* write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
[binutils-gdb.git] / gas / ChangeLog
1 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4 absolute symbol unless TC_FORCE_RELOCATION returns true.
5
6 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7 version.
8 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
9 the symbol to a pointer. Don't set previous_file_symbol.
10 Simplify symbol list rearrangement.
11 (coff_frob_symbol): Don't do anything with C_FILE symbols.
12 (coff_adjust_symtab): Don't check previous_file_symbol.
13
14 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
15
16 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
17 directive.
18 (md_pseudo_table): Add ppc_elf_lcomm.
19
20 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
21
22 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
23 d0{24:1},d0' works without an immediate prefix on the bit numbers.
24 (md_begin): Add digits to alt_notend_table.
25 (md_parse_option): Make s a const pointer.
26
27 * config/tc-sparc.c (md_pseudo_table): Add "empty".
28 (s_empty): New static function.
29
30 * config/obj-coff.c (struct filename_list): Only define if not
31 BFD_ASSEMBLER.
32 (filename_list_head, filename_list_tail): Likewise.
33 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
34 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
35 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
36 have a section of N_ABS rather than N_DEBUG. If we do a merge,
37 remove the new symbol from the list.
38 (obj_coff_endef, both versions): Call tag_insert even if there is
39 an old symbol with the same name, if the old symbol does not
40 happen to be a tag.
41 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
42 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
43 symbol that will be moved to the end of the symbol list.
44 (coff_adjust_section_syms): Always call section_symbol for .text,
45 .data, and .bss.
46 (coff_frob_section): Likewise. Also, remove unused variable
47 strname.
48
49 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
50 manipulating frags directly.
51 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
52 defined.
53
54 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
55 whether the next character is '*' before checking whether we are
56 at the start of a line. Permit LINE_COMMENT_START to start a
57 comment in state 1 (seen some whitespace) as well, to match the
58 documentation.
59
60 * gasp.c (do_align): Permit a fill value for .align.
61
62 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
63
64 * read.c (next_char_of_string): Warn if a newline is seen in the
65 middle of a string. Call bump_line_counters when appropriate.
66
67 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
68
69 * symbols.c (colon): Use LOCAL_LABEL.
70
71 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
72
73 * Makefile.in (install): Don't check to see if tooldir exists.
74 Make $(tooldir) and $(tooldir)/bin.
75
76 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
77
78 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
79 default.
80
81 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
82
83 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
84 insn_error. Don't put the string "ERROR" in insn_error. Set
85 insn_error rather than calling as_warn for an unsupported opcode.
86
87 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
88
89 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
90 before permitting -64.
91 * output-file.c (output_file_create): Remove duplicate
92 bfd_perror.
93
94 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
95
96 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
97 section rather than a .reginfo section.
98 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
99 information.
100
101 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
102 bit value with the high bit set.
103
104 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
105
106 * read.c (s_lcomm): Set section flags for .sbss section.
107
108 * config/tc-mips.c (mips_64): New static variable.
109 (mips_target_format): If mips_64, return elf64 targets rather than
110 elf32 ones.
111 (md_longopts): Add "32" and "64".
112 (md_parse_option): Handle -32 and -64.
113 (md_show_usage): Mention -32 and -64.
114 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
115 a 4 byte one.
116
117 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
118
119 * config/tc-ppc.c (comment_chars): Make '!' a comment character
120 for Solaris compatibility.
121
122 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
123 .stabd with 4 arguments into a .stabn.
124
125 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
126
127 * config/tc-mips.c (macro): When passing X_add_number to
128 macro_build, cast it to int first.
129
130 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
131
132 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
133 created by emit_expr.
134
135 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
136 as_perror rather than assert.
137
138 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
139
140 * config/tc-mips.c (mips_ip): Mark sections created to hold
141 floating point information as read only.
142
143 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
144
145 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
146
147 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
148
149 * read.c (potable): Add .skip as a synonym for .space.
150
151 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
152 4 arguments, providing the 4th argument is 0, to allow
153 compatibility with the Solaris assembler.
154
155 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
156
157 * config/tc-sh.h (struct sh_segment_info_type): Define.
158 (TC_SEGMENT_INFO_TYPE): Define.
159 (sh_frob_label): Declare.
160 (tc_frob_label): Define.
161 (sh_flush_pending_output): Declare.
162 (md_flush_pending_output): Define.
163 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
164 reloc before the instruction if necessary.
165 (sh_frob_label): New function.
166 (sh_flush_pending_output): New function.
167 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
168 when looking for the reloc for the target of .uses.
169 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
170 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
171 emitted.
172 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
173 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
174 the absolute symbol.
175
176 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
177 TC_SEGMENT_INFO_TYPE is defined.
178
179 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
180
181 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
182 matches the register size.
183
184 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
185
186 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
187 fx_done set.
188 (do_relocs_for): Likewise.
189 (fixup_segment): Don't just quit if linkrelax is set. Try to
190 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
191 nonzero.
192
193 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
194
195 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
196 relative relocations with -mrelocatable. Also allow unfixed
197 relocs in .ex_shared.
198
199 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
200
201 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
202 non-zero before assuming this is a long file name.
203 (w_strings): Likewise.
204 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
205
206 * config/obj-coff.c (w_strings): Move declaration of i inside
207 #ifdef block which uses it.
208
209 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
210
211 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
212 "relaxmode". Output relocs which identify various relaxing
213 possibilities for mov.[bwl] instructions.
214 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
215
216 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
217
218 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
219 (MD_APPLY_FIX3): Define.
220 * config/tc-arm.c (my_get_expression): Only watch for bad segments
221 if OBJ_AOUT.
222 (md_apply_fix3): Renamed from md_apply_fix.
223 If pcrel reloc and symbol is in different section, undo effects
224 of md_pcrel_from.
225
226 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
227
228 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
229 any reloc with an LR% or RR% field selector for SOM.
230
231 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
232
233 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
234 variables.
235
236 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
237
238 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
239 SF_GET_STATICS set.
240 (yank_symbols): Likewise.
241
242 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
243
244 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
245 BFD_ASSEMBLER, add name field.
246 * config/obj-coff.c: Include "libiberty.h".
247 (coff_header_append): Handle long section names.
248 (crawl_symbols): Just use the name field for the symbol name,
249 without worrying about null byte termination.
250 (w_strings): Handle long section names.
