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