Rename sim_bfd -> exec_bfd for gdb compatibility
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * expr.c (expr): Always use unsigned right shifts for >>.
4
5 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
6
7 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
8 slots when processing BL fixups.
9
10 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
11 on the first half of the instruction.
12
13 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
14
15 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
16 stabs expression, rather than giving an error.
17
18 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
19 the same file.
20
21 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
22
23 * config/tc-mips.c (append_insn): Fill in the value for a constant
24 jump, rather than creating a reloc.
25
26 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
27
28 * config/tc-mips.c (append_insn): Don't swap an instruction which
29 sets a condition code with an instruction which uses a condition
30 code.
31 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
32 immediate value.
33
34 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
35 (mips_ip): Give a better error message if the ISA level is wrong.
36 (md_parse_option): Recognize -mcpu=[v][r]5000.
37
38 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
39
40 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
41 leading zeroes.
42 (load_register): Ensure hi32 bits are not lost during lo32bit
43 processing. Fix shift offset that was overflowing into the next
44 instruction field. Add code to generate shorter sequences for
45 constants with a single contiguous seqeuence of ones.
46
47 start-sanitize-d10v
48 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
49
50 * config/tc-d10v.c (d10v_dot_word): New function to support
51 "@word" with the word pseudo-op.
52 (md_apply_fix3): Cleanup and changes to support correct sizes
53 for 16 and 18-bit relocs.
54
55 end-sanitize-d10v
56 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
57
58 * configure.in (sparc-*-aout): Set `em'.
59 * configure: Regenerated.
60 * config/te-sparcaout.h: New file.
61 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
62 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
63 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
64 (SPECIAL_CASE_{SETSW,SETX}): Define.
65 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
66 (md_begin): Delete setting of `target_big_endian'.
67 (output_insn): New function.
68 (md_assemble): Rewrite. Add `setx' support.
69 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
70 special cases.
71 (md_atof): Add little endian support.
72 (md_number_to_chars): Likewise.
73 (md_apply_fix): Likewise.
74 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
75 (md_parse_option): Likewise.
76 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
77
78 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
79
80 * ecoff.c (ecoff_new_file): New function.
81 * ecoff.h (ecoff_new_file): Declare.
82 * config/obj-ecoff.h (obj_app_file): Define.
83
84 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
85
86 * config/tc-alpha.c (load_expression): Bias the .lit8 section
87 symbol by 32k so that our 16-bit signed offset can address the
88 entire chunk. Reported by <matt@lkg.dec.com>.
89
90 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
91
92 * config/tc-mips.c (load_register): Remove unused variable tmp.
93
94 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
95
96 * config/tc-mips.c (load_register): Remove unnecessary code that
97 was causing the high 32bits of 64bit constants to be lost.
98
99 start-sanitize-d10v
100 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
101
102 * config/tc-d10v.c: Added changes to support function
103 pointers and "@word" syntax.
104
105 end-sanitize-d10v
106 start-sanitize-v850
107 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
108
109 * config/tc-v850.c: Remove commented out and #if 0'd code.
110 (v850_reloc_prefix): Provide prototype.
111 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
112 functions.
113 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
114 (md_assemble): Add default to case statement.
115
116 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
117
118 * config/tc-v850.c (md_assemble): Compute size of the instrction
119 from the opcode.
120
121 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
122 word fixups too.
123
124 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
125
126 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
127 routines to fetch/store the updated instruction from/to memory.
128 (v850_insert_operand): If the operand has a specialized insert
129 routine, call it.
130
131 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
132
133 * config/tc-v850.c (reg_name_search): Align calling convention to
134 be like identical function found in tc-ppc.c.
135 (get_reloc): Removed.
136 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
137 (md_assemble): emit fixups.
138 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
139 displacement.
140 (md_apply_fix3): handle fixups/relocs.
141 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
142
143 end-sanitize-v850
144 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
145
146 Add SH ELF support.
147 * configure.in (sh-*-elf*): New target.
148 * config/tc-sh.h (TARGET_ARCH): Define.
149 (WORKING_DOT_WORD): Define.
150 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
151 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
152 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
153 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
154 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
155 (SUB_SEGMENT_ALIGN): Likewise.
156 (RELOC_32): Don't define.
157 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
158 (target_big_endian): Declare if OBJ_ELF.
159 (TARGET_FORMAT): Define if OBJ_ELF.
160 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
161 numbers throughout.
162 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
163 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
164 (struct sh_count_relocs): Define.
165 (sh_count_relocs): New static function, broken out of
166 sh_frob_file. Add BFD_ASSEMBLER code.
167 (sh_frob_section): Likewise.
168 (sh_frob_file): Call sh_frob_section.
169 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
170 call section_symbol rather than seg_info (seg)->dot.
171 (md_section_align): Add OBJ_ELF version.
172 (SWITCH_TABLE_CONS): Define.
173 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
174 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
175 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
176 BFD_ASSEMBLER.
177 (struct reloc_map): Define if not BFD_ASSEMBLER.
178 (coff_reloc_map): Likewise.
179 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
180 (tc_gen_reloc): New function if BFD_ASSEMBLER.
181 * write.c (write_relocs): Ifdef out fx_where test which triggers
182 inappropriately for SH ELF.
183 (write_object_file): Call tc_frob_file_before_adjust and
184 obj_frob_file_before_adjust if they are defined.
185
186 * write.c (write_object_file): Use BFD_RELOC_16, not
187 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
188
189 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
190 code.
191
192 start-sanitize-d10v
193 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
194
195 * config/tc-d10v.c (find_opcode): Fix problem with calculating
196 branch sizes in across sections.
197
198 end-sanitize-d10v
199 start-sanitize-v850
200 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
201
202 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
203 hi0() too.
204
205 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
206
207 * config/tc-v850.c (md_begin): Deal with end of opcode
208 table marker.
209
210 end-sanitize-v850
211 start-sanitize-d10v
212 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
213
214 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
215 the wrong opcode for cases like st2w where there are many forms
216 of the same instruction.
217
218 end-sanitize-d10v
219 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
220
221 * expr.c (operand): If md_parse_name is defined, call it before
222 calling symbol_find_or_make.
223 * config/tc-ppc.h (md_parse_name): Define.
224 (ppc_parse_name): Declare.
225 * config/tc-ppc.c (reg_name_search): Add regs and regcount
226 parameters.
227 (register_name): Update call to reg_name_search.
228 (cr_operand): New static variable.
229 (cr_names): New static const array.
230 (ppc_parse_name): New function.
231 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
232 cr_operand before calling expression.
233
234 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
235
236 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
237 hppa_gen_reloc_type call.
238
239 start-sanitize-d10v
240 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
241
242 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
243 on addresses. Improved error messages.
244 * doc/c-d10v.texi: Added docs for register pairs.
245
246 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
247
248 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
249 checking code.
250
251 end-sanitize-d10v
252 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
253
254 * ecoff.c (init_file): Initialize fMerge to 1.
255 (add_file): Restore old file merging code, but only merge files if
256 fMerge is set.
257 (ecoff_directive_loc): Clear fMerge field of current file.
258 (ecoff_generate_asm_lineno): Likewise.
259
260 start-sanitize-d10v
261 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
262
263 * doc/c-d10v.texi: Fix typo.
264
265 end-sanitize-d10v
266 start-sanitize-v850
267 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
268
269 * config/tc-v850.c (md_assemble): Correct bit masking for
270 hi and lo expressions.
271
272 * config/tc-v850.c (md_assemble): Rough cut at demanding
273 "ep" or "r30" in sst and sld instructions.
274 (md_apply_fix3): Don't abort. Just warn that we don't
275 have relocs yet.
276
277 * config/tc-v850.c (CC_NAME_CNT): Define.
278 (cc_name): New function.
279 (md_assemble): Handle V850_OPERAND_CC correctly.
280
281 * config/tc-v850.c (md_assemble): Don't forget to initialize
282 "insn"!
283
284 * config/tc-v850.c (reg_name_search): Generalize to search
285 any given register table.
286 (register_name): Pass appropriate table and size to reg_name_search.
287 (system_register_name): New function.
288 (SYSREG_NAME_CNT): Define.
289 (md_assemble): Handle operands which are system registers.
290
291 * config/tc-v850.c (md_assemble): If we find a register, but the
292 opcode doesn't want a register, then we don't have a match.
293 (md_assemble): Get size of the instruction from the opcode table.
294
295 end-sanitize-v850
296 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
297
298 * configure.in: Set and substitute HLDENV.
299 * configure: Rebuild.
300 * Makefile.in (HLDENV): New variable.
301 (as.new): Use $(HLDENV).
302
303 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
304 if an array dimension is not known.
305
306 start-sanitize-d10v
307 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
308
309 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
310 * doc/c-d10v.texi: Cleanup.
311
312 end-sanitize-d10v
313 start-sanitize-v850
314 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
315
316 * config/tc-v850.c: New file.
317 * config/tc-v850.h: New file.
318 * configure (v850-*-elf): New target.
319 * configure.in (v850-*-elf): New target.
320
321 end-sanitize-v850
322 start-sanitize-d10v
323 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
324
325 * doc/c-d10v.texi: New file.
326 * doc/all.texi: Added D10V stuff.
327 * doc/as.texinfo: Added D10V stuff.
328
329 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
330
331 * config/tc-d10v.c: All references to defined symbols should
332 now use the optimal instruction. .float and .double now work.
333
334 end-sanitize-d10v
335 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
336
337 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
338 section address for the i960 as is done for the i386.
339
340 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
341
342 * mpw-config.in: Add wildcards for config matching, add mips-*-*
343 case, forward-include bfd/elf-bfd.h.
344
345 start-sanitize-d10v
346 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
347
348 * config/tc-d10v.c: Add additional information to the opcode
349 table to help determinine which instructions can be done
350 in parallel.
351
352 end-sanitize-d10v
353 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
354
355 * config/tc-arm.c: Major changes to add Thumb support, with lots
356 of change input from <rearnsha@armltd.co.uk>.
