* config/tc-ns32k.c (convert_iif): Call frag_grow rather than
[binutils-gdb.git] / gas / ChangeLog
1 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4 manipulating frags directly.
5 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6 defined.
7
8 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
9 whether the next character is '*' before checking whether we are
10 at the start of a line. Permit LINE_COMMENT_START to start a
11 comment in state 1 (seen some whitespace) as well, to match the
12 documentation.
13
14 * gasp.c (do_align): Permit a fill value for .align.
15
16 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
17
18 * read.c (next_char_of_string): Warn if a newline is seen in the
19 middle of a string. Call bump_line_counters when appropriate.
20
21 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
22
23 * symbols.c (colon): Use LOCAL_LABEL.
24
25 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
26
27 * Makefile.in (install): Don't check to see if tooldir exists.
28 Make $(tooldir) and $(tooldir)/bin.
29
30 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
31
32 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
33 default.
34
35 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
36
37 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
38 insn_error. Don't put the string "ERROR" in insn_error. Set
39 insn_error rather than calling as_warn for an unsupported opcode.
40
41 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
42
43 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
44 before permitting -64.
45 * output-file.c (output_file_create): Remove duplicate
46 bfd_perror.
47
48 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
49
50 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
51 section rather than a .reginfo section.
52 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
53 information.
54
55 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
56 bit value with the high bit set.
57
58 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
59
60 * read.c (s_lcomm): Set section flags for .sbss section.
61
62 * config/tc-mips.c (mips_64): New static variable.
63 (mips_target_format): If mips_64, return elf64 targets rather than
64 elf32 ones.
65 (md_longopts): Add "32" and "64".
66 (md_parse_option): Handle -32 and -64.
67 (md_show_usage): Mention -32 and -64.
68 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
69 a 4 byte one.
70
71 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
72
73 * config/tc-ppc.c (comment_chars): Make '!' a comment character
74 for Solaris compatibility.
75
76 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
77 .stabd with 4 arguments into a .stabn.
78
79 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
80
81 * config/tc-mips.c (macro): When passing X_add_number to
82 macro_build, cast it to int first.
83
84 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
85
86 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
87 created by emit_expr.
88
89 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
90 as_perror rather than assert.
91
92 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
93
94 * config/tc-mips.c (mips_ip): Mark sections created to hold
95 floating point information as read only.
96
97 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
98
99 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
100
101 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
102
103 * read.c (potable): Add .skip as a synonym for .space.
104
105 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
106 4 arguments, providing the 4th argument is 0, to allow
107 compatibility with the Solaris assembler.
108
109 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
110
111 * config/tc-sh.h (struct sh_segment_info_type): Define.
112 (TC_SEGMENT_INFO_TYPE): Define.
113 (sh_frob_label): Declare.
114 (tc_frob_label): Define.
115 (sh_flush_pending_output): Declare.
116 (md_flush_pending_output): Define.
117 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
118 reloc before the instruction if necessary.
119 (sh_frob_label): New function.
120 (sh_flush_pending_output): New function.
121 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
122 when looking for the reloc for the target of .uses.
123 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
124 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
125 emitted.
126 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
127 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
128 the absolute symbol.
129
130 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
131 TC_SEGMENT_INFO_TYPE is defined.
132
133 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
134
135 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
136 matches the register size.
137
138 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
139
140 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
141 fx_done set.
142 (do_relocs_for): Likewise.
143 (fixup_segment): Don't just quit if linkrelax is set. Try to
144 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
145 nonzero.
146
147 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
148
149 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
150 relative relocations with -mrelocatable. Also allow unfixed
151 relocs in .ex_shared.
152
153 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
154
155 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
156 non-zero before assuming this is a long file name.
157 (w_strings): Likewise.
158 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
159
160 * config/obj-coff.c (w_strings): Move declaration of i inside
161 #ifdef block which uses it.
162
163 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
164
165 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
166 "relaxmode". Output relocs which identify various relaxing
167 possibilities for mov.[bwl] instructions.
168 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
169
170 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
171
172 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
173 (MD_APPLY_FIX3): Define.
174 * config/tc-arm.c (my_get_expression): Only watch for bad segments
175 if OBJ_AOUT.
176 (md_apply_fix3): Renamed from md_apply_fix.
177 If pcrel reloc and symbol is in different section, undo effects
178 of md_pcrel_from.
179
180 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
181
182 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
183 any reloc with an LR% or RR% field selector for SOM.
184
185 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
186
187 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
188 variables.
189
190 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
191
192 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
193 SF_GET_STATICS set.
194 (yank_symbols): Likewise.
195
196 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
197
198 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
199 BFD_ASSEMBLER, add name field.
200 * config/obj-coff.c: Include "libiberty.h".
201 (coff_header_append): Handle long section names.
202 (crawl_symbols): Just use the name field for the symbol name,
203 without worrying about null byte termination.
204 (w_strings): Handle long section names.
205 (write_object_file): Likewise. Also, use the name field, rather
206 than scnhdr.s_name.
207 (obj_coff_add_segment): Permit long section names.
208 (obj_coff_init_stab_section): Use the name field, rather than
209 scnhdr.s_name.
210 (adjust_stab_section): Likewise.
211 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
212
213 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
214 (mem_fmt): Likewise.
215 (md_apply_fix): Don't check fx_im_disp field.
216
217 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
218
219 * configure.in: Add * after sparc*-*-vxworks.
220 * configure: Rebuild.
221
222 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
223 define it to comment_chars. Use tc_comment_chars rather than
224 comment_chars.
225 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
226 * config/tc-m68k.h (tc_comment_chars): Define.
227 (m68k_comment_chars): Declare.
228 * config/tc-m68k.c (m68k_comment_chars): Rename from
229 comment_chars. Change into a pointer rather than an array.
230 (md_longopts): Add "bitwise-or".
231 (md_parse_option): Handle OPTION_BITWISE_OR.
232 (md_show_usage): Mention --bitwise-or.
233 * doc/c-m68k.texi: Document --bitwise-or.
234
235 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
236
237 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
238 in 68000 mode.
239
240 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
241 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
242 correct handling of input line pointer, and call
243 demand_empty_rest_of_line.
