91d143b01ab9f4a9ad1fab74979dbc610223791a
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * symbols.c (resolve_symbol_value): Store the value back into the
4 symbol expression, to handle add or subtract simplification
5 correctly. Handle O_symbol_rva. Add default case.
6
7 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
8 chunksize while creating the new subsection.
9 * as.c (chunksize): Initialize to zero.
10 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
11 calling obstack_begin.
12
13 start-sanitize-v850
14 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
15
16 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
17 exit.
18
19 start-sanitize-v850e
20 * config/tc-v850.c (parse_register_list): Support constant
21 expressions as register lists.
22 start-sanitize-v850e
23
24 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
25
26 * doc/c-v850.texi: Change the major node to v850 Machine
27 Dependencies.
28
29 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
30
31 * doc/as.texinfo: Add inclusion of c-v850.texi
32
33 * doc/c-v850.texi: New file.
34
35 * read.c (is_end_of_line): Make NUL character be considered to be
36 a line terminator.
37
38 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
39
40 * config/tc-v850.c (parse_register_list): Add support for curly
41 brace syntax.
42 (cc_names): Add "e" and "ne" conditions.
43 end-sanitize-v850
44
45 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
46
47 * app.c (do_scrub_chars): Support a double dash as starting a
48 comment that extends to end of line.
49
50 start-sanitize-v850
51 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
52
53 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
54 functions.
55 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
56 end-sanitize-v850
57
58 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
59
60 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
61 insn when changing to a different instruction.
62
63 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
64
65 * config/tc-v850.c (system_register_name): Support numbers for
66 system register IDs.
67
68 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
69
70 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
71 flag when alignment is in bytes instead of power of 2, and code to
72 use that flag to convert alignment to bytes.
73 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
74 * read.h (s_lcomm_bytes): Add prototype.
75 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
76 defined, write alignment to alignment bits in section header s_flags
77 rather than the s_align field.
78 start-sanitize-tic80
79 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
80 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
81 pseudo, instead of s_lcomm which wants a power of two for alignment.
82 end-sanitize-tic80
83
84 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
85
86 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
87
88 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
89
90 * as.c (show_usage): Add -am.
91 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
92 if we've already got one.
93 * listing.c (struct list_info_struct): Add line_contents.
94 (listing_newline): Put unused argument to work: if non-null, save it...
95 (listing_listing): ... and regurgitate during listing instead of line
96 from file.
97 * listing.h (LISTING_MACEXP): New define.
98 (LISTING_NEWLINE): Argument is NULL.
99 * read.c (read_a_source_file): If expanding macros, break up input
100 lines and pass them to listing_newline.
101 * doc/as.texinfo: Document -ac and -am.
102
103 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
104
105 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
106
107 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
108 relative reloc.
109
110 start-sanitize-v850e
111 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
112
113 * config/tc-v850.c: Remove support_v850e flag and command line
114 option.
115
116 * configure.in (emulations): Add support for v850e target
117
118 * configure (emulations): Add support for v850e target
119 end-sanitize-v850e
120
121 start-sanitize-v850eq
122 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
123
124 * config/tc-v850.c: Remove support_v850eq flag and command line
125 option.
126
127 * configure.in (emulations): Add support for v850eq target
128
129 * configure (emulations): Add support for v850eq target
130 end-sanitize-v850eq
131
132 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
133
134 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
135 setting EXPECT and TCL_LIBRARY.
136 * Makefile.in: Rebuild.
137
138 * as.h (enum debug_info_type): Define.
139 (debug_type): Declare.
140 * as.c (debug_type): New global variable.
141 (show_usage): Add --gstabs.
142 (parse_args): Handle --gstabs.
143 * read.c (generate_asm_lineno): Remove.
144 (read_a_source_file): Output stabs debugging if appropriate.
145 Change checks of generate_asm_lineno to check debug_type. Only
146 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
147 * read.h (generate_asm_lineno): Don't declare.
148 (stabs_generate_asm_lineno): Declare.
149 * stabs.c (stabs_generate_asm_lineno): New function.
150 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
151 Don't turn off debugging.
152 (add_file): Remove old #if 0 code.
153 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
154 (ecoff_directive_end): Don't generate stabs line symbols.
155 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
156 generate_asm_lineno.
157 (line_label_cnt): Remove.
158 (ecoff_generate_asm_line_stab): Remove.
159 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
160 * doc/as.texinfo, doc/as.1: Document --gstabs.
161
162 start-sanitize-v850
163 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
164
165 start-sanitize-v850e
166 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
167 command line option.
168 end-sanitize-v850e
169
170 start-sanitize-v850eq
171 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
172 command line option.
173 end-sanitize-v850eq
174
175 start-sanitize-v850eq
176 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
177 Add support for v850eq instructions.
178 start-sanitize-v850eq
179
180 start-sanitize-v850e
181 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
182 Add support for v850e instructions.
183 start-sanitize-v850e
184
185 * config/tc-v850.c (md_assemble): Fix error recovery to reload
186 text of entire opcode.
187 end-sanitize-v850
188
189 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
190
191 * doc/internals.texi: Document rs_leb128.
192
193 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
194
195 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
196 in ABSL case, rather than calling abort.
197
198 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
199
200 * as.h (enum _relax_state): Add rs_leb128.
201 * read.c (potable): Add sleb128 and uleb128.
202 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
203 functions.
204 * read.h: Update prototypes.
205 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
206 the symbol value, add a second FINALIZE argument that prevents
207 changes from being comitted. Update all callers.
208 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
209 * doc/as.texinfo: Document the new pseudos.
210
211 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
212
213 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
214 stage1, and stage2.
215 (DISTCLEANFILES): Define.
216 * doc/Makefile.am (DISTCLEANFILES): Define.
217 * Makefile.in, doc/Makefile.in: Rebuild.
218
219 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
220
221 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
222 Don't set targ or gas_target. Define SCO_ELF and
223 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
224 target_frag.
225 * Makefile.am: Remove @target_frag@.
226 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
227 $(TDEFINES).
228 (dep-am): Mark as phony.
229 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
230 and SCO_ELF.
231 * config/arm-big.mt, config/arm-lit.mt: Remove.
232 * config/mips-big.mt, config/mips-lit.mt: Remove.
233 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
234 * config/ppc-sol.mt: Remove.
235 * config/i386coff.mt, config/m68kcoff.mt: Remove.
236 * config/m88kcoff.mt: Remove.
237 * config/sco5.mt: Remove.
238 * configure, config.in, Makefile.in: Rebuild.
239
240 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
241 further try to circumvent the .y.h rule.
242 * Makefile.in: Rebuild.
243
244 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
245
246 * Makefile.am: New file, based on old Makefile.in.
247 * acinclude.m4: New file, from old aclocal.m4.
248 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
249 shared library handling; now handled by libtool. Replace
250 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
251 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
252 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
253 * config.in: New file, created by autoheader.
254 * conf.in: Remove.
255 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
256 * stamp-h.in: New file.
257 * as.c (print_version_id): Change GAS_VERSION to VERSION.
258 (parse_args): Likewise.
259 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
260 * doc/Makefile.am: New file, based on old doc/Makefile.in.
261 * Makefile.in, doc/Makefile.in: Now built with automake.
262 * aclocal.m4: Now built with aclocal.
263 * configure: Rebuild.
264
265 * cond.c (s_else): If not listing false conditionals, turn listing
266 off in the false branch of the else.
267
268 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
269
270 * config/tc-mips.c (macro): Fix handling of a double load from a
271 symbol plus an offset.
272
273 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
274 has an associated external symbol.
275
276 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
277
278 * config/tc-alpha.c (s_alpha_ucons): New function.
279 (md_pseudo_table): Add unaligned data pseudos for DWARF.
280
281 start-sanitize-v850
282 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
283
284 * config/tc-v850.c (md_assemble): Ignore the rest of the current
285 line if we encounter an error.
286
287 * config/tc-v850.c (md_assemble): Sign extend constants value
288 for hi and hi0 expressions.
289 (v850_insert_operand): Enable range checking for generic 16bit
290 operands.
291
292 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
293
294 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
295 LO16, HI16 and HI16_S relocs.
296
297 end-sanitize-v850
298 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
299
300 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
301 win32 dependencies.
302 * configure: Regenerated with autoconf 2.12.
303 * Makefile.in: Add $(EXEEXT) to all executables.
304
305 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
306
307 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
308 unconditional branches.
309 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
310 field selector.
311
312 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
313
314 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
315
316 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
317
318 * macro.c (define_macro): Make sure the index is in range before
319 checking for '('.
320
321 start-sanitize-tic80
322 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
323
324 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
325 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
326 the right f/ffrag and fx/fxfrag pairs since instruction may be split
327 across frags.
328
329 end-sanitize-tic80
330 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
331
332 * config/te-go32.h (USE_ALIGN_PTWO): Define.
333 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
334 defined, use s_align_ptwo for .align.
335 * configure.in (i386-*-msdosdjgpp*): New target.
336 (i386-*-go32*): Set em to go32 and targ to coffgo32.
337 * configure: Rebuild.
338
339 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
340
341 * config/tc-sparc.c (last_opcode): New static local.
342 (md_assemble): Don't issue "FP branch in delay slot" warning if
343 the delay slot has been annulled.
344
345 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
346
347 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
348 code if BFD_ASSEMBLER.
349
350 start-sanitize-v850
351 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
352
353 * config/tc-v850.c (system_registers): Fix ordering of registers.
354
355 end-sanitize-v850
356 start-sanitize-tic80
357 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
358
359 * config/tc-tic80.c (build_insn): Initialize extended word to zero
360 when it will be filled in later by relocation information.
361
362 end-sanitize-tic80
363 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
364
365 * config/tc-mips.c (macro_build): Restore check of fmt argument.
366 (mips_ip): Fix ISA checks.
367
368 start-sanitize-r5900
369 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
370
371 * configure.in: Default the r5900 to little endian.
372 * configure: Rebuilt.
373
374 end-sanitize-r5900
375 start-sanitize-tic80
376 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
377
378 * config/tc-tic80.c (build_insn): Fix endianness problem with
379 O_big operands.
380
381 end-sanitize-tic80
382 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
383
384 * config/tc-mips.c (check_absolute_expr): Change warning to
385 error.
386
387 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
388
389 * config/tc-mips.c (macro_build): Refine code to check if an
390 instruction is available on a particular cpu variant.
391 (mips_ip): Likewise.
392
393 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
394
395 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
396 OBJ_AOUT to ifdef OBJ_ELF.
397 (md_apply_fix3): When mangling 32 bit PC relative reloc for
398 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
399 case.
400 * write.c (fixup_segment): Change special case for i386-coff to
401 not apply for i386-pe.
402 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
403 which were not done.
404 (coff_frob_file_after_relocs): Rename from coff_frob_file.
405 (coff_format_ops): Initialize frob_file_after_relocs field rather
406 than frob_file field.
407 * config/obj-coff.h (coff_frob_file): Don't declare.
408 (coff_frob_file_after_relocs): Declare.
409 (obj_frob_file): Don't define.
410 (obj_frob_file_after_relocs): Define.
411 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
412 * configure: Rebuild.
413
414 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
415
416 * config/obj-coff.c (fixup_segment): Never subtract section
417 address from PC relative reloc which will be fully resolved.
418
419 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
420
421 * ecoff.c (page_type): Renamed from page_t to avoid conflict
422 with hpux10 header files.
423
424 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
425
426 From Jason Merrill <jason@cygnus.com>:
427 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
428 SEC_CODE is set.
429 * config/tc-i386.h (md_maybe_text): Define.
430 (md_do_align): Use md_maybe_text.
431
432 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
433
434 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
435 relocations, don't check for symbol being external, weak, etc.
436
437 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
438
439 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
440 calculate relocations to any external symbol, because we might be
441 linking a shared object and the symbol might be overriden or moved
442 (for instance, moved into a static executable's .bss section).
443 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
444
445 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
446 be calculated by the assembler.
447
448 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
449 whose destination lies in the same file, by ignoring the @plt or
450 @local and aiming the branch at its destination.
451
452 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
453
454 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
455 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
456 expression.
457
458 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
459 of obj_copy_symbol_attributes.
460
461 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
462
463 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
464 signed operand, sign extend a 32 bit value to the host size.
465
466 * Makefile.in (CFLAGS): Subsitute from configure script. From
467 Jeff Makey <jeff@cts.com>.
468
469 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
470 buffer size to make a copy of the symbol.
471
472 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
473 macro.o.
474
475 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
476
477 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
478 step through the frags calling cvt_frag_to_fill, switch to
479 SEG_DATA when we reach data_frag_root.
480
481 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
482
483 * config/tc-mn10300.c (md_assemble): Allow an empty register
484 list for instructions which use register lists.
485
486 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
487
488 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
489
490 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
491 OBJ_COFF.
492
493 * config/tc-arm.c: Add prototypes for many static functions.
494 (struct asm_opcode ): Add prototypes for parms field.
495 (struct thumb_opcode ): Likewise.
496 (fp_op2): Remove unused flags parameter.
497 (output_inst): Make static.
498 (arm_after_pass_hook): Remove unused ignore parameter.
499 * config/tc-arm.h (arm_after_pass_hook): Declare.
500 (arm_start_line_hook): Declare.
501 (arm_frob_label): Declare.
502
503 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
504
505 * depend.c (wrap_output): new prototype.
506
507 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
508
509 * config/tc-sh.c (md_apply_fix): Check for overflow.
510
511 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
512 section size to be aligned.
513
514 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
515
516 * config/tc-sh.h (md_cons_align): Define.
517 (sh_cons_align): Declare.
518 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
519 (sh_no_align_cons): New static variable.
520 (s_uacons): New static function.
521 (sh_cons_align): New function.
522 (sh_handle_align): Warn about misaligned data.
523 * doc/c-sh.texi: Document .uaword and .ualong.
524
525 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
526
527 * macro.c (macro_expand): In MRI mode, treat single quote as a
528 separator character when checking for a positional argument.
529
530 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
531
532 * config/tc-arm.c (md_parse_option): Merge in changes from
533 armT-970328-branch.
534
535 * config/tc-arm.h: Merge in changes from armT-970328-branch.
536
537 * configure.in (emulations): Add Thumb architecture support from
538 armT-9703-28-branch.
539
540 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
541
542 * doc/all.texi: Add enabling of ARM documentation.
543
544 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
545
546 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
547
548 * config/tc-mips.c: Added r3900 support.
549
550 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
551
552 * as.c: (parse_args) `-t' option requires an argument.
553
554 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
555
556 * config/tc-arm.c (md_begin): Change call to
557 coff_arm_bfd_set_private_flags() to a call to
558 bfd_set_private_flags().
559
560 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
561
562 * Makefile.in: Rebuild dependencies.
563
564 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
565 of a BFD_RELOC_RVA reloc.
566
567 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
568
569 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
570 (hppa_force_relocation): Force a relocation for an absolute
571 call/jump.
572
573 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
574
575 * doc/as.texinfo: Don't use @value in section names or index
576 entries; it confuses texinfo.tex.
577
578 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
579
580 * doc/as.texinfo: Updated for -MD option.
581 * Makefile.in (CFILES): Added depend.c.
582 (OBJS): Added depend.o.
583 * as.h (start_dependencies, register_dependency,
584 print_dependencies): New declarations.
585 * depend.c: New file.
586 * as.c (parse_args): Added -MD option.
587 (main): Call print_dependencies.
588 (show_usage): Added help for -MD.
589 * read.c (s_app_file): Call register_dependency.
590 (s_include): Call register_dependency when file is found.
591 (read_a_source_file): Call register_dependency.
592
593 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
594
595 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
596 section address to the symbol value.
597
598 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
599
600 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
601 into the new membership field.
602
603 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
604
605 * config/tc-arm.c (md_begin): If no cpu type is specified on the
606 command line then the ARM7 is now chosen by default when setting
607 the BFD machine and architecture.
608
609 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
610
611 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
612 hold APCS selection.
613 (md_begin): Added code to generate flags to be set into the COFF
614 header and the calls to the BFD functions to do this.
615 (md_parse_option, md_show_usage): Added new command line
616 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
617 -marmv3m, -marmv4, -marmv4t.
618
619 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
620 as it is never used.
621
622 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
623
624 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
625 label name with ".".
626 * config/tc-mn10300.c (md_convert_frag): Likewise.
627
628 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
629
630 * config/tc-mips.c (set_at): Check for bignum.
631 (check_absolute_expr, macro, mips16_macro): Likewise.
632
633 start-sanitize-tic80
634 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
635
636 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
637 for overflow/underflow, only insert lower 15 bits into instruction.
638
639 end-sanitize-tic80
640 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
641
642 * config/tc-i386.c (pi): Check for RegMMX.
643
644 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
645
646 * expr.c (expr): When subtracting values in the same frag,
647 subtract X_add_number rather than adding it.
648
649 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
650
651 * config/obj-coff.c (write_object_file): Just pass NULL to
652 md_do_align, not the address of a char holding NOP_OPCODE.
653
654 * config/tc-mips.c (macro): Handle constants for M_LI_D and
655 M_LI_DD.
656 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
657 than an address if the floating point value looks sufficiently
658 simple.
659
660 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
661
662 * config/tc-i386.c (md_section_align): If a.out and BFD, force
663 section size to be aligned.
664
665 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
666
667 * cond.c: Include "macro.h".
668 (struct conditional_frame): Add macro_nest field.
669 (initialize_cframe): Initialize macro_nest.
670 (cond_finish_check): Add nest parameter. Change all callers.
671 (cond_exit_macro): New function.
672 * as.h (cond_finish_check): Update declaration.
673 (cond_exit_macro): Declare.
674 * input-scrub.c (macro_nest): Make globally visible.
675 (input_scrub_next_buffer): Call cond_finish_check.
676 * macro.h (macro_nest): Declare.
677 * read.c (s_mexit): Call cond_exit_macro.
678
679 * config/tc-i386.h (RegMMX): Define.
680 * config/tc-i386.c (pi): Check for all register types.
681 (type_names): Add RegMMX.
682 (md_assemble): Handle RegMMX.
683
684 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
685
686 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
687 TE_DELTA.
688
689 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
690
691 * config/tc-mips.c (nopic_need_relax): Add new parameter
692 before_relaxing. Use it when testing ecoff_extern_size.
693 (load_address, macro, md_estimate_size_before_relax): Fix all
694 callers.
695
696 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
697
698 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
699 (obj_elf_subsection): New static function.
700
701 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
702
703 * config/obj-coff.c (coff_header_append): Don't reset string_size
704 each time through the loop.
705
706 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
707
708 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
709
710 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
711
712 * doc/internals.texi (Porting GAS): Correct documentation for
713 current configure handling of targ-cpu.h, et. al.
714 (CPU backend): Document listing macros.
715
716 * listing.c (data_buffer): Set size based on other listing macros,
717 rather than always using 100.
718 (data_buffer_size): Remove static variable.
719 (calc_hex): Make data_buffer_size a local variable. Don't leave
720 any slop when filling data_buffer.
721
722 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
723
724 * doc/c-mips.texi: Document .set autoextend.
725
726 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
727
728 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
729 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
730 sparc-*-openbsd*): New targets.
731 * configure: Rebuild.
732
733 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
734
735 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
736 for all undefined symbols.
737
738 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
739
740 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
741 correctly.
742
743 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
744
745 * configure.in (alpha*-*-openbsd*): New target.
746 * configure: Rebuild.
747
748 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
749
750 * configure.in (mips-*-openbsd*): New target.
751 * configure: Rebuild.
752
753 start-sanitize-d30v
754 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
755
756 * config/tc-d30v.c (parallel_ok): Fix parallel checking
757 for instructions using conditional execution.
758
759 end-sanitize-d30v
760 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
761
762 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
763
764 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
765
766 * Makefile.in (srcroot): Remove.
767 (INSTALL): Set to @INSTALL@.
768 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
769 (all, dvi): Don't set srcroot.
770 (install): Depend upon as.new, gasp.new, and installdirs. Use
771 $(program_transform_name) directly, rather than using
772 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
773 (installdirs): New target.