251 (write_object_file): Likewise. Also, use the name field, rather
252 than scnhdr.s_name.
253 (obj_coff_add_segment): Permit long section names.
254 (obj_coff_init_stab_section): Use the name field, rather than
255 scnhdr.s_name.
256 (adjust_stab_section): Likewise.
257 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
258
259 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
260 (mem_fmt): Likewise.
261 (md_apply_fix): Don't check fx_im_disp field.
262
263 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
264
265 * configure.in: Add * after sparc*-*-vxworks.
266 * configure: Rebuild.
267
268 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
269 define it to comment_chars. Use tc_comment_chars rather than
270 comment_chars.
271 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
272 * config/tc-m68k.h (tc_comment_chars): Define.
273 (m68k_comment_chars): Declare.
274 * config/tc-m68k.c (m68k_comment_chars): Rename from
275 comment_chars. Change into a pointer rather than an array.
276 (md_longopts): Add "bitwise-or".
277 (md_parse_option): Handle OPTION_BITWISE_OR.
278 (md_show_usage): Mention --bitwise-or.
279 * doc/c-m68k.texi: Document --bitwise-or.
280
281 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
282
283 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
284 in 68000 mode.
285
286 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
287 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
288 correct handling of input line pointer, and call
289 demand_empty_rest_of_line.
290
291 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
292
293 * config/tc-sparc.c (in_bitfield_range): New static function.
294 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
295 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
296 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
297 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
298 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
299
300 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
301
302 * config/obj-coff.c: BFD_ASSEMBLER:
303 (coff_last_bf): New static variable.
304 (coff_frob_symbol): Set endndx of a .bf symbol.
305 Non BFD_ASSEMBLER:
306 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
307 (last_bfP): New static variable.
308 (yank_symbols): Set endndx of a .bf symbol.
309
310 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
311
312 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
313 and -s options. Add -be for good measure.
314
315 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
316
317 * read.c (s_space): Support non-constant fill value. Handle fill
318 value correctly for a size other than 1.
319
320 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
321
322 * config/tc-arm.c (my_get_float_expression): Update call to
323 gen_to_words, X_PRECISION changed from 6 to 5.
324
325 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
326
327 * config/tc-ppc.c (register_name,reg_name_search): Move register
328 name lookup from PE specific code to all targets. Add support for
329 -mregnames/-mno-regnames to control whether register names are
330 expanded or not.
331 (md_assemble): Call register_name for all platforms.
332 (md_parse_option): Add support for -mregnames/-mno-regnames.
333
334 * configure.in (powerpcle*-*-solaris): Add support.
335 (powerpc*-*-linux): Ditto.
336 * configure: Regenerate.
337
338 * config/ppc-sol.mt: New config file for PowerPC Solaris.
339
340 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
341
342 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
343 be associated with a single %lo reloc.
344
345 * config/tc-mips.c (load_address): Cast X_add_number to valueT
346 before comparing against MAX_GPREL_OFFSET, so that negative
347 numbers are handled correctly.
348 (macro): Likewise.
349
350 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
351
352 * config/tc-sparc.c (last_insn): New static variable.
353 (md_assemble): Warn about putting floating point branches in a
354 delay slot. If architecture is less than v9, insert NOP
355 instructions between floating point instructions and floating
356 point branches. (The SunOS assembler does both these operations.)
357 Save the last instruction opcode.
358 (sparc_ip): Add pinsn parameter. Change caller.
359
360 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
361 for byte jump to next instruction to skip empty frags.
362
363 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
364
365 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
366 for addq with a 16 bit signed value, just emit a lda instruction
367 instead.
368
369 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
370
371 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
372 of a 32bit operand.
373
374 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
375
376 * configure.in: Permit --enable-shared to specify a list of
377 directories.
378 * configure: Rebuild.
379
380 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
381
382 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
383 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
384
385 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
386
387 * config/atof-ieee.c: Fix handling of denormalized extended
388 precision numbers and overflow/underflow detection.
389 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
390 not include the 16 bit gap in the m68k extended precision format.
391
392 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
393
394 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
395 <jdp@polstra.com>.
396 * configure: Rebuild.
397
398 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
399
400 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
401 be accessed using the $gp register.
402 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
403
404 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
405
406 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
407 bfd_mach_sparc_sparclet if current_architecture is sparclet.
408
409 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
410
411 * read.c (get_line_sb): Bump line counters based on
412 input_line_pointer[-1], not *input_line_pointer. Don't bother to
413 call LISTING_NEWLINE.
414 (s_macro): Don't call demand_empty_rest_of_line.
415 * app.c (do_scrub_chars): When handling C style comments, unget
416 ch2 rather than ch.
417
418 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
419
420 * read.h (enum linkonce_type): Define.
421 (s_linkonce): Declare.
422 * read.c (potable): Add "linkonce".
423 (s_linkonce): New function.
424 * subsegs.h (segment_info_type): Add linkonce field to
425 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
426 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
427 (obj_coff_pe_handle_link_once): Declare if TE_PE.
428 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
429 "coff/pe.h".
430 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
431 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
432 entry based on the linkonce field in segment_info.
433 * doc/as.texinfo: Document .linkonce.
434
435 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
436
437 * doc/as.1: Changed to be recognized by catman -w on Solaris.
438
439 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
440
441 * stabs.c (s_stab_generic): Call the listing functions before
442 doing the rest of the processing, which may involve freeing the
443 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
444 SEPARATE_STAB_SECTIONS case.
445
446 * config/tc-hppa.c: Remove nested comment.
447 (tc_gen_reloc): Move label done inside the ifdef in which it is
448 used.
449 (md_apply_fix): Pass pointers to correct types to libhppa.h
450 functions. Always return a value.
451
452 * config/tc-mips.h (tc_frob_file): Define.
453 (mips_frob_file): Declare.
454 * config/tc-mips.c (struct mips_hi_fixup): Define.
455 (mips_hi_fixup_list): New static variable.
456 (imm_unmatched_hi): New static variable.
457 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
458 offset_reloc. Pass imm_unmatched_hi to append_insn.
459 (append_insn): Add unmatched_hi parameter. If it is set, add the
460 new fixup to mips_hi_fixup_list. Change all callers.
461 (mips_ip): Set imm_unmatched_hi when appropriate.
462 (mips_frob_file): New function.
463
464 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
465
466 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
467 * configure: Regenerated.
