEANFILES): Define.
3436 * Makefile.in, doc/Makefile.in: Rebuild.
3438 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3440 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3441 Don't set targ or gas_target. Define SCO_ELF and
3442 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
3444 * Makefile.am: Remove @target_frag@.
3445 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3447 (dep-am): Mark as phony.
3448 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3450 * config/arm-big.mt, config/arm-lit.mt: Remove.
3451 * config/mips-big.mt, config/mips-lit.mt: Remove.
3452 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3453 * config/ppc-sol.mt: Remove.
3454 * config/i386coff.mt, config/m68kcoff.mt: Remove.
3455 * config/m88kcoff.mt: Remove.
3456 * config/sco5.mt: Remove.
3457 * configure, config.in, Makefile.in: Rebuild.
3459 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3460 further try to circumvent the .y.h rule.
3461 * Makefile.in: Rebuild.
3463 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3465 * Makefile.am: New file, based on old Makefile.in.
3466 * acinclude.m4: New file, from old aclocal.m4.
3467 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
3468 shared library handling; now handled by libtool. Replace
3469 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
3470 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
3471 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
3472 * config.in: New file, created by autoheader.
3474 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3475 * stamp-h.in: New file.
3476 * as.c (print_version_id): Change GAS_VERSION to VERSION.
3477 (parse_args): Likewise.
3478 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3479 * doc/Makefile.am: New file, based on old doc/Makefile.in.
3480 * Makefile.in, doc/Makefile.in: Now built with automake.
3481 * aclocal.m4: Now built with aclocal.
3482 * configure: Rebuild.
3484 * cond.c (s_else): If not listing false conditionals, turn listing
3485 off in the false branch of the else.
3487 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3489 * config/tc-mips.c (macro): Fix handling of a double load from a
3490 symbol plus an offset.
3492 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3493 has an associated external symbol.
3495 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
3497 * config/tc-alpha.c (s_alpha_ucons): New function.
3498 (md_pseudo_table): Add unaligned data pseudos for DWARF.
3500 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
3502 * config/tc-v850.c (md_assemble): Ignore the rest of the current
3503 line if we encounter an error.
3505 * config/tc-v850.c (md_assemble): Sign extend constants value
3506 for hi and hi0 expressions.
3507 (v850_insert_operand): Enable range checking for generic 16bit
3510 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
3512 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3513 LO16, HI16 and HI16_S relocs.
3515 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
3517 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3519 * configure: Regenerated with autoconf 2.12.
3520 * Makefile.in: Add $(EXEEXT) to all executables.
3522 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
3524 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3525 unconditional branches.
3526 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3529 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
3531 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3533 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3535 * macro.c (define_macro): Make sure the index is in range before
3538 start-sanitize-tic80
3539 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
3541 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3542 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
3543 the right f/ffrag and fx/fxfrag pairs since instruction may be split
3547 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3549 * config/te-go32.h (USE_ALIGN_PTWO): Define.
3550 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3551 defined, use s_align_ptwo for .align.
3552 * configure.in (i386-*-msdosdjgpp*): New target.
3553 (i386-*-go32*): Set em to go32 and targ to coffgo32.
3554 * configure: Rebuild.
3556 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
3558 * config/tc-sparc.c (last_opcode): New static local.
3559 (md_assemble): Don't issue "FP branch in delay slot" warning if
3560 the delay slot has been annulled.
3562 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
3564 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3565 code if BFD_ASSEMBLER.
3567 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
3569 * config/tc-v850.c (system_registers): Fix ordering of registers.
3571 start-sanitize-tic80
3572 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
3574 * config/tc-tic80.c (build_insn): Initialize extended word to zero
3575 when it will be filled in later by relocation information.
3578 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
3580 * config/tc-mips.c (macro_build): Restore check of fmt argument.
3581 (mips_ip): Fix ISA checks.
3583 start-sanitize-r5900
3584 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
3586 * configure.in: Default the r5900 to little endian.
3587 * configure: Rebuilt.
3590 start-sanitize-tic80
3591 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
3593 * config/tc-tic80.c (build_insn): Fix endianness problem with
3597 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3599 * config/tc-mips.c (check_absolute_expr): Change warning to
3602 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
3604 * config/tc-mips.c (macro_build): Refine code to check if an
3605 instruction is available on a particular cpu variant.
3606 (mips_ip): Likewise.
3608 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
3610 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3611 OBJ_AOUT to ifdef OBJ_ELF.
3612 (md_apply_fix3): When mangling 32 bit PC relative reloc for
3613 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3615 * write.c (fixup_segment): Change special case for i386-coff to
3616 not apply for i386-pe.
3617 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3618 which were not done.
3619 (coff_frob_file_after_relocs): Rename from coff_frob_file.
3620 (coff_format_ops): Initialize frob_file_after_relocs field rather
3621 than frob_file field.
3622 * config/obj-coff.h (coff_frob_file): Don't declare.
3623 (coff_frob_file_after_relocs): Declare.
3624 (obj_frob_file): Don't define.
3625 (obj_frob_file_after_relocs): Define.
3626 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3627 * configure: Rebuild.
3629 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
3631 * config/obj-coff.c (fixup_segment): Never subtract section
3632 address from PC relative reloc which will be fully resolved.
3634 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
3636 * ecoff.c (page_type): Renamed from page_t to avoid conflict
3637 with hpux10 header files.
3639 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3641 From Jason Merrill <jason@cygnus.com>:
3642 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3644 * config/tc-i386.h (md_maybe_text): Define.
3645 (md_do_align): Use md_maybe_text.
3647 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
3649 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3650 relocations, don't check for symbol being external, weak, etc.
3652 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
3654 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3655 calculate relocations to any external symbol, because we might be
3656 linking a shared object and the symbol might be overriden or moved
3657 (for instance, moved into a static executable's .bss section).
3658 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3660 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3661 be calculated by the assembler.
3663 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3664 whose destination lies in the same file, by ignoring the @plt or
3665 @local and aiming the branch at its destination.
3667 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3669 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3670 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3673 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3674 of obj_copy_symbol_attributes.
3676 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
3678 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3679 signed operand, sign extend a 32 bit value to the host size.
3681 * Makefile.in (CFLAGS): Subsitute from configure script. From
3682 Jeff Makey <jeff@cts.com>.
3684 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3685 buffer size to make a copy of the symbol.
3687 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3690 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
3692 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3693 step through the frags calling cvt_frag_to_fill, switch to
3694 SEG_DATA when we reach data_frag_root.
3696 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
3698 * config/tc-mn10300.c (md_assemble): Allow an empty register
3699 list for instructions which use register lists.
3701 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3703 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3705 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3708 * config/tc-arm.c: Add prototypes for many static functions.
3709 (struct asm_opcode ): Add prototypes for parms field.
3710 (struct thumb_opcode ): Likewise.
3711 (fp_op2): Remove unused flags parameter.
3712 (output_inst): Make static.
3713 (arm_after_pass_hook): Remove unused ignore parameter.
3714 * config/tc-arm.h (arm_after_pass_hook): Declare.
3715 (arm_start_line_hook): Declare.
3716 (arm_frob_label): Declare.
3718 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3720 * depend.c (wrap_output): new prototype.
3722 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-sh.c (md_apply_fix): Check for overflow.
3726 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3727 section size to be aligned.
3729 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
3731 * config/tc-sh.h (md_cons_align): Define.
3732 (sh_cons_align): Declare.
3733 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3734 (sh_no_align_cons): New static variable.
3735 (s_uacons): New static function.
3736 (sh_cons_align): New function.
3737 (sh_handle_align): Warn about misaligned data.
3738 * doc/c-sh.texi: Document .uaword and .ualong.
3740 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
3742 * macro.c (macro_expand): In MRI mode, treat single quote as a
3743 separator character when checking for a positional argument.
3745 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
3747 * config/tc-arm.c (md_parse_option): Merge in changes from
3750 * config/tc-arm.h: Merge in changes from armT-970328-branch.
3752 * configure.in (emulations): Add Thumb architecture support from
3753 armT-9703-28-branch.
3755 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
3757 * doc/all.texi: Add enabling of ARM documentation.
3759 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3761 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
3763 * config/tc-mips.c: Added r3900 support.
3765 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
3767 * as.c: (parse_args) `-t' option requires an argument.
3769 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
3771 * config/tc-arm.c (md_begin): Change call to
3772 coff_arm_bfd_set_private_flags() to a call to
3773 bfd_set_private_flags().
3775 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
3777 * Makefile.in: Rebuild dependencies.
3779 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3780 of a BFD_RELOC_RVA reloc.
3782 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3784 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3785 (hppa_force_relocation): Force a relocation for an absolute
3788 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3790 * doc/as.texinfo: Don't use @value in section names or index
3791 entries; it confuses texinfo.tex.
3793 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3795 * doc/as.texinfo: Updated for -MD option.
3796 * Makefile.in (CFILES): Added depend.c.
3797 (OBJS): Added depend.o.
3798 * as.h (start_dependencies, register_dependency,
3799 print_dependencies): New declarations.
3800 * depend.c: New file.
3801 * as.c (parse_args): Added -MD option.
3802 (main): Call print_dependencies.
3803 (show_usage): Added help for -MD.
3804 * read.c (s_app_file): Call register_dependency.
3805 (s_include): Call register_dependency when file is found.
3806 (read_a_source_file): Call register_dependency.
3808 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3810 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3811 section address to the symbol value.
3813 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3815 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3816 into the new membership field.
3818 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3820 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3821 command line then the ARM7 is now chosen by default when setting
3822 the BFD machine and architecture.
3824 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3826 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3827 hold APCS selection.
3828 (md_begin): Added code to generate flags to be set into the COFF
3829 header and the calls to the BFD functions to do this.
3830 (md_parse_option, md_show_usage): Added new command line
3831 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3832 -marmv3m, -marmv4, -marmv4t.
3834 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3835 as it is never used.
3837 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3839 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3840 label name with ".".
3841 * config/tc-mn10300.c (md_convert_frag): Likewise.
3843 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-mips.c (set_at): Check for bignum.
3846 (check_absolute_expr, macro, mips16_macro): Likewise.
3848 start-sanitize-tic80
3849 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3851 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3852 for overflow/underflow, only insert lower 15 bits into instruction.
3855 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3857 * config/tc-i386.c (pi): Check for RegMMX.
3859 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3861 * expr.c (expr): When subtracting values in the same frag,
3862 subtract X_add_number rather than adding it.
3864 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3866 * config/obj-coff.c (write_object_file): Just pass NULL to
3867 md_do_align, not the address of a char holding NOP_OPCODE.
3869 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3871 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3872 than an address if the floating point value looks sufficiently
3875 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3877 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3878 section size to be aligned.
3880 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3882 * cond.c: Include "macro.h".
3883 (struct conditional_frame): Add macro_nest field.
3884 (initialize_cframe): Initialize macro_nest.
3885 (cond_finish_check): Add nest parameter. Change all callers.
3886 (cond_exit_macro): New function.
3887 * as.h (cond_finish_check): Update declaration.
3888 (cond_exit_macro): Declare.
3889 * input-scrub.c (macro_nest): Make globally visible.
3890 (input_scrub_next_buffer): Call cond_finish_check.
3891 * macro.h (macro_nest): Declare.
3892 * read.c (s_mexit): Call cond_exit_macro.
3894 * config/tc-i386.h (RegMMX): Define.
3895 * config/tc-i386.c (pi): Check for all register types.
3896 (type_names): Add RegMMX.
3897 (md_assemble): Handle RegMMX.
3899 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3901 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3904 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3906 * config/tc-mips.c (nopic_need_relax): Add new parameter
3907 before_relaxing. Use it when testing ecoff_extern_size.
3908 (load_address, macro, md_estimate_size_before_relax): Fix all
3911 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3913 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3914 (obj_elf_subsection): New static function.
3916 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3918 * config/obj-coff.c (coff_header_append): Don't reset string_size
3919 each time through the loop.
3921 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3923 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3925 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3927 * doc/internals.texi (Porting GAS): Correct documentation for
3928 current configure handling of targ-cpu.h, et. al.
3929 (CPU backend): Document listing macros.
3931 * listing.c (data_buffer): Set size based on other listing macros,
3932 rather than always using 100.
3933 (data_buffer_size): Remove static variable.
3934 (calc_hex): Make data_buffer_size a local variable. Don't leave
3935 any slop when filling data_buffer.
3937 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3939 * doc/c-mips.texi: Document .set autoextend.
3941 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3943 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3944 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3945 sparc-*-openbsd*): New targets.
3946 * configure: Rebuild.
3948 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3950 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3951 for all undefined symbols.
3953 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3958 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3960 * configure.in (alpha*-*-openbsd*): New target.
3961 * configure: Rebuild.
3963 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3965 * configure.in (mips-*-openbsd*): New target.
3966 * configure: Rebuild.
3969 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3971 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3972 for instructions using conditional execution.
3975 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3977 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3979 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3981 * Makefile.in (srcroot): Remove.
3982 (INSTALL): Set to @INSTALL@.
3983 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3984 (all, dvi): Don't set srcroot.
3985 (install): Depend upon as.new, gasp.new, and installdirs. Use
3986 $(program_transform_name) directly, rather than using
3987 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3988 (installdirs): New target.
3989 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3990 (install): Depend upon installdirs. Use $(program_transform_name)
3991 directly, rather than using $(INSTALL_XFORM) and
3993 (installdirs): New target.
3994 (install-info-as): Run mkinstalldirs.
3995 (install-info-gasp): Likewise.
3997 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3999 * Makefile.in (INSTALL): Change install.sh to install-sh.
4001 * symbols.c (resolve_symbol_value): Check for division by zero.
4003 From Thomas Graichen <graichen@rzpd.de>:
4004 * Makefile.in: Always use $(SHELL) when running move-if-change.
4005 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
4006 * configure: Rebuild.
4008 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
4010 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
4011 New argument `want'. Update enum cgen_parse_operand_result values.
4012 Initialize if CGEN_PARSE_OPERAND_INIT.
4013 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
4014 (md_assemble): Call cgen_asm_init_parse.
4015 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
4017 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
4019 * config/tc-m68k.c (m68k_ip): Handle #j.
4021 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
4023 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
4024 right address for call label:32,regs,imm.
4026 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
4028 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
4030 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
4031 symbol for OBJ_ELF anymore.
4033 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
4035 * Makefile.in: Regenerate dependencies.
4036 (TARG_CPU): New variable.
4037 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
4038 (.dep1): Delete creating of cgen-opc.h.
4039 (.tcdep): Put proper contents in cgen-opc.h.
4040 * configure.in (m32r): Delete setting of extra_files, extra_links.
4041 (AC_OUTPUT): Create cgen-opc.h.
4042 * configure: Regenerated.
4044 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
4046 * makefile.vms: Update to build gasp.exe.
4048 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
4050 * write.c (relax_frag): Make non-static.
4051 * write.h (relax_frag): Add prototype for.
4052 * config/tc-m32r.h (md_do_align): New arg `max'.
4053 * config/tc-m32r.c (m32r_do_align): Likewise.
4054 Update calls to frag_align, frag_align_pattern.
4055 (fill_insn): Update call to m32r_do_align.
4056 (m32r_scomm): Update call to frag_align.
4058 * config/tc-m32r.[ch]: New files.
4060 * Makefile.in (CPU_TYPES): Add m32r.
4061 (TARGET_CPU_CFILES): Add tc-m32r.c.
4062 (TARGET_CPU_HFILES): Add tc-m32r.h.
4063 (DISTCLEAN_HERE): Add cgen-opc.h.
4064 (.dep1,.tcdep): Create empty cgen-opc.h.
4065 (cgen.o): Add dependencies.
4066 (dependencies): Regenerate.
4067 * as.h (struct frag): New member fr_targ.
4068 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
4069 * conf.in (USING_CGEN): New macro.
4070 * configure.in (m32r-*-*): Add entry for.
4071 Add cgen.o to extra_objects.
4072 * configure: Regenerate.
4073 * frags.c (frag_var): fr_pcrel_adjust renamed to
4074 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
4075 (frag_variant): Likewise.
4076 * write.c (relax_frag): Likewise.
4077 * config/tc-ns32k.c (*): Likewise.
4079 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
4081 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
4082 rather than for any end of line character.
4084 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
4085 call abort (i.e., as_abort) rather than crashing.
4087 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
4088 OBJ_ELF, rather than of S_GET_OTHER.
4090 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
4092 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
4094 * Makefile.in (VERSION): Set to 2.8.1.
4096 * Branched binutils 2.8.
4098 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
4100 * COPYING: Update FSF address.
4102 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
4104 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
4106 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
4108 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
4110 * config-gas.com: Update to handle both vax and alpha.
4111 * makefile.vms: Update to use config-gas.
4112 * conf-a-gas.com: Remove file.
4114 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
4116 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
4117 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
4118 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
4120 start-sanitize-tic80
4121 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
4123 * config/tc-tic80.c (line_comment_char): Make '#' start comments
4124 at the beginning of a line for compatibility with .S files where
4125 cpp leaves the filename transitions beginning with '#'.
4128 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
4130 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
4131 tc_coff_sizemachdep if OBJ_COFF.
4133 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4135 * config/tc-ppc.c (register_name): Declare.
4137 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
4139 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
4140 * configure: Rebuild.
4142 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
4144 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
4145 (mips16_mark_labels): New static function.
4146 (append_insn): Call mips16_mark_labels.
4147 (mips_emit_delays): Likewise.
4148 (s_insn): Likewise. Don't call mips_clear_insn_labels.
4149 (s_mips_stab): New static function.
4151 * configure.in: Use ELF for mips-*-gnu*.
4152 * configure: Rebuild.
4154 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4156 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
4159 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4161 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
4162 set OPCODES_LIB to empty.
4163 * configure: Rebuild.
4165 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
4167 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
4169 * configure: Rebuild.
