* read.c (dwarf_file_string): New file static variable.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
2
3 * read.c (dwarf_file_string): New file static variable.
4 (emit_expr): Look for constant sequence that leads up to a file
5 name in DWARF debugging output.
6 (stringer): Use dwarf_file_string to decide whether to accept a
7 string as a file name.
8
9 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
10
11 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
12 (crack_operand): Add reg->reglst MRI hack.
13 (r_seg): Put reglst symbols in reg_section.
14 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
15
16 start-sanitize-sh4
17 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
18
19 * tc-sh.c (get_specific): Handle SGR & DBR.
20
21 end-sanitize-sh4
22 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
23
24 * tc-h8300.c (parse_reg): Take the length of the symbol into
25 account when attempting to match a register name.
26 * tc-h8500.c (parse_reg): Likewise.
27
28 start-sanitize-vr4111
29 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
30
31 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
32 the vr4100.
33
34 end-sanitize-vr4111
35 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
36
37 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
38 instructions.
39 * cgen.c: Formatting changes to improve readability.
40
41 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
42
43 * config/tc-mips.c (macro): Rework division code to avoid unfilled
44 delay slot.
45
46 start-sanitize-d30v
47 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
48
49 Based on a patch from Jim Wilson
50 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
51 (tc_gen_reloc): Handle cross section PC relative relocs
52 correctly.
53
54 end-sanitize-d30v
55 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
56
57 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
58
59 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
60
61 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
62 (expr_jmp_buf): New static local.
63 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
64 (cgen_md_operand): New function.
65 * tc-m32r.c: Clean up pass over `struct foo' usage.
66 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
67
68 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
69
70 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
71 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
72
73 start-sanitize-sky
74 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
75
76 * config/tc-txvu.c (md_assemble): Handle no separator between
77 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
78 (assemble_insn): Likewise.
79
80 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
81
82 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
83 (md_begin): Call txvu_opcode_init_tables.
84 (assemble_insn): New function.
85 (md_assemble): Beginnings of implementation.
86
87 end-sanitize-sky
88 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
89
90 * config/tc-i386.c (i386_operand): Give an error if there are
91 unrecognized characters after an expression.
92
93 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
94
95 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
96
97 start-sanitize-sky
98 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
99
100 * configure.in: Add txvu support.
101 * configure: Regenerate.
102 * config/tc-txvu.[ch]: New files.
103
104 end-sanitize-sky
105 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
106
107 * configure.in (i386*-go32-rtems*): Fix to be the same as
108 i[3456]86-go32.
109 * configure: Rebuild.
110
111 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
112
113 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
114 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
115 (mips_ip): Always check for FP_D, not just for instructions that
116 are not part of the regular ISA.
117
118 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
119
120 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
121
122 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
123
124 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
125
126 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
127
128 * expr.c (integer_constant 32bit bignum): Mask off bits outside
129 the range we care about.
130
131 start-sanitize-d30v
132 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
133
134 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
135 (exec_type_enum): Enumeration giving all of the exec types.
136 (warn_nops): New static variable to give nop warning level.
137 ({cur,prev}_mul32_p): New static variable to keep track of whether
138 the current/previous instruction is a 32-bit multiply.
139 (Optimizing): Make static.
140 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
141 nops.
142 (d30v_insert_operand): Delete declaration of unused function.
143 (write_2_short): Make exec_type argument enum, not int.
144 (parallel_ok): Ditto.
145 (check_range): Delete unused variable(s).
146 (build_insn): Ditto.
147 (find_format): Ditto.
148 (md_apply_fix3): Ditto.
149 (md_show_usage): Document -n and -N.
150 (md_parse_option): Parse -n and -N.
151 (write_1_short): If -n, warn about adding a nop. Use
152 NOP_{LEFT,RIGHT}.
153 (write_2_short): Use enumeration values instead of hard coded
154 integers. Reset exec_type for default operations. For explicit
155 parallel operations, call parallel_ok to make sure everything is
156 ok. If writing out a parallel operation, and the previous
157 instruction was a 32-bit multiply, indicate current instruction
158 is.
159 (parallel_ok): Allow add/tx ... to be done in parallel with
160 another add/tx ... assuming the gpr registers don't overlap.
161 (md_assemble): Use exec type enumeration values, not hard coded
162 ints. Check for loads or 16-bit multiplies following in the next
163 cycle after a 32-bit multiply. Add nops if that is the case.
164 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
165 cur_mul32_p if current instruction is a 32-bit multiply.
166 (find_format): Change spacing and layout.
167
168 end-sanitize-d30v
169 start-sanitize-tic80
170 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
171
172 * config/tc-tic80.c (tic80_relax): New static variable.
173 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
174 (md_parse_option): Handle new relax options.
175 (md_show_usage): Document new relax options.
176 (find_opcode): Don't use short forms of PC relative branches if
177 tic80_relax is set.
178
179 end-sanitize-tic80
180 start-sanitize-d30v
181 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
182
183 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
184 used/set flag fields. Make flag vars unsigned long. Use
185 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
186 parallel if they use the same conditional flag with reversed
187 meaning. Allow 2 add/sub insns that set the carry or overflow
188 flags but do not query them to be done in parallel. Don't allow 2
189 word store operations to be done in parallel with ADDppp or
190 SUBppp. Don't allow loads to be done in parallel with 16 bit
191 multiplies.
192
193 end-sanitize-d30v
194 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
195
196 * config/tc-arm.c: Prevent use of interworking support for
197 non-COFF targets.
198
199 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
200
201 * doc/all.texi: Add M32R cpu.
202
203 * doc/as.texinfo: Add documentation of m32r processor.
204
205 * doc/c-m32r.texi: New file, documenting m32r specific features.
206
207 start-sanitize-m32rx
208 * config/tc-m32r.c (allow_m32rx): New function.
209 (enable_m32rx): New variable.
210 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
211 (md_show_usage): Document new --m32rx command line option.
212 (md_parse_option): Implement new --m32rx command line option.
213 end-sanitize-m32rx
214
215 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
216
217 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
218 the instruction.
219
220 start-sanitize-tic80
221 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
222
223 * config/tc-tic80.c (build_insn): Handle instructions that have
224 long (32 bit) PC relative offsets. Fix places that previously
225 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
226 (md_apply_fix): Add case to handle long PC relative offsets.
227
228 end-sanitize-tic80
229 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
230
231 * doc/c-arm.texi (ARM Options): Document support for new ARM
232 processor names.
233
234 * config/tc-arm.c (md_parse_option): Add support for new ARM
235 processor names.
236
237 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
238
239 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
240 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
241
242 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
243
244 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
245 symbol + offset.
246
247 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
248 SHT_V850_{S|T|Z}COMMON to mark special common sections.
249
250 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
251
252 * config/tc-v850.c: Brought up to date with the branch.
253
254 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
255
256 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
257 (SWITCH_TABLE): Handle BFD_RELOC_8.
258 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
259 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
260 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
261
262 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
263
264 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
265 apparent bug in gcc's long long support crossing from x86.
266
267 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
268
269 * config/tc-arm.c: Brought up to date with latest changes on arm
270 branch.
271
272 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
273
274 * config-gas.com: Get version info from configure.in.
275
276 * makefile.vms: include depend.obj in OBJS.
277
278 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
279
280 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
281 all corresponding code.
282
283 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
284
285 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
286 run-time endian selection.
287
288 start-sanitize-sh4
289 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
290
291 * tc-sh.c (parse_reg): Properly quote for fv4.
292
293 end-sanitize-sh4
294 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
295
296 * symbols.c (resolve_symbol_value): Add missing breaks in case on
297 symbol value operator.
298
299 start-sanitize-vr5400
300 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
301
302 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
303 these.
304
305 end-sanitize-vr5400
306 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
307
308 * config/tc-d10v.c (parallel_ok, find_opcode):
309 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
310
311 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
312
313 * config/obj-coff.c (fixup_segment): Cast second arg of
314 md_apply_fix3 call to type "valueT *".
315
316 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
317
318 * configure.in (emulations): Make FreeBSD an aout / i386bsd
319 variant.
320 * configure: Re-generate.
321
322 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
323
324 * config/tc-mips.c (macro_build): Use the membership field
325 for INSN_MACRO's.
326 (mips_ip): Same.
327
328 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
329
330 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
331 first argument if it's supposed to be a register.
332
333 start-sanitize-tx49
334 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
335
336 * config/tc-mips.c (mips_4900): Added.
337 (hilo_interlocks): Added mips_4900.
338 (md_begin): Set default for mips_4900.
339 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
340 (md_longopts): Add "m4900" and "no-m4900".
341 (md_parse_option): Handle above options.
342
343 end-sanitize-tx49
344 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
345
346 * app.c (do_scrub_chars): If d10v, re-insert a space before
347 a '#' when in state 10.
348
349 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
350
351 * config/tc-h8300.c: Include "subsegs.h".
352 (tc_reloc_mangle): Handle references to symbols which are not
353 being output, so that references to `.' work.
354
355 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
356
357 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
358 case.
359
360 * macro.c (sub_actual): If we don't find a parameter for an &,
361 just substitute &.
362
363 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
364 start-sanitize-vr5400
365
366 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
367 operand types.
368 (hilo_interlocks): VR5400 has interlocks.
369 (md_begin): Expect mips64vr5400, not mips64r5400.
370 end-sanitize-vr5400
371
372 * config/tc-mips.c (mips_ip): In default case, call as_bad
373 instead of fprintf, to get "assembler messages:" message output
374 before instead of after.
375
376 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
377
378 * frags.h: Handle multiple inclusion.
379
380 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
381
382 Based on a patch from Ian.Dall@dsto.defence.gov.au.
383 * as.h (struct frag, frag support): Moved from here.
384 * frags.h: To here.
385 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
386 is defined.
387 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
388 * cgen.c (cgen_asm_finish_insn): Update.
389 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
390 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
391 (md_convert_frag): Ditto.
392 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
393 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
394 (TC_FRAG_INIT): Update.
395
396 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
397
398 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
399 print out MD fields of fix.
400 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
401 defined) to initialize MD fields in frag.
402 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
403 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
404 * config/tc-ns32k.h: Add comments. Remove obsolete
405 BFD_FAST_SECTION_FILL definition, change prototypes for
406 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
407 opcode_frag and opcode_offset and remove pcrel_adjust.
408 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
409 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
410 (TC_FRAG_INIT): new macro to initialize machine dependent field in
411 frags.
412 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
413 MD fields in frag structure.
414 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
415 fix_bsr): macros to access MD fields in fix structure.
416 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
417 use struct opcode_location as these fields are now in the frag
418 structure.
419 (convert_iif): Call frag_more as it is needed instead
420 of trying to allocate for the whole insn. Avoid call of frag_more
421 with negative argument.
422 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
423 md_estimate_size_before_relax, md_pcrel_from,
424 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
425 and frag structures.
426 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
427 opcode_offset and remove pcrel_adjust.
428 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
429 fix_new_ns32k_exp with changed arguments.
430
431 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
432
433 * tc-mips.c (md_begin): Reorganize setting of default values so
434 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
435 mips_cpu.
436 (md_parse_option): Remove all code that sets defaults; md_begin
437 handles all of this now.
438
439 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
440
441 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
442 noinst_PROGRAMS.
443 (bootstrap, bootstrap2, bootstrap3): Likewise.
444 * Makefile.in: Rebuild.
445
446 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
447 TOC section to be against the csect.
448
449 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
450
451 start-sanitize-vr5400
452 * config/tc-mips.c (mips_5400): New variable.
453 (md_begin, md_parse_option): Handle 5400 options/names.
454 (macro_build, mips_ip): Check for 5400-specific instructions.
455 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
456 support for 5400.
457
458 end-sanitize-vr5400
459 * config/tc-mips.c (validate_mips_insn): New function, checks
460 match versus mask bits, and also verifies that all bits to be
461 output are actually specified somewhere.
462 (md_begin): Call it for 32-bit instructions, instead of doing
463 match/mask check here. In case of failure, print a message, but
464 check the rest of the opcode table before exiting.
465
466 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
467
468 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
469 from Tony Thompson at ARM: athompso@arm.com
470
471 start-sanitize-d30v
472 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
473
474 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
475 friends.
476
477 end-sanitize-d30v
478 start-sanitize-tx49
479 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
480
481 * config/tc-mips.c (hilo_interlocks): True for tx49.
482 (md_begin): Add mips64tx49.
483 (md_parse_option): Add 4900 cpu.
484
485 end-sanitize-tx49
486 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
487
488 * config/tc-ppc.c (md_assemble): When handling @l, always sign
489 extend if the operand expects a signed value.
490
491 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
492 default which is to permit dollar labels.
493
494 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
495
496 * config/tc-sparc.c (sparc_memory_model): New variable.
497 (md_longopts): Add -TSO/-PSO/-RMO options.
498 (md_parse_options): Handle them.
499 (sparc_elf_final_processing): For 64 ELF, set required
500 memory ordering in e_flags. Default to RMO and let the user
501 override it through command line.
502
503 * config/tc-sparc.h (elf_tc_final_processing): Add.
504
505 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
506
507 * config/tc-sparc.c (v9a_asr_table): New variable.
508 (sparc_ip): Handle v9a asr's.
509 Patch from David Miller <davem@vger.rutgers.edu>.
510
511 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
512
513 * config/tc-sparc.h (md_do_align): New macro.
514 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
515 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
516
517 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
518
519 * config/tc-sh.c (sh_small): New variable.
520 (OPTION_SMALL): Define.
521 (md_longopts): Add "small".
522 (md_parse_option): Handle OPTION_SMALL.
523 (md_show_usage): Mention -small.
524 * config/tc-sh.h (sh_small): Declare.
525 (SUB_SEGMENT_ALIGN): Handle sh_small.
526 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
527 case.
528
529 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
530 case in little endian mode.
531
532 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
533
534 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
535 overflow signalling to linker.
536
537 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
538
539 * makefile.vms: Fix for dec c.
540
541 * config-gas.com: Give explanation for dec c setup in error
542 message.
543
544 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
545 sections on openvms/alpha.
546
547 * config/obj-evax.c: support .weak pseudo-op
548
549 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
550
551 * config/tc-sparc.c (default_arch_size): New static local.
552 (struct sparc_arch): Rename arch_size to default_arch_size.
553 New member user_option_p.
554 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
555 (init_default_arch): Check whether default arch is valid.
556 Set default_arch_size in addition to sparc_arch_size.
557 (OPTION_32,OPTION_64): Define.
558 (md_longopts): New entries for -32, -64.
559 (md_parse_option): Handle them.
560 (md_show_usage): Print them. Ensure init_default_arch called.
561 * configure.in (sparc64): Set arch to v9-64.
562 * configure: Regenerated.
563
564 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
565
566 * write.c (subsegs_finish): New function, broken out of
567 write_object_file.
568 (write_object_file): Some code moves into subsegs_finish.
569 * write.c (subsegs_finish): Declare.
570 * as.c (main): Call subsegs_finish.
571
572 * read.c (s_include): Check for error return from
573 demand_copy_string.
574
575 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
576
577 * read.c (get_line_sb): Accept any eol marker while scanning macros.
578
579 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
580
581 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
582 * config/tc-i386.h (DIFF_EXPR_OK): Define.
583 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
584 the correct relocation when it exists.
585 * config/tc-i386.c (md_apply_fix3): Likewise.
586
587 * config/tc-ppc.h: Correct typo in comment.
588 * config/tc-v850.h: Likewise.
589
590 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
591
592 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
593 when second instruction is writing to first instructions inputs.
594
595 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
596
597 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
598 templated programs to build with -g.
599
600 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
601
602 * config/tc-v850.c (md_relax_table): Add support for relaxing
603 unconditional branches. This patch is courtesy of Jim Wilson.
604 (md_convert_frag): Fix relaxing of branches. This patch is
605 courtesy of Jim Wilson.
606 (md_assemble): Create different fixups for conditional and
607 unconditional branches. This patch is courtesy of Jim Wilson.
608 (md_estimate_size_before_relax): Estimate size of variable part of
609 fixup based on whether it is for a conditional or an unconditional
610 branch. This patch is courtesy of Jim Wilson.
611 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
612 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
613 obj_elf_section_change_hook().
614 (v850_comm): New function.
615 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
616 (md_begin): Add bss flag to seg_info of bss sections.
617
618 Add support for .scommon, .tcommon and .zcommon sections.
619
620 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
621 .zcommon, .tbss, .call_table_data and .call_table_text.
622
623 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
624
625 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
626 * configure: Regenerated.
627
628 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
629
630 * config/tc-d10v.c: Fixes to make sure the AT_WORD
631 expression is not confused with -1.
632
633 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
634
635 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
636 operand - OPERAND_ATMINUS.
637
638 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
639
640 * config/tc-d10v.c (parallel_ok): Note that auto increment and
641 decrement modify the index register.
642
643 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
644
645 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
646 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
647 68336, 68341, 68349.
648 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
649 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
650 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
651 -m68349.
652
653 * doc/Makefile.am (CPU_DOCS): Define.
654 (as.info): Depend upon $(CPU_DOCS).
655 * doc/Makefile.in: Rebuild.
656
657 * configure.in: Remove AM_PROG_INSTALL; it's called by
658 AM_INIT_AUTOMAKE.
659 * configure: Rebuild.
660
661 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
662
663 * tc-d10v.h (TC_START_LABEL): Don't define.
664 (tc_frob_label): Define.
665
666 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
667
668 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
669 to pair a branch and link with anything but an exe instruction.
670
671 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
672
673 * config/tc-alpha.c (load_expression): Disable the sym+const .got
674 optimization to reduce the alignment surprises for gcc.
675
676 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
677
678 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
679 * config/tc-sparc.c (sparc_target_format): Handle coff here.
680 (sparc_ip): Add %hix,%lox.
681 (md_apply_fix3): Call as_bad_where, not as_bad.
682 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
683 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
684
685 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
686
687 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
688 recognizes alphaev5 etc.
689 * configure: Rebuild.
690
691 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
692
693 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
694 of mipsr3900 with mipstx39.
695
696 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
697 -mipsXX message' if the insn isn't an ISA insn.
698
699 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
700
701 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
702 Redefine TARGET_FORMAT to call sparc_target_format.
703 * config/tc-sparc.c (in_unsigned_range): New function.
704 (sparc_arch_size): Make static.
705 (sparc_target_format): New function.
706 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
707 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
708 (output_insn): Set `fx_no_overflow'.
709 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
710 (tc_gen_reloc): Likewise.
711
712 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
713
714 * config/tc-v850.c (v850_section): Remove.
715
716 * config/obj-elf.c (obj_elf_section): Enhance error message.
717
718 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
719
720 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
721 including obj-elf.h in OBJ_MAYBE_ELF case.
722 (mips_target_format): Return NULL after abort to avoid warning.
723
724 * ecoff.c (generate_ecoff_stab): Remove unused static function.
725
726 * expr.c (operator): Accept ==. From Anders Blomdell
727 <anders.blomdell@control.lth.se>.
728
729 * config/atof-ieee.c (gen_to_words): When generating a denormal
730 number, handle an overflow into the smallest normalized number.
731
732 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
733
734 * as.h, input-scrub.c (new_logical_line): New return value.
735 * read.c (s_app_file): Don't note the same file several times
736 in a row.
737
738 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
739
740 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
741
742 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
743
744 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
745 * configure: Rebuild.
746
747 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
748
749 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
750
751 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
752 fn* instructions do not insert implicit fwait. This was changed
753 Jan 29, 1996.
754
755 * config/m68k-parse.y (yylex): Permit an expression to be used for
756 the scale factor.
757
758 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
759 not m68k-parse.y.
760 * Makefile.in: Rebuild.
761
762 * aclocal.m4: Rebuild with new libtool.
763 * configure: Rebuild.
764
765 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
766
767 * app.c (do_scrub_chars): Clear mri_state at end of .mri
768 pseudo-op.
769
770 * config/tc-mips.c (hilo_interlocks): Change from a static
771 variable to a macro, so that it varies with the variables upon
772 which it depends.
773 (gpr_interlocks, cop_interlocks): Likewise.
774 (md_begin): Don't initialize them.
775
776 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
777
778 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
779 of strcmp where appropriate.
780
781 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
782
783 * config/tc-v850.c (md_assemble): Cope with a zero data area
784 relocation with a constant offset.
785 (md_assemble): Produce error message when special data area
786 relocations are used on instructions which do not support them.
787 (md_assemble): Reset processor mask if defined by command line
788 switch.
789
790 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
791
792 * config/tc-sparc.c: Reorganize file.
793 (parse_keyword_arg): Allow numbers in reg names.
794 (SPECIAL_CASE_NONE): New macro.
795 (md_assemble): Use it.
796 (lookup_arch,init_default_arch): New functions.
797 (default_arch,default_init_p,sparc_arch_table): New static locals.
798 (sparc_arch_size): New static local.
799 (max_architecture): Initialize in init_default_arch.
800 (md_parse_options): Call init_default_arch if necessary.
801 Rewrite -xarch/-A processing.
802 (md_show_usage): Print -A values from sparc_arch_table.
803 (md_begin): Call init_default_arch if necessary.
804 (sparc_md_end): Handle both 32 and 64 bit environments.
805 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
806 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
807 (DEFAULT_ARCH): Add.
808 * config.in: Regenerate.
809 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
810 (SPARC_V9,SPARC_ARCH64): Delete.
811 * configure: Regenerate.
812 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
813
814 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
815
816 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
817 macro.
818 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
819 start-sanitize-v850e
820
821 * config/tc-v850.c (md_assemble): Corrected typo.
822 * config/tc-v850.c Add new sections: call_table_data and
823 call_table_text.
824 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
825 (handle_ctoff): New Function.
826
827 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
828 end-sanitize-v850e
829
830 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
831
832 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
833 displacement from the tiny data area pointer.
834
835 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
836
837 * config/tc-hppa.c (fix_new_hppa): Make declaration match
838 definition.
839
840 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
841
842 * config/tc-v850.c (processor_mask): New variable.
843 (set_machine, md_parse_option): Set processor_mask.
844 (md_assemble): Check that instruction is available to target
845 processor.
846
847 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
848 start-sanitize-v850e
849 (TARGET_PROCESSOR): New constant.
850 (TARGET_PROCESSOR): New constant.
851 end-sanitize-v850e
852
853 start-sanitize-tx19
854 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
855
856 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
857 mips16.
858
859 end-sanitize-tx19
860 start-sanitize-d30v
861 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
862
863 Merge in work from Martin Hunt:
864
865 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
866 CR is 0 for PSWL and PSWH.
867
868 * config/tc-d30v.c (do_assemble): Don't accept
869 illegal condition codes for cmpu instruction.
870
871 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
872 used in d*i instructions.
873
874 * config/tc-d30v.c (check_size): New function. Check
875 relocations for overflows.
876 (md_pcrel_from_section): Fix relocations between sections.
877 (md_apply_fix3): Use new relocation types for 15 and 21
878 bit relocations in the right container. Needed because
879 the address of the instruction is not eight-byte aligned
880 but the relocations must be.
881
882 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
883 (find_format): If ".s" or ".l" are used, don't try
884 to compute branch sizes.
885
886 * config/tc-d30v.c (do_assemble): Check for ".s" or
887 ".l" extensions to opcode names.
888 (find_format): Generate the correct instructions when
889 ".s" or ".l" are used.
