1b3787d15a2bd6a8cdf6f33d05e2be7218cc9a88
[binutils-gdb.git] / gas / ChangeLog
1 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2
3 * as.h (enum _relax_state): Add rs_leb128.
4 * read.c (potable): Add sleb128 and uleb128.
5 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
6 functions.
7 * read.h: Update prototypes.
8 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
9 the symbol value, add a second FINALIZE argument that prevents
10 changes from being comitted. Update all callers.
11 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
12 * doc/as.texinfo: Document the new pseudos.
13
14 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
15
16 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
17 stage1, and stage2.
18 (DISTCLEANFILES): Define.
19 * doc/Makefile.am (DISTCLEANFILES): Define.
20 * Makefile.in, doc/Makefile.in: Rebuild.
21
22 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
23
24 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
25 Don't set targ or gas_target. Define SCO_ELF and
26 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
27 target_frag.
28 * Makefile.am: Remove @target_frag@.
29 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
30 $(TDEFINES).
31 (dep-am): Mark as phony.
32 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
33 and SCO_ELF.
34 * config/arm-big.mt, config/arm-lit.mt: Remove.
35 * config/mips-big.mt, config/mips-lit.mt: Remove.
36 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
37 * config/ppc-sol.mt: Remove.
38 * config/i386coff.mt, config/m68kcoff.mt: Remove.
39 * config/m88kcoff.mt: Remove.
40 * config/sco5.mt: Remove.
41 * configure, config.in, Makefile.in: Rebuild.
42
43 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
44 further try to circumvent the .y.h rule.
45 * Makefile.in: Rebuild.
46
47 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
48
49 * Makefile.am: New file, based on old Makefile.in.
50 * acinclude.m4: New file, from old aclocal.m4.
51 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
52 shared library handling; now handled by libtool. Replace
53 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
54 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
55 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
56 * config.in: New file, created by autoheader.
57 * conf.in: Remove.
58 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
59 * stamp-h.in: New file.
60 * as.c (print_version_id): Change GAS_VERSION to VERSION.
61 (parse_args): Likewise.
62 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
63 * doc/Makefile.am: New file, based on old doc/Makefile.in.
64 * Makefile.in, doc/Makefile.in: Now built with automake.
65 * aclocal.m4: Now built with aclocal.
66 * configure: Rebuild.
67
68 * cond.c (s_else): If not listing false conditionals, turn listing
69 off in the false branch of the else.
70
71 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
72
73 * config/tc-mips.c (macro): Fix handling of a double load from a
74 symbol plus an offset.
75
76 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
77 has an associated external symbol.
78
79 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
80
81 * config/tc-alpha.c (s_alpha_ucons): New function.
82 (md_pseudo_table): Add unaligned data pseudos for DWARF.
83
84 start-sanitize-v850
85 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
86
87 * config/tc-v850.c (md_assemble): Ignore the rest of the current
88 line if we encounter an error.
89
90 * config/tc-v850.c (md_assemble): Sign extend constants value
91 for hi and hi0 expressions.
92 (v850_insert_operand): Enable range checking for generic 16bit
93 operands.
94
95 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
96
97 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
98 LO16, HI16 and HI16_S relocs.
99
100 end-sanitize-v850
101 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
102
103 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
104 win32 dependencies.
105 * configure: Regenerated with autoconf 2.12.
106 * Makefile.in: Add $(EXEEXT) to all executables.
107
108 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
109
110 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
111 unconditional branches.
112 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
113 field selector.
114
115 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
116
117 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
118
119 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
120
121 * macro.c (define_macro): Make sure the index is in range before
122 checking for '('.
123
124 start-sanitize-tic80
125 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
126
127 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
128 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
129 the right f/ffrag and fx/fxfrag pairs since instruction may be split
130 across frags.
131
132 end-sanitize-tic80
133 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
134
135 * config/te-go32.h (USE_ALIGN_PTWO): Define.
136 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
137 defined, use s_align_ptwo for .align.
138 * configure.in (i386-*-msdosdjgpp*): New target.
139 (i386-*-go32*): Set em to go32 and targ to coffgo32.
140 * configure: Rebuild.
141
142 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
143
144 * config/tc-sparc.c (last_opcode): New static local.
145 (md_assemble): Don't issue "FP branch in delay slot" warning if
146 the delay slot has been annulled.
147
148 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
149
150 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
151 code if BFD_ASSEMBLER.
152
153 start-sanitize-v850
154 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
155
156 * config/tc-v850.c (system_registers): Fix ordering of registers.
157
158 end-sanitize-v850
159 start-sanitize-tic80
160 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
161
162 * config/tc-tic80.c (build_insn): Initialize extended word to zero
163 when it will be filled in later by relocation information.
164
165 end-sanitize-tic80
166 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
167
168 * config/tc-mips.c (macro_build): Restore check of fmt argument.
169 (mips_ip): Fix ISA checks.
170
171 start-sanitize-r5900
172 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
173
174 * configure.in: Default the r5900 to little endian.
175 * configure: Rebuilt.
176
177 end-sanitize-r5900
178 start-sanitize-tic80
179 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
180
181 * config/tc-tic80.c (build_insn): Fix endianness problem with
182 O_big operands.
183
184 end-sanitize-tic80
185 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
186
187 * config/tc-mips.c (check_absolute_expr): Change warning to
188 error.
189
190 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
191
192 * config/tc-mips.c (macro_build): Refine code to check if an
193 instruction is available on a particular cpu variant.
194 (mips_ip): Likewise.
195
196 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
197
198 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
199 OBJ_AOUT to ifdef OBJ_ELF.
200 (md_apply_fix3): When mangling 32 bit PC relative reloc for
201 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
202 case.
203 * write.c (fixup_segment): Change special case for i386-coff to
204 not apply for i386-pe.
205 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
206 which were not done.
207 (coff_frob_file_after_relocs): Rename from coff_frob_file.
208 (coff_format_ops): Initialize frob_file_after_relocs field rather
209 than frob_file field.
210 * config/obj-coff.h (coff_frob_file): Don't declare.
211 (coff_frob_file_after_relocs): Declare.
212 (obj_frob_file): Don't define.
213 (obj_frob_file_after_relocs): Define.
214 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
215 * configure: Rebuild.
216
217 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
218
219 * config/obj-coff.c (fixup_segment): Never subtract section
220 address from PC relative reloc which will be fully resolved.
221
222 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
223
224 * ecoff.c (page_type): Renamed from page_t to avoid conflict
225 with hpux10 header files.
226
227 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
228
229 From Jason Merrill <jason@cygnus.com>:
230 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
231 SEC_CODE is set.
232 * config/tc-i386.h (md_maybe_text): Define.
233 (md_do_align): Use md_maybe_text.
234
235 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
236
237 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
238 relocations, don't check for symbol being external, weak, etc.
239
240 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
241
242 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
243 calculate relocations to any external symbol, because we might be
244 linking a shared object and the symbol might be overriden or moved
245 (for instance, moved into a static executable's .bss section).
246 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
247
248 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
249 be calculated by the assembler.
250
251 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
252 whose destination lies in the same file, by ignoring the @plt or
253 @local and aiming the branch at its destination.
254
255 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
256
257 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
258 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
259 expression.
260
261 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
262 of obj_copy_symbol_attributes.
263
264 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
265
266 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
267 signed operand, sign extend a 32 bit value to the host size.
268
269 * Makefile.in (CFLAGS): Subsitute from configure script. From
270 Jeff Makey <jeff@cts.com>.
271
272 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
273 buffer size to make a copy of the symbol.
274
275 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
276 macro.o.
277
278 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
279
280 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
281 step through the frags calling cvt_frag_to_fill, switch to
282 SEG_DATA when we reach data_frag_root.
283
284 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
285
286 * config/tc-mn10300.c (md_assemble): Allow an empty register
287 list for instructions which use register lists.
288
289 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
290
291 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
292
293 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
294 OBJ_COFF.
295
296 * config/tc-arm.c: Add prototypes for many static functions.
297 (struct asm_opcode ): Add prototypes for parms field.
298 (struct thumb_opcode ): Likewise.
299 (fp_op2): Remove unused flags parameter.
300 (output_inst): Make static.
301 (arm_after_pass_hook): Remove unused ignore parameter.
302 * config/tc-arm.h (arm_after_pass_hook): Declare.
303 (arm_start_line_hook): Declare.
304 (arm_frob_label): Declare.
305
306 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
307
308 * depend.c (wrap_output): new prototype.
309
310 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
311
312 * config/tc-sh.c (md_apply_fix): Check for overflow.
313
314 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
315 section size to be aligned.
316
317 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
318
319 * config/tc-sh.h (md_cons_align): Define.
320 (sh_cons_align): Declare.
321 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
322 (sh_no_align_cons): New static variable.
323 (s_uacons): New static function.
324 (sh_cons_align): New function.
325 (sh_handle_align): Warn about misaligned data.
326 * doc/c-sh.texi: Document .uaword and .ualong.
327
328 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
329
330 * macro.c (macro_expand): In MRI mode, treat single quote as a
331 separator character when checking for a positional argument.
332
333 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
334
335 * config/tc-arm.c (md_parse_option): Merge in changes from
336 armT-970328-branch.
337
338 * config/tc-arm.h: Merge in changes from armT-970328-branch.
339
340 * configure.in (emulations): Add Thumb architecture support from
341 armT-9703-28-branch.
342
343 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
344
345 * doc/all.texi: Add enabling of ARM documentation.
346
347 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
348
349 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
350
351 * config/tc-mips.c: Added r3900 support.
352
353 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
354
355 * as.c: (parse_args) `-t' option requires an argument.
356
357 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
358
359 * config/tc-arm.c (md_begin): Change call to
360 coff_arm_bfd_set_private_flags() to a call to
361 bfd_set_private_flags().
362
363 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
364
365 * Makefile.in: Rebuild dependencies.
366
367 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
368 of a BFD_RELOC_RVA reloc.
369
370 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
371
372 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
373 (hppa_force_relocation): Force a relocation for an absolute
374 call/jump.
375
376 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
377
378 * doc/as.texinfo: Don't use @value in section names or index
379 entries; it confuses texinfo.tex.
380
381 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
382
383 * doc/as.texinfo: Updated for -MD option.
384 * Makefile.in (CFILES): Added depend.c.
385 (OBJS): Added depend.o.
386 * as.h (start_dependencies, register_dependency,
387 print_dependencies): New declarations.
388 * depend.c: New file.
389 * as.c (parse_args): Added -MD option.
390 (main): Call print_dependencies.
391 (show_usage): Added help for -MD.
392 * read.c (s_app_file): Call register_dependency.
393 (s_include): Call register_dependency when file is found.
394 (read_a_source_file): Call register_dependency.
395
396 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
397
398 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
399 section address to the symbol value.
400
401 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
402
403 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
404 into the new membership field.
405
406 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
407
408 * config/tc-arm.c (md_begin): If no cpu type is specified on the
409 command line then the ARM7 is now chosen by default when setting
410 the BFD machine and architecture.
411
412 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
413
414 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
415 hold APCS selection.
416 (md_begin): Added code to generate flags to be set into the COFF
417 header and the calls to the BFD functions to do this.
418 (md_parse_option, md_show_usage): Added new command line
419 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
420 -marmv3m, -marmv4, -marmv4t.
421
422 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
423 as it is never used.
424
425 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
426
427 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
428 label name with ".".
429 * config/tc-mn10300.c (md_convert_frag): Likewise.
430
431 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
432
433 * config/tc-mips.c (set_at): Check for bignum.
434 (check_absolute_expr, macro, mips16_macro): Likewise.
435
436 start-sanitize-tic80
437 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
438
439 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
440 for overflow/underflow, only insert lower 15 bits into instruction.
441
442 end-sanitize-tic80
443 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
444
445 * config/tc-i386.c (pi): Check for RegMMX.
446
447 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
448
449 * expr.c (expr): When subtracting values in the same frag,
450 subtract X_add_number rather than adding it.
451
452 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
453
454 * config/obj-coff.c (write_object_file): Just pass NULL to
455 md_do_align, not the address of a char holding NOP_OPCODE.
456
457 * config/tc-mips.c (macro): Handle constants for M_LI_D and
458 M_LI_DD.
459 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
460 than an address if the floating point value looks sufficiently
461 simple.
462
463 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
464
465 * config/tc-i386.c (md_section_align): If a.out and BFD, force
466 section size to be aligned.
467
468 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
469
470 * cond.c: Include "macro.h".
471 (struct conditional_frame): Add macro_nest field.
472 (initialize_cframe): Initialize macro_nest.
473 (cond_finish_check): Add nest parameter. Change all callers.
474 (cond_exit_macro): New function.
475 * as.h (cond_finish_check): Update declaration.
476 (cond_exit_macro): Declare.
477 * input-scrub.c (macro_nest): Make globally visible.
478 (input_scrub_next_buffer): Call cond_finish_check.
479 * macro.h (macro_nest): Declare.
480 * read.c (s_mexit): Call cond_exit_macro.
481
482 * config/tc-i386.h (RegMMX): Define.
483 * config/tc-i386.c (pi): Check for all register types.
484 (type_names): Add RegMMX.
485 (md_assemble): Handle RegMMX.
486
487 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
488
489 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
490 TE_DELTA.
491
492 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
493
494 * config/tc-mips.c (nopic_need_relax): Add new parameter
495 before_relaxing. Use it when testing ecoff_extern_size.
496 (load_address, macro, md_estimate_size_before_relax): Fix all
497 callers.
498
499 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
500
501 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
502 (obj_elf_subsection): New static function.
503
504 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
505
506 * config/obj-coff.c (coff_header_append): Don't reset string_size
507 each time through the loop.
508
509 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
510
511 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
512
513 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
514
515 * doc/internals.texi (Porting GAS): Correct documentation for
516 current configure handling of targ-cpu.h, et. al.
517 (CPU backend): Document listing macros.
518
519 * listing.c (data_buffer): Set size based on other listing macros,
520 rather than always using 100.
521 (data_buffer_size): Remove static variable.
522 (calc_hex): Make data_buffer_size a local variable. Don't leave
523 any slop when filling data_buffer.
524
525 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
526
527 * doc/c-mips.texi: Document .set autoextend.
528
529 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
530
531 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
532 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
533 sparc-*-openbsd*): New targets.
534 * configure: Rebuild.
535
536 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
537
538 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
539 for all undefined symbols.
540
541 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
542
543 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
544 correctly.
545
546 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
547
548 * configure.in (alpha*-*-openbsd*): New target.
549 * configure: Rebuild.
550
551 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
552
553 * configure.in (mips-*-openbsd*): New target.
554 * configure: Rebuild.
555
556 start-sanitize-d30v
557 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
558
559 * config/tc-d30v.c (parallel_ok): Fix parallel checking
560 for instructions using conditional execution.
561
562 end-sanitize-d30v
563 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
564
565 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
566
567 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
568
569 * Makefile.in (srcroot): Remove.
570 (INSTALL): Set to @INSTALL@.
571 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
572 (all, dvi): Don't set srcroot.
573 (install): Depend upon as.new, gasp.new, and installdirs. Use
574 $(program_transform_name) directly, rather than using
575 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
576 (installdirs): New target.
577 * doc/Makefile.in (INSTALL_XFORM1): Remove.
578 (install): Depend upon installdirs. Use $(program_transform_name)
579 directly, rather than using $(INSTALL_XFORM) and
580 $(INSTALL_XFORM1).
581 (installdirs): New target.
582 (install-info-as): Run mkinstalldirs.
583 (install-info-gasp): Likewise.
584
585 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
586
587 * Makefile.in (INSTALL): Change install.sh to install-sh.
588
589 * symbols.c (resolve_symbol_value): Check for division by zero.
590
591 From Thomas Graichen <graichen@rzpd.de>:
592 * Makefile.in: Always use $(SHELL) when running move-if-change.
593 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
594 * configure: Rebuild.
595
596 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
597
598 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
599 New argument `want'. Update enum cgen_parse_operand_result values.
600 Initialize if CGEN_PARSE_OPERAND_INIT.
601 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
602 (md_assemble): Call cgen_asm_init_parse.
603 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
604
605 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
606
607 * config/tc-m68k.c (m68k_ip): Handle #j.
608
609 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
610
611 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
612 right address for call label:32,regs,imm.
613
614 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
615
616 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
617 zero.
618 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
619 symbol for OBJ_ELF anymore.
620
621 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
622
623 * Makefile.in: Regenerate dependencies.
624 (TARG_CPU): New variable.
625 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
626 (.dep1): Delete creating of cgen-opc.h.
627 (.tcdep): Put proper contents in cgen-opc.h.
628 * configure.in (m32r): Delete setting of extra_files, extra_links.
629 (AC_OUTPUT): Create cgen-opc.h.
630 * configure: Regenerated.
631
632 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
633
634 * makefile.vms: Update to build gasp.exe.
635
636 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
637
638 * write.c (relax_frag): Make non-static.
639 * write.h (relax_frag): Add prototype for.
640 * config/tc-m32r.h (md_do_align): New arg `max'.
641 * config/tc-m32r.c (m32r_do_align): Likewise.
642 Update calls to frag_align, frag_align_pattern.
643 (fill_insn): Update call to m32r_do_align.
644 (m32r_scomm): Update call to frag_align.
645
646 * config/tc-m32r.[ch]: New files.
647 * cgen.c: New file.
648 * Makefile.in (CPU_TYPES): Add m32r.
649 (TARGET_CPU_CFILES): Add tc-m32r.c.
650 (TARGET_CPU_HFILES): Add tc-m32r.h.
651 (DISTCLEAN_HERE): Add cgen-opc.h.
652 (.dep1,.tcdep): Create empty cgen-opc.h.
653 (cgen.o): Add dependencies.
654 (dependencies): Regenerate.
655 * as.h (struct frag): New member fr_targ.
656 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
657 * conf.in (USING_CGEN): New macro.
658 * configure.in (m32r-*-*): Add entry for.
659 Add cgen.o to extra_objects.
660 * configure: Regenerate.
661 * frags.c (frag_var): fr_pcrel_adjust renamed to
662 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
663 (frag_variant): Likewise.
664 * write.c (relax_frag): Likewise.
665 * config/tc-ns32k.c (*): Likewise.
666
667 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
668
669 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
670 rather than for any end of line character.
671
672 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
673 call abort (i.e., as_abort) rather than crashing.
674
675 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
676 OBJ_ELF, rather than of S_GET_OTHER.
677
678 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
679
680 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
681
682 * Makefile.in (VERSION): Set to 2.8.1.
683
684 * Branched binutils 2.8.
685
686 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
687
688 * COPYING: Update FSF address.
689
690 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
691
692 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
693
694 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
695
696 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
697
698 * config-gas.com: Update to handle both vax and alpha.
699 * makefile.vms: Update to use config-gas.
700 * conf-a-gas.com: Remove file.
701
702 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
703
704 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
705 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
706 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
707
708 start-sanitize-tic80
709 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
710
711 * config/tc-tic80.c (line_comment_char): Make '#' start comments
712 at the beginning of a line for compatibility with .S files where
713 cpp leaves the filename transitions beginning with '#'.
714
715 end-sanitize-tic80
716 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
717
718 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
719 tc_coff_sizemachdep if OBJ_COFF.
720
721 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
722
723 * config/tc-ppc.c (register_name): Declare.
724
725 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
726
727 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
728 * configure: Rebuild.
