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[deliverable/binutils-gdb.git] / gas / ChangeLog
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5cb1517b
NC		 12001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
2
3 * config/tc-arm.c (arm_frag_align_code): Change error message to
4 more explanatory version.
5
f4ddc5e6
L		 62001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
7
8 * config/tc-mips.c (md_parse_option): Also accept
9 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
10
fa7fda74
L		 112001-04-27 David Mosberger <davidm@hpl.hp.com>
12
13 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
14 argument passing order: predicate goes last, not first.
15
87748b32
NC		 162001-04-27 Sean McNeil <sean@mcneil.com>
17
18 * configure.in: Add arm-vxworks.
19 * configure: Regenerate.
20
16a0c2d4
NC		 212001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
22
23 * config/tc-arm.c (arm_handle_align): New Function: Generate
24 no-op filled alignment frags.
25 (arm_frag_align_code): New Function: Create a code alignment frag.
26 (arm_init_frag): New Function: Initialse the target dependent
27 parts of a frag.
28
29 * config/tc-arm.h (TC_FRAG_TYPE): Define.
30 (TC_FRAG_INIT): Define.
31 (HANDLE_ALIGN): Define.
32 (md_do_align): Define.
33
ea3b9044
NC		 342001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
35
36 * config/obj-coff.c (do_linenos_for): Check to see if the filename
37 symbol has been initialised before extracting its symbol index.
38
d6d788bd
L		 392001-04-24 H.J. Lu <hjl@gnu.org>
40
41 * configure: Regenerated with the right version of autoconf.
42
6840198f
NC		 432001-04-24 Christian Groessler <cpg@aladdin.de>
44
45 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
46 generate R_CALLR and R_REL16 relocations
47
1c97d17b
JE		 482000-04-20 Jason Eckhardt <jle@redhat.com>
49
50 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
51 since frag_now can change after d10v_cleanup is called.
52
1c33f1da
DB		 532001-04-16 David O'Brien <obrien@FreeBSD.org>
54
55 * configure.in: Add the em type for FreeBSD targets.
56 * configure: Regenerate.
57
eb0dfd58
AO		 582001-04-14 Alexandre Oliva <aoliva@redhat.com>
59
8c5e1ccd
AO		 60 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
61 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
62
eb0dfd58
AO		 63 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
64 pc-relative relocations not placed at the end of the instruction.
65
1deb8127
JW		 662001-04-13 Jim Wilson <wilson@redhat.com>
67
68 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
69 excluding br.i.
70
f5fa8ca2
JJ		 712001-04-13 Jakub Jelinek <jakub@redhat.com>
72
73 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
74 handle SHF_MERGE and SHF_STRINGS.
75 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
76 (obj_elf_section): Allow additional argument specifying entity size.
77 * write.c (adjust_reloc_syms): Keep relocations against local symbols
78 in SEC_MERGE sections.
79
fb81275c
JM		 802001-04-12 Jason Merrill <jason_merrill@redhat.com>
81
82 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
83
a8a22e33
AO		 842001-04-12 Alexandre Oliva <aoliva@redhat.com>
85
86 * expr.c (operand): Pass &c to md_parse_name().
87 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
88
af9539e4
L		 892001-04-07 Steven J. Hill <sjhill@cotw.com>
90
91 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
92
93 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
94 * Makefile.in: Regenerated.
95
96 * configure.in: Use traditional MIPS targets for Linux/MIPS.
97 * configure: Regenerated.
98
4dfea105
AO		 992001-04-06 Alexandre Oliva <aoliva@redhat.com>
100
101 * config/tc-mn10300.c (xr_registers): Added `pc'.
102
e66457fb
AM		 1032001-04-05 Alan Modra <alan@linuxcare.com.au>
104
105 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
106 * configure: Regenerate.
107
108 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
109 cases, and always return size based on current fr_subtype.
110 (md_begin): Move initialization of md_relax_table..
111 (md_relax_table): ..to static initializer. Set rlx_length for
112 UNDEF_WORD_DISP cases.
113 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
114 (md_begin): Likewise.
115 (md_relax_table): Likewise.
116 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
117 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
118 Set rlx_backward and rlx_forward to zero for unused states.
119 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
120 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
121 (UNCOND12, UNCOND32): Remove duplicate defines.
122
aacb5251
HPN		 1232001-04-04 Hans-Peter Nilsson <hp@axis.com>
124
c335d394
HPN		 125 * config/tc-cris.c (md_estimate_size_before_relax) <case
126 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
127 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
128 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
129 Add cases to cover all relax states.
ed67db7a
HPN		 130 (cris_insn_first_word_frag): New.
131 (md_assemble): Call cris_insn_first_word_frag to get the first
132 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
133 end. Drop variable insn_size.
134 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
135 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
136 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
c335d394 137
aacb5251
HPN		 138 * write.c (write_object_file): Reset broken word state before
139 calling relax_seg.
140
cdbc6895
AM		 1412001-03-31 Alan Modra <alan@linuxcare.com.au>
142
61b96bb4
AM		 143 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
144 for one line if not already enabled.
145 * cond.c (s_elseif): Correct conditional assembly listing.
146 (s_else): Likewise.
147
cdbc6895
AM		 148 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
149 Don't abort on NULL current_cframe.
150
93c2a809
AM		 1512001-03-30 Alan Modra <alan@linuxcare.com.au>
152
0529cb87 153 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1a5447b8
AM		 154 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
155 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
156 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
157 * config/obj-coff.c (do_relocs_for): Likewise.
158 (yank_symbols): Likewise.
159 (fixup_segment): Likewise.
160 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
161 (ppc_fix_adjustable): Likewise.
162 * config/tc-mips.c (md_convert_frag): Likewise.
163 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
164 * ehopt.c (eh_frame_convert_frag): Likewise.
165 * expr.c (make_expr_symbol): Likewise.
0529cb87 166
e46d99eb
AM		 167 * frags.h (struct frag): Add last_fr_address. Reorder fields for
168 better packing.
169 * symbols.c (resolve_symbol_value): Don't fix expression values
170 until relaxation is complete.
171 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
172 (S_GET_VALUE): Likewise, and return unresolved expression value.
173 * write.c (finalize_syms): New.
174 (relax_and_size_seg): Split into..
175 (relax_seg): New function, returns 1 if anything changed..
176 (size_seg): And the remainder of relax_and_size_seg.
177 (fixup_segment): Arrange for final resolution of sym values.
178 (adjust_reloc_syms): Likewise.
179 (write_object_file): Likewise, and repeatedly call relax_seg until
180 nothing more changes.
181 (relax_segment): Return 1 if anything changed. Use correct types
182 for rs_org `target' and `after'.
183 * write.h (finalize_syms): Declare.
184 (relax_segment): Update prototype.
185
93c2a809
AM		 186 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
187 do-nothing cases to switch to avoid abort on a second relaxation
188 pass, and tidy code a little.
189 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
190 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
191 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
192 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
193 (md_relax_table): Remove first four unused entries. Increment
194 rlx_length by one throughout table, and update comments to suit.
195 (md_estimate_size_before_relax): Return size of current variable
196 part of frag to reflect reality when relaxing more than once.
197 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
198 (COND32, UNCD32): Rename to DISP32 throughout.
199 (UNDEF_WORD_DISP): Renumber to 3.
200 (md_estimate_size_before_relax): Add extra do-nothing cases.
201 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
202 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
203 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
204 handle word and dword branches.
205
d551a338
HPN		 2062001-03-29 Hans-Peter Nilsson <hp@axis.com>
207
208 * config/tc-cris.h (tc_fix_adjustable): Allow only
209 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
23ec5d03
HPN		 210 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
211 example in comment to valid type.
d551a338 212
440ecb38
L		 2132001-03-28 H.J. Lu <hjl@gnu.org>
214
215 * read.c (equals): Set to local for COFF only if it hasn't been
216 defined before.
217
8a238888
AM		 2182001-03-28 Alan Modra <alan@linuxcare.com.au>
219
220 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
221 (md_begin): Use it when setting default architecture.
222
775cf891
NC		 2232001-03-27 Nick Papadonis <nick@coelacanth.com>
224
225 * read.c (equals): (for COFF) default symbols to being local.
226
f9c19112
HPN		 2272001-03-27 Hans-Peter Nilsson <hp@axis.com>
228
229 * configure.in (cris-*-*): Change default emulation to criself.
230 (cris-*-*aout*): New rule.
231 * configure: Regenerate.
232
07855bec
NC		 2332001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
234
235 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
236 BFD_RELOC_390_GOTENT.
237 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
238 BFD_RELOC_390_GOTENT.
239
2402001-03-26 Nick Clifton <nickc@redhat.com>
241
242 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
243 * config/tc-s390.c (s390_force_relocation): New function: Force
244 relocations for VTINHERIT relocs.
245
0285c67d
NC		 2462001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
247
248 * doc/as.texinfo: Put @c man begin to generate the as man page.
249 When generating man, define all the variables. Re-organize some
250 options to obtain better indentation of man page.
251 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
252 (as.1): Build from as.texinfo.
253 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
254
551c1ca1
AM		 2552001-03-25 Alan Modra <alan@linuxcare.com.au>
256
257 * config/tc-i386.c (i386_scale): Accept an absolute expression for
258 scale factor, and return the end of the expression.
259 (i386_operand): Modify for above.
260
c3a27914
NC		 2612001-03-23 Nick Clifton <nickc@redhat.com>
262
263 * doc/as.texinfo: Document --listing-XXX command line switches.
264 Explain why listings behave differently when -pipe is used.
265
37006e43
NC		 2662001-03-23 Richard Sandiford <rsandifo@redhat.com>
267
268 * write.c (fix_new_exp): Print an error if passed a register.
269
08caf3f8
HPN		 2702001-03-23 Hans-Peter Nilsson <hp@axis.com>
271
272 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
273 (PIC_SUFFIX_CHAR): New macro.
274 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
275 (pic): New variable.
276 (md_longopts): New option --pic.
277 (OPTION_PIC): Define.
278 (md_estimate_size_before_relax): Tweak longish comment.
279 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
280 (md_assemble): Handle a PIC relocation on prefix and normal
281 instruction operands.
282 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
283 "complex" operand expressions. Call frag_more outside
284 gen_cond_branch_32 parameter list.
285 (cris_process_instruction): Handle PIC relocs on parsed
286 operand expressions. Validize PIC reloc sizes.
287 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
288 (gen_bdap): Handle "complex" operand expressions.
289 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
290 ADD.D offset,PC as jump instruction if generating PIC. Generate
291 error instead of crashing on complex expressions.
292 (cris_number_to_imm): Add segT parameter. All callers changed.
293 Use segT parameter, not now_seg, for segment of fixup. Handle
294 PCREL relocations but check that they are fully resolved.
295 (md_parse_option): Handle OPTION_PIC.
296 (tc_gen_reloc): Handle PIC relocs.
297 (md_show_usage): Update for --pic.
298 (md_apply_fix3): Renamed from md_apply_fix.
299 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
300 (md_cris_force_relocation): Force relocation for PIC relocs.
301
302 * config/tc-cris.h: Tweak attribution.
303 (MD_APPLY_FIX3): Define.
304 (IS_CRIS_PIC_RELOC): New macro.
305 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
306 (tc_fix_adjustable): Don't adjust a globally visible symbol when
307 generating ELF.
8a238888 308 (tc_frob_symbol): Avoid emitting undefined symbols.
08caf3f8 309
38686296
AM		 3102001-03-20 Alan Modra <alan@linuxcare.com.au>
311
312 * frags.h (struct frag): Add relax_marker.
313 * write.c (is_dnrange): Delete.
314 (relax_frag): Use correct types for `aim', `target', `address'.
315 Delete `offset', `was_address'. Test `relax_marker' instead of
316 using fragile (and slow) address test.
317 (relax_segment): Init and flip `relax_marker'.
318
2e98d2de
AM		 3192001-03-19 Alan Modra <alan@linuxcare.com.au>
320
321 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
322 used register name.
323
e629c13f
SC		 3242001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
325
326 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
327 with 'Motorola specification for assembly language input standard'.
328
249e3833
RH		 3292001-03-17 Richard Henderson <rth@redhat.com>
330
331 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
332 (dwarf2_directive_loc): Don't use them.
333 (dwarf2_directive_file): Reject duplicate file definitions.
334 (get_filenum): Zero allocated memory.
335 (out_file_list): Complain about missing file definitions.
336
2289f85d
AM		 3372001-03-17 Alan Modra <alan@linuxcare.com.au>
338
339 * read.c (do_org): Handle complex expressions.
340 * cgen.c (gas_cgen_finish_insn): Likewise.
341
4d5a53ff
JW		 3422001-03-15 David Mosberger <davidm@hpl.hp.com>
343
344 * config/tc-ia64.c (md): New member keep_pending_output.
345 (ia64_flush_pending_output): Flush only if md.keep_pending_output
346 is not set.
347 (dot_xdata): Turn on md.keep_pending_output for the duration of
348 this function.
349 (dot_xfloat_cons): Ditto.
350 (dot_xstringer): Ditto.
351 (dot_xdata_ua): Ditto.
352 (dot_xfloat_cons_ua): Ditto.
353
3542001-03-15 Jim Wilson <wilson@redhat.com>
355
356 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
357 label support.
358
19c0258a
AO		 3592001-03-15 Alexandre Oliva <aoliva@redhat.com>
360
361 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
362
d68d4570
DD		 3632001-03-15 DJ Delorie <dj@redhat.com>
364
365 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
366 blindly freeing string if it isn't at the top of the obstack.
367
f3c180ae
AM		 3682001-03-13 Alan Modra <alan@linuxcare.com.au>
369
370 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
371 (NUM_FLAG_CODE): Define.
372 (lex_got): New function.
373 (got_reloc): New global var.
374 (x86_cons_fix_new): New function.
375 (x86_cons): New function.
376 (i386_immediate): Use lex_got here, replacing inline code. Change
377 "ignoring junk.." error message to "junk.."
378 (i386_displacement): Likewise.
379 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
380 (x86_cons): Declare.
381 (TC_CONS_FIX_NEW): Define.
382 (x86_cons_fix_new): Declare.
383
83e7603d
NC		 3842001-03-12 Nick Clifton <nickc@redhat.com>
385
386 * config/tc-arm.c (md_begin): Always set machine type based on
387 cpu_variant.
388
1ae12ab7
AM		 3892001-03-07 Alan Modra <alan@linuxcare.com.au>
390
391 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
f3c180ae 392 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1ae12ab7 393 union.
f3c180ae
AM		 394 <JumpInterSegment output>: Use correct i.disp_reloc[].
395 <immediate output>: Likewise.
1ae12ab7 396
4f3c3dbb
NC		 3972001-03-06 Nick Clifton <nickc@redhat.com>
398
399 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
400 BLX(1) instruction.
401
dc84e067
NC		 4022001-03-06 Igor Shevlyakov <igor@windriver.com>
403
404 * config/tc-m68k.c : Add 5407 to archs[] table.
405 (HAVE_LONG_BRANCH): Add mcf5407.
406 (select_control_regs): Recognize 5407.
407
a8150a88
DB		 4082001-03-02 Dave Brolley <brolley@redhat.com>
409
1ae12ab7
AM		 410 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
411 than m32r_do_align.
a8150a88 412
e103941e
NC		 4132001-03-02 Richard Sandiford <rsandifo@redhat.com>
414
415 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
416 (gen_to_words): Print warnings if NaNs are found and the target CPU
417 does not support them. Allow largest exponent to be used in normal
418 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
419
7c44d1d3
AJ		 4202001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
421
422 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
423 anymore since we use bfd_elf_generic_reloc now.
424 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
425
27b7e12d
AM		 4262001-02-27 Alan Modra <alan@linuxcare.com.au>
427
428 * configure.in (BFD_VERSION): New.
429 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
430 * configure: Regenerate.
431 * Makefile.am: Run "make dep-am"
432 * Makefile.in: Regenerate.
433 * doc/Makefile.in: Regenerate.
434
1af96959
NC		 4352001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
436
437 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
438 SEC_NEVER_LOAD when the 'n' flag is used.
439 Add SEC_NEVER_LOAD to matchflags.
440
d95767bf
SC		 4412001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
442
443 * symbols.c (decode_local_label_name): Initialize message_format
444 only when an error is reported (perf pb due to I18N).
445
3737d051
L		 4462001-02-23 H.J. Lu <hjl@gnu.org>
447
448 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
449 BFD_ASSEMBLER is not defined.
450
b653e7f9
NC		 4512001-02-23 Richard Sandiford <rsandifo@redhat.com>
452
453 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
454 done if it's against a symbol.
455
7463c317
TW		 4562001-02-22 Timothy Wall <twall@cygnus.com>
457
458 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
459 target formats if applicable.
460 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
461 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
462 * Makefile.in: Regenerated.
463 * configure.in: Added configuration for ia64-*-aix*.
464 * configure: Regenerated.
7c44d1d3 465
87f8eb97
JW		 4662001-02-21 David Mosberger <davidm@hpl.hp.com>
467
468 * config/tc-ia64.c (enum operand_match_result): New type.
469 (operand_match): Change return type to operand_match_result.
470 Fix all returns appropriately, adding support for returning the
471 out-of-range result.
472 (parse_operands): New locals result, error_pos, out_of_range_pos,
473 curr_out_of_range_pos. Rewrite operand matching loop to give better
474 error messages.
7c44d1d3 475
33d01f33
JW		 4762001-02-21 David Mosberger <davidm@hpl.hp.com>
477
478 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
479 (dot_proc): Clear unwind.prologue_count to zero.
480 (dot_prologue): Increment unwind.prologue_count.
481 (dot_restore): If second operand is omitted, use
482 unwind.prologue_count -1 for "ecount" (# of additional regions to
483 pop). Decrement unwind.prologue_count by number of regions
484 popped.
485
7e84d676
NC		 4862001-02-21 Nick Clifton <nickc@redhat.com>
487
488 * doc/as.texinfo (Section): Note that some flags to the COFF
489 version of .section remove attributes rather than setting them.
490
5cd4edbe
KH		 4912001-02-20 Kazu Hirata <kazu@hxi.com>
492
29184774
NC		 493 * config/tc-pdp11.c: Fix formatting.
494 * config/tc-pdp11.h: Likewise.
5cd4edbe 495
80b3ee89
AJ		 4962001-02-20 Bo Thorsen <bo@suse.de>
497
498 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
499 entry.
500
0fde8cc6 5012001-02-18 David O'Brien <obrien@FreeBSD.org>
cac5b87b
DB		 502
503 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
504 all FreeBSD platforms should look the same at this level.
505 * configure: Rebuilt.
506 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
507
e135f41b
NC		 5082001-02-18 lars brinkhoff <lars@nocrew.org>
509
510 * Makefile.am: Add PDP-11 target.
511 * configure.in: Likewise.
512 * config/tc-pdp11.c: New file.
513 * config/tc-pdp11.h: New file.
514 * doc/Makefile.am: Add PDP-11 documentation.
515 * doc/all.texi: Likewise.
516 * doc/as.texinfo: Likewise.
517 * doc/c-pdp11.texi: New file.
518
363c574f
MG		 5192001-02-16 matthew green <mrg@redhat.com>
520
80b3ee89 521 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
363c574f 522
fa1cb89c
JW		 5232001-02-13 Jim Wilson <wilson@redhat.com>
524
525 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
526 reloc instead of a 0 reloc.
527 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
528 as done.
529 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
530
c842b53a
ILT		 5312001-02-13 Ian Lance Taylor <ian@zembu.com>
532
533 * write.c (is_dnrange): Stop as soon as the address becomes
534 larger.
535 (relax_frag): Add segment parameter. Only call symbol_get_frag
536 once. Only call is_dnrange if the symbol is in the same segment,
537 and the symbol address is larger.
538 (relax_segment): Pass segment to md_relax_frag and relax_frag.
539 * write.h (relax_frag): Update declaration.
540 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
541 it to relax_frag.
542 * config/tc-m32r.c (m32r_relax_frag): Likewise.
543 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
544 (m32r_relax_frag): Update declaration.
545 * config/tc-mips.h (md_relax_frag): Add segment parameter.
546 * config/tc-tic54x.h (md_relax_frag): Likewise.
547 * doc/internals.texi (CPU backend): Update documentation for
548 md_relax_frag.
549
6fad6acb
AM		 5502001-02-13 Alan Modra <alan@linuxcare.com.au>
551
fddf5b5b
AM		 552 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
553 Mention effect of < 386 architectures on jump promotion.
554 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
555
556 * config/tc-i386.c (no_cond_jump_promotion): New.
557 (set_cpu_arch): Parse "jumps" arch modifier.
558 (insn_size): Modify usage comment.
559 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
560 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
561 (TYPE_FROM_RELAX_STATE): New define.
562 (UNCOND_JUMP, COND_JUMP): Renumber.
563 (md_relax_table): Reorder to suit.
564 (COND_JUMP86): New define.
565 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
566 (md_assemble): Create frag var for jumps of max size, encode relax
567 state for COND_JUMP86.
568 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
569 leave conditional jumps small if no_cond_jump_promotion.
570 (md_convert_frag): Likewise.
571
6fad6acb
AM		 572 * expr.c (operator): Don't bump input_line_pointer for two char
573 operators. Instead return operator size via new param num_chars.
574 (expr): Use above to parse multi-char operators correctly.
575
23df1078
JH		 576Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
577
29184774 578 * config/tc-i386.c (i386_displacement): Fix handling of
23df1078
JH		 579 BFD_RELOC_X86_64_GOTPCREL.
580 (i386_validate_fix): Likewise.
581
b1e2e654
PB		 5822001-02-12 Philip Blundell <pb@futuretv.com>
583
584 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
585 ldrt/strt instructions.
586
9117d219
NC		 5872001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
588
589 * config/tc-mips.c (macro): For M_LA_AB emit a
590 BFD_RELOC_MIPS_CALL16 relocation or a
591 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
592 BFD_RELOC_MIPS_GOT16 and
593 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
594 loading the jump register when generating SVR4_PIC code.
595
97238fbd
CD		 5962001-02-10 Chris Demetriou <cgd@broadcom.com>
597
598 * configure.in: Make 'mipself' and 'mipsecoff' emulations
599 map to MIPS-specific files, as they used to do before the
600 change on 2000-05-21.
601 * configure: Regerate.
