* config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
[binutils-gdb.git] / gas / ChangeLog
1 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2
3 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4 fx_done set.
5 (do_relocs_for): Likewise.
6 (fixup_segment): Don't just quit if linkrelax is set. Try to
7 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
8 nonzero.
9
10 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
11
12 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
13 relative relocations with -mrelocatable. Also allow unfixed
14 relocs in .ex_shared.
15
16 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
17
18 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
19 non-zero before assuming this is a long file name.
20 (w_strings): Likewise.
21 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
22
23 * config/obj-coff.c (w_strings): Move declaration of i inside
24 #ifdef block which uses it.
25
26 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
27
28 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
29 "relaxmode". Output relocs which identify various relaxing
30 possibilities for mov.[bwl] instructions.
31 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
32
33 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
34
35 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
36 (MD_APPLY_FIX3): Define.
37 * config/tc-arm.c (my_get_expression): Only watch for bad segments
38 if OBJ_AOUT.
39 (md_apply_fix3): Renamed from md_apply_fix.
40 If pcrel reloc and symbol is in different section, undo effects
41 of md_pcrel_from.
42
43 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
44
45 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
46 any reloc with an LR% or RR% field selector for SOM.
47
48 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
49
50 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
51 variables.
52
53 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
54
55 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
56 SF_GET_STATICS set.
57 (yank_symbols): Likewise.
58
59 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
60
61 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
62 BFD_ASSEMBLER, add name field.
63 * config/obj-coff.c: Include "libiberty.h".
64 (coff_header_append): Handle long section names.
65 (crawl_symbols): Just use the name field for the symbol name,
66 without worrying about null byte termination.
67 (w_strings): Handle long section names.
68 (write_object_file): Likewise. Also, use the name field, rather
69 than scnhdr.s_name.
70 (obj_coff_add_segment): Permit long section names.
71 (obj_coff_init_stab_section): Use the name field, rather than
72 scnhdr.s_name.
73 (adjust_stab_section): Likewise.
74 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
75
76 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
77 (mem_fmt): Likewise.
78 (md_apply_fix): Don't check fx_im_disp field.
79
80 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
81
82 * configure.in: Add * after sparc*-*-vxworks.
83 * configure: Rebuild.
84
85 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
86 define it to comment_chars. Use tc_comment_chars rather than
87 comment_chars.
88 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
89 * config/tc-m68k.h (tc_comment_chars): Define.
90 (m68k_comment_chars): Declare.
91 * config/tc-m68k.c (m68k_comment_chars): Rename from
92 comment_chars. Change into a pointer rather than an array.
93 (md_longopts): Add "bitwise-or".
94 (md_parse_option): Handle OPTION_BITWISE_OR.
95 (md_show_usage): Mention --bitwise-or.
96 * doc/c-m68k.texi: Document --bitwise-or.
97
98 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
99
100 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
101 in 68000 mode.
102
103 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
104 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
105 correct handling of input line pointer, and call
106 demand_empty_rest_of_line.
107
108 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
109
110 * config/tc-sparc.c (in_bitfield_range): New static function.
111 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
112 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
113 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
114 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
115 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
116
117 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
118
119 * config/obj-coff.c: BFD_ASSEMBLER:
120 (coff_last_bf): New static variable.
121 (coff_frob_symbol): Set endndx of a .bf symbol.
122 Non BFD_ASSEMBLER:
123 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
124 (last_bfP): New static variable.
125 (yank_symbols): Set endndx of a .bf symbol.
126
127 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
128
129 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
130 and -s options. Add -be for good measure.
131
132 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
133
134 * read.c (s_space): Support non-constant fill value. Handle fill
135 value correctly for a size other than 1.
136
137 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
138
139 * config/tc-arm.c (my_get_float_expression): Update call to
140 gen_to_words, X_PRECISION changed from 6 to 5.
141
142 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
143
144 * config/tc-ppc.c (register_name,reg_name_search): Move register
145 name lookup from PE specific code to all targets. Add support for
146 -mregnames/-mno-regnames to control whether register names are
147 expanded or not.
148 (md_assemble): Call register_name for all platforms.
149 (md_parse_option): Add support for -mregnames/-mno-regnames.
150
151 * configure.in (powerpcle*-*-solaris): Add support.
152 (powerpc*-*-linux): Ditto.
153 * configure: Regenerate.
154
155 * config/ppc-sol.mt: New config file for PowerPC Solaris.
156
157 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
158
159 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
160 be associated with a single %lo reloc.
161
162 * config/tc-mips.c (load_address): Cast X_add_number to valueT
163 before comparing against MAX_GPREL_OFFSET, so that negative
164 numbers are handled correctly.
165 (macro): Likewise.
166
167 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
168
169 * config/tc-sparc.c (last_insn): New static variable.
170 (md_assemble): Warn about putting floating point branches in a
171 delay slot. If architecture is less than v9, insert NOP
172 instructions between floating point instructions and floating
173 point branches. (The SunOS assembler does both these operations.)
174 Save the last instruction opcode.
175 (sparc_ip): Add pinsn parameter. Change caller.
176
177 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
178 for byte jump to next instruction to skip empty frags.
179
180 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
181
182 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
183 for addq with a 16 bit signed value, just emit a lda instruction
184 instead.
185
186 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
187
188 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
189 of a 32bit operand.
190
191 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
192
193 * configure.in: Permit --enable-shared to specify a list of
194 directories.
195 * configure: Rebuild.
196
197 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
198
199 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
200 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
201
202 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
203
204 * config/atof-ieee.c: Fix handling of denormalized extended
205 precision numbers and overflow/underflow detection.
206 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
207 not include the 16 bit gap in the m68k extended precision format.
208
209 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
210
211 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
212 <jdp@polstra.com>.
213 * configure: Rebuild.
214
215 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
216
217 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
218 be accessed using the $gp register.