729
730 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
731
732 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
733 (mips16_mark_labels): New static function.
734 (append_insn): Call mips16_mark_labels.
735 (mips_emit_delays): Likewise.
736 (s_insn): Likewise. Don't call mips_clear_insn_labels.
737 (s_mips_stab): New static function.
738
739 * configure.in: Use ELF for mips-*-gnu*.
740 * configure: Rebuild.
741
742 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
743
744 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
745 TE_DELTA.
746
747 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
748
749 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
750 set OPCODES_LIB to empty.
751 * configure: Rebuild.
752
753 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
754
755 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
756 targets.
757 * configure: Rebuild.
758
759 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
760
761 * itbl-parse.y (yyerror): Make static. Declare.
762
763 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
764 * configure.in: Set emulations for mips-*-linux*-*.
765 * configure: Rebuild.
766
767 * config/tc-mips.c (struct mips_set_options): Define.
768 (mips_opts): New static variable.
769 (mips_isa): Remove. Now a field in mips_opts. Change all
770 references.
771 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
772 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
773 (struct mips_option_stack): Define.
774 (mips_opts_stack): New static variable.
775 (s_mipsset): Add support for .set push and .set pop.
776 * doc/c-mips.texi: Document .set push and .set pop.
777
778 * config/obj-elf.c (obj_elf_section_change_hook): New function.
779 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
780 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
781
782 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
783
784 * as.c (parse_args): Update copyright date in version message.
785
786 * Makefile.in (clean-here): Remove dependency files.
787
788 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
789 (s_mri_common): Check S_IS_COMMON unconditionally.
790 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
791 * config/tc-alpha.c (s_alpha_comm): Likewise.
792 * config/tc-mips.c (nopic_need_relax): Likewise.
793 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
794 (ppc_pe_comm): Likewise.
795 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
796 common symbol to bfd_com_section_ptr.
797 * config/tc-sparc.c (s_common): Likewise.
798 (tc_gen_reloc): Likewise.
799
800 start-sanitize-d30v
801 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
802
803 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
804
805 end-sanitize-d30v
806 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
807
808 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
809 BFD_ASSEMBLER.
810
811 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
812
813 * input-scrub.c (input_scrub_next_buffer): Handle very long input
814 lines correctly.
815
816 * listing.c (print_lines): Add lineno parameter. Change all
817 callers.
818 (listing_listing): Only call calc_hex for the right line.
819 (listing_list): Set the new edict based on the current edict, in
820 order to handle listing commands in macros correctly.
821
822 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
823 instructions.
824
825 * cond.c (cond_finish_check): New function.
826 * as.h (cond_finish_check): Declare.
827 * as.c (main): Call cond_finish_check.
828
829 start-sanitize-d30v
830 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
831
832 * config/tc-d30v.c (md_assemble): If two instructions
833 are supposed to be assembled in parallel and the first one is
834 long, print an error and stop.
835 (md_apply_fix3): Don't calculate absolute relocs. Just write
836 them out.
837
838 end-sanitize-d30v
839 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
840
841 * config/tc-i386.h (iclrKludge): Define.
842 * config/tc-i386.c (md_assemble): Handle iclrKludge.
843
844 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
845 OBJ_ECOFF.
846 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
847 * config/tc-alpha.c (alpha_debug): New static variable.
848 (md_parse_option): Set alpha_debug if -g is seen.
849 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
850
851 start-sanitize-d30v
852 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
853
854 * config/tc-d30v.c (build_insn): Enable range-checking code.
855 (postfix): Stop at space or comma. Fixes PR 11862.
856 (md_assemble): Change error message.
857
858 end-sanitize-d30v
859 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
860
861 * Makefile.in: Added automatic dependency building.
862 * dep-in.sed: New file.
863
864 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
865
866 * config/obj-ieee.c (segment_name): Don't define function if this
867 is a macro.
868
869 * config/obj-coff.h (DO_STRIP): Don't define.
870 * config/tc-h8300.h (DO_STRIP): Don't define.
871 * config/tc-h8500.h (DO_STRIP): Don't define.
872 * config/tc-w65.h (DO_STRIP): Don't define.
873 * config/tc-z8k.h (DO_STRIP): Don't define.
874
875 * symbols.c (colon): Call obj_frob_label if it is defined.
876 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
877
878 * configure.in: Don't set files and links. Don't call
879 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
880 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
881 * configure: Rebuild.
882 * Makefile.in (TARG_CPU_C): New variable.
883 (TARG_CPU_O, TARG_CPU_H): New variables.
884 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
885 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
886 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
887 (LINKED_SOURCES): Remove.
888 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
889 (LINKED_HEADERS): Remove.
890 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
891 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
892 targ-cpu.h, etc.
893 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
894 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
895 (itbl-cpu.h): Remove target.
896 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
897 atof-targ.h.
898
899 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
900
901 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
902
903 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
904
905 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
906 open coded loop that does not require the name to start with a
907 name beginner.
908
909 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
910
911 * frags.c (frag_var): Change offset parameter to offsetT.
912 (frag_variant): Likewise.
913 * frags.h (frag_variant, frag_var): Update declarations.
914 * config/tc-m68k.c (struct m68k_it): Change foff field to
915 offsetT.
916 (add_frag): Change off parameter to offsetT.
917 * Several files: Add casts to calls to frag_var.
918
919 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
920 serialize a parallel make.
921 (itbl-parse.h): Split target out from itbl-parse.c.
922
923 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
924
925 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
926
927 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
928 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
929 storing the value of a common symbol.
930
931 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
932
933 * config/obj-coff.c (glue_symbols): Unused variable symbolP
934 removed.
935 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
936 that is done by symbol_remove and symbol_insert.
937
938 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
939 symbol.
940
941 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
942
943 * config/tc-mips.c (load_register): In 32 bit mode, when not
944 dealing with a 64 bit number, permit the upper 32 bits to be set
945 even if bit 31 is not set.
946
947 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
948
949 * read.c (potable): Add "equiv".
950 (s_set): Handle .equiv based on argument.
951 * doc/as.texinfo (Equiv): New node to document .equiv.
952 (Err): New node to document .err.
953
954 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
955
956 * Many files: Add function prototypes.
957 * as.c (show_usage, parse_args): Make static.
958 * frags.h (frag_alloc): Declare.
959 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
960 * symbols.c (dollar_label_instance): Change return type to long.
961 * symbols.h (print_symbol_value): Declare.
962 (print_expr, print_expr_1, print_symbol_value_1): Declare.
963 * write.c (fix_new_exp): Don't declare make_expr_symbol.
964 (remove_subsegs, relax_frag): Make static.
965 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
966 (what_kind_of_float): Likewise.
967 (atof_vax): Make static. Change what_kind to int.
968 (md_atof): Change what_statement_type to int.
969 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
970 * config/tc-alpha.c (vax_md_atof): Declare.
971 (md_atof): Don't declare atof_ieee and vax_md_atof.
972 * config/tc-i386.c (set_16bit_code_flag): Make static.
973 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
974 * config/tc-m68k.c (add_fix): Change width to int.
975 (insert_reg): Change regname to const.
976 (md_atof): Don't declare atof_ieee.
977 (demand_empty_rest_of_line): Don't declare.
978 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
979 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
980 (parse_keyword_arg): Change lookup_fn to take const arg.
981 (md_atof): Don't declare atof_ieee.
982 * config/tc-sparc.h: Add ifdef for multiple inclusion.
983 (tc_aout_pre_write_hook): Don't declare.
984
985 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
986
987 * as.h (bfd_alloc_by_size_t): Don't declare.
988 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
989
990 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
991
992 * symbols.c (symbol_new): Don't call debug_verify_symchain.
993 (symbol_append): Set sy_next and sy_previous when adding a single
994 symbol to an empty list. Call debug_verify_symchain.
995 (verify_symbol_chain): Use assert, not know.
996
997 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
998
999 * NEWS: Note BeOS support.
1000 * configure.in: (ppc-*-beos): New target, use coff as object format.
1001 * configure: Regenerate with autoconf.
1002
1003 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1004
1005 * config/tc-mips.c (md_apply_fix): Improve error message for out
1006 of range branch.
1007
1008 * Makefile.in: Add dependencies on obstack.h where needed.
1009
1010 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1011
1012 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1013 case of a symbol equated to another symbol when using SVR4_PIC.
1014
1015 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1016
1017 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1018
1019 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1020 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1021
1022 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1023 and md_elf_section_change_hook if they are defined.
1024 (obj_elf_text, obj_elf_previous): Likewise.
1025
1026 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1027
1028 * config/obj-multi.h (struct elf_obj_sy): Define if
1029 OBJ_MAYBE_ELF.
1030 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1031 OBJ_MAYBE_ELF.
1032 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1033 OBJ_SYMFIELD_TYPE is defined.
1034
1035 * doc/as.texinfo (bss): Improve description of .bss section. In
1036 ELF or COFF, you are permitted to switch into the section.
1037 (Comm): Rewrite description of common symbols.
1038 (Lcomm): Mention that some targets permit a third argument.
1039
1040 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1041
1042 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1043
1044 * symbols.c (colon): Change type of local to int. From Alan Modra
1045 <alan@spri.levels.unisa.edu.au>.
1046
1047 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1048 alignment if a zero fill pattern was explicitly specified.
1049 * config/tc-sh.c (sh_do_align): Likewise.
1050
1051 * read.c (equals): Always permit register names to be redefined.
1052
1053 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1054 mips16 symbol to be adjusted if a symbol is being subtracted from
1055 it.
1056
1057 From Eric Youngdale <eric@andante.jic.com>:
1058 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1059 illegal symbol version names.
1060 (elf_frob_symbol): Check for external default versions.
1061
1062 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1063
1064 From Eric Youngdale <eric@andante.jic.com>:
1065 * config/obj-elf.h (struct elf_obj_sy): Define.
1066 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1067 users.
1068 * config/obj-elf.c (obj_elf_symver): Just record the name.
1069 (obj_symbol_new_hook): Initialized versioned_name field.
1070 (elf_frob_symbol): If there is a versioned_name, either rename the
1071 symbol, or add an alias with that name.
1072
1073 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1074
1075 * config/tc-mn10300.c (md_relax_table): Define.
1076 (md_convert_frag): Implement.
1077 (md_assemble): Handle relaxable operands/instructions correctly.
1078 (md_estimate_size_before_relax): Implement.
1079 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1080
1081 * config/tc-mn10200.c (md_relax_table): Fix typos.
1082
1083 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1084 relocs anymore. Tweak fx_offset for pc-relative relocs.
1085
1086 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1087
1088 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1089 in MRI mode.
1090
1091 start-sanitize-tic80
1092 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1093
1094 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1095 pseudo-ops.
1096 * config/tc-tic80.c (md_begin): Declare external variable
1097 coff_flags and insert an F_AR32WR bit into it.
1098
1099 end-sanitize-tic80
1100 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1101
1102 * read.c (equals): Add reassign parameter. Change all callers.
1103 * read.h (equals): Update declaration.
1104
1105 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1106
1107 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1108 can rely on the frag address to determine whether a frag is
1109 earlier or later.
1110
1111 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1112
1113 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1114 (S_LOCAL_NAME): Likewise.
1115 (FAKE_LABEL_NAME): Define unconditionally.
1116 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1117 BFD_ASSEMBLER.
1118 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1119 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1120 Don't define FAKE_LABEL_NAME.
1121 * config/te-ic960.h: Likewise.
1122 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1123 (mips_frob_file_before_adjust): Declare.
1124 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1125 (mips_local_label): Remove.
1126
1127 * config/te-sco386.h: Remove; not used.
1128
1129 start-sanitize-tic80
1130 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1131
1132 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1133 byte alignment rather than power-of-two alignment that is the
1134 GAS default.
1135
1136 end-sanitize-tic80
1137 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1138
1139 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1140
1141 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1142 message, and add newline.
1143 (process_file): Don't process assignments in the label if this is
1144 a equ or assign pseudo-op.
1145 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1146 and K_EQU, to match documentation.
1147
1148 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1149
1150 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1151 to denote read-only data sections.
1152
1153 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1154
1155 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1156 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1157
1158 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1159 binary number if the next character is '+' or '-'.
1160
1161 start-sanitize-tic80
1162 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1163
1164 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1165 (find_opcode): Match operands that can be floats.
1166 (build_insn): Handle O_big (float) expressions and build
1167 correct opcode.
1168
1169 end-sanitize-tic80
1170 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1171
1172 * configure.in (mips*-*-lnews*): New target, also make empty
1173 emulation list for this target.
1174 * configure: Update.
1175 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1176 (mips_target_format): Use.
1177 * te-lnews.h: New file.
1178
1179 start-sanitize-tic80
1180 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1181
1182 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1183 operands with :m or :s modifiers and generate the right opcodes
1184 for them.
1185
1186 end-sanitize-tic80
1187 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1188
1189 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1190 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1191
1192 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1193
1194 * config/tc-m68k.c (instring): Useless local declaration of
1195 crack_operand removed.
1196 * expr.h (expressionS): Changed type of X_op field to operatorT if
1197 __GNUC__.
1198
1199 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1200
1201 Based on patches from Robert Lipe <robertl@dgii.com>:
1202 * configure.in: Add i386coff and i386elf to emulation list.
1203 * configure: Rebuild.
1204 * as.c (i386coff, i386elf): Declare.
1205 * obj.h (coff_format_ops): Declare.
1206 * config/obj-coff.c (OBJ_HEADER): Define.
1207 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1208 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1209 (obj_pseudo_table): Add "version".
1210 (coff_pop_insert): New static function.
1211 (coff_sec_sym_ok_for_reloc): New static function.
1212 (no_func): New static function.
1213 (coff_format_ops): New variable.
1214 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1215 (obj_symbol_new_hook): Define.
1216 (coff_obj_read_begin_hook): Declare.
1217 (obj_read_begin_hook): Define.
1218 * config/tc-i386.h (i386_target_format): Declare.
1219 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1220 OUTPUT_FLAVOR when appropriate.
1221 (i386_target_format): New function.
1222 * Makefile.in (obj-coff.o): New target.
1223 (e-i386coff.o, e-i386elf.o): New targets.
1224
1225 From Stephen Williams <steve@icarus.icarus.com>:
1226 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1227 (_tc_get_bal_of_call): Don't declare.
1228 (tc_get_bal_of_call): Declare as function, don't define as macro.
1229 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1230 in sy_tc field, not x_balntry field.
1231 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1232 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1233 field, not x_balntry field.
1234
1235 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1236 have the SHF_ALLOC attribute.
1237
1238 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1239 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1240 (itbl-lex.o): Depend upon itbl-parse.h.
1241
1242 * itbl-parse.y (yyerror): Change return type to int. Change to
1243 use old style function declaration.
1244
1245 * Makefile.in (itbl-lex.o): Remove -Wall.
1246 (itbl-parse.o): Likewise.
1247
1248 * cond.c (s_ifdef): If we should omit conditionals from listings,
1249 call listing_list.
1250 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1251 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1252 (listing_listing): Handle EDICT_NOLIST_NEXT.
1253 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1254 * listing.h (LISTING_NOCOND): Define.
1255 (LISTING_SKIP_COND): Define.
1256 * as.c (show_usage): Mention c as a suboption of -a.
1257 (parse_args): Handle c as a suboption of -a.
1258 * doc/as.texinfo: Document -alc.
1259
1260 start-sanitize-tic80
1261 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1262
1263 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1264
1265 end-sanitize-tic80
1266 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1267
1268 * doc/as.texinfo: Document .symver.
1269
1270 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1271
1272 * config/tc-d10v.c: Change pre_defined_registers to
1273 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1274
1275 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1276
1277 * config/obj-coff.c: Fix typo in comment section.
1278 start-sanitize-tic80
1279 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1280 an additional alignment argument.
1281 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1282 base relative ones.
1283 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1284 base relative ones.
1285 end-sanitize-tic80
1286
1287 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1288
1289 * Makefile.in: Remove dependancies on itbl-cpu.h.
1290 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1291 is not defined.
1292
1293 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1294
1295 * itbl-ops.h: Include as.h.
1296
1297 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1298
1299 * as.c: Remove -t option.
1300 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1301 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1302 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1303
1304 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1305
1306 * itbl-ops.c: Don't define DEBUG.
1307
1308 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1309
1310 * Makefile.in: Update itbl-test.c to reflect its new location.
1311
1312 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1313
1314 * itbl-ops.c: Add test for itbl_have_entries.
1315 * config/tc-mips.c: Remove test for itbl_have_entries.
1316 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1317
1318 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1319
1320 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1321 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1322 (LEX, LEXFLAGS): Define.
1323 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1324
1325 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1326
1327 * itbl-parse.y: Fix indentation mistakes from indent program.
1328 * itbl-lex.l: Fix indentation mistakes from indent program.
1329 * itbl-ops.h: Add include for ansidecl.h.
1330 Add PARAMS around function arguments.
1331 Add declaration for itbl_have_entries.
1332 * itbl-ops.c: Add PARAMS around function arguments.
1333 * Makefile.in: Add itbl build rules.
1334 Add dependancies for itbl files to mips target.
1335 * as.c: Add itbl support.
1336 Add new option "--insttbl" for dynamically extending instruction set.
1337 * as.h: Declare insttbl_file_name;
1338 the name of file defining extensions to the basic instruction set
1339 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1340 itbl-ops.o to extra_objects for mips configuration.
1341 Add include file link from itbl-cpu.h to
1342 config/itbl-${target_cpu_type}.h.
1343 * config/tc-mips.c: Allow copz instructions.
1344 Add notes for future additions to the itbl support.
1345 Add debug macros.
1346 (macro): Call itbl_assemble to assemble itbl instructions.
1347 See if an unknown register is specified in an itbl entry.
1348
1349 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1350 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1351 description.
1352 start-sanitize-tic80
1353 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1354 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1355 operands.
1356 (build_insn): Grab a frag early so we can use the address in
1357 fixups. Take one's complement of BITNUM values before insertion
1358 in opcode. Add code to support O_symbol operands.
1359 (md_apply_fix): Replace unimplemented warning with implementation.
1360 (md_pcrel_from): Ditto.
1361 (tc_coff_fix2rtype): Ditto.
1362 end-sanitize-tic80
1363
1364 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1365 start-sanitize-d30v
1366 * config/tc-d30v.c (parallel_ok): New function.
1367 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1368 end-sanitize-d30v
1369 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1370 relocation is in different section. Fixes PR11574.
1371
1372 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1373
1374 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1375 don't set the section alignment to 2**4.
1376
1377 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1378
1379 * config/tc-m68k.c (line_comment_chars): Add '*'.
1380
1381 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1382 (do_scrub_begin): Don't set lex['*'].
1383 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1384 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1385 a literal '*'.
1386
1387 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1388 * configure: Rebuild.
1389 * config/te-svr4.h: New file.
1390 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1391 TE_SVR4 or TE_DELTA.
1392
1393 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1394
1395 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1396 short conditional branch around a long unconditional branch.
1397
1398 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1399
1400 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1401 new_logical_line.
1402
1403 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1404 complex expression.
1405
1406 * symbols.c (resolve_symbol_value): If both left and right
1407 operands are undefined, warn about both of them.
1408
1409 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1410
1411 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1412 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1413 (obj_elf_symver): New static function.
1414 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1415 field.
1416
1417 * write.c (relax_segment): Make type and printf format agree.
1418
1419 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1420 string.
