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