774 * doc/Makefile.in (INSTALL_XFORM1): Remove.
775 (install): Depend upon installdirs. Use $(program_transform_name)
776 directly, rather than using $(INSTALL_XFORM) and
777 $(INSTALL_XFORM1).
778 (installdirs): New target.
779 (install-info-as): Run mkinstalldirs.
780 (install-info-gasp): Likewise.
781
782 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
783
784 * Makefile.in (INSTALL): Change install.sh to install-sh.
785
786 * symbols.c (resolve_symbol_value): Check for division by zero.
787
788 From Thomas Graichen <graichen@rzpd.de>:
789 * Makefile.in: Always use $(SHELL) when running move-if-change.
790 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
791 * configure: Rebuild.
792
793 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
794
795 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
796 New argument `want'. Update enum cgen_parse_operand_result values.
797 Initialize if CGEN_PARSE_OPERAND_INIT.
798 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
799 (md_assemble): Call cgen_asm_init_parse.
800 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
801
802 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
803
804 * config/tc-m68k.c (m68k_ip): Handle #j.
805
806 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
807
808 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
809 right address for call label:32,regs,imm.
810
811 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
812
813 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
814 zero.
815 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
816 symbol for OBJ_ELF anymore.
817
818 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
819
820 * Makefile.in: Regenerate dependencies.
821 (TARG_CPU): New variable.
822 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
823 (.dep1): Delete creating of cgen-opc.h.
824 (.tcdep): Put proper contents in cgen-opc.h.
825 * configure.in (m32r): Delete setting of extra_files, extra_links.
826 (AC_OUTPUT): Create cgen-opc.h.
827 * configure: Regenerated.
828
829 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
830
831 * makefile.vms: Update to build gasp.exe.
832
833 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
834
835 * write.c (relax_frag): Make non-static.
836 * write.h (relax_frag): Add prototype for.
837 * config/tc-m32r.h (md_do_align): New arg `max'.
838 * config/tc-m32r.c (m32r_do_align): Likewise.
839 Update calls to frag_align, frag_align_pattern.
840 (fill_insn): Update call to m32r_do_align.
841 (m32r_scomm): Update call to frag_align.
842
843 * config/tc-m32r.[ch]: New files.
844 * cgen.c: New file.
845 * Makefile.in (CPU_TYPES): Add m32r.
846 (TARGET_CPU_CFILES): Add tc-m32r.c.
847 (TARGET_CPU_HFILES): Add tc-m32r.h.
848 (DISTCLEAN_HERE): Add cgen-opc.h.
849 (.dep1,.tcdep): Create empty cgen-opc.h.
850 (cgen.o): Add dependencies.
851 (dependencies): Regenerate.
852 * as.h (struct frag): New member fr_targ.
853 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
854 * conf.in (USING_CGEN): New macro.
855 * configure.in (m32r-*-*): Add entry for.
856 Add cgen.o to extra_objects.
857 * configure: Regenerate.
858 * frags.c (frag_var): fr_pcrel_adjust renamed to
859 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
860 (frag_variant): Likewise.
861 * write.c (relax_frag): Likewise.
862 * config/tc-ns32k.c (*): Likewise.
863
864 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
865
866 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
867 rather than for any end of line character.
868
869 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
870 call abort (i.e., as_abort) rather than crashing.
871
872 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
873 OBJ_ELF, rather than of S_GET_OTHER.
874
875 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
876
877 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
878
879 * Makefile.in (VERSION): Set to 2.8.1.
880
881 * Branched binutils 2.8.
882
883 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
884
885 * COPYING: Update FSF address.
886
887 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
888
889 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
890
891 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
892
893 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
894
895 * config-gas.com: Update to handle both vax and alpha.
896 * makefile.vms: Update to use config-gas.
897 * conf-a-gas.com: Remove file.
898
899 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
900
901 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
902 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
903 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
904
905 start-sanitize-tic80
906 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
907
908 * config/tc-tic80.c (line_comment_char): Make '#' start comments
909 at the beginning of a line for compatibility with .S files where
910 cpp leaves the filename transitions beginning with '#'.
911
912 end-sanitize-tic80
913 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
914
915 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
916 tc_coff_sizemachdep if OBJ_COFF.
917
918 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
919
920 * config/tc-ppc.c (register_name): Declare.
921
922 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
923
924 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
925 * configure: Rebuild.
926
927 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
928
929 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
930 (mips16_mark_labels): New static function.
931 (append_insn): Call mips16_mark_labels.
932 (mips_emit_delays): Likewise.
933 (s_insn): Likewise. Don't call mips_clear_insn_labels.
934 (s_mips_stab): New static function.
935
936 * configure.in: Use ELF for mips-*-gnu*.
937 * configure: Rebuild.
938
939 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
940
941 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
942 TE_DELTA.
943
944 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
945
946 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
947 set OPCODES_LIB to empty.
948 * configure: Rebuild.
949
950 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
951
952 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
953 targets.
954 * configure: Rebuild.
955
956 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
957
958 * itbl-parse.y (yyerror): Make static. Declare.
959
960 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
961 * configure.in: Set emulations for mips-*-linux*-*.
962 * configure: Rebuild.
963
964 * config/tc-mips.c (struct mips_set_options): Define.
965 (mips_opts): New static variable.
966 (mips_isa): Remove. Now a field in mips_opts. Change all
967 references.
968 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
969 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
970 (struct mips_option_stack): Define.
971 (mips_opts_stack): New static variable.
972 (s_mipsset): Add support for .set push and .set pop.
973 * doc/c-mips.texi: Document .set push and .set pop.
974
975 * config/obj-elf.c (obj_elf_section_change_hook): New function.
976 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
977 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
978
979 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
980
981 * as.c (parse_args): Update copyright date in version message.
982
983 * Makefile.in (clean-here): Remove dependency files.
984
985 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
986 (s_mri_common): Check S_IS_COMMON unconditionally.
987 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
988 * config/tc-alpha.c (s_alpha_comm): Likewise.
989 * config/tc-mips.c (nopic_need_relax): Likewise.
990 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
991 (ppc_pe_comm): Likewise.
992 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
993 common symbol to bfd_com_section_ptr.
994 * config/tc-sparc.c (s_common): Likewise.
995 (tc_gen_reloc): Likewise.
996
997 start-sanitize-d30v
998 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
999
1000 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1001
1002 end-sanitize-d30v
1003 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1004
1005 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1006 BFD_ASSEMBLER.
1007
1008 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1009
1010 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1011 lines correctly.
1012
1013 * listing.c (print_lines): Add lineno parameter. Change all
1014 callers.
1015 (listing_listing): Only call calc_hex for the right line.
1016 (listing_list): Set the new edict based on the current edict, in
1017 order to handle listing commands in macros correctly.
1018
1019 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1020 instructions.
1021
1022 * cond.c (cond_finish_check): New function.
1023 * as.h (cond_finish_check): Declare.
1024 * as.c (main): Call cond_finish_check.
1025
1026 start-sanitize-d30v
1027 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1028
1029 * config/tc-d30v.c (md_assemble): If two instructions
1030 are supposed to be assembled in parallel and the first one is
1031 long, print an error and stop.
1032 (md_apply_fix3): Don't calculate absolute relocs. Just write
1033 them out.
1034
1035 end-sanitize-d30v
1036 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1037
1038 * config/tc-i386.h (iclrKludge): Define.
1039 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1040
1041 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1042 OBJ_ECOFF.
1043 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1044 * config/tc-alpha.c (alpha_debug): New static variable.
1045 (md_parse_option): Set alpha_debug if -g is seen.
1046 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1047
1048 start-sanitize-d30v
1049 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1050
1051 * config/tc-d30v.c (build_insn): Enable range-checking code.
1052 (postfix): Stop at space or comma. Fixes PR 11862.
1053 (md_assemble): Change error message.
1054
1055 end-sanitize-d30v
1056 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1057
1058 * Makefile.in: Added automatic dependency building.
1059 * dep-in.sed: New file.
1060
1061 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1062
1063 * config/obj-ieee.c (segment_name): Don't define function if this
1064 is a macro.
1065
1066 * config/obj-coff.h (DO_STRIP): Don't define.
1067 * config/tc-h8300.h (DO_STRIP): Don't define.
1068 * config/tc-h8500.h (DO_STRIP): Don't define.
1069 * config/tc-w65.h (DO_STRIP): Don't define.
1070 * config/tc-z8k.h (DO_STRIP): Don't define.
1071
1072 * symbols.c (colon): Call obj_frob_label if it is defined.
1073 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1074
1075 * configure.in: Don't set files and links. Don't call
1076 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1077 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1078 * configure: Rebuild.
1079 * Makefile.in (TARG_CPU_C): New variable.
1080 (TARG_CPU_O, TARG_CPU_H): New variables.
1081 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1082 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1083 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1084 (LINKED_SOURCES): Remove.
1085 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1086 (LINKED_HEADERS): Remove.
1087 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1088 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1089 targ-cpu.h, etc.
1090 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1091 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1092 (itbl-cpu.h): Remove target.
1093 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1094 atof-targ.h.
1095
1096 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1097
1098 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1099
1100 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1101
1102 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1103 open coded loop that does not require the name to start with a
1104 name beginner.
1105
1106 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1107
1108 * frags.c (frag_var): Change offset parameter to offsetT.
1109 (frag_variant): Likewise.
1110 * frags.h (frag_variant, frag_var): Update declarations.
1111 * config/tc-m68k.c (struct m68k_it): Change foff field to
1112 offsetT.
1113 (add_frag): Change off parameter to offsetT.
1114 * Several files: Add casts to calls to frag_var.
1115
1116 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1117 serialize a parallel make.
1118 (itbl-parse.h): Split target out from itbl-parse.c.
1119
1120 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1121
1122 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1123
1124 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1125 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1126 storing the value of a common symbol.
1127
1128 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1129
1130 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1131 removed.
1132 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1133 that is done by symbol_remove and symbol_insert.
1134
1135 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1136 symbol.
1137
1138 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1139
1140 * config/tc-mips.c (load_register): In 32 bit mode, when not
1141 dealing with a 64 bit number, permit the upper 32 bits to be set
1142 even if bit 31 is not set.
1143
1144 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1145
1146 * read.c (potable): Add "equiv".
1147 (s_set): Handle .equiv based on argument.
1148 * doc/as.texinfo (Equiv): New node to document .equiv.
1149 (Err): New node to document .err.
1150
1151 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1152
1153 * Many files: Add function prototypes.
1154 * as.c (show_usage, parse_args): Make static.
1155 * frags.h (frag_alloc): Declare.
1156 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1157 * symbols.c (dollar_label_instance): Change return type to long.
1158 * symbols.h (print_symbol_value): Declare.
1159 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1160 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1161 (remove_subsegs, relax_frag): Make static.
1162 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1163 (what_kind_of_float): Likewise.
1164 (atof_vax): Make static. Change what_kind to int.
1165 (md_atof): Change what_statement_type to int.
1166 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1167 * config/tc-alpha.c (vax_md_atof): Declare.
1168 (md_atof): Don't declare atof_ieee and vax_md_atof.
1169 * config/tc-i386.c (set_16bit_code_flag): Make static.
1170 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1171 * config/tc-m68k.c (add_fix): Change width to int.
1172 (insert_reg): Change regname to const.
1173 (md_atof): Don't declare atof_ieee.
1174 (demand_empty_rest_of_line): Don't declare.
1175 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1176 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1177 (parse_keyword_arg): Change lookup_fn to take const arg.
1178 (md_atof): Don't declare atof_ieee.
1179 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1180 (tc_aout_pre_write_hook): Don't declare.
1181
1182 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1183
1184 * as.h (bfd_alloc_by_size_t): Don't declare.
1185 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1186
1187 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1188
1189 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1190 (symbol_append): Set sy_next and sy_previous when adding a single
1191 symbol to an empty list. Call debug_verify_symchain.
1192 (verify_symbol_chain): Use assert, not know.
1193
1194 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1195
1196 * NEWS: Note BeOS support.
1197 * configure.in: (ppc-*-beos): New target, use coff as object format.
1198 * configure: Regenerate with autoconf.
1199
1200 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1201
1202 * config/tc-mips.c (md_apply_fix): Improve error message for out
1203 of range branch.
1204
1205 * Makefile.in: Add dependencies on obstack.h where needed.
1206
1207 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1208
1209 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1210 case of a symbol equated to another symbol when using SVR4_PIC.
1211
1212 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1213
1214 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1215
1216 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1217 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1218
1219 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1220 and md_elf_section_change_hook if they are defined.
1221 (obj_elf_text, obj_elf_previous): Likewise.
1222
1223 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1224
1225 * config/obj-multi.h (struct elf_obj_sy): Define if
1226 OBJ_MAYBE_ELF.
1227 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1228 OBJ_MAYBE_ELF.
1229 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1230 OBJ_SYMFIELD_TYPE is defined.
1231
1232 * doc/as.texinfo (bss): Improve description of .bss section. In
1233 ELF or COFF, you are permitted to switch into the section.
1234 (Comm): Rewrite description of common symbols.
1235 (Lcomm): Mention that some targets permit a third argument.
1236
1237 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1238
1239 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1240
1241 * symbols.c (colon): Change type of local to int. From Alan Modra
1242 <alan@spri.levels.unisa.edu.au>.
1243
1244 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1245 alignment if a zero fill pattern was explicitly specified.
1246 * config/tc-sh.c (sh_do_align): Likewise.
1247
1248 * read.c (equals): Always permit register names to be redefined.
1249
1250 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1251 mips16 symbol to be adjusted if a symbol is being subtracted from
1252 it.
1253
1254 From Eric Youngdale <eric@andante.jic.com>:
1255 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1256 illegal symbol version names.
1257 (elf_frob_symbol): Check for external default versions.
1258
1259 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1260
1261 From Eric Youngdale <eric@andante.jic.com>:
1262 * config/obj-elf.h (struct elf_obj_sy): Define.
1263 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1264 users.
1265 * config/obj-elf.c (obj_elf_symver): Just record the name.
1266 (obj_symbol_new_hook): Initialized versioned_name field.
1267 (elf_frob_symbol): If there is a versioned_name, either rename the
1268 symbol, or add an alias with that name.
1269
1270 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1271
1272 * config/tc-mn10300.c (md_relax_table): Define.
1273 (md_convert_frag): Implement.
1274 (md_assemble): Handle relaxable operands/instructions correctly.
1275 (md_estimate_size_before_relax): Implement.
1276 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1277
1278 * config/tc-mn10200.c (md_relax_table): Fix typos.
1279
1280 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1281 relocs anymore. Tweak fx_offset for pc-relative relocs.
1282
1283 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1284
1285 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1286 in MRI mode.
1287
1288 start-sanitize-tic80
1289 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1290
1291 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1292 pseudo-ops.
1293 * config/tc-tic80.c (md_begin): Declare external variable
1294 coff_flags and insert an F_AR32WR bit into it.
1295
1296 end-sanitize-tic80
1297 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1298
1299 * read.c (equals): Add reassign parameter. Change all callers.
1300 * read.h (equals): Update declaration.
1301
1302 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1303
1304 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1305 can rely on the frag address to determine whether a frag is
1306 earlier or later.
1307
1308 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1309
1310 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1311 (S_LOCAL_NAME): Likewise.
1312 (FAKE_LABEL_NAME): Define unconditionally.
1313 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1314 BFD_ASSEMBLER.
1315 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1316 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1317 Don't define FAKE_LABEL_NAME.
1318 * config/te-ic960.h: Likewise.
1319 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1320 (mips_frob_file_before_adjust): Declare.
1321 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1322 (mips_local_label): Remove.
1323
1324 * config/te-sco386.h: Remove; not used.
1325
1326 start-sanitize-tic80
1327 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1328
1329 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1330 byte alignment rather than power-of-two alignment that is the
1331 GAS default.
1332
1333 end-sanitize-tic80
1334 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1335
1336 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1337
1338 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1339 message, and add newline.
1340 (process_file): Don't process assignments in the label if this is
1341 a equ or assign pseudo-op.
1342 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1343 and K_EQU, to match documentation.
1344
1345 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1346
1347 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1348 to denote read-only data sections.
1349
1350 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1351
1352 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1353 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1354
1355 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1356 binary number if the next character is '+' or '-'.
1357
1358 start-sanitize-tic80
1359 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1360
1361 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1362 (find_opcode): Match operands that can be floats.
1363 (build_insn): Handle O_big (float) expressions and build
1364 correct opcode.
1365
1366 end-sanitize-tic80
1367 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1368
1369 * configure.in (mips*-*-lnews*): New target, also make empty
1370 emulation list for this target.
1371 * configure: Update.
1372 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1373 (mips_target_format): Use.
1374 * te-lnews.h: New file.
1375
1376 start-sanitize-tic80
1377 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1378
1379 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1380 operands with :m or :s modifiers and generate the right opcodes
1381 for them.
1382
1383 end-sanitize-tic80
1384 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1385
1386 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1387 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1388
1389 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1390
1391 * config/tc-m68k.c (instring): Useless local declaration of
1392 crack_operand removed.
1393 * expr.h (expressionS): Changed type of X_op field to operatorT if
1394 __GNUC__.
1395
1396 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1397
1398 Based on patches from Robert Lipe <robertl@dgii.com>:
1399 * configure.in: Add i386coff and i386elf to emulation list.
1400 * configure: Rebuild.
1401 * as.c (i386coff, i386elf): Declare.
1402 * obj.h (coff_format_ops): Declare.
1403 * config/obj-coff.c (OBJ_HEADER): Define.
1404 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1405 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1406 (obj_pseudo_table): Add "version".
1407 (coff_pop_insert): New static function.
1408 (coff_sec_sym_ok_for_reloc): New static function.
1409 (no_func): New static function.
1410 (coff_format_ops): New variable.
1411 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1412 (obj_symbol_new_hook): Define.
1413 (coff_obj_read_begin_hook): Declare.
1414 (obj_read_begin_hook): Define.
1415 * config/tc-i386.h (i386_target_format): Declare.
1416 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1417 OUTPUT_FLAVOR when appropriate.
1418 (i386_target_format): New function.
1419 * Makefile.in (obj-coff.o): New target.
1420 (e-i386coff.o, e-i386elf.o): New targets.
1421
1422 From Stephen Williams <steve@icarus.icarus.com>:
1423 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1424 (_tc_get_bal_of_call): Don't declare.
1425 (tc_get_bal_of_call): Declare as function, don't define as macro.
1426 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1427 in sy_tc field, not x_balntry field.
1428 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1429 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1430 field, not x_balntry field.
1431
1432 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1433 have the SHF_ALLOC attribute.
1434
1435 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1436 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1437 (itbl-lex.o): Depend upon itbl-parse.h.
1438
1439 * itbl-parse.y (yyerror): Change return type to int. Change to
1440 use old style function declaration.
1441
1442 * Makefile.in (itbl-lex.o): Remove -Wall.
1443 (itbl-parse.o): Likewise.
1444
1445 * cond.c (s_ifdef): If we should omit conditionals from listings,
1446 call listing_list.
1447 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1448 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1449 (listing_listing): Handle EDICT_NOLIST_NEXT.
1450 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1451 * listing.h (LISTING_NOCOND): Define.
1452 (LISTING_SKIP_COND): Define.
1453 * as.c (show_usage): Mention c as a suboption of -a.
1454 (parse_args): Handle c as a suboption of -a.
1455 * doc/as.texinfo: Document -alc.
1456
1457 start-sanitize-tic80
1458 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1459
1460 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1461
1462 end-sanitize-tic80
1463 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1464
1465 * doc/as.texinfo: Document .symver.
1466
1467 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1468
1469 * config/tc-d10v.c: Change pre_defined_registers to
1470 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1471
1472 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1473
1474 * config/obj-coff.c: Fix typo in comment section.
1475 start-sanitize-tic80
1476 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1477 an additional alignment argument.
1478 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1479 base relative ones.
1480 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1481 base relative ones.