244
245 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
246
247 * config/tc-sparc.c (in_bitfield_range): New static function.
248 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
249 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
250 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
251 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
252 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
253
254 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
255
256 * config/obj-coff.c: BFD_ASSEMBLER:
257 (coff_last_bf): New static variable.
258 (coff_frob_symbol): Set endndx of a .bf symbol.
259 Non BFD_ASSEMBLER:
260 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
261 (last_bfP): New static variable.
262 (yank_symbols): Set endndx of a .bf symbol.
263
264 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
265
266 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
267 and -s options. Add -be for good measure.
268
269 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
270
271 * read.c (s_space): Support non-constant fill value. Handle fill
272 value correctly for a size other than 1.
273
274 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
275
276 * config/tc-arm.c (my_get_float_expression): Update call to
277 gen_to_words, X_PRECISION changed from 6 to 5.
278
279 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
280
281 * config/tc-ppc.c (register_name,reg_name_search): Move register
282 name lookup from PE specific code to all targets. Add support for
283 -mregnames/-mno-regnames to control whether register names are
284 expanded or not.
285 (md_assemble): Call register_name for all platforms.
286 (md_parse_option): Add support for -mregnames/-mno-regnames.
287
288 * configure.in (powerpcle*-*-solaris): Add support.
289 (powerpc*-*-linux): Ditto.
290 * configure: Regenerate.
291
292 * config/ppc-sol.mt: New config file for PowerPC Solaris.
293
294 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
295
296 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
297 be associated with a single %lo reloc.
298
299 * config/tc-mips.c (load_address): Cast X_add_number to valueT
300 before comparing against MAX_GPREL_OFFSET, so that negative
301 numbers are handled correctly.
302 (macro): Likewise.
303
304 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
305
306 * config/tc-sparc.c (last_insn): New static variable.
307 (md_assemble): Warn about putting floating point branches in a
308 delay slot. If architecture is less than v9, insert NOP
309 instructions between floating point instructions and floating
310 point branches. (The SunOS assembler does both these operations.)
311 Save the last instruction opcode.
312 (sparc_ip): Add pinsn parameter. Change caller.
313
314 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
315 for byte jump to next instruction to skip empty frags.
316
317 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
318
319 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
320 for addq with a 16 bit signed value, just emit a lda instruction
321 instead.
322
323 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
324
325 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
326 of a 32bit operand.
327
328 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
329
330 * configure.in: Permit --enable-shared to specify a list of
331 directories.
332 * configure: Rebuild.
333
334 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
335
336 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
337 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
338
339 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
340
341 * config/atof-ieee.c: Fix handling of denormalized extended
342 precision numbers and overflow/underflow detection.
343 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
344 not include the 16 bit gap in the m68k extended precision format.
345
346 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
347
348 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
349 <jdp@polstra.com>.
350 * configure: Rebuild.
351
352 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
353
354 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
355 be accessed using the $gp register.
356 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
357
358 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
359
360 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
361 bfd_mach_sparc_sparclet if current_architecture is sparclet.
362
363 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
364
365 * read.c (get_line_sb): Bump line counters based on
366 input_line_pointer[-1], not *input_line_pointer. Don't bother to
367 call LISTING_NEWLINE.
368 (s_macro): Don't call demand_empty_rest_of_line.
369 * app.c (do_scrub_chars): When handling C style comments, unget
370 ch2 rather than ch.
371
372 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
373
374 * read.h (enum linkonce_type): Define.
375 (s_linkonce): Declare.
376 * read.c (potable): Add "linkonce".
377 (s_linkonce): New function.
378 * subsegs.h (segment_info_type): Add linkonce field to
379 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
380 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
381 (obj_coff_pe_handle_link_once): Declare if TE_PE.
382 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
383 "coff/pe.h".
384 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
385 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
386 entry based on the linkonce field in segment_info.
387 * doc/as.texinfo: Document .linkonce.
388
389 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
390
391 * doc/as.1: Changed to be recognized by catman -w on Solaris.
392
393 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
394
395 * stabs.c (s_stab_generic): Call the listing functions before
396 doing the rest of the processing, which may involve freeing the
397 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
398 SEPARATE_STAB_SECTIONS case.
399
400 * config/tc-hppa.c: Remove nested comment.
401 (tc_gen_reloc): Move label done inside the ifdef in which it is
402 used.
403 (md_apply_fix): Pass pointers to correct types to libhppa.h
404 functions. Always return a value.
405
406 * config/tc-mips.h (tc_frob_file): Define.
407 (mips_frob_file): Declare.
408 * config/tc-mips.c (struct mips_hi_fixup): Define.
409 (mips_hi_fixup_list): New static variable.
410 (imm_unmatched_hi): New static variable.
411 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
412 offset_reloc. Pass imm_unmatched_hi to append_insn.
413 (append_insn): Add unmatched_hi parameter. If it is set, add the
414 new fixup to mips_hi_fixup_list. Change all callers.
415 (mips_ip): Set imm_unmatched_hi when appropriate.
416 (mips_frob_file): New function.
417
418 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
419
420 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
421 * configure: Regenerated.
422
423 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
424
425 * as.c (main): Call bfd_set_error_program_name.
426
427 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
428
429 * as.h (strdup): Don't declare.
430 * stabs.c: Include libiberty.h
431 (get_stab_string_offset): Use xstrdup rather than strdup.
432 (s_stab_generic): Likewise.
433 * as.c (parse_args): Likewise.
434 * read.c (s_mri_sect): Likewise.
435
436 * gasp.c (change_base): Recognize \(...) construct documented to
437 pass through enclosed characters literally through to the output.
438 (process_assigns): Likewise. Also, be more careful to avoid
439 looking past the end of the buffer.
440
441 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
442
443 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
444 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
445
446 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
447
448 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
449
450 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
451
452 * config/alpha-opcode.h: Added cvtst instruction.
453
454 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
455
456 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
457 string. Extract the addend from the result of expression.
458
459 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
460
461 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
462 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
463 mode, change the state to 3 rather than 1.
464
465 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
466
467 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
468 correspond to 11 March change.
469
470 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
471
472 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
473 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
474
475 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
476
477 * configure: Rebuild with autoconf 2.8.