602
0f074f60
CD		 6032001-02-10 Chris Demetriou <cgd@broadcom.com>
604
605 * config/tc-mips.c (md_parse_option): Don't try to compile
606 ELF-only option code if not ELF.
607
91a2ae2a
RH		 6082001-02-08 David Mosberger <davidm@hpl.hp.com>
609
610 * config/tc-ia64.h (md_elf_section_type): New macro.
611 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
612 (they're now handled via ia64_elf_section_type.
613
614 * config/tc-ia64.c (unwind): New members saved_text_seg,
615 saved_text_subseg, and force_unwind_entry.
616 (optimize_unw_records): New function to optimize away unnecessary
617 unwind directives.
618 (ia64_elf_section_type): New function.
619 (output_unw_records): Generate unwind info only if the size is
620 non-zero or if it's forced for some other reason (e.g.,
621 handlerdata or a personality routine).
622 (generate_unwind_image): Don't switch back to previous
623 section---stay inside the unwind info section instead so that
624 handlerdata that may follow goes into the right place.
625 (dot_handlerdata): Force generation of unwind entry and save the
626 current active text segment before generating unwind image.
627 (dot_unwentry): Force generation of unwind entry.
628 (dot_personality): Ditto.
629 (dot_endp): Generate unwind table entry only if there is
630 some unwind info or the unwind entry was forced.
631
632 * config/tc-ia64.c (make_unw_section_name): New macro to form
633 unwind section name.
634 (generate_unwind_image): Add "text_name" argument. Use it to
635 form unwind section name.
636 (dot_handlerdata): Determine current segment (section) name and
637 pass it to generate_unwind_image().
638 (dot_endp): Determine current segment (section) name and use
639 it to determine the appropriate unwind section name.
640 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
641 n, fill, and max arguments.
642
a85d7ed0
NC		 6432001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
644
645 * Makefile.am: Add linux target for S/390.
646 * configure.in: Likewise.
647 * config/tc-s390.c: New file.
648 * config/tc-s390.h: New file.
649
de68de20
AO		 6502001-02-09 Alexandre Oliva <aoliva@redhat.com>
651
652 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
653 2byte, 4byte and 8byte.
654
8ea46bbd
AM		 6552001-02-08 Alan Modra <alan@linuxcare.com.au>
656
657 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
658 md_number_to_chars with size > sizeof (valueT).
659
a99746f4
L		 6602001-02-06 H.J. Lu <hjl@gnu.org>
661
662 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
663 there is no relocation.
664
f4e17b3d
L		 6652001-02-06 H.J. Lu <hjl@gnu.org>
666
667 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
668
669 * config/tc-ia64.c (md_parse_option): Only accept the valid
670 ia64 options on "-axxx".
671
3557da92
JW		 6722001-02-05 Jim Wilson <wilson@redhat.com>
673
674 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
675 aborting for invalid operands.
676
da6c73e0
AM		 6772001-02-06 Alan Modra <alan@linuxcare.com.au>
678
679 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
680 than via pointer. Update all callers.
681 (UNWIND_LOW32): Define.
682 (UNWIND_HIGH32): Define.
683 (pa_build_unwind_subspace): Use the above macros instead of dumping
684 bitfields directly. Call frag_more once rather than multiple times.
685 (md_assemble): Use UNWIND_LOW32.
686 (pa_entry): Likewise
687 (pa_procend): Likewise.
688 (process_exit): Use UNWIND_HIGH32.
689
986c6f4b
SC		 6902001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
691
692 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
693 function to select the header according to the cpu.
694 (md_after_pass_hook, md_do_align): Remove.
695 (md_cleanup, m68hc11_cleanup): Remove.
696 (md_pcrel_from_section): Declare.
697 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
698 (build_jump_insn, build_insn): Likewise.
699 (m68hc11_listing_header): New function.
700 (m68hc11_cleanup): Remove.
701
dbb8ad49
SC		 7022001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
703
328dc123 704 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
80b3ee89 705 symbols because there is no support for shared libraries and these
328dc123 706 symbols can't be overridden (unless they are weak).
dbb8ad49 707
a987bfc9
RH		 7082001-02-01 Momchil Velikov <velco@fadata.bg>
709
710 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
711 for the compilation unit with a zero byte.
712
22862cde
AM		 7132001-01-30 Alan Modra <alan@linuxcare.com.au>
714
715 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
716 destinations. Correct range check for 17 and 22 bit branches.
717
8ec6253e
NC		 7182001-01-25 Nick Clifton <nickc@redhat.com>
719
720 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
721 still set. Issue an error message instead.
722 (md_estimate_size_before_relax): Delete unused variable
723 'buffer_address'. Fixup parentheses around if statement.
80b3ee89 724
43ad3147
KH		 7252001-01-23 Kazu Hirata <kazu@hxi.com>
726
727 * as.c: Fix formatting.
728 * ehopt.c: Likewise.
729 * messages.c: Likewise.
730 * stabs.c: Likewise.
731 * symbols.c: Likewise.
732
015c05c1
AM		 7332001-01-23 Ben Elliston <bje@redhat.com>
734
735 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
736
66498417
KH		 7372001-01-22 Kazu Hirata <kazu@hxi.com>
738
739 * config/tc-alpha.c: Fix formatting.
740
1aad8cf8
KH		 7412001-01-19 Kazu Hirata <kazu@hxi.com>
742
743 * config/tc-alpha.c: Fix formatting.
744
32ff5c2e
KH		 7452001-01-18 Kazu Hirata <kazu@hxi.com>
746
747 * config/tc-alpha.c: Fix formatting.
748
cd17328a
NC		 7492001-01-18 Nick Clifton <nickc@redhat.com>
750
751 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
752 "da" flags.
753 (stm_flags): Remove redundant bit from "ed" and "da" flags.
754
81c425d1
AO		 7552001-01-18 Alexandre Oliva <aoliva@redhat.com>
756
757 * configure.in (cpu_type, arch): Match i386 too.
758 * configure: Rebuilt.
759
e5cb08ac
KH		 7602001-01-16 Kazu Hirata <kazu@hxi.com>
761
762 * config/tc-i386.c: Fix formatting.
763
1d3d5051
AM		 7642001-01-16 Alan Modra <alan@linuxcare.com.au>
765
64afeba3
AM		 766 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
767 relocs for .PARISC.unwind section.
768
1d3d5051
AM		 769 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
770 depending on section flags, not just for .text.
771
b44b1b85
JW		 7722001-01-15 Jim Wilson <wilson@redhat.com>
773
774 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
775 not immediately followed by an instruction.
776
098f2ec3
KH		 7772001-01-15 Kazu Hirata <kazu@hxi.com>
778
779 * config/tc-m68hc11.c: Fix formatting.
780
d4887adc
NC		 7812001-01-15 Nick Clifton <nickc@redhat.com>
782
783 * symbols.c (colon): Change 'already defined symbol' from a
784 fatal error to an ordinary error. There is no reason why this
785 error should be fatal.
786
787 * message.c (as_fatal): Delete output file, if one has been
015c05c1 788 created.
d4887adc 789
fcfd4916
AM		 7902001-01-14 Alan Modra <alan@linuxcare.com.au>
791
792 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
793
bfb32b52
KH		 7942001-01-14 Kazu Hirata <kazu@hxi.com>
795
796 * config/tc-alpha.c: Fix formatting.
797 * config/tc-arc.c: Likewise.
798 * config/tc-arc.h: Likewise.
799 * config/tc-d10v.c: Likewise.
800 * config/tc-i370.c: Likewise.
801 * config/tc-i386.c: Likewise.
802 * config/tc-i960.c: Likewise.
803 * config/tc-m68k.c: Likewise.
804 * config/tc-ppc.c: Likewise.
805 * config/tc-sparc.c: Likewise.
806 * config/tc-tahoe.c: Likewise.
807 * config/tc-vax.c: Likewise.
808
1e07b820
KH		 809 * config/tc-arc.c: Fix formatting.
810
19203624
KH		 811 * config/tc-arc.c: Fix formatting.
812
1328dc98
AM		 8132001-01-14 Alan Modra <alan@linuxcare.com.au>
814
c46b7515
AM		 815 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
816 both 32 and 64 bit ELF.
817
1328dc98
AM		 818 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
819 and don't bother storing `m' for "ce" completer. Tidy handling of
820 'J' and 'K' operands to suit. Handle '<' and '>' operands.
821
b9d79e03
JH		 822Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
823
29184774 824 * config/tc-i386.h (TARGET_MACH): New macro.
b9d79e03 825 (i386_mach): Declare.
29184774 826 * config/tc-i386.c (i386_mach): New function.
b9d79e03 827
a349d9dd
PB		 8282001-01-13 Philip Blundell <philb@gnu.org>
829
830 * doc/as.texinfo: Fix spelling and cross-references.
831
832 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
833 character for all systems, not just GNU/Linux. Make it explicit
834 that `-k' doesn't affect code generation, just ELF flags.
835
e2914f48
JH		 836Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
837
838 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
839 instructions.
840
272d76e0
FCE		 8412001-01-12 Frank Ch. Eigler <fche@redhat.com>
842
843 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
844
d0398d6a
NC		 8452001-01-12 Nick Clifton <nickc@redhat.com>
846
847 * as.c (print_args): Update copyright date to 2001.
848
2d73a4ca
NC		 8492001-01-12 Peter Targett <peter.targett@arccores.com>
850
851 * doc/c-arc.texi: New file.
852 Some sections to be expanded.
853
6e0b89ee
AM		 8542001-01-12 Alan Modra <alan@linuxcare.com.au>
855
856 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
857 (md_parse_option): Always accept "--32".
858
0d2bcfaf
NC		 8592001-01-11 Peter Targett <peter.targett@arccores.com>
860
861 * as.h (TC_ARC): Ensure struc-symbol.h included.
862 * as.c (dwarf2dbg.h): Include to remove implicit declaration
863 warnings.
864 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
865 (TARGET_SYMBOL_FIELDS) added.
866
867 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
868 * doc/c-arc.texi: New file.
869 Some sections to be expanded.
870 * doc/as.texinfo: Update command-line options.
871 Removed outdated text for ARC dependant features, instead include
872 text from above file.
873
874 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
875 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
876 (targ-cpu.h) header.
877 * config/tc-arc.h:
878 * config/tc-arc.c: New updated configuration for
879 ARC, including selection of core variants, and extensibility of
880 instructions, registers etc. through directives.
881
882 * config/tc-arc.c (arc_extinst): Minor corrections for
883 error messages.
884 (arc_common) Likewise. Make alignment argument optional for local
885 symbols also, with default of zero.
886
88051039
SC		 8872001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
888
889 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
890 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
891 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
892 and fix_new_exp() instead.
893 (md_convert_frag): For indexed post byte use the symbol value
894 rather than the displacement.
895 (md_relax_table): Fix indexed offset relax.
896
d8273f3b
SC		 8972001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
898
899 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
900 relax weak symbols.
015c05c1 901 (relaxable_symbol): New function.
d8273f3b 902
eea2ad45
AJ		 9032001-01-11 Andreas Jaeger <aj@suse.de>
904
905 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
906 not used anywhere.
907
7a91e76a
NC		 9082001-01-10 Nick Clifton <nickc@redhat.com>
909
910 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
911 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
912
aa257fcd
NC		 9132001-01-10 Nick Clifton <nickc@redhat.com>
914
915 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
916 character used to dollar local symbols.
917 (LOCAL_LABEL_CHAR): New constant - the magic character used to
918 local label symbols.
919 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
920 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
921 if defined.
922 Use LOCAL_LABEL_CHAR.
923 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
924 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
925 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
926
b77a7acd
AJ		 9272001-01-08 Bo Thorsen <bo@suse.de>
928
015c05c1
AM		 929 * config/tc-i386.c (i386_immediate, i386_displacement):
930 GOTPCREL check fix.
b77a7acd 931
5c2bd011
ILT		 9322001-01-07 Ian Lance Taylor <ian@zembu.com>
933
934 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
935 in last change.
936
46a04e3a
PB		 9372001-01-07 Philip Blundell <philb@gnu.org>
938
939 * doc/as.texinfo (Bug Reporting): Update email address for
940 reports.
941 * README: Likewise.
942
b96d3a20
JH		 943Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
944
945 * configure.in: Define DEFAULT_ARCH for i386.
29184774 946 * config/tc-i386.c (md_assemble): Return after the error message;
b96d3a20
JH		 947 move testing for 64bit operands to proper place.
948
55b62671
AJ		 9492001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
950
951 * doc/as.texinfo: Document '#' as comment character for i386 and
952 x86_64. Add AMD x86-64 into menu of machine dependent information.
953
954 * doc/c-i386.texi: Document x86_64 extensions.
955
7bc70a8e
JH		 956Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
957
29184774 958 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
7bc70a8e 959
a167610d
JH		 960Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
961
29184774 962 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
a167610d
JH		 963 * NEWS: Add note about Pentium4 support.
964
09f131f2
JH		 965Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
966
29184774 967 * config/tc-i387.c (pi, pte, pt): Update.
09f131f2
JH		 968 (type_names): Add new types.
969
6f8c0c4c
JH		 970Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
971
29184774 972 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
6f8c0c4c
JH		 973 CpuUnknown): Renumber
974 (CpuP4, CpuSSE2): New.
975 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
976
b96ed59a
PB		 9772001-01-03 Philip Blundell <pb@futuretv.com>
978
979 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
980 relocs.
981 (alpha_fix_adjustable): Likewise.
982 (md_apply_fix): Likewise.
983
a735d1cd
L		 9842000-12-31 H.J. Lu <hjl@gnu.org>
985
986 * listing.c (listing_message): Allocate string only if it is
987 used.
988
989 * configure: Rebuild.
990
67db5ab4
HPN		 9912000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
992
993 * doc/internals.texi (Relaxing with a table) <after relaxation>:
994 Point out caveats with generating fixups for the opcode in a frag.
995
c0d8940f
JH		 996Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
997
998 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
999 * NEWS: Add x86_64.
1000
087f563c
L		 10012000-12-29 H.J. Lu <hjl@gnu.org>
1002
1003 * listing.c (calc_hex): Print the variable part only if the
1004 fragment type is rs_fill.
1005
8108ad8e
HPN		 10062000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1007
1008 * doc/internals.texi (tc_conditional_pseudoop,
1009 TC_LINKRELAX_FIXUP): Fix typos.
1010
799051fc
RH		 10112000-12-28 Richard Henderson <rth@redhat.com>
1012
1013 * write.c (subsegs_finish): Fix thinko last change -- don't
1014 "optimize" the alignment == 0 case.
1015
0a9ef439
RH		 10162000-12-28 Richard Henderson <rth@redhat.com>
1017
1018 * as.h (rs_align_test): New.
1019 * frags.c (NOP_OPCODE): Move default from read.c.
1020 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1021 (frag_align_code): New.
1022 * frags.h (frag_align_code): Declare.
1023 * read.c (NOP_OPCODE): Remove.
1024 (do_align): Use frag_align_code.
1025 * write.c (NOP_OPCODE): Remove.
1026 (get_recorded_alignment): New.
1027 (cvt_frag_to_fill): Handle rs_align_test.
1028 (relax_segment): Likewise.
1029 (subsegs_finish): Align last subseg in section to the
1030 section alignment. Use frag_align_code.
1031 * write.h (get_recorded_alignment): Declare.
1032 * config/obj-coff.c (size_section): Handle rs_align_test.
1033 (fill_section, fixup_mdeps): Likewise.
1034 (write_object_file): Use frag_align_code.
1035
1036 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1037 (alpha_handle_align): New.
1038 * config/tc-alpha.h (HANDLE_ALIGN): New.
1039 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1040
1041 * config/tc-i386.h (md_do_align): Use frag_align_code.
1042 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1043
1044 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1045 (ia64_handle_align): New.
1046 * config/tc-ia64.h (HANDLE_ALIGN): New.
1047 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1048
1049 * config/tc-m32r.c (m32r_do_align): Remove.
1050 (m32r_handle_align): New.
1051 (fill_insn): Use frag_align_code.
1052 * config/tc-m32r.h (md_do_align): Remove.
1053 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1054 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1055 * config/tc-mips.c, config/tc-mips.h: Similarly.
1056
1057 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1058 (sh_handle_align): Likewise. Handle rs_align_code.
1059 (sh_do_align): Remove.
1060 * config/tc-sh.h (md_do_align): Remove.
1061 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1062
1063 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1064 (sparc_handle_align): Likewise. Handle rs_align_code.
1065 * config/tc-sparc.h (md_do_align): Remove.
1066 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1067
3cd4dda7
DD		 10682000-12-22 DJ Delorie <dj@redhat.com>
1069
1070 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1071 when we assemble the first half of a pair.
1072
ec56dfb4
L		 10732000-12-22 H.J. Lu <hjl@gnu.org>
1074
1075 * config/tc-i386.c (reloc): Update the macro for non-bfd
1076 assembler.
1077 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1078
ad1172d4
L		 10792000-12-22 H.J. Lu <hjl@gnu.org>
1080
1081 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1082
3e73aa7c
JH		 1083Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1084
29184774 1085 * config/tc-i386.h (i386_target_format): Define even for ELFs.
3e73aa7c
JH		 1086 (QWORD_MNEM_SUFFIX): New macro.
1087 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1088 New macros
1089 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1090 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1091 ImmExt): Renumber.
1092 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1093 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1094 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1095 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1096 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1097 Renumber.
1098 (Reg, WordReg): Add Reg64.
1099 (Imm): Add Imm32S and Imm64.
1100 (EncImm): New.
1101 (Disp): Add Disp64 and Disp32S.
1102 (AnyMem): Add Disp32S.
1103 (RegRex, RegRex64): New macros.
1104 (rex_byte): New type.
29184774 1105 * config/tc-i386.c (set_16bit_code_flag): Kill.
3e73aa7c
JH		 1106 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1107 (reloc): New parameter "signed"; support x86_64.
1108 (set_code_flag): New.
1109 (DEFAULT_ARCH): New macro; default to "i386".
1110 (default_arch): New static variable.
1111 (struct _i386_insn): New fields Operand_PCrel; rex.
1112 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1113 (flag_code): New enum and static variable.
1114 (use_rela_relocations): New static variable.
1115 (flag_code_names): New static variable.
1116 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1117 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1118 K6 and Athlon.
1119 (i386_align_code): Return plain "nop" for x86_64.
1120 (mode_from_disp_size): Support Disp32S.
1121 (smallest_imm_type): Support Imm32S and Imm64.
1122 (offset_in_range): Support size of 8.
1123 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1124 (md_pseudo_table): Add "code64"; use set_code_flat.
1125 (md_begin): Emit sane error message on hash failure.
1126 (tc_i386_fix_adjustable): Support x86_64 relocations.
1127 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1128 instructions supported on particular arch just partially,
1129 output of 64bit immediates, handling of Imm32S and Disp32S type.
1130 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1131 (i386_displacement): Likewise.
1132 (i386_index_check): Cleanup; support 64bit addresses.
1133 (md_apply_fix3): Support x86_64 relocation and rela.
1134 (md_longopts): Add "32" and "64".
1135 (md_parse_option): Add OPTION_32 and OPTION_64.
1136 (i386_target_format): Call even for ELFs; choose between
1137 elf64-x86-64 and elf32-i386.
1138 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1139 (tc_gen_reloc): Support rela relocations and x86_64.
1140 (intel_e09_1): Support QWORD.
1141
21d6c4af
DN		 11422000-12-15 Diego Novillo <dnovillo@redhat.com>
1143
1144 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 1145 it's not an offset expression.
21d6c4af
DN		 1146 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1147 keep the braces '[' and ']' in the output string.
1148 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1149 != FLAT. There is no such op_modifier.
1150
6717891c
NC		 11512000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1152
1153 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1154 if we have it.
1155
ee515fb7
KH		 11562000-12-13 Kazu Hirata <kazu@hxi.com>
1157
1158 * as.h: Fix formatting.
1159 * cgen.h: Likewise.
1160 * dwarf2dbg.c: Likewise.
1161 * input-scrub.c: Likewise.
1162 * read.h: Likewise.
1163
349a994c
DD		 11642000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1165
1166 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1167 configure: Regenerate.
1168
42dbf88c
NC		 11692000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1170
1171 * dwarf2dbg.c: #include <limits.h> only if it exists.
1172
0485cba3
AM		 11732000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1174
1175 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1176 (md_apply_fix): Here too.
1177
514829c3
JW		 11782000-12-12 Jim Wilson <wilson@redhat.com>
1179
1180 * config/tc-ia64.h (ia64_init): Add prototype.
1181
92eb7b32
L		 11822000-12-12 H.J. Lu <hjl@gnu.org>
1183
1184 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1185
1186 * read.h (outputting_stabs_line_debug): Change it to int.
1187 * stabs.c (outputting_stabs_line_debug): Likewise.
1188
8141c27d
GK		 11892000-12-12 Geoffrey Keating <geoffk@redhat.com>
1190
1191 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1192 the address of a function result.
1193
5d6f4f16
GK		 11942000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1195
1196 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1197 (md_assemble): Call dwarf2_emit_insn.
1198 (shlib): Fix typo SHILB -> SHLIB.
1199 (md_parse_option): Likewise.
1200 (ppc_elf_validate_fix): Likewise:
1201 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1202
d4c0c039
NC		 12032000-12-12 Nick Clifton <nickc@redhat.com>
1204
1205 * cgen.h: Fix formatting.
1206 * input-scrub.c: Fix formatting.
1207 * macro.c: Fix formatting.
e972090a 1208 * config/tc-mips.c: Fix formatting.
584da044 1209 * doc/c-mips.texi: Fix formatting.
55b62671 1210
f16b83df
JH		 1211Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1212
29184774 1213 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
f16b83df
JH		 1214 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1215 references.
1216 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1217 otherwise.
29184774 1218 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
f16b83df
JH		 1219 (No_dSuf): Kill.
1220
1221 * i386.h (*_Suf): Remove No_dSuf.
1222 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1223 Remove.
1224 (i386_optab): Remove 'd' in the suffixes.
1225
50705ef4
AM		 12262000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1227
1228 * config/tc-i386.c (T_SHORT): Undefine before defining.
1229
beae10d5
KH		 12302000-12-05 Kazu Hirata <kazu@hxi.com>
1231
1232 * config/tc-mips.c: Fix formatting.
1233
bccba5f0 12342000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 1235
1236 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1237 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1238 (md_show_usage): Ditto.
1239 (md_parse_option): Ditto.
1240 (d10v_cleanup): Writes pending instruction only if
1241 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 1242 Fix compile time warning messages.
