* config/tc-mips.c (mips_ip): Don't warn about using AT as a
[binutils-gdb.git] / gas / ChangeLog
1 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4 coprocessor register.
5
6 * config/tc-i386.c (md_assemble): When checking the size of a
7 register to set the size of an instruction, do a bitwise and with
8 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
9 or Reg16.
10
11 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
12
13 * config/tc-h8300.c (parse_reg): Tweak error messages.
14 (build_bytes): Likewise.
15 (skip_colonthing): Handle :32 suffix.
16 (get_specific): Promote L_24 to L_32 if it makes a match.
17 Don't always promote L_8 to L_16.
18 (do_a_fix_imm): Clean up L_32 and L_24 handling.
19
20 start-sanitize-h8s
21 * config/tc-h8300.c (Smode): New variable.
22 (h8300hmode): Turn off Hmode.
23 (h8300smode): New function. Turn on Smode and Hmode.
24 (md_pseudo_table): New ".h8300s" pseudo-op.
25 (parse_reg): Handle "exr" register.
26 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
27 Handle "mach" and "machl" operands for ldmac.
28 (get_specific): Handle "stm.l" and "ldm.l".
29 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
30 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
31 (Smode): Declare.
32
33 end-sanitize-h8s
34 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
35
36 * doc/as.texinfo: Reorder chapter of machine dependent options so
37 that it is sorted by chip name.
38
39 * doc/as.texinfo: Use consistant spelling of Vax.
40 * doc/c-vax.texi: Likewise.
41
42 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
43
44 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
45 pseudo ops.
46 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
47 (md_apply_fix): Likewise.
48 (pa_try): New function.
49 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
50
51 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
52
53 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
54 (pa_level): New function.
55
56 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
57
58 * listing.c (listing_newline): Don't do anything if listing is 0.
59
60 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
61
62 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
63 symbol_create, not symbol_new.
64
65 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
66
67 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
68 absolute symbol unless TC_FORCE_RELOCATION returns true.
69
70 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
71 version.
72 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
73 the symbol to a pointer. Don't set previous_file_symbol.
74 Simplify symbol list rearrangement.
75 (coff_frob_symbol): Don't do anything with C_FILE symbols.
76 (coff_adjust_symtab): Don't check previous_file_symbol.
77
78 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
79
80 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
81 directive.
82 (md_pseudo_table): Add ppc_elf_lcomm.
83
84 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
85
86 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
87 d0{24:1},d0' works without an immediate prefix on the bit numbers.
88 (md_begin): Add digits to alt_notend_table.
89 (md_parse_option): Make s a const pointer.
90
91 * config/tc-sparc.c (md_pseudo_table): Add "empty".
92 (s_empty): New static function.
93
94 * config/obj-coff.c (struct filename_list): Only define if not
95 BFD_ASSEMBLER.
96 (filename_list_head, filename_list_tail): Likewise.
97 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
98 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
99 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
100 have a section of N_ABS rather than N_DEBUG. If we do a merge,
101 remove the new symbol from the list.
102 (obj_coff_endef, both versions): Call tag_insert even if there is
103 an old symbol with the same name, if the old symbol does not
104 happen to be a tag.
105 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
106 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
107 symbol that will be moved to the end of the symbol list.
108 (coff_adjust_section_syms): Always call section_symbol for .text,
109 .data, and .bss.
110 (coff_frob_section): Likewise. Also, remove unused variable
111 strname.
112
113 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
114 manipulating frags directly.
115 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
116 defined.
117
118 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
119 whether the next character is '*' before checking whether we are
120 at the start of a line. Permit LINE_COMMENT_START to start a
121 comment in state 1 (seen some whitespace) as well, to match the
122 documentation.
123
124 * gasp.c (do_align): Permit a fill value for .align.
125
126 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
127
128 * read.c (next_char_of_string): Warn if a newline is seen in the
129 middle of a string. Call bump_line_counters when appropriate.
130
131 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
132
133 * symbols.c (colon): Use LOCAL_LABEL.
134
135 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
136
137 * Makefile.in (install): Don't check to see if tooldir exists.
138 Make $(tooldir) and $(tooldir)/bin.
139
140 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
141
142 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
143 default.
144
145 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
146
147 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
148 insn_error. Don't put the string "ERROR" in insn_error. Set
149 insn_error rather than calling as_warn for an unsupported opcode.
150
151 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
152
153 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
154 before permitting -64.
155 * output-file.c (output_file_create): Remove duplicate
156 bfd_perror.
157
158 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
159
160 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
161 section rather than a .reginfo section.
162 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
163 information.
164
165 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
166 bit value with the high bit set.
167
168 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
169
170 * read.c (s_lcomm): Set section flags for .sbss section.
171
172 * config/tc-mips.c (mips_64): New static variable.
173 (mips_target_format): If mips_64, return elf64 targets rather than
174 elf32 ones.
175 (md_longopts): Add "32" and "64".
176 (md_parse_option): Handle -32 and -64.
177 (md_show_usage): Mention -32 and -64.
178 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
179 a 4 byte one.
180
181 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
182
183 * config/tc-ppc.c (comment_chars): Make '!' a comment character
184 for Solaris compatibility.
185
186 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
187 .stabd with 4 arguments into a .stabn.
188
189 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
190
191 * config/tc-mips.c (macro): When passing X_add_number to
192 macro_build, cast it to int first.
193
194 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
195
196 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
197 created by emit_expr.
198
199 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
200 as_perror rather than assert.
201
202 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
203
204 * config/tc-mips.c (mips_ip): Mark sections created to hold
205 floating point information as read only.
206
207 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
208
209 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
210
211 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
212
213 * read.c (potable): Add .skip as a synonym for .space.
214
215 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
216 4 arguments, providing the 4th argument is 0, to allow
217 compatibility with the Solaris assembler.
218
219 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
220
221 * config/tc-sh.h (struct sh_segment_info_type): Define.
222 (TC_SEGMENT_INFO_TYPE): Define.
223 (sh_frob_label): Declare.
224 (tc_frob_label): Define.
225 (sh_flush_pending_output): Declare.
226 (md_flush_pending_output): Define.
227 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
228 reloc before the instruction if necessary.
229 (sh_frob_label): New function.
230 (sh_flush_pending_output): New function.
231 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
232 when looking for the reloc for the target of .uses.
233 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
234 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
235 emitted.
236 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
237 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
238 the absolute symbol.
239
240 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
241 TC_SEGMENT_INFO_TYPE is defined.
242
243 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
244
245 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
246 matches the register size.
247
248 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
249
250 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
251 fx_done set.