1421
1422 start-sanitize-d30v
1423 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1424
1425 * config/tc-d30v.c, config/tc-d30v.h: New files.
1426
1427 * configure: Rebuilt.
1428
1429 * configure.in: Add case for d30v.
1430
1431 end-sanitize-d30v
1432 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1433
1434 * config/tc-alpha.h (md_operand): Define with a null expansion,
1435 like all the other targets.
1436 * doc/internals.texi (CPU backend): Add missing word in
1437 md_flush_pending_output description. Fix typo in md_convert_frag
1438 description.
1439 start-sanitize-tic80
1440 * config/tc-tic80: Minor comment additions/changes.
1441 end-sanitize-tic80
1442
1443 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1444
1445 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1446 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1447 * config/obj-coff.c (obj_coff_def): Use
1448 tc_canonicalize_symbol_name if defined.
1449 (obj_coff_tag, obj_coff_val): Likewise.
1450 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1451
1452 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1453
1454 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1455 does not actually work, though:
1456 * configure.in (i386-sequent-bsd*): New target.
1457 * configure: Rebuild.
1458 * config/tc-dynix.h: New file.
1459 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1460
1461 * read.c (do_align): Add max parameter. Change all callers.
1462 Remove useless static variables.
1463 (s_align): New static function. Do common portion of
1464 s_align_bytes and s_align_ptwo.
1465 (s_align_bytes, s_align_ptwo): Just call s_align.
1466 * frags.c (frag_align): Add max parameter. Change all callers.
1467 (frag_align_pattern): Likewise.
1468 * frags.h (frag_align, frag_align_pattern): Update declarations.
1469 * write.c (relax_segment): Limit alignment change to fr_subtype.
1470 Fix some types to be addressT.
1471 * config/obj-coff.c (size_section): Likewise.
1472 * config/obj-ieee.c (size_section): Likewise.
1473 * config/tc-d10v.h (md_do_align): Add max parameter.
1474 * config/tc-i386.h (md_do_align): Likewise.
1475 * config/tc-m88k.h (md_do_align): Likewise.
1476 * config/tc-m88k.c (m88k_do_align): Likewise.
1477 * config/tc-sh.h (md_do_align): Likewise.
1478 * config/tc-sh.c (sh_do_align): Likewise.
1479 * as.h: Improve comments on rs_align and rs_align_code.
1480 * doc/as.texinfo: Document new alignment arguments.
1481 * doc/internals.texi (Frags): Document use of fr_subtype field for
1482 rs_align and rs_align_code.
1483
1484 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1485
1486 * config/tc-mips.c: Changed opcode parsing.
1487
1488 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1489
1490 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1491 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1492 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1493 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1494 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1495 to a location consistent with the rest of the target include files.
1496 * config/tc-i386.c: Remove misleading comment.
1497 * doc/internals.texi (CPU backend): Add description of function
1498 md_undefined_symbol.
1499 start-sanitize-tic80
1500 * config/tc-tic80.c: Add code to insert predefined symbols into the
1501 symbol table so they can be parsed by the standard expression parser.
1502 Remove custom code that use to parse them.
1503 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1504 to a location consistent with the rest of the target include files.
1505 end-sanitize-tic80
1506
1507 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1508
1509 * as.h: GNU c provides unlink() function.
1510
1511 Unify section handling on openVMS/Alpha:
1512 * config/tc-alpha.c(s_alpha_link): Remove.
1513 (s_alpha_section): New function.
1514 Remove case-hacking of symbols
1515 Add .code_address pseudo-op.
1516 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1517 (s_alpha_code_address): New function.
1518 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1519 static constructors/destructors.
1520 Add debug code for crash debugs, to be removed when traceback code
1521 is added to object code.
1522 (s_alpha_name): New function for .name pseudo-op.
1523 (alpha_print_token): New function to print token expressions with
1524 alpha specific extensions.
1525
1526 * makefile.vms: Allow compilation with current gcc snapshot.
1527
1528 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1529
1530 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1531 (DVIPS): Set to dvips.
1532 (ps, as.ps, gasp.ps): New targets.
1533 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1534 and MAKEINFO env variables.
1535 (internals.ps): Use DVIPS macro.
1536 (clean): Remove core and backup files.
1537 (distclean): Remove temporary files from building internals.
1538 (clean-dvi): Ditto.
1539 * doc/internals.texi (Frags): Fix typo.
1540 (GAS processing): Ditto.
1541 (CPU backend): Ditto.
1542 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1543 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1544 * read.c: Remove ugly hack that dealt with config files not
1545 correctly defining TARGET_BYTES_BIG_ENDIAN.
1546 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1547 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1548 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1549 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1550 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1551 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1552 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1553 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1554 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1555 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1556 whether it is defined or not.
1557 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1558 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1559 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1560 whether it is defined or not.
1561 start-sanitize-tic80
1562 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1563 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1564 end-sanitize-tic80
1565
1566 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1567
1568 * write.c (write_relocs): Correct text in as_fatal error message,
1569 bfd_perform_relocation -> bfd_install_relocation.
1570
1571 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1572
1573 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1574 * read.c (LEX_TILDE): Define if not defined.
1575 (lex_type): Use LEX_TILDE.
1576 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1577 not is_part_of_name.
1578
1579 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1580
1581 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1582 of continued line.
1583
1584 * config/tc-mips.c (mips16_extended_frag): Correct base address
1585 for an extended PC relative instruction.
1586 (md_convert_frag): Likewise.
1587
1588 * config/tc-mips.c (prev_nop_frag): New static variable.
1589 (prev_nop_frag_holds): New static variable.
1590 (prev_nop_frag_required): New static variable.
1591 (prev_nop_frag_since): New static variable.
1592 (append_insn): If we aren't reordering, and prev_nop_frag is not
1593 NULL, and we don't need any nops, then decrease the size of
1594 prev_nop_frag. Don't insert nops because of instructions in
1595 noreorder sections. Remember whether the previous instructions
1596 where in noreorder sections even when not reordering.
1597 (mips_no_prev_insn): Add preserver parameter. Change all
1598 callers. Refer prev_nop_frag variables when appropriate.
1599 (mips_emit_delays): Set up prev_nop_frag.
1600 (s_mipsset): Clear prev_nop_frag if reordering.
1601
1602 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1603
1604 * config/tc-mips.c (append_insn): Remove useless code which
1605 handled swapping a mips16 jump with a mips16 instruction with a
1606 reloc.
1607
1608 * config/tc-mips.c (md_parse_option): When debugging, set
1609 mips_optimize to 1, not 0.
1610
1611 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1612
1613 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1614 like the expression was based on `.', adjust the value of the
1615 symbol.
1616
1617 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1618 extended instruction in a delay slot when not reordering.
1619 (md_convert_frag): Warn if an extended instruction appears in a
1620 delay slot.
1621
1622 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1623 (s_insn): New static function.
1624 * doc/c-mips.texi: Document .insn.
1625
1626 * config/tc-mips.c (md_begin): Add the general registers to the
1627 symbol table.
1628 (mips16_ip): First parse the expression, and then see whether it
1629 came up with a register, rather than trying to first see whether
1630 we are looking at a register.
1631
1632 start-sanitize-tic80
1633 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1634
1635 * config/tc-tic80.c: Numerous changes and additions to flesh
1636 out functions that were previously just stubs, and fix some
1637 problems found using the new TIc80 testsuite cases.
1638
1639 end-sanitize-tic80
1640 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1641
1642 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1643 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1644
1645 * config/tc-mips.c (append_insn): Output jump instruction as a
1646 pair of 2 byte instructions, rather than as a single 4 byte
1647 instruction.
1648
1649 start-sanitize-r5900
1650 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1651 (mips_ip): Don't check INSN_ISA for a macro.
1652
1653 end-sanitize-r5900
1654 start-sanitize-r5900
1655 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1656
1657 * config/tc-mips.c: added r5900.
1658
1659 end-sanitize-r5900
1660 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1661
1662 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1663 config/itbl-mips.h: Add copyright message and fix indentation.
1664
1665 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1666
1667 * itbl-ops.c: New file. Add support for dynamically read
1668 instruction registers, opcodes and formats. Build internal table
1669 for new instructions and provide callbacks for assembler and
1670 disassembler.
1671 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1672 spec table.
1673 * itbl-ops.h: New file. Header file for itbl support.
1674 * config/itbl-mips.h: New file. Mips specific definitions for
1675 itbl support.
1676
1677 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1678
1679 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1680 fit into the constant field of a relaxable operand, then it does
1681 not match.
1682
1683 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1684
1685 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1686 a jsr target in a different section just like a jsr to
1687 an undefined target.
1688
1689 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1690
1691 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1692 against any mips16 symbols, not just externally visible ones.
1693 (md_apply_fix): Corresponding change.
1694
1695 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1696
1697 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1698 the operand of the exit instruction.
1699
1700 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1701
1702 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1703 as O_symbol, copy over the segment.
1704
1705 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1706
1707 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1708 fixup to be against the section symbol, adjust the value
1709 accordingly.
1710
1711 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1712 an equated symbol.
1713 * write.c (write_relocs): Avoid looping on equated symbols.
1714 Adjust fx_offset by X_add_number for each symbol.
1715 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1716 symbols.
1717 (fixup_segment): Add a loop to track down equated symbols and
1718 adjust fx_offset appropriately.
1719
1720 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1721
1722 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1723 jmp -> bra relaxing.
1724 (md_convert_frag): Handle jmp->bra relaxing.
1725 (md_assemble): Handle jmp->bra relaxing.
1726 (md_estimate_size_before_relax): Likewise.
1727
1728 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1729
1730 * config/tc-i386.c (i386_align_code): Add comments explaining the
1731 nop instructions.
1732
1733 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1734
1735 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1736 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1737 is set.
1738 (md_longopts): Add "enforce-aligned-data".
1739 (md_show_usage): Mention --enforce-aligned-data.
1740 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1741 enforce-aligned-data.
1742
1743 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1744 "word", and "short".
1745 (ppc_xcoff_cons): New static function.
1746
1747 * write.c (relax_segment): Give an error if a .space symbol is
1748 common or undefined.
1749
1750 * read.c (read_a_source_file): Don't handle mri_pending_align if
1751 the handler is s_globl or s_ignore.
1752
1753 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1754
1755 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1756 start-sanitize-tic80
1757 * config/tc-tic80.c: Many additions to previous placeholder file.
1758 * config/tc-tic80.h: Ditto.
1759 end-sanitize-tic80
1760
1761 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1762
1763 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1764
1765 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1766
1767 * config/tc-mips.c (mips_fix_adjustable): New function.
1768 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1769 (mips_fix_adjustable): Declare.
1770
1771 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1772 * read.c (read_a_source_file): After doing an mri_pending_align,
1773 adjust the line_label if there is one.
1774 (s_space): Set mri_pending_align if an odd number of bytes were
1775 output.
1776
1777 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1778
1779 * config/tc-d10v.h (md_do_align): Add this hook to call
1780 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1781
1782 * config/tc-d10v.c (find_opcode): Correctly calculate
1783 branch displacement when .aligns are present.
1784
1785 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1786
1787 * config/tc-mn10200.c (md_relax_table): Define.
1788 (md_convert_frag): Implement.
1789 (md_assemble): Handle relaxable operands/instructions correctly.
1790 (md_estimate_size_before_relax): Implement.
1791 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1792
1793 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1794
1795 * config/tc-mips.c (append_insn): Give an error for jumps to a
1796 misaligned address.
1797 (md_apply_fix): Make a branch to an odd address an error rather
1798 than a warning.
1799
1800 * config/tc-mips.c (md_convert_frag): If the user explicitly
1801 requested an extended opcode, pass warn as true to mips16_immed.
1802
1803 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1804 an explicit 0, so that explicitly extended instructions work
1805 correctly.
1806
1807 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1808
1809 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1810 symbol for a common symbol.
1811
1812 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1813
1814 Patch presumed to have been checked in awhile ago but wasn't.
1815 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1816 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1817 (relax_segment, case rs_org): Move code inside braces. Move locals
1818 target,after inside too.
1819 (relax_segment, case rs_machine_dependent): Guts moved to ...
1820 (relax_frag): New function.
1821 Call md_prepare_relax_scan if defined.
1822
1823 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1824
1825 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1826 'p' operand specifier.
1827
1828 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1829
1830 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1831 m68k family cpus which support long branch addressing modes.
1832 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1833 md_create_long_jump): Use it.
1834
1835 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1836
1837 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1838 the .reginfo or .MIPS.options section if configured for an
1839 embedded target.
1840
1841 * config/tc-mips.c (md_begin): Don't set interlocks for
1842 mips_4650.
1843
1844 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1845
1846 * read.c (read_a_source_file): Make sure the symbol ends with
1847 whitespace before checking whether the next character is '='.
1848
1849 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1850
1851 * config/tc-i386.c (sco_id): Moved from here...
1852 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1853 really is an SCO ELF specific thing, not just a SCO x86 specific
1854 thing.
1855
1856 start-sanitize-tic80
1857 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1858
1859 * configure.in (tic80-*-*): Don't require 'coff'.
1860 * configure: Regenerate.
1861
1862 end-sanitize-tic80
1863 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1864
1865 * read.c (emit_expr): Check for overflow of a negative value
1866 correctly.
1867 * write.c (fixup_segment): Likewise.
1868 * config/obj-coff.c (fixup_segment): Likewise.
1869
1870 * config/tc-m68k.c (struct label_line): Define.
1871 (labels, current_label): New static variables.
1872 (md_assemble): Mark current_label as text, and clear it.
1873 (m68k_frob_label): New function.
1874 (m68k_flush_pending_output): New function.
1875 (m68k_frob_symbol): New function.
1876 * config/tc-m68k.h (tc_frob_label): Define.
1877 (md_flush_pending_output): Define.
1878 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1879 (tc_frob_coff_symbol): Likewise.
1880
1881 * read.c (read_a_source_file): When defining a macro in MRI mode,
1882 don't add the symbol to the symbol table.
1883
1884 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1885
1886 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1887 here since fixup_segment doesn't (linkrelax is set).
1888 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1889
1890 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1891
1892 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1893 relocs.
1894
1895 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1896
1897 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1898 to avoid warnings with the native HP compiler.
1899 (fix_new_hppa): Similarly for the r_type argument.
1900 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1901 in an #if OBJ_ELF to keep gcc -Wall quiet.
1902 (md_apply_fix): Always initialize "result".
1903
1904 * config/tc-mn10200.c (md_assemble): Generate relocations.
1905
1906 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1907
1908 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1909 section.
1910
1911 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1912
1913 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1914 pass on the new file hook.
1915
1916 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1917 !alpha_force_relocation, as local LITERALs can be adjusted to be
1918 relative to the section.
1919
1920 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1921
1922 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1923 defined, call it.
1924 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1925 aligned to odd boundary.
1926 (tc_frob_coff_symbol): Define.
1927
1928 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1929
1930 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1931
1932 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1933 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1934
1935 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1936 immediate value.
1937 (md_assemble): If the size is 'B', set fx_signed.
1938 (md_apply_fix_2): Use fx_signed when checking for overflow.
1939
1940 * write.h (struct fix): Add fx_signed field.
1941 * write.c (fix_new_internal): Initialize fx_no_overflow and
1942 fx_signed fields.
1943 (fixup_segment): Use fx_signed when checking for overflow.
1944 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1945 fx_signed when checking for overflow.
1946
1947 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1948
1949 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1950 updated, and all the useful information is in doc/internals.texi.
1951
1952 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1953 * read.c (read_a_source_file): Check for conditional operators
1954 before doing an MRI pending alignment.
1955 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1956 (tc_conditional_pseudop): Define.
1957 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1958 * doc/internals.texi (CPU backend): Describe
1959 tc_conditional_pseudoop.
1960
1961 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1962 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1963 variable.
1964 (md_begin): Check m68k_rel32_from_cmdline before setting
1965 m68k_rel32.
1966 (m68k_mri_mode_change): Likewise.
1967 (md_longopts): Add --disp-size-default-16 and
1968 --disp-size-default-32.
1969 (md_parse_option): Handle new options.
1970 (md_show_usage): Mention new options.
1971 * doc/c-m68k.texi (M68K-Opts): Document new options.
1972
1973 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1974 * config/tc-m68k.c (m68k_index_width_default): New static
1975 variable.
1976 (m68k_ip): Use m68k_index_width_default to set the size of a base
1977 register whose size was not given.
1978 (md_longopts): Add --base-size-default-16 and
1979 --base-size-default-32.
1980 (md_parse_option): Handle new options.
1981 (md_show_usage): Mention new options.
1982 * doc/c-m68k.texi (M68K-Opts): Document new options.
1983
1984 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1985
1986 * configure.in: Recognize mips-*-linux* target.
1987 * configure: Rebuild.
1988
1989 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1990 work if valueT is only 32 bits.
1991
1992 * config/tc-mips.c: Throughout, check target_big_endian rather
1993 than byte_order.
1994 (byte_order): Remove.
1995 (mips_init_after_args): Remove.
1996 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1997 (mips_init_after_args): Don't declare.
1998 (tc_init_after_args): Don't define.
1999
2000 * config/tc-mips.h (tc_frob_after_relocs): Define if
2001 OBJ_MAYBE_ELF.
2002 (mips_elf_final_processing): Likewise.
2003 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2004
2005 start-sanitize-v850
2006 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2007
2008 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2009 sld.{h,w} and the operand is relocatable, adjust the adend by
2010 shifting it right one bit.
2011
2012 end-sanitize-v850
2013 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2014
2015 * read.c (read_a_source_file): Check mri_pending_align after
2016 checking for a macro. From Ronald F. Guilmette
2017 <rfg@monkeys.com>.
2018
2019 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2020
2021 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2022 add segment argument. If OBJ_ELF, treat a relocation against a
2023 symbol in a linkonce section like a relocation against an external
2024 symbol.
2025 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2026
2027 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2028
2029 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2030
2031 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2032
2033 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2034 includes config.h instead of host.h, tc.h instead of tp.h, and
2035 targ-env.h instead of target-environment.h.
2036 Also, obj-format.h includes targ-cpu.h instead of
2037 target-processor.h.
2038 start-sanitize-tic80
2039 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2040 * configure: Rebuild with autoconf.
2041 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2042 (TARGET_FORMAT): Define to "coff-tic80".
2043 * config/tc-tic80.c: New file for TIc80 support.
2044 * config/tc-tic80.h: New file for TIc80 support.
2045 end-sanitize-tic80
2046
2047 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2048
2049 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2050 handling.
2051
2052 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2053
2054 * write.c (adjust_reloc_syms): If the fixup symbol has been
2055 equated to an undefined symbol, convert the fixup to being against
2056 the target symbol. Remove obsolete code handling a special case
2057 for i386 PIC.
2058
2059 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2060
2061 * mpw-make.sed: Use NewFolderRecursive for installation.
2062
2063 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2064
2065 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2066
2067 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2068
2069 * config/tc-d10v.c (md_assemble): Fix bug which caused
2070 second instruction in a line to be case sensitize. PR11312
2071
2072 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2073
2074 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2075 range check operands with MN10200_OPERAND_NOCHECK set.
2076 (check_operand): Likewise.
2077
2078 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2079
2080 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2081 (md_begin): Always align the text section to a four byte
2082 boundary.
2083 (append_insn): Remove call to record_align.
2084
2085 * config/tc-mips.c (insn_label): Remove.
2086 (struct insn_label_list): Define.
2087 (insn_labels, free_insn_labels): New static variables.