478
479 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
480
481 * config/atof-ieee.c (gen_to_words): Improve handling of
482 X_PRECISION numbers. Based on patches from Andreas Schwab
483 <schwab@issan.informatik.uni-dortmund.de>.
484
485 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
486
487 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
488 (SEG_LAST): New.
489 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
490 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
491 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
492 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
493 SEG_E9.
494
495 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
496
497 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
498
499 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
500
501 * config/tc-hppa.c (SUBSEG_MILLI): Define.
502 (pa_def_subspaces): Add $MILLICODE$.
503 (pa_spaces_begin): Set section flags for $MILLICODE$.
504
505 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
506
507 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
508 not SHT_NOBITS. Don't tamper with flags based on type if a
509 special section was found (revert Feb 29 change).
510
511 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
512 if aligning to a longword boundary or greater.
513
514 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
515
516 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
517
518 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
519
520 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
521 * configure: Regenerated.
522
523 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
524
525 * config/tc-hppa.c: Add default definitions for R_N0SEL and
526 R_N1SEL since they're not defined for old versions of hpux.
527
528 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
529 Set "sym_ptr_ptr" and "addend" fields to dummy values for
530 R_N0SEL and R_N1SEL.
531
532 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
533
534 * flonum-konst.c: Add two more constants for 1e+-2048 and
535 1e+-4096, and correct the other constants.
536
537 * symbols.c (resolve_symbol_value): Handle O_logical_not.
538
539 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
540
541 * config/obj-elf.c (obj_elf_section): Allow predefined section
542 types to set the nobits type. Avoid a shadowed declaration.
543
544 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
545
546 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
547 reduce relocs using e_nlrsel field selectors.
548
549 * write.c (fix_new_exp): Don't use #elif. Some compilers
550 don't handle it.
551
552 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
553 the selector table.
554 (pa_chk_field_selector): Handle new field selectors for SOM.
555
556 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
557
558 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
559 * configure: Rebuild.
560 * config/te-linux.h (LOCAL_LABELS_FB): Define.
561 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
562 "a.out-m68k-linux".
563 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
564 is defined.
565
566 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
567
568 * mpw-make.sed: Update to handle shared library support.
569
570 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
571
572 * config/tc-sparc.c (sparc_ip): Print all architectures that support
573 the insn on mismatch.
574
575 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
576
577 * configure.in: Add support for a29-coff.
578 * configure: Rebuild.
579
580 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
581
582 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
583 of the section when looking for the R_SH_USES fixup, because the
584 frag addresses have not yet been adjusted.
585
586 * gdbinit.in: Set a breakpoint on as_warn_where.
587
588 * config/tc-mips.c (macro): Add missing arguments to macro_build
589 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
590
591 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
592
593 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
594 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
595
596 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
597
598 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
599
600 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
601
602 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
603 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
604 Recognize [uU] format args as sparclet cpregs.
605
606 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
607
608 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
609 in bss_section.
610
611 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
612
613 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
614 well as S_IS_EXTERNAL.
615 (tc_fix_adjustable): Likewise.
616 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
617 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
618 early.
619 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
620 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
621
622 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
623
624 * config/tc-sparc.c (max_architecture): Change to sparclite for
625 32 bit arch.
626 (default_compatible): Delete.
627 (sparc_ffs): New function.
628 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
629 (sparc_ip): Rewrite architecture match and bump logic.
630
631 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
632
633 * configure.in: Check for 'do not mix' from native linker before
634 trying to use -rpath.
635 * configure: Rebuild.
636
637 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
638
639 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
640 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
641 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
642 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
643 is set.
644 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
645 to the symbol lnnoptr field, to get the correct file offset.
646
647 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
648
649 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
650 symbols that are not function, file, or section symbols to be
651 object types.
652
653 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
654
655 * configure: Set and substitute RPATH_ENVVAR.
656 * configure: Rebuild.
657 * Makefile.in (RPATH_ENVVAR): New variable.
658 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
659
660 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
661 doesn't need opcodes. If configuring shared, opcodes needs bfd.
662 * configure: Rebuild.
663
664 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
665
666 * read.c (s_mri_sect): Don't return '\0' in type. Set all
667 appropriate flags in BFD section.
668
669 * configure.in (m68k-*-psos*): New target.
670 * configure: Rebuild.
671 * config/te-psos.h: New file.
672 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
673 is defined.
674
675 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
676
677 From Alan Modra <alan@spri.levels.unisa.edu.au>:
678 * configure.in: Remove duplicate setting of cpu_type. Check
679 whether opcodes library is required for on all targets, not just
680 primary one.
681 * configure: Rebuild.
682
683 * config/tc-mips.c (mips_big_got): New static variable.
684 (s_extern): Don't declare.
685 (reg_needs_delay): New static function.
686 (macro_build): Permit GOT/CALL_HI/LO relocs.
687 (macro_build_lui): If place is not NULL, use the number in the
688 expression.
689 (load_address): Handle mips_big_got case.
690 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
691 store macros.
692 (OPTION_XGOT): Define.
693 (md_longopts): Add "xgot" if OBJ_ELF.
694 (md_parse_option): Handle -xgot.
695 (md_show_usage): Mention -xgot.
696 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
697 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
698
699 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
700
701 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
702 the byte relocation, point it to the low byte of the word.
703
704 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
705
706 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
707 * configure: Rebuild.
708
709 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
710
711 * configure.in: Recognize any sparc* cpu.
712 * configure: Regenerated.
713
714 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
715
716 * read.c (potable): Add "mri" and ".mri".
717 (s_mri): New function.
718 * read.h (s_mri): Declare.
719 * app.c (scrub_m68k_mri): New static variable.
720 (mri_pseudo): New static variable.
721 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
722 flag_m68k_mri. Initialize scrub_m68k_mri.
723 (mri_state, mri_last_ch): New static variables.
724 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
725 fields.
726 (app_push): Save new fields.
727 (app_pop): Restore new fields.
728 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
729 If TC_M68K, use a trivial state machine to look for occurrences of
730 the .mri pseudo-op, and change the mode appropriately.
731 * as.h (do_scrub_begin): Update prototype.
732 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
733 do_scrub_begin.