357 Reverted to INSN_SIZE macro, rather than insn_size variable.
358 (insns): Added ARM "bx" instruction support.
359 (tinsns): Added Thumb instruction definition structure.
360 (arm_tops_hsh): Added hash structure for Thumb opcodes.
361 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
362 (opcode_select,s_arm,s_thumb,s_code): Added.
363 (decode_shift): Allow upper-case RRX.
364 (do_ldst): Simpler halfword support.
365 (do_ldmstm): Improved.
366 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
367 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
368 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
369 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
370 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
371 do_t_adr): Added.
372 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
373 (md_parse_option): Add support for -mthumb.
374 (md_show_usage): Updated to reflect new command line option.
375 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
376 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
377 fragment information to be held.
378
379 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
380
381 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
382 non-null, but is a constant.
383 (fix_new_arm): Call make_expr_symbol to make the expression symbol
384 so that error reporting will work correctly.
385
386 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
387
388 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
389 against weak symbols.
390
391 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
392
393 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
394 (ppc_force_relocation): Declare if OBJ_XCOFF.
395 * config/tc-ppc.c (ppc_force_relocation): New function if
396 OBJ_XCOFF.
397
398 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
399
400 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
401
402 start-sanitize-d10v
403 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
404
405 * config/tc-d10v.c: Fix problem with relocs.
406
407 end-sanitize-d10v
408 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
409
410 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
411 with nops if not in data_section or bss_section.
412
413 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
414
415 Add support for openVMS/Alpha.
416 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
417 * config/obj-evax.c: New file.
418 * config/obj-evax.h: New file.
419 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
420 defined.
421 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
422 defined. Add case for bfd_target_evax_flavour.
423 * config/vms-a-conf.h: New file.
424 * conf-a-gas.com: New file.
425 * configure.in: Add target alpha-*-*vms*.
426 * configure: Rebuild.
427 * makefile.vms: New file.
428 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
429 Don't call ffs on openVMS/Alpha.
430
431 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
432
433 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
434 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
435 and sbrk.
436 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
437 (NEED_DECLARATION_SBRK): New macro.
438 * configure, conf.in: Rebuild.
439 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
440 (strstr): Declare if NEED_DECLARATION_STRSTR.
441 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
442
443 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
444
445 * symbols.c (resolve_symbol_value): Handle addition or subtraction
446 by a constant before entering the main switch. Reject attempts to
447 apply an arithmetic function to non-absolute symbols, except for
448 the special case of subtraction of two symbols in the same
449 section.
450
451 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
452 not to more than a 16 byte boundary.
453
454 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
455 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
456 (tc_gen_reloc): If out of memory call as_fatal rather than
457 assert. If no howto found, call as_bad_where rather than
458 as_fatal. Change the error message slightly. Set howto to a
459 non-NULL value in order to keep going.
460
461 start-sanitize-d10v
462 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
463
464 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
465
466 end-sanitize-d10v
467 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
468
469 * config/tc-h8300.c (get_specific): New operand "size" derived
470 from ".b", ".w" and ".l" extensions. All callers changed. If
471 the base instruction has no operands, then use the size to
472 determine which specific instruction to use.
473
474 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
475
476 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
477
478 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
479
480 * config/tc-mips.c (md_section_align): Don't change addr if
481 OBJ_ELF.
482
483 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
484
485 * config/tc-hppa.c: Revert yesterday's changes.
486
487 start-sanitize-d10v
488 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
489
490 * config/tc-d10v.c: Disable range checking on 16-bit values.
491
492 end-sanitize-d10v
493 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
494
495 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
496 not just the ones that don't match.
497
498 start-sanitize-d10v
499 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
500
501 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
502
503 end-sanitize-d10v
504 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
505
506 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
507 pre-cursor to adding Thumb support. Also added cpu_variant flag
508 information to each of the asm_flg structures.
509 (md_parse_option): Updated ARM7 parsing to allow 't' for
510 thumb/halfword support, aswell as 'm' for long multiply.
511 (md_show_usage): Updated help message.
512 (md_assemble): Check that instruction flags are applicated to the
513 current cpu variant.
514 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
515 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
516 signextension instructions.
517 (do_ldst): Generate halfword and signextension variants if
518 mnemonic flags match.
519 (ldst_extend): Do not allow shifts in the offset field of halfword
520 or signextension instructions.
521 (validate_offset_imm): Provide check on halfword and signextension
522 immediate range.
523 (add_to_lit_pool): Merge identical literal pool values.
524
525 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
526
527 * config/tc-hppa.c (selector_table): Add 'E' selector.
528 (cons_fix_new_hppa): Don't coke on e_esel.
529 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
530 to help generate exception handling tables.
531 (md_apply_fix): Don't try to apply fixups with an e_esel
532 selector.
533 (hppa_fix_adjustable): Fixups with e_esel selectors
534 are not adjustable.
535
536 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
537
538 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
539 pseudo-ops.
540
541 start-sanitize-d10v
542 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
543
544 * config/tc-d10v.c: Added lots of error checking. Added hacks
545 to support accumulator shifts.
546
547 end-sanitize-d10v
548 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
549
550 * symbols.c (S_SET_EXTERNAL): Let .weak override.
551 (S_CLEAR_EXTERNAL): Likewise.
552 (S_SET_WEAK): Remove error; just let .weak override.
553
554 start-sanitize-d10v
555 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
556
557 * config/tc-d10v.c (md_assemble): Now handles multiline
558 instructions.
559
560 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
561
562 * config/tc-d10v.c: Fix packaging bug. Added range checking.
563 Added kludge for divs instruction. Fixed minor problem with
564 multiple text sections.
565 * config/tc-d10v.h (d10v_cleanup): Change prototype.
566
567 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
568
569 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
570 addresses to be right-shifted by 2.
571
572 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
573
574 * config/tc-d10v.c: Many changes to get relocs working.
575 (register_name): No longer creates a symbol for register names.
576 (pre_defined_registers): moved to opcodes/d10v-opc.c.
577 (d10v_insert_operand): Now works correctly for either container.
578 * config/tc-d10v.h (d10v_cleanup): Declare.
579
580 end-sanitize-d10v
581 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
582
583 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
584 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
585
586 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
587
588 * tc-alpha.c: Patches to track current minimum alignment to reduce
589 the number of fragments created with frag_align.
590 (alpha_current_align): New static variable.
591 (s_alpha_text): Reset alignment to 0.
592 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
593 (s_alpha_stringer, s_alpha_space): New functions.
594 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
595 (alpha_cons_align): New function to replace both of them.
596 (emit_insn): Only align if alpha_current_align is less than 2;
597 reset alpha_current_align to 2.
598 (s_alpha_gprel32): Likewise.
599 (s_alpha_section): New function. Basically duplicate the other
600 alpha section change hooks. Only define for ELF.
601 (s_alpha_float_cons): Simplify alignment handling.
602 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
603 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
604 Don't define the s_alpha_cons pseudo-ops. Do define
605 s_alpha_stringer and s_alpha_space pseudo-ops.
606 (alpha_align): Skip if less than current default alignment. Set
607 default alignment.
608 * tc-alpha.h (md_flush_pending_output): Remove.
609 (md_cons_align): Add.
610
611 * tc-alpha.c: Add oodles of function description comments.
612 (md_bignum_to_chars): Remove; there are no callers.
613 (md_show_usage): Mention some more variants.
614
615 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
616
617 From Andrew Gierth <ANDREWG@microlise.co.uk>:
618 * configure.in (sparc-*-sysv4*): New target.
619 * configure: Rebuild.
620
621 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
622 uaxword to use s_uacons.
623 (sparc_no_align_cons): New static variable.
624 (s_uacons): New static function.
625 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
626 and return.
627
628 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
629
630 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
631 5 with regard to shared libraries.
632 * configure: Rebuild.
633
634 * config/tc-m68k.c (m68k_ip): Use the correct length when
635 allocating space for the unsupported architecture error message.
636
637 start-sanitize-d10v
638 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
639
640 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
641
642 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
643
644 * config/tc-d10v.c: New file.
645 * config/tc-d10v.h: New file.
646 * configure (d10v-*-elf): New target.
647 * configure.in (d10v-*-elf): New target.
648 end-sanitize-d10v
649
650 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
651
652 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
653
654 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
655
656 * config/tc-alpha.c (alpha_align): Change fill parameter
657 to a pointer. Take NULL as 0 or nop depending on section. Change
658 all callers.
659 (s_alpha_align): Rename local variables.
660
661 * doc/as.texinfo (.align): Document action of omitted
662 fill parameter.
663
664 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
665
666 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
667 when an unsupported PC relative reloc is seen, rather than calling
668 abort.
669
670 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
671 Instead, check state when '#' comment is seen.
672
673 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
674
675 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
676 OBJ_MAYBE_ELF.
677 (tc_gen_reloc): If fixup was changed to be PC relative, change
678 reloc type accordingly. Use name of reloc in error message.
679
680 * as.h: Don't define const or volatile.
681 * flonum.h: Don't define const.
682
683 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
684 if fx_pcrel is set. Correct setting the addend case in the
685 OBJ_ELF case (from Andreas Schwab
686 <schwab@issan.informatik.uni-dortmund.de>).
687 (md_show_usage): Correct -mfc5200 to -m5200.
688
689 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
690
691 * doc/c-m68k.texi: Document -m5200 flag.
692 * doc/as.texinfo: Likewise.
693
694 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
695 scale factor.
696
697 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
698
699 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
700 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
701
702 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
703
704 * Makefile.in (VERSION): Set to cygnus-2.7.1.
705
706 * Released binutils 2.7.
707
708 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
709
710 * config/tc-mips.c (mips_ip): Only perform range check when
711 dealing with O_constant expressions.
712
713 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
714
715 * m68k-parse.h (m68k_register): Add new coldfile control
716 registers.
