1 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
5 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
6 (md_show_usage): Update usage message.
7 (md_parse_option): Allow redefinition of MCU type within the
8 same avr[1-5] bfd machine type. Show both old and new MCU type
10 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
11 Simplify 8K wrap code.
13 2000-06-25 Kazu Hirata <kazu@hxi.com>
15 * config/obj-aout.c: Remove all uses of DEFUN.
16 * config/obj-ieee.c: Likewise.
17 * config/tc-sh.c: Fix comment typos.
18 * config/tc-tahoe.c: Likewise.
19 * config/tc-vax.c: Likewise.
20 * config/tc-w65.c: Likewise.
21 * config/tc-z8k.c: Likewise.
22 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
24 2000-06-24 DJ Delorie <dj@cygnus.com>
26 * config/tc-i386.c (md_estimate_size_before_relax): Revert
27 more changes from Sept 1999
28 (tc_i386_fix_adjustable): ditto
29 (md_apply_fix3): ditto
31 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
33 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
34 (gas_cgen_parse_operand): Set it around expression() call.
35 (gas_cgen_md_operand): Test for it before longjmp().
37 2000-06-24 Kazu Hirata <kazu@hxi.com>
39 * config/tc-h8500.c: Remove all uses of DEFUN.
40 * config/tc-sh.c: Likewise.
41 * config/tc-w65.c: Likewise.
42 * config/tc-z8k.c: Likewise.
44 * config/tc-h8500.c: Fix typos in comments.
46 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
48 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
51 2000-06-23 matthew green <mrg@redhat.com>
53 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
54 defined. Fix error message for `[' grouping.
56 2000-06-22 Kazu Hirata <kazu@hxi.com>
58 * config/tc-h8300.c: Fix formatting and comment typos.
60 2000-06-22 Timothy Wall <twall@cygnus.com>
62 * config/tc-ia64.c (note_register_values): Move premature QP
63 notation clearing into the appropriate place.
65 2000-06-22 Alan Modra <alan@linuxcare.com.au>
67 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
68 first before anything else. Add bin-bugs.h, emul.h and progress.h
69 Sort list of files as for $(OBJS) in Makefile.am.
71 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
72 find one. Remake dependencies.
73 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
74 * Makefile.in: Regenerate.
75 * doc/Makefile.in: Regenerate.
77 * config/tc-i386.c (i386_displacement): Don't assume a constant
78 displacement is necessarily 16 bits when in 16 bit code mode.
79 (md_assemble): Instead size the displacement here after we know
80 for sure that a .code16gcc operand hasn't automatically added
81 operand size prefixes.
83 2000-06-21 H.J. Lu <hjl@gnu.org>
85 * Makefile.am: Rebuild dependency.
86 * Makefile.in: Rebuild.
88 2000-06-21 Kazu Hirata <kazu@hxi.com>
90 * config/tc-h8300.c (parse_reg): Make the function static.
91 (parse_exp): Likewise.
93 2000-06-20 DJ Delorie <dj@cygnus.com>
95 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
96 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
97 for cygwin import libraries to work properly.
99 2000-06-20 H.J. Lu <hjl@gnu.org>
101 * Makefile.am: Rebuild dependency.
102 * Makefile.in: Rebuild.
103 * configure: Likewise.
104 * doc/Makefile.in: Likewise.
106 2000-06-20 Timothy Wall <twall@cygnus.com>
108 * doc/internals.texi (CPU backend): Add @itemx for
109 TC_START_LABEL_WITHOUT_COLON.
110 * doc/c-tic54x.texi: New.
111 * doc/as.texinfo: Add tic54x features and include primary tic54x
113 * doc/all.texi: Add C54X.
114 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
115 * doc/Makefile.in: Regenerate.
116 * configure.in: Add tic54x and define LIBM for tic54x.
117 * configure: Regenrate.
118 * config/tc-tic54x.[ch]: New.
119 * config/obj-coff.h: Add tic54x.
120 * Makefile.am: (CPU_TYPES): Add tic54x.
121 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
122 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
123 (as_new_LDADD): Add $(LIBM).
124 * Makefile.in: Regenerate.
126 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
128 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
129 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
130 * doc/as.texinfo: Likewise.
132 * configure, Makefile.in: Regenerate.
133 * configure.in (emulations): Recognize m6811 and m6812.
134 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
135 Added files for 68hc11 and 68hc12 assembler.
136 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
137 * config/tc-m68hc11.h: Header definition for that assembler.
139 2000-06-18 Nick Clifton <nickc@redhat.com>
141 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
142 instead of OCTETS_PER_BYTE.
144 * config/tc-v850.c: Fix compile time warnings.
145 * config/tc-ppc.c: Fix compile time warnings.
147 2000-06-18 H.J. Lu <hjl@gnu.org>
149 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
150 * configure: Rebuild.
152 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
154 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
157 2000-06-16 Nick Clifton <nickc@cygnus.com>
159 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
160 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
162 * doc/c-mips.texi: Document newly accepted cpu variants.
164 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
166 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
168 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
170 * macro.c (getstring): Make it possible to escape the quote
173 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
175 * config/tc-hppa.c (pa_export): Weak symbols can be global.
177 2000-06-13 H.J. Lu <hjl@gnu.org>
179 * configure: Regenerate.
181 2000-06-09 Alan Modra <alan@linuxcare.com.au>
183 * app.c (do_scrub_begin): Don't default lex[';'] as a line
185 * doc/internals.texi (line_separator_chars): Semicolon is no
186 longer a default. Mention null and newline as defaults.
188 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
190 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
191 * config/tc-i860.h (line_separator_chars): Likewise.
192 * config/tc-h8300.c (line_separator_chars): Likewise.
193 * config/tc-i960.c (line_separator_chars): Likewise.
194 * config/tc-m68k.c (line_separator_chars): Likewise.
195 * config/tc-mips.c (line_separator_chars): Likewise.
196 * config/tc-ns32k.c (line_separator_chars): Likewise.
197 * config/tc-sparc.c (line_separator_chars): Likewise.
198 * config/tc-vax.c (line_separator_chars): Likewise.
200 * config/tc-h8300.c (comment_chars): Use string initialiser.
201 * config/tc-i960.c (line_comment_chars): Likewise.
202 * config/tc-z8k.c (comment_chars, line_comment_chars,
203 line_separator_chars): Likewise.
205 * config/tc-arm.c (line_separator_chars): Always use `;', not just
208 2000-06-08 Nick Clifton <nickc@cygnus.com>
210 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
213 2000-06-08 David O'Brien <obrien@FreeBSD.org>
215 * configure.in (VERSION): Update to show this is the CVS mainline.
217 2000-06-08 Matthew Jacob <mjacob@feral.com>
219 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
220 $at is the integer register $r28, vs. both $r28 and the floating
223 2000-06-08 James E. Wilson <wilson@cygnus.com>
225 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
226 (dot_endp): Don't call ia64_flush_insns.
227 (emit_one_bundle): Don't delete prologue/body records from
228 unwind_record list in first loop. Rewrite second loop to account for
231 2000-06-07 David Mosberger <davidm@hpl.hp.com>
233 * config/tc-ia64.c: Add missing prototypes.
234 (generate_unwind_image): Cast argument to output_unw_records call.
236 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
238 * config/tc-avr.c (avr_operand): fix the fomratting of the comment.
240 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
242 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
243 (REGISTER_P): likewise.
244 (avr_opcodes): uses include/opcode/avr.h
245 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
247 2000-06-04 Alan Modra <alan@linuxcare.com.au>
249 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
252 2000-06-03 H.J. Lu <hjl@gnu.org>
254 * read.c (is_end_of_line): Put back `;'.
256 2000-06-03 Alan Modra <alan@linuxcare.com.au>
258 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
260 2000-06-01 Alan Modra <alan@linuxcare.com.au>
262 * expr.c (operand): Test is_end_of_line outside switch to catch
263 line separator chars that are also operators.
264 (operator): Return O_illegal for line separator chars.
266 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
267 entry (or `!' entry for TC_HPPA).
269 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
270 before indexing is_end_of_line. Remove redundant check for '\0'.
272 * config/tc-h8500.c (md_assemble): Likewise.
273 * config/tc-mcore.c (md_assemble): Likewise.
274 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
277 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
279 * config/tc-mcore.c (mcore_cons): Likewise.
280 (mcore_float_cons): Likewise.
281 (mcore_stringer): Likewise.
282 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
284 2000-06-01 Scott Bambrough <scottb@netwinder.org>
286 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
288 2000-05-29 Nick Clifton <nickc@cygnus.com>
290 * config/tc-sh.c: Fix compile time warning messages.
292 * config/tc-mips.c: Fix compile time warning messages.
294 2000-05-29 Philip Blundell <philb@gnu.org>
296 * doc/as.texinfo: Update copyright dates.
297 (Local Labels): Delete misplaced mention of ARM.
298 * NEWS: Mention ARM ELF support.
300 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
302 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
303 it is modified, and use the real_size to compute the frag address
304 for dwarf2 line info.
306 2000-05-27 Alan Modra <alan@linuxcare.com.au>
308 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
309 line-matching scheme to cope with automake moving variables around.
310 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
311 * Makefile.in: Regenerate.
313 2000-05-26 Jakub Jelinek <jakub@redhat.com>
315 * config/tc-sparc.c (sparc_relax): New.
316 (md_longopts): Add -relax and -no-relax options.
317 (md_parse_options, md_show_usage): Likewise.
318 (md_apply_fix3): Optimize tail call into branch always if possible.
320 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
322 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
323 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
324 rules, with warning when a GAS statement specifies a packing that
325 will result in an instruction being squashed.
326 Added typdef packing_type and enumerals, changed various integer
327 literals to use the enumerals.
329 2000-05-24 David Mosberger <davidm@hpl.hp.com>
331 * config/tc-ia64.c (dot_restorereg_p): New function.
332 (md_pseudo_table): Add restorereg.p.
333 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
334 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
336 * config/tc-ia64.h (unw_record_type): Add unwabi.
337 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
338 called MASK with members for imask, and the masks produced by
339 fr_mem, gr_mem, br_mem, and frgr_mem.
340 (unw_p_record): Add members ABI and CONTEXT.
341 (unw_x_record): Add member AB.
342 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
343 as pseudo-register for use during unwind info generation.
344 (AR_PFS, AR_LC): New macros.
345 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
346 whose names start with an at sign (as in "@priunat").
347 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
349 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
350 proc_end, unwind_info, personality_routine): Consolidate into
351 "unwind" structure to reduce offset-table use. Add member
352 NEXT_SLOT_NUMBER to track the slot number for the next instruction
354 (output_R1_format, output_R3_format, output_P3_format,
355 output_P6_format): Initialize R with zero to reduce compiler warnings.
356 (output_P7_format): Ditto. Add `default' branch to switch
357 statement to reduce compiler warnings.
358 (output_P8_format, output_B1_format, output_B4_format): Ditto.
359 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
360 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
361 into single argument.
362 (output_X1_format, output_X3_format): Initialize R with zero to reduce
363 compiler warnings. Merge A and B args into single argument.
364 (output_X2_format, output_X4_format): Remove unused variable R. Merge
365 A and B args into single argument.
366 (free_record): Removed (wasn't used).
367 (free_list_records): Also free imasks in prologue records.
368 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
369 (output_spill_mask): Remove.
370 (output_unwabi): New function.
371 (output_epilogue, output_label_state, output_copy_state): Call
373 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
374 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
376 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
377 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
378 as part of handling the prologue records. Emit region's imask if
379 we have one. Handle unwabi, epilogue, label_state, copy_state,
380 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
381 spill_sprel_p, and spill_reg_p records.
382 (set_imask, count_bits, slot_index): New function.
383 (fixup_unw_records): Fix region size computation. Handle
384 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
385 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
386 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
387 set_imask accordingly. Update imask for gr_gr, and br_gr records.
388 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
389 (dot_save): Use manifest constants for applicaton registers.
390 Handle REG_PR and REG_PRIUNAT.
391 (dot_restore): Don't just ignore it.
392 (dot_restorereg): New function..
393 (generate_unwind_image): Ensure unwind info is a multiple of eight
394 bytes, not just four bytes.
395 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
396 (dot_altrp): Don't just ignore it.
397 (dot_savemem): New function. Replaces dot_savesp() and
398 dot_savepsp(). Use manifest constants for applicaton registers.
399 Handle REG_PR and REG_PRIUNAT.
400 (dot_savef): Simplify.
401 (dot_saveb): Support generation of br_gr.
402 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
403 dot_label_state, dot_copy_state): New function.
404 (dot_unwabi): Don't just ignore it.
405 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
406 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
407 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
408 (emit_one_bundle): Set slot number for prologue/body records
409 *before* emitting the first insn.
410 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
411 (md_begin): Declare "psp" pseudo-register.
412 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
413 so we don't get segfault.
414 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
415 counts as required per SW Conventions manual
416 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
417 output_preds_psprel, output_preds_sprel, output_spill_base,
418 output_unat_psprel, output_unat_sprel, output_lc_psprel,
419 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
420 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
421 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
422 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
423 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
424 (dot_vframe): Implement.
425 (dot_vframesp, dot_vframepsp): New function.
427 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
429 * configure.in (i386-*-freebsd a.out entry): Quote properly.
430 * configure: Regenerate.
432 2000-05-23 Alan Modra <alan@linuxcare.com.au>
434 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
435 (md_estimate_size_before_relax): so we can use it here instead of
436 old kludges. Localise vars to blocks. Comment.
438 * frags.c (frag_new): Update fr_var comments.
439 * frags.h (struct frag): Ditto.
441 2000-05-22 Richard Henderson <rth@cygnus.com>
443 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
444 (pseudo_func): Add pcrel.
445 (operand_match): Handle IA64_OPND_TGT64.
446 (build_insn): Likewise.
447 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
448 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
449 (fix_insn): Handle all three 64-bit relocation types.
451 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
453 * obj.h (struct format_ops): New members begin, app_file,
454 s_set_other, s_set_desc, s_get_type, s_set_type,
455 separate_stab_sections, init_stab_section.
457 * config/obj-multi.h: Update GPL notice to v2.
460 (S_SET_SIZE): Test s_set_size for NULL before calling.
461 (S_SET_ALIGN): Similar for s_set_align.
466 (SEPARATE_STAB_SECTIONS): New.
467 (INIT_STAB_SECTION): New.
468 (EMIT_SECTION_SYMBOLS): New.
469 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
471 * config/obj-elf.h: Update GPL notice to v2.
