1 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
5 the storage class is already set.
7 2000-07-17 Kazu Hirata <kazu@hxi.com>
9 * config/tc-w65.c: Fix formatting.
10 * config/tc-mn10200.c: Fix formatting.
11 * config/tc-mn10300.c: Likewise.
12 * config/tc-pj.c: Fix formatting.=0A=
13 * config/tc-tic80.c: Fix formatting.=0A=
14 * config/tc-m68hc11.c: Fix formatting.
16 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
18 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
21 2000-07-15 Ian Lance Taylor <ian@zembu.com>
23 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
26 2000-07-15 Alan Modra <alan@linuxcare.com.au>
28 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
29 ELF as are used for SOM (except the 32-bit reloc one) to decide
30 whether a symbol can be reduced to a section symbol. Expand on
31 the comment for symbols involved in LR% and RR% expressions.
33 2000-07-14 Nick Clifton <nickc@cygnus.com>
35 * config/tc-mips.c (mips_disable_float_construction): New
36 static variable. Set to true if doubles should not be
37 constructed by loading two single width fp registers with
39 (mips_ip): Test mips_disable_float_construction.
40 (md_longopts): Add command line switches --construct-floats
41 and --no-construct-floats.
42 (md_parse_option): Parse new command line options.
43 (md_show_usage): Describe new command line options.
45 * doc/c-mips.texi: Document new command line options.
47 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
49 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
50 * configure: Regenerate.
52 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
54 * configure.in (DEFAULT_EMULATION setting): Revert part of
55 2000-07-01 change that set te_multi=multi unless set to tmips.
56 * configure: Regenerate.
58 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
60 * config/obj-coff.c (coff_frob_section): Add padding to the last
61 section when aligning it increases its size.
63 2000-07-11 Kazu Hirata <kazu@hxi.com>
65 * config/tc-tic54x.c: Fix formatting.
67 2000-07-10 Kazu Hirata <kazu@hxi.com>
69 * config/tc-h8500.c: Fix formatting.
70 * config/tc-tic54x.c: Fix formatting.
72 2000-07-10 Alan Modra <alan@linuxcare.com.au>
74 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
75 displacements correctly.
77 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
79 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
81 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
85 2000-07-09 Alan Modra <alan@linuxcare.com.au>
87 From David Huggins-Daines <dhd@linuxcare.com>
88 * config/te-hppalinux64.h: Add a new emulation.
89 * configure.in (emulations): Add configure bits to support the
90 64-bit Linux/parisc target.
91 * configure: Regenerate.
93 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
94 (md_shortopts): Add `V' for ELF.
96 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
97 when SOM or ELF_ARG_RELOC are defined.
98 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
99 ELF_ARG_RELOC are defined.
100 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
101 (pa_stringer): ..Do it here instead. Fix comment typos.
102 (hppa_force_relocation): Cast enums to int before comparing with
105 From Ryan Bradetich <rbradetich@uswest.net>
106 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
107 redifinition warning.
108 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
109 (hppa_force_relocation): ditto
110 (md_apply_fix): Added cast to buf to fix warnings.
112 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
113 cons_fix_new_hppa, hppa_force_relocation): Prototype.
115 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
116 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
117 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
118 reloc_type** to avoid warnings in switch.
119 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
120 little earlier instead.
122 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
124 (pa_type_args): Use symbol_arg_reloc_info.
125 (struct pa_it): Make arg_reloc unsigned int.
126 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
127 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
128 (pa_code): Delete. pa_text duplicates this function.
129 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
130 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
132 (cons_fix_new_hppa): Actually change selector to e_fsel when
133 warning about assuming so.
134 (tc_gen_reloc): More example elf arg reloc code.
135 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
136 (hppa_force_relocation): Likewise.
138 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
140 (pa_end_of_source): Prototype.
141 (hppa_fix_adjustable): Prototype.
142 (LABELS_WITHOUT_COLONS): Move it..
143 * config/te-hppa.h: To here.
145 * config/te-hppa64.h: New file.
147 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
149 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
150 format -10, -16, 16 relocs.
151 (hppa_elf_mark_end_of_function): Test for null
152 last_call_info->start_symbol
154 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
155 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
156 re_assesmble_* functions. Delete extraneous statements. Fix
158 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
159 insn to re_assemble_*.
161 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
163 * doc/internals.texi (Expressions): Fix typo.
165 2000-07-08 Kazu Hirata <kazu@hxi.com>
167 * config/tc-sh.c: Fix formatting.
168 * config/tc-tic54x.c: Fix formatting.
169 * depend.c: Fix formatting.
170 * flonum-konst.c: Likewise.
171 * flonum-mult.c: Likewise.
173 2000-07-07 Kazu Hirata <kazu@hxi.com>
175 * config/tc-sh.c: Fix comments.
176 * config/obj-vms.c: Fix comments.
177 * config/tc-a29k.c: Likewise.
178 * config/tc-alpha.c: Likewise.
179 * config/tc-h8300.c: Likewise.
180 * config/tc-h8500.c: Likewise.
181 * config/tc-i370.c: Likewise.
182 * config/tc-ia64.c: Likewise.
183 * config/tc-m68hc11.c: Likewise.
184 * config/tc-m68k.c: Likewise.
185 * config/tc-mips.c: Likewise.
186 * config/tc-ns32k.c: Likewise.
187 * config/tc-ppc.c: Likewise.
188 * config/tc-z8k.c: Likewise.
190 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
192 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
193 Default to '(SEC_LOAD | SEC_DATA)'.
194 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
196 * doc/internals.texi (CPU Backend): Describe
197 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
199 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
201 * as.c (parse_args): NULL terminate the long option list.
203 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
205 * config/tc-d30v.h: Include "write.h" for fixS.
206 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
208 2000-07-05 Nick Clifton <nickc@cygnus.com>
210 * config/tc-d30v.c (write_2_short): Further changes to warning
211 messages produced when combining EITHER_BUT_PREFER_MU attributed
214 2000-07-05 DJ Delorie <dj@redhat.com>
218 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
220 * config/tc-arm.c (psrs): Accept combinations of flags.
222 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
224 * config/tc-avr.c: Change _ () to _() around all strings marked
225 for translation (exception from the usual coding style).
226 (avr_opt): New struct variable, how the new switches are set.
227 (OPTION_MMCU): Define as 'm' and actually use.
228 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
229 (show_mcu_list): New function, display the list of known MCUs.
230 (md_show_usage): Document the new switches. Call show_mcu_list.
231 (avr_set_arch): Change 'm' to OPTION_MMCU.
232 (md_parse_option): Call show_mcu_list if unknown MCU specified.
233 Handle the new switches.
234 (avr_operands): Disable warnings for undefined combinations of
235 operands if -mall-opcodes. Disable warnings for skipping two-word
236 instructions if enhanced core or -mno-skip-bug.
237 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
238 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
239 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
240 (avr_ldi_expression): Warn about implicit lo8().
241 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
243 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
245 * configure.in: Add entry for mips-*-sysv4*MP*
247 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
248 elf32-tradlittlemips for traditional mips targets.
249 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
250 test for Link Once sections as in adjust_reloc_syms.
251 * config/te-tmips.h: New file for traditional mips targets. Define
254 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
256 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
257 flags argument is not present, don't change an existing section's
258 section's attributes. If the flags argument is present, warn if the
259 attributes don't match the section's current attributes. When
260 long section names are supported, set SEC_LINK_ONCE and
261 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
263 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
265 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
266 symbols; create them.
268 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
270 * write.c (set_segment_vma): New: Set vma and lma for a segment.
271 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
273 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
275 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
276 expressions. Ignore the problem when handling 16 bit immediates,
277 because the assembler will take care of the relocation later.
279 2000-06-27 Nick Clifton <nickc@cygnus.com>
281 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
282 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
283 sequential order, and emit warning messages if the input source
284 code contains constructs like that, or parallel constructs
285 containing such opcodes.
287 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
289 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
290 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
291 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
292 (md_show_usage): Update usage message.
293 (md_parse_option): Allow redefinition of MCU type within the
294 same avr[1-5] bfd machine type. Show both old and new MCU type
295 in the error message.
296 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
297 Simplify 8K wrap code.
299 2000-06-25 Kazu Hirata <kazu@hxi.com>
301 * config/obj-aout.c: Remove all uses of DEFUN.
302 * config/obj-ieee.c: Likewise.
303 * config/tc-sh.c: Fix comment typos.
304 * config/tc-tahoe.c: Likewise.
305 * config/tc-vax.c: Likewise.
306 * config/tc-w65.c: Likewise.
307 * config/tc-z8k.c: Likewise.
308 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
310 2000-06-24 DJ Delorie <dj@cygnus.com>
312 * config/tc-i386.c (md_estimate_size_before_relax): Revert
313 more changes from Sept 1999
314 (tc_i386_fix_adjustable): ditto
315 (md_apply_fix3): ditto
317 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
319 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
320 (gas_cgen_parse_operand): Set it around expression() call.
321 (gas_cgen_md_operand): Test for it before longjmp().
323 2000-06-24 Kazu Hirata <kazu@hxi.com>
325 * config/tc-h8500.c: Remove all uses of DEFUN.
326 * config/tc-sh.c: Likewise.
327 * config/tc-w65.c: Likewise.
328 * config/tc-z8k.c: Likewise.
330 * config/tc-h8500.c: Fix typos in comments.
332 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
334 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
337 2000-06-23 matthew green <mrg@redhat.com>
339 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
340 defined. Fix error message for `[' grouping.
342 2000-06-22 Kazu Hirata <kazu@hxi.com>
344 * config/tc-h8300.c: Fix formatting and comment typos.
346 2000-06-22 Timothy Wall <twall@cygnus.com>
348 * config/tc-ia64.c (note_register_values): Move premature QP
349 notation clearing into the appropriate place.
351 2000-06-22 Alan Modra <alan@linuxcare.com.au>
353 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
354 first before anything else. Add bin-bugs.h, emul.h and progress.h
355 Sort list of files as for $(OBJS) in Makefile.am.
357 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
358 find one. Remake dependencies.
359 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
360 * Makefile.in: Regenerate.
361 * doc/Makefile.in: Regenerate.
363 * config/tc-i386.c (i386_displacement): Don't assume a constant
364 displacement is necessarily 16 bits when in 16 bit code mode.
365 (md_assemble): Instead size the displacement here after we know
366 for sure that a .code16gcc operand hasn't automatically added
367 operand size prefixes.
369 2000-06-21 H.J. Lu <hjl@gnu.org>
371 * Makefile.am: Rebuild dependency.
372 * Makefile.in: Rebuild.
374 2000-06-21 Kazu Hirata <kazu@hxi.com>
376 * config/tc-h8300.c (parse_reg): Make the function static.
377 (parse_exp): Likewise.
379 2000-06-20 DJ Delorie <dj@cygnus.com>
381 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
382 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
383 for cygwin import libraries to work properly.
385 2000-06-20 H.J. Lu <hjl@gnu.org>
387 * Makefile.am: Rebuild dependency.
388 * Makefile.in: Rebuild.
389 * configure: Likewise.
390 * doc/Makefile.in: Likewise.
392 2000-06-20 Timothy Wall <twall@cygnus.com>
394 * doc/internals.texi (CPU backend): Add @itemx for
395 TC_START_LABEL_WITHOUT_COLON.
396 * doc/c-tic54x.texi: New.
397 * doc/as.texinfo: Add tic54x features and include primary tic54x
399 * doc/all.texi: Add C54X.
400 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
401 * doc/Makefile.in: Regenerate.
402 * configure.in: Add tic54x and define LIBM for tic54x.
403 * configure: Regenrate.
404 * config/tc-tic54x.[ch]: New.
405 * config/obj-coff.h: Add tic54x.
406 * Makefile.am: (CPU_TYPES): Add tic54x.
407 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
408 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
409 (as_new_LDADD): Add $(LIBM).
410 * Makefile.in: Regenerate.
412 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
414 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
415 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
416 * doc/as.texinfo: Likewise.
418 * configure, Makefile.in: Regenerate.
419 * configure.in (emulations): Recognize m6811 and m6812.
420 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
421 Added files for 68hc11 and 68hc12 assembler.
422 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
423 * config/tc-m68hc11.h: Header definition for that assembler.
425 2000-06-18 Nick Clifton <nickc@redhat.com>
427 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
428 instead of OCTETS_PER_BYTE.
430 * config/tc-v850.c: Fix compile time warnings.
431 * config/tc-ppc.c: Fix compile time warnings.
433 2000-06-18 H.J. Lu <hjl@gnu.org>
435 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
436 * configure: Rebuild.
438 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
440 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
443 2000-06-16 Nick Clifton <nickc@cygnus.com>
445 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
446 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
448 * doc/c-mips.texi: Document newly accepted cpu variants.
450 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
452 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
454 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
456 * macro.c (getstring): Make it possible to escape the quote
459 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
461 * config/tc-hppa.c (pa_export): Weak symbols can be global.
463 2000-06-13 H.J. Lu <hjl@gnu.org>
465 * configure: Regenerate.
467 2000-06-09 Alan Modra <alan@linuxcare.com.au>
469 * app.c (do_scrub_begin): Don't default lex[';'] as a line
471 * doc/internals.texi (line_separator_chars): Semicolon is no
472 longer a default. Mention null and newline as defaults.
474 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
476 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
477 * config/tc-i860.h (line_separator_chars): Likewise.
478 * config/tc-h8300.c (line_separator_chars): Likewise.
479 * config/tc-i960.c (line_separator_chars): Likewise.
480 * config/tc-m68k.c (line_separator_chars): Likewise.
481 * config/tc-mips.c (line_separator_chars): Likewise.
482 * config/tc-ns32k.c (line_separator_chars): Likewise.
483 * config/tc-sparc.c (line_separator_chars): Likewise.
484 * config/tc-vax.c (line_separator_chars): Likewise.
486 * config/tc-h8300.c (comment_chars): Use string initialiser.
487 * config/tc-i960.c (line_comment_chars): Likewise.
488 * config/tc-z8k.c (comment_chars, line_comment_chars,
489 line_separator_chars): Likewise.
491 * config/tc-arm.c (line_separator_chars): Always use `;', not just
494 2000-06-08 Nick Clifton <nickc@cygnus.com>
496 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
499 2000-06-08 David O'Brien <obrien@FreeBSD.org>
501 * configure.in (VERSION): Update to show this is the CVS mainline.
503 2000-06-08 Matthew Jacob <mjacob@feral.com>
505 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
506 $at is the integer register $r28, vs. both $r28 and the floating
509 2000-06-08 James E. Wilson <wilson@cygnus.com>
511 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
512 (dot_endp): Don't call ia64_flush_insns.
513 (emit_one_bundle): Don't delete prologue/body records from
514 unwind_record list in first loop. Rewrite second loop to account for
517 2000-06-07 David Mosberger <davidm@hpl.hp.com>
519 * config/tc-ia64.c: Add missing prototypes.
520 (generate_unwind_image): Cast argument to output_unw_records call.
522 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
524 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
526 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
528 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
529 (REGISTER_P): likewise.
530 (avr_opcodes): uses include/opcode/avr.h
531 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
533 2000-06-04 Alan Modra <alan@linuxcare.com.au>
535 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
538 2000-06-03 H.J. Lu <hjl@gnu.org>
540 * read.c (is_end_of_line): Put back `;'.
542 2000-06-03 Alan Modra <alan@linuxcare.com.au>
544 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
546 2000-06-01 Alan Modra <alan@linuxcare.com.au>
548 * expr.c (operand): Test is_end_of_line outside switch to catch
549 line separator chars that are also operators.
550 (operator): Return O_illegal for line separator chars.
552 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
553 entry (or `!' entry for TC_HPPA).
555 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
556 before indexing is_end_of_line. Remove redundant check for '\0'.
558 * config/tc-h8500.c (md_assemble): Likewise.
559 * config/tc-mcore.c (md_assemble): Likewise.
560 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
563 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
565 * config/tc-mcore.c (mcore_cons): Likewise.
566 (mcore_float_cons): Likewise.
567 (mcore_stringer): Likewise.
568 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
570 2000-06-01 Scott Bambrough <scottb@netwinder.org>
572 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
574 2000-05-29 Nick Clifton <nickc@cygnus.com>
576 * config/tc-sh.c: Fix compile time warning messages.
578 * config/tc-mips.c: Fix compile time warning messages.
580 2000-05-29 Philip Blundell <philb@gnu.org>
582 * doc/as.texinfo: Update copyright dates.
583 (Local Labels): Delete misplaced mention of ARM.
584 * NEWS: Mention ARM ELF support.
586 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
588 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
589 it is modified, and use the real_size to compute the frag address
590 for dwarf2 line info.
592 2000-05-27 Alan Modra <alan@linuxcare.com.au>
594 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
595 line-matching scheme to cope with automake moving variables around.
596 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
597 * Makefile.in: Regenerate.
599 2000-05-26 Jakub Jelinek <jakub@redhat.com>
601 * config/tc-sparc.c (sparc_relax): New.
602 (md_longopts): Add -relax and -no-relax options.
603 (md_parse_options, md_show_usage): Likewise.
604 (md_apply_fix3): Optimize tail call into branch always if possible.
606 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
608 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
609 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
610 rules, with warning when a GAS statement specifies a packing that
611 will result in an instruction being squashed.
612 Added typdef packing_type and enumerals, changed various integer
613 literals to use the enumerals.
615 2000-05-24 David Mosberger <davidm@hpl.hp.com>
617 * config/tc-ia64.c (dot_restorereg_p): New function.
618 (md_pseudo_table): Add restorereg.p.
619 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
620 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
622 * config/tc-ia64.h (unw_record_type): Add unwabi.
623 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
624 called MASK with members for imask, and the masks produced by
625 fr_mem, gr_mem, br_mem, and frgr_mem.
626 (unw_p_record): Add members ABI and CONTEXT.
627 (unw_x_record): Add member AB.
628 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
629 as pseudo-register for use during unwind info generation.
630 (AR_PFS, AR_LC): New macros.
631 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
632 whose names start with an at sign (as in "@priunat").
633 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
635 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
636 proc_end, unwind_info, personality_routine): Consolidate into
637 "unwind" structure to reduce offset-table use. Add member
638 NEXT_SLOT_NUMBER to track the slot number for the next instruction
640 (output_R1_format, output_R3_format, output_P3_format,
641 output_P6_format): Initialize R with zero to reduce compiler warnings.
642 (output_P7_format): Ditto. Add `default' branch to switch
643 statement to reduce compiler warnings.
644 (output_P8_format, output_B1_format, output_B4_format): Ditto.
645 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
646 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
647 into single argument.
648 (output_X1_format, output_X3_format): Initialize R with zero to reduce
649 compiler warnings. Merge A and B args into single argument.
650 (output_X2_format, output_X4_format): Remove unused variable R. Merge
651 A and B args into single argument.
652 (free_record): Removed (wasn't used).
653 (free_list_records): Also free imasks in prologue records.
654 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
655 (output_spill_mask): Remove.
656 (output_unwabi): New function.
657 (output_epilogue, output_label_state, output_copy_state): Call
659 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
660 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
662 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
663 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
664 as part of handling the prologue records. Emit region's imask if
665 we have one. Handle unwabi, epilogue, label_state, copy_state,
666 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
667 spill_sprel_p, and spill_reg_p records.
668 (set_imask, count_bits, slot_index): New function.
669 (fixup_unw_records): Fix region size computation. Handle
670 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
671 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
672 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
673 set_imask accordingly. Update imask for gr_gr, and br_gr records.
674 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
675 (dot_save): Use manifest constants for applicaton registers.
676 Handle REG_PR and REG_PRIUNAT.
677 (dot_restore): Don't just ignore it.
678 (dot_restorereg): New function..
679 (generate_unwind_image): Ensure unwind info is a multiple of eight
680 bytes, not just four bytes.
681 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
682 (dot_altrp): Don't just ignore it.
683 (dot_savemem): New function. Replaces dot_savesp() and
684 dot_savepsp(). Use manifest constants for applicaton registers.
685 Handle REG_PR and REG_PRIUNAT.
686 (dot_savef): Simplify.
687 (dot_saveb): Support generation of br_gr.
688 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
689 dot_label_state, dot_copy_state): New function.
690 (dot_unwabi): Don't just ignore it.
691 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
692 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
693 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
694 (emit_one_bundle): Set slot number for prologue/body records
695 *before* emitting the first insn.
696 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
697 (md_begin): Declare "psp" pseudo-register.
698 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
699 so we don't get segfault.
700 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
701 counts as required per SW Conventions manual
702 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
703 output_preds_psprel, output_preds_sprel, output_spill_base,
704 output_unat_psprel, output_unat_sprel, output_lc_psprel,
705 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
706 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
707 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
708 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
709 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
710 (dot_vframe): Implement.
711 (dot_vframesp, dot_vframepsp): New function.
713 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
715 * configure.in (i386-*-freebsd a.out entry): Quote properly.
716 * configure: Regenerate.
718 2000-05-23 Alan Modra <alan@linuxcare.com.au>
720 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
721 (md_estimate_size_before_relax): so we can use it here instead of
722 old kludges. Localise vars to blocks. Comment.
724 * frags.c (frag_new): Update fr_var comments.
725 * frags.h (struct frag): Ditto.
727 2000-05-22 Richard Henderson <rth@cygnus.com>
729 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
730 (pseudo_func): Add pcrel.
731 (operand_match): Handle IA64_OPND_TGT64.
732 (build_insn): Likewise.
733 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
734 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
735 (fix_insn): Handle all three 64-bit relocation types.
737 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
739 * obj.h (struct format_ops): New members begin, app_file,
740 s_set_other, s_set_desc, s_get_type, s_set_type,
741 separate_stab_sections, init_stab_section.
743 * config/obj-multi.h: Update GPL notice to v2.
746 (S_SET_SIZE): Test s_set_size for NULL before calling.
747 (S_SET_ALIGN): Similar for s_set_align.
752 (SEPARATE_STAB_SECTIONS): New.
753 (INIT_STAB_SECTION): New.
754 (EMIT_SECTION_SYMBOLS): New.
755 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
757 * config/obj-elf.h: Update GPL notice to v2.
758 Mention that this file is included from obj-multi.h.
759 (obj_begin): Wrap definition in ifndef.
760 (elf_file_symbol): Constify declaration.
761 (obj_app_file): Ditto.
762 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
763 Wrap in ifndef SEPARATE_STAB_SECTIONS.
765 * config/obj-elf.c (elf_s_set_other): New.
766 (elf_file_symbol): Constify argument.
767 (elf_separate_stab_sections): New.
768 (elf_init_stab_section): New.
769 (elf_format_ops): Add new members. Remove comma at end.
771 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
772 (ecoff_format_ops): Add new fields. Remove comma at end.
773 Mention inconsistency for emit_section_symbols.
775 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
777 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
778 (coff_separate_stab_sections): New.
779 (coff_format_ops): Add new members.
781 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
782 (obj_aout_s_set_other): New.
783 (obj_aout_s_set_desc): New.
784 (obj_aout_s_get_type): New.
785 (obj_aout_s_set_type): New.
786 (obj_aout_separate_stab_sections): New.
787 (aout_format_ops): New members added. Use obj_aout_process_stab,
788 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
789 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
791 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
793 2000-05-22 Alan Modra <alan@linuxcare.com.au>
795 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
796 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
797 (md_estimate_size_before_relax): Ensure jumps to weak and
798 externally visible symbols are relocatable.
800 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
802 * stabs.c (aout_process_stab): Make global.
803 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
804 * read.h (aout_process_stab): Declare.
806 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
807 Generalize to *aout, *coff *elf.
808 * configure: Regenerated.
810 * doc/internals.texi (Object format backend): Say
811 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
813 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
814 * Makefile.in: Regenerated.
816 2000-05-19 Catherine Moore <clm@cygnus.com>
818 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
820 2000-05-18 Alan Modra <alan@linuxcare.com.au>
822 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
823 instruction to reflect change in re_assemble_*.