717
718 * config/tc-m68k.c (mcf5200_control_regs): New variable,
719 array of control registers for the coldfire.
720 (cpu_of_arch): Added mcf5200.
721 (archs): Added mcf5200.
722 (init_table): Add new control registers.
723 (m68k_ip): Added support for new control registers.
724 (m68k_init_after_args): Likewise.
725
726 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
727
728 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
729
730 * read.h (is_it_end_of_statement): Declare.
731 * read.c (is_it_end_of_statement): Remove declaration.
732
733 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
734 within &&.
735 (md_assemble): Fix handling of @l with an unsigned constant. Add
736 default case to reloc switch.
737
738 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
739
740 Based on patches from Tom Quiggle <quiggle@sgi.com>:
741 * ecoff.c (last_lineno): New static variable.
742 (add_procedure): Set last_lineno.
743 (ecoff_directive_loc): Likewise.
744 (ecoff_generate_asm_lineno): Likewise.
745 (ecoff_fix_loc): New function.
746 * ecoff.h (ecoff_fix_loc): Declare.
747 * config/tc-mips.c (append_insn): When inserting nops, and using
748 ECOFF debugging, call ecoff_fix_loc.
749
750 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
751
752 * config/tc-h8300.c (build_bytes): If an operand type is
753 marked as SRC_IN_DST retrieve it from the "destination" op.
754
755 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
756
757 * configure.in (arm-*-riscix*): Set emulation to riscix.
758 * configure: Rebuild.
759 * config/te-riscix.h: New file to define TE_RISCIX.
760
761 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
762
763 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
764
765 * Makefile.in (config.status): Just run config.status as other
766 tools do.
767
768 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
769
770 * mpw-config.in (TARGET_OS): Add definition to conf.
771
772 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
773
774 * config/tc-mips.c (append_insn): Parenthesize
775 cop_interlocks expressions.
776
777 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
778
779 * listing.c (listing_print): Close the listing file if it is not
780 stdout. Close the other files opened for the listing.
781
782 * config/tc-sparc.h (md_cons_align): Define.
783 (sparc_cons_align): Declare.
784 (HANDLE_ALIGN): Define.
785 (sparc_handle_align): Declare.
786 * config/tc-sparc.c (sparc_cons_align): New function.
787 (sparc_handle_align): New function.
788 * read.c (cons_worker): Call md_cons_align if it is defined.
789
790 * as.h (struct frag): Add fr_file and fr_line fields.
791 * frags.c (frag_new): Set fr_file and fr_line.
792 (frag_var): Likewise.
793 (frag_variant): Likewise.
794
795 * as.h (struct frag): Remove unused align_mask and align_offset
796 fields.
797
798 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
799 From <uddeborg@carmen.se>.
800
801 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
802
803 * configure.in (mips-*-osf*): New target.
804 * configure: Rebuild.
805
806 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
807
808 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
809
810 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
811 between co-processor comparisons and branches for the VR4300.
812
813 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
814
815 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
816 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
817 (docdir): Removed.
818 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
819 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
820 includedir): Use autoconf set values.
821 (docdir): Removed.
822
823 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
824
825 * listing.c (listing_eject): Don't do anything if listing is 0.
826 (listing_list): Likewise.
827 (listing_source_line): Likewise.
828 (listing_title): Don't save title if listing is 0.
829 (listing_source_file): Check listing rather than listing_tail.
830
831 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
832 using shared libraries.
833 * configure: Rebuild.
834
835 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
836
837 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
838 absolute expression if a relocation type was specified.
839
840 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
841
842 * configure.in: Add support for *-*-rtems* configurations.
843 * configure: Rebuild.
844
845 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
846
847 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
848 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
849 opcodes library for alpha.
850 * configure: Rebuild with autoconf 2.10.
851 * config/tc-alpha.c: Substantial rewrite to add ELF support and
852 use new opcode table.
853 * config/tc-alpha.h (md_undefined_symbol): Don't define.
854 (LOCAL_LABEL): Define differently if OBJ_ELF.
855 (FAKE_LABEL_NAME): Define if OBJ_ELF.
856 * config/alpha-opcode.h: Remove.
857 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
858 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
859 include/opcode/alpha.h rather than config/alpha-opcode.h.
860
861 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
862
863 * config/obj-aout.c (obj_emit_relocations): Give an error if the
864 relocation symbol was not resolved.
865 * config/obj-coff.c (do_relocs_for): Likewise.
866
867 * write.c (adjust_reloc_syms): Refetch the symbol section after
868 calling S_GET_VALUE, since it may have changed.
869
870 * expr.c (struct expr_symbol_line): Define.
871 (expr_symbol_lines): New static variable.
872 (make_expr_symbol): Add entry to expr_symbol_lines.
873 (expr_symbol_where): New function.
874 * expr.h: Use extern on function declarations.
875 (expr_symbol_where): Declare.
876 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
877 rather than printing the meaningless name of an expression
878 symbol.
879
880 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
881
882 * config/tc-i386.c (md_number_to_chars): Deleted.
883 * config/tc-i386.h (md_number_to_chars): New macro.
884
885 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
886 the file.
887 (load_symbol_address, load_expression): Use build_mem.
888 (build_operate): New function.
889 (emit_addq_r): Use it.
890
891 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
892
893 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
894
895 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
896
897 * config/tc-vax.h (NOP_OPCODE): Define.
898
899 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
900
901 * config/obj-vms.h (S_IS_COMMON): Define.
902 (S_IS_LOCAL): Check for \002 as well as \001.
903 (LONGWORD_ALIGNMENT): New macro.
904 (SUB_SEGMENT_ALIGN): Use it.
905
906 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
907
908 * config/vms-conf.h: Reconcile with conf.in.
909
910 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
911
912 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
913 defined.
914
915 * doc/as.texinfo: Document that any number of hex digits can
916 follow \x.
917
918 * as.c (struct defsym_list): Define.
919 (defsyms): New static variable.
920 (parse_args): Just put --defsym arguments on defsyms list, rather
921 than defining them.
922 (main): Define defsyms after output file is created.
923
924 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
925 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
926
927 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
928 insn_error rather than calling check_absolute_expr.
929
930 * as.c (emulation_name): Remove unused static variable.
931 (default_emul_bfd_name): Add return NULL to avoid warning.
932 * ecoff.c (ecoff_stab): Remove unused variables name and
933 name_end.
934 * frags.c (frag_new): Remove unused variable tmp.
935 * hash.c (hash_grow): Parenthesize + within <<.
936 (hash_print_statistics): Use %lu, not %d, to print unsigned
937 long variables.
938 * messages.c: Include "libiberty.h".
939 (fprint_value): Add cast to avoid printf warning.
940 (sprint_value): Likewise.
941 * read.c: Include "ecoff.h".
942 (emit_expr): Add casts to avoid printf warnings.
943 * read.h: Use extern for function declarations.
944 (pop_insert): Declare.
945 * stabs.c: Include "ecoff.h".
946 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
947 former_last_fragP, and new_fragP.
948 * subsegs.h (subsegs_print_statistics): Declare.
949 * symbols.c (debug_verify_symchain): Change macro to discard
950 arguments.
951 * write.c (dump_section_relocs): Likewise.
952 * write.h: Use extern for function declarations.
953 (write_print_statistics): Declare.
954 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
955 warning.
956 * config/e-mipself.c (mipself_bfd_name): Likewise.
957 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
958
959 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
960 emit relocations against external symbols.
961
962 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
963 message if bfd_reloc_type_lookup fails, rather than calling
964 assert.
965
966 * config/tc-alpha.c (alpha_force_relocation): Add
967 BFD_RELOC_12_PCREL to switch.
968
969 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
970
971 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
972 TE_PE (Lfoo, not .Lfoo).
973
974 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
975
976 * read.c (s_fill): Don't warn about a zero repeat count.
977
978 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
979 coprocessor register.
980
981 * config/tc-i386.c (md_assemble): When checking the size of a
982 register to set the size of an instruction, do a bitwise and with
983 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
984 or Reg16.
985
986 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
987
988 * config/tc-h8300.c (parse_reg): Tweak error messages.
989 (build_bytes): Likewise.
990 (skip_colonthing): Handle :32 suffix.
991 (get_specific): Promote L_24 to L_32 if it makes a match.
992 Don't always promote L_8 to L_16.
993 (do_a_fix_imm): Clean up L_32 and L_24 handling.
994
995 * config/tc-h8300.c (Smode): New variable.
996 (h8300hmode): Turn off Hmode.
997 (h8300smode): New function. Turn on Smode and Hmode.
998 (md_pseudo_table): New ".h8300s" pseudo-op.
999 (parse_reg): Handle "exr" register.
1000 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1001 Handle "mach" and "machl" operands for ldmac.
1002 (get_specific): Handle "stm.l" and "ldm.l".
1003 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1004 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1005 (Smode): Declare.
1006
1007 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1008
1009 * doc/as.texinfo: Reorder chapter of machine dependent options so
1010 that it is sorted by chip name.
1011
1012 * doc/as.texinfo: Use consistant spelling of Vax.
1013 * doc/c-vax.texi: Likewise.
1014
1015 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1016
1017 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1018 pseudo ops.
1019 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1020 (md_apply_fix): Likewise.
1021 (pa_try): New function.
1022 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1023
1024 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1025
1026 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1027 (pa_level): New function.
1028
1029 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1030
1031 * listing.c (listing_newline): Don't do anything if listing is 0.
1032
1033 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1034
1035 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1036 symbol_create, not symbol_new.
1037
1038 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1039
1040 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1041 absolute symbol unless TC_FORCE_RELOCATION returns true.
1042
1043 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1044 version.
1045 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1046 the symbol to a pointer. Don't set previous_file_symbol.
1047 Simplify symbol list rearrangement.
1048 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1049 (coff_adjust_symtab): Don't check previous_file_symbol.
1050
1051 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1052
1053 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1054 directive.
1055 (md_pseudo_table): Add ppc_elf_lcomm.