2088 (mips_clear_insn_labels): New static function.
2089 (append_insn): Mark all mips16 text labels, and make them odd.
2090 Handle all labels after emitting a nop, not just one. Call
2091 mips_clear_insn_labels rather than just clearing insn_label.
2092 (mips_emit_delays): Add insns parameter, and use it to decide
2093 whether to mark mips16 labels. Handle all labels, not just one.
2094 Force mips16 labels to be odd. Change all callers.
2095 (mips16_immed): Don't check for an odd branch target.
2096 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2097 (mips16_extended_frag): Ignore the low bit in a branch target.
2098 (md_convert_frag): Likewise.
2099 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2100 clearing insn_label.
2101 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2102 (s_float_cons, s_gpword): Likewise.
2103 (s_align): Use insn_labels rather than insn_label.
2104 (s_cons, s_float_cons, s_gpword): Likewise.
2105 (mips_frob_file_after_relocs): New function.
2106 (mips_define_label): Rewrite to add to insn_labels list.
2107 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2108 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2109 out odd, increment it.
2110
2111 * config/tc-mips.c (append_insn): Only update prev_insn when not
2112 reordering if place is NULL.
2113
2114 * config/tc-mips.c (mips16_ip): Check for a missing expression
2115 when using the register indirect addressing mode.
2116
2117 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2118
2119 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2120 check 24bit operands for overflow.
2121 (check_operand): Likewise.
2122
2123 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2124
2125 * doc/as.texinfo (Section): Document how to use the .section
2126 pseudo-op for COFF and ELF.
2127
2128 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2129
2130 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2131
2132 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2133
2134 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2135 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2136 store them. Adjust other RELAX_MIPS16 macros.
2137 (RELAX_MIPS16_DSLOT): Define.
2138 (RELAX_MIPS16_JAL_DSLOT): Define.
2139 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2140 handling of whether previous instruction has a fixup. Set
2141 prev_insn_reloc_type.
2142 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2143 (mips16_extended_frag): Use the right base address for a PC
2144 relative add or load.
2145 (md_convert_frag): Likewise. If a PC relative add or load is
2146 used, record the alignment for the section.
2147
2148 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2149
2150 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2151 linkonce section into a reloc against the section symbol.
2152
2153 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2154 branch instructions.
2155
2156 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2157 system, don't set the section alignment to 2**4.
2158 (s_change_sec): Likewise.
2159 (append_insn): Call record_alignment for the section.
2160 (md_section_align): Don't align the section size for an embedded
2161 ELF system.
2162
2163 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2164
2165 * write.c (adjust_reloc_syms): Make sure that symbols are
2166 resolved; expression symbols may have been skipped.
2167 * config/obj-coff.c (fixup_segment): Likewise.
2168
2169 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2170
2171 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2172 BFD_RELOC_24_PLT_PCREL relocation.
2173 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2174
2175 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2176
2177 * config/tc-d10v.c (write_2_short): Remove code that called
2178 parallel_ok() when the programmer specified parallel instructions.
2179
2180 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2181
2182 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2183 issues correctly.
2184
2185 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2186 * config/tc-mn10300.c (md_assemble): Likewise.
2187
2188 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2189
2190 * config/tc-mips.c (append_insn): Make sure there is enough room
2191 in a frag after a mips16 instruction to switch it with a jump
2192 instruction.
2193
2194 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2195 attempt to use a non absolute symbol in an extending frag.
2196
2197 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2198
2199 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2200 * config/tc-mn10200.h: Likewise.
2201
2202 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2203
2204 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2205 UNGET rather than PUT. Set old_state before setting state to -2.
2206
2207 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2208 when extending because the value is exactly maxtiny + 1.
2209
2210 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2211 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2212 (RELAX_MIPS16_USER_SMALL): Define.
2213 (RELAX_MIPS16_USER_EXT): Define.
2214 (mips16_small, mips16_ext): New static variables.
2215 (append_insn): Pass mips16_small and mips16_ext to
2216 RELAX_MIPS16_ENCODE.
2217 (mips16_ip): Set mips16_small and mips16_ext.
2218 (mips16_immed): Don't check mips16_autoextend.
2219 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2220
2221 * write.c (write_relocs): Print an error for an out of range
2222 fixup, rather than calling abort.
2223
2224 * as.c (main): Unlink the output file if there are errors while
2225 generating the fixups.
2226
2227 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2228
2229 * config/tc-mips.c (mips16_extended_frag): Don't call
2230 S_GET_VALUE.
2231 (md_convert_frag): Call resolve_symbol_value before calling
2232 S_GET_VALUE, and don't add in the frag address.
2233
2234 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2235 and use them when reporting errors. Change all callers.
2236
2237 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2238
2239 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2240 Remove '$' prefixing for registers.
2241
2242 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2243
2244 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2245 is initialized before using it.
2246 (d10v_cleanup): No longer uses its argument, so make it void.
2247
2248 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2249
2250 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2251
2252 * write.c (fixup_segment): Don't discard the symbol for a PC
2253 relative fixup to an absolute symbol.
2254
2255 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2256
2257 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2258 with multiple sections.
2259
2260 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2261
2262 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2263 no-mips-16 to no-mips16.
2264 (s_mipsset): Accept .set mips16 and .set nomips16.
2265
2266 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2267
2268 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2269 argument, and check for +/- constant following the suffix, folding
2270 it into the expression.
2271 (ppc_elf_cons): Change ppc_elf_suffix calls.
2272 (md_assemble): Ditto.
2273 (shlib): Replace boolean mrelocatable with enumeration shlib.
2274 (md_parse_option): Discriminate between PIC style shared libraries
2275 and -mrelocatable.
2276 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2277 libraries.
2278
2279 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2280
2281 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2282 change the comment characters.
2283
2284 * config/tc-ppc.c (comment_chars): Delete in favor of
2285 tc_comment_chars.
2286 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2287 comment chars.
2288 (ppc_comment_chars): Select appropriate comment chars by default.
2289 (msolaris): New flag for -m{,no-}solaris.
2290 (md_parse_option): Recognize -K pic. Add support for
2291 -m{,no-}solaris.
2292 (md_show_usage): Update.
2293 (md_begin): Do not set ELF flags if Solaris.
2294 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2295 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2296
2297 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2298
2299 * as.c (main): Correct handling of flag_always_generate_output.
2300
2301 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2302
2303 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2304 fx_offset, not fx_addnumber.
2305
2306 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2307 reloc adjustments.
2308
2309 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2310
2311 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2312
2313 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2314
2315 * config/tc-mips.c (md_section_align): Check for an alignment of
2316 4, not an alignment of 16. Corrects August 7 patch.
2317
2318 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2319
2320 * configure, conf.in: Rebuild with autoconf 2.12.
2321
2322 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2323 alignment is specified.
2324
2325 Add support for mips16 (16 bit MIPS implementation):
2326 * config/tc-mips.c: Extensive additions for mips16 support, not
2327 listed here.
2328 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2329 (insn_uses_reg): Change last parameter to an enum.
2330 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2331 (md_relax_frag): Define as mips_relax_frag.
2332 (mips_relax_frag): Declare.
2333 (struct mips_cl_insn): Add use_extend and extend fields.
2334 (tc_fix_adjustable): Define.
2335 * config/obj-elf.h (S_GET_OTHER): Define.
2336 (S_SET_OTHER): Define.
2337
2338 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2339
2340 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2341 o and p operand specifiers.
2342
2343 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2344
2345 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2346 (relax_segment, case rs_org): Move code inside braces. Move locals
2347 target,after inside too.
2348 (relax_segment, case rs_machine_dependent): Guts moved to ...
2349 (relax_frag): New function.
2350 Call md_prepare_relax_scan if defined.
2351 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2352 M68K_AIM_KLUDGE.
2353
2354 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2355
2356 * config/tc-mn10300.c (address_registers): Use '$' as register
2357 prefix instead of '%'.
2358 (data_registers, other_registers, md_assemble): Likewise.
2359
2360 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2361 (data_registers, other_registers, md_assemble): Likewise.
2362
2363 * config/tc-mn10300.c (md_assemble): Correctly determine the
2364 correct location and type for each relocation.
2365 (md_pcrel_from): Simplify.
2366
2367 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2368
2369 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2370 converted into branch around branch.
2371
2372 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2373
2374 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2375 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2376 pc-relative relocs.
2377 * config/tc-mn10300.c (md_begin): Set linkrelax.
2378 (md_assemble): Create fixups as needed.
2379 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2380
2381 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2382
2383 * config/tc-d10v.c (parallel_ok): When automatically converting
2384 serial ops to parallel, do not consider a branch as the first
2385 instruction.
2386
2387 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2388
2389 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2390
2391 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2392
2393 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2394 via PARAMS.
2395 (check_operand): Likewise.
2396
2397 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2398
2399 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2400 modify r13.
2401 (write_2_short): Call parallel_ok to check whether two short
2402 instructions the user requested execute in parallel, can be
2403 executed that way.
2404
2405 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2406
2407 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2408 allow a branch and link in parallel with an exe instruction.
2409
2410 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2411
2412 * doc/c-d10v.texi: Add info on @word modifier.
2413
2414 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2415
2416 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2417 operands are assumed to be 32bits. Use "bits" field to hold the
2418 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2419 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2420 to be 32bits.
2421
2422 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2423 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2424
2425 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2426 MN10300_OPERAND_SPLIT.
2427
2428 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2429
2430 * config/tc-mn10300.c (md_assemble): Insert operands into
2431 the extension part of the instruction if necessary.
2432 (mn10300_insert_operand): Accept pointer to extension word
2433 argument. Make insn a pointer argument too. Return type
2434 is now void. All callers changed.
2435
2436 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2437
2438 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2439 repeated register operands.
2440
2441 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2442
2443 * doc/as.texinfo: Added section on reporting bugs.
2444
2445 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2446 alpha_macro emit field to expect a const argument, and change the
2447 arg field to be const. Fix some spacing to follow the GNU
2448 standard.
2449
2450 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2451
2452 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2453 (pca56) and 21264 (ev6) cpus.
2454 (md_apply_fix): Private relocation types are now negative.
2455 (alpha_force_relocation): Likewise.
2456 (tc_gen_reloc): Likewise.
2457 (emit_insn): Likewise.
2458 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2459 (emit_stX): Likewise.
2460 (emit_sextX): Likewise.
2461
2462 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2463
2464 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2465 a symbol found in a reloc.
2466
2467 * symbols.c (resolve_symbol_value): Improve the error message if
2468 an undefined symbol is used in an expression.
2469
2470 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2471
2472 * doc/internals.texi: Rewrite, and add a lot of documentation.
2473 * doc/Makefile.in (internals.info): New target.
2474
2475 start-sanitize-v850
2476 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2477
2478 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2479 against weak symbols.
2480
2481 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2482
2483 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2484 addresses like .+6.
2485
2486 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2487 fixup at the right address within the frag.
2488
2489 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2490 to an absolute value, instead increment it as needed.
2491
2492 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2493 * config/tc-v850.c: Fix some indention problems.
2494 (md_relax_table): Define for D9->D99 branch displacement
2495 relaxing.
2496 (md_convert_frag): Do something useful instead of aborting.
2497 (md_estimate_size_before_relax): Likewise.
2498 (md_assemble): Note if the matching instruction has a relaxable
2499 operand. If it does, allocate frag with frag_var and don't
2500 do any fixups.
2501
2502 end-sanitize-v850
2503 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2504
2505 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2506 write out any buffered instructions when a ".end" is found.
2507
2508 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2509
2510 * read.c (read_a_source_file): New hook md_cleanup().
2511
2512 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2513
2514 * write.c (fix_new_exp): Use make_expr_symbol to build an
2515 expression symbol for a complex fixup.
2516
2517 start-sanitize-v850
2518 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2519
2520 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2521 hacks to improve parsing of complex hi, lo, zda, etc
2522 expressions.
2523 (md_assemble): Don't demand and eat a trailing ')' after finding
2524 a v850 relocation prefix. Sign extend the constant in a
2525 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2526 operand.
2527 (parse_cons_expression_v850): Don't eat a trailing ')' after
2528 finding a v850 relocation prefix.
2529
2530 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2531 (TC_CONS_FIX_NEW): Likewise.
2532 * config/tc-v850.c (parse_cons_expression_v850): New function.
2533 (cons_fix_new_v850): Likewise.
2534
2535 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2536
2537 end-sanitize-v850
2538 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2539
2540 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2541 for an unknown relocation type.
2542
2543 start-sanitize-v850
2544 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2545
2546 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2547 4 bytes of space.
2548
2549 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2550
2551 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2552 differently for movea & sst/sld insns.
2553
2554 end-sanitize-v850
2555 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2556
2557 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2558 of instructions.
2559
2560 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2561
2562 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2563 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2564 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2565 frob_file_after_relocs field.
2566 * config/obj-elf.c (elf_format_ops): Likewise.
2567 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2568 including obj-elf.h.
2569
2570 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2571
2572 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2573 specially if not ELF.
2574 (md_apply_fix): Handle BFD_RELOC_64.
2575 (tc_gen_reloc): Handle BFD_RELOC_64.
2576
2577 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2578 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2579 reloc hacking).
2580
2581 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2582 Don't check S_GET_OTHER.
2583
2584 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2585
2586 * config/tc-mips.c (mips_ip): Accept an odd floating point
2587 register with l.s or s.s.
2588
2589 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2590 .type pseudo-op.
2591 (obj_aout_type): New static function.
2592
2593 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2594
2595 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2596
2597 start-sanitize-v850
2598 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2599
2600 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2601 and sdaoff expressions.
2602
2603 * write.c (fixup_segment): Don't add symbol value to addend if
2604 TC_V850 and OBJ_ELF.
2605 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2606 pc-relative fixups.
2607
2608 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2609 (md_pcrel_from_section): Likewise.
2610 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2611
2612 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2613
2614 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2615 (md_pcrel_from_section): New function.
2616 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2617
2618 end-sanitize-v850
2619 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2620
2621 * config/tc-mips.c (load_register): Add cast to offsetT when using
2622 a constant with &~.
2623
2624 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2625
2626 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2627 (elf_frob_file_after_relocs): ... here. New function.
2628 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2629 * write.c (write_object_file): Call *frob_after_relocs after the
2630 call to write_relocs.
2631
2632 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2633
2634 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2635 symbol, as this messes up linking. Instead, expand the recursive call
2636 inline and change up the appropriate bits to get the 0x8000 offset
2637 in the reloc addend.
2638
2639 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2640
2641 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2642 two symbols in the same segment to be adjusted.
2643
2644 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2645 * configure: Rebuild.
2646
2647 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2648
2649 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2650 errors.
2651 (ppc_elf_validate_fix): Ditto.
2652 (md_assemble): Ditto.
2653 (ppc_tc): Ditto.
2654 (ppc_pe_section): Ditto.
2655 (ppc_frob_symbol): Ditto.
2656
2657 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2658
2659 * config/mn10300.c (md_assemble): Pass an extra shift count
2660 to mn10300_insert_operand based on the opcode format.
2661 (mn10300_insert_operand): Accept and use extra shift count
2662 parameter.
2663
2664 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2665 formats rather than hard-coded constants.
2666
2667 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2668 are 7 bytes long. Write out instructions in big-endian format.
2669
2670 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2671
2672 * config/tc-mn10300.c (md_assemble): Tweak further so
2673 that all instructions are parsed correctly.
2674
2675 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2676
2677 * as.h: Include libiberty.h.
2678 (xmalloc, xrealloc): Don't declare.
2679 * as.c: Don't include libiberty.h.
2680 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2681 * config/tc-mips.c: Likewise.
2682 * messages.c: Likewise.
2683 (xstrerror): Don't declare.
2684 * xmalloc.c: Remove.
2685
2686 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2687
2688 * config/tc-mn10300.h (pre_defined_registers) Remove.
2689 (system_registers, cc_names): Likewise.
2690 (address_registers, data_registers, other_registers): New register
2691 arrays.
2692 (register_name, system_register_name, cc_name): Remove.
2693 (mn10300_reloc_prefix): Likewise.
2694 (data_register_name): New function.
2695 (address_register_name, other_register_name): Likewise.
2696 (md_assemble): Rough cut at parsing operands. Remove lots of
2697 unwanted code.
2698 (md_apply_fix3): Disable for now.
2699
2700 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2701
2702 * config/tc-m68k.c (select_control_regs): New function, extracted
2703 out of m68k_init_after_args.
2704 (m68k_init_after_args): Use it.
2705 (mri_chip): Use it here as well to update set of allowed control
2706 regs for movec.
2707
2708 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2709
2710 * config/obj-elf.c (elf_begin): New function.
2711 (obj_elf_section): Add the section symbol to the symbol table.
2712 * config/obj-elf.h (obj_begin): Define.
2713 (elf_begin): Declare.
2714 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2715 defined.
2716
2717 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2718
2719 * config/obj-coff.c (fixup_segment): Subtract the section address
2720 from a PC relative reloc if TC_M68K.
2721
2722 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2723
2724 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2725 .uaxword available even if not OBJ_ELF.
2726 (md_atof): Remove unused local variable wordP.
2727
2728 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2729
2730 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2731 for Matsushita MN10x00 support.
2732 * configure.in: Recognize mn10x00-*-*
2733 * configure: Rebuilt.
2734
2735 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2736
2737 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2738 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2739 (load_expression): track clobbering of base reg before jmp/jsr.
2740 (s_alpha_file): pass case_hack flags and source filename via
2741 symbol table to bfd.
2742 * tc-alpha.h (TC_CONS_FIX_NEW): define
2743
2744 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2745
2746 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2747 * configure: Rebuild.
2748
2749 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2750
2751 * read.c (s_macro): Warn if a macro has the same name as a
2752 pseudo-op.
2753 (s_space): In m68k MRI mode, align to a word boundary.
2754 * macro.c (define_macro): Add namep parameter. Change all
2755 callers.
2756 * macro.h (define_macro): Update declaration.
2757
2758 * as.c (show_usage): Print bug report address.
2759 (parse_args): Change version printing to match current GNU
2760 standards.
2761 * gasp.c (show_usage): Print bug report address.
2762 (main): Change version printing to match current GNU standards.
2763
2764 * config/tc-m68k.c (init_table): Correct access control unit
2765 register numbers. From Ken Rose <rose@netcom.com>.
2766
2767 * config/tc-alpha.c: Add some static function prototypes.
2768 (alpha_macros): Move to top of file. Make static.
2769 (alpha_num_macros): Move to top of file.
2770
2771 start-sanitize-v850
2772 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2773
2774 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2775 generated by DWARF.
2776
2777 end-sanitize-v850
2778 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2779
2780 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2781 and just call sprintf_vma.
2782
2783 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2784
2785 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2786
2787 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2788
2789 * read.c (float_cons): Call md_flush_pending_output if it is
2790 defined.
2791
2792 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2793
2794 * config/tc-d10v.c (md_operand): Created. Allows operands to
2795 start with '#'.
2796 * config/tc-d10v.h (md_operand): Undefined.
2797
2798 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2799
2800 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2801 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2802
2803 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2804
2805 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2806 reloc for the i960 for a reloc in the same section. This undoes
2807 one of the two changes made Aug 19.
2808
2809 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2810
2811 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2812 symbols to the position of the debugging information.
2813
2814 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2815
2816 * expr.c (expr): Always use unsigned right shifts for >>.