50705ef4
AM		 1243
1244 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 1245
12462000-12-04 Matthew Hiller <hiller@redhat.com>
1247
50705ef4 1248 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 1249 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1250 function entry and unset at function exit.
1251
50705ef4 1252 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 1253
1254 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1255
1256 * dwarf2dbg.c: Fix compile time warning messages.
1257
bc805888
KH		 12582000-12-03 Kazu Hirata <kazu@hxi.com>
1259
1260 * config/tc-a29k.c: Fix formatting.
1261 * config/tc-alpha.c: Likewise.
1262 * config/tc-arm.c: Likewise.
1263 * config/tc-cris.c: Likewise.
1264 * config/tc-hppa.c: Likewise.
1265 * config/tc-i370.c: Likewise.
1266 * config/tc-i386.c: Likewise.
1267 * config/tc-i860.c: Likewise.
1268 * config/tc-i960.c: Likewise.
1269 * config/tc-ia64.c: Likewise.
1270 * config/tc-m68hc11.c: Likewise.
1271 * config/tc-m68k.c: Likewise.
1272 * config/tc-m88k.c: Likewise.
1273 * config/tc-pj.c: Likewise.
1274 * config/tc-ppc.c: Likewise.
1275 * config/tc-sh.c: Likewise.
1276 * config/tc-sparc.c: Likewise.
1277 * config/tc-tahoe.c: Likewise.
1278 * config/tc-vax.c: Likewise.
1279
3dacdf2e
NC		 12802000-12-01 Chris Demetriou <cgd@sibyte.com>
1281
50705ef4
AM		 1282 * config/tc-mips.c (mips_ip): When calculating offsets,
1283 don't accept as constant the difference between the
1284 addresses of symbols in two different sections.
1285
1286 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1287 specifiers.
1288 (validate_mips_insn): Likewise. Also, update 'B' operand
1289 specifier to use OP_*_CODE20 constants and delete 'm' operand
1290 specifier.
1291 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1292 operand specifiers. Change warning generated by 'B' operand
1293 specifier to reflect its new multi-purpose usage.
1294
1295 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1296 -1, and update comment.
1297 (file_mips_isa): Likewise.
1298 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1299 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1300 ISA_* constants rather than hard-coded numbers.
1301 (mips_cpu_info): New structure.
1302 (mips_cpu_info_table): New table describing CPU and ISA names
1303 and numbers.
1304 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1305 mips_cpu_info_from_cpu): New functions.
1306 (mips_isa_to_str): New function to get string for ISA name.
1307 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1308 return const char *.
1309 (md_begin): Redo CPU and ISA selection logic, using
1310 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1311 than hard-coded numbers.
1312 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1313 ISA_* constants rather than hard-coded numbers.
1314 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1315 (md_longopts): Delete OPTION_NO_MIPS32.
1316 (md_parse_option): Convert to use ISA_* constants rather than
1317 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1318 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1319 to use strcasecmp to recognize "default" and to use
1320 mips_cpu_info_from_name to get CPU numbers from argument.
1321 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1322 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1323 mips32-4k.
1324 (s_mipsset): Accept ISA value 32.
1325 * doc/as.texinfo: Clean up MIPS options summary slightly,
1326 remove -no-mips32. Add note about -mips4 and -mips32
1327 specifying those ISA levels. Delete -mips32 and -no-mips32
1328 cpu flag descriptions.
1329 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1330 up the supported CPU switch list, and replace 4Kc, 4Km, and
1331 4Kp entries with a single mips32-4k entry. Note that you can
1332 use ".set mips32".
1333
29184774 1334 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
50705ef4
AM		 1335 ISA_MIPS64.
1336 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1337 -mips5 and -mips64.
1338 (md_parse_option): Add cases for OPTION_MIPS5 and
1339 OPTION_MIPS64.
1340 (md_show_usage): Mention -mips5 and -mips64 arguments.
1341 (s_mipsset): Add cases for MIPS5 and MIPS64.
1342 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1343 and pseudo-CPUs.
1344 * doc/as.texinfo: Mention -mips5 and -mips64 options
1345 and their meanings.
1346 * doc/c-mips.texi: Likewise. Also update introduction
1347 and ".set" usage information.
1348
1349 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1350 CPU list.
1351 (mips_cpu_info_table): Add SB-1 entries.
1352 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1353 known to the -mcpu option.
1354
1355 * doc/as.texinfo: Correct description of MIPS -mcpu
1356 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 1357
5f68c319
NC		 13582000-12-01 Joel Sherrill <joel@OARcorp.com>
1359
3dacdf2e
NC		 1360 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1361 New targets.
1362 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1363 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 1364 * configure: Regenerate.
1365 * config.in: Regenerate.
1366 * Makefile.in: Regenerate.
1367 * aclocal.m4: Regenerate.
1368 * po/gas.pot: Regenerate.
50705ef4 1369
4ce3447c
PB		 13702000-11-30 Philip Blundell <pb@futuretv.com>
1371
1372 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1373 even in non BFD_ASSEMBLER case.
1374
76a0ddac
DN		 13752000-11-30 Diego Novillo <dnovillo@redhat.com>
1376
29184774 1377 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
76a0ddac
DN		 1378 syntax.
1379
220e750f
RH		 13802000-11-29 Richard Henderson <rth@redhat.com>
1381
1382 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1383 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1384 thread multiple subsegments properly; handle multiple code
1385 sections properly; emit proper compilation unit info for assembler
1386 generated debugging.
1387
1388 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1389 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1390 (dwarf2dbg_estimate_size_before_relax): Declare.
1391 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1392 * write.c: Include dwarf2dbg.h.
1393 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1394 (relax_segment): Likewise.
1395
99b222b4
HPN		 13962000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1397
1398 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1399 jump>: Use as_bad_where instead of as_bad. Tweak error message
1400 accordingly. Stabilize frag by updating fix part and resetting
1401 variant part.
1402 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 1403 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1404 indexing is_end_of_line[].
1405 (md_assemble): Initialize size to 0.
1406 (md_section_align): Mark parameter seg as unused.
e46fee70 1407 (parse_reg): Parse names case-insensitively.
99b222b4 1408
814f6641
KH		 14092000-11-28 Kazu Hirata <kazu@hxi.com>
1410
1411 * config/obj-aout.h: Fix formatting.
1412 * config/obj-bout.h: Likewise.
1413 * config/obj-coff.c: Likewise.
1414 * config/obj-coff.h: Likewise.
1415 * config/obj-elf.h: Likewise.
1416 * config/obj-som.h: Likewise.
1417 * config/obj-vms.c: Likewise.
1418 * config/obj-vms.h: Likewise.
1419 * config/tc-h8300.h: Likewise.
1420 * config/tc-ns32k.h: Likewise.
1421 * config/tc-sparc.h: Likewise.
1422 * config/tc-tic54x.h: Likewise.
1423 * config/tc-z8k.h: Likewise.
1424
e47b9e39
NC		 14252000-11-28 Nick Clifton <nickc@redhat.com>
1426
1427 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1428 License is present in the sources, but not the output, and
1429 also available from the GNU website.
1430 (GNU Free Documentation License): Comment out this section.
1431
fcdc20a4
HPN		 14322000-11-28 Hans-Peter Nilsson <hp@axis.com>
1433
43c34dee
HPN		 1434 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1435 targets. Remove i860 from valid a.out targets.
1436 * Makefile.in: Regenerate.
1437
fcdc20a4 1438 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 1439 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 1440 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1441 (s_cris_file, s_cris_loc): New.
1442 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1443 * Makefile.am: Regenerate dependencies.
1444 * Makefile.in: Regenerate.
1445
16887944
AM		 14462000-11-28 Alan Modra <alan@linuxcare.com.au>
1447
1448 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1449 (MRI_MUL_PRECEDENCE): Likewise.
1450 (op_rank): Fix a comment typo.
1451
ae3e85dd
SC		 14522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1453
1454 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1455 the error message.
1456 (get_operand): Fix analysis for movw/movb instructions.
1457
077b8428
NC		 14582000-11-24 Nick Clifton <nickc@redhat.com>
1459
1460 * configure.in (xscale-elf): Add target.
1461 (xscale-coff): Add target.
1462 * configure: Regenerate.
1463
1464 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1465 extenstion.
1466 (ARM_EXT_XSCALE): New ARM architecture extension.
1467 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1468 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1469 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1470 (ARM_ARCH_V4): Remove processor from architecture.
1471 (ARM_ARCH_3M): New architecutre definition.
1472 (ARM_ARCH_V5TE): New architecutre definition.
1473 (ARM_ARCH_XSCALE): New architecutre definition.
1474 (CPU_DEFAULT): Allow to be defaulted to XScale.
1475 (atpcs): New boolean variable.
1476 (ldr_flags): Support 'd' flag for double word loads.
1477 (str_flags): Support 'd' flag for double word stored.
1478 (do_mia): New function.
1479 (do_mar): New function.
1480 (do_mra): New function.
1481 (do_pld): New function.
1482 (do_ldrd): New function.
1483 (do_blx): New function.
1484 (do_bkpt): New function.
1485 (do_clz): New function.
1486 (do_lstc2): New function.
1487 (do_cdp2): New function.
1488 (do_t_blx): New function.
1489 (do_t_bkpt): New function.
1490 (do_smla): New function.
1491 (do_smlal): New function.
1492 (do_smul): New function.
1493 (do_qadd): New function.
1494 (do_co_reg2c): New function.
1495 (LONGEST_INSN): Redefine to 7.
1496
1497 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1498 command line switches.
1499
2434f565
JW		 15002000-11-22 Jim Wilson <wilson@redhat.com>
1501
1502 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1503 (struct rsrc): Make line unsigned.
1504 (gr_values): Add missing initializer.
1505 (SLOT_NUM_NOT_SET): Add unsigned cast.
1506 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1507 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1508 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1509 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1510 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1511 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1512 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1513 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1514 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1515 Add ATTRIBUTE_UNUSED to unused parameters.
1516 (convert_expr_to_ab_reg): Add parens.
1517 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1518 (dot_prologue): Initialize grsave when declared.
1519 (md_pseudo_table): Add missing initializers.
1520 (operand_match): Add casts to bfd_vma.
1521 (emit_one_bundle): Delete unused local prev. Make required_template
1522 unsigned.
1523 (specify_resource): Cast i to unsigned.
1524 (note_register_values): Use fprintf_vma.
1525 (print_dependency): Likewise.
1526
5a080f89
JW		 15272000-11-21 Jim Wilson <wilson@redhat.com>
1528
5e7474a7
JW		 1529 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1530 for unwind info section.
1531 (dot_endp): Likewise for unwind section.
1532
5a080f89
JW		 1533 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1534 fix_new_exp.
1535
732d96b6
JJ		 15362000-11-21 Jakub Jelinek <jakub@redhat.com>
1537
1538 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1539 (output_insn): Call dwarf2_emit_insn.
b8e904dc 1540 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 1541
6d2cf69f
RH		 15422000-11-17 Richard Henderson <rth@redhat.com>
1543
1544 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1545 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1546 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1547
8179bd9b
NC		 15482000-11-17 Nick Clifton <nickc@redhat.com>
1549
1550 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1551 .file pseudo ops.
1552
316e2c05
RH		 15532000-11-17 Richard Henderson <rth@redhat.com>
1554
1555 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1556
a8316fe2
RH		 15572000-11-17 Richard Henderson <rth@redhat.com>
1558
1559 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 1560 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 1561 tri-state definition of alpha_flag_mdebug.
1562 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1563 (s_alpha_file): Store first .file directive.
1564 (s_alpha_stab): New.
1565 (md_pseudo_table): Add stabs and stabn.
1566
e346e481
RH		 15672000-11-17 Richard Henderson <rth@redhat.com>
1568
1569 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1570
4dc7ead9
RH		 15712000-11-17 Richard Henderson <rth@redhat.com>
1572
1573 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 1574 (main): Call dwarf2_finish.
4dc7ead9
RH		 1575 * as.h (debug_type): Clarify documentation of the meaning
1576 of this variable.
1577 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1578 (print_stats): Fix parenthesis problem.
1579 (now_subseg_size): New.
1580 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1581 (dwarf2_directive_file): Don't set debug_type.
1582 (dwarf2_where): Honor DEBUG_DWARF2 first.
1583 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1584 do nothing if not emitting dwarf2 debug info, or no work.
1585 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1586 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1587 (ecoff_new_file): Likewise.
1588 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1589 commentary wrt dwarf2.
1590
1591 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1592 ATTRIBUTE_UNUSED as needed.
1593 (emit_insn): Call dwarf2_emit_insn.
1594 (s_alpha_file): New.
1595 (s_alpha_loc): New.
1596 (s_alpha_coff_wrapper): Don't handle them.
1597 (md_pseudo_table): Update for .file and .loc.
1598 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1599
1600 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1601 don't protect with debug_type.
1602 * config/tc-hppa.c (md_assemble): Likewise.
1603 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1604 * config/tc-mn10300.c (md_assemble): Likewise.
1605 * config/tc-sh.c (md_assemble): Likewise.
1606 * config/tc-v850.c (md_assemble): Likewise.
1607
1608 * config/tc-arm.c (arm_end_of_source): Remove.
1609 * config/tc-hppa.c (pa_end_of_source): Remove.
1610 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1611 * config/tc-mn10300.c (mn10300_finalize): Remove.
1612 * config/tc-sh.c (sh_finalize): Remove.
1613 * config/tc-v850.c (sh_finalize): Remove.
1614
1615 * config/tc-arm.h (md_end): Remove.
1616 * config/tc-hppa.h (md_end): Remove.
1617 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1618 * config/tc-m68hc11.h (md_end): Remove.
1619 * config/tc-mn10300.h (md_end): Remove.
1620 * config/tc-sh.h (md_end): Remove.
1621 * config/tc-v850.h (md_end): Remove.
1622
1623 * config/tc-ia64.c (emit_one_bundle): Don't protect
1624 dwarf2 bits with debug_type.
1625 (md_assemble): Likewise.
1626 (ia64_end_of_source): Don't call dwarf2_finish.
1627
ca683b78
JW		 16282000-11-16 Jim Wilson <wilson@redhat.com>
1629
1630 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1631 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1632 > 16.
1633
6f620856
L		 16342000-11-16 H.J. Lu <hjl@gnu.org>
1635
1636 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1637 version name.
1638
19d63e5d
KH		 16392000-11-15 Kazu Hirata <kazu@hxi.com>
1640
1641 * config/tc-tic30.c: Fix formatting.
1642 * config/tc-tic80.c: Likewise.
1643 * config/tc-v850.c: Likewise.
1644 * config/tc-vax.c: Likewise.
1645 * config/tc-w65.c: Likewise.
1646 * config/tc-z8k.c: Likewise.
1647
a8761a19
DD		 16482000-11-14 DJ Delorie <dj@redhat.com>
1649
1650 * config/tc-v850.c: Support dwarf2.
1651 * config/tc-v850.h: Ditto.
1652
1653 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1654 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 1655
88be23ec
BS		 16562000-11-15 Bernd Schmidt <bernds@redhat.com>
1657
29184774 1658 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
88be23ec
BS		 1659 (errata_nops_necessary_p): New function.
1660 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1661 md.
1662
72a76794
JW		 16632000-11-14 Jim Wilson <wilson@redhat.com>
1664
1665 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1666 return little endian bfd formats.
1667
4a1805b1
KH		 16682000-11-14 Kazu Hirata <kazu@hxi.com>
1669
1670 * config/aout_gnu.h: Fix formatting.
1671 * config/atof-vax.c: Likewise.
1672 * config/m68k-parse.h: Likewise.
1673 * config/m88k-opcode.h: Likewise.
1674 * config/obj-elf.c: Likewise.
1675 * config/tc-arm.c: Likewise.
1676 * config/tc-cris.c: Likewise.
1677 * config/tc-i386.c: Likewise.
1678 * config/tc-ia64.c: Likewise.
1679 * config/tc-mn10300.c: Likewise.
1680 * config/te-386bsd.h: Likewise.
1681 * config/te-hppa.h: Likewise.
1682 * config/te-nbsd.h: Likewise.
1683 * config/te-ppcnw.h: Likewise.
1684 * config/te-sparcaout.h: Likewise.
1685 * config/te-tmips.h: Likewise.
1686 * config/vax-inst.h: Likewise.
1687 * config/vms-conf.h: Likewise.
1688
c810873d
JJ		 16892000-11-14 Jakub Jelinek <jakub@redhat.com>
1690
1691 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1692
79082ff0
L		 16932000-11-13 H.J. Lu <hjl@gnu.org>
1694
1695 * config/obj-elf.c (elf_frob_symbol): Support
1696 ".symver name,name2@@@nodename".
1697 (elf_frob_file_before_adjust): Likewise.
1698
1699 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1700 and ".symver name,name2@@@nodename".
1701 Fix a typo.
1702
1da00eb4
L		 17032000-11-12 H.J. Lu (hjl@gnu.org)
1704
1705 * config/obj-elf.c (obj_elf_symver): Check missing version
1706 name.
1707
f585997b
L		 17082000-11-12 H.J. Lu (hjl@gnu.org)
1709
1710 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1711 instead of bfd_vma for non-bfd assemblers.
1712
ef5c4bfc
KH		 17132000-11-09 Kazu Hirata <kazu@hxi.com>
1714
1715 * itbl-ops.c: Fix comment typos.
1716
f5a30c2e
JW		 17172000-11-08 Jim Wilson <wilson@redhat.com>
1718
1719 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1720 (struct unwind): Add next_slot_frag field.
1721 (slot_index): New parameters slot_frag and first_frag. Add code
1722 to add in frag sizes when different. Add comments.
1723 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1724 arguments to slot_index.
1725 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1726 loop end. Set next_slot_frag field.
1727
339681c0
L		 17282000-11-07 H.J. Lu <hjl@gnu.org>
1729
1730 * doc/as.texinfo (.symver): Updated for versioned symbol
1731 reference.
1732
1733 * obj.h (format_ops): Add the frob_file_before_adjust field.
1734
1735 * config/obj-aout.c (aout_format_ops): Set the
1736 frob_file_before_adjust field to 0.
1737 * config/obj-coff.c (coff_format_ops): Likewise.
1738 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1739
1740 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1741 name.
1742 (elf_frob_file_before_adjust): New function to remove unneeded
1743 versioned symbols from the symbol table.
1744 (elf_format_ops): Set the frob_file_before_adjust field to
1745 elf_frob_file_before_adjust.
1746
1747 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1748 not defined.
1749
1750 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1751
4a314ec8
NC		 17522000-11-07 Peter Targett <peter.targett@arccores.com>
1753
1754 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1755 BIG_ENDIAN macros.
1756 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1757 Fix compile time warning messages.
50705ef4 1758
604d524f
NC		 17592000-11-07 Nick Clifton <nickc@redhat.com>
1760
1761 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1762 buffer in order to avoid buffer overflows.
1763
44f5c83a
JW		 17642000-11-06 Steve Ellcey <sje@cup.hp.com>
1765
1766 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1767 Change M to m for -milp32 or -mlp64 to match gcc.
1768 (dot_endp): Use bytes_per_address instead of 8.
1769 (emit_one_bundle): Use number_to_chars_littleendian instead of
1770 md_number_to_chars.
1771 (fix_insn): Likewise.
1772 (ia64_init): New function.
1773 (ia64_target_format): New function.
1774 (md_begin): Set endianness, arch, and machine as appropriate.
1775 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1776 Make these macros depend on TE_HPUX macro.
1777 (TARGET_FORMAT): Define.
1778 (HOST_SPECIAL_INIT): Define.
1779 * config/te-hpux.h: New file.
1780 * configure.in: Add "ia64-*-hpux*" target to configure.
1781 * configure: Regenerate.
50705ef4 1782
7152f1dc
KH		 17832000-11-06 Kazu Hirata <kazu@hxi.com>
1784
ef99799a
KH		 1785 * as.c: Fix formatting.
1786 * dwarf2dbg.c: Likewise.
1787 * input-file.c: Likewise.
7152f1dc
KH		 1788 * input-file.h: Likewise.
1789 * input-scrub.c: Likewise.
ef99799a
KH		 1790 * itbl-ops.c: Likewise.
1791 * listing.c: Likewise.
1792 * macro.h: Likewise.
1793 * messages.c: Likewise.
1794 * read.c: Likewise.
1795 * subsegs.c: Likewise.
1796 * subsegs.h: Likewise.
1797 * write.c: Likewise.
7152f1dc 1798
cf055d54
NC		 17992000-11-06 Nick Clifton <nickc@redhat.com>
1800
1801 * doc/as.texinfo: Add GNU Free Documentation License.
1802 * doc/gasp.texi: Add GNU Free Documentation License.
1803 * doc/as.1: Add GNU Free Documentation License.
1804
8d6b5c8e
NC		 18052000-11-05 Nick Clifton <nickc@redhat.com>
1806
1807 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1808
59ff2774
NC		 18092000-11-02 Per Lundberg <plundis@chaosdev.org>
1810
1811 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1812 * configure: Regenerate.
1813
37d8bb27
NC		 18142000-11-01 Nick Clifton <nickc@redhat.com>
1815
1816 * read.c (original_case_string): New global variable.
1817 (read_a_source_file): Copy opcode string into
1818 original_case_string if clobbering the case of the opcode.
1819 * read.h: Export the definition of original_case_string.
1820 * config/tc-arm.c (md_assembler): When parsing a .req
1821 directive use the original opcode string, not the case
1822 clobbered version.
1823
d75bb8cf
NC		 18242000-11-02 Nick Clifton <nickc@redhat.com>
1825
1826 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1827 variable.
d75bb8cf
NC		 1828 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1829 dwarf2_where and dwarf2_gen_line_info.
1830
6c17cfe4
PB		 18312000-11-02 Theo Honohan <th@futuretv.com>
1832
50705ef4 1833 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1834
c51ce5f0
EC		 18352000-10-31 Eric Christopher <echristo@redhat.com>
1836
1837 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1838 or pc-relative, else use fx_offset.
1839
f1bcba5b
JW		 18402000-10-31 Jim Wilson <wilson@redhat.com>
1841
1842 * config/tc-ia64.c (struct md): New field tag_fixups.
1843 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1844 qualifying predicate.
1845 (emit_one_bundle): Delete spurious multiplication by one. Handle
1846 tag_fixups.
1847 (ia64_start_line): Error if dangling qualifying predicate.