825 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
827 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
828 build PA64 ELF tools.
829 * configure: Rebuilt.
831 2000-05-17 Alan Modra <alan@linuxcare.com.au>
833 * Makefile.am: Regenerate dependencies.
834 * Makefile.in: Regenerate.
836 2000-05-15 Nick Clifton <nickc@cygnus.com>
838 * config/tc-arm.c (struct asm_psr): Add boolean field
839 distinguishing between CSPR and SPSR. Rename 'number' field
841 (psrs): Rearrange contents to match new asm_psr structure.
842 (arm_psr_parse): Move next to psr_required_here. Make it
843 return an asm_psr structure.
844 (psr_required_here): Use asm_psr structure returned by
846 (do_msr): Reorganise to allow psr_required_here to be called
848 (md_undefined_name): Mark 'name' parameter as unused, since
849 the COFF target does not use it.
851 2000-05-14 David O'Brien <obrien@FreeBSD.org>
853 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
855 * config/te-aux.h: Likewise.
856 * config/te-dpx2.h: Likewise.
857 * config/te-go32.h: Likewise.
858 * config/te-hp300.h: Likewise.
859 * config/te-hppa.h: Likewise.
860 * config/te-i386aix.h: Likewise.
861 * config/te-ic960.h: Likewise.
862 * config/te-interix.h: Likewise.
863 * config/te-nbsd532.h: Likewise.
864 * config/te-pc532mach.h: Likewise.
865 * config/te-ppcnw.h: Likewise.
866 * config/te-psos.h: Likewise.
867 * config/te-sparcaout.h: Likewise.
868 * config/te-sun3.h: Likewise.
869 * config/te-sysv32.h: Likewise.
871 2000-05-14 Alan Modra <alan@linuxcare.com.au>
873 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
874 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
875 and sign extend without an if statement.
876 (build_bytes): Likewise.
878 2000-05-14 Kazu Hirata <kazu@hxi.com>
880 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
881 X_add_symbol L_32 case.
883 2000-05-14 David O'Brien <obrien@FreeBSD.org>
885 * config/te-freebsd.h: New file.
887 2000-05-13 Alan Modra <alan@linuxcare.com.au>
889 * asintl.h (gettext, dgettext, dcgettext, textdomain,
890 bindtextdomain): Replace defines with those from intl/libgettext.h
891 to quieten gcc warnings.
893 * NEWS: Mention x86 .arch and -q.
895 * config/tc-i386.c (quiet_warnings): New.
896 (md_assemble): Use quiet_warnings.
897 (md_parse_option): Set quiet_warnings from -q.
898 (md_show_usage): Mention -q, delete -m.
899 (flag_do_long_jump): Delete.
900 (md_parse_option): Remove -m.
901 (md_show_usage): Remove -m.
902 (md_create_long_jump): Remove useless flag_do_long_jump code.
904 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
905 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
907 2000-05-13 Alan Modra <alan@linuxcare.com.au>
908 Alexander Sokolov <robocop@netlink.ru>
910 * doc/c-i386.texi (i386-Arch): New section.
911 (i386-Syntax): Mention .intel_syntax and .att_syntax.
913 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
914 (smallest_imm_type): Use smallest opcode for shift by one if cpu
915 architecture has been given and is not 486.
917 (md_pseudo_table): Add .arch.
918 (md_assemble): Warn if cpu architecture has been given and an
919 unsupported instruction.
921 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
922 Move operand_types bit defines after relevant template field.
923 (template): Add cpu_flags.
927 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
929 * config/tc-mn10300.h (md_end): Define.
930 (mn10300_finalize): Declare.
931 * config/tc-mn10300.c: Include dwarf2dbg.h.
932 (debug_line): Define.
933 (md_assemble): Generate dwarf2 line info.
934 (mn10300_finalize): New function. Finalize dwarf2 info.
936 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
938 * config/tc-mips.c (md_estimate_size_before_relax): Use the
939 external version of the relocation for weak symbols.
941 2000-05-08 David Mosberger <davidm@hpl.hp.com>
943 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
944 frame size in units of 16 bytes, as required per SW Conventions manual.
945 (output_unw_records): Output info-block header as a dword to get
948 2000-05-08 Alan Modra <alan@linuxcare.com.au>
950 * as.h: #include "file", not <file> on files from ../include.
951 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
952 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
953 (md_convert_frag): Add ATTRIBUTE_UNUSED.
954 (tc_coff_symbol_emit_hook): Ditto.
955 (OPTCOUNT): Cast to int to avoid compiler warning.
956 (md_begin): Fix signed/unsigned warnings.
958 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
960 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
961 ABRANCH LONG case for a conditional branch on a 68000.
962 (md_estimate_size_before_relax): Likewise. Also handle
963 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
964 (m68k-ip: case ABSL): Relax absolute references to 16-bit
965 PC-relative on all CPUs.
966 (md_estimate_size_before_relax): Likewise.
968 2000-05-04 Alan Modra <alan@linuxcare.com.au>
970 * as.c (parse_args): Just mention current year in printed
973 2000-05-03 J.T. Conklin <jtc@redback.com>
975 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
977 (md_parse_option): Recognize -m7400.
979 2000-05-03 Ian Lance Taylor <ian@zembu.com>
981 * config/atof-ieee.c (gen_to_words): When adding carry back in,
982 don't permit lp to become less than the words array.
984 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
986 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
987 Fix little-endian case.
989 2000-05-03 David O'Brien <obrien@NUXI.com>
991 * as.c (parse_args): Update copyright.
993 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
995 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
996 for the .bss section too.
998 2000-05-02 Alan Modra <alan@linuxcare.com.au>
1000 * configure.in: Set em=linux for hppa-*-linux.
1001 * configure: Regenerate.
1002 * doc/Makefile.in: Regenerate with correct automake.
1004 * frags.c (frag_grow): Sanity check chunk_size.
1006 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
1007 * config/obj-som.h: Likewise.
1008 * config/obj-ieee.h: Likewise.
1010 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
1012 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
1013 (md_pseudo_table): Fully initialise OBJ_ELF cases.
1014 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
1015 (pa_ip): low_sign_unext now returns via function value. Use
1016 re_assemble_* instead of dis_assemble_* and
1017 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
1019 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
1020 (md_section_align, md_parse_option, md_show_usage,
1021 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
1022 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
1023 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
1024 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
1025 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
1027 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
1028 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
1029 outside of switch. Correct mask and shifting errors in case 10
1030 and case -11. In case 21, compare against signed range to suit
1031 hppa_field_adjust changes. In case 12, use re_assemble_12. In
1032 case 17 and case 22, use offsetT variable to properly check range.
1033 Use re_assemble_* here too.
1034 (evaluate_absolute): Change type of value to offsetT. Call
1035 hppa_field_adjust to do the work for us.
1036 (pa_parse_cmpb_64_cmpltr): Delete save_s.
1037 (pa_parse_cmpib_64_cmpltr): Ditto.
1038 (pa_build_unwind_subspace): Delete unused var subseg. Change type
1039 of i to unsigned int.
1040 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
1041 (pa_end_of_source): Return type is void.
1043 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
1045 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
1047 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
1049 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
1050 More comments added.
1051 (md_begin): Removed "construct symbols for each register name".
1052 Because register names conflicts with GCC generated function
1054 (avr_operand): Now constant numbers can be used as a register
1055 identifiers (0 as r0, 31 as r31).
1056 (md_assemble): use skip_space () before parsing instruction
1059 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
1061 * config/tc-avr.c: New AVR_ISA_ defined.
1062 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
1063 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
1064 for `fmul', `movw' and `lpm R,Z' instructions.
1065 (avr_operands): Warn if current opcode is a two-word instruction
1066 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
1067 (avr_opcodes): New commands added.
1068 (REGISTER_P): Check 'a' and 'v' constraint letters.
1069 (mcu_types): New MCU added.
1071 2000-05-01 Alan Modra <alan@linuxcare.com.au>
1073 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
1074 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
1075 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
1076 * configure: Regenerate.
1078 2000-04-29 Andreas Jaeger <aj@suse.de>
1080 * as.h: Correctly check GCC version.
1082 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
1084 * as.c (parse_args): Allow md_parse_option to override -a listing
1086 * config/obj-coff.c (add_lineno): Change type of offset parameter
1087 from "int" to "bfd_vma."
1088 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
1089 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
1090 (ppc_change_csect): Align correctly for XCOFF64.
1091 (ppc_machine): New function, which discards "ppc_machine" line.
1092 (ppc_tc): Cons for 8 when code is 64 bit.
1093 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
1095 (md_parse_option): Handle -a64 and -a32.
1097 * config/tc-ppc.h (TARGET_MACH): Define.
1098 (TARGET_FORMAT): Move to function.
1099 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
1101 2000-04-26 David O'Brien <obrien@FreeBSD.org>
1103 * doc/as.1: Fix unbalanced brackets.
1105 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
1107 (line_comment_chars): Set to '/' if TE_FreeBSD.
1109 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
1111 * configure.in: Configury support for PA64 (currently disabled).
1112 * configure: Rebuilt.
1114 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
1116 * config/tc-mips.c (s_change_sec): Use record_alignment, not
1117 bfd_set_section_alignment.
1119 2000-04-25 Alan Modra <alan@linuxcare.com.au>
1121 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
1124 2000-04-24 Nick Clifton <nickc@cygnus.com>
1126 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
1127 * doc/as.texinfo (Align): Include arm and strongarm in list of
1128 targets that have the second form of the behaviour of the .align
1131 2000-04-24 Mark Klein <mklein@dis.com>
1133 * obj-som.c: Terminate obj_pseudo_table.
1135 2000-04-22 Timothy Wall <twall@cygnus.com>
1137 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
1139 (operand_match): Conditionally insert default bit values for IMMU9.
1141 2000-04-14 Matthew Green <mrg@cygnus.com>
1143 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
1144 * configure: Rebuilt.
1146 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
1147 Jason Eckhardt <jle@cygnus.com>
1149 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
1151 * config/tc-hppa.c (CHECK_ALIGN): New macro.
1152 Added handling of new operand types l,y,&,fe,fE,fx.
1154 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
1155 David Mosberger <davidm@hpl.hp.com>
1156 Timothy Wall <twall@cygnus.com>
1157 Andrew MacLeod <amacleod@cygnus.com>
1158 Jim Wilson <wilson@cygnus.com>
1160 * Makefile.am (CPU_TYPES): Add ia64.
1161 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
1162 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
1163 * Makefile.in: Rebuild.
1164 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
1165 * configure: Rebuild.
1166 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
1167 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
1168 * expr.c (expr): Handle md_optimize_expr.
1169 * read.c (LEX_HASH): Add comment.
1170 * config/tc-ia64.c, config/tc-ia64.h: New files.
1172 2000-04-21 Richard Henderson <rth@cygnus.com>
1174 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
1175 bundling a non-delayed branch type instruction.
1177 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
1179 * config/tc-mn10300.c (HAVE_AM30): Define.
1180 (md_assemble): Use it.
1182 2000-04-19 Alan Modra <alan@linuxcare.com.au>
1184 * config/obj-elf.c (obj_elf_change_section): Check for changed
1187 * Makefile.am: (CPU_MULTI_VALID): Remove.
1188 (MULTI_CPU_TYPES): Define.
1189 (MULTI_CPU_OBJ_VALID): Define.
1190 (DEPTC): Use the above.
1191 (DEPOBJ): Same here.
1193 Regenerate dependencies.
1194 * Makefile.in: Regenerate.
1196 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1198 * Makefile.am (YACC, LEX): Get them from configure.
1200 2000-04-18 H.J. Lu (hjl@gnu.org)
1202 * config/tc-i386.c (offset_in_range): Use addressT instead of
1203 bfd_vma for non-bfd assemblers.
1205 2000-04-17 Alan Modra <alan@linuxcare.com.au>
1207 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
1208 doesn't give spurious errors.
1210 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1212 * as.h (SEEK_SET): Define if undefined.
1214 2000-04-13 Alan Modra <alan@linuxcare.com.au>
1216 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
1217 constants, and don't assume offsetT is 32 bits.
1219 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
1221 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
1222 (md_pcrel_from_section): Add prototype.
1223 (d10v_fix_adjustable): Add prototype.
1224 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
1226 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
1228 2000-04-12 Nick Clifton <nickc@cygnus.com>
1230 * config/tc-d10v.c (find_opcode): Correctly calculate position of
1231 symbol in frag chain.
1233 2000-04-10 Alan Modra <alan@linuxcare.com.au>
1235 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
1236 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
1237 (fits_in_signed_word, smallest_imm_type): Ditto.
1238 (md_assemble): Use an offsetT var to hold offsetT values, not a
1240 (offset_in_range): New.
1241 (md_assemble): Use it.
1242 (md_convert_frag): Change type of target_address, opcode_address,
1243 and displacement_from_opcode_start to offsetT.
1244 (md_create_short_jump): Change type of offset to offsetT.
1245 (md_create_long_jump): Ditto.
1246 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
1247 (md_chars_to_number): Remove.
1248 (output_invalid): Remove duplicate prototype.
1250 2000-04-09 Nick Clifton <nickc@cygnus.com>
1252 * Makefile.am (CPU_TYPES): Add 'avr'.
1253 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
1254 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
1256 * Makefile.in: Regenerate.
1258 * doc/as.texinfo: Add M32R documentation.
1260 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
1262 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
1263 --enable-build-warnings option.
1264 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
1265 * Makefile.in, configure: Re-generate.
1267 2000-04-07 Nick Clifton <nickc@cygnus.com>
1269 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
1270 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
1271 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
1272 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
1273 (arm_force_relocation): Force relocations for
1274 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
1276 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1278 * config/tc-sh.c (get_operands): There's no third operand if the
1279 first operand is an immediate.
1281 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1283 * config/tc-sh.c (immediate): Delete.
1284 (sh_operand_info): Add immediate member.
1285 (parse_reg): Use A_PC for pc.
1286 (parse_exp): Add second argument 'op'. All callers changed.
1287 (parse_at): Expect pc to be coded as A_PC.
1288 Use immediate field in *op.
1289 (insert): Add fourth argument 'op'. All callers changed.
1290 (build_relax): Add second argument 'op'. All callers changed.
1291 (insert_loop_bounds): New function.
1292 (build_Mytes): Remove DISP_4.
1293 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
1294 (assemble_ppi): Use immediate field in *operand.
1295 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
1296 (md_apply_fix): Likewise.
1297 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
1299 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1301 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
1303 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
1305 * internals.texi (CPU backend): Document
1306 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
1308 2000-04-04 Alan Modra <alan@linuxcare.com.au>
1310 * po/gas.pot: Regenerate.
1312 * as.c (show_usage): Restore translated part of bug string.
1313 * gasp.c (show_usage): Likewise.
1315 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
1316 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
1317 than move-if-change.
1318 (DEP1): Modify for "gcc -MM".
1322 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
1323 Update dependencies.
1324 * Makefile.in: Regenerate.
1326 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
1328 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
1329 (md_begin): Likewise.
1330 (HAVE_AM33): New macro.
1331 (md_assemble): Use it. Match r_regs and xr_regs only if
1334 2000-04-03 Alan Modra <alan@linuxcare.com.au>
1336 * as.h: #include "bin-bugs.h"
1337 * as.c (show_usage): Use REPORT_BUGS_TO.
1338 * gasp.c: #include "bin-bugs.h"
1339 (show_usage): Use REPORT_BUGS_TO.
1341 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
1343 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
1345 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
1346 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
1349 2000-04-03 Alan Modra <alan@linuxcare.com.au>
1351 * config/tc-i386.c (i386_immediate): Don't assume a constant
1352 immediate is necessarily 16 bits when in 16 bit code mode.
1353 (md_assemble): Instead set guess_suffix here after we have checked
1356 2000-04-02 Richard Henderson <rth@cygnus.com>
1358 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
1359 quantities. Correct right shift sign extension.
1360 (build_insn): Make `number' unsigned long. Mask top 6 bits of
1361 32-bit value when shifting into place.
1363 2000-04-01 Ian Lance Taylor <ian@zembu.com>
1365 * app.c: Add ATTRIBUTE_UNUSED as needed.
1366 * config/tc-ppc.c: Likewise.
1367 (ppc_size): Make unsigned long.
1368 (ppc_insert_operand): Add casts to avoid warnings.
1370 2000-03-31 Nick Clifton <nickc@cygnus.com>
1372 * config/tc-d10v.h (md_flush_pending_output): Define.
1374 2000-03-29 Nick Clifton <nickc@cygnus.com>
1376 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
1377 segment. Works for both BFD_ASSEMBLER and others.
1378 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
1380 2000-03-29 Nick Clifton <nickc@cygnus.com
1382 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
1384 2000-03-28 Alan Modra <alan@linuxcare.com.au>
1386 * listing.c (LISTING_LHS_WIDTH): Default depends on
1388 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
1390 2000-03-27 Ian Lance Taylor <ian@zembu.com>
1392 * config/tc-sh.c (md_show_usage): Use backslash before newline in
1395 2000-03-27 Alan Modra <alan@linuxcare.com.au>
1397 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
1399 * config/tc-avr.c (mcu_types): Add missing initialiser.
1400 (md_pcrel_from_section): Add prototype.
1401 (avr_operand): Remove redundant test of unsigned < 0.
1402 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
1404 2000-03-27 Denis Chertykov <denisc@overta.ru>
1406 * config/tc-avr.c: New file for AVR support.
1407 * config/tc-avr.h: Likewise.
1408 * configure.in: Add AVR support.
1409 * configure: Regenerate.
1411 2000-03-26 Timothy Wall <twall@cygnus.com>
1413 * gasp.c (macro_op): Add new argument to check_macro call.
1414 Macro structure definitions moved to macro.h
1415 * sb.h: Add argument to prototype for input_scrub_include_sb.
1416 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
1417 nesting checks with an additional flag.
1418 (struct input_save): Add flag to indicate whether current sb
1419 should be checked for proper macro/conditional nesting.
1420 (input_scrub_push/pop): Save/restore nest check flag.
1421 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
1423 * macro.c (check_macro): Allow caller to retrieve parsed macro
1424 information if a pointer is provided. This information may be
1425 used by the new macro hooks.
1426 * macro.h: Update prototype for check_macro. Macro struct
1427 definitions moved here from macro.c/gasp.c.
1428 * read.c (read_a_source_file): Add parameter to check_macro call,
1429 and pass macro info to the macro hook, if defined.
1430 (input_scrub_insert_line): New. Allow insertion of a line of
1431 characters into the input stream.
1432 (input_scrub_insert_file): New. Allow insertion of an arbitrary
1433 file into the input stream.
1434 (s_include): Use input_scrub_insert_file.
1435 * internals.texi: Document new macro hooks.
1436 * as.h: New prototypes added.
1438 2000-03-26 Alan Modra <alan@linuxcare.com.au>
1440 * config/tc-i386.c: Don't start any as_bad or as_warn message with
1441 an initial capital letter.
1442 (i386_index_check): Reindent.
1444 2000-03-19 Nick Clifton <nickc@cygnus.com>
1446 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
1449 2000-03-17 Thomas de Lellis <tdel@windriver.com>
1451 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
1452 instruction operand bad if Rd > 7 when generating
1453 thumb instructions. Prevents for example,
1454 "adr r12,label" from silently failing and generating
1455 the wrong instruction.
1457 2000-03-17 Nick Clifton <nickc@cygnus.com>
1459 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
1460 that have a destingation >= 0x400000.
1461 Fix compile time warning messages.
1463 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1465 * config/tc-sh.c (md_begin): When encountering insn that are
1466 not supported by the current arch, only change the name if
1467 its contents are the same as prev_name.
1468 (get_specific): If the the architecture doesn't match, fail.
1470 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1472 * config/tc-sh.c (IDENT_CHAR): Define.
1473 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
1474 matching back where it came from.
1476 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1478 * config/tc-sh.c (md_show_usage): Add description of -dsp.
1480 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
1482 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
1485 2000-03-15 Kazu Hirata <kazu@hxi.com>
1487 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
1489 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
1491 * expr.c (operand) [case 'f']: When testing if '0f' can start a
1492 floating-point-number, make sure 'f' is in FLT_CHARS.
1494 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
1496 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
1497 (s_lcomm_internal): Use it.
1498 * doc/internals.texi (CPU backend): Document it.
1499 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
1502 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
1504 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
1507 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
1508 implementation doesn't have special handling for switch
1510 (macro_build): Allow for code in sections other than .text.
1512 (mips_ip): Likewise.
1513 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
1514 Don't perform relocs if we will be outputting them.
1515 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
1516 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
1519 2000-03-09 Catherine Moore <clm@cygnus.com>
1521 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
1522 relocation type based on the entry in the fixup structure.
1524 2000-03-08 H.J. Lu (hjl@gnu.org)
1526 * Makefile.am (install-exec-tooldir): Depend on
1527 install-exec-bindir for parallel make.
1528 * Makefile.in: Regenerated.
1530 2000-03-06 Nick Clifton <nickc@cygnus.com>
1532 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
1534 (md_parse_option): Parse -m32r command line switch - disable m32rx
1536 (md_show_usage): Document new option.
1538 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
1539 * doc/Makefile.in: Regenerate.
1540 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
1542 2000-03-02 Michael Meissner <meissner@redhat.com>
1544 * config/tc-d30v.c (check_range): Remove code that incorrectly
1545 sign extended values where bits < 32.
1547 2000-03-02 H.J. Lu (hjl@gnu.org)
1549 * configure.in: Support --enable-targets=all on ia32.
1550 * configure: Regenerated.
1552 2000-03-01 Nick Clifton <nickc@cygnus.com>
1554 * gasp.c (do_align): Remove bogus check of alignment value.
1556 2000-02-27 Thomas de Lellis <tdel@windriver.com>
1558 * config/obj-elf.c (elf_frob_symbol): Remove code which when
1559 TC_PPC was defined forced the type of a symbol with no other type
1562 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
1564 * doc/internals.texi (CPU backend): Mention that
1565 line_separator_chars do not break up comments. Fix typos for
1566 LEX_AT and LEX_NAME descriptions. Document operands for
1567 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
1568 description of md_create_short_jump usage. Document argument for
1569 md_undefined_symbol.
1571 2000-02-27 Jakub Jelinek <jakub@redhat.com>
1573 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
1574 (md_parse_option): Handle it.
1575 (md_show_usage): Document it.
1577 2000-02-27 Ian Lance Taylor <ian@zembu.com>
1579 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
1580 opcode, for the instruction `pal19'. From Andrea Arcangeli
1583 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
1585 * config/tc-i386.c (i386_immediate): Move constant operand sizing
1587 (md_assemble): To here, before template operands are matched.
1588 Also ensure a constant immediate is sign extended when we know the
1589 size is at most 16 bits. This is to catch cases like "add
1590 $0xffc0,%ax" where we don't know the size, and thus that the
1591 immediate can be represented as Imm8S until after parsing the
1593 (i386_displacement): Similarly sign extend 16 bit constant
1595 (md_assemble): Relax 16-bit jump constant range check to suit sign
1596 extended displacements.
1598 2000-02-26 Andreas Jaeger <aj@suse.de>
1600 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
1602 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1604 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
1605 call operands when intel_syntax.
1606 (intel_float_operand): Return 2 for "fi...".
1607 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
1608 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
1609 earlier "SHORT" change.
1610 (md_assemble): When determining suffix from Regs, exclude
1613 2000-02-24 Nick Clifton <nickc@cygnus.com>
1615 * configure: Add arm-wince, mips-pe and sh-pe targets.
1616 * configure: Regenerate.
1618 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
1620 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
1621 "pe-mips" for the mips-pe target.
1623 * config/tc-arm.c (insns): Change displacement encoded in BL
1624 and B instructions if the target port is arm-wince.
1625 (do_ldst): Do not bias the relocation offset if the target
1627 (md_pcrel_from): Add in missing relocation offset bias if the
1628 target os arm-wince.