1056
1057 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1058
1059 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1060 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1061 (md_begin): Add digits to alt_notend_table.
1062 (md_parse_option): Make s a const pointer.
1063
1064 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1065 (s_empty): New static function.
1066
1067 * config/obj-coff.c (struct filename_list): Only define if not
1068 BFD_ASSEMBLER.
1069 (filename_list_head, filename_list_tail): Likewise.
1070 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1071 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1072 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1073 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1074 remove the new symbol from the list.
1075 (obj_coff_endef, both versions): Call tag_insert even if there is
1076 an old symbol with the same name, if the old symbol does not
1077 happen to be a tag.
1078 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1079 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1080 symbol that will be moved to the end of the symbol list.
1081 (coff_adjust_section_syms): Always call section_symbol for .text,
1082 .data, and .bss.
1083 (coff_frob_section): Likewise. Also, remove unused variable
1084 strname.
1085
1086 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1087 manipulating frags directly.
1088 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1089 defined.
1090
1091 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1092 whether the next character is '*' before checking whether we are
1093 at the start of a line. Permit LINE_COMMENT_START to start a
1094 comment in state 1 (seen some whitespace) as well, to match the
1095 documentation.
1096
1097 * gasp.c (do_align): Permit a fill value for .align.
1098
1099 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1100
1101 * read.c (next_char_of_string): Warn if a newline is seen in the
1102 middle of a string. Call bump_line_counters when appropriate.
1103
1104 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1105
1106 * symbols.c (colon): Use LOCAL_LABEL.
1107
1108 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1109
1110 * Makefile.in (install): Don't check to see if tooldir exists.
1111 Make $(tooldir) and $(tooldir)/bin.
1112
1113 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1114
1115 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1116 default.
1117
1118 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1119
1120 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1121 insn_error. Don't put the string "ERROR" in insn_error. Set
1122 insn_error rather than calling as_warn for an unsupported opcode.
1123
1124 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1125
1126 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1127 before permitting -64.
1128 * output-file.c (output_file_create): Remove duplicate
1129 bfd_perror.
1130
1131 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1132
1133 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1134 section rather than a .reginfo section.
1135 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1136 information.
1137
1138 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1139 bit value with the high bit set.
1140
1141 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1142
1143 * read.c (s_lcomm): Set section flags for .sbss section.
1144
1145 * config/tc-mips.c (mips_64): New static variable.
1146 (mips_target_format): If mips_64, return elf64 targets rather than
1147 elf32 ones.
1148 (md_longopts): Add "32" and "64".
1149 (md_parse_option): Handle -32 and -64.
1150 (md_show_usage): Mention -32 and -64.
1151 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1152 a 4 byte one.
1153
1154 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1155
1156 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1157 for Solaris compatibility.
1158
1159 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1160 .stabd with 4 arguments into a .stabn.
1161
1162 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1163
1164 * config/tc-mips.c (macro): When passing X_add_number to
1165 macro_build, cast it to int first.
1166
1167 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1168
1169 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1170 created by emit_expr.
1171
1172 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1173 as_perror rather than assert.
1174
1175 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1176
1177 * config/tc-mips.c (mips_ip): Mark sections created to hold
1178 floating point information as read only.
1179
1180 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1181
1182 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1183
1184 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1185
1186 * read.c (potable): Add .skip as a synonym for .space.
1187
1188 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1189 4 arguments, providing the 4th argument is 0, to allow
1190 compatibility with the Solaris assembler.
1191
1192 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1193
1194 * config/tc-sh.h (struct sh_segment_info_type): Define.
1195 (TC_SEGMENT_INFO_TYPE): Define.
1196 (sh_frob_label): Declare.
1197 (tc_frob_label): Define.
1198 (sh_flush_pending_output): Declare.
1199 (md_flush_pending_output): Define.
1200 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1201 reloc before the instruction if necessary.
1202 (sh_frob_label): New function.
1203 (sh_flush_pending_output): New function.
1204 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1205 when looking for the reloc for the target of .uses.
1206 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1207 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1208 emitted.
1209 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1210 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1211 the absolute symbol.
1212
1213 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1214 TC_SEGMENT_INFO_TYPE is defined.
1215
1216 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1217
1218 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1219 matches the register size.
1220
1221 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1222
1223 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1224 fx_done set.
1225 (do_relocs_for): Likewise.
1226 (fixup_segment): Don't just quit if linkrelax is set. Try to
1227 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1228 nonzero.
1229
1230 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1231
1232 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1233 relative relocations with -mrelocatable. Also allow unfixed
1234 relocs in .ex_shared.
1235
1236 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1237
1238 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1239 non-zero before assuming this is a long file name.
1240 (w_strings): Likewise.
1241 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1242
1243 * config/obj-coff.c (w_strings): Move declaration of i inside
1244 #ifdef block which uses it.
1245
1246 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1247
1248 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1249 "relaxmode". Output relocs which identify various relaxing
1250 possibilities for mov.[bwl] instructions.
1251 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1252
1253 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1254
1255 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1256 (MD_APPLY_FIX3): Define.
1257 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1258 if OBJ_AOUT.
1259 (md_apply_fix3): Renamed from md_apply_fix.
1260 If pcrel reloc and symbol is in different section, undo effects
1261 of md_pcrel_from.
1262
1263 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1264
1265 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1266 any reloc with an LR% or RR% field selector for SOM.
1267
1268 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1269
1270 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1271 variables.
1272
1273 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1274
1275 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1276 SF_GET_STATICS set.
1277 (yank_symbols): Likewise.
1278
1279 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1280
1281 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1282 BFD_ASSEMBLER, add name field.
1283 * config/obj-coff.c: Include "libiberty.h".
1284 (coff_header_append): Handle long section names.
1285 (crawl_symbols): Just use the name field for the symbol name,
1286 without worrying about null byte termination.
1287 (w_strings): Handle long section names.
1288 (write_object_file): Likewise. Also, use the name field, rather
1289 than scnhdr.s_name.
1290 (obj_coff_add_segment): Permit long section names.
1291 (obj_coff_init_stab_section): Use the name field, rather than
1292 scnhdr.s_name.
1293 (adjust_stab_section): Likewise.
1294 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1295
1296 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1297 (mem_fmt): Likewise.
1298 (md_apply_fix): Don't check fx_im_disp field.
1299
1300 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1301
1302 * configure.in: Add * after sparc*-*-vxworks.
1303 * configure: Rebuild.
1304
1305 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1306 define it to comment_chars. Use tc_comment_chars rather than
1307 comment_chars.
1308 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1309 * config/tc-m68k.h (tc_comment_chars): Define.
1310 (m68k_comment_chars): Declare.
1311 * config/tc-m68k.c (m68k_comment_chars): Rename from
1312 comment_chars. Change into a pointer rather than an array.
1313 (md_longopts): Add "bitwise-or".
1314 (md_parse_option): Handle OPTION_BITWISE_OR.
1315 (md_show_usage): Mention --bitwise-or.
1316 * doc/c-m68k.texi: Document --bitwise-or.
1317
1318 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1319
1320 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1321 in 68000 mode.
1322
1323 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1324 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1325 correct handling of input line pointer, and call
1326 demand_empty_rest_of_line.
1327
1328 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1329
1330 * config/tc-sparc.c (in_bitfield_range): New static function.
1331 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1332 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1333 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1334 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1335 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1336
1337 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1338
1339 * config/obj-coff.c: BFD_ASSEMBLER:
1340 (coff_last_bf): New static variable.
1341 (coff_frob_symbol): Set endndx of a .bf symbol.
1342 Non BFD_ASSEMBLER:
1343 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1344 (last_bfP): New static variable.
1345 (yank_symbols): Set endndx of a .bf symbol.
1346
1347 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1348
1349 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1350 and -s options. Add -be for good measure.
1351
1352 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1353
1354 * read.c (s_space): Support non-constant fill value. Handle fill
1355 value correctly for a size other than 1.
1356
1357 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1358
1359 * config/tc-arm.c (my_get_float_expression): Update call to
1360 gen_to_words, X_PRECISION changed from 6 to 5.
1361
1362 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1363
1364 * config/tc-ppc.c (register_name,reg_name_search): Move register
1365 name lookup from PE specific code to all targets. Add support for
1366 -mregnames/-mno-regnames to control whether register names are
1367 expanded or not.
1368 (md_assemble): Call register_name for all platforms.
1369 (md_parse_option): Add support for -mregnames/-mno-regnames.
1370
1371 * configure.in (powerpcle*-*-solaris): Add support.
1372 (powerpc*-*-linux): Ditto.
1373 * configure: Regenerate.
1374
1375 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1376
1377 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1378
1379 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1380 be associated with a single %lo reloc.
1381
1382 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1383 before comparing against MAX_GPREL_OFFSET, so that negative
1384 numbers are handled correctly.
1385 (macro): Likewise.
1386
1387 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1388
1389 * config/tc-sparc.c (last_insn): New static variable.
1390 (md_assemble): Warn about putting floating point branches in a
1391 delay slot. If architecture is less than v9, insert NOP
1392 instructions between floating point instructions and floating
1393 point branches. (The SunOS assembler does both these operations.)
1394 Save the last instruction opcode.
1395 (sparc_ip): Add pinsn parameter. Change caller.
1396
1397 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1398 for byte jump to next instruction to skip empty frags.
1399
1400 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1401
1402 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1403 for addq with a 16 bit signed value, just emit a lda instruction
1404 instead.
1405
1406 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1407
1408 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1409 of a 32bit operand.
1410
1411 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1412
1413 * configure.in: Permit --enable-shared to specify a list of
1414 directories.
1415 * configure: Rebuild.
1416
1417 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1418
1419 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1420 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1421
1422 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1423
1424 * config/atof-ieee.c: Fix handling of denormalized extended
1425 precision numbers and overflow/underflow detection.
1426 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1427 not include the 16 bit gap in the m68k extended precision format.