1482 end-sanitize-tic80
1483
1484 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1485
1486 * Makefile.in: Remove dependancies on itbl-cpu.h.
1487 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1488 is not defined.
1489
1490 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1491
1492 * itbl-ops.h: Include as.h.
1493
1494 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1495
1496 * as.c: Remove -t option.
1497 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1498 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1499 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1500
1501 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1502
1503 * itbl-ops.c: Don't define DEBUG.
1504
1505 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1506
1507 * Makefile.in: Update itbl-test.c to reflect its new location.
1508
1509 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1510
1511 * itbl-ops.c: Add test for itbl_have_entries.
1512 * config/tc-mips.c: Remove test for itbl_have_entries.
1513 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1514
1515 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1516
1517 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1518 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1519 (LEX, LEXFLAGS): Define.
1520 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1521
1522 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1523
1524 * itbl-parse.y: Fix indentation mistakes from indent program.
1525 * itbl-lex.l: Fix indentation mistakes from indent program.
1526 * itbl-ops.h: Add include for ansidecl.h.
1527 Add PARAMS around function arguments.
1528 Add declaration for itbl_have_entries.
1529 * itbl-ops.c: Add PARAMS around function arguments.
1530 * Makefile.in: Add itbl build rules.
1531 Add dependancies for itbl files to mips target.
1532 * as.c: Add itbl support.
1533 Add new option "--insttbl" for dynamically extending instruction set.
1534 * as.h: Declare insttbl_file_name;
1535 the name of file defining extensions to the basic instruction set
1536 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1537 itbl-ops.o to extra_objects for mips configuration.
1538 Add include file link from itbl-cpu.h to
1539 config/itbl-${target_cpu_type}.h.
1540 * config/tc-mips.c: Allow copz instructions.
1541 Add notes for future additions to the itbl support.
1542 Add debug macros.
1543 (macro): Call itbl_assemble to assemble itbl instructions.
1544 See if an unknown register is specified in an itbl entry.
1545
1546 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1547 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1548 description.
1549 start-sanitize-tic80
1550 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1551 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1552 operands.
1553 (build_insn): Grab a frag early so we can use the address in
1554 fixups. Take one's complement of BITNUM values before insertion
1555 in opcode. Add code to support O_symbol operands.
1556 (md_apply_fix): Replace unimplemented warning with implementation.
1557 (md_pcrel_from): Ditto.
1558 (tc_coff_fix2rtype): Ditto.
1559 end-sanitize-tic80
1560
1561 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1562 start-sanitize-d30v
1563 * config/tc-d30v.c (parallel_ok): New function.
1564 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1565 end-sanitize-d30v
1566 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1567 relocation is in different section. Fixes PR11574.
1568
1569 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1570
1571 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1572 don't set the section alignment to 2**4.
1573
1574 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1575
1576 * config/tc-m68k.c (line_comment_chars): Add '*'.
1577
1578 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1579 (do_scrub_begin): Don't set lex['*'].
1580 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1581 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1582 a literal '*'.
1583
1584 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1585 * configure: Rebuild.
1586 * config/te-svr4.h: New file.
1587 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1588 TE_SVR4 or TE_DELTA.
1589
1590 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1591
1592 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1593 short conditional branch around a long unconditional branch.
1594
1595 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1596
1597 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1598 new_logical_line.
1599
1600 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1601 complex expression.
1602
1603 * symbols.c (resolve_symbol_value): If both left and right
1604 operands are undefined, warn about both of them.
1605
1606 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1607
1608 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1609 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1610 (obj_elf_symver): New static function.
1611 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1612 field.
1613
1614 * write.c (relax_segment): Make type and printf format agree.
1615
1616 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1617 string.
1618
1619 start-sanitize-d30v
1620 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1621
1622 * config/tc-d30v.c, config/tc-d30v.h: New files.
1623
1624 * configure: Rebuilt.
1625
1626 * configure.in: Add case for d30v.
1627
1628 end-sanitize-d30v
1629 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1630
1631 * config/tc-alpha.h (md_operand): Define with a null expansion,
1632 like all the other targets.
1633 * doc/internals.texi (CPU backend): Add missing word in
1634 md_flush_pending_output description. Fix typo in md_convert_frag
1635 description.
1636 start-sanitize-tic80
1637 * config/tc-tic80: Minor comment additions/changes.
1638 end-sanitize-tic80
1639
1640 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1641
1642 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1643 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1644 * config/obj-coff.c (obj_coff_def): Use
1645 tc_canonicalize_symbol_name if defined.
1646 (obj_coff_tag, obj_coff_val): Likewise.
1647 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1648
1649 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1650
1651 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1652 does not actually work, though:
1653 * configure.in (i386-sequent-bsd*): New target.
1654 * configure: Rebuild.
1655 * config/tc-dynix.h: New file.
1656 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1657
1658 * read.c (do_align): Add max parameter. Change all callers.
1659 Remove useless static variables.
1660 (s_align): New static function. Do common portion of
1661 s_align_bytes and s_align_ptwo.
1662 (s_align_bytes, s_align_ptwo): Just call s_align.
1663 * frags.c (frag_align): Add max parameter. Change all callers.
1664 (frag_align_pattern): Likewise.
1665 * frags.h (frag_align, frag_align_pattern): Update declarations.
1666 * write.c (relax_segment): Limit alignment change to fr_subtype.
1667 Fix some types to be addressT.
1668 * config/obj-coff.c (size_section): Likewise.
1669 * config/obj-ieee.c (size_section): Likewise.
1670 * config/tc-d10v.h (md_do_align): Add max parameter.
1671 * config/tc-i386.h (md_do_align): Likewise.
1672 * config/tc-m88k.h (md_do_align): Likewise.
1673 * config/tc-m88k.c (m88k_do_align): Likewise.
1674 * config/tc-sh.h (md_do_align): Likewise.
1675 * config/tc-sh.c (sh_do_align): Likewise.
1676 * as.h: Improve comments on rs_align and rs_align_code.
1677 * doc/as.texinfo: Document new alignment arguments.
1678 * doc/internals.texi (Frags): Document use of fr_subtype field for
1679 rs_align and rs_align_code.
1680
1681 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1682
1683 * config/tc-mips.c: Changed opcode parsing.
1684
1685 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1686
1687 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1688 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1689 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1690 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1691 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1692 to a location consistent with the rest of the target include files.
1693 * config/tc-i386.c: Remove misleading comment.
1694 * doc/internals.texi (CPU backend): Add description of function
1695 md_undefined_symbol.
1696 start-sanitize-tic80
1697 * config/tc-tic80.c: Add code to insert predefined symbols into the
1698 symbol table so they can be parsed by the standard expression parser.
1699 Remove custom code that use to parse them.
1700 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1701 to a location consistent with the rest of the target include files.
1702 end-sanitize-tic80
1703
1704 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1705
1706 * as.h: GNU c provides unlink() function.
1707
1708 Unify section handling on openVMS/Alpha:
1709 * config/tc-alpha.c(s_alpha_link): Remove.
1710 (s_alpha_section): New function.
1711 Remove case-hacking of symbols
1712 Add .code_address pseudo-op.
1713 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1714 (s_alpha_code_address): New function.
1715 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1716 static constructors/destructors.
1717 Add debug code for crash debugs, to be removed when traceback code
1718 is added to object code.
1719 (s_alpha_name): New function for .name pseudo-op.
1720 (alpha_print_token): New function to print token expressions with
1721 alpha specific extensions.
1722
1723 * makefile.vms: Allow compilation with current gcc snapshot.
1724
1725 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1726
1727 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1728 (DVIPS): Set to dvips.
1729 (ps, as.ps, gasp.ps): New targets.
1730 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1731 and MAKEINFO env variables.
1732 (internals.ps): Use DVIPS macro.
1733 (clean): Remove core and backup files.
1734 (distclean): Remove temporary files from building internals.
1735 (clean-dvi): Ditto.
1736 * doc/internals.texi (Frags): Fix typo.
1737 (GAS processing): Ditto.
1738 (CPU backend): Ditto.
1739 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1740 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1741 * read.c: Remove ugly hack that dealt with config files not
1742 correctly defining TARGET_BYTES_BIG_ENDIAN.
1743 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1744 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1745 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1746 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1747 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1748 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1749 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1750 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1751 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1752 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1753 whether it is defined or not.
1754 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1755 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1756 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1757 whether it is defined or not.
1758 start-sanitize-tic80
1759 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1760 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1761 end-sanitize-tic80
1762
1763 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1764
1765 * write.c (write_relocs): Correct text in as_fatal error message,
1766 bfd_perform_relocation -> bfd_install_relocation.
1767
1768 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1769
1770 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1771 * read.c (LEX_TILDE): Define if not defined.
1772 (lex_type): Use LEX_TILDE.
1773 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1774 not is_part_of_name.
1775
1776 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1777
1778 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1779 of continued line.
1780
1781 * config/tc-mips.c (mips16_extended_frag): Correct base address
1782 for an extended PC relative instruction.
1783 (md_convert_frag): Likewise.
1784
1785 * config/tc-mips.c (prev_nop_frag): New static variable.
1786 (prev_nop_frag_holds): New static variable.
1787 (prev_nop_frag_required): New static variable.
1788 (prev_nop_frag_since): New static variable.
1789 (append_insn): If we aren't reordering, and prev_nop_frag is not
1790 NULL, and we don't need any nops, then decrease the size of
1791 prev_nop_frag. Don't insert nops because of instructions in
1792 noreorder sections. Remember whether the previous instructions
1793 where in noreorder sections even when not reordering.
1794 (mips_no_prev_insn): Add preserver parameter. Change all
1795 callers. Refer prev_nop_frag variables when appropriate.
1796 (mips_emit_delays): Set up prev_nop_frag.
1797 (s_mipsset): Clear prev_nop_frag if reordering.
1798
1799 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1800
1801 * config/tc-mips.c (append_insn): Remove useless code which
1802 handled swapping a mips16 jump with a mips16 instruction with a
1803 reloc.
1804
1805 * config/tc-mips.c (md_parse_option): When debugging, set
1806 mips_optimize to 1, not 0.
1807
1808 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1809
1810 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1811 like the expression was based on `.', adjust the value of the
1812 symbol.
1813
1814 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1815 extended instruction in a delay slot when not reordering.
1816 (md_convert_frag): Warn if an extended instruction appears in a
1817 delay slot.
1818
1819 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1820 (s_insn): New static function.
1821 * doc/c-mips.texi: Document .insn.
1822
1823 * config/tc-mips.c (md_begin): Add the general registers to the
1824 symbol table.
1825 (mips16_ip): First parse the expression, and then see whether it
1826 came up with a register, rather than trying to first see whether
1827 we are looking at a register.
1828
1829 start-sanitize-tic80
1830 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1831
1832 * config/tc-tic80.c: Numerous changes and additions to flesh
1833 out functions that were previously just stubs, and fix some
1834 problems found using the new TIc80 testsuite cases.
1835
1836 end-sanitize-tic80
1837 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1838
1839 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1840 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1841
1842 * config/tc-mips.c (append_insn): Output jump instruction as a
1843 pair of 2 byte instructions, rather than as a single 4 byte
1844 instruction.
1845
1846 start-sanitize-r5900
1847 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1848 (mips_ip): Don't check INSN_ISA for a macro.
1849
1850 end-sanitize-r5900
1851 start-sanitize-r5900
1852 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1853
1854 * config/tc-mips.c: added r5900.
1855
1856 end-sanitize-r5900
1857 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1858
1859 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1860 config/itbl-mips.h: Add copyright message and fix indentation.
1861
1862 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1863
1864 * itbl-ops.c: New file. Add support for dynamically read
1865 instruction registers, opcodes and formats. Build internal table
1866 for new instructions and provide callbacks for assembler and
1867 disassembler.
1868 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1869 spec table.
1870 * itbl-ops.h: New file. Header file for itbl support.
1871 * config/itbl-mips.h: New file. Mips specific definitions for
1872 itbl support.
1873
1874 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1875
1876 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1877 fit into the constant field of a relaxable operand, then it does
1878 not match.
1879
1880 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1881
1882 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1883 a jsr target in a different section just like a jsr to
1884 an undefined target.
1885
1886 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1887
1888 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1889 against any mips16 symbols, not just externally visible ones.
1890 (md_apply_fix): Corresponding change.
1891
1892 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1893
1894 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1895 the operand of the exit instruction.
1896
1897 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1898
1899 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1900 as O_symbol, copy over the segment.
1901
1902 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1903
1904 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1905 fixup to be against the section symbol, adjust the value
1906 accordingly.
1907
1908 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1909 an equated symbol.
1910 * write.c (write_relocs): Avoid looping on equated symbols.
1911 Adjust fx_offset by X_add_number for each symbol.
1912 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1913 symbols.
1914 (fixup_segment): Add a loop to track down equated symbols and
1915 adjust fx_offset appropriately.
1916
1917 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1918
1919 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1920 jmp -> bra relaxing.
1921 (md_convert_frag): Handle jmp->bra relaxing.
1922 (md_assemble): Handle jmp->bra relaxing.
1923 (md_estimate_size_before_relax): Likewise.
1924
1925 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1926
1927 * config/tc-i386.c (i386_align_code): Add comments explaining the
1928 nop instructions.
1929
1930 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1931
1932 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1933 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1934 is set.
1935 (md_longopts): Add "enforce-aligned-data".
1936 (md_show_usage): Mention --enforce-aligned-data.
1937 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1938 enforce-aligned-data.
1939
1940 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1941 "word", and "short".
1942 (ppc_xcoff_cons): New static function.
1943
1944 * write.c (relax_segment): Give an error if a .space symbol is
1945 common or undefined.
1946
1947 * read.c (read_a_source_file): Don't handle mri_pending_align if
1948 the handler is s_globl or s_ignore.
1949
1950 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1951
1952 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1953 start-sanitize-tic80
1954 * config/tc-tic80.c: Many additions to previous placeholder file.
1955 * config/tc-tic80.h: Ditto.
1956 end-sanitize-tic80
1957
1958 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1959
1960 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1961
1962 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1963
1964 * config/tc-mips.c (mips_fix_adjustable): New function.
1965 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1966 (mips_fix_adjustable): Declare.
1967
1968 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1969 * read.c (read_a_source_file): After doing an mri_pending_align,
1970 adjust the line_label if there is one.
1971 (s_space): Set mri_pending_align if an odd number of bytes were
1972 output.
1973
1974 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1975
1976 * config/tc-d10v.h (md_do_align): Add this hook to call
1977 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1978
1979 * config/tc-d10v.c (find_opcode): Correctly calculate
1980 branch displacement when .aligns are present.
1981
1982 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1983
1984 * config/tc-mn10200.c (md_relax_table): Define.
1985 (md_convert_frag): Implement.
1986 (md_assemble): Handle relaxable operands/instructions correctly.
1987 (md_estimate_size_before_relax): Implement.
1988 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1989
1990 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1991
1992 * config/tc-mips.c (append_insn): Give an error for jumps to a
1993 misaligned address.
1994 (md_apply_fix): Make a branch to an odd address an error rather
1995 than a warning.
1996
1997 * config/tc-mips.c (md_convert_frag): If the user explicitly
1998 requested an extended opcode, pass warn as true to mips16_immed.
1999
2000 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2001 an explicit 0, so that explicitly extended instructions work
2002 correctly.
2003
2004 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2005
2006 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2007 symbol for a common symbol.
2008
2009 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2010
2011 Patch presumed to have been checked in awhile ago but wasn't.
2012 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2013 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2014 (relax_segment, case rs_org): Move code inside braces. Move locals
2015 target,after inside too.
2016 (relax_segment, case rs_machine_dependent): Guts moved to ...
2017 (relax_frag): New function.
2018 Call md_prepare_relax_scan if defined.
2019
2020 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2021
2022 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2023 'p' operand specifier.
2024
2025 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2026
2027 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2028 m68k family cpus which support long branch addressing modes.
2029 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2030 md_create_long_jump): Use it.
2031
2032 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2033
2034 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2035 the .reginfo or .MIPS.options section if configured for an
2036 embedded target.
2037
2038 * config/tc-mips.c (md_begin): Don't set interlocks for
2039 mips_4650.
2040
2041 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2042
2043 * read.c (read_a_source_file): Make sure the symbol ends with
2044 whitespace before checking whether the next character is '='.
2045
2046 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2047
2048 * config/tc-i386.c (sco_id): Moved from here...
2049 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2050 really is an SCO ELF specific thing, not just a SCO x86 specific
2051 thing.
2052
2053 start-sanitize-tic80
2054 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2055
2056 * configure.in (tic80-*-*): Don't require 'coff'.
2057 * configure: Regenerate.
2058
2059 end-sanitize-tic80
2060 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2061
2062 * read.c (emit_expr): Check for overflow of a negative value
2063 correctly.
2064 * write.c (fixup_segment): Likewise.
2065 * config/obj-coff.c (fixup_segment): Likewise.
2066
2067 * config/tc-m68k.c (struct label_line): Define.
2068 (labels, current_label): New static variables.
2069 (md_assemble): Mark current_label as text, and clear it.
2070 (m68k_frob_label): New function.
2071 (m68k_flush_pending_output): New function.
2072 (m68k_frob_symbol): New function.
2073 * config/tc-m68k.h (tc_frob_label): Define.
2074 (md_flush_pending_output): Define.
2075 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2076 (tc_frob_coff_symbol): Likewise.
2077
2078 * read.c (read_a_source_file): When defining a macro in MRI mode,
2079 don't add the symbol to the symbol table.
2080
2081 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2082
2083 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2084 here since fixup_segment doesn't (linkrelax is set).
2085 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2086
2087 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2088
2089 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2090 relocs.
2091
2092 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2093
2094 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2095 to avoid warnings with the native HP compiler.
2096 (fix_new_hppa): Similarly for the r_type argument.
2097 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2098 in an #if OBJ_ELF to keep gcc -Wall quiet.
2099 (md_apply_fix): Always initialize "result".
2100
2101 * config/tc-mn10200.c (md_assemble): Generate relocations.
2102
2103 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2104
2105 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2106 section.
2107
2108 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2109
2110 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2111 pass on the new file hook.
2112
2113 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2114 !alpha_force_relocation, as local LITERALs can be adjusted to be
2115 relative to the section.
2116
2117 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2118
2119 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2120 defined, call it.
2121 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2122 aligned to odd boundary.
2123 (tc_frob_coff_symbol): Define.
2124
2125 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2126
2127 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2128
2129 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2130 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2131
2132 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2133 immediate value.
2134 (md_assemble): If the size is 'B', set fx_signed.
2135 (md_apply_fix_2): Use fx_signed when checking for overflow.
2136
2137 * write.h (struct fix): Add fx_signed field.
2138 * write.c (fix_new_internal): Initialize fx_no_overflow and
2139 fx_signed fields.
2140 (fixup_segment): Use fx_signed when checking for overflow.
2141 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2142 fx_signed when checking for overflow.
2143
2144 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2145
2146 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2147 updated, and all the useful information is in doc/internals.texi.
2148
2149 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2150 * read.c (read_a_source_file): Check for conditional operators
2151 before doing an MRI pending alignment.
2152 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2153 (tc_conditional_pseudop): Define.
2154 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2155 * doc/internals.texi (CPU backend): Describe
2156 tc_conditional_pseudoop.
2157
2158 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2159 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2160 variable.
2161 (md_begin): Check m68k_rel32_from_cmdline before setting
2162 m68k_rel32.
2163 (m68k_mri_mode_change): Likewise.
2164 (md_longopts): Add --disp-size-default-16 and
2165 --disp-size-default-32.
2166 (md_parse_option): Handle new options.
2167 (md_show_usage): Mention new options.
2168 * doc/c-m68k.texi (M68K-Opts): Document new options.
2169
2170 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2171 * config/tc-m68k.c (m68k_index_width_default): New static
2172 variable.
2173 (m68k_ip): Use m68k_index_width_default to set the size of a base
2174 register whose size was not given.
2175 (md_longopts): Add --base-size-default-16 and
2176 --base-size-default-32.