252 (do_relocs_for): Likewise.
253 (fixup_segment): Don't just quit if linkrelax is set. Try to
254 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
255 nonzero.
256
257 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
258
259 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
260 relative relocations with -mrelocatable. Also allow unfixed
261 relocs in .ex_shared.
262
263 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
264
265 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
266 non-zero before assuming this is a long file name.
267 (w_strings): Likewise.
268 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
269
270 * config/obj-coff.c (w_strings): Move declaration of i inside
271 #ifdef block which uses it.
272
273 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
274
275 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
276 "relaxmode". Output relocs which identify various relaxing
277 possibilities for mov.[bwl] instructions.
278 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
279
280 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
281
282 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
283 (MD_APPLY_FIX3): Define.
284 * config/tc-arm.c (my_get_expression): Only watch for bad segments
285 if OBJ_AOUT.
286 (md_apply_fix3): Renamed from md_apply_fix.
287 If pcrel reloc and symbol is in different section, undo effects
288 of md_pcrel_from.
289
290 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
291
292 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
293 any reloc with an LR% or RR% field selector for SOM.
294
295 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
296
297 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
298 variables.
299
300 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
301
302 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
303 SF_GET_STATICS set.
304 (yank_symbols): Likewise.
305
306 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
307
308 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
309 BFD_ASSEMBLER, add name field.
310 * config/obj-coff.c: Include "libiberty.h".
311 (coff_header_append): Handle long section names.
312 (crawl_symbols): Just use the name field for the symbol name,
313 without worrying about null byte termination.
314 (w_strings): Handle long section names.
315 (write_object_file): Likewise. Also, use the name field, rather
316 than scnhdr.s_name.
317 (obj_coff_add_segment): Permit long section names.
318 (obj_coff_init_stab_section): Use the name field, rather than
319 scnhdr.s_name.
320 (adjust_stab_section): Likewise.
321 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
322
323 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
324 (mem_fmt): Likewise.
325 (md_apply_fix): Don't check fx_im_disp field.
326
327 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
328
329 * configure.in: Add * after sparc*-*-vxworks.
330 * configure: Rebuild.
331
332 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
333 define it to comment_chars. Use tc_comment_chars rather than
334 comment_chars.
335 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
336 * config/tc-m68k.h (tc_comment_chars): Define.
337 (m68k_comment_chars): Declare.
338 * config/tc-m68k.c (m68k_comment_chars): Rename from
339 comment_chars. Change into a pointer rather than an array.
340 (md_longopts): Add "bitwise-or".
341 (md_parse_option): Handle OPTION_BITWISE_OR.
342 (md_show_usage): Mention --bitwise-or.
343 * doc/c-m68k.texi: Document --bitwise-or.
344
345 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
346
347 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
348 in 68000 mode.
349
350 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
351 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
352 correct handling of input line pointer, and call
353 demand_empty_rest_of_line.
354
355 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
356
357 * config/tc-sparc.c (in_bitfield_range): New static function.
358 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
359 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
360 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
361 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
362 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
363
364 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
365
366 * config/obj-coff.c: BFD_ASSEMBLER:
367 (coff_last_bf): New static variable.
368 (coff_frob_symbol): Set endndx of a .bf symbol.
369 Non BFD_ASSEMBLER:
370 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
371 (last_bfP): New static variable.
372 (yank_symbols): Set endndx of a .bf symbol.
373
374 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
375
376 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
377 and -s options. Add -be for good measure.
378
379 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
380
381 * read.c (s_space): Support non-constant fill value. Handle fill
382 value correctly for a size other than 1.
383
384 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
385
386 * config/tc-arm.c (my_get_float_expression): Update call to
387 gen_to_words, X_PRECISION changed from 6 to 5.
388
389 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
390
391 * config/tc-ppc.c (register_name,reg_name_search): Move register
392 name lookup from PE specific code to all targets. Add support for
393 -mregnames/-mno-regnames to control whether register names are
394 expanded or not.
395 (md_assemble): Call register_name for all platforms.
396 (md_parse_option): Add support for -mregnames/-mno-regnames.
397
398 * configure.in (powerpcle*-*-solaris): Add support.
399 (powerpc*-*-linux): Ditto.
400 * configure: Regenerate.
401
402 * config/ppc-sol.mt: New config file for PowerPC Solaris.
403
404 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
405
406 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
407 be associated with a single %lo reloc.
408
409 * config/tc-mips.c (load_address): Cast X_add_number to valueT
410 before comparing against MAX_GPREL_OFFSET, so that negative
411 numbers are handled correctly.
412 (macro): Likewise.
413
414 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
415
416 * config/tc-sparc.c (last_insn): New static variable.
417 (md_assemble): Warn about putting floating point branches in a
418 delay slot. If architecture is less than v9, insert NOP
419 instructions between floating point instructions and floating
420 point branches. (The SunOS assembler does both these operations.)
421 Save the last instruction opcode.
422 (sparc_ip): Add pinsn parameter. Change caller.
423
424 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
425 for byte jump to next instruction to skip empty frags.
426
427 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
428
429 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
430 for addq with a 16 bit signed value, just emit a lda instruction
431 instead.
432
433 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
434
435 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
436 of a 32bit operand.
437
438 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
439
440 * configure.in: Permit --enable-shared to specify a list of
441 directories.
442 * configure: Rebuild.
443
444 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
445
446 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
447 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
448
449 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
450
451 * config/atof-ieee.c: Fix handling of denormalized extended
452 precision numbers and overflow/underflow detection.
453 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
454 not include the 16 bit gap in the m68k extended precision format.
455
456 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
457
458 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
459 <jdp@polstra.com>.
460 * configure: Rebuild.
461
462 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
463
464 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
465 be accessed using the $gp register.
466 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
467
468 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
469
470 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
471 bfd_mach_sparc_sparclet if current_architecture is sparclet.
472
473 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
474
475 * read.c (get_line_sb): Bump line counters based on
476 input_line_pointer[-1], not *input_line_pointer. Don't bother to
477 call LISTING_NEWLINE.
478 (s_macro): Don't call demand_empty_rest_of_line.
479 * app.c (do_scrub_chars): When handling C style comments, unget
480 ch2 rather than ch.
481
482 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
483
484 * read.h (enum linkonce_type): Define.
485 (s_linkonce): Declare.
486 * read.c (potable): Add "linkonce".
487 (s_linkonce): New function.
488 * subsegs.h (segment_info_type): Add linkonce field to
489 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
490 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
491 (obj_coff_pe_handle_link_once): Declare if TE_PE.