219 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
220
221 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
222
223 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
224 bfd_mach_sparc_sparclet if current_architecture is sparclet.
225
226 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
227
228 * read.c (get_line_sb): Bump line counters based on
229 input_line_pointer[-1], not *input_line_pointer. Don't bother to
230 call LISTING_NEWLINE.
231 (s_macro): Don't call demand_empty_rest_of_line.
232 * app.c (do_scrub_chars): When handling C style comments, unget
233 ch2 rather than ch.
234
235 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
236
237 * read.h (enum linkonce_type): Define.
238 (s_linkonce): Declare.
239 * read.c (potable): Add "linkonce".
240 (s_linkonce): New function.
241 * subsegs.h (segment_info_type): Add linkonce field to
242 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
243 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
244 (obj_coff_pe_handle_link_once): Declare if TE_PE.
245 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
246 "coff/pe.h".
247 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
248 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
249 entry based on the linkonce field in segment_info.
250 * doc/as.texinfo: Document .linkonce.
251
252 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
253
254 * doc/as.1: Changed to be recognized by catman -w on Solaris.
255
256 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
257
258 * stabs.c (s_stab_generic): Call the listing functions before
259 doing the rest of the processing, which may involve freeing the
260 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
261 SEPARATE_STAB_SECTIONS case.
262
263 * config/tc-hppa.c: Remove nested comment.
264 (tc_gen_reloc): Move label done inside the ifdef in which it is
265 used.
266 (md_apply_fix): Pass pointers to correct types to libhppa.h
267 functions. Always return a value.
268
269 * config/tc-mips.h (tc_frob_file): Define.
270 (mips_frob_file): Declare.
271 * config/tc-mips.c (struct mips_hi_fixup): Define.
272 (mips_hi_fixup_list): New static variable.
273 (imm_unmatched_hi): New static variable.
274 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
275 offset_reloc. Pass imm_unmatched_hi to append_insn.
276 (append_insn): Add unmatched_hi parameter. If it is set, add the
277 new fixup to mips_hi_fixup_list. Change all callers.
278 (mips_ip): Set imm_unmatched_hi when appropriate.
279 (mips_frob_file): New function.
280
281 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
282
283 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
284 * configure: Regenerated.
285
286 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
287
288 * as.c (main): Call bfd_set_error_program_name.
289
290 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
291
292 * as.h (strdup): Don't declare.
293 * stabs.c: Include libiberty.h
294 (get_stab_string_offset): Use xstrdup rather than strdup.
295 (s_stab_generic): Likewise.
296 * as.c (parse_args): Likewise.
297 * read.c (s_mri_sect): Likewise.
298
299 * gasp.c (change_base): Recognize \(...) construct documented to
300 pass through enclosed characters literally through to the output.
301 (process_assigns): Likewise. Also, be more careful to avoid
302 looking past the end of the buffer.
303
304 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
305
306 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
307 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
308
309 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
310
311 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
312
313 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
314
315 * config/alpha-opcode.h: Added cvtst instruction.
316
317 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
318
319 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
320 string. Extract the addend from the result of expression.
321
322 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
323
324 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
325 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
326 mode, change the state to 3 rather than 1.
327
328 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
329
330 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
331 correspond to 11 March change.
332
333 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
334
335 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
336 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
337
338 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
339
340 * configure: Rebuild with autoconf 2.8.
341
342 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
343
344 * config/atof-ieee.c (gen_to_words): Improve handling of
345 X_PRECISION numbers. Based on patches from Andreas Schwab
346 <schwab@issan.informatik.uni-dortmund.de>.
347
348 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
349
350 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
351 (SEG_LAST): New.
352 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
353 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
354 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
355 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
356 SEG_E9.
357
358 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
359
360 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
361
362 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
363
364 * config/tc-hppa.c (SUBSEG_MILLI): Define.
365 (pa_def_subspaces): Add $MILLICODE$.
366 (pa_spaces_begin): Set section flags for $MILLICODE$.
367
368 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
369
370 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
371 not SHT_NOBITS. Don't tamper with flags based on type if a
372 special section was found (revert Feb 29 change).
373
374 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
375 if aligning to a longword boundary or greater.
376
377 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
378
379 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
380
381 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
382
383 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
384 * configure: Regenerated.
385
386 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
387
388 * config/tc-hppa.c: Add default definitions for R_N0SEL and
389 R_N1SEL since they're not defined for old versions of hpux.
390
391 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
392 Set "sym_ptr_ptr" and "addend" fields to dummy values for
393 R_N0SEL and R_N1SEL.
394
395 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
396
397 * flonum-konst.c: Add two more constants for 1e+-2048 and
398 1e+-4096, and correct the other constants.
399
400 * symbols.c (resolve_symbol_value): Handle O_logical_not.
401
402 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
403
404 * config/obj-elf.c (obj_elf_section): Allow predefined section
405 types to set the nobits type. Avoid a shadowed declaration.
406
407 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
408
409 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
410 reduce relocs using e_nlrsel field selectors.
411
412 * write.c (fix_new_exp): Don't use #elif. Some compilers
413 don't handle it.
414
415 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
416 the selector table.
417 (pa_chk_field_selector): Handle new field selectors for SOM.
418
419 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
420
421 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
422 * configure: Rebuild.
423 * config/te-linux.h (LOCAL_LABELS_FB): Define.
424 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
425 "a.out-m68k-linux".
426 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
427 is defined.
428
429 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
430
431 * mpw-make.sed: Update to handle shared library support.
432
433 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
434
435 * config/tc-sparc.c (sparc_ip): Print all architectures that support
436 the insn on mismatch.
437
438 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
439
440 * configure.in: Add support for a29-coff.
441 * configure: Rebuild.
442
443 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
444
445 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
446 of the section when looking for the R_SH_USES fixup, because the
447 frag addresses have not yet been adjusted.
