Support for new relocations added. Support for SDA/TDA/ZDA sections added.
[deliverable/binutils-gdb.git] / gas / ChangeLog
... / ...
CommitLineData
1Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2
3 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
4 (v850_reloc_prefix): Duplicate code eliminated. Add code to
5 recognise special instructions.
6 (md_assemble): Calculation of the size of a fixups corrected.
7
8 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
9 sections.
10
11Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
12
13 * config/tc-v850.c (md_assemble): Use opcode->name instead of
14 opcode->opcode as the sentinal. Zero is a valid opcode.
15
16start-sanitize-v850
17Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
18
19 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
20 * doc/c-v850.texi: Change node name to match other chapter nodes.
21
22Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
23
24 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
25 pointer.
26
27end-sanitize-v850
28Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
29
30 * expr.c (integer_constant): If BFD64, don't make a bignum if the
31 number will fit in 64 bits.
32
33 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
34 rather than calling abort.
35
36 * as.h: Don't define alloca if __GNUC__. Just declare it.
37 * macro.c: Copy alloca handling from as.h.
38
39 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
40 Gabriel Paubert <paubert@iram.es>.
41
42 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
43 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
44 is jcxz or a loop instruction.
45
46start-sanitize-v850
47Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
48
49 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
50 r2.
51 (md_begin): Set up machine architecture and type.
52
53end-sanitize-v850
54Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
55
56 * symbols.c (resolve_symbol_value): Store the value back into the
57 symbol expression, to handle add or subtract simplification
58 correctly. Handle O_symbol_rva. Add default case.
59
60 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
61 chunksize while creating the new subsection.
62 * as.c (chunksize): Initialize to zero.
63 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
64 calling obstack_begin.
65
66start-sanitize-v850
67Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
68
69 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
70 exit.
71
72start-sanitize-v850e
73 * config/tc-v850.c (parse_register_list): Support constant
74 expressions as register lists.
75start-sanitize-v850e
76
77Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
78
79 * doc/c-v850.texi: Change the major node to v850 Machine
80 Dependencies.
81
82Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
83
84 * doc/as.texinfo: Add inclusion of c-v850.texi
85
86 * doc/c-v850.texi: New file.
87
88 * read.c (is_end_of_line): Make NUL character be considered to be
89 a line terminator.
90
91Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
92
93 * config/tc-v850.c (parse_register_list): Add support for curly
94 brace syntax.
95 (cc_names): Add "e" and "ne" conditions.
96end-sanitize-v850
97
98Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
99
100 * app.c (do_scrub_chars): Support a double dash as starting a
101 comment that extends to end of line.
102
103start-sanitize-v850
104Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
105
106 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
107 functions.
108 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
109end-sanitize-v850
110
111Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
112
113 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
114 insn when changing to a different instruction.
115
116start-sanitize-sh4
117Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
118
119 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
120 floating point extensions.
121 (parse_reg): parse sgr and dbr.
122
123end-sanitize-sh4
124Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
125
126 * config/tc-v850.c (system_register_name): Support numbers for
127 system register IDs.
128
129Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
130
131 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
132 flag when alignment is in bytes instead of power of 2, and code to
133 use that flag to convert alignment to bytes.
134 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
135 * read.h (s_lcomm_bytes): Add prototype.
136 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
137 defined, write alignment to alignment bits in section header s_flags
138 rather than the s_align field.
139start-sanitize-tic80
140 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
141 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
142 pseudo, instead of s_lcomm which wants a power of two for alignment.
143end-sanitize-tic80
144
145Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
146
147 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
148
149Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
150
151 * as.c (show_usage): Add -am.
152 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
153 if we've already got one.
154 * listing.c (struct list_info_struct): Add line_contents.
155 (listing_newline): Put unused argument to work: if non-null, save it...
156 (listing_listing): ... and regurgitate during listing instead of line
157 from file.
158 * listing.h (LISTING_MACEXP): New define.
159 (LISTING_NEWLINE): Argument is NULL.
160 * read.c (read_a_source_file): If expanding macros, break up input
161 lines and pass them to listing_newline.
162 * doc/as.texinfo: Document -ac and -am.
163
164 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
165
166Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
167
168 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
169 relative reloc.
170
171start-sanitize-v850e
172Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
173
174 * config/tc-v850.c: Remove support_v850e flag and command line
175 option.
176
177 * configure.in (emulations): Add support for v850e target
178
179 * configure (emulations): Add support for v850e target
180end-sanitize-v850e
181
182start-sanitize-v850eq
183Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
184
185 * config/tc-v850.c: Remove support_v850eq flag and command line
186 option.
187
188 * configure.in (emulations): Add support for v850eq target
189
190 * configure (emulations): Add support for v850eq target
191end-sanitize-v850eq
192
193Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
194
195 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
196 setting EXPECT and TCL_LIBRARY.
197 * Makefile.in: Rebuild.
198
199 * as.h (enum debug_info_type): Define.
200 (debug_type): Declare.
201 * as.c (debug_type): New global variable.
202 (show_usage): Add --gstabs.
203 (parse_args): Handle --gstabs.
204 * read.c (generate_asm_lineno): Remove.
205 (read_a_source_file): Output stabs debugging if appropriate.
206 Change checks of generate_asm_lineno to check debug_type. Only
207 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
208 * read.h (generate_asm_lineno): Don't declare.
209 (stabs_generate_asm_lineno): Declare.
210 * stabs.c (stabs_generate_asm_lineno): New function.
211 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
212 Don't turn off debugging.
213 (add_file): Remove old #if 0 code.
214 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
215 (ecoff_directive_end): Don't generate stabs line symbols.
216 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
217 generate_asm_lineno.
218 (line_label_cnt): Remove.
219 (ecoff_generate_asm_line_stab): Remove.
220 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
221 * doc/as.texinfo, doc/as.1: Document --gstabs.
222
223start-sanitize-v850
224Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
225
226start-sanitize-v850e
227 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
228 command line option.
229end-sanitize-v850e
230
231start-sanitize-v850eq
232 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
233 command line option.
234end-sanitize-v850eq
235
236start-sanitize-v850eq
237 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
238 Add support for v850eq instructions.
239start-sanitize-v850eq
240
241start-sanitize-v850e
242 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
243 Add support for v850e instructions.
244start-sanitize-v850e
245
246 * config/tc-v850.c (md_assemble): Fix error recovery to reload
247 text of entire opcode.
248end-sanitize-v850
249
250Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
251
252 * doc/internals.texi: Document rs_leb128.
253
254Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
255
256 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
257 in ABSL case, rather than calling abort.
258
259Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
260
261 * as.h (enum _relax_state): Add rs_leb128.
262 * read.c (potable): Add sleb128 and uleb128.
263 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
264 functions.
265 * read.h: Update prototypes.
266 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
267 the symbol value, add a second FINALIZE argument that prevents
268 changes from being comitted. Update all callers.
269 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
270 * doc/as.texinfo: Document the new pseudos.
271
272Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
273
274 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
275 stage1, and stage2.
276 (DISTCLEANFILES): Define.
277 * doc/Makefile.am (DISTCLEANFILES): Define.
278 * Makefile.in, doc/Makefile.in: Rebuild.
279
280Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
281
282 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
283 Don't set targ or gas_target. Define SCO_ELF and
284 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
285 target_frag.
286 * Makefile.am: Remove @target_frag@.
287 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
288 $(TDEFINES).
289 (dep-am): Mark as phony.
290 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
291 and SCO_ELF.
292 * config/arm-big.mt, config/arm-lit.mt: Remove.
293 * config/mips-big.mt, config/mips-lit.mt: Remove.
294 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
295 * config/ppc-sol.mt: Remove.
296 * config/i386coff.mt, config/m68kcoff.mt: Remove.
297 * config/m88kcoff.mt: Remove.
298 * config/sco5.mt: Remove.
299 * configure, config.in, Makefile.in: Rebuild.
300
301 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
302 further try to circumvent the .y.h rule.
303 * Makefile.in: Rebuild.
304
305Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
306
307 * Makefile.am: New file, based on old Makefile.in.
308 * acinclude.m4: New file, from old aclocal.m4.
309 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
310 shared library handling; now handled by libtool. Replace
311 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
312 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
313 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
314 * config.in: New file, created by autoheader.
315 * conf.in: Remove.
316 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
317 * stamp-h.in: New file.
318 * as.c (print_version_id): Change GAS_VERSION to VERSION.
319 (parse_args): Likewise.
320 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
321 * doc/Makefile.am: New file, based on old doc/Makefile.in.
322 * Makefile.in, doc/Makefile.in: Now built with automake.
323 * aclocal.m4: Now built with aclocal.
324 * configure: Rebuild.
325
326 * cond.c (s_else): If not listing false conditionals, turn listing
327 off in the false branch of the else.
328
329Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
330
331 * config/tc-mips.c (macro): Fix handling of a double load from a
332 symbol plus an offset.
333
334 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
335 has an associated external symbol.
336
337Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
338
339 * config/tc-alpha.c (s_alpha_ucons): New function.
340 (md_pseudo_table): Add unaligned data pseudos for DWARF.
341
342start-sanitize-v850
343Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
344
345 * config/tc-v850.c (md_assemble): Ignore the rest of the current
346 line if we encounter an error.
347
348 * config/tc-v850.c (md_assemble): Sign extend constants value
349 for hi and hi0 expressions.
350 (v850_insert_operand): Enable range checking for generic 16bit
351 operands.
352
353Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
354
355 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
356 LO16, HI16 and HI16_S relocs.
357
358end-sanitize-v850
359Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
360
361 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
362 win32 dependencies.
363 * configure: Regenerated with autoconf 2.12.
364 * Makefile.in: Add $(EXEEXT) to all executables.
365
366Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
367
368 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
369 unconditional branches.
370 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
371 field selector.
372
373Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
374
375 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
376
377Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
378
379 * macro.c (define_macro): Make sure the index is in range before
380 checking for '('.
381
382start-sanitize-tic80
383Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
384
385 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
386 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
387 the right f/ffrag and fx/fxfrag pairs since instruction may be split
388 across frags.
389
390end-sanitize-tic80
391Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
392
393 * config/te-go32.h (USE_ALIGN_PTWO): Define.
394 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
395 defined, use s_align_ptwo for .align.
396 * configure.in (i386-*-msdosdjgpp*): New target.
397 (i386-*-go32*): Set em to go32 and targ to coffgo32.
398 * configure: Rebuild.
399
400Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
401
402 * config/tc-sparc.c (last_opcode): New static local.
403 (md_assemble): Don't issue "FP branch in delay slot" warning if
404 the delay slot has been annulled.
405
406Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
407
408 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
409 code if BFD_ASSEMBLER.
410
411start-sanitize-v850
412Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
413
414 * config/tc-v850.c (system_registers): Fix ordering of registers.
415
416end-sanitize-v850
417start-sanitize-tic80
418Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
419
420 * config/tc-tic80.c (build_insn): Initialize extended word to zero
421 when it will be filled in later by relocation information.
422
423end-sanitize-tic80
424Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
425
426 * config/tc-mips.c (macro_build): Restore check of fmt argument.
427 (mips_ip): Fix ISA checks.
428
429start-sanitize-r5900
430Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
431
432 * configure.in: Default the r5900 to little endian.
433 * configure: Rebuilt.
434
435end-sanitize-r5900
436start-sanitize-tic80
437Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
438
439 * config/tc-tic80.c (build_insn): Fix endianness problem with
440 O_big operands.
441
442end-sanitize-tic80
443Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
444
445 * config/tc-mips.c (check_absolute_expr): Change warning to
446 error.
447
448Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
449
450 * config/tc-mips.c (macro_build): Refine code to check if an
451 instruction is available on a particular cpu variant.
452 (mips_ip): Likewise.
453
454Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
455
456 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
457 OBJ_AOUT to ifdef OBJ_ELF.
458 (md_apply_fix3): When mangling 32 bit PC relative reloc for
459 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
460 case.
461 * write.c (fixup_segment): Change special case for i386-coff to
462 not apply for i386-pe.
463 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
464 which were not done.
465 (coff_frob_file_after_relocs): Rename from coff_frob_file.
466 (coff_format_ops): Initialize frob_file_after_relocs field rather
467 than frob_file field.
468 * config/obj-coff.h (coff_frob_file): Don't declare.
469 (coff_frob_file_after_relocs): Declare.
470 (obj_frob_file): Don't define.
471 (obj_frob_file_after_relocs): Define.
472 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
473 * configure: Rebuild.
474
475Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
476
477 * config/obj-coff.c (fixup_segment): Never subtract section
478 address from PC relative reloc which will be fully resolved.
479
480Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
481
482 * ecoff.c (page_type): Renamed from page_t to avoid conflict
483 with hpux10 header files.
484
485Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
486
487 From Jason Merrill <jason@cygnus.com>:
488 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
489 SEC_CODE is set.
490 * config/tc-i386.h (md_maybe_text): Define.
491 (md_do_align): Use md_maybe_text.
492
493Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
494
495 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
496 relocations, don't check for symbol being external, weak, etc.
497
498Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
499
500 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
501 calculate relocations to any external symbol, because we might be
502 linking a shared object and the symbol might be overriden or moved
503 (for instance, moved into a static executable's .bss section).
504 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
505
506 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
507 be calculated by the assembler.
508
509 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
510 whose destination lies in the same file, by ignoring the @plt or
511 @local and aiming the branch at its destination.
512
513Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
514
515 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
516 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
517 expression.
518
519 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
520 of obj_copy_symbol_attributes.
521
522Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
523
524 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
525 signed operand, sign extend a 32 bit value to the host size.
526
527 * Makefile.in (CFLAGS): Subsitute from configure script. From
528 Jeff Makey <jeff@cts.com>.
529
530 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
531 buffer size to make a copy of the symbol.
532
533 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
534 macro.o.
535
536Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
537
538 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
539 step through the frags calling cvt_frag_to_fill, switch to
540 SEG_DATA when we reach data_frag_root.
541
542Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
543
544 * config/tc-mn10300.c (md_assemble): Allow an empty register
545 list for instructions which use register lists.
546
547Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
548
549 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
550
551 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
552 OBJ_COFF.
553
554 * config/tc-arm.c: Add prototypes for many static functions.
555 (struct asm_opcode ): Add prototypes for parms field.
556 (struct thumb_opcode ): Likewise.
557 (fp_op2): Remove unused flags parameter.
558 (output_inst): Make static.
559 (arm_after_pass_hook): Remove unused ignore parameter.
560 * config/tc-arm.h (arm_after_pass_hook): Declare.
561 (arm_start_line_hook): Declare.
562 (arm_frob_label): Declare.
563
564Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
565
566 * depend.c (wrap_output): new prototype.
567
568Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
569
570 * config/tc-sh.c (md_apply_fix): Check for overflow.
571
572 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
573 section size to be aligned.
574
575Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
576
577 * config/tc-sh.h (md_cons_align): Define.
578 (sh_cons_align): Declare.
579 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
580 (sh_no_align_cons): New static variable.
581 (s_uacons): New static function.
582 (sh_cons_align): New function.
583 (sh_handle_align): Warn about misaligned data.
584 * doc/c-sh.texi: Document .uaword and .ualong.
585
586Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
587
588 * macro.c (macro_expand): In MRI mode, treat single quote as a
589 separator character when checking for a positional argument.
590
591Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
592
593 * config/tc-arm.c (md_parse_option): Merge in changes from
594 armT-970328-branch.
595
596 * config/tc-arm.h: Merge in changes from armT-970328-branch.
597
598 * configure.in (emulations): Add Thumb architecture support from
599 armT-9703-28-branch.
600
601Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
602
603 * doc/all.texi: Add enabling of ARM documentation.
604
605 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
606
607Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
608
609 * config/tc-mips.c: Added r3900 support.
610
611Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
612
613 * as.c: (parse_args) `-t' option requires an argument.
614
615Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
616
617 * config/tc-arm.c (md_begin): Change call to
618 coff_arm_bfd_set_private_flags() to a call to
619 bfd_set_private_flags().
620
621Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
622
623 * Makefile.in: Rebuild dependencies.
624
625 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
626 of a BFD_RELOC_RVA reloc.
627
628Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
629
630 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
631 (hppa_force_relocation): Force a relocation for an absolute
632 call/jump.
633
634Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
635
636 * doc/as.texinfo: Don't use @value in section names or index
637 entries; it confuses texinfo.tex.
638
639Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
640
641 * doc/as.texinfo: Updated for -MD option.
642 * Makefile.in (CFILES): Added depend.c.
643 (OBJS): Added depend.o.
644 * as.h (start_dependencies, register_dependency,
645 print_dependencies): New declarations.
646 * depend.c: New file.
647 * as.c (parse_args): Added -MD option.
648 (main): Call print_dependencies.
649 (show_usage): Added help for -MD.
650 * read.c (s_app_file): Call register_dependency.
651 (s_include): Call register_dependency when file is found.
652 (read_a_source_file): Call register_dependency.
653
654Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
655
656 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
657 section address to the symbol value.
658
659Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
660
661 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
662 into the new membership field.
663
664Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
665
666 * config/tc-arm.c (md_begin): If no cpu type is specified on the
667 command line then the ARM7 is now chosen by default when setting
668 the BFD machine and architecture.
669
670Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
671
672 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
673 hold APCS selection.
674 (md_begin): Added code to generate flags to be set into the COFF
675 header and the calls to the BFD functions to do this.
676 (md_parse_option, md_show_usage): Added new command line
677 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
678 -marmv3m, -marmv4, -marmv4t.
679
680 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
681 as it is never used.
682
683Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
684
685 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
686 label name with ".".
687 * config/tc-mn10300.c (md_convert_frag): Likewise.
688
689Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
690
691 * config/tc-mips.c (set_at): Check for bignum.
692 (check_absolute_expr, macro, mips16_macro): Likewise.
693
694start-sanitize-tic80
695Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
696
697 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
698 for overflow/underflow, only insert lower 15 bits into instruction.
699
700end-sanitize-tic80
701Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
702
703 * config/tc-i386.c (pi): Check for RegMMX.
704
705Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
706
707 * expr.c (expr): When subtracting values in the same frag,
708 subtract X_add_number rather than adding it.
709
710Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
711
712 * config/obj-coff.c (write_object_file): Just pass NULL to
713 md_do_align, not the address of a char holding NOP_OPCODE.
714
715 * config/tc-mips.c (macro): Handle constants for M_LI_D and
716 M_LI_DD.
717 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
718 than an address if the floating point value looks sufficiently
719 simple.
720
721Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
722
723 * config/tc-i386.c (md_section_align): If a.out and BFD, force
724 section size to be aligned.
725
726Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
727
728 * cond.c: Include "macro.h".
729 (struct conditional_frame): Add macro_nest field.
730 (initialize_cframe): Initialize macro_nest.
731 (cond_finish_check): Add nest parameter. Change all callers.
732 (cond_exit_macro): New function.
733 * as.h (cond_finish_check): Update declaration.
734 (cond_exit_macro): Declare.
735 * input-scrub.c (macro_nest): Make globally visible.
736 (input_scrub_next_buffer): Call cond_finish_check.
737 * macro.h (macro_nest): Declare.
738 * read.c (s_mexit): Call cond_exit_macro.
739
740 * config/tc-i386.h (RegMMX): Define.
741 * config/tc-i386.c (pi): Check for all register types.
742 (type_names): Add RegMMX.
743 (md_assemble): Handle RegMMX.
744
745Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
746
747 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
748 TE_DELTA.
749
750Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
751
752 * config/tc-mips.c (nopic_need_relax): Add new parameter
753 before_relaxing. Use it when testing ecoff_extern_size.
754 (load_address, macro, md_estimate_size_before_relax): Fix all
755 callers.
756
757Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
758
759 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
760 (obj_elf_subsection): New static function.
761
762Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
763
764 * config/obj-coff.c (coff_header_append): Don't reset string_size
765 each time through the loop.
766
767Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
768
769 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
770
771Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
772
773 * doc/internals.texi (Porting GAS): Correct documentation for
774 current configure handling of targ-cpu.h, et. al.
775 (CPU backend): Document listing macros.
776
777 * listing.c (data_buffer): Set size based on other listing macros,
778 rather than always using 100.