1630 * config/tc-mips.c (mips_target_format): Support COFF flavour.
1631 (md_begin): Disable -G support for mips-pe target.
1632 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
1633 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
1636 * config/tc-sh.c (md_begin): sh-pe target is little endian.
1637 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
1638 assembler, just set the alignment to 4.
1640 * config/te-wince-pe.h: New file for WinCE targets. Define
1643 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1645 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
1646 string instructions.
1647 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
1648 (i386_intel_memory_operand): After finding a segment override,
1649 check again for no `[' before looking for a displacement. Bomb if
1650 more than one displacement rather than silently discarding the
1651 second and subsequent ones. Free strings malloc'd by
1652 build_displacement_string.
1654 2000-02-24 Catherine Moore <clm@cygnus.com>
1656 * config/obj-som.c (obj_pseudo_table): Add "weak".
1657 (obj_som_weak): New routine.
1659 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
1661 * config/tc-i386.c (union i386_op): New.
1662 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
1663 Throughout file replace occurences of disps[n], imms[n], regs[n]
1664 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
1665 intel mode operand swapping. Add assert in regKludge and
1666 fake_zero_displacement code. Test i.types[n] when outputting
1667 displacements and immediates. Combine output of Disp16 with
1669 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
1670 when in intel mode by (not) reversing fsub and fdiv operands
1671 before the template search. This fails for single operand
1672 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
1673 undefined. Instead fix the base_opcode after we've found the
1674 template. Move base_opcode xor with found_reverse_match from
1675 opcode output code to before this fix so we test for the correct
1677 (md_assemble): Don't use strcmp when deciding to ignore the suffix
1678 check in intel mode. Instead compare opcodes.
1680 * config/tc-i386.h (TC_RELOC): Delete.
1681 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
1682 with equivalent call to reloc.
1684 * as.h (flag_m68k_mri): Move declaration after target include, and
1685 only declare when TC_M68K defined. Define as zero otherwise.
1686 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
1687 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
1688 Define as zero otherwise.
1689 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
1690 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
1691 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
1692 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
1693 testing whether defined.
1694 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
1695 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
1696 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
1697 rather than testing whether defined.
1698 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
1699 (parse_mri_cons): Declare and use only when TC_M68K.
1700 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
1701 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
1702 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
1704 * NEWS: Mention IBM 370 support.
1706 2000-02-23 Richard Henderson <rth@cygnus.com>
1708 * config/tc-i386.c (md_assemble): When swapping operands for
1709 intel_syntax, assume everything that's not Imm or Disp is a
1712 2000-02-23 Linas Vepstas <linas@linas.org>
1714 * config/tc-i370.c, config/tc-i370.h: New files.
1715 * Makefile.am: Add support for Linux/IBM 370.
1716 * configure.in: Likewise.
1717 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
1718 * config/obj-elf.c: Include elf/i370.h
1719 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
1721 * Makefile.in: Regenerate.
1722 * configure: Regenerate.
1724 * doc/c-i370.texi: New file.
1725 * doc/all.texi: Include it.
1726 * doc/as.texinfo: And here.
1727 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
1728 * doc/Makefile.in: Regenerate.
1730 2000-02-19 Michael Meissner <meissner@redhat.com>
1732 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
1733 determine if an instruction can be used in parallel with an ADDppp
1734 or SUBppp instruction.
1736 2000-02-22 Andrew Haley <aph@cygnus.com>
1738 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
1740 1999-12-30 Andrew Haley <aph@cygnus.com>
1742 * config/tc-mips.c (mips_gp32): New variable.
1743 (macro_build) Use mips_gp32.
1745 (md_longopts): Add "-mgp32" and "-mgp64".
1746 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
1748 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1750 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
1751 warning, and bump it to 1.
1753 2000-02-22 Ian Lance Taylor <ian@zembu.com>
1755 From Brad Lucier <lucier@math.purdue.edu>:
1756 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
1759 2000-02-21 Catherine Moore <clm@cygnus.com>
1761 * config/tc-mips.c (MF_HILO_INSN): Define.
1762 (mips_7000_hilo_fix): Declare.
1763 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
1764 (md_parse_option): Check for 7000_HILO_FIX options.
1765 (OPTION_M7000_HILO_FIX): Define.
1766 (OPTION_NO_M7000_HILO_FIX): Define.
1767 * doc/c-mips.texi (-mfix7000): Describe.
1769 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
1771 * listing.c (print_lines): Remove unused variable `end'.
1773 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
1774 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
1775 reloc_type when BFD_ASSEMBLER.
1776 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
1777 reloc_type when BFD_ASSEMBLER. Move common code out of switch
1778 statement and quell signed vs. unsigned comparison warning.
1780 2000-02-18 Nick Clifton <nickc@cygnus.com>
1782 * config/tc-d10v.c (find_opcode): Add a symbol's value to
1783 the computed frag offset, rather than overwriting it.
1785 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1787 * config/tc-sh.c ("elf/sh.h"): Include.
1788 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
1789 (md.begin): Initialize target_arch.
1790 Only include opcodes in has table that match selected architecture.
1791 (parse_reg): Recognize register names for sh-dsp.
1792 (parse_at): Recognize post-modify addressing.
1793 (get_operands): The leading space is now optional.
1794 (get_specific): Remove FDREG_N support. Add support for sh-dsp
1795 arguments. Update valid_arch.
1796 (build_Mytes): Add support for SDT_REG_N.
1797 (find_cooked_opcode): New function, broken out of md_assemble.
1798 (assemble_ppi, sh_elf_final_processing): New functions.
1799 (md_assemble): Use find_cooked_opcode and assemble_ppi.
1800 (md_longopts, md_parse_option): New option: -dsp.
1801 * config/tc-sh.h (elf_tc_final_processing): Define.
1802 (sh_elf_final_processing): Declare.
1804 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
1806 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
1807 the unwinder subspace. Save the current seg/subseg before creating
1810 2000-02-10 Nick Clifton <nickc@cygnus.com>
1812 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
1813 little endian targets.
1814 (INST_BYTE1): Redefine to handle big and little endian
1816 (cpu_type): New type: Select between M340 and M210.
1817 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
1818 instructions of the M340.
1819 (md_assemble): Add support for the MULSH and OPSR classes of
1821 (md_atof): Add support for little endian targets.
1822 (md_parse_option): Add support for -EL, -EB and -mcpu command
1824 (md_convert_frag): Add support for little endian targets.
1825 (md_apply_fix3): Add support for little endian targets.
1826 (md_number_to_chars): Add support for little endian targets.
1828 2000-02-10 Timothy Wall <twall@redhat.com>
1830 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
1831 defined, use it to verify the symbol just read should be a label.
1833 2000-02-10 Timothy Wall <twall@redhat.com>
1835 * app.c (do_scrub_chars): Handle "||" for parallel instructions
1836 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
1837 around colons when KEEP_WHITE_AROUND_COLON is defined.
1838 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
1839 and KEEP_WHITE_AROUND_COLON.
1841 2000-02-08 Timothy Wall <twall@redhat.com>
1843 * read.c (s_rept): Call do_repeat, which abstracts the repeat
1845 (do_repeat): New. Abstract repeat logic so that a "break" can be
1847 (end_repeat): New. Provide support for a "break" out of the
1849 * read.h: Add prototypes for new functions.
1851 2000-02-08 Timothy Wall <twall@redhat.com>
1853 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
1854 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
1855 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
1858 2000-02-08 Timothy Wall <twall@redhat.com>
1860 * read.c: Added elseif to directives table.
1861 * read.h: Added prototype for s_elseif.
1862 * doc/as.texinfo: Added description for elseif.
1863 * cond.c (s_elseif): New function
1865 2000-02-04 Timothy Wall <twall@redhat.com>
1867 * listing.c (print_lines): Remove conditionals causing bug in
1870 2000-02-03 Timothy Wall <twall@cygnus.com>
1872 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
1874 * frags.c (frag_new): Calculate fr_fix in octets
1875 (frag_now_fix) Return offset as target address offset (bytes).
1876 (frag_now_fix_octets) New - Return offset in octets (8-bit
1878 * frags.h: Added prototype for frag_now_fix_octets().
1879 Distinguish between octets and bytes in field descriptions.
1880 * listing.c (calc_hex): Account for octets vs bytes when
1881 printing addresses/offsets.
1882 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
1883 target is little-endian, print the octets in a word in big-endian
1884 order so that the display looks like a proper hexadecimal number,
1885 instead of having the octets reversed.
1886 * read.c (do_align): When recording alignment, alignment power
1887 should be in terms of target bytes (minimum addressible unit)
1889 (do_org) Convert ORG target address (byte) argument into an
1890 octet offset when generating a variable fragment.
1891 * symbols.c (resolve_symbol_value): Symbol final value
1892 converted to a target address offset (bytes) from its octet offset.
1893 * config/obj-coff.c (coff_frob_symbol): Symbol target address
1894 offset (bytes) is adjusted by the frag offset (octets) converted
1896 (coff_frob_section) Section alignment power is in terms of bytes;
1897 convert it to an octet alignment power when calculating size (and
1898 size mask) in octets. Don't modify the section size in order to
1899 "align" it for TI COFF, since that format has a different method
1900 for storing alignment information.
1902 2000-02-01 Timothy Wall <twall@cygnus.com>
1904 * stabs.c (generate_asm_file): Escape backslashes in stabs file
1905 entries, matching the way GCC generates them. If not escaped, the
1906 filename is encoded incorrectly.
1908 2000-01-31 Nick Clifton <nickc@cygnus.com>
1910 * config/tc-arm.c (reg_table): Add support for ATPCS register
1913 2000-01-31 Geoff Keating <geoffk@cygnus.com>
1915 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
1917 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
1919 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
1920 of a symbol when we really care about its value.
1922 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
1924 * config/tc-mcore.c (md_assemble): Give warning message if
1925 operands passes to instruction are more than the spec.
1927 2000-01-27 Thomas de Lellis <tdel@windriver.com>
1929 * config/tc-arm.c (armadjust_symtab): If the assembler is in
1930 Thumb mode but the label seen was not declared as '.thumb_func'
1931 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
1932 correct disassembly of Thumb code bounded by non function labels.
1934 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1936 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
1937 Add dependencies for e-i386aout.o. Fix 2 comment lines.
1939 * Makefile.in: Same here.
1942 * configure.in: Set bfd_gas for i386-aout when primary target
1943 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
1944 we may need the primary te_file. Remove incorrect comment.
1946 * configure: Regenerate.
1948 * config/e-i386aout.c: New file.
1950 * as.c (USE_EMULATIONS): Move to before print_version_id.
1951 (struct emulation): Add i386aout.
1952 (show_usage): Split text strings. Reformat -a text. Add --em
1956 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
1957 (aout_format_ops): New.
1960 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
1961 preprocessor conditional and add aout USE_EMULATIONS tests.
1962 (read_a_source_file): Don't pass error strings to printf as
1966 * gasp.c (exp_get_abs): Don't pass error strings to printf as
1968 (do_data): Same here.
1969 (process_file): And here.
1972 * symbols.c (colon): Rewrite "already defined" fatal message
1973 code for aout with USE_EMULATIONS.
1976 * config/obj-aout.c (OBJ_HEADER): Define.
1977 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
1979 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
1980 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
1982 (obj_aout_type): Expand S_SET_OTHER here too.
1983 (obj_read_begin_hook): Remove.
1984 (aout_pop_insert): New.
1985 (obj_aout_s_get_other): New.
1986 (obj_aout_s_get_desc): New.
1987 (aout_format_ops): New.
1990 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
1991 gets aout_pseudo_table.
1992 (aout_pseudo_table): Declare.
1993 (obj_read_begin_hook): Define.
1996 * config/obj-coff.c (obj_pseudo_table): Rename to
1998 (coff_pop_insert): Use coff_pseudo_table.
1999 (coff_sec_sym_ok_for_reloc): Remove.
2000 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
2001 and comment all zero entries and remove #if 0 code.
2004 * config/obj-coff.h (obj_pop_insert): Define.
2005 (coff_pseudo_table): Declare.
2008 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
2009 s_get_size, s_set_size. Comment all zero entries.
2012 * config/obj-elf.c (elf_s_get_other): New function.
2013 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
2014 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
2015 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
2017 (obj_elf_parse_section_letters): Don't pass error strings to
2018 printf as format arg.
2021 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
2023 (elf_s_get_other): Declare.
2024 (S_GET_OTHER) Define as elf_s_get_other if not already
2026 (S_SET_OTHER): Only define when not already defined.
2027 (elf_obj_read_begin_hook): Declare.
2028 (obj_read_begin_hook): Define.
2029 (elf_obj_symbol_new_hook): Declare.
2030 (obj_symbol_new_hook): Define.
2033 * config/obj-multi.h: Add copyright header and protect against
2034 multiple inclusion. Add * to all function pointers.
2035 (OBJ_HEADER): If defined, include it rather than other defines
2037 (obj_frob_file_after_relocs): Test for NULL.
2038 (obj_symbol_new_hook): Here too.
2039 (obj_sec_sym_ok_for_reloc): And here.
2040 (S_GET_OTHER): Define.
2041 (S_GET_DESC): Define.
2042 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
2043 (OBJ_MAYBE_ELF): Update comment.
2045 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
2046 OBJ_AOUT preprocessor conditional and handle emulation by
2047 testing OUTPUT_FLAVOR.
2048 (i386_displacement): Here too.
2049 (md_section_align): Similarly here.
2050 (i386_target_format): Conditionally compile when more than one
2051 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
2052 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
2053 (i386_displacement): Here too.
2056 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
2057 Define TARGET_FORMAT for aout only when not multi.
2060 * config/te-multi.h: Delete file as it's identical to te-generic.h
2062 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
2064 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
2065 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
2068 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
2070 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
2073 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
2075 * config/tc-mips.c (mips_do_align): New function.
2076 * config/tc-mips.h (md_do_align): Define.
2078 2000-01-10 Philip Blundell <philb@gnu.org>
2080 * doc/c-arm.texi (ARM Options): Fix typo.
2081 (ARM-Chars): Correct description of `#'. Mention that `;' is a
2082 line separator for Linux.
2083 * doc/as.texinfo (Comments): Mention the ARM.
2085 2000-01-10 Philip Blundell <pb@futuretv.com>
2087 * configure.in (arm*-*-conix*): New target.
2088 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
2090 * configure: Regenerate.
2092 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2094 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
2095 (obj_elf_visibility): New function.
2097 * doc/as.texinfo (Visibility): New node: document visibility
2100 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
2102 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
2103 warning for absolute jump/call without `*' in non-intel mode. No
2104 need to set i.types[0] JumpAbsolute in intel mode.
2106 1999-12-22 Philip Blundell <pb@futuretv.com>
2108 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
2109 hook function when changing sections.
2110 (arm_s_data): Likewise.
2112 1999-12-14 Nick Clifton <nickc@cygnus.com>
2114 * config/tc-arm.c (md_parse_option): Add support for -marm720
2115 command line switch.
2117 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
2119 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
2120 (r_registers, xr_registers): Define.
2121 (r_register_name, xr_register_name): New functions.
2122 (md_assemble): Handle new am33 operand types and instruction
2124 (mn10300_insert_operand, check_operand): Likewise.
2126 1999-11-29 Nick Clifton <nickc@cygnus.com>
2128 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
2129 (s_force_thumb): Set thumb_mode to 2.
2130 (md_assemble): Do not complain about thumb instructions on a
2131 non-thumb target if thumb_mode is set to 2.
2133 1999-11-28 Michael Meissner <meissner@cygnus.com>
2135 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
2136 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
2137 (O_...): Add new machine dependent expressions if we are handling
2138 explicit relocations.
2139 (alpha_reloc_op): New static table holding the explicit relocation
2141 (alpha_literal_hash): New static to hold the hash table for
2142 explicit relocations.
2143 (alpha_macros): Add support for explicit relocations.
2144 (md_begin): If explicit relocations, initialize hash table.
2145 (md_assemble): Don't print a second error if tokenize_arguments
2146 already printed an error message.
2147 (md_apply_fix): Add support for explicit relocations.
2148 (alpha_force_relocation): Ditto.
2149 (alpha_fix_adjustable): Ditto.
2150 (alpha_adjust_symtab): New function to support explicit
2152 (alpha_adjust_symtab_relocs): Ditto.
2153 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
2154 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
2155 Add support for explicit relocations. Return -2 if an error
2156 message was already printed.
2157 (find_macro_match): Add support for explicit relocations. Comment
2159 (emit_insn): Add support for explicit relocations.
2160 (assemble_tokens): Ditto.
2162 (load_expression): Ditto.
2165 (emit_ir_load): Ditto.
2166 (emit_loadstore): Ditto.
2169 (emit_sextX): Ditto.
2170 (emit_division): Ditto.
2171 (emit_jsrjmp): Ditto.
2172 (emit_retjcr): Ditto.
2174 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
2176 (tc_adjust_symtab): If explicit relocations, call the function
2177 alpha_adjust_symtab.
2178 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
2179 relocations next to the literal relocation they reference.
2180 (TC_INIT_FIX_DATA): Initialize the new fields.
2181 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
2183 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
2186 'B' operand for PA2.0 bb instruction.
2188 1999-11-18 Nick Clifton <nickc@cygnus.com>
2190 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
2193 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
2195 (mcore_force_relocation): Force relocations to be generated for
2198 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
2200 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
2201 (i386_displacement): Disallow O_big displacements.
2203 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
2205 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg):
2206 Small improvements in error checking.
2207 (md_assemble): Support for unconditional ARM instructions.
2208 (md_parse_option): Support for -m[arm]v5e flag.
2210 1999-11-12 Nick Clifton <nickc@cygnus.com>
2212 * macro.c (buffer_and_nest): Do not check beyond the end of the
2215 1999-11-11 Nick Clifton <nickc@cygnus.com>
2217 * macro.c (buffer_and_nest): Look for seperator after TO and
2220 1999-11-08 Andrew Haley <aph@cygnus.com>
2222 * app.c (do_scrub_chars): When in State 10, treat backslash
2223 characters in the same way as as symbol characters.
2225 1999-11-07 Richard Henderson <rth@cygnus.com>
2227 * config/tc-alpha.c (alpha_align): Check, don't assert, that
2228 the previous label was in the current section before playing
2229 with auto-alignment.
2231 1999-11-06 Nick Clifton <nickc@cygnus.com>
2233 * config/tc-v850.c (v850_force_relocation): Force relocation
2235 (v850_pcrel_from_selection): Do not compute a pcrel offset if
2238 1999-11-05 Michael Meissner <meissner@cygnus.com>
2240 * expr.h (operatorT): Increase machine dependent operators to 16.
2241 * expr.c (op_rank): Ditto.
2243 1999-11-03 Ian Lance Taylor <ian@zembu.com>
2245 * read.c (pseudo_set): Reject attempts to set the value of a
2248 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
2251 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
2253 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
2254 to bfd_set_section_contents.
2256 1999-11-03 Nick Clifton <nickc@cygnus.com>
2258 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
2260 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
2262 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
2263 (mips_ip): Use OPCODE_IS_MEMBER.
2265 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
2267 * config/tc-arm.c (reg_required_here): Improve comments.
2269 * config/tc-arm.c (thumb_opcode): Add "variants" field.
2270 (tinsns): Initialize variants field.
2272 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
2273 BAD_PC respectively.
2275 1999-10-27 Scott Bambrough <scottb@netwinder.org>
2277 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
2278 * config/tc-arm.h: Fix compile time warnings.
2280 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
2282 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
2283 form @abs16, @(abs16) and @(abs16 + imm).
2285 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
2287 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
2288 (ISA_HAS_64_BIT_REGS) New.
2289 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
2290 mips_emit_delays,macro_build,load_register,load_addresss,
2291 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
2292 and/or use new ISA_xxx macros in expressions involving
2293 ISA, particularly mips_opts.isa.
2295 1999-10-18 Michael Meissner <meissner@cygnus.com>
2297 * expr.h (operatorT): Add machine dependent operators md1..md8.
2298 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
2299 for the machine dependent operators to use.
2301 * expr.c (op_rank): Add machine dependent operators.
2303 * config/tc-alpha.c (O_pregister): Define as a machine dependent
2305 (O_cpregister): Ditto.
2306 (md_begin): Change X_op test that field is wide enough to use
2307 O_max instead of O_alpha_max.
2308 (cpu_types): Fill in missing initializer.
2309 (alpha_num_macros): Make unsigned.
2310 (md_assemble): Make opnamelen be size_t.
2311 (md_apply_fix): Cast alpha_num_operands to int before testing.
2312 (alpha_force_relocation): Ditto.
2313 (alpha_fix_adjustable): Ditto.
2314 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
2315 (tc_gen_reloc): Ditto.
2316 (tc_get_register): Ditto.
2321 (s_alpha_ent): Ditto.
2322 (s_alpha_end): Ditto.
2323 (s_alpha_frame): Ditto.
2324 (s_alpha_prologue): Ditto.
2325 (s_alpha_file): Ditto.
2326 (s_alpha_gprel32): Ditto.
2327 (s_alpha_proc): Ditto.
2328 (s_alpha_set): Ditto.
2329 (s_alpha_base): Ditto.
2330 (s_alpha_align): Ditto.
2331 (s_alpha_arch): Ditto.
2332 (alpha_align): Ditto.
2333 (assemble_insn): Suppress unused variable warning.
2335 (assemble_insn): Don't assume X_op and X_unsigned are in a given
2336 order in the structure.
2337 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
2339 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
2341 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
2343 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2345 * config/tc-i386.c (i386_index_check): Correct #endif location.
2347 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
2349 * as.c (show_usage): Document new options.
2350 (parse_args): Add --no-warn, --warn, --fatal-warnings,
2351 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
2352 (parse_args): Parse the new options.
2353 (main): If there were warnings, and --fatal-warnings
2354 was specified, print an error.
2355 * as.h: New variable, flag_fatal_warnings, for new option.
2357 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
2359 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
2360 '@'. Change autoincrement completers to fall through to cache control
2363 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
2365 (pa_parse_addb_64_cmpltr): New function.
2367 * config/tc-hppa.c (pa_ip): Change error message.
2368 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
2369 '?Q' args to allow falling through.
2371 * config/tc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
2372 Remove unused conditional codes.
2373 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
2375 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
2377 * config/tc-d30v.c (CHAR_BIT): Define.
2378 (check_range): Fix bit operations to support integers bigger than
2381 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
2383 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
2386 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
2387 Doug Evans <devans@cygnus.com>
2389 Add support for m32rx.
2390 * config/tc-m32r.c (enable_m32rx): New static global.
2391 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
2392 (allow_m32rx): New function.
2393 (M32R_SHORTOPTS): Add `O'.
2394 (md_longopts): Add --m32rx plus several warning options.
2395 (md_parse_option): Handle new options.
2396 (md_show_usage): Print them.
2397 (md_begin): Enable m32rx.
2398 (OPERAND_IS_COND_BIT): New macro.
2399 (first_writes_to_seconds_operands): New function.
2400 (writes_to_pc,can_make_parallel,make_parallel): New functions.
2401 (target_make_parallel,assemble_two_insns): New functions.
2402 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
2403 If optimizing and m32rx, try to make consecutive insns parallel.
2405 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
2407 * config/tc-mips.c (nopic_need_relax): Allow for the
2408 .sdata.foo sections generated by -fdata-sections,
2409 and for the .gnu.linkonce.s sections generated by C++.
2411 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2413 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
2414 with cleaner code using completer prefixes. Add 'Y'.
2416 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
2418 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
2420 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
2421 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
2422 insn does not match and we should try the next insn in the table.
2424 1999-09-22 Nick Clifton <nickc@cygnus.com>
2426 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
2428 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
2430 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
2433 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2435 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
2436 OBJ_ELF. If ELF, add "sq".
2437 (md_parse_option): If ELF, ignore -s and -q.
2438 (md_show_usage): Mention ELF options.
2440 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
2442 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
2445 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
2447 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
2449 * config/tc-hppa.c (struct pa_it): New field "trunc".