472 Mention that this file is included from obj-multi.h.
473 (obj_begin): Wrap definition in ifndef.
474 (elf_file_symbol): Constify declaration.
475 (obj_app_file): Ditto.
476 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
477 Wrap in ifndef SEPARATE_STAB_SECTIONS.
479 * config/obj-elf.c (elf_s_set_other): New.
480 (elf_file_symbol): Constify argument.
481 (elf_separate_stab_sections): New.
482 (elf_init_stab_section): New.
483 (elf_format_ops): Add new members. Remove comma at end.
485 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
486 (ecoff_format_ops): Add new fields. Remove comma at end.
487 Mention inconsistency for emit_section_symbols.
489 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
491 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
492 (coff_separate_stab_sections): New.
493 (coff_format_ops): Add new members.
495 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
496 (obj_aout_s_set_other): New.
497 (obj_aout_s_set_desc): New.
498 (obj_aout_s_get_type): New.
499 (obj_aout_s_set_type): New.
500 (obj_aout_separate_stab_sections): New.
501 (aout_format_ops): New members added. Use obj_aout_process_stab,
502 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
503 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
505 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
507 2000-05-22 Alan Modra <alan@linuxcare.com.au>
509 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
510 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
511 (md_estimate_size_before_relax): Ensure jumps to weak and
512 externally visible symbols are relocatable.
514 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
516 * stabs.c (aout_process_stab): Make global.
517 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
518 * read.h (aout_process_stab): Declare.
520 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
521 Generalize to *aout, *coff *elf.
522 * configure: Regenerated.
524 * doc/internals.texi (Object format backend): Say
525 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
527 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
528 * Makefile.in: Regenerated.
530 2000-05-19 Catherine Moore <clm@cygnus.com>
532 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
534 2000-05-18 Alan Modra <alan@linuxcare.com.au>
536 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
537 instruction to reflect change in re_assemble_*.
539 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
541 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
542 build PA64 ELF tools.
543 * configure: Rebuilt.
545 2000-05-17 Alan Modra <alan@linuxcare.com.au>
547 * Makefile.am: Regenerate dependencies.
548 * Makefile.in: Regenerate.
550 2000-05-15 Nick Clifton <nickc@cygnus.com>
552 * config/tc-arm.c (struct asm_psr): Add boolean field
553 distinguishing between CSPR and SPSR. Rename 'number' field
555 (psrs): Rearrange contents to match new asm_psr structure.
556 (arm_psr_parse): Move next to psr_required_here. Make it
557 return an asm_psr structure.
558 (psr_required_here): Use asm_psr structure returned by
560 (do_msr): Reorganise to allow psr_required_here to be called
562 (md_undefined_name): Mark 'name' parameter as unused, since
563 the COFF target does not use it.
565 2000-05-14 David O'Brien <obrien@FreeBSD.org>
567 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
569 * config/te-aux.h: Likewise.
570 * config/te-dpx2.h: Likewise.
571 * config/te-go32.h: Likewise.
572 * config/te-hp300.h: Likewise.
573 * config/te-hppa.h: Likewise.
574 * config/te-i386aix.h: Likewise.
575 * config/te-ic960.h: Likewise.
576 * config/te-interix.h: Likewise.
577 * config/te-nbsd532.h: Likewise.
578 * config/te-pc532mach.h: Likewise.
579 * config/te-ppcnw.h: Likewise.
580 * config/te-psos.h: Likewise.
581 * config/te-sparcaout.h: Likewise.
582 * config/te-sun3.h: Likewise.
583 * config/te-sysv32.h: Likewise.
585 2000-05-14 Alan Modra <alan@linuxcare.com.au>
587 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
588 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
589 and sign extend without an if statement.
590 (build_bytes): Likewise.
592 2000-05-14 Kazu Hirata <kazu@hxi.com>
594 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
595 X_add_symbol L_32 case.
597 2000-05-14 David O'Brien <obrien@FreeBSD.org>
599 * config/te-freebsd.h: New file.
601 2000-05-13 Alan Modra <alan@linuxcare.com.au>
603 * asintl.h (gettext, dgettext, dcgettext, textdomain,
604 bindtextdomain): Replace defines with those from intl/libgettext.h
605 to quieten gcc warnings.
607 * NEWS: Mention x86 .arch and -q.
609 * config/tc-i386.c (quiet_warnings): New.
610 (md_assemble): Use quiet_warnings.
611 (md_parse_option): Set quiet_warnings from -q.
612 (md_show_usage): Mention -q, delete -m.
613 (flag_do_long_jump): Delete.
614 (md_parse_option): Remove -m.
615 (md_show_usage): Remove -m.
616 (md_create_long_jump): Remove useless flag_do_long_jump code.
618 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
619 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
621 2000-05-13 Alan Modra <alan@linuxcare.com.au>
622 Alexander Sokolov <robocop@netlink.ru>
624 * doc/c-i386.texi (i386-Arch): New section.
625 (i386-Syntax): Mention .intel_syntax and .att_syntax.
627 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
628 (smallest_imm_type): Use smallest opcode for shift by one if cpu
629 architecture has been given and is not 486.
631 (md_pseudo_table): Add .arch.
632 (md_assemble): Warn if cpu architecture has been given and an
633 unsupported instruction.
635 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
636 Move operand_types bit defines after relevant template field.
637 (template): Add cpu_flags.
641 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
643 * config/tc-mn10300.h (md_end): Define.
644 (mn10300_finalize): Declare.
645 * config/tc-mn10300.c: Include dwarf2dbg.h.
646 (debug_line): Define.
647 (md_assemble): Generate dwarf2 line info.
648 (mn10300_finalize): New function. Finalize dwarf2 info.
650 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
652 * config/tc-mips.c (md_estimate_size_before_relax): Use the
653 external version of the relocation for weak symbols.
655 2000-05-08 David Mosberger <davidm@hpl.hp.com>
657 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
658 frame size in units of 16 bytes, as required per SW Conventions manual.
659 (output_unw_records): Output info-block header as a dword to get
662 2000-05-08 Alan Modra <alan@linuxcare.com.au>
664 * as.h: #include "file", not <file> on files from ../include.
665 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
666 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
667 (md_convert_frag): Add ATTRIBUTE_UNUSED.
668 (tc_coff_symbol_emit_hook): Ditto.
669 (OPTCOUNT): Cast to int to avoid compiler warning.
670 (md_begin): Fix signed/unsigned warnings.
672 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
674 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
675 ABRANCH LONG case for a conditional branch on a 68000.
676 (md_estimate_size_before_relax): Likewise. Also handle
677 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
678 (m68k-ip: case ABSL): Relax absolute references to 16-bit
679 PC-relative on all CPUs.
680 (md_estimate_size_before_relax): Likewise.
682 2000-05-04 Alan Modra <alan@linuxcare.com.au>
684 * as.c (parse_args): Just mention current year in printed
687 2000-05-03 J.T. Conklin <jtc@redback.com>
689 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
691 (md_parse_option): Recognize -m7400.
693 2000-05-03 Ian Lance Taylor <ian@zembu.com>
695 * config/atof-ieee.c (gen_to_words): When adding carry back in,
696 don't permit lp to become less than the words array.
698 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
700 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
701 Fix little-endian case.
703 2000-05-03 David O'Brien <obrien@NUXI.com>
705 * as.c (parse_args): Update copyright.
707 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
709 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
710 for the .bss section too.
712 2000-05-02 Alan Modra <alan@linuxcare.com.au>
714 * configure.in: Set em=linux for hppa-*-linux.
715 * configure: Regenerate.
716 * doc/Makefile.in: Regenerate with correct automake.
718 * frags.c (frag_grow): Sanity check chunk_size.
720 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
721 * config/obj-som.h: Likewise.
722 * config/obj-ieee.h: Likewise.
724 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
726 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
727 (md_pseudo_table): Fully initialise OBJ_ELF cases.
728 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
729 (pa_ip): low_sign_unext now returns via function value. Use
730 re_assemble_* instead of dis_assemble_* and
731 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
733 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
734 (md_section_align, md_parse_option, md_show_usage,
735 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
736 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
737 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
738 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
739 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
741 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
742 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
743 outside of switch. Correct mask and shifting errors in case 10
744 and case -11. In case 21, compare against signed range to suit
745 hppa_field_adjust changes. In case 12, use re_assemble_12. In
746 case 17 and case 22, use offsetT variable to properly check range.
747 Use re_assemble_* here too.
748 (evaluate_absolute): Change type of value to offsetT. Call
749 hppa_field_adjust to do the work for us.
750 (pa_parse_cmpb_64_cmpltr): Delete save_s.
751 (pa_parse_cmpib_64_cmpltr): Ditto.
752 (pa_build_unwind_subspace): Delete unused var subseg. Change type
753 of i to unsigned int.
754 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
755 (pa_end_of_source): Return type is void.
757 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
759 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
761 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
763 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
765 (md_begin): Removed "construct symbols for each register name".
766 Because register names conflicts with GCC generated function
768 (avr_operand): Now constant numbers can be used as a register
769 identifiers (0 as r0, 31 as r31).
770 (md_assemble): use skip_space () before parsing instruction
773 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
775 * config/tc-avr.c: New AVR_ISA_ defined.
776 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
777 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
778 for `fmul', `movw' and `lpm R,Z' instructions.
779 (avr_operands): Warn if current opcode is a two-word instruction
780 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
781 (avr_opcodes): New commands added.
782 (REGISTER_P): Check 'a' and 'v' constraint letters.
783 (mcu_types): New MCU added.
785 2000-05-01 Alan Modra <alan@linuxcare.com.au>
787 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
788 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
789 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
790 * configure: Regenerate.
792 2000-04-29 Andreas Jaeger <aj@suse.de>
794 * as.h: Correctly check GCC version.
796 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
798 * as.c (parse_args): Allow md_parse_option to override -a listing
800 * config/obj-coff.c (add_lineno): Change type of offset parameter
801 from "int" to "bfd_vma."
802 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
803 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
804 (ppc_change_csect): Align correctly for XCOFF64.
805 (ppc_machine): New function, which discards "ppc_machine" line.
806 (ppc_tc): Cons for 8 when code is 64 bit.
807 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
809 (md_parse_option): Handle -a64 and -a32.
811 * config/tc-ppc.h (TARGET_MACH): Define.
812 (TARGET_FORMAT): Move to function.
813 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
815 2000-04-26 David O'Brien <obrien@FreeBSD.org>
817 * doc/as.1: Fix unbalanced brackets.
819 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
821 (line_comment_chars): Set to '/' if TE_FreeBSD.
823 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
825 * configure.in: Configury support for PA64 (currently disabled).
826 * configure: Rebuilt.
828 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
830 * config/tc-mips.c (s_change_sec): Use record_alignment, not
831 bfd_set_section_alignment.
833 2000-04-25 Alan Modra <alan@linuxcare.com.au>
835 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
838 2000-04-24 Nick Clifton <nickc@cygnus.com>
840 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
841 * doc/as.texinfo (Align): Include arm and strongarm in list of
842 targets that have the second form of the behaviour of the .align
845 2000-04-24 Mark Klein <mklein@dis.com>
847 * obj-som.c: Terminate obj_pseudo_table.
849 2000-04-22 Timothy Wall <twall@cygnus.com>
851 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
853 (operand_match): Conditionally insert default bit values for IMMU9.
855 2000-04-14 Matthew Green <mrg@cygnus.com>
857 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
858 * configure: Rebuilt.
860 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
861 Jason Eckhardt <jle@cygnus.com>
863 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
865 * config/tc-hppa.c (CHECK_ALIGN): New macro.
866 Added handling of new operand types l,y,&,fe,fE,fx.
868 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
869 David Mosberger <davidm@hpl.hp.com>
870 Timothy Wall <twall@cygnus.com>
871 Andrew MacLeod <amacleod@cygnus.com>
872 Jim Wilson <wilson@cygnus.com>
874 * Makefile.am (CPU_TYPES): Add ia64.
875 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
876 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
877 * Makefile.in: Rebuild.
878 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
879 * configure: Rebuild.
880 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
881 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
882 * expr.c (expr): Handle md_optimize_expr.
883 * read.c (LEX_HASH): Add comment.
884 * config/tc-ia64.c, config/tc-ia64.h: New files.
886 2000-04-21 Richard Henderson <rth@cygnus.com>
888 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
889 bundling a non-delayed branch type instruction.
891 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
893 * config/tc-mn10300.c (HAVE_AM30): Define.
894 (md_assemble): Use it.
896 2000-04-19 Alan Modra <alan@linuxcare.com.au>
898 * config/obj-elf.c (obj_elf_change_section): Check for changed
901 * Makefile.am: (CPU_MULTI_VALID): Remove.
902 (MULTI_CPU_TYPES): Define.
903 (MULTI_CPU_OBJ_VALID): Define.
904 (DEPTC): Use the above.
907 Regenerate dependencies.
908 * Makefile.in: Regenerate.
910 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
912 * Makefile.am (YACC, LEX): Get them from configure.
914 2000-04-18 H.J. Lu (hjl@gnu.org)
916 * config/tc-i386.c (offset_in_range): Use addressT instead of
917 bfd_vma for non-bfd assemblers.
919 2000-04-17 Alan Modra <alan@linuxcare.com.au>
921 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
922 doesn't give spurious errors.
924 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
926 * as.h (SEEK_SET): Define if undefined.
928 2000-04-13 Alan Modra <alan@linuxcare.com.au>
930 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
931 constants, and don't assume offsetT is 32 bits.
933 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
935 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
936 (md_pcrel_from_section): Add prototype.
937 (d10v_fix_adjustable): Add prototype.
938 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
940 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
942 2000-04-12 Nick Clifton <nickc@cygnus.com>
944 * config/tc-d10v.c (find_opcode): Correctly calculate position of
945 symbol in frag chain.
947 2000-04-10 Alan Modra <alan@linuxcare.com.au>
949 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
950 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
951 (fits_in_signed_word, smallest_imm_type): Ditto.
952 (md_assemble): Use an offsetT var to hold offsetT values, not a
954 (offset_in_range): New.
955 (md_assemble): Use it.
956 (md_convert_frag): Change type of target_address, opcode_address,
957 and displacement_from_opcode_start to offsetT.
958 (md_create_short_jump): Change type of offset to offsetT.
959 (md_create_long_jump): Ditto.
960 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
961 (md_chars_to_number): Remove.
962 (output_invalid): Remove duplicate prototype.
964 2000-04-09 Nick Clifton <nickc@cygnus.com>
966 * Makefile.am (CPU_TYPES): Add 'avr'.