1428
1429 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1430
1431 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1432 <jdp@polstra.com>.
1433 * configure: Rebuild.
1434
1435 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1436
1437 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1438 be accessed using the $gp register.
1439 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1440
1441 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1442
1443 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1444 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1445
1446 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1447
1448 * read.c (get_line_sb): Bump line counters based on
1449 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1450 call LISTING_NEWLINE.
1451 (s_macro): Don't call demand_empty_rest_of_line.
1452 * app.c (do_scrub_chars): When handling C style comments, unget
1453 ch2 rather than ch.
1454
1455 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1456
1457 * read.h (enum linkonce_type): Define.
1458 (s_linkonce): Declare.
1459 * read.c (potable): Add "linkonce".
1460 (s_linkonce): New function.
1461 * subsegs.h (segment_info_type): Add linkonce field to
1462 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1463 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1464 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1465 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1466 "coff/pe.h".
1467 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1468 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1469 entry based on the linkonce field in segment_info.
1470 * doc/as.texinfo: Document .linkonce.
1471
1472 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1473
1474 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1475
1476 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1477
1478 * stabs.c (s_stab_generic): Call the listing functions before
1479 doing the rest of the processing, which may involve freeing the
1480 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1481 SEPARATE_STAB_SECTIONS case.
1482
1483 * config/tc-hppa.c: Remove nested comment.
1484 (tc_gen_reloc): Move label done inside the ifdef in which it is
1485 used.
1486 (md_apply_fix): Pass pointers to correct types to libhppa.h
1487 functions. Always return a value.
1488
1489 * config/tc-mips.h (tc_frob_file): Define.
1490 (mips_frob_file): Declare.
1491 * config/tc-mips.c (struct mips_hi_fixup): Define.
1492 (mips_hi_fixup_list): New static variable.
1493 (imm_unmatched_hi): New static variable.
1494 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1495 offset_reloc. Pass imm_unmatched_hi to append_insn.
1496 (append_insn): Add unmatched_hi parameter. If it is set, add the
1497 new fixup to mips_hi_fixup_list. Change all callers.
1498 (mips_ip): Set imm_unmatched_hi when appropriate.
1499 (mips_frob_file): New function.
1500
1501 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1502
1503 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1504 * configure: Regenerated.
1505
1506 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1507
1508 * as.c (main): Call bfd_set_error_program_name.
1509
1510 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1511
1512 * as.h (strdup): Don't declare.
1513 * stabs.c: Include libiberty.h
1514 (get_stab_string_offset): Use xstrdup rather than strdup.
1515 (s_stab_generic): Likewise.
1516 * as.c (parse_args): Likewise.
1517 * read.c (s_mri_sect): Likewise.
1518
1519 * gasp.c (change_base): Recognize \(...) construct documented to
1520 pass through enclosed characters literally through to the output.
1521 (process_assigns): Likewise. Also, be more careful to avoid
1522 looking past the end of the buffer.
1523
1524 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1525
1526 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1527 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1528
1529 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1530
1531 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1532
1533 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1534
1535 * config/alpha-opcode.h: Added cvtst instruction.
1536
1537 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1538
1539 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1540 string. Extract the addend from the result of expression.
1541
1542 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1543
1544 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1545 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1546 mode, change the state to 3 rather than 1.
1547
1548 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1549
1550 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1551 correspond to 11 March change.
1552
1553 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1554
1555 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1556 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1557
1558 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1559
1560 * configure: Rebuild with autoconf 2.8.
1561
1562 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1563
1564 * config/atof-ieee.c (gen_to_words): Improve handling of
1565 X_PRECISION numbers. Based on patches from Andreas Schwab
1566 <schwab@issan.informatik.uni-dortmund.de>.
1567
1568 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1569
1570 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1571 (SEG_LAST): New.
1572 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1573 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1574 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1575 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1576 SEG_E9.
1577
1578 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1579
1580 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1581
1582 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1583
1584 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1585 (pa_def_subspaces): Add $MILLICODE$.
1586 (pa_spaces_begin): Set section flags for $MILLICODE$.
1587
1588 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1589
1590 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1591 not SHT_NOBITS. Don't tamper with flags based on type if a
1592 special section was found (revert Feb 29 change).
1593
1594 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1595 if aligning to a longword boundary or greater.
1596
1597 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1598
1599 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1600
1601 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1602
1603 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1604 * configure: Regenerated.
1605
1606 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1607
1608 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1609 R_N1SEL since they're not defined for old versions of hpux.
1610
1611 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1612 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1613 R_N0SEL and R_N1SEL.
1614
1615 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1616
1617 * flonum-konst.c: Add two more constants for 1e+-2048 and
1618 1e+-4096, and correct the other constants.
1619
1620 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1621
1622 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1623
1624 * config/obj-elf.c (obj_elf_section): Allow predefined section
1625 types to set the nobits type. Avoid a shadowed declaration.
1626
1627 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1628
1629 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1630 reduce relocs using e_nlrsel field selectors.
1631
1632 * write.c (fix_new_exp): Don't use #elif. Some compilers
1633 don't handle it.
1634
1635 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1636 the selector table.
1637 (pa_chk_field_selector): Handle new field selectors for SOM.
1638
1639 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1640
1641 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1642 * configure: Rebuild.
1643 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1644 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1645 "a.out-m68k-linux".
1646 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1647 is defined.
1648
1649 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1650
1651 * mpw-make.sed: Update to handle shared library support.
1652
1653 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1654
1655 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1656 the insn on mismatch.
1657
1658 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1659
1660 * configure.in: Add support for a29-coff.
1661 * configure: Rebuild.
1662
1663 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1664
1665 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1666 of the section when looking for the R_SH_USES fixup, because the
1667 frag addresses have not yet been adjusted.
1668
1669 * gdbinit.in: Set a breakpoint on as_warn_where.
1670
1671 * config/tc-mips.c (macro): Add missing arguments to macro_build
1672 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1673
1674 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1675
1676 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1677 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1678
1679 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1680
1681 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1682
1683 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1684
1685 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1686 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1687 Recognize [uU] format args as sparclet cpregs.
1688
1689 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1690
1691 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1692 in bss_section.
1693
1694 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1695
1696 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1697 well as S_IS_EXTERNAL.
1698 (tc_fix_adjustable): Likewise.
1699 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1700 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1701 early.
1702 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1703 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1704
1705 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1706
1707 * config/tc-sparc.c (max_architecture): Change to sparclite for
1708 32 bit arch.
1709 (default_compatible): Delete.
1710 (sparc_ffs): New function.
1711 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1712 (sparc_ip): Rewrite architecture match and bump logic.
1713
1714 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1715
1716 * configure.in: Check for 'do not mix' from native linker before
1717 trying to use -rpath.
1718 * configure: Rebuild.
1719
1720 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1721
1722 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1723 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1724 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1725 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1726 is set.
1727 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1728 to the symbol lnnoptr field, to get the correct file offset.
1729
1730 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1731
1732 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1733 symbols that are not function, file, or section symbols to be
1734 object types.
1735
1736 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1737
1738 * configure: Set and substitute RPATH_ENVVAR.
1739 * configure: Rebuild.
1740 * Makefile.in (RPATH_ENVVAR): New variable.
1741 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1742
1743 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1744 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1745 * configure: Rebuild.
1746
1747 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1748
1749 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1750 appropriate flags in BFD section.
1751
1752 * configure.in (m68k-*-psos*): New target.
1753 * configure: Rebuild.
1754 * config/te-psos.h: New file.
1755 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1756 is defined.
1757
1758 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1759
1760 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1761 * configure.in: Remove duplicate setting of cpu_type. Check
1762 whether opcodes library is required for on all targets, not just
1763 primary one.
1764 * configure: Rebuild.
1765
1766 * config/tc-mips.c (mips_big_got): New static variable.
1767 (s_extern): Don't declare.
1768 (reg_needs_delay): New static function.
1769 (macro_build): Permit GOT/CALL_HI/LO relocs.
1770 (macro_build_lui): If place is not NULL, use the number in the
1771 expression.
1772 (load_address): Handle mips_big_got case.
1773 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1774 store macros.
1775 (OPTION_XGOT): Define.
1776 (md_longopts): Add "xgot" if OBJ_ELF.
1777 (md_parse_option): Handle -xgot.
1778 (md_show_usage): Mention -xgot.
1779 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1780 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1781
1782 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1783
1784 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1785 the byte relocation, point it to the low byte of the word.
1786
1787 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1788
1789 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1790 * configure: Rebuild.
1791
1792 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1793
1794 * configure.in: Recognize any sparc* cpu.
1795 * configure: Regenerated.
1796
1797 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1798
1799 * read.c (potable): Add "mri" and ".mri".
1800 (s_mri): New function.
1801 * read.h (s_mri): Declare.
1802 * app.c (scrub_m68k_mri): New static variable.
1803 (mri_pseudo): New static variable.
1804 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1805 flag_m68k_mri. Initialize scrub_m68k_mri.
1806 (mri_state, mri_last_ch): New static variables.
1807 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1808 fields.
1809 (app_push): Save new fields.
1810 (app_pop): Restore new fields.
1811 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1812 If TC_M68K, use a trivial state machine to look for occurrences of
1813 the .mri pseudo-op, and change the mode appropriately.
1814 * as.h (do_scrub_begin): Update prototype.
1815 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1816 do_scrub_begin.
1817 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1818 variable.
1819 (m68k_mri_mode_change): New function.
1820 (md_parse_option): Set reg_prefix_optional_seen.
1821 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1822 (MRI_MODE_CHANGE): Define.
1823 * doc/as.texinfo: Document .mri pseudo-op.
1824
1825 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1826 comment character.
1827
1828 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1829
1830 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1831 * config/m68k-parse.h (enum pic_relocation): Define.
1832 (struct m68k_exp): Add pic_reloc field.
1833 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1834 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1835 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1836 otherwise.
1837 * config/tc-m68k.c: Delete definition of NO_RELOC.