779 (data_buffer_size): Remove static variable.
780 (calc_hex): Make data_buffer_size a local variable. Don't leave
781 any slop when filling data_buffer.
782
783Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
784
785 * doc/c-mips.texi: Document .set autoextend.
786
787Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
788
789 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
790 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
791 sparc-*-openbsd*): New targets.
792 * configure: Rebuild.
793
794Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
795
796 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
797 for all undefined symbols.
798
799Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
800
801 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
802 correctly.
803
804Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
805
806 * configure.in (alpha*-*-openbsd*): New target.
807 * configure: Rebuild.
808
809Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
810
811 * configure.in (mips-*-openbsd*): New target.
812 * configure: Rebuild.
813
814start-sanitize-d30v
815Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
816
817 * config/tc-d30v.c (parallel_ok): Fix parallel checking
818 for instructions using conditional execution.
819
820end-sanitize-d30v
821Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
822
823 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
824
825Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
826
827 * Makefile.in (srcroot): Remove.
828 (INSTALL): Set to @INSTALL@.
829 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
830 (all, dvi): Don't set srcroot.
831 (install): Depend upon as.new, gasp.new, and installdirs. Use
832 $(program_transform_name) directly, rather than using
833 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
834 (installdirs): New target.
835 * doc/Makefile.in (INSTALL_XFORM1): Remove.
836 (install): Depend upon installdirs. Use $(program_transform_name)
837 directly, rather than using $(INSTALL_XFORM) and
838 $(INSTALL_XFORM1).
839 (installdirs): New target.
840 (install-info-as): Run mkinstalldirs.
841 (install-info-gasp): Likewise.
842
843Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
844
845 * Makefile.in (INSTALL): Change install.sh to install-sh.
846
847 * symbols.c (resolve_symbol_value): Check for division by zero.
848
849 From Thomas Graichen <graichen@rzpd.de>:
850 * Makefile.in: Always use $(SHELL) when running move-if-change.
851 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
852 * configure: Rebuild.
853
854Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
855
856 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
857 New argument `want'. Update enum cgen_parse_operand_result values.
858 Initialize if CGEN_PARSE_OPERAND_INIT.
859 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
860 (md_assemble): Call cgen_asm_init_parse.
861 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
862
863Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
864
865 * config/tc-m68k.c (m68k_ip): Handle #j.
866
867Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
868
869 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
870 right address for call label:32,regs,imm.
871
872Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
873
874 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
875 zero.
876 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
877 symbol for OBJ_ELF anymore.
878
879Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
880
881 * Makefile.in: Regenerate dependencies.
882 (TARG_CPU): New variable.
883 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
884 (.dep1): Delete creating of cgen-opc.h.
885 (.tcdep): Put proper contents in cgen-opc.h.
886 * configure.in (m32r): Delete setting of extra_files, extra_links.
887 (AC_OUTPUT): Create cgen-opc.h.
888 * configure: Regenerated.
889
890Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
891
892 * makefile.vms: Update to build gasp.exe.
893
894Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
895
896 * write.c (relax_frag): Make non-static.
897 * write.h (relax_frag): Add prototype for.
898 * config/tc-m32r.h (md_do_align): New arg `max'.
899 * config/tc-m32r.c (m32r_do_align): Likewise.
900 Update calls to frag_align, frag_align_pattern.
901 (fill_insn): Update call to m32r_do_align.
902 (m32r_scomm): Update call to frag_align.
903
904 * config/tc-m32r.[ch]: New files.
905 * cgen.c: New file.
906 * Makefile.in (CPU_TYPES): Add m32r.
907 (TARGET_CPU_CFILES): Add tc-m32r.c.
908 (TARGET_CPU_HFILES): Add tc-m32r.h.
909 (DISTCLEAN_HERE): Add cgen-opc.h.
910 (.dep1,.tcdep): Create empty cgen-opc.h.
911 (cgen.o): Add dependencies.
912 (dependencies): Regenerate.
913 * as.h (struct frag): New member fr_targ.
914 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
915 * conf.in (USING_CGEN): New macro.
916 * configure.in (m32r-*-*): Add entry for.
917 Add cgen.o to extra_objects.
918 * configure: Regenerate.
919 * frags.c (frag_var): fr_pcrel_adjust renamed to
920 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
921 (frag_variant): Likewise.
922 * write.c (relax_frag): Likewise.
923 * config/tc-ns32k.c (*): Likewise.
924
925Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
926
927 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
928 rather than for any end of line character.
929
930 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
931 call abort (i.e., as_abort) rather than crashing.
932
933 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
934 OBJ_ELF, rather than of S_GET_OTHER.
935
936 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
937
938Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
939
940 * Makefile.in (VERSION): Set to 2.8.1.
941
942 * Branched binutils 2.8.
943
944Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
945
946 * COPYING: Update FSF address.
947
948 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
949
950Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
951
952 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
953
954Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
955
956 * config-gas.com: Update to handle both vax and alpha.
957 * makefile.vms: Update to use config-gas.
958 * conf-a-gas.com: Remove file.
959
960Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
961
962 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
963 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
964 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
965
966start-sanitize-tic80
967Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
968
969 * config/tc-tic80.c (line_comment_char): Make '#' start comments
970 at the beginning of a line for compatibility with .S files where
971 cpp leaves the filename transitions beginning with '#'.
972
973end-sanitize-tic80
974Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
975
976 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
977 tc_coff_sizemachdep if OBJ_COFF.
978
979Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
980
981 * config/tc-ppc.c (register_name): Declare.
982
983Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
984
985 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
986 * configure: Rebuild.
987
988Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
989
990 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
991 (mips16_mark_labels): New static function.
992 (append_insn): Call mips16_mark_labels.
993 (mips_emit_delays): Likewise.
994 (s_insn): Likewise. Don't call mips_clear_insn_labels.
995 (s_mips_stab): New static function.
996
997 * configure.in: Use ELF for mips-*-gnu*.
998 * configure: Rebuild.
999
1000Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1001
1002 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1003 TE_DELTA.
1004
1005Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1006
1007 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1008 set OPCODES_LIB to empty.
1009 * configure: Rebuild.
1010
1011Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1012
1013 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1014 targets.
1015 * configure: Rebuild.
1016
1017Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1018
1019 * itbl-parse.y (yyerror): Make static. Declare.
1020
1021 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1022 * configure.in: Set emulations for mips-*-linux*-*.
1023 * configure: Rebuild.
1024
1025 * config/tc-mips.c (struct mips_set_options): Define.
1026 (mips_opts): New static variable.
1027 (mips_isa): Remove. Now a field in mips_opts. Change all
1028 references.
1029 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1030 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1031 (struct mips_option_stack): Define.
1032 (mips_opts_stack): New static variable.
1033 (s_mipsset): Add support for .set push and .set pop.
1034 * doc/c-mips.texi: Document .set push and .set pop.
1035
1036 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1037 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1038 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1039
1040Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1041
1042 * as.c (parse_args): Update copyright date in version message.
1043
1044 * Makefile.in (clean-here): Remove dependency files.
1045
1046 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1047 (s_mri_common): Check S_IS_COMMON unconditionally.
1048 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1049 * config/tc-alpha.c (s_alpha_comm): Likewise.
1050 * config/tc-mips.c (nopic_need_relax): Likewise.
1051 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1052 (ppc_pe_comm): Likewise.
1053 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1054 common symbol to bfd_com_section_ptr.
1055 * config/tc-sparc.c (s_common): Likewise.
1056 (tc_gen_reloc): Likewise.
1057
1058start-sanitize-d30v
1059Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1060
1061 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1062
1063end-sanitize-d30v
1064Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1065
1066 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1067 BFD_ASSEMBLER.
1068
1069Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1070
1071 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1072 lines correctly.
1073
1074 * listing.c (print_lines): Add lineno parameter. Change all
1075 callers.
1076 (listing_listing): Only call calc_hex for the right line.
1077 (listing_list): Set the new edict based on the current edict, in
1078 order to handle listing commands in macros correctly.
1079
1080 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1081 instructions.
1082
1083 * cond.c (cond_finish_check): New function.
1084 * as.h (cond_finish_check): Declare.
1085 * as.c (main): Call cond_finish_check.
1086
1087start-sanitize-d30v
1088Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1089
1090 * config/tc-d30v.c (md_assemble): If two instructions
1091 are supposed to be assembled in parallel and the first one is
1092 long, print an error and stop.
1093 (md_apply_fix3): Don't calculate absolute relocs. Just write
1094 them out.
1095
1096end-sanitize-d30v
1097Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1098
1099 * config/tc-i386.h (iclrKludge): Define.
1100 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1101
1102 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1103 OBJ_ECOFF.
1104 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1105 * config/tc-alpha.c (alpha_debug): New static variable.
1106 (md_parse_option): Set alpha_debug if -g is seen.
1107 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1108
1109start-sanitize-d30v
1110Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1111
1112 * config/tc-d30v.c (build_insn): Enable range-checking code.
1113 (postfix): Stop at space or comma. Fixes PR 11862.
1114 (md_assemble): Change error message.
1115
1116end-sanitize-d30v
1117Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1118
1119 * Makefile.in: Added automatic dependency building.
1120 * dep-in.sed: New file.
1121
1122Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1123
1124 * config/obj-ieee.c (segment_name): Don't define function if this
1125 is a macro.
1126
1127 * config/obj-coff.h (DO_STRIP): Don't define.
1128 * config/tc-h8300.h (DO_STRIP): Don't define.
1129 * config/tc-h8500.h (DO_STRIP): Don't define.
1130 * config/tc-w65.h (DO_STRIP): Don't define.
1131 * config/tc-z8k.h (DO_STRIP): Don't define.
1132
1133 * symbols.c (colon): Call obj_frob_label if it is defined.
1134 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1135
1136 * configure.in: Don't set files and links. Don't call
1137 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1138 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1139 * configure: Rebuild.
1140 * Makefile.in (TARG_CPU_C): New variable.
1141 (TARG_CPU_O, TARG_CPU_H): New variables.
1142 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1143 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1144 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1145 (LINKED_SOURCES): Remove.
1146 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1147 (LINKED_HEADERS): Remove.
1148 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1149 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1150 targ-cpu.h, etc.
1151 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1152 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1153 (itbl-cpu.h): Remove target.
1154 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1155 atof-targ.h.
1156
1157Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1158
1159 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1160
1161Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1162
1163 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1164 open coded loop that does not require the name to start with a
1165 name beginner.
1166
1167Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1168
1169 * frags.c (frag_var): Change offset parameter to offsetT.
1170 (frag_variant): Likewise.
1171 * frags.h (frag_variant, frag_var): Update declarations.
1172 * config/tc-m68k.c (struct m68k_it): Change foff field to
1173 offsetT.
1174 (add_frag): Change off parameter to offsetT.
1175 * Several files: Add casts to calls to frag_var.
1176
1177 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1178 serialize a parallel make.
1179 (itbl-parse.h): Split target out from itbl-parse.c.
1180
1181Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1182
1183 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1184
1185 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1186 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1187 storing the value of a common symbol.
1188
1189Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1190
1191 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1192 removed.
1193 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1194 that is done by symbol_remove and symbol_insert.
1195
1196 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1197 symbol.
1198
1199Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1200
1201 * config/tc-mips.c (load_register): In 32 bit mode, when not
1202 dealing with a 64 bit number, permit the upper 32 bits to be set
1203 even if bit 31 is not set.
1204
1205Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1206
1207 * read.c (potable): Add "equiv".
1208 (s_set): Handle .equiv based on argument.
1209 * doc/as.texinfo (Equiv): New node to document .equiv.
1210 (Err): New node to document .err.
1211
1212Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1213
1214 * Many files: Add function prototypes.
1215 * as.c (show_usage, parse_args): Make static.
1216 * frags.h (frag_alloc): Declare.
1217 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1218 * symbols.c (dollar_label_instance): Change return type to long.
1219 * symbols.h (print_symbol_value): Declare.
1220 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1221 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1222 (remove_subsegs, relax_frag): Make static.
1223 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1224 (what_kind_of_float): Likewise.
1225 (atof_vax): Make static. Change what_kind to int.
1226 (md_atof): Change what_statement_type to int.
1227 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1228 * config/tc-alpha.c (vax_md_atof): Declare.
1229 (md_atof): Don't declare atof_ieee and vax_md_atof.
1230 * config/tc-i386.c (set_16bit_code_flag): Make static.
1231 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1232 * config/tc-m68k.c (add_fix): Change width to int.
1233 (insert_reg): Change regname to const.
1234 (md_atof): Don't declare atof_ieee.
1235 (demand_empty_rest_of_line): Don't declare.
1236 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1237 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1238 (parse_keyword_arg): Change lookup_fn to take const arg.
1239 (md_atof): Don't declare atof_ieee.
1240 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1241 (tc_aout_pre_write_hook): Don't declare.
1242
1243Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1244
1245 * as.h (bfd_alloc_by_size_t): Don't declare.
1246 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1247
1248Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1249
1250 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1251 (symbol_append): Set sy_next and sy_previous when adding a single
1252 symbol to an empty list. Call debug_verify_symchain.
1253 (verify_symbol_chain): Use assert, not know.
1254
1255Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1256
1257 * NEWS: Note BeOS support.
1258 * configure.in: (ppc-*-beos): New target, use coff as object format.
1259 * configure: Regenerate with autoconf.
1260
1261Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1262
1263 * config/tc-mips.c (md_apply_fix): Improve error message for out
1264 of range branch.
1265
1266 * Makefile.in: Add dependencies on obstack.h where needed.
1267
1268Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1269
1270 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1271 case of a symbol equated to another symbol when using SVR4_PIC.
1272
1273 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1274
1275Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1276
1277 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1278 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1279
1280 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1281 and md_elf_section_change_hook if they are defined.
1282 (obj_elf_text, obj_elf_previous): Likewise.
1283
1284Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1285
1286 * config/obj-multi.h (struct elf_obj_sy): Define if
1287 OBJ_MAYBE_ELF.
1288 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1289 OBJ_MAYBE_ELF.
1290 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1291 OBJ_SYMFIELD_TYPE is defined.
1292
1293 * doc/as.texinfo (bss): Improve description of .bss section. In
1294 ELF or COFF, you are permitted to switch into the section.
1295 (Comm): Rewrite description of common symbols.
1296 (Lcomm): Mention that some targets permit a third argument.
1297
1298Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1299
1300 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1301
1302 * symbols.c (colon): Change type of local to int. From Alan Modra
1303 <alan@spri.levels.unisa.edu.au>.
1304
1305 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1306 alignment if a zero fill pattern was explicitly specified.
1307 * config/tc-sh.c (sh_do_align): Likewise.
1308
1309 * read.c (equals): Always permit register names to be redefined.
1310
1311 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1312 mips16 symbol to be adjusted if a symbol is being subtracted from
1313 it.
1314
1315 From Eric Youngdale <eric@andante.jic.com>:
1316 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1317 illegal symbol version names.
1318 (elf_frob_symbol): Check for external default versions.
1319
1320Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1321
1322 From Eric Youngdale <eric@andante.jic.com>:
1323 * config/obj-elf.h (struct elf_obj_sy): Define.
1324 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1325 users.
1326 * config/obj-elf.c (obj_elf_symver): Just record the name.
1327 (obj_symbol_new_hook): Initialized versioned_name field.
1328 (elf_frob_symbol): If there is a versioned_name, either rename the
1329 symbol, or add an alias with that name.
1330
1331Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1332
1333 * config/tc-mn10300.c (md_relax_table): Define.
1334 (md_convert_frag): Implement.
1335 (md_assemble): Handle relaxable operands/instructions correctly.
1336 (md_estimate_size_before_relax): Implement.
1337 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1338
1339 * config/tc-mn10200.c (md_relax_table): Fix typos.
1340
1341 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1342 relocs anymore. Tweak fx_offset for pc-relative relocs.
1343
1344Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1345
1346 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1347 in MRI mode.
1348
1349start-sanitize-tic80
1350Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1351
1352 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1353 pseudo-ops.
1354 * config/tc-tic80.c (md_begin): Declare external variable
1355 coff_flags and insert an F_AR32WR bit into it.
1356
1357end-sanitize-tic80
1358Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1359
1360 * read.c (equals): Add reassign parameter. Change all callers.
1361 * read.h (equals): Update declaration.
1362
1363Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1364
1365 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1366 can rely on the frag address to determine whether a frag is
1367 earlier or later.
1368
1369Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1370
1371 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1372 (S_LOCAL_NAME): Likewise.
1373 (FAKE_LABEL_NAME): Define unconditionally.
1374 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1375 BFD_ASSEMBLER.
1376 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1377 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1378 Don't define FAKE_LABEL_NAME.
1379 * config/te-ic960.h: Likewise.
1380 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1381 (mips_frob_file_before_adjust): Declare.
1382 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1383 (mips_local_label): Remove.
1384
1385 * config/te-sco386.h: Remove; not used.
1386
1387start-sanitize-tic80
1388Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1389
1390 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1391 byte alignment rather than power-of-two alignment that is the
1392 GAS default.
1393
1394end-sanitize-tic80
1395Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1396
1397 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1398
1399 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1400 message, and add newline.
1401 (process_file): Don't process assignments in the label if this is
1402 a equ or assign pseudo-op.
1403 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1404 and K_EQU, to match documentation.
1405
1406Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1407
1408 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1409 to denote read-only data sections.
1410
1411Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1412
1413 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1414 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1415
1416 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1417 binary number if the next character is '+' or '-'.
1418
1419start-sanitize-tic80
1420Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1421
1422 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1423 (find_opcode): Match operands that can be floats.
1424 (build_insn): Handle O_big (float) expressions and build
1425 correct opcode.
1426
1427end-sanitize-tic80
1428Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1429
1430 * configure.in (mips*-*-lnews*): New target, also make empty
1431 emulation list for this target.
1432 * configure: Update.
1433 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1434 (mips_target_format): Use.
1435 * te-lnews.h: New file.
1436
1437start-sanitize-tic80
1438Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1439
1440 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1441 operands with :m or :s modifiers and generate the right opcodes
1442 for them.
1443
1444end-sanitize-tic80
1445Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1446
1447 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1448 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1449
1450Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1451
1452 * config/tc-m68k.c (instring): Useless local declaration of
1453 crack_operand removed.
1454 * expr.h (expressionS): Changed type of X_op field to operatorT if
1455 __GNUC__.
1456
1457Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1458
1459 Based on patches from Robert Lipe <robertl@dgii.com>:
1460 * configure.in: Add i386coff and i386elf to emulation list.
1461 * configure: Rebuild.
1462 * as.c (i386coff, i386elf): Declare.
1463 * obj.h (coff_format_ops): Declare.
1464 * config/obj-coff.c (OBJ_HEADER): Define.
1465 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1466 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1467 (obj_pseudo_table): Add "version".
1468 (coff_pop_insert): New static function.
1469 (coff_sec_sym_ok_for_reloc): New static function.
1470 (no_func): New static function.
1471 (coff_format_ops): New variable.
1472 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1473 (obj_symbol_new_hook): Define.
1474 (coff_obj_read_begin_hook): Declare.
1475 (obj_read_begin_hook): Define.
1476 * config/tc-i386.h (i386_target_format): Declare.
1477 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1478 OUTPUT_FLAVOR when appropriate.
1479 (i386_target_format): New function.
1480 * Makefile.in (obj-coff.o): New target.
1481 (e-i386coff.o, e-i386elf.o): New targets.
1482
1483 From Stephen Williams <steve@icarus.icarus.com>:
1484 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1485 (_tc_get_bal_of_call): Don't declare.
1486 (tc_get_bal_of_call): Declare as function, don't define as macro.
1487 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1488 in sy_tc field, not x_balntry field.
1489 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1490 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1491 field, not x_balntry field.
1492
1493 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1494 have the SHF_ALLOC attribute.
1495
1496 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1497 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1498 (itbl-lex.o): Depend upon itbl-parse.h.
1499
1500 * itbl-parse.y (yyerror): Change return type to int. Change to
1501 use old style function declaration.
1502
1503 * Makefile.in (itbl-lex.o): Remove -Wall.
1504 (itbl-parse.o): Likewise.