468
469 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
470
471 * as.c (main): Call bfd_set_error_program_name.
472
473 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
474
475 * as.h (strdup): Don't declare.
476 * stabs.c: Include libiberty.h
477 (get_stab_string_offset): Use xstrdup rather than strdup.
478 (s_stab_generic): Likewise.
479 * as.c (parse_args): Likewise.
480 * read.c (s_mri_sect): Likewise.
481
482 * gasp.c (change_base): Recognize \(...) construct documented to
483 pass through enclosed characters literally through to the output.
484 (process_assigns): Likewise. Also, be more careful to avoid
485 looking past the end of the buffer.
486
487 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
488
489 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
490 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
491
492 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
493
494 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
495
496 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
497
498 * config/alpha-opcode.h: Added cvtst instruction.
499
500 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
501
502 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
503 string. Extract the addend from the result of expression.
504
505 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
506
507 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
508 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
509 mode, change the state to 3 rather than 1.
510
511 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
512
513 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
514 correspond to 11 March change.
515
516 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
517
518 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
519 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
520
521 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
522
523 * configure: Rebuild with autoconf 2.8.
524
525 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
526
527 * config/atof-ieee.c (gen_to_words): Improve handling of
528 X_PRECISION numbers. Based on patches from Andreas Schwab
529 <schwab@issan.informatik.uni-dortmund.de>.
530
531 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
532
533 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
534 (SEG_LAST): New.
535 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
536 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
537 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
538 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
539 SEG_E9.
540
541 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
542
543 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
544
545 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
546
547 * config/tc-hppa.c (SUBSEG_MILLI): Define.
548 (pa_def_subspaces): Add $MILLICODE$.
549 (pa_spaces_begin): Set section flags for $MILLICODE$.
550
551 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
552
553 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
554 not SHT_NOBITS. Don't tamper with flags based on type if a
555 special section was found (revert Feb 29 change).
556
557 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
558 if aligning to a longword boundary or greater.
559
560 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
561
562 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
563
564 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
565
566 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
567 * configure: Regenerated.
568
569 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
570
571 * config/tc-hppa.c: Add default definitions for R_N0SEL and
572 R_N1SEL since they're not defined for old versions of hpux.
573
574 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
575 Set "sym_ptr_ptr" and "addend" fields to dummy values for
576 R_N0SEL and R_N1SEL.
577
578 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
579
580 * flonum-konst.c: Add two more constants for 1e+-2048 and
581 1e+-4096, and correct the other constants.
582
583 * symbols.c (resolve_symbol_value): Handle O_logical_not.
584
585 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
586
587 * config/obj-elf.c (obj_elf_section): Allow predefined section
588 types to set the nobits type. Avoid a shadowed declaration.
589
590 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
591
592 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
593 reduce relocs using e_nlrsel field selectors.
594
595 * write.c (fix_new_exp): Don't use #elif. Some compilers
596 don't handle it.
597
598 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
599 the selector table.
600 (pa_chk_field_selector): Handle new field selectors for SOM.
601
602 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
603
604 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
605 * configure: Rebuild.
606 * config/te-linux.h (LOCAL_LABELS_FB): Define.
607 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
608 "a.out-m68k-linux".
609 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
610 is defined.
611
612 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
613
614 * mpw-make.sed: Update to handle shared library support.
615
616 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
617
618 * config/tc-sparc.c (sparc_ip): Print all architectures that support
619 the insn on mismatch.
620
621 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
622
623 * configure.in: Add support for a29-coff.
624 * configure: Rebuild.
625
626 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
627
628 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
629 of the section when looking for the R_SH_USES fixup, because the
630 frag addresses have not yet been adjusted.
631
632 * gdbinit.in: Set a breakpoint on as_warn_where.
633
634 * config/tc-mips.c (macro): Add missing arguments to macro_build
635 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
636
637 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
638
639 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
640 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
641
642 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
643
644 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
645
646 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
647
648 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
649 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
650 Recognize [uU] format args as sparclet cpregs.
651
652 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
653
654 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
655 in bss_section.
656
657 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
658
659 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
660 well as S_IS_EXTERNAL.
661 (tc_fix_adjustable): Likewise.
662 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
663 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
664 early.
665 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
666 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
667
668 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
669
670 * config/tc-sparc.c (max_architecture): Change to sparclite for
671 32 bit arch.
672 (default_compatible): Delete.
673 (sparc_ffs): New function.
674 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
675 (sparc_ip): Rewrite architecture match and bump logic.
676
677 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
678
679 * configure.in: Check for 'do not mix' from native linker before
680 trying to use -rpath.
681 * configure: Rebuild.
682
683 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
684
685 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
686 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
687 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
688 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
689 is set.
690 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
691 to the symbol lnnoptr field, to get the correct file offset.
692
693 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
694
695 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
696 symbols that are not function, file, or section symbols to be
697 object types.
698
699 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
700
701 * configure: Set and substitute RPATH_ENVVAR.
702 * configure: Rebuild.
703 * Makefile.in (RPATH_ENVVAR): New variable.
704 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
705
706 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
707 doesn't need opcodes. If configuring shared, opcodes needs bfd.
708 * configure: Rebuild.
709
710 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
711
712 * read.c (s_mri_sect): Don't return '\0' in type. Set all
713 appropriate flags in BFD section.
714
715 * configure.in (m68k-*-psos*): New target.
716 * configure: Rebuild.
717 * config/te-psos.h: New file.
718 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
719 is defined.
720
721 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
722
723 From Alan Modra <alan@spri.levels.unisa.edu.au>:
724 * configure.in: Remove duplicate setting of cpu_type. Check
725 whether opcodes library is required for on all targets, not just
726 primary one.
727 * configure: Rebuild.
728
729 * config/tc-mips.c (mips_big_got): New static variable.
730 (s_extern): Don't declare.
731 (reg_needs_delay): New static function.
732 (macro_build): Permit GOT/CALL_HI/LO relocs.
733 (macro_build_lui): If place is not NULL, use the number in the
734 expression.
735 (load_address): Handle mips_big_got case.
736 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
737 store macros.
738 (OPTION_XGOT): Define.
739 (md_longopts): Add "xgot" if OBJ_ELF.
740 (md_parse_option): Handle -xgot.
741 (md_show_usage): Mention -xgot.
742 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
743 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
744
745 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
746
747 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
748 the byte relocation, point it to the low byte of the word.