967 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
968 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
970 * Makefile.in: Regenerate.
972 * doc/as.texinfo: Add M32R documentation.
974 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
976 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
977 --enable-build-warnings option.
978 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
979 * Makefile.in, configure: Re-generate.
981 2000-04-07 Nick Clifton <nickc@cygnus.com>
983 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
984 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
985 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
986 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
987 (arm_force_relocation): Force relocations for
988 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
990 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
992 * config/tc-sh.c (get_operands): There's no third operand if the
993 first operand is an immediate.
995 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
997 * config/tc-sh.c (immediate): Delete.
998 (sh_operand_info): Add immediate member.
999 (parse_reg): Use A_PC for pc.
1000 (parse_exp): Add second argument 'op'. All callers changed.
1001 (parse_at): Expect pc to be coded as A_PC.
1002 Use immediate field in *op.
1003 (insert): Add fourth argument 'op'. All callers changed.
1004 (build_relax): Add second argument 'op'. All callers changed.
1005 (insert_loop_bounds): New function.
1006 (build_Mytes): Remove DISP_4.
1007 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
1008 (assemble_ppi): Use immediate field in *operand.
1009 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
1010 (md_apply_fix): Likewise.
1011 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
1013 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1015 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
1017 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
1019 * internals.texi (CPU backend): Document
1020 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
1022 2000-04-04 Alan Modra <alan@linuxcare.com.au>
1024 * po/gas.pot: Regenerate.
1026 * as.c (show_usage): Restore translated part of bug string.
1027 * gasp.c (show_usage): Likewise.
1029 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
1030 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
1031 than move-if-change.
1032 (DEP1): Modify for "gcc -MM".
1036 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
1037 Update dependencies.
1038 * Makefile.in: Regenerate.
1040 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
1042 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
1043 (md_begin): Likewise.
1044 (HAVE_AM33): New macro.
1045 (md_assemble): Use it. Match r_regs and xr_regs only if
1048 2000-04-03 Alan Modra <alan@linuxcare.com.au>
1050 * as.h: #include "bin-bugs.h"
1051 * as.c (show_usage): Use REPORT_BUGS_TO.
1052 * gasp.c: #include "bin-bugs.h"
1053 (show_usage): Use REPORT_BUGS_TO.
1055 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
1057 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
1059 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
1060 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
1063 2000-04-03 Alan Modra <alan@linuxcare.com.au>
1065 * config/tc-i386.c (i386_immediate): Don't assume a constant
1066 immediate is necessarily 16 bits when in 16 bit code mode.
1067 (md_assemble): Instead set guess_suffix here after we have checked
1070 2000-04-02 Richard Henderson <rth@cygnus.com>
1072 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
1073 quantities. Correct right shift sign extension.
1074 (build_insn): Make `number' unsigned long. Mask top 6 bits of
1075 32-bit value when shifting into place.
1077 2000-04-01 Ian Lance Taylor <ian@zembu.com>
1079 * app.c: Add ATTRIBUTE_UNUSED as needed.
1080 * config/tc-ppc.c: Likewise.
1081 (ppc_size): Make unsigned long.
1082 (ppc_insert_operand): Add casts to avoid warnings.
1084 2000-03-31 Nick Clifton <nickc@cygnus.com>
1086 * config/tc-d10v.h (md_flush_pending_output): Define.
1088 2000-03-29 Nick Clifton <nickc@cygnus.com>
1090 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
1091 segment. Works for both BFD_ASSEMBLER and others.
1092 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
1094 2000-03-29 Nick Clifton <nickc@cygnus.com
1096 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
1098 2000-03-28 Alan Modra <alan@linuxcare.com.au>
1100 * listing.c (LISTING_LHS_WIDTH): Default depends on
1102 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
1104 2000-03-27 Ian Lance Taylor <ian@zembu.com>
1106 * config/tc-sh.c (md_show_usage): Use backslash before newline in
1109 2000-03-27 Alan Modra <alan@linuxcare.com.au>
1111 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
1113 * config/tc-avr.c (mcu_types): Add missing initialiser.
1114 (md_pcrel_from_section): Add prototype.
1115 (avr_operand): Remove redundant test of unsigned < 0.
1116 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
1118 2000-03-27 Denis Chertykov <denisc@overta.ru>
1120 * config/tc-avr.c: New file for AVR support.
1121 * config/tc-avr.h: Likewise.
1122 * configure.in: Add AVR support.
1123 * configure: Regenerate.
1125 2000-03-26 Timothy Wall <twall@cygnus.com>
1127 * gasp.c (macro_op): Add new argument to check_macro call.
1128 Macro structure definitions moved to macro.h
1129 * sb.h: Add argument to prototype for input_scrub_include_sb.
1130 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
1131 nesting checks with an additional flag.
1132 (struct input_save): Add flag to indicate whether current sb
1133 should be checked for proper macro/conditional nesting.
1134 (input_scrub_push/pop): Save/restore nest check flag.
1135 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
1137 * macro.c (check_macro): Allow caller to retrieve parsed macro
1138 information if a pointer is provided. This information may be
1139 used by the new macro hooks.
1140 * macro.h: Update prototype for check_macro. Macro struct
1141 definitions moved here from macro.c/gasp.c.
1142 * read.c (read_a_source_file): Add parameter to check_macro call,
1143 and pass macro info to the macro hook, if defined.
1144 (input_scrub_insert_line): New. Allow insertion of a line of
1145 characters into the input stream.
1146 (input_scrub_insert_file): New. Allow insertion of an arbitrary
1147 file into the input stream.
1148 (s_include): Use input_scrub_insert_file.
1149 * internals.texi: Document new macro hooks.
1150 * as.h: New prototypes added.
1152 2000-03-26 Alan Modra <alan@linuxcare.com.au>
1154 * config/tc-i386.c: Don't start any as_bad or as_warn message with
1155 an initial capital letter.
1156 (i386_index_check): Reindent.
1158 2000-03-19 Nick Clifton <nickc@cygnus.com>
1160 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
1163 2000-03-17 Thomas de Lellis <tdel@windriver.com>
1165 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
1166 instruction operand bad if Rd > 7 when generating
1167 thumb instructions. Prevents for example,
1168 "adr r12,label" from silently failing and generating
1169 the wrong instruction.
1171 2000-03-17 Nick Clifton <nickc@cygnus.com>
1173 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
1174 that have a destingation >= 0x400000.
1175 Fix compile time warning messages.
1177 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1179 * config/tc-sh.c (md_begin): When encountering insn that are
1180 not supported by the current arch, only change the name if
1181 its contents are the same as prev_name.
1182 (get_specific): If the the architecture doesn't match, fail.
1184 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1186 * config/tc-sh.c (IDENT_CHAR): Define.
1187 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
1188 matching back where it came from.
1190 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1192 * config/tc-sh.c (md_show_usage): Add description of -dsp.
1194 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
1196 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
1199 2000-03-15 Kazu Hirata <kazu@hxi.com>
1201 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
1203 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
1205 * expr.c (operand) [case 'f']: When testing if '0f' can start a
1206 floating-point-number, make sure 'f' is in FLT_CHARS.
1208 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
1210 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
1211 (s_lcomm_internal): Use it.
1212 * doc/internals.texi (CPU backend): Document it.
1213 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
1216 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
1218 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
1221 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
1222 implementation doesn't have special handling for switch
1224 (macro_build): Allow for code in sections other than .text.
1226 (mips_ip): Likewise.
1227 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
1228 Don't perform relocs if we will be outputting them.
1229 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
1230 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
1233 2000-03-09 Catherine Moore <clm@cygnus.com>
1235 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
1236 relocation type based on the entry in the fixup structure.
1238 2000-03-08 H.J. Lu (hjl@gnu.org)
1240 * Makefile.am (install-exec-tooldir): Depend on
1241 install-exec-bindir for parallel make.
1242 * Makefile.in: Regenerated.
1244 2000-03-06 Nick Clifton <nickc@cygnus.com>
1246 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
1248 (md_parse_option): Parse -m32r command line switch - disable m32rx
1250 (md_show_usage): Document new option.
1252 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
1253 * doc/Makefile.in: Regenerate.
1254 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
1256 2000-03-02 Michael Meissner <meissner@redhat.com>
1258 * config/tc-d30v.c (check_range): Remove code that incorrectly
1259 sign extended values where bits < 32.
1261 2000-03-02 H.J. Lu (hjl@gnu.org)
1263 * configure.in: Support --enable-targets=all on ia32.
1264 * configure: Regenerated.
1266 2000-03-01 Nick Clifton <nickc@cygnus.com>
1268 * gasp.c (do_align): Remove bogus check of alignment value.
1270 2000-02-27 Thomas de Lellis <tdel@windriver.com>
1272 * config/obj-elf.c (elf_frob_symbol): Remove code which when
1273 TC_PPC was defined forced the type of a symbol with no other type
1276 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
1278 * doc/internals.texi (CPU backend): Mention that
1279 line_separator_chars do not break up comments. Fix typos for
1280 LEX_AT and LEX_NAME descriptions. Document operands for
1281 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
1282 description of md_create_short_jump usage. Document argument for
1283 md_undefined_symbol.
1285 2000-02-27 Jakub Jelinek <jakub@redhat.com>
1287 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
1288 (md_parse_option): Handle it.
1289 (md_show_usage): Document it.
1291 2000-02-27 Ian Lance Taylor <ian@zembu.com>
1293 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
1294 opcode, for the instruction `pal19'. From Andrea Arcangeli
1297 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
1299 * config/tc-i386.c (i386_immediate): Move constant operand sizing
1301 (md_assemble): To here, before template operands are matched.
1302 Also ensure a constant immediate is sign extended when we know the
1303 size is at most 16 bits. This is to catch cases like "add
1304 $0xffc0,%ax" where we don't know the size, and thus that the
1305 immediate can be represented as Imm8S until after parsing the
1307 (i386_displacement): Similarly sign extend 16 bit constant
1309 (md_assemble): Relax 16-bit jump constant range check to suit sign
1310 extended displacements.
1312 2000-02-26 Andreas Jaeger <aj@suse.de>
1314 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
1316 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1318 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
1319 call operands when intel_syntax.
1320 (intel_float_operand): Return 2 for "fi...".
1321 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
1322 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
1323 earlier "SHORT" change.
1324 (md_assemble): When determining suffix from Regs, exclude
1327 2000-02-24 Nick Clifton <nickc@cygnus.com>
1329 * configure: Add arm-wince, mips-pe and sh-pe targets.
1330 * configure: Regenerate.
1332 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
1334 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
1335 "pe-mips" for the mips-pe target.
1337 * config/tc-arm.c (insns): Change displacement encoded in BL
1338 and B instructions if the target port is arm-wince.
1339 (do_ldst): Do not bias the relocation offset if the target
1341 (md_pcrel_from): Add in missing relocation offset bias if the
1342 target os arm-wince.
1344 * config/tc-mips.c (mips_target_format): Support COFF flavour.
1345 (md_begin): Disable -G support for mips-pe target.
1346 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
1347 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
1350 * config/tc-sh.c (md_begin): sh-pe target is little endian.
1351 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
1352 assembler, just set the alignment to 4.
1354 * config/te-wince-pe.h: New file for WinCE targets. Define
1357 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1359 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
1360 string instructions.
1361 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
1362 (i386_intel_memory_operand): After finding a segment override,
1363 check again for no `[' before looking for a displacement. Bomb if
1364 more than one displacement rather than silently discarding the
1365 second and subsequent ones. Free strings malloc'd by
1366 build_displacement_string.
1368 2000-02-24 Catherine Moore <clm@cygnus.com>
1370 * config/obj-som.c (obj_pseudo_table): Add "weak".
1371 (obj_som_weak): New routine.
1373 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
1375 * config/tc-i386.c (union i386_op): New.
1376 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
1377 Throughout file replace occurences of disps[n], imms[n], regs[n]
1378 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
1379 intel mode operand swapping. Add assert in regKludge and
1380 fake_zero_displacement code. Test i.types[n] when outputting
1381 displacements and immediates. Combine output of Disp16 with
1383 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
1384 when in intel mode by (not) reversing fsub and fdiv operands
1385 before the template search. This fails for single operand
1386 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
1387 undefined. Instead fix the base_opcode after we've found the
1388 template. Move base_opcode xor with found_reverse_match from
1389 opcode output code to before this fix so we test for the correct
1391 (md_assemble): Don't use strcmp when deciding to ignore the suffix
1392 check in intel mode. Instead compare opcodes.
1394 * config/tc-i386.h (TC_RELOC): Delete.
1395 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
1396 with equivalent call to reloc.
1398 * as.h (flag_m68k_mri): Move declaration after target include, and
1399 only declare when TC_M68K defined. Define as zero otherwise.
1400 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
1401 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
1402 Define as zero otherwise.
1403 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
1404 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
1405 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
1406 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
1407 testing whether defined.
1408 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
1409 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
1410 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
1411 rather than testing whether defined.
1412 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
1413 (parse_mri_cons): Declare and use only when TC_M68K.
1414 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
1415 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
1416 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
1418 * NEWS: Mention IBM 370 support.
1420 2000-02-23 Richard Henderson <rth@cygnus.com>
1422 * config/tc-i386.c (md_assemble): When swapping operands for
1423 intel_syntax, assume everything that's not Imm or Disp is a
1426 2000-02-23 Linas Vepstas <linas@linas.org>
1428 * config/tc-i370.c, config/tc-i370.h: New files.
1429 * Makefile.am: Add support for Linux/IBM 370.
1430 * configure.in: Likewise.
1431 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
1432 * config/obj-elf.c: Include elf/i370.h
1433 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
1435 * Makefile.in: Regenerate.
1436 * configure: Regenerate.
1438 * doc/c-i370.texi: New file.
1439 * doc/all.texi: Include it.
1440 * doc/as.texinfo: And here.
1441 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
1442 * doc/Makefile.in: Regenerate.
1444 2000-02-19 Michael Meissner <meissner@redhat.com>
1446 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
1447 determine if an instruction can be used in parallel with an ADDppp
1448 or SUBppp instruction.
1450 2000-02-22 Andrew Haley <aph@cygnus.com>
1452 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
1454 1999-12-30 Andrew Haley <aph@cygnus.com>
1456 * config/tc-mips.c (mips_gp32): New variable.
1457 (macro_build) Use mips_gp32.
1459 (md_longopts): Add "-mgp32" and "-mgp64".
1460 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
1462 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1464 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
1465 warning, and bump it to 1.