2817
2818 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2819
2820 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2821 slots when processing BL fixups.
2822
2823 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2824 on the first half of the instruction.
2825
2826 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2827
2828 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2829 stabs expression, rather than giving an error.
2830
2831 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2832 the same file.
2833
2834 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2835
2836 * config/tc-mips.c (append_insn): Fill in the value for a constant
2837 jump, rather than creating a reloc.
2838
2839 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2840
2841 * config/tc-mips.c (append_insn): Don't swap an instruction which
2842 sets a condition code with an instruction which uses a condition
2843 code.
2844 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2845 immediate value.
2846
2847 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2848 (mips_ip): Give a better error message if the ISA level is wrong.
2849 (md_parse_option): Recognize -mcpu=[v][r]5000.
2850
2851 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2852
2853 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2854 leading zeroes.
2855 (load_register): Ensure hi32 bits are not lost during lo32bit
2856 processing. Fix shift offset that was overflowing into the next
2857 instruction field. Add code to generate shorter sequences for
2858 constants with a single contiguous seqeuence of ones.
2859
2860 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2861
2862 * config/tc-d10v.c (d10v_dot_word): New function to support
2863 "@word" with the word pseudo-op.
2864 (md_apply_fix3): Cleanup and changes to support correct sizes
2865 for 16 and 18-bit relocs.
2866
2867 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2868
2869 * configure.in (sparc-*-aout): Set `em'.
2870 * configure: Regenerated.
2871 * config/te-sparcaout.h: New file.
2872 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2873 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2874 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2875 (SPECIAL_CASE_{SETSW,SETX}): Define.
2876 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2877 (md_begin): Delete setting of `target_big_endian'.
2878 (output_insn): New function.
2879 (md_assemble): Rewrite. Add `setx' support.
2880 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2881 special cases.
2882 (md_atof): Add little endian support.
2883 (md_number_to_chars): Likewise.
2884 (md_apply_fix): Likewise.
2885 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2886 (md_parse_option): Likewise.
2887 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2888
2889 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2890
2891 * ecoff.c (ecoff_new_file): New function.
2892 * ecoff.h (ecoff_new_file): Declare.
2893 * config/obj-ecoff.h (obj_app_file): Define.
2894
2895 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2896
2897 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2898 symbol by 32k so that our 16-bit signed offset can address the
2899 entire chunk. Reported by <matt@lkg.dec.com>.
2900
2901 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2902
2903 * config/tc-mips.c (load_register): Remove unused variable tmp.
2904
2905 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2906
2907 * config/tc-mips.c (load_register): Remove unnecessary code that
2908 was causing the high 32bits of 64bit constants to be lost.
2909
2910 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2911
2912 * config/tc-d10v.c: Added changes to support function
2913 pointers and "@word" syntax.
2914
2915 start-sanitize-v850
2916 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2917
2918 * config/tc-v850.c: Remove commented out and #if 0'd code.
2919 (v850_reloc_prefix): Provide prototype.
2920 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2921 functions.
2922 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2923 (md_assemble): Add default to case statement.
2924
2925 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2926
2927 * config/tc-v850.c (md_assemble): Compute size of the instrction
2928 from the opcode.
2929
2930 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2931 word fixups too.
2932
2933 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2934
2935 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2936 routines to fetch/store the updated instruction from/to memory.
2937 (v850_insert_operand): If the operand has a specialized insert
2938 routine, call it.
2939
2940 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2941
2942 * config/tc-v850.c (reg_name_search): Align calling convention to
2943 be like identical function found in tc-ppc.c.
2944 (get_reloc): Removed.
2945 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2946 (md_assemble): emit fixups.
2947 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2948 displacement.
2949 (md_apply_fix3): handle fixups/relocs.
2950 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2951
2952 end-sanitize-v850
2953 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2954
2955 Add SH ELF support.
2956 * configure.in (sh-*-elf*): New target.
2957 * config/tc-sh.h (TARGET_ARCH): Define.
2958 (WORKING_DOT_WORD): Define.
2959 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2960 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2961 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2962 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2963 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2964 (SUB_SEGMENT_ALIGN): Likewise.
2965 (RELOC_32): Don't define.
2966 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2967 (target_big_endian): Declare if OBJ_ELF.
2968 (TARGET_FORMAT): Define if OBJ_ELF.
2969 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2970 numbers throughout.
2971 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2972 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2973 (struct sh_count_relocs): Define.
2974 (sh_count_relocs): New static function, broken out of
2975 sh_frob_file. Add BFD_ASSEMBLER code.
2976 (sh_frob_section): Likewise.
2977 (sh_frob_file): Call sh_frob_section.
2978 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2979 call section_symbol rather than seg_info (seg)->dot.
2980 (md_section_align): Add OBJ_ELF version.
2981 (SWITCH_TABLE_CONS): Define.
2982 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2983 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2984 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2985 BFD_ASSEMBLER.
2986 (struct reloc_map): Define if not BFD_ASSEMBLER.
2987 (coff_reloc_map): Likewise.
2988 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2989 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2990 * write.c (write_relocs): Ifdef out fx_where test which triggers
2991 inappropriately for SH ELF.
2992 (write_object_file): Call tc_frob_file_before_adjust and
2993 obj_frob_file_before_adjust if they are defined.
2994
2995 * write.c (write_object_file): Use BFD_RELOC_16, not
2996 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2997
2998 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2999 code.
3000
3001 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3002
3003 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3004 branch sizes in across sections.
3005
3006 start-sanitize-v850
3007 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3008
3009 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3010 hi0() too.
3011
3012 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3013
3014 * config/tc-v850.c (md_begin): Deal with end of opcode
3015 table marker.
3016
3017 end-sanitize-v850
3018 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3019
3020 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3021 the wrong opcode for cases like st2w where there are many forms
3022 of the same instruction.
3023
3024 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3025
3026 * expr.c (operand): If md_parse_name is defined, call it before
3027 calling symbol_find_or_make.
3028 * config/tc-ppc.h (md_parse_name): Define.
3029 (ppc_parse_name): Declare.
3030 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3031 parameters.
3032 (register_name): Update call to reg_name_search.
3033 (cr_operand): New static variable.
3034 (cr_names): New static const array.
3035 (ppc_parse_name): New function.
3036 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3037 cr_operand before calling expression.
3038
3039 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3040
3041 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3042 hppa_gen_reloc_type call.
3043
3044 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3045
3046 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3047 on addresses. Improved error messages.
3048 * doc/c-d10v.texi: Added docs for register pairs.
3049
3050 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3051
3052 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3053 checking code.
3054
3055 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3056
3057 * ecoff.c (init_file): Initialize fMerge to 1.
3058 (add_file): Restore old file merging code, but only merge files if
3059 fMerge is set.
3060 (ecoff_directive_loc): Clear fMerge field of current file.
3061 (ecoff_generate_asm_lineno): Likewise.
3062
3063 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3064
3065 * doc/c-d10v.texi: Fix typo.
3066
3067 start-sanitize-v850
3068 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3069
3070 * config/tc-v850.c (md_assemble): Correct bit masking for
3071 hi and lo expressions.
3072
3073 * config/tc-v850.c (md_assemble): Rough cut at demanding
3074 "ep" or "r30" in sst and sld instructions.
3075 (md_apply_fix3): Don't abort. Just warn that we don't
3076 have relocs yet.
3077
3078 * config/tc-v850.c (CC_NAME_CNT): Define.
3079 (cc_name): New function.
3080 (md_assemble): Handle V850_OPERAND_CC correctly.
3081
3082 * config/tc-v850.c (md_assemble): Don't forget to initialize
3083 "insn"!
3084
3085 * config/tc-v850.c (reg_name_search): Generalize to search
3086 any given register table.
3087 (register_name): Pass appropriate table and size to reg_name_search.
3088 (system_register_name): New function.
3089 (SYSREG_NAME_CNT): Define.
3090 (md_assemble): Handle operands which are system registers.
3091
3092 * config/tc-v850.c (md_assemble): If we find a register, but the
3093 opcode doesn't want a register, then we don't have a match.
3094 (md_assemble): Get size of the instruction from the opcode table.
3095
3096 end-sanitize-v850
3097 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3098
3099 * configure.in: Set and substitute HLDENV.
3100 * configure: Rebuild.
3101 * Makefile.in (HLDENV): New variable.
3102 (as.new): Use $(HLDENV).
3103
3104 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3105 if an array dimension is not known.
3106
3107 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3108
3109 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3110 * doc/c-d10v.texi: Cleanup.
3111
3112 start-sanitize-v850
3113 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3114
3115 * config/tc-v850.c: New file.
3116 * config/tc-v850.h: New file.
3117 * configure (v850-*-elf): New target.
3118 * configure.in (v850-*-elf): New target.
3119
3120 end-sanitize-v850
3121 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3122
3123 * doc/c-d10v.texi: New file.
3124 * doc/all.texi: Added D10V stuff.
3125 * doc/as.texinfo: Added D10V stuff.
3126
3127 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3128
3129 * config/tc-d10v.c: All references to defined symbols should
3130 now use the optimal instruction. .float and .double now work.
3131
3132 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3133
3134 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3135 section address for the i960 as is done for the i386.
3136
3137 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3138
3139 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3140 case, forward-include bfd/elf-bfd.h.
3141
3142 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3143
3144 * config/tc-d10v.c: Add additional information to the opcode
3145 table to help determinine which instructions can be done
3146 in parallel.
3147
3148 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3149
3150 * config/tc-arm.c: Major changes to add Thumb support, with lots
3151 of change input from <rearnsha@armltd.co.uk>.
3152 Reverted to INSN_SIZE macro, rather than insn_size variable.
3153 (insns): Added ARM "bx" instruction support.
3154 (tinsns): Added Thumb instruction definition structure.
3155 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3156 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3157 (opcode_select,s_arm,s_thumb,s_code): Added.
3158 (decode_shift): Allow upper-case RRX.
3159 (do_ldst): Simpler halfword support.
3160 (do_ldmstm): Improved.
3161 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3162 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3163 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3164 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3165 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3166 do_t_adr): Added.
3167 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3168 (md_parse_option): Add support for -mthumb.
3169 (md_show_usage): Updated to reflect new command line option.
3170 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3171 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3172 fragment information to be held.
3173
3174 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3175
3176 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3177 non-null, but is a constant.
3178 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3179 so that error reporting will work correctly.
3180
3181 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3182
3183 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3184 against weak symbols.
3185
3186 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3187
3188 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3189 (ppc_force_relocation): Declare if OBJ_XCOFF.
3190 * config/tc-ppc.c (ppc_force_relocation): New function if
3191 OBJ_XCOFF.
3192
3193 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3194
3195 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3196
3197 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3198
3199 * config/tc-d10v.c: Fix problem with relocs.
3200
3201 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3202
3203 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3204 with nops if not in data_section or bss_section.
3205
3206 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3207
3208 Add support for openVMS/Alpha.
3209 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3210 * config/obj-evax.c: New file.
3211 * config/obj-evax.h: New file.
3212 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3213 defined.
3214 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3215 defined. Add case for bfd_target_evax_flavour.
3216 * config/vms-a-conf.h: New file.
3217 * conf-a-gas.com: New file.
3218 * configure.in: Add target alpha-*-*vms*.
3219 * configure: Rebuild.
3220 * makefile.vms: New file.
3221 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3222 Don't call ffs on openVMS/Alpha.
3223
3224 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3225
3226 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3227 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3228 and sbrk.
3229 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3230 (NEED_DECLARATION_SBRK): New macro.
3231 * configure, conf.in: Rebuild.
3232 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3233 (strstr): Declare if NEED_DECLARATION_STRSTR.
3234 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3235
3236 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3237
3238 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3239 by a constant before entering the main switch. Reject attempts to
3240 apply an arithmetic function to non-absolute symbols, except for
3241 the special case of subtraction of two symbols in the same
3242 section.
3243
3244 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3245 not to more than a 16 byte boundary.
3246
3247 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3248 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3249 (tc_gen_reloc): If out of memory call as_fatal rather than
3250 assert. If no howto found, call as_bad_where rather than
3251 as_fatal. Change the error message slightly. Set howto to a
3252 non-NULL value in order to keep going.
3253
3254 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3255
3256 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3257
3258 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3259
3260 * config/tc-h8300.c (get_specific): New operand "size" derived
3261 from ".b", ".w" and ".l" extensions. All callers changed. If
3262 the base instruction has no operands, then use the size to
3263 determine which specific instruction to use.
3264
3265 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3266
3267 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3268
3269 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3270
3271 * config/tc-mips.c (md_section_align): Don't change addr if
3272 OBJ_ELF.
3273
3274 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3275
3276 * config/tc-hppa.c: Revert yesterday's changes.
3277
3278 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3279
3280 * config/tc-d10v.c: Disable range checking on 16-bit values.
3281
3282 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3283
3284 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3285 not just the ones that don't match.
3286
3287 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3288
3289 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3290
3291 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3292
3293 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3294 pre-cursor to adding Thumb support. Also added cpu_variant flag
3295 information to each of the asm_flg structures.
3296 (md_parse_option): Updated ARM7 parsing to allow 't' for
3297 thumb/halfword support, aswell as 'm' for long multiply.
3298 (md_show_usage): Updated help message.
3299 (md_assemble): Check that instruction flags are applicated to the
3300 current cpu variant.
3301 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3302 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3303 signextension instructions.
3304 (do_ldst): Generate halfword and signextension variants if
3305 mnemonic flags match.
3306 (ldst_extend): Do not allow shifts in the offset field of halfword
3307 or signextension instructions.
3308 (validate_offset_imm): Provide check on halfword and signextension
3309 immediate range.
3310 (add_to_lit_pool): Merge identical literal pool values.
3311
3312 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3313
3314 * config/tc-hppa.c (selector_table): Add 'E' selector.
3315 (cons_fix_new_hppa): Don't coke on e_esel.
3316 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3317 to help generate exception handling tables.
3318 (md_apply_fix): Don't try to apply fixups with an e_esel
3319 selector.
3320 (hppa_fix_adjustable): Fixups with e_esel selectors
3321 are not adjustable.
3322
3323 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3324
3325 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3326 pseudo-ops.
3327
3328 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3329
3330 * config/tc-d10v.c: Added lots of error checking. Added hacks
3331 to support accumulator shifts.
3332
3333 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3334
3335 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3336 (S_CLEAR_EXTERNAL): Likewise.
3337 (S_SET_WEAK): Remove error; just let .weak override.
3338
3339 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3340
3341 * config/tc-d10v.c (md_assemble): Now handles multiline
3342 instructions.
3343
3344 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3345
3346 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3347 Added kludge for divs instruction. Fixed minor problem with
3348 multiple text sections.
3349 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3350
3351 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3352
3353 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3354 addresses to be right-shifted by 2.
3355
3356 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3357
3358 * config/tc-d10v.c: Many changes to get relocs working.
3359 (register_name): No longer creates a symbol for register names.
3360 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3361 (d10v_insert_operand): Now works correctly for either container.
3362 * config/tc-d10v.h (d10v_cleanup): Declare.
3363
3364 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3365
3366 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3367 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3368
3369 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3370
3371 * tc-alpha.c: Patches to track current minimum alignment to reduce
3372 the number of fragments created with frag_align.
3373 (alpha_current_align): New static variable.
3374 (s_alpha_text): Reset alignment to 0.
3375 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3376 (s_alpha_stringer, s_alpha_space): New functions.
3377 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3378 (alpha_cons_align): New function to replace both of them.
3379 (emit_insn): Only align if alpha_current_align is less than 2;
3380 reset alpha_current_align to 2.
3381 (s_alpha_gprel32): Likewise.
3382 (s_alpha_section): New function. Basically duplicate the other
3383 alpha section change hooks. Only define for ELF.
3384 (s_alpha_float_cons): Simplify alignment handling.
3385 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3386 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3387 Don't define the s_alpha_cons pseudo-ops. Do define
3388 s_alpha_stringer and s_alpha_space pseudo-ops.
3389 (alpha_align): Skip if less than current default alignment. Set
3390 default alignment.
3391 * tc-alpha.h (md_flush_pending_output): Remove.
3392 (md_cons_align): Add.
3393
3394 * tc-alpha.c: Add oodles of function description comments.
3395 (md_bignum_to_chars): Remove; there are no callers.
3396 (md_show_usage): Mention some more variants.
3397
3398 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3399
3400 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3401 * configure.in (sparc-*-sysv4*): New target.
3402 * configure: Rebuild.
3403
3404 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3405 uaxword to use s_uacons.
3406 (sparc_no_align_cons): New static variable.
3407 (s_uacons): New static function.
3408 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3409 and return.
3410
3411 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3412
3413 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3414 5 with regard to shared libraries.
3415 * configure: Rebuild.
3416
3417 * config/tc-m68k.c (m68k_ip): Use the correct length when
3418 allocating space for the unsupported architecture error message.
3419
3420 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3421
3422 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3423
3424 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3425
3426 * config/tc-d10v.c: New file.
3427 * config/tc-d10v.h: New file.
3428 * configure (d10v-*-elf): New target.
3429 * configure.in (d10v-*-elf): New target.
3430
3431 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3432
3433 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3434
3435 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3436
3437 * config/tc-alpha.c (alpha_align): Change fill parameter
3438 to a pointer. Take NULL as 0 or nop depending on section. Change
3439 all callers.
3440 (s_alpha_align): Rename local variables.
3441
3442 * doc/as.texinfo (.align): Document action of omitted
3443 fill parameter.
3444
3445 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3446
3447 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3448 when an unsupported PC relative reloc is seen, rather than calling
3449 abort.
3450
3451 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3452 Instead, check state when '#' comment is seen.
3453
3454 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3455
3456 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3457 OBJ_MAYBE_ELF.
3458 (tc_gen_reloc): If fixup was changed to be PC relative, change
3459 reloc type accordingly. Use name of reloc in error message.
3460
3461 * as.h: Don't define const or volatile.
3462 * flonum.h: Don't define const.
3463
3464 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3465 if fx_pcrel is set. Correct setting the addend case in the
3466 OBJ_ELF case (from Andreas Schwab
3467 <schwab@issan.informatik.uni-dortmund.de>).
3468 (md_show_usage): Correct -mfc5200 to -m5200.
3469
3470 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3471
3472 * doc/c-m68k.texi: Document -m5200 flag.
3473 * doc/as.texinfo: Likewise.
3474
3475 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3476 scale factor.
3477
3478 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3479
3480 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3481 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3482
3483 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3484
3485 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3486
3487 * Released binutils 2.7.
3488
3489 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3490
3491 * config/tc-mips.c (mips_ip): Only perform range check when
3492 dealing with O_constant expressions.
3493
3494 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3495
3496 * m68k-parse.h (m68k_register): Add new coldfile control
3497 registers.
3498
3499 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3500 array of control registers for the coldfire.
3501 (cpu_of_arch): Added mcf5200.
3502 (archs): Added mcf5200.
3503 (init_table): Add new control registers.
3504 (m68k_ip): Added support for new control registers.
3505 (m68k_init_after_args): Likewise.
3506
3507 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3508
3509 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3510
3511 * read.h (is_it_end_of_statement): Declare.
3512 * read.c (is_it_end_of_statement): Remove declaration.
3513
3514 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3515 within &&.
3516 (md_assemble): Fix handling of @l with an unsigned constant. Add
3517 default case to reloc switch.
3518
3519 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3520
3521 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3522 * ecoff.c (last_lineno): New static variable.
