40212cebb459fc4a411b6d74ee78ca22d04cde0f
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2
3 * Makefile.in: Update itbl-test.c to reflect its new location.
4
5 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
6
7 * itbl-ops.c: Add test for itbl_have_entries.
8 * config/tc-mips.c: Remove test for itbl_have_entries.
9 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
10
11 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
12
13 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
14 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
15 (LEX, LEXFLAGS): Define.
16 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
17
18 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
19
20 * itbl-parse.y: Fix indentation mistakes from indent program.
21 * itbl-lex.l: Fix indentation mistakes from indent program.
22 * itbl-ops.h: Add include for ansidecl.h.
23 Add PARAMS around function arguments.
24 Add declaration for itbl_have_entries.
25 * itbl-ops.c: Add PARAMS around function arguments.
26 * Makefile.in: Add itbl build rules.
27 Add dependancies for itbl files to mips target.
28 * as.c: Add itbl support.
29 Add new option "--insttbl" for dynamically extending instruction set.
30 * as.h: Declare insttbl_file_name;
31 the name of file defining extensions to the basic instruction set
32 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
33 itbl-ops.o to extra_objects for mips configuration.
34 Add include file link from itbl-cpu.h to
35 config/itbl-${target_cpu_type}.h.
36 * config/tc-mips.c: Allow copz instructions.
37 Add notes for future additions to the itbl support.
38 Add debug macros.
39 (macro): Call itbl_assemble to assemble itbl instructions.
40 See if an unknown register is specified in an itbl entry.
41
42 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
43 * doc/internals.texi (CPU backend): Fix typo in md_section_align
44 description.
45 start-sanitize-tic80
46 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
47 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
48 operands.
49 (build_insn): Grab a frag early so we can use the address in
50 fixups. Take one's complement of BITNUM values before insertion
51 in opcode. Add code to support O_symbol operands.
52 (md_apply_fix): Replace unimplemented warning with implementation.
53 (md_pcrel_from): Ditto.
54 (tc_coff_fix2rtype): Ditto.
55 end-sanitize-tic80
56
57 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
58 start-sanitize-d30v
59 * config/tc-d30v.c (parallel_ok): New function.
60 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
61 end-sanitize-d30v
62 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
63 relocation is in different section. Fixes PR11574.
64
65 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
66
67 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
68 don't set the section alignment to 2**4.
69
70 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
71
72 * config/tc-m68k.c (line_comment_chars): Add '*'.
73
74 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
75 (do_scrub_begin): Don't set lex['*'].
76 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
77 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
78 a literal '*'.
79
80 * configure.in: Set em=svr4 for m68k-*-sysv4*.
81 * configure: Rebuild.
82 * config/te-svr4.h: New file.
83 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
84 TE_SVR4 or TE_DELTA.
85
86 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
87
88 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
89 short conditional branch around a long unconditional branch.
90
91 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
92
93 * config/obj-coff.c (obj_coff_ln [both versions]): Call
94 new_logical_line.
95
96 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
97 complex expression.
98
99 * symbols.c (resolve_symbol_value): If both left and right
100 operands are undefined, warn about both of them.
101
102 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
103
104 Based on patches from Eric Youngdale <eric@andante.jic.com>:
105 * config/obj-elf.c (elf_pseudo_table): Add "symver".
106 (obj_elf_symver): New static function.
107 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
108 field.
109
110 * write.c (relax_segment): Make type and printf format agree.
111
112 * read.c (get_line_sb): Don't end the line on a semicolon inside a
113 string.
114
115 start-sanitize-d30v
116 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
117
118 * config/tc-d30v.c, config/tc-d30v.h: New files.
119
120 * configure: Rebuilt.
121
122 * configure.in: Add case for d30v.
123
124 end-sanitize-d30v
125 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
126
127 * config/tc-alpha.h (md_operand): Define with a null expansion,
128 like all the other targets.
129 * doc/internals.texi (CPU backend): Add missing word in
130 md_flush_pending_output description. Fix typo in md_convert_frag
131 description.
132 start-sanitize-tic80
133 * config/tc-tic80: Minor comment additions/changes.
134 end-sanitize-tic80
135
136 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
137
138 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
139 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
140 * config/obj-coff.c (obj_coff_def): Use
141 tc_canonicalize_symbol_name if defined.
142 (obj_coff_tag, obj_coff_val): Likewise.
143 * expr.c (operand): Reject '~' as operator if is_name_beginner.
144
145 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
146
147 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
148 does not actually work, though:
149 * configure.in (i386-sequent-bsd*): New target.
150 * configure: Rebuild.
151 * config/tc-dynix.h: New file.
152 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
153
154 * read.c (do_align): Add max parameter. Change all callers.
155 Remove useless static variables.
156 (s_align): New static function. Do common portion of
157 s_align_bytes and s_align_ptwo.
158 (s_align_bytes, s_align_ptwo): Just call s_align.
159 * frags.c (frag_align): Add max parameter. Change all callers.
160 (frag_align_pattern): Likewise.
161 * frags.h (frag_align, frag_align_pattern): Update declarations.
162 * write.c (relax_segment): Limit alignment change to fr_subtype.
163 Fix some types to be addressT.
164 * config/obj-coff.c (size_section): Likewise.
165 * config/obj-ieee.c (size_section): Likewise.
166 * config/tc-d10v.h (md_do_align): Add max parameter.
167 * config/tc-i386.h (md_do_align): Likewise.
168 * config/tc-m88k.h (md_do_align): Likewise.
169 * config/tc-m88k.c (m88k_do_align): Likewise.
170 * config/tc-sh.h (md_do_align): Likewise.
171 * config/tc-sh.c (sh_do_align): Likewise.
172 * as.h: Improve comments on rs_align and rs_align_code.
173 * doc/as.texinfo: Document new alignment arguments.
174 * doc/internals.texi (Frags): Document use of fr_subtype field for
175 rs_align and rs_align_code.
176
177 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
178
179 * config/tc-mips.c: Changed opcode parsing.
180
181 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
182
183 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
184 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
185 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
186 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
187 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
188 to a location consistent with the rest of the target include files.
189 * config/tc-i386.c: Remove misleading comment.
190 * doc/internals.texi (CPU backend): Add description of function
191 md_undefined_symbol.
192 start-sanitize-tic80
193 * config/tc-tic80.c: Add code to insert predefined symbols into the
194 symbol table so they can be parsed by the standard expression parser.
195 Remove custom code that use to parse them.
196 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
197 to a location consistent with the rest of the target include files.
198 end-sanitize-tic80
199
200 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
201
202 * as.h: GNU c provides unlink() function.
203
204 Unify section handling on openVMS/Alpha:
205 * config/tc-alpha.c(s_alpha_link): Remove.
206 (s_alpha_section): New function.
207 Remove case-hacking of symbols
208 Add .code_address pseudo-op.
209 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
210 (s_alpha_code_address): New function.
211 (alpha_ctors_section, alpha_dtors_section): New sections for C++
212 static constructors/destructors.
213 Add debug code for crash debugs, to be removed when traceback code
214 is added to object code.
215 (s_alpha_name): New function for .name pseudo-op.
216 (alpha_print_token): New function to print token expressions with
217 alpha specific extensions.
218
219 * makefile.vms: Allow compilation with current gcc snapshot.
220
221 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
222
223 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
224 (DVIPS): Set to dvips.
225 (ps, as.ps, gasp.ps): New targets.
226 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
227 and MAKEINFO env variables.
228 (internals.ps): Use DVIPS macro.
229 (clean): Remove core and backup files.
230 (distclean): Remove temporary files from building internals.
231 (clean-dvi): Ditto.
232 * doc/internals.texi (Frags): Fix typo.
233 (GAS processing): Ditto.
234 (CPU backend): Ditto.
235 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
236 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
237 * read.c: Remove ugly hack that dealt with config files not
238 correctly defining TARGET_BYTES_BIG_ENDIAN.
239 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
240 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
241 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
242 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
243 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
244 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
245 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
246 with TARGET_BYTES_BIG_ENDIAN defined to 0.
247 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
248 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
249 whether it is defined or not.
250 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
251 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
252 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
253 whether it is defined or not.
254 start-sanitize-tic80
255 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
256 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
257 end-sanitize-tic80
258
259 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
260
261 * write.c (write_relocs): Correct text in as_fatal error message,
262 bfd_perform_relocation -> bfd_install_relocation.
263
264 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
265
266 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
267 * read.c (LEX_TILDE): Define if not defined.
268 (lex_type): Use LEX_TILDE.
269 * expr.c (get_symbol_end): Check first char with is_name_beginner,
270 not is_part_of_name.
271
272 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
273
274 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
275 of continued line.
276
277 * config/tc-mips.c (mips16_extended_frag): Correct base address
278 for an extended PC relative instruction.
279 (md_convert_frag): Likewise.
280
281 * config/tc-mips.c (prev_nop_frag): New static variable.
282 (prev_nop_frag_holds): New static variable.
283 (prev_nop_frag_required): New static variable.
284 (prev_nop_frag_since): New static variable.
285 (append_insn): If we aren't reordering, and prev_nop_frag is not
286 NULL, and we don't need any nops, then decrease the size of
287 prev_nop_frag. Don't insert nops because of instructions in
288 noreorder sections. Remember whether the previous instructions
289 where in noreorder sections even when not reordering.
290 (mips_no_prev_insn): Add preserver parameter. Change all
291 callers. Refer prev_nop_frag variables when appropriate.
292 (mips_emit_delays): Set up prev_nop_frag.
293 (s_mipsset): Clear prev_nop_frag if reordering.
294
295 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
296
297 * config/tc-mips.c (append_insn): Remove useless code which
298 handled swapping a mips16 jump with a mips16 instruction with a
299 reloc.
300
301 * config/tc-mips.c (md_parse_option): When debugging, set
302 mips_optimize to 1, not 0.
303
304 * config/tc-mips.c (mips16_ip): Handle an extend operand.
305
306 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
307 like the expression was based on `.', adjust the value of the
308 symbol.
309
310 * config/tc-mips.c (append_insn): Warn about an attempt to put an
311 extended instruction in a delay slot when not reordering.
312 (md_convert_frag): Warn if an extended instruction appears in a
313 delay slot.
314
315 * config/tc-mips.c (mips_pseudo_table): Add "insn".
316 (s_insn): New static function.
317 * doc/c-mips.texi: Document .insn.
318
319 * config/tc-mips.c (md_begin): Add the general registers to the
320 symbol table.
321 (mips16_ip): First parse the expression, and then see whether it
322 came up with a register, rather than trying to first see whether
323 we are looking at a register.
324
325 start-sanitize-tic80
326 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
327
328 * config/tc-tic80.c: Numerous changes and additions to flesh
329 out functions that were previously just stubs, and fix some
330 problems found using the new TIc80 testsuite cases.
331
332 end-sanitize-tic80
333 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
334
335 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
336 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
337
338 * config/tc-mips.c (append_insn): Output jump instruction as a
339 pair of 2 byte instructions, rather than as a single 4 byte
340 instruction.
341
342 start-sanitize-r5900
343 * config/tc-mips.c (md_begin): Correct test of mips_5900.
344 (mips_ip): Don't check INSN_ISA for a macro.
345
346 end-sanitize-r5900
347 start-sanitize-r5900
348 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
349
350 * config/tc-mips.c: added r5900.
351
352 end-sanitize-r5900
353 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
354
355 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
356 config/itbl-mips.h: Add copyright message and fix indentation.
357
358 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
359
360 * itbl-ops.c: New file. Add support for dynamically read
361 instruction registers, opcodes and formats. Build internal table
362 for new instructions and provide callbacks for assembler and
363 disassembler.
364 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
365 spec table.
366 * itbl-ops.h: New file. Header file for itbl support.
367 * config/itbl-mips.h: New file. Mips specific definitions for
368 itbl support.
369
370 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
371
372 * config/tc-mn10200.c (md_assemble): If a constant operand won't
373 fit into the constant field of a relaxable operand, then it does
374 not match.
375
376 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
377
378 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
379 a jsr target in a different section just like a jsr to
380 an undefined target.
381
382 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
383
384 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
385 against any mips16 symbols, not just externally visible ones.
386 (md_apply_fix): Corresponding change.
387
388 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
389
390 * config/tc-mips.c (mips16_ip): Accept floating point registers in
391 the operand of the exit instruction.
392
393 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
394
395 * symbols.c (resolve_symbol_value): If we leave an equated symbol
396 as O_symbol, copy over the segment.
397
398 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
399
400 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
401 fixup to be against the section symbol, adjust the value
402 accordingly.
403
404 * symbols.c (resolve_symbol_value): Don't change X_add_number for
405 an equated symbol.
406 * write.c (write_relocs): Avoid looping on equated symbols.
407 Adjust fx_offset by X_add_number for each symbol.
408 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
409 symbols.
410 (fixup_segment): Add a loop to track down equated symbols and
411 adjust fx_offset appropriately.
412
413 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
414
415 * config/tc-mn10200.c (md_relax_table): Add entries to allow
416 jmp -> bra relaxing.
417 (md_convert_frag): Handle jmp->bra relaxing.
418 (md_assemble): Handle jmp->bra relaxing.
419 (md_estimate_size_before_relax): Likewise.
420
421 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
422
423 * config/tc-i386.c (i386_align_code): Add comments explaining the
424 nop instructions.
425
426 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
427
428 * config/tc-sparc.c (enforce_aligned_data): New static variable.
429 (sparc_cons_align): Don't do anything unless enforce_aligned_data
430 is set.
431 (md_longopts): Add "enforce-aligned-data".
432 (md_show_usage): Mention --enforce-aligned-data.
433 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
434 enforce-aligned-data.
435
436 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
437 "word", and "short".
438 (ppc_xcoff_cons): New static function.
439
440 * write.c (relax_segment): Give an error if a .space symbol is
441 common or undefined.
442
443 * read.c (read_a_source_file): Don't handle mri_pending_align if
444 the handler is s_globl or s_ignore.
445
446 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
447
448 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
449 start-sanitize-tic80
450 * config/tc-tic80.c: Many additions to previous placeholder file.
451 * config/tc-tic80.h: Ditto.
452 end-sanitize-tic80
453
454 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
455
456 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
457
458 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
459
460 * config/tc-mips.c (mips_fix_adjustable): New function.
461 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
462 (mips_fix_adjustable): Declare.
463
464 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
465 * read.c (read_a_source_file): After doing an mri_pending_align,
466 adjust the line_label if there is one.
467 (s_space): Set mri_pending_align if an odd number of bytes were
468 output.
469
470 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
471
472 * config/tc-d10v.h (md_do_align): Add this hook to call
473 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
474
475 * config/tc-d10v.c (find_opcode): Correctly calculate
476 branch displacement when .aligns are present.
477
478 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
479
480 * config/tc-mn10200.c (md_relax_table): Define.
481 (md_convert_frag): Implement.
482 (md_assemble): Handle relaxable operands/instructions correctly.
483 (md_estimate_size_before_relax): Implement.
484 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
485
486 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
487
488 * config/tc-mips.c (append_insn): Give an error for jumps to a
489 misaligned address.