1848 (defining_tag): New static variable.
1849 (ia64_unrecognized_line, case '['): Parse tags.
1850 (ia64_frob_label): Create tag_fixups.
1851 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1852
8637c045
AM		 18532000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1854
1855 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1856
ebeeafe6
BS		 18572000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1858
29184774 1859 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
ebeeafe6 1860
b041f888
KH		 18612000-10-30 Kazu Hirata <kazu@hxi.com>
1862
1863 * expr.c: Fix formatting.
1864 * flonum-copy.c: Likewise.
1865 * flonum.h: Likewise.
1866 * gasp.c: Likewise.
1867 * hash.c: Likewise.
1868
d8374dcd
HPN		 18692000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1870
1871 * as.h (OPTION_MD_BASE): Bump to 190.
1872 * as.c (parse_args) <std_longopts>: Add comment about the need to
1873 check OPTION_MD_BASE in as.h.
1874
1308f14c
HPN		 1875 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1876 for weak symbols.
1877
6f6ef0fa
NC		 18782000-10-27 Nick Clifton <nickc@redhat.com>
1879
1880 * configure.in (emulations): Add m68hc12.
1881 * configure: Regenerate.
1882 * po/gas.pot: Regenerate.
c51ce5f0 1883
bf1b5881
AH		 18842000-10-27 Aldy Hernandez <aldyh@redhat.com>
1885
50705ef4
AM		 1886 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1887 cpsr*.
1888 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1889
85a39694
NC		 18902000-10-25 Nick Clifton <nickc@redhat.com>
1891
1892 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1893 a DWARF2 line number information sequence.
1894
1895 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1896
1897 * read.c (generate_lineno_debug): Update comment describing why
1898 DWARF2 line number debug information is not generated
1899 automatically by this function.
1900
1901 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1902 not all.
c51ce5f0 1903
85a39694
NC		 1904 * config/tc-arm.h (md_end): Define.
1905 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1906
85a39694
NC		 1907 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1908 if generating DWARF2 line numbers.
1909 (arm_end_of_source): New function. Call dwarf2_finish if
1910 necessary.
1911
1912 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1913 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1914 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1915
cce0cbdc
DN		 19162000-10-25 Diego Novillo <dnovillo@cygnus.com>
1917
29184774 1918 * config/tc-i386.c: Fix prototype declarations for functions taking no
cce0cbdc
DN		 1919 arguments.
1920
64a0c779
DN		 19212000-10-24 Diego Novillo <dnovillo@cygnus.com>
1922
29184774 1923 * config/tc-i386.c (i386_operand_modifier): Remove.
64a0c779
DN		 1924 (build_displacement_string): Remove.
1925 (i386_parse_seg): Remove.
1926 (i386_intel_memory_operand): Remove.
1927 (i386_intel_operand): Re-write using recursive descent parser based
1928 on MASM documentation.
1929 (struct intel_parser_s): New structure.
1930 (intel_parser): New static variable.
1931 (struct intel_token): New structure.
1932 (cur_token, prev_token): New static variables.
1933 (T_NIL): Define.
1934 (T_CONST): Define.
1935 (T_REG): Define.
1936 (T_BYTE): Define.
1937 (T_WORD): Define.
1938 (T_DWORD): Define.
1939 (T_QWORD): Define.
1940 (T_XWORD): Define.
1941 (T_SHORT): Define.
1942 (T_OFFSET): Define.
1943 (T_PTR): Define.
1944 (T_ID): Define.
1945 (intel_match_token): New function.
1946 (intel_get_token): New function.
1947 (intel_putback_token): New function.
1948 (intel_expr): New function.
1949 (intel_e05): New function.
1950 (intel_e05_1): New function.
1951 (intel_e06): New function.
1952 (intel_e06_1): New function.
1953 (intel_e09): New function.
1954 (intel_e09_1): New function.
1955 (intel_e10): New function.
1956 (intel_e10_1): New function.
1957 (intel_e11): New function.
1958
19f7b010
JJ		 19592000-10-20 Jakub Jelinek <jakub@redhat.com>
1960
1961 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1962 instructions to loose any special insn->architecture mask.
1963
1964 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1965 (sparc_md_end, sparc_arch_types, sparc_arch,
1966 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1967 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1968 request v9b architecture if they are used).
1969
3ae647a0
NC		 19702000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1971
1972 * config/tc-m68k.c: Fix the previous misapplied patch.
1973
5cbdaa77
NC		 19742000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1975
50705ef4
AM		 1976 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1977 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1978 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1979 BFD_RELOC_*.
5cbdaa77 1980
e6c774b4
KH		 19812000-10-17 Kazu Hirata <kazu@hxi.com>
1982
1983 * debug.c: Fix formatting.
1984 * depend.c: Likewise.
1985 * dwarf2dbg.c: Likewise.
1986 * dwarf2dbg.h: Likewise.
1987 * ecoff.c: Likewise.
1988 * expr.c: Likewise.
1989 * expr.h: Likewise.
1990 * flonum-konst.c: Likewise.
1991 * frags.h: Likewise.
1992
ea20a7da
CC		 19932000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1994
1995 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1996 options.
1997 * doc/as.texinfo: Added notes about this new option.
1998
266cb5f1
HPN		 19992000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2000
2001 * config/tc-sh.c (JREG): Remove.
2002 (md_convert_frag): Remove #if 0:d code using JREG.
2003
6588847e
DN		 20042000-10-15 Diego Novillo <dnovillo@cygnus.com>
2005
2006 * config/tc-i386.c (i386_operand_modifier): Only match
2007 modifiers SHORT and FLAT if they are followed by a space.
2008 (parse_register): When `allow_naked_reg' is set, do not confuse
2009 identifiers that start with a register name with a register.
2010
30a2b4ef
KH		 20112000-10-12 Kazu Hirata <kazu@hxi.com>
2012
2013 * app.c: Fix formatting.
2014 * as.c: Likewise.
2015 * as.h: Likewise.
2016 * bit_fix.h: Likewise.
2017 * cgen.c: Likewise.
2018 * cgen.h: Likewise.
2019 * cond.c: Likewise.
2020
d01e2a23
AM		 20212000-10-11 Alan Modra <alan@linuxcare.com.au>
2022
2023 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2024
44852b19
AM		 20252000-10-07 Alan Modra <alan@linuxcare.com.au>
2026
dc1fc56b
AM		 2027 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2028 Re-arrange function a little and improve error message.
2029
44852b19
AM		 2030 * write.c (write_relocs): Fix a comment.
2031
2032 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2033 link-once sections.
2034
afa680f8
JW		 20352000-10-05 Jim Wilson <wilson@cygnus.com>
2036
2037 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2038
ce8a8b2f
AM		 20392000-10-05 Alan Modra <alan@linuxcare.com.au>
2040
2041 * config/tc-i386.c: Delete some useless comments, reformat others.
2042
2043 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2044 non-global syms in linkonce sections.
2045
56d27c17
AM		 20462000-10-04 Ralf Baechle <ralf@gnu.org>
2047
2048 * config/tc-ia64.c (operand_match): Don't use // style comments.
2049 * config/tc-i370.c: Likewise.
2050
7b15d668
HPN		 20512000-09-29 Hans-Peter Nilsson <hp@axis.com>
2052
2053 Changes to handle varying register prefix and user symbol prefix.
2054 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2055 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2056 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2057 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2058 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2059 (demand_register_prefix): New variable.
2060 (md_pseudo_table): New pseudo ".syntax".
2061 (md_longopts): New options --no-underscore and --underscore.
2062 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2063 on symbols_have_leading_underscore.
2064 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2065 (get_spec_reg): Ditto.
2066 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2067 Fix formatting.
2068 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2069 --help.
2070 <case OPTION_NO_US, case OPTION_US>: New.
2071 (md_show_usage): Be brief and reformat to match continuation of
2072 --help.
2073 * po/gas.pot: Regenerate.
2074
27df9f40
AM		 20752000-09-28 Alan Modra <alan@linuxcare.com.au>
2076
2077 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2078 force relocs for 12 bit branches.
2079 (md_apply_fix): Similarly, adjust logic here.
2080
5506e1a5
AM		 20812000-09-28 Alan Modra <alan@linuxcare.com.au>
2082
2083 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2084 adjust for external and weak syms as we will use a reloc. Allow
2085 for +8 offset when calculating limits of branches.
2086 (hppa_fix_adjustable): Undo 2000-09-23 change.
2087 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2088 Correct distance calculation.
47d89dba
AM		 2089 (tc_gen_reloc): Print the file name and line number if we can't
2090 handle a fixup.
5506e1a5
AM		 2091
2092 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2093 * config/tc-hppa.c (nonzero_dibits): Define.
2094 (arg_reloc_stub_needed): Check each arg and return value
2095 separately for zero case.
2096 (pa_align): Declare argument `bytes'.
2097
81d4177b
KH		 20982000-09-25 Kazu Hirata <kazu@hxi.com>
2099
2100 * config/tc-cris.c: Fix formatting.
2101 * config/tc-d10v.h: Likewise.
2102 * config/tc-d30v.c: Likewise.
2103 * config/tc-d30v.h: Likewise.
2104 * config/tc-fr30.c: Likewise.
2105 * config/tc-fr30.h: Likewise.
2106 * config/tc-m68k.c: Likewise.
2107 * config/tc-m68k.h: Likewise.
2108 * config/tc-pj.h: Likewise.
2109 * config/tc-ppc.c: Likewise.
2110 * config/tc-ppc.h: Likewise.
2111 * config/tc-sh.c: Likewise.
2112 * config/tc-sh.h: Likewise.
2113 * config/tc-sparc.c: Likewise.
2114 * config/tc-v850.h: Likewise.
2115 * config/tc-vax.h: Likewise.
2116 * config/tc-w65.h: Likewise.
2117 * config/tc-z8k.h: Likewise.
2118
959ee541
AM		 21192000-09-23 Alan Modra <alan@linuxcare.com.au>
2120
2121 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2122 checks only for ELF.
2123 (hppa_force_relocation): Likewise.
2124
139368c9
JW		 21252000-09-22 Jim Wilson <wilson@cygnus.com>
2126
2127 * config/tc-ia64.c (dv_sem): Add "stop".
2128 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2129 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2130 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2131 match above.
2132 (mark_resources): Check IA64_RS_PRr.
2133
151337e8
NC		 21342000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2135
56d27c17 2136 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 2137 md_estimate_size_before_relax): Redesign and clean up the
2138 relaxation mechanism.
2139
0b7410c4
KH		 21402000-09-21 Kazu Hirata <kazu@hxi.com>
2141
2142 * config/tc-ns32k.c: Fix formatting.
2143 * config/tc-ns32k.h: Likewise.
2144
a4d24084
KH		 21452000-09-20 Kazu Hirata <kazu@hxi.com>
2146
82efde3a
KH		 2147 * config/tc-m32r.c: Fix formatting.
2148 * config/tc-m32r.h: Likewise.
2149 * config/tc-m68851.h: Likewise.
2150 * config/tc-m68hc11.c: Likewise.
2151 * config/tc-m68hc11.h: Likewise.
2152 * config/tc-m88k.c: Likewise.
2153 * config/tc-mcore.c: Likewise.
a75214e5 2154 * config/tc-mcore.h: Likewise.
82efde3a
KH		 2155 * config/tc-mips.c: Likewise.
2156 * config/tc-mips.h: Likewise.
2157 * config/tc-mn10200.h: Likewise.
2158 * config/tc-mn10300.h: Likewise.
a75214e5 2159 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 2160 * config/tc-tahoe.h: Likewise.
2161
4844386e 21622000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 2163
2164 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2165 Likewise in relaxation description comments.
2166
9e754211
AM		 21672000-09-18 Alan Modra <alan@linuxcare.com.au>
2168
2169 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2170 subtraction of two syms without emitting a relocation.
2171
2172 From David Huggins-Daines <dhd@linuxcare.com>
2173 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2174 global or weak symbols.
2175
4a4f25cf
KH		 21762000-09-15 Kazu Hirata <kazu@hxi.com>
2177
2178 * config/tc-h8300.h: Fix formatting.
2179 * config/tc-h8500.c: Likewise.
2180 * config/tc-h8500.h: Likewise.
2181 * config/tc-hppa.h: Likewise.
2182 * config/tc-i370.h: Likewise.
2183 * config/tc-i386.h: Likewise.
2184 * config/tc-i860.c: Likewise.
2185 * config/tc-i860.h: Likewise.
2186 * config/tc-i960.h: Likewise.
2187 * config/tc-ia64.c: Likewise.
2188 * config/tc-ia64.h: Likewise.
2189
1dab94dd
KH		 21902000-09-14 Kazu Hirata <kazu@hxi.com>
2191
2192 * config/tc-a29k.c: Fix formatting.
2193 * config/tc-alpha.c: Likewise.
2194 * config/tc-arc.c: Likewise.
2195 * config/tc-arc.h: Likewise.
2196 * config/tc-arm.c: Likewise.
2197 * config/tc-arm.h: Likewise.
2198 * config/tc-avr.c: Likewise.
2199 * config/tc-avr.h: Likewise.
2200 * config/tc-tic30.c: Likewise.
2201 * config/tc-tic30.h: Likewise.
2202 * config/tc-tic54x.c: Likewise.
2203 * config/tc-tic54x.h: Likewise.
2204 * config/tc-tic80.c: Likewise.
2205 * config/tc-tic80.h: Likewise.
2206
7484b8e6
TW		 22072000-09-14 Timothy Wall <twall@cygnus.com>
2208
2209 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2210 parallel comparisons for later use.
2211 (struct rsrc): Add parallel comparison type.
2212 (resources_match): Skip special cases of PR usage (non-conflicting
2213 parallel compares).
56d27c17 2214
bf514e21
KH		 22152000-09-13 Kazu Hirata <kazu@hxi.com>
2216
2217 * config/obj-ecoff.c: Fix formatting.
2218 * config/obj-elf.c: Likewise.
2219 * config/obj-elf.h: Likewise.
2220 * config/obj-evax.h: Likewise.
2221 * config/obj-generic.h: Likewise.
2222 * config/obj-hp300.c: Likewise.
2223 * config/obj-hp300.h: Likewise.
2224 * config/obj-ieee.h: Likewise.
2225 * config/obj-vms.c: Likewise.
2226 * config/obj-vms.h: Likewise.
2227
156c2f8b 22282000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 2229
50705ef4
AM		 2230 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2231 (md_parse_option): Ditto.
2232 (md_longopts): Add -mips32 option.
2233 (md_show_usage): Document new options.
2234 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2235 (mips_ip): Assemble mfc0 with a sub-selection code.
2236 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 2237 (mips_cpu_to_str): New function.
2238 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2239 Use CPU_* defines instead of hardcoded numbers.
2240
50705ef4
AM		 2241 * doc/as.texinfo: Document new options.
2242 * doc/c-mips.texi: Ditto.
156c2f8b 2243
a01b9fa4
KH		 22442000-09-12 Kazu Hirata <kazu@hxi.com>
2245
2246 * as.h: Fix formatting.
2247 * asintl.h: Likewise.
2248 * bit_fix.h: Likewise.
dcd619be
KH		 2249 * config/obj-aout.c: Likewise.
2250 * config/obj-aout.h: Likewise.
2251 * config/obj-bout.c: Likewise.
2252 * config/obj-bout.h: Likewise.
2253 * config/obj-coff.c: Likewise.
2254 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 2255 * dwarf2dbg.h: Likewise.
2256 * expr.h: Likewise.
2257 * flonum.h: Likewise.
2258 * frags.h: Likewise.
2259 * itbl-ops.h: Likewise.
2260 * macro.h: Likewise.
2261 * read.h: Likewise.
2262 * sb.h: Likewise.
2263 * struc-symbol.h: Likewise.
2264 * subsegs.h: Likewise.
2265 * symbols.h: Likewise.
2266 * tc.h: Likewise.
2267 * write.h: Likewise.
2268
92774660
KH		 22692000-09-11 Kazu Hirata <kazu@hxi.com>
2270
f0e652b4
KH		 2271 * bignum-copy.c: Fix formatting.
2272 * config/tc-i370.c: Likewise.
92774660
KH		 2273 * config/tc-i960.c: Likewise.
2274 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 2275 * ehopt.c: Likewise.
2276 * flonum-copy.c: Likewise.
2277 * flonum-konst.c: Likewise.
2278 * flonum-mult.c: Likewise.
2279 * literal.c: Likewise.
2280 * read.c: Likewise.
2281 * sb.c: Likewise.
2282 * stabs.c: Likewise.
2283 * subsegs.c: Likewise.
92774660 2284
222f8079
PB		 22852000-09-09 Philip Blundell <philb@gnu.org>
2286
2287 * configure.in (arm*-*-uclinux*): New target.
2288 * configure: Regenerate.
2289
c488923f
KH		 22902000-09-09 Kazu Hirata <kazu@hxi.com>
2291
2292 * input-file.c: Fix formatting.
2293 * itbl-ops.c: Likewise.
2294 * messages.c: Likewise.
2295
e0e3ecca
PB		 22962000-09-08 Philip Blundell <philb@gnu.org>
2297
2298 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2299 offset is negative.
2300
5d64ca4e
L		 23012000-09-07 H.J. Lu <hjl@gnu.org>
2302
2303 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2304 * configure: Rebuild.
2305
bdaaa2e1
KH		 23062000-09-07 Kazu Hirata <kazu@hxi.com>
2307
e49bc11e
KH		 2308 * atof-generic.c: Fix formatting.
2309 * config/tc-mips.c: Likewise.
e13b337a
KH		 2310 * config/tc-vax.c: Likewise.
2311 * input-scrub.c: Likewise.
bdaaa2e1 2312
d07ed2cd
AO		 23132000-09-07 Alexandre Oliva <aoliva@redhat.com>
2314
2315 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2316 * configure.in (sh-*-linux*): Added.
2317 * configure: Rebuilt.
2318
86905619
KH		 23192000-09-06 Kazu Hirata <kazu@hxi.com>
2320
a28a3ccf
JL		 2321 * config/tc-hppa.c: Fix formatting.
2322
86905619
KH		 2323 * ecoff.c: Fix formatting.
2324
58cccadb
AO		 23252000-09-06 Alexandre Oliva <aoliva@redhat.com>
2326
2327 * configure: Rebuilt with new libtool.m4.
2328
542d6675
KH		 23292000-09-05 Kazu Hirata <kazu@hxi.com>
2330
2331 * cgen.c: Fix formatting.
2332 * config/tc-ia64.c: Likewise.
2333
5b343f5a
NC		 23342000-09-05 Nick Clifton <nickc@redhat.com>
2335
2336 * aclocal.m4: Regenerate.
2337 * config.in: Regenerate.
2338 * configure: Regenerate.
2339 * po/gas.pot: Regenerate.
50bbae35 2340
07e90ad5
HPN		 23412000-09-05 Hans-Peter Nilsson <hp@axis.com>
2342
2343 * config/tc-cris.c: Correct comment typos.
2344
1485d400
EC		 23452000-09-05 Eric Christopher <echristo@cygnus.com>
2346
2347 * config/tc-mn10300.c: Cleanup.
2348 (md_pcrel_from): Enable.
2349
904a31bf
AM		 23502000-09-05 Alan Modra <alan@linuxcare.com.au>
2351
927781e2
AM		 2352 * expr.c (operand): Fix a comment typo.
2353 * write.c (write_relocs): Fix a signed/unsigned warning.
2354
ecacdc7a
AM		 2355 * config/tc-hppa.c (fudge_reg_expressions): New
2356 (hppa_force_reg_syms_absolute): New.
2357 (pa_equ): Allow reg_section expressions.
2358 * config/tc-hppa.c (md_optimize_expr): Define.
2359 (hppa_force_reg_syms_absolute): Prototype.
2360
2361 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2362 (pa_parse_number): Pass in arg to select fp reg parsing.
2363 Return 1 to indicate format checks pass. If strict, then only
2364 accept a register or register symbol. Return value in...
2365 (pa_number): New static for pa_parse_number.
2366 (FP_REG_BASE): Define.
2367 (FP_REG_RSEL): Define.
2368 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2369 appropriate. White space changes.
2370 (need_pa11_opcode): Don't bother passing any params, get them from
2371 globals instead.
2372 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2373 Remove extraneous check in case 'Q'.
2374 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2375 reg, set section of resulting symbol to reg_section.
2376 (pa_parse_space_stmt): Modify call to pa_parse_number.
2377 (pa_space): Likewise.
2378
904a31bf
AM		 2379 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2380 (hppa_force_relocation): Handle vtable relocs.
2381 (pa_vtable_entry): New.
2382 (pa_vtable_inherit): New.
2383 (md_pseudo_table): Add entries for vtable pseudos.
2384 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2385 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2386 against weak syms.
2387 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2388 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2389 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2390 millicode import.
2391 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2392 specify a symbol type.
2393
2394 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2395 dependent things together.
2396 (md_elf_symbol_type): Define.
2397
2398 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2399 symbol.
2400 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2401
2402 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2403 (obj_elf_vtable_entry): Declare.
2404
2405 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2406 and export function.
2407 (obj_elf_vtable_entry): Similarly.
2408 (elf_pseudo_table): Fix the damage with a cast.
2409
a47cf567 24102000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 2411
2412 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2413 for template selection when a label is needed.
2414
197865e8
KH		 24152000-09-02 Kazu Hirata <kazu@hxi.com>
2416
2417 * config/tc-ia64.c: Fix formatting.
2418
18e03609
NC		 24192000-09-02 Nick Clifton <nickc@redhat.com>
2420
2421 * configure.in: Increase version number to 2.10.91.
2422 * configure: Regenerate.
2423 * aclocal.m4: Regenerate.
2424 * config.in: Regenerate.
2425 * po/gas.pot: Regenerate.
2426 * Makefile.in: Regenerate.
1485d400 2427
a1cc9221
AO		 24282000-09-01 Alexandre Oliva <aoliva@redhat.com>
2429
2430 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2431 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2432 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2433 similar relocs.
2434 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2435 branches.
2436
24372000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2438
2439 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2440 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2441 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2442 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2443 (GOT_symbol): New variable.
2444 (md_undefined_symbol): Set it.
2445
44576e1f
RH		 24462000-09-01 Richard Henderson <rth@cygnus.com>
2447
2448 * config/tc-ia64.c (match): Don't inline.
2449 (extra_goodness): New.