1505
1506 * cond.c (s_ifdef): If we should omit conditionals from listings,
1507 call listing_list.
1508 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1509 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1510 (listing_listing): Handle EDICT_NOLIST_NEXT.
1511 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1512 * listing.h (LISTING_NOCOND): Define.
1513 (LISTING_SKIP_COND): Define.
1514 * as.c (show_usage): Mention c as a suboption of -a.
1515 (parse_args): Handle c as a suboption of -a.
1516 * doc/as.texinfo: Document -alc.
1517
1518start-sanitize-tic80
1519Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1520
1521 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1522
1523end-sanitize-tic80
1524Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1525
1526 * doc/as.texinfo: Document .symver.
1527
1528Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1529
1530 * config/tc-d10v.c: Change pre_defined_registers to
1531 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1532
1533Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1534
1535 * config/obj-coff.c: Fix typo in comment section.
1536start-sanitize-tic80
1537 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1538 an additional alignment argument.
1539 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1540 base relative ones.
1541 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1542 base relative ones.
1543end-sanitize-tic80
1544
1545Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1546
1547 * Makefile.in: Remove dependancies on itbl-cpu.h.
1548 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1549 is not defined.
1550
1551Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1552
1553 * itbl-ops.h: Include as.h.
1554
1555Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1556
1557 * as.c: Remove -t option.
1558 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1559 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1560 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1561
1562Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1563
1564 * itbl-ops.c: Don't define DEBUG.
1565
1566Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1567
1568 * Makefile.in: Update itbl-test.c to reflect its new location.
1569
1570Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1571
1572 * itbl-ops.c: Add test for itbl_have_entries.
1573 * config/tc-mips.c: Remove test for itbl_have_entries.
1574 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1575
1576Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1577
1578 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1579 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1580 (LEX, LEXFLAGS): Define.
1581 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1582
1583Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1584
1585 * itbl-parse.y: Fix indentation mistakes from indent program.
1586 * itbl-lex.l: Fix indentation mistakes from indent program.
1587 * itbl-ops.h: Add include for ansidecl.h.
1588 Add PARAMS around function arguments.
1589 Add declaration for itbl_have_entries.
1590 * itbl-ops.c: Add PARAMS around function arguments.
1591 * Makefile.in: Add itbl build rules.
1592 Add dependancies for itbl files to mips target.
1593 * as.c: Add itbl support.
1594 Add new option "--insttbl" for dynamically extending instruction set.
1595 * as.h: Declare insttbl_file_name;
1596 the name of file defining extensions to the basic instruction set
1597 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1598 itbl-ops.o to extra_objects for mips configuration.
1599 Add include file link from itbl-cpu.h to
1600 config/itbl-${target_cpu_type}.h.
1601 * config/tc-mips.c: Allow copz instructions.
1602 Add notes for future additions to the itbl support.
1603 Add debug macros.
1604 (macro): Call itbl_assemble to assemble itbl instructions.
1605 See if an unknown register is specified in an itbl entry.
1606
1607Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1608 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1609 description.
1610start-sanitize-tic80
1611 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1612 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1613 operands.
1614 (build_insn): Grab a frag early so we can use the address in
1615 fixups. Take one's complement of BITNUM values before insertion
1616 in opcode. Add code to support O_symbol operands.
1617 (md_apply_fix): Replace unimplemented warning with implementation.
1618 (md_pcrel_from): Ditto.
1619 (tc_coff_fix2rtype): Ditto.
1620end-sanitize-tic80
1621
1622Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1623start-sanitize-d30v
1624 * config/tc-d30v.c (parallel_ok): New function.
1625 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1626end-sanitize-d30v
1627 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1628 relocation is in different section. Fixes PR11574.
1629
1630Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1631
1632 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1633 don't set the section alignment to 2**4.
1634
1635Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1636
1637 * config/tc-m68k.c (line_comment_chars): Add '*'.
1638
1639 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1640 (do_scrub_begin): Don't set lex['*'].
1641 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1642 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1643 a literal '*'.
1644
1645 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1646 * configure: Rebuild.
1647 * config/te-svr4.h: New file.
1648 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1649 TE_SVR4 or TE_DELTA.
1650
1651Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1652
1653 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1654 short conditional branch around a long unconditional branch.
1655
1656Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1657
1658 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1659 new_logical_line.
1660
1661 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1662 complex expression.
1663
1664 * symbols.c (resolve_symbol_value): If both left and right
1665 operands are undefined, warn about both of them.
1666
1667Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1668
1669 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1670 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1671 (obj_elf_symver): New static function.
1672 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1673 field.
1674
1675 * write.c (relax_segment): Make type and printf format agree.
1676
1677 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1678 string.
1679
1680start-sanitize-d30v
1681Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1682
1683 * config/tc-d30v.c, config/tc-d30v.h: New files.
1684
1685 * configure: Rebuilt.
1686
1687 * configure.in: Add case for d30v.
1688
1689end-sanitize-d30v
1690Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1691
1692 * config/tc-alpha.h (md_operand): Define with a null expansion,
1693 like all the other targets.
1694 * doc/internals.texi (CPU backend): Add missing word in
1695 md_flush_pending_output description. Fix typo in md_convert_frag
1696 description.
1697start-sanitize-tic80
1698 * config/tc-tic80: Minor comment additions/changes.
1699end-sanitize-tic80
1700
1701Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1702
1703 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1704 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1705 * config/obj-coff.c (obj_coff_def): Use
1706 tc_canonicalize_symbol_name if defined.
1707 (obj_coff_tag, obj_coff_val): Likewise.
1708 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1709
1710Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1711
1712 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1713 does not actually work, though:
1714 * configure.in (i386-sequent-bsd*): New target.
1715 * configure: Rebuild.
1716 * config/tc-dynix.h: New file.
1717 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1718
1719 * read.c (do_align): Add max parameter. Change all callers.
1720 Remove useless static variables.
1721 (s_align): New static function. Do common portion of
1722 s_align_bytes and s_align_ptwo.
1723 (s_align_bytes, s_align_ptwo): Just call s_align.
1724 * frags.c (frag_align): Add max parameter. Change all callers.
1725 (frag_align_pattern): Likewise.
1726 * frags.h (frag_align, frag_align_pattern): Update declarations.
1727 * write.c (relax_segment): Limit alignment change to fr_subtype.
1728 Fix some types to be addressT.
1729 * config/obj-coff.c (size_section): Likewise.
1730 * config/obj-ieee.c (size_section): Likewise.
1731 * config/tc-d10v.h (md_do_align): Add max parameter.
1732 * config/tc-i386.h (md_do_align): Likewise.
1733 * config/tc-m88k.h (md_do_align): Likewise.
1734 * config/tc-m88k.c (m88k_do_align): Likewise.
1735 * config/tc-sh.h (md_do_align): Likewise.
1736 * config/tc-sh.c (sh_do_align): Likewise.
1737 * as.h: Improve comments on rs_align and rs_align_code.
1738 * doc/as.texinfo: Document new alignment arguments.
1739 * doc/internals.texi (Frags): Document use of fr_subtype field for
1740 rs_align and rs_align_code.
1741
1742Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1743
1744 * config/tc-mips.c: Changed opcode parsing.
1745
1746Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1747
1748 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1749 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1750 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1751 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1752 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1753 to a location consistent with the rest of the target include files.
1754 * config/tc-i386.c: Remove misleading comment.
1755 * doc/internals.texi (CPU backend): Add description of function
1756 md_undefined_symbol.
1757start-sanitize-tic80
1758 * config/tc-tic80.c: Add code to insert predefined symbols into the
1759 symbol table so they can be parsed by the standard expression parser.
1760 Remove custom code that use to parse them.
1761 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1762 to a location consistent with the rest of the target include files.
1763end-sanitize-tic80
1764
1765Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1766
1767 * as.h: GNU c provides unlink() function.
1768
1769 Unify section handling on openVMS/Alpha:
1770 * config/tc-alpha.c(s_alpha_link): Remove.
1771 (s_alpha_section): New function.
1772 Remove case-hacking of symbols
1773 Add .code_address pseudo-op.
1774 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1775 (s_alpha_code_address): New function.
1776 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1777 static constructors/destructors.
1778 Add debug code for crash debugs, to be removed when traceback code
1779 is added to object code.
1780 (s_alpha_name): New function for .name pseudo-op.
1781 (alpha_print_token): New function to print token expressions with
1782 alpha specific extensions.
1783
1784 * makefile.vms: Allow compilation with current gcc snapshot.
1785
1786Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1787
1788 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1789 (DVIPS): Set to dvips.
1790 (ps, as.ps, gasp.ps): New targets.
1791 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1792 and MAKEINFO env variables.
1793 (internals.ps): Use DVIPS macro.
1794 (clean): Remove core and backup files.
1795 (distclean): Remove temporary files from building internals.
1796 (clean-dvi): Ditto.
1797 * doc/internals.texi (Frags): Fix typo.
1798 (GAS processing): Ditto.
1799 (CPU backend): Ditto.
1800 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1801 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1802 * read.c: Remove ugly hack that dealt with config files not
1803 correctly defining TARGET_BYTES_BIG_ENDIAN.
1804 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1805 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1806 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1807 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1808 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1809 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1810 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1811 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1812 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1813 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1814 whether it is defined or not.
1815 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1816 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1817 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1818 whether it is defined or not.
1819start-sanitize-tic80
1820 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1821 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1822end-sanitize-tic80
1823
1824Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1825
1826 * write.c (write_relocs): Correct text in as_fatal error message,
1827 bfd_perform_relocation -> bfd_install_relocation.
1828
1829Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1830
1831 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1832 * read.c (LEX_TILDE): Define if not defined.
1833 (lex_type): Use LEX_TILDE.
1834 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1835 not is_part_of_name.
1836
1837Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1838
1839 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1840 of continued line.
1841
1842 * config/tc-mips.c (mips16_extended_frag): Correct base address
1843 for an extended PC relative instruction.
1844 (md_convert_frag): Likewise.
1845
1846 * config/tc-mips.c (prev_nop_frag): New static variable.
1847 (prev_nop_frag_holds): New static variable.
1848 (prev_nop_frag_required): New static variable.
1849 (prev_nop_frag_since): New static variable.
1850 (append_insn): If we aren't reordering, and prev_nop_frag is not
1851 NULL, and we don't need any nops, then decrease the size of
1852 prev_nop_frag. Don't insert nops because of instructions in
1853 noreorder sections. Remember whether the previous instructions
1854 where in noreorder sections even when not reordering.
1855 (mips_no_prev_insn): Add preserver parameter. Change all
1856 callers. Refer prev_nop_frag variables when appropriate.
1857 (mips_emit_delays): Set up prev_nop_frag.
1858 (s_mipsset): Clear prev_nop_frag if reordering.
1859
1860Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1861
1862 * config/tc-mips.c (append_insn): Remove useless code which
1863 handled swapping a mips16 jump with a mips16 instruction with a
1864 reloc.
1865
1866 * config/tc-mips.c (md_parse_option): When debugging, set
1867 mips_optimize to 1, not 0.
1868
1869 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1870
1871 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1872 like the expression was based on `.', adjust the value of the
1873 symbol.
1874
1875 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1876 extended instruction in a delay slot when not reordering.
1877 (md_convert_frag): Warn if an extended instruction appears in a
1878 delay slot.
1879
1880 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1881 (s_insn): New static function.
1882 * doc/c-mips.texi: Document .insn.
1883
1884 * config/tc-mips.c (md_begin): Add the general registers to the
1885 symbol table.
1886 (mips16_ip): First parse the expression, and then see whether it
1887 came up with a register, rather than trying to first see whether
1888 we are looking at a register.
1889
1890start-sanitize-tic80
1891Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1892
1893 * config/tc-tic80.c: Numerous changes and additions to flesh
1894 out functions that were previously just stubs, and fix some
1895 problems found using the new TIc80 testsuite cases.
1896
1897end-sanitize-tic80
1898Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1899
1900 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1901 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1902
1903 * config/tc-mips.c (append_insn): Output jump instruction as a
1904 pair of 2 byte instructions, rather than as a single 4 byte
1905 instruction.
1906
1907start-sanitize-r5900
1908 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1909 (mips_ip): Don't check INSN_ISA for a macro.
1910
1911end-sanitize-r5900
1912start-sanitize-r5900
1913Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1914
1915 * config/tc-mips.c: added r5900.
1916
1917end-sanitize-r5900
1918Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1919
1920 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1921 config/itbl-mips.h: Add copyright message and fix indentation.
1922
1923Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1924
1925 * itbl-ops.c: New file. Add support for dynamically read
1926 instruction registers, opcodes and formats. Build internal table
1927 for new instructions and provide callbacks for assembler and
1928 disassembler.
1929 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1930 spec table.
1931 * itbl-ops.h: New file. Header file for itbl support.
1932 * config/itbl-mips.h: New file. Mips specific definitions for
1933 itbl support.
1934
1935Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1936
1937 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1938 fit into the constant field of a relaxable operand, then it does
1939 not match.
1940
1941Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1942
1943 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1944 a jsr target in a different section just like a jsr to
1945 an undefined target.
1946
1947Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1948
1949 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1950 against any mips16 symbols, not just externally visible ones.
1951 (md_apply_fix): Corresponding change.
1952
1953Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1954
1955 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1956 the operand of the exit instruction.
1957
1958Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1959
1960 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1961 as O_symbol, copy over the segment.
1962
1963Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1964
1965 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1966 fixup to be against the section symbol, adjust the value
1967 accordingly.
1968
1969 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1970 an equated symbol.
1971 * write.c (write_relocs): Avoid looping on equated symbols.
1972 Adjust fx_offset by X_add_number for each symbol.
1973 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1974 symbols.
1975 (fixup_segment): Add a loop to track down equated symbols and
1976 adjust fx_offset appropriately.
1977
1978Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1979
1980 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1981 jmp -> bra relaxing.
1982 (md_convert_frag): Handle jmp->bra relaxing.
1983 (md_assemble): Handle jmp->bra relaxing.
1984 (md_estimate_size_before_relax): Likewise.
1985
1986Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1987
1988 * config/tc-i386.c (i386_align_code): Add comments explaining the
1989 nop instructions.
1990
1991Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1992
1993 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1994 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1995 is set.
1996 (md_longopts): Add "enforce-aligned-data".
1997 (md_show_usage): Mention --enforce-aligned-data.
1998 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1999 enforce-aligned-data.
2000
2001 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2002 "word", and "short".
2003 (ppc_xcoff_cons): New static function.
2004
2005 * write.c (relax_segment): Give an error if a .space symbol is
2006 common or undefined.
2007
2008 * read.c (read_a_source_file): Don't handle mri_pending_align if
2009 the handler is s_globl or s_ignore.
2010
2011Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2012
2013 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2014start-sanitize-tic80
2015 * config/tc-tic80.c: Many additions to previous placeholder file.
2016 * config/tc-tic80.h: Ditto.
2017end-sanitize-tic80
2018
2019Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2020
2021 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2022
2023Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2024
2025 * config/tc-mips.c (mips_fix_adjustable): New function.
2026 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2027 (mips_fix_adjustable): Declare.
2028
2029 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2030 * read.c (read_a_source_file): After doing an mri_pending_align,
2031 adjust the line_label if there is one.
2032 (s_space): Set mri_pending_align if an odd number of bytes were
2033 output.
2034
2035Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2036
2037 * config/tc-d10v.h (md_do_align): Add this hook to call
2038 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2039
2040 * config/tc-d10v.c (find_opcode): Correctly calculate
2041 branch displacement when .aligns are present.
2042
2043Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2044
2045 * config/tc-mn10200.c (md_relax_table): Define.
2046 (md_convert_frag): Implement.
2047 (md_assemble): Handle relaxable operands/instructions correctly.
2048 (md_estimate_size_before_relax): Implement.
2049 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2050
2051Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2052
2053 * config/tc-mips.c (append_insn): Give an error for jumps to a
2054 misaligned address.
2055 (md_apply_fix): Make a branch to an odd address an error rather
2056 than a warning.
2057
2058 * config/tc-mips.c (md_convert_frag): If the user explicitly
2059 requested an extended opcode, pass warn as true to mips16_immed.
2060
2061 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2062 an explicit 0, so that explicitly extended instructions work
2063 correctly.
2064
2065Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2066
2067 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2068 symbol for a common symbol.
2069
2070Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2071
2072 Patch presumed to have been checked in awhile ago but wasn't.
2073 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2074 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2075 (relax_segment, case rs_org): Move code inside braces. Move locals
2076 target,after inside too.
2077 (relax_segment, case rs_machine_dependent): Guts moved to ...
2078 (relax_frag): New function.
2079 Call md_prepare_relax_scan if defined.
2080
2081Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2082
2083 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2084 'p' operand specifier.
2085
2086Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2087
2088 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2089 m68k family cpus which support long branch addressing modes.
2090 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2091 md_create_long_jump): Use it.
2092
2093Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2094
2095 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2096 the .reginfo or .MIPS.options section if configured for an
2097 embedded target.
2098
2099 * config/tc-mips.c (md_begin): Don't set interlocks for
2100 mips_4650.
2101
2102Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2103
2104 * read.c (read_a_source_file): Make sure the symbol ends with
2105 whitespace before checking whether the next character is '='.
2106
2107Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2108
2109 * config/tc-i386.c (sco_id): Moved from here...
2110 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2111 really is an SCO ELF specific thing, not just a SCO x86 specific
2112 thing.
2113
2114start-sanitize-tic80
2115Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2116
2117 * configure.in (tic80-*-*): Don't require 'coff'.
2118 * configure: Regenerate.
2119
2120end-sanitize-tic80
2121Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2122
2123 * read.c (emit_expr): Check for overflow of a negative value
2124 correctly.
2125 * write.c (fixup_segment): Likewise.
2126 * config/obj-coff.c (fixup_segment): Likewise.
2127
2128 * config/tc-m68k.c (struct label_line): Define.
2129 (labels, current_label): New static variables.
2130 (md_assemble): Mark current_label as text, and clear it.
2131 (m68k_frob_label): New function.
2132 (m68k_flush_pending_output): New function.
2133 (m68k_frob_symbol): New function.
2134 * config/tc-m68k.h (tc_frob_label): Define.
2135 (md_flush_pending_output): Define.
2136 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2137 (tc_frob_coff_symbol): Likewise.
2138
2139 * read.c (read_a_source_file): When defining a macro in MRI mode,
2140 don't add the symbol to the symbol table.
2141
2142Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2143
2144 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2145 here since fixup_segment doesn't (linkrelax is set).
2146 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2147
2148Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2149
2150 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2151 relocs.
2152
2153Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2154
2155 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2156 to avoid warnings with the native HP compiler.
2157 (fix_new_hppa): Similarly for the r_type argument.
2158 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2159 in an #if OBJ_ELF to keep gcc -Wall quiet.
2160 (md_apply_fix): Always initialize "result".
2161
2162 * config/tc-mn10200.c (md_assemble): Generate relocations.
2163
2164Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2165
2166 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2167 section.
2168
2169Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2170
2171 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2172 pass on the new file hook.
2173
2174 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2175 !alpha_force_relocation, as local LITERALs can be adjusted to be
2176 relative to the section.
2177
2178Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2179
2180 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2181 defined, call it.
2182 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2183 aligned to odd boundary.
2184 (tc_frob_coff_symbol): Define.
2185
2186 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2187
2188 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2189
2190 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2191 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2192
2193 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2194 immediate value.
2195 (md_assemble): If the size is 'B', set fx_signed.
2196 (md_apply_fix_2): Use fx_signed when checking for overflow.
2197
2198 * write.h (struct fix): Add fx_signed field.
2199 * write.c (fix_new_internal): Initialize fx_no_overflow and
2200 fx_signed fields.
2201 (fixup_segment): Use fx_signed when checking for overflow.
2202 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2203 fx_signed when checking for overflow.
2204
2205Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2206
2207 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2208 updated, and all the useful information is in doc/internals.texi.
2209
2210 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2211 * read.c (read_a_source_file): Check for conditional operators
2212 before doing an MRI pending alignment.
2213 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2214 (tc_conditional_pseudop): Define.