1838 (struct m68k_it): Add pic_reloc field.
1839 (add_fix): Copy over pic_reloc field.
1840 (md_pseudo_table): Interpret .align parameter as byte count.
1841 (mote_pseudo_table): Likewise.
1842 (tc_m68k_fix_adjustable): New function.
1843 (get_reloc_code): New function.
1844 (md_assemble): Use it as last argument to fix_new_exp.
1845 (md_apply_fix_2): For a relocation against a symbol don't put the
1846 addend into the data.
1847 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1848 (m68k_ip): Don't relax an operand that requires pic relocation.
1849 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1850 default.
1851 * write.c (fixup_segment): Don't add symbol value to addend if
1852 TC_M68K and OBJ_ELF.
1853 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1854 (motorola_operand): Add rule for `(zapc, EXPR)'.
1855
1856 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1857
1858 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1859 *really* is permissible before the comma.
1860
1861 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1862
1863 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1864 inserting nop instructions.
1865
1866 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1867
1868 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1869
1870 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1871
1872 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1873 class setting for a CALLNAME symbol in COFF.
1874
1875 * read.c (potable): Pass negative numbers for new .balign[wl] and
1876 .p2align[wl] pseudo-ops.
1877 (s_align_bytes): Treat a negative argument as specifying the fill
1878 length.
1879 (s_align_ptwo): Likewise.
1880
1881 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1882
1883 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1884 (do_align): Take new len parameter. Change all callers. Pass it
1885 to md_do_align.
1886 (s_align_bytes): Arg now indicates the length of the fill pattern.
1887 (s_align_ptwo): Likewise.
1888 * config/obj-coff.c (write_object_file): Pass length to
1889 md_do_align.
1890 * config/tc-i386.h (md_do_align): Take new len parameter.
1891 * config/tc-m88k.h (md_do_align): Likewise.
1892 * config/tc-m88k.c (m88k_do_align): Likewise.
1893 * config/tc-sh.h (md_do_align): Likewise.
1894 * config/tc-sh.c (sh_do_align): Likewise.
1895 * doc/as.texinfo: Document new pseudo-ops.
1896
1897 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1898 done in cvt_frag_to_fill.
1899
1900 * config/tc-sh.h (sh_do_align): Declare.
1901 (md_do_align): Define.
1902 * config/tc-sh.c (sh_do_align): New function.
1903
1904 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1905 difference if the next address is before the current one.
1906
1907 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1908 (archs): Initialize new field.
1909 (m68k_ip): Don't list alias names when listing CPUs which support
1910 an instruction.
1911
1912 * as.c (main): Call parse_args before read_begin.
1913 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1914 front of generated pseudo-ops.
1915 * read.c (potable): Ignore "name".
1916 (s_app_file): Permit a single quote after the string, since one
1917 may appear in m68k MRI mode.
1918
1919 * configure.in: Check for --enable-shared. If linking against
1920 shared BFD and opcodes, fix library name on SunOS, and try to set
1921 -rpath reasonably.
1922 * configure: Rebuild.
1923
1924 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1925
1926 * as.h (flag_m68k_mri): Declare.
1927 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1928 * Many files: For MRI syntax that is specific to the m68k MRI
1929 assembler, check flag_m68k_mri rather than flag_mri or
1930 MRI_MODE_NEEDS_PSEUDO_DOT.
1931
1932 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1933
1934 * config/tc-i960.c (ARCH_HX): Define.
1935 (arch_tab): Add HX.
1936 (targ_has_sfr): Handle ARCH_HX.
1937 (targ_has_iclass): Handle ARCH_HX.
1938 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1939 (tc_headers_hook): If the architecture was specified explicitly,
1940 use it when setting the flags. Set the extern variable coff_flags
1941 rather than headers->filehdr.f_flags, since the latter is set
1942 unconditionally in obj-coff.c.
1943 (i960_handle_align): Remove unused variable fixp.
1944
1945 Support for building bfd and opcodes as shared libraries, based on
1946 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1947 * configure.in: Set OPCODES and BFD to search directories.
1948 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1949 * configure: Rebuild.
1950 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1951 (LIBDEPS): New variable.
1952 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1953 $(HLDFLAGS) in link.
1954 (check): Set LD_LIBRARY_PATH in the environment.
1955
1956 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1957
1958 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1959 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1960 read-only, not read/write.
1961
1962 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1963
1964 * Makefile.in (INSTALL_XFORM): Remove -e.
1965
1966 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1967
1968 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1969 than comparing S_GET_SEGMENT to undefined_section.
1970 (write_object_file): Skip symbols which were equated to an
1971 undefined or common symbol.
1972 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1973 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1974 undefined_section.
1975 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1976 or S_IS_COMMON call S_GET_VALUE.
1977 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1978 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1979 to an undefined or common symbol, convert the reloc to be against
1980 the target symbol.
1981 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1982 undefined or common symbol.
1983 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1984 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1985 to an undefined or common symbol, convert the reloc to be against
1986 the target symbol.
1987 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1988 undefined or common symbol.
1989 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1990 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1991 undefined_section.
1992 (yank_symbols): Skip symbols which were equated to an undefined or
1993 common symbol.
1994
1995 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1996
1997 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1998 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1999
2000 * configure.in: Make sure we only add m68k-parse.o to
2001 ${extra_objects} once, no matter how many m68k targets have been
2002 enabled.
2003 * configure: Rebuild.
2004
2005 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2006
2007 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2008 * configure: Rebuild.
2009
2010 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2011
2012 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2013 * doc/c-m68k.texi: Document .extend and .ldouble.
2014
2015 * configure.in (m68*-apple-aux*): New target.
2016 * config/te-aux.h: New file.
2017 * config/obj-coff.c (compare_external_relocs): New static function
2018 if TE_AUX.
2019 (do_relocs_for): Sort relocs if TE_AUX.
2020 (fixup_segment): If TE_AUX, store common symbol value in segment.
2021 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2022
2023 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2024
2025 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2026
2027 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2028 BSF_FUNCTION.
2029 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2030 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2031 symbol.
2032 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2033 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2034 an undefined symbol and the size of a function symbol.
2035 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2036 for all common symbols.
2037
2038 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2039
2040 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2041 scaling of index.
2042
2043 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2044 m68k.
2045
2046 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2047
2048 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2049 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2050
2051 * ecoff.c (localsym_t): Add addend field.
2052 (add_ecoff_symbol): Add addend argument. Change all callers.
2053 (coff_sym_value): Make static.
2054 (coff_sym_addend): New static variable.
2055 (ecoff_directive_def): Initialize coff_sym_addend.
2056 (ecoff_directive_val): Accept symbol + constant.
2057 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2058 (ecoff_build_symbols): Include the addend in the symbol value.
2059
2060 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2061
2062 * config/tc-ppc.c (md_assemble): Ignore overflow on
2063 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2064
2065 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2066
2067 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2068 bytes in size, so offset appropriately in big endian mode when
2069 writing the bottom 2 bytes.
2070
2071 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2072
2073 * config/tc-sparc.c (default_compatible): New static local.
2074 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2075 (sparc_ip): If no architecture or -bump specified, don't mark as
2076 mismatched those in default_compatible.
2077
2078 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2079
2080 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2081 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2082 * configure: Rebuild.
2083 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2084 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2085 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2086 (sco_id): Declare if SCO_ELF.
2087
2088 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2089
2090 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2091 ({max,warn_after}_architecture): New static locals.
2092 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2093 If both architecture and -bump requested, set max_architecture to max.
2094 (sparc_md_end): Simplify.
2095 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2096 Rewrite code to bump architecture and check for conflicts.
2097 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2098 with Solaris assembler.
2099 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2100 (md_show_usage): Update.
2101
2102 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2103
2104 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2105
2106 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2107
2108 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2109 #ifdef sparcv9 when choosing value.
2110 (ENV64): Delete.
2111 (md_end): Define.
2112 (sparc_md_end): Declare.
2113 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2114 (initial_architecture): New static local.
2115 (can_bump_v9_p): Likewise.
2116 (NO_V9): Delete all occurrences.
2117 (sparc_md_end): New function.
2118 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2119 Don't bump architecture to v9 unless can_bump_v9_p set.
2120 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2121 * configure.in (sparc64 target cpu): Don't set obj_format here.
2122 (SPARC_V9): Renamed from sparcv9.
2123 (sparc64-*-elf*): Define SPARC_ARCH64.
2124 * configure: Regenerated.
2125 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2126 (SPARC_ARCH64): Add.
2127 * conf.in: Regenerated.
2128 * config/vmsconf.h: Update.
2129
2130 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2131
2132 * config/tc-mips.c (load_register): Optimise "dli" loads.
2133 (md_show_usage): add "-mcpu=vr4100" to help text.
2134
2135 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2136
2137 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2138 undefined symbol, preserve the X_op of O_symbol.
2139 (S_GET_VALUE): Fix check to permit this case.
2140 * write.c (write_relocs): If a reloc is against an undefined
2141 symbol equated to another symbol, change the reloc to be against
2142 the latter symbol.
2143 * config/obj-coff.c (do_relocs_for): Likewise.
2144
2145 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2146 XMC_PR.
2147
2148 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2149
2150 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2151 computer is PowerPC.
2152
2153 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2154
2155 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2156 mentioned in the eabi.
2157
2158 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2159
2160 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2161 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2162
2163 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2164
2165 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2166
2167 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2168
2169 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2170 as a section it is ok to have unadorned -mrelocatable pointers in.
2171
2172 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2173
2174 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2175 #ifdef OBJ_ELF.
2176
2177 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2178
2179 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2180 dependent section attributes can be handled.
2181
2182 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2183 macros to add support for exclude section flag and ordered section
2184 type.
2185
2186 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2187 functions to add support for exclude section flag and ordered
2188 section type.
2189
2190 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2191
2192 * subsegs.c (section_symbol): Don't try to look up the section
2193 symbol in the hash table. It should be possible to have a symbol
2194 with the same name as a section, but no connection to it.