749
750 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
751
752 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
753 * configure: Rebuild.
754
755 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
756
757 * configure.in: Recognize any sparc* cpu.
758 * configure: Regenerated.
759
760 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
761
762 * read.c (potable): Add "mri" and ".mri".
763 (s_mri): New function.
764 * read.h (s_mri): Declare.
765 * app.c (scrub_m68k_mri): New static variable.
766 (mri_pseudo): New static variable.
767 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
768 flag_m68k_mri. Initialize scrub_m68k_mri.
769 (mri_state, mri_last_ch): New static variables.
770 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
771 fields.
772 (app_push): Save new fields.
773 (app_pop): Restore new fields.
774 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
775 If TC_M68K, use a trivial state machine to look for occurrences of
776 the .mri pseudo-op, and change the mode appropriately.
777 * as.h (do_scrub_begin): Update prototype.
778 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
779 do_scrub_begin.
780 * config/tc-m68k.c (reg_prefix_optional_seen): New static
781 variable.
782 (m68k_mri_mode_change): New function.
783 (md_parse_option): Set reg_prefix_optional_seen.
784 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
785 (MRI_MODE_CHANGE): Define.
786 * doc/as.texinfo: Document .mri pseudo-op.
787
788 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
789 comment character.
790
791 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
792
793 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
794 * config/m68k-parse.h (enum pic_relocation): Define.
795 (struct m68k_exp): Add pic_reloc field.
796 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
797 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
798 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
799 otherwise.
800 * config/tc-m68k.c: Delete definition of NO_RELOC.
801 (struct m68k_it): Add pic_reloc field.
802 (add_fix): Copy over pic_reloc field.
803 (md_pseudo_table): Interpret .align parameter as byte count.
804 (mote_pseudo_table): Likewise.
805 (tc_m68k_fix_adjustable): New function.
806 (get_reloc_code): New function.
807 (md_assemble): Use it as last argument to fix_new_exp.
808 (md_apply_fix_2): For a relocation against a symbol don't put the
809 addend into the data.
810 (tc_gen_reloc): Different addend computation for OBJ_ELF.
811 (m68k_ip): Don't relax an operand that requires pic relocation.
812 (md_begin): Align .text, .data and .bss on 4 byte boundary by
813 default.
814 * write.c (fixup_segment): Don't add symbol value to addend if
815 TC_M68K and OBJ_ELF.
816 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
817 (motorola_operand): Add rule for `(zapc, EXPR)'.
818
819 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
820
821 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
822 *really* is permissible before the comma.
823
824 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
825
826 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
827 inserting nop instructions.
828
829 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
830
831 * config/te-aux.h: Change include of aux.h to aux-coff.h.
832
833 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
834
835 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
836 class setting for a CALLNAME symbol in COFF.
837
838 * read.c (potable): Pass negative numbers for new .balign[wl] and
839 .p2align[wl] pseudo-ops.
840 (s_align_bytes): Treat a negative argument as specifying the fill
841 length.
842 (s_align_ptwo): Likewise.
843
844 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
845
846 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
847 (do_align): Take new len parameter. Change all callers. Pass it
848 to md_do_align.
849 (s_align_bytes): Arg now indicates the length of the fill pattern.
850 (s_align_ptwo): Likewise.
851 * config/obj-coff.c (write_object_file): Pass length to
852 md_do_align.
853 * config/tc-i386.h (md_do_align): Take new len parameter.
854 * config/tc-m88k.h (md_do_align): Likewise.
855 * config/tc-m88k.c (m88k_do_align): Likewise.
856 * config/tc-sh.h (md_do_align): Likewise.
857 * config/tc-sh.c (sh_do_align): Likewise.
858 * doc/as.texinfo: Document new pseudo-ops.
859
860 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
861 done in cvt_frag_to_fill.
862
863 * config/tc-sh.h (sh_do_align): Declare.
864 (md_do_align): Define.
865 * config/tc-sh.c (sh_do_align): New function.
866
867 * ecoff.c (ecoff_build_lineno): Don't try to store the address
868 difference if the next address is before the current one.
869
870 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
871 (archs): Initialize new field.
872 (m68k_ip): Don't list alias names when listing CPUs which support
873 an instruction.
874
875 * as.c (main): Call parse_args before read_begin.
876 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
877 front of generated pseudo-ops.
878 * read.c (potable): Ignore "name".
879 (s_app_file): Permit a single quote after the string, since one
880 may appear in m68k MRI mode.
881
882 * configure.in: Check for --enable-shared. If linking against
883 shared BFD and opcodes, fix library name on SunOS, and try to set
884 -rpath reasonably.
885 * configure: Rebuild.
886
887 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
888
889 * as.h (flag_m68k_mri): Declare.
890 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
891 * Many files: For MRI syntax that is specific to the m68k MRI
892 assembler, check flag_m68k_mri rather than flag_mri or
893 MRI_MODE_NEEDS_PSEUDO_DOT.
894
895 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
896
897 * config/tc-i960.c (ARCH_HX): Define.
898 (arch_tab): Add HX.
899 (targ_has_sfr): Handle ARCH_HX.
900 (targ_has_iclass): Handle ARCH_HX.
901 (tc_coff_fix2rtype): Add return 0 to avoid warning.
902 (tc_headers_hook): If the architecture was specified explicitly,
903 use it when setting the flags. Set the extern variable coff_flags
904 rather than headers->filehdr.f_flags, since the latter is set
905 unconditionally in obj-coff.c.
906 (i960_handle_align): Remove unused variable fixp.
907
908 Support for building bfd and opcodes as shared libraries, based on
909 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
910 * configure.in: Set OPCODES and BFD to search directories.
911 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
912 * configure: Rebuild.
913 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
914 (LIBDEPS): New variable.
915 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
916 $(HLDFLAGS) in link.
917 (check): Set LD_LIBRARY_PATH in the environment.
918
919 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
920
921 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
922 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
923 read-only, not read/write.
924
925 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
926
927 * Makefile.in (INSTALL_XFORM): Remove -e.
928
929 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
930
931 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
932 than comparing S_GET_SEGMENT to undefined_section.
933 (write_object_file): Skip symbols which were equated to an
934 undefined or common symbol.
935 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
936 S_IS_COMMON rather than comparing S_GET_SEGMENT to
937 undefined_section.
938 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
939 or S_IS_COMMON call S_GET_VALUE.