2215 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2216 * doc/internals.texi (CPU backend): Describe
2217 tc_conditional_pseudoop.
2218
2219 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2220 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2221 variable.
2222 (md_begin): Check m68k_rel32_from_cmdline before setting
2223 m68k_rel32.
2224 (m68k_mri_mode_change): Likewise.
2225 (md_longopts): Add --disp-size-default-16 and
2226 --disp-size-default-32.
2227 (md_parse_option): Handle new options.
2228 (md_show_usage): Mention new options.
2229 * doc/c-m68k.texi (M68K-Opts): Document new options.
2230
2231 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2232 * config/tc-m68k.c (m68k_index_width_default): New static
2233 variable.
2234 (m68k_ip): Use m68k_index_width_default to set the size of a base
2235 register whose size was not given.
2236 (md_longopts): Add --base-size-default-16 and
2237 --base-size-default-32.
2238 (md_parse_option): Handle new options.
2239 (md_show_usage): Mention new options.
2240 * doc/c-m68k.texi (M68K-Opts): Document new options.
2241
2242 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2243
2244 * configure.in: Recognize mips-*-linux* target.
2245 * configure: Rebuild.
2246
2247 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2248 work if valueT is only 32 bits.
2249
2250 * config/tc-mips.c: Throughout, check target_big_endian rather
2251 than byte_order.
2252 (byte_order): Remove.
2253 (mips_init_after_args): Remove.
2254 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2255 (mips_init_after_args): Don't declare.
2256 (tc_init_after_args): Don't define.
2257
2258 * config/tc-mips.h (tc_frob_after_relocs): Define if
2259 OBJ_MAYBE_ELF.
2260 (mips_elf_final_processing): Likewise.
2261 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2262
2263start-sanitize-v850
2264Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2265
2266 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2267 sld.{h,w} and the operand is relocatable, adjust the adend by
2268 shifting it right one bit.
2269
2270end-sanitize-v850
2271Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2272
2273 * read.c (read_a_source_file): Check mri_pending_align after
2274 checking for a macro. From Ronald F. Guilmette
2275 <rfg@monkeys.com>.
2276
2277 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2278
2279 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2280 add segment argument. If OBJ_ELF, treat a relocation against a
2281 symbol in a linkonce section like a relocation against an external
2282 symbol.
2283 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2284
2285Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2286
2287 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2288
2289Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2290
2291 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2292 includes config.h instead of host.h, tc.h instead of tp.h, and
2293 targ-env.h instead of target-environment.h.
2294 Also, obj-format.h includes targ-cpu.h instead of
2295 target-processor.h.
2296start-sanitize-tic80
2297 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2298 * configure: Rebuild with autoconf.
2299 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2300 (TARGET_FORMAT): Define to "coff-tic80".
2301 * config/tc-tic80.c: New file for TIc80 support.
2302 * config/tc-tic80.h: New file for TIc80 support.
2303end-sanitize-tic80
2304
2305Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2306
2307 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2308 handling.
2309
2310Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2311
2312 * write.c (adjust_reloc_syms): If the fixup symbol has been
2313 equated to an undefined symbol, convert the fixup to being against
2314 the target symbol. Remove obsolete code handling a special case
2315 for i386 PIC.
2316
2317Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2318
2319 * mpw-make.sed: Use NewFolderRecursive for installation.
2320
2321Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2322
2323 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2324
2325Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2326
2327 * config/tc-d10v.c (md_assemble): Fix bug which caused
2328 second instruction in a line to be case sensitize. PR11312
2329
2330Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2331
2332 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2333 range check operands with MN10200_OPERAND_NOCHECK set.
2334 (check_operand): Likewise.
2335
2336Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2337
2338 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2339 (md_begin): Always align the text section to a four byte
2340 boundary.
2341 (append_insn): Remove call to record_align.
2342
2343 * config/tc-mips.c (insn_label): Remove.
2344 (struct insn_label_list): Define.
2345 (insn_labels, free_insn_labels): New static variables.
2346 (mips_clear_insn_labels): New static function.
2347 (append_insn): Mark all mips16 text labels, and make them odd.
2348 Handle all labels after emitting a nop, not just one. Call
2349 mips_clear_insn_labels rather than just clearing insn_label.
2350 (mips_emit_delays): Add insns parameter, and use it to decide
2351 whether to mark mips16 labels. Handle all labels, not just one.
2352 Force mips16 labels to be odd. Change all callers.
2353 (mips16_immed): Don't check for an odd branch target.
2354 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2355 (mips16_extended_frag): Ignore the low bit in a branch target.
2356 (md_convert_frag): Likewise.
2357 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2358 clearing insn_label.
2359 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2360 (s_float_cons, s_gpword): Likewise.
2361 (s_align): Use insn_labels rather than insn_label.
2362 (s_cons, s_float_cons, s_gpword): Likewise.
2363 (mips_frob_file_after_relocs): New function.
2364 (mips_define_label): Rewrite to add to insn_labels list.
2365 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2366 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2367 out odd, increment it.
2368
2369 * config/tc-mips.c (append_insn): Only update prev_insn when not
2370 reordering if place is NULL.
2371
2372 * config/tc-mips.c (mips16_ip): Check for a missing expression
2373 when using the register indirect addressing mode.
2374
2375Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2376
2377 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2378 check 24bit operands for overflow.
2379 (check_operand): Likewise.
2380
2381Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2382
2383 * doc/as.texinfo (Section): Document how to use the .section
2384 pseudo-op for COFF and ELF.
2385
2386Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2387
2388 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2389
2390Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2391
2392 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2393 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2394 store them. Adjust other RELAX_MIPS16 macros.
2395 (RELAX_MIPS16_DSLOT): Define.
2396 (RELAX_MIPS16_JAL_DSLOT): Define.
2397 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2398 handling of whether previous instruction has a fixup. Set
2399 prev_insn_reloc_type.
2400 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2401 (mips16_extended_frag): Use the right base address for a PC
2402 relative add or load.
2403 (md_convert_frag): Likewise. If a PC relative add or load is
2404 used, record the alignment for the section.
2405
2406Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2407
2408 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2409 linkonce section into a reloc against the section symbol.
2410
2411 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2412 branch instructions.
2413
2414 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2415 system, don't set the section alignment to 2**4.
2416 (s_change_sec): Likewise.
2417 (append_insn): Call record_alignment for the section.
2418 (md_section_align): Don't align the section size for an embedded
2419 ELF system.
2420
2421Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2422
2423 * write.c (adjust_reloc_syms): Make sure that symbols are
2424 resolved; expression symbols may have been skipped.
2425 * config/obj-coff.c (fixup_segment): Likewise.
2426
2427Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2428
2429 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2430 BFD_RELOC_24_PLT_PCREL relocation.
2431 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2432
2433Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2434
2435 * config/tc-d10v.c (write_2_short): Remove code that called
2436 parallel_ok() when the programmer specified parallel instructions.
2437
2438Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2439
2440 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2441 issues correctly.
2442
2443 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2444 * config/tc-mn10300.c (md_assemble): Likewise.
2445
2446Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2447
2448 * config/tc-mips.c (append_insn): Make sure there is enough room
2449 in a frag after a mips16 instruction to switch it with a jump
2450 instruction.
2451
2452 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2453 attempt to use a non absolute symbol in an extending frag.
2454
2455Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2456
2457 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2458 * config/tc-mn10200.h: Likewise.
2459
2460Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2461
2462 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2463 UNGET rather than PUT. Set old_state before setting state to -2.
2464
2465 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2466 when extending because the value is exactly maxtiny + 1.
2467
2468 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2469 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2470 (RELAX_MIPS16_USER_SMALL): Define.
2471 (RELAX_MIPS16_USER_EXT): Define.
2472 (mips16_small, mips16_ext): New static variables.
2473 (append_insn): Pass mips16_small and mips16_ext to
2474 RELAX_MIPS16_ENCODE.
2475 (mips16_ip): Set mips16_small and mips16_ext.
2476 (mips16_immed): Don't check mips16_autoextend.
2477 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2478
2479 * write.c (write_relocs): Print an error for an out of range
2480 fixup, rather than calling abort.
2481
2482 * as.c (main): Unlink the output file if there are errors while
2483 generating the fixups.
2484
2485Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2486
2487 * config/tc-mips.c (mips16_extended_frag): Don't call
2488 S_GET_VALUE.
2489 (md_convert_frag): Call resolve_symbol_value before calling
2490 S_GET_VALUE, and don't add in the frag address.
2491
2492 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2493 and use them when reporting errors. Change all callers.
2494
2495Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2496
2497 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2498 Remove '$' prefixing for registers.
2499
2500Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2501
2502 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2503 is initialized before using it.
2504 (d10v_cleanup): No longer uses its argument, so make it void.
2505
2506 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2507
2508Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2509
2510 * write.c (fixup_segment): Don't discard the symbol for a PC
2511 relative fixup to an absolute symbol.
2512
2513Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2514
2515 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2516 with multiple sections.
2517
2518Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2519
2520 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2521 no-mips-16 to no-mips16.
2522 (s_mipsset): Accept .set mips16 and .set nomips16.
2523
2524Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2525
2526 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2527 argument, and check for +/- constant following the suffix, folding
2528 it into the expression.
2529 (ppc_elf_cons): Change ppc_elf_suffix calls.
2530 (md_assemble): Ditto.
2531 (shlib): Replace boolean mrelocatable with enumeration shlib.
2532 (md_parse_option): Discriminate between PIC style shared libraries
2533 and -mrelocatable.
2534 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2535 libraries.
2536
2537Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2538
2539 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2540 change the comment characters.
2541
2542 * config/tc-ppc.c (comment_chars): Delete in favor of
2543 tc_comment_chars.
2544 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2545 comment chars.
2546 (ppc_comment_chars): Select appropriate comment chars by default.
2547 (msolaris): New flag for -m{,no-}solaris.
2548 (md_parse_option): Recognize -K pic. Add support for
2549 -m{,no-}solaris.
2550 (md_show_usage): Update.
2551 (md_begin): Do not set ELF flags if Solaris.
2552 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2553 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2554
2555Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2556
2557 * as.c (main): Correct handling of flag_always_generate_output.
2558
2559Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2560
2561 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2562 fx_offset, not fx_addnumber.
2563
2564 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2565 reloc adjustments.
2566
2567Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2568
2569 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2570
2571Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2572
2573 * config/tc-mips.c (md_section_align): Check for an alignment of
2574 4, not an alignment of 16. Corrects August 7 patch.
2575
2576Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2577
2578 * configure, conf.in: Rebuild with autoconf 2.12.
2579
2580 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2581 alignment is specified.
2582
2583 Add support for mips16 (16 bit MIPS implementation):
2584 * config/tc-mips.c: Extensive additions for mips16 support, not
2585 listed here.
2586 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2587 (insn_uses_reg): Change last parameter to an enum.
2588 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2589 (md_relax_frag): Define as mips_relax_frag.
2590 (mips_relax_frag): Declare.
2591 (struct mips_cl_insn): Add use_extend and extend fields.
2592 (tc_fix_adjustable): Define.
2593 * config/obj-elf.h (S_GET_OTHER): Define.
2594 (S_SET_OTHER): Define.
2595
2596Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2597
2598 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2599 o and p operand specifiers.
2600
2601Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2602
2603 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2604 (relax_segment, case rs_org): Move code inside braces. Move locals
2605 target,after inside too.
2606 (relax_segment, case rs_machine_dependent): Guts moved to ...
2607 (relax_frag): New function.
2608 Call md_prepare_relax_scan if defined.
2609 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2610 M68K_AIM_KLUDGE.
2611
2612Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2613
2614 * config/tc-mn10300.c (address_registers): Use '$' as register
2615 prefix instead of '%'.
2616 (data_registers, other_registers, md_assemble): Likewise.
2617
2618 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2619 (data_registers, other_registers, md_assemble): Likewise.
2620
2621 * config/tc-mn10300.c (md_assemble): Correctly determine the
2622 correct location and type for each relocation.
2623 (md_pcrel_from): Simplify.
2624
2625Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2626
2627 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2628 converted into branch around branch.
2629
2630Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2631
2632 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2633 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2634 pc-relative relocs.
2635 * config/tc-mn10300.c (md_begin): Set linkrelax.
2636 (md_assemble): Create fixups as needed.
2637 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2638
2639Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2640
2641 * config/tc-d10v.c (parallel_ok): When automatically converting
2642 serial ops to parallel, do not consider a branch as the first
2643 instruction.
2644
2645Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2646
2647 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2648
2649Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2650
2651 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2652 via PARAMS.
2653 (check_operand): Likewise.
2654
2655Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2656
2657 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2658 modify r13.
2659 (write_2_short): Call parallel_ok to check whether two short
2660 instructions the user requested execute in parallel, can be
2661 executed that way.
2662
2663Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2664
2665 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2666 allow a branch and link in parallel with an exe instruction.
2667
2668Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2669
2670 * doc/c-d10v.texi: Add info on @word modifier.
2671
2672Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2673
2674 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2675 operands are assumed to be 32bits. Use "bits" field to hold the
2676 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2677 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2678 to be 32bits.
2679
2680 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2681 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2682
2683 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2684 MN10300_OPERAND_SPLIT.
2685
2686Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2687
2688 * config/tc-mn10300.c (md_assemble): Insert operands into
2689 the extension part of the instruction if necessary.
2690 (mn10300_insert_operand): Accept pointer to extension word
2691 argument. Make insn a pointer argument too. Return type
2692 is now void. All callers changed.
2693
2694Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2695
2696 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2697 repeated register operands.
2698
2699Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2700
2701 * doc/as.texinfo: Added section on reporting bugs.
2702
2703 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2704 alpha_macro emit field to expect a const argument, and change the
2705 arg field to be const. Fix some spacing to follow the GNU
2706 standard.
2707
2708Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2709
2710 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2711 (pca56) and 21264 (ev6) cpus.
2712 (md_apply_fix): Private relocation types are now negative.
2713 (alpha_force_relocation): Likewise.
2714 (tc_gen_reloc): Likewise.
2715 (emit_insn): Likewise.
2716 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2717 (emit_stX): Likewise.
2718 (emit_sextX): Likewise.
2719
2720Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2721
2722 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2723 a symbol found in a reloc.
2724
2725 * symbols.c (resolve_symbol_value): Improve the error message if
2726 an undefined symbol is used in an expression.
2727
2728Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2729
2730 * doc/internals.texi: Rewrite, and add a lot of documentation.
2731 * doc/Makefile.in (internals.info): New target.
2732
2733start-sanitize-v850
2734Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2735
2736 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2737 against weak symbols.
2738
2739Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2740
2741 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2742 addresses like .+6.
2743
2744 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2745 fixup at the right address within the frag.
2746
2747 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2748 to an absolute value, instead increment it as needed.
2749
2750 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2751 * config/tc-v850.c: Fix some indention problems.
2752 (md_relax_table): Define for D9->D99 branch displacement
2753 relaxing.
2754 (md_convert_frag): Do something useful instead of aborting.
2755 (md_estimate_size_before_relax): Likewise.
2756 (md_assemble): Note if the matching instruction has a relaxable
2757 operand. If it does, allocate frag with frag_var and don't
2758 do any fixups.
2759
2760end-sanitize-v850
2761Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2762
2763 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2764 write out any buffered instructions when a ".end" is found.
2765
2766Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2767
2768 * read.c (read_a_source_file): New hook md_cleanup().
2769
2770Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2771
2772 * write.c (fix_new_exp): Use make_expr_symbol to build an
2773 expression symbol for a complex fixup.
2774
2775start-sanitize-v850
2776Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2777
2778 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2779 hacks to improve parsing of complex hi, lo, zda, etc
2780 expressions.
2781 (md_assemble): Don't demand and eat a trailing ')' after finding
2782 a v850 relocation prefix. Sign extend the constant in a
2783 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2784 operand.
2785 (parse_cons_expression_v850): Don't eat a trailing ')' after
2786 finding a v850 relocation prefix.
2787
2788 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2789 (TC_CONS_FIX_NEW): Likewise.
2790 * config/tc-v850.c (parse_cons_expression_v850): New function.
2791 (cons_fix_new_v850): Likewise.
2792
2793 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2794
2795end-sanitize-v850
2796Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2797
2798 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2799 for an unknown relocation type.
2800
2801start-sanitize-v850
2802Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2803
2804 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2805 4 bytes of space.
2806
2807Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2808
2809 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2810 differently for movea & sst/sld insns.
2811
2812end-sanitize-v850
2813Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2814
2815 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2816 of instructions.
2817
2818Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2819
2820 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2821 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2822 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2823 frob_file_after_relocs field.
2824 * config/obj-elf.c (elf_format_ops): Likewise.
2825 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2826 including obj-elf.h.
2827
2828Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2829
2830 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2831 specially if not ELF.
2832 (md_apply_fix): Handle BFD_RELOC_64.
2833 (tc_gen_reloc): Handle BFD_RELOC_64.
2834
2835 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2836 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2837 reloc hacking).
2838
2839 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2840 Don't check S_GET_OTHER.
2841
2842Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2843
2844 * config/tc-mips.c (mips_ip): Accept an odd floating point
2845 register with l.s or s.s.
2846
2847 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2848 .type pseudo-op.
2849 (obj_aout_type): New static function.
2850
2851Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2852
2853 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2854
2855start-sanitize-v850
2856Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2857
2858 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2859 and sdaoff expressions.
2860
2861 * write.c (fixup_segment): Don't add symbol value to addend if
2862 TC_V850 and OBJ_ELF.
2863 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2864 pc-relative fixups.
2865
2866 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2867 (md_pcrel_from_section): Likewise.
2868 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2869
2870Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2871
2872 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2873 (md_pcrel_from_section): New function.
2874 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2875
2876end-sanitize-v850
2877Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2878
2879 * config/tc-mips.c (load_register): Add cast to offsetT when using
2880 a constant with &~.
2881
2882Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2883
2884 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2885 (elf_frob_file_after_relocs): ... here. New function.
2886 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2887 * write.c (write_object_file): Call *frob_after_relocs after the
2888 call to write_relocs.
2889
2890 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2891
2892 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2893 symbol, as this messes up linking. Instead, expand the recursive call
2894 inline and change up the appropriate bits to get the 0x8000 offset
2895 in the reloc addend.
2896
2897Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2898
2899 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2900 two symbols in the same segment to be adjusted.
2901
2902 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2903 * configure: Rebuild.
2904
2905Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2906
2907 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2908 errors.
2909 (ppc_elf_validate_fix): Ditto.
2910 (md_assemble): Ditto.
2911 (ppc_tc): Ditto.
2912 (ppc_pe_section): Ditto.
2913 (ppc_frob_symbol): Ditto.
2914
2915Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2916
2917 * config/mn10300.c (md_assemble): Pass an extra shift count
2918 to mn10300_insert_operand based on the opcode format.
2919 (mn10300_insert_operand): Accept and use extra shift count
2920 parameter.
2921
2922 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2923 formats rather than hard-coded constants.
2924
2925 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2926 are 7 bytes long. Write out instructions in big-endian format.
2927
2928Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2929
2930 * config/tc-mn10300.c (md_assemble): Tweak further so
2931 that all instructions are parsed correctly.
2932
2933Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2934
2935 * as.h: Include libiberty.h.
2936 (xmalloc, xrealloc): Don't declare.
2937 * as.c: Don't include libiberty.h.
2938 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2939 * config/tc-mips.c: Likewise.
2940 * messages.c: Likewise.
2941 (xstrerror): Don't declare.
2942 * xmalloc.c: Remove.
2943
2944Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2945
2946 * config/tc-mn10300.h (pre_defined_registers) Remove.
2947 (system_registers, cc_names): Likewise.
2948 (address_registers, data_registers, other_registers): New register
2949 arrays.
2950 (register_name, system_register_name, cc_name): Remove.
2951 (mn10300_reloc_prefix): Likewise.
2952 (data_register_name): New function.
2953 (address_register_name, other_register_name): Likewise.
2954 (md_assemble): Rough cut at parsing operands. Remove lots of
2955 unwanted code.
2956 (md_apply_fix3): Disable for now.