448
449 * gdbinit.in: Set a breakpoint on as_warn_where.
450
451 * config/tc-mips.c (macro): Add missing arguments to macro_build
452 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
453
454 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
455
456 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
457 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
458
459 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
460
461 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
462
463 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
464
465 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
466 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
467 Recognize [uU] format args as sparclet cpregs.
468
469 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
470
471 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
472 in bss_section.
473
474 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
475
476 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
477 well as S_IS_EXTERNAL.
478 (tc_fix_adjustable): Likewise.
479 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
480 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
481 early.
482 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
483 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
484
485 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
486
487 * config/tc-sparc.c (max_architecture): Change to sparclite for
488 32 bit arch.
489 (default_compatible): Delete.
490 (sparc_ffs): New function.
491 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
492 (sparc_ip): Rewrite architecture match and bump logic.
493
494 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
495
496 * configure.in: Check for 'do not mix' from native linker before
497 trying to use -rpath.
498 * configure: Rebuild.
499
500 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
501
502 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
503 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
504 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
505 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
506 is set.
507 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
508 to the symbol lnnoptr field, to get the correct file offset.
509
510 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
511
512 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
513 symbols that are not function, file, or section symbols to be
514 object types.
515
516 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
517
518 * configure: Set and substitute RPATH_ENVVAR.
519 * configure: Rebuild.
520 * Makefile.in (RPATH_ENVVAR): New variable.
521 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
522
523 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
524 doesn't need opcodes. If configuring shared, opcodes needs bfd.
525 * configure: Rebuild.
526
527 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
528
529 * read.c (s_mri_sect): Don't return '\0' in type. Set all
530 appropriate flags in BFD section.
531
532 * configure.in (m68k-*-psos*): New target.
533 * configure: Rebuild.
534 * config/te-psos.h: New file.
535 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
536 is defined.
537
538 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
539
540 From Alan Modra <alan@spri.levels.unisa.edu.au>:
541 * configure.in: Remove duplicate setting of cpu_type. Check
542 whether opcodes library is required for on all targets, not just
543 primary one.
544 * configure: Rebuild.
545
546 * config/tc-mips.c (mips_big_got): New static variable.
547 (s_extern): Don't declare.
548 (reg_needs_delay): New static function.
549 (macro_build): Permit GOT/CALL_HI/LO relocs.
550 (macro_build_lui): If place is not NULL, use the number in the
551 expression.
552 (load_address): Handle mips_big_got case.
553 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
554 store macros.
555 (OPTION_XGOT): Define.
556 (md_longopts): Add "xgot" if OBJ_ELF.
557 (md_parse_option): Handle -xgot.
558 (md_show_usage): Mention -xgot.
559 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
560 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
561
562 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
563
564 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
565 the byte relocation, point it to the low byte of the word.
566
567 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
568
569 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
570 * configure: Rebuild.
571
572 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
573
574 * configure.in: Recognize any sparc* cpu.
575 * configure: Regenerated.
576
577 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
578
579 * read.c (potable): Add "mri" and ".mri".
580 (s_mri): New function.
581 * read.h (s_mri): Declare.
582 * app.c (scrub_m68k_mri): New static variable.
583 (mri_pseudo): New static variable.
584 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
585 flag_m68k_mri. Initialize scrub_m68k_mri.
586 (mri_state, mri_last_ch): New static variables.
587 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
588 fields.
589 (app_push): Save new fields.
590 (app_pop): Restore new fields.
591 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
592 If TC_M68K, use a trivial state machine to look for occurrences of
593 the .mri pseudo-op, and change the mode appropriately.
594 * as.h (do_scrub_begin): Update prototype.
595 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
596 do_scrub_begin.
597 * config/tc-m68k.c (reg_prefix_optional_seen): New static
598 variable.
599 (m68k_mri_mode_change): New function.
600 (md_parse_option): Set reg_prefix_optional_seen.
601 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
602 (MRI_MODE_CHANGE): Define.
603 * doc/as.texinfo: Document .mri pseudo-op.
604
605 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
606 comment character.
607
608 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
609
610 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
611 * config/m68k-parse.h (enum pic_relocation): Define.
612 (struct m68k_exp): Add pic_reloc field.
613 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
614 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
615 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
616 otherwise.
617 * config/tc-m68k.c: Delete definition of NO_RELOC.
618 (struct m68k_it): Add pic_reloc field.
619 (add_fix): Copy over pic_reloc field.
620 (md_pseudo_table): Interpret .align parameter as byte count.
621 (mote_pseudo_table): Likewise.
622 (tc_m68k_fix_adjustable): New function.
623 (get_reloc_code): New function.
624 (md_assemble): Use it as last argument to fix_new_exp.
625 (md_apply_fix_2): For a relocation against a symbol don't put the
626 addend into the data.
627 (tc_gen_reloc): Different addend computation for OBJ_ELF.
628 (m68k_ip): Don't relax an operand that requires pic relocation.
629 (md_begin): Align .text, .data and .bss on 4 byte boundary by
630 default.
631 * write.c (fixup_segment): Don't add symbol value to addend if
632 TC_M68K and OBJ_ELF.
633 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
634 (motorola_operand): Add rule for `(zapc, EXPR)'.
635
636 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
637
638 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
639 *really* is permissible before the comma.
640
641 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
642
643 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
644 inserting nop instructions.
645
646 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
647
648 * config/te-aux.h: Change include of aux.h to aux-coff.h.
649
650 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
651
652 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
653 class setting for a CALLNAME symbol in COFF.
654
655 * read.c (potable): Pass negative numbers for new .balign[wl] and
656 .p2align[wl] pseudo-ops.
657 (s_align_bytes): Treat a negative argument as specifying the fill
658 length.
659 (s_align_ptwo): Likewise.