4171 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
4173 * itbl-parse.y (yyerror): Make static. Declare.
4175 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4176 * configure.in: Set emulations for mips-*-linux*-*.
4177 * configure: Rebuild.
4179 * config/tc-mips.c (struct mips_set_options): Define.
4180 (mips_opts): New static variable.
4181 (mips_isa): Remove. Now a field in mips_opts. Change all
4183 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
4184 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
4185 (struct mips_option_stack): Define.
4186 (mips_opts_stack): New static variable.
4187 (s_mipsset): Add support for .set push and .set pop.
4188 * doc/c-mips.texi: Document .set push and .set pop.
4190 * config/obj-elf.c (obj_elf_section_change_hook): New function.
4191 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
4192 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
4194 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
4196 * as.c (parse_args): Update copyright date in version message.
4198 * Makefile.in (clean-here): Remove dependency files.
4200 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4201 (s_mri_common): Check S_IS_COMMON unconditionally.
4202 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
4203 * config/tc-alpha.c (s_alpha_comm): Likewise.
4204 * config/tc-mips.c (nopic_need_relax): Likewise.
4205 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
4206 (ppc_pe_comm): Likewise.
4207 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
4208 common symbol to bfd_com_section_ptr.
4209 * config/tc-sparc.c (s_common): Likewise.
4210 (tc_gen_reloc): Likewise.
4213 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4215 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
4218 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
4220 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
4223 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
4225 * input-scrub.c (input_scrub_next_buffer): Handle very long input
4228 * listing.c (print_lines): Add lineno parameter. Change all
4230 (listing_listing): Only call calc_hex for the right line.
4231 (listing_list): Set the new edict based on the current edict, in
4232 order to handle listing commands in macros correctly.
4234 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
4237 * cond.c (cond_finish_check): New function.
4238 * as.h (cond_finish_check): Declare.
4239 * as.c (main): Call cond_finish_check.
4242 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4244 * config/tc-d30v.c (md_assemble): If two instructions
4245 are supposed to be assembled in parallel and the first one is
4246 long, print an error and stop.
4247 (md_apply_fix3): Don't calculate absolute relocs. Just write
4251 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
4253 * config/tc-i386.h (iclrKludge): Define.
4254 * config/tc-i386.c (md_assemble): Handle iclrKludge.
4256 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
4258 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
4259 * config/tc-alpha.c (alpha_debug): New static variable.
4260 (md_parse_option): Set alpha_debug if -g is seen.
4261 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
4264 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4266 * config/tc-d30v.c (build_insn): Enable range-checking code.
4267 (postfix): Stop at space or comma.
4268 (md_assemble): Change error message.
4271 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
4273 * Makefile.in: Added automatic dependency building.
4274 * dep-in.sed: New file.
4276 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
4278 * config/obj-ieee.c (segment_name): Don't define function if this
4281 * config/obj-coff.h (DO_STRIP): Don't define.
4282 * config/tc-h8300.h (DO_STRIP): Don't define.
4283 * config/tc-h8500.h (DO_STRIP): Don't define.
4284 * config/tc-w65.h (DO_STRIP): Don't define.
4285 * config/tc-z8k.h (DO_STRIP): Don't define.
4287 * symbols.c (colon): Call obj_frob_label if it is defined.
4288 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
4290 * configure.in: Don't set files and links. Don't call
4291 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
4292 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
4293 * configure: Rebuild.
4294 * Makefile.in (TARG_CPU_C): New variable.
4295 (TARG_CPU_O, TARG_CPU_H): New variables.
4296 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
4297 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
4298 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
4299 (LINKED_SOURCES): Remove.
4300 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
4301 (LINKED_HEADERS): Remove.
4302 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4303 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4305 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4306 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4307 (itbl-cpu.h): Remove target.
4308 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4311 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
4313 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4315 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4317 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4318 open coded loop that does not require the name to start with a
4321 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
4323 * frags.c (frag_var): Change offset parameter to offsetT.
4324 (frag_variant): Likewise.
4325 * frags.h (frag_variant, frag_var): Update declarations.
4326 * config/tc-m68k.c (struct m68k_it): Change foff field to
4328 (add_frag): Change off parameter to offsetT.
4329 * Several files: Add casts to calls to frag_var.
4331 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4332 serialize a parallel make.
4333 (itbl-parse.h): Split target out from itbl-parse.c.
4335 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4337 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4339 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4340 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4341 storing the value of a common symbol.
4343 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4345 * config/obj-coff.c (glue_symbols): Unused variable symbolP
4347 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4348 that is done by symbol_remove and symbol_insert.
4350 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4353 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
4355 * config/tc-mips.c (load_register): In 32 bit mode, when not
4356 dealing with a 64 bit number, permit the upper 32 bits to be set
4357 even if bit 31 is not set.
4359 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
4361 * read.c (potable): Add "equiv".
4362 (s_set): Handle .equiv based on argument.
4363 * doc/as.texinfo (Equiv): New node to document .equiv.
4364 (Err): New node to document .err.
4366 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
4368 * Many files: Add function prototypes.
4369 * as.c (show_usage, parse_args): Make static.
4370 * frags.h (frag_alloc): Declare.
4371 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4372 * symbols.c (dollar_label_instance): Change return type to long.
4373 * symbols.h (print_symbol_value): Declare.
4374 (print_expr, print_expr_1, print_symbol_value_1): Declare.
4375 * write.c (fix_new_exp): Don't declare make_expr_symbol.
4376 (remove_subsegs, relax_frag): Make static.
4377 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4378 (what_kind_of_float): Likewise.
4379 (atof_vax): Make static. Change what_kind to int.
4380 (md_atof): Change what_statement_type to int.
4381 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4382 * config/tc-alpha.c (vax_md_atof): Declare.
4383 (md_atof): Don't declare atof_ieee and vax_md_atof.
4384 * config/tc-i386.c (set_16bit_code_flag): Make static.
4385 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4386 * config/tc-m68k.c (add_fix): Change width to int.
4387 (insert_reg): Change regname to const.
4388 (md_atof): Don't declare atof_ieee.
4389 (demand_empty_rest_of_line): Don't declare.
4390 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4391 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4392 (parse_keyword_arg): Change lookup_fn to take const arg.
4393 (md_atof): Don't declare atof_ieee.
4394 * config/tc-sparc.h: Add ifdef for multiple inclusion.
4395 (tc_aout_pre_write_hook): Don't declare.
4397 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
4399 * as.h (bfd_alloc_by_size_t): Don't declare.
4400 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4402 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4404 * symbols.c (symbol_new): Don't call debug_verify_symchain.
4405 (symbol_append): Set sy_next and sy_previous when adding a single
4406 symbol to an empty list. Call debug_verify_symchain.
4407 (verify_symbol_chain): Use assert, not know.
4409 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
4411 * NEWS: Note BeOS support.
4412 * configure.in: (ppc-*-beos): New target, use coff as object format.
4413 * configure: Regenerate with autoconf.
4415 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
4417 * config/tc-mips.c (md_apply_fix): Improve error message for out
4420 * Makefile.in: Add dependencies on obstack.h where needed.
4422 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
4424 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4425 case of a symbol equated to another symbol when using SVR4_PIC.
4427 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4429 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
4431 * read.c (read_a_source_file): Call LISTING_NEWLINE before
4432 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4434 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4435 and md_elf_section_change_hook if they are defined.
4436 (obj_elf_text, obj_elf_previous): Likewise.
4438 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
4440 * config/obj-multi.h (struct elf_obj_sy): Define if
4442 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4444 * config/obj-elf.h (struct elf_obj_sy): Don't define if
4445 OBJ_SYMFIELD_TYPE is defined.
4447 * doc/as.texinfo (bss): Improve description of .bss section. In
4448 ELF or COFF, you are permitted to switch into the section.
4449 (Comm): Rewrite description of common symbols.
4450 (Lcomm): Mention that some targets permit a third argument.
4452 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
4454 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4456 * symbols.c (colon): Change type of local to int. From Alan Modra
4457 <alan@spri.levels.unisa.edu.au>.
4459 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4460 alignment if a zero fill pattern was explicitly specified.
4461 * config/tc-sh.c (sh_do_align): Likewise.
4463 * read.c (equals): Always permit register names to be redefined.
4465 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4466 mips16 symbol to be adjusted if a symbol is being subtracted from
4469 From Eric Youngdale <eric@andante.jic.com>:
4470 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4471 illegal symbol version names.
4472 (elf_frob_symbol): Check for external default versions.
4474 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
4476 From Eric Youngdale <eric@andante.jic.com>:
4477 * config/obj-elf.h (struct elf_obj_sy): Define.
4478 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
4480 * config/obj-elf.c (obj_elf_symver): Just record the name.
4481 (obj_symbol_new_hook): Initialized versioned_name field.
4482 (elf_frob_symbol): If there is a versioned_name, either rename the
4483 symbol, or add an alias with that name.
4485 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
4487 * config/tc-mn10300.c (md_relax_table): Define.
4488 (md_convert_frag): Implement.
4489 (md_assemble): Handle relaxable operands/instructions correctly.
4490 (md_estimate_size_before_relax): Implement.
4491 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4493 * config/tc-mn10200.c (md_relax_table): Fix typos.
4495 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4496 relocs anymore. Tweak fx_offset for pc-relative relocs.
4498 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
4500 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4503 start-sanitize-tic80
4504 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
4506 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4508 * config/tc-tic80.c (md_begin): Declare external variable
4509 coff_flags and insert an F_AR32WR bit into it.
4512 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
4514 * read.c (equals): Add reassign parameter. Change all callers.
4515 * read.h (equals): Update declaration.
4517 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
4519 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4520 can rely on the frag address to determine whether a frag is
4523 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
4525 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4526 (S_LOCAL_NAME): Likewise.
4527 (FAKE_LABEL_NAME): Define unconditionally.
4528 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4530 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4531 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4532 Don't define FAKE_LABEL_NAME.
4533 * config/te-ic960.h: Likewise.
4534 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4535 (mips_frob_file_before_adjust): Declare.
4536 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4537 (mips_local_label): Remove.
4539 * config/te-sco386.h: Remove; not used.
4541 start-sanitize-tic80
4542 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
4544 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4545 byte alignment rather than power-of-two alignment that is the
4549 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
4551 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4553 * gasp.c (hash_add_to_string_table): Correct misspelling in error
4554 message, and add newline.
4555 (process_file): Don't process assignments in the label if this is
4556 a equ or assign pseudo-op.
4557 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4558 and K_EQU, to match documentation.
4560 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
4562 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4563 to denote read-only data sections.
4565 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
4567 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4568 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4570 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
4571 binary number if the next character is '+' or '-'.
4573 start-sanitize-tic80
4574 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4576 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4577 (find_opcode): Match operands that can be floats.
4578 (build_insn): Handle O_big (float) expressions and build
4582 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
4584 * configure.in (mips*-*-lnews*): New target, also make empty
4585 emulation list for this target.
4586 * configure: Update.
4587 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4588 (mips_target_format): Use.
4589 * te-lnews.h: New file.
4591 start-sanitize-tic80
4592 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
4594 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4595 operands with :m or :s modifiers and generate the right opcodes
4599 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
4601 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4602 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4604 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4606 * config/tc-m68k.c (instring): Useless local declaration of
4607 crack_operand removed.
4608 * expr.h (expressionS): Changed type of X_op field to operatorT if
4611 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
4613 Based on patches from Robert Lipe <robertl@dgii.com>:
4614 * configure.in: Add i386coff and i386elf to emulation list.
4615 * configure: Rebuild.
4616 * as.c (i386coff, i386elf): Declare.
4617 * obj.h (coff_format_ops): Declare.
4618 * config/obj-coff.c (OBJ_HEADER): Define.
4619 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4620 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4621 (obj_pseudo_table): Add "version".
4622 (coff_pop_insert): New static function.
4623 (coff_sec_sym_ok_for_reloc): New static function.
4624 (no_func): New static function.
4625 (coff_format_ops): New variable.
4626 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4627 (obj_symbol_new_hook): Define.
4628 (coff_obj_read_begin_hook): Declare.
4629 (obj_read_begin_hook): Define.
4630 * config/tc-i386.h (i386_target_format): Declare.
4631 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4632 OUTPUT_FLAVOR when appropriate.
4633 (i386_target_format): New function.
4634 * Makefile.in (obj-coff.o): New target.
4635 (e-i386coff.o, e-i386elf.o): New targets.
4637 From Stephen Williams <steve@icarus.icarus.com>:
4638 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4639 (_tc_get_bal_of_call): Don't declare.
4640 (tc_get_bal_of_call): Declare as function, don't define as macro.
4641 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4642 in sy_tc field, not x_balntry field.
4643 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
4644 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
4645 field, not x_balntry field.
4647 * config/obj-elf.c (obj_elf_section): Permit a .note section to
4648 have the SHF_ALLOC attribute.
4650 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4651 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4652 (itbl-lex.o): Depend upon itbl-parse.h.
4654 * itbl-parse.y (yyerror): Change return type to int. Change to
4655 use old style function declaration.
4657 * Makefile.in (itbl-lex.o): Remove -Wall.
4658 (itbl-parse.o): Likewise.
4660 * cond.c (s_ifdef): If we should omit conditionals from listings,
4662 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4663 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4664 (listing_listing): Handle EDICT_NOLIST_NEXT.
4665 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4666 * listing.h (LISTING_NOCOND): Define.
4667 (LISTING_SKIP_COND): Define.
4668 * as.c (show_usage): Mention c as a suboption of -a.
4669 (parse_args): Handle c as a suboption of -a.
4670 * doc/as.texinfo: Document -alc.
4672 start-sanitize-tic80
4673 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4675 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4678 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
4680 * doc/as.texinfo: Document .symver.
4682 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4684 * config/tc-d10v.c: Change pre_defined_registers to
4685 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4687 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
4689 * config/obj-coff.c: Fix typo in comment section.
4690 start-sanitize-tic80
4691 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4692 an additional alignment argument.
4693 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4695 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4699 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
4701 * Makefile.in: Remove dependancies on itbl-cpu.h.
4702 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4705 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
4707 * itbl-ops.h: Include as.h.
4709 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
4711 * as.c: Remove -t option.
4712 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4713 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4714 * config/tc-mips.h: Define HAVE_ITBL_CPU.
4716 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
4718 * itbl-ops.c: Don't define DEBUG.
4720 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
4722 * Makefile.in: Update itbl-test.c to reflect its new location.
4724 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
4726 * itbl-ops.c: Add test for itbl_have_entries.
4727 * config/tc-mips.c: Remove test for itbl_have_entries.
4728 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4730 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
4732 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4733 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
4734 (LEX, LEXFLAGS): Define.
4735 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4737 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
4739 * itbl-parse.y: Fix indentation mistakes from indent program.
4740 * itbl-lex.l: Fix indentation mistakes from indent program.
4741 * itbl-ops.h: Add include for ansidecl.h.
4742 Add PARAMS around function arguments.
4743 Add declaration for itbl_have_entries.
4744 * itbl-ops.c: Add PARAMS around function arguments.
4745 * Makefile.in: Add itbl build rules.
4746 Add dependancies for itbl files to mips target.
4747 * as.c: Add itbl support.
4748 Add new option "--insttbl" for dynamically extending instruction set.
4749 * as.h: Declare insttbl_file_name;
4750 the name of file defining extensions to the basic instruction set
4751 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4752 itbl-ops.o to extra_objects for mips configuration.
4753 Add include file link from itbl-cpu.h to
4754 config/itbl-${target_cpu_type}.h.
4755 * config/tc-mips.c: Allow copz instructions.
4756 Add notes for future additions to the itbl support.
4758 (macro): Call itbl_assemble to assemble itbl instructions.
4759 See if an unknown register is specified in an itbl entry.
4761 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
4762 * doc/internals.texi (CPU backend): Fix typo in md_section_align
4764 start-sanitize-tic80
4765 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4766 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4768 (build_insn): Grab a frag early so we can use the address in
4769 fixups. Take one's complement of BITNUM values before insertion
4770 in opcode. Add code to support O_symbol operands.
4771 (md_apply_fix): Replace unimplemented warning with implementation.
4772 (md_pcrel_from): Ditto.
4773 (tc_coff_fix2rtype): Ditto.
4776 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4778 * config/tc-d30v.c (parallel_ok): New function.
4779 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4781 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4782 relocation is in different section.
4784 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4786 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4787 don't set the section alignment to 2**4.
4789 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4791 * config/tc-m68k.c (line_comment_chars): Add '*'.
4793 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4794 (do_scrub_begin): Don't set lex['*'].
4795 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4796 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4799 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4800 * configure: Rebuild.
4801 * config/te-svr4.h: New file.
4802 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4803 TE_SVR4 or TE_DELTA.
4805 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4807 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4808 short conditional branch around a long unconditional branch.
4810 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4812 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4815 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4818 * symbols.c (resolve_symbol_value): If both left and right
4819 operands are undefined, warn about both of them.
4821 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4823 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4824 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4825 (obj_elf_symver): New static function.
4826 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4829 * write.c (relax_segment): Make type and printf format agree.
4831 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4835 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4837 * config/tc-d30v.c, config/tc-d30v.h: New files.
4839 * configure: Rebuilt.
4841 * configure.in: Add case for d30v.
4844 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4846 * config/tc-alpha.h (md_operand): Define with a null expansion,
4847 like all the other targets.
4848 * doc/internals.texi (CPU backend): Add missing word in
4849 md_flush_pending_output description. Fix typo in md_convert_frag
4851 start-sanitize-tic80
4852 * config/tc-tic80: Minor comment additions/changes.
4855 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4857 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4858 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4859 * config/obj-coff.c (obj_coff_def): Use
4860 tc_canonicalize_symbol_name if defined.
4861 (obj_coff_tag, obj_coff_val): Likewise.
4862 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4864 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4866 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4867 does not actually work, though:
4868 * configure.in (i386-sequent-bsd*): New target.