2450 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
2451 (pa_parse_ftest_gfx_completer): New function
2452 (pa_parse_fp_cnv_format): New function.
2454 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
2455 (md_apply_fix): Handle 22bit pc-rel branches.
2457 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
2459 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
2461 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
2463 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
2465 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
2467 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
2468 (pa_ip): Handle 'fX'.
2470 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
2472 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
2473 unwinds unless the function is in the text space.
2474 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
2476 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
2478 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
2479 (md_assemble): To here. Tweak address generation.
2481 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
2483 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
2484 (md_assemble): Call dwarf2_where for OBJ_ELF.
2485 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
2486 (pa_end_of_source): New function.
2487 * tc-hppa.h (md_end): Define for OBJ_ELF.
2489 1999-09-14 Michael Meissner <meissner@cygnus.com>
2491 * configure.in (Canonicalization of target names): Remove adding
2492 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
2493 generates $ac_config_sub with a ${CONFIG_SHELL} already.
2494 * configure: Regenerate.
2496 1999-09-14 Donn Terry <donn@interix.com>
2498 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
2500 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
2502 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
2503 pc-relative jmp/call to an absolute symbol.
2504 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
2505 absolute section symbols.
2507 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
2508 jump handling code and comments.
2510 1999-09-12 Ian Lance Taylor <ian@zembu.com>
2512 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
2513 the value if TE_PE and a global defined symbol.
2515 1999-09-11 Ian Lance Taylor <ian@zembu.com>
2517 * write.c (dump_section_relocs): Call print_symbol_value_1 to
2518 print the symbol, rather than printing it here.
2520 1999-09-11 Donn Terry <donn@interix.com>
2522 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
2523 BFD_RELOC_RVA relocations.
2525 * config/tc-i386.c (md_undefined_symbol): Compare the name against
2526 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
2529 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
2531 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
2532 * doc/internals.texi (Object format backend): Document
2535 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
2536 relocations against global symbols if TE_PE.
2538 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
2539 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
2541 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
2544 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
2545 symbols which do not have a constant value, or tags with
2546 non-tags. Remove the symbol from the list before adding it at the
2549 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
2550 C_FCN symbol differently if TE_PE.
2551 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
2552 appears in the pseudo-op, rather coff_line_base which is only set
2555 * config/obj-coff.c (obj_coff_loc): New static function.
2556 (obj_pseudo_table): Add "loc".
2558 * config/obj-coff.c (add_lineno): Check that the line number is
2561 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
2562 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
2564 (md_atof): Return NULL rather than 0.
2565 * config/tc-i386.c (md_atof): Change type to int.
2566 * expr.c (expr): Change first parameter to int.
2567 * config/obj-coff.c: Add declarations for static functions.
2568 (coff_frob_symbol): Use SYM_AUXENT.
2569 * config/tc-i386.h (flag_16bit_code): Don't declare.
2571 * config/obj-coff.c (obj_coff_section): Default to setting
2572 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
2574 * write.c (adjust_reloc_syms): Print adjusted fixup.
2576 * expr.c (integer_constant): Correct too_many_digits calculation
2579 1999-09-09 Andreas Schwab <schwab@suse.de>
2581 * doc/c-arm.texi: Fix arguments of @var to not contain
2584 1999-09-08 Philip Blundell <pb@nexus.co.uk>
2586 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
2588 (md_parse_option): Only support -k flag for ELF and COFF targets.
2590 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
2592 * config/tc-hppa.c (pa_ip): Put strict register checks before
2593 call to pa_parse_number.
2595 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
2597 1999-09-06 Ian Lance Taylor <ian@zembu.com>
2599 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
2602 1999-09-06 Donn Terry <donn@interix.com>
2604 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
2606 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
2608 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
2609 candidate instruction. Require registers for register arguments
2610 when in strict mode. Require assemble-time constants for
2611 constants when in strict mode.
2612 (pa_get_absolute_expression): Require a constant when in strict
2615 1999-09-06 Nick Clifton <nickc@cygnus.com>
2617 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
2619 1999-09-04 Steve Chamberlain <sac@pobox.com>
2621 * config/tc-pj.c: New file, supports picoJava in ELF.
2622 * config/tc-pj.h: Ditto.
2623 * configure.in (pjl*, pj*): New targets.
2624 * Makefile.am: Rebuild dependencies.
2625 (CPU_TYPES): Add pj.
2626 (TARGET_CPU_CFILES): Add config/tc-pj.c.
2627 (TARGET_CPU_HFILES): Add config/tc-pj.h.
2628 * doc/c-pj.texi: New file.
2629 * doc/as.texinfo: Add some PJ specifics.
2630 * doc/all.texi: Add PJ to the list of all architectures, sort them
2632 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
2633 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2635 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
2637 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
2638 (obj_frob_file): Test for null pointer.
2639 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
2640 (OBJ_PROCESS_STAB): And here.
2641 (elf_obj_sy): Remove
2643 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
2644 except OBJ_PROCESS_STAB, which we #undef for ecoff.
2645 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
2647 * config/obj-coff.c (no_func): Remove.
2648 (coff_format_ops): Change occurrences of no_func to 0, as we test
2649 for 0 in obj-multi.h.
2651 * configure.in: Enable bfd for i386-coff when primary target is
2652 bfd. Enable i386 elf,coff emulation support. Don't set
2653 USE_EMULATIONS=1 or te_file=multi unless there is more than one
2654 emulation to support.
2655 *configure: Regenerate.
2657 1999-09-02 Nick Clifton <nickc@cygnus.com>
2659 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
2660 .section .line directive is encountered.
2662 1999-09-01 Nick Clifton <nickc@cygnus.com>
2664 * config/tc-arm.c (md_section_align): Do not align sections in ELF
2667 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
2668 * as.texinfo: Document --gdwarf2 command line option.
2669 Add additional documentation of ARM command line switches.
2671 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
2673 * config/tc-i386.c (i386_intel_memory_operand): Combine
2674 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
2675 and RESTORE_END_STRING around parse_register calls.
2676 (i386_operand): Here too.
2677 (i386_is_reg): Remove.
2678 (parse_register): Move as_bad calls from within this function to
2681 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2683 Based on a patch from H.J. Lu <hjl@gnu.org>
2684 * config/tc-i386.c (parse_register): Handle FP regs specially.
2685 (md_begin): Remove '(' and ')' from register_chars.
2687 1999-08-29 Doug Evans <devans@casey.cygnus.com>
2689 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
2690 error message (done elsewhere).
2692 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
2696 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2698 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
2701 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
2703 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
2705 Add new completers. Fix bug in 64 bit condition handling.
2707 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
2710 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
2712 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
2714 * config/tc-hppa.c (pa_ip): Add case for 'I'.
2716 1999-08-27 Jim Wilson <wilson@cygnus.com>
2718 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
2719 (struct ls): Add frag field. Initialize it to zero.
2720 (out_end_sequence): New local text_frag. Set it while in text section.
2721 Replace address check with frag check. Set ls.frag to text_frag if
2722 out_set_addr called.
2723 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
2724 Set it before switching sections. Replace address check with frag
2725 check. Set ls.frag to saved_frag if out_set_addr called.
2727 1999-08-26 David Mosberger <davidm@hpl.hp.com>
2729 * dwarf2dbg.c (out_end_sequence): If address changed, directly
2730 output "advance_pc" opcode instead of calling gen_addr_line().
2731 The latter has the undesired side-effect of creating a new row
2732 in the debug line info matrix.
2734 1999-08-26 Jim Wilson <wilson@cygnus.com>
2736 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
2737 ls.last_filename if last is less than zero. Set ls.last_filename
2738 when allocating new entry.
2739 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
2742 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
2744 * config/tc-i386.c (i386_index_check): Fix the displacement size
2745 when INFER_ADDR_PREFIX.
2747 1999-08-18 Nick Clifton <nickc@cygnus.com>
2749 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
2752 1999-08-17 Ian Lance Taylor <ian@zembu.com>
2754 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
2755 handle 0xffffNNNN constants correctly.
2757 1999-08-16 Nick Clifton <nickc@cygnus.com>
2759 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
2762 1999-08-13 Nick Clifton <nickc@cygnus.com>
2764 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
2765 (md_apply_fix3): Always pass positive values to
2766 validate_offset_imm.
2768 1999-08-12 Nick Clifton <nickc@cygnus.com>
2770 * config/tc-arm.c (skip_whitespace): New macro.
2771 Formatting tidy ups.
2773 (md_apply_fix3): Store relocation offset in addend for ELF based
2775 (arm_force_relocation): Always generate relocs for Thumb function
2778 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
2780 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
2781 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
2783 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
2785 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
2786 flags for the unwind subspace.
2788 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
2789 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
2790 suitable relocation based on the size of the target's pointer.
2791 Always Use subsegment zero for the unwinders.
2792 (pa_level): Handle "2.0w".
2794 Mon Aug 9 20:02:22 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2796 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
2797 with the following instruction unless this was specified.
2799 1999-08-09 Ian Lance Taylor <ian@zembu.com>
2801 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
2802 certain sections, to match BFD changes.
2804 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2806 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
2807 (EXTRA_SCRIPTS): Define to keep automake happy.
2808 * Makefile.in: Rebuild.
2810 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2812 * Makefile.am: Rename .dep* files to DEP*.
2813 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
2814 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
2816 * Makefile.in: Rebuild.
2818 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
2820 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
2822 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2824 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
2825 avoid problems on DOS filesystems.
2826 * Makefile.in: Rebuild.
2828 * doc/as.texinfo (Section): Document 's' flag for COFF version.
2830 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2832 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
2835 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2837 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
2838 line to create ${GDBINIT} rather than .gdbinit.
2839 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2841 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
2843 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
2845 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2847 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
2849 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
2851 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
2852 non-adjustable symbols.
2854 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2856 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
2858 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2860 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
2863 1999-08-05 Donn Terry <donn@interix.com>
2865 * config/te-interix.h: New file.
2866 * configure.in (i386-*-interix*): New target.
2867 * configure: Rebuild.
2869 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
2871 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
2872 selectors for ELF too.
2873 (selector_table): Add "ltp" and "rtp" selectors.
2875 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
2877 * config/tc-i386.c (i386_operand): No need to change
2878 operand_string pointer in segment reg case before goto
2879 do_memory_reference. Initialise displacement_string_start and
2880 displacement_string_end after do_memory_reference label.
2881 (i386_index_check): Add operand_string param, and print error
2882 message on failure here.
2883 (i386_intel_memory_operand): Instead of here.
2884 (i386_operand): And here.
2885 (INFER_ADDR_PREFIX): Enable.
2887 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
2889 * config/tc-i386.h (DefaultSize): Define. Renumber following
2890 opcode_modifier defines.
2892 From Etienne Lorrain <etienne.lorrain@ibm.net>
2893 * config/tc-i386.c (stackop_size): New variable.
2894 (set_16bit_code_flag): Clear it here.
2895 (set_16bit_gcc_code_flag): New function.
2896 (md_pseudo_table): Add "code16gcc" entry.
2897 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
2899 1999-08-03 Ian Lance Taylor <ian@zembu.com>
2901 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
2902 next_set_end even if the end symbol is being discarded.
2904 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
2905 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
2906 * config/obj-coff.c: Likewise.
2907 (seg_info_type): Remove.
2908 (seg_info_off_by_4): Change to array of segT.
2909 (s_get_segment): Adjust accordingly.
2910 (obj_pseudo_table): Fully initialize sentinel entry.
2912 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
2913 Ralf Baechle <ralf@uni-koblenz.de>.
2915 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
2917 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
2919 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
2921 * config/tc-i386.c: Indentation and white space changes.
2922 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
2923 don't enable it by default.
2924 (i386_intel_operand): Remove redundant prototype.
2925 Move check on number of memory operands, and i.mem_operands++
2926 (i386_intel_memory_operand): To here.
2927 Remove i386_immediate code from here. Remove special case code
2928 for input and output using (%dx). Remove base/index checks and
2929 call i386_index_check instead. Save initial operand_string
2930 argument for error message.
2931 (i386_operand): Remove redundant prototype. Move base/index
2932 checks to i386_index_check.
2933 (i386_displacement): Move intel mode check for non-zero
2935 (i386_intel_memory_operand): To here.
2937 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
2939 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
2940 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
2941 by .register pseudo-op if -64 and --no-undeclared-regs.
2942 (s_register, sparc_adjust_symtab): New functions.
2943 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
2944 Declare sparc_adjust_symtab as tc_adjust_symtab.
2945 * doc/c-sparc.texi: Add description of #ignore special literal
2946 for .register pseudo-op.
2948 1999-07-30 Catherine Moore <clm@cygnus.com>
2950 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
2951 the relocation's section offset.
2953 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2955 * write.c (fixup_segment): Fix generic error check overflow test.
2957 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
2958 X_add_number to long.
2960 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
2962 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
2965 1999-07-27 Ian Lance Taylor <ian@zembu.com>
2967 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
2970 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
2972 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
2974 * configure.bat: Remove; obsolete.
2975 * config/go32.cfg: Likewise.
2977 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
2979 * configure.in (i386-*-vxworks*): New target.
2980 * configure: Rebuild.
2982 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2984 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
2986 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2988 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
2990 (output_insn): Put OLO10's secondary addend into tc_fix_data.
2991 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
2992 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
2993 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
2994 MAX_RELOC_EXPANSION): Define.
2995 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
2997 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
2999 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
3000 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
3001 block. Print a warning if an 8-bit or 16-bit constant
3002 displacement or immediate is truncated on output.
3003 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
3005 (i386_operand): Disallow immediate jump absolute operand.
3007 1999-07-15 Ian Lance Taylor <ian@zembu.com>
3009 * configure.in: Bump version number to 2.9.5.
3010 * configure: Rebuild.
3012 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
3015 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
3017 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
3018 (cons_fix_new_hppa): Derive size of fixup from size of the object.
3020 1999-07-14 Philip Blundell <pb@nexus.co.uk>
3022 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
3024 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
3026 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
3027 if -mno-fpu was given.
3028 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
3030 (cons_fix_new_arm): Remove misleading comments.
3032 1999-07-14 Ian Lance Taylor <ian@zembu.com>
3034 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
3036 (relax_segment): Likewise. After giving a rs_org error, convert
3037 the frag to rs_align to avoid cascading errors.
3039 1999-07-12 Andreas Schwab <schwab@suse.de>
3041 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
3043 1999-07-11 Ian Lance Taylor <ian@zembu.com>
3045 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
3046 as appropriate. Fill in structure initializations. Add variable
3047 initializations. Add casts.
3048 * dwarf2dbg.c (print_stats): Change i to size_t.
3049 * listing.c (listing_listing): Change list_line to unsigned int.
3051 1999-07-10 Ian Lance Taylor <ian@zembu.com>
3053 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
3054 rather than checking for \001 and \002 in symbol name.
3055 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
3057 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
3059 * configure.in (hppa*-linux-gnu*): New target.
3060 * configure: Rebuilt.
3062 1999-07-08 Nick Clifton <nickc@cygnus.com>
3064 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
3066 1999-07-07 Nick Clifton <nickc@cygnus.com>
3068 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
3069 accessing symbolP directly.
3071 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
3073 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
3076 1999-07-05 Nick Clifton <nickc@cygnus.com>
3078 * config/tc-arm.c (ARM_EXT_V5): Define.
3079 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
3080 (md_begin): Detect ARM v5 architectures.
3081 (md_parse_option): Accept arm v5 specification.
3082 (md_show_usage): Documment -marmv5 switch.
3084 * doc/c-arm.texi: Document -marmv5 command line option.
3086 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
3088 (validate_immediate_twopart): New function. Determine if a
3089 constant can be computed by two ADD instructions.
3090 (output_inst): Remove its command line parameter - it was never
3092 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
3093 implememt the ADRL pseudo op.
3094 (tc_gen_reloc): Generate a suitable error message if an ADRL
3095 instruction tries to generate a real reloc.
3097 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
3099 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
3101 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
3104 1999-06-27 H.J. Lu <hjl@gnu.org>
3106 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
3107 non BFD_ASSEMBLER case.
3109 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
3111 * config/obj-coff.c (obj_coff_section): Mark writable sections as
3114 1999-06-26 David Mosberger <davidm@hpl.hp.com>
3116 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
3117 out_end_sequence() when the address decreases due to a new frag.
3118 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
3119 numbering starts with 1.
3121 1999-06-23 Nick Clifton <nickc@cygnus.com>
3123 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
3125 (mcore_s_text): Call obj_elf_text for ELF target.
3126 (mcore_s_data): Call obj_elf_data for ELF target.
3127 (mcore_s_section): No longer ELF specific. Call obj_coff_section
3129 (mcore_s_bss): New function: Dump literal table before changing
3131 (mcore_s_comm): New function: Dump literal table before changing
3134 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
3135 No longer static functions.
3136 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
3137 Provide prototypes for these functions.
3139 1999-06-22 Ian Lance Taylor <ian@zembu.com>
3141 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
3142 a list of names, to try obj_segment_name, and to try abbreviated
3143 names when using COFF without long section names.
3145 * config/tc-alpha.c: More use of symbol accessor functions.
3146 * config/tc-arc.c: Likewise.
3147 * config/tc-d30v.c: Likewise.
3148 * config/tc-fr30.c: Likewise.
3149 * config/tc-i860.c: Likewise.
3150 * config/tc-m88k.c: Likewise.
3151 * config/tc-mcore.c: Likewise.
3152 * config/tc-ns32k.c: Likewise.
3153 * config/tc-sparc.c: Likewise.
3154 * config/tc-v850.c: Likewise.
3156 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
3157 sy_value with appropriate accessor functions.
3158 * config/tc-arm.c (md_apply_fix3): Likewise.
3159 * config/tc-d10v.c (AT_WORD_P): Likewise.
3160 * config/tc-v850.c (reg_name_search): Likewise.
3162 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
3163 use symbol_get_bfdsym instead.
3164 * config/tc-ppc.c (md_assemble): Likewise.
3165 * config/tc-v850.c (v850_comm): Likewise.
3167 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
3169 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
3170 the symbol, rather than accessing the bsym member.
3171 * config/tc-d10v.c (tc_gen_reloc): Likewise.
3172 * config/tc-d30v.c (tc_gen_reloc): Likewise.
3173 * config/tc-mcore.c (tc_gen_reloc): Likewise.
3174 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3175 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
3176 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
3177 * config/tc-tic30.c (tc_gen_reloc): Likewise.
3178 * config/tc-v850.c (tc_gen_reloc): Likewise.
3180 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
3182 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
3183 (hppa_gen_reloc_type): Conditionalize on BFD64.
3184 (tc_gen_reloc): Re-enable ELF relocations.
3185 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
3187 1999-06-21 Ian Lance Taylor <ian@zembu.com>
3189 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
3191 (do_ldst): Move assignment out of if condition.
3192 (md_apply_fix3): Add casts to avoid printf format warnings. Add
3193 parentheses to avoid warning.
3195 1999-06-21 Nick Clifton <nickc@cygnus.com>
3197 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
3198 macro to get at the BFD symbol associated with a GAS symbol.
3200 1999-06-19 Ian Lance Taylor <ian@zembu.com>
3202 * config/tc-ppc.c: Update for symbol handling changes.
3203 * config/obj-coff.c: Likewise.
3205 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
3207 * tc-hppa.c: General cleanups of ELF support. No more spaces
3208 and subspaces for ELF.
3209 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
3210 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
3211 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
3212 (UNWIND_SECTION_NAME): Likewise.
3213 (space/subspace related structures): Conditionalize definitions
3215 (space/subspace directives and support routines): Conditionalize
3216 definitions and references/uses on OBJ_SOM.
3217 (label_symbol_struct): For ELF, track the symbol's segment. For
3218 SOM track its space.
3219 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
3221 (USE_ALIASES): Kill for both SOM & ELF.
3222 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
3223 (pa_space, pa_subspace): Corresponding changes.
3224 (pa_spaces_begin): Corresponding chagnes.
3225 (md_begin): Do not muck around with space/subspace stuff for
3227 (md_apply_fix): Temporarily disable argument relocation stuff
3229 (tc_gen_reloc): Temporarily disable relocation generation for
3231 (pa_build_unwind_subspace): Similarly.
3233 1999-06-16 Nick Clifton <nickc@cygnus.com>
3235 * config/tc-arm.c (thumb_set): New pseudo op.
3236 (text, data, section): Override these pseudo ops with ARM
3238 (s_thumb_set): New function: Perform the same as a .set pseudo
3239 op, but also mark the alias'ed symbol as being a Thumb
3241 (arm_s_text): New function: Perform the same as the .text
3242 pseudo op, but dump the literal pool before changing
3244 (arm_s_data): New function: Perform the same as the .data
3245 pseudo op, but dump the literal pool before changing
3247 (arm_s_section): New function: Perform the same as the
3248 .section pseudo op, but dump the literal pool before changing
3250 (arm_cleanup): Do not reset the current section before dumping
3253 1999-06-17 Nick Clifton <nickc@cygnus.com>
3255 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
3256 OPTION_NO_WARN_UNMATCHED entries.
3257 (md_parse_option): Generate a warning message if an unrecognised
3258 option is encountered.
3260 * config/tc-d10v.c (do_not_ignore_hash): New variable.
3261 (get_operands): When parsing an expression after an '@' symbol
3262 has been detected, do not ignore '#' symbols.
3263 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
3266 1999-06-13 Ian Lance Taylor <ian@zembu.com>
3268 From K. Richard Pixley <rich@noir.com>:
3269 * configure.in (ppc-*-vxworks*): New target.
3270 * configure: Rebuild.
3272 1999-06-12 Philip Blundell <philb@gnu.org>
3274 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
3276 1999-06-13 Ian Lance Taylor <ian@zembu.com>
3278 * write.c (adjust_reloc_syms): Rather than never reducing reloc
3279 which refer to symbols in linkonce sections, permit reducing the
3280 relocs if the symbol is local.
3282 1999-06-12 Ian Lance Taylor <ian@zembu.com>
3284 * subsegs.c (subseg_text_p): New function.
3285 * as.h (subseg_text_p): Declare.
3286 * read.c (do_align): Use subseg_text_p to set the default fill.
3287 * write.c (subsegs_finish): Likewise.
3288 * config/obj-coff.c (write_object_file): Likewise.
3289 * config/tc-i386.h (md_maybe_text): Don't define.
3290 (md_do_align): Use subseg_text_p to set the default fill.
3291 * config/tc-m32r.c (m32r_do_align): Likewise.
3292 * config/tc-sh.c (sh_do_align): Likewise.
3293 * config/tc-sparc.h (md_do_align): Likewise.
3295 1999-06-12 David O'Brien <obrien@freebsd.org>
3297 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
3298 * configure: Rebuild.
3300 1999-06-12 Ian Lance Taylor <ian@zembu.com>
3302 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
3303 * Makefile.am: Rebuild dependencies.
3304 * Makefile.in: Rebuild.
3306 * config/tc-i386.c (i386_immediate): Remove unused label
3309 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
3310 * symbols.c: Likewise.
3311 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
3312 sy_next field when taking address, rather than symbol_next.
3314 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
3316 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
3317 value from the output file architecture.
3318 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
3319 * dwarf2dbg.h: Change bfd_vma to addressT.
3321 1999-06-11 Ian Lance Taylor <ian@zembu.com>
3323 * dwarf2dbg.h: Use PARAMS in function declarations.
3325 1999-06-11 Martin Dorey <mdorey@madge.com>
3327 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
3328 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
3330 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
3332 1999-06-11 Ian Lance Taylor <ian@zembu.com>
3334 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
3336 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
3339 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3341 * read.c (read_a_source_file): Only declare inescape if
3344 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
3346 (find_entry_byval): Add parens to avoid warning.
3348 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
3350 * symbols.c (resolve_symbol_value): Don't permit subtraction of
3353 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
3355 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
3358 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
3359 synthetize_setx): New functions.