2177 (md_parse_option): Handle new options.
2178 (md_show_usage): Mention new options.
2179 * doc/c-m68k.texi (M68K-Opts): Document new options.
2180
2181 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2182
2183 * configure.in: Recognize mips-*-linux* target.
2184 * configure: Rebuild.
2185
2186 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2187 work if valueT is only 32 bits.
2188
2189 * config/tc-mips.c: Throughout, check target_big_endian rather
2190 than byte_order.
2191 (byte_order): Remove.
2192 (mips_init_after_args): Remove.
2193 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2194 (mips_init_after_args): Don't declare.
2195 (tc_init_after_args): Don't define.
2196
2197 * config/tc-mips.h (tc_frob_after_relocs): Define if
2198 OBJ_MAYBE_ELF.
2199 (mips_elf_final_processing): Likewise.
2200 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2201
2202 start-sanitize-v850
2203 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2204
2205 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2206 sld.{h,w} and the operand is relocatable, adjust the adend by
2207 shifting it right one bit.
2208
2209 end-sanitize-v850
2210 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2211
2212 * read.c (read_a_source_file): Check mri_pending_align after
2213 checking for a macro. From Ronald F. Guilmette
2214 <rfg@monkeys.com>.
2215
2216 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2217
2218 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2219 add segment argument. If OBJ_ELF, treat a relocation against a
2220 symbol in a linkonce section like a relocation against an external
2221 symbol.
2222 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2223
2224 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2225
2226 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2227
2228 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2229
2230 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2231 includes config.h instead of host.h, tc.h instead of tp.h, and
2232 targ-env.h instead of target-environment.h.
2233 Also, obj-format.h includes targ-cpu.h instead of
2234 target-processor.h.
2235 start-sanitize-tic80
2236 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2237 * configure: Rebuild with autoconf.
2238 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2239 (TARGET_FORMAT): Define to "coff-tic80".
2240 * config/tc-tic80.c: New file for TIc80 support.
2241 * config/tc-tic80.h: New file for TIc80 support.
2242 end-sanitize-tic80
2243
2244 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2245
2246 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2247 handling.
2248
2249 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2250
2251 * write.c (adjust_reloc_syms): If the fixup symbol has been
2252 equated to an undefined symbol, convert the fixup to being against
2253 the target symbol. Remove obsolete code handling a special case
2254 for i386 PIC.
2255
2256 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2257
2258 * mpw-make.sed: Use NewFolderRecursive for installation.
2259
2260 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2261
2262 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2263
2264 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2265
2266 * config/tc-d10v.c (md_assemble): Fix bug which caused
2267 second instruction in a line to be case sensitize. PR11312
2268
2269 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2270
2271 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2272 range check operands with MN10200_OPERAND_NOCHECK set.
2273 (check_operand): Likewise.
2274
2275 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2276
2277 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2278 (md_begin): Always align the text section to a four byte
2279 boundary.
2280 (append_insn): Remove call to record_align.
2281
2282 * config/tc-mips.c (insn_label): Remove.
2283 (struct insn_label_list): Define.
2284 (insn_labels, free_insn_labels): New static variables.
2285 (mips_clear_insn_labels): New static function.
2286 (append_insn): Mark all mips16 text labels, and make them odd.
2287 Handle all labels after emitting a nop, not just one. Call
2288 mips_clear_insn_labels rather than just clearing insn_label.
2289 (mips_emit_delays): Add insns parameter, and use it to decide
2290 whether to mark mips16 labels. Handle all labels, not just one.
2291 Force mips16 labels to be odd. Change all callers.
2292 (mips16_immed): Don't check for an odd branch target.
2293 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2294 (mips16_extended_frag): Ignore the low bit in a branch target.
2295 (md_convert_frag): Likewise.
2296 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2297 clearing insn_label.
2298 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2299 (s_float_cons, s_gpword): Likewise.
2300 (s_align): Use insn_labels rather than insn_label.
2301 (s_cons, s_float_cons, s_gpword): Likewise.
2302 (mips_frob_file_after_relocs): New function.
2303 (mips_define_label): Rewrite to add to insn_labels list.
2304 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2305 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2306 out odd, increment it.
2307
2308 * config/tc-mips.c (append_insn): Only update prev_insn when not
2309 reordering if place is NULL.
2310
2311 * config/tc-mips.c (mips16_ip): Check for a missing expression
2312 when using the register indirect addressing mode.
2313
2314 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2315
2316 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2317 check 24bit operands for overflow.
2318 (check_operand): Likewise.
2319
2320 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2321
2322 * doc/as.texinfo (Section): Document how to use the .section
2323 pseudo-op for COFF and ELF.
2324
2325 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2326
2327 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2328
2329 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2330
2331 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2332 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2333 store them. Adjust other RELAX_MIPS16 macros.
2334 (RELAX_MIPS16_DSLOT): Define.
2335 (RELAX_MIPS16_JAL_DSLOT): Define.
2336 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2337 handling of whether previous instruction has a fixup. Set
2338 prev_insn_reloc_type.
2339 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2340 (mips16_extended_frag): Use the right base address for a PC
2341 relative add or load.
2342 (md_convert_frag): Likewise. If a PC relative add or load is
2343 used, record the alignment for the section.
2344
2345 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2346
2347 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2348 linkonce section into a reloc against the section symbol.
2349
2350 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2351 branch instructions.
2352
2353 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2354 system, don't set the section alignment to 2**4.
2355 (s_change_sec): Likewise.
2356 (append_insn): Call record_alignment for the section.
2357 (md_section_align): Don't align the section size for an embedded
2358 ELF system.
2359
2360 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2361
2362 * write.c (adjust_reloc_syms): Make sure that symbols are
2363 resolved; expression symbols may have been skipped.
2364 * config/obj-coff.c (fixup_segment): Likewise.
2365
2366 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2367
2368 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2369 BFD_RELOC_24_PLT_PCREL relocation.
2370 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2371
2372 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2373
2374 * config/tc-d10v.c (write_2_short): Remove code that called
2375 parallel_ok() when the programmer specified parallel instructions.
2376
2377 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2378
2379 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2380 issues correctly.
2381
2382 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2383 * config/tc-mn10300.c (md_assemble): Likewise.
2384
2385 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2386
2387 * config/tc-mips.c (append_insn): Make sure there is enough room
2388 in a frag after a mips16 instruction to switch it with a jump
2389 instruction.
2390
2391 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2392 attempt to use a non absolute symbol in an extending frag.
2393
2394 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2395
2396 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2397 * config/tc-mn10200.h: Likewise.
2398
2399 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2400
2401 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2402 UNGET rather than PUT. Set old_state before setting state to -2.
2403
2404 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2405 when extending because the value is exactly maxtiny + 1.
2406
2407 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2408 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2409 (RELAX_MIPS16_USER_SMALL): Define.
2410 (RELAX_MIPS16_USER_EXT): Define.
2411 (mips16_small, mips16_ext): New static variables.
2412 (append_insn): Pass mips16_small and mips16_ext to
2413 RELAX_MIPS16_ENCODE.
2414 (mips16_ip): Set mips16_small and mips16_ext.
2415 (mips16_immed): Don't check mips16_autoextend.
2416 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2417
2418 * write.c (write_relocs): Print an error for an out of range
2419 fixup, rather than calling abort.
2420
2421 * as.c (main): Unlink the output file if there are errors while
2422 generating the fixups.
2423
2424 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2425
2426 * config/tc-mips.c (mips16_extended_frag): Don't call
2427 S_GET_VALUE.
2428 (md_convert_frag): Call resolve_symbol_value before calling
2429 S_GET_VALUE, and don't add in the frag address.
2430
2431 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2432 and use them when reporting errors. Change all callers.
2433
2434 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2435
2436 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2437 Remove '$' prefixing for registers.
2438
2439 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2440
2441 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2442 is initialized before using it.
2443 (d10v_cleanup): No longer uses its argument, so make it void.
2444
2445 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2446
2447 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2448
2449 * write.c (fixup_segment): Don't discard the symbol for a PC
2450 relative fixup to an absolute symbol.
2451
2452 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2453
2454 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2455 with multiple sections.
2456
2457 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2458
2459 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2460 no-mips-16 to no-mips16.
2461 (s_mipsset): Accept .set mips16 and .set nomips16.
2462
2463 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2464
2465 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2466 argument, and check for +/- constant following the suffix, folding
2467 it into the expression.
2468 (ppc_elf_cons): Change ppc_elf_suffix calls.
2469 (md_assemble): Ditto.
2470 (shlib): Replace boolean mrelocatable with enumeration shlib.
2471 (md_parse_option): Discriminate between PIC style shared libraries
2472 and -mrelocatable.
2473 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2474 libraries.
2475
2476 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2477
2478 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2479 change the comment characters.
2480
2481 * config/tc-ppc.c (comment_chars): Delete in favor of
2482 tc_comment_chars.
2483 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2484 comment chars.
2485 (ppc_comment_chars): Select appropriate comment chars by default.
2486 (msolaris): New flag for -m{,no-}solaris.
2487 (md_parse_option): Recognize -K pic. Add support for
2488 -m{,no-}solaris.
2489 (md_show_usage): Update.
2490 (md_begin): Do not set ELF flags if Solaris.
2491 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2492 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2493
2494 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2495
2496 * as.c (main): Correct handling of flag_always_generate_output.
2497
2498 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2499
2500 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2501 fx_offset, not fx_addnumber.
2502
2503 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2504 reloc adjustments.
2505
2506 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2507
2508 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2509
2510 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2511
2512 * config/tc-mips.c (md_section_align): Check for an alignment of
2513 4, not an alignment of 16. Corrects August 7 patch.
2514
2515 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2516
2517 * configure, conf.in: Rebuild with autoconf 2.12.
2518
2519 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2520 alignment is specified.
2521
2522 Add support for mips16 (16 bit MIPS implementation):
2523 * config/tc-mips.c: Extensive additions for mips16 support, not
2524 listed here.
2525 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2526 (insn_uses_reg): Change last parameter to an enum.
2527 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2528 (md_relax_frag): Define as mips_relax_frag.
2529 (mips_relax_frag): Declare.
2530 (struct mips_cl_insn): Add use_extend and extend fields.
2531 (tc_fix_adjustable): Define.
2532 * config/obj-elf.h (S_GET_OTHER): Define.
2533 (S_SET_OTHER): Define.
2534
2535 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2536
2537 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2538 o and p operand specifiers.
2539
2540 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2541
2542 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2543 (relax_segment, case rs_org): Move code inside braces. Move locals
2544 target,after inside too.
2545 (relax_segment, case rs_machine_dependent): Guts moved to ...
2546 (relax_frag): New function.
2547 Call md_prepare_relax_scan if defined.
2548 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2549 M68K_AIM_KLUDGE.
2550
2551 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2552
2553 * config/tc-mn10300.c (address_registers): Use '$' as register
2554 prefix instead of '%'.
2555 (data_registers, other_registers, md_assemble): Likewise.
2556
2557 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2558 (data_registers, other_registers, md_assemble): Likewise.
2559
2560 * config/tc-mn10300.c (md_assemble): Correctly determine the
2561 correct location and type for each relocation.
2562 (md_pcrel_from): Simplify.
2563
2564 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2565
2566 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2567 converted into branch around branch.
2568
2569 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2570
2571 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2572 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2573 pc-relative relocs.
2574 * config/tc-mn10300.c (md_begin): Set linkrelax.
2575 (md_assemble): Create fixups as needed.
2576 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2577
2578 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2579
2580 * config/tc-d10v.c (parallel_ok): When automatically converting
2581 serial ops to parallel, do not consider a branch as the first
2582 instruction.
2583
2584 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2585
2586 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2587
2588 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2589
2590 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2591 via PARAMS.
2592 (check_operand): Likewise.
2593
2594 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2595
2596 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2597 modify r13.
2598 (write_2_short): Call parallel_ok to check whether two short
2599 instructions the user requested execute in parallel, can be
2600 executed that way.
2601
2602 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2603
2604 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2605 allow a branch and link in parallel with an exe instruction.
2606
2607 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2608
2609 * doc/c-d10v.texi: Add info on @word modifier.
2610
2611 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2612
2613 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2614 operands are assumed to be 32bits. Use "bits" field to hold the
2615 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2616 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2617 to be 32bits.
2618
2619 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2620 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2621
2622 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2623 MN10300_OPERAND_SPLIT.
2624
2625 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2626
2627 * config/tc-mn10300.c (md_assemble): Insert operands into
2628 the extension part of the instruction if necessary.
2629 (mn10300_insert_operand): Accept pointer to extension word
2630 argument. Make insn a pointer argument too. Return type
2631 is now void. All callers changed.
2632
2633 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2634
2635 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2636 repeated register operands.
2637
2638 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2639
2640 * doc/as.texinfo: Added section on reporting bugs.
2641
2642 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2643 alpha_macro emit field to expect a const argument, and change the
2644 arg field to be const. Fix some spacing to follow the GNU
2645 standard.
2646
2647 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2648
2649 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2650 (pca56) and 21264 (ev6) cpus.
2651 (md_apply_fix): Private relocation types are now negative.
2652 (alpha_force_relocation): Likewise.
2653 (tc_gen_reloc): Likewise.
2654 (emit_insn): Likewise.
2655 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2656 (emit_stX): Likewise.
2657 (emit_sextX): Likewise.
2658
2659 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2660
2661 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2662 a symbol found in a reloc.
2663
2664 * symbols.c (resolve_symbol_value): Improve the error message if
2665 an undefined symbol is used in an expression.
2666
2667 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2668
2669 * doc/internals.texi: Rewrite, and add a lot of documentation.
2670 * doc/Makefile.in (internals.info): New target.
2671
2672 start-sanitize-v850
2673 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2674
2675 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2676 against weak symbols.
2677
2678 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2679
2680 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2681 addresses like .+6.
2682
2683 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2684 fixup at the right address within the frag.
2685
2686 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2687 to an absolute value, instead increment it as needed.
2688
2689 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2690 * config/tc-v850.c: Fix some indention problems.
2691 (md_relax_table): Define for D9->D99 branch displacement
2692 relaxing.
2693 (md_convert_frag): Do something useful instead of aborting.
2694 (md_estimate_size_before_relax): Likewise.
2695 (md_assemble): Note if the matching instruction has a relaxable
2696 operand. If it does, allocate frag with frag_var and don't
2697 do any fixups.
2698
2699 end-sanitize-v850
2700 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2701
2702 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2703 write out any buffered instructions when a ".end" is found.
2704
2705 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2706
2707 * read.c (read_a_source_file): New hook md_cleanup().
2708
2709 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2710
2711 * write.c (fix_new_exp): Use make_expr_symbol to build an
2712 expression symbol for a complex fixup.
2713
2714 start-sanitize-v850
2715 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2716
2717 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2718 hacks to improve parsing of complex hi, lo, zda, etc
2719 expressions.
2720 (md_assemble): Don't demand and eat a trailing ')' after finding
2721 a v850 relocation prefix. Sign extend the constant in a
2722 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2723 operand.
2724 (parse_cons_expression_v850): Don't eat a trailing ')' after
2725 finding a v850 relocation prefix.
2726
2727 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2728 (TC_CONS_FIX_NEW): Likewise.
2729 * config/tc-v850.c (parse_cons_expression_v850): New function.
2730 (cons_fix_new_v850): Likewise.
2731
2732 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2733
2734 end-sanitize-v850
2735 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2736
2737 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2738 for an unknown relocation type.
2739
2740 start-sanitize-v850
2741 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2742
2743 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2744 4 bytes of space.
2745
2746 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2747
2748 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2749 differently for movea & sst/sld insns.
2750
2751 end-sanitize-v850
2752 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2753
2754 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2755 of instructions.
2756
2757 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2758
2759 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2760 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2761 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2762 frob_file_after_relocs field.
2763 * config/obj-elf.c (elf_format_ops): Likewise.
2764 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2765 including obj-elf.h.
2766
2767 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2768
2769 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2770 specially if not ELF.
2771 (md_apply_fix): Handle BFD_RELOC_64.
2772 (tc_gen_reloc): Handle BFD_RELOC_64.
2773
2774 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2775 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2776 reloc hacking).
2777
2778 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2779 Don't check S_GET_OTHER.
2780
2781 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2782
2783 * config/tc-mips.c (mips_ip): Accept an odd floating point
2784 register with l.s or s.s.
2785
2786 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2787 .type pseudo-op.
2788 (obj_aout_type): New static function.
2789
2790 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2791
2792 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2793
2794 start-sanitize-v850
2795 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2796
2797 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2798 and sdaoff expressions.
2799
2800 * write.c (fixup_segment): Don't add symbol value to addend if
2801 TC_V850 and OBJ_ELF.
2802 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2803 pc-relative fixups.
2804
2805 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2806 (md_pcrel_from_section): Likewise.
2807 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2808
2809 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2810
2811 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2812 (md_pcrel_from_section): New function.
2813 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2814
2815 end-sanitize-v850
2816 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2817
2818 * config/tc-mips.c (load_register): Add cast to offsetT when using
2819 a constant with &~.
2820
2821 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2822
2823 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2824 (elf_frob_file_after_relocs): ... here. New function.
2825 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2826 * write.c (write_object_file): Call *frob_after_relocs after the
2827 call to write_relocs.
2828
2829 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2830
2831 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2832 symbol, as this messes up linking. Instead, expand the recursive call
2833 inline and change up the appropriate bits to get the 0x8000 offset
2834 in the reloc addend.
2835
2836 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2837
2838 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2839 two symbols in the same segment to be adjusted.
2840
2841 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2842 * configure: Rebuild.
2843
2844 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2845
2846 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2847 errors.
2848 (ppc_elf_validate_fix): Ditto.
2849 (md_assemble): Ditto.
2850 (ppc_tc): Ditto.
2851 (ppc_pe_section): Ditto.
2852 (ppc_frob_symbol): Ditto.
2853
2854 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2855
2856 * config/mn10300.c (md_assemble): Pass an extra shift count
2857 to mn10300_insert_operand based on the opcode format.
2858 (mn10300_insert_operand): Accept and use extra shift count
2859 parameter.
2860
2861 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2862 formats rather than hard-coded constants.
2863
2864 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2865 are 7 bytes long. Write out instructions in big-endian format.
2866
2867 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2868
2869 * config/tc-mn10300.c (md_assemble): Tweak further so
2870 that all instructions are parsed correctly.
2871
2872 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2873
2874 * as.h: Include libiberty.h.
2875 (xmalloc, xrealloc): Don't declare.
2876 * as.c: Don't include libiberty.h.
2877 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2878 * config/tc-mips.c: Likewise.
2879 * messages.c: Likewise.
2880 (xstrerror): Don't declare.
2881 * xmalloc.c: Remove.
2882
2883 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2884
2885 * config/tc-mn10300.h (pre_defined_registers) Remove.
2886 (system_registers, cc_names): Likewise.
2887 (address_registers, data_registers, other_registers): New register
2888 arrays.
2889 (register_name, system_register_name, cc_name): Remove.
2890 (mn10300_reloc_prefix): Likewise.
2891 (data_register_name): New function.
2892 (address_register_name, other_register_name): Likewise.
2893 (md_assemble): Rough cut at parsing operands. Remove lots of
2894 unwanted code.
2895 (md_apply_fix3): Disable for now.
2896
2897 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2898
2899 * config/tc-m68k.c (select_control_regs): New function, extracted
2900 out of m68k_init_after_args.
2901 (m68k_init_after_args): Use it.
2902 (mri_chip): Use it here as well to update set of allowed control
2903 regs for movec.
2904
2905 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2906
2907 * config/obj-elf.c (elf_begin): New function.
2908 (obj_elf_section): Add the section symbol to the symbol table.
2909 * config/obj-elf.h (obj_begin): Define.
2910 (elf_begin): Declare.
2911 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2912 defined.
2913
2914 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2915
2916 * config/obj-coff.c (fixup_segment): Subtract the section address
2917 from a PC relative reloc if TC_M68K.
2918
2919 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2920
2921 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2922 .uaxword available even if not OBJ_ELF.