492 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
493 "coff/pe.h".
494 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
495 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
496 entry based on the linkonce field in segment_info.
497 * doc/as.texinfo: Document .linkonce.
498
499 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
500
501 * doc/as.1: Changed to be recognized by catman -w on Solaris.
502
503 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
504
505 * stabs.c (s_stab_generic): Call the listing functions before
506 doing the rest of the processing, which may involve freeing the
507 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
508 SEPARATE_STAB_SECTIONS case.
509
510 * config/tc-hppa.c: Remove nested comment.
511 (tc_gen_reloc): Move label done inside the ifdef in which it is
512 used.
513 (md_apply_fix): Pass pointers to correct types to libhppa.h
514 functions. Always return a value.
515
516 * config/tc-mips.h (tc_frob_file): Define.
517 (mips_frob_file): Declare.
518 * config/tc-mips.c (struct mips_hi_fixup): Define.
519 (mips_hi_fixup_list): New static variable.
520 (imm_unmatched_hi): New static variable.
521 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
522 offset_reloc. Pass imm_unmatched_hi to append_insn.
523 (append_insn): Add unmatched_hi parameter. If it is set, add the
524 new fixup to mips_hi_fixup_list. Change all callers.
525 (mips_ip): Set imm_unmatched_hi when appropriate.
526 (mips_frob_file): New function.
527
528 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
529
530 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
531 * configure: Regenerated.
532
533 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
534
535 * as.c (main): Call bfd_set_error_program_name.
536
537 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
538
539 * as.h (strdup): Don't declare.
540 * stabs.c: Include libiberty.h
541 (get_stab_string_offset): Use xstrdup rather than strdup.
542 (s_stab_generic): Likewise.
543 * as.c (parse_args): Likewise.
544 * read.c (s_mri_sect): Likewise.
545
546 * gasp.c (change_base): Recognize \(...) construct documented to
547 pass through enclosed characters literally through to the output.
548 (process_assigns): Likewise. Also, be more careful to avoid
549 looking past the end of the buffer.
550
551 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
552
553 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
554 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
555
556 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
557
558 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
559
560 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
561
562 * config/alpha-opcode.h: Added cvtst instruction.
563
564 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
565
566 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
567 string. Extract the addend from the result of expression.
568
569 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
570
571 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
572 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
573 mode, change the state to 3 rather than 1.
574
575 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
576
577 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
578 correspond to 11 March change.
579
580 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
581
582 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
583 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
584
585 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
586
587 * configure: Rebuild with autoconf 2.8.
588
589 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
590
591 * config/atof-ieee.c (gen_to_words): Improve handling of
592 X_PRECISION numbers. Based on patches from Andreas Schwab
593 <schwab@issan.informatik.uni-dortmund.de>.
594
595 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
596
597 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
598 (SEG_LAST): New.
599 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
600 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
601 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
602 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
603 SEG_E9.
604
605 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
606
607 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
608
609 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
610
611 * config/tc-hppa.c (SUBSEG_MILLI): Define.
612 (pa_def_subspaces): Add $MILLICODE$.
613 (pa_spaces_begin): Set section flags for $MILLICODE$.
614
615 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
616
617 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
618 not SHT_NOBITS. Don't tamper with flags based on type if a
619 special section was found (revert Feb 29 change).
620
621 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
622 if aligning to a longword boundary or greater.
623
624 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
625
626 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
627
628 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
629
630 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
631 * configure: Regenerated.
632
633 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
634
635 * config/tc-hppa.c: Add default definitions for R_N0SEL and
636 R_N1SEL since they're not defined for old versions of hpux.
637
638 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
639 Set "sym_ptr_ptr" and "addend" fields to dummy values for
640 R_N0SEL and R_N1SEL.
641
642 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
643
644 * flonum-konst.c: Add two more constants for 1e+-2048 and
645 1e+-4096, and correct the other constants.
646
647 * symbols.c (resolve_symbol_value): Handle O_logical_not.
648
649 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
650
651 * config/obj-elf.c (obj_elf_section): Allow predefined section
652 types to set the nobits type. Avoid a shadowed declaration.
653
654 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
655
656 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
657 reduce relocs using e_nlrsel field selectors.
658
659 * write.c (fix_new_exp): Don't use #elif. Some compilers
660 don't handle it.
661
662 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
663 the selector table.
664 (pa_chk_field_selector): Handle new field selectors for SOM.
665
666 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
667
668 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
669 * configure: Rebuild.
670 * config/te-linux.h (LOCAL_LABELS_FB): Define.
671 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
672 "a.out-m68k-linux".
673 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
674 is defined.
675
676 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
677
678 * mpw-make.sed: Update to handle shared library support.
679
680 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
681
682 * config/tc-sparc.c (sparc_ip): Print all architectures that support
683 the insn on mismatch.
684
685 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
686
687 * configure.in: Add support for a29-coff.
688 * configure: Rebuild.
689
690 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
691
692 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
693 of the section when looking for the R_SH_USES fixup, because the
694 frag addresses have not yet been adjusted.
695
696 * gdbinit.in: Set a breakpoint on as_warn_where.
697
698 * config/tc-mips.c (macro): Add missing arguments to macro_build
699 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
700
701 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
702
703 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
704 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
705
706 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
707
708 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
709
710 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
711
712 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
713 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
714 Recognize [uU] format args as sparclet cpregs.
715
716 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
717
718 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
719 in bss_section.
720
721 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
722
723 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
724 well as S_IS_EXTERNAL.
725 (tc_fix_adjustable): Likewise.
726 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
727 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
728 early.
729 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
730 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
731
732 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
733
734 * config/tc-sparc.c (max_architecture): Change to sparclite for
735 32 bit arch.
736 (default_compatible): Delete.
737 (sparc_ffs): New function.
738 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
739 (sparc_ip): Rewrite architecture match and bump logic.
740
741 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
742
743 * configure.in: Check for 'do not mix' from native linker before
744 trying to use -rpath.
745 * configure: Rebuild.
746
747 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
748
749 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
750 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
751 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
752 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
753 is set.
754 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
755 to the symbol lnnoptr field, to get the correct file offset.
756
757 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
758
759 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
760 symbols that are not function, file, or section symbols to be
761 object types.
762
763 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
764
765 * configure: Set and substitute RPATH_ENVVAR.
766 * configure: Rebuild.
767 * Makefile.in (RPATH_ENVVAR): New variable.
768 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
769
770 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
771 doesn't need opcodes. If configuring shared, opcodes needs bfd.
772 * configure: Rebuild.