1467 2000-02-22 Ian Lance Taylor <ian@zembu.com>
1469 From Brad Lucier <lucier@math.purdue.edu>:
1470 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
1473 2000-02-21 Catherine Moore <clm@cygnus.com>
1475 * config/tc-mips.c (MF_HILO_INSN): Define.
1476 (mips_7000_hilo_fix): Declare.
1477 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
1478 (md_parse_option): Check for 7000_HILO_FIX options.
1479 (OPTION_M7000_HILO_FIX): Define.
1480 (OPTION_NO_M7000_HILO_FIX): Define.
1481 * doc/c-mips.texi (-mfix7000): Describe.
1483 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
1485 * listing.c (print_lines): Remove unused variable `end'.
1487 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
1488 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
1489 reloc_type when BFD_ASSEMBLER.
1490 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
1491 reloc_type when BFD_ASSEMBLER. Move common code out of switch
1492 statement and quell signed vs. unsigned comparison warning.
1494 2000-02-18 Nick Clifton <nickc@cygnus.com>
1496 * config/tc-d10v.c (find_opcode): Add a symbol's value to
1497 the computed frag offset, rather than overwriting it.
1499 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1501 * config/tc-sh.c ("elf/sh.h"): Include.
1502 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
1503 (md.begin): Initialize target_arch.
1504 Only include opcodes in has table that match selected architecture.
1505 (parse_reg): Recognize register names for sh-dsp.
1506 (parse_at): Recognize post-modify addressing.
1507 (get_operands): The leading space is now optional.
1508 (get_specific): Remove FDREG_N support. Add support for sh-dsp
1509 arguments. Update valid_arch.
1510 (build_Mytes): Add support for SDT_REG_N.
1511 (find_cooked_opcode): New function, broken out of md_assemble.
1512 (assemble_ppi, sh_elf_final_processing): New functions.
1513 (md_assemble): Use find_cooked_opcode and assemble_ppi.
1514 (md_longopts, md_parse_option): New option: -dsp.
1515 * config/tc-sh.h (elf_tc_final_processing): Define.
1516 (sh_elf_final_processing): Declare.
1518 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
1520 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
1521 the unwinder subspace. Save the current seg/subseg before creating
1524 2000-02-10 Nick Clifton <nickc@cygnus.com>
1526 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
1527 little endian targets.
1528 (INST_BYTE1): Redefine to handle big and little endian
1530 (cpu_type): New type: Select between M340 and M210.
1531 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
1532 instructions of the M340.
1533 (md_assemble): Add support for the MULSH and OPSR classes of
1535 (md_atof): Add support for little endian targets.
1536 (md_parse_option): Add support for -EL, -EB and -mcpu command
1538 (md_convert_frag): Add support for little endian targets.
1539 (md_apply_fix3): Add support for little endian targets.
1540 (md_number_to_chars): Add support for little endian targets.
1542 2000-02-10 Timothy Wall <twall@redhat.com>
1544 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
1545 defined, use it to verify the symbol just read should be a label.
1547 2000-02-10 Timothy Wall <twall@redhat.com>
1549 * app.c (do_scrub_chars): Handle "||" for parallel instructions
1550 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
1551 around colons when KEEP_WHITE_AROUND_COLON is defined.
1552 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
1553 and KEEP_WHITE_AROUND_COLON.
1555 2000-02-08 Timothy Wall <twall@redhat.com>
1557 * read.c (s_rept): Call do_repeat, which abstracts the repeat
1559 (do_repeat): New. Abstract repeat logic so that a "break" can be
1561 (end_repeat): New. Provide support for a "break" out of the
1563 * read.h: Add prototypes for new functions.
1565 2000-02-08 Timothy Wall <twall@redhat.com>
1567 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
1568 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
1569 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
1572 2000-02-08 Timothy Wall <twall@redhat.com>
1574 * read.c: Added elseif to directives table.
1575 * read.h: Added prototype for s_elseif.
1576 * doc/as.texinfo: Added description for elseif.
1577 * cond.c (s_elseif): New function
1579 2000-02-04 Timothy Wall <twall@redhat.com>
1581 * listing.c (print_lines): Remove conditionals causing bug in
1584 2000-02-03 Timothy Wall <twall@cygnus.com>
1586 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
1588 * frags.c (frag_new): Calculate fr_fix in octets
1589 (frag_now_fix) Return offset as target address offset (bytes).
1590 (frag_now_fix_octets) New - Return offset in octets (8-bit
1592 * frags.h: Added prototype for frag_now_fix_octets().
1593 Distinguish between octets and bytes in field descriptions.
1594 * listing.c (calc_hex): Account for octets vs bytes when
1595 printing addresses/offsets.
1596 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
1597 target is little-endian, print the octets in a word in big-endian
1598 order so that the display looks like a proper hexadecimal number,
1599 instead of having the octets reversed.
1600 * read.c (do_align): When recording alignment, alignment power
1601 should be in terms of target bytes (minimum addressible unit)
1603 (do_org) Convert ORG target address (byte) argument into an
1604 octet offset when generating a variable fragment.
1605 * symbols.c (resolve_symbol_value): Symbol final value
1606 converted to a target address offset (bytes) from its octet offset.
1607 * config/obj-coff.c (coff_frob_symbol): Symbol target address
1608 offset (bytes) is adjusted by the frag offset (octets) converted
1610 (coff_frob_section) Section alignment power is in terms of bytes;
1611 convert it to an octet alignment power when calculating size (and
1612 size mask) in octets. Don't modify the section size in order to
1613 "align" it for TI COFF, since that format has a different method
1614 for storing alignment information.
1616 2000-02-01 Timothy Wall <twall@cygnus.com>
1618 * stabs.c (generate_asm_file): Escape backslashes in stabs file
1619 entries, matching the way GCC generates them. If not escaped, the
1620 filename is encoded incorrectly.
1622 2000-01-31 Nick Clifton <nickc@cygnus.com>
1624 * config/tc-arm.c (reg_table): Add support for ATPCS register
1627 2000-01-31 Geoff Keating <geoffk@cygnus.com>
1629 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
1631 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
1633 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
1634 of a symbol when we really care about its value.
1636 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
1638 * config/tc-mcore.c (md_assemble): Give warning message if
1639 operands passes to instruction are more than the spec.
1641 2000-01-27 Thomas de Lellis <tdel@windriver.com>
1643 * config/tc-arm.c (armadjust_symtab): If the assembler is in
1644 Thumb mode but the label seen was not declared as '.thumb_func'
1645 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
1646 correct disassembly of Thumb code bounded by non function labels.
1648 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1650 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
1651 Add dependencies for e-i386aout.o. Fix 2 comment lines.
1653 * Makefile.in: Same here.
1656 * configure.in: Set bfd_gas for i386-aout when primary target
1657 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
1658 we may need the primary te_file. Remove incorrect comment.
1660 * configure: Regenerate.
1662 * config/e-i386aout.c: New file.
1664 * as.c (USE_EMULATIONS): Move to before print_version_id.
1665 (struct emulation): Add i386aout.
1666 (show_usage): Split text strings. Reformat -a text. Add --em
1670 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
1671 (aout_format_ops): New.
1674 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
1675 preprocessor conditional and add aout USE_EMULATIONS tests.
1676 (read_a_source_file): Don't pass error strings to printf as
1680 * gasp.c (exp_get_abs): Don't pass error strings to printf as
1682 (do_data): Same here.
1683 (process_file): And here.
1686 * symbols.c (colon): Rewrite "already defined" fatal message
1687 code for aout with USE_EMULATIONS.
1690 * config/obj-aout.c (OBJ_HEADER): Define.
1691 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
1693 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
1694 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
1696 (obj_aout_type): Expand S_SET_OTHER here too.
1697 (obj_read_begin_hook): Remove.
1698 (aout_pop_insert): New.
1699 (obj_aout_s_get_other): New.
1700 (obj_aout_s_get_desc): New.
1701 (aout_format_ops): New.
1704 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
1705 gets aout_pseudo_table.
1706 (aout_pseudo_table): Declare.
1707 (obj_read_begin_hook): Define.
1710 * config/obj-coff.c (obj_pseudo_table): Rename to
1712 (coff_pop_insert): Use coff_pseudo_table.
1713 (coff_sec_sym_ok_for_reloc): Remove.
1714 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
1715 and comment all zero entries and remove #if 0 code.
1718 * config/obj-coff.h (obj_pop_insert): Define.
1719 (coff_pseudo_table): Declare.
1722 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
1723 s_get_size, s_set_size. Comment all zero entries.
1726 * config/obj-elf.c (elf_s_get_other): New function.
1727 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
1728 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
1729 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
1731 (obj_elf_parse_section_letters): Don't pass error strings to
1732 printf as format arg.
1735 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
1737 (elf_s_get_other): Declare.
1738 (S_GET_OTHER) Define as elf_s_get_other if not already
1740 (S_SET_OTHER): Only define when not already defined.
1741 (elf_obj_read_begin_hook): Declare.
1742 (obj_read_begin_hook): Define.
1743 (elf_obj_symbol_new_hook): Declare.
1744 (obj_symbol_new_hook): Define.
1747 * config/obj-multi.h: Add copyright header and protect against
1748 multiple inclusion. Add * to all function pointers.
1749 (OBJ_HEADER): If defined, include it rather than other defines
1751 (obj_frob_file_after_relocs): Test for NULL.
1752 (obj_symbol_new_hook): Here too.
1753 (obj_sec_sym_ok_for_reloc): And here.
1754 (S_GET_OTHER): Define.
1755 (S_GET_DESC): Define.
1756 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
1757 (OBJ_MAYBE_ELF): Update comment.
1759 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
1760 OBJ_AOUT preprocessor conditional and handle emulation by
1761 testing OUTPUT_FLAVOR.
1762 (i386_displacement): Here too.
1763 (md_section_align): Similarly here.
1764 (i386_target_format): Conditionally compile when more than one
1765 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
1766 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
1767 (i386_displacement): Here too.
1770 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
1771 Define TARGET_FORMAT for aout only when not multi.
1774 * config/te-multi.h: Delete file as it's identical to te-generic.h
1776 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
1778 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
1779 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
1782 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
1784 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
1787 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
1789 * config/tc-mips.c (mips_do_align): New function.
1790 * config/tc-mips.h (md_do_align): Define.
1792 2000-01-10 Philip Blundell <philb@gnu.org>
1794 * doc/c-arm.texi (ARM Options): Fix typo.
1795 (ARM-Chars): Correct description of `#'. Mention that `;' is a
1796 line separator for Linux.
1797 * doc/as.texinfo (Comments): Mention the ARM.
1799 2000-01-10 Philip Blundell <pb@futuretv.com>
1801 * configure.in (arm*-*-conix*): New target.
1802 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
1804 * configure: Regenerate.
1806 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1808 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
1809 (obj_elf_visibility): New function.
1811 * doc/as.texinfo (Visibility): New node: document visibility
1814 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1816 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
1817 warning for absolute jump/call without `*' in non-intel mode. No
1818 need to set i.types[0] JumpAbsolute in intel mode.
1820 1999-12-22 Philip Blundell <pb@futuretv.com>
1822 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
1823 hook function when changing sections.
1824 (arm_s_data): Likewise.
1826 1999-12-14 Nick Clifton <nickc@cygnus.com>
1828 * config/tc-arm.c (md_parse_option): Add support for -marm720
1829 command line switch.
1831 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
1834 (r_registers, xr_registers): Define.
1835 (r_register_name, xr_register_name): New functions.
1836 (md_assemble): Handle new am33 operand types and instruction
1838 (mn10300_insert_operand, check_operand): Likewise.
1840 1999-11-29 Nick Clifton <nickc@cygnus.com>
1842 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
1843 (s_force_thumb): Set thumb_mode to 2.
1844 (md_assemble): Do not complain about thumb instructions on a
1845 non-thumb target if thumb_mode is set to 2.
1847 1999-11-28 Michael Meissner <meissner@cygnus.com>
1849 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
1850 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
1851 (O_...): Add new machine dependent expressions if we are handling
1852 explicit relocations.
1853 (alpha_reloc_op): New static table holding the explicit relocation
1855 (alpha_literal_hash): New static to hold the hash table for
1856 explicit relocations.
1857 (alpha_macros): Add support for explicit relocations.
1858 (md_begin): If explicit relocations, initialize hash table.
1859 (md_assemble): Don't print a second error if tokenize_arguments
1860 already printed an error message.
1861 (md_apply_fix): Add support for explicit relocations.
1862 (alpha_force_relocation): Ditto.
1863 (alpha_fix_adjustable): Ditto.
1864 (alpha_adjust_symtab): New function to support explicit
1866 (alpha_adjust_symtab_relocs): Ditto.
1867 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
1868 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
1869 Add support for explicit relocations. Return -2 if an error
1870 message was already printed.
1871 (find_macro_match): Add support for explicit relocations. Comment
1873 (emit_insn): Add support for explicit relocations.
1874 (assemble_tokens): Ditto.
1876 (load_expression): Ditto.
1879 (emit_ir_load): Ditto.
1880 (emit_loadstore): Ditto.
1883 (emit_sextX): Ditto.
1884 (emit_division): Ditto.
1885 (emit_jsrjmp): Ditto.
1886 (emit_retjcr): Ditto.
1888 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
1890 (tc_adjust_symtab): If explicit relocations, call the function
1891 alpha_adjust_symtab.
1892 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
1893 relocations next to the literal relocation they reference.
1894 (TC_INIT_FIX_DATA): Initialize the new fields.
1895 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
1897 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
1899 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
1900 'B' operand for PA2.0 bb instruction.
1902 1999-11-18 Nick Clifton <nickc@cygnus.com>
1904 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
1907 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
1909 (mcore_force_relocation): Force relocations to be generated for
1912 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1914 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
1915 (i386_displacement): Disallow O_big displacements.
1917 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
1919 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg):
1920 Small improvements in error checking.
1921 (md_assemble): Support for unconditional ARM instructions.
1922 (md_parse_option): Support for -m[arm]v5e flag.
1924 1999-11-12 Nick Clifton <nickc@cygnus.com>
1926 * macro.c (buffer_and_nest): Do not check beyond the end of the
1929 1999-11-11 Nick Clifton <nickc@cygnus.com>
1931 * macro.c (buffer_and_nest): Look for seperator after TO and
1934 1999-11-08 Andrew Haley <aph@cygnus.com>
1936 * app.c (do_scrub_chars): When in State 10, treat backslash
1937 characters in the same way as as symbol characters.