490 (md_apply_fix): Make a branch to an odd address an error rather
491 than a warning.
492
493 * config/tc-mips.c (md_convert_frag): If the user explicitly
494 requested an extended opcode, pass warn as true to mips16_immed.
495
496 * config/tc-mips.c (mips16_ip): Handle a missing expression like
497 an explicit 0, so that explicitly extended instructions work
498 correctly.
499
500 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
501
502 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
503 symbol for a common symbol.
504
505 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
506
507 Patch presumed to have been checked in awhile ago but wasn't.
508 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
509 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
510 (relax_segment, case rs_org): Move code inside braces. Move locals
511 target,after inside too.
512 (relax_segment, case rs_machine_dependent): Guts moved to ...
513 (relax_frag): New function.
514 Call md_prepare_relax_scan if defined.
515
516 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
517
518 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
519 'p' operand specifier.
520
521 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
522
523 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
524 m68k family cpus which support long branch addressing modes.
525 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
526 md_create_long_jump): Use it.
527
528 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
529
530 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
531 the .reginfo or .MIPS.options section if configured for an
532 embedded target.
533
534 * config/tc-mips.c (md_begin): Don't set interlocks for
535 mips_4650.
536
537 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
538
539 * read.c (read_a_source_file): Make sure the symbol ends with
540 whitespace before checking whether the next character is '='.
541
542 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
543
544 * config/tc-i386.c (sco_id): Moved from here...
545 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
546 really is an SCO ELF specific thing, not just a SCO x86 specific
547 thing.
548
549 start-sanitize-tic80
550 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
551
552 * configure.in (tic80-*-*): Don't require 'coff'.
553 * configure: Regenerate.
554
555 end-sanitize-tic80
556 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
557
558 * read.c (emit_expr): Check for overflow of a negative value
559 correctly.
560 * write.c (fixup_segment): Likewise.
561 * config/obj-coff.c (fixup_segment): Likewise.
562
563 * config/tc-m68k.c (struct label_line): Define.
564 (labels, current_label): New static variables.
565 (md_assemble): Mark current_label as text, and clear it.
566 (m68k_frob_label): New function.
567 (m68k_flush_pending_output): New function.
568 (m68k_frob_symbol): New function.
569 * config/tc-m68k.h (tc_frob_label): Define.
570 (md_flush_pending_output): Define.
571 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
572 (tc_frob_coff_symbol): Likewise.
573
574 * read.c (read_a_source_file): When defining a macro in MRI mode,
575 don't add the symbol to the symbol table.
576
577 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
578
579 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
580 here since fixup_segment doesn't (linkrelax is set).
581 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
582
583 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
584
585 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
586 relocs.
587
588 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
589
590 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
591 to avoid warnings with the native HP compiler.
592 (fix_new_hppa): Similarly for the r_type argument.
593 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
594 in an #if OBJ_ELF to keep gcc -Wall quiet.
595 (md_apply_fix): Always initialize "result".
596
597 * config/tc-mn10200.c (md_assemble): Generate relocations.
598
599 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
600
601 * config/tc-m68k.c (s_even): Adjust the alignment of the current
602 section.
603
604 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
605
606 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
607 pass on the new file hook.
608
609 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
610 !alpha_force_relocation, as local LITERALs can be adjusted to be
611 relative to the section.
612
613 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
614
615 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
616 defined, call it.
617 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
618 aligned to odd boundary.
619 (tc_frob_coff_symbol): Define.
620
621 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
622
623 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
624
625 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
626 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
627
628 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
629 immediate value.
630 (md_assemble): If the size is 'B', set fx_signed.
631 (md_apply_fix_2): Use fx_signed when checking for overflow.
632
633 * write.h (struct fix): Add fx_signed field.
634 * write.c (fix_new_internal): Initialize fx_no_overflow and
635 fx_signed fields.
636 (fixup_segment): Use fx_signed when checking for overflow.
637 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
638 fx_signed when checking for overflow.
639
640 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
641
642 * NOTES, NOTES.config: Removed. These are rarely, if ever,
643 updated, and all the useful information is in doc/internals.texi.
644
645 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
646 * read.c (read_a_source_file): Check for conditional operators
647 before doing an MRI pending alignment.
648 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
649 (tc_conditional_pseudop): Define.
650 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
651 * doc/internals.texi (CPU backend): Describe
652 tc_conditional_pseudoop.
653
654 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
655 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
656 variable.
657 (md_begin): Check m68k_rel32_from_cmdline before setting
658 m68k_rel32.
659 (m68k_mri_mode_change): Likewise.
660 (md_longopts): Add --disp-size-default-16 and
661 --disp-size-default-32.
662 (md_parse_option): Handle new options.
663 (md_show_usage): Mention new options.
664 * doc/c-m68k.texi (M68K-Opts): Document new options.
665
666 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
667 * config/tc-m68k.c (m68k_index_width_default): New static
668 variable.
669 (m68k_ip): Use m68k_index_width_default to set the size of a base
670 register whose size was not given.
671 (md_longopts): Add --base-size-default-16 and
672 --base-size-default-32.
673 (md_parse_option): Handle new options.
674 (md_show_usage): Mention new options.
675 * doc/c-m68k.texi (M68K-Opts): Document new options.
676
677 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
678
679 * configure.in: Recognize mips-*-linux* target.
680 * configure: Rebuild.
681
682 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
683 work if valueT is only 32 bits.
684
685 * config/tc-mips.c: Throughout, check target_big_endian rather
686 than byte_order.
687 (byte_order): Remove.
688 (mips_init_after_args): Remove.
689 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
690 (mips_init_after_args): Don't declare.
691 (tc_init_after_args): Don't define.
692
693 * config/tc-mips.h (tc_frob_after_relocs): Define if
694 OBJ_MAYBE_ELF.
695 (mips_elf_final_processing): Likewise.
696 (ELF_TC_SPECIAL_SECTIONS): Likewise.
697
698 start-sanitize-v850
699 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
700
701 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
702 sld.{h,w} and the operand is relocatable, adjust the adend by
703 shifting it right one bit.
704
705 end-sanitize-v850
706 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
707
708 * read.c (read_a_source_file): Check mri_pending_align after
709 checking for a macro. From Ronald F. Guilmette
710 <rfg@monkeys.com>.
711
712 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
713
714 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
715 add segment argument. If OBJ_ELF, treat a relocation against a
716 symbol in a linkonce section like a relocation against an external
717 symbol.
718 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
719
720 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
721
722 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
723
724 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
725
726 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
727 includes config.h instead of host.h, tc.h instead of tp.h, and
728 targ-env.h instead of target-environment.h.
729 Also, obj-format.h includes targ-cpu.h instead of
730 target-processor.h.
731 start-sanitize-tic80
732 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
733 * configure: Rebuild with autoconf.
734 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
735 (TARGET_FORMAT): Define to "coff-tic80".
736 * config/tc-tic80.c: New file for TIc80 support.
737 * config/tc-tic80.h: New file for TIc80 support.
738 end-sanitize-tic80
739
740 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
741
742 * doc/as.texinfo (M): Mention explicitly that -M changes macro
743 handling.
744
745 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
746
747 * write.c (adjust_reloc_syms): If the fixup symbol has been
748 equated to an undefined symbol, convert the fixup to being against
749 the target symbol. Remove obsolete code handling a special case
750 for i386 PIC.
751
752 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
753
754 * mpw-make.sed: Use NewFolderRecursive for installation.
755
756 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
757
758 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
759
760 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
761
762 * config/tc-d10v.c (md_assemble): Fix bug which caused
763 second instruction in a line to be case sensitize. PR11312
764
765 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
766
767 * config/tc-mn10200.c (mn10200_insert_operand): Don't
768 range check operands with MN10200_OPERAND_NOCHECK set.
769 (check_operand): Likewise.
770
771 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
772
773 * config/tc-mips.c: Undo part of last Friday's alignment changes.
774 (md_begin): Always align the text section to a four byte
775 boundary.
776 (append_insn): Remove call to record_align.
777
778 * config/tc-mips.c (insn_label): Remove.
779 (struct insn_label_list): Define.
780 (insn_labels, free_insn_labels): New static variables.
781 (mips_clear_insn_labels): New static function.
782 (append_insn): Mark all mips16 text labels, and make them odd.
783 Handle all labels after emitting a nop, not just one. Call
784 mips_clear_insn_labels rather than just clearing insn_label.
785 (mips_emit_delays): Add insns parameter, and use it to decide
786 whether to mark mips16 labels. Handle all labels, not just one.
787 Force mips16 labels to be odd. Change all callers.
788 (mips16_immed): Don't check for an odd branch target.
789 (md_apply_fix): Don't check mips16 mode for a branch reloc.
790 (mips16_extended_frag): Ignore the low bit in a branch target.
791 (md_convert_frag): Likewise.
792 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
793 clearing insn_label.
794 (mips_align, mips_flush_pending_output, s_cons): Likewise.
795 (s_float_cons, s_gpword): Likewise.
796 (s_align): Use insn_labels rather than insn_label.
797 (s_cons, s_float_cons, s_gpword): Likewise.
798 (mips_frob_file_after_relocs): New function.
799 (mips_define_label): Rewrite to add to insn_labels list.
800 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
801 * ecoff.c (ecoff_build_symbols): If the size of a function comes
802 out odd, increment it.
803
804 * config/tc-mips.c (append_insn): Only update prev_insn when not
805 reordering if place is NULL.
806
807 * config/tc-mips.c (mips16_ip): Check for a missing expression
808 when using the register indirect addressing mode.
809
810 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
811
812 * config/tc-mn10200.c (mn10200_insert_operand): Don't
813 check 24bit operands for overflow.
814 (check_operand): Likewise.
815
816 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
817
818 * doc/as.texinfo (Section): Document how to use the .section
819 pseudo-op for COFF and ELF.
820
821 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
822
823 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
824
825 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
826
827 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
828 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
829 store them. Adjust other RELAX_MIPS16 macros.
830 (RELAX_MIPS16_DSLOT): Define.
831 (RELAX_MIPS16_JAL_DSLOT): Define.
832 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
833 handling of whether previous instruction has a fixup. Set
834 prev_insn_reloc_type.
835 (mips_no_prev_insn): Clear prev_insn_reloc_type.
836 (mips16_extended_frag): Use the right base address for a PC
837 relative add or load.
838 (md_convert_frag): Likewise. If a PC relative add or load is
839 used, record the alignment for the section.
840
841 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
842
843 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
844 linkonce section into a reloc against the section symbol.
845
846 * config/tc-mips.c (mips16_macro): Remove nop instructions after
847 branch instructions.
848
849 * config/tc-mips.c (md_begin): If configured for an embedded ELF
850 system, don't set the section alignment to 2**4.
851 (s_change_sec): Likewise.
852 (append_insn): Call record_alignment for the section.
853 (md_section_align): Don't align the section size for an embedded
854 ELF system.
855
856 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
857
858 * write.c (adjust_reloc_syms): Make sure that symbols are
859 resolved; expression symbols may have been skipped.
860 * config/obj-coff.c (fixup_segment): Likewise.
861
862 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
863
864 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
865 BFD_RELOC_24_PLT_PCREL relocation.
866 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
867
868 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
869
870 * config/tc-d10v.c (write_2_short): Remove code that called
871 parallel_ok() when the programmer specified parallel instructions.
872
873 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
874
875 * config/tc-mn10300.c (md_assemble): Update to handle endianness
876 issues correctly.
877
878 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
879 * config/tc-mn10300.c (md_assemble): Likewise.
880
881 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
882
883 * config/tc-mips.c (append_insn): Make sure there is enough room
884 in a frag after a mips16 instruction to switch it with a jump
885 instruction.
886
887 * config/tc-mips.c (mips16_extended_frag): Give an error for an
888 attempt to use a non absolute symbol in an extending frag.
889
890 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
891
892 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
893 * config/tc-mn10200.h: Likewise.
894
895 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
896
897 * app.c (do_scrub_chars): At the end of a C comment, pass space to
898 UNGET rather than PUT. Set old_state before setting state to -2.
899
900 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
901 when extending because the value is exactly maxtiny + 1.
902
903 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
904 arguments, and store them. Adjust other RELAX_MIPS16 macros.
905 (RELAX_MIPS16_USER_SMALL): Define.
906 (RELAX_MIPS16_USER_EXT): Define.
907 (mips16_small, mips16_ext): New static variables.
908 (append_insn): Pass mips16_small and mips16_ext to
909 RELAX_MIPS16_ENCODE.
910 (mips16_ip): Set mips16_small and mips16_ext.
911 (mips16_immed): Don't check mips16_autoextend.
912 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
913
914 * write.c (write_relocs): Print an error for an out of range
915 fixup, rather than calling abort.
916
917 * as.c (main): Unlink the output file if there are errors while
918 generating the fixups.
919
920 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
921
922 * config/tc-mips.c (mips16_extended_frag): Don't call
923 S_GET_VALUE.
924 (md_convert_frag): Call resolve_symbol_value before calling
925 S_GET_VALUE, and don't add in the frag address.
926
927 * config/tc-mips.c (mips16_immed): Add file and line parameters,
928 and use them when reporting errors. Change all callers.
929
930 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
931
932 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
933 Remove '$' prefixing for registers.
934
935 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
936
937 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
938 is initialized before using it.
939 (d10v_cleanup): No longer uses its argument, so make it void.
940
941 * config/tc-d10v.h (d10v_cleanup): Change prototype.
942
943 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
944
945 * write.c (fixup_segment): Don't discard the symbol for a PC
946 relative fixup to an absolute symbol.
947
948 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
949
950 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
951 with multiple sections.
952
953 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
954
955 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
956 no-mips-16 to no-mips16.
957 (s_mipsset): Accept .set mips16 and .set nomips16.
958
959 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
960
961 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
962 argument, and check for +/- constant following the suffix, folding
963 it into the expression.
964 (ppc_elf_cons): Change ppc_elf_suffix calls.
965 (md_assemble): Ditto.
966 (shlib): Replace boolean mrelocatable with enumeration shlib.
967 (md_parse_option): Discriminate between PIC style shared libraries
968 and -mrelocatable.
969 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
970 libraries.
971
972 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
973
974 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
975 change the comment characters.
976
977 * config/tc-ppc.c (comment_chars): Delete in favor of
978 tc_comment_chars.
979 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
980 comment chars.
981 (ppc_comment_chars): Select appropriate comment chars by default.
982 (msolaris): New flag for -m{,no-}solaris.
983 (md_parse_option): Recognize -K pic. Add support for
984 -m{,no-}solaris.
985 (md_show_usage): Update.
986 (md_begin): Do not set ELF flags if Solaris.
987 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
988 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
989
990 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
991
992 * as.c (main): Correct handling of flag_always_generate_output.
993
994 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
995
996 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
997 fx_offset, not fx_addnumber.
998
999 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1000 reloc adjustments.
1001
1002 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1003
1004 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1005
1006 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1007
1008 * config/tc-mips.c (md_section_align): Check for an alignment of
1009 4, not an alignment of 16. Corrects August 7 patch.
1010
1011 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1012
1013 * configure, conf.in: Rebuild with autoconf 2.12.