2450 (md_begin): Prefer nop.f and nop.b for best_template.
2451
29f8404c
KH		 24522000-08-31 Kazu Hirata <kazu@hxi.com>
2453
76b0a8c0
KH		 2454 * as.c: Fix formatting.
2455 * cond.c: Likewise.
2456 * frags.c: Likewise.
29f8404c
KH		 2457 * macro.c: Likewise.
2458
b4c1ea07
EC		 24592000-08-31 Eric Christopher <echristo@cygnus.com>
2460
2461 * config/tc-mn10300.c: Cleanup and fix warnings.
2462 (md_pseudo_table): Add initializers.
2463 (md_show_usage): Cleanup.
2464 (md_parse_option): Fix warnings.
2465 (md_undefined_symbol): Fix warnings.
2466 (md_conver_frag): Fix warnings.
2467 (tc_gen_reloc): Fix warnings.
2468 (md_apply_fix3): Fix warnings.
2469 (check_operand): Fix warnings.
2470
ac48eca1
AO		 24712000-08-31 Alexandre Oliva <aoliva@redhat.com>
2472
2473 * acinclude.m4: Include libtool and gettext macros from the
2474 top level.
2475 * aclocal.m4, configure: Rebuilt.
2476
e0c21649
GK		 24772000-08-30 Mark Hatle <mhatle@mvista.com>
2478
2479 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2480
cf39a089
KH		 24812000-08-31 Kazu Hirata <kazu@hxi.com>
2482
2483 * listing.c: Fix formatting.
2484
3ee4defc
KH		 24852000-08-29 Kazu Hirata <kazu@hxi.com>
2486
2487 * app.c: Fix a comment typo. Fix formatting.
2488
1e8d20f4
NC		 24892000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2490
29184774 2491 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
50bbae35
AM		 2492 offset of the target destination for jmp instructions.
2493 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 2494
5bcac8a4
HPN		 24952000-08-24 Hans-Peter Nilsson <hp@axis.com>
2496
2497 * NEWS: Mention support for CRIS.
2498
46547ecc
DC		 2499Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2500
2501 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2502 Sets `.lcomm' alignment to zero.
2503
4b853faa
AO		 25042000-08-23 Alexandre Oliva <aoliva@redhat.com>
2505
29184774
NC		 2506 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2507 TC_FIX_ADJUSTABLE): Define.
4b853faa 2508
efcc5914
JW		 25092000-08-23 Jim Wilson <wilson@cygnus.com>
2510
2511 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2512 unwind.personality_routine is set.
2513
aca719bf
AO		 25142000-08-23 H.J. Lu <hjl@gnu.org>
2515
2516 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2517
a3da4de1
AO		 25182000-08-23 Alexandre Oliva <aoliva@redhat.com>
2519
2520 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2521 environment is pe.
2522
56385375
L		 25232000-08-22 H.J. Lu <hjl@gnu.org>
2524
2525 * config.in (STRICTCOFF): New for strict COFF.
2526
2527 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2528 i386-*-go32* and i386-go32-rtems*.
2529 * configure: Rebuilt.
2530
2531 * config/obj-coff.c (obj_coff_endef): Follow the historical
2532 behavior if STRICTCOFF is not defined.
2533
2534 * doc/internals.texi: Document STRICTCOFF.
2535
8f36cd18
AO		 25362000-08-22 Alexandre Oliva <aoliva@redhat.com>
2537
2538 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2539 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2540 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2541 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2542 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2543 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2544 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2545 Likewise.
2546
58a77e41
EC		 25472000-08-22 Eric Christopher <echristo@cygnus.com>
2548
2549 * config/tc-mn10300.c: (md_apply_fix): New function.
2550 (mn10300_force_relocation): New function.
2551 (mn10300_fix_adjustable): New function.
2552
2553 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2554 (TC_HANDLES_FX_DONE): Define.
2555 (obj_fix_adjustable): Define.
2556 (MD_APPLY_FIX3): Define.
2557 (TC_LINKRELAX_FIXUP): Define.
2558
2559 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2560 previously defined.
2561 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2562
2563 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2564
ded0649c
JE		 25652000-08-21 Jason Eckhardt <jle@cygnus.com>
2566
2567 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2568 if the fixup resulted in a relocation.
2569
66102fe2
NC		 25702000-08-18 Nick Clifton <nickc@redhat.com>
2571
2572 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2573 Make reference to first element of shift_names explicit.
2574
02198638
AO		 25752000-08-18 Alexandre Oliva <aoliva@redhat.com>
2576
2577 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2578 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2579 add a symbol's address. Removed all target-specific #ifdefs that
2580 used to accomplished the same.
2581 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2582 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2583 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2584 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2585 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2586
353e2c69
KH		 25872000-08-17 Kazu Hirata <kazu@hxi.com>
2588
2589 * dwarf2dbg.c: Fix formatting.
2590
4fb7971f
NC		 25912000-08-17 Nick Clifton <nickc@redhat.com>
2592
2593 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2594 to be recoded as logical shift lefts by zero.
2595
50b81f19
JW		 25962000-08-16 Jim Wilson <wilson@cygnus.com>
2597
2598 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2599 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2600 source registers.
2601 (note_register_values): Handle IA64_OPND_R3_2 operands.
2602
f869cfc6
JE		 26032000-08-16 Jason Eckhardt <jle@cygnus.com>
2604
50bbae35 2605 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 2606
8cb8bcba
NC		 26072000-08-16 Nick Clifton <nickc@redhat.com>
2608
2609 * config/tc-arm.c (struct asm_shift): Delete.
2610 (shift[]): Delete.
2611 (enum asm_shift_index): New.
2612 (struct asm_shift_properties): New.
2613 (struct asm_shift_name): New.
2614 (shift_properties[]); New.
2615 (shift_names[]); New.
2616
2617 (decode_shift): Use new structures.
2618 Issue a warning is "ROR #0" is used.
2619 Issue a warning if "ASR #0" or "LSR #0" is used.
2620
2621 (md_begin): Initialise arm_shift_hsh table from new
2622 asm_shift_name array.
2623
c2158c24
JJ		 26242000-08-16 Jakub Jelinek <jakub@redhat.com>
2625
2626 * config/tc-sparc.c: Kill all warnings.
2627 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2628 in -xarch= as well.
2629 (md_show_usage): Update usage text.
2630
70485b5c
NC		 26312000-08-16 Nick Clifton <nickc@redhat.com>
2632
c2158c24 2633 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 2634 useful.
2635
a47cf567 26362000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 2637
2638 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2639
2640 * config/tc-sh.c (md_assemble): Changed so debug_type
2641 test performed for ppi_assemble
2642 * config/tc-sh.c: Included dwarf2dbg.h.
2643 (debug_line): Defined.
2644 (md_assemble): Generates dwarf2 line info.
2645 (sh_finalize): New function. Finalize dwarf2 info.
2646 (assemble_ppi): Returns size of code generated.
2647 (build_Mytes): Returns size of code generated.
2648 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2649 * config/tc-sh.h (md_end): Defined.
2650 (sh_finalize): Declared.
2651
1db77c8e
AO		 26522000-08-15 Alexandre Oliva <aoliva@redhat.com>
2653
2654 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2655 md_number_to_chars.
2656
046b3b54
NC		 26572000-08-14 Nick Clifton <nickc@redhat.com>
2658
2659 * config/tc-arm.c (do_bx): Allow "bx pc".
2660
c43c2cc5
JW		 26612000-08-14 Jim Wilson <wilson@cygnus.com>
2662
2663 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2664 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2665 (md_begin): Change assignment to md.flag to OR in the new bit.
2666
d1d8ba22
NC		 26672000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2668
2669 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 2670 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2671 C_MOU, and C_EOS.
d1d8ba22 2672
22b36938
JE		 26732000-08-14 Jason Eckhardt <jle@cygnus.com>
2674
2675 * NEWS: Mention i860 support.
2676
c0bd0db2
JL		 2677Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2678
2679 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2680
0ac658b8
AS		 26812000-08-14 Andreas Schwab <schwab@suse.de>
2682
2683 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2684
9fc2dda2
JE		 26852000-08-11 Andreas Schwab <schwab@suse.de>
2686
2687 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2688 argument.
2689
bc4466dc
KH		 26902000-08-11 Kazu Hirata <kazu@hxi.com>
2691
2692 * expr.c: Fix formatting.
351aa9f6 2693 * config/obj-bout.c: Likewise.
bc4466dc 2694
a9c99419
JE		 26952000-08-10 Jason Eckhardt <jle@cygnus.com>
2696
2697 * doc/c-i860.texi: Flesh out the i860 section more.
2698
7c743825
KH		 26992000-08-10 Kazu Hirata <kazu@hxi.com>
2700
2701 * symbols.c: Fix formatting.
929b12bc 2702 * expr.c: Likewise.
7c743825 2703
fa2255cb
DN		 2704Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2705
29184774
NC		 2706 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2707 modifier has the IgnoreSize bit set.
fa2255cb 2708
fc997f4b
AM		 27092000-08-09 Alan Modra <alan@linuxcare.com.au>
2710
2711 From Rodney Brown <RodneyBrown@mynd.com>
2712 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2713 * configure: Regenerate.
2714
a47cf567
NC		 27152000-08-09 Kazu Hirata <kazu@hxi.com>
2716
2717 * hash.c: Fix formatting.
2718 * gasp.c: Likewise.
2719
305d537e
JE		 27202000-08-08 Jason Eckhardt <jle@cygnus.com>
2721
2722 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2723 (i860_fix_info): New enum.
2724 (MD_APPLY_FIX3): Define.
2725 (WORKING_DOT_WORD): Define.
2726 (TC_HANDLES_FX_DONE): Define.
2727 (DIFF_EXPR_OK): Define.
2728 (LISTING_HEADER): Define.
2729 (TARGET_FORMAT): Select target format based on endian flag.
2730 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2731 (target_big_endian): Add external declaration.
2732
2733 * config/tc-i860.c: All existing code reworked completely. Other
2734 new code shown below.
2735 (SYNTAX_SVR4): Define.
2736 (target_warn_expand): New variable.
2737 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2738 (md_longopts): Declare and define with new options (-EL, -EB,
2739 and -mwarn-expand).
2740 (md_show_usage): New function.
2741 (md_operand): New function.
2742 (obtain_reloc_for_imm16): New function.
2743 (md_apply_fix3): New function.
2744 (tc_gen_reloc): New function.
2745
df86943d
NC		 27462000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2747
2748 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2749 2 bytes of the jump address are in the same frag.
2750 (find): Accept 68hc12 register indirect modes.
2751
2752 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2753
30d25259
RH		 27542000-08-07 Richard Henderson <rth@cygnus.com>
2755
2756 * config/tc-ia64.c (unwind): Add prologue_mask member.
2757 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2758 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2759 (dot_body): Clear unwind.prologue_mask.
2760 (dot_prologue): Set it. Accept a register second argument.
2761
2d484c7f
KH		 27622000-08-07 Kazu Hirata <kazu@hxi.com>
2763
2764 * config/atof-ieee.c: Fix formatting.
2765 * config/atof-tahoe.c: Likewise.
2766
a47cf567 27672000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2768
3d4ae3c0
NC		 2769 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2770 work.
2771
c91d2e08
NC		 2772 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2773 of .popsection, .previous, .pushsection, .subsection,
2774 .version, .vtable_entry, .vtable_inherit and .weak.
2775
47926f60
KH		 27762000-08-05 Kazu Hirata <kazu@hxi.com>
2777
2778 * config/tc-cris.c: Fix formatting.
2779 * config/tc-i386.c: Likewise.
2780 * config/tc-sparc.c (sparc_ip): Simplify the code.
2781
ab3e48dc
KH		 27822000-08-04 Kazu Hirata <kazu@hxi.com>
2783
2784 * config/tc-cris.c: Rearrange code for readability.
2785 * config/tc-d10v.c: Fix formatting.
2786 * config/tc-m32r.c: Likewise.
2787 * config/tc-sparc.c: Likewise.
2788
3d56ab85
JW		 27892000-08-02 Jim Wilson <wilson@cygnus.com>
2790
2791 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2792 before ia64_find_opcode.
2793 (md_assemble): Likewise.
2794
3f9dfb2c
NC		 27952000-08-01 Nick Clifton <nickc@cygnus.com>
2796
a47cf567 2797 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2798 Undo some formatting fixes.
3f9dfb2c 2799
28e4f854
KH		 28002000-08-01 Kazu Hirata <kazu@hxi.com>
2801
2802 * config/obj-som.c: Fix formatting.
2803 * config/obj-ieee.c: Likewise.
2804 * config/tc-arm.c: Likewise.
2805 * config/tc-v850.c: Likewise.
2806
a570e639
NC		 28072000-08-01 Nick Clifton <nickc@redhat.com>
2808
2809 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2810 index by command line option.
58a77e41 2811
a570e639
NC		 28122000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2813
2814 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2815 (@node M68K-Branch): Rewrite to match the reality.
2816
e3308d0d
JE		 28172000-07-31 Jason Eckhardt <jle@cygnus.com>
2818
2819 * doc/c-i860.texi: New file.
2820 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2821 * doc/Makefile.in: Regenerate.
2822 * doc/all.texi: Add I860 as relevant architecture.
2823 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2824
2fd5405a
NC		 28252000-07-31 Kazu Hirata <kazu@hxi.com>
2826
2827 * config/tc-d30v.c: Fix formatting.
2828
28e7409f
NC		 28292000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2830
50bbae35
AM		 2831 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2832 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2833 long emit a long branch if available instead of an absolute jump, never
2834 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2835
2836 * doc/c-m68k.texi: Document new command line option.
58a77e41 2837
a47cf567
NC		 28382000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2839
2840 * config/tc-avr.c: Use PARAMS macro in function declarations.
2841 Don't declare md_pcrel_from_section (already in tc-avr.h).
2842 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2843 (avr_operand): Don't set (unsigned) op_mask to -1.
2844
534022ea
JE		 28452000-07-28 Jason Eckhardt <jle@cygnus.com>
2846
50bbae35
AM		 2847 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2848 * configure: Regenerated.
2849 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2850 of operand to the .type directive (.e.g, "type").
534022ea 2851
4c400d5e
AM		 28522000-07-28 Alan Modra <alan@linuxcare.com.au>
2853
2854 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2855 * app.c (do_scrub_chars): Record where first comment found.
2856 * read.c (read_a_source_file): Init found_comment on entry, and
2857 notify whether comments found on exit.
2858 * config/tc-hppa.c (md_shortopts): Add "c".
2859 (md_longopts): Add warn-comment.
2860 (md_parse_option): Handle it.
2861 (md_show_usage): Show available options.
2862 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2863
0aa529cb
AC		 2864Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2865
2866 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2867 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2868 sym_ptr_ptr
0aa529cb
AC		 2869 (md_estimate_size_before_relax): Don't fall off end of function.
2870
c6a7ab1f
NC		 28712000-07-27 Kazu Hirata <kazu@hxi.com>
2872
2873 * config/tc-avr.c: Fix formatting.
2874 * config/tc-ns32k.c: Likewise.
2875
e0c6ed95
AM		 28762000-07-27 Alan Modra <alan@linuxcare.com.au>
2877
2878 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2879
28802000-07-27 Kazu Hirata <kazu@hxi.com>
2881
2882 * config/tc-d10v.c: Fix formatting.
2883 * config/tc-z8k.c: Likewise.
2884 * config/tc-sparc.c: Likewise.
2885
6883dc5e 28862000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2887
2888 * cgen.c (queue_fixup): Declare opinfo.
2889 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2890 (gas_cgen_md_operand): Ditto.
2891 (gas_cgen_md_apply_fix3): Ditto.
2892
39da8128
DD		 28932000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2894
2895 * config/obj-coff.c (obj_frob_symbol): Don't merge
2896 labels. Don't merge if the symbol isn't constant. Return
2897 immediately if a symbol is merged.
2898
65e68b04
AM		 28992000-07-22 Alan Modra <alan@linuxcare.com.au>
2900
2901 * frags.c (frag_align): Correct absolute section alignment.
2902
5e0d736c
DD		 29032000-07-20 DJ Delorie <dj@redhat.com>
2904
2905 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2906 it breaks linking against DLLs.
2907
3bcbcc3d
HPN		 29082000-07-20 Hans-Peter Nilsson <hp@axis.com>
2909
2910 * configure.in: Add CRIS support.
2911 * configure: Regenerate.
2912 * Makefile.am: (CPU_TYPES): Add cris.
2913 (CPU_OBJ_VALID) [aout]: Add cris.
2914 (MULTI_CPU_TYPES): Add cris.
2915 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2916 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2917 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2918 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2919 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2920 Regenerate dependencies.
2921 * Makefile.in: Regenerate.
2922 * aclocal.m4: Regenerate.
2923 * as.c: Declare crisaout, criself.
2924 * config/tc-cris.h, config/tc-cris.c: New.
2925 * config/e-criself.c, config/e-crisaout.c: New.
2926 * po/POTFILES.in, po/gas.pot: Regenerate.
2927
041ff4dd 29282000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2929
041ff4dd 2930 * read.c: Fix formatting.
efaf0ba4 2931 * write.c: Fix formatting.
041ff4dd 2932
f980ada0
L		 29332000-07-19 H.J. Lu <hjl@gnu.org>
2934
2935 * sb.c: Include <stdlib.h> if exists for abort ().
2936
25a8b250
AM		 29372000-07-19 Alan Modra <alan@linuxcare.com.au>
2938
2939 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2940 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2941 (pa_type_args): Same here.
2942
7a9aaf92
NC		 29432000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2944
2945 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2946 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2947 the storage class is already set.
2948
8098403c
NC		 29492000-07-17 Kazu Hirata <kazu@hxi.com>
2950
fafb6d17 2951 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2952 * config/tc-mn10200.c: Likewise.
2953 * config/tc-mn10300.c: Likewise.
2954 * config/tc-pj.c: Likewise.
2955 * config/tc-tic80.c: Likewise.
2956 * config/tc-w65.c: Likewise.
8098403c 2957
977e771a
FCE		 29582000-07-17 Frank Ch. Eigler <fche@redhat.com>
2959
2960 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2961 is defined.
2962
63bf5651
ILT		 29632000-07-15 Ian Lance Taylor <ian@zembu.com>
2964
2965 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2966 @code.
2967
1cd1c99b
AM		 29682000-07-15 Alan Modra <alan@linuxcare.com.au>
2969
2970 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2971 ELF as are used for SOM (except the 32-bit reloc one) to decide
2972 whether a symbol can be reduced to a section symbol. Expand on
2973 the comment for symbols involved in LR% and RR% expressions.
2974
119d663a
NC		 29752000-07-14 Nick Clifton <nickc@cygnus.com>
2976
2977 * config/tc-mips.c (mips_disable_float_construction): New
2978 static variable. Set to true if doubles should not be
2979 constructed by loading two single width fp registers with
2980 halves of the value.
2981 (mips_ip): Test mips_disable_float_construction.
2982 (md_longopts): Add command line switches --construct-floats
2983 and --no-construct-floats.
2984 (md_parse_option): Parse new command line options.
2985 (md_show_usage): Describe new command line options.
2986
2987 * doc/c-mips.texi: Document new command line options.
2988
906fac54
AM		 29892000-07-13 Koundinya K <kk@ddeorg.soft.net>
2990
2991 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2992 * configure: Regenerate.
2993
29942000-07-13 Hans-Peter Nilsson <hp@axis.com>
2995
2996 * configure.in (DEFAULT_EMULATION setting): Revert part of
2997 2000-07-01 change that set te_multi=multi unless set to tmips.
2998 * configure: Regenerate.
2999
7f788821
NC		 30002000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3001
3002 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 3003 section when aligning it increases its size.
7f788821 3004
9a736b6b
NC		 30052000-07-11 Kazu Hirata <kazu@hxi.com>
3006
3007 * config/tc-tic54x.c: Fix formatting.
3008
3dd5103b
NC		 30092000-07-10 Kazu Hirata <kazu@hxi.com>
3010
3011 * config/tc-h8500.c: Fix formatting.
1aea3bb8 3012 * config/tc-tic54x.c: Fix formatting.
3dd5103b 3013
46b85d42
AM		 30142000-07-10 Alan Modra <alan@linuxcare.com.au>
3015
3016 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3017 displacements correctly.
3018
3019 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3020
30212000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3022
3023 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3024 warning.
3025 (hash_jam): Ditto.
3026
ad1079af
AM		 30272000-07-09 Alan Modra <alan@linuxcare.com.au>
3028
3029 From David Huggins-Daines <dhd@linuxcare.com>
3030 * config/te-hppalinux64.h: Add a new emulation.
3031 * configure.in (emulations): Add configure bits to support the
3032 64-bit Linux/parisc target.
3033 * configure: Regenerate.
3034
3035 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3036 (md_shortopts): Add `V' for ELF.
3037
3038 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3039 when SOM or ELF_ARG_RELOC are defined.
3040 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3041 ELF_ARG_RELOC are defined.
3042 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3043 (pa_stringer): ..Do it here instead. Fix comment typos.
3044 (hppa_force_relocation): Cast enums to int before comparing with
3045 ints.
3046
3047 From Ryan Bradetich <rbradetich@uswest.net>
3048 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3049 redifinition warning.
3050 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3051 (hppa_force_relocation): ditto
ad1079af
AM		 3052 (md_apply_fix): Added cast to buf to fix warnings.
3053
3054 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3055 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3056
3057 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3058 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3059 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3060 reloc_type** to avoid warnings in switch.
3061 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3062 little earlier instead.
3063
3064 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3065 and elf.
3066 (pa_type_args): Use symbol_arg_reloc_info.
3067 (struct pa_it): Make arg_reloc unsigned int.
3068 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3069 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3070 (pa_code): Delete. pa_text duplicates this function.
3071 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3072 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3073 int.
3074 (cons_fix_new_hppa): Actually change selector to e_fsel when
3075 warning about assuming so.
3076 (tc_gen_reloc): More example elf arg reloc code.
3077 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3078 (hppa_force_relocation): Likewise.
3079
3080 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3081 files.
3082 (pa_end_of_source): Prototype.
3083 (hppa_fix_adjustable): Prototype.
3084 (LABELS_WITHOUT_COLONS): Move it..
3085 * config/te-hppa.h: To here.
3086
3087 * config/te-hppa64.h: New file.
3088
3089 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3090 type.
3091 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3092 format -10, -16, 16 relocs.