940 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
941 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
942 to an undefined or common symbol, convert the reloc to be against
943 the target symbol.
944 (obj_crawl_symbol_chain): Skip symbols which were equated to an
945 undefined or common symbol.
946 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
947 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
948 to an undefined or common symbol, convert the reloc to be against
949 the target symbol.
950 (obj_crawl_symbol_chain): Skip symbols which were equated to an
951 undefined or common symbol.
952 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
953 S_IS_COMMON rather than comparing S_GET_SEGMENT to
954 undefined_section.
955 (yank_symbols): Skip symbols which were equated to an undefined or
956 common symbol.
957
958 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
959
960 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
961 * config/obj-bout.h (S_IS_LOCAL): Likewise.
962
963 * configure.in: Make sure we only add m68k-parse.o to
964 ${extra_objects} once, no matter how many m68k targets have been
965 enabled.
966 * configure: Rebuild.
967
968 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
969
970 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
971 * configure: Rebuild.
972
973 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
974
975 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
976 * doc/c-m68k.texi: Document .extend and .ldouble.
977
978 * configure.in (m68*-apple-aux*): New target.
979 * config/te-aux.h: New file.
980 * config/obj-coff.c (compare_external_relocs): New static function
981 if TE_AUX.
982 (do_relocs_for): Sort relocs if TE_AUX.
983 (fixup_segment): If TE_AUX, store common symbol value in segment.
984 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
985
986 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
987
988 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
989
990 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
991 BSF_FUNCTION.
992 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
993 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
994 symbol.
995 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
996 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
997 an undefined symbol and the size of a function symbol.
998 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
999 for all common symbols.
1000
1001 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1002
1003 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1004 scaling of index.
1005
1006 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1007 m68k.
1008
1009 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1010
1011 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1012 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1013
1014 * ecoff.c (localsym_t): Add addend field.
1015 (add_ecoff_symbol): Add addend argument. Change all callers.
1016 (coff_sym_value): Make static.
1017 (coff_sym_addend): New static variable.
1018 (ecoff_directive_def): Initialize coff_sym_addend.
1019 (ecoff_directive_val): Accept symbol + constant.
1020 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1021 (ecoff_build_symbols): Include the addend in the symbol value.
1022
1023 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1024
1025 * config/tc-ppc.c (md_assemble): Ignore overflow on
1026 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1027
1028 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1029
1030 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1031 bytes in size, so offset appropriately in big endian mode when
1032 writing the bottom 2 bytes.
1033
1034 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1035
1036 * config/tc-sparc.c (default_compatible): New static local.
1037 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1038 (sparc_ip): If no architecture or -bump specified, don't mark as
1039 mismatched those in default_compatible.
1040
1041 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1042
1043 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1044 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1045 * configure: Rebuild.
1046 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1047 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1048 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1049 (sco_id): Declare if SCO_ELF.
1050
1051 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1052
1053 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1054 ({max,warn_after}_architecture): New static locals.
1055 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1056 If both architecture and -bump requested, set max_architecture to max.
1057 (sparc_md_end): Simplify.
1058 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1059 Rewrite code to bump architecture and check for conflicts.
1060 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1061 with Solaris assembler.
1062 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1063 (md_show_usage): Update.
1064
1065 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1066
1067 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1068
1069 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1070
1071 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1072 #ifdef sparcv9 when choosing value.
1073 (ENV64): Delete.
1074 (md_end): Define.
1075 (sparc_md_end): Declare.
1076 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1077 (initial_architecture): New static local.
1078 (can_bump_v9_p): Likewise.
1079 (NO_V9): Delete all occurrences.
1080 (sparc_md_end): New function.
1081 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1082 Don't bump architecture to v9 unless can_bump_v9_p set.
1083 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1084 * configure.in (sparc64 target cpu): Don't set obj_format here.
1085 (SPARC_V9): Renamed from sparcv9.
1086 (sparc64-*-elf*): Define SPARC_ARCH64.
1087 * configure: Regenerated.
1088 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1089 (SPARC_ARCH64): Add.
1090 * conf.in: Regenerated.
1091 * config/vmsconf.h: Update.
1092
1093 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1094
1095 * config/tc-mips.c (load_register): Optimise "dli" loads.
1096 (md_show_usage): add "-mcpu=vr4100" to help text.
1097
1098 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1099
1100 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1101 undefined symbol, preserve the X_op of O_symbol.
1102 (S_GET_VALUE): Fix check to permit this case.
1103 * write.c (write_relocs): If a reloc is against an undefined
1104 symbol equated to another symbol, change the reloc to be against
1105 the latter symbol.
1106 * config/obj-coff.c (do_relocs_for): Likewise.
1107
1108 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1109 XMC_PR.
1110
1111 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1112
1113 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1114 computer is PowerPC.
1115
1116 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1117
1118 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1119 mentioned in the eabi.
1120
1121 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1122
1123 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1124 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1125
1126 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1127
1128 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1129
1130 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1131
1132 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1133 as a section it is ok to have unadorned -mrelocatable pointers in.
1134
1135 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1136
1137 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1138 #ifdef OBJ_ELF.
1139
1140 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1141
1142 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1143 dependent section attributes can be handled.
1144
1145 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1146 macros to add support for exclude section flag and ordered section
1147 type.
1148
1149 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1150 functions to add support for exclude section flag and ordered
1151 section type.
1152
1153 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1154
1155 * subsegs.c (section_symbol): Don't try to look up the section
1156 symbol in the hash table. It should be possible to have a symbol
1157 with the same name as a section, but no connection to it.
1158
1159 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1160 From James Carlson <carlson@xylogics.com>.
1161
1162 * expr.c (operand): Skip whitespace after a close parenthesis.
1163 From James Carlson <carlson@xylogics.com>.
1164
1165 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1166
1167 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1168 as_warn_where for relocation overflow.
1169 (parse_reg): Accept register name only if next character is
1170 not alphanumeric.
1171
1172 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1173
1174 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1175 addresses for static variables.
1176
1177 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1178
1179 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1180 and xgot give the old toc16 relocation.
1181 (md_apply_fix3): Support all GOT relocations.
1182
1183 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1184
1185 * config/tc-mips.c (load_address): Correctly handle a constant in
1186 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1187
1188 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1189
1190 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1191 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1192 (build_Mbytes): Handle REG_B.