660
661 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
662
663 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
664 (do_align): Take new len parameter. Change all callers. Pass it
665 to md_do_align.
666 (s_align_bytes): Arg now indicates the length of the fill pattern.
667 (s_align_ptwo): Likewise.
668 * config/obj-coff.c (write_object_file): Pass length to
669 md_do_align.
670 * config/tc-i386.h (md_do_align): Take new len parameter.
671 * config/tc-m88k.h (md_do_align): Likewise.
672 * config/tc-m88k.c (m88k_do_align): Likewise.
673 * config/tc-sh.h (md_do_align): Likewise.
674 * config/tc-sh.c (sh_do_align): Likewise.
675 * doc/as.texinfo: Document new pseudo-ops.
676
677 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
678 done in cvt_frag_to_fill.
679
680 * config/tc-sh.h (sh_do_align): Declare.
681 (md_do_align): Define.
682 * config/tc-sh.c (sh_do_align): New function.
683
684 * ecoff.c (ecoff_build_lineno): Don't try to store the address
685 difference if the next address is before the current one.
686
687 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
688 (archs): Initialize new field.
689 (m68k_ip): Don't list alias names when listing CPUs which support
690 an instruction.
691
692 * as.c (main): Call parse_args before read_begin.
693 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
694 front of generated pseudo-ops.
695 * read.c (potable): Ignore "name".
696 (s_app_file): Permit a single quote after the string, since one
697 may appear in m68k MRI mode.
698
699 * configure.in: Check for --enable-shared. If linking against
700 shared BFD and opcodes, fix library name on SunOS, and try to set
701 -rpath reasonably.
702 * configure: Rebuild.
703
704 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
705
706 * as.h (flag_m68k_mri): Declare.
707 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
708 * Many files: For MRI syntax that is specific to the m68k MRI
709 assembler, check flag_m68k_mri rather than flag_mri or
710 MRI_MODE_NEEDS_PSEUDO_DOT.
711
712 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
713
714 * config/tc-i960.c (ARCH_HX): Define.
715 (arch_tab): Add HX.
716 (targ_has_sfr): Handle ARCH_HX.
717 (targ_has_iclass): Handle ARCH_HX.
718 (tc_coff_fix2rtype): Add return 0 to avoid warning.
719 (tc_headers_hook): If the architecture was specified explicitly,
720 use it when setting the flags. Set the extern variable coff_flags
721 rather than headers->filehdr.f_flags, since the latter is set
722 unconditionally in obj-coff.c.
723 (i960_handle_align): Remove unused variable fixp.
724
725 Support for building bfd and opcodes as shared libraries, based on
726 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
727 * configure.in: Set OPCODES and BFD to search directories.
728 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
729 * configure: Rebuild.
730 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
731 (LIBDEPS): New variable.
732 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
733 $(HLDFLAGS) in link.
734 (check): Set LD_LIBRARY_PATH in the environment.
735
736 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
737
738 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
739 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
740 read-only, not read/write.
741
742 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
743
744 * Makefile.in (INSTALL_XFORM): Remove -e.
745
746 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
747
748 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
749 than comparing S_GET_SEGMENT to undefined_section.
750 (write_object_file): Skip symbols which were equated to an
751 undefined or common symbol.
752 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
753 S_IS_COMMON rather than comparing S_GET_SEGMENT to
754 undefined_section.
755 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
756 or S_IS_COMMON call S_GET_VALUE.
757 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
758 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
759 to an undefined or common symbol, convert the reloc to be against
760 the target symbol.
761 (obj_crawl_symbol_chain): Skip symbols which were equated to an
762 undefined or common symbol.
763 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
764 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
765 to an undefined or common symbol, convert the reloc to be against
766 the target symbol.
767 (obj_crawl_symbol_chain): Skip symbols which were equated to an
768 undefined or common symbol.
769 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
770 S_IS_COMMON rather than comparing S_GET_SEGMENT to
771 undefined_section.
772 (yank_symbols): Skip symbols which were equated to an undefined or
773 common symbol.
774
775 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
776
777 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
778 * config/obj-bout.h (S_IS_LOCAL): Likewise.
779
780 * configure.in: Make sure we only add m68k-parse.o to
781 ${extra_objects} once, no matter how many m68k targets have been
782 enabled.
783 * configure: Rebuild.
784
785 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
786
787 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
788 * configure: Rebuild.
789
790 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
791
792 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
793 * doc/c-m68k.texi: Document .extend and .ldouble.
794
795 * configure.in (m68*-apple-aux*): New target.
796 * config/te-aux.h: New file.
797 * config/obj-coff.c (compare_external_relocs): New static function
798 if TE_AUX.
799 (do_relocs_for): Sort relocs if TE_AUX.
800 (fixup_segment): If TE_AUX, store common symbol value in segment.
801 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
802
803 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
804
805 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
806
807 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
808 BSF_FUNCTION.
809 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
810 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
811 symbol.
812 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
813 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
814 an undefined symbol and the size of a function symbol.
815 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
816 for all common symbols.
817
818 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
819
820 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
821 scaling of index.
822
823 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
824 m68k.
825
826 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
827
828 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
829 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
830
831 * ecoff.c (localsym_t): Add addend field.
832 (add_ecoff_symbol): Add addend argument. Change all callers.
833 (coff_sym_value): Make static.
834 (coff_sym_addend): New static variable.
835 (ecoff_directive_def): Initialize coff_sym_addend.
836 (ecoff_directive_val): Accept symbol + constant.
837 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
838 (ecoff_build_symbols): Include the addend in the symbol value.
839
840 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
841
842 * config/tc-ppc.c (md_assemble): Ignore overflow on
843 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
844
845 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
846
847 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
848 bytes in size, so offset appropriately in big endian mode when
849 writing the bottom 2 bytes.
850
851 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
852
853 * config/tc-sparc.c (default_compatible): New static local.