2957
2958Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2959
2960 * config/tc-m68k.c (select_control_regs): New function, extracted
2961 out of m68k_init_after_args.
2962 (m68k_init_after_args): Use it.
2963 (mri_chip): Use it here as well to update set of allowed control
2964 regs for movec.
2965
2966Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2967
2968 * config/obj-elf.c (elf_begin): New function.
2969 (obj_elf_section): Add the section symbol to the symbol table.
2970 * config/obj-elf.h (obj_begin): Define.
2971 (elf_begin): Declare.
2972 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2973 defined.
2974
2975Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2976
2977 * config/obj-coff.c (fixup_segment): Subtract the section address
2978 from a PC relative reloc if TC_M68K.
2979
2980Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2981
2982 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2983 .uaxword available even if not OBJ_ELF.
2984 (md_atof): Remove unused local variable wordP.
2985
2986Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2987
2988 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2989 for Matsushita MN10x00 support.
2990 * configure.in: Recognize mn10x00-*-*
2991 * configure: Rebuilt.
2992
2993Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2994
2995 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2996 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2997 (load_expression): track clobbering of base reg before jmp/jsr.
2998 (s_alpha_file): pass case_hack flags and source filename via
2999 symbol table to bfd.
3000 * tc-alpha.h (TC_CONS_FIX_NEW): define
3001
3002Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3003
3004 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3005 * configure: Rebuild.
3006
3007Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3008
3009 * read.c (s_macro): Warn if a macro has the same name as a
3010 pseudo-op.
3011 (s_space): In m68k MRI mode, align to a word boundary.
3012 * macro.c (define_macro): Add namep parameter. Change all
3013 callers.
3014 * macro.h (define_macro): Update declaration.
3015
3016 * as.c (show_usage): Print bug report address.
3017 (parse_args): Change version printing to match current GNU
3018 standards.
3019 * gasp.c (show_usage): Print bug report address.
3020 (main): Change version printing to match current GNU standards.
3021
3022 * config/tc-m68k.c (init_table): Correct access control unit
3023 register numbers. From Ken Rose <rose@netcom.com>.
3024
3025 * config/tc-alpha.c: Add some static function prototypes.
3026 (alpha_macros): Move to top of file. Make static.
3027 (alpha_num_macros): Move to top of file.
3028
3029start-sanitize-v850
3030Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3031
3032 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3033 generated by DWARF.
3034
3035end-sanitize-v850
3036Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3037
3038 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3039 and just call sprintf_vma.
3040
3041Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3042
3043 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3044
3045Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3046
3047 * read.c (float_cons): Call md_flush_pending_output if it is
3048 defined.
3049
3050Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3051
3052 * config/tc-d10v.c (md_operand): Created. Allows operands to
3053 start with '#'.
3054 * config/tc-d10v.h (md_operand): Undefined.
3055
3056Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3057
3058 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3059 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3060
3061Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3062
3063 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3064 reloc for the i960 for a reloc in the same section. This undoes
3065 one of the two changes made Aug 19.
3066
3067Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3068
3069 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3070 symbols to the position of the debugging information.
3071
3072Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3073
3074 * expr.c (expr): Always use unsigned right shifts for >>.
3075
3076Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3077
3078 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3079 slots when processing BL fixups.
3080
3081 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3082 on the first half of the instruction.
3083
3084Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3085
3086 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3087 stabs expression, rather than giving an error.
3088
3089 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3090 the same file.
3091
3092Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3093
3094 * config/tc-mips.c (append_insn): Fill in the value for a constant
3095 jump, rather than creating a reloc.
3096
3097Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3098
3099 * config/tc-mips.c (append_insn): Don't swap an instruction which
3100 sets a condition code with an instruction which uses a condition
3101 code.
3102 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3103 immediate value.
3104
3105 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3106 (mips_ip): Give a better error message if the ISA level is wrong.
3107 (md_parse_option): Recognize -mcpu=[v][r]5000.
3108
3109Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3110
3111 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3112 leading zeroes.
3113 (load_register): Ensure hi32 bits are not lost during lo32bit
3114 processing. Fix shift offset that was overflowing into the next
3115 instruction field. Add code to generate shorter sequences for
3116 constants with a single contiguous seqeuence of ones.
3117
3118Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3119
3120 * config/tc-d10v.c (d10v_dot_word): New function to support
3121 "@word" with the word pseudo-op.
3122 (md_apply_fix3): Cleanup and changes to support correct sizes
3123 for 16 and 18-bit relocs.
3124
3125Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3126
3127 * configure.in (sparc-*-aout): Set `em'.
3128 * configure: Regenerated.
3129 * config/te-sparcaout.h: New file.
3130 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3131 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3132 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3133 (SPECIAL_CASE_{SETSW,SETX}): Define.
3134 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3135 (md_begin): Delete setting of `target_big_endian'.
3136 (output_insn): New function.
3137 (md_assemble): Rewrite. Add `setx' support.
3138 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3139 special cases.
3140 (md_atof): Add little endian support.
3141 (md_number_to_chars): Likewise.
3142 (md_apply_fix): Likewise.
3143 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3144 (md_parse_option): Likewise.
3145 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3146
3147Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3148
3149 * ecoff.c (ecoff_new_file): New function.
3150 * ecoff.h (ecoff_new_file): Declare.
3151 * config/obj-ecoff.h (obj_app_file): Define.
3152
3153Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3154
3155 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3156 symbol by 32k so that our 16-bit signed offset can address the
3157 entire chunk. Reported by <matt@lkg.dec.com>.
3158
3159Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3160
3161 * config/tc-mips.c (load_register): Remove unused variable tmp.
3162
3163Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3164
3165 * config/tc-mips.c (load_register): Remove unnecessary code that
3166 was causing the high 32bits of 64bit constants to be lost.
3167
3168Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3169
3170 * config/tc-d10v.c: Added changes to support function
3171 pointers and "@word" syntax.
3172
3173start-sanitize-v850
3174Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3175
3176 * config/tc-v850.c: Remove commented out and #if 0'd code.
3177 (v850_reloc_prefix): Provide prototype.
3178 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3179 functions.
3180 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3181 (md_assemble): Add default to case statement.
3182
3183Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3184
3185 * config/tc-v850.c (md_assemble): Compute size of the instrction
3186 from the opcode.
3187
3188 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3189 word fixups too.
3190
3191Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3192
3193 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3194 routines to fetch/store the updated instruction from/to memory.
3195 (v850_insert_operand): If the operand has a specialized insert
3196 routine, call it.
3197
3198Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3199
3200 * config/tc-v850.c (reg_name_search): Align calling convention to
3201 be like identical function found in tc-ppc.c.
3202 (get_reloc): Removed.
3203 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3204 (md_assemble): emit fixups.
3205 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3206 displacement.
3207 (md_apply_fix3): handle fixups/relocs.
3208 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3209
3210end-sanitize-v850
3211Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3212
3213 Add SH ELF support.
3214 * configure.in (sh-*-elf*): New target.
3215 * config/tc-sh.h (TARGET_ARCH): Define.
3216 (WORKING_DOT_WORD): Define.
3217 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3218 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3219 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3220 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3221 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3222 (SUB_SEGMENT_ALIGN): Likewise.
3223 (RELOC_32): Don't define.
3224 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3225 (target_big_endian): Declare if OBJ_ELF.
3226 (TARGET_FORMAT): Define if OBJ_ELF.
3227 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3228 numbers throughout.
3229 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3230 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3231 (struct sh_count_relocs): Define.
3232 (sh_count_relocs): New static function, broken out of
3233 sh_frob_file. Add BFD_ASSEMBLER code.
3234 (sh_frob_section): Likewise.
3235 (sh_frob_file): Call sh_frob_section.
3236 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3237 call section_symbol rather than seg_info (seg)->dot.
3238 (md_section_align): Add OBJ_ELF version.
3239 (SWITCH_TABLE_CONS): Define.
3240 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3241 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3242 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3243 BFD_ASSEMBLER.
3244 (struct reloc_map): Define if not BFD_ASSEMBLER.
3245 (coff_reloc_map): Likewise.
3246 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3247 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3248 * write.c (write_relocs): Ifdef out fx_where test which triggers
3249 inappropriately for SH ELF.
3250 (write_object_file): Call tc_frob_file_before_adjust and
3251 obj_frob_file_before_adjust if they are defined.
3252
3253 * write.c (write_object_file): Use BFD_RELOC_16, not
3254 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3255
3256 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3257 code.
3258
3259Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3260
3261 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3262 branch sizes in across sections.
3263
3264start-sanitize-v850
3265Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3266
3267 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3268 hi0() too.
3269
3270Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3271
3272 * config/tc-v850.c (md_begin): Deal with end of opcode
3273 table marker.
3274
3275end-sanitize-v850
3276Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3277
3278 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3279 the wrong opcode for cases like st2w where there are many forms
3280 of the same instruction.
3281
3282Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3283
3284 * expr.c (operand): If md_parse_name is defined, call it before
3285 calling symbol_find_or_make.
3286 * config/tc-ppc.h (md_parse_name): Define.
3287 (ppc_parse_name): Declare.
3288 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3289 parameters.
3290 (register_name): Update call to reg_name_search.
3291 (cr_operand): New static variable.
3292 (cr_names): New static const array.
3293 (ppc_parse_name): New function.
3294 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3295 cr_operand before calling expression.
3296
3297Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3298
3299 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3300 hppa_gen_reloc_type call.
3301
3302Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3303
3304 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3305 on addresses. Improved error messages.
3306 * doc/c-d10v.texi: Added docs for register pairs.
3307
3308Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3309
3310 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3311 checking code.
3312
3313Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3314
3315 * ecoff.c (init_file): Initialize fMerge to 1.
3316 (add_file): Restore old file merging code, but only merge files if
3317 fMerge is set.
3318 (ecoff_directive_loc): Clear fMerge field of current file.
3319 (ecoff_generate_asm_lineno): Likewise.
3320
3321Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3322
3323 * doc/c-d10v.texi: Fix typo.
3324
3325start-sanitize-v850
3326Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3327
3328 * config/tc-v850.c (md_assemble): Correct bit masking for
3329 hi and lo expressions.
3330
3331 * config/tc-v850.c (md_assemble): Rough cut at demanding
3332 "ep" or "r30" in sst and sld instructions.
3333 (md_apply_fix3): Don't abort. Just warn that we don't
3334 have relocs yet.
3335
3336 * config/tc-v850.c (CC_NAME_CNT): Define.
3337 (cc_name): New function.
3338 (md_assemble): Handle V850_OPERAND_CC correctly.
3339
3340 * config/tc-v850.c (md_assemble): Don't forget to initialize
3341 "insn"!
3342
3343 * config/tc-v850.c (reg_name_search): Generalize to search
3344 any given register table.
3345 (register_name): Pass appropriate table and size to reg_name_search.
3346 (system_register_name): New function.
3347 (SYSREG_NAME_CNT): Define.
3348 (md_assemble): Handle operands which are system registers.
3349
3350 * config/tc-v850.c (md_assemble): If we find a register, but the
3351 opcode doesn't want a register, then we don't have a match.
3352 (md_assemble): Get size of the instruction from the opcode table.
3353
3354end-sanitize-v850
3355Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3356
3357 * configure.in: Set and substitute HLDENV.
3358 * configure: Rebuild.
3359 * Makefile.in (HLDENV): New variable.
3360 (as.new): Use $(HLDENV).
3361
3362 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3363 if an array dimension is not known.
3364
3365Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3366
3367 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3368 * doc/c-d10v.texi: Cleanup.
3369
3370start-sanitize-v850
3371Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3372
3373 * config/tc-v850.c: New file.
3374 * config/tc-v850.h: New file.
3375 * configure (v850-*-elf): New target.
3376 * configure.in (v850-*-elf): New target.
3377
3378end-sanitize-v850
3379Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3380
3381 * doc/c-d10v.texi: New file.
3382 * doc/all.texi: Added D10V stuff.
3383 * doc/as.texinfo: Added D10V stuff.
3384
3385Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3386
3387 * config/tc-d10v.c: All references to defined symbols should
3388 now use the optimal instruction. .float and .double now work.
3389
3390Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3391
3392 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3393 section address for the i960 as is done for the i386.
3394
3395Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3396
3397 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3398 case, forward-include bfd/elf-bfd.h.
3399
3400Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3401
3402 * config/tc-d10v.c: Add additional information to the opcode
3403 table to help determinine which instructions can be done
3404 in parallel.
3405
3406Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3407
3408 * config/tc-arm.c: Major changes to add Thumb support, with lots
3409 of change input from <rearnsha@armltd.co.uk>.
3410 Reverted to INSN_SIZE macro, rather than insn_size variable.
3411 (insns): Added ARM "bx" instruction support.
3412 (tinsns): Added Thumb instruction definition structure.
3413 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3414 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3415 (opcode_select,s_arm,s_thumb,s_code): Added.
3416 (decode_shift): Allow upper-case RRX.
3417 (do_ldst): Simpler halfword support.
3418 (do_ldmstm): Improved.
3419 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3420 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3421 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3422 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3423 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3424 do_t_adr): Added.
3425 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3426 (md_parse_option): Add support for -mthumb.
3427 (md_show_usage): Updated to reflect new command line option.
3428 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3429 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3430 fragment information to be held.
3431
3432Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3433
3434 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3435 non-null, but is a constant.
3436 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3437 so that error reporting will work correctly.
3438
3439Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3440
3441 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3442 against weak symbols.
3443
3444Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3445
3446 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3447 (ppc_force_relocation): Declare if OBJ_XCOFF.
3448 * config/tc-ppc.c (ppc_force_relocation): New function if
3449 OBJ_XCOFF.
3450
3451Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3452
3453 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3454
3455Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3456
3457 * config/tc-d10v.c: Fix problem with relocs.
3458
3459Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3460
3461 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3462 with nops if not in data_section or bss_section.
3463
3464Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3465
3466 Add support for openVMS/Alpha.
3467 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3468 * config/obj-evax.c: New file.
3469 * config/obj-evax.h: New file.
3470 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3471 defined.
3472 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3473 defined. Add case for bfd_target_evax_flavour.
3474 * config/vms-a-conf.h: New file.
3475 * conf-a-gas.com: New file.
3476 * configure.in: Add target alpha-*-*vms*.
3477 * configure: Rebuild.
3478 * makefile.vms: New file.
3479 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3480 Don't call ffs on openVMS/Alpha.
3481
3482Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3483
3484 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3485 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3486 and sbrk.
3487 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3488 (NEED_DECLARATION_SBRK): New macro.
3489 * configure, conf.in: Rebuild.
3490 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3491 (strstr): Declare if NEED_DECLARATION_STRSTR.
3492 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3493
3494Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3495
3496 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3497 by a constant before entering the main switch. Reject attempts to
3498 apply an arithmetic function to non-absolute symbols, except for
3499 the special case of subtraction of two symbols in the same
3500 section.
3501
3502 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3503 not to more than a 16 byte boundary.
3504
3505 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3506 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3507 (tc_gen_reloc): If out of memory call as_fatal rather than
3508 assert. If no howto found, call as_bad_where rather than
3509 as_fatal. Change the error message slightly. Set howto to a
3510 non-NULL value in order to keep going.
3511
3512Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3513
3514 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3515
3516Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3517
3518 * config/tc-h8300.c (get_specific): New operand "size" derived
3519 from ".b", ".w" and ".l" extensions. All callers changed. If
3520 the base instruction has no operands, then use the size to
3521 determine which specific instruction to use.
3522
3523Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3524
3525 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3526
3527Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3528
3529 * config/tc-mips.c (md_section_align): Don't change addr if
3530 OBJ_ELF.
3531
3532Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3533
3534 * config/tc-hppa.c: Revert yesterday's changes.
3535
3536Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3537
3538 * config/tc-d10v.c: Disable range checking on 16-bit values.
3539
3540Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3541
3542 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3543 not just the ones that don't match.
3544
3545Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3546
3547 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3548
3549Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3550
3551 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3552 pre-cursor to adding Thumb support. Also added cpu_variant flag
3553 information to each of the asm_flg structures.
3554 (md_parse_option): Updated ARM7 parsing to allow 't' for
3555 thumb/halfword support, aswell as 'm' for long multiply.
3556 (md_show_usage): Updated help message.
3557 (md_assemble): Check that instruction flags are applicated to the
3558 current cpu variant.
3559 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3560 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3561 signextension instructions.
3562 (do_ldst): Generate halfword and signextension variants if
3563 mnemonic flags match.
3564 (ldst_extend): Do not allow shifts in the offset field of halfword
3565 or signextension instructions.
3566 (validate_offset_imm): Provide check on halfword and signextension
3567 immediate range.
3568 (add_to_lit_pool): Merge identical literal pool values.
3569
3570Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3571
3572 * config/tc-hppa.c (selector_table): Add 'E' selector.
3573 (cons_fix_new_hppa): Don't coke on e_esel.
3574 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3575 to help generate exception handling tables.
3576 (md_apply_fix): Don't try to apply fixups with an e_esel
3577 selector.
3578 (hppa_fix_adjustable): Fixups with e_esel selectors
3579 are not adjustable.
3580
3581Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3582
3583 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3584 pseudo-ops.
3585
3586Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3587
3588 * config/tc-d10v.c: Added lots of error checking. Added hacks
3589 to support accumulator shifts.
3590
3591Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3592
3593 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3594 (S_CLEAR_EXTERNAL): Likewise.
3595 (S_SET_WEAK): Remove error; just let .weak override.
3596
3597Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3598
3599 * config/tc-d10v.c (md_assemble): Now handles multiline
3600 instructions.
3601
3602Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3603
3604 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3605 Added kludge for divs instruction. Fixed minor problem with
3606 multiple text sections.
3607 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3608
3609Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3610
3611 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3612 addresses to be right-shifted by 2.
3613
3614Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3615
3616 * config/tc-d10v.c: Many changes to get relocs working.
3617 (register_name): No longer creates a symbol for register names.
3618 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3619 (d10v_insert_operand): Now works correctly for either container.
3620 * config/tc-d10v.h (d10v_cleanup): Declare.
3621
3622Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3623
3624 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3625 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3626
3627Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3628
3629 * tc-alpha.c: Patches to track current minimum alignment to reduce
3630 the number of fragments created with frag_align.
3631 (alpha_current_align): New static variable.
3632 (s_alpha_text): Reset alignment to 0.
3633 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3634 (s_alpha_stringer, s_alpha_space): New functions.
3635 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3636 (alpha_cons_align): New function to replace both of them.
3637 (emit_insn): Only align if alpha_current_align is less than 2;
3638 reset alpha_current_align to 2.
3639 (s_alpha_gprel32): Likewise.
3640 (s_alpha_section): New function. Basically duplicate the other
3641 alpha section change hooks. Only define for ELF.
3642 (s_alpha_float_cons): Simplify alignment handling.
3643 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3644 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3645 Don't define the s_alpha_cons pseudo-ops. Do define
3646 s_alpha_stringer and s_alpha_space pseudo-ops.
3647 (alpha_align): Skip if less than current default alignment. Set
3648 default alignment.
3649 * tc-alpha.h (md_flush_pending_output): Remove.
3650 (md_cons_align): Add.
3651
3652 * tc-alpha.c: Add oodles of function description comments.
3653 (md_bignum_to_chars): Remove; there are no callers.
3654 (md_show_usage): Mention some more variants.
3655
3656Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3657
3658 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3659 * configure.in (sparc-*-sysv4*): New target.
3660 * configure: Rebuild.
3661
3662 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3663 uaxword to use s_uacons.
3664 (sparc_no_align_cons): New static variable.
3665 (s_uacons): New static function.
3666 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3667 and return.
3668
3669 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3670
3671 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3672 5 with regard to shared libraries.
3673 * configure: Rebuild.
3674
3675 * config/tc-m68k.c (m68k_ip): Use the correct length when
3676 allocating space for the unsupported architecture error message.
3677
3678Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3679
3680 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3681
3682Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3683
3684 * config/tc-d10v.c: New file.
3685 * config/tc-d10v.h: New file.
3686 * configure (d10v-*-elf): New target.
3687 * configure.in (d10v-*-elf): New target.