1939 1999-11-07 Richard Henderson <rth@cygnus.com>
1941 * config/tc-alpha.c (alpha_align): Check, don't assert, that
1942 the previous label was in the current section before playing
1943 with auto-alignment.
1945 1999-11-06 Nick Clifton <nickc@cygnus.com>
1947 * config/tc-v850.c (v850_force_relocation): Force relocation
1949 (v850_pcrel_from_selection): Do not compute a pcrel offset if
1952 1999-11-05 Michael Meissner <meissner@cygnus.com>
1954 * expr.h (operatorT): Increase machine dependent operators to 16.
1955 * expr.c (op_rank): Ditto.
1957 1999-11-03 Ian Lance Taylor <ian@zembu.com>
1959 * read.c (pseudo_set): Reject attempts to set the value of a
1962 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
1965 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
1967 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
1968 to bfd_set_section_contents.
1970 1999-11-03 Nick Clifton <nickc@cygnus.com>
1972 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
1974 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
1976 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
1977 (mips_ip): Use OPCODE_IS_MEMBER.
1979 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
1981 * config/tc-arm.c (reg_required_here): Improve comments.
1983 * config/tc-arm.c (thumb_opcode): Add "variants" field.
1984 (tinsns): Initialize variants field.
1986 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
1987 BAD_PC respectively.
1989 1999-10-27 Scott Bambrough <scottb@netwinder.org>
1991 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
1992 * config/tc-arm.h: Fix compile time warnings.
1994 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1996 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
1997 form @abs16, @(abs16) and @(abs16 + imm).
1999 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
2001 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
2002 (ISA_HAS_64_BIT_REGS) New.
2003 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
2004 mips_emit_delays,macro_build,load_register,load_addresss,
2005 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
2006 and/or use new ISA_xxx macros in expressions involving
2007 ISA, particularly mips_opts.isa.
2009 1999-10-18 Michael Meissner <meissner@cygnus.com>
2011 * expr.h (operatorT): Add machine dependent operators md1..md8.
2012 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
2013 for the machine dependent operators to use.
2015 * expr.c (op_rank): Add machine dependent operators.
2017 * config/tc-alpha.c (O_pregister): Define as a machine dependent
2019 (O_cpregister): Ditto.
2020 (md_begin): Change X_op test that field is wide enough to use
2021 O_max instead of O_alpha_max.
2022 (cpu_types): Fill in missing initializer.
2023 (alpha_num_macros): Make unsigned.
2024 (md_assemble): Make opnamelen be size_t.
2025 (md_apply_fix): Cast alpha_num_operands to int before testing.
2026 (alpha_force_relocation): Ditto.
2027 (alpha_fix_adjustable): Ditto.
2028 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
2029 (tc_gen_reloc): Ditto.
2030 (tc_get_register): Ditto.
2035 (s_alpha_ent): Ditto.
2036 (s_alpha_end): Ditto.
2037 (s_alpha_frame): Ditto.
2038 (s_alpha_prologue): Ditto.
2039 (s_alpha_file): Ditto.
2040 (s_alpha_gprel32): Ditto.
2041 (s_alpha_proc): Ditto.
2042 (s_alpha_set): Ditto.
2043 (s_alpha_base): Ditto.
2044 (s_alpha_align): Ditto.
2045 (s_alpha_arch): Ditto.
2046 (alpha_align): Ditto.
2047 (assemble_insn): Suppress unused variable warning.
2049 (assemble_insn): Don't assume X_op and X_unsigned are in a given
2050 order in the structure.
2051 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
2053 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
2055 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
2057 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2059 * config/tc-i386.c (i386_index_check): Correct #endif location.
2061 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
2063 * as.c (show_usage): Document new options.
2064 (parse_args): Add --no-warn, --warn, --fatal-warnings,
2065 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
2066 (parse_args): Parse the new options.
2067 (main): If there were warnings, and --fatal-warnings
2068 was specified, print an error.
2069 * as.h: New variable, flag_fatal_warnings, for new option.
2071 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
2073 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
2074 '@'. Change autoincrement completers to fall through to cache control
2077 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
2079 (pa_parse_addb_64_cmpltr): New function.
2081 * config/tc-hppa.c (pa_ip): Change error message.
2082 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
2083 '?Q' args to allow falling through.
2085 * config/tc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
2086 Remove unused conditional codes.
2087 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
2089 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
2091 * config/tc-d30v.c (CHAR_BIT): Define.
2092 (check_range): Fix bit operations to support integers bigger than
2095 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
2097 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
2100 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
2101 Doug Evans <devans@cygnus.com>
2103 Add support for m32rx.
2104 * config/tc-m32r.c (enable_m32rx): New static global.
2105 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
2106 (allow_m32rx): New function.
2107 (M32R_SHORTOPTS): Add `O'.
2108 (md_longopts): Add --m32rx plus several warning options.
2109 (md_parse_option): Handle new options.
2110 (md_show_usage): Print them.
2111 (md_begin): Enable m32rx.
2112 (OPERAND_IS_COND_BIT): New macro.
2113 (first_writes_to_seconds_operands): New function.
2114 (writes_to_pc,can_make_parallel,make_parallel): New functions.
2115 (target_make_parallel,assemble_two_insns): New functions.
2116 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
2117 If optimizing and m32rx, try to make consecutive insns parallel.
2119 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
2121 * config/tc-mips.c (nopic_need_relax): Allow for the
2122 .sdata.foo sections generated by -fdata-sections,
2123 and for the .gnu.linkonce.s sections generated by C++.
2125 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2127 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
2128 with cleaner code using completer prefixes. Add 'Y'.
2130 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
2132 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
2134 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
2135 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
2136 insn does not match and we should try the next insn in the table.
2138 1999-09-22 Nick Clifton <nickc@cygnus.com>
2140 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
2142 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
2144 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
2147 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2149 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
2150 OBJ_ELF. If ELF, add "sq".
2151 (md_parse_option): If ELF, ignore -s and -q.
2152 (md_show_usage): Mention ELF options.
2154 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
2156 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
2159 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
2161 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
2163 * config/tc-hppa.c (struct pa_it): New field "trunc".
2164 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
2165 (pa_parse_ftest_gfx_completer): New function
2166 (pa_parse_fp_cnv_format): New function.
2168 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
2169 (md_apply_fix): Handle 22bit pc-rel branches.
2171 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
2173 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
2175 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
2177 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
2179 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
2181 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
2182 (pa_ip): Handle 'fX'.
2184 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
2186 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
2187 unwinds unless the function is in the text space.
2188 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
2190 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
2192 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
2193 (md_assemble): To here. Tweak address generation.
2195 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
2197 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
2198 (md_assemble): Call dwarf2_where for OBJ_ELF.
2199 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
2200 (pa_end_of_source): New function.
2201 * tc-hppa.h (md_end): Define for OBJ_ELF.
2203 1999-09-14 Michael Meissner <meissner@cygnus.com>
2205 * configure.in (Canonicalization of target names): Remove adding
2206 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
2207 generates $ac_config_sub with a ${CONFIG_SHELL} already.
2208 * configure: Regenerate.
2210 1999-09-14 Donn Terry <donn@interix.com>
2212 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
2214 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
2216 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
2217 pc-relative jmp/call to an absolute symbol.
2218 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
2219 absolute section symbols.
2221 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
2222 jump handling code and comments.
2224 1999-09-12 Ian Lance Taylor <ian@zembu.com>
2226 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
2227 the value if TE_PE and a global defined symbol.
2229 1999-09-11 Ian Lance Taylor <ian@zembu.com>
2231 * write.c (dump_section_relocs): Call print_symbol_value_1 to
2232 print the symbol, rather than printing it here.
2234 1999-09-11 Donn Terry <donn@interix.com>
2236 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
2237 BFD_RELOC_RVA relocations.
2239 * config/tc-i386.c (md_undefined_symbol): Compare the name against
2240 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
2243 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
2245 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
2246 * doc/internals.texi (Object format backend): Document
2249 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
2250 relocations against global symbols if TE_PE.
2252 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
2253 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
2255 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
2258 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
2259 symbols which do not have a constant value, or tags with
2260 non-tags. Remove the symbol from the list before adding it at the
2263 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
2264 C_FCN symbol differently if TE_PE.
2265 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
2266 appears in the pseudo-op, rather coff_line_base which is only set
2269 * config/obj-coff.c (obj_coff_loc): New static function.
2270 (obj_pseudo_table): Add "loc".
2272 * config/obj-coff.c (add_lineno): Check that the line number is
2275 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
2276 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
2278 (md_atof): Return NULL rather than 0.
2279 * config/tc-i386.c (md_atof): Change type to int.
2280 * expr.c (expr): Change first parameter to int.
2281 * config/obj-coff.c: Add declarations for static functions.
2282 (coff_frob_symbol): Use SYM_AUXENT.
2283 * config/tc-i386.h (flag_16bit_code): Don't declare.
2285 * config/obj-coff.c (obj_coff_section): Default to setting
2286 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
2288 * write.c (adjust_reloc_syms): Print adjusted fixup.
2290 * expr.c (integer_constant): Correct too_many_digits calculation
2293 1999-09-09 Andreas Schwab <schwab@suse.de>
2295 * doc/c-arm.texi: Fix arguments of @var to not contain
2298 1999-09-08 Philip Blundell <pb@nexus.co.uk>
2300 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
2302 (md_parse_option): Only support -k flag for ELF and COFF targets.
2304 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
2306 * config/tc-hppa.c (pa_ip): Put strict register checks before
2307 call to pa_parse_number.
2309 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
2311 1999-09-06 Ian Lance Taylor <ian@zembu.com>
2313 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
2316 1999-09-06 Donn Terry <donn@interix.com>
2318 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
2320 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
2322 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
2323 candidate instruction. Require registers for register arguments
2324 when in strict mode. Require assemble-time constants for
2325 constants when in strict mode.
2326 (pa_get_absolute_expression): Require a constant when in strict
2329 1999-09-06 Nick Clifton <nickc@cygnus.com>
2331 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
2333 1999-09-04 Steve Chamberlain <sac@pobox.com>
2335 * config/tc-pj.c: New file, supports picoJava in ELF.
2336 * config/tc-pj.h: Ditto.
2337 * configure.in (pjl*, pj*): New targets.
2338 * Makefile.am: Rebuild dependencies.
2339 (CPU_TYPES): Add pj.
2340 (TARGET_CPU_CFILES): Add config/tc-pj.c.
2341 (TARGET_CPU_HFILES): Add config/tc-pj.h.
2342 * doc/c-pj.texi: New file.
2343 * doc/as.texinfo: Add some PJ specifics.
2344 * doc/all.texi: Add PJ to the list of all architectures, sort them
2346 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
2347 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2349 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
2351 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
2352 (obj_frob_file): Test for null pointer.
2353 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
2354 (OBJ_PROCESS_STAB): And here.
2355 (elf_obj_sy): Remove
2357 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
2358 except OBJ_PROCESS_STAB, which we #undef for ecoff.
2359 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
2361 * config/obj-coff.c (no_func): Remove.
2362 (coff_format_ops): Change occurrences of no_func to 0, as we test
2363 for 0 in obj-multi.h.
2365 * configure.in: Enable bfd for i386-coff when primary target is
2366 bfd. Enable i386 elf,coff emulation support. Don't set
2367 USE_EMULATIONS=1 or te_file=multi unless there is more than one
2368 emulation to support.
2369 *configure: Regenerate.
2371 1999-09-02 Nick Clifton <nickc@cygnus.com>
2373 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
2374 .section .line directive is encountered.
2376 1999-09-01 Nick Clifton <nickc@cygnus.com>
2378 * config/tc-arm.c (md_section_align): Do not align sections in ELF
2381 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
2382 * as.texinfo: Document --gdwarf2 command line option.
2383 Add additional documentation of ARM command line switches.
2385 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
2387 * config/tc-i386.c (i386_intel_memory_operand): Combine
2388 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
2389 and RESTORE_END_STRING around parse_register calls.
2390 (i386_operand): Here too.
2391 (i386_is_reg): Remove.
2392 (parse_register): Move as_bad calls from within this function to
2395 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2397 Based on a patch from H.J. Lu <hjl@gnu.org>
2398 * config/tc-i386.c (parse_register): Handle FP regs specially.
2399 (md_begin): Remove '(' and ')' from register_chars.
2401 1999-08-29 Doug Evans <devans@casey.cygnus.com>
2403 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
2404 error message (done elsewhere).
2406 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
2408 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
2410 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2412 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
2415 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
2417 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
2419 Add new completers. Fix bug in 64 bit condition handling.
2421 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
2424 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
2426 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
2428 * config/tc-hppa.c (pa_ip): Add case for 'I'.
2430 1999-08-27 Jim Wilson <wilson@cygnus.com>
2432 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
2433 (struct ls): Add frag field. Initialize it to zero.
2434 (out_end_sequence): New local text_frag. Set it while in text section.
2435 Replace address check with frag check. Set ls.frag to text_frag if
2436 out_set_addr called.
2437 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
2438 Set it before switching sections. Replace address check with frag
2439 check. Set ls.frag to saved_frag if out_set_addr called.
2441 1999-08-26 David Mosberger <davidm@hpl.hp.com>
2443 * dwarf2dbg.c (out_end_sequence): If address changed, directly
2444 output "advance_pc" opcode instead of calling gen_addr_line().
2445 The latter has the undesired side-effect of creating a new row
2446 in the debug line info matrix.
2448 1999-08-26 Jim Wilson <wilson@cygnus.com>
2450 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
2451 ls.last_filename if last is less than zero. Set ls.last_filename
2452 when allocating new entry.
2453 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
2456 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
2458 * config/tc-i386.c (i386_index_check): Fix the displacement size
2459 when INFER_ADDR_PREFIX.
2461 1999-08-18 Nick Clifton <nickc@cygnus.com>
2463 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
2466 1999-08-17 Ian Lance Taylor <ian@zembu.com>
2468 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
2469 handle 0xffffNNNN constants correctly.
2471 1999-08-16 Nick Clifton <nickc@cygnus.com>
2473 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
2476 1999-08-13 Nick Clifton <nickc@cygnus.com>
2478 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
2479 (md_apply_fix3): Always pass positive values to
2480 validate_offset_imm.
2482 1999-08-12 Nick Clifton <nickc@cygnus.com>
2484 * config/tc-arm.c (skip_whitespace): New macro.
2485 Formatting tidy ups.
2487 (md_apply_fix3): Store relocation offset in addend for ELF based
2489 (arm_force_relocation): Always generate relocs for Thumb function
2492 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
2494 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
2495 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
2497 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
2499 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
2500 flags for the unwind subspace.