4869 * configure: Rebuild.
4870 * config/tc-dynix.h: New file.
4871 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4873 * read.c (do_align): Add max parameter. Change all callers.
4874 Remove useless static variables.
4875 (s_align): New static function. Do common portion of
4876 s_align_bytes and s_align_ptwo.
4877 (s_align_bytes, s_align_ptwo): Just call s_align.
4878 * frags.c (frag_align): Add max parameter. Change all callers.
4879 (frag_align_pattern): Likewise.
4880 * frags.h (frag_align, frag_align_pattern): Update declarations.
4881 * write.c (relax_segment): Limit alignment change to fr_subtype.
4882 Fix some types to be addressT.
4883 * config/obj-coff.c (size_section): Likewise.
4884 * config/obj-ieee.c (size_section): Likewise.
4885 * config/tc-d10v.h (md_do_align): Add max parameter.
4886 * config/tc-i386.h (md_do_align): Likewise.
4887 * config/tc-m88k.h (md_do_align): Likewise.
4888 * config/tc-m88k.c (m88k_do_align): Likewise.
4889 * config/tc-sh.h (md_do_align): Likewise.
4890 * config/tc-sh.c (sh_do_align): Likewise.
4891 * as.h: Improve comments on rs_align and rs_align_code.
4892 * doc/as.texinfo: Document new alignment arguments.
4893 * doc/internals.texi (Frags): Document use of fr_subtype field for
4894 rs_align and rs_align_code.
4896 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4898 * config/tc-mips.c: Changed opcode parsing.
4900 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4902 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4903 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4904 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4905 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4906 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4907 to a location consistent with the rest of the target include files.
4908 * config/tc-i386.c: Remove misleading comment.
4909 * doc/internals.texi (CPU backend): Add description of function
4910 md_undefined_symbol.
4911 start-sanitize-tic80
4912 * config/tc-tic80.c: Add code to insert predefined symbols into the
4913 symbol table so they can be parsed by the standard expression parser.
4914 Remove custom code that use to parse them.
4915 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4916 to a location consistent with the rest of the target include files.
4919 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4921 * as.h: GNU c provides unlink() function.
4923 Unify section handling on openVMS/Alpha:
4924 * config/tc-alpha.c(s_alpha_link): Remove.
4925 (s_alpha_section): New function.
4926 Remove case-hacking of symbols
4927 Add .code_address pseudo-op.
4928 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4929 (s_alpha_code_address): New function.
4930 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4931 static constructors/destructors.
4932 Add debug code for crash debugs, to be removed when traceback code
4933 is added to object code.
4934 (s_alpha_name): New function for .name pseudo-op.
4935 (alpha_print_token): New function to print token expressions with
4936 alpha specific extensions.
4938 * makefile.vms: Allow compilation with current gcc snapshot.
4940 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4942 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4943 (DVIPS): Set to dvips.
4944 (ps, as.ps, gasp.ps): New targets.
4945 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4946 and MAKEINFO env variables.
4947 (internals.ps): Use DVIPS macro.
4948 (clean): Remove core and backup files.
4949 (distclean): Remove temporary files from building internals.
4951 * doc/internals.texi (Frags): Fix typo.
4952 (GAS processing): Ditto.
4953 (CPU backend): Ditto.
4954 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4955 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4956 * read.c: Remove ugly hack that dealt with config files not
4957 correctly defining TARGET_BYTES_BIG_ENDIAN.
4958 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4959 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4960 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4961 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4962 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4963 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4964 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4965 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4966 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4967 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4968 whether it is defined or not.
4969 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4970 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4971 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4972 whether it is defined or not.
4973 start-sanitize-tic80
4974 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4975 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4978 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4980 * write.c (write_relocs): Correct text in as_fatal error message,
4981 bfd_perform_relocation -> bfd_install_relocation.
4983 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4985 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4986 * read.c (LEX_TILDE): Define if not defined.
4987 (lex_type): Use LEX_TILDE.
4988 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4989 not is_part_of_name.
4991 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4993 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4996 * config/tc-mips.c (mips16_extended_frag): Correct base address
4997 for an extended PC relative instruction.
4998 (md_convert_frag): Likewise.
5000 * config/tc-mips.c (prev_nop_frag): New static variable.
5001 (prev_nop_frag_holds): New static variable.
5002 (prev_nop_frag_required): New static variable.
5003 (prev_nop_frag_since): New static variable.
5004 (append_insn): If we aren't reordering, and prev_nop_frag is not
5005 NULL, and we don't need any nops, then decrease the size of
5006 prev_nop_frag. Don't insert nops because of instructions in
5007 noreorder sections. Remember whether the previous instructions
5008 where in noreorder sections even when not reordering.
5009 (mips_no_prev_insn): Add preserver parameter. Change all
5010 callers. Refer prev_nop_frag variables when appropriate.
5011 (mips_emit_delays): Set up prev_nop_frag.
5012 (s_mipsset): Clear prev_nop_frag if reordering.
5014 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
5016 * config/tc-mips.c (append_insn): Remove useless code which
5017 handled swapping a mips16 jump with a mips16 instruction with a
5020 * config/tc-mips.c (md_parse_option): When debugging, set
5021 mips_optimize to 1, not 0.
5023 * config/tc-mips.c (mips16_ip): Handle an extend operand.
5025 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
5026 like the expression was based on `.', adjust the value of the
5029 * config/tc-mips.c (append_insn): Warn about an attempt to put an
5030 extended instruction in a delay slot when not reordering.
5031 (md_convert_frag): Warn if an extended instruction appears in a
5034 * config/tc-mips.c (mips_pseudo_table): Add "insn".
5035 (s_insn): New static function.
5036 * doc/c-mips.texi: Document .insn.
5038 * config/tc-mips.c (md_begin): Add the general registers to the
5040 (mips16_ip): First parse the expression, and then see whether it
5041 came up with a register, rather than trying to first see whether
5042 we are looking at a register.
5044 start-sanitize-tic80
5045 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
5047 * config/tc-tic80.c: Numerous changes and additions to flesh
5048 out functions that were previously just stubs, and fix some
5049 problems found using the new TIc80 testsuite cases.
5052 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
5054 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
5055 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
5057 * config/tc-mips.c (append_insn): Output jump instruction as a
5058 pair of 2 byte instructions, rather than as a single 4 byte
5061 start-sanitize-r5900
5062 * config/tc-mips.c (md_begin): Correct test of mips_5900.
5063 (mips_ip): Don't check INSN_ISA for a macro.
5066 start-sanitize-r5900
5067 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
5069 * config/tc-mips.c: added r5900.
5072 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
5074 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
5075 config/itbl-mips.h: Add copyright message and fix indentation.
5077 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
5079 * itbl-ops.c: New file. Add support for dynamically read
5080 instruction registers, opcodes and formats. Build internal table
5081 for new instructions and provide callbacks for assembler and
5083 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
5085 * itbl-ops.h: New file. Header file for itbl support.
5086 * config/itbl-mips.h: New file. Mips specific definitions for
5089 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
5091 * config/tc-mn10200.c (md_assemble): If a constant operand won't
5092 fit into the constant field of a relaxable operand, then it does
5095 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
5097 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
5098 a jsr target in a different section just like a jsr to
5099 an undefined target.
5101 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
5103 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
5104 against any mips16 symbols, not just externally visible ones.
5105 (md_apply_fix): Corresponding change.
5107 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
5109 * config/tc-mips.c (mips16_ip): Accept floating point registers in
5110 the operand of the exit instruction.
5112 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
5114 * symbols.c (resolve_symbol_value): If we leave an equated symbol
5115 as O_symbol, copy over the segment.
5117 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
5119 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
5120 fixup to be against the section symbol, adjust the value
5123 * symbols.c (resolve_symbol_value): Don't change X_add_number for
5125 * write.c (write_relocs): Avoid looping on equated symbols.
5126 Adjust fx_offset by X_add_number for each symbol.
5127 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
5129 (fixup_segment): Add a loop to track down equated symbols and
5130 adjust fx_offset appropriately.
5132 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
5134 * config/tc-mn10200.c (md_relax_table): Add entries to allow
5135 jmp -> bra relaxing.
5136 (md_convert_frag): Handle jmp->bra relaxing.
5137 (md_assemble): Handle jmp->bra relaxing.
5138 (md_estimate_size_before_relax): Likewise.
5140 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5142 * config/tc-i386.c (i386_align_code): Add comments explaining the
5145 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
5147 * config/tc-sparc.c (enforce_aligned_data): New static variable.
5148 (sparc_cons_align): Don't do anything unless enforce_aligned_data
5150 (md_longopts): Add "enforce-aligned-data".
5151 (md_show_usage): Mention --enforce-aligned-data.
5152 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
5153 enforce-aligned-data.
5155 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
5156 "word", and "short".
5157 (ppc_xcoff_cons): New static function.
5159 * write.c (relax_segment): Give an error if a .space symbol is
5160 common or undefined.
5162 * read.c (read_a_source_file): Don't handle mri_pending_align if
5163 the handler is s_globl or s_ignore.
5165 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
5167 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
5168 start-sanitize-tic80
5169 * config/tc-tic80.c: Many additions to previous placeholder file.
5170 * config/tc-tic80.h: Ditto.
5173 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5175 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
5177 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
5179 * config/tc-mips.c (mips_fix_adjustable): New function.
5180 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
5181 (mips_fix_adjustable): Declare.
5183 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
5184 * read.c (read_a_source_file): After doing an mri_pending_align,
5185 adjust the line_label if there is one.
5186 (s_space): Set mri_pending_align if an odd number of bytes were
5189 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
5191 * config/tc-d10v.h (md_do_align): Add this hook to call
5192 d10v_cleanup() when a ".align" is detected.
5194 * config/tc-d10v.c (find_opcode): Correctly calculate
5195 branch displacement when .aligns are present.
5197 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
5199 * config/tc-mn10200.c (md_relax_table): Define.
5200 (md_convert_frag): Implement.
5201 (md_assemble): Handle relaxable operands/instructions correctly.
5202 (md_estimate_size_before_relax): Implement.
5203 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
5205 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
5207 * config/tc-mips.c (append_insn): Give an error for jumps to a
5209 (md_apply_fix): Make a branch to an odd address an error rather
5212 * config/tc-mips.c (md_convert_frag): If the user explicitly
5213 requested an extended opcode, pass warn as true to mips16_immed.
5215 * config/tc-mips.c (mips16_ip): Handle a missing expression like
5216 an explicit 0, so that explicitly extended instructions work
5219 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
5221 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
5222 symbol for a common symbol.
5224 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
5226 Patch presumed to have been checked in awhile ago but wasn't.
5227 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5228 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5229 (relax_segment, case rs_org): Move code inside braces. Move locals
5230 target,after inside too.
5231 (relax_segment, case rs_machine_dependent): Guts moved to ...
5232 (relax_frag): New function.
5233 Call md_prepare_relax_scan if defined.
5235 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5237 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
5238 'p' operand specifier.
5240 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
5242 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
5243 m68k family cpus which support long branch addressing modes.
5244 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
5245 md_create_long_jump): Use it.
5247 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
5249 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
5250 the .reginfo or .MIPS.options section if configured for an
5253 * config/tc-mips.c (md_begin): Don't set interlocks for
5256 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
5258 * read.c (read_a_source_file): Make sure the symbol ends with
5259 whitespace before checking whether the next character is '='.
5261 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
5263 * config/tc-i386.c (sco_id): Moved from here...
5264 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
5265 really is an SCO ELF specific thing, not just a SCO x86 specific
5268 start-sanitize-tic80
5269 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5271 * configure.in (tic80-*-*): Don't require 'coff'.
5272 * configure: Regenerate.
5275 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
5277 * read.c (emit_expr): Check for overflow of a negative value
5279 * write.c (fixup_segment): Likewise.
5280 * config/obj-coff.c (fixup_segment): Likewise.
5282 * config/tc-m68k.c (struct label_line): Define.
5283 (labels, current_label): New static variables.
5284 (md_assemble): Mark current_label as text, and clear it.
5285 (m68k_frob_label): New function.
5286 (m68k_flush_pending_output): New function.
5287 (m68k_frob_symbol): New function.
5288 * config/tc-m68k.h (tc_frob_label): Define.
5289 (md_flush_pending_output): Define.
5290 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
5291 (tc_frob_coff_symbol): Likewise.
5293 * read.c (read_a_source_file): When defining a macro in MRI mode,
5294 don't add the symbol to the symbol table.
5296 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
5298 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
5299 here since fixup_segment doesn't (linkrelax is set).
5300 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5302 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
5304 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5307 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
5309 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5310 to avoid warnings with the native HP compiler.
5311 (fix_new_hppa): Similarly for the r_type argument.
5312 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5313 in an #if OBJ_ELF to keep gcc -Wall quiet.
5314 (md_apply_fix): Always initialize "result".
5316 * config/tc-mn10200.c (md_assemble): Generate relocations.
5318 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5320 * config/tc-m68k.c (s_even): Adjust the alignment of the current
5323 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
5325 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5326 pass on the new file hook.
5328 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5329 !alpha_force_relocation, as local LITERALs can be adjusted to be
5330 relative to the section.
5332 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
5334 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5336 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5337 aligned to odd boundary.
5338 (tc_frob_coff_symbol): Define.
5340 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5342 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5344 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5345 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
5347 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5349 (md_assemble): If the size is 'B', set fx_signed.
5350 (md_apply_fix_2): Use fx_signed when checking for overflow.
5352 * write.h (struct fix): Add fx_signed field.
5353 * write.c (fix_new_internal): Initialize fx_no_overflow and
5355 (fixup_segment): Use fx_signed when checking for overflow.
5356 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5357 fx_signed when checking for overflow.
5359 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
5361 * NOTES, NOTES.config: Removed. These are rarely, if ever,
5362 updated, and all the useful information is in doc/internals.texi.
5364 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5365 * read.c (read_a_source_file): Check for conditional operators
5366 before doing an MRI pending alignment.
5367 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5368 (tc_conditional_pseudop): Define.
5369 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5370 * doc/internals.texi (CPU backend): Describe
5371 tc_conditional_pseudoop.
5373 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5374 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5376 (md_begin): Check m68k_rel32_from_cmdline before setting
5378 (m68k_mri_mode_change): Likewise.
5379 (md_longopts): Add --disp-size-default-16 and
5380 --disp-size-default-32.
5381 (md_parse_option): Handle new options.
5382 (md_show_usage): Mention new options.
5383 * doc/c-m68k.texi (M68K-Opts): Document new options.
5385 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5386 * config/tc-m68k.c (m68k_index_width_default): New static
5388 (m68k_ip): Use m68k_index_width_default to set the size of a base
5389 register whose size was not given.
5390 (md_longopts): Add --base-size-default-16 and
5391 --base-size-default-32.
5392 (md_parse_option): Handle new options.
5393 (md_show_usage): Mention new options.
5394 * doc/c-m68k.texi (M68K-Opts): Document new options.
5396 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5398 * configure.in: Recognize mips-*-linux* target.
5399 * configure: Rebuild.
5401 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5402 work if valueT is only 32 bits.
5404 * config/tc-mips.c: Throughout, check target_big_endian rather
5406 (byte_order): Remove.
5407 (mips_init_after_args): Remove.
5408 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5409 (mips_init_after_args): Don't declare.
5410 (tc_init_after_args): Don't define.
5412 * config/tc-mips.h (tc_frob_after_relocs): Define if
5414 (mips_elf_final_processing): Likewise.
5415 (ELF_TC_SPECIAL_SECTIONS): Likewise.
5417 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5419 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5420 sld.{h,w} and the operand is relocatable, adjust the adend by
5421 shifting it right one bit.
5423 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * read.c (read_a_source_file): Check mri_pending_align after
5426 checking for a macro. From Ronald F. Guilmette
5429 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5431 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5432 add segment argument. If OBJ_ELF, treat a relocation against a
5433 symbol in a linkonce section like a relocation against an external
5435 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5437 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5441 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
5443 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5444 includes config.h instead of host.h, tc.h instead of tp.h, and
5445 targ-env.h instead of target-environment.h.
5446 Also, obj-format.h includes targ-cpu.h instead of
5448 start-sanitize-tic80
5449 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5450 * configure: Rebuild with autoconf.
5451 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5452 (TARGET_FORMAT): Define to "coff-tic80".
5453 * config/tc-tic80.c: New file for TIc80 support.
5454 * config/tc-tic80.h: New file for TIc80 support.
5457 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
5459 * doc/as.texinfo (M): Mention explicitly that -M changes macro
5462 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
5464 * write.c (adjust_reloc_syms): If the fixup symbol has been
5465 equated to an undefined symbol, convert the fixup to being against
5466 the target symbol. Remove obsolete code handling a special case
5469 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
5471 * mpw-make.sed: Use NewFolderRecursive for installation.
5473 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5475 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5477 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5479 * config/tc-d10v.c (md_assemble): Fix bug which caused
5480 second instruction in a line to be case sensitize.
5482 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5484 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5485 range check operands with MN10200_OPERAND_NOCHECK set.
5486 (check_operand): Likewise.
5488 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
5490 * config/tc-mips.c: Undo part of last Friday's alignment changes.
5491 (md_begin): Always align the text section to a four byte
5493 (append_insn): Remove call to record_align.
5495 * config/tc-mips.c (insn_label): Remove.
5496 (struct insn_label_list): Define.
5497 (insn_labels, free_insn_labels): New static variables.
5498 (mips_clear_insn_labels): New static function.
5499 (append_insn): Mark all mips16 text labels, and make them odd.
5500 Handle all labels after emitting a nop, not just one. Call
5501 mips_clear_insn_labels rather than just clearing insn_label.
5502 (mips_emit_delays): Add insns parameter, and use it to decide
5503 whether to mark mips16 labels. Handle all labels, not just one.