3093 (hppa_elf_mark_end_of_function): Test for null
3094 last_call_info->start_symbol
3095
3096 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3097 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3098 re_assesmble_* functions. Delete extraneous statements. Fix
3099 typos in comments.
3100 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3101 insn to re_assemble_*.
3102
623aa224
UC		 31032000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3104
3105 * doc/internals.texi (Expressions): Fix typo.
58a77e41 3106
c4aa876b
NC		 31072000-07-08 Kazu Hirata <kazu@hxi.com>
3108
3109 * config/tc-sh.c: Fix formatting.
d0313fb7 3110 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 3111 * depend.c: Fix formatting.
3112 * flonum-konst.c: Likewise.
3113 * flonum-mult.c: Likewise.
c4aa876b 3114
6b31947e
NC		 31152000-07-07 Kazu Hirata <kazu@hxi.com>
3116
a5bfe8c9 3117 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 3118 * config/obj-vms.c: Fix comments.
3119 * config/tc-a29k.c: Likewise.
3120 * config/tc-alpha.c: Likewise.
3121 * config/tc-h8300.c: Likewise.
3122 * config/tc-h8500.c: Likewise.
3123 * config/tc-i370.c: Likewise.
3124 * config/tc-ia64.c: Likewise.
3125 * config/tc-m68hc11.c: Likewise.
3126 * config/tc-m68k.c: Likewise.
3127 * config/tc-mips.c: Likewise.
3128 * config/tc-ns32k.c: Likewise.
3129 * config/tc-ppc.c: Likewise.
3130 * config/tc-z8k.c: Likewise.
6b31947e 3131
b8a9dcab
NC		 31322000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3133
3134 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3135 Default to '(SEC_LOAD | SEC_DATA)'.
3136 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3137
3138 * doc/internals.texi (CPU Backend): Describe
3139 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3140
beb2de9b
AC		 3141Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3142
3143 * as.c (parse_args): NULL terminate the long option list.
3144
24ddb296
AC		 3145Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3146
3147 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 3148 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 3149
1fe72011
NC		 31502000-07-05 Nick Clifton <nickc@cygnus.com>
3151
3152 * config/tc-d30v.c (write_2_short): Further changes to warning
3153 messages produced when combining EITHER_BUT_PREFER_MU attributed
3154 opcodes.
3155
a5bfe8c9 31562000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 3157
3158 * MAINTAINERS: new
3159
8de8f17e
AO		 31602000-07-04 Alexandre Oliva <aoliva@redhat.com>
3161
3162 * config/tc-arm.c (psrs): Accept combinations of flags.
3163
00d2865b
NC		 31642000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3165
3166 * config/tc-avr.c: Change _ () to _() around all strings marked
3167 for translation (exception from the usual coding style).
3168 (avr_opt): New struct variable, how the new switches are set.
3169 (OPTION_MMCU): Define as 'm' and actually use.
3170 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3171 (show_mcu_list): New function, display the list of known MCUs.
3172 (md_show_usage): Document the new switches. Call show_mcu_list.
3173 (avr_set_arch): Change 'm' to OPTION_MMCU.
3174 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3175 Handle the new switches.
3176 (avr_operands): Disable warnings for undefined combinations of
3177 operands if -mall-opcodes. Disable warnings for skipping two-word
3178 instructions if enhanced core or -mno-skip-bug.
3179 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3180 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3181 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3182 (avr_ldi_expression): Warn about implicit lo8().
3183 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3184
54588503
UC		 31852000-07-01 Koundinya K <kk@ddeorg.soft.net>
3186
50bbae35
AM		 3187 * configure.in: Add entry for mips-*-sysv4*MP*
3188 * configure: Rebuild
3189 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3190 elf32-tradlittlemips for traditional mips targets.
3191 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3192 test for Link Once sections as in adjust_reloc_syms.
3193 * config/te-tmips.h: New file for traditional mips targets. Define
3194 TE_TMIPS.
58a77e41 3195
c9900432
NC		 31962000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3197
3198 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3199 flags argument is not present, don't change an existing section's
3200 section's attributes. If the flags argument is present, warn if the
3201 attributes don't match the section's current attributes. When
3202 long section names are supported, set SEC_LINK_ONCE and
3203 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3204
9d87310a
HPN		 3205Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3206
3207 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3208 symbols; create them.
3209
dbddefbf
NC		 32102000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3211
3212 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 3213 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 3214
2ae7e77b
AH		 32152000-06-27 Aldy Hernandez <aldyh@redhat.com>
3216
3217 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 3218 expressions. Ignore the problem when handling 16 bit signed
3219 immediates, because the assembler will take care of the relocation
3220 later.
2ae7e77b 3221
6b2539e3
NC		 32222000-06-27 Nick Clifton <nickc@cygnus.com>
3223
3224 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 3225 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 3226 sequential order, and emit warning messages if the input source
3227 code contains constructs like that, or parallel constructs
3228 containing such opcodes.
3229
65aa24b6
NC		 32302000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3231
3232 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3233 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3234 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3235 (md_show_usage): Update usage message.
3236 (md_parse_option): Allow redefinition of MCU type within the
3237 same avr[1-5] bfd machine type. Show both old and new MCU type
3238 in the error message.
3239 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3240 Simplify 8K wrap code.
3241
f0c56b90
NC		 32422000-06-25 Kazu Hirata <kazu@hxi.com>
3243
50bbae35
AM		 3244 * config/obj-aout.c: Remove all uses of DEFUN.
3245 * config/obj-ieee.c: Likewise.
3246 * config/tc-sh.c: Fix comment typos.
3247 * config/tc-tahoe.c: Likewise.
3248 * config/tc-vax.c: Likewise.
3249 * config/tc-w65.c: Likewise.
3250 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 3251 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3252
6d249963
DD		 32532000-06-24 DJ Delorie <dj@cygnus.com>
3254
3255 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3256 more changes from Sept 1999
3257 (tc_i386_fix_adjustable): ditto
3258 (md_apply_fix3): ditto
3259
680d2857 32602000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 3261
680d2857
FCE		 3262 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3263 (gas_cgen_parse_operand): Set it around expression() call.
3264 (gas_cgen_md_operand): Test for it before longjmp().
3265
e7b305a2
AM		 32662000-06-24 Kazu Hirata <kazu@hxi.com>
3267
c0fecd35
AM		 3268 * config/tc-h8500.c: Remove all uses of DEFUN.
3269 * config/tc-sh.c: Likewise.
3270 * config/tc-w65.c: Likewise.
3271 * config/tc-z8k.c: Likewise.
3272
e7b305a2
AM		 3273 * config/tc-h8500.c: Fix typos in comments.
3274
ed6d6fd3
FCE		 32752000-06-23 Frank Ch. Eigler <fche@redhat.com>
3276
3277 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3278 is defined.
3279
f7c88872
AM		 32802000-06-23 matthew green <mrg@redhat.com>
3281
3282 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 3283 defined. Fix error message for `[' grouping.
f7c88872 3284
70d6ecf3
AM		 32852000-06-22 Kazu Hirata <kazu@hxi.com>
3286
3287 * config/tc-h8300.c: Fix formatting and comment typos.
3288
e9718fe1
TW		 32892000-06-22 Timothy Wall <twall@cygnus.com>
3290
3291 * config/tc-ia64.c (note_register_values): Move premature QP
3292 notation clearing into the appropriate place.
3293
45288df1
AM		 32942000-06-22 Alan Modra <alan@linuxcare.com.au>
3295
1581f8c9
AM		 3296 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3297 first before anything else. Add bin-bugs.h, emul.h and progress.h
3298 Sort list of files as for $(OBJS) in Makefile.am.
3299
3300 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3301 find one. Remake dependencies.
3302 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3303 * Makefile.in: Regenerate.
3304 * doc/Makefile.in: Regenerate.
3305
45288df1
AM		 3306 * config/tc-i386.c (i386_displacement): Don't assume a constant
3307 displacement is necessarily 16 bits when in 16 bit code mode.
3308 (md_assemble): Instead size the displacement here after we know
3309 for sure that a .code16gcc operand hasn't automatically added
3310 operand size prefixes.
3311
01580992
L		 33122000-06-21 H.J. Lu <hjl@gnu.org>
3313
3314 * Makefile.am: Rebuild dependency.
3315 * Makefile.in: Rebuild.
3316
40f09f82
JL		 33172000-06-21 Kazu Hirata <kazu@hxi.com>
3318
3319 * config/tc-h8300.c (parse_reg): Make the function static.
3320 (parse_exp): Likewise.
3321
78295804
DD		 33222000-06-20 DJ Delorie <dj@cygnus.com>
3323
3324 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3325 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3326 for cygwin import libraries to work properly.
3327
45f85b08
L		 33282000-06-20 H.J. Lu <hjl@gnu.org>
3329
3330 * Makefile.am: Rebuild dependency.
3331 * Makefile.in: Rebuild.
3332 * configure: Likewise.
3333 * doc/Makefile.in: Likewise.
3334
39bec121
TW		 33352000-06-20 Timothy Wall <twall@cygnus.com>
3336
3337 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 3338 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 3339 * doc/c-tic54x.texi: New.
3340 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 3341 documentation file.
39bec121 3342 * doc/all.texi: Add C54X.
3e87a760 3343 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 3344 * doc/Makefile.in: Regenerate.
3345 * configure.in: Add tic54x and define LIBM for tic54x.
3346 * configure: Regenrate.
3347 * config/tc-tic54x.[ch]: New.
3348 * config/obj-coff.h: Add tic54x.
3349 * Makefile.am: (CPU_TYPES): Add tic54x.
3350 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3351 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3352 (as_new_LDADD): Add $(LIBM).
3353 * Makefile.in: Regenerate.
3e87a760 3354
60bcf0fa
NC		 33552000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3356
3357 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3358 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3359 * doc/as.texinfo: Likewise.
3360
3361 * configure, Makefile.in: Regenerate.
3362 * configure.in (emulations): Recognize m6811 and m6812.
3363 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3364 Added files for 68hc11 and 68hc12 assembler.
3365 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3366 * config/tc-m68hc11.h: Header definition for that assembler.
3367
ec05f674
NC		 33682000-06-18 Nick Clifton <nickc@redhat.com>
3369
24ef8152
NC		 3370 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3371 instead of OCTETS_PER_BYTE.
3372
ec05f674 3373 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 3374 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 3375
119caedd
L		 33762000-06-18 H.J. Lu <hjl@gnu.org>
3377
3378 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3379 * configure: Rebuild.
3380
607723e4
NC		 33812000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3382
3e87a760
AM		 3383 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3384 to BFD_ASSEMBLER.
607723e4 3385
b946ec34
NC		 33862000-06-16 Nick Clifton <nickc@cygnus.com>
3387
3388 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3389 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3390
3391 * doc/c-mips.texi: Document newly accepted cpu variants.
3392
37ce37b1
UC		 33932000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3394
3395 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3396
c06ae4f2
UC		 33972000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3398
3399 * macro.c (getstring): Make it possible to escape the quote
3400 character.
3401
20348649
JL		 3402Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3403
3404 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3405
bcef29e6
L		 34062000-06-13 H.J. Lu <hjl@gnu.org>
3407
3408 * configure: Regenerate.
3409
63a0b638
AM		 34102000-06-09 Alan Modra <alan@linuxcare.com.au>
3411
3412 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3413 separator.
3414 * doc/internals.texi (line_separator_chars): Semicolon is no
3415 longer a default. Mention null and newline as defaults.
3416
3417 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3418
3419 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3420 * config/tc-i860.h (line_separator_chars): Likewise.
3421 * config/tc-h8300.c (line_separator_chars): Likewise.
3422 * config/tc-i960.c (line_separator_chars): Likewise.
3423 * config/tc-m68k.c (line_separator_chars): Likewise.
3424 * config/tc-mips.c (line_separator_chars): Likewise.
3425 * config/tc-ns32k.c (line_separator_chars): Likewise.
3426 * config/tc-sparc.c (line_separator_chars): Likewise.
3427 * config/tc-vax.c (line_separator_chars): Likewise.
3428
3429 * config/tc-h8300.c (comment_chars): Use string initialiser.
3430 * config/tc-i960.c (line_comment_chars): Likewise.
3431 * config/tc-z8k.c (comment_chars, line_comment_chars,
3432 line_separator_chars): Likewise.
3433
3434 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3435 for TE_LINUX.
3436
9bab9349
NC		 34372000-06-08 Nick Clifton <nickc@cygnus.com>
3438
3439 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3440 for size 1 fixes.
3441
946efd95
DB		 34422000-06-08 David O'Brien <obrien@FreeBSD.org>
3443
3444 * configure.in (VERSION): Update to show this is the CVS mainline.
3445
6480b79a
DB		 34462000-06-08 Matthew Jacob <mjacob@feral.com>
3447
3448 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3449 $at is the integer register $r28, vs. both $r28 and the floating
3450 point register $f28.
3451
10850f29
JW		 34522000-06-08 James E. Wilson <wilson@cygnus.com>
3453
3454 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3455 (dot_endp): Don't call ia64_flush_insns.
3456 (emit_one_bundle): Don't delete prologue/body records from
3457 unwind_record list in first loop. Rewrite second loop to account for
3458 this.
3459
150f24a2
JW		 34602000-06-07 David Mosberger <davidm@hpl.hp.com>
3461
3462 * config/tc-ia64.c: Add missing prototypes.
3463 (generate_unwind_image): Cast argument to output_unw_records call.
3464
e38c9cc2
DC		 3465Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3466
46b85d42 3467 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 3468
1188e082
DC		 3469Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3470
3471 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3472 (REGISTER_P): likewise.
3473 (avr_opcodes): uses include/opcode/avr.h
3474 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 3475
ac743b2c
AM		 34762000-06-04 Alan Modra <alan@linuxcare.com.au>
3477
0b545448
AM		 3478 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3479 initializers too.
ac743b2c 3480
969e1a7b
L		 34812000-06-03 H.J. Lu <hjl@gnu.org>
3482
3483 * read.c (is_end_of_line): Put back `;'.
3484
65172ab8
AM		 34852000-06-03 Alan Modra <alan@linuxcare.com.au>
3486
3487 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3488
b75c0c92
AM		 34892000-06-01 Alan Modra <alan@linuxcare.com.au>
3490
3491 * expr.c (operand): Test is_end_of_line outside switch to catch
3492 line separator chars that are also operators.
3493 (operator): Return O_illegal for line separator chars.
3494
3495 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3496 entry (or `!' entry for TC_HPPA).
3497
3498 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3499 before indexing is_end_of_line. Remove redundant check for '\0'.
3500 (fp_op2): Likewise.
3501 * config/tc-h8500.c (md_assemble): Likewise.
3502 * config/tc-mcore.c (md_assemble): Likewise.
3503 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3504 (md_atof): Likewise
3505
3506 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3507 is_end_of_line.
3508 * config/tc-mcore.c (mcore_cons): Likewise.
3509 (mcore_float_cons): Likewise.
3510 (mcore_stringer): Likewise.
3511 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3512
a6836251
SB		 35132000-06-01 Scott Bambrough <scottb@netwinder.org>
3514
3515 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3516
43841e91
NC		 35172000-05-29 Nick Clifton <nickc@cygnus.com>
3518
3519 * config/tc-sh.c: Fix compile time warning messages.
3520
3521 * config/tc-mips.c: Fix compile time warning messages.
3522
a057431b
PB		 35232000-05-29 Philip Blundell <philb@gnu.org>
3524
3525 * doc/as.texinfo: Update copyright dates.
a81d9f0c 3526 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 3527 * NEWS: Mention ARM ELF support.
3528
3c07fb76
AO		 35292000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3530
3531 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3532 it is modified, and use the real_size to compute the frag address
3533 for dwarf2 line info.
3534
ad4d6ccf
AM		 35352000-05-27 Alan Modra <alan@linuxcare.com.au>
3536
3537 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3538 line-matching scheme to cope with automake moving variables around.
3539 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3540 * Makefile.in: Regenerate.
3541
6faf3d66
JJ		 35422000-05-26 Jakub Jelinek <jakub@redhat.com>
3543
3544 * config/tc-sparc.c (sparc_relax): New.
3545 (md_longopts): Add -relax and -no-relax options.
3546 (md_parse_options, md_show_usage): Likewise.
3547 (md_apply_fix3): Optimize tail call into branch always if possible.
3548
0a44c2b1
DL		 3549Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3550
3551 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3552 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3553 rules, with warning when a GAS statement specifies a packing that
3554 will result in an instruction being squashed.
3e87a760
AM		 3555 Added typdef packing_type and enumerals, changed various integer
3556 literals to use the enumerals.
0a44c2b1 3557
e0c9811a
JW		 35582000-05-24 David Mosberger <davidm@hpl.hp.com>
3559
3560 * config/tc-ia64.c (dot_restorereg_p): New function.
3561 (md_pseudo_table): Add restorereg.p.
3562 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3563 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3564
3565 * config/tc-ia64.h (unw_record_type): Add unwabi.
3566 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3567 called MASK with members for imask, and the masks produced by
3568 fr_mem, gr_mem, br_mem, and frgr_mem.
3569 (unw_p_record): Add members ABI and CONTEXT.
3570 (unw_x_record): Add member AB.
3571 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3572 as pseudo-register for use during unwind info generation.
3573 (AR_PFS, AR_LC): New macros.
3574 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3575 whose names start with an at sign (as in "@priunat").
3576 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3577 register.
3578 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3579 proc_end, unwind_info, personality_routine): Consolidate into
3580 "unwind" structure to reduce offset-table use. Add member
3581 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3582 to be emitted.
3583 (output_R1_format, output_R3_format, output_P3_format,
3584 output_P6_format): Initialize R with zero to reduce compiler warnings.
3585 (output_P7_format): Ditto. Add `default' branch to switch
3586 statement to reduce compiler warnings.
3587 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3588 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3589 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3590 into single argument.
3591 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3592 compiler warnings. Merge A and B args into single argument.
3593 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3594 A and B args into single argument.
3595 (free_record): Removed (wasn't used).
3596 (free_list_records): Also free imasks in prologue records.
3597 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3598 (output_spill_mask): Remove.
3599 (output_unwabi): New function.
3600 (output_epilogue, output_label_state, output_copy_state): Call
3601 alloc_record.
3602 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3603 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3604 argument.
3605 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3606 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3607 as part of handling the prologue records. Emit region's imask if
3608 we have one. Handle unwabi, epilogue, label_state, copy_state,
3609 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3610 spill_sprel_p, and spill_reg_p records.
3611 (set_imask, count_bits, slot_index): New function.
3612 (fixup_unw_records): Fix region size computation. Handle
3613 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3614 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3615 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3616 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3617 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3618 (dot_save): Use manifest constants for applicaton registers.
3619 Handle REG_PR and REG_PRIUNAT.
3620 (dot_restore): Don't just ignore it.
3621 (dot_restorereg): New function..
3622 (generate_unwind_image): Ensure unwind info is a multiple of eight
3623 bytes, not just four bytes.
3624 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3625 (dot_altrp): Don't just ignore it.
3626 (dot_savemem): New function. Replaces dot_savesp() and
3627 dot_savepsp(). Use manifest constants for applicaton registers.
3628 Handle REG_PR and REG_PRIUNAT.
3629 (dot_savef): Simplify.
3630 (dot_saveb): Support generation of br_gr.
3631 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3632 dot_label_state, dot_copy_state): New function.
3633 (dot_unwabi): Don't just ignore it.
3634 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 3635 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 3636 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3637 (emit_one_bundle): Set slot number for prologue/body records
3638 *before* emitting the first insn.
3639 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3640 (md_begin): Declare "psp" pseudo-register.
3641 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3642 so we don't get segfault.
3643 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3644 counts as required per SW Conventions manual
3645 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3646 output_preds_psprel, output_preds_sprel, output_spill_base,
3647 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3648 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3649 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3650 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3651 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3652 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3653 (dot_vframe): Implement.
3654 (dot_vframesp, dot_vframepsp): New function.
3655
f98fd99f
HPN		 3656Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3657
3658 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 3659 * configure: Regenerate.
f98fd99f 3660
ee7fcc42
AM		 36612000-05-23 Alan Modra <alan@linuxcare.com.au>
3662
3663 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3664 (md_estimate_size_before_relax): so we can use it here instead of
3665 old kludges. Localise vars to blocks. Comment.
3666
3667 * frags.c (frag_new): Update fr_var comments.
3668 * frags.h (struct frag): Ditto.
3669
c67e42c9
RH		 36702000-05-22 Richard Henderson <rth@cygnus.com>
3671
3672 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3673 (pseudo_func): Add pcrel.
3674 (operand_match): Handle IA64_OPND_TGT64.
3675 (build_insn): Likewise.
3676 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3677 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3678 (fix_insn): Handle all three 64-bit relocation types.
3679
5110c57e
HPN		 3680Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3681
3682 * obj.h (struct format_ops): New members begin, app_file,
3683 s_set_other, s_set_desc, s_get_type, s_set_type,
3684 separate_stab_sections, init_stab_section.
3685
3686 * config/obj-multi.h: Update GPL notice to v2.
3687 (obj_begin): New.
3688 (obj_app_file): New.
3689 (S_SET_SIZE): Test s_set_size for NULL before calling.
3690 (S_SET_ALIGN): Similar for s_set_align.
3691 (S_SET_OTHER): New.
3692 (S_SET_DESC): New.
3693 (S_GET_TYPE): New.
3694 (S_SET_TYPE): New.
3695 (SEPARATE_STAB_SECTIONS): New.
3696 (INIT_STAB_SECTION): New.
3697 (EMIT_SECTION_SYMBOLS): New.
3698 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3699
3700 * config/obj-elf.h: Update GPL notice to v2.
3701 Mention that this file is included from obj-multi.h.
3702 (obj_begin): Wrap definition in ifndef.
3703 (elf_file_symbol): Constify declaration.
3704 (obj_app_file): Ditto.
3705 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3706 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3707
3708 * config/obj-elf.c (elf_s_set_other): New.
3709 (elf_file_symbol): Constify argument.
3710 (elf_separate_stab_sections): New.
3711 (elf_init_stab_section): New.
3712 (elf_format_ops): Add new members. Remove comma at end.
3713
3714 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3715 (ecoff_format_ops): Add new fields. Remove comma at end.
3716 Mention inconsistency for emit_section_symbols.
3717
3718 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3719
3720 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3721 (coff_separate_stab_sections): New.
3722 (coff_format_ops): Add new members.