1193
1194 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1195
1196 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1197
1198 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1199
1200 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1201
1202 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1203
1204 * config/obj-coff.c (write_object_file): Set the s_align field to
1205 the number of bytes, rather than to the power of 2.
1206
1207 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1208
1209 * Makefile.in (DISTCLEAN_HERE): New variable.
1210 (distclean): Use it.
1211 (maintainer-clean): Depend upon clean-here rather than clean,
1212 distclean, and clean-info. Run make maintainer-clean in doc.
1213 Remove files listed in DISTCLEAN_HERE.
1214 * doc/Makefile.in (maintainer-clean realclean): Split out from
1215 distclean. Depend upon clean-info and distclean.
1216
1217 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1218
1219 * mac-as.r: Fix copyright and version strings.
1220 (cfrg): Use PROG_NAME instead of literal name.
1221
1222
1223 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1224
1225 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1226 call it.
1227 * config/tc-a29k.h (tc_unrecognized_line): Define.
1228 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1229 (md_operand): Handle a29k style local dollar labels.
1230
1231 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1232
1233 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1234
1235 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1236
1237 * read.c (s_fill): If md_flush_pending_output is defined, call
1238 it.
1239
1240 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1241
1242 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1243 Treat rs_align_code like rs_align.
1244
1245 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1246
1247 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1248 converting an absolute address into a PC-relative one.
1249
1250 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1251
1252 * mpw-config.in: Don't always use te-generic.h for emulation.
1253 (powerpc-apple-macos): Use emulation te-macos.h.
1254 start-sanitize-gm
1255 (mips-gm-magic): New configuration.
1256 end-sanitize-gm
1257 * mpw-make.sed (install, install-only): Edit in Mac-specific
1258 install procedure.
1259
1260 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1261
1262 * configure.in: Improve message about unsupported ELF targets.
1263 * configure: Rebuild.
1264
1265 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1266 pattern is zero. From Manfred Hollstein.
1267
1268 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1269
1270 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1271 the various idata sections, we check the name on the .section pseudo.
1272
1273 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1274
1275 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1276 add section's paddr to add_number; compatibility to native as and
1277 ld forbids.
1278
1279 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1280
1281 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1282
1283 * hash.c (struct hash_entry): Moved here...
1284 * hash.h (struct hash_entry): ...from here.
1285
1286 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1287 if it's already known to be null.
1288
1289 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1290
1291 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1292 bit relocs converted to PC relative relocs. This turned out to
1293 add the offset from the beginning of .text twice.
1294
1295 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1296
1297 * stabs.c (s_stab_generic): In 's' case, free string from
1298 obstack.
1299
1300 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1301 sy_name_offset.
1302 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1303 Ditto.
1304
1305 * subsegs.h (segment_info_type): Make bitfields unsigned.
1306
1307 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1308 and move them together. On most systems this will reduce the
1309 structure size by one word.
1310 (operatorT): Define O_max.
1311 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1312 O_max.
1313
1314 * read.c (pop_insert): Print error returned by hash table
1315 insertion code.
1316
1317 * as.c (dump_statistics): Split out from main; dump some hash
1318 table stats and target-specific stats.
1319 (start_time): No longer automatic to main.
1320 (main): Set file-level start_time and call dump_statistics at
1321 exit. Exit by calling xexit.
1322 (show_usage): Make --statistics description less specific.
1323 * subsegs.c (subsegs_print_statistics): New function.
1324 * write.c (write_print_statistics): New function.
1325 (n_fixups): New static variable.
1326 (fix_new_internal): Increment it.
1327 * read.c (read_print_statistics): New function.
1328 * read.h (read_print_statistics): Declare.
1329 * symbol.c (symbol_print_statistics): New function.
1330 * symbol.h (symbol_print_statistics): Declare.
1331 * hash.c (hash_print_statistics): New function.
1332 * hash.h (hash_print_statistics): Declare.
1333 * config/tc-i386.c (i386_print_statistics): New function.
1334 * config/tc-i386.h (i386_print_statistics): Declare.
1335 (tc_print_statistics): New macro.
1336 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1337 exit.
1338
1339 * hash.c (DELETED): Rewrite to use a valid but unique address.
1340 (START_POWER): Reduce to 10.
1341 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1342 Add new values for counting strcmp calls.
1343 (GROW_FACTOR): New macro.
1344 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1345 of nesting blocks.
1346 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1347 (hash_new): Use FULL_VALUE.
1348 (struct hash_control): Definition moved here.
1349 (hash_code): Don't mask to low bits.
1350 (hash_ask): Mask returned hash code here. Check hash value before
1351 calling strcmp; count strcmp calls.
1352 * hash.h (struct hash_control): Declare, don't define, here.
1353 (HASH_STATLENGTH): Deleted.
1354 (struct hash_entry): Add field for hash code.
1355 (hash_say, hash_apply): Don't declare.
1356
1357 * hash.c (destroy): Return void.
1358 (applicatee): Ditto.
1359 (main): Fix declarations.
1360 (hash_apply): Return void. Argument `function' returns void. Put
1361 inside "#ifdef TEST".
1362 (hash_say): Define only if TEST is defined.
1363 * hash.h (hash_apply, hash_say): Declarations deleted.
1364
1365 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1366
1367 * configure: Rebuild with autoconf 2.7.
1368
1369 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1370
1371 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1372 * configure: Rebuild with autoconf 2.6.
1373
1374 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1375
1376 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1377 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1378 (ppc_bc): Likewise.
1379 (ppc_frob_file): Remove.
1380 * config/tc-ppc.h (tc_frob_file): Don't define.
1381 (ppc_frob_file): Don't declare.
1382
1383 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1384
1385 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1386 * config/alpha-opcode.h: Include one-operand variants of jmp and
1387 jsr.
1388
1389 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1390 with te-delta.h in 8.3 file systems.
1391 * configure.in: Adjusted.
1392
1393 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1394
1395 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1396
1397 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1398 number.
1399 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1400
1401 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1402
1403 Version 2.6 released.
1404 * Makefile.in (VERSION): Updated to 2.6.
1405
1406 * config/obj-coff.c (write_object_file): Change use of md_do_align
1407 to pass a pointer rather than a fill value, to match other uses.
1408
1409 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1410
1411 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1412
1413 * as.c (main): Move md_end call to just after call to
1414 perform_an_assembly_pass. Delete cpu-specific code here.