1014
1015 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1016 alignment is specified.
1017
1018 Add support for mips16 (16 bit MIPS implementation):
1019 * config/tc-mips.c: Extensive additions for mips16 support, not
1020 listed here.
1021 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1022 (insn_uses_reg): Change last parameter to an enum.
1023 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1024 (md_relax_frag): Define as mips_relax_frag.
1025 (mips_relax_frag): Declare.
1026 (struct mips_cl_insn): Add use_extend and extend fields.
1027 (tc_fix_adjustable): Define.
1028 * config/obj-elf.h (S_GET_OTHER): Define.
1029 (S_SET_OTHER): Define.
1030
1031 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1032
1033 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1034 o and p operand specifiers.
1035
1036 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1037
1038 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1039 (relax_segment, case rs_org): Move code inside braces. Move locals
1040 target,after inside too.
1041 (relax_segment, case rs_machine_dependent): Guts moved to ...
1042 (relax_frag): New function.
1043 Call md_prepare_relax_scan if defined.
1044 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1045 M68K_AIM_KLUDGE.
1046
1047 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1048
1049 * config/tc-mn10300.c (address_registers): Use '$' as register
1050 prefix instead of '%'.
1051 (data_registers, other_registers, md_assemble): Likewise.
1052
1053 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1054 (data_registers, other_registers, md_assemble): Likewise.
1055
1056 * config/tc-mn10300.c (md_assemble): Correctly determine the
1057 correct location and type for each relocation.
1058 (md_pcrel_from): Simplify.
1059
1060 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1061
1062 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1063 converted into branch around branch.
1064
1065 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1066
1067 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1068 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1069 pc-relative relocs.
1070 * config/tc-mn10300.c (md_begin): Set linkrelax.
1071 (md_assemble): Create fixups as needed.
1072 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1073
1074 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1075
1076 * config/tc-d10v.c (parallel_ok): When automatically converting
1077 serial ops to parallel, do not consider a branch as the first
1078 instruction.
1079
1080 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1081
1082 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1083
1084 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1085
1086 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1087 via PARAMS.
1088 (check_operand): Likewise.
1089
1090 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1091
1092 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1093 modify r13.
1094 (write_2_short): Call parallel_ok to check whether two short
1095 instructions the user requested execute in parallel, can be
1096 executed that way.
1097
1098 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1099
1100 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1101 allow a branch and link in parallel with an exe instruction.
1102
1103 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1104
1105 * doc/c-d10v.texi: Add info on @word modifier.
1106
1107 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1108
1109 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1110 operands are assumed to be 32bits. Use "bits" field to hold the
1111 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1112 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1113 to be 32bits.
1114
1115 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1116 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1117
1118 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1119 MN10300_OPERAND_SPLIT.
1120
1121 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1122
1123 * config/tc-mn10300.c (md_assemble): Insert operands into
1124 the extension part of the instruction if necessary.
1125 (mn10300_insert_operand): Accept pointer to extension word
1126 argument. Make insn a pointer argument too. Return type
1127 is now void. All callers changed.
1128
1129 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1130
1131 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1132 repeated register operands.
1133
1134 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1135
1136 * doc/as.texinfo: Added section on reporting bugs.
1137
1138 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1139 alpha_macro emit field to expect a const argument, and change the
1140 arg field to be const. Fix some spacing to follow the GNU
1141 standard.
1142
1143 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1144
1145 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1146 (pca56) and 21264 (ev6) cpus.
1147 (md_apply_fix): Private relocation types are now negative.
1148 (alpha_force_relocation): Likewise.
1149 (tc_gen_reloc): Likewise.
1150 (emit_insn): Likewise.
1151 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1152 (emit_stX): Likewise.
1153 (emit_sextX): Likewise.
1154
1155 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1156
1157 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1158 a symbol found in a reloc.
1159
1160 * symbols.c (resolve_symbol_value): Improve the error message if
1161 an undefined symbol is used in an expression.
1162
1163 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1164
1165 * doc/internals.texi: Rewrite, and add a lot of documentation.
1166 * doc/Makefile.in (internals.info): New target.
1167
1168 start-sanitize-v850
1169 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1170
1171 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1172 against weak symbols.
1173
1174 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1175
1176 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1177 addresses like .+6.
1178
1179 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1180 fixup at the right address within the frag.
1181
1182 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1183 to an absolute value, instead increment it as needed.
1184
1185 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1186 * config/tc-v850.c: Fix some indention problems.
1187 (md_relax_table): Define for D9->D99 branch displacement
1188 relaxing.
1189 (md_convert_frag): Do something useful instead of aborting.
1190 (md_estimate_size_before_relax): Likewise.
1191 (md_assemble): Note if the matching instruction has a relaxable
1192 operand. If it does, allocate frag with frag_var and don't
1193 do any fixups.
1194
1195 end-sanitize-v850
1196 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1197
1198 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1199 write out any buffered instructions when a ".end" is found.
1200
1201 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1202
1203 * read.c (read_a_source_file): New hook md_cleanup().
1204
1205 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1206
1207 * write.c (fix_new_exp): Use make_expr_symbol to build an
1208 expression symbol for a complex fixup.
1209
1210 start-sanitize-v850
1211 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1212
1213 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1214 hacks to improve parsing of complex hi, lo, zda, etc
1215 expressions.
1216 (md_assemble): Don't demand and eat a trailing ')' after finding
1217 a v850 relocation prefix. Sign extend the constant in a
1218 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1219 operand.
1220 (parse_cons_expression_v850): Don't eat a trailing ')' after
1221 finding a v850 relocation prefix.
1222
1223 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1224 (TC_CONS_FIX_NEW): Likewise.
1225 * config/tc-v850.c (parse_cons_expression_v850): New function.
1226 (cons_fix_new_v850): Likewise.
1227
1228 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1229
1230 end-sanitize-v850
1231 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1232
1233 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1234 for an unknown relocation type.
1235
1236 start-sanitize-v850
1237 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1238
1239 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1240 4 bytes of space.
1241
1242 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1243
1244 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1245 differently for movea & sst/sld insns.
1246
1247 end-sanitize-v850
1248 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1249
1250 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1251 of instructions.
1252
1253 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1254
1255 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1256 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1257 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1258 frob_file_after_relocs field.
1259 * config/obj-elf.c (elf_format_ops): Likewise.
1260 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1261 including obj-elf.h.
1262
1263 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1264
1265 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1266 specially if not ELF.
1267 (md_apply_fix): Handle BFD_RELOC_64.
1268 (tc_gen_reloc): Handle BFD_RELOC_64.
1269
1270 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1271 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1272 reloc hacking).
1273
1274 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1275 Don't check S_GET_OTHER.
1276
1277 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1278
1279 * config/tc-mips.c (mips_ip): Accept an odd floating point
1280 register with l.s or s.s.
1281
1282 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1283 .type pseudo-op.
1284 (obj_aout_type): New static function.
1285
1286 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1287
1288 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1289
1290 start-sanitize-v850
1291 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1292
1293 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1294 and sdaoff expressions.
1295
1296 * write.c (fixup_segment): Don't add symbol value to addend if
1297 TC_V850 and OBJ_ELF.
1298 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1299 pc-relative fixups.
1300
1301 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1302 (md_pcrel_from_section): Likewise.
1303 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1304
1305 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1306
1307 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1308 (md_pcrel_from_section): New function.
1309 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1310
1311 end-sanitize-v850
1312 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1313
1314 * config/tc-mips.c (load_register): Add cast to offsetT when using
1315 a constant with &~.
1316
1317 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1318
1319 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1320 (elf_frob_file_after_relocs): ... here. New function.
1321 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1322 * write.c (write_object_file): Call *frob_after_relocs after the
1323 call to write_relocs.
1324
1325 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1326
1327 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1328 symbol, as this messes up linking. Instead, expand the recursive call
1329 inline and change up the appropriate bits to get the 0x8000 offset
1330 in the reloc addend.
1331
1332 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1333
1334 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1335 two symbols in the same segment to be adjusted.
1336
1337 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1338 * configure: Rebuild.
1339
1340 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1341
1342 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1343 errors.
1344 (ppc_elf_validate_fix): Ditto.
1345 (md_assemble): Ditto.
1346 (ppc_tc): Ditto.
1347 (ppc_pe_section): Ditto.
1348 (ppc_frob_symbol): Ditto.
1349
1350 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1351
1352 * config/mn10300.c (md_assemble): Pass an extra shift count
1353 to mn10300_insert_operand based on the opcode format.
1354 (mn10300_insert_operand): Accept and use extra shift count
1355 parameter.
1356
1357 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1358 formats rather than hard-coded constants.
1359
1360 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1361 are 7 bytes long. Write out instructions in big-endian format.
1362
1363 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1364
1365 * config/tc-mn10300.c (md_assemble): Tweak further so
1366 that all instructions are parsed correctly.
1367
1368 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1369
1370 * as.h: Include libiberty.h.
1371 (xmalloc, xrealloc): Don't declare.
1372 * as.c: Don't include libiberty.h.
1373 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1374 * config/tc-mips.c: Likewise.
1375 * messages.c: Likewise.
1376 (xstrerror): Don't declare.
1377 * xmalloc.c: Remove.
1378
1379 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1380
1381 * config/tc-mn10300.h (pre_defined_registers) Remove.
1382 (system_registers, cc_names): Likewise.
1383 (address_registers, data_registers, other_registers): New register
1384 arrays.
1385 (register_name, system_register_name, cc_name): Remove.
1386 (mn10300_reloc_prefix): Likewise.
1387 (data_register_name): New function.
1388 (address_register_name, other_register_name): Likewise.
1389 (md_assemble): Rough cut at parsing operands. Remove lots of
1390 unwanted code.
1391 (md_apply_fix3): Disable for now.
1392
1393 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1394
1395 * config/tc-m68k.c (select_control_regs): New function, extracted
1396 out of m68k_init_after_args.
1397 (m68k_init_after_args): Use it.
1398 (mri_chip): Use it here as well to update set of allowed control
1399 regs for movec.
1400
1401 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1402
1403 * config/obj-elf.c (elf_begin): New function.
1404 (obj_elf_section): Add the section symbol to the symbol table.
1405 * config/obj-elf.h (obj_begin): Define.
1406 (elf_begin): Declare.
1407 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1408 defined.
1409
1410 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1411
1412 * config/obj-coff.c (fixup_segment): Subtract the section address
1413 from a PC relative reloc if TC_M68K.
1414
1415 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1416
1417 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1418 .uaxword available even if not OBJ_ELF.
1419 (md_atof): Remove unused local variable wordP.
1420
1421 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1422
1423 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1424 for Matsushita MN10x00 support.
1425 * configure.in: Recognize mn10x00-*-*
1426 * configure: Rebuilt.
1427
1428 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1429
1430 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1431 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1432 (load_expression): track clobbering of base reg before jmp/jsr.
1433 (s_alpha_file): pass case_hack flags and source filename via
1434 symbol table to bfd.
1435 * tc-alpha.h (TC_CONS_FIX_NEW): define
1436
1437 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1438
1439 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1440 * configure: Rebuild.
1441
1442 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1443
1444 * read.c (s_macro): Warn if a macro has the same name as a
1445 pseudo-op.
1446 (s_space): In m68k MRI mode, align to a word boundary.
1447 * macro.c (define_macro): Add namep parameter. Change all
1448 callers.
1449 * macro.h (define_macro): Update declaration.
1450
1451 * as.c (show_usage): Print bug report address.
1452 (parse_args): Change version printing to match current GNU
1453 standards.
1454 * gasp.c (show_usage): Print bug report address.
1455 (main): Change version printing to match current GNU standards.
1456
1457 * config/tc-m68k.c (init_table): Correct access control unit
1458 register numbers. From Ken Rose <rose@netcom.com>.
1459
1460 * config/tc-alpha.c: Add some static function prototypes.
1461 (alpha_macros): Move to top of file. Make static.
1462 (alpha_num_macros): Move to top of file.
1463
1464 start-sanitize-v850
1465 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1466
1467 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1468 generated by DWARF.
1469
1470 end-sanitize-v850
1471 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1472
1473 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1474 and just call sprintf_vma.
1475
1476 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1477
1478 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1479
1480 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1481
1482 * read.c (float_cons): Call md_flush_pending_output if it is
1483 defined.
1484
1485 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1486
1487 * config/tc-d10v.c (md_operand): Created. Allows operands to
1488 start with '#'.
1489 * config/tc-d10v.h (md_operand): Undefined.
1490
1491 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1492
1493 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1494 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1495
1496 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1497
1498 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1499 reloc for the i960 for a reloc in the same section. This undoes
1500 one of the two changes made Aug 19.
1501
1502 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1503
1504 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1505 symbols to the position of the debugging information.
1506
1507 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1508
1509 * expr.c (expr): Always use unsigned right shifts for >>.
1510
1511 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1512
1513 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1514 slots when processing BL fixups.
1515
1516 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1517 on the first half of the instruction.
1518
1519 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1520
1521 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1522 stabs expression, rather than giving an error.
1523
1524 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1525 the same file.
1526
1527 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1528
1529 * config/tc-mips.c (append_insn): Fill in the value for a constant
1530 jump, rather than creating a reloc.
1531
1532 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1533
1534 * config/tc-mips.c (append_insn): Don't swap an instruction which
1535 sets a condition code with an instruction which uses a condition
1536 code.
1537 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1538 immediate value.
1539
1540 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1541 (mips_ip): Give a better error message if the ISA level is wrong.
1542 (md_parse_option): Recognize -mcpu=[v][r]5000.
1543
1544 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1545
1546 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1547 leading zeroes.
1548 (load_register): Ensure hi32 bits are not lost during lo32bit
1549 processing. Fix shift offset that was overflowing into the next
1550 instruction field. Add code to generate shorter sequences for
1551 constants with a single contiguous seqeuence of ones.
1552
1553 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1554
1555 * config/tc-d10v.c (d10v_dot_word): New function to support
1556 "@word" with the word pseudo-op.
1557 (md_apply_fix3): Cleanup and changes to support correct sizes
1558 for 16 and 18-bit relocs.
1559
1560 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1561
1562 * configure.in (sparc-*-aout): Set `em'.
1563 * configure: Regenerated.
1564 * config/te-sparcaout.h: New file.
1565 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1566 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1567 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1568 (SPECIAL_CASE_{SETSW,SETX}): Define.
1569 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1570 (md_begin): Delete setting of `target_big_endian'.
1571 (output_insn): New function.
1572 (md_assemble): Rewrite. Add `setx' support.
1573 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1574 special cases.
1575 (md_atof): Add little endian support.
1576 (md_number_to_chars): Likewise.
1577 (md_apply_fix): Likewise.
1578 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1579 (md_parse_option): Likewise.
1580 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1581
1582 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1583
1584 * ecoff.c (ecoff_new_file): New function.
1585 * ecoff.h (ecoff_new_file): Declare.
1586 * config/obj-ecoff.h (obj_app_file): Define.
1587
1588 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1589
1590 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1591 symbol by 32k so that our 16-bit signed offset can address the
1592 entire chunk. Reported by <matt@lkg.dec.com>.