3723
3724 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3725 (obj_aout_s_set_other): New.
3726 (obj_aout_s_set_desc): New.
3727 (obj_aout_s_get_type): New.
3728 (obj_aout_s_set_type): New.
3729 (obj_aout_separate_stab_sections): New.
3730 (aout_format_ops): New members added. Use obj_aout_process_stab,
3731 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3732 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3733 appropriate.
3734 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3735
b98ef147
AM		 37362000-05-22 Alan Modra <alan@linuxcare.com.au>
3737
3738 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3739 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3740 (md_estimate_size_before_relax): Ensure jumps to weak and
3741 externally visible symbols are relocatable.
3742
0aa5d426
HPN		 3743Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3744
3745 * stabs.c (aout_process_stab): Make global.
3746 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3747 * read.h (aout_process_stab): Declare.
3748
3749 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3750 Generalize to *aout, *coff *elf.
3751 * configure: Regenerated.
3752
3753 * doc/internals.texi (Object format backend): Say
3754 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3755
3756 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3757 * Makefile.in: Regenerated.
3758
7c3dc350
CM		 37592000-05-19 Catherine Moore <clm@cygnus.com>
3760
3761 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3762
b3b6a3fe
JL		 37632000-05-18 Alan Modra <alan@linuxcare.com.au>
3764
3765 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3766 instruction to reflect change in re_assemble_*.
3767
c9e10a08
JL		 3768Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3769
3770 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3771 build PA64 ELF tools.
3772 * configure: Rebuilt.
3773
3043679f
AM		 37742000-05-17 Alan Modra <alan@linuxcare.com.au>
3775
3776 * Makefile.am: Regenerate dependencies.
3777 * Makefile.in: Regenerate.
3778
322f2c45
NC		 37792000-05-15 Nick Clifton <nickc@cygnus.com>
3780
3781 * config/tc-arm.c (struct asm_psr): Add boolean field
3782 distinguishing between CSPR and SPSR. Rename 'number' field
3783 to 'field'.
3784 (psrs): Rearrange contents to match new asm_psr structure.
3785 (arm_psr_parse): Move next to psr_required_here. Make it
3786 return an asm_psr structure.
3787 (psr_required_here): Use asm_psr structure returned by
3788 arm_psr_parse.
3789 (do_msr): Reorganise to allow psr_required_here to be called
3790 only once.
3791 (md_undefined_name): Mark 'name' parameter as unused, since
3792 the COFF target does not use it.
322f2c45 3793
5e6cbf41
PB		 37942000-05-14 David O'Brien <obrien@FreeBSD.org>
3795
3796 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3797 standards.
3798 * config/te-aux.h: Likewise.
3799 * config/te-dpx2.h: Likewise.
3800 * config/te-go32.h: Likewise.
3801 * config/te-hp300.h: Likewise.
3802 * config/te-hppa.h: Likewise.
3803 * config/te-i386aix.h: Likewise.
3804 * config/te-ic960.h: Likewise.
3805 * config/te-interix.h: Likewise.
3806 * config/te-nbsd532.h: Likewise.
3807 * config/te-pc532mach.h: Likewise.
3808 * config/te-ppcnw.h: Likewise.
3809 * config/te-psos.h: Likewise.
3810 * config/te-sparcaout.h: Likewise.
3811 * config/te-sun3.h: Likewise.
3812 * config/te-sysv32.h: Likewise.
3813
4132022d
AM		 38142000-05-14 Alan Modra <alan@linuxcare.com.au>
3815
3816 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3817 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3818 and sign extend without an if statement.
3819 (build_bytes): Likewise.
3820
38212000-05-14 Kazu Hirata <kazu@hxi.com>
3822
3823 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3824 X_add_symbol L_32 case.
3825
b4fd930a
AM		 38262000-05-14 David O'Brien <obrien@FreeBSD.org>
3827
3828 * config/te-freebsd.h: New file.
3829
a38cf1db
AM		 38302000-05-13 Alan Modra <alan@linuxcare.com.au>
3831
897083bd
AM		 3832 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3833 bindtextdomain): Replace defines with those from intl/libgettext.h
3834 to quieten gcc warnings.
3835
a38cf1db
AM		 3836 * NEWS: Mention x86 .arch and -q.
3837
3838 * config/tc-i386.c (quiet_warnings): New.
3839 (md_assemble): Use quiet_warnings.
3840 (md_parse_option): Set quiet_warnings from -q.
3841 (md_show_usage): Mention -q, delete -m.
3842 (flag_do_long_jump): Delete.
3843 (md_parse_option): Remove -m.
3844 (md_show_usage): Remove -m.
3845 (md_create_long_jump): Remove useless flag_do_long_jump code.
3846
3847 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3848 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3849
e413e4e9
AM		 38502000-05-13 Alan Modra <alan@linuxcare.com.au>
3851 Alexander Sokolov <robocop@netlink.ru>
3852
3853 * doc/c-i386.texi (i386-Arch): New section.
3854 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3855
3856 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3857 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3858 architecture has been given and is not 486.
3859 (set_cpu_arch): New.
3860 (md_pseudo_table): Add .arch.
3861 (md_assemble): Warn if cpu architecture has been given and an
3862 unsupported instruction.
3863
3864 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3865 Move operand_types bit defines after relevant template field.
3866 (template): Add cpu_flags.
3867 (Cpu*): Define.
3868 (arch_entry): New.
3869
e8b1cae5
AO		 38702000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3871
3872 * config/tc-mn10300.h (md_end): Define.
3873 (mn10300_finalize): Declare.
3874 * config/tc-mn10300.c: Include dwarf2dbg.h.
3875 (debug_line): Define.
3876 (md_assemble): Generate dwarf2 line info.
3877 (mn10300_finalize): New function. Finalize dwarf2 info.
3878
426b0403
AM		 38792000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3880
3881 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3882 external version of the relocation for weak symbols.
3883
e4c58b25
JW		 38842000-05-08 David Mosberger <davidm@hpl.hp.com>
3885
3886 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3887 frame size in units of 16 bytes, as required per SW Conventions manual.
3888 (output_unw_records): Output info-block header as a dword to get
3889 byte-order right.
3890
8fce3f5e
AM		 38912000-05-08 Alan Modra <alan@linuxcare.com.au>
3892
3893 * as.h: #include "file", not <file> on files from ../include.
3894 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3895 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3896 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3897 (tc_coff_symbol_emit_hook): Ditto.
3898 (OPTCOUNT): Cast to int to avoid compiler warning.
3899 (md_begin): Fix signed/unsigned warnings.
3900
39012000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3902
3903 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3904 ABRANCH LONG case for a conditional branch on a 68000.
3905 (md_estimate_size_before_relax): Likewise. Also handle
3906 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3907 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3908 PC-relative on all CPUs.
3909 (md_estimate_size_before_relax): Likewise.
3910
fb166ee3
AM		 39112000-05-04 Alan Modra <alan@linuxcare.com.au>
3912
3913 * as.c (parse_args): Just mention current year in printed
3914 copyright message.
3915
7a899fff
C		 39162000-05-03 J.T. Conklin <jtc@redback.com>
3917
3918 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3919 unit registers.
7a899fff
C		 3920 (md_parse_option): Recognize -m7400.
3921
44877466
ILT		 39222000-05-03 Ian Lance Taylor <ian@zembu.com>
3923
3924 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3925 don't permit lp to become less than the words array.
3926
eaa15ab8
NC		 39272000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3928
3929 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3930 Fix little-endian case.
3931
7c4f6a03
AM		 39322000-05-03 David O'Brien <obrien@NUXI.com>
3933
3934 * as.c (parse_args): Update copyright.
3935
da5d444c
AM		 39362000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3937
3938 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3939 for the .bss section too.
3940
3f9b03b5
AM		 39412000-05-02 Alan Modra <alan@linuxcare.com.au>
3942
3943 * configure.in: Set em=linux for hppa-*-linux.
3944 * configure: Regenerate.
3945 * doc/Makefile.in: Regenerate with correct automake.
3946
3947 * frags.c (frag_grow): Sanity check chunk_size.
3948
3949 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3950 * config/obj-som.h: Likewise.
3951 * config/obj-ieee.h: Likewise.
3952
3953 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3954
3955 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3956 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3957 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3958 (pa_ip): low_sign_unext now returns via function value. Use
3959 re_assemble_* instead of dis_assemble_* and
3960 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3961 unnecessarily.
3962 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3963 (md_section_align, md_parse_option, md_show_usage,
3964 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3965 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3966 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3967 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3968 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3969 pa_text): Likewise.
3970 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3971 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3972 outside of switch. Correct mask and shifting errors in case 10
3973 and case -11. In case 21, compare against signed range to suit
3974 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3975 case 17 and case 22, use offsetT variable to properly check range.
3976 Use re_assemble_* here too.
3977 (evaluate_absolute): Change type of value to offsetT. Call
3978 hppa_field_adjust to do the work for us.
3979 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3980 (pa_parse_cmpib_64_cmpltr): Ditto.
3981 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3982 of i to unsigned int.
3983 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3984 (pa_end_of_source): Return type is void.
3985
a2984248
CM		 3986Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3987
3988 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3989
df136245
DC		 3990Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3991
3992 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3993 More comments added.
3994 (md_begin): Removed "construct symbols for each register name".
3995 Because register names conflicts with GCC generated function
3996 names.
3997 (avr_operand): Now constant numbers can be used as a register
3998 identifiers (0 as r0, 31 as r31).
3999 (md_assemble): use skip_space () before parsing instruction
4000 operands.
4001
c1e73230
AM		 40022000-05-01 Alan Modra <alan@linuxcare.com.au>
4003
4004 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4005 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4006 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4007 * configure: Regenerate.
4008
a1934524
AM		 40092000-04-29 Andreas Jaeger <aj@suse.de>
4010
4011 * as.h: Correctly check GCC version.
4012
d9b7d820
AM		 40132000-04-26 David O'Brien <obrien@FreeBSD.org>
4014
4015 * doc/as.1: Fix unbalanced brackets.
4016
4017 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4018 TE_FreeBSD.
4019 (line_comment_chars): Set to '/' if TE_FreeBSD.
4020
cea1ab94
JL		 4021Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4022
4023 * configure.in: Configury support for PA64 (currently disabled).
4024 * configure: Rebuilt.
4025
e799a695
AM		 40262000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4027
3e87a760 4028 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 4029 bfd_set_section_alignment.
4030
3b0ec529
AM		 40312000-04-25 Alan Modra <alan@linuxcare.com.au>
4032
4033 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4034 than 32.
4035
adcf07e6
NC		 40362000-04-24 Nick Clifton <nickc@cygnus.com>
4037
4038 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4039 * doc/as.texinfo (Align): Include arm and strongarm in list of
4040 targets that have the second form of the behaviour of the .align
3e87a760 4041 directive.
adcf07e6 4042
5047a41f
JL		 40432000-04-24 Mark Klein <mklein@dis.com>
4044
29184774 4045 * config/obj-som.c: Terminate obj_pseudo_table.
5047a41f 4046
a47cf567
NC		 4047Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4048
4049 * as.c (parse_args): Allow md_parse_option to override -a listing
4050 option.
4051 * config/obj-coff.c (add_lineno): Change type of offset parameter
4052 from "int" to "bfd_vma."
4053 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4054 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4055 (ppc_change_csect): Align correctly for XCOFF64.
4056 (ppc_machine): New function, which discards "ppc_machine" line.
4057 (ppc_tc): Cons for 8 when code is 64 bit.
4058 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4059 relocations.
4060 (md_parse_option): Handle -a64 and -a32.
4061 (ppc_xcoff64): New.
4062 * config/tc-ppc.h (TARGET_MACH): Define.
4063 (TARGET_FORMAT): Move to function.
4064 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4065
4066Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4067
4068 * config/tc-avr.c: New AVR_ISA_ defined.
4069 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4070 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4071 for `fmul', `movw' and `lpm R,Z' instructions.
4072 (avr_operands): Warn if current opcode is a two-word instruction
4073 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4074 (avr_opcodes): New commands added.
4075 (REGISTER_P): Check 'a' and 'v' constraint letters.
4076 (mcu_types): New MCU added.
4077
bf3ca999
TW		 40782000-04-22 Timothy Wall <twall@cygnus.com>
4079
4080 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4081 to "natval".
4082 (operand_match): Conditionally insert default bit values for IMMU9.
4083
98e5953c
JL		 40842000-04-14 Matthew Green <mrg@cygnus.com>
4085
4086 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4087 * configure: Rebuilt.
4088
a02fab7e
JL		 4089Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4090 Jason Eckhardt <jle@cygnus.com>
4091
c67e42c9 4092 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 4093
4094 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4095 Added handling of new operand types l,y,&,fe,fE,fx.
4096
800eeca4
JW		 4097Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4098 David Mosberger <davidm@hpl.hp.com>
4099 Timothy Wall <twall@cygnus.com>
4100 Andrew MacLeod <amacleod@cygnus.com>
4101 Jim Wilson <wilson@cygnus.com>
4102
4103 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 4104 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 4105 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4106 * Makefile.in: Rebuild.
4107 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4108 * configure: Rebuild.
4109 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4110 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4111 * expr.c (expr): Handle md_optimize_expr.
4112 * read.c (LEX_HASH): Add comment.
4113 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 4114
66778679
RH		 41152000-04-21 Richard Henderson <rth@cygnus.com>
4116
4117 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4118 bundling a non-delayed branch type instruction.
4119
aa15f6f7
AO		 41202000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4121
4122 * config/tc-mn10300.c (HAVE_AM30): Define.
4123 (md_assemble): Use it.
4124
16adf844
AM		 41252000-04-19 Alan Modra <alan@linuxcare.com.au>
4126
742f45cf
AM		 4127 * config/obj-elf.c (obj_elf_change_section): Check for changed
4128 section attributes.
4129
16adf844
AM		 4130 * Makefile.am: (CPU_MULTI_VALID): Remove.
4131 (MULTI_CPU_TYPES): Define.
4132 (MULTI_CPU_OBJ_VALID): Define.
4133 (DEPTC): Use the above.
4134 (DEPOBJ): Same here.
4135 (DEP2): And here.
4136 Regenerate dependencies.
4137 * Makefile.in: Regenerate.
4138
9c46fb1b
AM		 41392000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4140
742f45cf 4141 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 4142
508866be
L		 41432000-04-18 H.J. Lu (hjl@gnu.org)
4144
4145 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 4146 bfd_vma for non-bfd assemblers.
508866be 4147
ba2adb93
AM		 41482000-04-17 Alan Modra <alan@linuxcare.com.au>
4149
4150 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4151 doesn't give spurious errors.
4152
12ff5d56
AM		 41532000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4154
66778679 4155 * as.h (SEEK_SET): Define if undefined.
12ff5d56 4156
fc633e5b
AM		 41572000-04-13 Alan Modra <alan@linuxcare.com.au>
4158
4159 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4160 constants, and don't assume offsetT is 32 bits.
4161
1ed18ec1
NC		 41622000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4165 (md_pcrel_from_section): Add prototype.
4166 (d10v_fix_adjustable): Add prototype.
4167 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4168
4169 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4170
3db10f32
NC		 41712000-04-12 Nick Clifton <nickc@cygnus.com>
4172
4173 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4174 symbol in frag chain.
4175
847f7ad4
AM		 41762000-04-10 Alan Modra <alan@linuxcare.com.au>
4177
4178 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4179 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4180 (fits_in_signed_word, smallest_imm_type): Ditto.
4181 (md_assemble): Use an offsetT var to hold offsetT values, not a
4182 long.
4183 (offset_in_range): New.
4184 (md_assemble): Use it.
4185 (md_convert_frag): Change type of target_address, opcode_address,
4186 and displacement_from_opcode_start to offsetT.
4187 (md_create_short_jump): Change type of offset to offsetT.
4188 (md_create_long_jump): Ditto.
4189 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4190 (md_chars_to_number): Remove.
4191 (output_invalid): Remove duplicate prototype.
4192
ec694b89
NC		 41932000-04-09 Nick Clifton <nickc@cygnus.com>
4194
4195 * Makefile.am (CPU_TYPES): Add 'avr'.
4196 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4197 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4198
16adf844 4199 * Makefile.in: Regenerate.
ec694b89
NC		 4200
4201 * doc/as.texinfo: Add M32R documentation.
4202
a2d91340 4203Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 4204
a2d91340 4205 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 4206 --enable-build-warnings option.
a2d91340
AC		 4207 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4208 * Makefile.in, configure: Re-generate.
4209
d92b1a8a
NC		 42102000-04-07 Nick Clifton <nickc@cygnus.com>
4211
4212 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4213 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4214 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4215 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4216 (arm_force_relocation): Force relocations for
4217 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4218
52ccafd0
JR		 4219Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4220
4221 * config/tc-sh.c (get_operands): There's no third operand if the
4222 first operand is an immediate.
4223
015551fc
JR		 4224Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4225
4226 * config/tc-sh.c (immediate): Delete.
4227 (sh_operand_info): Add immediate member.
4228 (parse_reg): Use A_PC for pc.
4229 (parse_exp): Add second argument 'op'. All callers changed.
4230 (parse_at): Expect pc to be coded as A_PC.
4231 Use immediate field in *op.
4232 (insert): Add fourth argument 'op'. All callers changed.
4233 (build_relax): Add second argument 'op'. All callers changed.
4234 (insert_loop_bounds): New function.
4235 (build_Mytes): Remove DISP_4.
4236 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4237 (assemble_ppi): Use immediate field in *operand.
4238 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4239 (md_apply_fix): Likewise.
4240 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4241
79bd78be
AO		 4242Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4243
4244 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4245
e30e5a6a
HPN		 4246Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4247
4248 * internals.texi (CPU backend): Document
4249 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4250
41b49281
AM		 42512000-04-04 Alan Modra <alan@linuxcare.com.au>
4252
8ad3436c
AM		 4253 * po/gas.pot: Regenerate.
4254
4255 * as.c (show_usage): Restore translated part of bug string.
4256 * gasp.c (show_usage): Likewise.
4257
41b49281
AM		 4258 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4259 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4260 than move-if-change.
4261 (DEP1): Modify for "gcc -MM".
4262 (DEPTC): Likewise.
4263 (DEPOBJ): Likewise.
4264 (DEP2): Likewise.
4265 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4266 Update dependencies.
4267 * Makefile.in: Regenerate.
4268
0a727238
AO		 42692000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4270
4271 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4272 (md_begin): Likewise.
4273 (HAVE_AM33): New macro.
4274 (md_assemble): Use it. Match r_regs and xr_regs only if
4275 HAVE_AM33.
4276
c20f4f8c
AM		 42772000-04-03 Alan Modra <alan@linuxcare.com.au>
4278
4279 * as.h: #include "bin-bugs.h"
4280 * as.c (show_usage): Use REPORT_BUGS_TO.
4281 * gasp.c: #include "bin-bugs.h"
4282 (show_usage): Use REPORT_BUGS_TO.
4283
4284 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4285
753f6b12
HPN		 4286Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4287
4288 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4289 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4290 adjustments.
4291
726c5dcd
AM		 42922000-04-03 Alan Modra <alan@linuxcare.com.au>
4293
4294 * config/tc-i386.c (i386_immediate): Don't assume a constant
4295 immediate is necessarily 16 bits when in 16 bit code mode.
4296 (md_assemble): Instead set guess_suffix here after we have checked
4297 registers.
4298
bf80011a
RH		 42992000-04-02 Richard Henderson <rth@cygnus.com>
4300
4301 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4302 quantities. Correct right shift sign extension.
4303 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4304 32-bit value when shifting into place.
4305
92161534
ILT		 43062000-04-01 Ian Lance Taylor <ian@zembu.com>
4307
4308 * app.c: Add ATTRIBUTE_UNUSED as needed.
4309 * config/tc-ppc.c: Likewise.
4310 (ppc_size): Make unsigned long.
4311 (ppc_insert_operand): Add casts to avoid warnings.
4312
447f3982
NC		 43132000-03-31 Nick Clifton <nickc@cygnus.com>
4314
4315 * config/tc-d10v.h (md_flush_pending_output): Define.
4316
21d75ec2
NC		 43172000-03-29 Nick Clifton <nickc@cygnus.com>
4318
4319 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4320 segment. Works for both BFD_ASSEMBLER and others.
4321 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4322
d1a1bf19
NC		 43232000-03-29 Nick Clifton <nickc@cygnus.com
4324
4325 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4326
224de7a5
AM		 43272000-03-28 Alan Modra <alan@linuxcare.com.au>
4328
4329 * listing.c (LISTING_LHS_WIDTH): Default depends on
4330 LISTING_WORD_SIZE.
4331 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4332
5b8274e3
ILT		 43332000-03-27 Ian Lance Taylor <ian@zembu.com>
4334
4335 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4336 string literal.
4337
224de7a5 43382000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 4339
4340 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4341
4342 * config/tc-avr.c (mcu_types): Add missing initialiser.
4343 (md_pcrel_from_section): Add prototype.
4344 (avr_operand): Remove redundant test of unsigned < 0.
4345 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4346
43472000-03-27 Denis Chertykov <denisc@overta.ru>
4348
4349 * config/tc-avr.c: New file for AVR support.
4350 * config/tc-avr.h: Likewise.
4351 * configure.in: Add AVR support.
4352 * configure: Regenerate.
4353
9f10757c
TW		 43542000-03-26 Timothy Wall <twall@cygnus.com>
4355
4356 * gasp.c (macro_op): Add new argument to check_macro call.
4357 Macro structure definitions moved to macro.h
4358 * sb.h: Add argument to prototype for input_scrub_include_sb.
4359 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4360 nesting checks with an additional flag.
4361 (struct input_save): Add flag to indicate whether current sb
4362 should be checked for proper macro/conditional nesting.
4363 (input_scrub_push/pop): Save/restore nest check flag.
4364 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 4365 defined.
9f10757c
TW		 4366 * macro.c (check_macro): Allow caller to retrieve parsed macro
4367 information if a pointer is provided. This information may be
4368 used by the new macro hooks.
4369 * macro.h: Update prototype for check_macro. Macro struct
4370 definitions moved here from macro.c/gasp.c.
4371 * read.c (read_a_source_file): Add parameter to check_macro call,
4372 and pass macro info to the macro hook, if defined.
4373 (input_scrub_insert_line): New. Allow insertion of a line of
4374 characters into the input stream.
4375 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4376 file into the input stream.
4377 (s_include): Use input_scrub_insert_file.