2923 (md_atof): Remove unused local variable wordP.
2924
2925 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2926
2927 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2928 for Matsushita MN10x00 support.
2929 * configure.in: Recognize mn10x00-*-*
2930 * configure: Rebuilt.
2931
2932 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2933
2934 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2935 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2936 (load_expression): track clobbering of base reg before jmp/jsr.
2937 (s_alpha_file): pass case_hack flags and source filename via
2938 symbol table to bfd.
2939 * tc-alpha.h (TC_CONS_FIX_NEW): define
2940
2941 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2942
2943 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2944 * configure: Rebuild.
2945
2946 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2947
2948 * read.c (s_macro): Warn if a macro has the same name as a
2949 pseudo-op.
2950 (s_space): In m68k MRI mode, align to a word boundary.
2951 * macro.c (define_macro): Add namep parameter. Change all
2952 callers.
2953 * macro.h (define_macro): Update declaration.
2954
2955 * as.c (show_usage): Print bug report address.
2956 (parse_args): Change version printing to match current GNU
2957 standards.
2958 * gasp.c (show_usage): Print bug report address.
2959 (main): Change version printing to match current GNU standards.
2960
2961 * config/tc-m68k.c (init_table): Correct access control unit
2962 register numbers. From Ken Rose <rose@netcom.com>.
2963
2964 * config/tc-alpha.c: Add some static function prototypes.
2965 (alpha_macros): Move to top of file. Make static.
2966 (alpha_num_macros): Move to top of file.
2967
2968 start-sanitize-v850
2969 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2970
2971 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2972 generated by DWARF.
2973
2974 end-sanitize-v850
2975 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2976
2977 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2978 and just call sprintf_vma.
2979
2980 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2981
2982 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2983
2984 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2985
2986 * read.c (float_cons): Call md_flush_pending_output if it is
2987 defined.
2988
2989 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2990
2991 * config/tc-d10v.c (md_operand): Created. Allows operands to
2992 start with '#'.
2993 * config/tc-d10v.h (md_operand): Undefined.
2994
2995 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2996
2997 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2998 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2999
3000 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3001
3002 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3003 reloc for the i960 for a reloc in the same section. This undoes
3004 one of the two changes made Aug 19.
3005
3006 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3007
3008 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3009 symbols to the position of the debugging information.
3010
3011 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3012
3013 * expr.c (expr): Always use unsigned right shifts for >>.
3014
3015 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3016
3017 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3018 slots when processing BL fixups.
3019
3020 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3021 on the first half of the instruction.
3022
3023 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3024
3025 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3026 stabs expression, rather than giving an error.
3027
3028 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3029 the same file.
3030
3031 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3032
3033 * config/tc-mips.c (append_insn): Fill in the value for a constant
3034 jump, rather than creating a reloc.
3035
3036 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3037
3038 * config/tc-mips.c (append_insn): Don't swap an instruction which
3039 sets a condition code with an instruction which uses a condition
3040 code.
3041 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3042 immediate value.
3043
3044 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3045 (mips_ip): Give a better error message if the ISA level is wrong.
3046 (md_parse_option): Recognize -mcpu=[v][r]5000.
3047
3048 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3049
3050 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3051 leading zeroes.
3052 (load_register): Ensure hi32 bits are not lost during lo32bit
3053 processing. Fix shift offset that was overflowing into the next
3054 instruction field. Add code to generate shorter sequences for
3055 constants with a single contiguous seqeuence of ones.
3056
3057 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3058
3059 * config/tc-d10v.c (d10v_dot_word): New function to support
3060 "@word" with the word pseudo-op.
3061 (md_apply_fix3): Cleanup and changes to support correct sizes
3062 for 16 and 18-bit relocs.
3063
3064 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3065
3066 * configure.in (sparc-*-aout): Set `em'.
3067 * configure: Regenerated.
3068 * config/te-sparcaout.h: New file.
3069 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3070 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3071 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3072 (SPECIAL_CASE_{SETSW,SETX}): Define.
3073 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3074 (md_begin): Delete setting of `target_big_endian'.
3075 (output_insn): New function.
3076 (md_assemble): Rewrite. Add `setx' support.
3077 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3078 special cases.
3079 (md_atof): Add little endian support.
3080 (md_number_to_chars): Likewise.
3081 (md_apply_fix): Likewise.
3082 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3083 (md_parse_option): Likewise.
3084 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3085
3086 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3087
3088 * ecoff.c (ecoff_new_file): New function.
3089 * ecoff.h (ecoff_new_file): Declare.
3090 * config/obj-ecoff.h (obj_app_file): Define.
3091
3092 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3093
3094 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3095 symbol by 32k so that our 16-bit signed offset can address the
3096 entire chunk. Reported by <matt@lkg.dec.com>.
3097
3098 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3099
3100 * config/tc-mips.c (load_register): Remove unused variable tmp.
3101
3102 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3103
3104 * config/tc-mips.c (load_register): Remove unnecessary code that
3105 was causing the high 32bits of 64bit constants to be lost.
3106
3107 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3108
3109 * config/tc-d10v.c: Added changes to support function
3110 pointers and "@word" syntax.
3111
3112 start-sanitize-v850
3113 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3114
3115 * config/tc-v850.c: Remove commented out and #if 0'd code.
3116 (v850_reloc_prefix): Provide prototype.
3117 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3118 functions.
3119 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3120 (md_assemble): Add default to case statement.
3121
3122 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3123
3124 * config/tc-v850.c (md_assemble): Compute size of the instrction
3125 from the opcode.
3126
3127 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3128 word fixups too.
3129
3130 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3131
3132 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3133 routines to fetch/store the updated instruction from/to memory.
3134 (v850_insert_operand): If the operand has a specialized insert
3135 routine, call it.
3136
3137 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3138
3139 * config/tc-v850.c (reg_name_search): Align calling convention to
3140 be like identical function found in tc-ppc.c.
3141 (get_reloc): Removed.
3142 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3143 (md_assemble): emit fixups.
3144 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3145 displacement.
3146 (md_apply_fix3): handle fixups/relocs.
3147 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3148
3149 end-sanitize-v850
3150 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3151
3152 Add SH ELF support.
3153 * configure.in (sh-*-elf*): New target.
3154 * config/tc-sh.h (TARGET_ARCH): Define.
3155 (WORKING_DOT_WORD): Define.
3156 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3157 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3158 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3159 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3160 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3161 (SUB_SEGMENT_ALIGN): Likewise.
3162 (RELOC_32): Don't define.
3163 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3164 (target_big_endian): Declare if OBJ_ELF.
3165 (TARGET_FORMAT): Define if OBJ_ELF.
3166 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3167 numbers throughout.
3168 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3169 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3170 (struct sh_count_relocs): Define.
3171 (sh_count_relocs): New static function, broken out of
3172 sh_frob_file. Add BFD_ASSEMBLER code.
3173 (sh_frob_section): Likewise.
3174 (sh_frob_file): Call sh_frob_section.
3175 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3176 call section_symbol rather than seg_info (seg)->dot.
3177 (md_section_align): Add OBJ_ELF version.
3178 (SWITCH_TABLE_CONS): Define.
3179 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3180 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3181 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3182 BFD_ASSEMBLER.
3183 (struct reloc_map): Define if not BFD_ASSEMBLER.
3184 (coff_reloc_map): Likewise.
3185 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3186 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3187 * write.c (write_relocs): Ifdef out fx_where test which triggers
3188 inappropriately for SH ELF.
3189 (write_object_file): Call tc_frob_file_before_adjust and
3190 obj_frob_file_before_adjust if they are defined.
3191
3192 * write.c (write_object_file): Use BFD_RELOC_16, not
3193 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3194
3195 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3196 code.
3197
3198 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3199
3200 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3201 branch sizes in across sections.
3202
3203 start-sanitize-v850
3204 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3205
3206 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3207 hi0() too.
3208
3209 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3210
3211 * config/tc-v850.c (md_begin): Deal with end of opcode
3212 table marker.
3213
3214 end-sanitize-v850
3215 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3216
3217 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3218 the wrong opcode for cases like st2w where there are many forms
3219 of the same instruction.
3220
3221 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3222
3223 * expr.c (operand): If md_parse_name is defined, call it before
3224 calling symbol_find_or_make.
3225 * config/tc-ppc.h (md_parse_name): Define.
3226 (ppc_parse_name): Declare.
3227 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3228 parameters.
3229 (register_name): Update call to reg_name_search.
3230 (cr_operand): New static variable.
3231 (cr_names): New static const array.
3232 (ppc_parse_name): New function.
3233 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3234 cr_operand before calling expression.
3235
3236 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3237
3238 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3239 hppa_gen_reloc_type call.
3240
3241 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3242
3243 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3244 on addresses. Improved error messages.
3245 * doc/c-d10v.texi: Added docs for register pairs.
3246
3247 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3248
3249 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3250 checking code.
3251
3252 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3253
3254 * ecoff.c (init_file): Initialize fMerge to 1.
3255 (add_file): Restore old file merging code, but only merge files if
3256 fMerge is set.
3257 (ecoff_directive_loc): Clear fMerge field of current file.
3258 (ecoff_generate_asm_lineno): Likewise.
3259
3260 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3261
3262 * doc/c-d10v.texi: Fix typo.
3263
3264 start-sanitize-v850
3265 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3266
3267 * config/tc-v850.c (md_assemble): Correct bit masking for
3268 hi and lo expressions.
3269
3270 * config/tc-v850.c (md_assemble): Rough cut at demanding
3271 "ep" or "r30" in sst and sld instructions.
3272 (md_apply_fix3): Don't abort. Just warn that we don't
3273 have relocs yet.
3274
3275 * config/tc-v850.c (CC_NAME_CNT): Define.
3276 (cc_name): New function.
3277 (md_assemble): Handle V850_OPERAND_CC correctly.
3278
3279 * config/tc-v850.c (md_assemble): Don't forget to initialize
3280 "insn"!
3281
3282 * config/tc-v850.c (reg_name_search): Generalize to search
3283 any given register table.
3284 (register_name): Pass appropriate table and size to reg_name_search.
3285 (system_register_name): New function.
3286 (SYSREG_NAME_CNT): Define.
3287 (md_assemble): Handle operands which are system registers.
3288
3289 * config/tc-v850.c (md_assemble): If we find a register, but the
3290 opcode doesn't want a register, then we don't have a match.
3291 (md_assemble): Get size of the instruction from the opcode table.
3292
3293 end-sanitize-v850
3294 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3295
3296 * configure.in: Set and substitute HLDENV.
3297 * configure: Rebuild.
3298 * Makefile.in (HLDENV): New variable.
3299 (as.new): Use $(HLDENV).
3300
3301 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3302 if an array dimension is not known.
3303
3304 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3305
3306 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3307 * doc/c-d10v.texi: Cleanup.
3308
3309 start-sanitize-v850
3310 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3311
3312 * config/tc-v850.c: New file.
3313 * config/tc-v850.h: New file.
3314 * configure (v850-*-elf): New target.
3315 * configure.in (v850-*-elf): New target.
3316
3317 end-sanitize-v850
3318 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3319
3320 * doc/c-d10v.texi: New file.
3321 * doc/all.texi: Added D10V stuff.
3322 * doc/as.texinfo: Added D10V stuff.
3323
3324 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3325
3326 * config/tc-d10v.c: All references to defined symbols should
3327 now use the optimal instruction. .float and .double now work.
3328
3329 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3330
3331 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3332 section address for the i960 as is done for the i386.
3333
3334 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3335
3336 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3337 case, forward-include bfd/elf-bfd.h.
3338
3339 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3340
3341 * config/tc-d10v.c: Add additional information to the opcode
3342 table to help determinine which instructions can be done
3343 in parallel.
3344
3345 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3346
3347 * config/tc-arm.c: Major changes to add Thumb support, with lots
3348 of change input from <rearnsha@armltd.co.uk>.
3349 Reverted to INSN_SIZE macro, rather than insn_size variable.
3350 (insns): Added ARM "bx" instruction support.
3351 (tinsns): Added Thumb instruction definition structure.
3352 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3353 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3354 (opcode_select,s_arm,s_thumb,s_code): Added.
3355 (decode_shift): Allow upper-case RRX.
3356 (do_ldst): Simpler halfword support.
3357 (do_ldmstm): Improved.
3358 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3359 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3360 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3361 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3362 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3363 do_t_adr): Added.
3364 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3365 (md_parse_option): Add support for -mthumb.
3366 (md_show_usage): Updated to reflect new command line option.
3367 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3368 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3369 fragment information to be held.
3370
3371 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3372
3373 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3374 non-null, but is a constant.
3375 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3376 so that error reporting will work correctly.
3377
3378 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3379
3380 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3381 against weak symbols.
3382
3383 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3384
3385 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3386 (ppc_force_relocation): Declare if OBJ_XCOFF.
3387 * config/tc-ppc.c (ppc_force_relocation): New function if
3388 OBJ_XCOFF.
3389
3390 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3391
3392 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3393
3394 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3395
3396 * config/tc-d10v.c: Fix problem with relocs.
3397
3398 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3399
3400 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3401 with nops if not in data_section or bss_section.
3402
3403 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3404
3405 Add support for openVMS/Alpha.
3406 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3407 * config/obj-evax.c: New file.
3408 * config/obj-evax.h: New file.
3409 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3410 defined.
3411 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3412 defined. Add case for bfd_target_evax_flavour.
3413 * config/vms-a-conf.h: New file.
3414 * conf-a-gas.com: New file.
3415 * configure.in: Add target alpha-*-*vms*.
3416 * configure: Rebuild.
3417 * makefile.vms: New file.
3418 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3419 Don't call ffs on openVMS/Alpha.
3420
3421 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3422
3423 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3424 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3425 and sbrk.
3426 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3427 (NEED_DECLARATION_SBRK): New macro.
3428 * configure, conf.in: Rebuild.
3429 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3430 (strstr): Declare if NEED_DECLARATION_STRSTR.
3431 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3432
3433 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3434
3435 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3436 by a constant before entering the main switch. Reject attempts to
3437 apply an arithmetic function to non-absolute symbols, except for
3438 the special case of subtraction of two symbols in the same
3439 section.
3440
3441 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3442 not to more than a 16 byte boundary.
3443
3444 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3445 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3446 (tc_gen_reloc): If out of memory call as_fatal rather than
3447 assert. If no howto found, call as_bad_where rather than
3448 as_fatal. Change the error message slightly. Set howto to a
3449 non-NULL value in order to keep going.
3450
3451 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3452
3453 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3454
3455 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3456
3457 * config/tc-h8300.c (get_specific): New operand "size" derived
3458 from ".b", ".w" and ".l" extensions. All callers changed. If
3459 the base instruction has no operands, then use the size to
3460 determine which specific instruction to use.
3461
3462 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3463
3464 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3465
3466 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3467
3468 * config/tc-mips.c (md_section_align): Don't change addr if
3469 OBJ_ELF.
3470
3471 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3472
3473 * config/tc-hppa.c: Revert yesterday's changes.
3474
3475 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3476
3477 * config/tc-d10v.c: Disable range checking on 16-bit values.
3478
3479 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3480
3481 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3482 not just the ones that don't match.
3483
3484 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3485
3486 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3487
3488 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3489
3490 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3491 pre-cursor to adding Thumb support. Also added cpu_variant flag
3492 information to each of the asm_flg structures.
3493 (md_parse_option): Updated ARM7 parsing to allow 't' for
3494 thumb/halfword support, aswell as 'm' for long multiply.
3495 (md_show_usage): Updated help message.
3496 (md_assemble): Check that instruction flags are applicated to the
3497 current cpu variant.
3498 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3499 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3500 signextension instructions.
3501 (do_ldst): Generate halfword and signextension variants if
3502 mnemonic flags match.
3503 (ldst_extend): Do not allow shifts in the offset field of halfword
3504 or signextension instructions.
3505 (validate_offset_imm): Provide check on halfword and signextension
3506 immediate range.
3507 (add_to_lit_pool): Merge identical literal pool values.
3508
3509 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3510
3511 * config/tc-hppa.c (selector_table): Add 'E' selector.
3512 (cons_fix_new_hppa): Don't coke on e_esel.
3513 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3514 to help generate exception handling tables.
3515 (md_apply_fix): Don't try to apply fixups with an e_esel
3516 selector.
3517 (hppa_fix_adjustable): Fixups with e_esel selectors
3518 are not adjustable.
3519
3520 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3521
3522 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3523 pseudo-ops.
3524
3525 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3526
3527 * config/tc-d10v.c: Added lots of error checking. Added hacks
3528 to support accumulator shifts.
3529
3530 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3531
3532 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3533 (S_CLEAR_EXTERNAL): Likewise.
3534 (S_SET_WEAK): Remove error; just let .weak override.
3535
3536 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3537
3538 * config/tc-d10v.c (md_assemble): Now handles multiline
3539 instructions.
3540
3541 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3542
3543 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3544 Added kludge for divs instruction. Fixed minor problem with
3545 multiple text sections.
3546 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3547
3548 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3549
3550 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3551 addresses to be right-shifted by 2.
3552
3553 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3554
3555 * config/tc-d10v.c: Many changes to get relocs working.
3556 (register_name): No longer creates a symbol for register names.
3557 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3558 (d10v_insert_operand): Now works correctly for either container.
3559 * config/tc-d10v.h (d10v_cleanup): Declare.
3560
3561 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3562
3563 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3564 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3565
3566 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3567
3568 * tc-alpha.c: Patches to track current minimum alignment to reduce
3569 the number of fragments created with frag_align.
3570 (alpha_current_align): New static variable.
3571 (s_alpha_text): Reset alignment to 0.
3572 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3573 (s_alpha_stringer, s_alpha_space): New functions.
3574 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3575 (alpha_cons_align): New function to replace both of them.
3576 (emit_insn): Only align if alpha_current_align is less than 2;
3577 reset alpha_current_align to 2.
3578 (s_alpha_gprel32): Likewise.
3579 (s_alpha_section): New function. Basically duplicate the other
3580 alpha section change hooks. Only define for ELF.
3581 (s_alpha_float_cons): Simplify alignment handling.
3582 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3583 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3584 Don't define the s_alpha_cons pseudo-ops. Do define
3585 s_alpha_stringer and s_alpha_space pseudo-ops.
3586 (alpha_align): Skip if less than current default alignment. Set
3587 default alignment.
3588 * tc-alpha.h (md_flush_pending_output): Remove.
3589 (md_cons_align): Add.
3590
3591 * tc-alpha.c: Add oodles of function description comments.
3592 (md_bignum_to_chars): Remove; there are no callers.
3593 (md_show_usage): Mention some more variants.
3594
3595 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3596
3597 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3598 * configure.in (sparc-*-sysv4*): New target.
3599 * configure: Rebuild.
3600
3601 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3602 uaxword to use s_uacons.
3603 (sparc_no_align_cons): New static variable.
3604 (s_uacons): New static function.
3605 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3606 and return.
3607
3608 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3609
3610 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3611 5 with regard to shared libraries.
3612 * configure: Rebuild.
3613
3614 * config/tc-m68k.c (m68k_ip): Use the correct length when
3615 allocating space for the unsupported architecture error message.
3616
3617 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3618
3619 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3620
3621 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3622
3623 * config/tc-d10v.c: New file.
3624 * config/tc-d10v.h: New file.
3625 * configure (d10v-*-elf): New target.
3626 * configure.in (d10v-*-elf): New target.
3627
3628 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3629
3630 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3631
3632 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3633
3634 * config/tc-alpha.c (alpha_align): Change fill parameter
3635 to a pointer. Take NULL as 0 or nop depending on section. Change
3636 all callers.
3637 (s_alpha_align): Rename local variables.
3638
3639 * doc/as.texinfo (.align): Document action of omitted
3640 fill parameter.
3641
3642 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3643
3644 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3645 when an unsupported PC relative reloc is seen, rather than calling
3646 abort.
3647
3648 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3649 Instead, check state when '#' comment is seen.