1593
1594 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1595
1596 * config/tc-mips.c (load_register): Remove unused variable tmp.
1597
1598 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1599
1600 * config/tc-mips.c (load_register): Remove unnecessary code that
1601 was causing the high 32bits of 64bit constants to be lost.
1602
1603 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1604
1605 * config/tc-d10v.c: Added changes to support function
1606 pointers and "@word" syntax.
1607
1608 start-sanitize-v850
1609 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1610
1611 * config/tc-v850.c: Remove commented out and #if 0'd code.
1612 (v850_reloc_prefix): Provide prototype.
1613 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1614 functions.
1615 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1616 (md_assemble): Add default to case statement.
1617
1618 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1619
1620 * config/tc-v850.c (md_assemble): Compute size of the instrction
1621 from the opcode.
1622
1623 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1624 word fixups too.
1625
1626 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1627
1628 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1629 routines to fetch/store the updated instruction from/to memory.
1630 (v850_insert_operand): If the operand has a specialized insert
1631 routine, call it.
1632
1633 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1634
1635 * config/tc-v850.c (reg_name_search): Align calling convention to
1636 be like identical function found in tc-ppc.c.
1637 (get_reloc): Removed.
1638 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1639 (md_assemble): emit fixups.
1640 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1641 displacement.
1642 (md_apply_fix3): handle fixups/relocs.
1643 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1644
1645 end-sanitize-v850
1646 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1647
1648 Add SH ELF support.
1649 * configure.in (sh-*-elf*): New target.
1650 * config/tc-sh.h (TARGET_ARCH): Define.
1651 (WORKING_DOT_WORD): Define.
1652 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1653 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1654 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1655 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1656 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1657 (SUB_SEGMENT_ALIGN): Likewise.
1658 (RELOC_32): Don't define.
1659 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1660 (target_big_endian): Declare if OBJ_ELF.
1661 (TARGET_FORMAT): Define if OBJ_ELF.
1662 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1663 numbers throughout.
1664 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1665 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1666 (struct sh_count_relocs): Define.
1667 (sh_count_relocs): New static function, broken out of
1668 sh_frob_file. Add BFD_ASSEMBLER code.
1669 (sh_frob_section): Likewise.
1670 (sh_frob_file): Call sh_frob_section.
1671 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1672 call section_symbol rather than seg_info (seg)->dot.
1673 (md_section_align): Add OBJ_ELF version.
1674 (SWITCH_TABLE_CONS): Define.
1675 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1676 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1677 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1678 BFD_ASSEMBLER.
1679 (struct reloc_map): Define if not BFD_ASSEMBLER.
1680 (coff_reloc_map): Likewise.
1681 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1682 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1683 * write.c (write_relocs): Ifdef out fx_where test which triggers
1684 inappropriately for SH ELF.
1685 (write_object_file): Call tc_frob_file_before_adjust and
1686 obj_frob_file_before_adjust if they are defined.
1687
1688 * write.c (write_object_file): Use BFD_RELOC_16, not
1689 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1690
1691 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1692 code.
1693
1694 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1695
1696 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1697 branch sizes in across sections.
1698
1699 start-sanitize-v850
1700 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1701
1702 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1703 hi0() too.
1704
1705 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1706
1707 * config/tc-v850.c (md_begin): Deal with end of opcode
1708 table marker.
1709
1710 end-sanitize-v850
1711 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1712
1713 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1714 the wrong opcode for cases like st2w where there are many forms
1715 of the same instruction.
1716
1717 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1718
1719 * expr.c (operand): If md_parse_name is defined, call it before
1720 calling symbol_find_or_make.
1721 * config/tc-ppc.h (md_parse_name): Define.
1722 (ppc_parse_name): Declare.
1723 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1724 parameters.
1725 (register_name): Update call to reg_name_search.
1726 (cr_operand): New static variable.
1727 (cr_names): New static const array.
1728 (ppc_parse_name): New function.
1729 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1730 cr_operand before calling expression.
1731
1732 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1733
1734 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1735 hppa_gen_reloc_type call.
1736
1737 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1738
1739 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1740 on addresses. Improved error messages.
1741 * doc/c-d10v.texi: Added docs for register pairs.
1742
1743 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1744
1745 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1746 checking code.
1747
1748 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1749
1750 * ecoff.c (init_file): Initialize fMerge to 1.
1751 (add_file): Restore old file merging code, but only merge files if
1752 fMerge is set.
1753 (ecoff_directive_loc): Clear fMerge field of current file.
1754 (ecoff_generate_asm_lineno): Likewise.
1755
1756 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1757
1758 * doc/c-d10v.texi: Fix typo.
1759
1760 start-sanitize-v850
1761 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1762
1763 * config/tc-v850.c (md_assemble): Correct bit masking for
1764 hi and lo expressions.
1765
1766 * config/tc-v850.c (md_assemble): Rough cut at demanding
1767 "ep" or "r30" in sst and sld instructions.
1768 (md_apply_fix3): Don't abort. Just warn that we don't
1769 have relocs yet.
1770
1771 * config/tc-v850.c (CC_NAME_CNT): Define.
1772 (cc_name): New function.
1773 (md_assemble): Handle V850_OPERAND_CC correctly.
1774
1775 * config/tc-v850.c (md_assemble): Don't forget to initialize
1776 "insn"!
1777
1778 * config/tc-v850.c (reg_name_search): Generalize to search
1779 any given register table.
1780 (register_name): Pass appropriate table and size to reg_name_search.
1781 (system_register_name): New function.
1782 (SYSREG_NAME_CNT): Define.
1783 (md_assemble): Handle operands which are system registers.
1784
1785 * config/tc-v850.c (md_assemble): If we find a register, but the
1786 opcode doesn't want a register, then we don't have a match.
1787 (md_assemble): Get size of the instruction from the opcode table.
1788
1789 end-sanitize-v850
1790 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1791
1792 * configure.in: Set and substitute HLDENV.
1793 * configure: Rebuild.
1794 * Makefile.in (HLDENV): New variable.
1795 (as.new): Use $(HLDENV).
1796
1797 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1798 if an array dimension is not known.
1799
1800 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1801
1802 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1803 * doc/c-d10v.texi: Cleanup.
1804
1805 start-sanitize-v850
1806 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1807
1808 * config/tc-v850.c: New file.
1809 * config/tc-v850.h: New file.
1810 * configure (v850-*-elf): New target.
1811 * configure.in (v850-*-elf): New target.
1812
1813 end-sanitize-v850
1814 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1815
1816 * doc/c-d10v.texi: New file.
1817 * doc/all.texi: Added D10V stuff.
1818 * doc/as.texinfo: Added D10V stuff.
1819
1820 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1821
1822 * config/tc-d10v.c: All references to defined symbols should
1823 now use the optimal instruction. .float and .double now work.
1824
1825 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1826
1827 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1828 section address for the i960 as is done for the i386.
1829
1830 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1831
1832 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1833 case, forward-include bfd/elf-bfd.h.
1834
1835 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1836
1837 * config/tc-d10v.c: Add additional information to the opcode
1838 table to help determinine which instructions can be done
1839 in parallel.
1840
1841 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1842
1843 * config/tc-arm.c: Major changes to add Thumb support, with lots
1844 of change input from <rearnsha@armltd.co.uk>.
1845 Reverted to INSN_SIZE macro, rather than insn_size variable.
1846 (insns): Added ARM "bx" instruction support.
1847 (tinsns): Added Thumb instruction definition structure.
1848 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1849 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1850 (opcode_select,s_arm,s_thumb,s_code): Added.
1851 (decode_shift): Allow upper-case RRX.
1852 (do_ldst): Simpler halfword support.
1853 (do_ldmstm): Improved.
1854 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1855 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1856 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1857 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1858 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1859 do_t_adr): Added.
1860 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1861 (md_parse_option): Add support for -mthumb.
1862 (md_show_usage): Updated to reflect new command line option.
1863 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1864 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1865 fragment information to be held.
1866
1867 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1868
1869 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1870 non-null, but is a constant.
1871 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1872 so that error reporting will work correctly.
1873
1874 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1875
1876 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1877 against weak symbols.
1878
1879 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1880
1881 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1882 (ppc_force_relocation): Declare if OBJ_XCOFF.
1883 * config/tc-ppc.c (ppc_force_relocation): New function if
1884 OBJ_XCOFF.
1885
1886 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1887
1888 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1889
1890 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1891
1892 * config/tc-d10v.c: Fix problem with relocs.
1893
1894 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1895
1896 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1897 with nops if not in data_section or bss_section.
1898
1899 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1900
1901 Add support for openVMS/Alpha.
1902 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1903 * config/obj-evax.c: New file.
1904 * config/obj-evax.h: New file.
1905 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1906 defined.
1907 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1908 defined. Add case for bfd_target_evax_flavour.
1909 * config/vms-a-conf.h: New file.
1910 * conf-a-gas.com: New file.
1911 * configure.in: Add target alpha-*-*vms*.
1912 * configure: Rebuild.
1913 * makefile.vms: New file.
1914 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1915 Don't call ffs on openVMS/Alpha.
1916
1917 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1918
1919 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1920 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1921 and sbrk.
1922 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1923 (NEED_DECLARATION_SBRK): New macro.
1924 * configure, conf.in: Rebuild.
1925 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1926 (strstr): Declare if NEED_DECLARATION_STRSTR.
1927 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1928
1929 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1930
1931 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1932 by a constant before entering the main switch. Reject attempts to
1933 apply an arithmetic function to non-absolute symbols, except for
1934 the special case of subtraction of two symbols in the same
1935 section.
1936
1937 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1938 not to more than a 16 byte boundary.
1939
1940 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1941 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1942 (tc_gen_reloc): If out of memory call as_fatal rather than
1943 assert. If no howto found, call as_bad_where rather than
1944 as_fatal. Change the error message slightly. Set howto to a
1945 non-NULL value in order to keep going.
1946
1947 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1948
1949 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1950
1951 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1952
1953 * config/tc-h8300.c (get_specific): New operand "size" derived
1954 from ".b", ".w" and ".l" extensions. All callers changed. If
1955 the base instruction has no operands, then use the size to
1956 determine which specific instruction to use.
1957
1958 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1959
1960 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1961
1962 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1963
1964 * config/tc-mips.c (md_section_align): Don't change addr if
1965 OBJ_ELF.
1966
1967 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1968
1969 * config/tc-hppa.c: Revert yesterday's changes.
1970
1971 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1972
1973 * config/tc-d10v.c: Disable range checking on 16-bit values.
1974
1975 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1976
1977 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1978 not just the ones that don't match.
1979
1980 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1981
1982 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1983
1984 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1985
1986 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1987 pre-cursor to adding Thumb support. Also added cpu_variant flag
1988 information to each of the asm_flg structures.
1989 (md_parse_option): Updated ARM7 parsing to allow 't' for
1990 thumb/halfword support, aswell as 'm' for long multiply.
1991 (md_show_usage): Updated help message.
1992 (md_assemble): Check that instruction flags are applicated to the
1993 current cpu variant.
1994 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1995 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1996 signextension instructions.
1997 (do_ldst): Generate halfword and signextension variants if
1998 mnemonic flags match.
1999 (ldst_extend): Do not allow shifts in the offset field of halfword
2000 or signextension instructions.
2001 (validate_offset_imm): Provide check on halfword and signextension
2002 immediate range.
2003 (add_to_lit_pool): Merge identical literal pool values.
2004
2005 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2006
2007 * config/tc-hppa.c (selector_table): Add 'E' selector.
2008 (cons_fix_new_hppa): Don't coke on e_esel.
2009 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2010 to help generate exception handling tables.
2011 (md_apply_fix): Don't try to apply fixups with an e_esel
2012 selector.
2013 (hppa_fix_adjustable): Fixups with e_esel selectors
2014 are not adjustable.
2015
2016 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2017
2018 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2019 pseudo-ops.
2020
2021 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2022
2023 * config/tc-d10v.c: Added lots of error checking. Added hacks
2024 to support accumulator shifts.
2025
2026 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2027
2028 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2029 (S_CLEAR_EXTERNAL): Likewise.
2030 (S_SET_WEAK): Remove error; just let .weak override.
2031
2032 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2033
2034 * config/tc-d10v.c (md_assemble): Now handles multiline
2035 instructions.
2036
2037 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2038
2039 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2040 Added kludge for divs instruction. Fixed minor problem with
2041 multiple text sections.
2042 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2043
2044 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2045
2046 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2047 addresses to be right-shifted by 2.
2048
2049 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2050
2051 * config/tc-d10v.c: Many changes to get relocs working.
2052 (register_name): No longer creates a symbol for register names.
2053 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2054 (d10v_insert_operand): Now works correctly for either container.
2055 * config/tc-d10v.h (d10v_cleanup): Declare.
2056
2057 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2058
2059 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2060 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2061
2062 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2063
2064 * tc-alpha.c: Patches to track current minimum alignment to reduce
2065 the number of fragments created with frag_align.
2066 (alpha_current_align): New static variable.
2067 (s_alpha_text): Reset alignment to 0.
2068 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2069 (s_alpha_stringer, s_alpha_space): New functions.
2070 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2071 (alpha_cons_align): New function to replace both of them.
2072 (emit_insn): Only align if alpha_current_align is less than 2;
2073 reset alpha_current_align to 2.
2074 (s_alpha_gprel32): Likewise.
2075 (s_alpha_section): New function. Basically duplicate the other
2076 alpha section change hooks. Only define for ELF.
2077 (s_alpha_float_cons): Simplify alignment handling.
2078 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2079 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2080 Don't define the s_alpha_cons pseudo-ops. Do define
2081 s_alpha_stringer and s_alpha_space pseudo-ops.
2082 (alpha_align): Skip if less than current default alignment. Set
2083 default alignment.
2084 * tc-alpha.h (md_flush_pending_output): Remove.
2085 (md_cons_align): Add.
2086
2087 * tc-alpha.c: Add oodles of function description comments.
2088 (md_bignum_to_chars): Remove; there are no callers.
2089 (md_show_usage): Mention some more variants.
2090
2091 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2092
2093 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2094 * configure.in (sparc-*-sysv4*): New target.
2095 * configure: Rebuild.
2096
2097 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2098 uaxword to use s_uacons.
2099 (sparc_no_align_cons): New static variable.
2100 (s_uacons): New static function.
2101 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2102 and return.
2103
2104 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2105
2106 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2107 5 with regard to shared libraries.
2108 * configure: Rebuild.
2109
2110 * config/tc-m68k.c (m68k_ip): Use the correct length when
2111 allocating space for the unsupported architecture error message.
2112
2113 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2114
2115 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2116
2117 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2118
2119 * config/tc-d10v.c: New file.
2120 * config/tc-d10v.h: New file.
2121 * configure (d10v-*-elf): New target.
2122 * configure.in (d10v-*-elf): New target.
2123
2124 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2125
2126 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2127
2128 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2129
2130 * config/tc-alpha.c (alpha_align): Change fill parameter
2131 to a pointer. Take NULL as 0 or nop depending on section. Change
2132 all callers.
2133 (s_alpha_align): Rename local variables.
2134
2135 * doc/as.texinfo (.align): Document action of omitted
2136 fill parameter.