890
891 * config/tc-d30v.c (build_insn): Check for odd registers
892 on instructions that require even registers.
893
894 * config/tc-d30v.h (md_start_line_hook): Define.
895 * config/tc-d30v.c (md_start_line_hook): New hook.
896 Checks the beginning of each line for a ".". If it
897 finds one, assume a pseudo-op and flush any unwritten
898 instructions.
899
900 * config/tc-d30v.c (md_apply_fix3): Fix problem
901 with determining when fixups were done.
902
903 * config/tc-d30v.c (build_insn): Fix bug where the numeric
904 part of a symbol (for example, "foo+8") was being written
905 into the instruction.
906 (md_pseudo_table): Change .word to be 32 bits and add
907 .hword as 16 bits.
908
909 * config/tc-d30v.c (parallel_ok): Check to see if first
910 instruction is a jump.
911
912 * config/tc-d30v.c (parallel_ok): Major code reorganization.
913
914 end-sanitize-d30v
915 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
916
917 start-sanitize-v850e
918 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
919 end-sanitize-v850e
920 * configure.in (emulations): Add v850 emulation.
921
922 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
923
924 * Makefile.am (CPU_TYPES): Add arc.
925 (TARGET_CPU_CFILES): Add tc-arc.c.
926 (TARGET_CPU_HFILES): Add tc-arc.h.
927 (dependencies): Rebuild.
928 * Makefile.in: Rebuild.
929 * configure.in: Recognize arc-*-elf*.
930 * configure: Regenerated.
931 * config/tc-arc.[ch]: New files.
932
933 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
934
935 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
936 Correct description of hi() reloc prefix.
937
938 start-sanitize-v850e
939 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
940 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
941 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
942 end-sanitize-v850e
943
944 * doc/c-v850.texi: Document new pseudo ops and command line
945 options.
946
947 * config/tc-v850.c (set_machine): New function.
948 * config/tc-v850.c (.v850): New pseudo op.
949 start-sanitize-v850e
950 * config/tc-v850.c (.v850e): New pseudo op.
951 * config/tc-v850.c (.v850ea): New pseudo op.
952 end-sanitize-v850e
953
954
955 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
956
957 Support -alh and -ald for DWARF 1:
958 * listing.c (struct list_info_struct): Add debugging field.
959 (listing_newline): Initialize the debugging field. If ELF, if the
960 section starts with .debug or .line, set the debugging field in
961 the listing structure.
962 (debugging_pseudo): Add list parameter. Change all callers. If
963 the debugging field is set, consider it to be a debugging pseudo.
964 If ELF, skip blank lines between debugging lines.
965 * read.c (emit_expr): If ELF, look for line numbers.
966 (stringer): If ELF, look for file names.
967
968 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
969
970 * config/tc-v850.c (v850_insert_operand): Only test for overflow
971 if there is no insert function.
972
973 * config/tc-v850.h (TARGET_MACHINE): New constant.
974
975 * config/tc-v850.c (v850_insert_operand): Add
976 -mwarn_unsigned_overflow.
977 (md_begin): Set BFD machine number based on machine variable.
978 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
979
980 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
981
982 * as.h: Don't declare alloca if it is a macro.
983 * macro.c: Likewise.
984
985 start-sanitize-tx19
986 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
987
988 * config/tc-mips.c: Add tx19/r1900.
989
990 end-sanitize-tx19
991 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
992
993 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
994 rename to cpu_types[].
995 (s_alpha_arch): New function.
996 (md_pseudo_table): Add "arch".
997
998 * config/tc-alpha.c (md_begin): Merge the two loops through the
999 opcode table.
1000 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1001 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1002
1003 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1004
1005 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1006
1007 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1008
1009 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1010 symbols on Irix.
1011
1012 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1013
1014 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1015
1016 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1017
1018 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1019 relative to the next instruction, not the current instruction.
1020 (md_assemble): Similarly.
1021
1022 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1023
1024 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1025 correcetd.
1026
1027 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1028 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1029 recognise special instructions.
1030 (md_assemble): Calculation of the size of a fixups corrected.
1031
1032 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1033 sections.
1034
1035 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1036
1037 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1038 opcode->opcode as the sentinal. Zero is a valid opcode.
1039
1040 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1041
1042 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1043 * doc/c-v850.texi: Change node name to match other chapter nodes.
1044
1045 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1046
1047 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1048 pointer.
1049
1050 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1051
1052 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1053 number will fit in 64 bits.
1054
1055 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1056 rather than calling abort.
1057
1058 * as.h: Don't define alloca if __GNUC__. Just declare it.
1059 * macro.c: Copy alloca handling from as.h.
1060
1061 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1062 Gabriel Paubert <paubert@iram.es>.
1063
1064 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1065 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1066 is jcxz or a loop instruction.
1067
1068 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1069
1070 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1071 r2.
1072 (md_begin): Set up machine architecture and type.
1073
1074 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1075
1076 * symbols.c (resolve_symbol_value): Store the value back into the
1077 symbol expression, to handle add or subtract simplification
1078 correctly. Handle O_symbol_rva. Add default case.
1079
1080 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1081 chunksize while creating the new subsection.
1082 * as.c (chunksize): Initialize to zero.
1083 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1084 calling obstack_begin.
1085
1086 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1087
1088 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1089 exit.
1090
1091 start-sanitize-v850e
1092 * config/tc-v850.c (parse_register_list): Support constant
1093 expressions as register lists.
1094 end-sanitize-v850e
1095
1096 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1097
1098 * doc/c-v850.texi: Change the major node to v850 Machine
1099 Dependencies.
1100
1101 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1102
1103 * doc/as.texinfo: Add inclusion of c-v850.texi
1104
1105 * doc/c-v850.texi: New file.
1106
1107 * read.c (is_end_of_line): Make NUL character be considered to be
1108 a line terminator.
1109
1110 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1111
1112 * config/tc-v850.c (parse_register_list): Add support for curly
1113 brace syntax.
1114 (cc_names): Add "e" and "ne" conditions.
1115
1116 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1117
1118 * app.c (do_scrub_chars): Support a double dash as starting a
1119 comment that extends to end of line.
1120
1121 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1122
1123 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1124 functions.
1125 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1126
1127 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1128
1129 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1130 insn when changing to a different instruction.
1131
1132 start-sanitize-sh4
1133 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1134
1135 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1136 floating point extensions.
1137 (parse_reg): parse sgr and dbr.
1138
1139 end-sanitize-sh4
1140 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1141
1142 * config/tc-v850.c (system_register_name): Support numbers for
1143 system register IDs.
1144
1145 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1146
1147 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1148 flag when alignment is in bytes instead of power of 2, and code to
1149 use that flag to convert alignment to bytes.
1150 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1151 * read.h (s_lcomm_bytes): Add prototype.
1152 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1153 defined, write alignment to alignment bits in section header s_flags
1154 rather than the s_align field.
1155 start-sanitize-tic80
1156 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1157 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1158 pseudo, instead of s_lcomm which wants a power of two for alignment.
1159 end-sanitize-tic80
1160
1161 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1162
1163 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1164
1165 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1166
1167 * as.c (show_usage): Add -am.
1168 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1169 if we've already got one.
1170 * listing.c (struct list_info_struct): Add line_contents.
1171 (listing_newline): Put unused argument to work: if non-null, save it...
1172 (listing_listing): ... and regurgitate during listing instead of line
1173 from file.
1174 * listing.h (LISTING_MACEXP): New define.
1175 (LISTING_NEWLINE): Argument is NULL.
1176 * read.c (read_a_source_file): If expanding macros, break up input
1177 lines and pass them to listing_newline.
1178 * doc/as.texinfo: Document -ac and -am.
1179
1180 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1181
1182 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1183
1184 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1185 relative reloc.
1186
1187 start-sanitize-v850e
1188 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1189
1190 * config/tc-v850.c: Remove support_v850e flag and command line
1191 option.
1192
1193 * configure.in (emulations): Add support for v850e target
1194
1195 * configure (emulations): Add support for v850e target
1196
1197 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1198
1199 * config/tc-v850.c: Remove support_v850ea flag and command line
1200 option.
1201
1202 * configure.in (emulations): Add support for v850ea target
1203
1204 * configure (emulations): Add support for v850ea target
1205 end-sanitize-v850e
1206
1207 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1208
1209 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1210 setting EXPECT and TCL_LIBRARY.
1211 * Makefile.in: Rebuild.
1212
1213 * as.h (enum debug_info_type): Define.
1214 (debug_type): Declare.
1215 * as.c (debug_type): New global variable.
1216 (show_usage): Add --gstabs.
1217 (parse_args): Handle --gstabs.
1218 * read.c (generate_asm_lineno): Remove.
1219 (read_a_source_file): Output stabs debugging if appropriate.
1220 Change checks of generate_asm_lineno to check debug_type. Only
1221 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1222 * read.h (generate_asm_lineno): Don't declare.
1223 (stabs_generate_asm_lineno): Declare.
1224 * stabs.c (stabs_generate_asm_lineno): New function.
1225 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1226 Don't turn off debugging.
1227 (add_file): Remove old #if 0 code.
1228 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1229 (ecoff_directive_end): Don't generate stabs line symbols.
1230 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1231 generate_asm_lineno.
1232 (line_label_cnt): Remove.
1233 (ecoff_generate_asm_line_stab): Remove.
1234 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1235 * doc/as.texinfo, doc/as.1: Document --gstabs.
1236
1237 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1238
1239 start-sanitize-v850e
1240 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1241 Add support for v850ea instructions.
1242
1243 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1244 Add support for v850e instructions.
1245 end-sanitize-v850e
1246
1247 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1248 text of entire opcode.
1249
1250 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1251
1252 * doc/internals.texi: Document rs_leb128.
1253
1254 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1255
1256 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1257 in ABSL case, rather than calling abort.
1258
1259 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1260
1261 * as.h (enum _relax_state): Add rs_leb128.
1262 * read.c (potable): Add sleb128 and uleb128.
1263 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1264 functions.
1265 * read.h: Update prototypes.
1266 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1267 the symbol value, add a second FINALIZE argument that prevents
1268 changes from being comitted. Update all callers.
1269 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1270 * doc/as.texinfo: Document the new pseudos.
1271
1272 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1273
1274 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1275 stage1, and stage2.
1276 (DISTCLEANFILES): Define.
1277 * doc/Makefile.am (DISTCLEANFILES): Define.
1278 * Makefile.in, doc/Makefile.in: Rebuild.
1279
1280 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1281
1282 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1283 Don't set targ or gas_target. Define SCO_ELF and
1284 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1285 target_frag.
1286 * Makefile.am: Remove @target_frag@.
1287 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1288 $(TDEFINES).
1289 (dep-am): Mark as phony.
1290 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1291 and SCO_ELF.
1292 * config/arm-big.mt, config/arm-lit.mt: Remove.
1293 * config/mips-big.mt, config/mips-lit.mt: Remove.
1294 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1295 * config/ppc-sol.mt: Remove.
1296 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1297 * config/m88kcoff.mt: Remove.
1298 * config/sco5.mt: Remove.
1299 * configure, config.in, Makefile.in: Rebuild.
1300
1301 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1302 further try to circumvent the .y.h rule.
1303 * Makefile.in: Rebuild.
1304
1305 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1306
1307 * Makefile.am: New file, based on old Makefile.in.
1308 * acinclude.m4: New file, from old aclocal.m4.
1309 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1310 shared library handling; now handled by libtool. Replace
1311 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1312 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1313 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1314 * config.in: New file, created by autoheader.
1315 * conf.in: Remove.
1316 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1317 * stamp-h.in: New file.
1318 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1319 (parse_args): Likewise.
1320 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1321 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1322 * Makefile.in, doc/Makefile.in: Now built with automake.
1323 * aclocal.m4: Now built with aclocal.
1324 * configure: Rebuild.
1325
1326 * cond.c (s_else): If not listing false conditionals, turn listing
1327 off in the false branch of the else.
1328
1329 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1330
1331 * config/tc-mips.c (macro): Fix handling of a double load from a
1332 symbol plus an offset.
1333
1334 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1335 has an associated external symbol.
1336
1337 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1338
1339 * config/tc-alpha.c (s_alpha_ucons): New function.
1340 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1341
1342 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1343
1344 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1345 line if we encounter an error.
1346
1347 * config/tc-v850.c (md_assemble): Sign extend constants value
1348 for hi and hi0 expressions.
1349 (v850_insert_operand): Enable range checking for generic 16bit
1350 operands.
1351
1352 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1353
1354 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1355 LO16, HI16 and HI16_S relocs.
1356
1357 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1358
1359 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1360 win32 dependencies.
1361 * configure: Regenerated with autoconf 2.12.
1362 * Makefile.in: Add $(EXEEXT) to all executables.
1363
1364 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1365
1366 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1367 unconditional branches.
1368 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1369 field selector.
1370
1371 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1372
1373 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1374
1375 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1376
1377 * macro.c (define_macro): Make sure the index is in range before
1378 checking for '('.
1379
1380 start-sanitize-tic80
1381 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1382
1383 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1384 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1385 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1386 across frags.
1387
1388 end-sanitize-tic80
1389 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1390
1391 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1392 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1393 defined, use s_align_ptwo for .align.
1394 * configure.in (i386-*-msdosdjgpp*): New target.
1395 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1396 * configure: Rebuild.
1397
1398 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1399
1400 * config/tc-sparc.c (last_opcode): New static local.
1401 (md_assemble): Don't issue "FP branch in delay slot" warning if
1402 the delay slot has been annulled.
1403
1404 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1405
1406 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1407 code if BFD_ASSEMBLER.
1408
1409 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1410
1411 * config/tc-v850.c (system_registers): Fix ordering of registers.
1412
1413 start-sanitize-tic80
1414 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1415
1416 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1417 when it will be filled in later by relocation information.
1418
1419 end-sanitize-tic80
1420 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1421
1422 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1423 (mips_ip): Fix ISA checks.
1424
1425 start-sanitize-r5900
1426 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1427
1428 * configure.in: Default the r5900 to little endian.
1429 * configure: Rebuilt.
1430
1431 end-sanitize-r5900
1432 start-sanitize-tic80
1433 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1434
1435 * config/tc-tic80.c (build_insn): Fix endianness problem with
1436 O_big operands.
1437
1438 end-sanitize-tic80
1439 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1440
1441 * config/tc-mips.c (check_absolute_expr): Change warning to
1442 error.
1443
1444 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1445
1446 * config/tc-mips.c (macro_build): Refine code to check if an
1447 instruction is available on a particular cpu variant.
1448 (mips_ip): Likewise.
1449
1450 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1451
1452 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1453 OBJ_AOUT to ifdef OBJ_ELF.
1454 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1455 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1456 case.
1457 * write.c (fixup_segment): Change special case for i386-coff to
1458 not apply for i386-pe.
1459 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1460 which were not done.
1461 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1462 (coff_format_ops): Initialize frob_file_after_relocs field rather
1463 than frob_file field.
1464 * config/obj-coff.h (coff_frob_file): Don't declare.
1465 (coff_frob_file_after_relocs): Declare.
1466 (obj_frob_file): Don't define.
1467 (obj_frob_file_after_relocs): Define.
1468 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1469 * configure: Rebuild.
1470
1471 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1472
1473 * config/obj-coff.c (fixup_segment): Never subtract section
1474 address from PC relative reloc which will be fully resolved.
1475
1476 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1477
1478 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1479 with hpux10 header files.
1480
1481 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1482
1483 From Jason Merrill <jason@cygnus.com>:
1484 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1485 SEC_CODE is set.
1486 * config/tc-i386.h (md_maybe_text): Define.
1487 (md_do_align): Use md_maybe_text.
1488
1489 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1490
1491 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1492 relocations, don't check for symbol being external, weak, etc.
1493
1494 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1495
1496 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1497 calculate relocations to any external symbol, because we might be
1498 linking a shared object and the symbol might be overriden or moved
1499 (for instance, moved into a static executable's .bss section).
1500 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1501
1502 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1503 be calculated by the assembler.
1504
1505 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1506 whose destination lies in the same file, by ignoring the @plt or
1507 @local and aiming the branch at its destination.
1508
1509 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1510
1511 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1512 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1513 expression.
1514
1515 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1516 of obj_copy_symbol_attributes.
1517
1518 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1519
1520 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1521 signed operand, sign extend a 32 bit value to the host size.
1522
1523 * Makefile.in (CFLAGS): Subsitute from configure script. From
1524 Jeff Makey <jeff@cts.com>.
1525
1526 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1527 buffer size to make a copy of the symbol.
1528
1529 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1530 macro.o.
1531
1532 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1533
1534 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1535 step through the frags calling cvt_frag_to_fill, switch to
1536 SEG_DATA when we reach data_frag_root.
1537
1538 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1539
1540 * config/tc-mn10300.c (md_assemble): Allow an empty register
1541 list for instructions which use register lists.
1542
1543 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1544
1545 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1546
1547 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1548 OBJ_COFF.
1549
1550 * config/tc-arm.c: Add prototypes for many static functions.
1551 (struct asm_opcode ): Add prototypes for parms field.
1552 (struct thumb_opcode ): Likewise.
1553 (fp_op2): Remove unused flags parameter.
1554 (output_inst): Make static.
1555 (arm_after_pass_hook): Remove unused ignore parameter.
1556 * config/tc-arm.h (arm_after_pass_hook): Declare.
1557 (arm_start_line_hook): Declare.
1558 (arm_frob_label): Declare.
1559
1560 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1561
1562 * depend.c (wrap_output): new prototype.
1563
1564 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1565
1566 * config/tc-sh.c (md_apply_fix): Check for overflow.
1567
1568 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1569 section size to be aligned.
1570
1571 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1572
1573 * config/tc-sh.h (md_cons_align): Define.
1574 (sh_cons_align): Declare.
1575 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1576 (sh_no_align_cons): New static variable.
1577 (s_uacons): New static function.
1578 (sh_cons_align): New function.
1579 (sh_handle_align): Warn about misaligned data.
1580 * doc/c-sh.texi: Document .uaword and .ualong.
1581
1582 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1583
1584 * macro.c (macro_expand): In MRI mode, treat single quote as a
1585 separator character when checking for a positional argument.
1586
1587 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1588
1589 * config/tc-arm.c (md_parse_option): Merge in changes from
1590 armT-970328-branch.
1591
1592 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1593
1594 * configure.in (emulations): Add Thumb architecture support from
1595 armT-9703-28-branch.
1596
1597 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1598
1599 * doc/all.texi: Add enabling of ARM documentation.
1600
1601 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1602
1603 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1604
1605 * config/tc-mips.c: Added r3900 support.
1606
1607 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1608
1609 * as.c: (parse_args) `-t' option requires an argument.
1610
1611 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1612
1613 * config/tc-arm.c (md_begin): Change call to
1614 coff_arm_bfd_set_private_flags() to a call to
1615 bfd_set_private_flags().
1616
1617 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1618
1619 * Makefile.in: Rebuild dependencies.
1620
1621 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1622 of a BFD_RELOC_RVA reloc.
1623
1624 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1625
1626 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1627 (hppa_force_relocation): Force a relocation for an absolute
1628 call/jump.
1629
1630 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1631
1632 * doc/as.texinfo: Don't use @value in section names or index
1633 entries; it confuses texinfo.tex.
1634
1635 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1636
1637 * doc/as.texinfo: Updated for -MD option.
1638 * Makefile.in (CFILES): Added depend.c.
1639 (OBJS): Added depend.o.
1640 * as.h (start_dependencies, register_dependency,
1641 print_dependencies): New declarations.
1642 * depend.c: New file.
1643 * as.c (parse_args): Added -MD option.
1644 (main): Call print_dependencies.
1645 (show_usage): Added help for -MD.
1646 * read.c (s_app_file): Call register_dependency.
1647 (s_include): Call register_dependency when file is found.
1648 (read_a_source_file): Call register_dependency.
1649
1650 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1651
1652 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1653 section address to the symbol value.
1654
1655 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1656
1657 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1658 into the new membership field.
1659
1660 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1661
1662 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1663 command line then the ARM7 is now chosen by default when setting
1664 the BFD machine and architecture.
1665
1666 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1667
1668 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1669 hold APCS selection.
1670 (md_begin): Added code to generate flags to be set into the COFF
1671 header and the calls to the BFD functions to do this.
1672 (md_parse_option, md_show_usage): Added new command line
1673 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1674 -marmv3m, -marmv4, -marmv4t.
1675
1676 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1677 as it is never used.
1678
1679 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1680
1681 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1682 label name with ".".
1683 * config/tc-mn10300.c (md_convert_frag): Likewise.
1684
1685 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1686
1687 * config/tc-mips.c (set_at): Check for bignum.
1688 (check_absolute_expr, macro, mips16_macro): Likewise.
1689
1690 start-sanitize-tic80
1691 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1692
1693 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1694 for overflow/underflow, only insert lower 15 bits into instruction.
1695
1696 end-sanitize-tic80
1697 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1698
1699 * config/tc-i386.c (pi): Check for RegMMX.
1700
1701 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1702
1703 * expr.c (expr): When subtracting values in the same frag,
1704 subtract X_add_number rather than adding it.
1705
1706 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1707
1708 * config/obj-coff.c (write_object_file): Just pass NULL to
1709 md_do_align, not the address of a char holding NOP_OPCODE.
1710
1711 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1712 M_LI_DD.
1713 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1714 than an address if the floating point value looks sufficiently
1715 simple.
1716
1717 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1718
1719 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1720 section size to be aligned.
1721
1722 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1723
1724 * cond.c: Include "macro.h".
1725 (struct conditional_frame): Add macro_nest field.
1726 (initialize_cframe): Initialize macro_nest.
1727 (cond_finish_check): Add nest parameter. Change all callers.
1728 (cond_exit_macro): New function.
1729 * as.h (cond_finish_check): Update declaration.
1730 (cond_exit_macro): Declare.
1731 * input-scrub.c (macro_nest): Make globally visible.
1732 (input_scrub_next_buffer): Call cond_finish_check.
1733 * macro.h (macro_nest): Declare.
1734 * read.c (s_mexit): Call cond_exit_macro.
1735
1736 * config/tc-i386.h (RegMMX): Define.
1737 * config/tc-i386.c (pi): Check for all register types.
1738 (type_names): Add RegMMX.
1739 (md_assemble): Handle RegMMX.
1740
1741 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1742
1743 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1744 TE_DELTA.
1745
1746 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1747
1748 * config/tc-mips.c (nopic_need_relax): Add new parameter
1749 before_relaxing. Use it when testing ecoff_extern_size.
1750 (load_address, macro, md_estimate_size_before_relax): Fix all
1751 callers.
1752
1753 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1754
1755 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1756 (obj_elf_subsection): New static function.
1757
1758 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1759
1760 * config/obj-coff.c (coff_header_append): Don't reset string_size
1761 each time through the loop.
1762
1763 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1764
1765 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1766
1767 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1768
1769 * doc/internals.texi (Porting GAS): Correct documentation for
1770 current configure handling of targ-cpu.h, et. al.
1771 (CPU backend): Document listing macros.
1772
1773 * listing.c (data_buffer): Set size based on other listing macros,
1774 rather than always using 100.
1775 (data_buffer_size): Remove static variable.
1776 (calc_hex): Make data_buffer_size a local variable. Don't leave
1777 any slop when filling data_buffer.
1778
1779 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1780
1781 * doc/c-mips.texi: Document .set autoextend.