773
774 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
775
776 * read.c (s_mri_sect): Don't return '\0' in type. Set all
777 appropriate flags in BFD section.
778
779 * configure.in (m68k-*-psos*): New target.
780 * configure: Rebuild.
781 * config/te-psos.h: New file.
782 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
783 is defined.
784
785 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
786
787 From Alan Modra <alan@spri.levels.unisa.edu.au>:
788 * configure.in: Remove duplicate setting of cpu_type. Check
789 whether opcodes library is required for on all targets, not just
790 primary one.
791 * configure: Rebuild.
792
793 * config/tc-mips.c (mips_big_got): New static variable.
794 (s_extern): Don't declare.
795 (reg_needs_delay): New static function.
796 (macro_build): Permit GOT/CALL_HI/LO relocs.
797 (macro_build_lui): If place is not NULL, use the number in the
798 expression.
799 (load_address): Handle mips_big_got case.
800 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
801 store macros.
802 (OPTION_XGOT): Define.
803 (md_longopts): Add "xgot" if OBJ_ELF.
804 (md_parse_option): Handle -xgot.
805 (md_show_usage): Mention -xgot.
806 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
807 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
808
809 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
810
811 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
812 the byte relocation, point it to the low byte of the word.
813
814 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
815
816 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
817 * configure: Rebuild.
818
819 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
820
821 * configure.in: Recognize any sparc* cpu.
822 * configure: Regenerated.
823
824 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
825
826 * read.c (potable): Add "mri" and ".mri".
827 (s_mri): New function.
828 * read.h (s_mri): Declare.
829 * app.c (scrub_m68k_mri): New static variable.
830 (mri_pseudo): New static variable.
831 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
832 flag_m68k_mri. Initialize scrub_m68k_mri.
833 (mri_state, mri_last_ch): New static variables.
834 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
835 fields.
836 (app_push): Save new fields.
837 (app_pop): Restore new fields.
838 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
839 If TC_M68K, use a trivial state machine to look for occurrences of
840 the .mri pseudo-op, and change the mode appropriately.
841 * as.h (do_scrub_begin): Update prototype.
842 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
843 do_scrub_begin.
844 * config/tc-m68k.c (reg_prefix_optional_seen): New static
845 variable.
846 (m68k_mri_mode_change): New function.
847 (md_parse_option): Set reg_prefix_optional_seen.
848 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
849 (MRI_MODE_CHANGE): Define.
850 * doc/as.texinfo: Document .mri pseudo-op.
851
852 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
853 comment character.
854
855 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
856
857 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
858 * config/m68k-parse.h (enum pic_relocation): Define.
859 (struct m68k_exp): Add pic_reloc field.
860 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
861 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
862 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
863 otherwise.
864 * config/tc-m68k.c: Delete definition of NO_RELOC.
865 (struct m68k_it): Add pic_reloc field.
866 (add_fix): Copy over pic_reloc field.
867 (md_pseudo_table): Interpret .align parameter as byte count.
868 (mote_pseudo_table): Likewise.
869 (tc_m68k_fix_adjustable): New function.
870 (get_reloc_code): New function.
871 (md_assemble): Use it as last argument to fix_new_exp.
872 (md_apply_fix_2): For a relocation against a symbol don't put the
873 addend into the data.
874 (tc_gen_reloc): Different addend computation for OBJ_ELF.
875 (m68k_ip): Don't relax an operand that requires pic relocation.
876 (md_begin): Align .text, .data and .bss on 4 byte boundary by
877 default.
878 * write.c (fixup_segment): Don't add symbol value to addend if
879 TC_M68K and OBJ_ELF.
880 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
881 (motorola_operand): Add rule for `(zapc, EXPR)'.
882
883 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
884
885 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
886 *really* is permissible before the comma.
887
888 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
889
890 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
891 inserting nop instructions.
892
893 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
894
895 * config/te-aux.h: Change include of aux.h to aux-coff.h.
896
897 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
898
899 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
900 class setting for a CALLNAME symbol in COFF.
901
902 * read.c (potable): Pass negative numbers for new .balign[wl] and
903 .p2align[wl] pseudo-ops.
904 (s_align_bytes): Treat a negative argument as specifying the fill
905 length.
906 (s_align_ptwo): Likewise.
907
908 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
909
910 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
911 (do_align): Take new len parameter. Change all callers. Pass it
912 to md_do_align.
913 (s_align_bytes): Arg now indicates the length of the fill pattern.
914 (s_align_ptwo): Likewise.
915 * config/obj-coff.c (write_object_file): Pass length to
916 md_do_align.
917 * config/tc-i386.h (md_do_align): Take new len parameter.
918 * config/tc-m88k.h (md_do_align): Likewise.
919 * config/tc-m88k.c (m88k_do_align): Likewise.
920 * config/tc-sh.h (md_do_align): Likewise.
921 * config/tc-sh.c (sh_do_align): Likewise.
922 * doc/as.texinfo: Document new pseudo-ops.
923
924 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
925 done in cvt_frag_to_fill.
926
927 * config/tc-sh.h (sh_do_align): Declare.
928 (md_do_align): Define.
929 * config/tc-sh.c (sh_do_align): New function.
930
931 * ecoff.c (ecoff_build_lineno): Don't try to store the address
932 difference if the next address is before the current one.
933
934 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
935 (archs): Initialize new field.
936 (m68k_ip): Don't list alias names when listing CPUs which support
937 an instruction.
938
939 * as.c (main): Call parse_args before read_begin.
940 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
941 front of generated pseudo-ops.
942 * read.c (potable): Ignore "name".
943 (s_app_file): Permit a single quote after the string, since one
944 may appear in m68k MRI mode.
945
946 * configure.in: Check for --enable-shared. If linking against
947 shared BFD and opcodes, fix library name on SunOS, and try to set
948 -rpath reasonably.
949 * configure: Rebuild.
950
951 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
952
953 * as.h (flag_m68k_mri): Declare.
954 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
955 * Many files: For MRI syntax that is specific to the m68k MRI
956 assembler, check flag_m68k_mri rather than flag_mri or
957 MRI_MODE_NEEDS_PSEUDO_DOT.
958
959 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
960
961 * config/tc-i960.c (ARCH_HX): Define.
962 (arch_tab): Add HX.
963 (targ_has_sfr): Handle ARCH_HX.
964 (targ_has_iclass): Handle ARCH_HX.
965 (tc_coff_fix2rtype): Add return 0 to avoid warning.
966 (tc_headers_hook): If the architecture was specified explicitly,
967 use it when setting the flags. Set the extern variable coff_flags
968 rather than headers->filehdr.f_flags, since the latter is set
969 unconditionally in obj-coff.c.