3360 (md_assemble): Broken the special cases into the above
3361 functions. Make compiler happy if sizeof(bfd_vma)==4.
3362 Fix sethi generated from set/setuw. If instructions have a relloc,
3363 always clear the fields to be relocated in the opcode.
3364 (sparc_ip): Remove special_case global variable.
3366 1999-06-10 Ian Lance Taylor <ian@zembu.com>
3368 Based on patches from John W. Woznack <jwoznack@concentric.net>:
3369 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
3370 indication of success rather than a value.
3371 (itbl_get_val): Likewise.
3372 (itbl_get_field): Use strcspn. Change delimiters to include
3374 * itbl-ops.h (itbl_get_reg_val): Update declaration.
3375 (itbl_get_val): Likewise.
3376 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
3378 * symbols.c (copy_symbol_attributes): Convert local symbols to
3381 1999-06-10 Nick Clifton <nickc@cygnus.com>
3383 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
3386 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
3388 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
3389 Optimize set if sizeof(bfd_vma) == 64.
3390 (sparc_ip): Fix sethi - without %hi() it should generate
3391 R_SPARC_22 reloc, not R_SPARC_HI22.
3392 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
3394 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
3396 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
3397 (s_ncons): New function.
3398 (native_op_table): New table.
3399 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
3400 R_SPARC_OLO10 handling.
3402 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
3404 * expr.h (struct expressionS): Revert last change; widen X_op.
3405 * config/tc-alpha.c (md_begin): Check the field is wide enough.
3407 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3409 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
3410 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
3411 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
3412 * Makefile.in: Regenerated.
3414 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
3415 `common' pass on to s_mri_common.
3416 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
3418 1999-06-06 Richard Henderson <rth@cygnus.com>
3420 * config/obj-elf.c (obj_elf_section): Don't free the return
3421 value of demand_copy_C_string.
3423 1999-06-05 Richard Henderson <rth@cygnus.com>
3425 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
3426 creation logic from obj_elf_create_section.
3428 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
3429 (section_stack): New.
3430 (special_sections): Make const.
3431 (obj_elf_section): Gut and rewrite parsing.
3432 (obj_elf_change_section): New function broken out of obj_elf_section.
3433 (obj_elf_parse_section_letters): Likewise.
3434 (obj_elf_section_word): Likewise.
3435 (obj_elf_section_type): Likewise.
3436 (obj_elf_previous): Treat as a toggle.
3437 (obj_elf_popsection): New.
3438 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
3439 (ppc_section_type): Likewise.
3440 * config/tc-ppc.h: Likewise.
3442 * expr.h (struct expressionS): Don't make X_op a bitfield.
3443 * config/tc-alpha.c: Update for symbol handling changes.
3444 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
3445 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
3447 1999-06-05 Richard Henderson <rth@cygnus.com>
3449 * dwarf2dbg.c (*): Convert to K&R + prototypes.
3450 (dwarf2_gen_line_info): Kill unused variables.
3451 (dwarf2_finish): Likewise.
3452 (dwarf2_where): Likewise.
3453 (dwarf2_directive_file): If we've only got a string,
3454 hand off to s_app_file.
3455 * ecoff.c: Move the include of ecoff.h.
3456 * symbols.h (S_IS_FUNCTION): Prototype.
3458 * read.c (LEX_HASH): Supply a default.
3460 (s_globl): Update `c' after skipping whitespace.
3461 * read.h (LEX_END_NAME, is_name_ender): New.
3462 * expr.c (get_symbol_end): Respect it.
3464 1999-06-04 Mark Klein <mklein@dis.com>
3466 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
3468 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
3470 * config/tc-hppa.c: Update for symbol handling changes.
3472 1999-06-03 Ian Lance Taylor <ian@zembu.com>
3474 * cgen.c: Update for symbol handling changes.
3475 * config/tc-m32r.c: Likewise.
3477 * config/tc-hppa.h: Update for symbol handling changes.
3478 * config/tc-hppa.c: Likewise.
3480 * config/tc-arm.h: Update for symbol handling changes.
3481 * config/tc-arm.c: Likewise.
3482 (symbol_make_empty): Remove. Just use symbol_create.
3484 * symbols.c (symbol_set_tc): Correct name.
3486 * Makefile.am: Rebuild dependencies.
3487 ($(OBJS)): Don't depend upon struc-symbol.h.
3488 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
3489 * dep-in.sed: Don't remove struc-symbol.h.
3490 * Makefile.in: Rebuild.
3492 * doc/internals.texi (Symbols): Describe changes in symbol
3495 1999-06-03 Richard Henderson <rth@cygnus.com>
3497 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
3498 instead of doing the work by hand.
3500 1999-06-03 David Mosberger <davidm@hpl.hp.com>
3502 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
3503 state of line state-machine.
3504 (struct ls): Collect DWARF2 line state-machine state in new member
3505 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
3506 resulted in any DWARF2 directives.
3507 (reset_state_machine): New function.
3508 (out_end_sequence): Ditto.
3509 (dwarf2_gen_line_info): When switching sections or switching to a
3510 lower text address, call out_end_sequence() first to terminate the
3511 previous code sequence as code sequences MUST have monotonically
3512 increasing addresses.
3513 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
3515 1999-06-03 David Mosberger <davidm@hpl.hp.com>
3517 * as.c (parse_args): Add option -gdwarf2 to allow requesting
3518 DWARF2 debug info (line information only, at this point).
3519 * as.h: Update comment about supported debug formats.
3520 * dwarf2dbg.c, dwarf2dbg.h: New files.
3521 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
3523 * expr.c (operand): Don't use [ for parens if we want an index op.
3524 (op_encoding): Switch [ into O_index, if desired.
3525 (op_rank): Renumber with O_index on bottom.
3526 (expr): If O_index, match closing bracket.
3527 * expr.h (O_index): New.
3529 * read.c (read_a_source_file): Conditionally allow matched "
3530 in lines passed to md_assemble.
3532 * config/obj-elf.c (elf_pseudo_table): Add `common'.
3534 1999-06-03 Ian Lance Taylor <ian@zembu.com>
3536 Add support for storing local symbols in a small structure to save
3537 memory when assembling large files.
3538 * as.h: Don't include struc-symbol.h.
3539 (symbolS): Add typedef.
3540 * symbols.c: Include struc-symbol.h.
3541 (local_hash): New static variable.
3542 (save_symbol_name): New static function, from symbol_create.
3543 (symbol_create): Call save_symbol_name.
3544 (local_symbol_count): New static variable.
3545 (local_symbol_conversion_count): Likewise.
3546 (LOCAL_SYMBOL_CHECK): Define.
3547 (local_symbol_make): New static function.
3548 (local_symbol_convert): New static function.
3549 (colon): Handle local symbols. Create local symbol for local
3551 (symbol_table_insert): Handle local symbols.
3552 (symbol_find_or_make): Create local symbol for local label name.
3553 (symbol_find_base): Check for local symbol.
3554 (symbol_append, symbol_insert): Check for local symbols.
3555 (symbol_clear_list_pointers, symbol_remove): Likewise.
3556 (verify_symbol_chain): Likewise.
3557 (copy_symbol_attributes): Likewise.
3558 (resolve_symbol_value): Handle local symbols.
3559 (resolve_local_symbol): New static function.
3560 (resolve_local_symbol_values): New function.
3561 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
3562 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
3563 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
3564 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
3565 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
3566 (symbol_previous, symbol_next): New functions.
3567 (symbol_get_value_expression): Likewise.
3568 (symbol_set_value_expression): Likewise.
3569 (symbol_set_frag, symbol_get_frag): Likewise.
3570 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
3571 (symbol_mark_used_in_reloc): Likewise.
3572 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
3573 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
3574 (symbol_mri_common_p): Likewise.
3575 (symbol_mark_written, symbol_clear_written): Likewise.
3576 (symbol_written_p): Likewise.
3577 (symbol_mark_resolved, symbol_resolved_p): Likewise.
3578 (symbol_section_p, symbol_equated_p): Likewise.
3579 (symbol_constant_p): Likewise.
3580 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
3581 (symbol_get_obj, symbol_set_obj): Likewise.
3582 (symbol_get_tc, symbol_set_tc): Likewise.
3583 (symbol_begin): Initialize local_hash.
3584 (print_symbol_value_1): Handle local symbols.
3585 (symbol_print_statistics): Print local symbol statistics.
3586 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
3587 Declare new symbols.c functions. Move many declarations here from
3589 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
3590 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
3591 (struct symbol): Move bsym to make it clearly the first field.
3592 Remove TARGET_SYMBOL_FIELDS.
3593 (symbolS): Don't typedef.
3594 (struct broken_word): Remove.
3595 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
3596 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
3597 (symbol_clear_list_pointers): Likewise.
3598 (symbol_insert, symbol_remove): Likewise.
3599 (symbol_previous, symbol_append): Likewise.
3600 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
3601 (struct local_symbol): Define.
3602 (local_symbol_converted_p, local_symbol_mark_converted): Define.
3603 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
3604 (local_symbol_get_frag, local_symbol_set_frag): Define.
3605 (local_symbol_get_real_symbol): Define.
3606 (local_symbol_set_real_symbol): Define.
3608 * write.c (write_object_file): Call resolve_local_symbol_values.
3609 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
3610 (TARGET_SYMBOL_FIELDS): Don't define.
3611 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
3612 ECOFF_DEBUGGING, add ECOFF fields.
3613 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3614 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
3615 ECOFF_DEBUGGING, add ECOFF fields.
3616 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3617 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
3618 * config/tc-mcore.h: Don't include struc-symbol.h.
3619 (TARGET_SYMBOL_FIELDS): Don't define.
3620 (struct mcore_tc_sy): Define.
3621 (TC_SYMFIELD_TYPE): Define.
3622 * Many files: Use symbolS instead of struct symbol. Use new
3623 accessor functions rather than referring to symbolS fields
3626 * read.c (s_mri_common): Don't add in value of line_label.
3628 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
3629 checking for SEC_LINK_ONCE.
3631 * config/tc-sh.h (sh_fix_adjustable): Declare.
3633 * app.c (input_buffer): New static variable.
3634 (app_push): Save saved_input in allocated buffer.
3635 (app_pop): Restored saved_input.
3636 (do_scrub_chars): Change get parameter to take char * and int as
3637 arguments. Change GET macro to pass input_buffer to get
3638 function. Don't save input into allocated buffer.
3639 * as.h (do_scrub_chars): Update declaration.
3640 * input-file.c (input_file_get): Change to take char * and int.
3641 Read data into passed in buffer. Remove static buffer.
3642 * read.c (scrub_from_string): Change to take char * and int. Copy
3643 data into passed in buffer.
3645 * hash.h: Neaten. Declare hash_traverse.
3646 * hash.c: Complete rewrite based on BFD hashing code.
3647 * gasp.c (chunksize): New variable.
3648 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
3651 1999-05-28 Nick Clifton <nickc@cygnus.com>
3653 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
3654 addend unless the target uses an old ABI.
3656 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
3658 -Wchar-subscripts cleanup
3659 * listing.c (listing_newline): Use unsigned char variable, so
3660 calls to isascii,iscntrl are correct.
3661 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
3663 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
3664 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
3665 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
3666 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
3668 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
3670 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
3672 (arch_coldfire_p): New #define.
3673 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
3675 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
3677 * config/tc-m68k.c (install_operand): Add places `n', `o'.
3679 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
3680 (install_operand): Add place `N'.
3681 (init_table): Add registers ACC, MACSR, MASK.
3683 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
3685 * config/tc-m68k.c: Change mcf5200 --> mcf.
3686 (archs): Add mcf5206e, mcf5307.
3687 (m68k_ip): Add format `u'.
3688 (install_operand): Add place `m', `M', `h'.
3689 (init_table): Add upper/lower registers.
3691 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
3693 1999-05-28 Martin Dorey <mdorey@madge.com>
3695 * config/tc-i960.c: Several minor changes to add ELF and
3696 BFD_ASSEMBLER support.
3697 * config/tc-i960.h: Likewise.
3698 * configure.in (i960-*-elf*): New target.
3699 * aclocal.m4, configure: Rebuild.
3701 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3703 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
3704 reloc changes when defined(BFD_ASSEMBLER).
3706 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
3708 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
3710 * write.c (write_print_statistics): Output to file, not stderr.
3712 * expr.c (generic_bignum_to_int32,64): Prototype.
3714 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
3715 output_sleb128, output_uleb128, output_big_sleb128,
3716 output_big_uleb128, output_big_leb128): Prototype.
3717 (output_big_sleb128, output_big_uleb128): Make inline.
3718 (output_big_leb128): Remove inline
3720 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3721 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
3722 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
3723 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
3724 value for correct overflow check in write.c:fixup_segment.
3725 * write.c (fixup_segment): Move bitfield overflow checks to after
3726 the md_apply_fix call.
3727 * config/obj-coff.c (fixup_segment): Likewise.
3728 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
3729 valueT *val argument.
3731 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3733 * config/atof-ieee.c (gen_to_words): Correctly round a
3734 denormalized number. Fix off-by-one in range checking for
3735 exponent in a denormal.
3737 1999-05-10 Nick Clifton <nickc@cygnus.com>
3739 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
3742 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
3744 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
3746 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
3748 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
3749 (ReverseRegRegmem): Remove.
3750 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
3751 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
3752 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
3755 From Doug Ledford <dledford@redhat.com>
3756 * config/tc-i386.h (RegXMM): New for P/III.
3757 * config/tc-i386.c: Add support for P/III.
3759 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
3761 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
3762 (md_begin): Allow ppc32 insns in ppc64bridge mode.
3763 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
3765 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
3767 * config/tc-i386.c (i386_immediate): Skip whitespace before
3768 complaining about junk after expression.
3769 (i386_displacement): Likewise.
3771 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
3773 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
3774 Don't copy before downcaseing.
3776 1999-05-05 Catherine Moore <clm@cygnus.com>
3778 * tc-m68k.c: Include elf/m68k.h.
3779 (m68k_elf_final_processing): New routine.
3780 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
3783 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
3785 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
3788 1999-04-30 Nick Clifton <nickc@cygnus.com>
3790 * config/tc-mcore.c (mcore_s_section): Dump literals before
3793 1999-04-29 Nick Clifton <nickc@cygnus.com>
3795 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
3798 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
3800 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3801 (TC_INIT_FIX_DATA): Delete.
3802 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3803 (TC_INIT_FIX_DATA): Delete.
3804 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
3805 * write.c (fix_new_internal): Initialize fx_cgen member.
3806 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
3807 (gas_cgen_md_apply_fix3): Update.
3808 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
3809 (md_cgen_record_fixup_exp): Update.
3810 (FX_OPINFO_R_TYPE): Update.
3812 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
3813 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
3814 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
3815 * frags.h (struct frag): Make opindex, opinfo ints.
3817 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
3819 1999-04-26 Tom Tromey <tromey@cygnus.com>
3821 * aclocal.m4, configure: Updated for new version of libtool.
3823 1999-04-22 Nick Clifton <nickc@cygnus.com>
3825 * config/tc-mcore.c (md_apply_fix3): Renamed function from
3827 (md_apply_fix3): Do not fix up absolute relocations against
3830 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
3832 1999-04-20 Nick Clifton <nickc@cygnus.com>
3834 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
3835 changes and data-in-text directives.
3836 (mcore_cons): New function: intercept cons() operations.
3837 (mcore_float_cons): New function: intercept float_cons()
3839 (mcore_stringer): New function: intercept stringer() operations.
3841 1999-04-18 Ian Lance Taylor <ian@zembu.com>
3843 * obj.h (struct format_ops): Change generate_asm_lineno field to
3845 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
3847 * config/tc-alpha.c (find_opcode_match): Add default case to
3849 (find_macro_match): Likewise.
3850 (load_expression): Parenthesize && within ||.
3852 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3854 1999-04-17 Nick Clifton <nickc@cygnus.com>
3856 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
3857 .text .data .section pseudo ops.
3858 (mcore_s_section): New function. Dump lits before changing secs.
3859 (mcore_s_text): New function. Dump lits before changing secs.
3860 (mcore_s_data): New function. Dump lits before changing secs.
3862 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
3864 * config/tc-mips.c (mips_32bitmode): New.
3865 (md_begin): Set mips_32bitmode if needed.
3866 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
3867 Set EF_MIPS_32BITMODE.
3869 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
3871 * config/obj-coff.c (c_section_symbol): Fix typo in previous
3874 1999-04-16 Nick Clifton <nickc@cygnus.com>
3876 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
3878 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
3880 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
3881 expressions correctly.
3884 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
3886 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
3888 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
3890 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
3891 and fmpynfadd instructions.
3893 1999-04-11 Richard Henderson <rth@cygnus.com>
3895 * as.h (environ): Declare it, if needed.
3896 * as.c (dump_statistics): Don't declare environ.
3897 * configure.in (environ): Detect declaration.
3898 * configure, config.in: Rebuild
3900 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
3901 (i386_displacement): Allocate enough space for replacement buffer.
3902 Clean up replacement buffer initialization.
3904 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
3906 * subsegs.c (section_symbol): Don't create a new symbol if one
3907 already exists; instead, use the existing one, but set its segment
3908 and frag data if it hasn't already been defined.
3909 * config/obj-coff.c (c_section_symbol): Likewise.
3911 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
3913 * tc-alpha.c (load_expression): Call as_bad instead of abort.
3915 1999-04-08 Nick Clifton <nickc@cygnus.com>
3917 * config/tc-mcore.c: New File: Support routines for MCore
3919 * config/tc-mcore.h: New File: Definitions for MCore assembler.
3920 * config/obj-coff.c: Add support for mcore-pe target.
3922 * Makefile.am: Add support for MCore targets.
3923 * Makefile.in: Regenerate.
3924 * configure.in: Add support for MCore targets.
3925 * configure: Regenerate.
3927 * doc/all.texi: Set MCORE.
3928 * doc/as.texinfo: Document MCore specific command line options.
3930 * write.h: Prevent multiple inclusion.
3932 1999-04-06 Ian Lance Taylor <ian@zembu.com>
3934 * asintl.h (LC_MESSAGES): Never define.
3935 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
3937 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
3940 * Makefile.am (m68k-parse.c): If configuring in the source
3941 directory, copy m68k-parse.y into the local directory before
3942 running ylwrap, to remove spurious differences when generating
3944 * Makefile.in: Rebuild.
3946 * config/tc-sparc.h (md_do_align): Just allocate the number of
3947 bytes necessary, rather than always allocating 1024.
3949 1999-04-04 Ian Lance Taylor <ian@zembu.com>
3951 * listing.c (listing_newline): Add cast to avoid warning.
3952 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
3953 * config/tc-i386.c (i386_scale): Add return value.
3954 (build_displacement_string): Remove unused local temp_disp2.
3955 (i386_intel_memory_operand): Add parentheses to avoid warning.
3956 (i386_intel_operand): Remove unused local end_of_operand_string.
3957 (i386_operand): Remove unused local operand_modifier.
3958 (i386_operand): Add parens to avoid warning.
3960 1999-04-04 Don Bowman <don@pixsci.com>
3962 * configure.in: Add mips*-*-vxworks* target; have it define
3964 * configure, config.in: Rebuild.
3966 1999-03-31 Nick Clifton <nickc@cygnus.com>
3968 * configure.in (emulations): Add support for arm-epoc-pe.
3969 * configure: Regenerate.
3970 * config/te-epoc-pe.h: New file. Define macros specific to
3972 * config/tc-arm.h: Select epoc-pe-arm target format if configured
3973 for arm-epoc-pe target.
3975 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
3977 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
3979 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
3981 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
3982 detect ",n" without a condition.
3983 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3986 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
3988 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
3989 instruction is encoded with one bit.
3992 1999-03-23 Ian Lance Taylor <ian@zembu.com>
3994 * doc/internals.texi (CPU backend): Mention that
3995 line_separator_chars should not include newline. From thi
3996 <ttn@mingle.glug.org>.
3998 1999-03-22 Doug Evans <devans@casey.cygnus.com>
4000 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
4001 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
4003 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
4005 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
4007 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
4009 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
4012 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
4014 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
4016 1999-03-15 Martin Hunt <hunt@cygnus.com>
4018 * app.c (do_scrub_begin): Change '-' back to a symbol char
4019 so we can use multiple opcodes on a line again.
4021 * config/tc-d30v.c: By default, warn if a symbol has
4022 the same name as a register. Plus some minor
4023 updates from the branch.
4025 1999-03-13 Nick Clifton <nickc@cygnus.com>
4027 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
4028 BFD_RELOC_16 and BFD_RELOC_64.
4030 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
4032 * expr.c (expr): Add missing else.
4034 1999-03-12 Nick Clifton <nickc@cygnus.com>
4036 * config/tc-arm.c (md_apply_fix3): Improve error message.
4038 1999-03-11 Doug Evans <devans@casey.cygnus.com>
4040 * Makefile.am (CPU_TYPES): Add fr30.
4041 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
4042 (fr30,m32r dependencies): Update.
4043 * Makefile.in: Rebuild.
4045 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
4046 (gas_cgen_record_fixup_exp): Ditto.
4047 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
4048 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
4049 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
4050 (md_cgen_lookup_reloc): Update use of operand->type.
4051 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
4052 (md_convert_frag): Call cgen_operand_lookup_by_num.
4053 (md_cgen_lookup_reloc): Update use of operand->type.
4054 (m32r_cgen_record_fixup_exp): Ditto.
4056 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
4058 * config/tc-mips.c (md_show_usage): Fix message.
4060 1999-03-03 Nick Clifton <nickc@cygnus.com>
4062 * doc/c-arm.texi (ARM Syntax): Document new command line switches
4063 and LDR reg,=<expr> instruction.
4065 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
4068 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
4070 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
4072 1999-02-17 Nick Clifton <nickc@cygnus.com>
4074 This patch was created by: Scott Bambrough
4075 <scottb@corelcomputer.com>
4078 Special cased '@' character. The '@' character is used as the
4079 ARM assembler comment character, as a special character
4080 and in ELF .symver pseudo-op's, and as a special character in
4081 .type and .section pseudo-ops.
4082 (symver_pseudo): New static variable.
4083 (symver_state): New static variable.
4084 (struct app_save): Add field 'symver_state'.
4085 (app_push): Save global symver_state int struct app_save.
4086 (app_pop): Restore global symver_state from struct app_save.
4087 (do_scrub_chars): Special case handling of '@' character in
4090 * configure.in: Modified to recognize armv* uname syntax from ARM
4092 * configure: Regenerated.
4094 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
4095 a prefix to the section's type.
4096 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
4097 the type's typename.
4099 * config/tc-arm.h: Add support for PIC generation:
4100 (pic_code): New boolean.
4101 (obj_relocate_extern): Define.
4102 (TC_RELOC_RTSYM_LOC_FIXUP): Define
4103 (TC_CONS_FIX_NEW): Define.
4104 (tc_fix_adjustable): Define.
4105 (GLOBAL_OFFSET_TABLE_NAME): Define.
4107 * config/tc-arm.c: Add support for PIC generation:
4108 (line_seperator_chars): Allow ';' as a seperator for Linux.
4109 (is_immediate_prefix): New macro.
4110 (arm_parse_reloc): New function.
4111 (s_arm_elf_cons): New function.
4112 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
4113 (md_undefined_symbol): Special case handling for the Global Offset
4115 (md_apply_fix3): Handle PIC relocs.
4116 (tc_gen_reloc): Handle PIC relocs.
4117 (md_parse_option): Add support for '-k' command line switch to
4118 enable PIC generation.
4119 (cons_fix_new_arm): New function.
4120 (s_arm_elf_cons): New function.
4122 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
4124 * configure.in: Add comments for uses of AC_DEFINE.
4125 * acinclude.m4: Likewise.
4126 * acconfig.h: Remove.
4127 * aclocal.m4: Rebuild.
4128 * configure: Rebuild.
4129 * Makefile.in: Rebuild.
4130 * config.in: Rebuild.