3688
3689Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3690
3691 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3692
3693Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3694
3695 * config/tc-alpha.c (alpha_align): Change fill parameter
3696 to a pointer. Take NULL as 0 or nop depending on section. Change
3697 all callers.
3698 (s_alpha_align): Rename local variables.
3699
3700 * doc/as.texinfo (.align): Document action of omitted
3701 fill parameter.
3702
3703Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3704
3705 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3706 when an unsupported PC relative reloc is seen, rather than calling
3707 abort.
3708
3709 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3710 Instead, check state when '#' comment is seen.
3711
3712Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3713
3714 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3715 OBJ_MAYBE_ELF.
3716 (tc_gen_reloc): If fixup was changed to be PC relative, change
3717 reloc type accordingly. Use name of reloc in error message.
3718
3719 * as.h: Don't define const or volatile.
3720 * flonum.h: Don't define const.
3721
3722 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3723 if fx_pcrel is set. Correct setting the addend case in the
3724 OBJ_ELF case (from Andreas Schwab
3725 <schwab@issan.informatik.uni-dortmund.de>).
3726 (md_show_usage): Correct -mfc5200 to -m5200.
3727
3728Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3729
3730 * doc/c-m68k.texi: Document -m5200 flag.
3731 * doc/as.texinfo: Likewise.
3732
3733 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3734 scale factor.
3735
3736Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3737
3738 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3739 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3740
3741Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3742
3743 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3744
3745 * Released binutils 2.7.
3746
3747Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3748
3749 * config/tc-mips.c (mips_ip): Only perform range check when
3750 dealing with O_constant expressions.
3751
3752Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3753
3754 * m68k-parse.h (m68k_register): Add new coldfile control
3755 registers.
3756
3757 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3758 array of control registers for the coldfire.
3759 (cpu_of_arch): Added mcf5200.
3760 (archs): Added mcf5200.
3761 (init_table): Add new control registers.
3762 (m68k_ip): Added support for new control registers.
3763 (m68k_init_after_args): Likewise.
3764
3765 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3766
3767Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3768
3769 * read.h (is_it_end_of_statement): Declare.
3770 * read.c (is_it_end_of_statement): Remove declaration.
3771
3772 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3773 within &&.
3774 (md_assemble): Fix handling of @l with an unsigned constant. Add
3775 default case to reloc switch.
3776
3777 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3778
3779 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3780 * ecoff.c (last_lineno): New static variable.
3781 (add_procedure): Set last_lineno.
3782 (ecoff_directive_loc): Likewise.
3783 (ecoff_generate_asm_lineno): Likewise.
3784 (ecoff_fix_loc): New function.
3785 * ecoff.h (ecoff_fix_loc): Declare.
3786 * config/tc-mips.c (append_insn): When inserting nops, and using
3787 ECOFF debugging, call ecoff_fix_loc.
3788
3789Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3790
3791 * config/tc-h8300.c (build_bytes): If an operand type is
3792 marked as SRC_IN_DST retrieve it from the "destination" op.
3793
3794Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3795
3796 * configure.in (arm-*-riscix*): Set emulation to riscix.
3797 * configure: Rebuild.
3798 * config/te-riscix.h: New file to define TE_RISCIX.
3799
3800 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3801
3802Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3803
3804 * Makefile.in (config.status): Just run config.status as other
3805 tools do.
3806
3807Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3808
3809 * mpw-config.in (TARGET_OS): Add definition to conf.
3810
3811Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3812
3813 * config/tc-mips.c (append_insn): Parenthesize
3814 cop_interlocks expressions.
3815
3816Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3817
3818 * listing.c (listing_print): Close the listing file if it is not
3819 stdout. Close the other files opened for the listing.
3820
3821 * config/tc-sparc.h (md_cons_align): Define.
3822 (sparc_cons_align): Declare.
3823 (HANDLE_ALIGN): Define.
3824 (sparc_handle_align): Declare.
3825 * config/tc-sparc.c (sparc_cons_align): New function.
3826 (sparc_handle_align): New function.
3827 * read.c (cons_worker): Call md_cons_align if it is defined.
3828
3829 * as.h (struct frag): Add fr_file and fr_line fields.
3830 * frags.c (frag_new): Set fr_file and fr_line.
3831 (frag_var): Likewise.
3832 (frag_variant): Likewise.
3833
3834 * as.h (struct frag): Remove unused align_mask and align_offset
3835 fields.
3836
3837 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3838 From <uddeborg@carmen.se>.
3839
3840Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3841
3842 * configure.in (mips-*-osf*): New target.
3843 * configure: Rebuild.
3844
3845 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3846
3847Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3848
3849 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3850 between co-processor comparisons and branches for the VR4300.
3851
3852Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3853
3854 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3855 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3856 (docdir): Removed.
3857 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3858 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3859 includedir): Use autoconf set values.
3860 (docdir): Removed.
3861
3862Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3863
3864 * listing.c (listing_eject): Don't do anything if listing is 0.
3865 (listing_list): Likewise.
3866 (listing_source_line): Likewise.
3867 (listing_title): Don't save title if listing is 0.
3868 (listing_source_file): Check listing rather than listing_tail.
3869
3870 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3871 using shared libraries.
3872 * configure: Rebuild.
3873
3874Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3875
3876 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3877 absolute expression if a relocation type was specified.
3878
3879Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3880
3881 * configure.in: Add support for *-*-rtems* configurations.
3882 * configure: Rebuild.
3883
3884Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3885
3886 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3887 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3888 opcodes library for alpha.
3889 * configure: Rebuild with autoconf 2.10.
3890 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3891 use new opcode table.
3892 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3893 (LOCAL_LABEL): Define differently if OBJ_ELF.
3894 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3895 * config/alpha-opcode.h: Remove.
3896 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3897 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3898 include/opcode/alpha.h rather than config/alpha-opcode.h.
3899
3900Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3901
3902 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3903 relocation symbol was not resolved.
3904 * config/obj-coff.c (do_relocs_for): Likewise.
3905
3906 * write.c (adjust_reloc_syms): Refetch the symbol section after
3907 calling S_GET_VALUE, since it may have changed.
3908
3909 * expr.c (struct expr_symbol_line): Define.
3910 (expr_symbol_lines): New static variable.
3911 (make_expr_symbol): Add entry to expr_symbol_lines.
3912 (expr_symbol_where): New function.
3913 * expr.h: Use extern on function declarations.
3914 (expr_symbol_where): Declare.
3915 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3916 rather than printing the meaningless name of an expression
3917 symbol.
3918
3919Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3920
3921 * config/tc-i386.c (md_number_to_chars): Deleted.
3922 * config/tc-i386.h (md_number_to_chars): New macro.
3923
3924 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3925 the file.
3926 (load_symbol_address, load_expression): Use build_mem.
3927 (build_operate): New function.
3928 (emit_addq_r): Use it.
3929
3930 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3931
3932 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3933
3934 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3935
3936 * config/tc-vax.h (NOP_OPCODE): Define.
3937
3938 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3939
3940 * config/obj-vms.h (S_IS_COMMON): Define.
3941 (S_IS_LOCAL): Check for \002 as well as \001.
3942 (LONGWORD_ALIGNMENT): New macro.
3943 (SUB_SEGMENT_ALIGN): Use it.
3944
3945 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3946
3947 * config/vms-conf.h: Reconcile with conf.in.
3948
3949Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3950
3951 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3952 defined.
3953
3954 * doc/as.texinfo: Document that any number of hex digits can
3955 follow \x.
3956
3957 * as.c (struct defsym_list): Define.
3958 (defsyms): New static variable.
3959 (parse_args): Just put --defsym arguments on defsyms list, rather
3960 than defining them.
3961 (main): Define defsyms after output file is created.
3962
3963 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3964 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3965
3966 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3967 insn_error rather than calling check_absolute_expr.
3968
3969 * as.c (emulation_name): Remove unused static variable.
3970 (default_emul_bfd_name): Add return NULL to avoid warning.
3971 * ecoff.c (ecoff_stab): Remove unused variables name and
3972 name_end.
3973 * frags.c (frag_new): Remove unused variable tmp.
3974 * hash.c (hash_grow): Parenthesize + within <<.
3975 (hash_print_statistics): Use %lu, not %d, to print unsigned
3976 long variables.
3977 * messages.c: Include "libiberty.h".
3978 (fprint_value): Add cast to avoid printf warning.
3979 (sprint_value): Likewise.
3980 * read.c: Include "ecoff.h".
3981 (emit_expr): Add casts to avoid printf warnings.
3982 * read.h: Use extern for function declarations.
3983 (pop_insert): Declare.
3984 * stabs.c: Include "ecoff.h".
3985 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3986 former_last_fragP, and new_fragP.
3987 * subsegs.h (subsegs_print_statistics): Declare.
3988 * symbols.c (debug_verify_symchain): Change macro to discard
3989 arguments.
3990 * write.c (dump_section_relocs): Likewise.
3991 * write.h: Use extern for function declarations.
3992 (write_print_statistics): Declare.
3993 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3994 warning.
3995 * config/e-mipself.c (mipself_bfd_name): Likewise.
3996 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3997
3998 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3999 emit relocations against external symbols.
4000
4001 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4002 message if bfd_reloc_type_lookup fails, rather than calling
4003 assert.
4004
4005 * config/tc-alpha.c (alpha_force_relocation): Add
4006 BFD_RELOC_12_PCREL to switch.
4007
4008Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4009
4010 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4011 TE_PE (Lfoo, not .Lfoo).
4012
4013Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4014
4015 * read.c (s_fill): Don't warn about a zero repeat count.
4016
4017 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4018 coprocessor register.
4019
4020 * config/tc-i386.c (md_assemble): When checking the size of a
4021 register to set the size of an instruction, do a bitwise and with
4022 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4023 or Reg16.
4024
4025Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4026
4027 * config/tc-h8300.c (parse_reg): Tweak error messages.
4028 (build_bytes): Likewise.
4029 (skip_colonthing): Handle :32 suffix.
4030 (get_specific): Promote L_24 to L_32 if it makes a match.
4031 Don't always promote L_8 to L_16.
4032 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4033
4034 * config/tc-h8300.c (Smode): New variable.
4035 (h8300hmode): Turn off Hmode.
4036 (h8300smode): New function. Turn on Smode and Hmode.
4037 (md_pseudo_table): New ".h8300s" pseudo-op.
4038 (parse_reg): Handle "exr" register.
4039 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4040 Handle "mach" and "machl" operands for ldmac.
4041 (get_specific): Handle "stm.l" and "ldm.l".
4042 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4043 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4044 (Smode): Declare.
4045
4046Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4047
4048 * doc/as.texinfo: Reorder chapter of machine dependent options so
4049 that it is sorted by chip name.
4050
4051 * doc/as.texinfo: Use consistant spelling of Vax.
4052 * doc/c-vax.texi: Likewise.
4053
4054Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4055
4056 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4057 pseudo ops.
4058 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4059 (md_apply_fix): Likewise.
4060 (pa_try): New function.
4061 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4062
4063Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4064
4065 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4066 (pa_level): New function.
4067
4068Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4069
4070 * listing.c (listing_newline): Don't do anything if listing is 0.
4071
4072Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4073
4074 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4075 symbol_create, not symbol_new.
4076
4077Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4078
4079 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4080 absolute symbol unless TC_FORCE_RELOCATION returns true.
4081
4082 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4083 version.
4084 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4085 the symbol to a pointer. Don't set previous_file_symbol.
4086 Simplify symbol list rearrangement.
4087 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4088 (coff_adjust_symtab): Don't check previous_file_symbol.
4089
4090Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4091
4092 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4093 directive.
4094 (md_pseudo_table): Add ppc_elf_lcomm.
4095
4096Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4097
4098 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4099 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4100 (md_begin): Add digits to alt_notend_table.
4101 (md_parse_option): Make s a const pointer.
4102
4103 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4104 (s_empty): New static function.
4105
4106 * config/obj-coff.c (struct filename_list): Only define if not
4107 BFD_ASSEMBLER.
4108 (filename_list_head, filename_list_tail): Likewise.
4109 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4110 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4111 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4112 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4113 remove the new symbol from the list.
4114 (obj_coff_endef, both versions): Call tag_insert even if there is
4115 an old symbol with the same name, if the old symbol does not
4116 happen to be a tag.
4117 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4118 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4119 symbol that will be moved to the end of the symbol list.
4120 (coff_adjust_section_syms): Always call section_symbol for .text,
4121 .data, and .bss.
4122 (coff_frob_section): Likewise. Also, remove unused variable
4123 strname.
4124
4125 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4126 manipulating frags directly.
4127 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4128 defined.
4129
4130 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4131 whether the next character is '*' before checking whether we are
4132 at the start of a line. Permit LINE_COMMENT_START to start a
4133 comment in state 1 (seen some whitespace) as well, to match the
4134 documentation.
4135
4136 * gasp.c (do_align): Permit a fill value for .align.
4137
4138Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4139
4140 * read.c (next_char_of_string): Warn if a newline is seen in the
4141 middle of a string. Call bump_line_counters when appropriate.
4142
4143Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4144
4145 * symbols.c (colon): Use LOCAL_LABEL.
4146
4147Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4148
4149 * Makefile.in (install): Don't check to see if tooldir exists.
4150 Make $(tooldir) and $(tooldir)/bin.
4151
4152Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4153
4154 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4155 default.
4156
4157Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4158
4159 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4160 insn_error. Don't put the string "ERROR" in insn_error. Set
4161 insn_error rather than calling as_warn for an unsupported opcode.
4162
4163Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4164
4165 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4166 before permitting -64.
4167 * output-file.c (output_file_create): Remove duplicate
4168 bfd_perror.
4169
4170Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4171
4172 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4173 section rather than a .reginfo section.
4174 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4175 information.
4176
4177 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4178 bit value with the high bit set.
4179
4180Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4181
4182 * read.c (s_lcomm): Set section flags for .sbss section.
4183
4184 * config/tc-mips.c (mips_64): New static variable.
4185 (mips_target_format): If mips_64, return elf64 targets rather than
4186 elf32 ones.
4187 (md_longopts): Add "32" and "64".
4188 (md_parse_option): Handle -32 and -64.
4189 (md_show_usage): Mention -32 and -64.
4190 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4191 a 4 byte one.
4192
4193Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4194
4195 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4196 for Solaris compatibility.
4197
4198 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4199 .stabd with 4 arguments into a .stabn.
4200
4201Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4202
4203 * config/tc-mips.c (macro): When passing X_add_number to
4204 macro_build, cast it to int first.
4205
4206Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4207
4208 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4209 created by emit_expr.
4210
4211 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4212 as_perror rather than assert.
4213
4214Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4215
4216 * config/tc-mips.c (mips_ip): Mark sections created to hold
4217 floating point information as read only.
4218
4219Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4220
4221 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4222
4223Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4224
4225 * read.c (potable): Add .skip as a synonym for .space.
4226
4227 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4228 4 arguments, providing the 4th argument is 0, to allow
4229 compatibility with the Solaris assembler.
4230
4231Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4232
4233 * config/tc-sh.h (struct sh_segment_info_type): Define.
4234 (TC_SEGMENT_INFO_TYPE): Define.
4235 (sh_frob_label): Declare.
4236 (tc_frob_label): Define.
4237 (sh_flush_pending_output): Declare.
4238 (md_flush_pending_output): Define.
4239 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4240 reloc before the instruction if necessary.
4241 (sh_frob_label): New function.
4242 (sh_flush_pending_output): New function.
4243 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4244 when looking for the reloc for the target of .uses.
4245 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4246 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4247 emitted.
4248 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4249 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4250 the absolute symbol.
4251
4252 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4253 TC_SEGMENT_INFO_TYPE is defined.
4254
4255Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4256
4257 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4258 matches the register size.
4259
4260Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4261
4262 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4263 fx_done set.
4264 (do_relocs_for): Likewise.
4265 (fixup_segment): Don't just quit if linkrelax is set. Try to
4266 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4267 nonzero.
4268
4269Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4270
4271 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4272 relative relocations with -mrelocatable. Also allow unfixed
4273 relocs in .ex_shared.
4274
4275Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4276
4277 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4278 non-zero before assuming this is a long file name.
4279 (w_strings): Likewise.
4280 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4281
4282 * config/obj-coff.c (w_strings): Move declaration of i inside
4283 #ifdef block which uses it.
4284
4285Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4286
4287 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4288 "relaxmode". Output relocs which identify various relaxing
4289 possibilities for mov.[bwl] instructions.
4290 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4291
4292Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4293
4294 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4295 (MD_APPLY_FIX3): Define.
4296 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4297 if OBJ_AOUT.
4298 (md_apply_fix3): Renamed from md_apply_fix.
4299 If pcrel reloc and symbol is in different section, undo effects
4300 of md_pcrel_from.
4301
4302Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4303
4304 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4305 any reloc with an LR% or RR% field selector for SOM.
4306
4307Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4308
4309 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4310 variables.
4311
4312Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4313
4314 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4315 SF_GET_STATICS set.
4316 (yank_symbols): Likewise.
4317
4318Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4319
4320 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4321 BFD_ASSEMBLER, add name field.
4322 * config/obj-coff.c: Include "libiberty.h".
4323 (coff_header_append): Handle long section names.
4324 (crawl_symbols): Just use the name field for the symbol name,
4325 without worrying about null byte termination.
4326 (w_strings): Handle long section names.
4327 (write_object_file): Likewise. Also, use the name field, rather
4328 than scnhdr.s_name.
4329 (obj_coff_add_segment): Permit long section names.
4330 (obj_coff_init_stab_section): Use the name field, rather than
4331 scnhdr.s_name.
4332 (adjust_stab_section): Likewise.
4333 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4334
4335 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4336 (mem_fmt): Likewise.
4337 (md_apply_fix): Don't check fx_im_disp field.
4338
4339Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4340
4341 * configure.in: Add * after sparc*-*-vxworks.
4342 * configure: Rebuild.
4343
4344 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4345 define it to comment_chars. Use tc_comment_chars rather than
4346 comment_chars.
4347 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4348 * config/tc-m68k.h (tc_comment_chars): Define.
4349 (m68k_comment_chars): Declare.
4350 * config/tc-m68k.c (m68k_comment_chars): Rename from
4351 comment_chars. Change into a pointer rather than an array.
4352 (md_longopts): Add "bitwise-or".
4353 (md_parse_option): Handle OPTION_BITWISE_OR.
4354 (md_show_usage): Mention --bitwise-or.
4355 * doc/c-m68k.texi: Document --bitwise-or.
4356
4357Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4358
4359 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4360 in 68000 mode.
4361
4362 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4363 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4364 correct handling of input line pointer, and call
4365 demand_empty_rest_of_line.
4366
4367Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4368
4369 * config/tc-sparc.c (in_bitfield_range): New static function.
4370 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4371 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4372 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4373 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4374 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4375
4376Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4377
4378 * config/obj-coff.c: BFD_ASSEMBLER:
4379 (coff_last_bf): New static variable.
4380 (coff_frob_symbol): Set endndx of a .bf symbol.
4381 Non BFD_ASSEMBLER:
4382 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4383 (last_bfP): New static variable.
4384 (yank_symbols): Set endndx of a .bf symbol.
4385
4386Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4387
4388 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4389 and -s options. Add -be for good measure.
4390
4391Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4392
4393 * read.c (s_space): Support non-constant fill value. Handle fill
4394 value correctly for a size other than 1.
4395
4396Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4397
4398 * config/tc-arm.c (my_get_float_expression): Update call to
4399 gen_to_words, X_PRECISION changed from 6 to 5.
4400
4401Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4402
4403 * config/tc-ppc.c (register_name,reg_name_search): Move register
4404 name lookup from PE specific code to all targets. Add support for
4405 -mregnames/-mno-regnames to control whether register names are
4406 expanded or not.
4407 (md_assemble): Call register_name for all platforms.
4408 (md_parse_option): Add support for -mregnames/-mno-regnames.
4409
4410 * configure.in (powerpcle*-*-solaris): Add support.
4411 (powerpc*-*-linux): Ditto.
4412 * configure: Regenerate.
4413
4414 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4415
4416Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4417
4418 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4419 be associated with a single %lo reloc.