970 (i960_handle_align): Remove unused variable fixp.
971
972 Support for building bfd and opcodes as shared libraries, based on
973 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
974 * configure.in: Set OPCODES and BFD to search directories.
975 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
976 * configure: Rebuild.
977 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
978 (LIBDEPS): New variable.
979 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
980 $(HLDFLAGS) in link.
981 (check): Set LD_LIBRARY_PATH in the environment.
982
983 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
984
985 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
986 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
987 read-only, not read/write.
988
989 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
990
991 * Makefile.in (INSTALL_XFORM): Remove -e.
992
993 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
994
995 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
996 than comparing S_GET_SEGMENT to undefined_section.
997 (write_object_file): Skip symbols which were equated to an
998 undefined or common symbol.
999 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1000 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1001 undefined_section.
1002 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1003 or S_IS_COMMON call S_GET_VALUE.
1004 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1005 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1006 to an undefined or common symbol, convert the reloc to be against
1007 the target symbol.
1008 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1009 undefined or common symbol.
1010 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1011 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1012 to an undefined or common symbol, convert the reloc to be against
1013 the target symbol.
1014 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1015 undefined or common symbol.
1016 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1017 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1018 undefined_section.
1019 (yank_symbols): Skip symbols which were equated to an undefined or
1020 common symbol.
1021
1022 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1023
1024 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1025 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1026
1027 * configure.in: Make sure we only add m68k-parse.o to
1028 ${extra_objects} once, no matter how many m68k targets have been
1029 enabled.
1030 * configure: Rebuild.
1031
1032 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1033
1034 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1035 * configure: Rebuild.
1036
1037 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1038
1039 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1040 * doc/c-m68k.texi: Document .extend and .ldouble.
1041
1042 * configure.in (m68*-apple-aux*): New target.
1043 * config/te-aux.h: New file.
1044 * config/obj-coff.c (compare_external_relocs): New static function
1045 if TE_AUX.
1046 (do_relocs_for): Sort relocs if TE_AUX.
1047 (fixup_segment): If TE_AUX, store common symbol value in segment.
1048 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1049
1050 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1051
1052 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1053
1054 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1055 BSF_FUNCTION.
1056 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1057 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1058 symbol.
1059 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1060 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1061 an undefined symbol and the size of a function symbol.
1062 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1063 for all common symbols.
1064
1065 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1066
1067 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1068 scaling of index.
1069
1070 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1071 m68k.
1072
1073 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1074
1075 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1076 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1077
1078 * ecoff.c (localsym_t): Add addend field.
1079 (add_ecoff_symbol): Add addend argument. Change all callers.
1080 (coff_sym_value): Make static.
1081 (coff_sym_addend): New static variable.
1082 (ecoff_directive_def): Initialize coff_sym_addend.
1083 (ecoff_directive_val): Accept symbol + constant.
1084 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1085 (ecoff_build_symbols): Include the addend in the symbol value.
1086
1087 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1088
1089 * config/tc-ppc.c (md_assemble): Ignore overflow on
1090 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1091
1092 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1093
1094 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1095 bytes in size, so offset appropriately in big endian mode when
1096 writing the bottom 2 bytes.
1097
1098 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1099
1100 * config/tc-sparc.c (default_compatible): New static local.
1101 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1102 (sparc_ip): If no architecture or -bump specified, don't mark as
1103 mismatched those in default_compatible.
1104
1105 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1106
1107 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1108 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1109 * configure: Rebuild.
1110 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1111 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1112 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1113 (sco_id): Declare if SCO_ELF.
1114
1115 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1116
1117 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1118 ({max,warn_after}_architecture): New static locals.
1119 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1120 If both architecture and -bump requested, set max_architecture to max.
1121 (sparc_md_end): Simplify.
1122 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1123 Rewrite code to bump architecture and check for conflicts.
1124 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1125 with Solaris assembler.
1126 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1127 (md_show_usage): Update.
1128
1129 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1130
1131 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1132
1133 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1134
1135 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1136 #ifdef sparcv9 when choosing value.
1137 (ENV64): Delete.
1138 (md_end): Define.
1139 (sparc_md_end): Declare.
1140 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1141 (initial_architecture): New static local.
1142 (can_bump_v9_p): Likewise.
1143 (NO_V9): Delete all occurrences.
1144 (sparc_md_end): New function.
1145 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1146 Don't bump architecture to v9 unless can_bump_v9_p set.
1147 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1148 * configure.in (sparc64 target cpu): Don't set obj_format here.
1149 (SPARC_V9): Renamed from sparcv9.
1150 (sparc64-*-elf*): Define SPARC_ARCH64.
1151 * configure: Regenerated.
1152 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1153 (SPARC_ARCH64): Add.
1154 * conf.in: Regenerated.
1155 * config/vmsconf.h: Update.
1156
1157 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1158
1159 * config/tc-mips.c (load_register): Optimise "dli" loads.
1160 (md_show_usage): add "-mcpu=vr4100" to help text.
1161
1162 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1163
1164 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1165 undefined symbol, preserve the X_op of O_symbol.
1166 (S_GET_VALUE): Fix check to permit this case.
1167 * write.c (write_relocs): If a reloc is against an undefined
1168 symbol equated to another symbol, change the reloc to be against
1169 the latter symbol.
1170 * config/obj-coff.c (do_relocs_for): Likewise.
1171
1172 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1173 XMC_PR.
1174
1175 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1176
1177 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1178 computer is PowerPC.
1179
1180 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1181
1182 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1183 mentioned in the eabi.
1184
1185 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1186
1187 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1188 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1189
1190 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1191
1192 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1193
1194 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1195
1196 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1197 as a section it is ok to have unadorned -mrelocatable pointers in.
1198
1199 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1200
1201 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1202 #ifdef OBJ_ELF.
1203
1204 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1205
1206 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1207 dependent section attributes can be handled.
1208
1209 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1210 macros to add support for exclude section flag and ordered section
1211 type.
1212
1213 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1214 functions to add support for exclude section flag and ordered
1215 section type.
1216
1217 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1218
1219 * subsegs.c (section_symbol): Don't try to look up the section
1220 symbol in the hash table. It should be possible to have a symbol
1221 with the same name as a section, but no connection to it.
1222
1223 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1224 From James Carlson <carlson@xylogics.com>.
1225
1226 * expr.c (operand): Skip whitespace after a close parenthesis.
1227 From James Carlson <carlson@xylogics.com>.
1228
1229 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1230
1231 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1232 as_warn_where for relocation overflow.