2137
2138 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2139
2140 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2141 when an unsupported PC relative reloc is seen, rather than calling
2142 abort.
2143
2144 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2145 Instead, check state when '#' comment is seen.
2146
2147 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2148
2149 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2150 OBJ_MAYBE_ELF.
2151 (tc_gen_reloc): If fixup was changed to be PC relative, change
2152 reloc type accordingly. Use name of reloc in error message.
2153
2154 * as.h: Don't define const or volatile.
2155 * flonum.h: Don't define const.
2156
2157 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2158 if fx_pcrel is set. Correct setting the addend case in the
2159 OBJ_ELF case (from Andreas Schwab
2160 <schwab@issan.informatik.uni-dortmund.de>).
2161 (md_show_usage): Correct -mfc5200 to -m5200.
2162
2163 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2164
2165 * doc/c-m68k.texi: Document -m5200 flag.
2166 * doc/as.texinfo: Likewise.
2167
2168 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2169 scale factor.
2170
2171 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2172
2173 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2174 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2175
2176 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2177
2178 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2179
2180 * Released binutils 2.7.
2181
2182 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2183
2184 * config/tc-mips.c (mips_ip): Only perform range check when
2185 dealing with O_constant expressions.
2186
2187 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2188
2189 * m68k-parse.h (m68k_register): Add new coldfile control
2190 registers.
2191
2192 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2193 array of control registers for the coldfire.
2194 (cpu_of_arch): Added mcf5200.
2195 (archs): Added mcf5200.
2196 (init_table): Add new control registers.
2197 (m68k_ip): Added support for new control registers.
2198 (m68k_init_after_args): Likewise.
2199
2200 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2201
2202 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2203
2204 * read.h (is_it_end_of_statement): Declare.
2205 * read.c (is_it_end_of_statement): Remove declaration.
2206
2207 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2208 within &&.
2209 (md_assemble): Fix handling of @l with an unsigned constant. Add
2210 default case to reloc switch.
2211
2212 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2213
2214 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2215 * ecoff.c (last_lineno): New static variable.
2216 (add_procedure): Set last_lineno.
2217 (ecoff_directive_loc): Likewise.
2218 (ecoff_generate_asm_lineno): Likewise.
2219 (ecoff_fix_loc): New function.
2220 * ecoff.h (ecoff_fix_loc): Declare.
2221 * config/tc-mips.c (append_insn): When inserting nops, and using
2222 ECOFF debugging, call ecoff_fix_loc.
2223
2224 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2225
2226 * config/tc-h8300.c (build_bytes): If an operand type is
2227 marked as SRC_IN_DST retrieve it from the "destination" op.
2228
2229 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2230
2231 * configure.in (arm-*-riscix*): Set emulation to riscix.
2232 * configure: Rebuild.
2233 * config/te-riscix.h: New file to define TE_RISCIX.
2234
2235 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2236
2237 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2238
2239 * Makefile.in (config.status): Just run config.status as other
2240 tools do.
2241
2242 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2243
2244 * mpw-config.in (TARGET_OS): Add definition to conf.
2245
2246 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2247
2248 * config/tc-mips.c (append_insn): Parenthesize
2249 cop_interlocks expressions.
2250
2251 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2252
2253 * listing.c (listing_print): Close the listing file if it is not
2254 stdout. Close the other files opened for the listing.
2255
2256 * config/tc-sparc.h (md_cons_align): Define.
2257 (sparc_cons_align): Declare.
2258 (HANDLE_ALIGN): Define.
2259 (sparc_handle_align): Declare.
2260 * config/tc-sparc.c (sparc_cons_align): New function.
2261 (sparc_handle_align): New function.
2262 * read.c (cons_worker): Call md_cons_align if it is defined.
2263
2264 * as.h (struct frag): Add fr_file and fr_line fields.
2265 * frags.c (frag_new): Set fr_file and fr_line.
2266 (frag_var): Likewise.
2267 (frag_variant): Likewise.
2268
2269 * as.h (struct frag): Remove unused align_mask and align_offset
2270 fields.
2271
2272 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2273 From <uddeborg@carmen.se>.
2274
2275 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2276
2277 * configure.in (mips-*-osf*): New target.
2278 * configure: Rebuild.
2279
2280 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2281
2282 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2283
2284 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2285 between co-processor comparisons and branches for the VR4300.
2286
2287 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2288
2289 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2290 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2291 (docdir): Removed.
2292 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2293 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2294 includedir): Use autoconf set values.
2295 (docdir): Removed.
2296
2297 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2298
2299 * listing.c (listing_eject): Don't do anything if listing is 0.
2300 (listing_list): Likewise.
2301 (listing_source_line): Likewise.
2302 (listing_title): Don't save title if listing is 0.
2303 (listing_source_file): Check listing rather than listing_tail.
2304
2305 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2306 using shared libraries.
2307 * configure: Rebuild.
2308
2309 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2310
2311 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2312 absolute expression if a relocation type was specified.
2313
2314 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2315
2316 * configure.in: Add support for *-*-rtems* configurations.
2317 * configure: Rebuild.
2318
2319 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2320
2321 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2322 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2323 opcodes library for alpha.
2324 * configure: Rebuild with autoconf 2.10.
2325 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2326 use new opcode table.
2327 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2328 (LOCAL_LABEL): Define differently if OBJ_ELF.
2329 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2330 * config/alpha-opcode.h: Remove.
2331 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2332 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2333 include/opcode/alpha.h rather than config/alpha-opcode.h.
2334
2335 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2336
2337 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2338 relocation symbol was not resolved.
2339 * config/obj-coff.c (do_relocs_for): Likewise.
2340
2341 * write.c (adjust_reloc_syms): Refetch the symbol section after
2342 calling S_GET_VALUE, since it may have changed.
2343
2344 * expr.c (struct expr_symbol_line): Define.
2345 (expr_symbol_lines): New static variable.
2346 (make_expr_symbol): Add entry to expr_symbol_lines.
2347 (expr_symbol_where): New function.
2348 * expr.h: Use extern on function declarations.
2349 (expr_symbol_where): Declare.
2350 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2351 rather than printing the meaningless name of an expression
2352 symbol.
2353
2354 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2355
2356 * config/tc-i386.c (md_number_to_chars): Deleted.
2357 * config/tc-i386.h (md_number_to_chars): New macro.
2358
2359 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2360 the file.
2361 (load_symbol_address, load_expression): Use build_mem.
2362 (build_operate): New function.
2363 (emit_addq_r): Use it.
2364
2365 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2366
2367 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2368
2369 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2370
2371 * config/tc-vax.h (NOP_OPCODE): Define.
2372
2373 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2374
2375 * config/obj-vms.h (S_IS_COMMON): Define.
2376 (S_IS_LOCAL): Check for \002 as well as \001.
2377 (LONGWORD_ALIGNMENT): New macro.
2378 (SUB_SEGMENT_ALIGN): Use it.
2379
2380 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2381
2382 * config/vms-conf.h: Reconcile with conf.in.
2383
2384 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2385
2386 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2387 defined.
2388
2389 * doc/as.texinfo: Document that any number of hex digits can
2390 follow \x.
2391
2392 * as.c (struct defsym_list): Define.
2393 (defsyms): New static variable.
2394 (parse_args): Just put --defsym arguments on defsyms list, rather
2395 than defining them.
2396 (main): Define defsyms after output file is created.
2397
2398 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2399 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2400
2401 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2402 insn_error rather than calling check_absolute_expr.
2403
2404 * as.c (emulation_name): Remove unused static variable.
2405 (default_emul_bfd_name): Add return NULL to avoid warning.
2406 * ecoff.c (ecoff_stab): Remove unused variables name and
2407 name_end.
2408 * frags.c (frag_new): Remove unused variable tmp.
2409 * hash.c (hash_grow): Parenthesize + within <<.
2410 (hash_print_statistics): Use %lu, not %d, to print unsigned
2411 long variables.
2412 * messages.c: Include "libiberty.h".
2413 (fprint_value): Add cast to avoid printf warning.
2414 (sprint_value): Likewise.
2415 * read.c: Include "ecoff.h".
2416 (emit_expr): Add casts to avoid printf warnings.
2417 * read.h: Use extern for function declarations.
2418 (pop_insert): Declare.
2419 * stabs.c: Include "ecoff.h".
2420 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2421 former_last_fragP, and new_fragP.
2422 * subsegs.h (subsegs_print_statistics): Declare.
2423 * symbols.c (debug_verify_symchain): Change macro to discard
2424 arguments.
2425 * write.c (dump_section_relocs): Likewise.
2426 * write.h: Use extern for function declarations.
2427 (write_print_statistics): Declare.
2428 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2429 warning.
2430 * config/e-mipself.c (mipself_bfd_name): Likewise.
2431 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2432
2433 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2434 emit relocations against external symbols.
2435
2436 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2437 message if bfd_reloc_type_lookup fails, rather than calling
2438 assert.
2439
2440 * config/tc-alpha.c (alpha_force_relocation): Add
2441 BFD_RELOC_12_PCREL to switch.
2442
2443 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2444
2445 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2446 TE_PE (Lfoo, not .Lfoo).
2447
2448 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2449
2450 * read.c (s_fill): Don't warn about a zero repeat count.
2451
2452 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2453 coprocessor register.
2454
2455 * config/tc-i386.c (md_assemble): When checking the size of a
2456 register to set the size of an instruction, do a bitwise and with
2457 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2458 or Reg16.
2459
2460 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2461
2462 * config/tc-h8300.c (parse_reg): Tweak error messages.
2463 (build_bytes): Likewise.
2464 (skip_colonthing): Handle :32 suffix.
2465 (get_specific): Promote L_24 to L_32 if it makes a match.
2466 Don't always promote L_8 to L_16.
2467 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2468
2469 * config/tc-h8300.c (Smode): New variable.
2470 (h8300hmode): Turn off Hmode.
2471 (h8300smode): New function. Turn on Smode and Hmode.
2472 (md_pseudo_table): New ".h8300s" pseudo-op.
2473 (parse_reg): Handle "exr" register.
2474 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2475 Handle "mach" and "machl" operands for ldmac.
2476 (get_specific): Handle "stm.l" and "ldm.l".
2477 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2478 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2479 (Smode): Declare.
2480
2481 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2482
2483 * doc/as.texinfo: Reorder chapter of machine dependent options so
2484 that it is sorted by chip name.
2485
2486 * doc/as.texinfo: Use consistant spelling of Vax.
2487 * doc/c-vax.texi: Likewise.
2488
2489 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2490
2491 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2492 pseudo ops.
2493 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2494 (md_apply_fix): Likewise.
2495 (pa_try): New function.
2496 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2497
2498 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2499
2500 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2501 (pa_level): New function.
2502
2503 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2504
2505 * listing.c (listing_newline): Don't do anything if listing is 0.
2506
2507 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2508
2509 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2510 symbol_create, not symbol_new.
2511
2512 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2513
2514 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2515 absolute symbol unless TC_FORCE_RELOCATION returns true.
2516
2517 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2518 version.
2519 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2520 the symbol to a pointer. Don't set previous_file_symbol.
2521 Simplify symbol list rearrangement.
2522 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2523 (coff_adjust_symtab): Don't check previous_file_symbol.
2524
2525 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2526
2527 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2528 directive.
2529 (md_pseudo_table): Add ppc_elf_lcomm.
2530
2531 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2532
2533 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2534 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2535 (md_begin): Add digits to alt_notend_table.
2536 (md_parse_option): Make s a const pointer.
2537
2538 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2539 (s_empty): New static function.
2540
2541 * config/obj-coff.c (struct filename_list): Only define if not
2542 BFD_ASSEMBLER.
2543 (filename_list_head, filename_list_tail): Likewise.
2544 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2545 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2546 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2547 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2548 remove the new symbol from the list.
2549 (obj_coff_endef, both versions): Call tag_insert even if there is
2550 an old symbol with the same name, if the old symbol does not
2551 happen to be a tag.
2552 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2553 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2554 symbol that will be moved to the end of the symbol list.
2555 (coff_adjust_section_syms): Always call section_symbol for .text,
2556 .data, and .bss.
2557 (coff_frob_section): Likewise. Also, remove unused variable
2558 strname.
2559
2560 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2561 manipulating frags directly.
2562 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2563 defined.
2564
2565 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2566 whether the next character is '*' before checking whether we are
2567 at the start of a line. Permit LINE_COMMENT_START to start a
2568 comment in state 1 (seen some whitespace) as well, to match the
2569 documentation.
2570
2571 * gasp.c (do_align): Permit a fill value for .align.
2572
2573 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2574
2575 * read.c (next_char_of_string): Warn if a newline is seen in the
2576 middle of a string. Call bump_line_counters when appropriate.
2577
2578 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2579
2580 * symbols.c (colon): Use LOCAL_LABEL.
2581
2582 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2583
2584 * Makefile.in (install): Don't check to see if tooldir exists.
2585 Make $(tooldir) and $(tooldir)/bin.
2586
2587 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2588
2589 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2590 default.
2591
2592 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2593
2594 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2595 insn_error. Don't put the string "ERROR" in insn_error. Set
2596 insn_error rather than calling as_warn for an unsupported opcode.
2597
2598 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2599
2600 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2601 before permitting -64.
2602 * output-file.c (output_file_create): Remove duplicate
2603 bfd_perror.
2604
2605 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2606
2607 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2608 section rather than a .reginfo section.
2609 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2610 information.
2611
2612 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2613 bit value with the high bit set.
2614
2615 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2616
2617 * read.c (s_lcomm): Set section flags for .sbss section.
2618
2619 * config/tc-mips.c (mips_64): New static variable.
2620 (mips_target_format): If mips_64, return elf64 targets rather than
2621 elf32 ones.
2622 (md_longopts): Add "32" and "64".
2623 (md_parse_option): Handle -32 and -64.
2624 (md_show_usage): Mention -32 and -64.
2625 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2626 a 4 byte one.
2627
2628 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2629
2630 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2631 for Solaris compatibility.
2632
2633 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2634 .stabd with 4 arguments into a .stabn.
2635
2636 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2637
2638 * config/tc-mips.c (macro): When passing X_add_number to
2639 macro_build, cast it to int first.
2640
2641 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2642
2643 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2644 created by emit_expr.
2645
2646 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2647 as_perror rather than assert.
2648
2649 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2650
2651 * config/tc-mips.c (mips_ip): Mark sections created to hold
2652 floating point information as read only.
2653
2654 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2655
2656 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2657
2658 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2659
2660 * read.c (potable): Add .skip as a synonym for .space.
2661
2662 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2663 4 arguments, providing the 4th argument is 0, to allow
2664 compatibility with the Solaris assembler.
2665
2666 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2667
2668 * config/tc-sh.h (struct sh_segment_info_type): Define.
2669 (TC_SEGMENT_INFO_TYPE): Define.
2670 (sh_frob_label): Declare.
2671 (tc_frob_label): Define.
2672 (sh_flush_pending_output): Declare.
2673 (md_flush_pending_output): Define.
2674 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2675 reloc before the instruction if necessary.
2676 (sh_frob_label): New function.