1782
1783 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1784
1785 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1786 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1787 sparc-*-openbsd*): New targets.
1788 * configure: Rebuild.
1789
1790 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1791
1792 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1793 for all undefined symbols.
1794
1795 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1796
1797 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1798 correctly.
1799
1800 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1801
1802 * configure.in (alpha*-*-openbsd*): New target.
1803 * configure: Rebuild.
1804
1805 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1806
1807 * configure.in (mips-*-openbsd*): New target.
1808 * configure: Rebuild.
1809
1810 start-sanitize-d30v
1811 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1812
1813 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1814 for instructions using conditional execution.
1815
1816 end-sanitize-d30v
1817 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1818
1819 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1820
1821 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1822
1823 * Makefile.in (srcroot): Remove.
1824 (INSTALL): Set to @INSTALL@.
1825 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1826 (all, dvi): Don't set srcroot.
1827 (install): Depend upon as.new, gasp.new, and installdirs. Use
1828 $(program_transform_name) directly, rather than using
1829 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1830 (installdirs): New target.
1831 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1832 (install): Depend upon installdirs. Use $(program_transform_name)
1833 directly, rather than using $(INSTALL_XFORM) and
1834 $(INSTALL_XFORM1).
1835 (installdirs): New target.
1836 (install-info-as): Run mkinstalldirs.
1837 (install-info-gasp): Likewise.
1838
1839 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1840
1841 * Makefile.in (INSTALL): Change install.sh to install-sh.
1842
1843 * symbols.c (resolve_symbol_value): Check for division by zero.
1844
1845 From Thomas Graichen <graichen@rzpd.de>:
1846 * Makefile.in: Always use $(SHELL) when running move-if-change.
1847 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1848 * configure: Rebuild.
1849
1850 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1851
1852 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1853 New argument `want'. Update enum cgen_parse_operand_result values.
1854 Initialize if CGEN_PARSE_OPERAND_INIT.
1855 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1856 (md_assemble): Call cgen_asm_init_parse.
1857 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1858
1859 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1860
1861 * config/tc-m68k.c (m68k_ip): Handle #j.
1862
1863 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1864
1865 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1866 right address for call label:32,regs,imm.
1867
1868 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1869
1870 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1871 zero.
1872 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1873 symbol for OBJ_ELF anymore.
1874
1875 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1876
1877 * Makefile.in: Regenerate dependencies.
1878 (TARG_CPU): New variable.
1879 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1880 (.dep1): Delete creating of cgen-opc.h.
1881 (.tcdep): Put proper contents in cgen-opc.h.
1882 * configure.in (m32r): Delete setting of extra_files, extra_links.
1883 (AC_OUTPUT): Create cgen-opc.h.
1884 * configure: Regenerated.
1885
1886 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1887
1888 * makefile.vms: Update to build gasp.exe.
1889
1890 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1891
1892 * write.c (relax_frag): Make non-static.
1893 * write.h (relax_frag): Add prototype for.
1894 * config/tc-m32r.h (md_do_align): New arg `max'.
1895 * config/tc-m32r.c (m32r_do_align): Likewise.
1896 Update calls to frag_align, frag_align_pattern.
1897 (fill_insn): Update call to m32r_do_align.
1898 (m32r_scomm): Update call to frag_align.
1899
1900 * config/tc-m32r.[ch]: New files.
1901 * cgen.c: New file.
1902 * Makefile.in (CPU_TYPES): Add m32r.
1903 (TARGET_CPU_CFILES): Add tc-m32r.c.
1904 (TARGET_CPU_HFILES): Add tc-m32r.h.
1905 (DISTCLEAN_HERE): Add cgen-opc.h.
1906 (.dep1,.tcdep): Create empty cgen-opc.h.
1907 (cgen.o): Add dependencies.
1908 (dependencies): Regenerate.
1909 * as.h (struct frag): New member fr_targ.
1910 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1911 * conf.in (USING_CGEN): New macro.
1912 * configure.in (m32r-*-*): Add entry for.
1913 Add cgen.o to extra_objects.
1914 * configure: Regenerate.
1915 * frags.c (frag_var): fr_pcrel_adjust renamed to
1916 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1917 (frag_variant): Likewise.
1918 * write.c (relax_frag): Likewise.
1919 * config/tc-ns32k.c (*): Likewise.
1920
1921 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1922
1923 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1924 rather than for any end of line character.
1925
1926 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1927 call abort (i.e., as_abort) rather than crashing.
1928
1929 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1930 OBJ_ELF, rather than of S_GET_OTHER.
1931
1932 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1933
1934 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1935
1936 * Makefile.in (VERSION): Set to 2.8.1.
1937
1938 * Branched binutils 2.8.
1939
1940 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1941
1942 * COPYING: Update FSF address.
1943
1944 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1945
1946 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1947
1948 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1949
1950 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1951
1952 * config-gas.com: Update to handle both vax and alpha.
1953 * makefile.vms: Update to use config-gas.
1954 * conf-a-gas.com: Remove file.
1955
1956 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1957
1958 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1959 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1960 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1961
1962 start-sanitize-tic80
1963 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1964
1965 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1966 at the beginning of a line for compatibility with .S files where
1967 cpp leaves the filename transitions beginning with '#'.
1968
1969 end-sanitize-tic80
1970 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1971
1972 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1973 tc_coff_sizemachdep if OBJ_COFF.
1974
1975 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1976
1977 * config/tc-ppc.c (register_name): Declare.
1978
1979 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1980
1981 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1982 * configure: Rebuild.
1983
1984 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1985
1986 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1987 (mips16_mark_labels): New static function.
1988 (append_insn): Call mips16_mark_labels.
1989 (mips_emit_delays): Likewise.
1990 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1991 (s_mips_stab): New static function.
1992
1993 * configure.in: Use ELF for mips-*-gnu*.
1994 * configure: Rebuild.
1995
1996 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1997
1998 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1999 TE_DELTA.
2000
2001 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2002
2003 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2004 set OPCODES_LIB to empty.
2005 * configure: Rebuild.
2006
2007 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2008
2009 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2010 targets.
2011 * configure: Rebuild.
2012
2013 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2014
2015 * itbl-parse.y (yyerror): Make static. Declare.
2016
2017 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2018 * configure.in: Set emulations for mips-*-linux*-*.
2019 * configure: Rebuild.
2020
2021 * config/tc-mips.c (struct mips_set_options): Define.
2022 (mips_opts): New static variable.
2023 (mips_isa): Remove. Now a field in mips_opts. Change all
2024 references.
2025 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2026 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2027 (struct mips_option_stack): Define.
2028 (mips_opts_stack): New static variable.
2029 (s_mipsset): Add support for .set push and .set pop.
2030 * doc/c-mips.texi: Document .set push and .set pop.
2031
2032 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2033 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2034 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2035
2036 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2037
2038 * as.c (parse_args): Update copyright date in version message.
2039
2040 * Makefile.in (clean-here): Remove dependency files.
2041
2042 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2043 (s_mri_common): Check S_IS_COMMON unconditionally.
2044 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2045 * config/tc-alpha.c (s_alpha_comm): Likewise.
2046 * config/tc-mips.c (nopic_need_relax): Likewise.
2047 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2048 (ppc_pe_comm): Likewise.
2049 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2050 common symbol to bfd_com_section_ptr.
2051 * config/tc-sparc.c (s_common): Likewise.
2052 (tc_gen_reloc): Likewise.
2053
2054 start-sanitize-d30v
2055 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2056
2057 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2058
2059 end-sanitize-d30v
2060 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2061
2062 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2063 BFD_ASSEMBLER.
2064
2065 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2066
2067 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2068 lines correctly.
2069
2070 * listing.c (print_lines): Add lineno parameter. Change all
2071 callers.
2072 (listing_listing): Only call calc_hex for the right line.
2073 (listing_list): Set the new edict based on the current edict, in
2074 order to handle listing commands in macros correctly.
2075
2076 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2077 instructions.
2078
2079 * cond.c (cond_finish_check): New function.
2080 * as.h (cond_finish_check): Declare.
2081 * as.c (main): Call cond_finish_check.
2082
2083 start-sanitize-d30v
2084 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2085
2086 * config/tc-d30v.c (md_assemble): If two instructions
2087 are supposed to be assembled in parallel and the first one is
2088 long, print an error and stop.
2089 (md_apply_fix3): Don't calculate absolute relocs. Just write
2090 them out.
2091
2092 end-sanitize-d30v
2093 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2094
2095 * config/tc-i386.h (iclrKludge): Define.
2096 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2097
2098 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2099 OBJ_ECOFF.
2100 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2101 * config/tc-alpha.c (alpha_debug): New static variable.
2102 (md_parse_option): Set alpha_debug if -g is seen.
2103 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2104
2105 start-sanitize-d30v
2106 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2107
2108 * config/tc-d30v.c (build_insn): Enable range-checking code.
2109 (postfix): Stop at space or comma. Fixes PR 11862.
2110 (md_assemble): Change error message.
2111
2112 end-sanitize-d30v
2113 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2114
2115 * Makefile.in: Added automatic dependency building.
2116 * dep-in.sed: New file.
2117
2118 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2119
2120 * config/obj-ieee.c (segment_name): Don't define function if this
2121 is a macro.
2122
2123 * config/obj-coff.h (DO_STRIP): Don't define.
2124 * config/tc-h8300.h (DO_STRIP): Don't define.
2125 * config/tc-h8500.h (DO_STRIP): Don't define.
2126 * config/tc-w65.h (DO_STRIP): Don't define.
2127 * config/tc-z8k.h (DO_STRIP): Don't define.
2128
2129 * symbols.c (colon): Call obj_frob_label if it is defined.
2130 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2131
2132 * configure.in: Don't set files and links. Don't call
2133 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2134 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2135 * configure: Rebuild.
2136 * Makefile.in (TARG_CPU_C): New variable.
2137 (TARG_CPU_O, TARG_CPU_H): New variables.
2138 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2139 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2140 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2141 (LINKED_SOURCES): Remove.
2142 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2143 (LINKED_HEADERS): Remove.
2144 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2145 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2146 targ-cpu.h, etc.
2147 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2148 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2149 (itbl-cpu.h): Remove target.
2150 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2151 atof-targ.h.
2152
2153 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2154
2155 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2156
2157 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2158
2159 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2160 open coded loop that does not require the name to start with a
2161 name beginner.
2162
2163 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2164
2165 * frags.c (frag_var): Change offset parameter to offsetT.
2166 (frag_variant): Likewise.
2167 * frags.h (frag_variant, frag_var): Update declarations.
2168 * config/tc-m68k.c (struct m68k_it): Change foff field to
2169 offsetT.
2170 (add_frag): Change off parameter to offsetT.
2171 * Several files: Add casts to calls to frag_var.
2172
2173 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2174 serialize a parallel make.
2175 (itbl-parse.h): Split target out from itbl-parse.c.
2176
2177 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2178
2179 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2180
2181 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2182 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2183 storing the value of a common symbol.
2184
2185 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2186
2187 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2188 removed.
2189 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2190 that is done by symbol_remove and symbol_insert.
2191
2192 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2193 symbol.
2194
2195 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2196
2197 * config/tc-mips.c (load_register): In 32 bit mode, when not
2198 dealing with a 64 bit number, permit the upper 32 bits to be set
2199 even if bit 31 is not set.
2200
2201 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2202
2203 * read.c (potable): Add "equiv".
2204 (s_set): Handle .equiv based on argument.
2205 * doc/as.texinfo (Equiv): New node to document .equiv.
2206 (Err): New node to document .err.
2207
2208 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2209
2210 * Many files: Add function prototypes.
2211 * as.c (show_usage, parse_args): Make static.
2212 * frags.h (frag_alloc): Declare.
2213 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2214 * symbols.c (dollar_label_instance): Change return type to long.
2215 * symbols.h (print_symbol_value): Declare.
2216 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2217 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2218 (remove_subsegs, relax_frag): Make static.
2219 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2220 (what_kind_of_float): Likewise.
2221 (atof_vax): Make static. Change what_kind to int.
2222 (md_atof): Change what_statement_type to int.
2223 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2224 * config/tc-alpha.c (vax_md_atof): Declare.
2225 (md_atof): Don't declare atof_ieee and vax_md_atof.
2226 * config/tc-i386.c (set_16bit_code_flag): Make static.
2227 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2228 * config/tc-m68k.c (add_fix): Change width to int.
2229 (insert_reg): Change regname to const.
2230 (md_atof): Don't declare atof_ieee.
2231 (demand_empty_rest_of_line): Don't declare.
2232 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2233 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2234 (parse_keyword_arg): Change lookup_fn to take const arg.
2235 (md_atof): Don't declare atof_ieee.
2236 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2237 (tc_aout_pre_write_hook): Don't declare.
2238
2239 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2240
2241 * as.h (bfd_alloc_by_size_t): Don't declare.
2242 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2243
2244 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2245
2246 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2247 (symbol_append): Set sy_next and sy_previous when adding a single
2248 symbol to an empty list. Call debug_verify_symchain.
2249 (verify_symbol_chain): Use assert, not know.
2250
2251 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2252
2253 * NEWS: Note BeOS support.
2254 * configure.in: (ppc-*-beos): New target, use coff as object format.
2255 * configure: Regenerate with autoconf.
2256
2257 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2258
2259 * config/tc-mips.c (md_apply_fix): Improve error message for out
2260 of range branch.
2261
2262 * Makefile.in: Add dependencies on obstack.h where needed.
2263
2264 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2265
2266 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2267 case of a symbol equated to another symbol when using SVR4_PIC.
2268
2269 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2270
2271 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2272
2273 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2274 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2275
2276 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2277 and md_elf_section_change_hook if they are defined.
2278 (obj_elf_text, obj_elf_previous): Likewise.
2279
2280 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2281
2282 * config/obj-multi.h (struct elf_obj_sy): Define if
2283 OBJ_MAYBE_ELF.
2284 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2285 OBJ_MAYBE_ELF.
2286 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2287 OBJ_SYMFIELD_TYPE is defined.
2288
2289 * doc/as.texinfo (bss): Improve description of .bss section. In
2290 ELF or COFF, you are permitted to switch into the section.
2291 (Comm): Rewrite description of common symbols.
2292 (Lcomm): Mention that some targets permit a third argument.
2293
2294 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2295
2296 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2297
2298 * symbols.c (colon): Change type of local to int. From Alan Modra
2299 <alan@spri.levels.unisa.edu.au>.
2300
2301 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2302 alignment if a zero fill pattern was explicitly specified.
2303 * config/tc-sh.c (sh_do_align): Likewise.
2304
2305 * read.c (equals): Always permit register names to be redefined.
2306
2307 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2308 mips16 symbol to be adjusted if a symbol is being subtracted from
2309 it.
2310
2311 From Eric Youngdale <eric@andante.jic.com>:
2312 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2313 illegal symbol version names.
2314 (elf_frob_symbol): Check for external default versions.
2315
2316 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2317
2318 From Eric Youngdale <eric@andante.jic.com>:
2319 * config/obj-elf.h (struct elf_obj_sy): Define.
2320 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2321 users.
2322 * config/obj-elf.c (obj_elf_symver): Just record the name.
2323 (obj_symbol_new_hook): Initialized versioned_name field.
2324 (elf_frob_symbol): If there is a versioned_name, either rename the
2325 symbol, or add an alias with that name.
2326
2327 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2328
2329 * config/tc-mn10300.c (md_relax_table): Define.
2330 (md_convert_frag): Implement.
2331 (md_assemble): Handle relaxable operands/instructions correctly.
2332 (md_estimate_size_before_relax): Implement.
2333 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2334
2335 * config/tc-mn10200.c (md_relax_table): Fix typos.
2336
2337 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2338 relocs anymore. Tweak fx_offset for pc-relative relocs.
2339
2340 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2341
2342 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2343 in MRI mode.
2344
2345 start-sanitize-tic80
2346 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2347
2348 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2349 pseudo-ops.
2350 * config/tc-tic80.c (md_begin): Declare external variable
2351 coff_flags and insert an F_AR32WR bit into it.
2352
2353 end-sanitize-tic80
2354 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2355
2356 * read.c (equals): Add reassign parameter. Change all callers.
2357 * read.h (equals): Update declaration.
2358
2359 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2360
2361 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2362 can rely on the frag address to determine whether a frag is
2363 earlier or later.
2364
2365 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2366
2367 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2368 (S_LOCAL_NAME): Likewise.
2369 (FAKE_LABEL_NAME): Define unconditionally.
2370 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2371 BFD_ASSEMBLER.
2372 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2373 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2374 Don't define FAKE_LABEL_NAME.
2375 * config/te-ic960.h: Likewise.
2376 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2377 (mips_frob_file_before_adjust): Declare.
2378 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2379 (mips_local_label): Remove.
2380
2381 * config/te-sco386.h: Remove; not used.
2382
2383 start-sanitize-tic80
2384 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2385
2386 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2387 byte alignment rather than power-of-two alignment that is the
2388 GAS default.
2389
2390 end-sanitize-tic80
2391 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2392
2393 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2394
2395 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2396 message, and add newline.
2397 (process_file): Don't process assignments in the label if this is
2398 a equ or assign pseudo-op.
2399 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2400 and K_EQU, to match documentation.
2401
2402 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2403
2404 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2405 to denote read-only data sections.
2406
2407 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2408
2409 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2410 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2411
2412 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2413 binary number if the next character is '+' or '-'.
2414
2415 start-sanitize-tic80
2416 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2417
2418 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2419 (find_opcode): Match operands that can be floats.
2420 (build_insn): Handle O_big (float) expressions and build
2421 correct opcode.
2422
2423 end-sanitize-tic80
2424 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2425
2426 * configure.in (mips*-*-lnews*): New target, also make empty
2427 emulation list for this target.
2428 * configure: Update.
2429 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2430 (mips_target_format): Use.
2431 * te-lnews.h: New file.
2432
2433 start-sanitize-tic80
2434 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2435
2436 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2437 operands with :m or :s modifiers and generate the right opcodes
2438 for them.
2439
2440 end-sanitize-tic80
2441 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2442
2443 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2444 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2445
2446 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2447
2448 * config/tc-m68k.c (instring): Useless local declaration of
2449 crack_operand removed.
2450 * expr.h (expressionS): Changed type of X_op field to operatorT if
2451 __GNUC__.
2452
2453 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2454
2455 Based on patches from Robert Lipe <robertl@dgii.com>:
2456 * configure.in: Add i386coff and i386elf to emulation list.
2457 * configure: Rebuild.
2458 * as.c (i386coff, i386elf): Declare.
2459 * obj.h (coff_format_ops): Declare.
2460 * config/obj-coff.c (OBJ_HEADER): Define.
2461 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2462 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2463 (obj_pseudo_table): Add "version".
2464 (coff_pop_insert): New static function.
2465 (coff_sec_sym_ok_for_reloc): New static function.
2466 (no_func): New static function.
2467 (coff_format_ops): New variable.
2468 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2469 (obj_symbol_new_hook): Define.
2470 (coff_obj_read_begin_hook): Declare.
2471 (obj_read_begin_hook): Define.
2472 * config/tc-i386.h (i386_target_format): Declare.
2473 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2474 OUTPUT_FLAVOR when appropriate.
2475 (i386_target_format): New function.
2476 * Makefile.in (obj-coff.o): New target.
2477 (e-i386coff.o, e-i386elf.o): New targets.
2478
2479 From Stephen Williams <steve@icarus.icarus.com>:
2480 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2481 (_tc_get_bal_of_call): Don't declare.
2482 (tc_get_bal_of_call): Declare as function, don't define as macro.
2483 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2484 in sy_tc field, not x_balntry field.
2485 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2486 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2487 field, not x_balntry field.
2488
2489 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2490 have the SHF_ALLOC attribute.
2491
2492 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2493 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2494 (itbl-lex.o): Depend upon itbl-parse.h.
2495
2496 * itbl-parse.y (yyerror): Change return type to int. Change to
2497 use old style function declaration.
2498
2499 * Makefile.in (itbl-lex.o): Remove -Wall.
2500 (itbl-parse.o): Likewise.
2501
2502 * cond.c (s_ifdef): If we should omit conditionals from listings,
2503 call listing_list.
2504 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2505 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2506 (listing_listing): Handle EDICT_NOLIST_NEXT.
2507 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2508 * listing.h (LISTING_NOCOND): Define.
2509 (LISTING_SKIP_COND): Define.
2510 * as.c (show_usage): Mention c as a suboption of -a.
2511 (parse_args): Handle c as a suboption of -a.
2512 * doc/as.texinfo: Document -alc.
2513
2514 start-sanitize-tic80
2515 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2516
2517 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2518
2519 end-sanitize-tic80
2520 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2521
2522 * doc/as.texinfo: Document .symver.
2523
2524 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2525
2526 * config/tc-d10v.c: Change pre_defined_registers to
2527 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2528
2529 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2530
2531 * config/obj-coff.c: Fix typo in comment section.
2532 start-sanitize-tic80
2533 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2534 an additional alignment argument.
2535 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2536 base relative ones.
2537 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2538 base relative ones.
2539 end-sanitize-tic80
2540
2541 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2542
2543 * Makefile.in: Remove dependancies on itbl-cpu.h.
2544 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2545 is not defined.
2546
2547 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2548
2549 * itbl-ops.h: Include as.h.
2550
2551 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2552
2553 * as.c: Remove -t option.
2554 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2555 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2556 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2557
2558 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2559
2560 * itbl-ops.c: Don't define DEBUG.
2561
2562 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2563
2564 * Makefile.in: Update itbl-test.c to reflect its new location.
2565
2566 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2567
2568 * itbl-ops.c: Add test for itbl_have_entries.
2569 * config/tc-mips.c: Remove test for itbl_have_entries.
2570 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2571
2572 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2573
2574 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2575 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2576 (LEX, LEXFLAGS): Define.
2577 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2578
2579 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2580
2581 * itbl-parse.y: Fix indentation mistakes from indent program.
2582 * itbl-lex.l: Fix indentation mistakes from indent program.
2583 * itbl-ops.h: Add include for ansidecl.h.
2584 Add PARAMS around function arguments.
2585 Add declaration for itbl_have_entries.
2586 * itbl-ops.c: Add PARAMS around function arguments.
2587 * Makefile.in: Add itbl build rules.
2588 Add dependancies for itbl files to mips target.
2589 * as.c: Add itbl support.
2590 Add new option "--insttbl" for dynamically extending instruction set.
2591 * as.h: Declare insttbl_file_name;
2592 the name of file defining extensions to the basic instruction set
2593 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2594 itbl-ops.o to extra_objects for mips configuration.
2595 Add include file link from itbl-cpu.h to
2596 config/itbl-${target_cpu_type}.h.
2597 * config/tc-mips.c: Allow copz instructions.
2598 Add notes for future additions to the itbl support.
2599 Add debug macros.
2600 (macro): Call itbl_assemble to assemble itbl instructions.
2601 See if an unknown register is specified in an itbl entry.
2602
2603 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2604 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2605 description.
2606 start-sanitize-tic80
2607 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2608 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2609 operands.
2610 (build_insn): Grab a frag early so we can use the address in
2611 fixups. Take one's complement of BITNUM values before insertion
2612 in opcode. Add code to support O_symbol operands.
2613 (md_apply_fix): Replace unimplemented warning with implementation.
2614 (md_pcrel_from): Ditto.