4132 1999-02-15 Jim Lemke <jlemke@cygnus.com>
4134 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
4135 non-constant offset from a base register.
4137 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
4139 * config/tc-alpha.c (md_show_usage): Put \ before newline in
4142 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
4144 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
4145 (emit_insn): Look for pc-relative and no-overflow specifiers on
4146 internal relocation types.
4148 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
4150 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
4153 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
4155 (mips_4650, mips_4010, mips_4100): Variables removed.
4156 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
4157 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
4159 (md_begin): Don't bother initializing the mips_NNNN variables;
4160 mips_cpu is set, and that's good enough now.
4161 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
4162 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
4163 (show): New function, to handle wrapping in the CPU lists.
4164 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
4166 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
4168 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
4169 than treat as an immediate specifier.
4171 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
4173 * config/tc-i386.c: Prototype many functions.
4174 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
4175 (i386_immediate): Remove unused second argument.
4176 (i386_intel_operand): Fix i386_is_reg typo.
4177 (i386_operand): Use allow_naked_reg.
4178 (output_invalid): Make operand int for K&R.
4180 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
4182 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
4184 * Makefile.in: Rebuild.
4186 1999-02-09 Doug Evans <devans@casey.cygnus.com>
4188 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
4190 (EXTRA_as_new_SOURCES): Comment out.
4191 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
4192 * Makefile.in: Rebuild.
4193 * doc/Makefile.in: Rebuild.
4194 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
4195 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
4196 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
4197 * configure: Rebuild.
4198 * aclocal.m4: Rebuild.
4199 * config.in: Rebuild.
4200 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
4201 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
4202 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
4203 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
4204 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
4205 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
4206 (gas_cgen_record_fixup_exp): Ditto.
4207 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
4208 descriptor, not global variable.
4209 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
4210 descriptor, not global variable. Refer to insert_operand handler
4211 via cpu descriptor, not global function.
4212 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
4213 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
4214 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
4215 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
4216 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
4217 * config/tc-m32r.c: Ditto.
4218 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
4219 (md_assemble): Ditto.
4220 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
4222 1999-02-09 Nick Clifton <nickc@cygnus.com>
4224 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
4225 relocations for ELF targets.
4227 1999-02-08 Nick Clifton <nickc@cygnus.com>
4229 * configure.in: Add support for StrongARM target.
4230 * configure: Regenerate.
4232 1999-02-05 Nick Clifton <nickc@cygnus.com>
4234 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
4236 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
4239 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
4241 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
4243 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
4245 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
4246 (INTEL_DWORD_MNEM_SUFFIX): Define.
4249 (DWORD_PTR): Define.
4250 (XWORD_PTR): Define.
4252 (OFFSET_FLAT): Define.
4254 (NONE_FOUND): Define.
4257 * config/tc-i386.c (set_intel_syntax): New routine.
4258 (intel_syntax): Declare.
4259 (allow_naked_reg): Declare.
4260 (md_pseudo_table): Support .intel_syntax and .att_syntax.
4261 (intel_float_operand): New routine.
4262 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
4263 Handle brackets as well as parens. Call i386_intel_operand for
4264 intel syntax. Reverse operands if appropriate. Handle new
4265 suffixes. Handle movzx and movsx.
4266 (i386_is_reg): New routine.
4267 (i386_immediate): New routine.
4268 (i386_scale): New routine.
4269 (i386_displacement): New routine.
4270 (i386_operand_modifier): New routine.
4271 (build_displacement_string): New routine.
4272 (i386_parse_seg): New routine.
4273 (i386_intel_memory_operand): New routine.
4274 (i386_intel_operand): New routine.
4275 (i386_operand): Call i386_displacement, i386_immediate,
4276 i386_scale, etc. instead of handling inline.
4277 (parse_register): Handle registers without prefix.
4279 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
4281 * configure: Regenerate.
4282 * configure.in (arm-*-oabi): New.
4283 (thumb-*-oabi): New.
4284 * config/tc-arm.c (target_oabi): Declare.
4285 (md_apply_fix3): Support REL relocs.
4286 (md_parse_option): Handle -oabi.
4287 (elf32_arm_target_format): New routine.
4288 (md_longopts): Add OPTION_OABI.
4289 * config/tc-arm.h: Redefine TARGET_FORMAT.
4292 1999-01-28 Nick Clifton <nickc@cygnus.com>
4294 * write.c (write_relocs): Handle out of range error.
4296 * config/tc-fr30.c (fr30_fix_adjustable): New function.
4297 (fr30_force_relocation): Default to 0.
4299 * config/tc-fr30.h (obj_fix_adjustable): Define.
4300 (TC_FORCE_RELOCATION): Define.
4302 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
4305 1999-01-16 Nick Clifton <nickc@cygnus.com>
4307 * config/tc-d30v.c (write_2_short): Do not generate a sequential
4308 merge of two instructions if the left instruciton kills the right.
4310 1999-01-11 Doug Evans <devans@casey.cygnus.com>
4312 * Makefile.in: Regenerate.
4313 * configure.in: Redo test for using cgen.
4314 * configure: Regenerate.
4316 1999-01-09 Nick Clifton <nickc@cygnus.com>
4318 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
4319 redefinition of this macro.
4321 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
4323 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
4326 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
4328 * config/tc-mips.c (append_insn): For mips16, insert a nop between
4329 a read of HI or LO and an immediatly following branch.
4331 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
4333 * config/tc-mips.c (md_begin): Another correction to the setting of
4336 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
4338 * config/tc-mips.c (md_begin): Correct type-o in setting of
4341 1998-12-21 Nick Clifton <nickc@cygnus.com>
4343 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
4344 bit insn when optimizing, so that parallelised instructions will
4345 start on a 32 bit boundary.
4347 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
4349 * config/tc-mips.c (mips_eabi64): New.
4350 (md_begin): Set mips_eabi64.
4351 (mips_elf_final_processing): Use it.
4353 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
4355 * config/tc-mips.c (mips_elf_final_processing):
4356 Correct setting of ABI in e_flags.
4358 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
4360 * config/tc-fr30.c (md_assemble): Warn about invalid instructions
4363 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
4365 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
4367 1998-12-15 Doug Evans <devans@casey.cygnus.com>
4369 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
4370 warning, values that don't fit in the field.
4372 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
4374 * config/tc-mips.c (mips_abi_string): New.
4375 (md_parse_option,md_longopts): Add mabi.
4376 (mips_elf_final_processing): Set e_flags based on mabi flag.
4378 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
4380 * config/tc-mips.c (md_parse_option): Handle vr4111.
4382 98-12-11 Ken Raeburn <raeburn@cygnus.com>
4384 * config/tc-h8300.c (build_bytes): Change message given if the
4385 instruction requires H8/300H mode and we're not in Hmode, to
4386 suggest that it may be the operand modes that are the problem, not
4387 necessarily the opcode.
4389 1998-12-10 Nick Clifton <nickc@cygnus.com>
4391 * config/tc-fr30.c: Add line separator character.
4393 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
4395 * configure.in (hppa-*-mpeix*): New target.
4396 * config/obj-som.h (obj_som_compiler): Declare.
4397 * config/obj-som.c (compiler_seen): New static variable.
4398 (obj_som_compiler): New function.
4399 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
4400 (md_pseudo_table): Add "compiler" if OBJ_SOM.
4401 (pa_type_args): Set hppa_priv_level.
4402 (pa_compiler): New static function if OBJ_SOM.
4403 * configure: Rebuild.
4405 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
4407 * read.c (output_leb128): Don't mark as inline.
4409 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
4411 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
4412 AIX .vbyte unaligned data support.
4413 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
4414 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
4417 1998-12-07 Nick Clifton <nickc@cygnus.com>
4419 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
4422 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
4424 * config/tc-arm.c (elf32_arm_force_relocation): Check for
4425 BFD_RELOC_ARM_PCREL_BRANCH.
4427 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
4429 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
4430 checking the target type.
4431 (mips-dec-bsd*): Set endian to little.
4432 * configure: Rebuild.
4434 COFF weak symbol support, based on patches from Mark Elbrecht
4435 <snowball3@usa.net>:
4436 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
4437 * config/obj-coff.c (obj_coff_weak): New static function.
4438 (obj_coff_endef) [both versions]: Handle weak symbols.
4439 (coff_frob_symbol): Likewise.
4440 (yank_symbols): Likewise.
4441 (obj_pseudo_table): Add "weak".
4443 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
4444 <aymeric.vincent@emi.u-bordeaux.fr>.
4445 * aclocal.m4: Rebuild with current tools.
4446 * configure: Rebuild.
4448 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
4449 an assertion failure for a case we can't handle when OBJ_ECOFF.
4451 * expr.c (operator): And with 0xff to avoid problems with signed
4454 1998-12-03 Nick Clifton <nickc@cygnus.com>
4456 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
4457 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
4459 1998-12-02 Nick Clifton <nickc@cygnus.com>
4461 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
4464 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
4466 * config/tc-fr30.c (md_pcrel_from_section): Restore previous
4467 calculation of pcrel point.
4469 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
4471 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
4474 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
4476 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
4478 (d10v_cleanup): Only generate previous insn if a multiline insn is
4481 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
4483 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
4486 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
4488 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
4489 -marm6xxx command line switches.
4491 1998-11-18 Doug Evans <devans@casey.cygnus.com>
4493 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
4494 (itbl-ops.o): Delete duplicate dependencies.
4495 Rebuild dependencies.
4496 Add fr30 dependencies.
4497 * Makefile.in: Rebuild.
4499 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
4501 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
4503 * listing.c: Ignore line terminator characters found inside
4506 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
4508 * po/gas.pot: Regenerated.
4510 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
4512 * config/tc-fr30.c (fr30_is_colon_insn): New name for
4513 fr30_is_label_start(). Also checks for delay slot insns.
4515 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
4516 FR30 instructions which contain a colon in the mnemonic.
4518 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
4520 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
4522 * config/tc-fr30.c: Removed currently superflous code.
4524 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
4526 * config/tc-fr30.h: New file.
4527 * config/tc-fr30.c: Tweaking so that it will compile.
4529 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
4531 * config/tc-d10v.h (obj_fix_adjustable): Define.
4532 (TC_FORCE_RELOCATION): Define.
4533 (d10v_force_relocation): Declare.
4534 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
4535 (md_apply_fix3): Handle Vtable relocs.
4536 (d10v_fix_adjustable): New.
4537 (d10v_force_relocation): New.
4539 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
4541 * config/tc-d30v.c: Change default behaviour to ignore potential
4542 conflicts between register name and symbol names.
4544 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
4546 * configure.in: Add fr30-*-*.
4547 * config/tc-fr30.c: New file.
4548 * Makefile.in: Regenerated.
4549 * config.in: Regenerated.
4550 * configure: Regenerated.
4551 * doc/Makefile.in: Regenerated.
4552 * po/gas.pot: Regenerated.
4554 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
4556 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
4559 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4561 * app.c (do_scrub_begin): Set characters above 127 to be symbol
4563 (do_scrub_chars): Add some casts to unsigned char to avoid
4564 unwanted sign extension.
4565 * read.c (lex_type): Set characters about 127 to be symbol
4567 * config/tc-i386.c (md_begin): Set identifier_chars and
4568 operand_chars for values above 127.
4570 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
4572 * configure.in: detect cygwin* instead of cygwin32*
4573 * configure: regenerate
4575 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
4577 * listing.c: Add support for producing a listing from piped
4580 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
4582 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
4583 (append_insn): Account for the tx39's multiply behavior.
4585 1998-10-26 Michael Meissner <meissner@cygnus.com>
4587 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
4588 from assemble_parallel_insns. Add support for '->' to indicate
4589 explicitly serializing the instructions.
4590 (md_assemble): Ditto.
4592 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
4594 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
4597 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
4599 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
4601 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
4603 * config/tc-mips.c : support frame and regmask/fregmask when
4604 MIPS_STABS_ELF is specified.
4606 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
4608 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
4609 (md_apply_fix): Don't return 1 for VTABLE relocs.
4610 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
4612 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4614 * doc/c-i386.texi: Replace occurences of "opcode" with
4615 "instruction mnemonic", "instruction", or "mnemonic" when
4616 referring to the name of an instruction. Use "opcode" when
4617 referring to the sequence of machine bytes.
4619 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
4620 (is_opcode_char): Rename to is_mnemonic_char.
4621 (md_assemble and i386_operand): Correct error messages from
4622 "opcode" to "instruction mnemonic"
4623 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
4624 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
4625 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
4626 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
4627 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
4628 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
4629 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
4631 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
4633 * config/tc-i386.c (i386_operand): Check for garbage after
4636 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
4638 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
4639 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
4641 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
4643 * config/tc-sh.h (obj_fix_adjustable): Define.
4644 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
4645 (md_apply_fix): Likewise.
4646 (tc_gen_reloc): Likewise.
4647 (sh_fix_adjustable): New.
4649 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
4651 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
4652 * cgen.h (gas_cgen_finish_insn): Update prototype.
4653 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
4654 cgen_insn_t -> CGEN_INSN_INT.
4655 (make_parallel): Update handling of CGEN_INT_INSN_P.
4656 (assemble_parallel_insn): Ditto.
4657 (target_make_parallel): New function.
4658 (md_assemble): Use it.
4660 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
4662 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
4664 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
4666 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
4667 converted into lower case.
4669 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
4671 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
4672 (gas_cgen_tc_gen_reloc): Likewise.
4673 * config/tc-m32r.h (obj_fix_adjustable): Define.
4674 * config/tc-m32r.c (m32r_fix_adjustable): New.
4675 (m32r_force_relocation): Handle VTABLE relocs.
4677 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
4679 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
4681 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
4683 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
4684 to lower case before parsing.
4686 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
4687 parallel insns modift buts in the PSW as a side effect.
4689 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
4691 * config/tc-d30v.c (find_format): Test for missing flag and
4694 (md_apply_fix3): Fix error messages to avoid
4695 assumption about presence of a symbol.
4697 (parallel_ok): Disallow parallel instructions that both modify the
4700 (find_format): Generate a warning if an odd numbered register is
4701 used as the first register in a mutli-register instruction.
4703 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
4705 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
4706 relocations are always associated with a symbol.
4708 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
4710 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
4711 (elf32_sparc_force_relocation): Declare.
4712 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
4713 (tc_gen_reloc): Handle vtable relocs.
4714 (elf32_sparc_force_relocation): New.
4716 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
4718 * symbols.c (S_IS_FUNCTION): New.
4719 * config/tc-v850.h (obj_fix_adjustable): Define.
4720 (TC_FORCE_RELOCATION): Define.
4721 (v850_force_relocation): Declare.
4722 * config/tc-v850.c (tc_gen_reloc): Use offset instead
4723 of fx_addnumber for VTABLE reloc addends.
4724 (md_apply_fix3): Handle VTABLE relocs.
4725 (v850_fix_adjustable): New.
4726 (v850_force_relocation): New.
4728 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
4730 * tc-hppa.c (fp_operand_format): Add some additional formats.
4731 (pa_ip): Do not automatically promote into pa2.0 mode.
4732 (pa_level): Handle ".level 2.0".
4734 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4736 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
4737 * config/tc-i386.h (template.extension_opcode): Change to
4738 unsigned int to allow full range of 8-bit opcode suffixes.
4739 (None): Redefine as 0xffff.
4741 From Jeff B Epler <jepler@usgs.gov>
4742 * doc/c-i386.texi (i386-SIMD): New section.
4744 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
4746 * read.c (discard_rest_of_line): New function.
4747 * read.h: Declare it.
4748 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
4750 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
4752 * config/tc-d10v.c (find_symbol_matching_register): New function.
4753 (find_opcode): Cope with the case where a register name matches
4756 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
4758 * config/tc-v850.c (md_pcrel_from): Rename to
4759 v850_pcrel_from_section.
4760 (v850_pcrel_from_section): Do not resolves symbols in other
4763 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4765 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
4767 * config/tc-d10v.c (find_opcode): Generate an error if a register
4768 is supplied for an operand that should not be a register.
4770 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
4772 * config/tc-d30v.c (write_2_short): But do allow delayed branch
4773 instructions to have another instruction in the right bin.
4775 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
4777 * config/tc-d30v.c (write_2_short): Do not allow instructions in
4778 the right container if the left container holds a branch
4781 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
4783 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
4784 both a register name and symbol name.
4785 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
4787 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
4789 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
4790 execution unit class.
4792 (reg_name_search): If a name matches a register and a symbol,
4793 prefer the register.
4794 (find_format): Disallow flag registers when a general purpose
4795 register is required.
4796 If a number is required, but a register has been given, check to
4797 see if a symbol with the same name as the register exists, and if
4798 so, use that symbol.
4800 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
4802 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
4804 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
4806 * config/tc-d30v.c (find_format): Do not accept flag registers as
4807 general purpose registers.
4808 (find_format): If an immediate value is expected at a given place
4809 in a format, but a register name has been provided instead, check
4810 to see if that register name matches the name of a predefined
4811 symbol and if it does, then use the symbol instead.
4812 (reg_name_search): If a register name matches a symbol name,
4813 prefer the register name to the symbol name.
4815 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
4817 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
4818 the previous insn to empty.
4820 1998-09-20 Michael Meissner <meissner@cygnus.com>
4822 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
4823 pieces, forcing the use of an ANSI compiler.
4825 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4827 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
4829 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
4831 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
4833 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
4835 (obj_elf_vtable_entry): Likewise.
4836 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
4837 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
4838 (tc_gen_reloc): Likewise.
4839 (arm_fix_adjustable): Likewise.
4840 (elf32_arm_force_relocation): New.
4841 (armelf_frob_symbol): Remove coff-style symbol support.
4843 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
4845 * config/tc-i386.c (i386_operand): Fix typo in last patch.
4847 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
4849 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
4850 OBJ_COFF so that routine is defined for a.out format.
4852 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
4854 * config/tc-i386.c (i386_operand): Detect non-segment registers
4855 used as segment prefixes.
4857 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
4859 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
4860 optimize across FDE boundaries.
4862 * config/obj-coff.c (obj_coff_section): Preserve any link once
4863 flags when setting the section flags.
4865 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
4867 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
4868 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
4870 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4872 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
4875 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
4877 * frags.c (frag_grow): Include the size of the frag struct in the
4880 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
4881 if the new subseg comes before the old.
4883 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4885 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
4886 to handle edge8 and edge16.
4888 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
4890 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
4891 before we clobber the symbol involved.
4893 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
4895 * config/tc-arm.c: Remove OBJ_ELF definitions for
4896 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
4897 use arm_adjust_symtab for OBJ_COFF.
4898 (armelf_adjust_symtab): New Routine.
4899 * config/tc-arm.h: Define obj_adjust_symtab to
4900 armelf_adjust_symtab for OBJ_ELF.
4902 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
4904 * configure.in: Make all i386-elf targets use bfd_gas.
4905 * config/tc-i386.c (tc_i386_force_relocation): New.
4906 (tc_i386_fix_adjustable): Don't fix vtable relocs.
4907 (md_apply_fix3): Likewise.
4908 (tc_gen_reloc): Handle them.
4909 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
4910 tc_i386_force_relocation.
4912 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
4914 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
4916 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
4918 * config/tc-d30v.c (md_assemble): Copy previous opcode over
4919 current opcode after writing the first insturction of a reverse
4922 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
4924 * read.h (generate_lineno_debug): Add prototype.
4925 * read.c (generate_lineno_debug): Make non-static.
4927 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4929 * config/tc-i386.c (md_assemble): Only warn for address/data size
4932 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
4934 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
4935 against Thumb function names, as the linker needs this information.
4937 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
4939 * expr.c (operand): Check also that there is no advance in operand
4940 after atof_generic in order to decide "is it label 0f or floating
4943 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
4945 * config/tc-m32r.c: Replace double dash prefix to M32R specific
4946 command line options with a single dash.
4947 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
4949 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
4951 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
4952 * tc-arm.c (arm_fix_adjustable): New routine.
4954 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
4956 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
4957 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
4958 demand_empty_rest_of_line before mri_comment_end.
4959 (equals): Check garbage after expression before
4960 mri_comment_end in MRI mode.
4962 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
4964 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
4965 small immediate constant to use the constant itself rather than
4968 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
4970 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
4971 (pa_leave): Likewise.
4973 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4975 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
4977 (i386_operand): Fix an error message.
4979 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
4981 * doc/c-arm.texi (ARM Directives): Document .req directive.
4983 * config/tc-arm.c (reg_required_here): Display erroneous string if
4984 the register name could not be decoded.
4985 Do not set inst.instruction if the sift is -1.
4987 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
4989 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
4992 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
4994 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4995 even if it is belived to be unnecessary.
4997 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4999 config/tc-i386.c (i386_operand): Size immediate constants by
5000 suffix (erroneously removed as part of July 7 change).
5002 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
5004 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
5005 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
5006 (armelf_frob_symbol): New Routine.
5007 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
5009 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
5011 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
5013 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
5015 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
5016 command line switches passed to assembler.
5018 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
5020 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
5021 (gas_cgen_opcode_desc): Declare.
5022 (gas_cgen_parse_operand): Declare.
5023 (*): Prepend gas_ to gas specific fns to denote them as such.
5025 * cgen.c (gas_cgen_opcode_desc): New global
5026 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
5027 (queue_fixup): Renamed from cgen_queue_fixup.
5028 (*): Prepend gas_ to gas specific fns to denote them as such.
5030 (gas_cgen_md_apply_fix3): Update call to insert_operand.
5031 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
5032 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
5033 Open opcode table and initialize it.
5034 (make_parallel): Use gas_cgen_opcode_desc.
5035 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
5036 (md_assemble): Ditto.
5038 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
5040 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
5041 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
5042 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
5043 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
5044 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
5045 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
5046 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
5047 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
5048 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
5049 (INIT_STAB_SECTION): Likewise.
5050 (OBJ_PROCESS_STAB): Likewise.
5052 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
5053 (md_parse_option): Watch for them.
5054 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
5055 (md_begin): Kill neverdef code.
5056 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
5057 (s_alpha_prologue): Watch alpha_cur_ent_sym.
5058 (s_alpha_coff_wrapper): New.
5059 (md_pseudo_table): Trap all ECOFF pseudos.
5061 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
5063 Start of changes to remove mdebug section from mips*-elf
5064 Based on MIPS_STAB_ELF definition
5065 * acconfig.h: undef if not configured
5066 * config.in: undef if not configured
5067 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
5068 * config/tc-mips.c (s_ent): set BSF_FUNCTION
5069 * stabs.c (s_stab_generic): flush frag
5071 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
5073 * configure.in: (arm-*-elf): Handle.
5074 (thumb-*-elf): Handle.
5075 * configure: Regenerate.
5076 * read.c (stringer): Fix typo in comment.
5077 * write.c (fixup_segment): Don't add symbol value to addend if
5079 * config/tc-arm.c (md_section_align): Don't align dwarf debug
5081 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
5084 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
5086 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
5087 (write_2_short): Emit warning if new flag is set.
5088 (do_assemble): Set flags if left instruction is one of special
5089 "right-instruction-killer" type.
5091 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
5093 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
5094 Always output words in debug_info section as big endian.
5095 (sparc_target_format): Choose correct bfd target.
5096 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
5098 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
5100 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
5101 to work with internationalization code. Issue an error when two
5102 operands match that are not allowed to match.
5104 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
5106 * configure.in (install_tooldir): Allow target to specify whether
5107 it wants to be installed in $(tooldir)/bin.
5108 * configure: Regenerate.
5109 * Makefile.am (install-exec-local): Set install-exec-tooldir
5110 dependency via configure.
5111 * Makefile.in: Regenerate.
5113 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
5115 * Makefile.am (install-exec-local): Split into two ...
5116 (install-exec-bindir,install-exec-tooldir): New rules.
5117 * Makefile.in: Regenerate.
5119 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
5121 * Makefile.am (install-exec-local): Don't remove the file before
5122 checking whether $(bindir) == $(tooldir)/bin. From Maciej
5123 W. Rozycki <macro@ds2.pg.gda.pl>.
5124 * Makefile.in: Rebuild.