854 (md_begin): Initialize it. Rewrite warn_on_bump handling.
855 (sparc_ip): If no architecture or -bump specified, don't mark as
856 mismatched those in default_compatible.
857
858 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
859
860 SCO ELF support from Robert Lipe <robertl@arnet.com>:
861 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
862 * configure: Rebuild.
863 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
864 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
865 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
866 (sco_id): Declare if SCO_ELF.
867
868 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
869
870 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
871 ({max,warn_after}_architecture): New static locals.
872 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
873 If both architecture and -bump requested, set max_architecture to max.
874 (sparc_md_end): Simplify.
875 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
876 Rewrite code to bump architecture and check for conflicts.
877 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
878 with Solaris assembler.
879 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
880 (md_show_usage): Update.
881
882 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
883
884 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
885
886 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
887
888 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
889 #ifdef sparcv9 when choosing value.
890 (ENV64): Delete.
891 (md_end): Define.
892 (sparc_md_end): Declare.
893 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
894 (initial_architecture): New static local.
895 (can_bump_v9_p): Likewise.
896 (NO_V9): Delete all occurrences.
897 (sparc_md_end): New function.
898 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
899 Don't bump architecture to v9 unless can_bump_v9_p set.
900 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
901 * configure.in (sparc64 target cpu): Don't set obj_format here.
902 (SPARC_V9): Renamed from sparcv9.
903 (sparc64-*-elf*): Define SPARC_ARCH64.
904 * configure: Regenerated.
905 * acconfig.h (SPARC_V9): Renamed from sparcv9.
906 (SPARC_ARCH64): Add.
907 * conf.in: Regenerated.
908 * config/vmsconf.h: Update.
909
910 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
911
912 * config/tc-mips.c (load_register): Optimise "dli" loads.
913 (md_show_usage): add "-mcpu=vr4100" to help text.
914
915 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
916
917 * symbols.c (resolve_symbol_value): If a symbol is equated to an
918 undefined symbol, preserve the X_op of O_symbol.
919 (S_GET_VALUE): Fix check to permit this case.
920 * write.c (write_relocs): If a reloc is against an undefined
921 symbol equated to another symbol, change the reloc to be against
922 the latter symbol.
923 * config/obj-coff.c (do_relocs_for): Likewise.
924
925 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
926 XMC_PR.
927
928 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
929
930 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
931 computer is PowerPC.
932
933 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
934
935 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
936 mentioned in the eabi.
937
938 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
939
940 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
941 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
942
943 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
944
945 * config/tc-ppc.c (mapping): Add more relocation suffixes.
946
947 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
948
949 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
950 as a section it is ok to have unadorned -mrelocatable pointers in.
951
952 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
953
954 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
955 #ifdef OBJ_ELF.
956
957 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
958
959 * config/obj-elf.c (obj_elf_section): Add hooks so machine
960 dependent section attributes can be handled.
961
962 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
963 macros to add support for exclude section flag and ordered section
964 type.
965
966 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
967 functions to add support for exclude section flag and ordered
968 section type.
969
970 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
971
972 * subsegs.c (section_symbol): Don't try to look up the section
973 symbol in the hash table. It should be possible to have a symbol
974 with the same name as a section, but no connection to it.
975
976 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
977 From James Carlson <carlson@xylogics.com>.
978
979 * expr.c (operand): Skip whitespace after a close parenthesis.
980 From James Carlson <carlson@xylogics.com>.
981
982 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
983
984 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
985 as_warn_where for relocation overflow.
986 (parse_reg): Accept register name only if next character is
987 not alphanumeric.
988
989 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
990
991 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
992 addresses for static variables.
993
994 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
995
996 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
997 and xgot give the old toc16 relocation.
998 (md_apply_fix3): Support all GOT relocations.
999
1000 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1001
1002 * config/tc-mips.c (load_address): Correctly handle a constant in
1003 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1004
1005 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1006
1007 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1008 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1009 (build_Mbytes): Handle REG_B.
1010
1011 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1012
1013 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1014
1015 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1016
1017 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1018
1019 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1020
1021 * config/obj-coff.c (write_object_file): Set the s_align field to
1022 the number of bytes, rather than to the power of 2.
1023
1024 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1025
1026 * Makefile.in (DISTCLEAN_HERE): New variable.
1027 (distclean): Use it.
1028 (maintainer-clean): Depend upon clean-here rather than clean,
1029 distclean, and clean-info. Run make maintainer-clean in doc.
1030 Remove files listed in DISTCLEAN_HERE.
1031 * doc/Makefile.in (maintainer-clean realclean): Split out from
1032 distclean. Depend upon clean-info and distclean.
1033
1034 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1035
1036 * mac-as.r: Fix copyright and version strings.
1037 (cfrg): Use PROG_NAME instead of literal name.
1038
1039
1040 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1041
1042 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1043 call it.
1044 * config/tc-a29k.h (tc_unrecognized_line): Define.
1045 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1046 (md_operand): Handle a29k style local dollar labels.
1047
1048 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1049
1050 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1051
1052 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1053
1054 * read.c (s_fill): If md_flush_pending_output is defined, call
1055 it.
1056
1057 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1058
1059 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1060 Treat rs_align_code like rs_align.
1061
1062 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1063
1064 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1065 converting an absolute address into a PC-relative one.
1066
1067 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1068
1069 * mpw-config.in: Don't always use te-generic.h for emulation.
1070 (powerpc-apple-macos): Use emulation te-macos.h.
1071 start-sanitize-gm
1072 (mips-gm-magic): New configuration.
1073 end-sanitize-gm
1074 * mpw-make.sed (install, install-only): Edit in Mac-specific
1075 install procedure.
1076
1077 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1078
1079 * configure.in: Improve message about unsupported ELF targets.
1080 * configure: Rebuild.