1415 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1416 * config/tc-arm.c (md_end): Unused function deleted.
1417 * config/tc-ns32k.c (md_end): Ditto.
1418
1419 * config/tc-i386.c (i386_align_code): New function, moved here
1420 from HANDLE_ALIGN macro.
1421 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1422
1423 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1424
1425 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1426 before comparing
1427
1428 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1429
1430 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1431 multi-byte nops to avoid changing gcc. The necessary gcc change
1432 might break old assemblers.
1433
1434 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1435
1436 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1437 generate optimal multi-byte nop instructions for ".align n"
1438 ".align n,0x90", and aligns requiring more than 15 bytes of
1439 padding still generate multiple 0x90's as before.
1440
1441 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1442
1443 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1444
1445 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1446
1447 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1448 * configure: Update.
1449 * mpw-make.sed: Reorder commands to make sed happier.
1450 * config/te-macos.h: New file.
1451 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1452
1453 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1454
1455 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1456 conditional branches.
1457 (md_apply_fix): Likewise.
1458
1459 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1460
1461 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1462 generate a reloc which the linker will not handle correctly. Fix
1463 overflow checking--R_IREL is 18 bits, not 17.
1464
1465 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1466
1467 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1468 from a PC relative reloc if TC_A29K.
1469
1470 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1471 code depends upon it.
1472
1473 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1474 $extend. Based on code from Eric Freudenthal
1475 <freudenthal@nyu.edu>.
1476 * config/tc-a29k.h (LEX_DOLLAR): Define.
1477 * read.c (LEX_DOLLAR): Define if not defined.
1478 (lex_type): Use LEX_DOLLAR.
1479
1480 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1481
1482 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1483 targets.
1484
1485 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1486
1487 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1488
1489 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1490
1491 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1492 used only by "dlltool.c".
1493
1494 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1495
1496 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1497 (md_pseudo_table): Don't define "extern".
1498
1499 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1500
1501 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1502
1503 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1504
1505 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1506
1507 * macro.c (macro_expand_body): Don't warn about == with a
1508 nonexistent parameter, in case it is in a comment field.
1509
1510 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1511 set to 1.
1512 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1513 set, even if macro_alternate is set.
1514 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1515 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1516 the token unless it ended in '@'.
1517 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1518 * doc/c-a29k.texi: Document macro usage on A29K.
1519
1520 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1521
1522 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1523 signed word.
1524 (install_operand): Likewise.
1525
1526 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1527
1528 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1529
1530 * configure.in (m88k-motorola-sysv*): New target.
1531 * configure: Rebuild.
1532 * config/te-delta88.h: New file.
1533 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1534 defined.
1535 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1536 (md_do_align): Define.
1537 * config/tc-m88k.c: Include "subsegs.h".
1538 (m88k_do_align): New function.
1539
1540 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1541 (COFF_NOLOAD_PROBLEM): Define.
1542 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1543
1544 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1545
1546 * config/tc-i386.c (md_assemble): For a jump instruction with
1547 non-constant target, require 7 available bytes in the current
1548 frag, not 6.
1549
1550 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1551
1552 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1553 bfd/libelf.h.
1554
1555 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1556
1557 * configure.in (alpha-*-linux*): Use ecoff.
1558 * configure: Rebuild.
1559 * ecoff.c (ecoff_directive_extern): New function.
1560 (ecoff_directive_weakext): New function.
1561 (ecoff_build_symbols): Handle weak symbols.
1562 (ecoff_setup_ext): Likewise.
1563 (ecoff_frob_symbol): Warn about weak common symbols.
1564 * ecoff.h (ecoff_directive_extern): Declare.
1565 (ecoff_directive_weakext): Declare.
1566 * symbols.c (S_IS_WEAK): New function.
1567 * symbols.h (S_IS_WEAK): Declare.
1568 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1569 "weakext".
1570 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1571 (s_extern): Remove.
1572
1573 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1574
1575 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1576
1577 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1578 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1579 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1580 * config/obj-coff.c (coff_frob_symbol): Don't call
1581 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1582 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1583 to be dropped.
1584
1585 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1586 (ppc_stab_symbol): New static variable.
1587 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1588 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1589 sy_tc.real_name to the stab string.
1590 (ppc_bc, ppc_ec): New static functions.
1591 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1592 do anything.
1593 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1594 suffix.
1595 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1596 entries.
1597
1598 * input-scrub.c (input_scrub_push): Reset sb_index.
1599
1600 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1601
1602 * listing.c (listing_newline): Don't create a frag in the absolute
1603 section.
1604
1605 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1606
1607 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1608 (ppc_csect): Move most of the code to ppc_change_csect, and call
1609 it.
1610 (ppc_change_csect): New static function, taken from ppc_csect.
1611 (ppc_section): New static function.
1612 (ppc_saw_abs): New static varable.
1613 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1614 a symbol has no csect.
1615 (ppc_adjust_symtab): New function.
1616 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1617 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1618
1619 * write.c (write_object_file): If tc_adjust_symtab is defined,
1620 call it just before the call to obj_adjust_symtab.
1621
1622 * symbols.c (symbol_find_or_make): Change name to be const.
1623 * symbols.h (symbol_find_or_make): Update declaration.
1624
1625 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1626
1627 * doc/as.texinfo (Align): Mention SH.
1628 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1629 .align value.
1630 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1631 (Z8000 Directives, even): Don't give numeric align value, instead
1632 explain behavior.
1633
1634 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1635
1636 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1637 instruction.
1638
1639 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1640
1641 * Makefile.in (diststuff): Also make info.
1642 (maintainer-clean realclean): Also make clean-info.
1643
1644 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1645
1646 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1647 (pa_subspace): For ".nsubspa", always create a new subspace
1648 with the given attributes, even if one already exists with the
1649 same name.
1650
1651 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1652
1653 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1654 TC_FORCE_RELOCATION, taking an additional section argument. If
1655 the section of the target symbol is not the same as the current
1656 section, always force the relocation to be used.
1657 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1658
1659 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1660 md_pcrel_from function, taking an additional section argument.
1661 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1662
1663 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1664 older TC_FORCE_RELOCATION if not defined.
1665 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1666 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1667 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1668 TC_FORCE_RELOCATION.
1669
1670 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1671
1672 * input-scrub.c (as_where): Set name to null pointer if we don't
1673 have a file name.
1674 * messages.c (identify): Only print filename if non-null.