2195
2196 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2197 From James Carlson <carlson@xylogics.com>.
2198
2199 * expr.c (operand): Skip whitespace after a close parenthesis.
2200 From James Carlson <carlson@xylogics.com>.
2201
2202 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2203
2204 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2205 as_warn_where for relocation overflow.
2206 (parse_reg): Accept register name only if next character is
2207 not alphanumeric.
2208
2209 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2210
2211 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2212 addresses for static variables.
2213
2214 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2215
2216 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2217 and xgot give the old toc16 relocation.
2218 (md_apply_fix3): Support all GOT relocations.
2219
2220 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2221
2222 * config/tc-mips.c (load_address): Correctly handle a constant in
2223 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2224
2225 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2226
2227 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2228 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2229 (build_Mbytes): Handle REG_B.
2230
2231 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2232
2233 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2234
2235 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2236
2237 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2238
2239 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2240
2241 * config/obj-coff.c (write_object_file): Set the s_align field to
2242 the number of bytes, rather than to the power of 2.
2243
2244 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2245
2246 * Makefile.in (DISTCLEAN_HERE): New variable.
2247 (distclean): Use it.
2248 (maintainer-clean): Depend upon clean-here rather than clean,
2249 distclean, and clean-info. Run make maintainer-clean in doc.
2250 Remove files listed in DISTCLEAN_HERE.
2251 * doc/Makefile.in (maintainer-clean realclean): Split out from
2252 distclean. Depend upon clean-info and distclean.
2253
2254 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2255
2256 * mac-as.r: Fix copyright and version strings.
2257 (cfrg): Use PROG_NAME instead of literal name.
2258
2259 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2260
2261 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2262 call it.
2263 * config/tc-a29k.h (tc_unrecognized_line): Define.
2264 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2265 (md_operand): Handle a29k style local dollar labels.
2266
2267 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2268
2269 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2270
2271 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2272
2273 * read.c (s_fill): If md_flush_pending_output is defined, call
2274 it.
2275
2276 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2277
2278 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2279 Treat rs_align_code like rs_align.
2280
2281 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2282
2283 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2284 converting an absolute address into a PC-relative one.
2285
2286 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2287
2288 * mpw-config.in: Don't always use te-generic.h for emulation.
2289 (powerpc-apple-macos): Use emulation te-macos.h.
2290 start-sanitize-gm
2291 (mips-gm-magic): New configuration.
2292 end-sanitize-gm
2293 * mpw-make.sed (install, install-only): Edit in Mac-specific
2294 install procedure.
2295
2296 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2297
2298 * configure.in: Improve message about unsupported ELF targets.
2299 * configure: Rebuild.
2300
2301 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2302 pattern is zero. From Manfred Hollstein.
2303
2304 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2305
2306 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2307 the various idata sections, we check the name on the .section pseudo.
2308
2309 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2310
2311 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2312 add section's paddr to add_number; compatibility to native as and
2313 ld forbids.
2314
2315 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2316
2317 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2318
2319 * hash.c (struct hash_entry): Moved here...
2320 * hash.h (struct hash_entry): ...from here.
2321
2322 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2323 if it's already known to be null.
2324
2325 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2326
2327 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2328 bit relocs converted to PC relative relocs. This turned out to
2329 add the offset from the beginning of .text twice.
2330
2331 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2332
2333 * stabs.c (s_stab_generic): In 's' case, free string from
2334 obstack.
2335
2336 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2337 sy_name_offset.
2338 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2339 Ditto.
2340
2341 * subsegs.h (segment_info_type): Make bitfields unsigned.
2342
2343 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2344 and move them together. On most systems this will reduce the
2345 structure size by one word.
2346 (operatorT): Define O_max.
2347 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2348 O_max.
2349
2350 * read.c (pop_insert): Print error returned by hash table
2351 insertion code.
2352
2353 * as.c (dump_statistics): Split out from main; dump some hash
2354 table stats and target-specific stats.
2355 (start_time): No longer automatic to main.
2356 (main): Set file-level start_time and call dump_statistics at
2357 exit. Exit by calling xexit.
2358 (show_usage): Make --statistics description less specific.
2359 * subsegs.c (subsegs_print_statistics): New function.
2360 * write.c (write_print_statistics): New function.
2361 (n_fixups): New static variable.
2362 (fix_new_internal): Increment it.
2363 * read.c (read_print_statistics): New function.
2364 * read.h (read_print_statistics): Declare.
2365 * symbol.c (symbol_print_statistics): New function.
2366 * symbol.h (symbol_print_statistics): Declare.
2367 * hash.c (hash_print_statistics): New function.
2368 * hash.h (hash_print_statistics): Declare.
2369 * config/tc-i386.c (i386_print_statistics): New function.
2370 * config/tc-i386.h (i386_print_statistics): Declare.
2371 (tc_print_statistics): New macro.
2372 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2373 exit.
2374
2375 * hash.c (DELETED): Rewrite to use a valid but unique address.
2376 (START_POWER): Reduce to 10.
2377 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2378 Add new values for counting strcmp calls.
2379 (GROW_FACTOR): New macro.
2380 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2381 of nesting blocks.
2382 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2383 (hash_new): Use FULL_VALUE.
2384 (struct hash_control): Definition moved here.
2385 (hash_code): Don't mask to low bits.
2386 (hash_ask): Mask returned hash code here. Check hash value before
2387 calling strcmp; count strcmp calls.
2388 * hash.h (struct hash_control): Declare, don't define, here.
2389 (HASH_STATLENGTH): Deleted.
2390 (struct hash_entry): Add field for hash code.
2391 (hash_say, hash_apply): Don't declare.
2392
2393 * hash.c (destroy): Return void.
2394 (applicatee): Ditto.
2395 (main): Fix declarations.
2396 (hash_apply): Return void. Argument `function' returns void. Put
2397 inside "#ifdef TEST".
2398 (hash_say): Define only if TEST is defined.
2399 * hash.h (hash_apply, hash_say): Declarations deleted.
2400
2401 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2402
2403 * configure: Rebuild with autoconf 2.7.
2404
2405 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2406
2407 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2408 * configure: Rebuild with autoconf 2.6.
2409
2410 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2411
2412 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2413 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2414 (ppc_bc): Likewise.
2415 (ppc_frob_file): Remove.
2416 * config/tc-ppc.h (tc_frob_file): Don't define.
2417 (ppc_frob_file): Don't declare.
2418
2419 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2420
2421 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2422 * config/alpha-opcode.h: Include one-operand variants of jmp and
2423 jsr.
2424
2425 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2426 with te-delta.h in 8.3 file systems.
2427 * configure.in: Adjusted.
2428
2429 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2430
2431 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2432
2433 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2434 number.
2435 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2436
2437 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2438
2439 Version 2.6 released.
2440 * Makefile.in (VERSION): Updated to 2.6.
2441
2442 * config/obj-coff.c (write_object_file): Change use of md_do_align
2443 to pass a pointer rather than a fill value, to match other uses.
2444
2445 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2446
2447 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2448
2449 * as.c (main): Move md_end call to just after call to
2450 perform_an_assembly_pass. Delete cpu-specific code here.
2451 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2452 * config/tc-arm.c (md_end): Unused function deleted.
2453 * config/tc-ns32k.c (md_end): Ditto.
2454
2455 * config/tc-i386.c (i386_align_code): New function, moved here
2456 from HANDLE_ALIGN macro.
2457 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2458
2459 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2460
2461 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2462 before comparing
2463
2464 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2465
2466 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2467 multi-byte nops to avoid changing gcc. The necessary gcc change
2468 might break old assemblers.
2469
2470 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2471
2472 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2473 generate optimal multi-byte nop instructions for ".align n"
2474 ".align n,0x90", and aligns requiring more than 15 bytes of
2475 padding still generate multiple 0x90's as before.
2476
2477 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2478
2479 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2480
2481 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2482
2483 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2484 * configure: Update.
2485 * mpw-make.sed: Reorder commands to make sed happier.
2486 * config/te-macos.h: New file.
2487 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2488
2489 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2490
2491 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2492 conditional branches.
2493 (md_apply_fix): Likewise.
2494
2495 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2496
2497 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2498 generate a reloc which the linker will not handle correctly. Fix
2499 overflow checking--R_IREL is 18 bits, not 17.
2500
2501 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2502
2503 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2504 from a PC relative reloc if TC_A29K.
2505
2506 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2507 code depends upon it.
2508
2509 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2510 $extend. Based on code from Eric Freudenthal
2511 <freudenthal@nyu.edu>.
2512 * config/tc-a29k.h (LEX_DOLLAR): Define.
2513 * read.c (LEX_DOLLAR): Define if not defined.
2514 (lex_type): Use LEX_DOLLAR.
2515
2516 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2517
2518 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2519 targets.
2520
2521 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2522
2523 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2524
2525 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2526
2527 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2528 used only by "dlltool.c".
2529
2530 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2531
2532 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2533 (md_pseudo_table): Don't define "extern".
2534
2535 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2536
2537 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2538
2539 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2540
2541 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2542
2543 * macro.c (macro_expand_body): Don't warn about == with a
2544 nonexistent parameter, in case it is in a comment field.
2545
2546 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2547 set to 1.
2548 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2549 set, even if macro_alternate is set.
2550 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2551 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2552 the token unless it ended in '@'.
2553 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2554 * doc/c-a29k.texi: Document macro usage on A29K.
2555
2556 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2557
2558 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2559 signed word.
2560 (install_operand): Likewise.
2561
2562 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2563
2564 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2565
2566 * configure.in (m88k-motorola-sysv*): New target.
2567 * configure: Rebuild.
2568 * config/te-delta88.h: New file.
2569 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2570 defined.
2571 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2572 (md_do_align): Define.
2573 * config/tc-m88k.c: Include "subsegs.h".
2574 (m88k_do_align): New function.