2502 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
2503 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
2504 suitable relocation based on the size of the target's pointer.
2505 Always Use subsegment zero for the unwinders.
2506 (pa_level): Handle "2.0w".
2508 Mon Aug 9 20:02:22 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2510 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
2511 with the following instruction unless this was specified.
2513 1999-08-09 Ian Lance Taylor <ian@zembu.com>
2515 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
2516 certain sections, to match BFD changes.
2518 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2520 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
2521 (EXTRA_SCRIPTS): Define to keep automake happy.
2522 * Makefile.in: Rebuild.
2524 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2526 * Makefile.am: Rename .dep* files to DEP*.
2527 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
2528 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
2530 * Makefile.in: Rebuild.
2532 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
2534 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
2536 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2538 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
2539 avoid problems on DOS filesystems.
2540 * Makefile.in: Rebuild.
2542 * doc/as.texinfo (Section): Document 's' flag for COFF version.
2544 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2546 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
2549 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2551 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
2552 line to create ${GDBINIT} rather than .gdbinit.
2553 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2555 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
2557 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
2559 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2561 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
2563 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
2565 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
2566 non-adjustable symbols.
2568 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2570 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
2572 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2574 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
2577 1999-08-05 Donn Terry <donn@interix.com>
2579 * config/te-interix.h: New file.
2580 * configure.in (i386-*-interix*): New target.
2581 * configure: Rebuild.
2583 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
2585 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
2586 selectors for ELF too.
2587 (selector_table): Add "ltp" and "rtp" selectors.
2589 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
2591 * config/tc-i386.c (i386_operand): No need to change
2592 operand_string pointer in segment reg case before goto
2593 do_memory_reference. Initialise displacement_string_start and
2594 displacement_string_end after do_memory_reference label.
2595 (i386_index_check): Add operand_string param, and print error
2596 message on failure here.
2597 (i386_intel_memory_operand): Instead of here.
2598 (i386_operand): And here.
2599 (INFER_ADDR_PREFIX): Enable.
2601 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
2603 * config/tc-i386.h (DefaultSize): Define. Renumber following
2604 opcode_modifier defines.
2606 From Etienne Lorrain <etienne.lorrain@ibm.net>
2607 * config/tc-i386.c (stackop_size): New variable.
2608 (set_16bit_code_flag): Clear it here.
2609 (set_16bit_gcc_code_flag): New function.
2610 (md_pseudo_table): Add "code16gcc" entry.
2611 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
2613 1999-08-03 Ian Lance Taylor <ian@zembu.com>
2615 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
2616 next_set_end even if the end symbol is being discarded.
2618 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
2619 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
2620 * config/obj-coff.c: Likewise.
2621 (seg_info_type): Remove.
2622 (seg_info_off_by_4): Change to array of segT.
2623 (s_get_segment): Adjust accordingly.
2624 (obj_pseudo_table): Fully initialize sentinel entry.
2626 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
2627 Ralf Baechle <ralf@uni-koblenz.de>.
2629 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
2631 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
2633 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
2635 * config/tc-i386.c: Indentation and white space changes.
2636 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
2637 don't enable it by default.
2638 (i386_intel_operand): Remove redundant prototype.
2639 Move check on number of memory operands, and i.mem_operands++
2640 (i386_intel_memory_operand): To here.
2641 Remove i386_immediate code from here. Remove special case code
2642 for input and output using (%dx). Remove base/index checks and
2643 call i386_index_check instead. Save initial operand_string
2644 argument for error message.
2645 (i386_operand): Remove redundant prototype. Move base/index
2646 checks to i386_index_check.
2647 (i386_displacement): Move intel mode check for non-zero
2649 (i386_intel_memory_operand): To here.
2651 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
2653 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
2654 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
2655 by .register pseudo-op if -64 and --no-undeclared-regs.
2656 (s_register, sparc_adjust_symtab): New functions.
2657 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
2658 Declare sparc_adjust_symtab as tc_adjust_symtab.
2659 * doc/c-sparc.texi: Add description of #ignore special literal
2660 for .register pseudo-op.
2662 1999-07-30 Catherine Moore <clm@cygnus.com>
2664 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
2665 the relocation's section offset.
2667 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2669 * write.c (fixup_segment): Fix generic error check overflow test.
2671 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
2672 X_add_number to long.
2674 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
2676 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
2679 1999-07-27 Ian Lance Taylor <ian@zembu.com>
2681 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
2684 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
2686 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
2688 * configure.bat: Remove; obsolete.
2689 * config/go32.cfg: Likewise.
2691 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
2693 * configure.in (i386-*-vxworks*): New target.
2694 * configure: Rebuild.
2696 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2698 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
2700 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2702 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
2704 (output_insn): Put OLO10's secondary addend into tc_fix_data.
2705 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
2706 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
2707 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
2708 MAX_RELOC_EXPANSION): Define.
2709 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
2711 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
2713 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
2714 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
2715 block. Print a warning if an 8-bit or 16-bit constant
2716 displacement or immediate is truncated on output.
2717 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
2719 (i386_operand): Disallow immediate jump absolute operand.
2721 1999-07-15 Ian Lance Taylor <ian@zembu.com>
2723 * configure.in: Bump version number to 2.9.5.
2724 * configure: Rebuild.
2726 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
2729 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
2731 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
2732 (cons_fix_new_hppa): Derive size of fixup from size of the object.
2734 1999-07-14 Philip Blundell <pb@nexus.co.uk>
2736 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
2738 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
2740 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
2741 if -mno-fpu was given.
2742 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
2744 (cons_fix_new_arm): Remove misleading comments.
2746 1999-07-14 Ian Lance Taylor <ian@zembu.com>
2748 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
2750 (relax_segment): Likewise. After giving a rs_org error, convert
2751 the frag to rs_align to avoid cascading errors.
2753 1999-07-12 Andreas Schwab <schwab@suse.de>
2755 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
2757 1999-07-11 Ian Lance Taylor <ian@zembu.com>
2759 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
2760 as appropriate. Fill in structure initializations. Add variable
2761 initializations. Add casts.
2762 * dwarf2dbg.c (print_stats): Change i to size_t.
2763 * listing.c (listing_listing): Change list_line to unsigned int.
2765 1999-07-10 Ian Lance Taylor <ian@zembu.com>
2767 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
2768 rather than checking for \001 and \002 in symbol name.
2769 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
2771 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
2773 * configure.in (hppa*-linux-gnu*): New target.
2774 * configure: Rebuilt.
2776 1999-07-08 Nick Clifton <nickc@cygnus.com>
2778 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
2780 1999-07-07 Nick Clifton <nickc@cygnus.com>
2782 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
2783 accessing symbolP directly.
2785 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
2787 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
2790 1999-07-05 Nick Clifton <nickc@cygnus.com>
2792 * config/tc-arm.c (ARM_EXT_V5): Define.
2793 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
2794 (md_begin): Detect ARM v5 architectures.
2795 (md_parse_option): Accept arm v5 specification.
2796 (md_show_usage): Documment -marmv5 switch.
2798 * doc/c-arm.texi: Document -marmv5 command line option.
2800 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
2802 (validate_immediate_twopart): New function. Determine if a
2803 constant can be computed by two ADD instructions.
2804 (output_inst): Remove its command line parameter - it was never
2806 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
2807 implememt the ADRL pseudo op.
2808 (tc_gen_reloc): Generate a suitable error message if an ADRL
2809 instruction tries to generate a real reloc.
2811 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
2813 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
2815 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
2818 1999-06-27 H.J. Lu <hjl@gnu.org>
2820 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
2821 non BFD_ASSEMBLER case.
2823 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
2825 * config/obj-coff.c (obj_coff_section): Mark writable sections as
2828 1999-06-26 David Mosberger <davidm@hpl.hp.com>
2830 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
2831 out_end_sequence() when the address decreases due to a new frag.
2832 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
2833 numbering starts with 1.
2835 1999-06-23 Nick Clifton <nickc@cygnus.com>
2837 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
2839 (mcore_s_text): Call obj_elf_text for ELF target.
2840 (mcore_s_data): Call obj_elf_data for ELF target.
2841 (mcore_s_section): No longer ELF specific. Call obj_coff_section
2843 (mcore_s_bss): New function: Dump literal table before changing
2845 (mcore_s_comm): New function: Dump literal table before changing
2848 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
2849 No longer static functions.
2850 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
2851 Provide prototypes for these functions.
2853 1999-06-22 Ian Lance Taylor <ian@zembu.com>
2855 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
2856 a list of names, to try obj_segment_name, and to try abbreviated
2857 names when using COFF without long section names.
2859 * config/tc-alpha.c: More use of symbol accessor functions.
2860 * config/tc-arc.c: Likewise.
2861 * config/tc-d30v.c: Likewise.
2862 * config/tc-fr30.c: Likewise.
2863 * config/tc-i860.c: Likewise.
2864 * config/tc-m88k.c: Likewise.
2865 * config/tc-mcore.c: Likewise.
2866 * config/tc-ns32k.c: Likewise.
2867 * config/tc-sparc.c: Likewise.
2868 * config/tc-v850.c: Likewise.
2870 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
2871 sy_value with appropriate accessor functions.
2872 * config/tc-arm.c (md_apply_fix3): Likewise.
2873 * config/tc-d10v.c (AT_WORD_P): Likewise.
2874 * config/tc-v850.c (reg_name_search): Likewise.
2876 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
2877 use symbol_get_bfdsym instead.
2878 * config/tc-ppc.c (md_assemble): Likewise.
2879 * config/tc-v850.c (v850_comm): Likewise.
2881 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
2883 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
2884 the symbol, rather than accessing the bsym member.
2885 * config/tc-d10v.c (tc_gen_reloc): Likewise.
2886 * config/tc-d30v.c (tc_gen_reloc): Likewise.
2887 * config/tc-mcore.c (tc_gen_reloc): Likewise.
2888 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2889 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
2890 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
2891 * config/tc-tic30.c (tc_gen_reloc): Likewise.
2892 * config/tc-v850.c (tc_gen_reloc): Likewise.
2894 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
2896 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
2897 (hppa_gen_reloc_type): Conditionalize on BFD64.
2898 (tc_gen_reloc): Re-enable ELF relocations.
2899 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
2901 1999-06-21 Ian Lance Taylor <ian@zembu.com>
2903 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
2905 (do_ldst): Move assignment out of if condition.
2906 (md_apply_fix3): Add casts to avoid printf format warnings. Add
2907 parentheses to avoid warning.
2909 1999-06-21 Nick Clifton <nickc@cygnus.com>
2911 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
2912 macro to get at the BFD symbol associated with a GAS symbol.
2914 1999-06-19 Ian Lance Taylor <ian@zembu.com>
2916 * config/tc-ppc.c: Update for symbol handling changes.
2917 * config/obj-coff.c: Likewise.
2919 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
2921 * tc-hppa.c: General cleanups of ELF support. No more spaces
2922 and subspaces for ELF.
2923 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
2924 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
2925 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
2926 (UNWIND_SECTION_NAME): Likewise.
2927 (space/subspace related structures): Conditionalize definitions
2929 (space/subspace directives and support routines): Conditionalize
2930 definitions and references/uses on OBJ_SOM.
2931 (label_symbol_struct): For ELF, track the symbol's segment. For
2932 SOM track its space.
2933 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
2935 (USE_ALIASES): Kill for both SOM & ELF.
2936 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
2937 (pa_space, pa_subspace): Corresponding changes.
2938 (pa_spaces_begin): Corresponding chagnes.
2939 (md_begin): Do not muck around with space/subspace stuff for
2941 (md_apply_fix): Temporarily disable argument relocation stuff
2943 (tc_gen_reloc): Temporarily disable relocation generation for
2945 (pa_build_unwind_subspace): Similarly.
2947 1999-06-16 Nick Clifton <nickc@cygnus.com>
2949 * config/tc-arm.c (thumb_set): New pseudo op.
2950 (text, data, section): Override these pseudo ops with ARM
2952 (s_thumb_set): New function: Perform the same as a .set pseudo
2953 op, but also mark the alias'ed symbol as being a Thumb
2955 (arm_s_text): New function: Perform the same as the .text
2956 pseudo op, but dump the literal pool before changing
2958 (arm_s_data): New function: Perform the same as the .data
2959 pseudo op, but dump the literal pool before changing
2961 (arm_s_section): New function: Perform the same as the
2962 .section pseudo op, but dump the literal pool before changing
2964 (arm_cleanup): Do not reset the current section before dumping
2967 1999-06-17 Nick Clifton <nickc@cygnus.com>
2969 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
2970 OPTION_NO_WARN_UNMATCHED entries.
2971 (md_parse_option): Generate a warning message if an unrecognised
2972 option is encountered.
2974 * config/tc-d10v.c (do_not_ignore_hash): New variable.
2975 (get_operands): When parsing an expression after an '@' symbol
2976 has been detected, do not ignore '#' symbols.
2977 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
2980 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2982 From K. Richard Pixley <rich@noir.com>:
2983 * configure.in (ppc-*-vxworks*): New target.
2984 * configure: Rebuild.
2986 1999-06-12 Philip Blundell <philb@gnu.org>
2988 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
2990 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2992 * write.c (adjust_reloc_syms): Rather than never reducing reloc
2993 which refer to symbols in linkonce sections, permit reducing the
2994 relocs if the symbol is local.
2996 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2998 * subsegs.c (subseg_text_p): New function.
2999 * as.h (subseg_text_p): Declare.
3000 * read.c (do_align): Use subseg_text_p to set the default fill.
3001 * write.c (subsegs_finish): Likewise.
3002 * config/obj-coff.c (write_object_file): Likewise.
3003 * config/tc-i386.h (md_maybe_text): Don't define.
3004 (md_do_align): Use subseg_text_p to set the default fill.
3005 * config/tc-m32r.c (m32r_do_align): Likewise.
3006 * config/tc-sh.c (sh_do_align): Likewise.
3007 * config/tc-sparc.h (md_do_align): Likewise.
3009 1999-06-12 David O'Brien <obrien@freebsd.org>
3011 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
3012 * configure: Rebuild.
3014 1999-06-12 Ian Lance Taylor <ian@zembu.com>
3016 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
3017 * Makefile.am: Rebuild dependencies.
3018 * Makefile.in: Rebuild.
3020 * config/tc-i386.c (i386_immediate): Remove unused label
3023 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
3024 * symbols.c: Likewise.
3025 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
3026 sy_next field when taking address, rather than symbol_next.
3028 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
3030 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
3031 value from the output file architecture.