2615 (tc_coff_fix2rtype): Ditto.
2616 end-sanitize-tic80
2617
2618 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2619 start-sanitize-d30v
2620 * config/tc-d30v.c (parallel_ok): New function.
2621 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2622 end-sanitize-d30v
2623 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2624 relocation is in different section. Fixes PR11574.
2625
2626 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2627
2628 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2629 don't set the section alignment to 2**4.
2630
2631 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2632
2633 * config/tc-m68k.c (line_comment_chars): Add '*'.
2634
2635 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2636 (do_scrub_begin): Don't set lex['*'].
2637 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2638 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2639 a literal '*'.
2640
2641 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2642 * configure: Rebuild.
2643 * config/te-svr4.h: New file.
2644 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2645 TE_SVR4 or TE_DELTA.
2646
2647 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2648
2649 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2650 short conditional branch around a long unconditional branch.
2651
2652 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2653
2654 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2655 new_logical_line.
2656
2657 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2658 complex expression.
2659
2660 * symbols.c (resolve_symbol_value): If both left and right
2661 operands are undefined, warn about both of them.
2662
2663 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2664
2665 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2666 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2667 (obj_elf_symver): New static function.
2668 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2669 field.
2670
2671 * write.c (relax_segment): Make type and printf format agree.
2672
2673 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2674 string.
2675
2676 start-sanitize-d30v
2677 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2678
2679 * config/tc-d30v.c, config/tc-d30v.h: New files.
2680
2681 * configure: Rebuilt.
2682
2683 * configure.in: Add case for d30v.
2684
2685 end-sanitize-d30v
2686 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2687
2688 * config/tc-alpha.h (md_operand): Define with a null expansion,
2689 like all the other targets.
2690 * doc/internals.texi (CPU backend): Add missing word in
2691 md_flush_pending_output description. Fix typo in md_convert_frag
2692 description.
2693 start-sanitize-tic80
2694 * config/tc-tic80: Minor comment additions/changes.
2695 end-sanitize-tic80
2696
2697 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2698
2699 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2700 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2701 * config/obj-coff.c (obj_coff_def): Use
2702 tc_canonicalize_symbol_name if defined.
2703 (obj_coff_tag, obj_coff_val): Likewise.
2704 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2705
2706 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2707
2708 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2709 does not actually work, though:
2710 * configure.in (i386-sequent-bsd*): New target.
2711 * configure: Rebuild.
2712 * config/tc-dynix.h: New file.
2713 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2714
2715 * read.c (do_align): Add max parameter. Change all callers.
2716 Remove useless static variables.
2717 (s_align): New static function. Do common portion of
2718 s_align_bytes and s_align_ptwo.
2719 (s_align_bytes, s_align_ptwo): Just call s_align.
2720 * frags.c (frag_align): Add max parameter. Change all callers.
2721 (frag_align_pattern): Likewise.
2722 * frags.h (frag_align, frag_align_pattern): Update declarations.
2723 * write.c (relax_segment): Limit alignment change to fr_subtype.
2724 Fix some types to be addressT.
2725 * config/obj-coff.c (size_section): Likewise.
2726 * config/obj-ieee.c (size_section): Likewise.
2727 * config/tc-d10v.h (md_do_align): Add max parameter.
2728 * config/tc-i386.h (md_do_align): Likewise.
2729 * config/tc-m88k.h (md_do_align): Likewise.
2730 * config/tc-m88k.c (m88k_do_align): Likewise.
2731 * config/tc-sh.h (md_do_align): Likewise.
2732 * config/tc-sh.c (sh_do_align): Likewise.
2733 * as.h: Improve comments on rs_align and rs_align_code.
2734 * doc/as.texinfo: Document new alignment arguments.
2735 * doc/internals.texi (Frags): Document use of fr_subtype field for
2736 rs_align and rs_align_code.
2737
2738 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2739
2740 * config/tc-mips.c: Changed opcode parsing.
2741
2742 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2743
2744 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2745 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2746 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2747 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2748 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2749 to a location consistent with the rest of the target include files.
2750 * config/tc-i386.c: Remove misleading comment.
2751 * doc/internals.texi (CPU backend): Add description of function
2752 md_undefined_symbol.
2753 start-sanitize-tic80
2754 * config/tc-tic80.c: Add code to insert predefined symbols into the
2755 symbol table so they can be parsed by the standard expression parser.
2756 Remove custom code that use to parse them.
2757 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2758 to a location consistent with the rest of the target include files.
2759 end-sanitize-tic80
2760
2761 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2762
2763 * as.h: GNU c provides unlink() function.
2764
2765 Unify section handling on openVMS/Alpha:
2766 * config/tc-alpha.c(s_alpha_link): Remove.
2767 (s_alpha_section): New function.
2768 Remove case-hacking of symbols
2769 Add .code_address pseudo-op.
2770 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2771 (s_alpha_code_address): New function.
2772 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2773 static constructors/destructors.
2774 Add debug code for crash debugs, to be removed when traceback code
2775 is added to object code.
2776 (s_alpha_name): New function for .name pseudo-op.
2777 (alpha_print_token): New function to print token expressions with
2778 alpha specific extensions.
2779
2780 * makefile.vms: Allow compilation with current gcc snapshot.
2781
2782 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2783
2784 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2785 (DVIPS): Set to dvips.
2786 (ps, as.ps, gasp.ps): New targets.
2787 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2788 and MAKEINFO env variables.
2789 (internals.ps): Use DVIPS macro.
2790 (clean): Remove core and backup files.
2791 (distclean): Remove temporary files from building internals.
2792 (clean-dvi): Ditto.
2793 * doc/internals.texi (Frags): Fix typo.
2794 (GAS processing): Ditto.
2795 (CPU backend): Ditto.
2796 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2797 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2798 * read.c: Remove ugly hack that dealt with config files not
2799 correctly defining TARGET_BYTES_BIG_ENDIAN.
2800 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2801 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2802 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2803 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2804 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2805 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2806 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2807 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2808 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2809 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2810 whether it is defined or not.
2811 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2812 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2813 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2814 whether it is defined or not.
2815 start-sanitize-tic80
2816 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2817 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2818 end-sanitize-tic80
2819
2820 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2821
2822 * write.c (write_relocs): Correct text in as_fatal error message,
2823 bfd_perform_relocation -> bfd_install_relocation.
2824
2825 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2826
2827 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2828 * read.c (LEX_TILDE): Define if not defined.
2829 (lex_type): Use LEX_TILDE.
2830 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2831 not is_part_of_name.
2832
2833 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2834
2835 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2836 of continued line.
2837
2838 * config/tc-mips.c (mips16_extended_frag): Correct base address
2839 for an extended PC relative instruction.
2840 (md_convert_frag): Likewise.
2841
2842 * config/tc-mips.c (prev_nop_frag): New static variable.
2843 (prev_nop_frag_holds): New static variable.
2844 (prev_nop_frag_required): New static variable.
2845 (prev_nop_frag_since): New static variable.
2846 (append_insn): If we aren't reordering, and prev_nop_frag is not
2847 NULL, and we don't need any nops, then decrease the size of
2848 prev_nop_frag. Don't insert nops because of instructions in
2849 noreorder sections. Remember whether the previous instructions
2850 where in noreorder sections even when not reordering.
2851 (mips_no_prev_insn): Add preserver parameter. Change all
2852 callers. Refer prev_nop_frag variables when appropriate.
2853 (mips_emit_delays): Set up prev_nop_frag.
2854 (s_mipsset): Clear prev_nop_frag if reordering.
2855
2856 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2857
2858 * config/tc-mips.c (append_insn): Remove useless code which
2859 handled swapping a mips16 jump with a mips16 instruction with a
2860 reloc.
2861
2862 * config/tc-mips.c (md_parse_option): When debugging, set
2863 mips_optimize to 1, not 0.
2864
2865 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2866
2867 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2868 like the expression was based on `.', adjust the value of the
2869 symbol.
2870
2871 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2872 extended instruction in a delay slot when not reordering.
2873 (md_convert_frag): Warn if an extended instruction appears in a
2874 delay slot.
2875
2876 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2877 (s_insn): New static function.
2878 * doc/c-mips.texi: Document .insn.
2879
2880 * config/tc-mips.c (md_begin): Add the general registers to the
2881 symbol table.
2882 (mips16_ip): First parse the expression, and then see whether it
2883 came up with a register, rather than trying to first see whether
2884 we are looking at a register.
2885
2886 start-sanitize-tic80
2887 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2888
2889 * config/tc-tic80.c: Numerous changes and additions to flesh
2890 out functions that were previously just stubs, and fix some
2891 problems found using the new TIc80 testsuite cases.
2892
2893 end-sanitize-tic80
2894 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2895
2896 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2897 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2898
2899 * config/tc-mips.c (append_insn): Output jump instruction as a
2900 pair of 2 byte instructions, rather than as a single 4 byte
2901 instruction.
2902
2903 start-sanitize-r5900
2904 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2905 (mips_ip): Don't check INSN_ISA for a macro.
2906
2907 end-sanitize-r5900
2908 start-sanitize-r5900
2909 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2910
2911 * config/tc-mips.c: added r5900.
2912
2913 end-sanitize-r5900
2914 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2915
2916 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2917 config/itbl-mips.h: Add copyright message and fix indentation.
2918
2919 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2920
2921 * itbl-ops.c: New file. Add support for dynamically read
2922 instruction registers, opcodes and formats. Build internal table
2923 for new instructions and provide callbacks for assembler and
2924 disassembler.
2925 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2926 spec table.
2927 * itbl-ops.h: New file. Header file for itbl support.
2928 * config/itbl-mips.h: New file. Mips specific definitions for
2929 itbl support.
2930
2931 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2932
2933 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2934 fit into the constant field of a relaxable operand, then it does
2935 not match.
2936
2937 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2938
2939 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2940 a jsr target in a different section just like a jsr to
2941 an undefined target.
2942
2943 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2944
2945 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2946 against any mips16 symbols, not just externally visible ones.
2947 (md_apply_fix): Corresponding change.
2948
2949 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2950
2951 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2952 the operand of the exit instruction.
2953
2954 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2955
2956 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2957 as O_symbol, copy over the segment.
2958
2959 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2960
2961 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2962 fixup to be against the section symbol, adjust the value
2963 accordingly.
2964
2965 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2966 an equated symbol.
2967 * write.c (write_relocs): Avoid looping on equated symbols.
2968 Adjust fx_offset by X_add_number for each symbol.
2969 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2970 symbols.
2971 (fixup_segment): Add a loop to track down equated symbols and
2972 adjust fx_offset appropriately.
2973
2974 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2975
2976 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2977 jmp -> bra relaxing.
2978 (md_convert_frag): Handle jmp->bra relaxing.
2979 (md_assemble): Handle jmp->bra relaxing.
2980 (md_estimate_size_before_relax): Likewise.
2981
2982 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2983
2984 * config/tc-i386.c (i386_align_code): Add comments explaining the
2985 nop instructions.
2986
2987 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2988
2989 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2990 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2991 is set.
2992 (md_longopts): Add "enforce-aligned-data".
2993 (md_show_usage): Mention --enforce-aligned-data.
2994 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2995 enforce-aligned-data.
2996
2997 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2998 "word", and "short".
2999 (ppc_xcoff_cons): New static function.
3000
3001 * write.c (relax_segment): Give an error if a .space symbol is
3002 common or undefined.
3003
3004 * read.c (read_a_source_file): Don't handle mri_pending_align if
3005 the handler is s_globl or s_ignore.
3006
3007 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3008
3009 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3010 start-sanitize-tic80
3011 * config/tc-tic80.c: Many additions to previous placeholder file.
3012 * config/tc-tic80.h: Ditto.
3013 end-sanitize-tic80
3014
3015 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3016
3017 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3018
3019 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3020
3021 * config/tc-mips.c (mips_fix_adjustable): New function.
3022 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3023 (mips_fix_adjustable): Declare.
3024
3025 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3026 * read.c (read_a_source_file): After doing an mri_pending_align,
3027 adjust the line_label if there is one.
3028 (s_space): Set mri_pending_align if an odd number of bytes were
3029 output.
3030
3031 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3032
3033 * config/tc-d10v.h (md_do_align): Add this hook to call
3034 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3035
3036 * config/tc-d10v.c (find_opcode): Correctly calculate
3037 branch displacement when .aligns are present.
3038
3039 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3040
3041 * config/tc-mn10200.c (md_relax_table): Define.
3042 (md_convert_frag): Implement.
3043 (md_assemble): Handle relaxable operands/instructions correctly.
3044 (md_estimate_size_before_relax): Implement.
3045 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3046
3047 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3048
3049 * config/tc-mips.c (append_insn): Give an error for jumps to a
3050 misaligned address.
3051 (md_apply_fix): Make a branch to an odd address an error rather
3052 than a warning.
3053
3054 * config/tc-mips.c (md_convert_frag): If the user explicitly
3055 requested an extended opcode, pass warn as true to mips16_immed.
3056
3057 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3058 an explicit 0, so that explicitly extended instructions work
3059 correctly.
3060
3061 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3062
3063 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3064 symbol for a common symbol.
3065
3066 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3067
3068 Patch presumed to have been checked in awhile ago but wasn't.
3069 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3070 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3071 (relax_segment, case rs_org): Move code inside braces. Move locals
3072 target,after inside too.
3073 (relax_segment, case rs_machine_dependent): Guts moved to ...
3074 (relax_frag): New function.
3075 Call md_prepare_relax_scan if defined.
3076
3077 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3078
3079 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3080 'p' operand specifier.
3081
3082 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3083
3084 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3085 m68k family cpus which support long branch addressing modes.
3086 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3087 md_create_long_jump): Use it.
3088
3089 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3090
3091 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3092 the .reginfo or .MIPS.options section if configured for an
3093 embedded target.
3094
3095 * config/tc-mips.c (md_begin): Don't set interlocks for
3096 mips_4650.
3097
3098 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3099
3100 * read.c (read_a_source_file): Make sure the symbol ends with
3101 whitespace before checking whether the next character is '='.
3102
3103 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3104
3105 * config/tc-i386.c (sco_id): Moved from here...
3106 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3107 really is an SCO ELF specific thing, not just a SCO x86 specific
3108 thing.
3109
3110 start-sanitize-tic80
3111 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3112
3113 * configure.in (tic80-*-*): Don't require 'coff'.
3114 * configure: Regenerate.
3115
3116 end-sanitize-tic80
3117 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3118
3119 * read.c (emit_expr): Check for overflow of a negative value
3120 correctly.
3121 * write.c (fixup_segment): Likewise.
3122 * config/obj-coff.c (fixup_segment): Likewise.
3123
3124 * config/tc-m68k.c (struct label_line): Define.
3125 (labels, current_label): New static variables.
3126 (md_assemble): Mark current_label as text, and clear it.
3127 (m68k_frob_label): New function.
3128 (m68k_flush_pending_output): New function.
3129 (m68k_frob_symbol): New function.
3130 * config/tc-m68k.h (tc_frob_label): Define.
3131 (md_flush_pending_output): Define.
3132 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3133 (tc_frob_coff_symbol): Likewise.
3134
3135 * read.c (read_a_source_file): When defining a macro in MRI mode,
3136 don't add the symbol to the symbol table.
3137
3138 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3139
3140 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3141 here since fixup_segment doesn't (linkrelax is set).
3142 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3143
3144 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3145
3146 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3147 relocs.
3148
3149 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3150
3151 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3152 to avoid warnings with the native HP compiler.
3153 (fix_new_hppa): Similarly for the r_type argument.
3154 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3155 in an #if OBJ_ELF to keep gcc -Wall quiet.
3156 (md_apply_fix): Always initialize "result".
3157
3158 * config/tc-mn10200.c (md_assemble): Generate relocations.
3159
3160 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3161
3162 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3163 section.
3164
3165 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3166
3167 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3168 pass on the new file hook.
3169
3170 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3171 !alpha_force_relocation, as local LITERALs can be adjusted to be
3172 relative to the section.
3173
3174 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3175
3176 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3177 defined, call it.
3178 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3179 aligned to odd boundary.
3180 (tc_frob_coff_symbol): Define.
3181
3182 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3183
3184 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3185
3186 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3187 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3188
3189 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3190 immediate value.
3191 (md_assemble): If the size is 'B', set fx_signed.
3192 (md_apply_fix_2): Use fx_signed when checking for overflow.
3193
3194 * write.h (struct fix): Add fx_signed field.
3195 * write.c (fix_new_internal): Initialize fx_no_overflow and
3196 fx_signed fields.
3197 (fixup_segment): Use fx_signed when checking for overflow.
3198 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3199 fx_signed when checking for overflow.
3200
3201 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3202
3203 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3204 updated, and all the useful information is in doc/internals.texi.
3205
3206 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3207 * read.c (read_a_source_file): Check for conditional operators
3208 before doing an MRI pending alignment.
3209 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3210 (tc_conditional_pseudop): Define.
3211 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3212 * doc/internals.texi (CPU backend): Describe
3213 tc_conditional_pseudoop.
3214
3215 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3216 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3217 variable.
3218 (md_begin): Check m68k_rel32_from_cmdline before setting
3219 m68k_rel32.
3220 (m68k_mri_mode_change): Likewise.
3221 (md_longopts): Add --disp-size-default-16 and
3222 --disp-size-default-32.
3223 (md_parse_option): Handle new options.
3224 (md_show_usage): Mention new options.
3225 * doc/c-m68k.texi (M68K-Opts): Document new options.
3226
3227 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3228 * config/tc-m68k.c (m68k_index_width_default): New static
3229 variable.
3230 (m68k_ip): Use m68k_index_width_default to set the size of a base
3231 register whose size was not given.
3232 (md_longopts): Add --base-size-default-16 and
3233 --base-size-default-32.
3234 (md_parse_option): Handle new options.
3235 (md_show_usage): Mention new options.
3236 * doc/c-m68k.texi (M68K-Opts): Document new options.
3237
3238 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3239
3240 * configure.in: Recognize mips-*-linux* target.
3241 * configure: Rebuild.
3242
3243 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3244 work if valueT is only 32 bits.
3245
3246 * config/tc-mips.c: Throughout, check target_big_endian rather
3247 than byte_order.
3248 (byte_order): Remove.
3249 (mips_init_after_args): Remove.
3250 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3251 (mips_init_after_args): Don't declare.
3252 (tc_init_after_args): Don't define.
3253
3254 * config/tc-mips.h (tc_frob_after_relocs): Define if
3255 OBJ_MAYBE_ELF.
3256 (mips_elf_final_processing): Likewise.
3257 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3258
3259 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3260
3261 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3262 sld.{h,w} and the operand is relocatable, adjust the adend by
3263 shifting it right one bit.
3264
3265 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3266
3267 * read.c (read_a_source_file): Check mri_pending_align after
3268 checking for a macro. From Ronald F. Guilmette
3269 <rfg@monkeys.com>.
3270
3271 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3272
3273 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3274 add segment argument. If OBJ_ELF, treat a relocation against a
3275 symbol in a linkonce section like a relocation against an external
3276 symbol.
3277 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3278
3279 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3280
3281 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3282
3283 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3284
3285 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3286 includes config.h instead of host.h, tc.h instead of tp.h, and
3287 targ-env.h instead of target-environment.h.
3288 Also, obj-format.h includes targ-cpu.h instead of
3289 target-processor.h.
3290 start-sanitize-tic80
3291 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3292 * configure: Rebuild with autoconf.
3293 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3294 (TARGET_FORMAT): Define to "coff-tic80".
3295 * config/tc-tic80.c: New file for TIc80 support.
3296 * config/tc-tic80.h: New file for TIc80 support.
3297 end-sanitize-tic80
3298
3299 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3300
3301 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3302 handling.
3303
3304 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3305
3306 * write.c (adjust_reloc_syms): If the fixup symbol has been
3307 equated to an undefined symbol, convert the fixup to being against
3308 the target symbol. Remove obsolete code handling a special case
3309 for i386 PIC.
3310
3311 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3312
3313 * mpw-make.sed: Use NewFolderRecursive for installation.
3314
3315 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3316
3317 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3318
3319 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3320
3321 * config/tc-d10v.c (md_assemble): Fix bug which caused
3322 second instruction in a line to be case sensitize. PR11312
3323
3324 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3325
3326 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3327 range check operands with MN10200_OPERAND_NOCHECK set.
3328 (check_operand): Likewise.
3329
3330 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3331
3332 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3333 (md_begin): Always align the text section to a four byte
3334 boundary.
3335 (append_insn): Remove call to record_align.
3336
3337 * config/tc-mips.c (insn_label): Remove.
3338 (struct insn_label_list): Define.
3339 (insn_labels, free_insn_labels): New static variables.
3340 (mips_clear_insn_labels): New static function.
3341 (append_insn): Mark all mips16 text labels, and make them odd.
3342 Handle all labels after emitting a nop, not just one. Call
3343 mips_clear_insn_labels rather than just clearing insn_label.
3344 (mips_emit_delays): Add insns parameter, and use it to decide
3345 whether to mark mips16 labels. Handle all labels, not just one.
3346 Force mips16 labels to be odd. Change all callers.
3347 (mips16_immed): Don't check for an odd branch target.
3348 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3349 (mips16_extended_frag): Ignore the low bit in a branch target.
3350 (md_convert_frag): Likewise.
3351 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3352 clearing insn_label.
3353 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3354 (s_float_cons, s_gpword): Likewise.
3355 (s_align): Use insn_labels rather than insn_label.
3356 (s_cons, s_float_cons, s_gpword): Likewise.
3357 (mips_frob_file_after_relocs): New function.
3358 (mips_define_label): Rewrite to add to insn_labels list.
3359 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3360 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3361 out odd, increment it.
3362
3363 * config/tc-mips.c (append_insn): Only update prev_insn when not
3364 reordering if place is NULL.
3365
3366 * config/tc-mips.c (mips16_ip): Check for a missing expression
3367 when using the register indirect addressing mode.
3368
3369 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3370
3371 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3372 check 24bit operands for overflow.
3373 (check_operand): Likewise.
3374
3375 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3376
3377 * doc/as.texinfo (Section): Document how to use the .section
3378 pseudo-op for COFF and ELF.
3379
3380 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3381
3382 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3383
3384 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3385
3386 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3387 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3388 store them. Adjust other RELAX_MIPS16 macros.
3389 (RELAX_MIPS16_DSLOT): Define.
3390 (RELAX_MIPS16_JAL_DSLOT): Define.
3391 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3392 handling of whether previous instruction has a fixup. Set
3393 prev_insn_reloc_type.
3394 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3395 (mips16_extended_frag): Use the right base address for a PC
3396 relative add or load.
3397 (md_convert_frag): Likewise. If a PC relative add or load is
3398 used, record the alignment for the section.
3399
3400 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3401
3402 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3403 linkonce section into a reloc against the section symbol.
3404
3405 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3406 branch instructions.
3407
3408 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3409 system, don't set the section alignment to 2**4.
3410 (s_change_sec): Likewise.
3411 (append_insn): Call record_alignment for the section.
3412 (md_section_align): Don't align the section size for an embedded
3413 ELF system.
3414
3415 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3416
3417 * write.c (adjust_reloc_syms): Make sure that symbols are
3418 resolved; expression symbols may have been skipped.
3419 * config/obj-coff.c (fixup_segment): Likewise.