3523 (add_procedure): Set last_lineno.
3524 (ecoff_directive_loc): Likewise.
3525 (ecoff_generate_asm_lineno): Likewise.
3526 (ecoff_fix_loc): New function.
3527 * ecoff.h (ecoff_fix_loc): Declare.
3528 * config/tc-mips.c (append_insn): When inserting nops, and using
3529 ECOFF debugging, call ecoff_fix_loc.
3530
3531 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3532
3533 * config/tc-h8300.c (build_bytes): If an operand type is
3534 marked as SRC_IN_DST retrieve it from the "destination" op.
3535
3536 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3537
3538 * configure.in (arm-*-riscix*): Set emulation to riscix.
3539 * configure: Rebuild.
3540 * config/te-riscix.h: New file to define TE_RISCIX.
3541
3542 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3543
3544 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3545
3546 * Makefile.in (config.status): Just run config.status as other
3547 tools do.
3548
3549 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3550
3551 * mpw-config.in (TARGET_OS): Add definition to conf.
3552
3553 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3554
3555 * config/tc-mips.c (append_insn): Parenthesize
3556 cop_interlocks expressions.
3557
3558 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3559
3560 * listing.c (listing_print): Close the listing file if it is not
3561 stdout. Close the other files opened for the listing.
3562
3563 * config/tc-sparc.h (md_cons_align): Define.
3564 (sparc_cons_align): Declare.
3565 (HANDLE_ALIGN): Define.
3566 (sparc_handle_align): Declare.
3567 * config/tc-sparc.c (sparc_cons_align): New function.
3568 (sparc_handle_align): New function.
3569 * read.c (cons_worker): Call md_cons_align if it is defined.
3570
3571 * as.h (struct frag): Add fr_file and fr_line fields.
3572 * frags.c (frag_new): Set fr_file and fr_line.
3573 (frag_var): Likewise.
3574 (frag_variant): Likewise.
3575
3576 * as.h (struct frag): Remove unused align_mask and align_offset
3577 fields.
3578
3579 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3580 From <uddeborg@carmen.se>.
3581
3582 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3583
3584 * configure.in (mips-*-osf*): New target.
3585 * configure: Rebuild.
3586
3587 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3588
3589 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3590
3591 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3592 between co-processor comparisons and branches for the VR4300.
3593
3594 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3595
3596 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3597 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3598 (docdir): Removed.
3599 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3600 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3601 includedir): Use autoconf set values.
3602 (docdir): Removed.
3603
3604 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3605
3606 * listing.c (listing_eject): Don't do anything if listing is 0.
3607 (listing_list): Likewise.
3608 (listing_source_line): Likewise.
3609 (listing_title): Don't save title if listing is 0.
3610 (listing_source_file): Check listing rather than listing_tail.
3611
3612 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3613 using shared libraries.
3614 * configure: Rebuild.
3615
3616 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3617
3618 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3619 absolute expression if a relocation type was specified.
3620
3621 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3622
3623 * configure.in: Add support for *-*-rtems* configurations.
3624 * configure: Rebuild.
3625
3626 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3627
3628 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3629 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3630 opcodes library for alpha.
3631 * configure: Rebuild with autoconf 2.10.
3632 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3633 use new opcode table.
3634 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3635 (LOCAL_LABEL): Define differently if OBJ_ELF.
3636 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3637 * config/alpha-opcode.h: Remove.
3638 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3639 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3640 include/opcode/alpha.h rather than config/alpha-opcode.h.
3641
3642 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3643
3644 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3645 relocation symbol was not resolved.
3646 * config/obj-coff.c (do_relocs_for): Likewise.
3647
3648 * write.c (adjust_reloc_syms): Refetch the symbol section after
3649 calling S_GET_VALUE, since it may have changed.
3650
3651 * expr.c (struct expr_symbol_line): Define.
3652 (expr_symbol_lines): New static variable.
3653 (make_expr_symbol): Add entry to expr_symbol_lines.
3654 (expr_symbol_where): New function.
3655 * expr.h: Use extern on function declarations.
3656 (expr_symbol_where): Declare.
3657 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3658 rather than printing the meaningless name of an expression
3659 symbol.
3660
3661 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3662
3663 * config/tc-i386.c (md_number_to_chars): Deleted.
3664 * config/tc-i386.h (md_number_to_chars): New macro.
3665
3666 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3667 the file.
3668 (load_symbol_address, load_expression): Use build_mem.
3669 (build_operate): New function.
3670 (emit_addq_r): Use it.
3671
3672 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3673
3674 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3675
3676 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3677
3678 * config/tc-vax.h (NOP_OPCODE): Define.
3679
3680 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3681
3682 * config/obj-vms.h (S_IS_COMMON): Define.
3683 (S_IS_LOCAL): Check for \002 as well as \001.
3684 (LONGWORD_ALIGNMENT): New macro.
3685 (SUB_SEGMENT_ALIGN): Use it.
3686
3687 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3688
3689 * config/vms-conf.h: Reconcile with conf.in.
3690
3691 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3692
3693 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3694 defined.
3695
3696 * doc/as.texinfo: Document that any number of hex digits can
3697 follow \x.
3698
3699 * as.c (struct defsym_list): Define.
3700 (defsyms): New static variable.
3701 (parse_args): Just put --defsym arguments on defsyms list, rather
3702 than defining them.
3703 (main): Define defsyms after output file is created.
3704
3705 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3706 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3707
3708 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3709 insn_error rather than calling check_absolute_expr.
3710
3711 * as.c (emulation_name): Remove unused static variable.
3712 (default_emul_bfd_name): Add return NULL to avoid warning.
3713 * ecoff.c (ecoff_stab): Remove unused variables name and
3714 name_end.
3715 * frags.c (frag_new): Remove unused variable tmp.
3716 * hash.c (hash_grow): Parenthesize + within <<.
3717 (hash_print_statistics): Use %lu, not %d, to print unsigned
3718 long variables.
3719 * messages.c: Include "libiberty.h".
3720 (fprint_value): Add cast to avoid printf warning.
3721 (sprint_value): Likewise.
3722 * read.c: Include "ecoff.h".
3723 (emit_expr): Add casts to avoid printf warnings.
3724 * read.h: Use extern for function declarations.
3725 (pop_insert): Declare.
3726 * stabs.c: Include "ecoff.h".
3727 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3728 former_last_fragP, and new_fragP.
3729 * subsegs.h (subsegs_print_statistics): Declare.
3730 * symbols.c (debug_verify_symchain): Change macro to discard
3731 arguments.
3732 * write.c (dump_section_relocs): Likewise.
3733 * write.h: Use extern for function declarations.
3734 (write_print_statistics): Declare.
3735 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3736 warning.
3737 * config/e-mipself.c (mipself_bfd_name): Likewise.
3738 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3739
3740 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3741 emit relocations against external symbols.
3742
3743 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3744 message if bfd_reloc_type_lookup fails, rather than calling
3745 assert.
3746
3747 * config/tc-alpha.c (alpha_force_relocation): Add
3748 BFD_RELOC_12_PCREL to switch.
3749
3750 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3751
3752 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3753 TE_PE (Lfoo, not .Lfoo).
3754
3755 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3756
3757 * read.c (s_fill): Don't warn about a zero repeat count.
3758
3759 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3760 coprocessor register.
3761
3762 * config/tc-i386.c (md_assemble): When checking the size of a
3763 register to set the size of an instruction, do a bitwise and with
3764 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3765 or Reg16.
3766
3767 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3768
3769 * config/tc-h8300.c (parse_reg): Tweak error messages.
3770 (build_bytes): Likewise.
3771 (skip_colonthing): Handle :32 suffix.
3772 (get_specific): Promote L_24 to L_32 if it makes a match.
3773 Don't always promote L_8 to L_16.
3774 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3775
3776 * config/tc-h8300.c (Smode): New variable.
3777 (h8300hmode): Turn off Hmode.
3778 (h8300smode): New function. Turn on Smode and Hmode.
3779 (md_pseudo_table): New ".h8300s" pseudo-op.
3780 (parse_reg): Handle "exr" register.
3781 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3782 Handle "mach" and "machl" operands for ldmac.
3783 (get_specific): Handle "stm.l" and "ldm.l".
3784 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3785 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3786 (Smode): Declare.
3787
3788 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3789
3790 * doc/as.texinfo: Reorder chapter of machine dependent options so
3791 that it is sorted by chip name.
3792
3793 * doc/as.texinfo: Use consistant spelling of Vax.
3794 * doc/c-vax.texi: Likewise.
3795
3796 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3797
3798 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3799 pseudo ops.
3800 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3801 (md_apply_fix): Likewise.
3802 (pa_try): New function.
3803 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3804
3805 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3806
3807 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3808 (pa_level): New function.
3809
3810 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3811
3812 * listing.c (listing_newline): Don't do anything if listing is 0.
3813
3814 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3815
3816 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3817 symbol_create, not symbol_new.
3818
3819 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3820
3821 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3822 absolute symbol unless TC_FORCE_RELOCATION returns true.
3823
3824 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3825 version.
3826 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3827 the symbol to a pointer. Don't set previous_file_symbol.
3828 Simplify symbol list rearrangement.
3829 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3830 (coff_adjust_symtab): Don't check previous_file_symbol.
3831
3832 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3833
3834 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3835 directive.
3836 (md_pseudo_table): Add ppc_elf_lcomm.
3837
3838 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3839
3840 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3841 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3842 (md_begin): Add digits to alt_notend_table.
3843 (md_parse_option): Make s a const pointer.
3844
3845 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3846 (s_empty): New static function.
3847
3848 * config/obj-coff.c (struct filename_list): Only define if not
3849 BFD_ASSEMBLER.
3850 (filename_list_head, filename_list_tail): Likewise.
3851 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3852 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3853 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3854 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3855 remove the new symbol from the list.
3856 (obj_coff_endef, both versions): Call tag_insert even if there is
3857 an old symbol with the same name, if the old symbol does not
3858 happen to be a tag.
3859 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3860 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3861 symbol that will be moved to the end of the symbol list.
3862 (coff_adjust_section_syms): Always call section_symbol for .text,
3863 .data, and .bss.
3864 (coff_frob_section): Likewise. Also, remove unused variable
3865 strname.
3866
3867 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3868 manipulating frags directly.
3869 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3870 defined.
3871
3872 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3873 whether the next character is '*' before checking whether we are
3874 at the start of a line. Permit LINE_COMMENT_START to start a
3875 comment in state 1 (seen some whitespace) as well, to match the
3876 documentation.
3877
3878 * gasp.c (do_align): Permit a fill value for .align.
3879
3880 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3881
3882 * read.c (next_char_of_string): Warn if a newline is seen in the
3883 middle of a string. Call bump_line_counters when appropriate.
3884
3885 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3886
3887 * symbols.c (colon): Use LOCAL_LABEL.
3888
3889 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3890
3891 * Makefile.in (install): Don't check to see if tooldir exists.
3892 Make $(tooldir) and $(tooldir)/bin.
3893
3894 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3895
3896 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3897 default.
3898
3899 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3900
3901 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3902 insn_error. Don't put the string "ERROR" in insn_error. Set
3903 insn_error rather than calling as_warn for an unsupported opcode.
3904
3905 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3906
3907 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3908 before permitting -64.
3909 * output-file.c (output_file_create): Remove duplicate
3910 bfd_perror.
3911
3912 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3913
3914 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3915 section rather than a .reginfo section.
3916 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3917 information.
3918
3919 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3920 bit value with the high bit set.
3921
3922 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3923
3924 * read.c (s_lcomm): Set section flags for .sbss section.
3925
3926 * config/tc-mips.c (mips_64): New static variable.
3927 (mips_target_format): If mips_64, return elf64 targets rather than
3928 elf32 ones.
3929 (md_longopts): Add "32" and "64".
3930 (md_parse_option): Handle -32 and -64.
3931 (md_show_usage): Mention -32 and -64.
3932 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3933 a 4 byte one.
3934
3935 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3936
3937 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3938 for Solaris compatibility.
3939
3940 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3941 .stabd with 4 arguments into a .stabn.
3942
3943 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3944
3945 * config/tc-mips.c (macro): When passing X_add_number to
3946 macro_build, cast it to int first.
3947
3948 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3949
3950 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3951 created by emit_expr.
3952
3953 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3954 as_perror rather than assert.
3955
3956 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3957
3958 * config/tc-mips.c (mips_ip): Mark sections created to hold
3959 floating point information as read only.
3960
3961 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3962
3963 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3964
3965 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3966
3967 * read.c (potable): Add .skip as a synonym for .space.
3968
3969 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3970 4 arguments, providing the 4th argument is 0, to allow
3971 compatibility with the Solaris assembler.
3972
3973 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3974
3975 * config/tc-sh.h (struct sh_segment_info_type): Define.
3976 (TC_SEGMENT_INFO_TYPE): Define.
3977 (sh_frob_label): Declare.
3978 (tc_frob_label): Define.
3979 (sh_flush_pending_output): Declare.
3980 (md_flush_pending_output): Define.
3981 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3982 reloc before the instruction if necessary.
3983 (sh_frob_label): New function.
3984 (sh_flush_pending_output): New function.
3985 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3986 when looking for the reloc for the target of .uses.
3987 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3988 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3989 emitted.
3990 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3991 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3992 the absolute symbol.
3993
3994 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3995 TC_SEGMENT_INFO_TYPE is defined.
3996
3997 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3998
3999 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4000 matches the register size.
4001
4002 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4003
4004 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4005 fx_done set.
4006 (do_relocs_for): Likewise.
4007 (fixup_segment): Don't just quit if linkrelax is set. Try to
4008 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4009 nonzero.
4010
4011 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4012
4013 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4014 relative relocations with -mrelocatable. Also allow unfixed
4015 relocs in .ex_shared.
4016
4017 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4018
4019 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4020 non-zero before assuming this is a long file name.
4021 (w_strings): Likewise.
4022 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4023
4024 * config/obj-coff.c (w_strings): Move declaration of i inside
4025 #ifdef block which uses it.
4026
4027 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4028
4029 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4030 "relaxmode". Output relocs which identify various relaxing
4031 possibilities for mov.[bwl] instructions.
4032 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4033
4034 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4035
4036 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4037 (MD_APPLY_FIX3): Define.
4038 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4039 if OBJ_AOUT.
4040 (md_apply_fix3): Renamed from md_apply_fix.
4041 If pcrel reloc and symbol is in different section, undo effects
4042 of md_pcrel_from.
4043
4044 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4045
4046 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4047 any reloc with an LR% or RR% field selector for SOM.
4048
4049 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4050
4051 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4052 variables.
4053
4054 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4055
4056 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4057 SF_GET_STATICS set.
4058 (yank_symbols): Likewise.
4059
4060 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4061
4062 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4063 BFD_ASSEMBLER, add name field.
4064 * config/obj-coff.c: Include "libiberty.h".
4065 (coff_header_append): Handle long section names.
4066 (crawl_symbols): Just use the name field for the symbol name,
4067 without worrying about null byte termination.
4068 (w_strings): Handle long section names.
4069 (write_object_file): Likewise. Also, use the name field, rather
4070 than scnhdr.s_name.
4071 (obj_coff_add_segment): Permit long section names.
4072 (obj_coff_init_stab_section): Use the name field, rather than
4073 scnhdr.s_name.
4074 (adjust_stab_section): Likewise.
4075 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4076
4077 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4078 (mem_fmt): Likewise.
4079 (md_apply_fix): Don't check fx_im_disp field.
4080
4081 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4082
4083 * configure.in: Add * after sparc*-*-vxworks.
4084 * configure: Rebuild.
4085
4086 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4087 define it to comment_chars. Use tc_comment_chars rather than
4088 comment_chars.
4089 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4090 * config/tc-m68k.h (tc_comment_chars): Define.
4091 (m68k_comment_chars): Declare.
4092 * config/tc-m68k.c (m68k_comment_chars): Rename from
4093 comment_chars. Change into a pointer rather than an array.
4094 (md_longopts): Add "bitwise-or".
4095 (md_parse_option): Handle OPTION_BITWISE_OR.
4096 (md_show_usage): Mention --bitwise-or.
4097 * doc/c-m68k.texi: Document --bitwise-or.
4098
4099 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4100
4101 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4102 in 68000 mode.
4103
4104 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4105 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4106 correct handling of input line pointer, and call
4107 demand_empty_rest_of_line.
4108
4109 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4110
4111 * config/tc-sparc.c (in_bitfield_range): New static function.
4112 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4113 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4114 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4115 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4116 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4117
4118 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4119
4120 * config/obj-coff.c: BFD_ASSEMBLER:
4121 (coff_last_bf): New static variable.
4122 (coff_frob_symbol): Set endndx of a .bf symbol.
4123 Non BFD_ASSEMBLER:
4124 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4125 (last_bfP): New static variable.
4126 (yank_symbols): Set endndx of a .bf symbol.
4127
4128 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4129
4130 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4131 and -s options. Add -be for good measure.
4132
4133 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4134
4135 * read.c (s_space): Support non-constant fill value. Handle fill
4136 value correctly for a size other than 1.
4137
4138 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4139
4140 * config/tc-arm.c (my_get_float_expression): Update call to
4141 gen_to_words, X_PRECISION changed from 6 to 5.
4142
4143 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4144
4145 * config/tc-ppc.c (register_name,reg_name_search): Move register
4146 name lookup from PE specific code to all targets. Add support for
4147 -mregnames/-mno-regnames to control whether register names are
4148 expanded or not.
4149 (md_assemble): Call register_name for all platforms.
4150 (md_parse_option): Add support for -mregnames/-mno-regnames.
4151
4152 * configure.in (powerpcle*-*-solaris): Add support.
4153 (powerpc*-*-linux): Ditto.
4154 * configure: Regenerate.
4155
4156 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4157
4158 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4159
4160 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4161 be associated with a single %lo reloc.
4162
4163 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4164 before comparing against MAX_GPREL_OFFSET, so that negative
4165 numbers are handled correctly.
4166 (macro): Likewise.
4167
4168 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4169
4170 * config/tc-sparc.c (last_insn): New static variable.
4171 (md_assemble): Warn about putting floating point branches in a
4172 delay slot. If architecture is less than v9, insert NOP
4173 instructions between floating point instructions and floating
4174 point branches. (The SunOS assembler does both these operations.)
4175 Save the last instruction opcode.
4176 (sparc_ip): Add pinsn parameter. Change caller.
4177
4178 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4179 for byte jump to next instruction to skip empty frags.
4180
4181 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4182
4183 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4184 for addq with a 16 bit signed value, just emit a lda instruction
4185 instead.
4186
4187 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4188
4189 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4190 of a 32bit operand.
4191
4192 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4193
4194 * configure.in: Permit --enable-shared to specify a list of
4195 directories.
4196 * configure: Rebuild.
4197
4198 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4199
4200 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4201 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4202
4203 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4204
4205 * config/atof-ieee.c: Fix handling of denormalized extended
4206 precision numbers and overflow/underflow detection.
4207 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4208 not include the 16 bit gap in the m68k extended precision format.
4209
4210 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4211
4212 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4213 <jdp@polstra.com>.
4214 * configure: Rebuild.
4215
4216 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4217
4218 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4219 be accessed using the $gp register.
4220 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4221
4222 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4223
4224 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4225 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4226
4227 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4228
4229 * read.c (get_line_sb): Bump line counters based on
4230 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4231 call LISTING_NEWLINE.