2677 (sh_flush_pending_output): New function.
2678 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2679 when looking for the reloc for the target of .uses.
2680 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2681 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2682 emitted.
2683 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2684 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2685 the absolute symbol.
2686
2687 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2688 TC_SEGMENT_INFO_TYPE is defined.
2689
2690 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2691
2692 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2693 matches the register size.
2694
2695 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2696
2697 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2698 fx_done set.
2699 (do_relocs_for): Likewise.
2700 (fixup_segment): Don't just quit if linkrelax is set. Try to
2701 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2702 nonzero.
2703
2704 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2705
2706 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2707 relative relocations with -mrelocatable. Also allow unfixed
2708 relocs in .ex_shared.
2709
2710 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2711
2712 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2713 non-zero before assuming this is a long file name.
2714 (w_strings): Likewise.
2715 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2716
2717 * config/obj-coff.c (w_strings): Move declaration of i inside
2718 #ifdef block which uses it.
2719
2720 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2721
2722 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2723 "relaxmode". Output relocs which identify various relaxing
2724 possibilities for mov.[bwl] instructions.
2725 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2726
2727 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2728
2729 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2730 (MD_APPLY_FIX3): Define.
2731 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2732 if OBJ_AOUT.
2733 (md_apply_fix3): Renamed from md_apply_fix.
2734 If pcrel reloc and symbol is in different section, undo effects
2735 of md_pcrel_from.
2736
2737 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2738
2739 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2740 any reloc with an LR% or RR% field selector for SOM.
2741
2742 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2743
2744 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2745 variables.
2746
2747 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2748
2749 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2750 SF_GET_STATICS set.
2751 (yank_symbols): Likewise.
2752
2753 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2754
2755 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2756 BFD_ASSEMBLER, add name field.
2757 * config/obj-coff.c: Include "libiberty.h".
2758 (coff_header_append): Handle long section names.
2759 (crawl_symbols): Just use the name field for the symbol name,
2760 without worrying about null byte termination.
2761 (w_strings): Handle long section names.
2762 (write_object_file): Likewise. Also, use the name field, rather
2763 than scnhdr.s_name.
2764 (obj_coff_add_segment): Permit long section names.
2765 (obj_coff_init_stab_section): Use the name field, rather than
2766 scnhdr.s_name.
2767 (adjust_stab_section): Likewise.
2768 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2769
2770 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2771 (mem_fmt): Likewise.
2772 (md_apply_fix): Don't check fx_im_disp field.
2773
2774 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2775
2776 * configure.in: Add * after sparc*-*-vxworks.
2777 * configure: Rebuild.
2778
2779 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2780 define it to comment_chars. Use tc_comment_chars rather than
2781 comment_chars.
2782 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2783 * config/tc-m68k.h (tc_comment_chars): Define.
2784 (m68k_comment_chars): Declare.
2785 * config/tc-m68k.c (m68k_comment_chars): Rename from
2786 comment_chars. Change into a pointer rather than an array.
2787 (md_longopts): Add "bitwise-or".
2788 (md_parse_option): Handle OPTION_BITWISE_OR.
2789 (md_show_usage): Mention --bitwise-or.
2790 * doc/c-m68k.texi: Document --bitwise-or.
2791
2792 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2793
2794 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2795 in 68000 mode.
2796
2797 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2798 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2799 correct handling of input line pointer, and call
2800 demand_empty_rest_of_line.
2801
2802 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2803
2804 * config/tc-sparc.c (in_bitfield_range): New static function.
2805 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2806 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2807 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2808 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2809 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2810
2811 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2812
2813 * config/obj-coff.c: BFD_ASSEMBLER:
2814 (coff_last_bf): New static variable.
2815 (coff_frob_symbol): Set endndx of a .bf symbol.
2816 Non BFD_ASSEMBLER:
2817 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2818 (last_bfP): New static variable.
2819 (yank_symbols): Set endndx of a .bf symbol.
2820
2821 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2822
2823 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2824 and -s options. Add -be for good measure.
2825
2826 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2827
2828 * read.c (s_space): Support non-constant fill value. Handle fill
2829 value correctly for a size other than 1.
2830
2831 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2832
2833 * config/tc-arm.c (my_get_float_expression): Update call to
2834 gen_to_words, X_PRECISION changed from 6 to 5.
2835
2836 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2837
2838 * config/tc-ppc.c (register_name,reg_name_search): Move register
2839 name lookup from PE specific code to all targets. Add support for
2840 -mregnames/-mno-regnames to control whether register names are
2841 expanded or not.
2842 (md_assemble): Call register_name for all platforms.
2843 (md_parse_option): Add support for -mregnames/-mno-regnames.
2844
2845 * configure.in (powerpcle*-*-solaris): Add support.
2846 (powerpc*-*-linux): Ditto.
2847 * configure: Regenerate.
2848
2849 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2850
2851 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2852
2853 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2854 be associated with a single %lo reloc.
2855
2856 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2857 before comparing against MAX_GPREL_OFFSET, so that negative
2858 numbers are handled correctly.
2859 (macro): Likewise.
2860
2861 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2862
2863 * config/tc-sparc.c (last_insn): New static variable.
2864 (md_assemble): Warn about putting floating point branches in a
2865 delay slot. If architecture is less than v9, insert NOP
2866 instructions between floating point instructions and floating
2867 point branches. (The SunOS assembler does both these operations.)
2868 Save the last instruction opcode.
2869 (sparc_ip): Add pinsn parameter. Change caller.
2870
2871 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2872 for byte jump to next instruction to skip empty frags.
2873
2874 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2875
2876 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2877 for addq with a 16 bit signed value, just emit a lda instruction
2878 instead.
2879
2880 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2881
2882 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2883 of a 32bit operand.
2884
2885 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2886
2887 * configure.in: Permit --enable-shared to specify a list of
2888 directories.
2889 * configure: Rebuild.
2890
2891 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2892
2893 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2894 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2895
2896 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2897
2898 * config/atof-ieee.c: Fix handling of denormalized extended
2899 precision numbers and overflow/underflow detection.
2900 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2901 not include the 16 bit gap in the m68k extended precision format.
2902
2903 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2904
2905 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2906 <jdp@polstra.com>.
2907 * configure: Rebuild.
2908
2909 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2910
2911 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2912 be accessed using the $gp register.
2913 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2914
2915 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2916
2917 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2918 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2919
2920 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2921
2922 * read.c (get_line_sb): Bump line counters based on
2923 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2924 call LISTING_NEWLINE.
2925 (s_macro): Don't call demand_empty_rest_of_line.
2926 * app.c (do_scrub_chars): When handling C style comments, unget
2927 ch2 rather than ch.
2928
2929 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2930
2931 * read.h (enum linkonce_type): Define.
2932 (s_linkonce): Declare.
2933 * read.c (potable): Add "linkonce".
2934 (s_linkonce): New function.
2935 * subsegs.h (segment_info_type): Add linkonce field to
2936 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2937 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2938 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2939 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2940 "coff/pe.h".
2941 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2942 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2943 entry based on the linkonce field in segment_info.
2944 * doc/as.texinfo: Document .linkonce.
2945
2946 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2947
2948 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2949
2950 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2951
2952 * stabs.c (s_stab_generic): Call the listing functions before
2953 doing the rest of the processing, which may involve freeing the
2954 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2955 SEPARATE_STAB_SECTIONS case.
2956
2957 * config/tc-hppa.c: Remove nested comment.
2958 (tc_gen_reloc): Move label done inside the ifdef in which it is
2959 used.
2960 (md_apply_fix): Pass pointers to correct types to libhppa.h
2961 functions. Always return a value.
2962
2963 * config/tc-mips.h (tc_frob_file): Define.
2964 (mips_frob_file): Declare.
2965 * config/tc-mips.c (struct mips_hi_fixup): Define.
2966 (mips_hi_fixup_list): New static variable.
2967 (imm_unmatched_hi): New static variable.
2968 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2969 offset_reloc. Pass imm_unmatched_hi to append_insn.
2970 (append_insn): Add unmatched_hi parameter. If it is set, add the
2971 new fixup to mips_hi_fixup_list. Change all callers.
2972 (mips_ip): Set imm_unmatched_hi when appropriate.
2973 (mips_frob_file): New function.
2974
2975 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2976
2977 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2978 * configure: Regenerated.
2979
2980 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2981
2982 * as.c (main): Call bfd_set_error_program_name.
2983
2984 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2985
2986 * as.h (strdup): Don't declare.
2987 * stabs.c: Include libiberty.h
2988 (get_stab_string_offset): Use xstrdup rather than strdup.
2989 (s_stab_generic): Likewise.
2990 * as.c (parse_args): Likewise.
2991 * read.c (s_mri_sect): Likewise.
2992
2993 * gasp.c (change_base): Recognize \(...) construct documented to
2994 pass through enclosed characters literally through to the output.
2995 (process_assigns): Likewise. Also, be more careful to avoid
2996 looking past the end of the buffer.
2997
2998 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2999
3000 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3001 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3002
3003 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3004
3005 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3006
3007 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3008
3009 * config/alpha-opcode.h: Added cvtst instruction.
3010
3011 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3012
3013 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3014 string. Extract the addend from the result of expression.
3015
3016 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3017
3018 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3019 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3020 mode, change the state to 3 rather than 1.
3021
3022 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3023
3024 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3025 correspond to 11 March change.
3026
3027 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3028
3029 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3030 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3031
3032 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3033
3034 * configure: Rebuild with autoconf 2.8.
3035
3036 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3037
3038 * config/atof-ieee.c (gen_to_words): Improve handling of
3039 X_PRECISION numbers. Based on patches from Andreas Schwab
3040 <schwab@issan.informatik.uni-dortmund.de>.
3041
3042 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3043
3044 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3045 (SEG_LAST): New.
3046 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3047 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3048 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3049 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3050 SEG_E9.
3051
3052 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3053
3054 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3055
3056 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3057
3058 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3059 (pa_def_subspaces): Add $MILLICODE$.
3060 (pa_spaces_begin): Set section flags for $MILLICODE$.
3061
3062 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3063
3064 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3065 not SHT_NOBITS. Don't tamper with flags based on type if a
3066 special section was found (revert Feb 29 change).
3067
3068 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3069 if aligning to a longword boundary or greater.
3070
3071 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3072
3073 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3074
3075 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3076
3077 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3078 * configure: Regenerated.
3079
3080 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3081
3082 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3083 R_N1SEL since they're not defined for old versions of hpux.
3084
3085 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3086 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3087 R_N0SEL and R_N1SEL.
3088
3089 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3090
3091 * flonum-konst.c: Add two more constants for 1e+-2048 and
3092 1e+-4096, and correct the other constants.
3093
3094 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3095
3096 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3097
3098 * config/obj-elf.c (obj_elf_section): Allow predefined section
3099 types to set the nobits type. Avoid a shadowed declaration.
3100
3101 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3102
3103 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3104 reduce relocs using e_nlrsel field selectors.
3105
3106 * write.c (fix_new_exp): Don't use #elif. Some compilers
3107 don't handle it.
3108
3109 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3110 the selector table.
3111 (pa_chk_field_selector): Handle new field selectors for SOM.
3112
3113 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3114
3115 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3116 * configure: Rebuild.
3117 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3118 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3119 "a.out-m68k-linux".
3120 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3121 is defined.
3122
3123 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3124
3125 * mpw-make.sed: Update to handle shared library support.
3126
3127 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3128
3129 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3130 the insn on mismatch.
3131
3132 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3133
3134 * configure.in: Add support for a29-coff.
3135 * configure: Rebuild.
3136
3137 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3138
3139 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3140 of the section when looking for the R_SH_USES fixup, because the
3141 frag addresses have not yet been adjusted.
3142
3143 * gdbinit.in: Set a breakpoint on as_warn_where.
3144
3145 * config/tc-mips.c (macro): Add missing arguments to macro_build
3146 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3147
3148 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3149
3150 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3151 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3152
3153 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3154
3155 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3156
3157 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3158
3159 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3160 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3161 Recognize [uU] format args as sparclet cpregs.
3162
3163 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3164
3165 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3166 in bss_section.
3167
3168 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3169
3170 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3171 well as S_IS_EXTERNAL.
3172 (tc_fix_adjustable): Likewise.
3173 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3174 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3175 early.
3176 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3177 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3178
3179 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3180
3181 * config/tc-sparc.c (max_architecture): Change to sparclite for
3182 32 bit arch.
3183 (default_compatible): Delete.
3184 (sparc_ffs): New function.
3185 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3186 (sparc_ip): Rewrite architecture match and bump logic.
3187
3188 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3189
3190 * configure.in: Check for 'do not mix' from native linker before
3191 trying to use -rpath.
3192 * configure: Rebuild.
3193
3194 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3195
3196 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3197 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3198 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3199 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3200 is set.
3201 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3202 to the symbol lnnoptr field, to get the correct file offset.
3203
3204 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3205
3206 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3207 symbols that are not function, file, or section symbols to be
3208 object types.
3209
3210 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3211
3212 * configure: Set and substitute RPATH_ENVVAR.
3213 * configure: Rebuild.
3214 * Makefile.in (RPATH_ENVVAR): New variable.
3215 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3216
3217 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3218 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3219 * configure: Rebuild.
3220
3221 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3222
3223 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3224 appropriate flags in BFD section.
3225
3226 * configure.in (m68k-*-psos*): New target.
3227 * configure: Rebuild.
3228 * config/te-psos.h: New file.
3229 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3230 is defined.
3231
3232 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3233
3234 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3235 * configure.in: Remove duplicate setting of cpu_type. Check
3236 whether opcodes library is required for on all targets, not just
3237 primary one.
3238 * configure: Rebuild.
3239
3240 * config/tc-mips.c (mips_big_got): New static variable.
3241 (s_extern): Don't declare.
3242 (reg_needs_delay): New static function.
3243 (macro_build): Permit GOT/CALL_HI/LO relocs.
3244 (macro_build_lui): If place is not NULL, use the number in the
3245 expression.
3246 (load_address): Handle mips_big_got case.
3247 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3248 store macros.
3249 (OPTION_XGOT): Define.
3250 (md_longopts): Add "xgot" if OBJ_ELF.
3251 (md_parse_option): Handle -xgot.
3252 (md_show_usage): Mention -xgot.
3253 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3254 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3255
3256 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3257
3258 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3259 the byte relocation, point it to the low byte of the word.
3260
3261 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3262
3263 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3264 * configure: Rebuild.
3265
3266 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3267
3268 * configure.in: Recognize any sparc* cpu.
3269 * configure: Regenerated.
3270
3271 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3272
3273 * read.c (potable): Add "mri" and ".mri".
3274 (s_mri): New function.
3275 * read.h (s_mri): Declare.
3276 * app.c (scrub_m68k_mri): New static variable.
3277 (mri_pseudo): New static variable.
3278 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3279 flag_m68k_mri. Initialize scrub_m68k_mri.
3280 (mri_state, mri_last_ch): New static variables.
3281 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3282 fields.
3283 (app_push): Save new fields.
3284 (app_pop): Restore new fields.
3285 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3286 If TC_M68K, use a trivial state machine to look for occurrences of
3287 the .mri pseudo-op, and change the mode appropriately.