2575
2576 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2577 (COFF_NOLOAD_PROBLEM): Define.
2578 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2579
2580 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2581
2582 * config/tc-i386.c (md_assemble): For a jump instruction with
2583 non-constant target, require 7 available bytes in the current
2584 frag, not 6.
2585
2586 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2587
2588 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2589 bfd/libelf.h.
2590
2591 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2592
2593 * configure.in (alpha-*-linux*): Use ecoff.
2594 * configure: Rebuild.
2595 * ecoff.c (ecoff_directive_extern): New function.
2596 (ecoff_directive_weakext): New function.
2597 (ecoff_build_symbols): Handle weak symbols.
2598 (ecoff_setup_ext): Likewise.
2599 (ecoff_frob_symbol): Warn about weak common symbols.
2600 * ecoff.h (ecoff_directive_extern): Declare.
2601 (ecoff_directive_weakext): Declare.
2602 * symbols.c (S_IS_WEAK): New function.
2603 * symbols.h (S_IS_WEAK): Declare.
2604 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2605 "weakext".
2606 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2607 (s_extern): Remove.
2608
2609 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2610
2611 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2612
2613 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2614 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2615 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2616 * config/obj-coff.c (coff_frob_symbol): Don't call
2617 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2618 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2619 to be dropped.
2620
2621 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2622 (ppc_stab_symbol): New static variable.
2623 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2624 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2625 sy_tc.real_name to the stab string.
2626 (ppc_bc, ppc_ec): New static functions.
2627 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2628 do anything.
2629 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2630 suffix.
2631 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2632 entries.
2633
2634 * input-scrub.c (input_scrub_push): Reset sb_index.
2635
2636 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2637
2638 * listing.c (listing_newline): Don't create a frag in the absolute
2639 section.
2640
2641 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2642
2643 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2644 (ppc_csect): Move most of the code to ppc_change_csect, and call
2645 it.
2646 (ppc_change_csect): New static function, taken from ppc_csect.
2647 (ppc_section): New static function.
2648 (ppc_saw_abs): New static varable.
2649 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2650 a symbol has no csect.
2651 (ppc_adjust_symtab): New function.
2652 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2653 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2654
2655 * write.c (write_object_file): If tc_adjust_symtab is defined,
2656 call it just before the call to obj_adjust_symtab.
2657
2658 * symbols.c (symbol_find_or_make): Change name to be const.
2659 * symbols.h (symbol_find_or_make): Update declaration.
2660
2661 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2662
2663 * doc/as.texinfo (Align): Mention SH.
2664 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2665 .align value.
2666 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2667 (Z8000 Directives, even): Don't give numeric align value, instead
2668 explain behavior.
2669
2670 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2671
2672 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2673 instruction.
2674
2675 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2676
2677 * Makefile.in (diststuff): Also make info.
2678 (maintainer-clean realclean): Also make clean-info.
2679
2680 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2681
2682 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2683 (pa_subspace): For ".nsubspa", always create a new subspace
2684 with the given attributes, even if one already exists with the
2685 same name.
2686
2687 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2688
2689 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2690 TC_FORCE_RELOCATION, taking an additional section argument. If
2691 the section of the target symbol is not the same as the current
2692 section, always force the relocation to be used.
2693 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2694
2695 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2696 md_pcrel_from function, taking an additional section argument.
2697 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2698
2699 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2700 older TC_FORCE_RELOCATION if not defined.
2701 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2702 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2703 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2704 TC_FORCE_RELOCATION.
2705
2706 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2707
2708 * input-scrub.c (as_where): Set name to null pointer if we don't
2709 have a file name.
2710 * messages.c (identify): Only print filename if non-null.
2711 (as_show_where): Ditto, for line number too.
2712 (as_warn_internal, as_bad_internal): Ditto.
2713
2714 * input-file.c (input_file_open): If the input file can't be
2715 opened, consider it an error.
2716
2717 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2718
2719 * config/tc-mips.c: Added mips_4100 control, and support for
2720 accepting the 4100 as a MIPS architecture variant (md_begin,
2721 macro_build, mips_ip, md_parse_option). Adding suitable
2722 command-line OPTIONs, and updating the help text (md_show_usage).
2723
2724 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2725
2726 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2727 BFD_ASSEMBLER is defined.
2728
2729 * Use one active frag and one obstack per frag chain:
2730 * frags.c (frags): Variable deleted.
2731 (frag_alloc): New function.
2732 (frag_grow, frag_more, frag_variant, frag_now_fix,
2733 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2734 frags variable.
2735 (frag_new): Ditto. Verify that frch_last and frag_now match on
2736 entry and exit, and that old frag_now has non-zero type. Replace
2737 "know" uses with "assert". Use frag_alloc instead of mucking with
2738 obstack alignment.
2739 * frags.h (frags): Declaration deleted.
2740 * subsegs.h (struct frchain): Add new field frch_frag_now.
2741 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2742 variables.
2743 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2744 give it any stricter alignment than frchainS structures need. Do
2745 not initialize frags obstack. Set frag_now to point to
2746 dummy_obstack. Initialize absolute_frchain.
2747 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2748 field of frchainS. Don't create new frags on section switch, and
2749 use frag_alloc when creating a new frag chain. For absolute
2750 section, set frchain_now to absolute_frchain. Verify that
2751 frch_last and frag_now match on entry and exit. Initialize
2752 per-chain obstack, and under gcc, set required alignment to that
2753 needed by fragS structure.
2754
2755 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2756
2757 * stabs.c (get_stab_string_offset): Only copy input string if a
2758 fresh copy is needed, not if the section already exists.
2759 (s_stab_generic): Cache stab section name to bypass lookups, since
2760 usually it will match. Could be made faster still by changing the
2761 memory allocation rules.
2762 (s_xstab): Cache section name to bypass repeated string
2763 allocation.
2764
2765 * frags.c (frag_new): Deleted register declarations.
2766
2767 * listing.c (frag_now): Don't declare.
2768
2769 * as.c (chunksize): New variable.
2770 (debug_memory): New variable.
2771 (main): If debug_memory is set, reduce chunksize and
2772 _bfd_chunksize.
2773 * as.h (chunksize): Declare it.
2774 * read.c (read_begin): Use it.
2775
2776 * config/tc-alpha.c (md_shortopts): Include 'g'.
2777 (md_parse_option): Ignore it.
2778
2779 * Makefile.in (distclean): Remove Makefile and config.status from
2780 testsuite directory.
2781 (clean-here): Don't delete testsuite. Instead, delete only the
2782 files within it that would be generated by running tests.
2783
2784 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2785 frag_now_fix instead of accessing obstack info directly.
2786 * config/tc-arm.c (s_ltorg): Ditto.
2787 (md_assemble): Ditto.
2788
2789 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2790 obstack_room.
2791
2792 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2793
2794 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2795 chain after parsing value expression, if any, to avoid separating
2796 continued .stabs lines.
2797
2798 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2799
2800 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2801 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2802
2803 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2804
2805 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2806 -mcom support and PPC_OPCODE_ANY for -many.
2807 (md_parse_option): Ditto.
2808 (ppc_arch): Ditto.
2809 (md_begin): For duplicate instructions, print all duplicates
2810 before aborting.
2811
2812 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2813
2814 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2815 common mode operation.
2816 (md_show_usage): Add -mcom to usage message.
2817
2818 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2819
2820 * expr.c (op_rank): Add O_symbol_rva.
2821 * expr.h (operatorT): Add O_symbol_rva.
2822 * read.c (cons_worker): Set O_symbol_rva when necessary.
2823 * write.c (fix_new_exp): Understand O_symbol_rva.
2824
2825 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2826
2827 * config/tc-mips.c: Correct s_cons arguments. From Michael
2828 Joosten <joost@ori.cadlab.de>.
2829
2830 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2831
2832 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2833 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2834 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2835 the fix_line field.
2836 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2837 make non-static. Change all users.
2838 * config/obj-coff.h (coff_n_line_nos): Declare.
2839
2840 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2841
2842 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2843
2844 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2845
2846 * config/obj-elf.c (obj_elf_common): Convert specified byte
2847 alignment to power of two. Set size of local bss symbol.
2848
2849 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2850
2851 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2852
2853 * sb.c, macro.c: Decide whether to include <string.h> or
2854 <strings.h> just as as.h does.
2855
2856 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2857
2858 * Makefile.in (site.exp): Fix setting of $srcdir.
2859
2860 * config/tc-arm.c (md_atof): Fix little-endian output.
2861 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2862 all coff targets.
2863
2864 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2865
2866 * doc/as.texinfo: Split out the NS32k family documentation,
2867 despite its being commented out for now.
2868 * doc/c-ns32k.texi: New file.
2869
2870 * sb.c, macro.c: Include string.h.
2871
2872 * Makefile.in (comparison): Only check *.o; we don't care if
2873 timestamps inserted by the native linker differ.
2874
2875 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2876 if alignment stricter than 4 bytes is requested; in that case,
2877 align to a 4-byte boundary first.
2878
2879 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2880
2881 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2882 uninitialized" warning for `Max_Source_Offset'.
2883
2884 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2885
2886 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2887 qualifiers and detect errors if present.
2888 (md_assemble): Add call to parse_toc_entry. Also added some support
2889 for the [tocv] qualifier.
2890 (ppc_pe_tocd): New function to support data in the toc section.
2891
2892 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2893
2894 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2895 an absolute symbol.
2896
2897 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2898
2899 * config/tc-m68k.c (isword): Accept all values from -65536 to
2900 +65535, so ~VAL will not be rejected.
2901
2902 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2903 skip characters after the pseudo-op.
2904 (s_else): Likewise.
2905 * read.c (get_line_sb): Don't look past buffer_limit.
2906 (s_include): In MRI mode, skip characters after the file name.
2907
2908 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2909
2910 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2911 periods in register names.
2912
2913 For older changes see ChangeLog.1.
This page took 0.089116 seconds and 5 git commands to generate.