5504 Force mips16 labels to be odd. Change all callers.
5505 (mips16_immed): Don't check for an odd branch target.
5506 (md_apply_fix): Don't check mips16 mode for a branch reloc.
5507 (mips16_extended_frag): Ignore the low bit in a branch target.
5508 (md_convert_frag): Likewise.
5509 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5510 clearing insn_label.
5511 (mips_align, mips_flush_pending_output, s_cons): Likewise.
5512 (s_float_cons, s_gpword): Likewise.
5513 (s_align): Use insn_labels rather than insn_label.
5514 (s_cons, s_float_cons, s_gpword): Likewise.
5515 (mips_frob_file_after_relocs): New function.
5516 (mips_define_label): Rewrite to add to insn_labels list.
5517 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5518 * ecoff.c (ecoff_build_symbols): If the size of a function comes
5519 out odd, increment it.
5521 * config/tc-mips.c (append_insn): Only update prev_insn when not
5522 reordering if place is NULL.
5524 * config/tc-mips.c (mips16_ip): Check for a missing expression
5525 when using the register indirect addressing mode.
5527 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5529 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5530 check 24bit operands for overflow.
5531 (check_operand): Likewise.
5533 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
5535 * doc/as.texinfo (Section): Document how to use the .section
5536 pseudo-op for COFF and ELF.
5538 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5542 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
5544 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5545 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5546 store them. Adjust other RELAX_MIPS16 macros.
5547 (RELAX_MIPS16_DSLOT): Define.
5548 (RELAX_MIPS16_JAL_DSLOT): Define.
5549 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
5550 handling of whether previous instruction has a fixup. Set
5551 prev_insn_reloc_type.
5552 (mips_no_prev_insn): Clear prev_insn_reloc_type.
5553 (mips16_extended_frag): Use the right base address for a PC
5554 relative add or load.
5555 (md_convert_frag): Likewise. If a PC relative add or load is
5556 used, record the alignment for the section.
5558 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
5560 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5561 linkonce section into a reloc against the section symbol.
5563 * config/tc-mips.c (mips16_macro): Remove nop instructions after
5564 branch instructions.
5566 * config/tc-mips.c (md_begin): If configured for an embedded ELF
5567 system, don't set the section alignment to 2**4.
5568 (s_change_sec): Likewise.
5569 (append_insn): Call record_alignment for the section.
5570 (md_section_align): Don't align the section size for an embedded
5573 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * write.c (adjust_reloc_syms): Make sure that symbols are
5576 resolved; expression symbols may have been skipped.
5577 * config/obj-coff.c (fixup_segment): Likewise.
5579 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5581 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5582 BFD_RELOC_24_PLT_PCREL relocation.
5583 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5585 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5587 * config/tc-d10v.c (write_2_short): Remove code that called
5588 parallel_ok() when the programmer specified parallel instructions.
5590 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
5592 * config/tc-mn10300.c (md_assemble): Update to handle endianness
5595 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5596 * config/tc-mn10300.c (md_assemble): Likewise.
5598 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
5600 * config/tc-mips.c (append_insn): Make sure there is enough room
5601 in a frag after a mips16 instruction to switch it with a jump
5604 * config/tc-mips.c (mips16_extended_frag): Give an error for an
5605 attempt to use a non absolute symbol in an extending frag.
5607 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
5609 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5610 * config/tc-mn10200.h: Likewise.
5612 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * app.c (do_scrub_chars): At the end of a C comment, pass space to
5615 UNGET rather than PUT. Set old_state before setting state to -2.
5617 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5618 when extending because the value is exactly maxtiny + 1.
5620 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5621 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5622 (RELAX_MIPS16_USER_SMALL): Define.
5623 (RELAX_MIPS16_USER_EXT): Define.
5624 (mips16_small, mips16_ext): New static variables.
5625 (append_insn): Pass mips16_small and mips16_ext to
5626 RELAX_MIPS16_ENCODE.
5627 (mips16_ip): Set mips16_small and mips16_ext.
5628 (mips16_immed): Don't check mips16_autoextend.
5629 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5631 * write.c (write_relocs): Print an error for an out of range
5632 fixup, rather than calling abort.
5634 * as.c (main): Unlink the output file if there are errors while
5635 generating the fixups.
5637 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
5639 * config/tc-mips.c (mips16_extended_frag): Don't call
5641 (md_convert_frag): Call resolve_symbol_value before calling
5642 S_GET_VALUE, and don't add in the frag address.
5644 * config/tc-mips.c (mips16_immed): Add file and line parameters,
5645 and use them when reporting errors. Change all callers.
5647 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
5649 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5650 Remove '$' prefixing for registers.
5652 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
5654 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5655 is initialized before using it.
5656 (d10v_cleanup): No longer uses its argument, so make it void.
5658 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5660 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
5662 * write.c (fixup_segment): Don't discard the symbol for a PC
5663 relative fixup to an absolute symbol.
5665 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5667 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5668 with multiple sections.
5670 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5673 no-mips-16 to no-mips16.
5674 (s_mipsset): Accept .set mips16 and .set nomips16.
5676 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5678 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5679 argument, and check for +/- constant following the suffix, folding
5680 it into the expression.
5681 (ppc_elf_cons): Change ppc_elf_suffix calls.
5682 (md_assemble): Ditto.
5683 (shlib): Replace boolean mrelocatable with enumeration shlib.
5684 (md_parse_option): Discriminate between PIC style shared libraries
5686 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5689 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5691 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5692 change the comment characters.
5694 * config/tc-ppc.c (comment_chars): Delete in favor of
5696 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5698 (ppc_comment_chars): Select appropriate comment chars by default.
5699 (msolaris): New flag for -m{,no-}solaris.
5700 (md_parse_option): Recognize -K pic. Add support for
5702 (md_show_usage): Update.
5703 (md_begin): Do not set ELF flags if Solaris.
5704 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5705 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5707 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
5709 * as.c (main): Correct handling of flag_always_generate_output.
5711 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
5713 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5714 fx_offset, not fx_addnumber.
5716 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5719 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
5721 * config/tc-i386.c: Correct misspelling: balenced to balanced.
5723 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
5725 * config/tc-mips.c (md_section_align): Check for an alignment of
5726 4, not an alignment of 16. Corrects August 7 patch.
5728 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
5730 * configure, conf.in: Rebuild with autoconf 2.12.
5732 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5733 alignment is specified.
5735 Add support for mips16 (16 bit MIPS implementation):
5736 * config/tc-mips.c: Extensive additions for mips16 support, not
5738 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5739 (insn_uses_reg): Change last parameter to an enum.
5740 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5741 (md_relax_frag): Define as mips_relax_frag.
5742 (mips_relax_frag): Declare.
5743 (struct mips_cl_insn): Add use_extend and extend fields.
5744 (tc_fix_adjustable): Define.
5745 * config/obj-elf.h (S_GET_OTHER): Define.
5746 (S_SET_OTHER): Define.
5748 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
5750 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5751 o and p operand specifiers.
5753 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5755 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5756 (relax_segment, case rs_org): Move code inside braces. Move locals
5757 target,after inside too.
5758 (relax_segment, case rs_machine_dependent): Guts moved to ...
5759 (relax_frag): New function.
5760 Call md_prepare_relax_scan if defined.
5761 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5764 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
5766 * config/tc-mn10300.c (address_registers): Use '$' as register
5767 prefix instead of '%'.
5768 (data_registers, other_registers, md_assemble): Likewise.
5770 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5771 (data_registers, other_registers, md_assemble): Likewise.
5773 * config/tc-mn10300.c (md_assemble): Correctly determine the
5774 correct location and type for each relocation.
5775 (md_pcrel_from): Simplify.
5777 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
5779 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5780 converted into branch around branch.
5782 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5784 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5785 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5787 * config/tc-mn10300.c (md_begin): Set linkrelax.
5788 (md_assemble): Create fixups as needed.
5789 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5791 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5793 * config/tc-d10v.c (parallel_ok): When automatically converting
5794 serial ops to parallel, do not consider a branch as the first
5797 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5799 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5801 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5803 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5805 (check_operand): Likewise.
5807 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5809 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5811 (write_2_short): Call parallel_ok to check whether two short
5812 instructions the user requested execute in parallel, can be
5815 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5817 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5818 allow a branch and link in parallel with an exe instruction.
5820 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5822 * doc/c-d10v.texi: Add info on @word modifier.
5824 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5826 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5827 operands are assumed to be 32bits. Use "bits" field to hold the
5828 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5829 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5832 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5833 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5835 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5836 MN10300_OPERAND_SPLIT.
5838 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5840 * config/tc-mn10300.c (md_assemble): Insert operands into
5841 the extension part of the instruction if necessary.
5842 (mn10300_insert_operand): Accept pointer to extension word
5843 argument. Make insn a pointer argument too. Return type
5844 is now void. All callers changed.
5846 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5848 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5849 repeated register operands.
5851 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5853 * doc/as.texinfo: Added section on reporting bugs.
5855 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5856 alpha_macro emit field to expect a const argument, and change the
5857 arg field to be const. Fix some spacing to follow the GNU
5860 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5862 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5863 (pca56) and 21264 (ev6) cpus.
5864 (md_apply_fix): Private relocation types are now negative.
5865 (alpha_force_relocation): Likewise.
5866 (tc_gen_reloc): Likewise.
5867 (emit_insn): Likewise.
5868 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5869 (emit_stX): Likewise.
5870 (emit_sextX): Likewise.
5872 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5874 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5875 a symbol found in a reloc.
5877 * symbols.c (resolve_symbol_value): Improve the error message if
5878 an undefined symbol is used in an expression.
5880 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5882 * doc/internals.texi: Rewrite, and add a lot of documentation.
5883 * doc/Makefile.in (internals.info): New target.
5885 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5887 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5888 against weak symbols.
5890 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5892 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5895 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5896 fixup at the right address within the frag.
5898 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5899 to an absolute value, instead increment it as needed.
5901 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5902 * config/tc-v850.c: Fix some indention problems.
5903 (md_relax_table): Define for D9->D99 branch displacement
5905 (md_convert_frag): Do something useful instead of aborting.
5906 (md_estimate_size_before_relax): Likewise.
5907 (md_assemble): Note if the matching instruction has a relaxable
5908 operand. If it does, allocate frag with frag_var and don't
5911 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5913 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5914 write out any buffered instructions when a ".end" is found.
5916 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5918 * read.c (read_a_source_file): New hook md_cleanup().
5920 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5922 * write.c (fix_new_exp): Use make_expr_symbol to build an
5923 expression symbol for a complex fixup.
5925 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5927 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5928 hacks to improve parsing of complex hi, lo, zda, etc
5930 (md_assemble): Don't demand and eat a trailing ')' after finding
5931 a v850 relocation prefix. Sign extend the constant in a
5932 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5934 (parse_cons_expression_v850): Don't eat a trailing ')' after
5935 finding a v850 relocation prefix.
5937 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5938 (TC_CONS_FIX_NEW): Likewise.
5939 * config/tc-v850.c (parse_cons_expression_v850): New function.
5940 (cons_fix_new_v850): Likewise.
5942 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5944 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5946 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5947 for an unknown relocation type.
5949 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5951 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5954 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5956 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5957 differently for movea & sst/sld insns.
5959 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5961 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5964 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5966 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5967 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5968 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5969 frob_file_after_relocs field.
5970 * config/obj-elf.c (elf_format_ops): Likewise.
5971 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5972 including obj-elf.h.
5974 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5976 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5977 specially if not ELF.
5978 (md_apply_fix): Handle BFD_RELOC_64.
5979 (tc_gen_reloc): Handle BFD_RELOC_64.
5981 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5982 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5985 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5986 Don't check S_GET_OTHER.
5988 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5990 * config/tc-mips.c (mips_ip): Accept an odd floating point
5991 register with l.s or s.s.
5993 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5995 (obj_aout_type): New static function.
5997 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5999 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
6001 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
6003 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
6004 and sdaoff expressions.
6006 * write.c (fixup_segment): Don't add symbol value to addend if
6007 TC_V850 and OBJ_ELF.
6008 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
6011 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
6012 (md_pcrel_from_section): Likewise.
6013 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
6015 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
6017 * config/tc-v850.c (md_pcrel_from): Delete unused function.
6018 (md_pcrel_from_section): New function.
6019 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
6021 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
6023 * config/tc-mips.c (load_register): Add cast to offsetT when using
6026 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
6028 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
6029 (elf_frob_file_after_relocs): ... here. New function.
6030 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
6031 * write.c (write_object_file): Call *frob_after_relocs after the
6032 call to write_relocs.
6034 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
6036 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
6037 symbol, as this messes up linking. Instead, expand the recursive call
6038 inline and change up the appropriate bits to get the 0x8000 offset
6039 in the reloc addend.
6041 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
6043 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
6044 two symbols in the same segment to be adjusted.
6046 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
6047 * configure: Rebuild.
6049 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6051 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
6053 (ppc_elf_validate_fix): Ditto.
6054 (md_assemble): Ditto.
6056 (ppc_pe_section): Ditto.
6057 (ppc_frob_symbol): Ditto.
6059 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
6061 * config/mn10300.c (md_assemble): Pass an extra shift count
6062 to mn10300_insert_operand based on the opcode format.
6063 (mn10300_insert_operand): Accept and use extra shift count
6066 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
6067 formats rather than hard-coded constants.
6069 * config/tc-mn10300.c (md_assemble): Format D5 instructions
6070 are 7 bytes long. Write out instructions in big-endian format.
6072 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
6074 * config/tc-mn10300.c (md_assemble): Tweak further so
6075 that all instructions are parsed correctly.
6077 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
6079 * as.h: Include libiberty.h.
6080 (xmalloc, xrealloc): Don't declare.
6081 * as.c: Don't include libiberty.h.
6082 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
6083 * config/tc-mips.c: Likewise.
6084 * messages.c: Likewise.
6085 (xstrerror): Don't declare.
6086 * xmalloc.c: Remove.
6088 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
6090 * config/tc-mn10300.h (pre_defined_registers) Remove.
6091 (system_registers, cc_names): Likewise.
6092 (address_registers, data_registers, other_registers): New register
6094 (register_name, system_register_name, cc_name): Remove.
6095 (mn10300_reloc_prefix): Likewise.
6096 (data_register_name): New function.
6097 (address_register_name, other_register_name): Likewise.
6098 (md_assemble): Rough cut at parsing operands. Remove lots of
6100 (md_apply_fix3): Disable for now.
6102 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6104 * config/tc-m68k.c (select_control_regs): New function, extracted
6105 out of m68k_init_after_args.
6106 (m68k_init_after_args): Use it.
6107 (mri_chip): Use it here as well to update set of allowed control
6110 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
6112 * config/obj-elf.c (elf_begin): New function.
6113 (obj_elf_section): Add the section symbol to the symbol table.
6114 * config/obj-elf.h (obj_begin): Define.
6115 (elf_begin): Declare.
6116 * as.c (perform_an_assembly_pass): Call obj_begin if it is
6119 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
6121 * config/obj-coff.c (fixup_segment): Subtract the section address
6122 from a PC relative reloc if TC_M68K.
6124 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
6126 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
6127 .uaxword available even if not OBJ_ELF.
6128 (md_atof): Remove unused local variable wordP.
6130 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
6132 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
6133 for Matsushita MN10x00 support.
6134 * configure.in: Recognize mn10x00-*-*
6135 * configure: Rebuilt.
6137 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
6139 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
6140 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
6141 (load_expression): track clobbering of base reg before jmp/jsr.
6142 (s_alpha_file): pass case_hack flags and source filename via
6143 symbol table to bfd.
6144 * tc-alpha.h (TC_CONS_FIX_NEW): define
6146 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
6148 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
6149 * configure: Rebuild.
6151 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
6153 * read.c (s_macro): Warn if a macro has the same name as a
6155 (s_space): In m68k MRI mode, align to a word boundary.
6156 * macro.c (define_macro): Add namep parameter. Change all
6158 * macro.h (define_macro): Update declaration.
6160 * as.c (show_usage): Print bug report address.
6161 (parse_args): Change version printing to match current GNU
6163 * gasp.c (show_usage): Print bug report address.
6164 (main): Change version printing to match current GNU standards.
6166 * config/tc-m68k.c (init_table): Correct access control unit
6167 register numbers. From Ken Rose <rose@netcom.com>.
6169 * config/tc-alpha.c: Add some static function prototypes.
6170 (alpha_macros): Move to top of file. Make static.
6171 (alpha_num_macros): Move to top of file.
6173 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
6175 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
6178 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
6180 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
6181 and just call sprintf_vma.
6183 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
6185 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
6187 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
6189 * read.c (float_cons): Call md_flush_pending_output if it is
6192 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6194 * config/tc-d10v.c (md_operand): Created. Allows operands to
6196 * config/tc-d10v.h (md_operand): Undefined.
6198 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
6200 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
6201 (md_assemble): A fixup width of '3' means a 1 byte reloc.
6203 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
6205 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
6206 reloc for the i960 for a reloc in the same section. This undoes
6207 one of the two changes made Aug 19.
6209 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
6211 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
6212 symbols to the position of the debugging information.
6214 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
6216 * expr.c (expr): Always use unsigned right shifts for >>.
6218 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
6220 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
6221 slots when processing BL fixups.
6223 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
6224 on the first half of the instruction.
6226 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
6228 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
6229 stabs expression, rather than giving an error.
6231 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6234 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
6236 * config/tc-mips.c (append_insn): Fill in the value for a constant
6237 jump, rather than creating a reloc.
6239 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
6241 * config/tc-mips.c (append_insn): Don't swap an instruction which
6242 sets a condition code with an instruction which uses a condition
6244 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
6247 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
6248 (mips_ip): Give a better error message if the ISA level is wrong.
6249 (md_parse_option): Recognize -mcpu=[v][r]5000.