5126 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
5128 * cgen.c: Include libiberty.h.
5129 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
5130 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
5131 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
5132 (md_cgen_lookup_reloc)): Declare.
5133 (md_cgen_record_fixup_exp): Declare.
5134 * config/tc-m32r.h (md_pcrel_from_section): Declare.
5135 (m32r_relax_frag): Declare.
5136 (cgen_md_apply_fix3): Decls moved to cgen.h.
5137 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
5138 (m32r_cgen_record_fixup_exp): Delete decl.
5139 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
5140 (assemble_nop): Delete.
5141 (expand_debug_syms): Delete unused `exp'.
5142 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
5143 Add default case for -Wall.
5144 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
5145 (md_atof): Delete unused wordP.
5147 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
5149 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
5152 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
5154 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
5155 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
5156 .print, .purgem, and .struct. Remove documentation for
5159 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
5161 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
5162 Update call to insert_operand.
5164 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
5166 * config/tc-m32r.c (ms_show_usage): Formatting changes.
5168 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
5170 * config/tc-i386.c (md_assemble): Don't get confused by trailing
5171 whitespace after a prefix operator.
5173 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
5175 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
5177 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
5179 * config/tc-sparc.c (log2): New static function.
5180 (s_reserve): Use log2 to convert alignment before calling
5182 (s_common): Use log2 to convert alignment before calling
5183 record_alignment and frag_align.
5184 (sparc_cons_align): Use log2.
5186 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
5188 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
5189 (s_common): Likewise.
5191 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
5192 initialization of waddr.
5193 (sparc_elf_final_processing): Add default case to switch.
5195 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5197 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
5198 than temporary real.
5200 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
5202 * write.c (subsegs_finish): Don't align the segments if there were
5205 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
5206 copying aux information.
5208 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
5209 expression into a symbol.
5211 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5213 * config/tc-i386.c (mode_from_disp_size): Change arg and return
5214 type to unsigned int.
5215 (md_assemble): Change type used to store offsets from unsigned
5217 (i386_operand): Switch error check to only call RESTORE_END_STRING
5218 once after parse_register.
5220 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
5222 * config/tc-v850.c (md_show_usage): Changed format to match that
5225 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
5227 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5229 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
5231 (md_apply_fix_2): Force the symbol of the vtable reloc to be
5234 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
5236 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
5237 * doc/Makefile.in: Rebuild.
5239 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
5241 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
5242 for %lo expressions.
5243 (mips_ip, case 'u'): Move range check after code to mask
5244 off bits in %hi/%lo expressions. Mask off high bits for
5247 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
5249 * doc/Makefile.am (gasver.texi): New target.
5250 (as.info, as.dvi): Depends upon gasver.texi.
5251 * doc/as.texinfo: Include gasver.texi. Mention version number on
5252 title page and in top node.
5253 * doc/Makefile.in: Rebuild.
5255 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
5257 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
5258 but not including the line containing the edict.
5259 * listing.h (LISTING_EOF): New.
5260 * input-scrub.c (input_scrub_next_buffer): Call it.
5262 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5264 * config/tc-i386.c (i386_operand): Don't set the size of an
5265 immediate address based solely on the suffix and the mode.
5267 * config/tc-i386.c (md_assemble): Add assertion to make sure
5268 overlap2 does not set Imm.
5270 * config/tc-i386.c (space_chars): Remove. The scrubber converts
5271 sequences of whitespace to a single space.
5272 (is_space_chars): Just compare with space.
5273 (md_begin): Don't initialize space_chars.
5274 (md_assemble): Just skip a single whitespace character.
5275 (i386_operand): Rewrite base-index parsing to use new
5276 parse_register, and to skip white space. Skip white space in a
5277 number of other places too. Don't give error message if
5278 parse_register fails.
5279 (parse_register): Change reg_string parameter to be non-const.
5280 Add end_op parameter. Skip white space after the `%', and return
5281 end of register string. Give error message here rather than
5284 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
5286 Based on patch from Matt Semersky <matts@scd.hp.com>:
5287 * expr.c (op_encoding): Make const.
5288 (expr_set_precedence): New function.
5289 (expr_begin): Don't set operator rankings, just call
5290 expr_set_precedence.
5291 * expr.h (expr_set_precedence): Declare.
5292 * read.c (s_mri): Call expr_set_precedence.
5294 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
5296 * doc/as.texinfo (Statements): Remove paragraph discussing
5297 continuing lines with a backslash. This hasn't worked for years,
5300 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
5302 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
5304 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
5305 (ps_CTORS, ps_DTORS): New section types.
5306 (vms_fixup_xtors_section): New function
5307 (Ctors_Psect, Dtors_Psect): Define.
5308 (IS_GXX_XTOR): Define
5309 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
5310 Filter static constructors/destructors and add to
5311 Ctors_Symbols/Dtors_Symbols chain.
5312 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
5313 appropriate section.
5315 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
5316 * makefile.vms: Merge vax/vms support.
5318 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
5320 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
5321 (elf_pseudo_table): Add them.
5322 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
5323 (md_apply_fix): Accept them.
5324 (mips_fix_adjustable): Don't adjust them.
5325 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
5326 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
5327 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
5328 (tc_fix_adjustable): Don't adjust them.
5330 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
5332 * Makefile.am (CGEN_CPU_PREFIX): New variable.
5334 * Makefile.in: Regenerate.
5335 * configure.in: AC_SUBST cgen_cpu_prefix.
5336 * configure: Regenerate.
5338 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5340 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
5341 Changed all users of COND12_DELAY.
5343 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
5345 * config/tc-mn10300.c (set_arch_mach): New function.
5346 (md_pseudo_table): Add pseudo-ops to set the current machine type.
5347 (md_begin): Default to mn10300 mode.
5348 (md_assemble): Only accept instructions for the core mn10300
5349 chip and the active machine type.
5351 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
5353 * subsegs.h (segment_info_type): Give the struct a name.
5354 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
5355 * config/tc-h8500.h (tc_reloc_mangle): Declare.
5356 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
5357 * config/tc-w65.h (tc_reloc_mangle): Declare.
5358 * config/tc-z8k.h (tc_reloc_mangle): Declare.
5360 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
5362 * config/tc-v850.c (v850_comm): Restore old section
5363 after common processing.
5365 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
5367 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
5369 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
5371 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
5372 char with code that explicitly sign-extends.
5374 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
5376 * config/tc-v850.c (md_begin): Restore text section as the current
5377 section after creating call table sections.
5378 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
5381 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
5382 with call to macro SYM_AUXINFO.
5384 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
5386 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
5387 with the program transform name.
5388 * Makefile.in: Rebuild.
5390 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
5392 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
5395 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
5397 * config/tc-i386.c (i386_operand): Be prepared for a space between
5398 the open parenthesis and the start of the register operand,
5399 because of the June 16 change.
5401 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
5403 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
5406 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
5408 * config/tc-d30v.c (d30v_align): Always perform alignment request,
5409 even if it is belived to be unnecessary.
5411 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
5413 * write.c (adjust_reloc_syms): Never adjust relocs against weak
5415 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
5417 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
5419 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
5420 shift amount for a repeated operand. The shift amount for the
5421 repeated copy comes from the size of the operand.
5423 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
5425 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
5427 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
5429 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
5431 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5433 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
5434 characters in it as LEX_IS_SYMBOL_COMPONENT.
5435 * config/tc-i386.h (tc_symbol_chars): Define.
5436 (extra_symbol_chars): Declare.
5437 * config/tc-i386.c (extra_symbol_chars): Define.
5438 (comment_chars): Don't use '/' as comment start if TE_LINUX.
5439 (line_comment_chars): Set to '/' if TE_LINUX.
5440 * doc/c-i386.texi (i386-prefixes): Update.
5441 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
5443 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
5445 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
5446 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
5448 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
5450 * config/tc-d10v.c (md_apply_fix3): Checking displacement
5451 constraint in instructions REP & REPI.
5453 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
5455 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
5456 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
5458 (check_range): If the operand is shifted, then shift the number
5459 before checking its range.
5461 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
5463 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
5466 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
5468 * config/tc-v850.c (v850_comm): Create special sections as needed.
5470 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
5472 * config/tc-d10v.c (write_2_short): Addition of swapping
5473 instructions for sequential and reverse sequential order when
5474 given order is not possible.
5476 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
5478 * Makefile.am: Rebuild dependencies.
5479 (DEP_INCLUDES): Fix reference to intl build directory.
5480 * Makefile.in: Rebuild.
5482 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5484 * doc/c-i386.texi: Update 16 bit documentation.
5486 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
5487 IgnoreDataSize to IgnoreSize as they are used for address size as
5489 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
5490 32-bit mode, similarly addr16/data16 and variants.
5492 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
5494 * config/tc-d30v.c (md_assemble): Fix handling of reverse
5495 sequential word multiply instructions.
5497 (do_assemble): Add extra command line argument, to allow mul32
5498 attribute to be preserved across parallel insns.
5499 (md_assemble): Insert NOPs between explicitly parallel insns which
5500 contain an 32 bit multiply and a 16 multiply.
5502 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5504 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
5507 * config/tc-i386.c (reloc): Add braces.
5509 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
5510 consistent with Intel naming.
5511 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
5512 use bitfields in sib_byte.
5513 (modrm_byte): Don't use bitfields here either.
5515 * config/tc-i386.c (current_templates): Add const.
5516 (parse_register): Add const to return, param, and char *s.
5517 (i386_operand): Add const to reg_entry *r.
5518 * config/tc-i386.h (templates): Add const to start, end.
5520 Inspired by code for 16 bit gas support from Martynas Kunigelis
5521 <martynas@nm3.ktu.lt>:
5522 * config/tc-i386.c (md_assemble): Add full support for 16 bit
5523 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
5524 (uses_mem_addrmode): Remove.
5525 (md_estimate_size_before_relax): Add support here too.
5526 (md_relax_table): Rewrite interface to md_relax for 16 bit
5528 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
5529 (opcode_suffix_to_type): Remove.
5530 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
5531 (SIZE_FROM_RELAX_STATE): Modify to suit above.
5532 (md_convert_frag): Likewise.
5533 (i386_operand): Add support for 16 bit base/index regs,
5534 immediates, and displacements. Remove some unnecessary casts, and
5535 localise end_of_operand_string, displacement_string_start,
5536 displacement_string_end variables. Add GCC_ASM_O_HACK.
5537 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
5539 * config/tc-i386.c (prefix_hash): Remove.
5540 (md_begin): Rewrite without obstacks. Remove prefix hash table
5541 handling. Rewrite lexical table handling.
5542 (i386_print_statistics): Don't print prefix statistics.
5543 (md_assemble): Rewrite instruction parser so that line is not
5544 converted to lower case. Don't do a hash_find for prefixes,
5545 instead recognise them via opcode modifier.
5546 (expecting_operand, paren_not_balanced): Localise variables.
5547 * config/tc-i386.h (IsPrefix): Define.
5548 (prefix_entry): Remove.
5550 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
5551 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
5552 '\\' in case where comment_chars contains '/'.
5554 * config/tc-i386.c (MATCH): Ensure given operand and template
5555 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
5556 you must write `ljmp *table(%ebx)'.
5558 From H.J. Lu <hjl@gnu.org>:
5559 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
5560 as 0 ifndef BFD_ASSEMBLER.
5561 (md_assemble): Allow immediate operands without suffix or
5562 other reg operand to default in size to the current code size.
5564 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
5566 * config/tc-v850.c (md_begin): Restore creation of
5567 .call_table_text and .call_table_data sections.
5569 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
5571 * config/tc-d30v.c (md_assemble): Set execution type to unknown
5572 after emitting a word of noops.
5574 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5576 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
5577 (i386_operand): Simplify checks for valid base/index combinations.
5578 Disallow `in 4(%dx),%al'.
5580 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
5582 (add_prefix): Change parameter from char to int.
5584 * config/tc-i386.h (Ugh): Define opcode modifier.
5585 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
5587 * config/tc-i386.c (md_assemble): Rewrite MATCH and
5588 CONSISTENT_REGISTER_MATCH macros to check register types more
5589 thoroughly. Check for illegal suffix/operand combinations
5590 when matching insns with operands. Handle new `s' suffix, and
5591 associated FloatMF opcode modifier for float insns with memory
5593 * config/tc-i386.h (FloatMF): Define new opcode modifier.
5594 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
5595 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
5596 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
5597 DATA_PREFIX_OPCODE throughout.
5599 * config/tc-i386.c (REGISTER_WARNINGS): Define.
5600 (md_assemble): Rewrite suffix/register operand checking code to be
5601 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
5602 AnyMem, the better to grep.
5604 (i386_operand): Don't set Mem bits in i.types[this_operand] when
5605 given a memory operand. Don't set Abs bits either.
5606 (type_names): Remove Mem*, Abs*.
5607 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
5608 define opcode_modifiers as these cases are handled by Disp8,
5609 Disp16, Disp32 and suffix checks.
5610 (COMES_IN_BOTH_DIRECTIONS): Remove.
5611 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
5613 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
5614 if IgnoreDataSize modifier given. Remove ShortformW modifier
5615 test. Add test for ShortForm in W base_opcode modification.
5616 Merge Seg2ShortForm and Seg3ShortForm code.
5617 * config/tc-i386.h (ShortFormW): Remove.
5618 (IgnoreDataSize): Define.
5620 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
5622 * config/tc-d30v.c (md_assemble): Store previous segment state
5623 with previous instruction.
5625 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5627 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
5628 (ebp, esp): Remove static variables.
5629 (MATCH): Remove test for InOutPortReg.
5630 (i386_operand): Properly handle InOutPortReg here instead.
5631 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
5632 (md_assemble): Simplify and correct modrm and sib generation.
5633 (i386_operand): Add warning for scale without index.
5634 Rewrite checks for valid base/index combinations.
5636 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
5637 macros and enclose in do while(0).
5638 (RESTORE_END_STRING): Likewise.
5639 (md_assemble): Add one to printed operand number so we start
5640 from 1 not 0. Add some more gettext invocations.
5641 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
5644 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
5645 DATA_PREFIX, SEG_PREFIX): Define.
5646 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
5647 (check_prefix): Remove function.
5648 (add_prefix): New function. Add prefix to i.prefix as well as
5650 (md_assemble): Changes for add_prefix. Remove hack for wait
5651 prefix, instead always output prefixes in fixed order. Test
5652 for jcxz/loop when selecting between word & dword operations,
5653 and add address size prefix rather than operand size prefix.
5654 Remove operand -> address size hack when emitting jcxz/loop.
5655 (i386_operand): Remove O_Absent check as it's done in expr.
5657 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
5659 * configure.in: Recognize m5200 as a cpu_type of m68k.
5660 * aclocal.m4: Rebuild with current libtool.
5661 * configure: Rebuild.
5663 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5665 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
5666 to relaxable_symbol to prevent references to external symbol from
5669 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
5671 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
5672 symbols are relaxable.
5674 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
5676 * config/tc-v850.c (md_begin): Don't create special
5677 sections by default.
5679 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
5681 * config/tc-mips.c (macro): For div and udiv, close the
5682 reorder block as soon as possible.
5684 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
5686 From Matt Semersky <matts@scd.hp.com>:
5687 * macro.c (macro_mri_mode): New function.
5688 * macro.h (macro_mri_mode): Declare.
5689 * read.c (s_mri): Call macro_mri_mode when switching in and out of
5692 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
5694 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
5697 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
5698 until after xstrdup in OBJ_EVAX case.
5700 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
5702 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
5703 offset calculation. Also, use VAX_BRW from vax-inst.h instead
5704 of hardcoded magic number.
5705 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
5707 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
5709 * read.c (do_s_func): New function.
5711 * read.h (do_s_func): Add prototype.
5713 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
5715 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
5716 nops if fill pattern not specified.
5718 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
5720 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
5721 * config/te-go32.h (TE_GO32): Define.
5722 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
5724 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
5726 Implement .func/.endfunc pseudo-ops.
5727 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
5729 * read.c (potable): Add .func,.endfunc.
5730 (s_func): New function.
5731 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
5733 (in_doc_func_p,current_function_label): New static globals.
5734 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
5736 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
5738 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
5739 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
5740 * config/tc-arm.h (WORKING_DOT_WORD): Define.
5741 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
5742 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
5743 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
5744 * config/tc-i860.h (WORKING_DOT_WORD): Define.
5745 * config/tc-i960.h (WORKING_DOT_WORD): Define.
5746 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
5747 * config/tc-w65.h (WORKING_DOT_WORD): Define.
5748 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
5749 * config/tc-a29k.c: Don't define md_short_jump_size,
5750 md_long_jump_size, md_create_short_jump or md_create_long_jump.
5751 * config/tc-alpha.c: Likewise.
5752 * config/tc-alpha.h: Likewise.
5753 * config/tc-arm.c: Likewise.
5754 * config/tc-h8300.c: Likewise.
5755 * config/tc-h8500.c: Likewise.
5756 * config/tc-hppa.c: Likewise.
5757 * config/tc-i860.c: Likewise.
5758 * config/tc-i960.c: Likewise.
5759 * config/tc-ppc.c: Likewise.
5760 * config/tc-sh.c: Likewise.
5761 * config/tc-sparc.h: Likewise.
5762 * config/tc-tic30.c: Likewise.
5763 * config/tc-w65.c: Likewise.
5764 * config/tc-z8k.c: Likewise.
5766 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
5768 * config/tc-vax.c (_): Delete this macro used for placeholder
5769 values in vax_operand_width_size; it conflicts with the _() macro
5770 used for internationalization.
5772 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
5774 * symbols.c (symbol_find_base): Fix case insensitive symbol name
5775 code. From Chris Moller <moller@bops.com>.
5777 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
5778 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
5779 * read.c (emit_expr): Initialize seg and subseg fields of a new
5781 * write.c (write_object_file): Switch to the appropriate segment
5782 and subsegment when processing a broken word.
5784 * config/tc-m68k.c (mri_assemble): New static function.
5785 (build_mri_control_operand): Call mri_assemble rather than
5787 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
5788 (s_mri_endf, s_mri_endw): Likewise.
5790 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
5792 * read.c (s_org): Call md_flush_pending_output if it is defined.
5794 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
5796 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
5798 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
5799 (md_parse_option): Add for same.
5800 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
5801 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
5802 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
5804 * config/tc-sparc.h (cons_fix_new_sparc): Added.
5806 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
5808 * config/tc-arm.c (find_real_start): Relax definition of local
5811 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
5813 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
5814 symbols at the given address, not just the last one specified.
5816 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
5818 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
5819 or number_to_chars_littleendian to write data.
5821 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
5823 * config/tc-v850.c (md_assemble): Remove artificially created
5824 register name symbols.
5826 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
5828 * write.c (fixup_segment): Change "segment" to "section" in
5831 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
5833 * write.c (fixup_segment): Change sym1-sym2 message again.
5835 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
5837 * write.c (fixup_segment): Improve error message for sym1-sym2
5838 errors when sym1 is in a different segment from sym2.
5840 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
5842 * config/tc-m32r.c (warn_unmatched_high): New static local.
5843 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
5844 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
5845 (md_longopts): Recognize --{no-,}warn-unmatched-high.
5846 (md_parse_option): Likewise.
5847 (md_show_usage): Likewise.
5848 (m32r_frob_file): Likewise.
5850 * read.c (generate_file_debug,generate_lineno_debug): New functions.
5851 (read_a_source_file): Call them.
5852 * read.h (stabs_generate_asm_file): Declare.
5853 * stabs.c (stabs_generate_asm_file): New function.
5854 (generate_asm_file): New function.
5855 (stabs_generate_asm_lineno): Move file name handling into
5858 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
5860 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
5861 (d30v_current_align, d30v_current_align_seg): New variables.
5862 (d30v_last_label): New variable.
5863 (d30v_align, s_d30v_align, s_d30v_text): New functions.
5864 (s_d30v_data, s_d30v_section): Likewise.
5865 (md_pseudo_table): Call them.
5866 (md_begin): Initialize d30v_current_align_seg.
5867 (md_assemble): Call d30v_align when needed by known current alignment.
5868 (d30v_frob_label, d30v_cons_align): New functions.
5869 * config/tc-d30v.h (md_do_align): Remove.
5870 (tc_frob_label): Call d30v_frob_label.
5871 (md_cons_align): New.
5873 * config/tc-d30v.c (find_format): Convert complex expressions to
5874 expression symbols before processing. Clean up code formatting.
5876 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
5878 * po/Make-in (install-info): New target.
5880 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
5882 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
5884 * config/tc-mn10300.c (md_assemble): Likewise.
5886 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
5888 * Makefile.am: Update with `make dep-am'.
5889 (HFILES): Add cgen.h.
5890 (cgen.o): Depend on cgen.h.
5891 * Makefile.in: Regenerate.
5893 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
5895 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
5897 * gasp.c (grab_label): Permit a label to be a preprocessor
5898 variable by permitting a label to start with a backslash.
5900 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
5902 * config/tc-mips.c (validate_mips_insn): Removed hack
5903 for previously inaccessible bitfields in some INSN_TRAP
5906 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
5908 * config/tc-d30v.c (do_assemble): Abort with error message
5909 if opcode operands do not match.
5911 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
5913 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
5914 'q' operand format for 20-bit "break"/"sdbbp" instructions.
5915 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
5916 similar new 'q' operand.
5918 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
5920 * cgen.c (cgen_asm_finish_insn): Fix typo.
5922 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
5925 * cgen.c: Include it.
5926 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
5927 (cgen_asm_finish_insn): Result is now void. New arg `result'.
5928 All callers updated.
5929 * config/tc-m32r.c: Include cgen.h.
5930 (m23r_insn): New members num_fixups,fixups.
5932 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
5934 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
5935 to avoid compiler warning.
5937 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
5939 * makefile.vms: Run dec c with /nodebug. Pass CC value when
5942 * makefile.vms (OBJS): Add ehopt.obj
5944 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
5946 * doc/c-vax.texi: Correct and extend vax/vms documentation.
5948 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
5950 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
5951 a short format insn.
5952 (md_assemble): Set it for explicitly packed insns.
5954 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
5956 * config/obj-coff.c (c_symbol_merge): Do not take address of
5957 native fields when performing the memcpy.
5959 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
5961 * config/tc-mips.c (macro,macro2): Implement
5962 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
5964 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5966 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
5967 relocations against globally visible symbols.
5968 * config/tc-m68k.c (relaxable_symbol): New macro.
5969 (m68k_ip, md_estimate_size_before_relax): Use it.
5970 (tc_m68k_fix_adjustable): Also handle weak symbols.
5972 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
5974 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
5975 references to externally visible symbols.
5976 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
5977 values in twice for a PC relative reloc if the symbol is
5980 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
5981 don't adjust a PC relative reloc against an externally visible
5983 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
5984 for a PC relative fixup against an externally visible defined
5985 symbol, arrange to store object file and addend values as though
5986 the symbol were not defined.
5987 (tc_gen_reloc): Likewise.
5989 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
5991 * read.c (sizeof_leb128): Referenced externally by write.c so
5994 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
5996 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
5997 and expand a 'debug' symbol associated with the next instruction
5998 that does not cause a short instruction to be filled with a NOP.
5999 (md_pseudo_table): Add support for .debugsym.
6000 (assemble_parallel_insn): Add calls to expand_debug_sym as
6002 (md_assemble): Ditto.
6004 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
6006 * as.c (main): Conditionally call setlocale.
6007 * gasp.c (main): Likewise.
6008 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
6009 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
6011 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
6013 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
6015 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
6017 * config/tc-hppa.c: Change all calls to bzero to use memset.
6018 (pa_ip): Add cast to avoid warning.
6019 (tc_gen_reloc, md_apply_fix): Likewise.
6020 (pa_find_space_by_number): Likewise.
6021 (hppa_force_relocation): Likewise.