1081
1082 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1083 pattern is zero. From Manfred Hollstein.
1084
1085 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1086
1087 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1088 the various idata sections, we check the name on the .section pseudo.
1089
1090 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1091
1092 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1093 add section's paddr to add_number; compatibility to native as and
1094 ld forbids.
1095
1096 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1097
1098 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1099
1100 * hash.c (struct hash_entry): Moved here...
1101 * hash.h (struct hash_entry): ...from here.
1102
1103 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1104 if it's already known to be null.
1105
1106 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1107
1108 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1109 bit relocs converted to PC relative relocs. This turned out to
1110 add the offset from the beginning of .text twice.
1111
1112 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1113
1114 * stabs.c (s_stab_generic): In 's' case, free string from
1115 obstack.
1116
1117 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1118 sy_name_offset.
1119 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1120 Ditto.
1121
1122 * subsegs.h (segment_info_type): Make bitfields unsigned.
1123
1124 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1125 and move them together. On most systems this will reduce the
1126 structure size by one word.
1127 (operatorT): Define O_max.
1128 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1129 O_max.
1130
1131 * read.c (pop_insert): Print error returned by hash table
1132 insertion code.
1133
1134 * as.c (dump_statistics): Split out from main; dump some hash
1135 table stats and target-specific stats.
1136 (start_time): No longer automatic to main.
1137 (main): Set file-level start_time and call dump_statistics at
1138 exit. Exit by calling xexit.
1139 (show_usage): Make --statistics description less specific.
1140 * subsegs.c (subsegs_print_statistics): New function.
1141 * write.c (write_print_statistics): New function.
1142 (n_fixups): New static variable.
1143 (fix_new_internal): Increment it.
1144 * read.c (read_print_statistics): New function.
1145 * read.h (read_print_statistics): Declare.
1146 * symbol.c (symbol_print_statistics): New function.
1147 * symbol.h (symbol_print_statistics): Declare.
1148 * hash.c (hash_print_statistics): New function.
1149 * hash.h (hash_print_statistics): Declare.
1150 * config/tc-i386.c (i386_print_statistics): New function.
1151 * config/tc-i386.h (i386_print_statistics): Declare.
1152 (tc_print_statistics): New macro.
1153 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1154 exit.
1155
1156 * hash.c (DELETED): Rewrite to use a valid but unique address.
1157 (START_POWER): Reduce to 10.
1158 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1159 Add new values for counting strcmp calls.
1160 (GROW_FACTOR): New macro.
1161 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1162 of nesting blocks.
1163 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1164 (hash_new): Use FULL_VALUE.
1165 (struct hash_control): Definition moved here.
1166 (hash_code): Don't mask to low bits.
1167 (hash_ask): Mask returned hash code here. Check hash value before
1168 calling strcmp; count strcmp calls.
1169 * hash.h (struct hash_control): Declare, don't define, here.
1170 (HASH_STATLENGTH): Deleted.
1171 (struct hash_entry): Add field for hash code.
1172 (hash_say, hash_apply): Don't declare.
1173
1174 * hash.c (destroy): Return void.
1175 (applicatee): Ditto.
1176 (main): Fix declarations.
1177 (hash_apply): Return void. Argument `function' returns void. Put
1178 inside "#ifdef TEST".
1179 (hash_say): Define only if TEST is defined.
1180 * hash.h (hash_apply, hash_say): Declarations deleted.
1181
1182 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1183
1184 * configure: Rebuild with autoconf 2.7.
1185
1186 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1187
1188 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1189 * configure: Rebuild with autoconf 2.6.
1190
1191 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1192
1193 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1194 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1195 (ppc_bc): Likewise.
1196 (ppc_frob_file): Remove.
1197 * config/tc-ppc.h (tc_frob_file): Don't define.
1198 (ppc_frob_file): Don't declare.
1199
1200 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1201
1202 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1203 * config/alpha-opcode.h: Include one-operand variants of jmp and
1204 jsr.
1205
1206 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1207 with te-delta.h in 8.3 file systems.
1208 * configure.in: Adjusted.
1209
1210 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1211
1212 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1213
1214 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1215 number.
1216 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1217
1218 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1219
1220 Version 2.6 released.
1221 * Makefile.in (VERSION): Updated to 2.6.
1222
1223 * config/obj-coff.c (write_object_file): Change use of md_do_align
1224 to pass a pointer rather than a fill value, to match other uses.
1225
1226 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1227
1228 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1229
1230 * as.c (main): Move md_end call to just after call to
1231 perform_an_assembly_pass. Delete cpu-specific code here.
1232 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1233 start-sanitize-rce
1234 * config/tc-rce.c (md_end): Deleted.
1235 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1236 end-sanitize-rce
1237 * config/tc-arm.c (md_end): Unused function deleted.
1238 * config/tc-ns32k.c (md_end): Ditto.
1239
1240 * config/tc-i386.c (i386_align_code): New function, moved here
1241 from HANDLE_ALIGN macro.
1242 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1243
1244 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1245
1246 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1247 before comparing
1248
1249 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1250
1251 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1252 multi-byte nops to avoid changing gcc. The necessary gcc change
1253 might break old assemblers.
1254
1255 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1256
1257 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1258 generate optimal multi-byte nop instructions for ".align n"
1259 ".align n,0x90", and aligns requiring more than 15 bytes of
1260 padding still generate multiple 0x90's as before.
1261
1262 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1263
1264 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1265
1266 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1267
1268 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1269 * configure: Update.
1270 * mpw-make.sed: Reorder commands to make sed happier.
1271 * config/te-macos.h: New file.
1272 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1273
1274 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1275
1276 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1277 conditional branches.
1278 (md_apply_fix): Likewise.
1279
1280 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1281
1282 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1283 generate a reloc which the linker will not handle correctly. Fix
1284 overflow checking--R_IREL is 18 bits, not 17.