6251 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
6253 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
6255 (load_register): Ensure hi32 bits are not lost during lo32bit
6256 processing. Fix shift offset that was overflowing into the next
6257 instruction field. Add code to generate shorter sequences for
6258 constants with a single contiguous seqeuence of ones.
6260 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6262 * config/tc-d10v.c (d10v_dot_word): New function to support
6263 "@word" with the word pseudo-op.
6264 (md_apply_fix3): Cleanup and changes to support correct sizes
6265 for 16 and 18-bit relocs.
6267 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
6269 * configure.in (sparc-*-aout): Set `em'.
6270 * configure: Regenerated.
6271 * config/te-sparcaout.h: New file.
6272 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
6273 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
6274 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
6275 (SPECIAL_CASE_{SETSW,SETX}): Define.
6276 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
6277 (md_begin): Delete setting of `target_big_endian'.
6278 (output_insn): New function.
6279 (md_assemble): Rewrite. Add `setx' support.
6280 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
6282 (md_atof): Add little endian support.
6283 (md_number_to_chars): Likewise.
6284 (md_apply_fix): Likewise.
6285 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
6286 (md_parse_option): Likewise.
6287 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
6289 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
6291 * ecoff.c (ecoff_new_file): New function.
6292 * ecoff.h (ecoff_new_file): Declare.
6293 * config/obj-ecoff.h (obj_app_file): Define.
6295 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
6297 * config/tc-alpha.c (load_expression): Bias the .lit8 section
6298 symbol by 32k so that our 16-bit signed offset can address the
6299 entire chunk. Reported by <matt@lkg.dec.com>.
6301 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
6303 * config/tc-mips.c (load_register): Remove unused variable tmp.
6305 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
6307 * config/tc-mips.c (load_register): Remove unnecessary code that
6308 was causing the high 32bits of 64bit constants to be lost.
6310 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6312 * config/tc-d10v.c: Added changes to support function
6313 pointers and "@word" syntax.
6315 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
6317 * config/tc-v850.c: Remove commented out and #if 0'd code.
6318 (v850_reloc_prefix): Provide prototype.
6319 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6321 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6322 (md_assemble): Add default to case statement.
6324 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
6326 * config/tc-v850.c (md_assemble): Compute size of the instrction
6329 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6332 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
6334 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6335 routines to fetch/store the updated instruction from/to memory.
6336 (v850_insert_operand): If the operand has a specialized insert
6339 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6341 * config/tc-v850.c (reg_name_search): Align calling convention to
6342 be like identical function found in tc-ppc.c.
6343 (get_reloc): Removed.
6344 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6345 (md_assemble): emit fixups.
6346 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6348 (md_apply_fix3): handle fixups/relocs.
6349 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6351 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
6354 * configure.in (sh-*-elf*): New target.
6355 * config/tc-sh.h (TARGET_ARCH): Define.
6356 (WORKING_DOT_WORD): Define.
6357 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6358 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6359 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6360 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6361 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6362 (SUB_SEGMENT_ALIGN): Likewise.
6363 (RELOC_32): Don't define.
6364 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6365 (target_big_endian): Declare if OBJ_ELF.
6366 (TARGET_FORMAT): Define if OBJ_ELF.
6367 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6369 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6370 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6371 (struct sh_count_relocs): Define.
6372 (sh_count_relocs): New static function, broken out of
6373 sh_frob_file. Add BFD_ASSEMBLER code.
6374 (sh_frob_section): Likewise.
6375 (sh_frob_file): Call sh_frob_section.
6376 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6377 call section_symbol rather than seg_info (seg)->dot.
6378 (md_section_align): Add OBJ_ELF version.
6379 (SWITCH_TABLE_CONS): Define.
6380 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6381 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
6382 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
6384 (struct reloc_map): Define if not BFD_ASSEMBLER.
6385 (coff_reloc_map): Likewise.
6386 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6387 (tc_gen_reloc): New function if BFD_ASSEMBLER.
6388 * write.c (write_relocs): Ifdef out fx_where test which triggers
6389 inappropriately for SH ELF.
6390 (write_object_file): Call tc_frob_file_before_adjust and
6391 obj_frob_file_before_adjust if they are defined.
6393 * write.c (write_object_file): Use BFD_RELOC_16, not
6394 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6396 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6399 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6401 * config/tc-d10v.c (find_opcode): Fix problem with calculating
6402 branch sizes in across sections.
6404 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
6406 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
6409 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
6411 * config/tc-v850.c (md_begin): Deal with end of opcode
6414 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6416 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6417 the wrong opcode for cases like st2w where there are many forms
6418 of the same instruction.
6420 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
6422 * expr.c (operand): If md_parse_name is defined, call it before
6423 calling symbol_find_or_make.
6424 * config/tc-ppc.h (md_parse_name): Define.
6425 (ppc_parse_name): Declare.
6426 * config/tc-ppc.c (reg_name_search): Add regs and regcount
6428 (register_name): Update call to reg_name_search.
6429 (cr_operand): New static variable.
6430 (cr_names): New static const array.
6431 (ppc_parse_name): New function.
6432 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6433 cr_operand before calling expression.
6435 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
6437 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6438 hppa_gen_reloc_type call.
6440 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6442 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
6443 on addresses. Improved error messages.
6444 * doc/c-d10v.texi: Added docs for register pairs.
6446 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6448 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6451 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
6453 * ecoff.c (init_file): Initialize fMerge to 1.
6454 (add_file): Restore old file merging code, but only merge files if
6456 (ecoff_directive_loc): Clear fMerge field of current file.
6457 (ecoff_generate_asm_lineno): Likewise.
6459 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6461 * doc/c-d10v.texi: Fix typo.
6463 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
6465 * config/tc-v850.c (md_assemble): Correct bit masking for
6466 hi and lo expressions.
6468 * config/tc-v850.c (md_assemble): Rough cut at demanding
6469 "ep" or "r30" in sst and sld instructions.
6470 (md_apply_fix3): Don't abort. Just warn that we don't
6473 * config/tc-v850.c (CC_NAME_CNT): Define.
6474 (cc_name): New function.
6475 (md_assemble): Handle V850_OPERAND_CC correctly.
6477 * config/tc-v850.c (md_assemble): Don't forget to initialize
6480 * config/tc-v850.c (reg_name_search): Generalize to search
6481 any given register table.
6482 (register_name): Pass appropriate table and size to reg_name_search.
6483 (system_register_name): New function.
6484 (SYSREG_NAME_CNT): Define.
6485 (md_assemble): Handle operands which are system registers.
6487 * config/tc-v850.c (md_assemble): If we find a register, but the
6488 opcode doesn't want a register, then we don't have a match.
6489 (md_assemble): Get size of the instruction from the opcode table.
6491 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
6493 * configure.in: Set and substitute HLDENV.
6494 * configure: Rebuild.
6495 * Makefile.in (HLDENV): New variable.
6496 (as.new): Use $(HLDENV).
6498 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6499 if an array dimension is not known.
6501 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6503 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6504 * doc/c-d10v.texi: Cleanup.
6506 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6508 * config/tc-v850.c: New file.
6509 * config/tc-v850.h: New file.
6510 * configure (v850-*-elf): New target.
6511 * configure.in (v850-*-elf): New target.
6513 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6515 * doc/c-d10v.texi: New file.
6516 * doc/all.texi: Added D10V stuff.
6517 * doc/as.texinfo: Added D10V stuff.
6519 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6521 * config/tc-d10v.c: All references to defined symbols should
6522 now use the optimal instruction. .float and .double now work.
6524 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
6526 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6527 section address for the i960 as is done for the i386.
6529 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
6531 * mpw-config.in: Add wildcards for config matching, add mips-*-*
6532 case, forward-include bfd/elf-bfd.h.
6534 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6536 * config/tc-d10v.c: Add additional information to the opcode
6537 table to help determinine which instructions can be done
6540 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
6542 * config/tc-arm.c: Major changes to add Thumb support, with lots
6543 of change input from <rearnsha@armltd.co.uk>.
6544 Reverted to INSN_SIZE macro, rather than insn_size variable.
6545 (insns): Added ARM "bx" instruction support.
6546 (tinsns): Added Thumb instruction definition structure.
6547 (arm_tops_hsh): Added hash structure for Thumb opcodes.
6548 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6549 (opcode_select,s_arm,s_thumb,s_code): Added.
6550 (decode_shift): Allow upper-case RRX.
6551 (do_ldst): Simpler halfword support.
6552 (do_ldmstm): Improved.
6553 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6554 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6555 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6556 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6557 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6559 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6560 (md_parse_option): Add support for -mthumb.
6561 (md_show_usage): Updated to reflect new command line option.
6562 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6563 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6564 fragment information to be held.
6566 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
6568 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6569 non-null, but is a constant.
6570 (fix_new_arm): Call make_expr_symbol to make the expression symbol
6571 so that error reporting will work correctly.
6573 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
6575 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6576 against weak symbols.
6578 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
6580 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6581 (ppc_force_relocation): Declare if OBJ_XCOFF.
6582 * config/tc-ppc.c (ppc_force_relocation): New function if
6585 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
6587 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6589 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6591 * config/tc-d10v.c: Fix problem with relocs.
6593 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
6595 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6596 with nops if not in data_section or bss_section.
6598 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
6600 Add support for openVMS/Alpha.
6601 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6602 * config/obj-evax.c: New file.
6603 * config/obj-evax.h: New file.
6604 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6606 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6607 defined. Add case for bfd_target_evax_flavour.
6608 * config/vms-a-conf.h: New file.
6609 * conf-a-gas.com: New file.
6610 * configure.in: Add target alpha-*-*vms*.
6611 * configure: Rebuild.
6612 * makefile.vms: New file.
6613 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6614 Don't call ffs on openVMS/Alpha.
6616 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
6618 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6619 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6621 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6622 (NEED_DECLARATION_SBRK): New macro.
6623 * configure, conf.in: Rebuild.
6624 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6625 (strstr): Declare if NEED_DECLARATION_STRSTR.
6626 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6628 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
6630 * symbols.c (resolve_symbol_value): Handle addition or subtraction
6631 by a constant before entering the main switch. Reject attempts to
6632 apply an arithmetic function to non-absolute symbols, except for
6633 the special case of subtraction of two symbols in the same
6636 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6637 not to more than a 16 byte boundary.
6639 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6640 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
6641 (tc_gen_reloc): If out of memory call as_fatal rather than
6642 assert. If no howto found, call as_bad_where rather than
6643 as_fatal. Change the error message slightly. Set howto to a
6644 non-NULL value in order to keep going.
6646 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6648 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6650 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
6652 * config/tc-h8300.c (get_specific): New operand "size" derived
6653 from ".b", ".w" and ".l" extensions. All callers changed. If
6654 the base instruction has no operands, then use the size to
6655 determine which specific instruction to use.
6657 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6659 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6661 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
6663 * config/tc-mips.c (md_section_align): Don't change addr if
6666 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
6668 * config/tc-hppa.c: Revert yesterday's changes.
6670 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6672 * config/tc-d10v.c: Disable range checking on 16-bit values.
6674 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
6676 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6677 not just the ones that don't match.
6679 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6681 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6683 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
6685 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6686 pre-cursor to adding Thumb support. Also added cpu_variant flag
6687 information to each of the asm_flg structures.
6688 (md_parse_option): Updated ARM7 parsing to allow 't' for
6689 thumb/halfword support, aswell as 'm' for long multiply.
6690 (md_show_usage): Updated help message.
6691 (md_assemble): Check that instruction flags are applicated to the
6692 current cpu variant.
6693 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6694 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6695 signextension instructions.
6696 (do_ldst): Generate halfword and signextension variants if
6697 mnemonic flags match.
6698 (ldst_extend): Do not allow shifts in the offset field of halfword
6699 or signextension instructions.
6700 (validate_offset_imm): Provide check on halfword and signextension
6702 (add_to_lit_pool): Merge identical literal pool values.
6704 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
6706 * config/tc-hppa.c (selector_table): Add 'E' selector.
6707 (cons_fix_new_hppa): Don't coke on e_esel.
6708 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6709 to help generate exception handling tables.
6710 (md_apply_fix): Don't try to apply fixups with an e_esel
6712 (hppa_fix_adjustable): Fixups with e_esel selectors
6715 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
6717 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6720 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6722 * config/tc-d10v.c: Added lots of error checking. Added hacks
6723 to support accumulator shifts.
6725 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
6727 * symbols.c (S_SET_EXTERNAL): Let .weak override.
6728 (S_CLEAR_EXTERNAL): Likewise.
6729 (S_SET_WEAK): Remove error; just let .weak override.
6731 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6733 * config/tc-d10v.c (md_assemble): Now handles multiline
6736 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6738 * config/tc-d10v.c: Fix packaging bug. Added range checking.
6739 Added kludge for divs instruction. Fixed minor problem with
6740 multiple text sections.
6741 * config/tc-d10v.h (d10v_cleanup): Change prototype.
6743 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6745 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6746 addresses to be right-shifted by 2.
6748 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6750 * config/tc-d10v.c: Many changes to get relocs working.
6751 (register_name): No longer creates a symbol for register names.
6752 (pre_defined_registers): moved to opcodes/d10v-opc.c.
6753 (d10v_insert_operand): Now works correctly for either container.
6754 * config/tc-d10v.h (d10v_cleanup): Declare.
6756 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
6758 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6759 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6761 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
6763 * tc-alpha.c: Patches to track current minimum alignment to reduce
6764 the number of fragments created with frag_align.
6765 (alpha_current_align): New static variable.
6766 (s_alpha_text): Reset alignment to 0.
6767 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6768 (s_alpha_stringer, s_alpha_space): New functions.
6769 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6770 (alpha_cons_align): New function to replace both of them.
6771 (emit_insn): Only align if alpha_current_align is less than 2;
6772 reset alpha_current_align to 2.
6773 (s_alpha_gprel32): Likewise.
6774 (s_alpha_section): New function. Basically duplicate the other
6775 alpha section change hooks. Only define for ELF.
6776 (s_alpha_float_cons): Simplify alignment handling.
6777 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6778 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6779 Don't define the s_alpha_cons pseudo-ops. Do define
6780 s_alpha_stringer and s_alpha_space pseudo-ops.
6781 (alpha_align): Skip if less than current default alignment. Set
6783 * tc-alpha.h (md_flush_pending_output): Remove.
6784 (md_cons_align): Add.
6786 * tc-alpha.c: Add oodles of function description comments.
6787 (md_bignum_to_chars): Remove; there are no callers.
6788 (md_show_usage): Mention some more variants.
6790 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6792 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6793 * configure.in (sparc-*-sysv4*): New target.
6794 * configure: Rebuild.
6796 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6797 uaxword to use s_uacons.
6798 (sparc_no_align_cons): New static variable.
6799 (s_uacons): New static function.
6800 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6803 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6805 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6806 5 with regard to shared libraries.
6807 * configure: Rebuild.
6809 * config/tc-m68k.c (m68k_ip): Use the correct length when
6810 allocating space for the unsupported architecture error message.
6812 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6814 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6816 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6818 * config/tc-d10v.c: New file.
6819 * config/tc-d10v.h: New file.
6820 * configure (d10v-*-elf): New target.
6821 * configure.in (d10v-*-elf): New target.
6823 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6825 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6827 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6829 * config/tc-alpha.c (alpha_align): Change fill parameter
6830 to a pointer. Take NULL as 0 or nop depending on section. Change
6832 (s_alpha_align): Rename local variables.
6834 * doc/as.texinfo (.align): Document action of omitted
6837 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6839 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6840 when an unsupported PC relative reloc is seen, rather than calling
6843 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6844 Instead, check state when '#' comment is seen.
6846 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6848 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6850 (tc_gen_reloc): If fixup was changed to be PC relative, change
6851 reloc type accordingly. Use name of reloc in error message.
6853 * as.h: Don't define const or volatile.
6854 * flonum.h: Don't define const.
6856 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6857 if fx_pcrel is set. Correct setting the addend case in the
6858 OBJ_ELF case (from Andreas Schwab
6859 <schwab@issan.informatik.uni-dortmund.de>).
6860 (md_show_usage): Correct -mfc5200 to -m5200.
6862 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6864 * doc/c-m68k.texi: Document -m5200 flag.
6865 * doc/as.texinfo: Likewise.
6867 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6870 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6872 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6873 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6875 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6877 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6879 * Released binutils 2.7.
6881 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6883 * config/tc-mips.c (mips_ip): Only perform range check when
6884 dealing with O_constant expressions.
6886 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6888 * m68k-parse.h (m68k_register): Add new coldfile control
6891 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6892 array of control registers for the coldfire.
6893 (cpu_of_arch): Added mcf5200.
6894 (archs): Added mcf5200.
6895 (init_table): Add new control registers.
6896 (m68k_ip): Added support for new control registers.
6897 (m68k_init_after_args): Likewise.
6899 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6901 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6903 * read.h (is_it_end_of_statement): Declare.
6904 * read.c (is_it_end_of_statement): Remove declaration.
6906 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6908 (md_assemble): Fix handling of @l with an unsigned constant. Add
6909 default case to reloc switch.
6911 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6913 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6914 * ecoff.c (last_lineno): New static variable.
6915 (add_procedure): Set last_lineno.
6916 (ecoff_directive_loc): Likewise.
6917 (ecoff_generate_asm_lineno): Likewise.
6918 (ecoff_fix_loc): New function.
6919 * ecoff.h (ecoff_fix_loc): Declare.
6920 * config/tc-mips.c (append_insn): When inserting nops, and using
6921 ECOFF debugging, call ecoff_fix_loc.
6923 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6925 * config/tc-h8300.c (build_bytes): If an operand type is
6926 marked as SRC_IN_DST retrieve it from the "destination" op.
6928 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6930 * configure.in (arm-*-riscix*): Set emulation to riscix.
6931 * configure: Rebuild.
6932 * config/te-riscix.h: New file to define TE_RISCIX.