4420
4421 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4422 before comparing against MAX_GPREL_OFFSET, so that negative
4423 numbers are handled correctly.
4424 (macro): Likewise.
4425
4426Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4427
4428 * config/tc-sparc.c (last_insn): New static variable.
4429 (md_assemble): Warn about putting floating point branches in a
4430 delay slot. If architecture is less than v9, insert NOP
4431 instructions between floating point instructions and floating
4432 point branches. (The SunOS assembler does both these operations.)
4433 Save the last instruction opcode.
4434 (sparc_ip): Add pinsn parameter. Change caller.
4435
4436 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4437 for byte jump to next instruction to skip empty frags.
4438
4439Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4440
4441 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4442 for addq with a 16 bit signed value, just emit a lda instruction
4443 instead.
4444
4445Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4446
4447 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4448 of a 32bit operand.
4449
4450Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4451
4452 * configure.in: Permit --enable-shared to specify a list of
4453 directories.
4454 * configure: Rebuild.
4455
4456Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4457
4458 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4459 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4460
4461Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4462
4463 * config/atof-ieee.c: Fix handling of denormalized extended
4464 precision numbers and overflow/underflow detection.
4465 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4466 not include the 16 bit gap in the m68k extended precision format.
4467
4468Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4469
4470 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4471 <jdp@polstra.com>.
4472 * configure: Rebuild.
4473
4474Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4475
4476 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4477 be accessed using the $gp register.
4478 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4479
4480Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4481
4482 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4483 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4484
4485Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4486
4487 * read.c (get_line_sb): Bump line counters based on
4488 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4489 call LISTING_NEWLINE.
4490 (s_macro): Don't call demand_empty_rest_of_line.
4491 * app.c (do_scrub_chars): When handling C style comments, unget
4492 ch2 rather than ch.
4493
4494Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4495
4496 * read.h (enum linkonce_type): Define.
4497 (s_linkonce): Declare.
4498 * read.c (potable): Add "linkonce".
4499 (s_linkonce): New function.
4500 * subsegs.h (segment_info_type): Add linkonce field to
4501 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4502 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4503 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4504 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4505 "coff/pe.h".
4506 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4507 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4508 entry based on the linkonce field in segment_info.
4509 * doc/as.texinfo: Document .linkonce.
4510
4511Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4512
4513 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4514
4515Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4516
4517 * stabs.c (s_stab_generic): Call the listing functions before
4518 doing the rest of the processing, which may involve freeing the
4519 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4520 SEPARATE_STAB_SECTIONS case.
4521
4522 * config/tc-hppa.c: Remove nested comment.
4523 (tc_gen_reloc): Move label done inside the ifdef in which it is
4524 used.
4525 (md_apply_fix): Pass pointers to correct types to libhppa.h
4526 functions. Always return a value.
4527
4528 * config/tc-mips.h (tc_frob_file): Define.
4529 (mips_frob_file): Declare.
4530 * config/tc-mips.c (struct mips_hi_fixup): Define.
4531 (mips_hi_fixup_list): New static variable.
4532 (imm_unmatched_hi): New static variable.
4533 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4534 offset_reloc. Pass imm_unmatched_hi to append_insn.
4535 (append_insn): Add unmatched_hi parameter. If it is set, add the
4536 new fixup to mips_hi_fixup_list. Change all callers.
4537 (mips_ip): Set imm_unmatched_hi when appropriate.
4538 (mips_frob_file): New function.
4539
4540Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4541
4542 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4543 * configure: Regenerated.
4544
4545Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4546
4547 * as.c (main): Call bfd_set_error_program_name.
4548
4549Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4550
4551 * as.h (strdup): Don't declare.
4552 * stabs.c: Include libiberty.h
4553 (get_stab_string_offset): Use xstrdup rather than strdup.
4554 (s_stab_generic): Likewise.
4555 * as.c (parse_args): Likewise.
4556 * read.c (s_mri_sect): Likewise.
4557
4558 * gasp.c (change_base): Recognize \(...) construct documented to
4559 pass through enclosed characters literally through to the output.
4560 (process_assigns): Likewise. Also, be more careful to avoid
4561 looking past the end of the buffer.
4562
4563Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4564
4565 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4566 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4567
4568Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4569
4570 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4571
4572Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4573
4574 * config/alpha-opcode.h: Added cvtst instruction.
4575
4576Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4577
4578 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4579 string. Extract the addend from the result of expression.
4580
4581Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4582
4583 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4584 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4585 mode, change the state to 3 rather than 1.
4586
4587Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4588
4589 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4590 correspond to 11 March change.
4591
4592Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4593
4594 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4595 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4596
4597Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4598
4599 * configure: Rebuild with autoconf 2.8.
4600
4601Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4602
4603 * config/atof-ieee.c (gen_to_words): Improve handling of
4604 X_PRECISION numbers. Based on patches from Andreas Schwab
4605 <schwab@issan.informatik.uni-dortmund.de>.
4606
4607Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4608
4609 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4610 (SEG_LAST): New.
4611 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4612 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4613 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4614 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4615 SEG_E9.
4616
4617Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4618
4619 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4620
4621Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4622
4623 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4624 (pa_def_subspaces): Add $MILLICODE$.
4625 (pa_spaces_begin): Set section flags for $MILLICODE$.
4626
4627Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4628
4629 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4630 not SHT_NOBITS. Don't tamper with flags based on type if a
4631 special section was found (revert Feb 29 change).
4632
4633 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4634 if aligning to a longword boundary or greater.
4635
4636Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4637
4638 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4639
4640Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4641
4642 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4643 * configure: Regenerated.
4644
4645Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4646
4647 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4648 R_N1SEL since they're not defined for old versions of hpux.
4649
4650 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4651 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4652 R_N0SEL and R_N1SEL.
4653
4654Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4655
4656 * flonum-konst.c: Add two more constants for 1e+-2048 and
4657 1e+-4096, and correct the other constants.
4658
4659 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4660
4661Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4662
4663 * config/obj-elf.c (obj_elf_section): Allow predefined section
4664 types to set the nobits type. Avoid a shadowed declaration.
4665
4666Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4667
4668 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4669 reduce relocs using e_nlrsel field selectors.
4670
4671 * write.c (fix_new_exp): Don't use #elif. Some compilers
4672 don't handle it.
4673
4674 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4675 the selector table.
4676 (pa_chk_field_selector): Handle new field selectors for SOM.
4677
4678Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4679
4680 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4681 * configure: Rebuild.
4682 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4683 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4684 "a.out-m68k-linux".
4685 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4686 is defined.
4687
4688Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4689
4690 * mpw-make.sed: Update to handle shared library support.
4691
4692Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4693
4694 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4695 the insn on mismatch.
4696
4697Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4698
4699 * configure.in: Add support for a29-coff.
4700 * configure: Rebuild.
4701
4702Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4703
4704 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4705 of the section when looking for the R_SH_USES fixup, because the
4706 frag addresses have not yet been adjusted.
4707
4708 * gdbinit.in: Set a breakpoint on as_warn_where.
4709
4710 * config/tc-mips.c (macro): Add missing arguments to macro_build
4711 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4712
4713Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4714
4715 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4716 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4717
4718Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4719
4720 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4721
4722Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4723
4724 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4725 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4726 Recognize [uU] format args as sparclet cpregs.
4727
4728Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4729
4730 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4731 in bss_section.
4732
4733Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4734
4735 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4736 well as S_IS_EXTERNAL.
4737 (tc_fix_adjustable): Likewise.
4738 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4739 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4740 early.
4741 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4742 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4743
4744Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4745
4746 * config/tc-sparc.c (max_architecture): Change to sparclite for
4747 32 bit arch.
4748 (default_compatible): Delete.
4749 (sparc_ffs): New function.
4750 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4751 (sparc_ip): Rewrite architecture match and bump logic.
4752
4753Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4754
4755 * configure.in: Check for 'do not mix' from native linker before
4756 trying to use -rpath.
4757 * configure: Rebuild.
4758
4759Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4760
4761 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4762 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4763 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4764 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4765 is set.
4766 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4767 to the symbol lnnoptr field, to get the correct file offset.
4768
4769Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4770
4771 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4772 symbols that are not function, file, or section symbols to be
4773 object types.
4774
4775Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4776
4777 * configure: Set and substitute RPATH_ENVVAR.
4778 * configure: Rebuild.
4779 * Makefile.in (RPATH_ENVVAR): New variable.
4780 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4781
4782 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4783 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4784 * configure: Rebuild.
4785
4786Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4787
4788 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4789 appropriate flags in BFD section.
4790
4791 * configure.in (m68k-*-psos*): New target.
4792 * configure: Rebuild.
4793 * config/te-psos.h: New file.
4794 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4795 is defined.
4796
4797Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4798
4799 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4800 * configure.in: Remove duplicate setting of cpu_type. Check
4801 whether opcodes library is required for on all targets, not just
4802 primary one.
4803 * configure: Rebuild.
4804
4805 * config/tc-mips.c (mips_big_got): New static variable.
4806 (s_extern): Don't declare.
4807 (reg_needs_delay): New static function.
4808 (macro_build): Permit GOT/CALL_HI/LO relocs.
4809 (macro_build_lui): If place is not NULL, use the number in the
4810 expression.
4811 (load_address): Handle mips_big_got case.
4812 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4813 store macros.
4814 (OPTION_XGOT): Define.
4815 (md_longopts): Add "xgot" if OBJ_ELF.
4816 (md_parse_option): Handle -xgot.
4817 (md_show_usage): Mention -xgot.
4818 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4819 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4820
4821Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4822
4823 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4824 the byte relocation, point it to the low byte of the word.
4825
4826Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4827
4828 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4829 * configure: Rebuild.
4830
4831Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4832
4833 * configure.in: Recognize any sparc* cpu.
4834 * configure: Regenerated.
4835
4836Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4837
4838 * read.c (potable): Add "mri" and ".mri".
4839 (s_mri): New function.
4840 * read.h (s_mri): Declare.
4841 * app.c (scrub_m68k_mri): New static variable.
4842 (mri_pseudo): New static variable.
4843 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4844 flag_m68k_mri. Initialize scrub_m68k_mri.
4845 (mri_state, mri_last_ch): New static variables.
4846 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4847 fields.
4848 (app_push): Save new fields.
4849 (app_pop): Restore new fields.
4850 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4851 If TC_M68K, use a trivial state machine to look for occurrences of
4852 the .mri pseudo-op, and change the mode appropriately.
4853 * as.h (do_scrub_begin): Update prototype.
4854 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4855 do_scrub_begin.
4856 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4857 variable.
4858 (m68k_mri_mode_change): New function.
4859 (md_parse_option): Set reg_prefix_optional_seen.
4860 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4861 (MRI_MODE_CHANGE): Define.
4862 * doc/as.texinfo: Document .mri pseudo-op.
4863
4864 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4865 comment character.
4866
4867Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4868
4869 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4870 * config/m68k-parse.h (enum pic_relocation): Define.
4871 (struct m68k_exp): Add pic_reloc field.
4872 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4873 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4874 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4875 otherwise.
4876 * config/tc-m68k.c: Delete definition of NO_RELOC.
4877 (struct m68k_it): Add pic_reloc field.
4878 (add_fix): Copy over pic_reloc field.
4879 (md_pseudo_table): Interpret .align parameter as byte count.
4880 (mote_pseudo_table): Likewise.
4881 (tc_m68k_fix_adjustable): New function.
4882 (get_reloc_code): New function.
4883 (md_assemble): Use it as last argument to fix_new_exp.
4884 (md_apply_fix_2): For a relocation against a symbol don't put the
4885 addend into the data.
4886 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4887 (m68k_ip): Don't relax an operand that requires pic relocation.
4888 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4889 default.
4890 * write.c (fixup_segment): Don't add symbol value to addend if
4891 TC_M68K and OBJ_ELF.
4892 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4893 (motorola_operand): Add rule for `(zapc, EXPR)'.
4894
4895Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4896
4897 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4898 *really* is permissible before the comma.
4899
4900Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4901
4902 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4903 inserting nop instructions.
4904
4905Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4906
4907 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4908
4909Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4910
4911 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4912 class setting for a CALLNAME symbol in COFF.
4913
4914 * read.c (potable): Pass negative numbers for new .balign[wl] and
4915 .p2align[wl] pseudo-ops.
4916 (s_align_bytes): Treat a negative argument as specifying the fill
4917 length.
4918 (s_align_ptwo): Likewise.
4919
4920Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4921
4922 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4923 (do_align): Take new len parameter. Change all callers. Pass it
4924 to md_do_align.
4925 (s_align_bytes): Arg now indicates the length of the fill pattern.
4926 (s_align_ptwo): Likewise.
4927 * config/obj-coff.c (write_object_file): Pass length to
4928 md_do_align.
4929 * config/tc-i386.h (md_do_align): Take new len parameter.
4930 * config/tc-m88k.h (md_do_align): Likewise.
4931 * config/tc-m88k.c (m88k_do_align): Likewise.
4932 * config/tc-sh.h (md_do_align): Likewise.
4933 * config/tc-sh.c (sh_do_align): Likewise.
4934 * doc/as.texinfo: Document new pseudo-ops.
4935
4936 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4937 done in cvt_frag_to_fill.
4938
4939 * config/tc-sh.h (sh_do_align): Declare.
4940 (md_do_align): Define.
4941 * config/tc-sh.c (sh_do_align): New function.
4942
4943 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4944 difference if the next address is before the current one.
4945
4946 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4947 (archs): Initialize new field.
4948 (m68k_ip): Don't list alias names when listing CPUs which support
4949 an instruction.
4950
4951 * as.c (main): Call parse_args before read_begin.
4952 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4953 front of generated pseudo-ops.
4954 * read.c (potable): Ignore "name".
4955 (s_app_file): Permit a single quote after the string, since one
4956 may appear in m68k MRI mode.
4957
4958 * configure.in: Check for --enable-shared. If linking against
4959 shared BFD and opcodes, fix library name on SunOS, and try to set
4960 -rpath reasonably.
4961 * configure: Rebuild.
4962
4963Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4964
4965 * as.h (flag_m68k_mri): Declare.
4966 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4967 * Many files: For MRI syntax that is specific to the m68k MRI
4968 assembler, check flag_m68k_mri rather than flag_mri or
4969 MRI_MODE_NEEDS_PSEUDO_DOT.
4970
4971Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4972
4973 * config/tc-i960.c (ARCH_HX): Define.
4974 (arch_tab): Add HX.
4975 (targ_has_sfr): Handle ARCH_HX.
4976 (targ_has_iclass): Handle ARCH_HX.
4977 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4978 (tc_headers_hook): If the architecture was specified explicitly,
4979 use it when setting the flags. Set the extern variable coff_flags
4980 rather than headers->filehdr.f_flags, since the latter is set
4981 unconditionally in obj-coff.c.
4982 (i960_handle_align): Remove unused variable fixp.
4983
4984 Support for building bfd and opcodes as shared libraries, based on
4985 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4986 * configure.in: Set OPCODES and BFD to search directories.
4987 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4988 * configure: Rebuild.
4989 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4990 (LIBDEPS): New variable.
4991 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4992 $(HLDFLAGS) in link.
4993 (check): Set LD_LIBRARY_PATH in the environment.
4994
4995Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4996
4997 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4998 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4999 read-only, not read/write.
5000
5001Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5002
5003 * Makefile.in (INSTALL_XFORM): Remove -e.
5004
5005Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5006
5007 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5008 than comparing S_GET_SEGMENT to undefined_section.
5009 (write_object_file): Skip symbols which were equated to an
5010 undefined or common symbol.
5011 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5012 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5013 undefined_section.
5014 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5015 or S_IS_COMMON call S_GET_VALUE.
5016 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5017 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5018 to an undefined or common symbol, convert the reloc to be against
5019 the target symbol.
5020 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5021 undefined or common symbol.
5022 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5023 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5024 to an undefined or common symbol, convert the reloc to be against
5025 the target symbol.
5026 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5027 undefined or common symbol.
5028 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5029 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5030 undefined_section.
5031 (yank_symbols): Skip symbols which were equated to an undefined or
5032 common symbol.
5033
5034Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5035
5036 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5037 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5038
5039 * configure.in: Make sure we only add m68k-parse.o to
5040 ${extra_objects} once, no matter how many m68k targets have been
5041 enabled.
5042 * configure: Rebuild.
5043
5044Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5045
5046 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5047 * configure: Rebuild.
5048
5049Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5050
5051 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5052 * doc/c-m68k.texi: Document .extend and .ldouble.
5053
5054 * configure.in (m68*-apple-aux*): New target.
5055 * config/te-aux.h: New file.
5056 * config/obj-coff.c (compare_external_relocs): New static function
5057 if TE_AUX.
5058 (do_relocs_for): Sort relocs if TE_AUX.
5059 (fixup_segment): If TE_AUX, store common symbol value in segment.
5060 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5061
5062Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5063
5064 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5065
5066 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5067 BSF_FUNCTION.
5068 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5069 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5070 symbol.
5071 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5072 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5073 an undefined symbol and the size of a function symbol.
5074 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5075 for all common symbols.
5076
5077Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5078
5079 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5080 scaling of index.
5081
5082 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5083 m68k.
5084
5085Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5086
5087 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5088 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5089
5090 * ecoff.c (localsym_t): Add addend field.
5091 (add_ecoff_symbol): Add addend argument. Change all callers.
5092 (coff_sym_value): Make static.
5093 (coff_sym_addend): New static variable.
5094 (ecoff_directive_def): Initialize coff_sym_addend.
5095 (ecoff_directive_val): Accept symbol + constant.
5096 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5097 (ecoff_build_symbols): Include the addend in the symbol value.
5098
5099Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5100
5101 * config/tc-ppc.c (md_assemble): Ignore overflow on
5102 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5103
5104Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5105
5106 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5107 bytes in size, so offset appropriately in big endian mode when
5108 writing the bottom 2 bytes.
5109
5110Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5111
5112 * config/tc-sparc.c (default_compatible): New static local.
5113 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5114 (sparc_ip): If no architecture or -bump specified, don't mark as
5115 mismatched those in default_compatible.
5116
5117Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5118
5119 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5120 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5121 * configure: Rebuild.
5122 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5123 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5124 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5125 (sco_id): Declare if SCO_ELF.
5126
5127Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5128
5129 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5130 ({max,warn_after}_architecture): New static locals.
5131 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5132 If both architecture and -bump requested, set max_architecture to max.
5133 (sparc_md_end): Simplify.
5134 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5135 Rewrite code to bump architecture and check for conflicts.
5136 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5137 with Solaris assembler.
5138 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5139 (md_show_usage): Update.
5140
5141Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5142
5143 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5144
5145Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5146
5147 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5148 #ifdef sparcv9 when choosing value.
5149 (ENV64): Delete.
5150 (md_end): Define.
5151 (sparc_md_end): Declare.
5152 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5153 (initial_architecture): New static local.
5154 (can_bump_v9_p): Likewise.
5155 (NO_V9): Delete all occurrences.
5156 (sparc_md_end): New function.
5157 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5158 Don't bump architecture to v9 unless can_bump_v9_p set.
5159 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5160 * configure.in (sparc64 target cpu): Don't set obj_format here.
5161 (SPARC_V9): Renamed from sparcv9.
5162 (sparc64-*-elf*): Define SPARC_ARCH64.
5163 * configure: Regenerated.
5164 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5165 (SPARC_ARCH64): Add.
5166 * conf.in: Regenerated.
5167 * config/vmsconf.h: Update.
5168
5169Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5170
5171 * config/tc-mips.c (load_register): Optimise "dli" loads.
5172 (md_show_usage): add "-mcpu=vr4100" to help text.
5173
5174Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5175
5176 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5177 undefined symbol, preserve the X_op of O_symbol.
5178 (S_GET_VALUE): Fix check to permit this case.
5179 * write.c (write_relocs): If a reloc is against an undefined
5180 symbol equated to another symbol, change the reloc to be against
5181 the latter symbol.
5182 * config/obj-coff.c (do_relocs_for): Likewise.
5183
5184 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5185 XMC_PR.
5186
5187Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5188
5189 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5190 computer is PowerPC.
5191
5192 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5193
5194 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5195 mentioned in the eabi.