1233 (parse_reg): Accept register name only if next character is
1234 not alphanumeric.
1235
1236 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1237
1238 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1239 addresses for static variables.
1240
1241 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1242
1243 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1244 and xgot give the old toc16 relocation.
1245 (md_apply_fix3): Support all GOT relocations.
1246
1247 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1248
1249 * config/tc-mips.c (load_address): Correctly handle a constant in
1250 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1251
1252 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1253
1254 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1255 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1256 (build_Mbytes): Handle REG_B.
1257
1258 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1259
1260 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1261
1262 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1263
1264 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1265
1266 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1267
1268 * config/obj-coff.c (write_object_file): Set the s_align field to
1269 the number of bytes, rather than to the power of 2.
1270
1271 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1272
1273 * Makefile.in (DISTCLEAN_HERE): New variable.
1274 (distclean): Use it.
1275 (maintainer-clean): Depend upon clean-here rather than clean,
1276 distclean, and clean-info. Run make maintainer-clean in doc.
1277 Remove files listed in DISTCLEAN_HERE.
1278 * doc/Makefile.in (maintainer-clean realclean): Split out from
1279 distclean. Depend upon clean-info and distclean.
1280
1281 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1282
1283 * mac-as.r: Fix copyright and version strings.
1284 (cfrg): Use PROG_NAME instead of literal name.
1285
1286
1287 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1288
1289 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1290 call it.
1291 * config/tc-a29k.h (tc_unrecognized_line): Define.
1292 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1293 (md_operand): Handle a29k style local dollar labels.
1294
1295 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1296
1297 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1298
1299 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1300
1301 * read.c (s_fill): If md_flush_pending_output is defined, call
1302 it.
1303
1304 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1305
1306 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1307 Treat rs_align_code like rs_align.
1308
1309 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1310
1311 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1312 converting an absolute address into a PC-relative one.
1313
1314 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1315
1316 * mpw-config.in: Don't always use te-generic.h for emulation.
1317 (powerpc-apple-macos): Use emulation te-macos.h.
1318 start-sanitize-gm
1319 (mips-gm-magic): New configuration.
1320 end-sanitize-gm
1321 * mpw-make.sed (install, install-only): Edit in Mac-specific
1322 install procedure.
1323
1324 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1325
1326 * configure.in: Improve message about unsupported ELF targets.
1327 * configure: Rebuild.
1328
1329 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1330 pattern is zero. From Manfred Hollstein.
1331
1332 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1333
1334 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1335 the various idata sections, we check the name on the .section pseudo.
1336
1337 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1338
1339 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1340 add section's paddr to add_number; compatibility to native as and
1341 ld forbids.
1342
1343 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1344
1345 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1346
1347 * hash.c (struct hash_entry): Moved here...
1348 * hash.h (struct hash_entry): ...from here.
1349
1350 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1351 if it's already known to be null.
1352
1353 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1354
1355 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1356 bit relocs converted to PC relative relocs. This turned out to
1357 add the offset from the beginning of .text twice.
1358
1359 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1360
1361 * stabs.c (s_stab_generic): In 's' case, free string from
1362 obstack.
1363
1364 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1365 sy_name_offset.
1366 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1367 Ditto.
1368
1369 * subsegs.h (segment_info_type): Make bitfields unsigned.
1370
1371 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1372 and move them together. On most systems this will reduce the
1373 structure size by one word.
1374 (operatorT): Define O_max.
1375 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1376 O_max.
1377
1378 * read.c (pop_insert): Print error returned by hash table
1379 insertion code.
1380
1381 * as.c (dump_statistics): Split out from main; dump some hash
1382 table stats and target-specific stats.
1383 (start_time): No longer automatic to main.
1384 (main): Set file-level start_time and call dump_statistics at
1385 exit. Exit by calling xexit.
1386 (show_usage): Make --statistics description less specific.
1387 * subsegs.c (subsegs_print_statistics): New function.
1388 * write.c (write_print_statistics): New function.
1389 (n_fixups): New static variable.
1390 (fix_new_internal): Increment it.
1391 * read.c (read_print_statistics): New function.
1392 * read.h (read_print_statistics): Declare.
1393 * symbol.c (symbol_print_statistics): New function.
1394 * symbol.h (symbol_print_statistics): Declare.
1395 * hash.c (hash_print_statistics): New function.
1396 * hash.h (hash_print_statistics): Declare.
1397 * config/tc-i386.c (i386_print_statistics): New function.
1398 * config/tc-i386.h (i386_print_statistics): Declare.
1399 (tc_print_statistics): New macro.
1400 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1401 exit.
1402
1403 * hash.c (DELETED): Rewrite to use a valid but unique address.
1404 (START_POWER): Reduce to 10.
1405 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1406 Add new values for counting strcmp calls.
1407 (GROW_FACTOR): New macro.
1408 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1409 of nesting blocks.
1410 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1411 (hash_new): Use FULL_VALUE.
1412 (struct hash_control): Definition moved here.
1413 (hash_code): Don't mask to low bits.
1414 (hash_ask): Mask returned hash code here. Check hash value before
1415 calling strcmp; count strcmp calls.
1416 * hash.h (struct hash_control): Declare, don't define, here.
1417 (HASH_STATLENGTH): Deleted.
1418 (struct hash_entry): Add field for hash code.
1419 (hash_say, hash_apply): Don't declare.
1420
1421 * hash.c (destroy): Return void.
1422 (applicatee): Ditto.
1423 (main): Fix declarations.
1424 (hash_apply): Return void. Argument `function' returns void. Put
1425 inside "#ifdef TEST".
1426 (hash_say): Define only if TEST is defined.
1427 * hash.h (hash_apply, hash_say): Declarations deleted.
1428
1429 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1430
1431 * configure: Rebuild with autoconf 2.7.
1432
1433 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1434
1435 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1436 * configure: Rebuild with autoconf 2.6.
1437
1438 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1439
1440 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1441 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1442 (ppc_bc): Likewise.
1443 (ppc_frob_file): Remove.
1444 * config/tc-ppc.h (tc_frob_file): Don't define.
1445 (ppc_frob_file): Don't declare.
1446
1447 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1448
1449 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1450 * config/alpha-opcode.h: Include one-operand variants of jmp and
1451 jsr.
1452
1453 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1454 with te-delta.h in 8.3 file systems.
1455 * configure.in: Adjusted.
1456
1457 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1458
1459 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1460
1461 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1462 number.