1285
1286 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1287
1288 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1289 from a PC relative reloc if TC_A29K.
1290
1291 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1292 code depends upon it.
1293
1294 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1295 $extend. Based on code from Eric Freudenthal
1296 <freudenthal@nyu.edu>.
1297 * config/tc-a29k.h (LEX_DOLLAR): Define.
1298 * read.c (LEX_DOLLAR): Define if not defined.
1299 (lex_type): Use LEX_DOLLAR.
1300
1301 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1302
1303 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1304 targets.
1305
1306 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1307
1308 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1309
1310 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1311
1312 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1313 used only by "dlltool.c".
1314
1315 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1316
1317 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1318 (md_pseudo_table): Don't define "extern".
1319
1320 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1321
1322 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1323
1324 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1325
1326 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1327
1328 * macro.c (macro_expand_body): Don't warn about == with a
1329 nonexistent parameter, in case it is in a comment field.
1330
1331 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1332 set to 1.
1333 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1334 set, even if macro_alternate is set.
1335 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1336 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1337 the token unless it ended in '@'.
1338 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1339 * doc/c-a29k.texi: Document macro usage on A29K.
1340
1341 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1342
1343 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1344 signed word.
1345 (install_operand): Likewise.
1346
1347 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1348
1349 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1350
1351 * configure.in (m88k-motorola-sysv*): New target.
1352 * configure: Rebuild.
1353 * config/te-delta88.h: New file.
1354 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1355 defined.
1356 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1357 (md_do_align): Define.
1358 * config/tc-m88k.c: Include "subsegs.h".
1359 (m88k_do_align): New function.
1360
1361 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1362 (COFF_NOLOAD_PROBLEM): Define.
1363 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1364
1365 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1366
1367 * config/tc-i386.c (md_assemble): For a jump instruction with
1368 non-constant target, require 7 available bytes in the current
1369 frag, not 6.
1370
1371 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1372
1373 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1374 bfd/libelf.h.
1375
1376 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1377
1378 * configure.in (alpha-*-linux*): Use ecoff.
1379 * configure: Rebuild.
1380 * ecoff.c (ecoff_directive_extern): New function.
1381 (ecoff_directive_weakext): New function.
1382 (ecoff_build_symbols): Handle weak symbols.
1383 (ecoff_setup_ext): Likewise.
1384 (ecoff_frob_symbol): Warn about weak common symbols.
1385 * ecoff.h (ecoff_directive_extern): Declare.
1386 (ecoff_directive_weakext): Declare.
1387 * symbols.c (S_IS_WEAK): New function.
1388 * symbols.h (S_IS_WEAK): Declare.
1389 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1390 "weakext".
1391 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1392 (s_extern): Remove.
1393
1394 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1395
1396 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1397
1398 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1399 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1400 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1401 * config/obj-coff.c (coff_frob_symbol): Don't call
1402 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1403 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1404 to be dropped.
1405
1406 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1407 (ppc_stab_symbol): New static variable.
1408 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1409 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1410 sy_tc.real_name to the stab string.
1411 (ppc_bc, ppc_ec): New static functions.
1412 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1413 do anything.
1414 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1415 suffix.
1416 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1417 entries.
1418
1419 * input-scrub.c (input_scrub_push): Reset sb_index.
1420
1421 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1422
1423 * listing.c (listing_newline): Don't create a frag in the absolute
1424 section.
1425
1426 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1427
1428 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1429 (ppc_csect): Move most of the code to ppc_change_csect, and call
1430 it.
1431 (ppc_change_csect): New static function, taken from ppc_csect.
1432 (ppc_section): New static function.
1433 (ppc_saw_abs): New static varable.
1434 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1435 a symbol has no csect.
1436 (ppc_adjust_symtab): New function.
1437 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1438 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1439
1440 * write.c (write_object_file): If tc_adjust_symtab is defined,
1441 call it just before the call to obj_adjust_symtab.
1442
1443 * symbols.c (symbol_find_or_make): Change name to be const.
1444 * symbols.h (symbol_find_or_make): Update declaration.
1445
1446 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1447
1448 * doc/as.texinfo (Align): Mention SH.
1449 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1450 .align value.
1451 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1452 (Z8000 Directives, even): Don't give numeric align value, instead
1453 explain behavior.
1454
1455 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1456
1457 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1458 instruction.
1459
1460 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1461
1462 * Makefile.in (diststuff): Also make info.
1463 (maintainer-clean realclean): Also make clean-info.
1464
1465 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1466
1467 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1468 (pa_subspace): For ".nsubspa", always create a new subspace
1469 with the given attributes, even if one already exists with the
1470 same name.
1471
1472 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1473
1474 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1475 TC_FORCE_RELOCATION, taking an additional section argument. If
1476 the section of the target symbol is not the same as the current
1477 section, always force the relocation to be used.
1478 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1479
1480 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1481 md_pcrel_from function, taking an additional section argument.
1482 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1483
1484 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1485 older TC_FORCE_RELOCATION if not defined.
1486 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1487 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1488 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1489 TC_FORCE_RELOCATION.
1490
1491 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1492
1493 * input-scrub.c (as_where): Set name to null pointer if we don't
1494 have a file name.
1495 * messages.c (identify): Only print filename if non-null.
1496 (as_show_where): Ditto, for line number too.
1497 (as_warn_internal, as_bad_internal): Ditto.
1498
1499 * input-file.c (input_file_open): If the input file can't be
1500 opened, consider it an error.
1501
1502 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1503
1504 * config/tc-mips.c: Added mips_4100 control, and support for
1505 accepting the 4100 as a MIPS architecture variant (md_begin,
1506 macro_build, mips_ip, md_parse_option). Adding suitable
1507 command-line OPTIONs, and updating the help text (md_show_usage).