6934 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6936 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6938 * Makefile.in (config.status): Just run config.status as other
6941 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6943 * mpw-config.in (TARGET_OS): Add definition to conf.
6945 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6947 * config/tc-mips.c (append_insn): Parenthesize
6948 cop_interlocks expressions.
6950 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6952 * listing.c (listing_print): Close the listing file if it is not
6953 stdout. Close the other files opened for the listing.
6955 * config/tc-sparc.h (md_cons_align): Define.
6956 (sparc_cons_align): Declare.
6957 (HANDLE_ALIGN): Define.
6958 (sparc_handle_align): Declare.
6959 * config/tc-sparc.c (sparc_cons_align): New function.
6960 (sparc_handle_align): New function.
6961 * read.c (cons_worker): Call md_cons_align if it is defined.
6963 * as.h (struct frag): Add fr_file and fr_line fields.
6964 * frags.c (frag_new): Set fr_file and fr_line.
6965 (frag_var): Likewise.
6966 (frag_variant): Likewise.
6968 * as.h (struct frag): Remove unused align_mask and align_offset
6971 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6972 From <uddeborg@carmen.se>.
6974 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6976 * configure.in (mips-*-osf*): New target.
6977 * configure: Rebuild.
6979 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6981 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6983 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6984 between co-processor comparisons and branches for the VR4300.
6986 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6988 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6989 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6991 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6992 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6993 includedir): Use autoconf set values.
6996 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6998 * listing.c (listing_eject): Don't do anything if listing is 0.
6999 (listing_list): Likewise.
7000 (listing_source_line): Likewise.
7001 (listing_title): Don't save title if listing is 0.
7002 (listing_source_file): Check listing rather than listing_tail.
7004 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
7005 using shared libraries.
7006 * configure: Rebuild.
7008 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
7010 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
7011 absolute expression if a relocation type was specified.
7013 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
7015 * configure.in: Add support for *-*-rtems* configurations.
7016 * configure: Rebuild.
7018 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
7020 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
7021 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
7022 opcodes library for alpha.
7023 * configure: Rebuild with autoconf 2.10.
7024 * config/tc-alpha.c: Substantial rewrite to add ELF support and
7025 use new opcode table.
7026 * config/tc-alpha.h (md_undefined_symbol): Don't define.
7027 (LOCAL_LABEL): Define differently if OBJ_ELF.
7028 (FAKE_LABEL_NAME): Define if OBJ_ELF.
7029 * config/alpha-opcode.h: Remove.
7030 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
7031 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
7032 include/opcode/alpha.h rather than config/alpha-opcode.h.
7034 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
7036 * config/obj-aout.c (obj_emit_relocations): Give an error if the
7037 relocation symbol was not resolved.
7038 * config/obj-coff.c (do_relocs_for): Likewise.
7040 * write.c (adjust_reloc_syms): Refetch the symbol section after
7041 calling S_GET_VALUE, since it may have changed.
7043 * expr.c (struct expr_symbol_line): Define.
7044 (expr_symbol_lines): New static variable.
7045 (make_expr_symbol): Add entry to expr_symbol_lines.
7046 (expr_symbol_where): New function.
7047 * expr.h: Use extern on function declarations.
7048 (expr_symbol_where): Declare.
7049 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
7050 rather than printing the meaningless name of an expression
7053 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
7055 * config/tc-i386.c (md_number_to_chars): Deleted.
7056 * config/tc-i386.h (md_number_to_chars): New macro.
7058 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
7060 (load_symbol_address, load_expression): Use build_mem.
7061 (build_operate): New function.
7062 (emit_addq_r): Use it.
7064 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
7066 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
7068 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
7070 * config/tc-vax.h (NOP_OPCODE): Define.
7072 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
7074 * config/obj-vms.h (S_IS_COMMON): Define.
7075 (S_IS_LOCAL): Check for \002 as well as \001.
7076 (LONGWORD_ALIGNMENT): New macro.
7077 (SUB_SEGMENT_ALIGN): Use it.
7079 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
7081 * config/vms-conf.h: Reconcile with conf.in.
7083 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
7085 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
7088 * doc/as.texinfo: Document that any number of hex digits can
7091 * as.c (struct defsym_list): Define.
7092 (defsyms): New static variable.
7093 (parse_args): Just put --defsym arguments on defsyms list, rather
7095 (main): Define defsyms after output file is created.
7097 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
7098 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
7100 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
7101 insn_error rather than calling check_absolute_expr.
7103 * as.c (emulation_name): Remove unused static variable.
7104 (default_emul_bfd_name): Add return NULL to avoid warning.
7105 * ecoff.c (ecoff_stab): Remove unused variables name and
7107 * frags.c (frag_new): Remove unused variable tmp.
7108 * hash.c (hash_grow): Parenthesize + within <<.
7109 (hash_print_statistics): Use %lu, not %d, to print unsigned
7111 * messages.c: Include "libiberty.h".
7112 (fprint_value): Add cast to avoid printf warning.
7113 (sprint_value): Likewise.
7114 * read.c: Include "ecoff.h".
7115 (emit_expr): Add casts to avoid printf warnings.
7116 * read.h: Use extern for function declarations.
7117 (pop_insert): Declare.
7118 * stabs.c: Include "ecoff.h".
7119 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
7120 former_last_fragP, and new_fragP.
7121 * subsegs.h (subsegs_print_statistics): Declare.
7122 * symbols.c (debug_verify_symchain): Change macro to discard
7124 * write.c (dump_section_relocs): Likewise.
7125 * write.h: Use extern for function declarations.
7126 (write_print_statistics): Declare.
7127 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
7129 * config/e-mipself.c (mipself_bfd_name): Likewise.
7130 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
7132 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
7133 emit relocations against external symbols.
7135 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
7136 message if bfd_reloc_type_lookup fails, rather than calling
7139 * config/tc-alpha.c (alpha_force_relocation): Add
7140 BFD_RELOC_12_PCREL to switch.
7142 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
7144 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
7145 TE_PE (Lfoo, not .Lfoo).
7147 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
7149 * read.c (s_fill): Don't warn about a zero repeat count.
7151 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
7152 coprocessor register.
7154 * config/tc-i386.c (md_assemble): When checking the size of a
7155 register to set the size of an instruction, do a bitwise and with
7156 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
7159 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7161 * config/tc-h8300.c (parse_reg): Tweak error messages.
7162 (build_bytes): Likewise.
7163 (skip_colonthing): Handle :32 suffix.
7164 (get_specific): Promote L_24 to L_32 if it makes a match.
7165 Don't always promote L_8 to L_16.
7166 (do_a_fix_imm): Clean up L_32 and L_24 handling.
7168 * config/tc-h8300.c (Smode): New variable.
7169 (h8300hmode): Turn off Hmode.
7170 (h8300smode): New function. Turn on Smode and Hmode.
7171 (md_pseudo_table): New ".h8300s" pseudo-op.
7172 (parse_reg): Handle "exr" register.
7173 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
7174 Handle "mach" and "machl" operands for ldmac.
7175 (get_specific): Handle "stm.l" and "ldm.l".
7176 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
7177 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
7180 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
7182 * doc/as.texinfo: Reorder chapter of machine dependent options so
7183 that it is sorted by chip name.
7185 * doc/as.texinfo: Use consistant spelling of Vax.
7186 * doc/c-vax.texi: Likewise.
7188 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7190 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
7192 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
7193 (md_apply_fix): Likewise.
7194 (pa_try): New function.
7195 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
7197 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7199 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
7200 (pa_level): New function.
7202 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
7204 * listing.c (listing_newline): Don't do anything if listing is 0.
7206 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
7208 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
7209 symbol_create, not symbol_new.
7211 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
7213 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
7214 absolute symbol unless TC_FORCE_RELOCATION returns true.
7216 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7218 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
7219 the symbol to a pointer. Don't set previous_file_symbol.
7220 Simplify symbol list rearrangement.
7221 (coff_frob_symbol): Don't do anything with C_FILE symbols.
7222 (coff_adjust_symtab): Don't check previous_file_symbol.
7224 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7226 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
7228 (md_pseudo_table): Add ppc_elf_lcomm.
7230 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
7232 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
7233 d0{24:1},d0' works without an immediate prefix on the bit numbers.
7234 (md_begin): Add digits to alt_notend_table.
7235 (md_parse_option): Make s a const pointer.
7237 * config/tc-sparc.c (md_pseudo_table): Add "empty".
7238 (s_empty): New static function.
7240 * config/obj-coff.c (struct filename_list): Only define if not
7242 (filename_list_head, filename_list_tail): Likewise.
7243 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
7244 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
7245 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
7246 have a section of N_ABS rather than N_DEBUG. If we do a merge,
7247 remove the new symbol from the list.
7248 (obj_coff_endef, both versions): Call tag_insert even if there is
7249 an old symbol with the same name, if the old symbol does not
7251 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
7252 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
7253 symbol that will be moved to the end of the symbol list.
7254 (coff_adjust_section_syms): Always call section_symbol for .text,
7256 (coff_frob_section): Likewise. Also, remove unused variable
7259 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
7260 manipulating frags directly.
7261 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
7264 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
7265 whether the next character is '*' before checking whether we are
7266 at the start of a line. Permit LINE_COMMENT_START to start a
7267 comment in state 1 (seen some whitespace) as well, to match the
7270 * gasp.c (do_align): Permit a fill value for .align.
7272 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
7274 * read.c (next_char_of_string): Warn if a newline is seen in the
7275 middle of a string. Call bump_line_counters when appropriate.
7277 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
7279 * symbols.c (colon): Use LOCAL_LABEL.
7281 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
7283 * Makefile.in (install): Don't check to see if tooldir exists.
7284 Make $(tooldir) and $(tooldir)/bin.
7286 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7288 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
7291 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
7293 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
7294 insn_error. Don't put the string "ERROR" in insn_error. Set
7295 insn_error rather than calling as_warn for an unsupported opcode.
7297 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
7299 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
7300 before permitting -64.
7301 * output-file.c (output_file_create): Remove duplicate
7304 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
7306 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7307 section rather than a .reginfo section.
7308 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7311 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7312 bit value with the high bit set.
7314 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
7316 * read.c (s_lcomm): Set section flags for .sbss section.
7318 * config/tc-mips.c (mips_64): New static variable.
7319 (mips_target_format): If mips_64, return elf64 targets rather than
7321 (md_longopts): Add "32" and "64".
7322 (md_parse_option): Handle -32 and -64.
7323 (md_show_usage): Mention -32 and -64.
7324 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7327 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7329 * config/tc-ppc.c (comment_chars): Make '!' a comment character
7330 for Solaris compatibility.
7332 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7333 .stabd with 4 arguments into a .stabn.
7335 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
7337 * config/tc-mips.c (macro): When passing X_add_number to
7338 macro_build, cast it to int first.
7340 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
7342 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7343 created by emit_expr.
7345 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7346 as_perror rather than assert.
7348 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
7350 * config/tc-mips.c (mips_ip): Mark sections created to hold
7351 floating point information as read only.
7353 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
7355 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7357 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7359 * read.c (potable): Add .skip as a synonym for .space.
7361 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7362 4 arguments, providing the 4th argument is 0, to allow
7363 compatibility with the Solaris assembler.
7365 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
7367 * config/tc-sh.h (struct sh_segment_info_type): Define.
7368 (TC_SEGMENT_INFO_TYPE): Define.
7369 (sh_frob_label): Declare.
7370 (tc_frob_label): Define.
7371 (sh_flush_pending_output): Declare.
7372 (md_flush_pending_output): Define.
7373 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7374 reloc before the instruction if necessary.
7375 (sh_frob_label): New function.
7376 (sh_flush_pending_output): New function.
7377 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7378 when looking for the reloc for the target of .uses.
7379 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7380 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7382 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7383 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7384 the absolute symbol.
7386 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7387 TC_SEGMENT_INFO_TYPE is defined.
7389 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
7391 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7392 matches the register size.
7394 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
7396 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7398 (do_relocs_for): Likewise.
7399 (fixup_segment): Don't just quit if linkrelax is set. Try to
7400 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7403 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7405 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7406 relative relocations with -mrelocatable. Also allow unfixed
7407 relocs in .ex_shared.
7409 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
7411 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7412 non-zero before assuming this is a long file name.
7413 (w_strings): Likewise.
7414 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7416 * config/obj-coff.c (w_strings): Move declaration of i inside
7417 #ifdef block which uses it.
7419 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
7421 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7422 "relaxmode". Output relocs which identify various relaxing
7423 possibilities for mov.[bwl] instructions.
7424 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7426 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
7428 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7429 (MD_APPLY_FIX3): Define.
7430 * config/tc-arm.c (my_get_expression): Only watch for bad segments
7432 (md_apply_fix3): Renamed from md_apply_fix.
7433 If pcrel reloc and symbol is in different section, undo effects
7436 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
7438 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7439 any reloc with an LR% or RR% field selector for SOM.
7441 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
7443 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7446 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
7448 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7450 (yank_symbols): Likewise.
7452 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
7454 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7455 BFD_ASSEMBLER, add name field.
7456 * config/obj-coff.c: Include "libiberty.h".
7457 (coff_header_append): Handle long section names.
7458 (crawl_symbols): Just use the name field for the symbol name,
7459 without worrying about null byte termination.
7460 (w_strings): Handle long section names.
7461 (write_object_file): Likewise. Also, use the name field, rather
7463 (obj_coff_add_segment): Permit long section names.
7464 (obj_coff_init_stab_section): Use the name field, rather than
7466 (adjust_stab_section): Likewise.
7467 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7469 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7470 (mem_fmt): Likewise.
7471 (md_apply_fix): Don't check fx_im_disp field.
7473 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
7475 * configure.in: Add * after sparc*-*-vxworks.
7476 * configure: Rebuild.
7478 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7479 define it to comment_chars. Use tc_comment_chars rather than
7481 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7482 * config/tc-m68k.h (tc_comment_chars): Define.
7483 (m68k_comment_chars): Declare.
7484 * config/tc-m68k.c (m68k_comment_chars): Rename from
7485 comment_chars. Change into a pointer rather than an array.
7486 (md_longopts): Add "bitwise-or".
7487 (md_parse_option): Handle OPTION_BITWISE_OR.
7488 (md_show_usage): Mention --bitwise-or.
7489 * doc/c-m68k.texi: Document --bitwise-or.
7491 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
7493 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7496 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7497 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
7498 correct handling of input line pointer, and call
7499 demand_empty_rest_of_line.
7501 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
7503 * config/tc-sparc.c (in_bitfield_range): New static function.
7504 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
7505 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7506 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7507 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7508 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7510 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
7512 * config/obj-coff.c: BFD_ASSEMBLER:
7513 (coff_last_bf): New static variable.
7514 (coff_frob_symbol): Set endndx of a .bf symbol.
7516 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7517 (last_bfP): New static variable.
7518 (yank_symbols): Set endndx of a .bf symbol.
7520 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7522 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7523 and -s options. Add -be for good measure.
7525 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
7527 * read.c (s_space): Support non-constant fill value. Handle fill
7528 value correctly for a size other than 1.
7530 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
7532 * config/tc-arm.c (my_get_float_expression): Update call to
7533 gen_to_words, X_PRECISION changed from 6 to 5.
7535 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7537 * config/tc-ppc.c (register_name,reg_name_search): Move register
7538 name lookup from PE specific code to all targets. Add support for
7539 -mregnames/-mno-regnames to control whether register names are
7541 (md_assemble): Call register_name for all platforms.
7542 (md_parse_option): Add support for -mregnames/-mno-regnames.
7544 * configure.in (powerpcle*-*-solaris): Add support.
7545 (powerpc*-*-linux): Ditto.
7546 * configure: Regenerate.
7548 * config/ppc-sol.mt: New config file for PowerPC Solaris.
7550 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
7552 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7553 be associated with a single %lo reloc.
7555 * config/tc-mips.c (load_address): Cast X_add_number to valueT
7556 before comparing against MAX_GPREL_OFFSET, so that negative
7557 numbers are handled correctly.
7560 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
7562 * config/tc-sparc.c (last_insn): New static variable.
7563 (md_assemble): Warn about putting floating point branches in a
7564 delay slot. If architecture is less than v9, insert NOP
7565 instructions between floating point instructions and floating
7566 point branches. (The SunOS assembler does both these operations.)
7567 Save the last instruction opcode.
7568 (sparc_ip): Add pinsn parameter. Change caller.
7570 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7571 for byte jump to next instruction to skip empty frags.
7573 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
7575 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7576 for addq with a 16 bit signed value, just emit a lda instruction
7579 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
7581 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7584 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
7586 * configure.in: Permit --enable-shared to specify a list of
7588 * configure: Rebuild.
7590 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
7592 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7593 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7595 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7597 * config/atof-ieee.c: Fix handling of denormalized extended
7598 precision numbers and overflow/underflow detection.
7599 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7600 not include the 16 bit gap in the m68k extended precision format.
7602 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
7604 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7606 * configure: Rebuild.
7608 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
7610 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7611 be accessed using the $gp register.
7612 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7614 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
7616 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7617 bfd_mach_sparc_sparclet if current_architecture is sparclet.
7619 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
7621 * read.c (get_line_sb): Bump line counters based on
7622 input_line_pointer[-1], not *input_line_pointer. Don't bother to
7623 call LISTING_NEWLINE.
7624 (s_macro): Don't call demand_empty_rest_of_line.
7625 * app.c (do_scrub_chars): When handling C style comments, unget
7628 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
7630 * read.h (enum linkonce_type): Define.
7631 (s_linkonce): Declare.
7632 * read.c (potable): Add "linkonce".
7633 (s_linkonce): New function.
7634 * subsegs.h (segment_info_type): Add linkonce field to
7635 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7636 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7637 (obj_coff_pe_handle_link_once): Declare if TE_PE.
7638 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7640 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7641 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7642 entry based on the linkonce field in segment_info.