1675 (as_show_where): Ditto, for line number too.
1676 (as_warn_internal, as_bad_internal): Ditto.
1677
1678 * input-file.c (input_file_open): If the input file can't be
1679 opened, consider it an error.
1680
1681 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1682
1683 * config/tc-mips.c: Added mips_4100 control, and support for
1684 accepting the 4100 as a MIPS architecture variant (md_begin,
1685 macro_build, mips_ip, md_parse_option). Adding suitable
1686 command-line OPTIONs, and updating the help text (md_show_usage).
1687
1688 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1689
1690 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1691 BFD_ASSEMBLER is defined.
1692
1693 * Use one active frag and one obstack per frag chain:
1694 * frags.c (frags): Variable deleted.
1695 (frag_alloc): New function.
1696 (frag_grow, frag_more, frag_variant, frag_now_fix,
1697 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1698 frags variable.
1699 (frag_new): Ditto. Verify that frch_last and frag_now match on
1700 entry and exit, and that old frag_now has non-zero type. Replace
1701 "know" uses with "assert". Use frag_alloc instead of mucking with
1702 obstack alignment.
1703 * frags.h (frags): Declaration deleted.
1704 * subsegs.h (struct frchain): Add new field frch_frag_now.
1705 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1706 variables.
1707 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1708 give it any stricter alignment than frchainS structures need. Do
1709 not initialize frags obstack. Set frag_now to point to
1710 dummy_obstack. Initialize absolute_frchain.
1711 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1712 field of frchainS. Don't create new frags on section switch, and
1713 use frag_alloc when creating a new frag chain. For absolute
1714 section, set frchain_now to absolute_frchain. Verify that
1715 frch_last and frag_now match on entry and exit. Initialize
1716 per-chain obstack, and under gcc, set required alignment to that
1717 needed by fragS structure.
1718
1719 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1720
1721 * stabs.c (get_stab_string_offset): Only copy input string if a
1722 fresh copy is needed, not if the section already exists.
1723 (s_stab_generic): Cache stab section name to bypass lookups, since
1724 usually it will match. Could be made faster still by changing the
1725 memory allocation rules.
1726 (s_xstab): Cache section name to bypass repeated string
1727 allocation.
1728
1729 * frags.c (frag_new): Deleted register declarations.
1730
1731 * listing.c (frag_now): Don't declare.
1732
1733 * as.c (chunksize): New variable.
1734 (debug_memory): New variable.
1735 (main): If debug_memory is set, reduce chunksize and
1736 _bfd_chunksize.
1737 * as.h (chunksize): Declare it.
1738 * read.c (read_begin): Use it.
1739
1740 * config/tc-alpha.c (md_shortopts): Include 'g'.
1741 (md_parse_option): Ignore it.
1742
1743 * Makefile.in (distclean): Remove Makefile and config.status from
1744 testsuite directory.
1745 (clean-here): Don't delete testsuite. Instead, delete only the
1746 files within it that would be generated by running tests.
1747
1748 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1749 frag_now_fix instead of accessing obstack info directly.
1750 * config/tc-arm.c (s_ltorg): Ditto.
1751 (md_assemble): Ditto.
1752
1753 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1754 obstack_room.
1755
1756 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1757
1758 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1759 chain after parsing value expression, if any, to avoid separating
1760 continued .stabs lines.
1761
1762 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1763
1764 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1765 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1766
1767 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1768
1769 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1770 -mcom support and PPC_OPCODE_ANY for -many.
1771 (md_parse_option): Ditto.
1772 (ppc_arch): Ditto.
1773 (md_begin): For duplicate instructions, print all duplicates
1774 before aborting.
1775
1776 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1777
1778 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1779 common mode operation.
1780 (md_show_usage): Add -mcom to usage message.
1781
1782 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1783
1784 * expr.c (op_rank): Add O_symbol_rva.
1785 * expr.h (operatorT): Add O_symbol_rva.
1786 * read.c (cons_worker): Set O_symbol_rva when necessary.
1787 * write.c (fix_new_exp): Understand O_symbol_rva.
1788
1789 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1790
1791 * config/tc-mips.c: Correct s_cons arguments. From Michael
1792 Joosten <joost@ori.cadlab.de>.
1793
1794 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1795
1796 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1797 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1798 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1799 the fix_line field.
1800 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1801 make non-static. Change all users.
1802 * config/obj-coff.h (coff_n_line_nos): Declare.
1803
1804 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1805
1806 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1807
1808 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1809
1810 * config/obj-elf.c (obj_elf_common): Convert specified byte
1811 alignment to power of two. Set size of local bss symbol.
1812
1813 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1814
1815 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1816
1817 * sb.c, macro.c: Decide whether to include <string.h> or
1818 <strings.h> just as as.h does.
1819
1820 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1821
1822 * Makefile.in (site.exp): Fix setting of $srcdir.
1823
1824 * config/tc-arm.c (md_atof): Fix little-endian output.
1825 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1826 all coff targets.
1827
1828 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1829
1830 * doc/as.texinfo: Split out the NS32k family documentation,
1831 despite its being commented out for now.
1832 * doc/c-ns32k.texi: New file.
1833
1834 * sb.c, macro.c: Include string.h.
1835
1836 * Makefile.in (comparison): Only check *.o; we don't care if
1837 timestamps inserted by the native linker differ.
1838
1839 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1840 if alignment stricter than 4 bytes is requested; in that case,
1841 align to a 4-byte boundary first.
1842
1843 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1844
1845 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1846 uninitialized" warning for `Max_Source_Offset'.
1847
1848 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1849
1850 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1851 qualifiers and detect errors if present.
1852 (md_assemble): Add call to parse_toc_entry. Also added some support
1853 for the [tocv] qualifier.
1854 (ppc_pe_tocd): New function to support data in the toc section.
1855
1856 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1857
1858 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1859 an absolute symbol.
1860
1861 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1862
1863 * config/tc-m68k.c (isword): Accept all values from -65536 to
1864 +65535, so ~VAL will not be rejected.
1865
1866 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1867 skip characters after the pseudo-op.
1868 (s_else): Likewise.
1869 * read.c (get_line_sb): Don't look past buffer_limit.
1870 (s_include): In MRI mode, skip characters after the file name.
1871
1872 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1873
1874 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1875 periods in register names.
1876
1877 For older changes see ChangeLog.1.