1508
1509 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1510
1511 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1512 BFD_ASSEMBLER is defined.
1513
1514 * Use one active frag and one obstack per frag chain:
1515 * frags.c (frags): Variable deleted.
1516 (frag_alloc): New function.
1517 (frag_grow, frag_more, frag_variant, frag_now_fix,
1518 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1519 frags variable.
1520 (frag_new): Ditto. Verify that frch_last and frag_now match on
1521 entry and exit, and that old frag_now has non-zero type. Replace
1522 "know" uses with "assert". Use frag_alloc instead of mucking with
1523 obstack alignment.
1524 * frags.h (frags): Declaration deleted.
1525 * subsegs.h (struct frchain): Add new field frch_frag_now.
1526 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1527 variables.
1528 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1529 give it any stricter alignment than frchainS structures need. Do
1530 not initialize frags obstack. Set frag_now to point to
1531 dummy_obstack. Initialize absolute_frchain.
1532 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1533 field of frchainS. Don't create new frags on section switch, and
1534 use frag_alloc when creating a new frag chain. For absolute
1535 section, set frchain_now to absolute_frchain. Verify that
1536 frch_last and frag_now match on entry and exit. Initialize
1537 per-chain obstack, and under gcc, set required alignment to that
1538 needed by fragS structure.
1539
1540 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1541
1542 * stabs.c (get_stab_string_offset): Only copy input string if a
1543 fresh copy is needed, not if the section already exists.
1544 (s_stab_generic): Cache stab section name to bypass lookups, since
1545 usually it will match. Could be made faster still by changing the
1546 memory allocation rules.
1547 (s_xstab): Cache section name to bypass repeated string
1548 allocation.
1549
1550 * frags.c (frag_new): Deleted register declarations.
1551
1552 * listing.c (frag_now): Don't declare.
1553
1554 * as.c (chunksize): New variable.
1555 (debug_memory): New variable.
1556 (main): If debug_memory is set, reduce chunksize and
1557 _bfd_chunksize.
1558 * as.h (chunksize): Declare it.
1559 * read.c (read_begin): Use it.
1560
1561 * config/tc-alpha.c (md_shortopts): Include 'g'.
1562 (md_parse_option): Ignore it.
1563
1564 * Makefile.in (distclean): Remove Makefile and config.status from
1565 testsuite directory.
1566 (clean-here): Don't delete testsuite. Instead, delete only the
1567 files within it that would be generated by running tests.
1568
1569 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1570 frag_now_fix instead of accessing obstack info directly.
1571 * config/tc-arm.c (s_ltorg): Ditto.
1572 (md_assemble): Ditto.
1573
1574 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1575 obstack_room.
1576
1577 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1578
1579 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1580 chain after parsing value expression, if any, to avoid separating
1581 continued .stabs lines.
1582
1583 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1584
1585 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1586 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1587
1588 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1589
1590 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1591 -mcom support and PPC_OPCODE_ANY for -many.
1592 (md_parse_option): Ditto.
1593 (ppc_arch): Ditto.
1594 (md_begin): For duplicate instructions, print all duplicates
1595 before aborting.
1596
1597 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1598
1599 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1600 common mode operation.
1601 (md_show_usage): Add -mcom to usage message.
1602
1603 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1604
1605 * expr.c (op_rank): Add O_symbol_rva.
1606 * expr.h (operatorT): Add O_symbol_rva.
1607 * read.c (cons_worker): Set O_symbol_rva when necessary.
1608 * write.c (fix_new_exp): Understand O_symbol_rva.
1609
1610 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1611
1612 * config/tc-mips.c: Correct s_cons arguments. From Michael
1613 Joosten <joost@ori.cadlab.de>.
1614
1615 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1616
1617 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1618 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1619 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1620 the fix_line field.
1621 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1622 make non-static. Change all users.
1623 * config/obj-coff.h (coff_n_line_nos): Declare.
1624
1625 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1626
1627 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1628
1629 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1630
1631 * config/obj-elf.c (obj_elf_common): Convert specified byte
1632 alignment to power of two. Set size of local bss symbol.
1633
1634 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1635
1636 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1637
1638 * sb.c, macro.c: Decide whether to include <string.h> or
1639 <strings.h> just as as.h does.
1640
1641 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1642
1643 * Makefile.in (site.exp): Fix setting of $srcdir.
1644
1645 * config/tc-arm.c (md_atof): Fix little-endian output.
1646 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1647 all coff targets.
1648
1649 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1650
1651 * doc/as.texinfo: Split out the NS32k family documentation,
1652 despite its being commented out for now.
1653 * doc/c-ns32k.texi: New file.
1654
1655 * sb.c, macro.c: Include string.h.
1656
1657 * Makefile.in (comparison): Only check *.o; we don't care if
1658 timestamps inserted by the native linker differ.
1659
1660 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1661 if alignment stricter than 4 bytes is requested; in that case,
1662 align to a 4-byte boundary first.
1663
1664 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1665
1666 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1667 uninitialized" warning for `Max_Source_Offset'.
1668
1669 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1670
1671 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1672 qualifiers and detect errors if present.
1673 (md_assemble): Add call to parse_toc_entry. Also added some support
1674 for the [tocv] qualifier.
1675 (ppc_pe_tocd): New function to support data in the toc section.
1676
1677 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1678
1679 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1680 an absolute symbol.
1681
1682 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1683
1684 * config/tc-m68k.c (isword): Accept all values from -65536 to
1685 +65535, so ~VAL will not be rejected.
1686
1687 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1688 skip characters after the pseudo-op.
1689 (s_else): Likewise.
1690 * read.c (get_line_sb): Don't look past buffer_limit.
1691 (s_include): In MRI mode, skip characters after the file name.
1692
1693 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1694
1695 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1696 periods in register names.
1697
1698 For older changes see ChangeLog.1.