3420
3421 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3422
3423 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3424 BFD_RELOC_24_PLT_PCREL relocation.
3425 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3426
3427 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3428
3429 * config/tc-d10v.c (write_2_short): Remove code that called
3430 parallel_ok() when the programmer specified parallel instructions.
3431
3432 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3433
3434 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3435 issues correctly.
3436
3437 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3438 * config/tc-mn10300.c (md_assemble): Likewise.
3439
3440 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3441
3442 * config/tc-mips.c (append_insn): Make sure there is enough room
3443 in a frag after a mips16 instruction to switch it with a jump
3444 instruction.
3445
3446 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3447 attempt to use a non absolute symbol in an extending frag.
3448
3449 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3450
3451 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3452 * config/tc-mn10200.h: Likewise.
3453
3454 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3455
3456 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3457 UNGET rather than PUT. Set old_state before setting state to -2.
3458
3459 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3460 when extending because the value is exactly maxtiny + 1.
3461
3462 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3463 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3464 (RELAX_MIPS16_USER_SMALL): Define.
3465 (RELAX_MIPS16_USER_EXT): Define.
3466 (mips16_small, mips16_ext): New static variables.
3467 (append_insn): Pass mips16_small and mips16_ext to
3468 RELAX_MIPS16_ENCODE.
3469 (mips16_ip): Set mips16_small and mips16_ext.
3470 (mips16_immed): Don't check mips16_autoextend.
3471 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3472
3473 * write.c (write_relocs): Print an error for an out of range
3474 fixup, rather than calling abort.
3475
3476 * as.c (main): Unlink the output file if there are errors while
3477 generating the fixups.
3478
3479 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3480
3481 * config/tc-mips.c (mips16_extended_frag): Don't call
3482 S_GET_VALUE.
3483 (md_convert_frag): Call resolve_symbol_value before calling
3484 S_GET_VALUE, and don't add in the frag address.
3485
3486 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3487 and use them when reporting errors. Change all callers.
3488
3489 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3490
3491 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3492 Remove '$' prefixing for registers.
3493
3494 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3495
3496 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3497 is initialized before using it.
3498 (d10v_cleanup): No longer uses its argument, so make it void.
3499
3500 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3501
3502 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3503
3504 * write.c (fixup_segment): Don't discard the symbol for a PC
3505 relative fixup to an absolute symbol.
3506
3507 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3508
3509 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3510 with multiple sections.
3511
3512 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3513
3514 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3515 no-mips-16 to no-mips16.
3516 (s_mipsset): Accept .set mips16 and .set nomips16.
3517
3518 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3519
3520 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3521 argument, and check for +/- constant following the suffix, folding
3522 it into the expression.
3523 (ppc_elf_cons): Change ppc_elf_suffix calls.
3524 (md_assemble): Ditto.
3525 (shlib): Replace boolean mrelocatable with enumeration shlib.
3526 (md_parse_option): Discriminate between PIC style shared libraries
3527 and -mrelocatable.
3528 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3529 libraries.
3530
3531 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3532
3533 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3534 change the comment characters.
3535
3536 * config/tc-ppc.c (comment_chars): Delete in favor of
3537 tc_comment_chars.
3538 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3539 comment chars.
3540 (ppc_comment_chars): Select appropriate comment chars by default.
3541 (msolaris): New flag for -m{,no-}solaris.
3542 (md_parse_option): Recognize -K pic. Add support for
3543 -m{,no-}solaris.
3544 (md_show_usage): Update.
3545 (md_begin): Do not set ELF flags if Solaris.
3546 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3547 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3548
3549 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3550
3551 * as.c (main): Correct handling of flag_always_generate_output.
3552
3553 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3554
3555 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3556 fx_offset, not fx_addnumber.
3557
3558 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3559 reloc adjustments.
3560
3561 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3562
3563 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3564
3565 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3566
3567 * config/tc-mips.c (md_section_align): Check for an alignment of
3568 4, not an alignment of 16. Corrects August 7 patch.
3569
3570 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3571
3572 * configure, conf.in: Rebuild with autoconf 2.12.
3573
3574 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3575 alignment is specified.
3576
3577 Add support for mips16 (16 bit MIPS implementation):
3578 * config/tc-mips.c: Extensive additions for mips16 support, not
3579 listed here.
3580 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3581 (insn_uses_reg): Change last parameter to an enum.
3582 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3583 (md_relax_frag): Define as mips_relax_frag.
3584 (mips_relax_frag): Declare.
3585 (struct mips_cl_insn): Add use_extend and extend fields.
3586 (tc_fix_adjustable): Define.
3587 * config/obj-elf.h (S_GET_OTHER): Define.
3588 (S_SET_OTHER): Define.
3589
3590 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3591
3592 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3593 o and p operand specifiers.
3594
3595 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3596
3597 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3598 (relax_segment, case rs_org): Move code inside braces. Move locals
3599 target,after inside too.
3600 (relax_segment, case rs_machine_dependent): Guts moved to ...
3601 (relax_frag): New function.
3602 Call md_prepare_relax_scan if defined.
3603 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3604 M68K_AIM_KLUDGE.
3605
3606 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3607
3608 * config/tc-mn10300.c (address_registers): Use '$' as register
3609 prefix instead of '%'.
3610 (data_registers, other_registers, md_assemble): Likewise.
3611
3612 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3613 (data_registers, other_registers, md_assemble): Likewise.
3614
3615 * config/tc-mn10300.c (md_assemble): Correctly determine the
3616 correct location and type for each relocation.
3617 (md_pcrel_from): Simplify.
3618
3619 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3620
3621 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3622 converted into branch around branch.
3623
3624 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3625
3626 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3627 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3628 pc-relative relocs.
3629 * config/tc-mn10300.c (md_begin): Set linkrelax.
3630 (md_assemble): Create fixups as needed.
3631 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3632
3633 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3634
3635 * config/tc-d10v.c (parallel_ok): When automatically converting
3636 serial ops to parallel, do not consider a branch as the first
3637 instruction.
3638
3639 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3640
3641 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3642
3643 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3644
3645 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3646 via PARAMS.
3647 (check_operand): Likewise.
3648
3649 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3650
3651 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3652 modify r13.
3653 (write_2_short): Call parallel_ok to check whether two short
3654 instructions the user requested execute in parallel, can be
3655 executed that way.
3656
3657 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3658
3659 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3660 allow a branch and link in parallel with an exe instruction.
3661
3662 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3663
3664 * doc/c-d10v.texi: Add info on @word modifier.
3665
3666 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3667
3668 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3669 operands are assumed to be 32bits. Use "bits" field to hold the
3670 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3671 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3672 to be 32bits.
3673
3674 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3675 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3676
3677 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3678 MN10300_OPERAND_SPLIT.
3679
3680 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3681
3682 * config/tc-mn10300.c (md_assemble): Insert operands into
3683 the extension part of the instruction if necessary.
3684 (mn10300_insert_operand): Accept pointer to extension word
3685 argument. Make insn a pointer argument too. Return type
3686 is now void. All callers changed.
3687
3688 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3689
3690 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3691 repeated register operands.
3692
3693 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3694
3695 * doc/as.texinfo: Added section on reporting bugs.
3696
3697 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3698 alpha_macro emit field to expect a const argument, and change the
3699 arg field to be const. Fix some spacing to follow the GNU
3700 standard.
3701
3702 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3703
3704 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3705 (pca56) and 21264 (ev6) cpus.
3706 (md_apply_fix): Private relocation types are now negative.
3707 (alpha_force_relocation): Likewise.
3708 (tc_gen_reloc): Likewise.
3709 (emit_insn): Likewise.
3710 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3711 (emit_stX): Likewise.
3712 (emit_sextX): Likewise.
3713
3714 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3715
3716 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3717 a symbol found in a reloc.
3718
3719 * symbols.c (resolve_symbol_value): Improve the error message if
3720 an undefined symbol is used in an expression.
3721
3722 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3723
3724 * doc/internals.texi: Rewrite, and add a lot of documentation.
3725 * doc/Makefile.in (internals.info): New target.
3726
3727 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3728
3729 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3730 against weak symbols.
3731
3732 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3733
3734 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3735 addresses like .+6.
3736
3737 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3738 fixup at the right address within the frag.
3739
3740 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3741 to an absolute value, instead increment it as needed.
3742
3743 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3744 * config/tc-v850.c: Fix some indention problems.
3745 (md_relax_table): Define for D9->D99 branch displacement
3746 relaxing.
3747 (md_convert_frag): Do something useful instead of aborting.
3748 (md_estimate_size_before_relax): Likewise.
3749 (md_assemble): Note if the matching instruction has a relaxable
3750 operand. If it does, allocate frag with frag_var and don't
3751 do any fixups.
3752
3753 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3754
3755 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3756 write out any buffered instructions when a ".end" is found.
3757
3758 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3759
3760 * read.c (read_a_source_file): New hook md_cleanup().
3761
3762 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3763
3764 * write.c (fix_new_exp): Use make_expr_symbol to build an
3765 expression symbol for a complex fixup.
3766
3767 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3768
3769 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3770 hacks to improve parsing of complex hi, lo, zda, etc
3771 expressions.
3772 (md_assemble): Don't demand and eat a trailing ')' after finding
3773 a v850 relocation prefix. Sign extend the constant in a
3774 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3775 operand.
3776 (parse_cons_expression_v850): Don't eat a trailing ')' after
3777 finding a v850 relocation prefix.
3778
3779 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3780 (TC_CONS_FIX_NEW): Likewise.
3781 * config/tc-v850.c (parse_cons_expression_v850): New function.
3782 (cons_fix_new_v850): Likewise.
3783
3784 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3785
3786 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3787
3788 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3789 for an unknown relocation type.
3790
3791 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3792
3793 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3794 4 bytes of space.
3795
3796 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3797
3798 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3799 differently for movea & sst/sld insns.
3800
3801 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3802
3803 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3804 of instructions.
3805
3806 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3807
3808 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3809 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3810 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3811 frob_file_after_relocs field.
3812 * config/obj-elf.c (elf_format_ops): Likewise.
3813 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3814 including obj-elf.h.
3815
3816 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3817
3818 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3819 specially if not ELF.
3820 (md_apply_fix): Handle BFD_RELOC_64.
3821 (tc_gen_reloc): Handle BFD_RELOC_64.
3822
3823 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3824 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3825 reloc hacking).
3826
3827 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3828 Don't check S_GET_OTHER.
3829
3830 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3831
3832 * config/tc-mips.c (mips_ip): Accept an odd floating point
3833 register with l.s or s.s.
3834
3835 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3836 .type pseudo-op.
3837 (obj_aout_type): New static function.
3838
3839 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3840
3841 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3842
3843 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3844
3845 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3846 and sdaoff expressions.
3847
3848 * write.c (fixup_segment): Don't add symbol value to addend if
3849 TC_V850 and OBJ_ELF.
3850 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3851 pc-relative fixups.
3852
3853 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3854 (md_pcrel_from_section): Likewise.
3855 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3856
3857 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3858
3859 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3860 (md_pcrel_from_section): New function.
3861 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3862
3863 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3864
3865 * config/tc-mips.c (load_register): Add cast to offsetT when using
3866 a constant with &~.
3867
3868 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3869
3870 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3871 (elf_frob_file_after_relocs): ... here. New function.
3872 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3873 * write.c (write_object_file): Call *frob_after_relocs after the
3874 call to write_relocs.
3875
3876 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3877
3878 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3879 symbol, as this messes up linking. Instead, expand the recursive call
3880 inline and change up the appropriate bits to get the 0x8000 offset
3881 in the reloc addend.
3882
3883 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3884
3885 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3886 two symbols in the same segment to be adjusted.
3887
3888 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3889 * configure: Rebuild.
3890
3891 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3892
3893 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3894 errors.
3895 (ppc_elf_validate_fix): Ditto.
3896 (md_assemble): Ditto.
3897 (ppc_tc): Ditto.
3898 (ppc_pe_section): Ditto.
3899 (ppc_frob_symbol): Ditto.
3900
3901 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3902
3903 * config/mn10300.c (md_assemble): Pass an extra shift count
3904 to mn10300_insert_operand based on the opcode format.
3905 (mn10300_insert_operand): Accept and use extra shift count
3906 parameter.
3907
3908 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3909 formats rather than hard-coded constants.
3910
3911 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3912 are 7 bytes long. Write out instructions in big-endian format.
3913
3914 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3915
3916 * config/tc-mn10300.c (md_assemble): Tweak further so
3917 that all instructions are parsed correctly.
3918
3919 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3920
3921 * as.h: Include libiberty.h.
3922 (xmalloc, xrealloc): Don't declare.
3923 * as.c: Don't include libiberty.h.
3924 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3925 * config/tc-mips.c: Likewise.
3926 * messages.c: Likewise.
3927 (xstrerror): Don't declare.
3928 * xmalloc.c: Remove.
3929
3930 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3931
3932 * config/tc-mn10300.h (pre_defined_registers) Remove.
3933 (system_registers, cc_names): Likewise.
3934 (address_registers, data_registers, other_registers): New register
3935 arrays.
3936 (register_name, system_register_name, cc_name): Remove.
3937 (mn10300_reloc_prefix): Likewise.
3938 (data_register_name): New function.
3939 (address_register_name, other_register_name): Likewise.
3940 (md_assemble): Rough cut at parsing operands. Remove lots of
3941 unwanted code.
3942 (md_apply_fix3): Disable for now.
3943
3944 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3945
3946 * config/tc-m68k.c (select_control_regs): New function, extracted
3947 out of m68k_init_after_args.
3948 (m68k_init_after_args): Use it.
3949 (mri_chip): Use it here as well to update set of allowed control
3950 regs for movec.
3951
3952 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3953
3954 * config/obj-elf.c (elf_begin): New function.
3955 (obj_elf_section): Add the section symbol to the symbol table.
3956 * config/obj-elf.h (obj_begin): Define.
3957 (elf_begin): Declare.
3958 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3959 defined.
3960
3961 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3962
3963 * config/obj-coff.c (fixup_segment): Subtract the section address
3964 from a PC relative reloc if TC_M68K.
3965
3966 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3967
3968 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3969 .uaxword available even if not OBJ_ELF.
3970 (md_atof): Remove unused local variable wordP.
3971
3972 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3973
3974 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3975 for Matsushita MN10x00 support.
3976 * configure.in: Recognize mn10x00-*-*
3977 * configure: Rebuilt.
3978
3979 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3980
3981 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3982 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3983 (load_expression): track clobbering of base reg before jmp/jsr.
3984 (s_alpha_file): pass case_hack flags and source filename via
3985 symbol table to bfd.
3986 * tc-alpha.h (TC_CONS_FIX_NEW): define
3987
3988 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3989
3990 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3991 * configure: Rebuild.
3992
3993 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3994
3995 * read.c (s_macro): Warn if a macro has the same name as a
3996 pseudo-op.
3997 (s_space): In m68k MRI mode, align to a word boundary.
3998 * macro.c (define_macro): Add namep parameter. Change all
3999 callers.
4000 * macro.h (define_macro): Update declaration.
4001
4002 * as.c (show_usage): Print bug report address.
4003 (parse_args): Change version printing to match current GNU
4004 standards.
4005 * gasp.c (show_usage): Print bug report address.
4006 (main): Change version printing to match current GNU standards.
4007
4008 * config/tc-m68k.c (init_table): Correct access control unit
4009 register numbers. From Ken Rose <rose@netcom.com>.
4010
4011 * config/tc-alpha.c: Add some static function prototypes.
4012 (alpha_macros): Move to top of file. Make static.
4013 (alpha_num_macros): Move to top of file.
4014
4015 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4016
4017 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4018 generated by DWARF.
4019
4020 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4021
4022 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4023 and just call sprintf_vma.
4024
4025 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4026
4027 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4028
4029 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4030
4031 * read.c (float_cons): Call md_flush_pending_output if it is
4032 defined.
4033
4034 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4035
4036 * config/tc-d10v.c (md_operand): Created. Allows operands to
4037 start with '#'.
4038 * config/tc-d10v.h (md_operand): Undefined.
4039
4040 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4041
4042 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4043 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4044
4045 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4046
4047 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4048 reloc for the i960 for a reloc in the same section. This undoes
4049 one of the two changes made Aug 19.
4050
4051 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4052
4053 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4054 symbols to the position of the debugging information.
4055
4056 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4057
4058 * expr.c (expr): Always use unsigned right shifts for >>.
4059
4060 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4061
4062 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4063 slots when processing BL fixups.
4064
4065 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4066 on the first half of the instruction.
4067
4068 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4069
4070 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4071 stabs expression, rather than giving an error.
4072
4073 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4074 the same file.
4075
4076 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4077
4078 * config/tc-mips.c (append_insn): Fill in the value for a constant
4079 jump, rather than creating a reloc.
4080
4081 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4082
4083 * config/tc-mips.c (append_insn): Don't swap an instruction which
4084 sets a condition code with an instruction which uses a condition
4085 code.
4086 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4087 immediate value.
4088
4089 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4090 (mips_ip): Give a better error message if the ISA level is wrong.
4091 (md_parse_option): Recognize -mcpu=[v][r]5000.
4092
4093 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4094
4095 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4096 leading zeroes.
4097 (load_register): Ensure hi32 bits are not lost during lo32bit
4098 processing. Fix shift offset that was overflowing into the next
4099 instruction field. Add code to generate shorter sequences for
4100 constants with a single contiguous seqeuence of ones.
4101
4102 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4103
4104 * config/tc-d10v.c (d10v_dot_word): New function to support
4105 "@word" with the word pseudo-op.
4106 (md_apply_fix3): Cleanup and changes to support correct sizes
4107 for 16 and 18-bit relocs.
4108
4109 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4110
4111 * configure.in (sparc-*-aout): Set `em'.
4112 * configure: Regenerated.
4113 * config/te-sparcaout.h: New file.
4114 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4115 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4116 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4117 (SPECIAL_CASE_{SETSW,SETX}): Define.
4118 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4119 (md_begin): Delete setting of `target_big_endian'.
4120 (output_insn): New function.
4121 (md_assemble): Rewrite. Add `setx' support.
4122 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4123 special cases.
4124 (md_atof): Add little endian support.
4125 (md_number_to_chars): Likewise.
4126 (md_apply_fix): Likewise.
4127 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4128 (md_parse_option): Likewise.
4129 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4130
4131 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4132
4133 * ecoff.c (ecoff_new_file): New function.
4134 * ecoff.h (ecoff_new_file): Declare.
4135 * config/obj-ecoff.h (obj_app_file): Define.
4136
4137 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4138
4139 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4140 symbol by 32k so that our 16-bit signed offset can address the
4141 entire chunk. Reported by <matt@lkg.dec.com>.
4142
4143 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4144
4145 * config/tc-mips.c (load_register): Remove unused variable tmp.
4146
4147 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4148
4149 * config/tc-mips.c (load_register): Remove unnecessary code that
4150 was causing the high 32bits of 64bit constants to be lost.
4151
4152 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4153
4154 * config/tc-d10v.c: Added changes to support function
4155 pointers and "@word" syntax.
4156
4157 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4158
4159 * config/tc-v850.c: Remove commented out and #if 0'd code.
4160 (v850_reloc_prefix): Provide prototype.
4161 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4162 functions.
4163 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4164 (md_assemble): Add default to case statement.
4165
4166 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4167
4168 * config/tc-v850.c (md_assemble): Compute size of the instrction
4169 from the opcode.
4170
4171 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4172 word fixups too.
4173
4174 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4175
4176 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4177 routines to fetch/store the updated instruction from/to memory.
4178 (v850_insert_operand): If the operand has a specialized insert
4179 routine, call it.
4180
4181 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4182
4183 * config/tc-v850.c (reg_name_search): Align calling convention to
4184 be like identical function found in tc-ppc.c.
4185 (get_reloc): Removed.
4186 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4187 (md_assemble): emit fixups.
4188 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4189 displacement.
4190 (md_apply_fix3): handle fixups/relocs.
4191 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4192
4193 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4194
4195 Add SH ELF support.
4196 * configure.in (sh-*-elf*): New target.
4197 * config/tc-sh.h (TARGET_ARCH): Define.
4198 (WORKING_DOT_WORD): Define.
4199 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4200 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4201 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4202 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4203 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4204 (SUB_SEGMENT_ALIGN): Likewise.
4205 (RELOC_32): Don't define.
4206 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4207 (target_big_endian): Declare if OBJ_ELF.
4208 (TARGET_FORMAT): Define if OBJ_ELF.
4209 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4210 numbers throughout.
4211 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4212 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4213 (struct sh_count_relocs): Define.
4214 (sh_count_relocs): New static function, broken out of
4215 sh_frob_file. Add BFD_ASSEMBLER code.
4216 (sh_frob_section): Likewise.
4217 (sh_frob_file): Call sh_frob_section.
4218 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4219 call section_symbol rather than seg_info (seg)->dot.
4220 (md_section_align): Add OBJ_ELF version.
4221 (SWITCH_TABLE_CONS): Define.
4222 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4223 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4224 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4225 BFD_ASSEMBLER.
4226 (struct reloc_map): Define if not BFD_ASSEMBLER.
4227 (coff_reloc_map): Likewise.
4228 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4229 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4230 * write.c (write_relocs): Ifdef out fx_where test which triggers
4231 inappropriately for SH ELF.
4232 (write_object_file): Call tc_frob_file_before_adjust and
4233 obj_frob_file_before_adjust if they are defined.
4234
4235 * write.c (write_object_file): Use BFD_RELOC_16, not
4236 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4237
4238 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4239 code.
4240
4241 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4242
4243 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4244 branch sizes in across sections.
4245
4246 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4247
4248 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4249 hi0() too.
4250
4251 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4252
4253 * config/tc-v850.c (md_begin): Deal with end of opcode
4254 table marker.
4255
4256 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4257
4258 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4259 the wrong opcode for cases like st2w where there are many forms
4260 of the same instruction.
4261
4262 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4263
4264 * expr.c (operand): If md_parse_name is defined, call it before
4265 calling symbol_find_or_make.
4266 * config/tc-ppc.h (md_parse_name): Define.
4267 (ppc_parse_name): Declare.
4268 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4269 parameters.
4270 (register_name): Update call to reg_name_search.
4271 (cr_operand): New static variable.
4272 (cr_names): New static const array.
4273 (ppc_parse_name): New function.
4274 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4275 cr_operand before calling expression.
4276
4277 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4278
4279 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4280 hppa_gen_reloc_type call.
4281
4282 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4283
4284 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4285 on addresses. Improved error messages.
4286 * doc/c-d10v.texi: Added docs for register pairs.
4287
4288 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4289
4290 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4291 checking code.
4292
4293 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4294
4295 * ecoff.c (init_file): Initialize fMerge to 1.
4296 (add_file): Restore old file merging code, but only merge files if
4297 fMerge is set.
4298 (ecoff_directive_loc): Clear fMerge field of current file.
4299 (ecoff_generate_asm_lineno): Likewise.
4300
4301 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4302
4303 * doc/c-d10v.texi: Fix typo.
4304
4305 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4306
4307 * config/tc-v850.c (md_assemble): Correct bit masking for
4308 hi and lo expressions.
4309
4310 * config/tc-v850.c (md_assemble): Rough cut at demanding
4311 "ep" or "r30" in sst and sld instructions.
4312 (md_apply_fix3): Don't abort. Just warn that we don't
4313 have relocs yet.