734 * config/tc-m68k.c (reg_prefix_optional_seen): New static
735 variable.
736 (m68k_mri_mode_change): New function.
737 (md_parse_option): Set reg_prefix_optional_seen.
738 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
739 (MRI_MODE_CHANGE): Define.
740 * doc/as.texinfo: Document .mri pseudo-op.
741
742 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
743 comment character.
744
745 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
746
747 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
748 * config/m68k-parse.h (enum pic_relocation): Define.
749 (struct m68k_exp): Add pic_reloc field.
750 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
751 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
752 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
753 otherwise.
754 * config/tc-m68k.c: Delete definition of NO_RELOC.
755 (struct m68k_it): Add pic_reloc field.
756 (add_fix): Copy over pic_reloc field.
757 (md_pseudo_table): Interpret .align parameter as byte count.
758 (mote_pseudo_table): Likewise.
759 (tc_m68k_fix_adjustable): New function.
760 (get_reloc_code): New function.
761 (md_assemble): Use it as last argument to fix_new_exp.
762 (md_apply_fix_2): For a relocation against a symbol don't put the
763 addend into the data.
764 (tc_gen_reloc): Different addend computation for OBJ_ELF.
765 (m68k_ip): Don't relax an operand that requires pic relocation.
766 (md_begin): Align .text, .data and .bss on 4 byte boundary by
767 default.
768 * write.c (fixup_segment): Don't add symbol value to addend if
769 TC_M68K and OBJ_ELF.
770 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
771 (motorola_operand): Add rule for `(zapc, EXPR)'.
772
773 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
774
775 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
776 *really* is permissible before the comma.
777
778 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
779
780 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
781 inserting nop instructions.
782
783 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
784
785 * config/te-aux.h: Change include of aux.h to aux-coff.h.
786
787 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
788
789 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
790 class setting for a CALLNAME symbol in COFF.
791
792 * read.c (potable): Pass negative numbers for new .balign[wl] and
793 .p2align[wl] pseudo-ops.
794 (s_align_bytes): Treat a negative argument as specifying the fill
795 length.
796 (s_align_ptwo): Likewise.
797
798 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
799
800 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
801 (do_align): Take new len parameter. Change all callers. Pass it
802 to md_do_align.
803 (s_align_bytes): Arg now indicates the length of the fill pattern.
804 (s_align_ptwo): Likewise.
805 * config/obj-coff.c (write_object_file): Pass length to
806 md_do_align.
807 * config/tc-i386.h (md_do_align): Take new len parameter.
808 * config/tc-m88k.h (md_do_align): Likewise.
809 * config/tc-m88k.c (m88k_do_align): Likewise.
810 * config/tc-sh.h (md_do_align): Likewise.
811 * config/tc-sh.c (sh_do_align): Likewise.
812 * doc/as.texinfo: Document new pseudo-ops.
813
814 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
815 done in cvt_frag_to_fill.
816
817 * config/tc-sh.h (sh_do_align): Declare.
818 (md_do_align): Define.
819 * config/tc-sh.c (sh_do_align): New function.
820
821 * ecoff.c (ecoff_build_lineno): Don't try to store the address
822 difference if the next address is before the current one.
823
824 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
825 (archs): Initialize new field.
826 (m68k_ip): Don't list alias names when listing CPUs which support
827 an instruction.
828
829 * as.c (main): Call parse_args before read_begin.
830 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
831 front of generated pseudo-ops.
832 * read.c (potable): Ignore "name".
833 (s_app_file): Permit a single quote after the string, since one
834 may appear in m68k MRI mode.
835
836 * configure.in: Check for --enable-shared. If linking against
837 shared BFD and opcodes, fix library name on SunOS, and try to set
838 -rpath reasonably.
839 * configure: Rebuild.
840
841 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
842
843 * as.h (flag_m68k_mri): Declare.
844 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
845 * Many files: For MRI syntax that is specific to the m68k MRI
846 assembler, check flag_m68k_mri rather than flag_mri or
847 MRI_MODE_NEEDS_PSEUDO_DOT.
848
849 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
850
851 * config/tc-i960.c (ARCH_HX): Define.
852 (arch_tab): Add HX.
853 (targ_has_sfr): Handle ARCH_HX.
854 (targ_has_iclass): Handle ARCH_HX.
855 (tc_coff_fix2rtype): Add return 0 to avoid warning.
856 (tc_headers_hook): If the architecture was specified explicitly,
857 use it when setting the flags. Set the extern variable coff_flags
858 rather than headers->filehdr.f_flags, since the latter is set
859 unconditionally in obj-coff.c.
860 (i960_handle_align): Remove unused variable fixp.
861
862 Support for building bfd and opcodes as shared libraries, based on
863 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
864 * configure.in: Set OPCODES and BFD to search directories.
865 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
866 * configure: Rebuild.
867 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
868 (LIBDEPS): New variable.
869 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
870 $(HLDFLAGS) in link.
871 (check): Set LD_LIBRARY_PATH in the environment.
872
873 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
874
875 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
876 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
877 read-only, not read/write.
878
879 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
880
881 * Makefile.in (INSTALL_XFORM): Remove -e.
882
883 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
884
885 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
886 than comparing S_GET_SEGMENT to undefined_section.
887 (write_object_file): Skip symbols which were equated to an
888 undefined or common symbol.
889 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
890 S_IS_COMMON rather than comparing S_GET_SEGMENT to
891 undefined_section.
892 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
893 or S_IS_COMMON call S_GET_VALUE.
894 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
895 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
896 to an undefined or common symbol, convert the reloc to be against
897 the target symbol.
898 (obj_crawl_symbol_chain): Skip symbols which were equated to an
899 undefined or common symbol.
900 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
901 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
902 to an undefined or common symbol, convert the reloc to be against
903 the target symbol.
904 (obj_crawl_symbol_chain): Skip symbols which were equated to an
905 undefined or common symbol.
906 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
907 S_IS_COMMON rather than comparing S_GET_SEGMENT to
908 undefined_section.
909 (yank_symbols): Skip symbols which were equated to an undefined or
910 common symbol.
911
912 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
913
914 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
915 * config/obj-bout.h (S_IS_LOCAL): Likewise.