5196
5197Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5198
5199 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5200 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5201
5202Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5203
5204 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5205
5206Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5207
5208 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5209 as a section it is ok to have unadorned -mrelocatable pointers in.
5210
5211Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5212
5213 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5214 #ifdef OBJ_ELF.
5215
5216Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5217
5218 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5219 dependent section attributes can be handled.
5220
5221 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5222 macros to add support for exclude section flag and ordered section
5223 type.
5224
5225 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5226 functions to add support for exclude section flag and ordered
5227 section type.
5228
5229Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5230
5231 * subsegs.c (section_symbol): Don't try to look up the section
5232 symbol in the hash table. It should be possible to have a symbol
5233 with the same name as a section, but no connection to it.
5234
5235 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5236 From James Carlson <carlson@xylogics.com>.
5237
5238 * expr.c (operand): Skip whitespace after a close parenthesis.
5239 From James Carlson <carlson@xylogics.com>.
5240
5241Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5242
5243 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5244 as_warn_where for relocation overflow.
5245 (parse_reg): Accept register name only if next character is
5246 not alphanumeric.
5247
5248Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5249
5250 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5251 addresses for static variables.
5252
5253Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5254
5255 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5256 and xgot give the old toc16 relocation.
5257 (md_apply_fix3): Support all GOT relocations.
5258
5259Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5260
5261 * config/tc-mips.c (load_address): Correctly handle a constant in
5262 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5263
5264Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5265
5266 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5267 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5268 (build_Mbytes): Handle REG_B.
5269
5270Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5271
5272 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5273
5274Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5275
5276 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5277
5278Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5279
5280 * config/obj-coff.c (write_object_file): Set the s_align field to
5281 the number of bytes, rather than to the power of 2.
5282
5283Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5284
5285 * Makefile.in (DISTCLEAN_HERE): New variable.
5286 (distclean): Use it.
5287 (maintainer-clean): Depend upon clean-here rather than clean,
5288 distclean, and clean-info. Run make maintainer-clean in doc.
5289 Remove files listed in DISTCLEAN_HERE.
5290 * doc/Makefile.in (maintainer-clean realclean): Split out from
5291 distclean. Depend upon clean-info and distclean.
5292
5293Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5294
5295 * mac-as.r: Fix copyright and version strings.
5296 (cfrg): Use PROG_NAME instead of literal name.
5297
5298Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5299
5300 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5301 call it.
5302 * config/tc-a29k.h (tc_unrecognized_line): Define.
5303 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5304 (md_operand): Handle a29k style local dollar labels.
5305
5306Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5307
5308 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5309
5310Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5311
5312 * read.c (s_fill): If md_flush_pending_output is defined, call
5313 it.
5314
5315Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5316
5317 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5318 Treat rs_align_code like rs_align.
5319
5320Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5321
5322 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5323 converting an absolute address into a PC-relative one.
5324
5325Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5326
5327 * mpw-config.in: Don't always use te-generic.h for emulation.
5328 (powerpc-apple-macos): Use emulation te-macos.h.
5329start-sanitize-gm
5330 (mips-gm-magic): New configuration.
5331end-sanitize-gm
5332 * mpw-make.sed (install, install-only): Edit in Mac-specific
5333 install procedure.
5334
5335Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5336
5337 * configure.in: Improve message about unsupported ELF targets.
5338 * configure: Rebuild.
5339
5340 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5341 pattern is zero. From Manfred Hollstein.
5342
5343Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5344
5345 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5346 the various idata sections, we check the name on the .section pseudo.
5347
5348Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5349
5350 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5351 add section's paddr to add_number; compatibility to native as and
5352 ld forbids.
5353
5354Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5355
5356 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5357
5358 * hash.c (struct hash_entry): Moved here...
5359 * hash.h (struct hash_entry): ...from here.
5360
5361 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5362 if it's already known to be null.
5363
5364Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5365
5366 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5367 bit relocs converted to PC relative relocs. This turned out to
5368 add the offset from the beginning of .text twice.
5369
5370Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5371
5372 * stabs.c (s_stab_generic): In 's' case, free string from
5373 obstack.
5374
5375 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5376 sy_name_offset.
5377 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5378 Ditto.
5379
5380 * subsegs.h (segment_info_type): Make bitfields unsigned.
5381
5382 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5383 and move them together. On most systems this will reduce the
5384 structure size by one word.
5385 (operatorT): Define O_max.
5386 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5387 O_max.
5388
5389 * read.c (pop_insert): Print error returned by hash table
5390 insertion code.
5391
5392 * as.c (dump_statistics): Split out from main; dump some hash
5393 table stats and target-specific stats.
5394 (start_time): No longer automatic to main.
5395 (main): Set file-level start_time and call dump_statistics at
5396 exit. Exit by calling xexit.
5397 (show_usage): Make --statistics description less specific.
5398 * subsegs.c (subsegs_print_statistics): New function.
5399 * write.c (write_print_statistics): New function.
5400 (n_fixups): New static variable.
5401 (fix_new_internal): Increment it.
5402 * read.c (read_print_statistics): New function.
5403 * read.h (read_print_statistics): Declare.
5404 * symbol.c (symbol_print_statistics): New function.
5405 * symbol.h (symbol_print_statistics): Declare.
5406 * hash.c (hash_print_statistics): New function.
5407 * hash.h (hash_print_statistics): Declare.
5408 * config/tc-i386.c (i386_print_statistics): New function.
5409 * config/tc-i386.h (i386_print_statistics): Declare.
5410 (tc_print_statistics): New macro.
5411 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5412 exit.
5413
5414 * hash.c (DELETED): Rewrite to use a valid but unique address.
5415 (START_POWER): Reduce to 10.
5416 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5417 Add new values for counting strcmp calls.
5418 (GROW_FACTOR): New macro.
5419 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5420 of nesting blocks.
5421 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5422 (hash_new): Use FULL_VALUE.
5423 (struct hash_control): Definition moved here.
5424 (hash_code): Don't mask to low bits.
5425 (hash_ask): Mask returned hash code here. Check hash value before
5426 calling strcmp; count strcmp calls.
5427 * hash.h (struct hash_control): Declare, don't define, here.
5428 (HASH_STATLENGTH): Deleted.
5429 (struct hash_entry): Add field for hash code.
5430 (hash_say, hash_apply): Don't declare.
5431
5432 * hash.c (destroy): Return void.
5433 (applicatee): Ditto.
5434 (main): Fix declarations.
5435 (hash_apply): Return void. Argument `function' returns void. Put
5436 inside "#ifdef TEST".
5437 (hash_say): Define only if TEST is defined.
5438 * hash.h (hash_apply, hash_say): Declarations deleted.
5439
5440Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5441
5442 * configure: Rebuild with autoconf 2.7.
5443
5444Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5445
5446 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5447 * configure: Rebuild with autoconf 2.6.
5448
5449Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5450
5451 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5452 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5453 (ppc_bc): Likewise.
5454 (ppc_frob_file): Remove.
5455 * config/tc-ppc.h (tc_frob_file): Don't define.
5456 (ppc_frob_file): Don't declare.
5457
5458Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5459
5460 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5461 * config/alpha-opcode.h: Include one-operand variants of jmp and
5462 jsr.
5463
5464 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5465 with te-delta.h in 8.3 file systems.
5466 * configure.in: Adjusted.
5467
5468Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5469
5470 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5471
5472 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5473 number.
5474 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5475
5476Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5477
5478 Version 2.6 released.
5479 * Makefile.in (VERSION): Updated to 2.6.
5480
5481 * config/obj-coff.c (write_object_file): Change use of md_do_align
5482 to pass a pointer rather than a fill value, to match other uses.
5483
5484Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5485
5486 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5487
5488 * as.c (main): Move md_end call to just after call to
5489 perform_an_assembly_pass. Delete cpu-specific code here.
5490 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5491 * config/tc-arm.c (md_end): Unused function deleted.
5492 * config/tc-ns32k.c (md_end): Ditto.
5493
5494 * config/tc-i386.c (i386_align_code): New function, moved here
5495 from HANDLE_ALIGN macro.
5496 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5497
5498 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5499
5500 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5501 before comparing
5502
5503 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5504
5505 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5506 multi-byte nops to avoid changing gcc. The necessary gcc change
5507 might break old assemblers.
5508
5509 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5510
5511 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5512 generate optimal multi-byte nop instructions for ".align n"
5513 ".align n,0x90", and aligns requiring more than 15 bytes of
5514 padding still generate multiple 0x90's as before.
5515
5516Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5517
5518 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5519
5520Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5521
5522 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5523 * configure: Update.
5524 * mpw-make.sed: Reorder commands to make sed happier.
5525 * config/te-macos.h: New file.
5526 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5527
5528Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5529
5530 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5531 conditional branches.
5532 (md_apply_fix): Likewise.
5533
5534Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5535
5536 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5537 generate a reloc which the linker will not handle correctly. Fix
5538 overflow checking--R_IREL is 18 bits, not 17.
5539
5540Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5541
5542 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5543 from a PC relative reloc if TC_A29K.
5544
5545 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5546 code depends upon it.
5547
5548 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5549 $extend. Based on code from Eric Freudenthal
5550 <freudenthal@nyu.edu>.
5551 * config/tc-a29k.h (LEX_DOLLAR): Define.
5552 * read.c (LEX_DOLLAR): Define if not defined.
5553 (lex_type): Use LEX_DOLLAR.
5554
5555Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5556
5557 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5558 targets.
5559
5560Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5561
5562 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5563
5564Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5565
5566 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5567 used only by "dlltool.c".
5568
5569Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5570
5571 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5572 (md_pseudo_table): Don't define "extern".
5573
5574Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5575
5576 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5577
5578 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5579
5580Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5581
5582 * macro.c (macro_expand_body): Don't warn about == with a
5583 nonexistent parameter, in case it is in a comment field.
5584
5585 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5586 set to 1.
5587 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5588 set, even if macro_alternate is set.
5589 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5590 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5591 the token unless it ended in '@'.
5592 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5593 * doc/c-a29k.texi: Document macro usage on A29K.
5594
5595Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5596
5597 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5598 signed word.
5599 (install_operand): Likewise.
5600
5601 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5602
5603Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5604
5605 * configure.in (m88k-motorola-sysv*): New target.
5606 * configure: Rebuild.
5607 * config/te-delta88.h: New file.
5608 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5609 defined.
5610 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5611 (md_do_align): Define.
5612 * config/tc-m88k.c: Include "subsegs.h".
5613 (m88k_do_align): New function.
5614
5615 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5616 (COFF_NOLOAD_PROBLEM): Define.
5617 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5618
5619Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5620
5621 * config/tc-i386.c (md_assemble): For a jump instruction with
5622 non-constant target, require 7 available bytes in the current
5623 frag, not 6.
5624
5625Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5626
5627 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5628 bfd/libelf.h.
5629
5630Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5631
5632 * configure.in (alpha-*-linux*): Use ecoff.
5633 * configure: Rebuild.
5634 * ecoff.c (ecoff_directive_extern): New function.
5635 (ecoff_directive_weakext): New function.
5636 (ecoff_build_symbols): Handle weak symbols.
5637 (ecoff_setup_ext): Likewise.
5638 (ecoff_frob_symbol): Warn about weak common symbols.
5639 * ecoff.h (ecoff_directive_extern): Declare.
5640 (ecoff_directive_weakext): Declare.
5641 * symbols.c (S_IS_WEAK): New function.
5642 * symbols.h (S_IS_WEAK): Declare.
5643 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5644 "weakext".
5645 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5646 (s_extern): Remove.
5647
5648Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5649
5650 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5651
5652 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5653 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5654 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5655 * config/obj-coff.c (coff_frob_symbol): Don't call
5656 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5657 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5658 to be dropped.
5659
5660 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5661 (ppc_stab_symbol): New static variable.
5662 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5663 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5664 sy_tc.real_name to the stab string.
5665 (ppc_bc, ppc_ec): New static functions.
5666 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5667 do anything.
5668 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5669 suffix.
5670 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5671 entries.
5672
5673 * input-scrub.c (input_scrub_push): Reset sb_index.
5674
5675Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5676
5677 * listing.c (listing_newline): Don't create a frag in the absolute
5678 section.
5679
5680Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5681
5682 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5683 (ppc_csect): Move most of the code to ppc_change_csect, and call
5684 it.
5685 (ppc_change_csect): New static function, taken from ppc_csect.
5686 (ppc_section): New static function.
5687 (ppc_saw_abs): New static varable.
5688 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5689 a symbol has no csect.
5690 (ppc_adjust_symtab): New function.
5691 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5692 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5693
5694 * write.c (write_object_file): If tc_adjust_symtab is defined,
5695 call it just before the call to obj_adjust_symtab.
5696
5697 * symbols.c (symbol_find_or_make): Change name to be const.
5698 * symbols.h (symbol_find_or_make): Update declaration.
5699
5700Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5701
5702 * doc/as.texinfo (Align): Mention SH.
5703 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5704 .align value.
5705 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5706 (Z8000 Directives, even): Don't give numeric align value, instead
5707 explain behavior.
5708
5709Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5710
5711 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5712 instruction.
5713
5714Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5715
5716 * Makefile.in (diststuff): Also make info.
5717 (maintainer-clean realclean): Also make clean-info.
5718
5719Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5720
5721 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5722 (pa_subspace): For ".nsubspa", always create a new subspace
5723 with the given attributes, even if one already exists with the
5724 same name.
5725
5726Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5727
5728 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5729 TC_FORCE_RELOCATION, taking an additional section argument. If
5730 the section of the target symbol is not the same as the current
5731 section, always force the relocation to be used.
5732 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5733
5734 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5735 md_pcrel_from function, taking an additional section argument.
5736 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5737
5738 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5739 older TC_FORCE_RELOCATION if not defined.
5740 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5741 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5742 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5743 TC_FORCE_RELOCATION.
5744
5745Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5746
5747 * input-scrub.c (as_where): Set name to null pointer if we don't
5748 have a file name.
5749 * messages.c (identify): Only print filename if non-null.
5750 (as_show_where): Ditto, for line number too.
5751 (as_warn_internal, as_bad_internal): Ditto.
5752
5753 * input-file.c (input_file_open): If the input file can't be
5754 opened, consider it an error.
5755
5756Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5757
5758 * config/tc-mips.c: Added mips_4100 control, and support for
5759 accepting the 4100 as a MIPS architecture variant (md_begin,
5760 macro_build, mips_ip, md_parse_option). Adding suitable
5761 command-line OPTIONs, and updating the help text (md_show_usage).
5762
5763Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5764
5765 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5766 BFD_ASSEMBLER is defined.
5767
5768 * Use one active frag and one obstack per frag chain:
5769 * frags.c (frags): Variable deleted.
5770 (frag_alloc): New function.
5771 (frag_grow, frag_more, frag_variant, frag_now_fix,
5772 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5773 frags variable.
5774 (frag_new): Ditto. Verify that frch_last and frag_now match on
5775 entry and exit, and that old frag_now has non-zero type. Replace
5776 "know" uses with "assert". Use frag_alloc instead of mucking with
5777 obstack alignment.
5778 * frags.h (frags): Declaration deleted.
5779 * subsegs.h (struct frchain): Add new field frch_frag_now.
5780 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5781 variables.
5782 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5783 give it any stricter alignment than frchainS structures need. Do
5784 not initialize frags obstack. Set frag_now to point to
5785 dummy_obstack. Initialize absolute_frchain.
5786 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5787 field of frchainS. Don't create new frags on section switch, and
5788 use frag_alloc when creating a new frag chain. For absolute
5789 section, set frchain_now to absolute_frchain. Verify that
5790 frch_last and frag_now match on entry and exit. Initialize
5791 per-chain obstack, and under gcc, set required alignment to that
5792 needed by fragS structure.
5793
5794 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5795
5796 * stabs.c (get_stab_string_offset): Only copy input string if a
5797 fresh copy is needed, not if the section already exists.
5798 (s_stab_generic): Cache stab section name to bypass lookups, since
5799 usually it will match. Could be made faster still by changing the
5800 memory allocation rules.
5801 (s_xstab): Cache section name to bypass repeated string
5802 allocation.
5803
5804 * frags.c (frag_new): Deleted register declarations.
5805
5806 * listing.c (frag_now): Don't declare.
5807
5808 * as.c (chunksize): New variable.
5809 (debug_memory): New variable.
5810 (main): If debug_memory is set, reduce chunksize and
5811 _bfd_chunksize.
5812 * as.h (chunksize): Declare it.
5813 * read.c (read_begin): Use it.
5814
5815 * config/tc-alpha.c (md_shortopts): Include 'g'.
5816 (md_parse_option): Ignore it.
5817
5818 * Makefile.in (distclean): Remove Makefile and config.status from
5819 testsuite directory.
5820 (clean-here): Don't delete testsuite. Instead, delete only the
5821 files within it that would be generated by running tests.
5822
5823 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5824 frag_now_fix instead of accessing obstack info directly.
5825 * config/tc-arm.c (s_ltorg): Ditto.
5826 (md_assemble): Ditto.
5827
5828 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5829 obstack_room.
5830
5831Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5832
5833 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5834 chain after parsing value expression, if any, to avoid separating
5835 continued .stabs lines.
5836
5837Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5838
5839 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5840 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5841
5842Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5843
5844 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5845 -mcom support and PPC_OPCODE_ANY for -many.
5846 (md_parse_option): Ditto.
5847 (ppc_arch): Ditto.
5848 (md_begin): For duplicate instructions, print all duplicates
5849 before aborting.
5850
5851Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5852
5853 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5854 common mode operation.
5855 (md_show_usage): Add -mcom to usage message.
5856
5857Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5858
5859 * expr.c (op_rank): Add O_symbol_rva.
5860 * expr.h (operatorT): Add O_symbol_rva.
5861 * read.c (cons_worker): Set O_symbol_rva when necessary.
5862 * write.c (fix_new_exp): Understand O_symbol_rva.
5863
5864Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5865
5866 * config/tc-mips.c: Correct s_cons arguments. From Michael
5867 Joosten <joost@ori.cadlab.de>.
5868
5869Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5870
5871 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5872 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5873 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5874 the fix_line field.
5875 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5876 make non-static. Change all users.
5877 * config/obj-coff.h (coff_n_line_nos): Declare.
5878
5879Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5880
5881 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5882
5883 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5884
5885 * config/obj-elf.c (obj_elf_common): Convert specified byte
5886 alignment to power of two. Set size of local bss symbol.
5887
5888 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5889
5890Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5891
5892 * sb.c, macro.c: Decide whether to include <string.h> or
5893 <strings.h> just as as.h does.
5894
5895Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5896
5897 * Makefile.in (site.exp): Fix setting of $srcdir.
5898
5899 * config/tc-arm.c (md_atof): Fix little-endian output.
5900 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5901 all coff targets.
5902
5903Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5904
5905 * doc/as.texinfo: Split out the NS32k family documentation,
5906 despite its being commented out for now.
5907 * doc/c-ns32k.texi: New file.
5908
5909 * sb.c, macro.c: Include string.h.
5910
5911 * Makefile.in (comparison): Only check *.o; we don't care if
5912 timestamps inserted by the native linker differ.
5913
5914 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5915 if alignment stricter than 4 bytes is requested; in that case,
5916 align to a 4-byte boundary first.
5917
5918 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5919
5920 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5921 uninitialized" warning for `Max_Source_Offset'.
5922
5923Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5924
5925 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5926 qualifiers and detect errors if present.
5927 (md_assemble): Add call to parse_toc_entry. Also added some support
5928 for the [tocv] qualifier.
5929 (ppc_pe_tocd): New function to support data in the toc section.
5930
5931Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5932
5933 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5934 an absolute symbol.
5935
5936Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5937
5938 * config/tc-m68k.c (isword): Accept all values from -65536 to
5939 +65535, so ~VAL will not be rejected.
5940
5941 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5942 skip characters after the pseudo-op.
5943 (s_else): Likewise.
5944 * read.c (get_line_sb): Don't look past buffer_limit.
5945 (s_include): In MRI mode, skip characters after the file name.
5946
5947Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5948
5949 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5950 periods in register names.
5951
5952For older changes see ChangeLog.1.
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