4314
4315 * config/tc-v850.c (CC_NAME_CNT): Define.
4316 (cc_name): New function.
4317 (md_assemble): Handle V850_OPERAND_CC correctly.
4318
4319 * config/tc-v850.c (md_assemble): Don't forget to initialize
4320 "insn"!
4321
4322 * config/tc-v850.c (reg_name_search): Generalize to search
4323 any given register table.
4324 (register_name): Pass appropriate table and size to reg_name_search.
4325 (system_register_name): New function.
4326 (SYSREG_NAME_CNT): Define.
4327 (md_assemble): Handle operands which are system registers.
4328
4329 * config/tc-v850.c (md_assemble): If we find a register, but the
4330 opcode doesn't want a register, then we don't have a match.
4331 (md_assemble): Get size of the instruction from the opcode table.
4332
4333 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4334
4335 * configure.in: Set and substitute HLDENV.
4336 * configure: Rebuild.
4337 * Makefile.in (HLDENV): New variable.
4338 (as.new): Use $(HLDENV).
4339
4340 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4341 if an array dimension is not known.
4342
4343 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4344
4345 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4346 * doc/c-d10v.texi: Cleanup.
4347
4348 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4349
4350 * config/tc-v850.c: New file.
4351 * config/tc-v850.h: New file.
4352 * configure (v850-*-elf): New target.
4353 * configure.in (v850-*-elf): New target.
4354
4355 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4356
4357 * doc/c-d10v.texi: New file.
4358 * doc/all.texi: Added D10V stuff.
4359 * doc/as.texinfo: Added D10V stuff.
4360
4361 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4362
4363 * config/tc-d10v.c: All references to defined symbols should
4364 now use the optimal instruction. .float and .double now work.
4365
4366 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4367
4368 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4369 section address for the i960 as is done for the i386.
4370
4371 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4372
4373 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4374 case, forward-include bfd/elf-bfd.h.
4375
4376 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4377
4378 * config/tc-d10v.c: Add additional information to the opcode
4379 table to help determinine which instructions can be done
4380 in parallel.
4381
4382 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4383
4384 * config/tc-arm.c: Major changes to add Thumb support, with lots
4385 of change input from <rearnsha@armltd.co.uk>.
4386 Reverted to INSN_SIZE macro, rather than insn_size variable.
4387 (insns): Added ARM "bx" instruction support.
4388 (tinsns): Added Thumb instruction definition structure.
4389 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4390 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4391 (opcode_select,s_arm,s_thumb,s_code): Added.
4392 (decode_shift): Allow upper-case RRX.
4393 (do_ldst): Simpler halfword support.
4394 (do_ldmstm): Improved.
4395 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4396 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4397 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4398 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4399 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4400 do_t_adr): Added.
4401 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4402 (md_parse_option): Add support for -mthumb.
4403 (md_show_usage): Updated to reflect new command line option.
4404 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4405 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4406 fragment information to be held.
4407
4408 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4409
4410 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4411 non-null, but is a constant.
4412 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4413 so that error reporting will work correctly.
4414
4415 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4416
4417 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4418 against weak symbols.
4419
4420 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4421
4422 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4423 (ppc_force_relocation): Declare if OBJ_XCOFF.
4424 * config/tc-ppc.c (ppc_force_relocation): New function if
4425 OBJ_XCOFF.
4426
4427 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4428
4429 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4430
4431 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4432
4433 * config/tc-d10v.c: Fix problem with relocs.
4434
4435 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4436
4437 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4438 with nops if not in data_section or bss_section.
4439
4440 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4441
4442 Add support for openVMS/Alpha.
4443 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4444 * config/obj-evax.c: New file.
4445 * config/obj-evax.h: New file.
4446 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4447 defined.
4448 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4449 defined. Add case for bfd_target_evax_flavour.
4450 * config/vms-a-conf.h: New file.
4451 * conf-a-gas.com: New file.
4452 * configure.in: Add target alpha-*-*vms*.
4453 * configure: Rebuild.
4454 * makefile.vms: New file.
4455 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4456 Don't call ffs on openVMS/Alpha.
4457
4458 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4459
4460 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4461 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4462 and sbrk.
4463 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4464 (NEED_DECLARATION_SBRK): New macro.
4465 * configure, conf.in: Rebuild.
4466 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4467 (strstr): Declare if NEED_DECLARATION_STRSTR.
4468 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4469
4470 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4471
4472 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4473 by a constant before entering the main switch. Reject attempts to
4474 apply an arithmetic function to non-absolute symbols, except for
4475 the special case of subtraction of two symbols in the same
4476 section.
4477
4478 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4479 not to more than a 16 byte boundary.
4480
4481 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4482 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4483 (tc_gen_reloc): If out of memory call as_fatal rather than
4484 assert. If no howto found, call as_bad_where rather than
4485 as_fatal. Change the error message slightly. Set howto to a
4486 non-NULL value in order to keep going.
4487
4488 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4489
4490 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4491
4492 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4493
4494 * config/tc-h8300.c (get_specific): New operand "size" derived
4495 from ".b", ".w" and ".l" extensions. All callers changed. If
4496 the base instruction has no operands, then use the size to
4497 determine which specific instruction to use.
4498
4499 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4500
4501 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4502
4503 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4504
4505 * config/tc-mips.c (md_section_align): Don't change addr if
4506 OBJ_ELF.
4507
4508 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4509
4510 * config/tc-hppa.c: Revert yesterday's changes.
4511
4512 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4513
4514 * config/tc-d10v.c: Disable range checking on 16-bit values.
4515
4516 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4517
4518 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4519 not just the ones that don't match.
4520
4521 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4522
4523 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4524
4525 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4526
4527 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4528 pre-cursor to adding Thumb support. Also added cpu_variant flag
4529 information to each of the asm_flg structures.
4530 (md_parse_option): Updated ARM7 parsing to allow 't' for
4531 thumb/halfword support, aswell as 'm' for long multiply.
4532 (md_show_usage): Updated help message.
4533 (md_assemble): Check that instruction flags are applicated to the
4534 current cpu variant.
4535 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4536 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4537 signextension instructions.
4538 (do_ldst): Generate halfword and signextension variants if
4539 mnemonic flags match.
4540 (ldst_extend): Do not allow shifts in the offset field of halfword
4541 or signextension instructions.
4542 (validate_offset_imm): Provide check on halfword and signextension
4543 immediate range.
4544 (add_to_lit_pool): Merge identical literal pool values.
4545
4546 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4547
4548 * config/tc-hppa.c (selector_table): Add 'E' selector.
4549 (cons_fix_new_hppa): Don't coke on e_esel.
4550 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4551 to help generate exception handling tables.
4552 (md_apply_fix): Don't try to apply fixups with an e_esel
4553 selector.
4554 (hppa_fix_adjustable): Fixups with e_esel selectors
4555 are not adjustable.
4556
4557 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4558
4559 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4560 pseudo-ops.
4561
4562 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4563
4564 * config/tc-d10v.c: Added lots of error checking. Added hacks
4565 to support accumulator shifts.
4566
4567 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4568
4569 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4570 (S_CLEAR_EXTERNAL): Likewise.
4571 (S_SET_WEAK): Remove error; just let .weak override.
4572
4573 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4574
4575 * config/tc-d10v.c (md_assemble): Now handles multiline
4576 instructions.
4577
4578 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4579
4580 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4581 Added kludge for divs instruction. Fixed minor problem with
4582 multiple text sections.
4583 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4584
4585 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4586
4587 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4588 addresses to be right-shifted by 2.
4589
4590 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4591
4592 * config/tc-d10v.c: Many changes to get relocs working.
4593 (register_name): No longer creates a symbol for register names.
4594 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4595 (d10v_insert_operand): Now works correctly for either container.
4596 * config/tc-d10v.h (d10v_cleanup): Declare.
4597
4598 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4599
4600 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4601 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4602
4603 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4604
4605 * tc-alpha.c: Patches to track current minimum alignment to reduce
4606 the number of fragments created with frag_align.
4607 (alpha_current_align): New static variable.
4608 (s_alpha_text): Reset alignment to 0.
4609 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4610 (s_alpha_stringer, s_alpha_space): New functions.
4611 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4612 (alpha_cons_align): New function to replace both of them.
4613 (emit_insn): Only align if alpha_current_align is less than 2;
4614 reset alpha_current_align to 2.
4615 (s_alpha_gprel32): Likewise.
4616 (s_alpha_section): New function. Basically duplicate the other
4617 alpha section change hooks. Only define for ELF.
4618 (s_alpha_float_cons): Simplify alignment handling.
4619 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4620 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4621 Don't define the s_alpha_cons pseudo-ops. Do define
4622 s_alpha_stringer and s_alpha_space pseudo-ops.
4623 (alpha_align): Skip if less than current default alignment. Set
4624 default alignment.
4625 * tc-alpha.h (md_flush_pending_output): Remove.
4626 (md_cons_align): Add.
4627
4628 * tc-alpha.c: Add oodles of function description comments.
4629 (md_bignum_to_chars): Remove; there are no callers.
4630 (md_show_usage): Mention some more variants.
4631
4632 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4633
4634 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4635 * configure.in (sparc-*-sysv4*): New target.
4636 * configure: Rebuild.
4637
4638 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4639 uaxword to use s_uacons.
4640 (sparc_no_align_cons): New static variable.
4641 (s_uacons): New static function.
4642 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4643 and return.
4644
4645 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4646
4647 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4648 5 with regard to shared libraries.
4649 * configure: Rebuild.
4650
4651 * config/tc-m68k.c (m68k_ip): Use the correct length when
4652 allocating space for the unsupported architecture error message.
4653
4654 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4655
4656 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4657
4658 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4659
4660 * config/tc-d10v.c: New file.
4661 * config/tc-d10v.h: New file.
4662 * configure (d10v-*-elf): New target.
4663 * configure.in (d10v-*-elf): New target.
4664
4665 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4666
4667 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4668
4669 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4670
4671 * config/tc-alpha.c (alpha_align): Change fill parameter
4672 to a pointer. Take NULL as 0 or nop depending on section. Change
4673 all callers.
4674 (s_alpha_align): Rename local variables.
4675
4676 * doc/as.texinfo (.align): Document action of omitted
4677 fill parameter.
4678
4679 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4680
4681 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4682 when an unsupported PC relative reloc is seen, rather than calling
4683 abort.
4684
4685 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4686 Instead, check state when '#' comment is seen.
4687
4688 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4689
4690 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4691 OBJ_MAYBE_ELF.
4692 (tc_gen_reloc): If fixup was changed to be PC relative, change
4693 reloc type accordingly. Use name of reloc in error message.
4694
4695 * as.h: Don't define const or volatile.
4696 * flonum.h: Don't define const.
4697
4698 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4699 if fx_pcrel is set. Correct setting the addend case in the
4700 OBJ_ELF case (from Andreas Schwab
4701 <schwab@issan.informatik.uni-dortmund.de>).
4702 (md_show_usage): Correct -mfc5200 to -m5200.
4703
4704 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4705
4706 * doc/c-m68k.texi: Document -m5200 flag.
4707 * doc/as.texinfo: Likewise.
4708
4709 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4710 scale factor.
4711
4712 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4713
4714 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4715 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4716
4717 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4718
4719 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4720
4721 * Released binutils 2.7.
4722
4723 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4724
4725 * config/tc-mips.c (mips_ip): Only perform range check when
4726 dealing with O_constant expressions.
4727
4728 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4729
4730 * m68k-parse.h (m68k_register): Add new coldfile control
4731 registers.
4732
4733 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4734 array of control registers for the coldfire.
4735 (cpu_of_arch): Added mcf5200.
4736 (archs): Added mcf5200.
4737 (init_table): Add new control registers.
4738 (m68k_ip): Added support for new control registers.
4739 (m68k_init_after_args): Likewise.
4740
4741 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4742
4743 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4744
4745 * read.h (is_it_end_of_statement): Declare.
4746 * read.c (is_it_end_of_statement): Remove declaration.
4747
4748 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4749 within &&.
4750 (md_assemble): Fix handling of @l with an unsigned constant. Add
4751 default case to reloc switch.
4752
4753 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4754
4755 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4756 * ecoff.c (last_lineno): New static variable.
4757 (add_procedure): Set last_lineno.
4758 (ecoff_directive_loc): Likewise.
4759 (ecoff_generate_asm_lineno): Likewise.
4760 (ecoff_fix_loc): New function.
4761 * ecoff.h (ecoff_fix_loc): Declare.
4762 * config/tc-mips.c (append_insn): When inserting nops, and using
4763 ECOFF debugging, call ecoff_fix_loc.
4764
4765 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4766
4767 * config/tc-h8300.c (build_bytes): If an operand type is
4768 marked as SRC_IN_DST retrieve it from the "destination" op.
4769
4770 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4771
4772 * configure.in (arm-*-riscix*): Set emulation to riscix.
4773 * configure: Rebuild.
4774 * config/te-riscix.h: New file to define TE_RISCIX.
4775
4776 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4777
4778 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4779
4780 * Makefile.in (config.status): Just run config.status as other
4781 tools do.
4782
4783 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4784
4785 * mpw-config.in (TARGET_OS): Add definition to conf.
4786
4787 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4788
4789 * config/tc-mips.c (append_insn): Parenthesize
4790 cop_interlocks expressions.
4791
4792 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4793
4794 * listing.c (listing_print): Close the listing file if it is not
4795 stdout. Close the other files opened for the listing.
4796
4797 * config/tc-sparc.h (md_cons_align): Define.
4798 (sparc_cons_align): Declare.
4799 (HANDLE_ALIGN): Define.
4800 (sparc_handle_align): Declare.
4801 * config/tc-sparc.c (sparc_cons_align): New function.
4802 (sparc_handle_align): New function.
4803 * read.c (cons_worker): Call md_cons_align if it is defined.
4804
4805 * as.h (struct frag): Add fr_file and fr_line fields.
4806 * frags.c (frag_new): Set fr_file and fr_line.
4807 (frag_var): Likewise.
4808 (frag_variant): Likewise.
4809
4810 * as.h (struct frag): Remove unused align_mask and align_offset
4811 fields.
4812
4813 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4814 From <uddeborg@carmen.se>.
4815
4816 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4817
4818 * configure.in (mips-*-osf*): New target.
4819 * configure: Rebuild.
4820
4821 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4822
4823 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4824
4825 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4826 between co-processor comparisons and branches for the VR4300.
4827
4828 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4829
4830 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4831 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4832 (docdir): Removed.
4833 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4834 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4835 includedir): Use autoconf set values.
4836 (docdir): Removed.
4837
4838 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4839
4840 * listing.c (listing_eject): Don't do anything if listing is 0.
4841 (listing_list): Likewise.
4842 (listing_source_line): Likewise.
4843 (listing_title): Don't save title if listing is 0.
4844 (listing_source_file): Check listing rather than listing_tail.
4845
4846 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4847 using shared libraries.
4848 * configure: Rebuild.
4849
4850 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4851
4852 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4853 absolute expression if a relocation type was specified.
4854
4855 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4856
4857 * configure.in: Add support for *-*-rtems* configurations.
4858 * configure: Rebuild.
4859
4860 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4861
4862 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4863 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4864 opcodes library for alpha.
4865 * configure: Rebuild with autoconf 2.10.
4866 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4867 use new opcode table.
4868 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4869 (LOCAL_LABEL): Define differently if OBJ_ELF.
4870 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4871 * config/alpha-opcode.h: Remove.
4872 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4873 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4874 include/opcode/alpha.h rather than config/alpha-opcode.h.
4875
4876 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4877
4878 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4879 relocation symbol was not resolved.
4880 * config/obj-coff.c (do_relocs_for): Likewise.
4881
4882 * write.c (adjust_reloc_syms): Refetch the symbol section after
4883 calling S_GET_VALUE, since it may have changed.
4884
4885 * expr.c (struct expr_symbol_line): Define.
4886 (expr_symbol_lines): New static variable.
4887 (make_expr_symbol): Add entry to expr_symbol_lines.
4888 (expr_symbol_where): New function.
4889 * expr.h: Use extern on function declarations.
4890 (expr_symbol_where): Declare.
4891 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4892 rather than printing the meaningless name of an expression
4893 symbol.
4894
4895 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4896
4897 * config/tc-i386.c (md_number_to_chars): Deleted.
4898 * config/tc-i386.h (md_number_to_chars): New macro.
4899
4900 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4901 the file.
4902 (load_symbol_address, load_expression): Use build_mem.
4903 (build_operate): New function.
4904 (emit_addq_r): Use it.
4905
4906 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4907
4908 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4909
4910 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4911
4912 * config/tc-vax.h (NOP_OPCODE): Define.
4913
4914 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4915
4916 * config/obj-vms.h (S_IS_COMMON): Define.
4917 (S_IS_LOCAL): Check for \002 as well as \001.
4918 (LONGWORD_ALIGNMENT): New macro.
4919 (SUB_SEGMENT_ALIGN): Use it.
4920
4921 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4922
4923 * config/vms-conf.h: Reconcile with conf.in.
4924
4925 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4926
4927 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4928 defined.
4929
4930 * doc/as.texinfo: Document that any number of hex digits can
4931 follow \x.
4932
4933 * as.c (struct defsym_list): Define.
4934 (defsyms): New static variable.
4935 (parse_args): Just put --defsym arguments on defsyms list, rather
4936 than defining them.
4937 (main): Define defsyms after output file is created.
4938
4939 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4940 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4941
4942 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4943 insn_error rather than calling check_absolute_expr.
4944
4945 * as.c (emulation_name): Remove unused static variable.
4946 (default_emul_bfd_name): Add return NULL to avoid warning.
4947 * ecoff.c (ecoff_stab): Remove unused variables name and
4948 name_end.
4949 * frags.c (frag_new): Remove unused variable tmp.
4950 * hash.c (hash_grow): Parenthesize + within <<.
4951 (hash_print_statistics): Use %lu, not %d, to print unsigned
4952 long variables.
4953 * messages.c: Include "libiberty.h".
4954 (fprint_value): Add cast to avoid printf warning.
4955 (sprint_value): Likewise.
4956 * read.c: Include "ecoff.h".
4957 (emit_expr): Add casts to avoid printf warnings.
4958 * read.h: Use extern for function declarations.
4959 (pop_insert): Declare.
4960 * stabs.c: Include "ecoff.h".
4961 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4962 former_last_fragP, and new_fragP.
4963 * subsegs.h (subsegs_print_statistics): Declare.
4964 * symbols.c (debug_verify_symchain): Change macro to discard
4965 arguments.
4966 * write.c (dump_section_relocs): Likewise.
4967 * write.h: Use extern for function declarations.
4968 (write_print_statistics): Declare.
4969 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4970 warning.
4971 * config/e-mipself.c (mipself_bfd_name): Likewise.
4972 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4973
4974 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4975 emit relocations against external symbols.
4976
4977 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4978 message if bfd_reloc_type_lookup fails, rather than calling
4979 assert.
4980
4981 * config/tc-alpha.c (alpha_force_relocation): Add
4982 BFD_RELOC_12_PCREL to switch.
4983
4984 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4985
4986 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4987 TE_PE (Lfoo, not .Lfoo).
4988
4989 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4990
4991 * read.c (s_fill): Don't warn about a zero repeat count.
4992
4993 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4994 coprocessor register.
4995
4996 * config/tc-i386.c (md_assemble): When checking the size of a
4997 register to set the size of an instruction, do a bitwise and with
4998 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4999 or Reg16.
5000
5001 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5002
5003 * config/tc-h8300.c (parse_reg): Tweak error messages.
5004 (build_bytes): Likewise.
5005 (skip_colonthing): Handle :32 suffix.
5006 (get_specific): Promote L_24 to L_32 if it makes a match.
5007 Don't always promote L_8 to L_16.
5008 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5009
5010 * config/tc-h8300.c (Smode): New variable.
5011 (h8300hmode): Turn off Hmode.
5012 (h8300smode): New function. Turn on Smode and Hmode.
5013 (md_pseudo_table): New ".h8300s" pseudo-op.
5014 (parse_reg): Handle "exr" register.
5015 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5016 Handle "mach" and "machl" operands for ldmac.
5017 (get_specific): Handle "stm.l" and "ldm.l".
5018 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5019 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5020 (Smode): Declare.
5021
5022 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5023
5024 * doc/as.texinfo: Reorder chapter of machine dependent options so
5025 that it is sorted by chip name.
5026
5027 * doc/as.texinfo: Use consistant spelling of Vax.
5028 * doc/c-vax.texi: Likewise.
5029
5030 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5031
5032 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5033 pseudo ops.
5034 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5035 (md_apply_fix): Likewise.
5036 (pa_try): New function.
5037 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5038
5039 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5040
5041 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5042 (pa_level): New function.
5043
5044 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5045
5046 * listing.c (listing_newline): Don't do anything if listing is 0.
5047
5048 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5049
5050 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5051 symbol_create, not symbol_new.
5052
5053 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5054
5055 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5056 absolute symbol unless TC_FORCE_RELOCATION returns true.
5057
5058 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5059 version.
5060 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5061 the symbol to a pointer. Don't set previous_file_symbol.
5062 Simplify symbol list rearrangement.
5063 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5064 (coff_adjust_symtab): Don't check previous_file_symbol.
5065
5066 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5067
5068 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5069 directive.
5070 (md_pseudo_table): Add ppc_elf_lcomm.
5071
5072 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5073
5074 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5075 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5076 (md_begin): Add digits to alt_notend_table.
5077 (md_parse_option): Make s a const pointer.
5078
5079 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5080 (s_empty): New static function.
5081
5082 * config/obj-coff.c (struct filename_list): Only define if not
5083 BFD_ASSEMBLER.
5084 (filename_list_head, filename_list_tail): Likewise.
5085 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5086 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5087 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5088 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5089 remove the new symbol from the list.
5090 (obj_coff_endef, both versions): Call tag_insert even if there is
5091 an old symbol with the same name, if the old symbol does not
5092 happen to be a tag.
5093 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5094 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5095 symbol that will be moved to the end of the symbol list.
5096 (coff_adjust_section_syms): Always call section_symbol for .text,
5097 .data, and .bss.
5098 (coff_frob_section): Likewise. Also, remove unused variable
5099 strname.
5100
5101 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5102 manipulating frags directly.
5103 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5104 defined.
5105
5106 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5107 whether the next character is '*' before checking whether we are
5108 at the start of a line. Permit LINE_COMMENT_START to start a
5109 comment in state 1 (seen some whitespace) as well, to match the
5110 documentation.
5111
5112 * gasp.c (do_align): Permit a fill value for .align.
5113
5114 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5115
5116 * read.c (next_char_of_string): Warn if a newline is seen in the
5117 middle of a string. Call bump_line_counters when appropriate.
5118
5119 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5120
5121 * symbols.c (colon): Use LOCAL_LABEL.
5122
5123 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5124
5125 * Makefile.in (install): Don't check to see if tooldir exists.
5126 Make $(tooldir) and $(tooldir)/bin.
5127
5128 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5129
5130 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5131 default.
5132
5133 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5134
5135 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5136 insn_error. Don't put the string "ERROR" in insn_error. Set
5137 insn_error rather than calling as_warn for an unsupported opcode.
5138
5139 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5140
5141 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5142 before permitting -64.
5143 * output-file.c (output_file_create): Remove duplicate
5144 bfd_perror.
5145
5146 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5147
5148 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5149 section rather than a .reginfo section.