916
917 * configure.in: Make sure we only add m68k-parse.o to
918 ${extra_objects} once, no matter how many m68k targets have been
919 enabled.
920 * configure: Rebuild.
921
922 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
923
924 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
925 * configure: Rebuild.
926
927 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
928
929 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
930 * doc/c-m68k.texi: Document .extend and .ldouble.
931
932 * configure.in (m68*-apple-aux*): New target.
933 * config/te-aux.h: New file.
934 * config/obj-coff.c (compare_external_relocs): New static function
935 if TE_AUX.
936 (do_relocs_for): Sort relocs if TE_AUX.
937 (fixup_segment): If TE_AUX, store common symbol value in segment.
938 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
939
940 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
941
942 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
943
944 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
945 BSF_FUNCTION.
946 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
947 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
948 symbol.
949 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
950 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
951 an undefined symbol and the size of a function symbol.
952 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
953 for all common symbols.
954
955 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
956
957 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
958 scaling of index.
959
960 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
961 m68k.
962
963 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
964
965 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
966 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
967
968 * ecoff.c (localsym_t): Add addend field.
969 (add_ecoff_symbol): Add addend argument. Change all callers.
970 (coff_sym_value): Make static.
971 (coff_sym_addend): New static variable.
972 (ecoff_directive_def): Initialize coff_sym_addend.
973 (ecoff_directive_val): Accept symbol + constant.
974 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
975 (ecoff_build_symbols): Include the addend in the symbol value.
976
977 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
978
979 * config/tc-ppc.c (md_assemble): Ignore overflow on
980 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
981
982 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
983
984 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
985 bytes in size, so offset appropriately in big endian mode when
986 writing the bottom 2 bytes.
987
988 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
989
990 * config/tc-sparc.c (default_compatible): New static local.
991 (md_begin): Initialize it. Rewrite warn_on_bump handling.
992 (sparc_ip): If no architecture or -bump specified, don't mark as
993 mismatched those in default_compatible.
994
995 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
996
997 SCO ELF support from Robert Lipe <robertl@arnet.com>:
998 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
999 * configure: Rebuild.
1000 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1001 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1002 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1003 (sco_id): Declare if SCO_ELF.
1004
1005 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1006
1007 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1008 ({max,warn_after}_architecture): New static locals.
1009 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1010 If both architecture and -bump requested, set max_architecture to max.
1011 (sparc_md_end): Simplify.
1012 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1013 Rewrite code to bump architecture and check for conflicts.
1014 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1015 with Solaris assembler.
1016 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1017 (md_show_usage): Update.
1018
1019 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1020
1021 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1022
1023 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1024
1025 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1026 #ifdef sparcv9 when choosing value.
1027 (ENV64): Delete.
1028 (md_end): Define.
1029 (sparc_md_end): Declare.
1030 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1031 (initial_architecture): New static local.
1032 (can_bump_v9_p): Likewise.
1033 (NO_V9): Delete all occurrences.
1034 (sparc_md_end): New function.
1035 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1036 Don't bump architecture to v9 unless can_bump_v9_p set.
1037 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1038 * configure.in (sparc64 target cpu): Don't set obj_format here.
1039 (SPARC_V9): Renamed from sparcv9.
1040 (sparc64-*-elf*): Define SPARC_ARCH64.
1041 * configure: Regenerated.
1042 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1043 (SPARC_ARCH64): Add.
1044 * conf.in: Regenerated.
1045 * config/vmsconf.h: Update.
1046
1047 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1048
1049 * config/tc-mips.c (load_register): Optimise "dli" loads.
1050 (md_show_usage): add "-mcpu=vr4100" to help text.
1051
1052 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1053
1054 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1055 undefined symbol, preserve the X_op of O_symbol.
1056 (S_GET_VALUE): Fix check to permit this case.
1057 * write.c (write_relocs): If a reloc is against an undefined
1058 symbol equated to another symbol, change the reloc to be against
1059 the latter symbol.
1060 * config/obj-coff.c (do_relocs_for): Likewise.
1061
1062 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1063 XMC_PR.
1064
1065 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1066
1067 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1068 computer is PowerPC.
1069
1070 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1071
1072 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1073 mentioned in the eabi.
1074
1075 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1076
1077 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1078 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1079
1080 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1081
1082 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1083
1084 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1085
1086 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1087 as a section it is ok to have unadorned -mrelocatable pointers in.
1088
1089 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1090
1091 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1092 #ifdef OBJ_ELF.
1093
1094 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1095
1096 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1097 dependent section attributes can be handled.
1098
1099 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1100 macros to add support for exclude section flag and ordered section
1101 type.
1102
1103 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1104 functions to add support for exclude section flag and ordered
1105 section type.
1106
1107 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1108
1109 * subsegs.c (section_symbol): Don't try to look up the section
1110 symbol in the hash table. It should be possible to have a symbol
1111 with the same name as a section, but no connection to it.
1112
1113 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1114 From James Carlson <carlson@xylogics.com>.
1115
1116 * expr.c (operand): Skip whitespace after a close parenthesis.
1117 From James Carlson <carlson@xylogics.com>.
1118
1119 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1120
1121 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1122 as_warn_where for relocation overflow.
1123 (parse_reg): Accept register name only if next character is
1124 not alphanumeric.
1125
1126 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1127
1128 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1129 addresses for static variables.
1130
1131 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1132
1133 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1134 and xgot give the old toc16 relocation.
1135 (md_apply_fix3): Support all GOT relocations.
1136
1137 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1138
1139 * config/tc-mips.c (load_address): Correctly handle a constant in
1140 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1141
1142 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1143
1144 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1145 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1146 (build_Mbytes): Handle REG_B.
1147
1148 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1149
1150 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1151
1152 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1153
1154 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1155
1156 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1157
1158 * config/obj-coff.c (write_object_file): Set the s_align field to
1159 the number of bytes, rather than to the power of 2.
1160
1161 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1162
1163 * Makefile.in (DISTCLEAN_HERE): New variable.
1164 (distclean): Use it.
1165 (maintainer-clean): Depend upon clean-here rather than clean,
1166 distclean, and clean-info. Run make maintainer-clean in doc.