7643 * doc/as.texinfo: Document .linkonce.
7645 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
7647 * doc/as.1: Changed to be recognized by catman -w on Solaris.
7649 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7651 * stabs.c (s_stab_generic): Call the listing functions before
7652 doing the rest of the processing, which may involve freeing the
7653 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7654 SEPARATE_STAB_SECTIONS case.
7656 * config/tc-hppa.c: Remove nested comment.
7657 (tc_gen_reloc): Move label done inside the ifdef in which it is
7659 (md_apply_fix): Pass pointers to correct types to libhppa.h
7660 functions. Always return a value.
7662 * config/tc-mips.h (tc_frob_file): Define.
7663 (mips_frob_file): Declare.
7664 * config/tc-mips.c (struct mips_hi_fixup): Define.
7665 (mips_hi_fixup_list): New static variable.
7666 (imm_unmatched_hi): New static variable.
7667 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7668 offset_reloc. Pass imm_unmatched_hi to append_insn.
7669 (append_insn): Add unmatched_hi parameter. If it is set, add the
7670 new fixup to mips_hi_fixup_list. Change all callers.
7671 (mips_ip): Set imm_unmatched_hi when appropriate.
7672 (mips_frob_file): New function.
7674 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
7676 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7677 * configure: Regenerated.
7679 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
7681 * as.c (main): Call bfd_set_error_program_name.
7683 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
7685 * as.h (strdup): Don't declare.
7686 * stabs.c: Include libiberty.h
7687 (get_stab_string_offset): Use xstrdup rather than strdup.
7688 (s_stab_generic): Likewise.
7689 * as.c (parse_args): Likewise.
7690 * read.c (s_mri_sect): Likewise.
7692 * gasp.c (change_base): Recognize \(...) construct documented to
7693 pass through enclosed characters literally through to the output.
7694 (process_assigns): Likewise. Also, be more careful to avoid
7695 looking past the end of the buffer.
7697 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
7699 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7700 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
7702 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7704 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7706 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
7708 * config/alpha-opcode.h: Added cvtst instruction.
7710 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
7712 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7713 string. Extract the addend from the result of expression.
7715 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
7717 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7718 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7719 mode, change the state to 3 rather than 1.
7721 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
7723 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7724 correspond to 11 March change.
7726 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
7728 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7729 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7731 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
7733 * configure: Rebuild with autoconf 2.8.
7735 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
7737 * config/atof-ieee.c (gen_to_words): Improve handling of
7738 X_PRECISION numbers. Based on patches from Andreas Schwab
7739 <schwab@issan.informatik.uni-dortmund.de>.
7741 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
7743 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7745 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7746 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7747 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7748 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7751 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
7753 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7755 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
7757 * config/tc-hppa.c (SUBSEG_MILLI): Define.
7758 (pa_def_subspaces): Add $MILLICODE$.
7759 (pa_spaces_begin): Set section flags for $MILLICODE$.
7761 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
7763 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7764 not SHT_NOBITS. Don't tamper with flags based on type if a
7765 special section was found (revert Feb 29 change).
7767 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7768 if aligning to a longword boundary or greater.
7770 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7772 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7774 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
7776 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7777 * configure: Regenerated.
7779 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
7781 * config/tc-hppa.c: Add default definitions for R_N0SEL and
7782 R_N1SEL since they're not defined for old versions of hpux.
7784 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7785 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7786 R_N0SEL and R_N1SEL.
7788 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7790 * flonum-konst.c: Add two more constants for 1e+-2048 and
7791 1e+-4096, and correct the other constants.
7793 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7795 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7797 * config/obj-elf.c (obj_elf_section): Allow predefined section
7798 types to set the nobits type. Avoid a shadowed declaration.
7800 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7802 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7803 reduce relocs using e_nlrsel field selectors.
7805 * write.c (fix_new_exp): Don't use #elif. Some compilers
7808 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7810 (pa_chk_field_selector): Handle new field selectors for SOM.
7812 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7814 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7815 * configure: Rebuild.
7816 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7817 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7819 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7822 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7824 * mpw-make.sed: Update to handle shared library support.
7826 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7828 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7829 the insn on mismatch.
7831 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7833 * configure.in: Add support for a29-coff.
7834 * configure: Rebuild.
7836 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7838 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7839 of the section when looking for the R_SH_USES fixup, because the
7840 frag addresses have not yet been adjusted.
7842 * gdbinit.in: Set a breakpoint on as_warn_where.
7844 * config/tc-mips.c (macro): Add missing arguments to macro_build
7845 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7847 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7849 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7850 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7852 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7854 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7856 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7858 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7859 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7860 Recognize [uU] format args as sparclet cpregs.
7862 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7864 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7867 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7869 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7870 well as S_IS_EXTERNAL.
7871 (tc_fix_adjustable): Likewise.
7872 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7873 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7875 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7876 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7878 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7880 * config/tc-sparc.c (max_architecture): Change to sparclite for
7882 (default_compatible): Delete.
7883 (sparc_ffs): New function.
7884 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7885 (sparc_ip): Rewrite architecture match and bump logic.
7887 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7889 * configure.in: Check for 'do not mix' from native linker before
7890 trying to use -rpath.
7891 * configure: Rebuild.
7893 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7895 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7896 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7897 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7898 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7900 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7901 to the symbol lnnoptr field, to get the correct file offset.
7903 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7905 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7906 symbols that are not function, file, or section symbols to be
7909 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7911 * configure: Set and substitute RPATH_ENVVAR.
7912 * configure: Rebuild.
7913 * Makefile.in (RPATH_ENVVAR): New variable.
7914 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7916 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7917 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7918 * configure: Rebuild.
7920 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7922 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7923 appropriate flags in BFD section.
7925 * configure.in (m68k-*-psos*): New target.
7926 * configure: Rebuild.
7927 * config/te-psos.h: New file.
7928 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7931 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7933 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7934 * configure.in: Remove duplicate setting of cpu_type. Check
7935 whether opcodes library is required for on all targets, not just
7937 * configure: Rebuild.
7939 * config/tc-mips.c (mips_big_got): New static variable.
7940 (s_extern): Don't declare.
7941 (reg_needs_delay): New static function.
7942 (macro_build): Permit GOT/CALL_HI/LO relocs.
7943 (macro_build_lui): If place is not NULL, use the number in the
7945 (load_address): Handle mips_big_got case.
7946 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7948 (OPTION_XGOT): Define.
7949 (md_longopts): Add "xgot" if OBJ_ELF.
7950 (md_parse_option): Handle -xgot.
7951 (md_show_usage): Mention -xgot.
7952 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7953 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7955 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7957 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7958 the byte relocation, point it to the low byte of the word.
7960 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7962 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7963 * configure: Rebuild.
7965 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7967 * configure.in: Recognize any sparc* cpu.
7968 * configure: Regenerated.
7970 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7972 * read.c (potable): Add "mri" and ".mri".
7973 (s_mri): New function.
7974 * read.h (s_mri): Declare.
7975 * app.c (scrub_m68k_mri): New static variable.
7976 (mri_pseudo): New static variable.
7977 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7978 flag_m68k_mri. Initialize scrub_m68k_mri.
7979 (mri_state, mri_last_ch): New static variables.
7980 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7982 (app_push): Save new fields.
7983 (app_pop): Restore new fields.
7984 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7985 If TC_M68K, use a trivial state machine to look for occurrences of
7986 the .mri pseudo-op, and change the mode appropriately.
7987 * as.h (do_scrub_begin): Update prototype.
7988 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7990 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7992 (m68k_mri_mode_change): New function.
7993 (md_parse_option): Set reg_prefix_optional_seen.
7994 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7995 (MRI_MODE_CHANGE): Define.
7996 * doc/as.texinfo: Document .mri pseudo-op.
7998 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
8001 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8003 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
8004 * config/m68k-parse.h (enum pic_relocation): Define.
8005 (struct m68k_exp): Add pic_reloc field.
8006 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
8007 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
8008 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
8010 * config/tc-m68k.c: Delete definition of NO_RELOC.
8011 (struct m68k_it): Add pic_reloc field.
8012 (add_fix): Copy over pic_reloc field.
8013 (md_pseudo_table): Interpret .align parameter as byte count.
8014 (mote_pseudo_table): Likewise.
8015 (tc_m68k_fix_adjustable): New function.
8016 (get_reloc_code): New function.
8017 (md_assemble): Use it as last argument to fix_new_exp.
8018 (md_apply_fix_2): For a relocation against a symbol don't put the
8019 addend into the data.
8020 (tc_gen_reloc): Different addend computation for OBJ_ELF.
8021 (m68k_ip): Don't relax an operand that requires pic relocation.
8022 (md_begin): Align .text, .data and .bss on 4 byte boundary by
8024 * write.c (fixup_segment): Don't add symbol value to addend if
8025 TC_M68K and OBJ_ELF.
8026 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
8027 (motorola_operand): Add rule for `(zapc, EXPR)'.
8029 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
8031 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
8032 *really* is permissible before the comma.
8034 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
8036 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
8037 inserting nop instructions.
8039 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
8041 * config/te-aux.h: Change include of aux.h to aux-coff.h.
8043 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
8045 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
8046 class setting for a CALLNAME symbol in COFF.
8048 * read.c (potable): Pass negative numbers for new .balign[wl] and
8049 .p2align[wl] pseudo-ops.
8050 (s_align_bytes): Treat a negative argument as specifying the fill
8052 (s_align_ptwo): Likewise.
8054 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
8056 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
8057 (do_align): Take new len parameter. Change all callers. Pass it
8059 (s_align_bytes): Arg now indicates the length of the fill pattern.
8060 (s_align_ptwo): Likewise.
8061 * config/obj-coff.c (write_object_file): Pass length to
8063 * config/tc-i386.h (md_do_align): Take new len parameter.
8064 * config/tc-m88k.h (md_do_align): Likewise.
8065 * config/tc-m88k.c (m88k_do_align): Likewise.
8066 * config/tc-sh.h (md_do_align): Likewise.
8067 * config/tc-sh.c (sh_do_align): Likewise.
8068 * doc/as.texinfo: Document new pseudo-ops.
8070 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
8071 done in cvt_frag_to_fill.
8073 * config/tc-sh.h (sh_do_align): Declare.
8074 (md_do_align): Define.
8075 * config/tc-sh.c (sh_do_align): New function.
8077 * ecoff.c (ecoff_build_lineno): Don't try to store the address
8078 difference if the next address is before the current one.
8080 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
8081 (archs): Initialize new field.
8082 (m68k_ip): Don't list alias names when listing CPUs which support
8085 * as.c (main): Call parse_args before read_begin.
8086 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
8087 front of generated pseudo-ops.
8088 * read.c (potable): Ignore "name".
8089 (s_app_file): Permit a single quote after the string, since one
8090 may appear in m68k MRI mode.
8092 * configure.in: Check for --enable-shared. If linking against
8093 shared BFD and opcodes, fix library name on SunOS, and try to set
8095 * configure: Rebuild.
8097 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
8099 * as.h (flag_m68k_mri): Declare.
8100 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
8101 * Many files: For MRI syntax that is specific to the m68k MRI
8102 assembler, check flag_m68k_mri rather than flag_mri or
8103 MRI_MODE_NEEDS_PSEUDO_DOT.
8105 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
8107 * config/tc-i960.c (ARCH_HX): Define.
8109 (targ_has_sfr): Handle ARCH_HX.
8110 (targ_has_iclass): Handle ARCH_HX.
8111 (tc_coff_fix2rtype): Add return 0 to avoid warning.
8112 (tc_headers_hook): If the architecture was specified explicitly,
8113 use it when setting the flags. Set the extern variable coff_flags
8114 rather than headers->filehdr.f_flags, since the latter is set
8115 unconditionally in obj-coff.c.
8116 (i960_handle_align): Remove unused variable fixp.
8118 Support for building bfd and opcodes as shared libraries, based on
8119 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
8120 * configure.in: Set OPCODES and BFD to search directories.
8121 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
8122 * configure: Rebuild.
8123 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
8124 (LIBDEPS): New variable.
8125 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
8126 $(HLDFLAGS) in link.
8127 (check): Set LD_LIBRARY_PATH in the environment.
8129 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
8131 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
8132 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
8133 read-only, not read/write.
8135 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
8137 * Makefile.in (INSTALL_XFORM): Remove -e.
8139 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
8141 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
8142 than comparing S_GET_SEGMENT to undefined_section.
8143 (write_object_file): Skip symbols which were equated to an
8144 undefined or common symbol.
8145 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
8146 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8148 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
8149 or S_IS_COMMON call S_GET_VALUE.
8150 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8151 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
8152 to an undefined or common symbol, convert the reloc to be against
8154 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8155 undefined or common symbol.
8156 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8157 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
8158 to an undefined or common symbol, convert the reloc to be against
8160 (obj_crawl_symbol_chain): Skip symbols which were equated to an
8161 undefined or common symbol.
8162 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
8163 S_IS_COMMON rather than comparing S_GET_SEGMENT to
8165 (yank_symbols): Skip symbols which were equated to an undefined or
8168 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
8170 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
8171 * config/obj-bout.h (S_IS_LOCAL): Likewise.
8173 * configure.in: Make sure we only add m68k-parse.o to
8174 ${extra_objects} once, no matter how many m68k targets have been
8176 * configure: Rebuild.
8178 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
8180 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
8181 * configure: Rebuild.
8183 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
8185 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
8186 * doc/c-m68k.texi: Document .extend and .ldouble.
8188 * configure.in (m68*-apple-aux*): New target.
8189 * config/te-aux.h: New file.
8190 * config/obj-coff.c (compare_external_relocs): New static function
8192 (do_relocs_for): Sort relocs if TE_AUX.
8193 (fixup_segment): If TE_AUX, store common symbol value in segment.
8194 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
8196 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
8198 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
8200 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
8202 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
8203 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8205 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
8206 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
8207 an undefined symbol and the size of a function symbol.
8208 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
8209 for all common symbols.
8211 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
8213 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
8216 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
8219 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
8221 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
8222 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
8224 * ecoff.c (localsym_t): Add addend field.
8225 (add_ecoff_symbol): Add addend argument. Change all callers.
8226 (coff_sym_value): Make static.
8227 (coff_sym_addend): New static variable.
8228 (ecoff_directive_def): Initialize coff_sym_addend.
8229 (ecoff_directive_val): Accept symbol + constant.
8230 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
8231 (ecoff_build_symbols): Include the addend in the symbol value.
8233 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
8235 * config/tc-ppc.c (md_assemble): Ignore overflow on
8236 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
8238 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8240 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
8241 bytes in size, so offset appropriately in big endian mode when
8242 writing the bottom 2 bytes.
8244 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
8246 * config/tc-sparc.c (default_compatible): New static local.
8247 (md_begin): Initialize it. Rewrite warn_on_bump handling.
8248 (sparc_ip): If no architecture or -bump specified, don't mark as
8249 mismatched those in default_compatible.
8251 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
8253 SCO ELF support from Robert Lipe <robertl@arnet.com>:
8254 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
8255 * configure: Rebuild.
8256 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
8257 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
8258 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
8259 (sco_id): Declare if SCO_ELF.
8261 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
8263 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
8264 ({max,warn_after}_architecture): New static locals.
8265 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
8266 If both architecture and -bump requested, set max_architecture to max.
8267 (sparc_md_end): Simplify.
8268 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
8269 Rewrite code to bump architecture and check for conflicts.
8270 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
8271 with Solaris assembler.
8272 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
8273 (md_show_usage): Update.
8275 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
8277 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
8279 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
8281 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8282 #ifdef sparcv9 when choosing value.
8285 (sparc_md_end): Declare.
8286 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
8287 (initial_architecture): New static local.
8288 (can_bump_v9_p): Likewise.
8289 (NO_V9): Delete all occurrences.
8290 (sparc_md_end): New function.
8291 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
8292 Don't bump architecture to v9 unless can_bump_v9_p set.
8293 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
8294 * configure.in (sparc64 target cpu): Don't set obj_format here.
8295 (SPARC_V9): Renamed from sparcv9.
8296 (sparc64-*-elf*): Define SPARC_ARCH64.
8297 * configure: Regenerated.
8298 * acconfig.h (SPARC_V9): Renamed from sparcv9.
8299 (SPARC_ARCH64): Add.
8300 * conf.in: Regenerated.
8301 * config/vmsconf.h: Update.
8303 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
8305 * config/tc-mips.c (load_register): Optimise "dli" loads.
8306 (md_show_usage): add "-mcpu=vr4100" to help text.
8308 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
8310 * symbols.c (resolve_symbol_value): If a symbol is equated to an
8311 undefined symbol, preserve the X_op of O_symbol.
8312 (S_GET_VALUE): Fix check to permit this case.
8313 * write.c (write_relocs): If a reloc is against an undefined
8314 symbol equated to another symbol, change the reloc to be against
8316 * config/obj-coff.c (do_relocs_for): Likewise.
8318 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8321 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8323 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8324 computer is PowerPC.
8326 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8328 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8329 mentioned in the eabi.
8331 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
8333 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8334 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8336 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8338 * config/tc-ppc.c (mapping): Add more relocation suffixes.
8340 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8342 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8343 as a section it is ok to have unadorned -mrelocatable pointers in.
8345 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8347 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8350 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8352 * config/obj-elf.c (obj_elf_section): Add hooks so machine
8353 dependent section attributes can be handled.
8355 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8356 macros to add support for exclude section flag and ordered section
8359 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8360 functions to add support for exclude section flag and ordered
8363 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
8365 * subsegs.c (section_symbol): Don't try to look up the section
8366 symbol in the hash table. It should be possible to have a symbol
8367 with the same name as a section, but no connection to it.
8369 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8370 From James Carlson <carlson@xylogics.com>.
8372 * expr.c (operand): Skip whitespace after a close parenthesis.