6022 (pa_block): Change i to unsigned int.
6023 * config/obj-som.h (obj_som_copyright): Declare.
6025 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
6027 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
6028 for line numbers for assembly source.
6030 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
6032 * configure.in: Change version number to 2.9.4
6033 * configure: Rebuild.
6035 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
6037 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
6039 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
6041 * ecoff.h: Change symbolS in function declaration to struct
6044 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
6046 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
6047 (md_convert_frag): Fix i18n typo.
6049 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
6051 * ecoff.c (ecoff_get_cur_proc_sym): New function.
6052 * ecoff.h: Protoype it.
6053 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
6054 [EVAX] (s_alpha_prologue): Delete.
6055 (md_pseudo_table): Update.
6057 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
6059 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
6060 array to local pointer.
6061 (get_args, parse_expr): Add casts to avoid warnings.
6063 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
6065 * read.c (s_set): Cast xmalloc return value to fragS *.
6066 * config/tc-m68k.c (m68k_ip): Function made static to match
6067 previous forward declaration.
6068 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
6070 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
6072 * config/tc-v850.c: Add internationalisation macros to error
6075 * config/tc-m32r.c (can_make_parallel): Add internationalisation
6076 macros to error strings.
6078 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
6080 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
6081 reloc is in the TOC csect.
6082 (md_apply_fix3): Correct gettext typo.
6084 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
6086 * config/tc-arm.c (find_real_start): Ignore symbols starting with
6087 .L - they are local labels and the branches are not really
6088 function calls but rather far jumps.
6090 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
6092 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
6094 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
6096 * config/tc-i386.c (md_assemble): Print operand number rather than
6097 using ordinal_names.
6098 (i386_operand): Likewise.
6100 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
6102 * Makefile.am (INTLLIBS): Define to work around apparent automake
6104 All Makefiles: Regenerated.
6106 * Many files: Added gettext invocations around user-visible
6108 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
6109 HAVE_LC_MESSAGES): Define.
6110 * dep-in.sed: Added asintl.h.
6111 * po/Make-in: New file.
6112 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
6114 * read.c (Z_): Renamed from `_'.
6115 * Makefile.am (SUBDIRS): Added po.
6116 (POTFILES): new macro.
6117 (po/POTFILES.in): New target.
6118 ($(OBJS)): Added asintl.h.
6120 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
6121 (as_new_LDADD): Added $(INTLLIBS).
6122 (as_new_DEPENDENCIES): Added $(INTLDEPS).
6123 (gasp_new_LDADD): Added $(INTLLIBS).
6124 (gasp_new_DEPENDENCIES): New macro.
6125 * configure, aclocal.m4: Rebuilt.
6126 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
6128 (ALL_LINGUAS): Define.
6129 * macro.c: Include "asintl.h".
6130 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
6131 * as.h: Include "asintl.h".
6132 * config/tc-i386.c (ordinal_names): Removed.
6133 (md_assemble): Changed error text to avoid ordinal_names.
6134 (i386_operand): Likewise.
6135 (reloc): Added as_bad to avoid i18n problems.
6136 (tc_gen_reloc): Likewise.
6137 * config/tc-arm.c (bad_args): Now a #define.
6139 * config/obj-vms.c (VMS_stab_parse): Changed type of
6141 (global_symbol_directory): Unified strings to avoid i18n
6143 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
6144 avoid i18n problems.
6145 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
6146 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
6148 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
6150 * config/tc-v850.c (md_assemble): Changed C++ comment into C
6152 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
6154 * as.c (print_version_id): Added an fprintf to avoid i18n
6156 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
6158 * expr.c (expr): Added as_warn call to avoid i18n problems.
6159 * messages.c (as_assert): Changed code to avoid i18n problems.
6160 (as_abort): Likewise.
6161 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
6162 (s_space): Likewise.
6163 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
6165 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
6167 * config/tc-i386.c (check_prefix): New static function, split out
6169 (struct _i386_insn): Add wait_prefix field.
6170 (md_assemble): Remove wait_prefix local variable. Use
6171 check_prefix when adding a prefix.
6173 * config/tc-i386.c (current_templates): New static variable.
6174 (md_assemble): Remove current_templates local variable.
6175 (md_assemble, i386_operand): Improve error and warning messages in
6176 many places. Add RESTORE_END_STRING in many places before error
6177 return. Clarify some comments.
6179 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
6181 (md_assemble): Parse string instruction operands, looking for
6182 segment override prefixes. Check for invalid segment prefixes on
6184 (i386_operand): i.seg[] and max mem_operand changes for string
6186 * config/tc-i386.h (EsSeg): Define.
6188 * config/tc-i386.h (regKludge): Define.
6189 (iclrKludge, imulKludge): Don't define.
6190 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
6191 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
6192 opcode_modifier checks to look for more common cases first. Add
6193 default_seg for IsString case.
6195 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
6197 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
6199 * configure: Rebuild with new automake and libtool.
6200 * aclocal.m4, Makefile.in: Likewise.
6202 * doc/Makefile.am (as.dvi): New target.
6203 * doc/Makefile.in: Rebuild.
6205 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
6207 * configure.in: Added sparc86x support.
6209 * configure: Rebuild.
6211 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
6213 (md_parse_option): Warn if -EL is not supported for this architecture.
6215 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
6217 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
6219 * config/tc-mips.c (mips_ip): Note when we use get match on
6220 the full instruction name.
6222 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
6224 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
6225 back into the expression to handle add/sub simplification correctly.
6227 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
6229 * config/tc-mips.c (hilo_interlocks): Remove 4300.
6231 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
6233 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
6236 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
6238 * symbols.c (max_indent_level): New global.
6239 (print_symbol_value_1): Use it.
6240 * expr.h (expr_build_dot): Declare.
6241 * expr.c (expr_build_dot): New function.
6243 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
6245 * symbols.c (print_binary): New function.
6246 (print_expr_1): Call it.
6248 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6250 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
6251 operand in the opcode.
6253 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
6255 * config/tc-i386.h: Reorder operand flags and opcode modifier
6256 flags for clarity. Remove unused definitions: Unknown,
6257 ImmUnknown, DispUnknown, NoModrm.
6258 * config/tc-i386.c (type_names): Add missing Debug type.
6259 (md_assemble): Better duplicate prefix checking. Quicker string
6260 instruction check via new opcode_modifier flag.
6262 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
6264 * doc/as.texinfo (Invoking): Clarify -Wa example.
6266 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
6268 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
6269 (s_mips_weakext): Define.
6270 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
6271 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
6274 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
6276 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
6277 is an error if the value can not be computed at assembly time.
6278 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
6280 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
6282 * gasp.c (main): Set next field of new include_path structure to
6283 NULL. From Avery Pennarun <averyp@gdc.ca>.
6285 * read.c (s_mri_sect): Call as_bad rather than abort for an
6286 unsupported MRI target.
6288 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
6290 * config/tc-arm.c (arm_validate_fix): New function. Determine if
6291 the destination of a branch instruction should be altered.
6292 (find_real_start): New function: Locate the real, Thumb coded
6293 start of a Thumb function.
6294 (do_t_branch23): Alter the destination of branches to Thumb
6297 * config/tc-arm.h: Define TC_VALIDATE_FIX.
6299 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
6301 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
6304 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6306 * doc/as.texinfo: Use @itemx for a secondary item in a table.
6307 * doc/c-hppa.texi: Likewise.
6309 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
6311 * Makefile.am: Rebuild dependencies.
6312 * Makefile.in: Rebuild.
6314 * Makefile.am (DEP_INCLUDES): New variable.
6315 (.dep1): Change to work when srcdir is not an absolute path.
6316 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
6317 * Makefile.in: Rebuild.
6319 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
6321 * config/tc-i386.h, config/tc-i386.c: Revert March 24
6322 LinearAddress patch.
6324 * configure.in: Set version to 2.9.1.
6325 * configure: Rebuild.
6327 * Branched binutils 2.9.
6329 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
6331 * config/tc-i386.h (FWait): Define.
6332 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
6333 other prefixes. Check FWait flag in opcode table to see which
6334 instructions require an fwait prefix.
6336 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6338 * stabs.c (get_stab_string_offset): Always create a stab string
6341 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
6343 Fix some gcc -Wall warnings:
6344 * atof-generic.c (atof_generic): Add casts to avoid warnings.
6345 * ehopt.c (eh_frame_code_alignment): Likewise.
6346 * expr.c (integer_constant, operand): Likewise.
6347 * frags.c (frag_align): Likewise.
6348 * gasp.c (level_0, change_base, doinstr): Likewise.
6349 * hash.c (hash_ask): Likewise.
6350 * listing.c (listing_page, calc_hex, print_lines): Likewise.
6351 (debugging_pseudo): Likewise.
6352 * macro.c (define_macro, check_macro): Likewise.
6353 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
6354 (ignore_rest_of_line, float_cons): Likewise.
6355 * symbols.c (decode_local_label_name): Likewise.
6356 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
6357 (fixup_segment, number_to_chars_bigendian): Likewise.
6358 (number_to_chars_littleendian): Likewise.
6359 * config/atof-ieee.c (gen_to_words): Likewise.
6360 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
6361 (sparc_ip, parse_keyword_arg, s_common): Likewise.
6362 * read.c (output_big_sleb128): Initialize locals to avoid
6364 (output_big_uleb128, equals): Likewise.
6365 * atof-generic.c (atof_generic): Change number_of_digits_* locals
6366 to unsigned int. Change zeros to unsigned int.
6367 * cond.c (s_if): Add return to default case.
6368 * frags.c (frag_now_fix): Change return type to addressT.
6369 * frags.h (frag_now_fix): Update declaration.
6370 * listing.c (file_info_struct): Change linenum to unsigned int.
6371 (struct list_info_struct): Change hll_line to unsigned int.
6372 (print_source): Update format string.
6373 * read.c (emit_expr): Change scan to unsigned int, and don't
6374 bother to initialize it.
6375 * symbols.c (dollar_label_count): Change to unsigned long.
6376 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
6377 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
6378 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
6380 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
6382 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
6383 mcf5200 just as we do for m68000.
6384 (m68k_init_after_args): Likewise.
6385 (md_estimate_size_before_relax): Likewise.
6387 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
6389 * config/tc-v850.c (md_assemble): Store relocation addend in
6390 fixup instead of instruction.
6392 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
6394 * config/tc-i386.c (md_assemble): Swap template arguments to
6395 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
6396 This macro is currently symmetric, so passing them the wrong
6397 way didn't cause any problem, but may if the macro is changed
6399 After copying template to i.tm, use i.tm. rather than t-> to
6400 access fields, and make t a const*
6401 Move i.tm.operand_types[] swap to immediately after the copy.
6403 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
6405 * expr.h (expr_build_uconstant): Add prototype.
6406 (expr_build_unary,expr_build_binary): Add prototypes.
6407 * expr.c (expr_build_uconstant): New function.
6408 (expr_build_unary,expr_build_binary): New functions.
6410 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6412 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
6413 * macro.c (macro_expand_body): Increase buffer size.
6414 * messages.c (as_warn): Likewise.
6415 (as_warn_where, as_bad, as_bad_where): Likewise.
6417 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
6419 Based on patch from H.J. Lu <hjl@gnu.org>:
6420 * Makefile.am (DISTSTUFF): New variable.
6421 (diststuff): New target.
6422 * Makefile.in: Rebuild.
6424 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
6426 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
6427 m32r_elf_section_change_hook.
6429 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
6430 emit a nop if a section ends with a 16 bit instruction.
6432 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
6434 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
6435 s_lcomm rather than obj_coff_lcomm.
6436 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
6438 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
6440 * config/tc-i386.h (LinearAddress): Define.
6441 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
6442 instruction, don't use a default segment.
6444 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
6446 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
6447 * configure: Rebuild.
6449 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
6451 * aclocal.m4, configure: Rebuild with libtool 1.2.
6453 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
6455 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
6456 PC relative branches. Patch courtesy of Jonathan Walton.
6459 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
6461 * configure.in (emulations): Add thumb-pe target.
6463 * configure (emulations): Add thumb-pe target.
6465 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
6467 * itbl-lex.l (yywrap): Don't define if already defined as a
6470 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
6472 * depend.c (quote_string_for_make): New function.
6473 (wrap_output): Use it.
6475 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
6477 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
6478 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
6480 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
6482 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
6483 Recognize -GN and -relax.
6484 (md_begin): Initialize gp size from -G switch.
6485 (alpha_force_relocation): Always force if -relax.
6486 (alpha_align): Take a new argument that will specify when to
6487 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
6488 Change all callers. Emit nop alignment padding as nop+unop pair.
6490 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
6492 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
6493 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
6495 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
6497 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
6498 require padding to the next long word boundary.
6500 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
6502 * cgen.c: #include symcat.h.
6503 * config/tc-m32r.c: Likewise.
6505 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
6507 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
6508 absolute expressions instead of '$' prefixed register names.
6510 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
6512 * read.c (s_set): Record file and line info for symbols when -as.
6513 (pseudo_set): Don't overwrite that dummy fragment.
6515 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
6517 * config/tc-ppc.c (md_pseudo_table): Add "section".
6518 (ppc_named_section): New static function.
6520 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
6522 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
6523 so we don't have to scan the entire list.
6525 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
6527 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
6528 case, allow the parallel instructions to modify the same flag
6531 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
6533 * listing.c (list_symbol_table): Categorize symbols by
6534 undefined_section rather than sy_frag->line == NULL.
6536 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
6538 * Makefile.am (install-exec-local): Install properly when ln
6539 fails or tooldir == prefix.
6541 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
6543 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
6544 Test result of insert_operand for error.
6546 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
6548 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
6549 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
6550 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
6551 * doc/Makefile.in: Rebuild.
6553 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
6555 * config/tc-mips.c (macro_build): Handle operand type 'C'.
6556 (macro): Fix handling of M_COP[0-3].
6558 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
6560 Based on patches from Ross Harvey <ross@teraflop.com>:
6561 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
6562 if macro_alternate or macro_mri.
6563 (getstring): Remove support for byte constants between < and >.
6564 (get_any_string): '<' only starts a string if macro_alternate or
6566 (macro_expand_body): Permit keyword parameters following
6567 positional parameters.
6569 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
6570 * configure.in (alpha*-*-netbsd*): New target.
6571 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
6572 * configure: Rebuild.
6574 * as.h (flag_warn_suppress_instructionswap): Move from here...
6575 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
6576 here, and make static.
6578 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
6579 BFD_ASSEMBLER or MANY_SEGMENTS.
6581 * as.c (show_usage): Update bug-gnu-utils address.
6582 * gasp.c (show_usage): Likewise.
6583 * doc/as.texinfo (Bug Reporting): Likewise.
6585 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
6587 * config/tc-mips.c (load_address): Don't use mips III or mips IV
6588 insns regardless of the size of a pointer if we're in mips I or
6590 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6592 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
6594 Fix rac to accept only a0:
6595 * tc-d10v.c (parallel_ok, find_opcode):
6596 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
6597 Introduce OPERAND_GPR.
6599 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
6601 * read.c (s_fill): Handle non-constant repeat counts by creating
6602 an rs_space fragment.
6604 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
6606 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
6607 from as_bad to as_warn.
6609 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
6611 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
6612 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
6613 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
6615 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
6617 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
6618 seg_fix_rotP rather than fix_root from seg_info.
6620 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
6622 * expr.c: Add support for 0x1_2_3_4 bignums.
6624 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
6626 * configure.in: Change -linux* to -linux-gnu*.
6627 * configure: Rebuild.
6629 * app.c (do_scrub_begin): Treat \r as whitespace.
6631 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
6633 * Makefile.am: Update dependencies.
6634 * Makefile.in: Rebuild.
6636 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
6638 * configure, aclocal.m4: Rebuild with new libtool.
6640 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
6642 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
6643 the argument to bfd_set_arch_mach.
6644 (load_address): Use bfd_arch_bits_per_address to determine the
6645 bit size of an address instead of looking at the isa level.
6646 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6648 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
6650 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
6652 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
6654 * ehopt.c: New file.
6655 * as.h (enum _relax_state): Add rs_cfa.
6656 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
6657 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
6658 * read.c (emit_expr): Call check_eh_frame.
6659 * write.c (cvt_frag_to_fill): Handle rs_cfa.
6660 (relax_segment): Likewise.
6661 * Makefile.am: Rebuild dependencies.
6662 (GAS_CFILES): Add ehopt.c.
6663 (GENERIC_OBJS): Add ehopt.o.
6664 * doc/internals.texi (Frags): Document rs_cfa.
6666 * as.c (show_usage): Mention --traditional-format.
6667 (parse_args): Accept --traditional-format.
6668 * as.h (flag_traditional_format): Declare.
6669 * output-file.c (output_file_create): If flag_traditional_format,
6670 set BFD_TRADITIONAL_FORMAT on stdoutput.
6671 * doc/as.texinfo, doc/as.1: Document --traditional-format.
6673 * config/tc-mips.c (append_insn): Make sure that if we have a
6674 fixup for an unmatched %hi reloc, it does not associated with a
6677 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
6678 * doc/Makefile.in: Likewise.
6680 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
6682 * config/tc-m32r.c (check_for_side_effects): New function.
6683 (can_make_parallel): Add checks for instruction side effects
6684 clashing with the other instruction.
6685 (assemble_parallel_insn): Improve warning messages. Return error
6686 message from non-swapped instruction order.
6688 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
6690 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
6692 * config/tc-arm.h: Replace md_after_pass_hook definition with a
6693 md_cleanup definition. This moves the forced literal output to
6694 the end of the source pass, and avoids macro's inserting literals
6695 into the code immediately after the macro expansion.
6697 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
6699 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
6700 a gas internal symbol is adjustable.
6701 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
6703 * as.h: If gcc version greater than 2.6, use `__format__' and
6704 `__printf__' in function attributes, rather than `format' and
6707 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
6709 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
6711 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
6713 Add tms320c30 support:
6714 * config/tc-tic30.h: New file.
6715 * config/tc-tic30.c: New file.
6716 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
6717 TARGET_FORMAT as "coff-tic30".
6718 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
6719 * Makefile.am: Rebuild dependencies.
6720 (CPU_TYPES): Add tic30.
6721 (CPU_OBJ_VALID): tic30-aout is valid.
6722 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
6723 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
6724 * configure, Makefile.in: Rebuild.
6726 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
6728 * config/tc-v850.c (md_assemble): Improvements to error messages.
6730 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
6732 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
6733 BFD_RELOC_HI16_S to store the high bits of any value.
6735 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
6736 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
6737 assembler calculate relocations to any external symbol at all.
6738 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
6739 involving generation of pc-relative relocs.
6740 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
6741 has been moved to md_apply_fix3.
6743 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
6744 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
6745 which actually means (the address of identifier's GOT entry) +
6746 constant, which is not particularly useful.
6748 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
6750 * read.h (include_dirs): Declare.
6751 (include_dir_count,include_dir_maxlen): Declare.
6753 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
6755 * configure.in: Correct check for shared opcodes library.
6756 * configure: Rebuild.
6758 * listing.c (buffer_line): If we can't open the file, set at_end.
6759 (listing_print): Remove unused local variable fi.
6761 * config/m68k-parse.y (reglistpair): Handle register list in
6764 * config/vms-conf.h: Don't undef VERSION.
6766 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
6768 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
6770 (GENERIC_OBJS): New variable, with the rest of the old OBJS
6772 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
6773 ($(srcdir)/make-gas.com): Rename from make-gas.com.
6774 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
6775 (EXTRA_DIST): Define.
6776 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
6777 explicitly rather than via the list of object files.
6778 (gcc-as.opt): New file created when make-gas.com is run.
6779 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
6780 itbl-cpu.h} to #include appropriate file rather than copying that
6782 * config/vms-conf.h: Synchronize with current config.in.
6783 * Makefile.in: Rebuild.
6785 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
6787 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
6788 (parallel_ok): Relaxed parallel subinstruction dependency check.
6790 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
6792 * as.h (flag_warn_suppress_instructionswap): added new flag.
6793 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
6794 command line argument.
6795 * tc-d10v.c (write_2_short): emit "Swapping instructions"
6796 warning only if flag_warn_suppress_instructionswap is false.
6798 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
6800 * configure.in (i386-*-mingw32*): New target.
6801 * configure: Rebuild.
6803 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
6805 * symbols.c (resolve_symbol_value): Don't set the segment if it
6806 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
6808 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
6811 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
6813 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
6814 depends upon HAVE_{UNLINK,REMOVE} values rather than host
6817 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
6819 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
6821 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
6823 * config/tc-v850.c (v850_insert_operand): Display instruction when
6824 an error is encountered.
6826 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
6828 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
6829 (i386-*-sco3.2v5*coff): New target.
6830 (i386-*-sco3.2*): New target.
6831 * configure: Rebuild.
6833 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
6835 * config/tc-v850.c: Tidy error message production.
6837 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
6839 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
6840 validate_immediate return value in the right type for comparisons
6843 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
6845 * listing.c (MAX_BYTES): Use listing variables not constants.
6846 (data_buffer): No longer an array, but a pointer.
6847 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
6848 (listing_listing): Allocate data_buffer.
6850 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
6852 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
6853 --listing-rhs-width, --listing-cont-lines.
6854 (show_usage): Update.
6855 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
6856 (listing_lhs_cont_lines, listing_rhs_width): New vars.
6857 (print_lines): Use the variables instead of the constants.
6858 (listing_listing): Likewise.
6859 * listing.h: Declare the new vars.
6861 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
6863 * as.c (parse_args): Add --keep-locals alias for -L.
6864 Add --strip-local-absolute.
6865 (show_usage): Update.
6866 * as.h (flag_strip_local_absolute): New flag.
6867 * symbols.c (S_IS_LOCAL): Use it.
6868 * config/obj-aout.h (S_IS_LOCAL): Likewise.
6869 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6870 * config/obj-coff.h (S_IS_LOCAL): Likewise.
6872 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
6874 * config/tc-m32r.c: Detect if explicitly parallel instructions
6875 might have an io conflict and issue a warning message.
6877 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
6879 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
6880 cgen_swap_fixups): Functions to save, restore and swap the fixup
6881 chain with a backup copy.
6882 (cgen_asm_finish_insn): Returns address of constructed insn.
6884 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
6886 * listing.c (file_info_struct): Remove FILE, add POS.
6887 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
6888 (file_info): Don't open the file.
6889 (buffer_line): Check for the file in the last_open cache, updating
6891 (print_source): Don't reference file_info->file.
6892 (listing_listing): Likewise.
6893 (listing_print): Close the file in the cache, if any.
6895 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
6897 * read.c (dwarf_file_string): New file static variable.
6898 (emit_expr): Look for constant sequence that leads up to a file
6899 name in DWARF debugging output.
6900 (stringer): Use dwarf_file_string to decide whether to accept a
6901 string as a file name.
6903 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
6905 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
6906 (crack_operand): Add reg->reglst MRI hack.
6907 (r_seg): Put reglst symbols in reg_section.
6908 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
6910 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
6912 * tc-sh.c (get_specific): Handle SGR & DBR.
6914 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
6916 * tc-h8300.c (parse_reg): Take the length of the symbol into
6917 account when attempting to match a register name.
6918 * tc-h8500.c (parse_reg): Likewise.
6920 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
6922 * cgen.c: Formatting changes to improve readability.
6924 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
6926 * config/tc-mips.c (macro): Rework division code to avoid unfilled
6929 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
6931 Based on a patch from Jim Wilson
6932 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
6933 (tc_gen_reloc): Handle cross section PC relative relocs
6936 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
6938 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
6940 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
6942 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
6943 (expr_jmp_buf): New static local.
6944 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
6945 (cgen_md_operand): New function.
6946 * tc-m32r.c: Clean up pass over `struct foo' usage.
6947 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
6949 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
6951 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
6952 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
6954 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
6956 * config/tc-i386.c (i386_operand): Give an error if there are
6957 unrecognized characters after an expression.
6959 For older changes see ChangeLog-9697