4232 (s_macro): Don't call demand_empty_rest_of_line.
4233 * app.c (do_scrub_chars): When handling C style comments, unget
4234 ch2 rather than ch.
4235
4236 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4237
4238 * read.h (enum linkonce_type): Define.
4239 (s_linkonce): Declare.
4240 * read.c (potable): Add "linkonce".
4241 (s_linkonce): New function.
4242 * subsegs.h (segment_info_type): Add linkonce field to
4243 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4244 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4245 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4246 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4247 "coff/pe.h".
4248 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4249 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4250 entry based on the linkonce field in segment_info.
4251 * doc/as.texinfo: Document .linkonce.
4252
4253 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4254
4255 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4256
4257 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4258
4259 * stabs.c (s_stab_generic): Call the listing functions before
4260 doing the rest of the processing, which may involve freeing the
4261 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4262 SEPARATE_STAB_SECTIONS case.
4263
4264 * config/tc-hppa.c: Remove nested comment.
4265 (tc_gen_reloc): Move label done inside the ifdef in which it is
4266 used.
4267 (md_apply_fix): Pass pointers to correct types to libhppa.h
4268 functions. Always return a value.
4269
4270 * config/tc-mips.h (tc_frob_file): Define.
4271 (mips_frob_file): Declare.
4272 * config/tc-mips.c (struct mips_hi_fixup): Define.
4273 (mips_hi_fixup_list): New static variable.
4274 (imm_unmatched_hi): New static variable.
4275 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4276 offset_reloc. Pass imm_unmatched_hi to append_insn.
4277 (append_insn): Add unmatched_hi parameter. If it is set, add the
4278 new fixup to mips_hi_fixup_list. Change all callers.
4279 (mips_ip): Set imm_unmatched_hi when appropriate.
4280 (mips_frob_file): New function.
4281
4282 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4283
4284 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4285 * configure: Regenerated.
4286
4287 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4288
4289 * as.c (main): Call bfd_set_error_program_name.
4290
4291 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4292
4293 * as.h (strdup): Don't declare.
4294 * stabs.c: Include libiberty.h
4295 (get_stab_string_offset): Use xstrdup rather than strdup.
4296 (s_stab_generic): Likewise.
4297 * as.c (parse_args): Likewise.
4298 * read.c (s_mri_sect): Likewise.
4299
4300 * gasp.c (change_base): Recognize \(...) construct documented to
4301 pass through enclosed characters literally through to the output.
4302 (process_assigns): Likewise. Also, be more careful to avoid
4303 looking past the end of the buffer.
4304
4305 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4306
4307 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4308 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4309
4310 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4311
4312 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4313
4314 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4315
4316 * config/alpha-opcode.h: Added cvtst instruction.
4317
4318 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4319
4320 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4321 string. Extract the addend from the result of expression.
4322
4323 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4324
4325 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4326 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4327 mode, change the state to 3 rather than 1.
4328
4329 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4330
4331 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4332 correspond to 11 March change.
4333
4334 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4335
4336 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4337 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4338
4339 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4340
4341 * configure: Rebuild with autoconf 2.8.
4342
4343 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4344
4345 * config/atof-ieee.c (gen_to_words): Improve handling of
4346 X_PRECISION numbers. Based on patches from Andreas Schwab
4347 <schwab@issan.informatik.uni-dortmund.de>.
4348
4349 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4350
4351 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4352 (SEG_LAST): New.
4353 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4354 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4355 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4356 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4357 SEG_E9.
4358
4359 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4360
4361 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4362
4363 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4364
4365 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4366 (pa_def_subspaces): Add $MILLICODE$.
4367 (pa_spaces_begin): Set section flags for $MILLICODE$.
4368
4369 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4370
4371 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4372 not SHT_NOBITS. Don't tamper with flags based on type if a
4373 special section was found (revert Feb 29 change).
4374
4375 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4376 if aligning to a longword boundary or greater.
4377
4378 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4379
4380 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4381
4382 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4383
4384 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4385 * configure: Regenerated.
4386
4387 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4388
4389 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4390 R_N1SEL since they're not defined for old versions of hpux.
4391
4392 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4393 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4394 R_N0SEL and R_N1SEL.
4395
4396 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4397
4398 * flonum-konst.c: Add two more constants for 1e+-2048 and
4399 1e+-4096, and correct the other constants.
4400
4401 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4402
4403 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4404
4405 * config/obj-elf.c (obj_elf_section): Allow predefined section
4406 types to set the nobits type. Avoid a shadowed declaration.
4407
4408 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4409
4410 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4411 reduce relocs using e_nlrsel field selectors.
4412
4413 * write.c (fix_new_exp): Don't use #elif. Some compilers
4414 don't handle it.
4415
4416 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4417 the selector table.
4418 (pa_chk_field_selector): Handle new field selectors for SOM.
4419
4420 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4421
4422 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4423 * configure: Rebuild.
4424 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4425 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4426 "a.out-m68k-linux".
4427 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4428 is defined.
4429
4430 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4431
4432 * mpw-make.sed: Update to handle shared library support.
4433
4434 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4435
4436 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4437 the insn on mismatch.
4438
4439 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4440
4441 * configure.in: Add support for a29-coff.
4442 * configure: Rebuild.
4443
4444 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4445
4446 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4447 of the section when looking for the R_SH_USES fixup, because the
4448 frag addresses have not yet been adjusted.
4449
4450 * gdbinit.in: Set a breakpoint on as_warn_where.
4451
4452 * config/tc-mips.c (macro): Add missing arguments to macro_build
4453 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4454
4455 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4456
4457 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4458 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4459
4460 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4461
4462 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4463
4464 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4465
4466 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4467 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4468 Recognize [uU] format args as sparclet cpregs.
4469
4470 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4471
4472 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4473 in bss_section.
4474
4475 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4476
4477 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4478 well as S_IS_EXTERNAL.
4479 (tc_fix_adjustable): Likewise.
4480 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4481 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4482 early.
4483 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4484 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4485
4486 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4487
4488 * config/tc-sparc.c (max_architecture): Change to sparclite for
4489 32 bit arch.
4490 (default_compatible): Delete.
4491 (sparc_ffs): New function.
4492 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4493 (sparc_ip): Rewrite architecture match and bump logic.
4494
4495 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4496
4497 * configure.in: Check for 'do not mix' from native linker before
4498 trying to use -rpath.
4499 * configure: Rebuild.
4500
4501 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4502
4503 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4504 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4505 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4506 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4507 is set.
4508 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4509 to the symbol lnnoptr field, to get the correct file offset.
4510
4511 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4512
4513 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4514 symbols that are not function, file, or section symbols to be
4515 object types.
4516
4517 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4518
4519 * configure: Set and substitute RPATH_ENVVAR.
4520 * configure: Rebuild.
4521 * Makefile.in (RPATH_ENVVAR): New variable.
4522 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4523
4524 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4525 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4526 * configure: Rebuild.
4527
4528 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4529
4530 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4531 appropriate flags in BFD section.
4532
4533 * configure.in (m68k-*-psos*): New target.
4534 * configure: Rebuild.
4535 * config/te-psos.h: New file.
4536 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4537 is defined.
4538
4539 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4540
4541 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4542 * configure.in: Remove duplicate setting of cpu_type. Check
4543 whether opcodes library is required for on all targets, not just
4544 primary one.
4545 * configure: Rebuild.
4546
4547 * config/tc-mips.c (mips_big_got): New static variable.
4548 (s_extern): Don't declare.
4549 (reg_needs_delay): New static function.
4550 (macro_build): Permit GOT/CALL_HI/LO relocs.
4551 (macro_build_lui): If place is not NULL, use the number in the
4552 expression.
4553 (load_address): Handle mips_big_got case.
4554 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4555 store macros.
4556 (OPTION_XGOT): Define.
4557 (md_longopts): Add "xgot" if OBJ_ELF.
4558 (md_parse_option): Handle -xgot.
4559 (md_show_usage): Mention -xgot.
4560 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4561 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4562
4563 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4564
4565 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4566 the byte relocation, point it to the low byte of the word.
4567
4568 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4569
4570 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4571 * configure: Rebuild.
4572
4573 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4574
4575 * configure.in: Recognize any sparc* cpu.
4576 * configure: Regenerated.
4577
4578 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4579
4580 * read.c (potable): Add "mri" and ".mri".
4581 (s_mri): New function.
4582 * read.h (s_mri): Declare.
4583 * app.c (scrub_m68k_mri): New static variable.
4584 (mri_pseudo): New static variable.
4585 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4586 flag_m68k_mri. Initialize scrub_m68k_mri.
4587 (mri_state, mri_last_ch): New static variables.
4588 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4589 fields.
4590 (app_push): Save new fields.
4591 (app_pop): Restore new fields.
4592 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4593 If TC_M68K, use a trivial state machine to look for occurrences of
4594 the .mri pseudo-op, and change the mode appropriately.
4595 * as.h (do_scrub_begin): Update prototype.
4596 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4597 do_scrub_begin.
4598 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4599 variable.
4600 (m68k_mri_mode_change): New function.
4601 (md_parse_option): Set reg_prefix_optional_seen.
4602 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4603 (MRI_MODE_CHANGE): Define.
4604 * doc/as.texinfo: Document .mri pseudo-op.
4605
4606 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4607 comment character.
4608
4609 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4610
4611 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4612 * config/m68k-parse.h (enum pic_relocation): Define.
4613 (struct m68k_exp): Add pic_reloc field.
4614 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4615 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4616 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4617 otherwise.
4618 * config/tc-m68k.c: Delete definition of NO_RELOC.
4619 (struct m68k_it): Add pic_reloc field.
4620 (add_fix): Copy over pic_reloc field.
4621 (md_pseudo_table): Interpret .align parameter as byte count.
4622 (mote_pseudo_table): Likewise.
4623 (tc_m68k_fix_adjustable): New function.
4624 (get_reloc_code): New function.
4625 (md_assemble): Use it as last argument to fix_new_exp.
4626 (md_apply_fix_2): For a relocation against a symbol don't put the
4627 addend into the data.
4628 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4629 (m68k_ip): Don't relax an operand that requires pic relocation.
4630 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4631 default.
4632 * write.c (fixup_segment): Don't add symbol value to addend if
4633 TC_M68K and OBJ_ELF.
4634 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4635 (motorola_operand): Add rule for `(zapc, EXPR)'.
4636
4637 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4638
4639 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4640 *really* is permissible before the comma.
4641
4642 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4643
4644 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4645 inserting nop instructions.
4646
4647 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4648
4649 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4650
4651 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4652
4653 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4654 class setting for a CALLNAME symbol in COFF.
4655
4656 * read.c (potable): Pass negative numbers for new .balign[wl] and
4657 .p2align[wl] pseudo-ops.
4658 (s_align_bytes): Treat a negative argument as specifying the fill
4659 length.
4660 (s_align_ptwo): Likewise.
4661
4662 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4663
4664 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4665 (do_align): Take new len parameter. Change all callers. Pass it
4666 to md_do_align.
4667 (s_align_bytes): Arg now indicates the length of the fill pattern.
4668 (s_align_ptwo): Likewise.
4669 * config/obj-coff.c (write_object_file): Pass length to
4670 md_do_align.
4671 * config/tc-i386.h (md_do_align): Take new len parameter.
4672 * config/tc-m88k.h (md_do_align): Likewise.
4673 * config/tc-m88k.c (m88k_do_align): Likewise.
4674 * config/tc-sh.h (md_do_align): Likewise.
4675 * config/tc-sh.c (sh_do_align): Likewise.
4676 * doc/as.texinfo: Document new pseudo-ops.
4677
4678 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4679 done in cvt_frag_to_fill.
4680
4681 * config/tc-sh.h (sh_do_align): Declare.
4682 (md_do_align): Define.
4683 * config/tc-sh.c (sh_do_align): New function.
4684
4685 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4686 difference if the next address is before the current one.
4687
4688 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4689 (archs): Initialize new field.
4690 (m68k_ip): Don't list alias names when listing CPUs which support
4691 an instruction.
4692
4693 * as.c (main): Call parse_args before read_begin.
4694 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4695 front of generated pseudo-ops.
4696 * read.c (potable): Ignore "name".
4697 (s_app_file): Permit a single quote after the string, since one
4698 may appear in m68k MRI mode.
4699
4700 * configure.in: Check for --enable-shared. If linking against
4701 shared BFD and opcodes, fix library name on SunOS, and try to set
4702 -rpath reasonably.
4703 * configure: Rebuild.
4704
4705 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4706
4707 * as.h (flag_m68k_mri): Declare.
4708 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4709 * Many files: For MRI syntax that is specific to the m68k MRI
4710 assembler, check flag_m68k_mri rather than flag_mri or
4711 MRI_MODE_NEEDS_PSEUDO_DOT.
4712
4713 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4714
4715 * config/tc-i960.c (ARCH_HX): Define.
4716 (arch_tab): Add HX.
4717 (targ_has_sfr): Handle ARCH_HX.
4718 (targ_has_iclass): Handle ARCH_HX.
4719 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4720 (tc_headers_hook): If the architecture was specified explicitly,
4721 use it when setting the flags. Set the extern variable coff_flags
4722 rather than headers->filehdr.f_flags, since the latter is set
4723 unconditionally in obj-coff.c.
4724 (i960_handle_align): Remove unused variable fixp.
4725
4726 Support for building bfd and opcodes as shared libraries, based on
4727 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4728 * configure.in: Set OPCODES and BFD to search directories.
4729 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4730 * configure: Rebuild.
4731 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4732 (LIBDEPS): New variable.
4733 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4734 $(HLDFLAGS) in link.
4735 (check): Set LD_LIBRARY_PATH in the environment.
4736
4737 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4738
4739 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4740 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4741 read-only, not read/write.
4742
4743 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4744
4745 * Makefile.in (INSTALL_XFORM): Remove -e.
4746
4747 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4748
4749 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4750 than comparing S_GET_SEGMENT to undefined_section.
4751 (write_object_file): Skip symbols which were equated to an
4752 undefined or common symbol.
4753 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4754 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4755 undefined_section.
4756 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4757 or S_IS_COMMON call S_GET_VALUE.
4758 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4759 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4760 to an undefined or common symbol, convert the reloc to be against
4761 the target symbol.
4762 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4763 undefined or common symbol.
4764 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4765 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4766 to an undefined or common symbol, convert the reloc to be against
4767 the target symbol.
4768 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4769 undefined or common symbol.
4770 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4771 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4772 undefined_section.
4773 (yank_symbols): Skip symbols which were equated to an undefined or
4774 common symbol.
4775
4776 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4777
4778 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4779 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4780
4781 * configure.in: Make sure we only add m68k-parse.o to
4782 ${extra_objects} once, no matter how many m68k targets have been
4783 enabled.
4784 * configure: Rebuild.
4785
4786 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4787
4788 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4789 * configure: Rebuild.
4790
4791 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4792
4793 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4794 * doc/c-m68k.texi: Document .extend and .ldouble.
4795
4796 * configure.in (m68*-apple-aux*): New target.
4797 * config/te-aux.h: New file.
4798 * config/obj-coff.c (compare_external_relocs): New static function
4799 if TE_AUX.
4800 (do_relocs_for): Sort relocs if TE_AUX.
4801 (fixup_segment): If TE_AUX, store common symbol value in segment.
4802 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4803
4804 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4805
4806 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4807
4808 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4809 BSF_FUNCTION.
4810 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4811 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4812 symbol.
4813 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4814 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4815 an undefined symbol and the size of a function symbol.
4816 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4817 for all common symbols.
4818
4819 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4820
4821 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4822 scaling of index.
4823
4824 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4825 m68k.
4826
4827 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4828
4829 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4830 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4831
4832 * ecoff.c (localsym_t): Add addend field.
4833 (add_ecoff_symbol): Add addend argument. Change all callers.
4834 (coff_sym_value): Make static.
4835 (coff_sym_addend): New static variable.
4836 (ecoff_directive_def): Initialize coff_sym_addend.
4837 (ecoff_directive_val): Accept symbol + constant.
4838 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4839 (ecoff_build_symbols): Include the addend in the symbol value.
4840
4841 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4842
4843 * config/tc-ppc.c (md_assemble): Ignore overflow on
4844 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4845
4846 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4847
4848 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4849 bytes in size, so offset appropriately in big endian mode when
4850 writing the bottom 2 bytes.
4851
4852 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4853
4854 * config/tc-sparc.c (default_compatible): New static local.
4855 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4856 (sparc_ip): If no architecture or -bump specified, don't mark as
4857 mismatched those in default_compatible.
4858
4859 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4860
4861 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4862 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4863 * configure: Rebuild.
4864 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4865 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4866 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4867 (sco_id): Declare if SCO_ELF.
4868
4869 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4870
4871 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4872 ({max,warn_after}_architecture): New static locals.
4873 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4874 If both architecture and -bump requested, set max_architecture to max.
4875 (sparc_md_end): Simplify.
4876 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4877 Rewrite code to bump architecture and check for conflicts.
4878 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4879 with Solaris assembler.
4880 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4881 (md_show_usage): Update.
4882
4883 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4884
4885 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4886
4887 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4888
4889 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4890 #ifdef sparcv9 when choosing value.
4891 (ENV64): Delete.
4892 (md_end): Define.
4893 (sparc_md_end): Declare.
4894 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4895 (initial_architecture): New static local.
4896 (can_bump_v9_p): Likewise.
4897 (NO_V9): Delete all occurrences.
4898 (sparc_md_end): New function.
4899 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4900 Don't bump architecture to v9 unless can_bump_v9_p set.
4901 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4902 * configure.in (sparc64 target cpu): Don't set obj_format here.
4903 (SPARC_V9): Renamed from sparcv9.
4904 (sparc64-*-elf*): Define SPARC_ARCH64.
4905 * configure: Regenerated.
4906 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4907 (SPARC_ARCH64): Add.
4908 * conf.in: Regenerated.
4909 * config/vmsconf.h: Update.
4910
4911 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4912
4913 * config/tc-mips.c (load_register): Optimise "dli" loads.
4914 (md_show_usage): add "-mcpu=vr4100" to help text.
4915
4916 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4917
4918 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4919 undefined symbol, preserve the X_op of O_symbol.
4920 (S_GET_VALUE): Fix check to permit this case.
4921 * write.c (write_relocs): If a reloc is against an undefined
4922 symbol equated to another symbol, change the reloc to be against
4923 the latter symbol.
4924 * config/obj-coff.c (do_relocs_for): Likewise.
4925
4926 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4927 XMC_PR.
4928
4929 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4930
4931 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4932 computer is PowerPC.
4933
4934 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4935
4936 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4937 mentioned in the eabi.
4938
4939 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4940
4941 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4942 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4943
4944 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4945
4946 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4947
4948 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4949
4950 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4951 as a section it is ok to have unadorned -mrelocatable pointers in.
4952
4953 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4954
4955 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4956 #ifdef OBJ_ELF.
4957
4958 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4959
4960 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4961 dependent section attributes can be handled.
4962
4963 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4964 macros to add support for exclude section flag and ordered section
4965 type.
4966
4967 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4968 functions to add support for exclude section flag and ordered
4969 section type.
4970
4971 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4972
4973 * subsegs.c (section_symbol): Don't try to look up the section
4974 symbol in the hash table. It should be possible to have a symbol
4975 with the same name as a section, but no connection to it.
4976
4977 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4978 From James Carlson <carlson@xylogics.com>.