8373 From James Carlson <carlson@xylogics.com>.
8375 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
8377 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8378 as_warn_where for relocation overflow.
8379 (parse_reg): Accept register name only if next character is
8382 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
8384 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
8385 addresses for static variables.
8387 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8389 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8390 and xgot give the old toc16 relocation.
8391 (md_apply_fix3): Support all GOT relocations.
8393 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
8395 * config/tc-mips.c (load_address): Correctly handle a constant in
8396 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8398 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
8400 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8401 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8402 (build_Mbytes): Handle REG_B.
8404 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
8406 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8408 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
8410 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8412 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
8414 * config/obj-coff.c (write_object_file): Set the s_align field to
8415 the number of bytes, rather than to the power of 2.
8417 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
8419 * Makefile.in (DISTCLEAN_HERE): New variable.
8420 (distclean): Use it.
8421 (maintainer-clean): Depend upon clean-here rather than clean,
8422 distclean, and clean-info. Run make maintainer-clean in doc.
8423 Remove files listed in DISTCLEAN_HERE.
8424 * doc/Makefile.in (maintainer-clean realclean): Split out from
8425 distclean. Depend upon clean-info and distclean.
8427 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
8429 * mac-as.r: Fix copyright and version strings.
8430 (cfrg): Use PROG_NAME instead of literal name.
8432 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
8434 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8436 * config/tc-a29k.h (tc_unrecognized_line): Define.
8437 * config/tc-a29k.c (a29k_unrecognized_line): New function.
8438 (md_operand): Handle a29k style local dollar labels.
8440 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
8442 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8444 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
8446 * read.c (s_fill): If md_flush_pending_output is defined, call
8449 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
8451 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8452 Treat rs_align_code like rs_align.
8454 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8456 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8457 converting an absolute address into a PC-relative one.
8459 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
8461 * mpw-config.in: Don't always use te-generic.h for emulation.
8462 (powerpc-apple-macos): Use emulation te-macos.h.
8463 * mpw-make.sed (install, install-only): Edit in Mac-specific
8466 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
8468 * configure.in: Improve message about unsupported ELF targets.
8469 * configure: Rebuild.
8471 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8472 pattern is zero. From Manfred Hollstein.
8474 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
8476 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8477 the various idata sections, we check the name on the .section pseudo.
8479 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8481 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8482 add section's paddr to add_number; compatibility to native as and
8485 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
8487 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8489 * hash.c (struct hash_entry): Moved here...
8490 * hash.h (struct hash_entry): ...from here.
8492 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8493 if it's already known to be null.
8495 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8497 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8498 bit relocs converted to PC relative relocs. This turned out to
8499 add the offset from the beginning of .text twice.
8501 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
8503 * stabs.c (s_stab_generic): In 's' case, free string from
8506 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8508 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8511 * subsegs.h (segment_info_type): Make bitfields unsigned.
8513 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8514 and move them together. On most systems this will reduce the
8515 structure size by one word.
8516 (operatorT): Define O_max.
8517 * expr.c (expr_begin): Verify that X_op is wide enough to hold
8520 * read.c (pop_insert): Print error returned by hash table
8523 * as.c (dump_statistics): Split out from main; dump some hash
8524 table stats and target-specific stats.
8525 (start_time): No longer automatic to main.
8526 (main): Set file-level start_time and call dump_statistics at
8527 exit. Exit by calling xexit.
8528 (show_usage): Make --statistics description less specific.
8529 * subsegs.c (subsegs_print_statistics): New function.
8530 * write.c (write_print_statistics): New function.
8531 (n_fixups): New static variable.
8532 (fix_new_internal): Increment it.
8533 * read.c (read_print_statistics): New function.
8534 * read.h (read_print_statistics): Declare.
8535 * symbol.c (symbol_print_statistics): New function.
8536 * symbol.h (symbol_print_statistics): Declare.
8537 * hash.c (hash_print_statistics): New function.
8538 * hash.h (hash_print_statistics): Declare.
8539 * config/tc-i386.c (i386_print_statistics): New function.
8540 * config/tc-i386.h (i386_print_statistics): Declare.
8541 (tc_print_statistics): New macro.
8542 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8545 * hash.c (DELETED): Rewrite to use a valid but unique address.
8546 (START_POWER): Reduce to 10.
8547 (enum stat_enum): New enumerator, replacing STAT_* index macros.
8548 Add new values for counting strcmp calls.
8549 (GROW_FACTOR): New macro.
8550 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
8552 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
8553 (hash_new): Use FULL_VALUE.
8554 (struct hash_control): Definition moved here.
8555 (hash_code): Don't mask to low bits.
8556 (hash_ask): Mask returned hash code here. Check hash value before
8557 calling strcmp; count strcmp calls.
8558 * hash.h (struct hash_control): Declare, don't define, here.
8559 (HASH_STATLENGTH): Deleted.
8560 (struct hash_entry): Add field for hash code.
8561 (hash_say, hash_apply): Don't declare.
8563 * hash.c (destroy): Return void.
8564 (applicatee): Ditto.
8565 (main): Fix declarations.
8566 (hash_apply): Return void. Argument `function' returns void. Put
8567 inside "#ifdef TEST".
8568 (hash_say): Define only if TEST is defined.
8569 * hash.h (hash_apply, hash_say): Declarations deleted.
8571 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
8573 * configure: Rebuild with autoconf 2.7.
8575 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
8577 * aclocal.m4 (AC_PROG_CC): Remove local definition.
8578 * configure: Rebuild with autoconf 2.6.
8580 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
8582 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8583 (ppc_stabx): Don't increment ppc_debug_name_section_size.
8585 (ppc_frob_file): Remove.
8586 * config/tc-ppc.h (tc_frob_file): Don't define.
8587 (ppc_frob_file): Don't declare.
8589 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
8591 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8592 * config/alpha-opcode.h: Include one-operand variants of jmp and
8595 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8596 with te-delta.h in 8.3 file systems.
8597 * configure.in: Adjusted.
8599 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
8601 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8603 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8605 * expr.c (operand): Handle MRI suffixes after unadorned 0.
8607 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
8609 Version 2.6 released.
8610 * Makefile.in (VERSION): Updated to 2.6.
8612 * config/obj-coff.c (write_object_file): Change use of md_do_align
8613 to pass a pointer rather than a fill value, to match other uses.
8615 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
8617 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8619 * as.c (main): Move md_end call to just after call to
8620 perform_an_assembly_pass. Delete cpu-specific code here.
8621 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8622 * config/tc-arm.c (md_end): Unused function deleted.
8623 * config/tc-ns32k.c (md_end): Ditto.
8625 * config/tc-i386.c (i386_align_code): New function, moved here
8626 from HANDLE_ALIGN macro.
8627 * config/tc-i386.h (HANDLE_ALIGN): Call it.
8629 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8631 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8634 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8636 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
8637 multi-byte nops to avoid changing gcc. The necessary gcc change
8638 might break old assemblers.
8640 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8642 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
8643 generate optimal multi-byte nop instructions for ".align n"
8644 ".align n,0x90", and aligns requiring more than 15 bytes of
8645 padding still generate multiple 0x90's as before.
8647 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
8649 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8651 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
8653 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8654 * configure: Update.
8655 * mpw-make.sed: Reorder commands to make sed happier.
8656 * config/te-macos.h: New file.
8657 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8659 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
8661 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8662 conditional branches.
8663 (md_apply_fix): Likewise.
8665 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
8667 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8668 generate a reloc which the linker will not handle correctly. Fix
8669 overflow checking--R_IREL is 18 bits, not 17.
8671 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
8673 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8674 from a PC relative reloc if TC_A29K.
8676 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
8677 code depends upon it.
8679 * config/tc-a29k.c (md_operand): Handle $float, $double, and
8680 $extend. Based on code from Eric Freudenthal
8681 <freudenthal@nyu.edu>.
8682 * config/tc-a29k.h (LEX_DOLLAR): Define.
8683 * read.c (LEX_DOLLAR): Define if not defined.
8684 (lex_type): Use LEX_DOLLAR.
8686 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
8688 * configure.in (a29k-nyu-sym1): New target, just like other a29k
8691 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
8693 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8695 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
8697 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8698 used only by "dlltool.c".
8700 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
8702 * config/tc-alpha.c: Undefine inline if not __GNUC__.
8703 (md_pseudo_table): Don't define "extern".
8705 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
8707 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8709 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8711 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
8713 * macro.c (macro_expand_body): Don't warn about == with a
8714 nonexistent parameter, in case it is in a comment field.
8716 * as.c (main): On TC_A29K, call macro_init with macro_alternate
8718 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8719 set, even if macro_alternate is set.
8720 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8721 (sub_actual): If macro_strip_at, and kind is '@', don't look up
8722 the token unless it ended in '@'.
8723 * config/tc-a29k.c (line_separator_chars): Remove '@'.
8724 * doc/c-a29k.texi: Document macro usage on A29K.
8726 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
8728 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8730 (install_operand): Likewise.
8732 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8734 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8736 * configure.in (m88k-motorola-sysv*): New target.
8737 * configure: Rebuild.
8738 * config/te-delta88.h: New file.
8739 * config/obj-coff.c (write_object_file): Use md_do_align if it is
8741 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8742 (md_do_align): Define.
8743 * config/tc-m88k.c: Include "subsegs.h".
8744 (m88k_do_align): New function.
8746 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8747 (COFF_NOLOAD_PROBLEM): Define.
8748 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8750 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
8752 * config/tc-i386.c (md_assemble): For a jump instruction with
8753 non-constant target, require 7 available bytes in the current
8756 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
8758 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8761 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
8763 * configure.in (alpha-*-linux*): Use ecoff.
8764 * configure: Rebuild.
8765 * ecoff.c (ecoff_directive_extern): New function.
8766 (ecoff_directive_weakext): New function.
8767 (ecoff_build_symbols): Handle weak symbols.
8768 (ecoff_setup_ext): Likewise.
8769 (ecoff_frob_symbol): Warn about weak common symbols.
8770 * ecoff.h (ecoff_directive_extern): Declare.
8771 (ecoff_directive_weakext): Declare.
8772 * symbols.c (S_IS_WEAK): New function.
8773 * symbols.h (S_IS_WEAK): Declare.
8774 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8776 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8779 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
8781 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8783 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8784 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8785 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8786 * config/obj-coff.c (coff_frob_symbol): Don't call
8787 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8788 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8791 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8792 (ppc_stab_symbol): New static variable.
8793 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8794 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8795 sy_tc.real_name to the stab string.
8796 (ppc_bc, ppc_ec): New static functions.
8797 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8799 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8801 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8804 * input-scrub.c (input_scrub_push): Reset sb_index.
8806 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8808 * listing.c (listing_newline): Don't create a frag in the absolute
8811 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8813 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8814 (ppc_csect): Move most of the code to ppc_change_csect, and call
8816 (ppc_change_csect): New static function, taken from ppc_csect.
8817 (ppc_section): New static function.
8818 (ppc_saw_abs): New static varable.
8819 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8820 a symbol has no csect.
8821 (ppc_adjust_symtab): New function.
8822 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8823 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8825 * write.c (write_object_file): If tc_adjust_symtab is defined,
8826 call it just before the call to obj_adjust_symtab.
8828 * symbols.c (symbol_find_or_make): Change name to be const.
8829 * symbols.h (symbol_find_or_make): Update declaration.
8831 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8833 * doc/as.texinfo (Align): Mention SH.
8834 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8836 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8837 (Z8000 Directives, even): Don't give numeric align value, instead
8840 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8842 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8845 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8847 * Makefile.in (diststuff): Also make info.
8848 (maintainer-clean realclean): Also make clean-info.
8850 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8852 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8853 (pa_subspace): For ".nsubspa", always create a new subspace
8854 with the given attributes, even if one already exists with the
8857 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8859 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8860 TC_FORCE_RELOCATION, taking an additional section argument. If
8861 the section of the target symbol is not the same as the current
8862 section, always force the relocation to be used.
8863 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8865 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8866 md_pcrel_from function, taking an additional section argument.
8867 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8869 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8870 older TC_FORCE_RELOCATION if not defined.
8871 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8872 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8873 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8874 TC_FORCE_RELOCATION.
8876 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8878 * input-scrub.c (as_where): Set name to null pointer if we don't
8880 * messages.c (identify): Only print filename if non-null.
8881 (as_show_where): Ditto, for line number too.
8882 (as_warn_internal, as_bad_internal): Ditto.
8884 * input-file.c (input_file_open): If the input file can't be
8885 opened, consider it an error.
8887 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8889 * config/tc-mips.c: Added mips_4100 control, and support for
8890 accepting the 4100 as a MIPS architecture variant (md_begin,
8891 macro_build, mips_ip, md_parse_option). Adding suitable
8892 command-line OPTIONs, and updating the help text (md_show_usage).
8894 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8896 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8897 BFD_ASSEMBLER is defined.
8899 * Use one active frag and one obstack per frag chain:
8900 * frags.c (frags): Variable deleted.
8901 (frag_alloc): New function.
8902 (frag_grow, frag_more, frag_variant, frag_now_fix,
8903 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8905 (frag_new): Ditto. Verify that frch_last and frag_now match on
8906 entry and exit, and that old frag_now has non-zero type. Replace
8907 "know" uses with "assert". Use frag_alloc instead of mucking with
8909 * frags.h (frags): Declaration deleted.
8910 * subsegs.h (struct frchain): Add new field frch_frag_now.
8911 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8913 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8914 give it any stricter alignment than frchainS structures need. Do
8915 not initialize frags obstack. Set frag_now to point to
8916 dummy_obstack. Initialize absolute_frchain.
8917 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8918 field of frchainS. Don't create new frags on section switch, and
8919 use frag_alloc when creating a new frag chain. For absolute
8920 section, set frchain_now to absolute_frchain. Verify that
8921 frch_last and frag_now match on entry and exit. Initialize
8922 per-chain obstack, and under gcc, set required alignment to that
8923 needed by fragS structure.
8925 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8927 * stabs.c (get_stab_string_offset): Only copy input string if a
8928 fresh copy is needed, not if the section already exists.
8929 (s_stab_generic): Cache stab section name to bypass lookups, since
8930 usually it will match. Could be made faster still by changing the
8931 memory allocation rules.
8932 (s_xstab): Cache section name to bypass repeated string
8935 * frags.c (frag_new): Deleted register declarations.
8937 * listing.c (frag_now): Don't declare.
8939 * as.c (chunksize): New variable.
8940 (debug_memory): New variable.
8941 (main): If debug_memory is set, reduce chunksize and
8943 * as.h (chunksize): Declare it.
8944 * read.c (read_begin): Use it.
8946 * config/tc-alpha.c (md_shortopts): Include 'g'.
8947 (md_parse_option): Ignore it.
8949 * Makefile.in (distclean): Remove Makefile and config.status from
8950 testsuite directory.
8951 (clean-here): Don't delete testsuite. Instead, delete only the
8952 files within it that would be generated by running tests.
8954 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8955 frag_now_fix instead of accessing obstack info directly.
8956 * config/tc-arm.c (s_ltorg): Ditto.
8957 (md_assemble): Ditto.
8959 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8962 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8964 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8965 chain after parsing value expression, if any, to avoid separating
8966 continued .stabs lines.
8968 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8970 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8971 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8973 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8975 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8976 -mcom support and PPC_OPCODE_ANY for -many.
8977 (md_parse_option): Ditto.
8979 (md_begin): For duplicate instructions, print all duplicates
8982 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8984 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8985 common mode operation.
8986 (md_show_usage): Add -mcom to usage message.
8988 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8990 * expr.c (op_rank): Add O_symbol_rva.
8991 * expr.h (operatorT): Add O_symbol_rva.
8992 * read.c (cons_worker): Set O_symbol_rva when necessary.
8993 * write.c (fix_new_exp): Understand O_symbol_rva.
8995 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8997 * config/tc-mips.c: Correct s_cons arguments. From Michael
8998 Joosten <joost@ori.cadlab.de>.
9000 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
9002 * config/tc-ppc.c (ppc_macro): Make count unsigned.
9003 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
9004 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
9006 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
9007 make non-static. Change all users.
9008 * config/obj-coff.h (coff_n_line_nos): Declare.
9010 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
9012 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
9014 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
9016 * config/obj-elf.c (obj_elf_common): Convert specified byte
9017 alignment to power of two. Set size of local bss symbol.
9019 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
9021 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
9023 * sb.c, macro.c: Decide whether to include <string.h> or
9024 <strings.h> just as as.h does.
9026 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
9028 * Makefile.in (site.exp): Fix setting of $srcdir.
9030 * config/tc-arm.c (md_atof): Fix little-endian output.
9031 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
9034 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
9036 * doc/as.texinfo: Split out the NS32k family documentation,
9037 despite its being commented out for now.
9038 * doc/c-ns32k.texi: New file.
9040 * sb.c, macro.c: Include string.h.
9042 * Makefile.in (comparison): Only check *.o; we don't care if
9043 timestamps inserted by the native linker differ.
9045 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
9046 if alignment stricter than 4 bytes is requested; in that case,
9047 align to a 4-byte boundary first.
9049 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
9051 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
9052 uninitialized" warning for `Max_Source_Offset'.
9054 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
9056 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
9057 qualifiers and detect errors if present.
9058 (md_assemble): Add call to parse_toc_entry. Also added some support
9059 for the [tocv] qualifier.
9060 (ppc_pe_tocd): New function to support data in the toc section.
9062 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
9064 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
9067 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
9069 * config/tc-m68k.c (isword): Accept all values from -65536 to
9070 +65535, so ~VAL will not be rejected.
9072 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
9073 skip characters after the pseudo-op.
9075 * read.c (get_line_sb): Don't look past buffer_limit.
9076 (s_include): In MRI mode, skip characters after the file name.
9078 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
9080 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
9081 periods in register names.
9083 For older changes see ChangeLog.1.