3032 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
3033 * dwarf2dbg.h: Change bfd_vma to addressT.
3035 1999-06-11 Ian Lance Taylor <ian@zembu.com>
3037 * dwarf2dbg.h: Use PARAMS in function declarations.
3039 1999-06-11 Martin Dorey <mdorey@madge.com>
3041 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
3042 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
3044 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
3046 1999-06-11 Ian Lance Taylor <ian@zembu.com>
3048 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
3050 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
3053 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3055 * read.c (read_a_source_file): Only declare inescape if
3058 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
3060 (find_entry_byval): Add parens to avoid warning.
3062 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
3064 * symbols.c (resolve_symbol_value): Don't permit subtraction of
3067 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
3069 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
3072 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
3073 synthetize_setx): New functions.
3074 (md_assemble): Broken the special cases into the above
3075 functions. Make compiler happy if sizeof(bfd_vma)==4.
3076 Fix sethi generated from set/setuw. If instructions have a relloc,
3077 always clear the fields to be relocated in the opcode.
3078 (sparc_ip): Remove special_case global variable.
3080 1999-06-10 Ian Lance Taylor <ian@zembu.com>
3082 Based on patches from John W. Woznack <jwoznack@concentric.net>:
3083 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
3084 indication of success rather than a value.
3085 (itbl_get_val): Likewise.
3086 (itbl_get_field): Use strcspn. Change delimiters to include
3088 * itbl-ops.h (itbl_get_reg_val): Update declaration.
3089 (itbl_get_val): Likewise.
3090 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
3092 * symbols.c (copy_symbol_attributes): Convert local symbols to
3095 1999-06-10 Nick Clifton <nickc@cygnus.com>
3097 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
3100 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
3102 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
3103 Optimize set if sizeof(bfd_vma) == 64.
3104 (sparc_ip): Fix sethi - without %hi() it should generate
3105 R_SPARC_22 reloc, not R_SPARC_HI22.
3106 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
3108 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
3110 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
3111 (s_ncons): New function.
3112 (native_op_table): New table.
3113 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
3114 R_SPARC_OLO10 handling.
3116 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
3118 * expr.h (struct expressionS): Revert last change; widen X_op.
3119 * config/tc-alpha.c (md_begin): Check the field is wide enough.
3121 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3123 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
3124 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
3125 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
3126 * Makefile.in: Regenerated.
3128 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
3129 `common' pass on to s_mri_common.
3130 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
3132 1999-06-06 Richard Henderson <rth@cygnus.com>
3134 * config/obj-elf.c (obj_elf_section): Don't free the return
3135 value of demand_copy_C_string.
3137 1999-06-05 Richard Henderson <rth@cygnus.com>
3139 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
3140 creation logic from obj_elf_create_section.
3142 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
3143 (section_stack): New.
3144 (special_sections): Make const.
3145 (obj_elf_section): Gut and rewrite parsing.
3146 (obj_elf_change_section): New function broken out of obj_elf_section.
3147 (obj_elf_parse_section_letters): Likewise.
3148 (obj_elf_section_word): Likewise.
3149 (obj_elf_section_type): Likewise.
3150 (obj_elf_previous): Treat as a toggle.
3151 (obj_elf_popsection): New.
3152 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
3153 (ppc_section_type): Likewise.
3154 * config/tc-ppc.h: Likewise.
3156 * expr.h (struct expressionS): Don't make X_op a bitfield.
3157 * config/tc-alpha.c: Update for symbol handling changes.
3158 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
3159 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
3161 1999-06-05 Richard Henderson <rth@cygnus.com>
3163 * dwarf2dbg.c (*): Convert to K&R + prototypes.
3164 (dwarf2_gen_line_info): Kill unused variables.
3165 (dwarf2_finish): Likewise.
3166 (dwarf2_where): Likewise.
3167 (dwarf2_directive_file): If we've only got a string,
3168 hand off to s_app_file.
3169 * ecoff.c: Move the include of ecoff.h.
3170 * symbols.h (S_IS_FUNCTION): Prototype.
3172 * read.c (LEX_HASH): Supply a default.
3174 (s_globl): Update `c' after skipping whitespace.
3175 * read.h (LEX_END_NAME, is_name_ender): New.
3176 * expr.c (get_symbol_end): Respect it.
3178 1999-06-04 Mark Klein <mklein@dis.com>
3180 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
3182 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
3184 * config/tc-hppa.c: Update for symbol handling changes.
3186 1999-06-03 Ian Lance Taylor <ian@zembu.com>
3188 * cgen.c: Update for symbol handling changes.
3189 * config/tc-m32r.c: Likewise.
3191 * config/tc-hppa.h: Update for symbol handling changes.
3192 * config/tc-hppa.c: Likewise.
3194 * config/tc-arm.h: Update for symbol handling changes.
3195 * config/tc-arm.c: Likewise.
3196 (symbol_make_empty): Remove. Just use symbol_create.
3198 * symbols.c (symbol_set_tc): Correct name.
3200 * Makefile.am: Rebuild dependencies.
3201 ($(OBJS)): Don't depend upon struc-symbol.h.
3202 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
3203 * dep-in.sed: Don't remove struc-symbol.h.
3204 * Makefile.in: Rebuild.
3206 * doc/internals.texi (Symbols): Describe changes in symbol
3209 1999-06-03 Richard Henderson <rth@cygnus.com>
3211 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
3212 instead of doing the work by hand.
3214 1999-06-03 David Mosberger <davidm@hpl.hp.com>
3216 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
3217 state of line state-machine.
3218 (struct ls): Collect DWARF2 line state-machine state in new member
3219 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
3220 resulted in any DWARF2 directives.
3221 (reset_state_machine): New function.
3222 (out_end_sequence): Ditto.
3223 (dwarf2_gen_line_info): When switching sections or switching to a
3224 lower text address, call out_end_sequence() first to terminate the
3225 previous code sequence as code sequences MUST have monotonically
3226 increasing addresses.
3227 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
3229 1999-06-03 David Mosberger <davidm@hpl.hp.com>
3231 * as.c (parse_args): Add option -gdwarf2 to allow requesting
3232 DWARF2 debug info (line information only, at this point).
3233 * as.h: Update comment about supported debug formats.
3234 * dwarf2dbg.c, dwarf2dbg.h: New files.
3235 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
3237 * expr.c (operand): Don't use [ for parens if we want an index op.
3238 (op_encoding): Switch [ into O_index, if desired.
3239 (op_rank): Renumber with O_index on bottom.
3240 (expr): If O_index, match closing bracket.
3241 * expr.h (O_index): New.
3243 * read.c (read_a_source_file): Conditionally allow matched "
3244 in lines passed to md_assemble.
3246 * config/obj-elf.c (elf_pseudo_table): Add `common'.
3248 1999-06-03 Ian Lance Taylor <ian@zembu.com>
3250 Add support for storing local symbols in a small structure to save
3251 memory when assembling large files.
3252 * as.h: Don't include struc-symbol.h.
3253 (symbolS): Add typedef.
3254 * symbols.c: Include struc-symbol.h.
3255 (local_hash): New static variable.
3256 (save_symbol_name): New static function, from symbol_create.
3257 (symbol_create): Call save_symbol_name.
3258 (local_symbol_count): New static variable.
3259 (local_symbol_conversion_count): Likewise.
3260 (LOCAL_SYMBOL_CHECK): Define.
3261 (local_symbol_make): New static function.
3262 (local_symbol_convert): New static function.
3263 (colon): Handle local symbols. Create local symbol for local
3265 (symbol_table_insert): Handle local symbols.
3266 (symbol_find_or_make): Create local symbol for local label name.
3267 (symbol_find_base): Check for local symbol.
3268 (symbol_append, symbol_insert): Check for local symbols.
3269 (symbol_clear_list_pointers, symbol_remove): Likewise.
3270 (verify_symbol_chain): Likewise.
3271 (copy_symbol_attributes): Likewise.
3272 (resolve_symbol_value): Handle local symbols.
3273 (resolve_local_symbol): New static function.
3274 (resolve_local_symbol_values): New function.
3275 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
3276 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
3277 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
3278 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
3279 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
3280 (symbol_previous, symbol_next): New functions.
3281 (symbol_get_value_expression): Likewise.
3282 (symbol_set_value_expression): Likewise.
3283 (symbol_set_frag, symbol_get_frag): Likewise.
3284 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
3285 (symbol_mark_used_in_reloc): Likewise.
3286 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
3287 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
3288 (symbol_mri_common_p): Likewise.
3289 (symbol_mark_written, symbol_clear_written): Likewise.
3290 (symbol_written_p): Likewise.
3291 (symbol_mark_resolved, symbol_resolved_p): Likewise.
3292 (symbol_section_p, symbol_equated_p): Likewise.
3293 (symbol_constant_p): Likewise.
3294 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
3295 (symbol_get_obj, symbol_set_obj): Likewise.
3296 (symbol_get_tc, symbol_set_tc): Likewise.
3297 (symbol_begin): Initialize local_hash.
3298 (print_symbol_value_1): Handle local symbols.
3299 (symbol_print_statistics): Print local symbol statistics.
3300 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
3301 Declare new symbols.c functions. Move many declarations here from
3303 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
3304 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
3305 (struct symbol): Move bsym to make it clearly the first field.
3306 Remove TARGET_SYMBOL_FIELDS.
3307 (symbolS): Don't typedef.
3308 (struct broken_word): Remove.
3309 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
3310 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
3311 (symbol_clear_list_pointers): Likewise.
3312 (symbol_insert, symbol_remove): Likewise.
3313 (symbol_previous, symbol_append): Likewise.
3314 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
3315 (struct local_symbol): Define.
3316 (local_symbol_converted_p, local_symbol_mark_converted): Define.
3317 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
3318 (local_symbol_get_frag, local_symbol_set_frag): Define.
3319 (local_symbol_get_real_symbol): Define.
3320 (local_symbol_set_real_symbol): Define.
3322 * write.c (write_object_file): Call resolve_local_symbol_values.
3323 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
3324 (TARGET_SYMBOL_FIELDS): Don't define.
3325 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
3326 ECOFF_DEBUGGING, add ECOFF fields.
3327 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3328 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
3329 ECOFF_DEBUGGING, add ECOFF fields.
3330 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3331 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
3332 * config/tc-mcore.h: Don't include struc-symbol.h.
3333 (TARGET_SYMBOL_FIELDS): Don't define.
3334 (struct mcore_tc_sy): Define.
3335 (TC_SYMFIELD_TYPE): Define.
3336 * Many files: Use symbolS instead of struct symbol. Use new
3337 accessor functions rather than referring to symbolS fields
3340 * read.c (s_mri_common): Don't add in value of line_label.
3342 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
3343 checking for SEC_LINK_ONCE.
3345 * config/tc-sh.h (sh_fix_adjustable): Declare.
3347 * app.c (input_buffer): New static variable.
3348 (app_push): Save saved_input in allocated buffer.
3349 (app_pop): Restored saved_input.
3350 (do_scrub_chars): Change get parameter to take char * and int as
3351 arguments. Change GET macro to pass input_buffer to get
3352 function. Don't save input into allocated buffer.
3353 * as.h (do_scrub_chars): Update declaration.
3354 * input-file.c (input_file_get): Change to take char * and int.
3355 Read data into passed in buffer. Remove static buffer.
3356 * read.c (scrub_from_string): Change to take char * and int. Copy
3357 data into passed in buffer.
3359 * hash.h: Neaten. Declare hash_traverse.
3360 * hash.c: Complete rewrite based on BFD hashing code.
3361 * gasp.c (chunksize): New variable.
3362 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
3365 1999-05-28 Nick Clifton <nickc@cygnus.com>
3367 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
3368 addend unless the target uses an old ABI.
3370 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
3372 -Wchar-subscripts cleanup
3373 * listing.c (listing_newline): Use unsigned char variable, so
3374 calls to isascii,iscntrl are correct.
3375 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
3377 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
3378 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
3379 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
3380 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
3382 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
3384 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
3386 (arch_coldfire_p): New #define.
3387 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
3389 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
3391 * config/tc-m68k.c (install_operand): Add places `n', `o'.
3393 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
3394 (install_operand): Add place `N'.
3395 (init_table): Add registers ACC, MACSR, MASK.
3397 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
3399 * config/tc-m68k.c: Change mcf5200 --> mcf.
3400 (archs): Add mcf5206e, mcf5307.
3401 (m68k_ip): Add format `u'.
3402 (install_operand): Add place `m', `M', `h'.
3403 (init_table): Add upper/lower registers.
3405 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
3407 1999-05-28 Martin Dorey <mdorey@madge.com>
3409 * config/tc-i960.c: Several minor changes to add ELF and
3410 BFD_ASSEMBLER support.
3411 * config/tc-i960.h: Likewise.
3412 * configure.in (i960-*-elf*): New target.
3413 * aclocal.m4, configure: Rebuild.
3415 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3417 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
3418 reloc changes when defined(BFD_ASSEMBLER).
3420 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
3422 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
3424 * write.c (write_print_statistics): Output to file, not stderr.
3426 * expr.c (generic_bignum_to_int32,64): Prototype.
3428 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
3429 output_sleb128, output_uleb128, output_big_sleb128,
3430 output_big_uleb128, output_big_leb128): Prototype.
3431 (output_big_sleb128, output_big_uleb128): Make inline.
3432 (output_big_leb128): Remove inline
3434 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3435 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
3436 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
3437 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
3438 value for correct overflow check in write.c:fixup_segment.
3439 * write.c (fixup_segment): Move bitfield overflow checks to after
3440 the md_apply_fix call.
3441 * config/obj-coff.c (fixup_segment): Likewise.
3442 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
3443 valueT *val argument.
3445 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3447 * config/atof-ieee.c (gen_to_words): Correctly round a
3448 denormalized number. Fix off-by-one in range checking for
3449 exponent in a denormal.
3451 1999-05-10 Nick Clifton <nickc@cygnus.com>
3453 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
3456 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
3458 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
3460 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
3462 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
3463 (ReverseRegRegmem): Remove.
3464 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
3465 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
3466 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
3469 From Doug Ledford <dledford@redhat.com>
3470 * config/tc-i386.h (RegXMM): New for P/III.
3471 * config/tc-i386.c: Add support for P/III.
3473 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
3475 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
3476 (md_begin): Allow ppc32 insns in ppc64bridge mode.
3477 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
3479 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
3481 * config/tc-i386.c (i386_immediate): Skip whitespace before
3482 complaining about junk after expression.
3483 (i386_displacement): Likewise.