1167 Remove files listed in DISTCLEAN_HERE.
1168 * doc/Makefile.in (maintainer-clean realclean): Split out from
1169 distclean. Depend upon clean-info and distclean.
1170
1171 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1172
1173 * mac-as.r: Fix copyright and version strings.
1174 (cfrg): Use PROG_NAME instead of literal name.
1175
1176
1177 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1178
1179 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1180 call it.
1181 * config/tc-a29k.h (tc_unrecognized_line): Define.
1182 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1183 (md_operand): Handle a29k style local dollar labels.
1184
1185 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1186
1187 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1188
1189 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1190
1191 * read.c (s_fill): If md_flush_pending_output is defined, call
1192 it.
1193
1194 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1195
1196 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1197 Treat rs_align_code like rs_align.
1198
1199 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1200
1201 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1202 converting an absolute address into a PC-relative one.
1203
1204 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1205
1206 * mpw-config.in: Don't always use te-generic.h for emulation.
1207 (powerpc-apple-macos): Use emulation te-macos.h.
1208 start-sanitize-gm
1209 (mips-gm-magic): New configuration.
1210 end-sanitize-gm
1211 * mpw-make.sed (install, install-only): Edit in Mac-specific
1212 install procedure.
1213
1214 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1215
1216 * configure.in: Improve message about unsupported ELF targets.
1217 * configure: Rebuild.
1218
1219 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1220 pattern is zero. From Manfred Hollstein.
1221
1222 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1223
1224 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1225 the various idata sections, we check the name on the .section pseudo.
1226
1227 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1228
1229 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1230 add section's paddr to add_number; compatibility to native as and
1231 ld forbids.
1232
1233 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1234
1235 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1236
1237 * hash.c (struct hash_entry): Moved here...
1238 * hash.h (struct hash_entry): ...from here.
1239
1240 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1241 if it's already known to be null.
1242
1243 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1244
1245 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1246 bit relocs converted to PC relative relocs. This turned out to
1247 add the offset from the beginning of .text twice.
1248
1249 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1250
1251 * stabs.c (s_stab_generic): In 's' case, free string from
1252 obstack.
1253
1254 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1255 sy_name_offset.
1256 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1257 Ditto.
1258
1259 * subsegs.h (segment_info_type): Make bitfields unsigned.
1260
1261 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1262 and move them together. On most systems this will reduce the
1263 structure size by one word.
1264 (operatorT): Define O_max.
1265 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1266 O_max.
1267
1268 * read.c (pop_insert): Print error returned by hash table
1269 insertion code.
1270
1271 * as.c (dump_statistics): Split out from main; dump some hash
1272 table stats and target-specific stats.
1273 (start_time): No longer automatic to main.
1274 (main): Set file-level start_time and call dump_statistics at
1275 exit. Exit by calling xexit.
1276 (show_usage): Make --statistics description less specific.
1277 * subsegs.c (subsegs_print_statistics): New function.
1278 * write.c (write_print_statistics): New function.
1279 (n_fixups): New static variable.
1280 (fix_new_internal): Increment it.
1281 * read.c (read_print_statistics): New function.
1282 * read.h (read_print_statistics): Declare.
1283 * symbol.c (symbol_print_statistics): New function.
1284 * symbol.h (symbol_print_statistics): Declare.
1285 * hash.c (hash_print_statistics): New function.
1286 * hash.h (hash_print_statistics): Declare.
1287 * config/tc-i386.c (i386_print_statistics): New function.
1288 * config/tc-i386.h (i386_print_statistics): Declare.
1289 (tc_print_statistics): New macro.
1290 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1291 exit.
1292
1293 * hash.c (DELETED): Rewrite to use a valid but unique address.
1294 (START_POWER): Reduce to 10.
1295 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1296 Add new values for counting strcmp calls.
1297 (GROW_FACTOR): New macro.
1298 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1299 of nesting blocks.
1300 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1301 (hash_new): Use FULL_VALUE.
1302 (struct hash_control): Definition moved here.
1303 (hash_code): Don't mask to low bits.
1304 (hash_ask): Mask returned hash code here. Check hash value before
1305 calling strcmp; count strcmp calls.
1306 * hash.h (struct hash_control): Declare, don't define, here.
1307 (HASH_STATLENGTH): Deleted.
1308 (struct hash_entry): Add field for hash code.
1309 (hash_say, hash_apply): Don't declare.
1310
1311 * hash.c (destroy): Return void.
1312 (applicatee): Ditto.
1313 (main): Fix declarations.
1314 (hash_apply): Return void. Argument `function' returns void. Put
1315 inside "#ifdef TEST".
1316 (hash_say): Define only if TEST is defined.
1317 * hash.h (hash_apply, hash_say): Declarations deleted.
1318
1319 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1320
1321 * configure: Rebuild with autoconf 2.7.
1322
1323 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1324
1325 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1326 * configure: Rebuild with autoconf 2.6.
1327
1328 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1329
1330 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1331 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1332 (ppc_bc): Likewise.
1333 (ppc_frob_file): Remove.
1334 * config/tc-ppc.h (tc_frob_file): Don't define.
1335 (ppc_frob_file): Don't declare.
1336
1337 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1338
1339 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1340 * config/alpha-opcode.h: Include one-operand variants of jmp and
1341 jsr.
1342
1343 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1344 with te-delta.h in 8.3 file systems.
1345 * configure.in: Adjusted.
1346
1347 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1348
1349 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1350
1351 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1352 number.
1353 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1354
1355 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1356
1357 Version 2.6 released.
1358 * Makefile.in (VERSION): Updated to 2.6.
1359
1360 * config/obj-coff.c (write_object_file): Change use of md_do_align
1361 to pass a pointer rather than a fill value, to match other uses.
1362
1363 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1364
1365 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1366
1367 * as.c (main): Move md_end call to just after call to
1368 perform_an_assembly_pass. Delete cpu-specific code here.
1369 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1370 * config/tc-arm.c (md_end): Unused function deleted.
1371 * config/tc-ns32k.c (md_end): Ditto.
1372
1373 * config/tc-i386.c (i386_align_code): New function, moved here
1374 from HANDLE_ALIGN macro.