1463 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1464
1465 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1466
1467 Version 2.6 released.
1468 * Makefile.in (VERSION): Updated to 2.6.
1469
1470 * config/obj-coff.c (write_object_file): Change use of md_do_align
1471 to pass a pointer rather than a fill value, to match other uses.
1472
1473 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1474
1475 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1476
1477 * as.c (main): Move md_end call to just after call to
1478 perform_an_assembly_pass. Delete cpu-specific code here.
1479 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1480 * config/tc-arm.c (md_end): Unused function deleted.
1481 * config/tc-ns32k.c (md_end): Ditto.
1482
1483 * config/tc-i386.c (i386_align_code): New function, moved here
1484 from HANDLE_ALIGN macro.
1485 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1486
1487 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1488
1489 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1490 before comparing
1491
1492 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1493
1494 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1495 multi-byte nops to avoid changing gcc. The necessary gcc change
1496 might break old assemblers.
1497
1498 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1499
1500 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1501 generate optimal multi-byte nop instructions for ".align n"
1502 ".align n,0x90", and aligns requiring more than 15 bytes of
1503 padding still generate multiple 0x90's as before.
1504
1505 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1506
1507 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1508
1509 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1510
1511 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1512 * configure: Update.
1513 * mpw-make.sed: Reorder commands to make sed happier.
1514 * config/te-macos.h: New file.
1515 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1516
1517 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1518
1519 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1520 conditional branches.
1521 (md_apply_fix): Likewise.
1522
1523 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1524
1525 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1526 generate a reloc which the linker will not handle correctly. Fix
1527 overflow checking--R_IREL is 18 bits, not 17.
1528
1529 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1530
1531 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1532 from a PC relative reloc if TC_A29K.
1533
1534 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1535 code depends upon it.
1536
1537 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1538 $extend. Based on code from Eric Freudenthal
1539 <freudenthal@nyu.edu>.
1540 * config/tc-a29k.h (LEX_DOLLAR): Define.
1541 * read.c (LEX_DOLLAR): Define if not defined.
1542 (lex_type): Use LEX_DOLLAR.
1543
1544 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1545
1546 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1547 targets.
1548
1549 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1550
1551 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1552
1553 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1554
1555 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1556 used only by "dlltool.c".
1557
1558 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1559
1560 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1561 (md_pseudo_table): Don't define "extern".
1562
1563 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1564
1565 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1566
1567 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1568
1569 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1570
1571 * macro.c (macro_expand_body): Don't warn about == with a
1572 nonexistent parameter, in case it is in a comment field.
1573
1574 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1575 set to 1.
1576 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1577 set, even if macro_alternate is set.
1578 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1579 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1580 the token unless it ended in '@'.
1581 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1582 * doc/c-a29k.texi: Document macro usage on A29K.
1583
1584 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1585
1586 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1587 signed word.
1588 (install_operand): Likewise.
1589
1590 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1591
1592 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1593
1594 * configure.in (m88k-motorola-sysv*): New target.
1595 * configure: Rebuild.
1596 * config/te-delta88.h: New file.
1597 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1598 defined.
1599 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1600 (md_do_align): Define.
1601 * config/tc-m88k.c: Include "subsegs.h".
1602 (m88k_do_align): New function.
1603
1604 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1605 (COFF_NOLOAD_PROBLEM): Define.
1606 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1607
1608 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1609
1610 * config/tc-i386.c (md_assemble): For a jump instruction with
1611 non-constant target, require 7 available bytes in the current
1612 frag, not 6.
1613
1614 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1615
1616 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1617 bfd/libelf.h.
1618
1619 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1620
1621 * configure.in (alpha-*-linux*): Use ecoff.
1622 * configure: Rebuild.
1623 * ecoff.c (ecoff_directive_extern): New function.
1624 (ecoff_directive_weakext): New function.
1625 (ecoff_build_symbols): Handle weak symbols.
1626 (ecoff_setup_ext): Likewise.
1627 (ecoff_frob_symbol): Warn about weak common symbols.
1628 * ecoff.h (ecoff_directive_extern): Declare.
1629 (ecoff_directive_weakext): Declare.
1630 * symbols.c (S_IS_WEAK): New function.
1631 * symbols.h (S_IS_WEAK): Declare.
1632 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1633 "weakext".
1634 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1635 (s_extern): Remove.
1636
1637 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1638
1639 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1640
1641 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1642 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1643 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1644 * config/obj-coff.c (coff_frob_symbol): Don't call
1645 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1646 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1647 to be dropped.
1648
1649 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1650 (ppc_stab_symbol): New static variable.
1651 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1652 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1653 sy_tc.real_name to the stab string.
1654 (ppc_bc, ppc_ec): New static functions.
1655 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1656 do anything.
1657 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1658 suffix.
1659 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1660 entries.
1661
1662 * input-scrub.c (input_scrub_push): Reset sb_index.
1663
1664 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1665
1666 * listing.c (listing_newline): Don't create a frag in the absolute
1667 section.
1668
1669 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1670
1671 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1672 (ppc_csect): Move most of the code to ppc_change_csect, and call
1673 it.
1674 (ppc_change_csect): New static function, taken from ppc_csect.
1675 (ppc_section): New static function.
1676 (ppc_saw_abs): New static varable.
1677 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1678 a symbol has no csect.
1679 (ppc_adjust_symtab): New function.
1680 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1681 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1682
1683 * write.c (write_object_file): If tc_adjust_symtab is defined,
1684 call it just before the call to obj_adjust_symtab.
1685
1686 * symbols.c (symbol_find_or_make): Change name to be const.
1687 * symbols.h (symbol_find_or_make): Update declaration.
1688
1689 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1690
1691 * doc/as.texinfo (Align): Mention SH.
1692 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1693 .align value.
1694 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1695 (Z8000 Directives, even): Don't give numeric align value, instead
1696 explain behavior.
1697
1698 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1699
1700 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1701 instruction.
1702
1703 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1704
1705 * Makefile.in (diststuff): Also make info.
1706 (maintainer-clean realclean): Also make clean-info.
1707
1708 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1709
1710 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1711 (pa_subspace): For ".nsubspa", always create a new subspace
1712 with the given attributes, even if one already exists with the
1713 same name.
1714
1715 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1716
1717 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1718 TC_FORCE_RELOCATION, taking an additional section argument. If
1719 the section of the target symbol is not the same as the current
1720 section, always force the relocation to be used.
1721 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1722
1723 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1724 md_pcrel_from function, taking an additional section argument.
1725 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1726
1727 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1728 older TC_FORCE_RELOCATION if not defined.