4979
4980 * expr.c (operand): Skip whitespace after a close parenthesis.
4981 From James Carlson <carlson@xylogics.com>.
4982
4983 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4984
4985 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4986 as_warn_where for relocation overflow.
4987 (parse_reg): Accept register name only if next character is
4988 not alphanumeric.
4989
4990 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4991
4992 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4993 addresses for static variables.
4994
4995 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4996
4997 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4998 and xgot give the old toc16 relocation.
4999 (md_apply_fix3): Support all GOT relocations.
5000
5001 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5002
5003 * config/tc-mips.c (load_address): Correctly handle a constant in
5004 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5005
5006 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5007
5008 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5009 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5010 (build_Mbytes): Handle REG_B.
5011
5012 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5013
5014 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5015
5016 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5017
5018 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5019
5020 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5021
5022 * config/obj-coff.c (write_object_file): Set the s_align field to
5023 the number of bytes, rather than to the power of 2.
5024
5025 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5026
5027 * Makefile.in (DISTCLEAN_HERE): New variable.
5028 (distclean): Use it.
5029 (maintainer-clean): Depend upon clean-here rather than clean,
5030 distclean, and clean-info. Run make maintainer-clean in doc.
5031 Remove files listed in DISTCLEAN_HERE.
5032 * doc/Makefile.in (maintainer-clean realclean): Split out from
5033 distclean. Depend upon clean-info and distclean.
5034
5035 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5036
5037 * mac-as.r: Fix copyright and version strings.
5038 (cfrg): Use PROG_NAME instead of literal name.
5039
5040 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5041
5042 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5043 call it.
5044 * config/tc-a29k.h (tc_unrecognized_line): Define.
5045 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5046 (md_operand): Handle a29k style local dollar labels.
5047
5048 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5049
5050 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5051
5052 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5053
5054 * read.c (s_fill): If md_flush_pending_output is defined, call
5055 it.
5056
5057 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5058
5059 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5060 Treat rs_align_code like rs_align.
5061
5062 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5063
5064 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5065 converting an absolute address into a PC-relative one.
5066
5067 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5068
5069 * mpw-config.in: Don't always use te-generic.h for emulation.
5070 (powerpc-apple-macos): Use emulation te-macos.h.
5071 start-sanitize-gm
5072 (mips-gm-magic): New configuration.
5073 end-sanitize-gm
5074 * mpw-make.sed (install, install-only): Edit in Mac-specific
5075 install procedure.
5076
5077 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5078
5079 * configure.in: Improve message about unsupported ELF targets.
5080 * configure: Rebuild.
5081
5082 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5083 pattern is zero. From Manfred Hollstein.
5084
5085 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5086
5087 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5088 the various idata sections, we check the name on the .section pseudo.
5089
5090 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5091
5092 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5093 add section's paddr to add_number; compatibility to native as and
5094 ld forbids.
5095
5096 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5097
5098 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5099
5100 * hash.c (struct hash_entry): Moved here...
5101 * hash.h (struct hash_entry): ...from here.
5102
5103 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5104 if it's already known to be null.
5105
5106 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5107
5108 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5109 bit relocs converted to PC relative relocs. This turned out to
5110 add the offset from the beginning of .text twice.
5111
5112 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5113
5114 * stabs.c (s_stab_generic): In 's' case, free string from
5115 obstack.
5116
5117 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5118 sy_name_offset.
5119 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5120 Ditto.
5121
5122 * subsegs.h (segment_info_type): Make bitfields unsigned.
5123
5124 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5125 and move them together. On most systems this will reduce the
5126 structure size by one word.
5127 (operatorT): Define O_max.
5128 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5129 O_max.
5130
5131 * read.c (pop_insert): Print error returned by hash table
5132 insertion code.
5133
5134 * as.c (dump_statistics): Split out from main; dump some hash
5135 table stats and target-specific stats.
5136 (start_time): No longer automatic to main.
5137 (main): Set file-level start_time and call dump_statistics at
5138 exit. Exit by calling xexit.
5139 (show_usage): Make --statistics description less specific.
5140 * subsegs.c (subsegs_print_statistics): New function.
5141 * write.c (write_print_statistics): New function.
5142 (n_fixups): New static variable.
5143 (fix_new_internal): Increment it.
5144 * read.c (read_print_statistics): New function.
5145 * read.h (read_print_statistics): Declare.
5146 * symbol.c (symbol_print_statistics): New function.
5147 * symbol.h (symbol_print_statistics): Declare.
5148 * hash.c (hash_print_statistics): New function.
5149 * hash.h (hash_print_statistics): Declare.
5150 * config/tc-i386.c (i386_print_statistics): New function.
5151 * config/tc-i386.h (i386_print_statistics): Declare.
5152 (tc_print_statistics): New macro.
5153 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5154 exit.
5155
5156 * hash.c (DELETED): Rewrite to use a valid but unique address.
5157 (START_POWER): Reduce to 10.
5158 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5159 Add new values for counting strcmp calls.
5160 (GROW_FACTOR): New macro.
5161 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5162 of nesting blocks.
5163 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5164 (hash_new): Use FULL_VALUE.
5165 (struct hash_control): Definition moved here.
5166 (hash_code): Don't mask to low bits.
5167 (hash_ask): Mask returned hash code here. Check hash value before
5168 calling strcmp; count strcmp calls.
5169 * hash.h (struct hash_control): Declare, don't define, here.
5170 (HASH_STATLENGTH): Deleted.
5171 (struct hash_entry): Add field for hash code.
5172 (hash_say, hash_apply): Don't declare.
5173
5174 * hash.c (destroy): Return void.
5175 (applicatee): Ditto.
5176 (main): Fix declarations.
5177 (hash_apply): Return void. Argument `function' returns void. Put
5178 inside "#ifdef TEST".
5179 (hash_say): Define only if TEST is defined.
5180 * hash.h (hash_apply, hash_say): Declarations deleted.
5181
5182 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5183
5184 * configure: Rebuild with autoconf 2.7.
5185
5186 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5187
5188 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5189 * configure: Rebuild with autoconf 2.6.
5190
5191 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5192
5193 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5194 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5195 (ppc_bc): Likewise.
5196 (ppc_frob_file): Remove.
5197 * config/tc-ppc.h (tc_frob_file): Don't define.
5198 (ppc_frob_file): Don't declare.
5199
5200 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5201
5202 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5203 * config/alpha-opcode.h: Include one-operand variants of jmp and
5204 jsr.
5205
5206 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5207 with te-delta.h in 8.3 file systems.
5208 * configure.in: Adjusted.
5209
5210 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5211
5212 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5213
5214 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5215 number.
5216 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5217
5218 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5219
5220 Version 2.6 released.
5221 * Makefile.in (VERSION): Updated to 2.6.
5222
5223 * config/obj-coff.c (write_object_file): Change use of md_do_align
5224 to pass a pointer rather than a fill value, to match other uses.
5225
5226 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5227
5228 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5229
5230 * as.c (main): Move md_end call to just after call to
5231 perform_an_assembly_pass. Delete cpu-specific code here.
5232 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5233 * config/tc-arm.c (md_end): Unused function deleted.
5234 * config/tc-ns32k.c (md_end): Ditto.
5235
5236 * config/tc-i386.c (i386_align_code): New function, moved here
5237 from HANDLE_ALIGN macro.
5238 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5239
5240 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5241
5242 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5243 before comparing
5244
5245 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5246
5247 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5248 multi-byte nops to avoid changing gcc. The necessary gcc change
5249 might break old assemblers.
5250
5251 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5252
5253 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5254 generate optimal multi-byte nop instructions for ".align n"
5255 ".align n,0x90", and aligns requiring more than 15 bytes of
5256 padding still generate multiple 0x90's as before.
5257
5258 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5259
5260 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5261
5262 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5263
5264 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5265 * configure: Update.
5266 * mpw-make.sed: Reorder commands to make sed happier.
5267 * config/te-macos.h: New file.
5268 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5269
5270 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5271
5272 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5273 conditional branches.
5274 (md_apply_fix): Likewise.
5275
5276 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5277
5278 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5279 generate a reloc which the linker will not handle correctly. Fix
5280 overflow checking--R_IREL is 18 bits, not 17.
5281
5282 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5283
5284 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5285 from a PC relative reloc if TC_A29K.
5286
5287 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5288 code depends upon it.
5289
5290 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5291 $extend. Based on code from Eric Freudenthal
5292 <freudenthal@nyu.edu>.
5293 * config/tc-a29k.h (LEX_DOLLAR): Define.
5294 * read.c (LEX_DOLLAR): Define if not defined.
5295 (lex_type): Use LEX_DOLLAR.
5296
5297 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5298
5299 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5300 targets.
5301
5302 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5303
5304 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5305
5306 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5307
5308 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5309 used only by "dlltool.c".
5310
5311 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5312
5313 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5314 (md_pseudo_table): Don't define "extern".
5315
5316 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5317
5318 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5319
5320 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5321
5322 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5323
5324 * macro.c (macro_expand_body): Don't warn about == with a
5325 nonexistent parameter, in case it is in a comment field.
5326
5327 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5328 set to 1.
5329 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5330 set, even if macro_alternate is set.
5331 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5332 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5333 the token unless it ended in '@'.
5334 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5335 * doc/c-a29k.texi: Document macro usage on A29K.
5336
5337 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5338
5339 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5340 signed word.
5341 (install_operand): Likewise.
5342
5343 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5344
5345 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5346
5347 * configure.in (m88k-motorola-sysv*): New target.
5348 * configure: Rebuild.
5349 * config/te-delta88.h: New file.
5350 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5351 defined.
5352 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5353 (md_do_align): Define.
5354 * config/tc-m88k.c: Include "subsegs.h".
5355 (m88k_do_align): New function.
5356
5357 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5358 (COFF_NOLOAD_PROBLEM): Define.
5359 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5360
5361 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5362
5363 * config/tc-i386.c (md_assemble): For a jump instruction with
5364 non-constant target, require 7 available bytes in the current
5365 frag, not 6.
5366
5367 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5368
5369 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5370 bfd/libelf.h.
5371
5372 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5373
5374 * configure.in (alpha-*-linux*): Use ecoff.
5375 * configure: Rebuild.
5376 * ecoff.c (ecoff_directive_extern): New function.
5377 (ecoff_directive_weakext): New function.
5378 (ecoff_build_symbols): Handle weak symbols.
5379 (ecoff_setup_ext): Likewise.
5380 (ecoff_frob_symbol): Warn about weak common symbols.
5381 * ecoff.h (ecoff_directive_extern): Declare.
5382 (ecoff_directive_weakext): Declare.
5383 * symbols.c (S_IS_WEAK): New function.
5384 * symbols.h (S_IS_WEAK): Declare.
5385 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5386 "weakext".
5387 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5388 (s_extern): Remove.
5389
5390 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5391
5392 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5393
5394 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5395 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5396 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5397 * config/obj-coff.c (coff_frob_symbol): Don't call
5398 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5399 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5400 to be dropped.
5401
5402 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5403 (ppc_stab_symbol): New static variable.
5404 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5405 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5406 sy_tc.real_name to the stab string.
5407 (ppc_bc, ppc_ec): New static functions.
5408 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5409 do anything.
5410 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5411 suffix.
5412 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5413 entries.
5414
5415 * input-scrub.c (input_scrub_push): Reset sb_index.
5416
5417 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5418
5419 * listing.c (listing_newline): Don't create a frag in the absolute
5420 section.
5421
5422 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5423
5424 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5425 (ppc_csect): Move most of the code to ppc_change_csect, and call
5426 it.
5427 (ppc_change_csect): New static function, taken from ppc_csect.
5428 (ppc_section): New static function.
5429 (ppc_saw_abs): New static varable.
5430 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5431 a symbol has no csect.
5432 (ppc_adjust_symtab): New function.
5433 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5434 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5435
5436 * write.c (write_object_file): If tc_adjust_symtab is defined,
5437 call it just before the call to obj_adjust_symtab.
5438
5439 * symbols.c (symbol_find_or_make): Change name to be const.
5440 * symbols.h (symbol_find_or_make): Update declaration.
5441
5442 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5443
5444 * doc/as.texinfo (Align): Mention SH.
5445 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5446 .align value.
5447 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5448 (Z8000 Directives, even): Don't give numeric align value, instead
5449 explain behavior.
5450
5451 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5452
5453 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5454 instruction.
5455
5456 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5457
5458 * Makefile.in (diststuff): Also make info.
5459 (maintainer-clean realclean): Also make clean-info.
5460
5461 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5462
5463 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5464 (pa_subspace): For ".nsubspa", always create a new subspace
5465 with the given attributes, even if one already exists with the
5466 same name.
5467
5468 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5469
5470 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5471 TC_FORCE_RELOCATION, taking an additional section argument. If
5472 the section of the target symbol is not the same as the current
5473 section, always force the relocation to be used.
5474 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5475
5476 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5477 md_pcrel_from function, taking an additional section argument.
5478 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5479
5480 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5481 older TC_FORCE_RELOCATION if not defined.
5482 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5483 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5484 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5485 TC_FORCE_RELOCATION.
5486
5487 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5488
5489 * input-scrub.c (as_where): Set name to null pointer if we don't
5490 have a file name.
5491 * messages.c (identify): Only print filename if non-null.
5492 (as_show_where): Ditto, for line number too.
5493 (as_warn_internal, as_bad_internal): Ditto.
5494
5495 * input-file.c (input_file_open): If the input file can't be
5496 opened, consider it an error.
5497
5498 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5499
5500 * config/tc-mips.c: Added mips_4100 control, and support for
5501 accepting the 4100 as a MIPS architecture variant (md_begin,
5502 macro_build, mips_ip, md_parse_option). Adding suitable
5503 command-line OPTIONs, and updating the help text (md_show_usage).
5504
5505 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5506
5507 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5508 BFD_ASSEMBLER is defined.
5509
5510 * Use one active frag and one obstack per frag chain:
5511 * frags.c (frags): Variable deleted.
5512 (frag_alloc): New function.
5513 (frag_grow, frag_more, frag_variant, frag_now_fix,
5514 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5515 frags variable.
5516 (frag_new): Ditto. Verify that frch_last and frag_now match on
5517 entry and exit, and that old frag_now has non-zero type. Replace
5518 "know" uses with "assert". Use frag_alloc instead of mucking with
5519 obstack alignment.
5520 * frags.h (frags): Declaration deleted.
5521 * subsegs.h (struct frchain): Add new field frch_frag_now.
5522 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5523 variables.
5524 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5525 give it any stricter alignment than frchainS structures need. Do
5526 not initialize frags obstack. Set frag_now to point to
5527 dummy_obstack. Initialize absolute_frchain.
5528 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5529 field of frchainS. Don't create new frags on section switch, and
5530 use frag_alloc when creating a new frag chain. For absolute
5531 section, set frchain_now to absolute_frchain. Verify that
5532 frch_last and frag_now match on entry and exit. Initialize
5533 per-chain obstack, and under gcc, set required alignment to that
5534 needed by fragS structure.
5535
5536 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5537
5538 * stabs.c (get_stab_string_offset): Only copy input string if a
5539 fresh copy is needed, not if the section already exists.
5540 (s_stab_generic): Cache stab section name to bypass lookups, since
5541 usually it will match. Could be made faster still by changing the
5542 memory allocation rules.
5543 (s_xstab): Cache section name to bypass repeated string
5544 allocation.
5545
5546 * frags.c (frag_new): Deleted register declarations.
5547
5548 * listing.c (frag_now): Don't declare.
5549
5550 * as.c (chunksize): New variable.
5551 (debug_memory): New variable.
5552 (main): If debug_memory is set, reduce chunksize and
5553 _bfd_chunksize.
5554 * as.h (chunksize): Declare it.
5555 * read.c (read_begin): Use it.
5556
5557 * config/tc-alpha.c (md_shortopts): Include 'g'.
5558 (md_parse_option): Ignore it.
5559
5560 * Makefile.in (distclean): Remove Makefile and config.status from
5561 testsuite directory.
5562 (clean-here): Don't delete testsuite. Instead, delete only the
5563 files within it that would be generated by running tests.
5564
5565 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5566 frag_now_fix instead of accessing obstack info directly.
5567 * config/tc-arm.c (s_ltorg): Ditto.
5568 (md_assemble): Ditto.
5569
5570 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5571 obstack_room.
5572
5573 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5574
5575 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5576 chain after parsing value expression, if any, to avoid separating
5577 continued .stabs lines.
5578
5579 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5580
5581 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5582 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5583
5584 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5585
5586 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5587 -mcom support and PPC_OPCODE_ANY for -many.
5588 (md_parse_option): Ditto.
5589 (ppc_arch): Ditto.
5590 (md_begin): For duplicate instructions, print all duplicates
5591 before aborting.
5592
5593 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5594
5595 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5596 common mode operation.
5597 (md_show_usage): Add -mcom to usage message.
5598
5599 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5600
5601 * expr.c (op_rank): Add O_symbol_rva.
5602 * expr.h (operatorT): Add O_symbol_rva.
5603 * read.c (cons_worker): Set O_symbol_rva when necessary.
5604 * write.c (fix_new_exp): Understand O_symbol_rva.
5605
5606 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5607
5608 * config/tc-mips.c: Correct s_cons arguments. From Michael
5609 Joosten <joost@ori.cadlab.de>.
5610
5611 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5612
5613 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5614 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5615 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5616 the fix_line field.
5617 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5618 make non-static. Change all users.
5619 * config/obj-coff.h (coff_n_line_nos): Declare.
5620
5621 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5622
5623 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5624
5625 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5626
5627 * config/obj-elf.c (obj_elf_common): Convert specified byte
5628 alignment to power of two. Set size of local bss symbol.
5629
5630 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5631
5632 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5633
5634 * sb.c, macro.c: Decide whether to include <string.h> or
5635 <strings.h> just as as.h does.
5636
5637 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5638
5639 * Makefile.in (site.exp): Fix setting of $srcdir.
5640
5641 * config/tc-arm.c (md_atof): Fix little-endian output.
5642 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5643 all coff targets.
5644
5645 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5646
5647 * doc/as.texinfo: Split out the NS32k family documentation,
5648 despite its being commented out for now.
5649 * doc/c-ns32k.texi: New file.
5650
5651 * sb.c, macro.c: Include string.h.
5652
5653 * Makefile.in (comparison): Only check *.o; we don't care if
5654 timestamps inserted by the native linker differ.
5655
5656 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5657 if alignment stricter than 4 bytes is requested; in that case,
5658 align to a 4-byte boundary first.
5659
5660 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5661
5662 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5663 uninitialized" warning for `Max_Source_Offset'.
5664
5665 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5666
5667 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5668 qualifiers and detect errors if present.
5669 (md_assemble): Add call to parse_toc_entry. Also added some support
5670 for the [tocv] qualifier.
5671 (ppc_pe_tocd): New function to support data in the toc section.
5672
5673 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5674
5675 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5676 an absolute symbol.
5677
5678 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5679
5680 * config/tc-m68k.c (isword): Accept all values from -65536 to
5681 +65535, so ~VAL will not be rejected.
5682
5683 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5684 skip characters after the pseudo-op.
5685 (s_else): Likewise.
5686 * read.c (get_line_sb): Don't look past buffer_limit.
5687 (s_include): In MRI mode, skip characters after the file name.
5688
5689 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5690
5691 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5692 periods in register names.
5693
5694 For older changes see ChangeLog.1.