1375 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1376
1377 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1378
1379 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1380 before comparing
1381
1382 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1383
1384 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1385 multi-byte nops to avoid changing gcc. The necessary gcc change
1386 might break old assemblers.
1387
1388 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1389
1390 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1391 generate optimal multi-byte nop instructions for ".align n"
1392 ".align n,0x90", and aligns requiring more than 15 bytes of
1393 padding still generate multiple 0x90's as before.
1394
1395 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1396
1397 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1398
1399 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1400
1401 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1402 * configure: Update.
1403 * mpw-make.sed: Reorder commands to make sed happier.
1404 * config/te-macos.h: New file.
1405 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1406
1407 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1408
1409 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1410 conditional branches.
1411 (md_apply_fix): Likewise.
1412
1413 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1414
1415 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1416 generate a reloc which the linker will not handle correctly. Fix
1417 overflow checking--R_IREL is 18 bits, not 17.
1418
1419 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1420
1421 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1422 from a PC relative reloc if TC_A29K.
1423
1424 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1425 code depends upon it.
1426
1427 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1428 $extend. Based on code from Eric Freudenthal
1429 <freudenthal@nyu.edu>.
1430 * config/tc-a29k.h (LEX_DOLLAR): Define.
1431 * read.c (LEX_DOLLAR): Define if not defined.
1432 (lex_type): Use LEX_DOLLAR.
1433
1434 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1435
1436 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1437 targets.
1438
1439 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1440
1441 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1442
1443 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1444
1445 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1446 used only by "dlltool.c".
1447
1448 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1449
1450 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1451 (md_pseudo_table): Don't define "extern".
1452
1453 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1454
1455 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1456
1457 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1458
1459 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1460
1461 * macro.c (macro_expand_body): Don't warn about == with a
1462 nonexistent parameter, in case it is in a comment field.
1463
1464 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1465 set to 1.
1466 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1467 set, even if macro_alternate is set.
1468 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1469 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1470 the token unless it ended in '@'.
1471 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1472 * doc/c-a29k.texi: Document macro usage on A29K.
1473
1474 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1475
1476 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1477 signed word.
1478 (install_operand): Likewise.
1479
1480 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1481
1482 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1483
1484 * configure.in (m88k-motorola-sysv*): New target.
1485 * configure: Rebuild.
1486 * config/te-delta88.h: New file.
1487 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1488 defined.
1489 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1490 (md_do_align): Define.
1491 * config/tc-m88k.c: Include "subsegs.h".
1492 (m88k_do_align): New function.
1493
1494 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1495 (COFF_NOLOAD_PROBLEM): Define.
1496 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1497
1498 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1499
1500 * config/tc-i386.c (md_assemble): For a jump instruction with
1501 non-constant target, require 7 available bytes in the current
1502 frag, not 6.
1503
1504 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1505
1506 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1507 bfd/libelf.h.
1508
1509 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1510
1511 * configure.in (alpha-*-linux*): Use ecoff.
1512 * configure: Rebuild.
1513 * ecoff.c (ecoff_directive_extern): New function.
1514 (ecoff_directive_weakext): New function.
1515 (ecoff_build_symbols): Handle weak symbols.
1516 (ecoff_setup_ext): Likewise.
1517 (ecoff_frob_symbol): Warn about weak common symbols.
1518 * ecoff.h (ecoff_directive_extern): Declare.
1519 (ecoff_directive_weakext): Declare.
1520 * symbols.c (S_IS_WEAK): New function.
1521 * symbols.h (S_IS_WEAK): Declare.
1522 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1523 "weakext".
1524 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1525 (s_extern): Remove.
1526
1527 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1528
1529 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1530
1531 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1532 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1533 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1534 * config/obj-coff.c (coff_frob_symbol): Don't call
1535 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1536 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1537 to be dropped.
1538
1539 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1540 (ppc_stab_symbol): New static variable.
1541 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1542 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1543 sy_tc.real_name to the stab string.
1544 (ppc_bc, ppc_ec): New static functions.
1545 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1546 do anything.
1547 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1548 suffix.
1549 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1550 entries.
1551
1552 * input-scrub.c (input_scrub_push): Reset sb_index.
1553
1554 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1555
1556 * listing.c (listing_newline): Don't create a frag in the absolute
1557 section.
1558
1559 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1560
1561 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1562 (ppc_csect): Move most of the code to ppc_change_csect, and call
1563 it.
1564 (ppc_change_csect): New static function, taken from ppc_csect.
1565 (ppc_section): New static function.
1566 (ppc_saw_abs): New static varable.
1567 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1568 a symbol has no csect.
1569 (ppc_adjust_symtab): New function.
1570 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1571 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1572
1573 * write.c (write_object_file): If tc_adjust_symtab is defined,
1574 call it just before the call to obj_adjust_symtab.
1575
1576 * symbols.c (symbol_find_or_make): Change name to be const.
1577 * symbols.h (symbol_find_or_make): Update declaration.
1578
1579 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1580
1581 * doc/as.texinfo (Align): Mention SH.
1582 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1583 .align value.
1584 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1585 (Z8000 Directives, even): Don't give numeric align value, instead
1586 explain behavior.
1587
1588 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1589
1590 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1591 instruction.
1592
1593 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1594
1595 * Makefile.in (diststuff): Also make info.
1596 (maintainer-clean realclean): Also make clean-info.
1597
1598 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1599
1600 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1601 (pa_subspace): For ".nsubspa", always create a new subspace
1602 with the given attributes, even if one already exists with the
1603 same name.
1604
1605 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1606
1607 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1608 TC_FORCE_RELOCATION, taking an additional section argument. If
1609 the section of the target symbol is not the same as the current
1610 section, always force the relocation to be used.
1611 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1612
1613 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1614 md_pcrel_from function, taking an additional section argument.
1615 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1616
1617 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1618 older TC_FORCE_RELOCATION if not defined.
1619 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1620 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1621 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1622 TC_FORCE_RELOCATION.
1623
1624 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1625
1626 * input-scrub.c (as_where): Set name to null pointer if we don't
1627 have a file name.
1628 * messages.c (identify): Only print filename if non-null.
1629 (as_show_where): Ditto, for line number too.
1630 (as_warn_internal, as_bad_internal): Ditto.