1729 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1730 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1731 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1732 TC_FORCE_RELOCATION.
1733
1734 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1735
1736 * input-scrub.c (as_where): Set name to null pointer if we don't
1737 have a file name.
1738 * messages.c (identify): Only print filename if non-null.
1739 (as_show_where): Ditto, for line number too.
1740 (as_warn_internal, as_bad_internal): Ditto.
1741
1742 * input-file.c (input_file_open): If the input file can't be
1743 opened, consider it an error.
1744
1745 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1746
1747 * config/tc-mips.c: Added mips_4100 control, and support for
1748 accepting the 4100 as a MIPS architecture variant (md_begin,
1749 macro_build, mips_ip, md_parse_option). Adding suitable
1750 command-line OPTIONs, and updating the help text (md_show_usage).
1751
1752 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1753
1754 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1755 BFD_ASSEMBLER is defined.
1756
1757 * Use one active frag and one obstack per frag chain:
1758 * frags.c (frags): Variable deleted.
1759 (frag_alloc): New function.
1760 (frag_grow, frag_more, frag_variant, frag_now_fix,
1761 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1762 frags variable.
1763 (frag_new): Ditto. Verify that frch_last and frag_now match on
1764 entry and exit, and that old frag_now has non-zero type. Replace
1765 "know" uses with "assert". Use frag_alloc instead of mucking with
1766 obstack alignment.
1767 * frags.h (frags): Declaration deleted.
1768 * subsegs.h (struct frchain): Add new field frch_frag_now.
1769 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1770 variables.
1771 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1772 give it any stricter alignment than frchainS structures need. Do
1773 not initialize frags obstack. Set frag_now to point to
1774 dummy_obstack. Initialize absolute_frchain.
1775 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1776 field of frchainS. Don't create new frags on section switch, and
1777 use frag_alloc when creating a new frag chain. For absolute
1778 section, set frchain_now to absolute_frchain. Verify that
1779 frch_last and frag_now match on entry and exit. Initialize
1780 per-chain obstack, and under gcc, set required alignment to that
1781 needed by fragS structure.
1782
1783 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1784
1785 * stabs.c (get_stab_string_offset): Only copy input string if a
1786 fresh copy is needed, not if the section already exists.
1787 (s_stab_generic): Cache stab section name to bypass lookups, since
1788 usually it will match. Could be made faster still by changing the
1789 memory allocation rules.
1790 (s_xstab): Cache section name to bypass repeated string
1791 allocation.
1792
1793 * frags.c (frag_new): Deleted register declarations.
1794
1795 * listing.c (frag_now): Don't declare.
1796
1797 * as.c (chunksize): New variable.
1798 (debug_memory): New variable.
1799 (main): If debug_memory is set, reduce chunksize and
1800 _bfd_chunksize.
1801 * as.h (chunksize): Declare it.
1802 * read.c (read_begin): Use it.
1803
1804 * config/tc-alpha.c (md_shortopts): Include 'g'.
1805 (md_parse_option): Ignore it.
1806
1807 * Makefile.in (distclean): Remove Makefile and config.status from
1808 testsuite directory.
1809 (clean-here): Don't delete testsuite. Instead, delete only the
1810 files within it that would be generated by running tests.
1811
1812 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1813 frag_now_fix instead of accessing obstack info directly.
1814 * config/tc-arm.c (s_ltorg): Ditto.
1815 (md_assemble): Ditto.
1816
1817 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1818 obstack_room.
1819
1820 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1821
1822 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1823 chain after parsing value expression, if any, to avoid separating
1824 continued .stabs lines.
1825
1826 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1827
1828 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1829 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1830
1831 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1832
1833 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1834 -mcom support and PPC_OPCODE_ANY for -many.
1835 (md_parse_option): Ditto.
1836 (ppc_arch): Ditto.
1837 (md_begin): For duplicate instructions, print all duplicates
1838 before aborting.
1839
1840 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1841
1842 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1843 common mode operation.
1844 (md_show_usage): Add -mcom to usage message.
1845
1846 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1847
1848 * expr.c (op_rank): Add O_symbol_rva.
1849 * expr.h (operatorT): Add O_symbol_rva.
1850 * read.c (cons_worker): Set O_symbol_rva when necessary.
1851 * write.c (fix_new_exp): Understand O_symbol_rva.
1852
1853 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1854
1855 * config/tc-mips.c: Correct s_cons arguments. From Michael
1856 Joosten <joost@ori.cadlab.de>.
1857
1858 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1859
1860 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1861 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1862 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1863 the fix_line field.
1864 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1865 make non-static. Change all users.
1866 * config/obj-coff.h (coff_n_line_nos): Declare.
1867
1868 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1869
1870 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1871
1872 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1873
1874 * config/obj-elf.c (obj_elf_common): Convert specified byte
1875 alignment to power of two. Set size of local bss symbol.
1876
1877 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1878
1879 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1880
1881 * sb.c, macro.c: Decide whether to include <string.h> or
1882 <strings.h> just as as.h does.
1883
1884 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1885
1886 * Makefile.in (site.exp): Fix setting of $srcdir.
1887
1888 * config/tc-arm.c (md_atof): Fix little-endian output.
1889 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1890 all coff targets.
1891
1892 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1893
1894 * doc/as.texinfo: Split out the NS32k family documentation,
1895 despite its being commented out for now.
1896 * doc/c-ns32k.texi: New file.
1897
1898 * sb.c, macro.c: Include string.h.
1899
1900 * Makefile.in (comparison): Only check *.o; we don't care if
1901 timestamps inserted by the native linker differ.
1902
1903 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1904 if alignment stricter than 4 bytes is requested; in that case,
1905 align to a 4-byte boundary first.
1906
1907 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1908
1909 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1910 uninitialized" warning for `Max_Source_Offset'.
1911
1912 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1913
1914 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1915 qualifiers and detect errors if present.
1916 (md_assemble): Add call to parse_toc_entry. Also added some support
1917 for the [tocv] qualifier.
1918 (ppc_pe_tocd): New function to support data in the toc section.
1919
1920 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1921
1922 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1923 an absolute symbol.
1924
1925 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1926
1927 * config/tc-m68k.c (isword): Accept all values from -65536 to
1928 +65535, so ~VAL will not be rejected.
1929
1930 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1931 skip characters after the pseudo-op.
1932 (s_else): Likewise.
1933 * read.c (get_line_sb): Don't look past buffer_limit.
1934 (s_include): In MRI mode, skip characters after the file name.
1935
1936 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1937
1938 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1939 periods in register names.
1940
1941 For older changes see ChangeLog.1.