5150 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5151 information.
5152
5153 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5154 bit value with the high bit set.
5155
5156 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5157
5158 * read.c (s_lcomm): Set section flags for .sbss section.
5159
5160 * config/tc-mips.c (mips_64): New static variable.
5161 (mips_target_format): If mips_64, return elf64 targets rather than
5162 elf32 ones.
5163 (md_longopts): Add "32" and "64".
5164 (md_parse_option): Handle -32 and -64.
5165 (md_show_usage): Mention -32 and -64.
5166 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5167 a 4 byte one.
5168
5169 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5170
5171 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5172 for Solaris compatibility.
5173
5174 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5175 .stabd with 4 arguments into a .stabn.
5176
5177 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5178
5179 * config/tc-mips.c (macro): When passing X_add_number to
5180 macro_build, cast it to int first.
5181
5182 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5183
5184 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5185 created by emit_expr.
5186
5187 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5188 as_perror rather than assert.
5189
5190 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5191
5192 * config/tc-mips.c (mips_ip): Mark sections created to hold
5193 floating point information as read only.
5194
5195 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5196
5197 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5198
5199 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5200
5201 * read.c (potable): Add .skip as a synonym for .space.
5202
5203 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5204 4 arguments, providing the 4th argument is 0, to allow
5205 compatibility with the Solaris assembler.
5206
5207 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5208
5209 * config/tc-sh.h (struct sh_segment_info_type): Define.
5210 (TC_SEGMENT_INFO_TYPE): Define.
5211 (sh_frob_label): Declare.
5212 (tc_frob_label): Define.
5213 (sh_flush_pending_output): Declare.
5214 (md_flush_pending_output): Define.
5215 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5216 reloc before the instruction if necessary.
5217 (sh_frob_label): New function.
5218 (sh_flush_pending_output): New function.
5219 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5220 when looking for the reloc for the target of .uses.
5221 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5222 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5223 emitted.
5224 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5225 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5226 the absolute symbol.
5227
5228 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5229 TC_SEGMENT_INFO_TYPE is defined.
5230
5231 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5232
5233 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5234 matches the register size.
5235
5236 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5237
5238 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5239 fx_done set.
5240 (do_relocs_for): Likewise.
5241 (fixup_segment): Don't just quit if linkrelax is set. Try to
5242 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5243 nonzero.
5244
5245 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5246
5247 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5248 relative relocations with -mrelocatable. Also allow unfixed
5249 relocs in .ex_shared.
5250
5251 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5252
5253 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5254 non-zero before assuming this is a long file name.
5255 (w_strings): Likewise.
5256 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5257
5258 * config/obj-coff.c (w_strings): Move declaration of i inside
5259 #ifdef block which uses it.
5260
5261 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5262
5263 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5264 "relaxmode". Output relocs which identify various relaxing
5265 possibilities for mov.[bwl] instructions.
5266 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5267
5268 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5269
5270 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5271 (MD_APPLY_FIX3): Define.
5272 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5273 if OBJ_AOUT.
5274 (md_apply_fix3): Renamed from md_apply_fix.
5275 If pcrel reloc and symbol is in different section, undo effects
5276 of md_pcrel_from.
5277
5278 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5279
5280 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5281 any reloc with an LR% or RR% field selector for SOM.
5282
5283 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5284
5285 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5286 variables.
5287
5288 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5289
5290 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5291 SF_GET_STATICS set.
5292 (yank_symbols): Likewise.
5293
5294 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5295
5296 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5297 BFD_ASSEMBLER, add name field.
5298 * config/obj-coff.c: Include "libiberty.h".
5299 (coff_header_append): Handle long section names.
5300 (crawl_symbols): Just use the name field for the symbol name,
5301 without worrying about null byte termination.
5302 (w_strings): Handle long section names.
5303 (write_object_file): Likewise. Also, use the name field, rather
5304 than scnhdr.s_name.
5305 (obj_coff_add_segment): Permit long section names.
5306 (obj_coff_init_stab_section): Use the name field, rather than
5307 scnhdr.s_name.
5308 (adjust_stab_section): Likewise.
5309 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5310
5311 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5312 (mem_fmt): Likewise.
5313 (md_apply_fix): Don't check fx_im_disp field.
5314
5315 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5316
5317 * configure.in: Add * after sparc*-*-vxworks.
5318 * configure: Rebuild.
5319
5320 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5321 define it to comment_chars. Use tc_comment_chars rather than
5322 comment_chars.
5323 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5324 * config/tc-m68k.h (tc_comment_chars): Define.
5325 (m68k_comment_chars): Declare.
5326 * config/tc-m68k.c (m68k_comment_chars): Rename from
5327 comment_chars. Change into a pointer rather than an array.
5328 (md_longopts): Add "bitwise-or".
5329 (md_parse_option): Handle OPTION_BITWISE_OR.
5330 (md_show_usage): Mention --bitwise-or.
5331 * doc/c-m68k.texi: Document --bitwise-or.
5332
5333 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5334
5335 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5336 in 68000 mode.
5337
5338 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5339 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5340 correct handling of input line pointer, and call
5341 demand_empty_rest_of_line.
5342
5343 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5344
5345 * config/tc-sparc.c (in_bitfield_range): New static function.
5346 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5347 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5348 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5349 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5350 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5351
5352 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5353
5354 * config/obj-coff.c: BFD_ASSEMBLER:
5355 (coff_last_bf): New static variable.
5356 (coff_frob_symbol): Set endndx of a .bf symbol.
5357 Non BFD_ASSEMBLER:
5358 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5359 (last_bfP): New static variable.
5360 (yank_symbols): Set endndx of a .bf symbol.
5361
5362 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5363
5364 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5365 and -s options. Add -be for good measure.
5366
5367 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5368
5369 * read.c (s_space): Support non-constant fill value. Handle fill
5370 value correctly for a size other than 1.
5371
5372 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5373
5374 * config/tc-arm.c (my_get_float_expression): Update call to
5375 gen_to_words, X_PRECISION changed from 6 to 5.
5376
5377 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5378
5379 * config/tc-ppc.c (register_name,reg_name_search): Move register
5380 name lookup from PE specific code to all targets. Add support for
5381 -mregnames/-mno-regnames to control whether register names are
5382 expanded or not.
5383 (md_assemble): Call register_name for all platforms.
5384 (md_parse_option): Add support for -mregnames/-mno-regnames.
5385
5386 * configure.in (powerpcle*-*-solaris): Add support.
5387 (powerpc*-*-linux): Ditto.
5388 * configure: Regenerate.
5389
5390 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5391
5392 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5393
5394 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5395 be associated with a single %lo reloc.
5396
5397 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5398 before comparing against MAX_GPREL_OFFSET, so that negative
5399 numbers are handled correctly.
5400 (macro): Likewise.
5401
5402 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5403
5404 * config/tc-sparc.c (last_insn): New static variable.
5405 (md_assemble): Warn about putting floating point branches in a
5406 delay slot. If architecture is less than v9, insert NOP
5407 instructions between floating point instructions and floating
5408 point branches. (The SunOS assembler does both these operations.)
5409 Save the last instruction opcode.
5410 (sparc_ip): Add pinsn parameter. Change caller.
5411
5412 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5413 for byte jump to next instruction to skip empty frags.
5414
5415 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5416
5417 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5418 for addq with a 16 bit signed value, just emit a lda instruction
5419 instead.
5420
5421 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5422
5423 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5424 of a 32bit operand.
5425
5426 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5427
5428 * configure.in: Permit --enable-shared to specify a list of
5429 directories.
5430 * configure: Rebuild.
5431
5432 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5433
5434 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5435 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5436
5437 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5438
5439 * config/atof-ieee.c: Fix handling of denormalized extended
5440 precision numbers and overflow/underflow detection.
5441 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5442 not include the 16 bit gap in the m68k extended precision format.
5443
5444 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5445
5446 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5447 <jdp@polstra.com>.
5448 * configure: Rebuild.
5449
5450 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5451
5452 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5453 be accessed using the $gp register.
5454 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5455
5456 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5457
5458 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5459 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5460
5461 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5462
5463 * read.c (get_line_sb): Bump line counters based on
5464 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5465 call LISTING_NEWLINE.
5466 (s_macro): Don't call demand_empty_rest_of_line.
5467 * app.c (do_scrub_chars): When handling C style comments, unget
5468 ch2 rather than ch.
5469
5470 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5471
5472 * read.h (enum linkonce_type): Define.
5473 (s_linkonce): Declare.
5474 * read.c (potable): Add "linkonce".
5475 (s_linkonce): New function.
5476 * subsegs.h (segment_info_type): Add linkonce field to
5477 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5478 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5479 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5480 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5481 "coff/pe.h".
5482 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5483 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5484 entry based on the linkonce field in segment_info.
5485 * doc/as.texinfo: Document .linkonce.
5486
5487 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5488
5489 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5490
5491 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5492
5493 * stabs.c (s_stab_generic): Call the listing functions before
5494 doing the rest of the processing, which may involve freeing the
5495 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5496 SEPARATE_STAB_SECTIONS case.
5497
5498 * config/tc-hppa.c: Remove nested comment.
5499 (tc_gen_reloc): Move label done inside the ifdef in which it is
5500 used.
5501 (md_apply_fix): Pass pointers to correct types to libhppa.h
5502 functions. Always return a value.
5503
5504 * config/tc-mips.h (tc_frob_file): Define.
5505 (mips_frob_file): Declare.
5506 * config/tc-mips.c (struct mips_hi_fixup): Define.
5507 (mips_hi_fixup_list): New static variable.
5508 (imm_unmatched_hi): New static variable.
5509 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5510 offset_reloc. Pass imm_unmatched_hi to append_insn.
5511 (append_insn): Add unmatched_hi parameter. If it is set, add the
5512 new fixup to mips_hi_fixup_list. Change all callers.
5513 (mips_ip): Set imm_unmatched_hi when appropriate.
5514 (mips_frob_file): New function.
5515
5516 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5517
5518 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5519 * configure: Regenerated.
5520
5521 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5522
5523 * as.c (main): Call bfd_set_error_program_name.
5524
5525 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5526
5527 * as.h (strdup): Don't declare.
5528 * stabs.c: Include libiberty.h
5529 (get_stab_string_offset): Use xstrdup rather than strdup.
5530 (s_stab_generic): Likewise.
5531 * as.c (parse_args): Likewise.
5532 * read.c (s_mri_sect): Likewise.
5533
5534 * gasp.c (change_base): Recognize \(...) construct documented to
5535 pass through enclosed characters literally through to the output.
5536 (process_assigns): Likewise. Also, be more careful to avoid
5537 looking past the end of the buffer.
5538
5539 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5540
5541 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5542 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5543
5544 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5545
5546 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5547
5548 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5549
5550 * config/alpha-opcode.h: Added cvtst instruction.
5551
5552 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5553
5554 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5555 string. Extract the addend from the result of expression.
5556
5557 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5558
5559 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5560 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5561 mode, change the state to 3 rather than 1.
5562
5563 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5564
5565 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5566 correspond to 11 March change.
5567
5568 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5569
5570 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5571 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5572
5573 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5574
5575 * configure: Rebuild with autoconf 2.8.
5576
5577 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5578
5579 * config/atof-ieee.c (gen_to_words): Improve handling of
5580 X_PRECISION numbers. Based on patches from Andreas Schwab
5581 <schwab@issan.informatik.uni-dortmund.de>.
5582
5583 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5584
5585 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5586 (SEG_LAST): New.
5587 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5588 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5589 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5590 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5591 SEG_E9.
5592
5593 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5594
5595 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5596
5597 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5598
5599 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5600 (pa_def_subspaces): Add $MILLICODE$.
5601 (pa_spaces_begin): Set section flags for $MILLICODE$.
5602
5603 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5604
5605 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5606 not SHT_NOBITS. Don't tamper with flags based on type if a
5607 special section was found (revert Feb 29 change).
5608
5609 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5610 if aligning to a longword boundary or greater.
5611
5612 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5613
5614 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5615
5616 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5617
5618 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5619 * configure: Regenerated.
5620
5621 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5622
5623 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5624 R_N1SEL since they're not defined for old versions of hpux.
5625
5626 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5627 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5628 R_N0SEL and R_N1SEL.
5629
5630 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5631
5632 * flonum-konst.c: Add two more constants for 1e+-2048 and
5633 1e+-4096, and correct the other constants.
5634
5635 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5636
5637 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5638
5639 * config/obj-elf.c (obj_elf_section): Allow predefined section
5640 types to set the nobits type. Avoid a shadowed declaration.
5641
5642 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5643
5644 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5645 reduce relocs using e_nlrsel field selectors.
5646
5647 * write.c (fix_new_exp): Don't use #elif. Some compilers
5648 don't handle it.
5649
5650 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5651 the selector table.
5652 (pa_chk_field_selector): Handle new field selectors for SOM.
5653
5654 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5655
5656 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5657 * configure: Rebuild.
5658 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5659 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5660 "a.out-m68k-linux".
5661 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5662 is defined.
5663
5664 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5665
5666 * mpw-make.sed: Update to handle shared library support.
5667
5668 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5669
5670 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5671 the insn on mismatch.
5672
5673 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5674
5675 * configure.in: Add support for a29-coff.
5676 * configure: Rebuild.
5677
5678 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5679
5680 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5681 of the section when looking for the R_SH_USES fixup, because the
5682 frag addresses have not yet been adjusted.
5683
5684 * gdbinit.in: Set a breakpoint on as_warn_where.
5685
5686 * config/tc-mips.c (macro): Add missing arguments to macro_build
5687 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5688
5689 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5690
5691 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5692 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5693
5694 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5695
5696 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5697
5698 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5699
5700 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5701 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5702 Recognize [uU] format args as sparclet cpregs.
5703
5704 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5705
5706 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5707 in bss_section.
5708
5709 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5710
5711 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5712 well as S_IS_EXTERNAL.
5713 (tc_fix_adjustable): Likewise.
5714 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5715 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5716 early.
5717 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5718 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5719
5720 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5721
5722 * config/tc-sparc.c (max_architecture): Change to sparclite for
5723 32 bit arch.
5724 (default_compatible): Delete.
5725 (sparc_ffs): New function.
5726 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5727 (sparc_ip): Rewrite architecture match and bump logic.
5728
5729 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5730
5731 * configure.in: Check for 'do not mix' from native linker before
5732 trying to use -rpath.
5733 * configure: Rebuild.
5734
5735 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5736
5737 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5738 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5739 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5740 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5741 is set.
5742 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5743 to the symbol lnnoptr field, to get the correct file offset.
5744
5745 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5746
5747 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5748 symbols that are not function, file, or section symbols to be
5749 object types.
5750
5751 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5752
5753 * configure: Set and substitute RPATH_ENVVAR.
5754 * configure: Rebuild.
5755 * Makefile.in (RPATH_ENVVAR): New variable.
5756 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5757
5758 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5759 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5760 * configure: Rebuild.
5761
5762 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5763
5764 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5765 appropriate flags in BFD section.
5766
5767 * configure.in (m68k-*-psos*): New target.
5768 * configure: Rebuild.
5769 * config/te-psos.h: New file.
5770 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5771 is defined.
5772
5773 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5774
5775 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5776 * configure.in: Remove duplicate setting of cpu_type. Check
5777 whether opcodes library is required for on all targets, not just
5778 primary one.
5779 * configure: Rebuild.
5780
5781 * config/tc-mips.c (mips_big_got): New static variable.
5782 (s_extern): Don't declare.
5783 (reg_needs_delay): New static function.
5784 (macro_build): Permit GOT/CALL_HI/LO relocs.
5785 (macro_build_lui): If place is not NULL, use the number in the
5786 expression.
5787 (load_address): Handle mips_big_got case.
5788 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5789 store macros.
5790 (OPTION_XGOT): Define.
5791 (md_longopts): Add "xgot" if OBJ_ELF.
5792 (md_parse_option): Handle -xgot.
5793 (md_show_usage): Mention -xgot.
5794 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5795 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5796
5797 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5798
5799 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5800 the byte relocation, point it to the low byte of the word.
5801
5802 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5803
5804 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5805 * configure: Rebuild.
5806
5807 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5808
5809 * configure.in: Recognize any sparc* cpu.
5810 * configure: Regenerated.
5811
5812 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5813
5814 * read.c (potable): Add "mri" and ".mri".
5815 (s_mri): New function.
5816 * read.h (s_mri): Declare.
5817 * app.c (scrub_m68k_mri): New static variable.
5818 (mri_pseudo): New static variable.
5819 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5820 flag_m68k_mri. Initialize scrub_m68k_mri.
5821 (mri_state, mri_last_ch): New static variables.
5822 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5823 fields.
5824 (app_push): Save new fields.
5825 (app_pop): Restore new fields.
5826 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5827 If TC_M68K, use a trivial state machine to look for occurrences of
5828 the .mri pseudo-op, and change the mode appropriately.
5829 * as.h (do_scrub_begin): Update prototype.
5830 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5831 do_scrub_begin.
5832 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5833 variable.
5834 (m68k_mri_mode_change): New function.
5835 (md_parse_option): Set reg_prefix_optional_seen.
5836 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5837 (MRI_MODE_CHANGE): Define.
5838 * doc/as.texinfo: Document .mri pseudo-op.
5839
5840 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5841 comment character.
5842
5843 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5844
5845 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5846 * config/m68k-parse.h (enum pic_relocation): Define.
5847 (struct m68k_exp): Add pic_reloc field.
5848 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5849 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5850 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5851 otherwise.
5852 * config/tc-m68k.c: Delete definition of NO_RELOC.
5853 (struct m68k_it): Add pic_reloc field.
5854 (add_fix): Copy over pic_reloc field.
5855 (md_pseudo_table): Interpret .align parameter as byte count.
5856 (mote_pseudo_table): Likewise.
5857 (tc_m68k_fix_adjustable): New function.
5858 (get_reloc_code): New function.
5859 (md_assemble): Use it as last argument to fix_new_exp.
5860 (md_apply_fix_2): For a relocation against a symbol don't put the
5861 addend into the data.
5862 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5863 (m68k_ip): Don't relax an operand that requires pic relocation.
5864 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5865 default.
5866 * write.c (fixup_segment): Don't add symbol value to addend if
5867 TC_M68K and OBJ_ELF.
5868 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5869 (motorola_operand): Add rule for `(zapc, EXPR)'.
5870
5871 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5872
5873 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5874 *really* is permissible before the comma.
5875
5876 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5877
5878 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5879 inserting nop instructions.
5880
5881 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5882
5883 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5884
5885 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5886
5887 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5888 class setting for a CALLNAME symbol in COFF.
5889
5890 * read.c (potable): Pass negative numbers for new .balign[wl] and
5891 .p2align[wl] pseudo-ops.
5892 (s_align_bytes): Treat a negative argument as specifying the fill
5893 length.
5894 (s_align_ptwo): Likewise.
5895
5896 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5897
5898 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5899 (do_align): Take new len parameter. Change all callers. Pass it
5900 to md_do_align.
5901 (s_align_bytes): Arg now indicates the length of the fill pattern.
5902 (s_align_ptwo): Likewise.
5903 * config/obj-coff.c (write_object_file): Pass length to
5904 md_do_align.
5905 * config/tc-i386.h (md_do_align): Take new len parameter.
5906 * config/tc-m88k.h (md_do_align): Likewise.
5907 * config/tc-m88k.c (m88k_do_align): Likewise.
5908 * config/tc-sh.h (md_do_align): Likewise.
5909 * config/tc-sh.c (sh_do_align): Likewise.
5910 * doc/as.texinfo: Document new pseudo-ops.
5911
5912 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5913 done in cvt_frag_to_fill.
5914
5915 * config/tc-sh.h (sh_do_align): Declare.
5916 (md_do_align): Define.
5917 * config/tc-sh.c (sh_do_align): New function.
5918
5919 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5920 difference if the next address is before the current one.
5921
5922 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5923 (archs): Initialize new field.
5924 (m68k_ip): Don't list alias names when listing CPUs which support
5925 an instruction.
5926
5927 * as.c (main): Call parse_args before read_begin.
5928 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5929 front of generated pseudo-ops.
5930 * read.c (potable): Ignore "name".
5931 (s_app_file): Permit a single quote after the string, since one
5932 may appear in m68k MRI mode.
5933
5934 * configure.in: Check for --enable-shared. If linking against
5935 shared BFD and opcodes, fix library name on SunOS, and try to set
5936 -rpath reasonably.
5937 * configure: Rebuild.
5938
5939 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5940
5941 * as.h (flag_m68k_mri): Declare.
5942 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5943 * Many files: For MRI syntax that is specific to the m68k MRI
5944 assembler, check flag_m68k_mri rather than flag_mri or
5945 MRI_MODE_NEEDS_PSEUDO_DOT.
5946
5947 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5948
5949 * config/tc-i960.c (ARCH_HX): Define.
5950 (arch_tab): Add HX.
5951 (targ_has_sfr): Handle ARCH_HX.
5952 (targ_has_iclass): Handle ARCH_HX.
5953 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5954 (tc_headers_hook): If the architecture was specified explicitly,
5955 use it when setting the flags. Set the extern variable coff_flags
5956 rather than headers->filehdr.f_flags, since the latter is set
5957 unconditionally in obj-coff.c.
5958 (i960_handle_align): Remove unused variable fixp.
5959
5960 Support for building bfd and opcodes as shared libraries, based on
5961 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5962 * configure.in: Set OPCODES and BFD to search directories.
5963 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5964 * configure: Rebuild.
5965 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5966 (LIBDEPS): New variable.
5967 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5968 $(HLDFLAGS) in link.
5969 (check): Set LD_LIBRARY_PATH in the environment.
5970
5971 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5972
5973 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5974 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5975 read-only, not read/write.
5976
5977 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5978
5979 * Makefile.in (INSTALL_XFORM): Remove -e.
5980
5981 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5982
5983 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5984 than comparing S_GET_SEGMENT to undefined_section.
5985 (write_object_file): Skip symbols which were equated to an
5986 undefined or common symbol.
5987 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5988 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5989 undefined_section.
5990 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5991 or S_IS_COMMON call S_GET_VALUE.
5992 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5993 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5994 to an undefined or common symbol, convert the reloc to be against
5995 the target symbol.
5996 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5997 undefined or common symbol.
5998 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5999 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6000 to an undefined or common symbol, convert the reloc to be against
6001 the target symbol.
6002 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6003 undefined or common symbol.
6004 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6005 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6006 undefined_section.
6007 (yank_symbols): Skip symbols which were equated to an undefined or
6008 common symbol.
6009
6010 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6011
6012 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6013 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6014
6015 * configure.in: Make sure we only add m68k-parse.o to
6016 ${extra_objects} once, no matter how many m68k targets have been
6017 enabled.
6018 * configure: Rebuild.
6019
6020 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6021
6022 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6023 * configure: Rebuild.
6024
6025 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6026
6027 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6028 * doc/c-m68k.texi: Document .extend and .ldouble.
6029
6030 * configure.in (m68*-apple-aux*): New target.
6031 * config/te-aux.h: New file.
6032 * config/obj-coff.c (compare_external_relocs): New static function
6033 if TE_AUX.
6034 (do_relocs_for): Sort relocs if TE_AUX.
6035 (fixup_segment): If TE_AUX, store common symbol value in segment.