3288 * as.h (do_scrub_begin): Update prototype.
3289 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3290 do_scrub_begin.
3291 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3292 variable.
3293 (m68k_mri_mode_change): New function.
3294 (md_parse_option): Set reg_prefix_optional_seen.
3295 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3296 (MRI_MODE_CHANGE): Define.
3297 * doc/as.texinfo: Document .mri pseudo-op.
3298
3299 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3300 comment character.
3301
3302 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3303
3304 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3305 * config/m68k-parse.h (enum pic_relocation): Define.
3306 (struct m68k_exp): Add pic_reloc field.
3307 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3308 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3309 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3310 otherwise.
3311 * config/tc-m68k.c: Delete definition of NO_RELOC.
3312 (struct m68k_it): Add pic_reloc field.
3313 (add_fix): Copy over pic_reloc field.
3314 (md_pseudo_table): Interpret .align parameter as byte count.
3315 (mote_pseudo_table): Likewise.
3316 (tc_m68k_fix_adjustable): New function.
3317 (get_reloc_code): New function.
3318 (md_assemble): Use it as last argument to fix_new_exp.
3319 (md_apply_fix_2): For a relocation against a symbol don't put the
3320 addend into the data.
3321 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3322 (m68k_ip): Don't relax an operand that requires pic relocation.
3323 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3324 default.
3325 * write.c (fixup_segment): Don't add symbol value to addend if
3326 TC_M68K and OBJ_ELF.
3327 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3328 (motorola_operand): Add rule for `(zapc, EXPR)'.
3329
3330 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3331
3332 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3333 *really* is permissible before the comma.
3334
3335 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3336
3337 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3338 inserting nop instructions.
3339
3340 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3341
3342 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3343
3344 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3345
3346 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3347 class setting for a CALLNAME symbol in COFF.
3348
3349 * read.c (potable): Pass negative numbers for new .balign[wl] and
3350 .p2align[wl] pseudo-ops.
3351 (s_align_bytes): Treat a negative argument as specifying the fill
3352 length.
3353 (s_align_ptwo): Likewise.
3354
3355 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3356
3357 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3358 (do_align): Take new len parameter. Change all callers. Pass it
3359 to md_do_align.
3360 (s_align_bytes): Arg now indicates the length of the fill pattern.
3361 (s_align_ptwo): Likewise.
3362 * config/obj-coff.c (write_object_file): Pass length to
3363 md_do_align.
3364 * config/tc-i386.h (md_do_align): Take new len parameter.
3365 * config/tc-m88k.h (md_do_align): Likewise.
3366 * config/tc-m88k.c (m88k_do_align): Likewise.
3367 * config/tc-sh.h (md_do_align): Likewise.
3368 * config/tc-sh.c (sh_do_align): Likewise.
3369 * doc/as.texinfo: Document new pseudo-ops.
3370
3371 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3372 done in cvt_frag_to_fill.
3373
3374 * config/tc-sh.h (sh_do_align): Declare.
3375 (md_do_align): Define.
3376 * config/tc-sh.c (sh_do_align): New function.
3377
3378 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3379 difference if the next address is before the current one.
3380
3381 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3382 (archs): Initialize new field.
3383 (m68k_ip): Don't list alias names when listing CPUs which support
3384 an instruction.
3385
3386 * as.c (main): Call parse_args before read_begin.
3387 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3388 front of generated pseudo-ops.
3389 * read.c (potable): Ignore "name".
3390 (s_app_file): Permit a single quote after the string, since one
3391 may appear in m68k MRI mode.
3392
3393 * configure.in: Check for --enable-shared. If linking against
3394 shared BFD and opcodes, fix library name on SunOS, and try to set
3395 -rpath reasonably.
3396 * configure: Rebuild.
3397
3398 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3399
3400 * as.h (flag_m68k_mri): Declare.
3401 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3402 * Many files: For MRI syntax that is specific to the m68k MRI
3403 assembler, check flag_m68k_mri rather than flag_mri or
3404 MRI_MODE_NEEDS_PSEUDO_DOT.
3405
3406 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3407
3408 * config/tc-i960.c (ARCH_HX): Define.
3409 (arch_tab): Add HX.
3410 (targ_has_sfr): Handle ARCH_HX.
3411 (targ_has_iclass): Handle ARCH_HX.
3412 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3413 (tc_headers_hook): If the architecture was specified explicitly,
3414 use it when setting the flags. Set the extern variable coff_flags
3415 rather than headers->filehdr.f_flags, since the latter is set
3416 unconditionally in obj-coff.c.
3417 (i960_handle_align): Remove unused variable fixp.
3418
3419 Support for building bfd and opcodes as shared libraries, based on
3420 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3421 * configure.in: Set OPCODES and BFD to search directories.
3422 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3423 * configure: Rebuild.
3424 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3425 (LIBDEPS): New variable.
3426 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3427 $(HLDFLAGS) in link.
3428 (check): Set LD_LIBRARY_PATH in the environment.
3429
3430 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3431
3432 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3433 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3434 read-only, not read/write.
3435
3436 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3437
3438 * Makefile.in (INSTALL_XFORM): Remove -e.
3439
3440 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3441
3442 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3443 than comparing S_GET_SEGMENT to undefined_section.
3444 (write_object_file): Skip symbols which were equated to an
3445 undefined or common symbol.
3446 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3447 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3448 undefined_section.
3449 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3450 or S_IS_COMMON call S_GET_VALUE.
3451 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3452 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3453 to an undefined or common symbol, convert the reloc to be against
3454 the target symbol.
3455 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3456 undefined or common symbol.
3457 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3458 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3459 to an undefined or common symbol, convert the reloc to be against
3460 the target symbol.
3461 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3462 undefined or common symbol.
3463 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3464 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3465 undefined_section.
3466 (yank_symbols): Skip symbols which were equated to an undefined or
3467 common symbol.
3468
3469 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3470
3471 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3472 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3473
3474 * configure.in: Make sure we only add m68k-parse.o to
3475 ${extra_objects} once, no matter how many m68k targets have been
3476 enabled.
3477 * configure: Rebuild.
3478
3479 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3480
3481 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3482 * configure: Rebuild.
3483
3484 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3485
3486 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3487 * doc/c-m68k.texi: Document .extend and .ldouble.
3488
3489 * configure.in (m68*-apple-aux*): New target.
3490 * config/te-aux.h: New file.
3491 * config/obj-coff.c (compare_external_relocs): New static function
3492 if TE_AUX.
3493 (do_relocs_for): Sort relocs if TE_AUX.
3494 (fixup_segment): If TE_AUX, store common symbol value in segment.
3495 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3496
3497 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3498
3499 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3500
3501 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3502 BSF_FUNCTION.
3503 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3504 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3505 symbol.
3506 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3507 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3508 an undefined symbol and the size of a function symbol.
3509 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3510 for all common symbols.
3511
3512 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3513
3514 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3515 scaling of index.
3516
3517 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3518 m68k.
3519
3520 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3521
3522 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3523 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3524
3525 * ecoff.c (localsym_t): Add addend field.
3526 (add_ecoff_symbol): Add addend argument. Change all callers.
3527 (coff_sym_value): Make static.
3528 (coff_sym_addend): New static variable.
3529 (ecoff_directive_def): Initialize coff_sym_addend.
3530 (ecoff_directive_val): Accept symbol + constant.
3531 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3532 (ecoff_build_symbols): Include the addend in the symbol value.
3533
3534 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3535
3536 * config/tc-ppc.c (md_assemble): Ignore overflow on
3537 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3538
3539 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3540
3541 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3542 bytes in size, so offset appropriately in big endian mode when
3543 writing the bottom 2 bytes.
3544
3545 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3546
3547 * config/tc-sparc.c (default_compatible): New static local.
3548 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3549 (sparc_ip): If no architecture or -bump specified, don't mark as
3550 mismatched those in default_compatible.
3551
3552 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3553
3554 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3555 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3556 * configure: Rebuild.
3557 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3558 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3559 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3560 (sco_id): Declare if SCO_ELF.
3561
3562 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3563
3564 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3565 ({max,warn_after}_architecture): New static locals.
3566 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3567 If both architecture and -bump requested, set max_architecture to max.
3568 (sparc_md_end): Simplify.
3569 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3570 Rewrite code to bump architecture and check for conflicts.
3571 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3572 with Solaris assembler.
3573 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3574 (md_show_usage): Update.
3575
3576 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3577
3578 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3579
3580 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3581
3582 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3583 #ifdef sparcv9 when choosing value.
3584 (ENV64): Delete.
3585 (md_end): Define.
3586 (sparc_md_end): Declare.
3587 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3588 (initial_architecture): New static local.
3589 (can_bump_v9_p): Likewise.
3590 (NO_V9): Delete all occurrences.
3591 (sparc_md_end): New function.
3592 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3593 Don't bump architecture to v9 unless can_bump_v9_p set.
3594 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3595 * configure.in (sparc64 target cpu): Don't set obj_format here.
3596 (SPARC_V9): Renamed from sparcv9.
3597 (sparc64-*-elf*): Define SPARC_ARCH64.
3598 * configure: Regenerated.
3599 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3600 (SPARC_ARCH64): Add.
3601 * conf.in: Regenerated.
3602 * config/vmsconf.h: Update.
3603
3604 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3605
3606 * config/tc-mips.c (load_register): Optimise "dli" loads.
3607 (md_show_usage): add "-mcpu=vr4100" to help text.
3608
3609 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3610
3611 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3612 undefined symbol, preserve the X_op of O_symbol.
3613 (S_GET_VALUE): Fix check to permit this case.
3614 * write.c (write_relocs): If a reloc is against an undefined
3615 symbol equated to another symbol, change the reloc to be against
3616 the latter symbol.
3617 * config/obj-coff.c (do_relocs_for): Likewise.
3618
3619 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3620 XMC_PR.
3621
3622 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3623
3624 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3625 computer is PowerPC.
3626
3627 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3628
3629 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3630 mentioned in the eabi.
3631
3632 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3633
3634 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3635 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3636
3637 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3638
3639 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3640
3641 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3642
3643 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3644 as a section it is ok to have unadorned -mrelocatable pointers in.
3645
3646 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3647
3648 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3649 #ifdef OBJ_ELF.
3650
3651 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3652
3653 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3654 dependent section attributes can be handled.
3655
3656 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3657 macros to add support for exclude section flag and ordered section
3658 type.
3659
3660 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3661 functions to add support for exclude section flag and ordered
3662 section type.
3663
3664 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3665
3666 * subsegs.c (section_symbol): Don't try to look up the section
3667 symbol in the hash table. It should be possible to have a symbol
3668 with the same name as a section, but no connection to it.
3669
3670 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3671 From James Carlson <carlson@xylogics.com>.
3672
3673 * expr.c (operand): Skip whitespace after a close parenthesis.
3674 From James Carlson <carlson@xylogics.com>.
3675
3676 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3677
3678 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3679 as_warn_where for relocation overflow.
3680 (parse_reg): Accept register name only if next character is
3681 not alphanumeric.
3682
3683 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3684
3685 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3686 addresses for static variables.
3687
3688 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3689
3690 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3691 and xgot give the old toc16 relocation.
3692 (md_apply_fix3): Support all GOT relocations.
3693
3694 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3695
3696 * config/tc-mips.c (load_address): Correctly handle a constant in
3697 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3698
3699 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3700
3701 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3702 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3703 (build_Mbytes): Handle REG_B.
3704
3705 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3706
3707 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3708
3709 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3710
3711 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3712
3713 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3714
3715 * config/obj-coff.c (write_object_file): Set the s_align field to
3716 the number of bytes, rather than to the power of 2.
3717
3718 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3719
3720 * Makefile.in (DISTCLEAN_HERE): New variable.
3721 (distclean): Use it.
3722 (maintainer-clean): Depend upon clean-here rather than clean,
3723 distclean, and clean-info. Run make maintainer-clean in doc.
3724 Remove files listed in DISTCLEAN_HERE.
3725 * doc/Makefile.in (maintainer-clean realclean): Split out from
3726 distclean. Depend upon clean-info and distclean.
3727
3728 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3729
3730 * mac-as.r: Fix copyright and version strings.
3731 (cfrg): Use PROG_NAME instead of literal name.
3732
3733 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3734
3735 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3736 call it.
3737 * config/tc-a29k.h (tc_unrecognized_line): Define.
3738 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3739 (md_operand): Handle a29k style local dollar labels.
3740
3741 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3742
3743 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3744
3745 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3746
3747 * read.c (s_fill): If md_flush_pending_output is defined, call
3748 it.
3749
3750 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3751
3752 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3753 Treat rs_align_code like rs_align.
3754
3755 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3756
3757 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3758 converting an absolute address into a PC-relative one.
3759
3760 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3761
3762 * mpw-config.in: Don't always use te-generic.h for emulation.
3763 (powerpc-apple-macos): Use emulation te-macos.h.
3764 start-sanitize-gm
3765 (mips-gm-magic): New configuration.
3766 end-sanitize-gm
3767 * mpw-make.sed (install, install-only): Edit in Mac-specific
3768 install procedure.
3769
3770 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3771
3772 * configure.in: Improve message about unsupported ELF targets.
3773 * configure: Rebuild.
3774
3775 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3776 pattern is zero. From Manfred Hollstein.
3777
3778 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3779
3780 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3781 the various idata sections, we check the name on the .section pseudo.
3782
3783 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3784
3785 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3786 add section's paddr to add_number; compatibility to native as and
3787 ld forbids.
3788
3789 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3790
3791 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3792
3793 * hash.c (struct hash_entry): Moved here...
3794 * hash.h (struct hash_entry): ...from here.
3795
3796 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3797 if it's already known to be null.
3798
3799 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3800
3801 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3802 bit relocs converted to PC relative relocs. This turned out to
3803 add the offset from the beginning of .text twice.
3804
3805 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3806
3807 * stabs.c (s_stab_generic): In 's' case, free string from
3808 obstack.
3809
3810 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3811 sy_name_offset.
3812 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3813 Ditto.
3814
3815 * subsegs.h (segment_info_type): Make bitfields unsigned.
3816
3817 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3818 and move them together. On most systems this will reduce the
3819 structure size by one word.
3820 (operatorT): Define O_max.
3821 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3822 O_max.
3823
3824 * read.c (pop_insert): Print error returned by hash table
3825 insertion code.
3826
3827 * as.c (dump_statistics): Split out from main; dump some hash
3828 table stats and target-specific stats.
3829 (start_time): No longer automatic to main.
3830 (main): Set file-level start_time and call dump_statistics at
3831 exit. Exit by calling xexit.
3832 (show_usage): Make --statistics description less specific.
3833 * subsegs.c (subsegs_print_statistics): New function.
3834 * write.c (write_print_statistics): New function.
3835 (n_fixups): New static variable.
3836 (fix_new_internal): Increment it.
3837 * read.c (read_print_statistics): New function.
3838 * read.h (read_print_statistics): Declare.
3839 * symbol.c (symbol_print_statistics): New function.
3840 * symbol.h (symbol_print_statistics): Declare.
3841 * hash.c (hash_print_statistics): New function.