3650
3651 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3652
3653 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3654 OBJ_MAYBE_ELF.
3655 (tc_gen_reloc): If fixup was changed to be PC relative, change
3656 reloc type accordingly. Use name of reloc in error message.
3657
3658 * as.h: Don't define const or volatile.
3659 * flonum.h: Don't define const.
3660
3661 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3662 if fx_pcrel is set. Correct setting the addend case in the
3663 OBJ_ELF case (from Andreas Schwab
3664 <schwab@issan.informatik.uni-dortmund.de>).
3665 (md_show_usage): Correct -mfc5200 to -m5200.
3666
3667 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3668
3669 * doc/c-m68k.texi: Document -m5200 flag.
3670 * doc/as.texinfo: Likewise.
3671
3672 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3673 scale factor.
3674
3675 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3676
3677 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3678 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3679
3680 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3681
3682 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3683
3684 * Released binutils 2.7.
3685
3686 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3687
3688 * config/tc-mips.c (mips_ip): Only perform range check when
3689 dealing with O_constant expressions.
3690
3691 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3692
3693 * m68k-parse.h (m68k_register): Add new coldfile control
3694 registers.
3695
3696 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3697 array of control registers for the coldfire.
3698 (cpu_of_arch): Added mcf5200.
3699 (archs): Added mcf5200.
3700 (init_table): Add new control registers.
3701 (m68k_ip): Added support for new control registers.
3702 (m68k_init_after_args): Likewise.
3703
3704 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3705
3706 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3707
3708 * read.h (is_it_end_of_statement): Declare.
3709 * read.c (is_it_end_of_statement): Remove declaration.
3710
3711 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3712 within &&.
3713 (md_assemble): Fix handling of @l with an unsigned constant. Add
3714 default case to reloc switch.
3715
3716 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3717
3718 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3719 * ecoff.c (last_lineno): New static variable.
3720 (add_procedure): Set last_lineno.
3721 (ecoff_directive_loc): Likewise.
3722 (ecoff_generate_asm_lineno): Likewise.
3723 (ecoff_fix_loc): New function.
3724 * ecoff.h (ecoff_fix_loc): Declare.
3725 * config/tc-mips.c (append_insn): When inserting nops, and using
3726 ECOFF debugging, call ecoff_fix_loc.
3727
3728 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3729
3730 * config/tc-h8300.c (build_bytes): If an operand type is
3731 marked as SRC_IN_DST retrieve it from the "destination" op.
3732
3733 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3734
3735 * configure.in (arm-*-riscix*): Set emulation to riscix.
3736 * configure: Rebuild.
3737 * config/te-riscix.h: New file to define TE_RISCIX.
3738
3739 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3740
3741 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3742
3743 * Makefile.in (config.status): Just run config.status as other
3744 tools do.
3745
3746 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3747
3748 * mpw-config.in (TARGET_OS): Add definition to conf.
3749
3750 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3751
3752 * config/tc-mips.c (append_insn): Parenthesize
3753 cop_interlocks expressions.
3754
3755 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3756
3757 * listing.c (listing_print): Close the listing file if it is not
3758 stdout. Close the other files opened for the listing.
3759
3760 * config/tc-sparc.h (md_cons_align): Define.
3761 (sparc_cons_align): Declare.
3762 (HANDLE_ALIGN): Define.
3763 (sparc_handle_align): Declare.
3764 * config/tc-sparc.c (sparc_cons_align): New function.
3765 (sparc_handle_align): New function.
3766 * read.c (cons_worker): Call md_cons_align if it is defined.
3767
3768 * as.h (struct frag): Add fr_file and fr_line fields.
3769 * frags.c (frag_new): Set fr_file and fr_line.
3770 (frag_var): Likewise.
3771 (frag_variant): Likewise.
3772
3773 * as.h (struct frag): Remove unused align_mask and align_offset
3774 fields.
3775
3776 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3777 From <uddeborg@carmen.se>.
3778
3779 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3780
3781 * configure.in (mips-*-osf*): New target.
3782 * configure: Rebuild.
3783
3784 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3785
3786 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3787
3788 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3789 between co-processor comparisons and branches for the VR4300.
3790
3791 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3792
3793 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3794 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3795 (docdir): Removed.
3796 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3797 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3798 includedir): Use autoconf set values.
3799 (docdir): Removed.
3800
3801 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3802
3803 * listing.c (listing_eject): Don't do anything if listing is 0.
3804 (listing_list): Likewise.
3805 (listing_source_line): Likewise.
3806 (listing_title): Don't save title if listing is 0.
3807 (listing_source_file): Check listing rather than listing_tail.
3808
3809 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3810 using shared libraries.
3811 * configure: Rebuild.
3812
3813 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3814
3815 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3816 absolute expression if a relocation type was specified.
3817
3818 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3819
3820 * configure.in: Add support for *-*-rtems* configurations.
3821 * configure: Rebuild.
3822
3823 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3824
3825 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3826 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3827 opcodes library for alpha.
3828 * configure: Rebuild with autoconf 2.10.
3829 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3830 use new opcode table.
3831 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3832 (LOCAL_LABEL): Define differently if OBJ_ELF.
3833 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3834 * config/alpha-opcode.h: Remove.
3835 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3836 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3837 include/opcode/alpha.h rather than config/alpha-opcode.h.
3838
3839 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3840
3841 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3842 relocation symbol was not resolved.
3843 * config/obj-coff.c (do_relocs_for): Likewise.
3844
3845 * write.c (adjust_reloc_syms): Refetch the symbol section after
3846 calling S_GET_VALUE, since it may have changed.
3847
3848 * expr.c (struct expr_symbol_line): Define.
3849 (expr_symbol_lines): New static variable.
3850 (make_expr_symbol): Add entry to expr_symbol_lines.
3851 (expr_symbol_where): New function.
3852 * expr.h: Use extern on function declarations.
3853 (expr_symbol_where): Declare.
3854 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3855 rather than printing the meaningless name of an expression
3856 symbol.
3857
3858 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3859
3860 * config/tc-i386.c (md_number_to_chars): Deleted.
3861 * config/tc-i386.h (md_number_to_chars): New macro.
3862
3863 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3864 the file.
3865 (load_symbol_address, load_expression): Use build_mem.
3866 (build_operate): New function.
3867 (emit_addq_r): Use it.
3868
3869 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3870
3871 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3872
3873 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3874
3875 * config/tc-vax.h (NOP_OPCODE): Define.
3876
3877 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3878
3879 * config/obj-vms.h (S_IS_COMMON): Define.
3880 (S_IS_LOCAL): Check for \002 as well as \001.
3881 (LONGWORD_ALIGNMENT): New macro.
3882 (SUB_SEGMENT_ALIGN): Use it.
3883
3884 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3885
3886 * config/vms-conf.h: Reconcile with conf.in.
3887
3888 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3889
3890 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3891 defined.
3892
3893 * doc/as.texinfo: Document that any number of hex digits can
3894 follow \x.
3895
3896 * as.c (struct defsym_list): Define.
3897 (defsyms): New static variable.
3898 (parse_args): Just put --defsym arguments on defsyms list, rather
3899 than defining them.
3900 (main): Define defsyms after output file is created.
3901
3902 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3903 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3904
3905 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3906 insn_error rather than calling check_absolute_expr.
3907
3908 * as.c (emulation_name): Remove unused static variable.
3909 (default_emul_bfd_name): Add return NULL to avoid warning.
3910 * ecoff.c (ecoff_stab): Remove unused variables name and
3911 name_end.
3912 * frags.c (frag_new): Remove unused variable tmp.
3913 * hash.c (hash_grow): Parenthesize + within <<.
3914 (hash_print_statistics): Use %lu, not %d, to print unsigned
3915 long variables.
3916 * messages.c: Include "libiberty.h".
3917 (fprint_value): Add cast to avoid printf warning.
3918 (sprint_value): Likewise.
3919 * read.c: Include "ecoff.h".
3920 (emit_expr): Add casts to avoid printf warnings.
3921 * read.h: Use extern for function declarations.
3922 (pop_insert): Declare.
3923 * stabs.c: Include "ecoff.h".
3924 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3925 former_last_fragP, and new_fragP.
3926 * subsegs.h (subsegs_print_statistics): Declare.
3927 * symbols.c (debug_verify_symchain): Change macro to discard
3928 arguments.
3929 * write.c (dump_section_relocs): Likewise.
3930 * write.h: Use extern for function declarations.
3931 (write_print_statistics): Declare.
3932 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3933 warning.
3934 * config/e-mipself.c (mipself_bfd_name): Likewise.
3935 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3936
3937 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3938 emit relocations against external symbols.
3939
3940 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3941 message if bfd_reloc_type_lookup fails, rather than calling
3942 assert.
3943
3944 * config/tc-alpha.c (alpha_force_relocation): Add
3945 BFD_RELOC_12_PCREL to switch.
3946
3947 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3948
3949 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3950 TE_PE (Lfoo, not .Lfoo).
3951
3952 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3953
3954 * read.c (s_fill): Don't warn about a zero repeat count.
3955
3956 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3957 coprocessor register.
3958
3959 * config/tc-i386.c (md_assemble): When checking the size of a
3960 register to set the size of an instruction, do a bitwise and with
3961 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3962 or Reg16.
3963
3964 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3965
3966 * config/tc-h8300.c (parse_reg): Tweak error messages.
3967 (build_bytes): Likewise.
3968 (skip_colonthing): Handle :32 suffix.
3969 (get_specific): Promote L_24 to L_32 if it makes a match.
3970 Don't always promote L_8 to L_16.
3971 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3972
3973 * config/tc-h8300.c (Smode): New variable.
3974 (h8300hmode): Turn off Hmode.
3975 (h8300smode): New function. Turn on Smode and Hmode.
3976 (md_pseudo_table): New ".h8300s" pseudo-op.
3977 (parse_reg): Handle "exr" register.
3978 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3979 Handle "mach" and "machl" operands for ldmac.
3980 (get_specific): Handle "stm.l" and "ldm.l".
3981 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3982 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3983 (Smode): Declare.
3984
3985 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3986
3987 * doc/as.texinfo: Reorder chapter of machine dependent options so
3988 that it is sorted by chip name.
3989
3990 * doc/as.texinfo: Use consistant spelling of Vax.
3991 * doc/c-vax.texi: Likewise.
3992
3993 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3994
3995 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3996 pseudo ops.
3997 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3998 (md_apply_fix): Likewise.
3999 (pa_try): New function.
4000 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4001
4002 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4003
4004 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4005 (pa_level): New function.
4006
4007 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4008
4009 * listing.c (listing_newline): Don't do anything if listing is 0.
4010
4011 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4012
4013 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4014 symbol_create, not symbol_new.
4015
4016 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4017
4018 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4019 absolute symbol unless TC_FORCE_RELOCATION returns true.
4020
4021 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4022 version.
4023 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4024 the symbol to a pointer. Don't set previous_file_symbol.
4025 Simplify symbol list rearrangement.
4026 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4027 (coff_adjust_symtab): Don't check previous_file_symbol.
4028
4029 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4030
4031 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4032 directive.
4033 (md_pseudo_table): Add ppc_elf_lcomm.
4034
4035 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4036
4037 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4038 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4039 (md_begin): Add digits to alt_notend_table.
4040 (md_parse_option): Make s a const pointer.
4041
4042 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4043 (s_empty): New static function.
4044
4045 * config/obj-coff.c (struct filename_list): Only define if not
4046 BFD_ASSEMBLER.
4047 (filename_list_head, filename_list_tail): Likewise.
4048 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4049 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4050 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4051 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4052 remove the new symbol from the list.
4053 (obj_coff_endef, both versions): Call tag_insert even if there is
4054 an old symbol with the same name, if the old symbol does not
4055 happen to be a tag.
4056 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4057 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4058 symbol that will be moved to the end of the symbol list.
4059 (coff_adjust_section_syms): Always call section_symbol for .text,
4060 .data, and .bss.
4061 (coff_frob_section): Likewise. Also, remove unused variable
4062 strname.
4063
4064 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4065 manipulating frags directly.
4066 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4067 defined.
4068
4069 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4070 whether the next character is '*' before checking whether we are
4071 at the start of a line. Permit LINE_COMMENT_START to start a
4072 comment in state 1 (seen some whitespace) as well, to match the
4073 documentation.
4074
4075 * gasp.c (do_align): Permit a fill value for .align.
4076
4077 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4078
4079 * read.c (next_char_of_string): Warn if a newline is seen in the
4080 middle of a string. Call bump_line_counters when appropriate.
4081
4082 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4083
4084 * symbols.c (colon): Use LOCAL_LABEL.
4085
4086 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4087
4088 * Makefile.in (install): Don't check to see if tooldir exists.
4089 Make $(tooldir) and $(tooldir)/bin.
4090
4091 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4092
4093 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4094 default.
4095
4096 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4097
4098 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4099 insn_error. Don't put the string "ERROR" in insn_error. Set
4100 insn_error rather than calling as_warn for an unsupported opcode.
4101
4102 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4103
4104 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4105 before permitting -64.
4106 * output-file.c (output_file_create): Remove duplicate
4107 bfd_perror.
4108
4109 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4110
4111 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4112 section rather than a .reginfo section.
4113 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4114 information.
4115
4116 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4117 bit value with the high bit set.
4118
4119 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4120
4121 * read.c (s_lcomm): Set section flags for .sbss section.
4122
4123 * config/tc-mips.c (mips_64): New static variable.
4124 (mips_target_format): If mips_64, return elf64 targets rather than
4125 elf32 ones.
4126 (md_longopts): Add "32" and "64".
4127 (md_parse_option): Handle -32 and -64.
4128 (md_show_usage): Mention -32 and -64.
4129 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4130 a 4 byte one.
4131
4132 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4133
4134 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4135 for Solaris compatibility.
4136
4137 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4138 .stabd with 4 arguments into a .stabn.
4139
4140 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4141
4142 * config/tc-mips.c (macro): When passing X_add_number to
4143 macro_build, cast it to int first.
4144
4145 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4146
4147 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4148 created by emit_expr.
4149
4150 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4151 as_perror rather than assert.
4152
4153 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4154
4155 * config/tc-mips.c (mips_ip): Mark sections created to hold
4156 floating point information as read only.
4157
4158 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4159
4160 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4161
4162 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4163
4164 * read.c (potable): Add .skip as a synonym for .space.
4165
4166 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4167 4 arguments, providing the 4th argument is 0, to allow
4168 compatibility with the Solaris assembler.
4169
4170 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4171
4172 * config/tc-sh.h (struct sh_segment_info_type): Define.
4173 (TC_SEGMENT_INFO_TYPE): Define.
4174 (sh_frob_label): Declare.
4175 (tc_frob_label): Define.
4176 (sh_flush_pending_output): Declare.
4177 (md_flush_pending_output): Define.
4178 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4179 reloc before the instruction if necessary.
4180 (sh_frob_label): New function.
4181 (sh_flush_pending_output): New function.
4182 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4183 when looking for the reloc for the target of .uses.
4184 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4185 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4186 emitted.
4187 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4188 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4189 the absolute symbol.
4190
4191 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4192 TC_SEGMENT_INFO_TYPE is defined.
4193
4194 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4195
4196 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4197 matches the register size.
4198
4199 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4200
4201 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4202 fx_done set.
4203 (do_relocs_for): Likewise.
4204 (fixup_segment): Don't just quit if linkrelax is set. Try to
4205 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4206 nonzero.
4207
4208 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4209
4210 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4211 relative relocations with -mrelocatable. Also allow unfixed
4212 relocs in .ex_shared.
4213
4214 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4215
4216 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4217 non-zero before assuming this is a long file name.
4218 (w_strings): Likewise.
4219 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4220
4221 * config/obj-coff.c (w_strings): Move declaration of i inside
4222 #ifdef block which uses it.
4223
4224 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4225
4226 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4227 "relaxmode". Output relocs which identify various relaxing
4228 possibilities for mov.[bwl] instructions.
4229 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4230
4231 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4232
4233 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4234 (MD_APPLY_FIX3): Define.
4235 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4236 if OBJ_AOUT.
4237 (md_apply_fix3): Renamed from md_apply_fix.
4238 If pcrel reloc and symbol is in different section, undo effects
4239 of md_pcrel_from.
4240
4241 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4242
4243 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4244 any reloc with an LR% or RR% field selector for SOM.
4245
4246 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4247
4248 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4249 variables.
4250
4251 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4252
4253 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4254 SF_GET_STATICS set.
4255 (yank_symbols): Likewise.
4256
4257 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4258
4259 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4260 BFD_ASSEMBLER, add name field.
4261 * config/obj-coff.c: Include "libiberty.h".
4262 (coff_header_append): Handle long section names.
4263 (crawl_symbols): Just use the name field for the symbol name,
4264 without worrying about null byte termination.
4265 (w_strings): Handle long section names.
4266 (write_object_file): Likewise. Also, use the name field, rather
4267 than scnhdr.s_name.
4268 (obj_coff_add_segment): Permit long section names.
4269 (obj_coff_init_stab_section): Use the name field, rather than
4270 scnhdr.s_name.
4271 (adjust_stab_section): Likewise.
4272 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4273
4274 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4275 (mem_fmt): Likewise.
4276 (md_apply_fix): Don't check fx_im_disp field.
4277
4278 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4279
4280 * configure.in: Add * after sparc*-*-vxworks.
4281 * configure: Rebuild.
4282
4283 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4284 define it to comment_chars. Use tc_comment_chars rather than
4285 comment_chars.
4286 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4287 * config/tc-m68k.h (tc_comment_chars): Define.
4288 (m68k_comment_chars): Declare.
4289 * config/tc-m68k.c (m68k_comment_chars): Rename from
4290 comment_chars. Change into a pointer rather than an array.
4291 (md_longopts): Add "bitwise-or".
4292 (md_parse_option): Handle OPTION_BITWISE_OR.
4293 (md_show_usage): Mention --bitwise-or.
4294 * doc/c-m68k.texi: Document --bitwise-or.
4295
4296 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4297
4298 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4299 in 68000 mode.
4300
4301 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4302 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4303 correct handling of input line pointer, and call
4304 demand_empty_rest_of_line.
4305
4306 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4307
4308 * config/tc-sparc.c (in_bitfield_range): New static function.
4309 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4310 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4311 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4312 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4313 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4314
4315 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4316
4317 * config/obj-coff.c: BFD_ASSEMBLER:
4318 (coff_last_bf): New static variable.
4319 (coff_frob_symbol): Set endndx of a .bf symbol.
4320 Non BFD_ASSEMBLER:
4321 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4322 (last_bfP): New static variable.
4323 (yank_symbols): Set endndx of a .bf symbol.
4324
4325 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4326
4327 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4328 and -s options. Add -be for good measure.
4329
4330 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4331
4332 * read.c (s_space): Support non-constant fill value. Handle fill
4333 value correctly for a size other than 1.
4334
4335 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4336
4337 * config/tc-arm.c (my_get_float_expression): Update call to
4338 gen_to_words, X_PRECISION changed from 6 to 5.
4339
4340 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4341
4342 * config/tc-ppc.c (register_name,reg_name_search): Move register
4343 name lookup from PE specific code to all targets. Add support for
4344 -mregnames/-mno-regnames to control whether register names are
4345 expanded or not.
4346 (md_assemble): Call register_name for all platforms.
4347 (md_parse_option): Add support for -mregnames/-mno-regnames.
4348
4349 * configure.in (powerpcle*-*-solaris): Add support.
4350 (powerpc*-*-linux): Ditto.
4351 * configure: Regenerate.
4352
4353 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4354
4355 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4356
4357 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4358 be associated with a single %lo reloc.
4359
4360 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4361 before comparing against MAX_GPREL_OFFSET, so that negative
4362 numbers are handled correctly.
4363 (macro): Likewise.
4364
4365 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4366
4367 * config/tc-sparc.c (last_insn): New static variable.
4368 (md_assemble): Warn about putting floating point branches in a
4369 delay slot. If architecture is less than v9, insert NOP
4370 instructions between floating point instructions and floating
4371 point branches. (The SunOS assembler does both these operations.)