4378 * internals.texi: Document new macro hooks.
4379 * as.h: New prototypes added.
3e87a760 4380
224de7a5 43812000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 4382
4383 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4384 an initial capital letter.
4385 (i386_index_check): Reindent.
4386
11424155
NC		 43872000-03-19 Nick Clifton <nickc@cygnus.com>
4388
eaa15ab8 4389 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 4390 relative branches.
4391
43f05576
NC		 43922000-03-17 Thomas de Lellis <tdel@windriver.com>
4393
66778679
RH		 4394 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4395 instruction operand bad if Rd > 7 when generating
4396 thumb instructions. Prevents for example,
4397 "adr r12,label" from silently failing and generating
4398 the wrong instruction.
3e87a760 4399
67231402
NC		 44002000-03-17 Nick Clifton <nickc@cygnus.com>
4401
4402 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4403 that have a destingation >= 0x400000.
3e87a760 4404 Fix compile time warning messages.
67231402 4405
a37c8f88
JR		 4406Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4407
4408 * config/tc-sh.c (md_begin): When encountering insn that are
4409 not supported by the current arch, only change the name if
4410 its contents are the same as prev_name.
4411 (get_specific): If the the architecture doesn't match, fail.
4412
dead1419
JR		 4413Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4414
4415 * config/tc-sh.c (IDENT_CHAR): Define.
4416 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4417 matching back where it came from.
4418
182e89d3
JR		 4419Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4420
4421 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4422
84f73d89
NC		 44232000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4424
4425 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4426 normal operands.
4427
dbbc7809
JL		 44282000-03-15 Kazu Hirata <kazu@hxi.com>
4429
4430 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4431
271bb601
HPN		 4432Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4433
4434 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4435 floating-point-number, make sure 'f' is in FLT_CHARS.
4436
8684e216
HPN		 4437Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4438
4439 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4440 (s_lcomm_internal): Use it.
4441 * doc/internals.texi (CPU backend): Document it.
4442 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4443 bytes.
4444
bb2d6cd7
GK		 44452000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4446
4447 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4448 when embedded-pic.
4449
4450 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 4451 implementation doesn't have special handling for switch
4452 statements.
bb2d6cd7
GK		 4453 (macro_build): Allow for code in sections other than .text.
4454 (macro): Likewise.
4455 (mips_ip): Likewise.
4456 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 4457 Don't perform relocs if we will be outputting them.
bb2d6cd7 4458 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 4459 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4460 embedded-pic.
bb2d6cd7 4461
5c86cbc7 44622000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 4463
66778679
RH		 4464 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4465 relocation type based on the entry in the fixup structure.
a47cf567 4466 Put S_IS_EXTERN processing back in.
5c86cbc7 4467
f8c827e9
L		 44682000-03-08 H.J. Lu (hjl@gnu.org)
4469
4470 * Makefile.am (install-exec-tooldir): Depend on
4471 install-exec-bindir for parallel make.
4472 * Makefile.in: Regenerated.
4473
8ad9e709
NC		 44742000-03-06 Nick Clifton <nickc@cygnus.com>
4475
4476 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4477 switch.
4478 (md_parse_option): Parse -m32r command line switch - disable m32rx
4479 compatability.
ded0aeb7
NC		 4480 (md_show_usage): Document new option.
4481
4482 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4483 * doc/Makefile.in: Regenerate.
4484 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 4485
b7b8f327
MM		 44862000-03-02 Michael Meissner <meissner@redhat.com>
4487
4488 * config/tc-d30v.c (check_range): Remove code that incorrectly
4489 sign extended values where bits < 32.
4490
15886821
L		 44912000-03-02 H.J. Lu (hjl@gnu.org)
4492
4493 * configure.in: Support --enable-targets=all on ia32.
4494 * configure: Regenerated.
4495
8bf950bf
NC		 44962000-03-01 Nick Clifton <nickc@cygnus.com>
4497
4498 * gasp.c (do_align): Remove bogus check of alignment value.
4499
c5e54cc2
ILT		 45002000-02-27 Thomas de Lellis <tdel@windriver.com>
4501
4502 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4503 TC_PPC was defined forced the type of a symbol with no other type
4504 to be BSF_OBJECT.
4505
65fd87bc
ILT		 45062000-02-27 Hans-Peter Nilsson <hp@axis.com>
4507
4508 * doc/internals.texi (CPU backend): Mention that
4509 line_separator_chars do not break up comments. Fix typos for
4510 LEX_AT and LEX_NAME descriptions. Document operands for
4511 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4512 description of md_create_short_jump usage. Document argument for
4513 md_undefined_symbol.
4514
a25fe906
ILT		 45152000-02-27 Jakub Jelinek <jakub@redhat.com>
4516
4517 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4518 (md_parse_option): Handle it.
4519 (md_show_usage): Document it.
4520
21b10511
ILT		 45212000-02-27 Ian Lance Taylor <ian@zembu.com>
4522
4523 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4524 opcode, for the instruction `pal19'. From Andrea Arcangeli
4525 <andrea@suse.de>.
4526
773f551c
AM		 45272000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4528
4529 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4530 from here..
4531 (md_assemble): To here, before template operands are matched.
4532 Also ensure a constant immediate is sign extended when we know the
4533 size is at most 16 bits. This is to catch cases like "add
4534 $0xffc0,%ax" where we don't know the size, and thus that the
4535 immediate can be represented as Imm8S until after parsing the
4536 register operand.
4537 (i386_displacement): Similarly sign extend 16 bit constant
4538 displacements.
4539 (md_assemble): Relax 16-bit jump constant range check to suit sign
4540 extended displacements.
4541
28d33191
JL		 45422000-02-26 Andreas Jaeger <aj@suse.de>
4543
4544 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4545
cc5ca5ce
AM		 45462000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4547
4548 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4549 call operands when intel_syntax.
4550 (intel_float_operand): Return 2 for "fi...".
4551 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4552 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4553 earlier "SHORT" change.
4554 (md_assemble): When determining suffix from Regs, exclude
4555 InOutPortReg.
4556
056350c6
NC		 45572000-02-24 Nick Clifton <nickc@cygnus.com>
4558
4559 * configure: Add arm-wince, mips-pe and sh-pe targets.
4560 * configure: Regenerate.
4561
4562 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4563 sh-pe targets.
4564 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4565 "pe-mips" for the mips-pe target.
4566
4567 * config/tc-arm.c (insns): Change displacement encoded in BL
4568 and B instructions if the target port is arm-wince.
4569 (do_ldst): Do not bias the relocation offset if the target
4570 port is arm-wince.
4571 (md_pcrel_from): Add in missing relocation offset bias if the
4572 target os arm-wince.
4573
4574 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4575 (md_begin): Disable -G support for mips-pe target.
4576 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4577 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4578 COFF flavour.
4579
4580 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4581 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4582 assembler, just set the alignment to 4.
4583
4584 * config/te-wince-pe.h: New file for WinCE targets. Define
4585 TE_WINCE.
4586
36bf8ab9
AM		 45872000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4588
4589 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4590 string instructions.
4591 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4592 (i386_intel_memory_operand): After finding a segment override,
4593 check again for no `[' before looking for a displacement. Bomb if
4594 more than one displacement rather than silently discarding the
4595 second and subsequent ones. Free strings malloc'd by
4596 build_displacement_string.
4597
f5795b08
CM		 45982000-02-24 Catherine Moore <clm@cygnus.com>
4599
4600 * config/obj-som.c (obj_pseudo_table): Add "weak".
4601 (obj_som_weak): New routine.
4602
abd63a32
AM		 46032000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4604
520dc8e8
AM		 4605 * config/tc-i386.c (union i386_op): New.
4606 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4607 Throughout file replace occurences of disps[n], imms[n], regs[n]
4608 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4609 intel mode operand swapping. Add assert in regKludge and
4610 fake_zero_displacement code. Test i.types[n] when outputting
4611 displacements and immediates. Combine output of Disp16 with
4612 Disp32.
7f3f1ea2
AM		 4613 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4614 when in intel mode by (not) reversing fsub and fdiv operands
4615 before the template search. This fails for single operand
4616 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4617 undefined. Instead fix the base_opcode after we've found the
4618 template. Move base_opcode xor with found_reverse_match from
4619 opcode output code to before this fix so we test for the correct
4620 opcodes.
4621 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4622 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 4623
4624 * config/tc-i386.h (TC_RELOC): Delete.
4625 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4626 with equivalent call to reloc.
4627
abd63a32
AM		 4628 * as.h (flag_m68k_mri): Move declaration after target include, and
4629 only declare when TC_M68K defined. Define as zero otherwise.
4630 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4631 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4632 Define as zero otherwise.
4633 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4634 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4635 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4636 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4637 testing whether defined.
4638 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4639 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4640 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4641 rather than testing whether defined.
4642 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4643 (parse_mri_cons): Declare and use only when TC_M68K.
4644 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4645 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4646 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4647
4648 * NEWS: Mention IBM 370 support.
4649
7e052742
RH		 46502000-02-23 Richard Henderson <rth@cygnus.com>
4651
4652 * config/tc-i386.c (md_assemble): When swapping operands for
4653 intel_syntax, assume everything that's not Imm or Disp is a
4654 register.
4655
5b93d8bb
AM		 46562000-02-23 Linas Vepstas <linas@linas.org>
4657
4658 * config/tc-i370.c, config/tc-i370.h: New files.
4659 * Makefile.am: Add support for Linux/IBM 370.
4660 * configure.in: Likewise.
4661 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4662 * config/obj-elf.c: Include elf/i370.h
4663 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4664
4665 * Makefile.in: Regenerate.
4666 * configure: Regenerate.
4667
4668 * doc/c-i370.texi: New file.
4669 * doc/all.texi: Include it.
4670 * doc/as.texinfo: And here.
3e87a760 4671 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 4672 * doc/Makefile.in: Regenerate.
4673
25f2196d
CC		 46742000-02-19 Michael Meissner <meissner@redhat.com>
4675
4676 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4677 determine if an instruction can be used in parallel with an ADDppp
4678 or SUBppp instruction.
4679
6349b5f4
AH		 46802000-02-22 Andrew Haley <aph@cygnus.com>
4681
4682 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4683
2f6d2f85 46842000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 4685
4686 * config/tc-mips.c (mips_gp32): New variable.
4687 (macro_build) Use mips_gp32.
4688 (mips_ip): Ditto.
4689 (md_longopts): Add "-mgp32" and "-mgp64".
4690 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 4691
a47cf567
NC		 4692 (OPTION_M7900): Change offset
4693 (OPTION_NO_M7900): Ditto.
4694
b985eaa8
ILT		 46952000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4696
4697 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4698 warning, and bump it to 1.
4699
52454417
ILT		 47002000-02-22 Ian Lance Taylor <ian@zembu.com>
4701
4702 From Brad Lucier <lucier@math.purdue.edu>:
4703 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4704 match format.
4705
6b76fefe
CM		 47062000-02-21 Catherine Moore <clm@cygnus.com>
4707
4708 * config/tc-mips.c (MF_HILO_INSN): Define.
4709 (mips_7000_hilo_fix): Declare.
4710 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4711 (md_parse_option): Check for 7000_HILO_FIX options.
4712 (OPTION_M7000_HILO_FIX): Define.
4713 (OPTION_NO_M7000_HILO_FIX): Define.
4714 * doc/c-mips.texi (-mfix7000): Describe.
4715
f6af82bd
AM		 47162000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4717
4718 * listing.c (print_lines): Remove unused variable `end'.
4719
4720 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4721 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4722 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4723 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4724 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4725 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4726
8c8281f4
NC		 47272000-02-18 Nick Clifton <nickc@cygnus.com>
4728
4729 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4730 the computed frag offset, rather than overwriting it.
4731
d4845d57
JR		 4732Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4733
4734 * config/tc-sh.c ("elf/sh.h"): Include.
4735 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4736 (md.begin): Initialize target_arch.
4737 Only include opcodes in has table that match selected architecture.
4738 (parse_reg): Recognize register names for sh-dsp.
4739 (parse_at): Recognize post-modify addressing.
4740 (get_operands): The leading space is now optional.
4741 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4742 arguments. Update valid_arch.
4743 (build_Mytes): Add support for SDT_REG_N.
4744 (find_cooked_opcode): New function, broken out of md_assemble.
4745 (assemble_ppi, sh_elf_final_processing): New functions.
4746 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4747 (md_longopts, md_parse_option): New option: -dsp.
4748 * config/tc-sh.h (elf_tc_final_processing): Define.
4749 (sh_elf_final_processing): Declare.
4750
c97305a1
JL		 4751Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4752
4753 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4754 the unwinder subspace. Save the current seg/subseg before creating
4755 the new seg/subseg.
4756
bec50466
NC		 47572000-02-10 Nick Clifton <nickc@cygnus.com>
4758
4759 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4760 little endian targets.
bec50466 4761 (INST_BYTE1): Redefine to handle big and little endian
66778679 4762 targets.
bec50466
NC		 4763 (cpu_type): New type: Select between M340 and M210.
4764 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4765 instructions of the M340.
bec50466 4766 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4767 instructions.
bec50466
NC		 4768 (md_atof): Add support for little endian targets.
4769 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4770 line switches.
bec50466
NC		 4771 (md_convert_frag): Add support for little endian targets.
4772 (md_apply_fix3): Add support for little endian targets.
4773 (md_number_to_chars): Add support for little endian targets.
4774
a25c045a
TW		 47752000-02-10 Timothy Wall <twall@redhat.com>
4776
4777 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4778 defined, use it to verify the symbol just read should be a label.
4779
f28e8eb3
TW		 47802000-02-10 Timothy Wall <twall@redhat.com>
4781
4782 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4783 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4784 around colons when KEEP_WHITE_AROUND_COLON is defined.
4785 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4786 and KEEP_WHITE_AROUND_COLON.
4787
6dc19fc4
TW		 47882000-02-08 Timothy Wall <twall@redhat.com>
4789
4790 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4791 logic.
6dc19fc4 4792 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4793 implemented.
6dc19fc4
TW		 4794 (end_repeat): New. Provide support for a "break" out of the
4795 repeat loop.
4796 * read.h: Add prototypes for new functions.
3e87a760 4797
f805106c
TW		 47982000-02-08 Timothy Wall <twall@redhat.com>
4799
4800 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4801 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4802 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4803 non-zero.
4804
4469be0f
TW		 48052000-02-08 Timothy Wall <twall@redhat.com>
4806
4807 * read.c: Added elseif to directives table.
4808 * read.h: Added prototype for s_elseif.
4809 * doc/as.texinfo: Added description for elseif.
4810 * cond.c (s_elseif): New function
3e87a760 4811
24a17b6c
TW		 48122000-02-04 Timothy Wall <twall@redhat.com>
4813
4814 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4815 listings.
24a17b6c 4816
bea9907b 48172000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4818
bea9907b
TW		 4819 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4820 default values.
4821 * frags.c (frag_new): Calculate fr_fix in octets
4822 (frag_now_fix) Return offset as target address offset (bytes).
4823 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4824 quantities).
bea9907b
TW		 4825 * frags.h: Added prototype for frag_now_fix_octets().
4826 Distinguish between octets and bytes in field descriptions.
4827 * listing.c (calc_hex): Account for octets vs bytes when
4828 printing addresses/offsets.
4829 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4830 target is little-endian, print the octets in a word in big-endian
4831 order so that the display looks like a proper hexadecimal number,
4832 instead of having the octets reversed.
4833 * read.c (do_align): When recording alignment, alignment power
4834 should be in terms of target bytes (minimum addressible unit)
4835 instead of octets.
4836 (do_org) Convert ORG target address (byte) argument into an
4837 octet offset when generating a variable fragment.
4838 * symbols.c (resolve_symbol_value): Symbol final value
4839 converted to a target address offset (bytes) from its octet offset.
4840 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4841 offset (bytes) is adjusted by the frag offset (octets) converted
4842 to bytes.
4843 (coff_frob_section) Section alignment power is in terms of bytes;
4844 convert it to an octet alignment power when calculating size (and
4845 size mask) in octets. Don't modify the section size in order to
4846 "align" it for TI COFF, since that format has a different method
4847 for storing alignment information.
3e87a760 4848
210dcc61
TW		 48492000-02-01 Timothy Wall <twall@cygnus.com>
4850
4851 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4852 entries, matching the way GCC generates them. If not escaped, the
4853 filename is encoded incorrectly.
4854
557537a5 48552000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4856
557537a5
NC		 4857 * config/tc-arm.c (reg_table): Add support for ATPCS register
4858 naming conventions.
2c1c4c62 4859
557537a5 48602000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4861
2c1c4c62
GK		 4862 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4863 already defined.
3e87a760 4864 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4865 New macro.
4866 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4867 of a symbol when we really care about its value.
4868
48692000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4870
4871 * config/tc-mcore.c (md_assemble): Give warning message if
4872 operands passes to instruction are more than the spec.
4873
2f0ca46a
NC		 48742000-01-27 Thomas de Lellis <tdel@windriver.com>
4875
66778679 4876 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4877 Thumb mode but the label seen was not declared as '.thumb_func'
4878 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4879 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4880
4c63da97
AM		 48812000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4882
4883 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4884 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4885
4886 * Makefile.in: Same here.
4887 Update copyright.
4888
4889 * configure.in: Set bfd_gas for i386-aout when primary target
4890 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4891 we may need the primary te_file. Remove incorrect comment.
4892
4893 * configure: Regenerate.
4894
4895 * config/e-i386aout.c: New file.
4896
4897 * as.c (USE_EMULATIONS): Move to before print_version_id.
4898 (struct emulation): Add i386aout.
4899 (show_usage): Split text strings. Reformat -a text. Add --em
4900 help.
4901 Update copyright.
4902
4903 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4904 (aout_format_ops): New.
4905 Update copyright.
4906
4907 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4908 preprocessor conditional and add aout USE_EMULATIONS tests.
4909 (read_a_source_file): Don't pass error strings to printf as
4910 format arg.
4911 Update copyright.
4912
4913 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4914 format arg.
4915 (do_data): Same here.
4916 (process_file): And here.
4917 Update copyright.
4918
4919 * symbols.c (colon): Rewrite "already defined" fatal message
4920 code for aout with USE_EMULATIONS.
4921 Update copyright.
4922
4923 * config/obj-aout.c (OBJ_HEADER): Define.
4924 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4925 fields of sentinel.
4c63da97
AM		 4926 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4927 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4928 forms here.
4929 (obj_aout_type): Expand S_SET_OTHER here too.
4930 (obj_read_begin_hook): Remove.
4931 (aout_pop_insert): New.
4932 (obj_aout_s_get_other): New.
4933 (obj_aout_s_get_desc): New.
4934 (aout_format_ops): New.
4935 Update copyright.
4936
4937 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4938 gets aout_pseudo_table.
4939 (aout_pseudo_table): Declare.
4940 (obj_read_begin_hook): Define.
4941 Update copyright.
4942
4943 * config/obj-coff.c (obj_pseudo_table): Rename to
4944 coff_pseudo_table.
4945 (coff_pop_insert): Use coff_pseudo_table.
4946 (coff_sec_sym_ok_for_reloc): Remove.
4947 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4948 and comment all zero entries and remove #if 0 code.
4949 Update copyright.
4950
4951 * config/obj-coff.h (obj_pop_insert): Define.
4952 (coff_pseudo_table): Declare.
4953 Update copyright.
4954
4955 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4956 s_get_size, s_set_size. Comment all zero entries.
4957 Update copyright.
4958
4959 * config/obj-elf.c (elf_s_get_other): New function.
4960 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4961 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4962 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4963 comment.
4964 (obj_elf_parse_section_letters): Don't pass error strings to
4965 printf as format arg.
4966 Update copyright.
4967
4968 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4969 OBJ_MAYBE_ECOFF.
4970 (elf_s_get_other): Declare.
4971 (S_GET_OTHER) Define as elf_s_get_other if not already
4972 defined.
4973 (S_SET_OTHER): Only define when not already defined.
4974 (elf_obj_read_begin_hook): Declare.
4975 (obj_read_begin_hook): Define.
4976 (elf_obj_symbol_new_hook): Declare.
4977 (obj_symbol_new_hook): Define.
4978 Update copyright.
4979
4980 * config/obj-multi.h: Add copyright header and protect against
4981 multiple inclusion. Add * to all function pointers.
4982 (OBJ_HEADER): If defined, include it rather than other defines
4983 in this file.
4984 (obj_frob_file_after_relocs): Test for NULL.
4985 (obj_symbol_new_hook): Here too.
4986 (obj_sec_sym_ok_for_reloc): And here.
4987 (S_GET_OTHER): Define.
4988 (S_GET_DESC): Define.
4989 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4990 (OBJ_MAYBE_ELF): Update comment.
4991
4992 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4993 OBJ_AOUT preprocessor conditional and handle emulation by
4994 testing OUTPUT_FLAVOR.
4995 (i386_displacement): Here too.
4996 (md_section_align): Similarly here.
4997 (i386_target_format): Conditionally compile when more than one
4998 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4999 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5000 (i386_displacement): Here too.
5001 Update copyright.
5002
5003 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5004 Define TARGET_FORMAT for aout only when not multi.
5005 Update copyright.
5006
5007 * config/te-multi.h: Delete file as it's identical to te-generic.h
5008
add0c677
AM		 50092000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5010
5011 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5012 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5013 LONG_MNEM_SUFFIX.
5014
5015 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5016 DWORD_MNEM_SUFFIX.
5017 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5018 comments.
5019
a19d8eb0
CP		 50202000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5021
66778679
RH		 5022 * config/tc-mips.c (mips_do_align): New function.
5023 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 5024
550262c4
NC		 50252000-01-10 Philip Blundell <philb@gnu.org>
5026
5027 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 5028 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 5029 line separator for Linux.
5030 * doc/as.texinfo (Comments): Mention the ARM.
5031
0decc840
NC		 50322000-01-10 Philip Blundell <pb@futuretv.com>
5033
5034 * configure.in (arm*-*-conix*): New target.
5035 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5036 armv*-*-linux-gnu.
5037 * configure: Regenerate.
5038
2e13b764
NC		 50392000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5040
5041 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5042 (obj_elf_visibility): New function.
3e87a760 5043
2e13b764
NC		 5044 * doc/as.texinfo (Visibility): New node: document visibility
5045 pseudo ops.
5046
2f6d2f85 5047For older changes see ChangeLog-9899
GDB Binutils - Deliverables
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