3842 * hash.h (hash_print_statistics): Declare.
3843 * config/tc-i386.c (i386_print_statistics): New function.
3844 * config/tc-i386.h (i386_print_statistics): Declare.
3845 (tc_print_statistics): New macro.
3846 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3847 exit.
3848
3849 * hash.c (DELETED): Rewrite to use a valid but unique address.
3850 (START_POWER): Reduce to 10.
3851 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3852 Add new values for counting strcmp calls.
3853 (GROW_FACTOR): New macro.
3854 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3855 of nesting blocks.
3856 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3857 (hash_new): Use FULL_VALUE.
3858 (struct hash_control): Definition moved here.
3859 (hash_code): Don't mask to low bits.
3860 (hash_ask): Mask returned hash code here. Check hash value before
3861 calling strcmp; count strcmp calls.
3862 * hash.h (struct hash_control): Declare, don't define, here.
3863 (HASH_STATLENGTH): Deleted.
3864 (struct hash_entry): Add field for hash code.
3865 (hash_say, hash_apply): Don't declare.
3866
3867 * hash.c (destroy): Return void.
3868 (applicatee): Ditto.
3869 (main): Fix declarations.
3870 (hash_apply): Return void. Argument `function' returns void. Put
3871 inside "#ifdef TEST".
3872 (hash_say): Define only if TEST is defined.
3873 * hash.h (hash_apply, hash_say): Declarations deleted.
3874
3875 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3876
3877 * configure: Rebuild with autoconf 2.7.
3878
3879 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3880
3881 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3882 * configure: Rebuild with autoconf 2.6.
3883
3884 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3885
3886 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3887 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3888 (ppc_bc): Likewise.
3889 (ppc_frob_file): Remove.
3890 * config/tc-ppc.h (tc_frob_file): Don't define.
3891 (ppc_frob_file): Don't declare.
3892
3893 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3894
3895 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3896 * config/alpha-opcode.h: Include one-operand variants of jmp and
3897 jsr.
3898
3899 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3900 with te-delta.h in 8.3 file systems.
3901 * configure.in: Adjusted.
3902
3903 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3904
3905 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3906
3907 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3908 number.
3909 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3910
3911 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3912
3913 Version 2.6 released.
3914 * Makefile.in (VERSION): Updated to 2.6.
3915
3916 * config/obj-coff.c (write_object_file): Change use of md_do_align
3917 to pass a pointer rather than a fill value, to match other uses.
3918
3919 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3920
3921 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3922
3923 * as.c (main): Move md_end call to just after call to
3924 perform_an_assembly_pass. Delete cpu-specific code here.
3925 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3926 * config/tc-arm.c (md_end): Unused function deleted.
3927 * config/tc-ns32k.c (md_end): Ditto.
3928
3929 * config/tc-i386.c (i386_align_code): New function, moved here
3930 from HANDLE_ALIGN macro.
3931 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3932
3933 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3934
3935 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3936 before comparing
3937
3938 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3939
3940 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3941 multi-byte nops to avoid changing gcc. The necessary gcc change
3942 might break old assemblers.
3943
3944 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3945
3946 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3947 generate optimal multi-byte nop instructions for ".align n"
3948 ".align n,0x90", and aligns requiring more than 15 bytes of
3949 padding still generate multiple 0x90's as before.
3950
3951 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3952
3953 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3954
3955 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3956
3957 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3958 * configure: Update.
3959 * mpw-make.sed: Reorder commands to make sed happier.
3960 * config/te-macos.h: New file.
3961 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3962
3963 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3964
3965 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3966 conditional branches.
3967 (md_apply_fix): Likewise.
3968
3969 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3970
3971 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3972 generate a reloc which the linker will not handle correctly. Fix
3973 overflow checking--R_IREL is 18 bits, not 17.
3974
3975 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3976
3977 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3978 from a PC relative reloc if TC_A29K.
3979
3980 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3981 code depends upon it.
3982
3983 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3984 $extend. Based on code from Eric Freudenthal
3985 <freudenthal@nyu.edu>.
3986 * config/tc-a29k.h (LEX_DOLLAR): Define.
3987 * read.c (LEX_DOLLAR): Define if not defined.
3988 (lex_type): Use LEX_DOLLAR.
3989
3990 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3991
3992 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3993 targets.
3994
3995 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3996
3997 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3998
3999 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4000
4001 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4002 used only by "dlltool.c".
4003
4004 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4005
4006 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4007 (md_pseudo_table): Don't define "extern".
4008
4009 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4010
4011 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4012
4013 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4014
4015 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4016
4017 * macro.c (macro_expand_body): Don't warn about == with a
4018 nonexistent parameter, in case it is in a comment field.
4019
4020 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4021 set to 1.
4022 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4023 set, even if macro_alternate is set.
4024 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4025 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4026 the token unless it ended in '@'.
4027 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4028 * doc/c-a29k.texi: Document macro usage on A29K.
4029
4030 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4031
4032 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4033 signed word.
4034 (install_operand): Likewise.
4035
4036 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4037
4038 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4039
4040 * configure.in (m88k-motorola-sysv*): New target.
4041 * configure: Rebuild.
4042 * config/te-delta88.h: New file.
4043 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4044 defined.
4045 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4046 (md_do_align): Define.
4047 * config/tc-m88k.c: Include "subsegs.h".
4048 (m88k_do_align): New function.
4049
4050 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4051 (COFF_NOLOAD_PROBLEM): Define.
4052 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4053
4054 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4055
4056 * config/tc-i386.c (md_assemble): For a jump instruction with
4057 non-constant target, require 7 available bytes in the current
4058 frag, not 6.
4059
4060 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4061
4062 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4063 bfd/libelf.h.
4064
4065 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4066
4067 * configure.in (alpha-*-linux*): Use ecoff.
4068 * configure: Rebuild.
4069 * ecoff.c (ecoff_directive_extern): New function.
4070 (ecoff_directive_weakext): New function.
4071 (ecoff_build_symbols): Handle weak symbols.
4072 (ecoff_setup_ext): Likewise.
4073 (ecoff_frob_symbol): Warn about weak common symbols.
4074 * ecoff.h (ecoff_directive_extern): Declare.
4075 (ecoff_directive_weakext): Declare.
4076 * symbols.c (S_IS_WEAK): New function.
4077 * symbols.h (S_IS_WEAK): Declare.
4078 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4079 "weakext".
4080 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4081 (s_extern): Remove.
4082
4083 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4084
4085 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4086
4087 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4088 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4089 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4090 * config/obj-coff.c (coff_frob_symbol): Don't call
4091 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4092 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4093 to be dropped.
4094
4095 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4096 (ppc_stab_symbol): New static variable.
4097 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4098 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4099 sy_tc.real_name to the stab string.
4100 (ppc_bc, ppc_ec): New static functions.
4101 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4102 do anything.
4103 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4104 suffix.
4105 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4106 entries.
4107
4108 * input-scrub.c (input_scrub_push): Reset sb_index.
4109
4110 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4111
4112 * listing.c (listing_newline): Don't create a frag in the absolute
4113 section.
4114
4115 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4116
4117 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4118 (ppc_csect): Move most of the code to ppc_change_csect, and call
4119 it.
4120 (ppc_change_csect): New static function, taken from ppc_csect.
4121 (ppc_section): New static function.
4122 (ppc_saw_abs): New static varable.
4123 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4124 a symbol has no csect.
4125 (ppc_adjust_symtab): New function.
4126 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4127 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4128
4129 * write.c (write_object_file): If tc_adjust_symtab is defined,
4130 call it just before the call to obj_adjust_symtab.
4131
4132 * symbols.c (symbol_find_or_make): Change name to be const.
4133 * symbols.h (symbol_find_or_make): Update declaration.
4134
4135 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4136
4137 * doc/as.texinfo (Align): Mention SH.
4138 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4139 .align value.
4140 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4141 (Z8000 Directives, even): Don't give numeric align value, instead
4142 explain behavior.
4143
4144 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4145
4146 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4147 instruction.
4148
4149 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4150
4151 * Makefile.in (diststuff): Also make info.
4152 (maintainer-clean realclean): Also make clean-info.
4153
4154 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4155
4156 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4157 (pa_subspace): For ".nsubspa", always create a new subspace
4158 with the given attributes, even if one already exists with the
4159 same name.
4160
4161 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4162
4163 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4164 TC_FORCE_RELOCATION, taking an additional section argument. If
4165 the section of the target symbol is not the same as the current
4166 section, always force the relocation to be used.
4167 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4168
4169 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4170 md_pcrel_from function, taking an additional section argument.
4171 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4172
4173 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4174 older TC_FORCE_RELOCATION if not defined.
4175 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4176 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4177 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4178 TC_FORCE_RELOCATION.
4179
4180 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4181
4182 * input-scrub.c (as_where): Set name to null pointer if we don't
4183 have a file name.
4184 * messages.c (identify): Only print filename if non-null.
4185 (as_show_where): Ditto, for line number too.
4186 (as_warn_internal, as_bad_internal): Ditto.
4187
4188 * input-file.c (input_file_open): If the input file can't be
4189 opened, consider it an error.
4190
4191 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4192
4193 * config/tc-mips.c: Added mips_4100 control, and support for
4194 accepting the 4100 as a MIPS architecture variant (md_begin,
4195 macro_build, mips_ip, md_parse_option). Adding suitable
4196 command-line OPTIONs, and updating the help text (md_show_usage).
4197
4198 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4199
4200 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4201 BFD_ASSEMBLER is defined.
4202
4203 * Use one active frag and one obstack per frag chain:
4204 * frags.c (frags): Variable deleted.
4205 (frag_alloc): New function.
4206 (frag_grow, frag_more, frag_variant, frag_now_fix,
4207 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4208 frags variable.
4209 (frag_new): Ditto. Verify that frch_last and frag_now match on
4210 entry and exit, and that old frag_now has non-zero type. Replace
4211 "know" uses with "assert". Use frag_alloc instead of mucking with
4212 obstack alignment.
4213 * frags.h (frags): Declaration deleted.
4214 * subsegs.h (struct frchain): Add new field frch_frag_now.
4215 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4216 variables.
4217 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4218 give it any stricter alignment than frchainS structures need. Do
4219 not initialize frags obstack. Set frag_now to point to
4220 dummy_obstack. Initialize absolute_frchain.
4221 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4222 field of frchainS. Don't create new frags on section switch, and
4223 use frag_alloc when creating a new frag chain. For absolute
4224 section, set frchain_now to absolute_frchain. Verify that
4225 frch_last and frag_now match on entry and exit. Initialize
4226 per-chain obstack, and under gcc, set required alignment to that
4227 needed by fragS structure.
4228
4229 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4230
4231 * stabs.c (get_stab_string_offset): Only copy input string if a
4232 fresh copy is needed, not if the section already exists.
4233 (s_stab_generic): Cache stab section name to bypass lookups, since
4234 usually it will match. Could be made faster still by changing the
4235 memory allocation rules.
4236 (s_xstab): Cache section name to bypass repeated string
4237 allocation.
4238
4239 * frags.c (frag_new): Deleted register declarations.
4240
4241 * listing.c (frag_now): Don't declare.
4242
4243 * as.c (chunksize): New variable.
4244 (debug_memory): New variable.
4245 (main): If debug_memory is set, reduce chunksize and
4246 _bfd_chunksize.
4247 * as.h (chunksize): Declare it.
4248 * read.c (read_begin): Use it.
4249
4250 * config/tc-alpha.c (md_shortopts): Include 'g'.
4251 (md_parse_option): Ignore it.
4252
4253 * Makefile.in (distclean): Remove Makefile and config.status from
4254 testsuite directory.
4255 (clean-here): Don't delete testsuite. Instead, delete only the
4256 files within it that would be generated by running tests.
4257
4258 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4259 frag_now_fix instead of accessing obstack info directly.
4260 * config/tc-arm.c (s_ltorg): Ditto.
4261 (md_assemble): Ditto.
4262
4263 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4264 obstack_room.
4265
4266 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4267
4268 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4269 chain after parsing value expression, if any, to avoid separating
4270 continued .stabs lines.
4271
4272 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4273
4274 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4275 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4276
4277 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4278
4279 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4280 -mcom support and PPC_OPCODE_ANY for -many.
4281 (md_parse_option): Ditto.
4282 (ppc_arch): Ditto.
4283 (md_begin): For duplicate instructions, print all duplicates
4284 before aborting.
4285
4286 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4287
4288 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4289 common mode operation.
4290 (md_show_usage): Add -mcom to usage message.
4291
4292 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4293
4294 * expr.c (op_rank): Add O_symbol_rva.
4295 * expr.h (operatorT): Add O_symbol_rva.
4296 * read.c (cons_worker): Set O_symbol_rva when necessary.
4297 * write.c (fix_new_exp): Understand O_symbol_rva.
4298
4299 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4300
4301 * config/tc-mips.c: Correct s_cons arguments. From Michael
4302 Joosten <joost@ori.cadlab.de>.
4303
4304 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4305
4306 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4307 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4308 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4309 the fix_line field.
4310 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4311 make non-static. Change all users.
4312 * config/obj-coff.h (coff_n_line_nos): Declare.
4313
4314 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4315
4316 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4317
4318 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4319
4320 * config/obj-elf.c (obj_elf_common): Convert specified byte
4321 alignment to power of two. Set size of local bss symbol.
4322
4323 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4324
4325 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4326
4327 * sb.c, macro.c: Decide whether to include <string.h> or
4328 <strings.h> just as as.h does.
4329
4330 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4331
4332 * Makefile.in (site.exp): Fix setting of $srcdir.
4333
4334 * config/tc-arm.c (md_atof): Fix little-endian output.
4335 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4336 all coff targets.
4337
4338 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4339
4340 * doc/as.texinfo: Split out the NS32k family documentation,
4341 despite its being commented out for now.
4342 * doc/c-ns32k.texi: New file.
4343
4344 * sb.c, macro.c: Include string.h.
4345
4346 * Makefile.in (comparison): Only check *.o; we don't care if
4347 timestamps inserted by the native linker differ.
4348
4349 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4350 if alignment stricter than 4 bytes is requested; in that case,
4351 align to a 4-byte boundary first.
4352
4353 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4354
4355 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4356 uninitialized" warning for `Max_Source_Offset'.
4357
4358 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4359
4360 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4361 qualifiers and detect errors if present.
4362 (md_assemble): Add call to parse_toc_entry. Also added some support
4363 for the [tocv] qualifier.
4364 (ppc_pe_tocd): New function to support data in the toc section.
4365
4366 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4367
4368 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4369 an absolute symbol.
4370
4371 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4372
4373 * config/tc-m68k.c (isword): Accept all values from -65536 to
4374 +65535, so ~VAL will not be rejected.
4375
4376 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4377 skip characters after the pseudo-op.
4378 (s_else): Likewise.
4379 * read.c (get_line_sb): Don't look past buffer_limit.
4380 (s_include): In MRI mode, skip characters after the file name.
4381
4382 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4383
4384 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4385 periods in register names.
4386
4387 For older changes see ChangeLog.1.
This page took 0.164869 seconds and 3 git commands to generate.