4372 Save the last instruction opcode.
4373 (sparc_ip): Add pinsn parameter. Change caller.
4374
4375 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4376 for byte jump to next instruction to skip empty frags.
4377
4378 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4379
4380 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4381 for addq with a 16 bit signed value, just emit a lda instruction
4382 instead.
4383
4384 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4385
4386 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4387 of a 32bit operand.
4388
4389 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4390
4391 * configure.in: Permit --enable-shared to specify a list of
4392 directories.
4393 * configure: Rebuild.
4394
4395 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4396
4397 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4398 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4399
4400 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4401
4402 * config/atof-ieee.c: Fix handling of denormalized extended
4403 precision numbers and overflow/underflow detection.
4404 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4405 not include the 16 bit gap in the m68k extended precision format.
4406
4407 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4408
4409 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4410 <jdp@polstra.com>.
4411 * configure: Rebuild.
4412
4413 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4414
4415 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4416 be accessed using the $gp register.
4417 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4418
4419 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4420
4421 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4422 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4423
4424 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4425
4426 * read.c (get_line_sb): Bump line counters based on
4427 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4428 call LISTING_NEWLINE.
4429 (s_macro): Don't call demand_empty_rest_of_line.
4430 * app.c (do_scrub_chars): When handling C style comments, unget
4431 ch2 rather than ch.
4432
4433 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4434
4435 * read.h (enum linkonce_type): Define.
4436 (s_linkonce): Declare.
4437 * read.c (potable): Add "linkonce".
4438 (s_linkonce): New function.
4439 * subsegs.h (segment_info_type): Add linkonce field to
4440 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4441 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4442 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4443 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4444 "coff/pe.h".
4445 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4446 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4447 entry based on the linkonce field in segment_info.
4448 * doc/as.texinfo: Document .linkonce.
4449
4450 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4451
4452 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4453
4454 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4455
4456 * stabs.c (s_stab_generic): Call the listing functions before
4457 doing the rest of the processing, which may involve freeing the
4458 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4459 SEPARATE_STAB_SECTIONS case.
4460
4461 * config/tc-hppa.c: Remove nested comment.
4462 (tc_gen_reloc): Move label done inside the ifdef in which it is
4463 used.
4464 (md_apply_fix): Pass pointers to correct types to libhppa.h
4465 functions. Always return a value.
4466
4467 * config/tc-mips.h (tc_frob_file): Define.
4468 (mips_frob_file): Declare.
4469 * config/tc-mips.c (struct mips_hi_fixup): Define.
4470 (mips_hi_fixup_list): New static variable.
4471 (imm_unmatched_hi): New static variable.
4472 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4473 offset_reloc. Pass imm_unmatched_hi to append_insn.
4474 (append_insn): Add unmatched_hi parameter. If it is set, add the
4475 new fixup to mips_hi_fixup_list. Change all callers.
4476 (mips_ip): Set imm_unmatched_hi when appropriate.
4477 (mips_frob_file): New function.
4478
4479 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4480
4481 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4482 * configure: Regenerated.
4483
4484 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4485
4486 * as.c (main): Call bfd_set_error_program_name.
4487
4488 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4489
4490 * as.h (strdup): Don't declare.
4491 * stabs.c: Include libiberty.h
4492 (get_stab_string_offset): Use xstrdup rather than strdup.
4493 (s_stab_generic): Likewise.
4494 * as.c (parse_args): Likewise.
4495 * read.c (s_mri_sect): Likewise.
4496
4497 * gasp.c (change_base): Recognize \(...) construct documented to
4498 pass through enclosed characters literally through to the output.
4499 (process_assigns): Likewise. Also, be more careful to avoid
4500 looking past the end of the buffer.
4501
4502 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4503
4504 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4505 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4506
4507 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4508
4509 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4510
4511 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4512
4513 * config/alpha-opcode.h: Added cvtst instruction.
4514
4515 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4516
4517 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4518 string. Extract the addend from the result of expression.
4519
4520 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4521
4522 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4523 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4524 mode, change the state to 3 rather than 1.
4525
4526 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4527
4528 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4529 correspond to 11 March change.
4530
4531 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4532
4533 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4534 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4535
4536 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4537
4538 * configure: Rebuild with autoconf 2.8.
4539
4540 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4541
4542 * config/atof-ieee.c (gen_to_words): Improve handling of
4543 X_PRECISION numbers. Based on patches from Andreas Schwab
4544 <schwab@issan.informatik.uni-dortmund.de>.
4545
4546 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4547
4548 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4549 (SEG_LAST): New.
4550 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4551 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4552 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4553 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4554 SEG_E9.
4555
4556 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4557
4558 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4559
4560 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4561
4562 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4563 (pa_def_subspaces): Add $MILLICODE$.
4564 (pa_spaces_begin): Set section flags for $MILLICODE$.
4565
4566 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4567
4568 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4569 not SHT_NOBITS. Don't tamper with flags based on type if a
4570 special section was found (revert Feb 29 change).
4571
4572 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4573 if aligning to a longword boundary or greater.
4574
4575 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4576
4577 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4578
4579 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4580
4581 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4582 * configure: Regenerated.
4583
4584 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4585
4586 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4587 R_N1SEL since they're not defined for old versions of hpux.
4588
4589 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4590 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4591 R_N0SEL and R_N1SEL.
4592
4593 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4594
4595 * flonum-konst.c: Add two more constants for 1e+-2048 and
4596 1e+-4096, and correct the other constants.
4597
4598 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4599
4600 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4601
4602 * config/obj-elf.c (obj_elf_section): Allow predefined section
4603 types to set the nobits type. Avoid a shadowed declaration.
4604
4605 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4606
4607 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4608 reduce relocs using e_nlrsel field selectors.
4609
4610 * write.c (fix_new_exp): Don't use #elif. Some compilers
4611 don't handle it.
4612
4613 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4614 the selector table.
4615 (pa_chk_field_selector): Handle new field selectors for SOM.
4616
4617 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4618
4619 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4620 * configure: Rebuild.
4621 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4622 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4623 "a.out-m68k-linux".
4624 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4625 is defined.
4626
4627 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4628
4629 * mpw-make.sed: Update to handle shared library support.
4630
4631 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4632
4633 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4634 the insn on mismatch.
4635
4636 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4637
4638 * configure.in: Add support for a29-coff.
4639 * configure: Rebuild.
4640
4641 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4642
4643 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4644 of the section when looking for the R_SH_USES fixup, because the
4645 frag addresses have not yet been adjusted.
4646
4647 * gdbinit.in: Set a breakpoint on as_warn_where.
4648
4649 * config/tc-mips.c (macro): Add missing arguments to macro_build
4650 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4651
4652 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4653
4654 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4655 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4656
4657 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4658
4659 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4660
4661 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4662
4663 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4664 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4665 Recognize [uU] format args as sparclet cpregs.
4666
4667 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4668
4669 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4670 in bss_section.
4671
4672 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4673
4674 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4675 well as S_IS_EXTERNAL.
4676 (tc_fix_adjustable): Likewise.
4677 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4678 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4679 early.
4680 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4681 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4682
4683 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4684
4685 * config/tc-sparc.c (max_architecture): Change to sparclite for
4686 32 bit arch.
4687 (default_compatible): Delete.
4688 (sparc_ffs): New function.
4689 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4690 (sparc_ip): Rewrite architecture match and bump logic.
4691
4692 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4693
4694 * configure.in: Check for 'do not mix' from native linker before
4695 trying to use -rpath.
4696 * configure: Rebuild.
4697
4698 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4699
4700 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4701 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4702 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4703 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4704 is set.
4705 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4706 to the symbol lnnoptr field, to get the correct file offset.
4707
4708 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4709
4710 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4711 symbols that are not function, file, or section symbols to be
4712 object types.
4713
4714 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4715
4716 * configure: Set and substitute RPATH_ENVVAR.
4717 * configure: Rebuild.
4718 * Makefile.in (RPATH_ENVVAR): New variable.
4719 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4720
4721 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4722 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4723 * configure: Rebuild.
4724
4725 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4726
4727 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4728 appropriate flags in BFD section.
4729
4730 * configure.in (m68k-*-psos*): New target.
4731 * configure: Rebuild.
4732 * config/te-psos.h: New file.
4733 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4734 is defined.
4735
4736 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4737
4738 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4739 * configure.in: Remove duplicate setting of cpu_type. Check
4740 whether opcodes library is required for on all targets, not just
4741 primary one.
4742 * configure: Rebuild.
4743
4744 * config/tc-mips.c (mips_big_got): New static variable.
4745 (s_extern): Don't declare.
4746 (reg_needs_delay): New static function.
4747 (macro_build): Permit GOT/CALL_HI/LO relocs.
4748 (macro_build_lui): If place is not NULL, use the number in the
4749 expression.
4750 (load_address): Handle mips_big_got case.
4751 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4752 store macros.
4753 (OPTION_XGOT): Define.
4754 (md_longopts): Add "xgot" if OBJ_ELF.
4755 (md_parse_option): Handle -xgot.
4756 (md_show_usage): Mention -xgot.
4757 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4758 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4759
4760 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4761
4762 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4763 the byte relocation, point it to the low byte of the word.
4764
4765 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4766
4767 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4768 * configure: Rebuild.
4769
4770 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4771
4772 * configure.in: Recognize any sparc* cpu.
4773 * configure: Regenerated.
4774
4775 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4776
4777 * read.c (potable): Add "mri" and ".mri".
4778 (s_mri): New function.
4779 * read.h (s_mri): Declare.
4780 * app.c (scrub_m68k_mri): New static variable.
4781 (mri_pseudo): New static variable.
4782 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4783 flag_m68k_mri. Initialize scrub_m68k_mri.
4784 (mri_state, mri_last_ch): New static variables.
4785 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4786 fields.
4787 (app_push): Save new fields.
4788 (app_pop): Restore new fields.
4789 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4790 If TC_M68K, use a trivial state machine to look for occurrences of
4791 the .mri pseudo-op, and change the mode appropriately.
4792 * as.h (do_scrub_begin): Update prototype.
4793 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4794 do_scrub_begin.
4795 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4796 variable.
4797 (m68k_mri_mode_change): New function.
4798 (md_parse_option): Set reg_prefix_optional_seen.
4799 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4800 (MRI_MODE_CHANGE): Define.
4801 * doc/as.texinfo: Document .mri pseudo-op.
4802
4803 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4804 comment character.
4805
4806 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4807
4808 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4809 * config/m68k-parse.h (enum pic_relocation): Define.
4810 (struct m68k_exp): Add pic_reloc field.
4811 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4812 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4813 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4814 otherwise.
4815 * config/tc-m68k.c: Delete definition of NO_RELOC.
4816 (struct m68k_it): Add pic_reloc field.
4817 (add_fix): Copy over pic_reloc field.
4818 (md_pseudo_table): Interpret .align parameter as byte count.
4819 (mote_pseudo_table): Likewise.
4820 (tc_m68k_fix_adjustable): New function.
4821 (get_reloc_code): New function.
4822 (md_assemble): Use it as last argument to fix_new_exp.
4823 (md_apply_fix_2): For a relocation against a symbol don't put the
4824 addend into the data.
4825 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4826 (m68k_ip): Don't relax an operand that requires pic relocation.
4827 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4828 default.
4829 * write.c (fixup_segment): Don't add symbol value to addend if
4830 TC_M68K and OBJ_ELF.
4831 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4832 (motorola_operand): Add rule for `(zapc, EXPR)'.
4833
4834 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4835
4836 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4837 *really* is permissible before the comma.
4838
4839 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4840
4841 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4842 inserting nop instructions.
4843
4844 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4845
4846 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4847
4848 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4849
4850 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4851 class setting for a CALLNAME symbol in COFF.
4852
4853 * read.c (potable): Pass negative numbers for new .balign[wl] and
4854 .p2align[wl] pseudo-ops.
4855 (s_align_bytes): Treat a negative argument as specifying the fill
4856 length.
4857 (s_align_ptwo): Likewise.
4858
4859 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4860
4861 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4862 (do_align): Take new len parameter. Change all callers. Pass it
4863 to md_do_align.
4864 (s_align_bytes): Arg now indicates the length of the fill pattern.
4865 (s_align_ptwo): Likewise.
4866 * config/obj-coff.c (write_object_file): Pass length to
4867 md_do_align.
4868 * config/tc-i386.h (md_do_align): Take new len parameter.
4869 * config/tc-m88k.h (md_do_align): Likewise.
4870 * config/tc-m88k.c (m88k_do_align): Likewise.
4871 * config/tc-sh.h (md_do_align): Likewise.
4872 * config/tc-sh.c (sh_do_align): Likewise.
4873 * doc/as.texinfo: Document new pseudo-ops.
4874
4875 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4876 done in cvt_frag_to_fill.
4877
4878 * config/tc-sh.h (sh_do_align): Declare.
4879 (md_do_align): Define.
4880 * config/tc-sh.c (sh_do_align): New function.
4881
4882 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4883 difference if the next address is before the current one.
4884
4885 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4886 (archs): Initialize new field.
4887 (m68k_ip): Don't list alias names when listing CPUs which support
4888 an instruction.
4889
4890 * as.c (main): Call parse_args before read_begin.
4891 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4892 front of generated pseudo-ops.
4893 * read.c (potable): Ignore "name".
4894 (s_app_file): Permit a single quote after the string, since one
4895 may appear in m68k MRI mode.
4896
4897 * configure.in: Check for --enable-shared. If linking against
4898 shared BFD and opcodes, fix library name on SunOS, and try to set
4899 -rpath reasonably.
4900 * configure: Rebuild.
4901
4902 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4903
4904 * as.h (flag_m68k_mri): Declare.
4905 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4906 * Many files: For MRI syntax that is specific to the m68k MRI
4907 assembler, check flag_m68k_mri rather than flag_mri or
4908 MRI_MODE_NEEDS_PSEUDO_DOT.
4909
4910 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4911
4912 * config/tc-i960.c (ARCH_HX): Define.
4913 (arch_tab): Add HX.
4914 (targ_has_sfr): Handle ARCH_HX.
4915 (targ_has_iclass): Handle ARCH_HX.
4916 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4917 (tc_headers_hook): If the architecture was specified explicitly,
4918 use it when setting the flags. Set the extern variable coff_flags
4919 rather than headers->filehdr.f_flags, since the latter is set
4920 unconditionally in obj-coff.c.
4921 (i960_handle_align): Remove unused variable fixp.
4922
4923 Support for building bfd and opcodes as shared libraries, based on
4924 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4925 * configure.in: Set OPCODES and BFD to search directories.
4926 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4927 * configure: Rebuild.
4928 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4929 (LIBDEPS): New variable.
4930 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4931 $(HLDFLAGS) in link.
4932 (check): Set LD_LIBRARY_PATH in the environment.
4933
4934 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4935
4936 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4937 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4938 read-only, not read/write.
4939
4940 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4941
4942 * Makefile.in (INSTALL_XFORM): Remove -e.
4943
4944 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4945
4946 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4947 than comparing S_GET_SEGMENT to undefined_section.
4948 (write_object_file): Skip symbols which were equated to an
4949 undefined or common symbol.
4950 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4951 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4952 undefined_section.
4953 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4954 or S_IS_COMMON call S_GET_VALUE.
4955 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4956 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4957 to an undefined or common symbol, convert the reloc to be against
4958 the target symbol.
4959 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4960 undefined or common symbol.
4961 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4962 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4963 to an undefined or common symbol, convert the reloc to be against
4964 the target symbol.
4965 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4966 undefined or common symbol.
4967 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4968 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4969 undefined_section.
4970 (yank_symbols): Skip symbols which were equated to an undefined or
4971 common symbol.
4972
4973 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4974
4975 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4976 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4977
4978 * configure.in: Make sure we only add m68k-parse.o to
4979 ${extra_objects} once, no matter how many m68k targets have been
4980 enabled.
4981 * configure: Rebuild.
4982
4983 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4984
4985 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4986 * configure: Rebuild.
4987
4988 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4989
4990 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4991 * doc/c-m68k.texi: Document .extend and .ldouble.
4992
4993 * configure.in (m68*-apple-aux*): New target.
4994 * config/te-aux.h: New file.
4995 * config/obj-coff.c (compare_external_relocs): New static function
4996 if TE_AUX.
4997 (do_relocs_for): Sort relocs if TE_AUX.
4998 (fixup_segment): If TE_AUX, store common symbol value in segment.
4999 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5000
5001 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5002
5003 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5004
5005 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5006 BSF_FUNCTION.
5007 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5008 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5009 symbol.
5010 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5011 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5012 an undefined symbol and the size of a function symbol.
5013 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5014 for all common symbols.
5015
5016 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5017
5018 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5019 scaling of index.
5020
5021 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5022 m68k.
5023
5024 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5025
5026 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5027 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5028
5029 * ecoff.c (localsym_t): Add addend field.
5030 (add_ecoff_symbol): Add addend argument. Change all callers.
5031 (coff_sym_value): Make static.
5032 (coff_sym_addend): New static variable.
5033 (ecoff_directive_def): Initialize coff_sym_addend.
5034 (ecoff_directive_val): Accept symbol + constant.
5035 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5036 (ecoff_build_symbols): Include the addend in the symbol value.
5037
5038 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5039
5040 * config/tc-ppc.c (md_assemble): Ignore overflow on
5041 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5042
5043 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5044
5045 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5046 bytes in size, so offset appropriately in big endian mode when
5047 writing the bottom 2 bytes.
5048
5049 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5050
5051 * config/tc-sparc.c (default_compatible): New static local.
5052 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5053 (sparc_ip): If no architecture or -bump specified, don't mark as
5054 mismatched those in default_compatible.
5055
5056 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5057
5058 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5059 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5060 * configure: Rebuild.
5061 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5062 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5063 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5064 (sco_id): Declare if SCO_ELF.
5065
5066 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5067
5068 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5069 ({max,warn_after}_architecture): New static locals.
5070 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5071 If both architecture and -bump requested, set max_architecture to max.
5072 (sparc_md_end): Simplify.
5073 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5074 Rewrite code to bump architecture and check for conflicts.
5075 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5076 with Solaris assembler.
5077 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5078 (md_show_usage): Update.
5079
5080 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5081
5082 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5083
5084 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5085
5086 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5087 #ifdef sparcv9 when choosing value.
5088 (ENV64): Delete.
5089 (md_end): Define.
5090 (sparc_md_end): Declare.
5091 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5092 (initial_architecture): New static local.
5093 (can_bump_v9_p): Likewise.
5094 (NO_V9): Delete all occurrences.
5095 (sparc_md_end): New function.
5096 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5097 Don't bump architecture to v9 unless can_bump_v9_p set.
5098 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5099 * configure.in (sparc64 target cpu): Don't set obj_format here.
5100 (SPARC_V9): Renamed from sparcv9.
5101 (sparc64-*-elf*): Define SPARC_ARCH64.
5102 * configure: Regenerated.
5103 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5104 (SPARC_ARCH64): Add.
5105 * conf.in: Regenerated.
5106 * config/vmsconf.h: Update.
5107
5108 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5109
5110 * config/tc-mips.c (load_register): Optimise "dli" loads.
5111 (md_show_usage): add "-mcpu=vr4100" to help text.
5112
5113 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5114
5115 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5116 undefined symbol, preserve the X_op of O_symbol.
5117 (S_GET_VALUE): Fix check to permit this case.
5118 * write.c (write_relocs): If a reloc is against an undefined
5119 symbol equated to another symbol, change the reloc to be against
5120 the latter symbol.
5121 * config/obj-coff.c (do_relocs_for): Likewise.
5122
5123 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5124 XMC_PR.
5125
5126 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5127
5128 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5129 computer is PowerPC.
5130
5131 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5132
5133 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5134 mentioned in the eabi.
5135
5136 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5137
5138 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5139 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5140
5141 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5142
5143 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5144
5145 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5146
5147 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5148 as a section it is ok to have unadorned -mrelocatable pointers in.