6036 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6037
6038 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6039
6040 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6041
6042 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6043 BSF_FUNCTION.
6044 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6045 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6046 symbol.
6047 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6048 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6049 an undefined symbol and the size of a function symbol.
6050 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6051 for all common symbols.
6052
6053 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6054
6055 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6056 scaling of index.
6057
6058 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6059 m68k.
6060
6061 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6062
6063 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6064 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6065
6066 * ecoff.c (localsym_t): Add addend field.
6067 (add_ecoff_symbol): Add addend argument. Change all callers.
6068 (coff_sym_value): Make static.
6069 (coff_sym_addend): New static variable.
6070 (ecoff_directive_def): Initialize coff_sym_addend.
6071 (ecoff_directive_val): Accept symbol + constant.
6072 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6073 (ecoff_build_symbols): Include the addend in the symbol value.
6074
6075 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6076
6077 * config/tc-ppc.c (md_assemble): Ignore overflow on
6078 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6079
6080 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6081
6082 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6083 bytes in size, so offset appropriately in big endian mode when
6084 writing the bottom 2 bytes.
6085
6086 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6087
6088 * config/tc-sparc.c (default_compatible): New static local.
6089 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6090 (sparc_ip): If no architecture or -bump specified, don't mark as
6091 mismatched those in default_compatible.
6092
6093 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6094
6095 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6096 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6097 * configure: Rebuild.
6098 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6099 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6100 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6101 (sco_id): Declare if SCO_ELF.
6102
6103 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6104
6105 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6106 ({max,warn_after}_architecture): New static locals.
6107 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6108 If both architecture and -bump requested, set max_architecture to max.
6109 (sparc_md_end): Simplify.
6110 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6111 Rewrite code to bump architecture and check for conflicts.
6112 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6113 with Solaris assembler.
6114 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6115 (md_show_usage): Update.
6116
6117 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6118
6119 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6120
6121 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6122
6123 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6124 #ifdef sparcv9 when choosing value.
6125 (ENV64): Delete.
6126 (md_end): Define.
6127 (sparc_md_end): Declare.
6128 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6129 (initial_architecture): New static local.
6130 (can_bump_v9_p): Likewise.
6131 (NO_V9): Delete all occurrences.
6132 (sparc_md_end): New function.
6133 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6134 Don't bump architecture to v9 unless can_bump_v9_p set.
6135 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6136 * configure.in (sparc64 target cpu): Don't set obj_format here.
6137 (SPARC_V9): Renamed from sparcv9.
6138 (sparc64-*-elf*): Define SPARC_ARCH64.
6139 * configure: Regenerated.
6140 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6141 (SPARC_ARCH64): Add.
6142 * conf.in: Regenerated.
6143 * config/vmsconf.h: Update.
6144
6145 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6146
6147 * config/tc-mips.c (load_register): Optimise "dli" loads.
6148 (md_show_usage): add "-mcpu=vr4100" to help text.
6149
6150 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6151
6152 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6153 undefined symbol, preserve the X_op of O_symbol.
6154 (S_GET_VALUE): Fix check to permit this case.
6155 * write.c (write_relocs): If a reloc is against an undefined
6156 symbol equated to another symbol, change the reloc to be against
6157 the latter symbol.
6158 * config/obj-coff.c (do_relocs_for): Likewise.
6159
6160 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6161 XMC_PR.
6162
6163 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6164
6165 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6166 computer is PowerPC.
6167
6168 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6169
6170 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6171 mentioned in the eabi.
6172
6173 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6174
6175 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6176 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6177
6178 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6179
6180 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6181
6182 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6183
6184 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6185 as a section it is ok to have unadorned -mrelocatable pointers in.
6186
6187 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6188
6189 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6190 #ifdef OBJ_ELF.
6191
6192 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6193
6194 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6195 dependent section attributes can be handled.
6196
6197 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6198 macros to add support for exclude section flag and ordered section
6199 type.
6200
6201 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6202 functions to add support for exclude section flag and ordered
6203 section type.
6204
6205 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6206
6207 * subsegs.c (section_symbol): Don't try to look up the section
6208 symbol in the hash table. It should be possible to have a symbol
6209 with the same name as a section, but no connection to it.
6210
6211 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6212 From James Carlson <carlson@xylogics.com>.
6213
6214 * expr.c (operand): Skip whitespace after a close parenthesis.
6215 From James Carlson <carlson@xylogics.com>.
6216
6217 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6218
6219 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6220 as_warn_where for relocation overflow.
6221 (parse_reg): Accept register name only if next character is
6222 not alphanumeric.
6223
6224 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6225
6226 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6227 addresses for static variables.
6228
6229 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6230
6231 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6232 and xgot give the old toc16 relocation.
6233 (md_apply_fix3): Support all GOT relocations.
6234
6235 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6236
6237 * config/tc-mips.c (load_address): Correctly handle a constant in
6238 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6239
6240 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6241
6242 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6243 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6244 (build_Mbytes): Handle REG_B.
6245
6246 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6247
6248 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6249
6250 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6251
6252 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6253
6254 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6255
6256 * config/obj-coff.c (write_object_file): Set the s_align field to
6257 the number of bytes, rather than to the power of 2.
6258
6259 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6260
6261 * Makefile.in (DISTCLEAN_HERE): New variable.
6262 (distclean): Use it.
6263 (maintainer-clean): Depend upon clean-here rather than clean,
6264 distclean, and clean-info. Run make maintainer-clean in doc.
6265 Remove files listed in DISTCLEAN_HERE.
6266 * doc/Makefile.in (maintainer-clean realclean): Split out from
6267 distclean. Depend upon clean-info and distclean.
6268
6269 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6270
6271 * mac-as.r: Fix copyright and version strings.
6272 (cfrg): Use PROG_NAME instead of literal name.
6273
6274 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6275
6276 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6277 call it.
6278 * config/tc-a29k.h (tc_unrecognized_line): Define.
6279 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6280 (md_operand): Handle a29k style local dollar labels.
6281
6282 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6283
6284 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6285
6286 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6287
6288 * read.c (s_fill): If md_flush_pending_output is defined, call
6289 it.
6290
6291 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6292
6293 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6294 Treat rs_align_code like rs_align.
6295
6296 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6297
6298 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6299 converting an absolute address into a PC-relative one.
6300
6301 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6302
6303 * mpw-config.in: Don't always use te-generic.h for emulation.
6304 (powerpc-apple-macos): Use emulation te-macos.h.
6305 * mpw-make.sed (install, install-only): Edit in Mac-specific
6306 install procedure.
6307
6308 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6309
6310 * configure.in: Improve message about unsupported ELF targets.
6311 * configure: Rebuild.
6312
6313 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6314 pattern is zero. From Manfred Hollstein.
6315
6316 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6317
6318 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6319 the various idata sections, we check the name on the .section pseudo.
6320
6321 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6322
6323 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6324 add section's paddr to add_number; compatibility to native as and
6325 ld forbids.
6326
6327 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6328
6329 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6330
6331 * hash.c (struct hash_entry): Moved here...
6332 * hash.h (struct hash_entry): ...from here.
6333
6334 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6335 if it's already known to be null.
6336
6337 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6338
6339 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6340 bit relocs converted to PC relative relocs. This turned out to
6341 add the offset from the beginning of .text twice.
6342
6343 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6344
6345 * stabs.c (s_stab_generic): In 's' case, free string from
6346 obstack.
6347
6348 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6349 sy_name_offset.
6350 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6351 Ditto.
6352
6353 * subsegs.h (segment_info_type): Make bitfields unsigned.
6354
6355 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6356 and move them together. On most systems this will reduce the
6357 structure size by one word.
6358 (operatorT): Define O_max.
6359 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6360 O_max.
6361
6362 * read.c (pop_insert): Print error returned by hash table
6363 insertion code.
6364
6365 * as.c (dump_statistics): Split out from main; dump some hash
6366 table stats and target-specific stats.
6367 (start_time): No longer automatic to main.
6368 (main): Set file-level start_time and call dump_statistics at
6369 exit. Exit by calling xexit.
6370 (show_usage): Make --statistics description less specific.
6371 * subsegs.c (subsegs_print_statistics): New function.
6372 * write.c (write_print_statistics): New function.
6373 (n_fixups): New static variable.
6374 (fix_new_internal): Increment it.
6375 * read.c (read_print_statistics): New function.
6376 * read.h (read_print_statistics): Declare.
6377 * symbol.c (symbol_print_statistics): New function.
6378 * symbol.h (symbol_print_statistics): Declare.
6379 * hash.c (hash_print_statistics): New function.
6380 * hash.h (hash_print_statistics): Declare.
6381 * config/tc-i386.c (i386_print_statistics): New function.
6382 * config/tc-i386.h (i386_print_statistics): Declare.
6383 (tc_print_statistics): New macro.
6384 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6385 exit.
6386
6387 * hash.c (DELETED): Rewrite to use a valid but unique address.
6388 (START_POWER): Reduce to 10.
6389 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6390 Add new values for counting strcmp calls.
6391 (GROW_FACTOR): New macro.
6392 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6393 of nesting blocks.
6394 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6395 (hash_new): Use FULL_VALUE.
6396 (struct hash_control): Definition moved here.
6397 (hash_code): Don't mask to low bits.
6398 (hash_ask): Mask returned hash code here. Check hash value before
6399 calling strcmp; count strcmp calls.
6400 * hash.h (struct hash_control): Declare, don't define, here.
6401 (HASH_STATLENGTH): Deleted.
6402 (struct hash_entry): Add field for hash code.
6403 (hash_say, hash_apply): Don't declare.
6404
6405 * hash.c (destroy): Return void.
6406 (applicatee): Ditto.
6407 (main): Fix declarations.
6408 (hash_apply): Return void. Argument `function' returns void. Put
6409 inside "#ifdef TEST".
6410 (hash_say): Define only if TEST is defined.
6411 * hash.h (hash_apply, hash_say): Declarations deleted.
6412
6413 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6414
6415 * configure: Rebuild with autoconf 2.7.
6416
6417 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6418
6419 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6420 * configure: Rebuild with autoconf 2.6.
6421
6422 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6423
6424 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6425 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6426 (ppc_bc): Likewise.
6427 (ppc_frob_file): Remove.
6428 * config/tc-ppc.h (tc_frob_file): Don't define.
6429 (ppc_frob_file): Don't declare.
6430
6431 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6432
6433 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6434 * config/alpha-opcode.h: Include one-operand variants of jmp and
6435 jsr.
6436
6437 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6438 with te-delta.h in 8.3 file systems.
6439 * configure.in: Adjusted.
6440
6441 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6442
6443 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6444
6445 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6446 number.
6447 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6448
6449 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6450
6451 Version 2.6 released.
6452 * Makefile.in (VERSION): Updated to 2.6.
6453
6454 * config/obj-coff.c (write_object_file): Change use of md_do_align
6455 to pass a pointer rather than a fill value, to match other uses.
6456
6457 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6458
6459 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6460
6461 * as.c (main): Move md_end call to just after call to
6462 perform_an_assembly_pass. Delete cpu-specific code here.
6463 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6464 * config/tc-arm.c (md_end): Unused function deleted.
6465 * config/tc-ns32k.c (md_end): Ditto.
6466
6467 * config/tc-i386.c (i386_align_code): New function, moved here
6468 from HANDLE_ALIGN macro.
6469 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6470
6471 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6472
6473 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6474 before comparing
6475
6476 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6477
6478 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6479 multi-byte nops to avoid changing gcc. The necessary gcc change
6480 might break old assemblers.
6481
6482 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6483
6484 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6485 generate optimal multi-byte nop instructions for ".align n"
6486 ".align n,0x90", and aligns requiring more than 15 bytes of
6487 padding still generate multiple 0x90's as before.
6488
6489 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6490
6491 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6492
6493 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6494
6495 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6496 * configure: Update.
6497 * mpw-make.sed: Reorder commands to make sed happier.
6498 * config/te-macos.h: New file.
6499 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6500
6501 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6502
6503 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6504 conditional branches.
6505 (md_apply_fix): Likewise.
6506
6507 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6508
6509 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6510 generate a reloc which the linker will not handle correctly. Fix
6511 overflow checking--R_IREL is 18 bits, not 17.
6512
6513 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6514
6515 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6516 from a PC relative reloc if TC_A29K.
6517
6518 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6519 code depends upon it.
6520
6521 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6522 $extend. Based on code from Eric Freudenthal
6523 <freudenthal@nyu.edu>.
6524 * config/tc-a29k.h (LEX_DOLLAR): Define.
6525 * read.c (LEX_DOLLAR): Define if not defined.
6526 (lex_type): Use LEX_DOLLAR.
6527
6528 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6529
6530 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6531 targets.
6532
6533 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6534
6535 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6536
6537 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6538
6539 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6540 used only by "dlltool.c".
6541
6542 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6543
6544 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6545 (md_pseudo_table): Don't define "extern".
6546
6547 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6548
6549 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6550
6551 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6552
6553 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6554
6555 * macro.c (macro_expand_body): Don't warn about == with a
6556 nonexistent parameter, in case it is in a comment field.
6557
6558 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6559 set to 1.
6560 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6561 set, even if macro_alternate is set.
6562 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6563 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6564 the token unless it ended in '@'.
6565 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6566 * doc/c-a29k.texi: Document macro usage on A29K.
6567
6568 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6569
6570 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6571 signed word.
6572 (install_operand): Likewise.
6573
6574 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6575
6576 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6577
6578 * configure.in (m88k-motorola-sysv*): New target.
6579 * configure: Rebuild.
6580 * config/te-delta88.h: New file.
6581 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6582 defined.
6583 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6584 (md_do_align): Define.
6585 * config/tc-m88k.c: Include "subsegs.h".
6586 (m88k_do_align): New function.
6587
6588 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6589 (COFF_NOLOAD_PROBLEM): Define.
6590 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6591
6592 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6593
6594 * config/tc-i386.c (md_assemble): For a jump instruction with
6595 non-constant target, require 7 available bytes in the current
6596 frag, not 6.
6597
6598 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6599
6600 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6601 bfd/libelf.h.
6602
6603 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6604
6605 * configure.in (alpha-*-linux*): Use ecoff.
6606 * configure: Rebuild.
6607 * ecoff.c (ecoff_directive_extern): New function.
6608 (ecoff_directive_weakext): New function.
6609 (ecoff_build_symbols): Handle weak symbols.
6610 (ecoff_setup_ext): Likewise.
6611 (ecoff_frob_symbol): Warn about weak common symbols.
6612 * ecoff.h (ecoff_directive_extern): Declare.
6613 (ecoff_directive_weakext): Declare.
6614 * symbols.c (S_IS_WEAK): New function.
6615 * symbols.h (S_IS_WEAK): Declare.
6616 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6617 "weakext".
6618 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6619 (s_extern): Remove.
6620
6621 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6622
6623 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6624
6625 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6626 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6627 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6628 * config/obj-coff.c (coff_frob_symbol): Don't call
6629 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6630 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6631 to be dropped.
6632
6633 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6634 (ppc_stab_symbol): New static variable.
6635 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6636 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6637 sy_tc.real_name to the stab string.
6638 (ppc_bc, ppc_ec): New static functions.
6639 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6640 do anything.
6641 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6642 suffix.
6643 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6644 entries.
6645
6646 * input-scrub.c (input_scrub_push): Reset sb_index.
6647
6648 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6649
6650 * listing.c (listing_newline): Don't create a frag in the absolute
6651 section.
6652
6653 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6654
6655 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6656 (ppc_csect): Move most of the code to ppc_change_csect, and call
6657 it.
6658 (ppc_change_csect): New static function, taken from ppc_csect.
6659 (ppc_section): New static function.
6660 (ppc_saw_abs): New static varable.
6661 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6662 a symbol has no csect.
6663 (ppc_adjust_symtab): New function.
6664 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6665 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6666
6667 * write.c (write_object_file): If tc_adjust_symtab is defined,
6668 call it just before the call to obj_adjust_symtab.
6669
6670 * symbols.c (symbol_find_or_make): Change name to be const.
6671 * symbols.h (symbol_find_or_make): Update declaration.
6672
6673 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6674
6675 * doc/as.texinfo (Align): Mention SH.
6676 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6677 .align value.
6678 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6679 (Z8000 Directives, even): Don't give numeric align value, instead
6680 explain behavior.
6681
6682 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6683
6684 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6685 instruction.
6686
6687 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6688
6689 * Makefile.in (diststuff): Also make info.
6690 (maintainer-clean realclean): Also make clean-info.
6691
6692 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6693
6694 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6695 (pa_subspace): For ".nsubspa", always create a new subspace
6696 with the given attributes, even if one already exists with the
6697 same name.
6698
6699 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6700
6701 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6702 TC_FORCE_RELOCATION, taking an additional section argument. If
6703 the section of the target symbol is not the same as the current
6704 section, always force the relocation to be used.
6705 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6706
6707 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6708 md_pcrel_from function, taking an additional section argument.
6709 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6710
6711 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6712 older TC_FORCE_RELOCATION if not defined.
6713 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6714 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6715 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6716 TC_FORCE_RELOCATION.
6717
6718 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6719
6720 * input-scrub.c (as_where): Set name to null pointer if we don't
6721 have a file name.
6722 * messages.c (identify): Only print filename if non-null.
6723 (as_show_where): Ditto, for line number too.
6724 (as_warn_internal, as_bad_internal): Ditto.
6725
6726 * input-file.c (input_file_open): If the input file can't be
6727 opened, consider it an error.
6728
6729 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6730
6731 * config/tc-mips.c: Added mips_4100 control, and support for
6732 accepting the 4100 as a MIPS architecture variant (md_begin,
6733 macro_build, mips_ip, md_parse_option). Adding suitable
6734 command-line OPTIONs, and updating the help text (md_show_usage).
6735
6736 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6737
6738 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6739 BFD_ASSEMBLER is defined.
6740
6741 * Use one active frag and one obstack per frag chain:
6742 * frags.c (frags): Variable deleted.
6743 (frag_alloc): New function.
6744 (frag_grow, frag_more, frag_variant, frag_now_fix,
6745 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6746 frags variable.
6747 (frag_new): Ditto. Verify that frch_last and frag_now match on
6748 entry and exit, and that old frag_now has non-zero type. Replace
6749 "know" uses with "assert". Use frag_alloc instead of mucking with
6750 obstack alignment.
6751 * frags.h (frags): Declaration deleted.
6752 * subsegs.h (struct frchain): Add new field frch_frag_now.
6753 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6754 variables.
6755 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6756 give it any stricter alignment than frchainS structures need. Do
6757 not initialize frags obstack. Set frag_now to point to
6758 dummy_obstack. Initialize absolute_frchain.
6759 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6760 field of frchainS. Don't create new frags on section switch, and
6761 use frag_alloc when creating a new frag chain. For absolute
6762 section, set frchain_now to absolute_frchain. Verify that
6763 frch_last and frag_now match on entry and exit. Initialize
6764 per-chain obstack, and under gcc, set required alignment to that
6765 needed by fragS structure.
6766
6767 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6768
6769 * stabs.c (get_stab_string_offset): Only copy input string if a
6770 fresh copy is needed, not if the section already exists.
6771 (s_stab_generic): Cache stab section name to bypass lookups, since
6772 usually it will match. Could be made faster still by changing the
6773 memory allocation rules.
6774 (s_xstab): Cache section name to bypass repeated string
6775 allocation.
6776
6777 * frags.c (frag_new): Deleted register declarations.
6778
6779 * listing.c (frag_now): Don't declare.
6780
6781 * as.c (chunksize): New variable.
6782 (debug_memory): New variable.
6783 (main): If debug_memory is set, reduce chunksize and
6784 _bfd_chunksize.
6785 * as.h (chunksize): Declare it.
6786 * read.c (read_begin): Use it.
6787
6788 * config/tc-alpha.c (md_shortopts): Include 'g'.
6789 (md_parse_option): Ignore it.
6790
6791 * Makefile.in (distclean): Remove Makefile and config.status from
6792 testsuite directory.
6793 (clean-here): Don't delete testsuite. Instead, delete only the
6794 files within it that would be generated by running tests.
6795
6796 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6797 frag_now_fix instead of accessing obstack info directly.
6798 * config/tc-arm.c (s_ltorg): Ditto.
6799 (md_assemble): Ditto.
6800
6801 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6802 obstack_room.
6803
6804 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6805
6806 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6807 chain after parsing value expression, if any, to avoid separating
6808 continued .stabs lines.
6809
6810 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6811
6812 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6813 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6814
6815 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6816
6817 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6818 -mcom support and PPC_OPCODE_ANY for -many.
6819 (md_parse_option): Ditto.
6820 (ppc_arch): Ditto.
6821 (md_begin): For duplicate instructions, print all duplicates
6822 before aborting.
6823
6824 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6825
6826 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6827 common mode operation.
6828 (md_show_usage): Add -mcom to usage message.
6829
6830 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6831
6832 * expr.c (op_rank): Add O_symbol_rva.
6833 * expr.h (operatorT): Add O_symbol_rva.
6834 * read.c (cons_worker): Set O_symbol_rva when necessary.
6835 * write.c (fix_new_exp): Understand O_symbol_rva.
6836
6837 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6838
6839 * config/tc-mips.c: Correct s_cons arguments. From Michael
6840 Joosten <joost@ori.cadlab.de>.
6841
6842 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6843
6844 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6845 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6846 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6847 the fix_line field.
6848 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6849 make non-static. Change all users.
6850 * config/obj-coff.h (coff_n_line_nos): Declare.
6851
6852 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6853
6854 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6855
6856 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6857
6858 * config/obj-elf.c (obj_elf_common): Convert specified byte
6859 alignment to power of two. Set size of local bss symbol.
6860
6861 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6862
6863 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6864
6865 * sb.c, macro.c: Decide whether to include <string.h> or
6866 <strings.h> just as as.h does.
6867
6868 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6869
6870 * Makefile.in (site.exp): Fix setting of $srcdir.
6871
6872 * config/tc-arm.c (md_atof): Fix little-endian output.
6873 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6874 all coff targets.
6875
6876 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6877
6878 * doc/as.texinfo: Split out the NS32k family documentation,
6879 despite its being commented out for now.
6880 * doc/c-ns32k.texi: New file.
6881
6882 * sb.c, macro.c: Include string.h.
6883
6884 * Makefile.in (comparison): Only check *.o; we don't care if
6885 timestamps inserted by the native linker differ.
6886
6887 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6888 if alignment stricter than 4 bytes is requested; in that case,
6889 align to a 4-byte boundary first.
6890
6891 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6892
6893 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6894 uninitialized" warning for `Max_Source_Offset'.
6895
6896 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6897
6898 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6899 qualifiers and detect errors if present.
6900 (md_assemble): Add call to parse_toc_entry. Also added some support
6901 for the [tocv] qualifier.
6902 (ppc_pe_tocd): New function to support data in the toc section.
6903
6904 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6905
6906 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6907 an absolute symbol.
6908
6909 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6910
6911 * config/tc-m68k.c (isword): Accept all values from -65536 to
6912 +65535, so ~VAL will not be rejected.
6913
6914 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6915 skip characters after the pseudo-op.
6916 (s_else): Likewise.
6917 * read.c (get_line_sb): Don't look past buffer_limit.
6918 (s_include): In MRI mode, skip characters after the file name.
6919
6920 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6921
6922 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6923 periods in register names.
6924
6925 For older changes see ChangeLog.1.
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