1631
1632 * input-file.c (input_file_open): If the input file can't be
1633 opened, consider it an error.
1634
1635 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1636
1637 * config/tc-mips.c: Added mips_4100 control, and support for
1638 accepting the 4100 as a MIPS architecture variant (md_begin,
1639 macro_build, mips_ip, md_parse_option). Adding suitable
1640 command-line OPTIONs, and updating the help text (md_show_usage).
1641
1642 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1643
1644 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1645 BFD_ASSEMBLER is defined.
1646
1647 * Use one active frag and one obstack per frag chain:
1648 * frags.c (frags): Variable deleted.
1649 (frag_alloc): New function.
1650 (frag_grow, frag_more, frag_variant, frag_now_fix,
1651 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1652 frags variable.
1653 (frag_new): Ditto. Verify that frch_last and frag_now match on
1654 entry and exit, and that old frag_now has non-zero type. Replace
1655 "know" uses with "assert". Use frag_alloc instead of mucking with
1656 obstack alignment.
1657 * frags.h (frags): Declaration deleted.
1658 * subsegs.h (struct frchain): Add new field frch_frag_now.
1659 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1660 variables.
1661 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1662 give it any stricter alignment than frchainS structures need. Do
1663 not initialize frags obstack. Set frag_now to point to
1664 dummy_obstack. Initialize absolute_frchain.
1665 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1666 field of frchainS. Don't create new frags on section switch, and
1667 use frag_alloc when creating a new frag chain. For absolute
1668 section, set frchain_now to absolute_frchain. Verify that
1669 frch_last and frag_now match on entry and exit. Initialize
1670 per-chain obstack, and under gcc, set required alignment to that
1671 needed by fragS structure.
1672
1673 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1674
1675 * stabs.c (get_stab_string_offset): Only copy input string if a
1676 fresh copy is needed, not if the section already exists.
1677 (s_stab_generic): Cache stab section name to bypass lookups, since
1678 usually it will match. Could be made faster still by changing the
1679 memory allocation rules.
1680 (s_xstab): Cache section name to bypass repeated string
1681 allocation.
1682
1683 * frags.c (frag_new): Deleted register declarations.
1684
1685 * listing.c (frag_now): Don't declare.
1686
1687 * as.c (chunksize): New variable.
1688 (debug_memory): New variable.
1689 (main): If debug_memory is set, reduce chunksize and
1690 _bfd_chunksize.
1691 * as.h (chunksize): Declare it.
1692 * read.c (read_begin): Use it.
1693
1694 * config/tc-alpha.c (md_shortopts): Include 'g'.
1695 (md_parse_option): Ignore it.
1696
1697 * Makefile.in (distclean): Remove Makefile and config.status from
1698 testsuite directory.
1699 (clean-here): Don't delete testsuite. Instead, delete only the
1700 files within it that would be generated by running tests.
1701
1702 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1703 frag_now_fix instead of accessing obstack info directly.
1704 * config/tc-arm.c (s_ltorg): Ditto.
1705 (md_assemble): Ditto.
1706
1707 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1708 obstack_room.
1709
1710 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1711
1712 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1713 chain after parsing value expression, if any, to avoid separating
1714 continued .stabs lines.
1715
1716 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1717
1718 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1719 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1720
1721 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1722
1723 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1724 -mcom support and PPC_OPCODE_ANY for -many.
1725 (md_parse_option): Ditto.
1726 (ppc_arch): Ditto.
1727 (md_begin): For duplicate instructions, print all duplicates
1728 before aborting.
1729
1730 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1731
1732 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1733 common mode operation.
1734 (md_show_usage): Add -mcom to usage message.
1735
1736 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1737
1738 * expr.c (op_rank): Add O_symbol_rva.
1739 * expr.h (operatorT): Add O_symbol_rva.
1740 * read.c (cons_worker): Set O_symbol_rva when necessary.
1741 * write.c (fix_new_exp): Understand O_symbol_rva.
1742
1743 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1744
1745 * config/tc-mips.c: Correct s_cons arguments. From Michael
1746 Joosten <joost@ori.cadlab.de>.
1747
1748 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1749
1750 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1751 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1752 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1753 the fix_line field.
1754 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1755 make non-static. Change all users.
1756 * config/obj-coff.h (coff_n_line_nos): Declare.
1757
1758 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1759
1760 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1761
1762 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1763
1764 * config/obj-elf.c (obj_elf_common): Convert specified byte
1765 alignment to power of two. Set size of local bss symbol.
1766
1767 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1768
1769 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1770
1771 * sb.c, macro.c: Decide whether to include <string.h> or
1772 <strings.h> just as as.h does.
1773
1774 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1775
1776 * Makefile.in (site.exp): Fix setting of $srcdir.
1777
1778 * config/tc-arm.c (md_atof): Fix little-endian output.
1779 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1780 all coff targets.
1781
1782 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1783
1784 * doc/as.texinfo: Split out the NS32k family documentation,
1785 despite its being commented out for now.
1786 * doc/c-ns32k.texi: New file.
1787
1788 * sb.c, macro.c: Include string.h.
1789
1790 * Makefile.in (comparison): Only check *.o; we don't care if
1791 timestamps inserted by the native linker differ.
1792
1793 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1794 if alignment stricter than 4 bytes is requested; in that case,
1795 align to a 4-byte boundary first.
1796
1797 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1798
1799 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1800 uninitialized" warning for `Max_Source_Offset'.
1801
1802 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1803
1804 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1805 qualifiers and detect errors if present.
1806 (md_assemble): Add call to parse_toc_entry. Also added some support
1807 for the [tocv] qualifier.
1808 (ppc_pe_tocd): New function to support data in the toc section.
1809
1810 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1811
1812 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1813 an absolute symbol.
1814
1815 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1816
1817 * config/tc-m68k.c (isword): Accept all values from -65536 to
1818 +65535, so ~VAL will not be rejected.
1819
1820 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1821 skip characters after the pseudo-op.
1822 (s_else): Likewise.
1823 * read.c (get_line_sb): Don't look past buffer_limit.
1824 (s_include): In MRI mode, skip characters after the file name.
1825
1826 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1827
1828 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1829 periods in register names.
1830
1831 For older changes see ChangeLog.1.