5149
5150 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5151
5152 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5153 #ifdef OBJ_ELF.
5154
5155 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5156
5157 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5158 dependent section attributes can be handled.
5159
5160 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5161 macros to add support for exclude section flag and ordered section
5162 type.
5163
5164 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5165 functions to add support for exclude section flag and ordered
5166 section type.
5167
5168 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5169
5170 * subsegs.c (section_symbol): Don't try to look up the section
5171 symbol in the hash table. It should be possible to have a symbol
5172 with the same name as a section, but no connection to it.
5173
5174 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5175 From James Carlson <carlson@xylogics.com>.
5176
5177 * expr.c (operand): Skip whitespace after a close parenthesis.
5178 From James Carlson <carlson@xylogics.com>.
5179
5180 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5181
5182 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5183 as_warn_where for relocation overflow.
5184 (parse_reg): Accept register name only if next character is
5185 not alphanumeric.
5186
5187 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5188
5189 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5190 addresses for static variables.
5191
5192 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5193
5194 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5195 and xgot give the old toc16 relocation.
5196 (md_apply_fix3): Support all GOT relocations.
5197
5198 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5199
5200 * config/tc-mips.c (load_address): Correctly handle a constant in
5201 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5202
5203 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5204
5205 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5206 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5207 (build_Mbytes): Handle REG_B.
5208
5209 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5210
5211 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5212
5213 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5214
5215 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5216
5217 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5218
5219 * config/obj-coff.c (write_object_file): Set the s_align field to
5220 the number of bytes, rather than to the power of 2.
5221
5222 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5223
5224 * Makefile.in (DISTCLEAN_HERE): New variable.
5225 (distclean): Use it.
5226 (maintainer-clean): Depend upon clean-here rather than clean,
5227 distclean, and clean-info. Run make maintainer-clean in doc.
5228 Remove files listed in DISTCLEAN_HERE.
5229 * doc/Makefile.in (maintainer-clean realclean): Split out from
5230 distclean. Depend upon clean-info and distclean.
5231
5232 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5233
5234 * mac-as.r: Fix copyright and version strings.
5235 (cfrg): Use PROG_NAME instead of literal name.
5236
5237 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5238
5239 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5240 call it.
5241 * config/tc-a29k.h (tc_unrecognized_line): Define.
5242 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5243 (md_operand): Handle a29k style local dollar labels.
5244
5245 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5246
5247 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5248
5249 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5250
5251 * read.c (s_fill): If md_flush_pending_output is defined, call
5252 it.
5253
5254 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5255
5256 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5257 Treat rs_align_code like rs_align.
5258
5259 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5260
5261 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5262 converting an absolute address into a PC-relative one.
5263
5264 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5265
5266 * mpw-config.in: Don't always use te-generic.h for emulation.
5267 (powerpc-apple-macos): Use emulation te-macos.h.
5268 start-sanitize-gm
5269 (mips-gm-magic): New configuration.
5270 end-sanitize-gm
5271 * mpw-make.sed (install, install-only): Edit in Mac-specific
5272 install procedure.
5273
5274 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5275
5276 * configure.in: Improve message about unsupported ELF targets.
5277 * configure: Rebuild.
5278
5279 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5280 pattern is zero. From Manfred Hollstein.
5281
5282 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5283
5284 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5285 the various idata sections, we check the name on the .section pseudo.
5286
5287 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5288
5289 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5290 add section's paddr to add_number; compatibility to native as and
5291 ld forbids.
5292
5293 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5294
5295 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5296
5297 * hash.c (struct hash_entry): Moved here...
5298 * hash.h (struct hash_entry): ...from here.
5299
5300 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5301 if it's already known to be null.
5302
5303 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5304
5305 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5306 bit relocs converted to PC relative relocs. This turned out to
5307 add the offset from the beginning of .text twice.
5308
5309 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5310
5311 * stabs.c (s_stab_generic): In 's' case, free string from
5312 obstack.
5313
5314 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5315 sy_name_offset.
5316 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5317 Ditto.
5318
5319 * subsegs.h (segment_info_type): Make bitfields unsigned.
5320
5321 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5322 and move them together. On most systems this will reduce the
5323 structure size by one word.
5324 (operatorT): Define O_max.
5325 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5326 O_max.
5327
5328 * read.c (pop_insert): Print error returned by hash table
5329 insertion code.
5330
5331 * as.c (dump_statistics): Split out from main; dump some hash
5332 table stats and target-specific stats.
5333 (start_time): No longer automatic to main.
5334 (main): Set file-level start_time and call dump_statistics at
5335 exit. Exit by calling xexit.
5336 (show_usage): Make --statistics description less specific.
5337 * subsegs.c (subsegs_print_statistics): New function.
5338 * write.c (write_print_statistics): New function.
5339 (n_fixups): New static variable.
5340 (fix_new_internal): Increment it.
5341 * read.c (read_print_statistics): New function.
5342 * read.h (read_print_statistics): Declare.
5343 * symbol.c (symbol_print_statistics): New function.
5344 * symbol.h (symbol_print_statistics): Declare.
5345 * hash.c (hash_print_statistics): New function.
5346 * hash.h (hash_print_statistics): Declare.
5347 * config/tc-i386.c (i386_print_statistics): New function.
5348 * config/tc-i386.h (i386_print_statistics): Declare.
5349 (tc_print_statistics): New macro.
5350 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5351 exit.
5352
5353 * hash.c (DELETED): Rewrite to use a valid but unique address.
5354 (START_POWER): Reduce to 10.
5355 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5356 Add new values for counting strcmp calls.
5357 (GROW_FACTOR): New macro.
5358 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5359 of nesting blocks.
5360 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5361 (hash_new): Use FULL_VALUE.
5362 (struct hash_control): Definition moved here.
5363 (hash_code): Don't mask to low bits.
5364 (hash_ask): Mask returned hash code here. Check hash value before
5365 calling strcmp; count strcmp calls.
5366 * hash.h (struct hash_control): Declare, don't define, here.
5367 (HASH_STATLENGTH): Deleted.
5368 (struct hash_entry): Add field for hash code.
5369 (hash_say, hash_apply): Don't declare.
5370
5371 * hash.c (destroy): Return void.
5372 (applicatee): Ditto.
5373 (main): Fix declarations.
5374 (hash_apply): Return void. Argument `function' returns void. Put
5375 inside "#ifdef TEST".
5376 (hash_say): Define only if TEST is defined.
5377 * hash.h (hash_apply, hash_say): Declarations deleted.
5378
5379 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5380
5381 * configure: Rebuild with autoconf 2.7.
5382
5383 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5384
5385 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5386 * configure: Rebuild with autoconf 2.6.
5387
5388 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5389
5390 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5391 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5392 (ppc_bc): Likewise.
5393 (ppc_frob_file): Remove.
5394 * config/tc-ppc.h (tc_frob_file): Don't define.
5395 (ppc_frob_file): Don't declare.
5396
5397 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5398
5399 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5400 * config/alpha-opcode.h: Include one-operand variants of jmp and
5401 jsr.
5402
5403 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5404 with te-delta.h in 8.3 file systems.
5405 * configure.in: Adjusted.
5406
5407 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5408
5409 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5410
5411 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5412 number.
5413 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5414
5415 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5416
5417 Version 2.6 released.
5418 * Makefile.in (VERSION): Updated to 2.6.
5419
5420 * config/obj-coff.c (write_object_file): Change use of md_do_align
5421 to pass a pointer rather than a fill value, to match other uses.
5422
5423 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5424
5425 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5426
5427 * as.c (main): Move md_end call to just after call to
5428 perform_an_assembly_pass. Delete cpu-specific code here.
5429 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5430 * config/tc-arm.c (md_end): Unused function deleted.
5431 * config/tc-ns32k.c (md_end): Ditto.
5432
5433 * config/tc-i386.c (i386_align_code): New function, moved here
5434 from HANDLE_ALIGN macro.
5435 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5436
5437 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5438
5439 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5440 before comparing
5441
5442 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5443
5444 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5445 multi-byte nops to avoid changing gcc. The necessary gcc change
5446 might break old assemblers.
5447
5448 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5449
5450 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5451 generate optimal multi-byte nop instructions for ".align n"
5452 ".align n,0x90", and aligns requiring more than 15 bytes of
5453 padding still generate multiple 0x90's as before.
5454
5455 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5456
5457 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5458
5459 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5460
5461 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5462 * configure: Update.
5463 * mpw-make.sed: Reorder commands to make sed happier.
5464 * config/te-macos.h: New file.
5465 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5466
5467 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5468
5469 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5470 conditional branches.
5471 (md_apply_fix): Likewise.
5472
5473 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5474
5475 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5476 generate a reloc which the linker will not handle correctly. Fix
5477 overflow checking--R_IREL is 18 bits, not 17.
5478
5479 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5480
5481 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5482 from a PC relative reloc if TC_A29K.
5483
5484 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5485 code depends upon it.
5486
5487 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5488 $extend. Based on code from Eric Freudenthal
5489 <freudenthal@nyu.edu>.
5490 * config/tc-a29k.h (LEX_DOLLAR): Define.
5491 * read.c (LEX_DOLLAR): Define if not defined.
5492 (lex_type): Use LEX_DOLLAR.
5493
5494 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5495
5496 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5497 targets.
5498
5499 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5500
5501 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5502
5503 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5504
5505 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5506 used only by "dlltool.c".
5507
5508 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5509
5510 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5511 (md_pseudo_table): Don't define "extern".
5512
5513 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5514
5515 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5516
5517 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5518
5519 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5520
5521 * macro.c (macro_expand_body): Don't warn about == with a
5522 nonexistent parameter, in case it is in a comment field.
5523
5524 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5525 set to 1.
5526 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5527 set, even if macro_alternate is set.
5528 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5529 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5530 the token unless it ended in '@'.
5531 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5532 * doc/c-a29k.texi: Document macro usage on A29K.
5533
5534 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5535
5536 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5537 signed word.
5538 (install_operand): Likewise.
5539
5540 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5541
5542 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5543
5544 * configure.in (m88k-motorola-sysv*): New target.
5545 * configure: Rebuild.
5546 * config/te-delta88.h: New file.
5547 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5548 defined.
5549 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5550 (md_do_align): Define.
5551 * config/tc-m88k.c: Include "subsegs.h".
5552 (m88k_do_align): New function.
5553
5554 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5555 (COFF_NOLOAD_PROBLEM): Define.
5556 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5557
5558 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5559
5560 * config/tc-i386.c (md_assemble): For a jump instruction with
5561 non-constant target, require 7 available bytes in the current
5562 frag, not 6.
5563
5564 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5565
5566 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5567 bfd/libelf.h.
5568
5569 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5570
5571 * configure.in (alpha-*-linux*): Use ecoff.
5572 * configure: Rebuild.
5573 * ecoff.c (ecoff_directive_extern): New function.
5574 (ecoff_directive_weakext): New function.
5575 (ecoff_build_symbols): Handle weak symbols.
5576 (ecoff_setup_ext): Likewise.
5577 (ecoff_frob_symbol): Warn about weak common symbols.
5578 * ecoff.h (ecoff_directive_extern): Declare.
5579 (ecoff_directive_weakext): Declare.
5580 * symbols.c (S_IS_WEAK): New function.
5581 * symbols.h (S_IS_WEAK): Declare.
5582 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5583 "weakext".
5584 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5585 (s_extern): Remove.
5586
5587 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5588
5589 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5590
5591 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5592 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5593 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5594 * config/obj-coff.c (coff_frob_symbol): Don't call
5595 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5596 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5597 to be dropped.
5598
5599 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5600 (ppc_stab_symbol): New static variable.
5601 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5602 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5603 sy_tc.real_name to the stab string.
5604 (ppc_bc, ppc_ec): New static functions.
5605 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5606 do anything.
5607 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5608 suffix.
5609 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5610 entries.
5611
5612 * input-scrub.c (input_scrub_push): Reset sb_index.
5613
5614 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5615
5616 * listing.c (listing_newline): Don't create a frag in the absolute
5617 section.
5618
5619 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5620
5621 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5622 (ppc_csect): Move most of the code to ppc_change_csect, and call
5623 it.
5624 (ppc_change_csect): New static function, taken from ppc_csect.
5625 (ppc_section): New static function.
5626 (ppc_saw_abs): New static varable.
5627 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5628 a symbol has no csect.
5629 (ppc_adjust_symtab): New function.
5630 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5631 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5632
5633 * write.c (write_object_file): If tc_adjust_symtab is defined,
5634 call it just before the call to obj_adjust_symtab.
5635
5636 * symbols.c (symbol_find_or_make): Change name to be const.
5637 * symbols.h (symbol_find_or_make): Update declaration.
5638
5639 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5640
5641 * doc/as.texinfo (Align): Mention SH.
5642 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5643 .align value.
5644 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5645 (Z8000 Directives, even): Don't give numeric align value, instead
5646 explain behavior.
5647
5648 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5649
5650 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5651 instruction.
5652
5653 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5654
5655 * Makefile.in (diststuff): Also make info.
5656 (maintainer-clean realclean): Also make clean-info.
5657
5658 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5659
5660 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5661 (pa_subspace): For ".nsubspa", always create a new subspace
5662 with the given attributes, even if one already exists with the
5663 same name.
5664
5665 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5666
5667 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5668 TC_FORCE_RELOCATION, taking an additional section argument. If
5669 the section of the target symbol is not the same as the current
5670 section, always force the relocation to be used.
5671 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5672
5673 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5674 md_pcrel_from function, taking an additional section argument.
5675 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5676
5677 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5678 older TC_FORCE_RELOCATION if not defined.
5679 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5680 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5681 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5682 TC_FORCE_RELOCATION.
5683
5684 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5685
5686 * input-scrub.c (as_where): Set name to null pointer if we don't
5687 have a file name.
5688 * messages.c (identify): Only print filename if non-null.
5689 (as_show_where): Ditto, for line number too.
5690 (as_warn_internal, as_bad_internal): Ditto.
5691
5692 * input-file.c (input_file_open): If the input file can't be
5693 opened, consider it an error.
5694
5695 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5696
5697 * config/tc-mips.c: Added mips_4100 control, and support for
5698 accepting the 4100 as a MIPS architecture variant (md_begin,
5699 macro_build, mips_ip, md_parse_option). Adding suitable
5700 command-line OPTIONs, and updating the help text (md_show_usage).
5701
5702 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5703
5704 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5705 BFD_ASSEMBLER is defined.
5706
5707 * Use one active frag and one obstack per frag chain:
5708 * frags.c (frags): Variable deleted.
5709 (frag_alloc): New function.
5710 (frag_grow, frag_more, frag_variant, frag_now_fix,
5711 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5712 frags variable.
5713 (frag_new): Ditto. Verify that frch_last and frag_now match on
5714 entry and exit, and that old frag_now has non-zero type. Replace
5715 "know" uses with "assert". Use frag_alloc instead of mucking with
5716 obstack alignment.
5717 * frags.h (frags): Declaration deleted.
5718 * subsegs.h (struct frchain): Add new field frch_frag_now.
5719 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5720 variables.
5721 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5722 give it any stricter alignment than frchainS structures need. Do
5723 not initialize frags obstack. Set frag_now to point to
5724 dummy_obstack. Initialize absolute_frchain.
5725 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5726 field of frchainS. Don't create new frags on section switch, and
5727 use frag_alloc when creating a new frag chain. For absolute
5728 section, set frchain_now to absolute_frchain. Verify that
5729 frch_last and frag_now match on entry and exit. Initialize
5730 per-chain obstack, and under gcc, set required alignment to that
5731 needed by fragS structure.
5732
5733 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5734
5735 * stabs.c (get_stab_string_offset): Only copy input string if a
5736 fresh copy is needed, not if the section already exists.
5737 (s_stab_generic): Cache stab section name to bypass lookups, since
5738 usually it will match. Could be made faster still by changing the
5739 memory allocation rules.
5740 (s_xstab): Cache section name to bypass repeated string
5741 allocation.
5742
5743 * frags.c (frag_new): Deleted register declarations.
5744
5745 * listing.c (frag_now): Don't declare.
5746
5747 * as.c (chunksize): New variable.
5748 (debug_memory): New variable.
5749 (main): If debug_memory is set, reduce chunksize and
5750 _bfd_chunksize.
5751 * as.h (chunksize): Declare it.
5752 * read.c (read_begin): Use it.
5753
5754 * config/tc-alpha.c (md_shortopts): Include 'g'.
5755 (md_parse_option): Ignore it.
5756
5757 * Makefile.in (distclean): Remove Makefile and config.status from
5758 testsuite directory.
5759 (clean-here): Don't delete testsuite. Instead, delete only the
5760 files within it that would be generated by running tests.
5761
5762 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5763 frag_now_fix instead of accessing obstack info directly.
5764 * config/tc-arm.c (s_ltorg): Ditto.
5765 (md_assemble): Ditto.
5766
5767 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5768 obstack_room.
5769
5770 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5771
5772 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5773 chain after parsing value expression, if any, to avoid separating
5774 continued .stabs lines.
5775
5776 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5777
5778 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5779 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5780
5781 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5782
5783 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5784 -mcom support and PPC_OPCODE_ANY for -many.
5785 (md_parse_option): Ditto.
5786 (ppc_arch): Ditto.
5787 (md_begin): For duplicate instructions, print all duplicates
5788 before aborting.
5789
5790 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5791
5792 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5793 common mode operation.
5794 (md_show_usage): Add -mcom to usage message.
5795
5796 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5797
5798 * expr.c (op_rank): Add O_symbol_rva.
5799 * expr.h (operatorT): Add O_symbol_rva.
5800 * read.c (cons_worker): Set O_symbol_rva when necessary.
5801 * write.c (fix_new_exp): Understand O_symbol_rva.
5802
5803 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5804
5805 * config/tc-mips.c: Correct s_cons arguments. From Michael
5806 Joosten <joost@ori.cadlab.de>.
5807
5808 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5809
5810 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5811 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5812 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5813 the fix_line field.
5814 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5815 make non-static. Change all users.
5816 * config/obj-coff.h (coff_n_line_nos): Declare.
5817
5818 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5819
5820 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5821
5822 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5823
5824 * config/obj-elf.c (obj_elf_common): Convert specified byte
5825 alignment to power of two. Set size of local bss symbol.
5826
5827 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5828
5829 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5830
5831 * sb.c, macro.c: Decide whether to include <string.h> or
5832 <strings.h> just as as.h does.
5833
5834 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5835
5836 * Makefile.in (site.exp): Fix setting of $srcdir.
5837
5838 * config/tc-arm.c (md_atof): Fix little-endian output.
5839 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5840 all coff targets.
5841
5842 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5843
5844 * doc/as.texinfo: Split out the NS32k family documentation,
5845 despite its being commented out for now.
5846 * doc/c-ns32k.texi: New file.
5847
5848 * sb.c, macro.c: Include string.h.
5849
5850 * Makefile.in (comparison): Only check *.o; we don't care if
5851 timestamps inserted by the native linker differ.
5852
5853 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5854 if alignment stricter than 4 bytes is requested; in that case,
5855 align to a 4-byte boundary first.
5856
5857 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5858
5859 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5860 uninitialized" warning for `Max_Source_Offset'.
5861
5862 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5863
5864 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5865 qualifiers and detect errors if present.
5866 (md_assemble): Add call to parse_toc_entry. Also added some support
5867 for the [tocv] qualifier.
5868 (ppc_pe_tocd): New function to support data in the toc section.
5869
5870 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5871
5872 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5873 an absolute symbol.
5874
5875 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5876
5877 * config/tc-m68k.c (isword): Accept all values from -65536 to
5878 +65535, so ~VAL will not be rejected.
5879
5880 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5881 skip characters after the pseudo-op.
5882 (s_else): Likewise.
5883 * read.c (get_line_sb): Don't look past buffer_limit.
5884 (s_include): In MRI mode, skip characters after the file name.
5885
5886 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5887
5888 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5889 periods in register names.
5890
5891 For older changes see ChangeLog.1.
This page took 0.153341 seconds and 4 git commands to generate.