3485 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
3487 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
3488 Don't copy before downcaseing.
3490 1999-05-05 Catherine Moore <clm@cygnus.com>
3492 * tc-m68k.c: Include elf/m68k.h.
3493 (m68k_elf_final_processing): New routine.
3494 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
3497 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
3499 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
3502 1999-04-30 Nick Clifton <nickc@cygnus.com>
3504 * config/tc-mcore.c (mcore_s_section): Dump literals before
3507 1999-04-29 Nick Clifton <nickc@cygnus.com>
3509 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
3512 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
3514 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3515 (TC_INIT_FIX_DATA): Delete.
3516 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3517 (TC_INIT_FIX_DATA): Delete.
3518 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
3519 * write.c (fix_new_internal): Initialize fx_cgen member.
3520 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
3521 (gas_cgen_md_apply_fix3): Update.
3522 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
3523 (md_cgen_record_fixup_exp): Update.
3524 (FX_OPINFO_R_TYPE): Update.
3526 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
3527 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
3528 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
3529 * frags.h (struct frag): Make opindex, opinfo ints.
3531 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
3533 1999-04-26 Tom Tromey <tromey@cygnus.com>
3535 * aclocal.m4, configure: Updated for new version of libtool.
3537 1999-04-22 Nick Clifton <nickc@cygnus.com>
3539 * config/tc-mcore.c (md_apply_fix3): Renamed function from
3541 (md_apply_fix3): Do not fix up absolute relocations against
3544 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
3546 1999-04-20 Nick Clifton <nickc@cygnus.com>
3548 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
3549 changes and data-in-text directives.
3550 (mcore_cons): New function: intercept cons() operations.
3551 (mcore_float_cons): New function: intercept float_cons()
3553 (mcore_stringer): New function: intercept stringer() operations.
3555 1999-04-18 Ian Lance Taylor <ian@zembu.com>
3557 * obj.h (struct format_ops): Change generate_asm_lineno field to
3559 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
3561 * config/tc-alpha.c (find_opcode_match): Add default case to
3563 (find_macro_match): Likewise.
3564 (load_expression): Parenthesize && within ||.
3566 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3568 1999-04-17 Nick Clifton <nickc@cygnus.com>
3570 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
3571 .text .data .section pseudo ops.
3572 (mcore_s_section): New function. Dump lits before changing secs.
3573 (mcore_s_text): New function. Dump lits before changing secs.
3574 (mcore_s_data): New function. Dump lits before changing secs.
3576 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
3578 * config/tc-mips.c (mips_32bitmode): New.
3579 (md_begin): Set mips_32bitmode if needed.
3580 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
3581 Set EF_MIPS_32BITMODE.
3583 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
3585 * config/obj-coff.c (c_section_symbol): Fix typo in previous
3588 1999-04-16 Nick Clifton <nickc@cygnus.com>
3590 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
3592 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
3594 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
3595 expressions correctly.
3598 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
3600 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
3602 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
3604 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
3605 and fmpynfadd instructions.
3607 1999-04-11 Richard Henderson <rth@cygnus.com>
3609 * as.h (environ): Declare it, if needed.
3610 * as.c (dump_statistics): Don't declare environ.
3611 * configure.in (environ): Detect declaration.
3612 * configure, config.in: Rebuild
3614 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
3615 (i386_displacement): Allocate enough space for replacement buffer.
3616 Clean up replacement buffer initialization.
3618 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
3620 * subsegs.c (section_symbol): Don't create a new symbol if one
3621 already exists; instead, use the existing one, but set its segment
3622 and frag data if it hasn't already been defined.
3623 * config/obj-coff.c (c_section_symbol): Likewise.
3625 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
3627 * tc-alpha.c (load_expression): Call as_bad instead of abort.
3629 1999-04-08 Nick Clifton <nickc@cygnus.com>
3631 * config/tc-mcore.c: New File: Support routines for MCore
3633 * config/tc-mcore.h: New File: Definitions for MCore assembler.
3634 * config/obj-coff.c: Add support for mcore-pe target.
3636 * Makefile.am: Add support for MCore targets.
3637 * Makefile.in: Regenerate.
3638 * configure.in: Add support for MCore targets.
3639 * configure: Regenerate.
3641 * doc/all.texi: Set MCORE.
3642 * doc/as.texinfo: Document MCore specific command line options.
3644 * write.h: Prevent multiple inclusion.
3646 1999-04-06 Ian Lance Taylor <ian@zembu.com>
3648 * asintl.h (LC_MESSAGES): Never define.
3649 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
3651 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
3654 * Makefile.am (m68k-parse.c): If configuring in the source
3655 directory, copy m68k-parse.y into the local directory before
3656 running ylwrap, to remove spurious differences when generating
3658 * Makefile.in: Rebuild.
3660 * config/tc-sparc.h (md_do_align): Just allocate the number of
3661 bytes necessary, rather than always allocating 1024.
3663 1999-04-04 Ian Lance Taylor <ian@zembu.com>
3665 * listing.c (listing_newline): Add cast to avoid warning.
3666 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
3667 * config/tc-i386.c (i386_scale): Add return value.
3668 (build_displacement_string): Remove unused local temp_disp2.
3669 (i386_intel_memory_operand): Add parentheses to avoid warning.
3670 (i386_intel_operand): Remove unused local end_of_operand_string.
3671 (i386_operand): Remove unused local operand_modifier.
3672 (i386_operand): Add parens to avoid warning.
3674 1999-04-04 Don Bowman <don@pixsci.com>
3676 * configure.in: Add mips*-*-vxworks* target; have it define
3678 * configure, config.in: Rebuild.
3680 1999-03-31 Nick Clifton <nickc@cygnus.com>
3682 * configure.in (emulations): Add support for arm-epoc-pe.
3683 * configure: Regenerate.
3684 * config/te-epoc-pe.h: New file. Define macros specific to
3686 * config/tc-arm.h: Select epoc-pe-arm target format if configured
3687 for arm-epoc-pe target.
3689 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
3691 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
3693 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
3695 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
3696 detect ",n" without a condition.
3697 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3700 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
3702 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
3703 instruction is encoded with one bit.
3706 1999-03-23 Ian Lance Taylor <ian@zembu.com>
3708 * doc/internals.texi (CPU backend): Mention that
3709 line_separator_chars should not include newline. From thi
3710 <ttn@mingle.glug.org>.
3712 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3714 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
3715 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
3717 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
3719 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
3721 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
3723 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
3726 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
3728 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
3730 1999-03-15 Martin Hunt <hunt@cygnus.com>
3732 * app.c (do_scrub_begin): Change '-' back to a symbol char
3733 so we can use multiple opcodes on a line again.
3735 * config/tc-d30v.c: By default, warn if a symbol has
3736 the same name as a register. Plus some minor
3737 updates from the branch.
3739 1999-03-13 Nick Clifton <nickc@cygnus.com>
3741 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
3742 BFD_RELOC_16 and BFD_RELOC_64.
3744 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3746 * expr.c (expr): Add missing else.
3748 1999-03-12 Nick Clifton <nickc@cygnus.com>
3750 * config/tc-arm.c (md_apply_fix3): Improve error message.
3752 1999-03-11 Doug Evans <devans@casey.cygnus.com>
3754 * Makefile.am (CPU_TYPES): Add fr30.
3755 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
3756 (fr30,m32r dependencies): Update.
3757 * Makefile.in: Rebuild.
3759 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
3760 (gas_cgen_record_fixup_exp): Ditto.
3761 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
3762 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
3763 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
3764 (md_cgen_lookup_reloc): Update use of operand->type.
3765 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
3766 (md_convert_frag): Call cgen_operand_lookup_by_num.
3767 (md_cgen_lookup_reloc): Update use of operand->type.
3768 (m32r_cgen_record_fixup_exp): Ditto.
3770 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
3772 * config/tc-mips.c (md_show_usage): Fix message.
3774 1999-03-03 Nick Clifton <nickc@cygnus.com>
3776 * doc/c-arm.texi (ARM Syntax): Document new command line switches
3777 and LDR reg,=<expr> instruction.
3779 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
3782 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
3784 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
3786 1999-02-17 Nick Clifton <nickc@cygnus.com>
3788 This patch was created by: Scott Bambrough
3789 <scottb@corelcomputer.com>
3792 Special cased '@' character. The '@' character is used as the
3793 ARM assembler comment character, as a special character
3794 and in ELF .symver pseudo-op's, and as a special character in
3795 .type and .section pseudo-ops.
3796 (symver_pseudo): New static variable.
3797 (symver_state): New static variable.
3798 (struct app_save): Add field 'symver_state'.
3799 (app_push): Save global symver_state int struct app_save.
3800 (app_pop): Restore global symver_state from struct app_save.
3801 (do_scrub_chars): Special case handling of '@' character in
3804 * configure.in: Modified to recognize armv* uname syntax from ARM
3806 * configure: Regenerated.
3808 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
3809 a prefix to the section's type.
3810 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
3811 the type's typename.
3813 * config/tc-arm.h: Add support for PIC generation:
3814 (pic_code): New boolean.
3815 (obj_relocate_extern): Define.
3816 (TC_RELOC_RTSYM_LOC_FIXUP): Define
3817 (TC_CONS_FIX_NEW): Define.
3818 (tc_fix_adjustable): Define.
3819 (GLOBAL_OFFSET_TABLE_NAME): Define.
3821 * config/tc-arm.c: Add support for PIC generation:
3822 (line_seperator_chars): Allow ';' as a seperator for Linux.
3823 (is_immediate_prefix): New macro.
3824 (arm_parse_reloc): New function.
3825 (s_arm_elf_cons): New function.
3826 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
3827 (md_undefined_symbol): Special case handling for the Global Offset
3829 (md_apply_fix3): Handle PIC relocs.
3830 (tc_gen_reloc): Handle PIC relocs.
3831 (md_parse_option): Add support for '-k' command line switch to
3832 enable PIC generation.
3833 (cons_fix_new_arm): New function.
3834 (s_arm_elf_cons): New function.
3836 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
3838 * configure.in: Add comments for uses of AC_DEFINE.
3839 * acinclude.m4: Likewise.
3840 * acconfig.h: Remove.
3841 * aclocal.m4: Rebuild.
3842 * configure: Rebuild.
3843 * Makefile.in: Rebuild.
3844 * config.in: Rebuild.
3846 1999-02-15 Jim Lemke <jlemke@cygnus.com>
3848 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
3849 non-constant offset from a base register.
3851 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
3853 * config/tc-alpha.c (md_show_usage): Put \ before newline in
3856 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
3858 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
3859 (emit_insn): Look for pc-relative and no-overflow specifiers on
3860 internal relocation types.
3862 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
3864 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
3867 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
3869 (mips_4650, mips_4010, mips_4100): Variables removed.
3870 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
3871 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
3873 (md_begin): Don't bother initializing the mips_NNNN variables;
3874 mips_cpu is set, and that's good enough now.
3875 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
3876 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
3877 (show): New function, to handle wrapping in the CPU lists.
3878 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
3880 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
3882 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
3883 than treat as an immediate specifier.
3885 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
3887 * config/tc-i386.c: Prototype many functions.
3888 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
3889 (i386_immediate): Remove unused second argument.
3890 (i386_intel_operand): Fix i386_is_reg typo.
3891 (i386_operand): Use allow_naked_reg.
3892 (output_invalid): Make operand int for K&R.
3894 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
3896 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
3898 * Makefile.in: Rebuild.
3900 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3902 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
3904 (EXTRA_as_new_SOURCES): Comment out.
3905 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
3906 * Makefile.in: Rebuild.
3907 * doc/Makefile.in: Rebuild.
3908 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
3909 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
3910 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
3911 * configure: Rebuild.
3912 * aclocal.m4: Rebuild.
3913 * config.in: Rebuild.
3914 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
3915 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3916 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
3917 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3918 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
3919 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
3920 (gas_cgen_record_fixup_exp): Ditto.
3921 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
3922 descriptor, not global variable.
3923 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
3924 descriptor, not global variable. Refer to insert_operand handler
3925 via cpu descriptor, not global function.
3926 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3927 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
3928 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
3929 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3930 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
3931 * config/tc-m32r.c: Ditto.
3932 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
3933 (md_assemble): Ditto.
3934 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
3936 1999-02-09 Nick Clifton <nickc@cygnus.com>
3938 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
3939 relocations for ELF targets.
3941 1999-02-08 Nick Clifton <nickc@cygnus.com>
3943 * configure.in: Add support for StrongARM target.
3944 * configure: Regenerate.
3946 1999-02-05 Nick Clifton <nickc@cygnus.com>
3948 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
3950 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
3953 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
3955 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
3957 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
3959 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
3960 (INTEL_DWORD_MNEM_SUFFIX): Define.
3963 (DWORD_PTR): Define.
3964 (XWORD_PTR): Define.
3966 (OFFSET_FLAT): Define.
3968 (NONE_FOUND): Define.
3971 * config/tc-i386.c (set_intel_syntax): New routine.
3972 (intel_syntax): Declare.
3973 (allow_naked_reg): Declare.
3974 (md_pseudo_table): Support .intel_syntax and .att_syntax.
3975 (intel_float_operand): New routine.
3976 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
3977 Handle brackets as well as parens. Call i386_intel_operand for
3978 intel syntax. Reverse operands if appropriate. Handle new
3979 suffixes. Handle movzx and movsx.
3980 (i386_is_reg): New routine.
3981 (i386_immediate): New routine.
3982 (i386_scale): New routine.
3983 (i386_displacement): New routine.
3984 (i386_operand_modifier): New routine.
3985 (build_displacement_string): New routine.
3986 (i386_parse_seg): New routine.
3987 (i386_intel_memory_operand): New routine.
3988 (i386_intel_operand): New routine.
3989 (i386_operand): Call i386_displacement, i386_immediate,
3990 i386_scale, etc. instead of handling inline.
3991 (parse_register): Handle registers without prefix.
3993 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
3995 * configure: Regenerate.
3996 * configure.in (arm-*-oabi): New.
3997 (thumb-*-oabi): New.
3998 * config/tc-arm.c (target_oabi): Declare.
3999 (md_apply_fix3): Support REL relocs.
4000 (md_parse_option): Handle -oabi.
4001 (elf32_arm_target_format): New routine.
4002 (md_longopts): Add OPTION_OABI.
4003 * config/tc-arm.h: Redefine TARGET_FORMAT.
4006 1999-01-28 Nick Clifton <nickc@cygnus.com>
4008 * write.c (write_relocs): Handle out of range error.
4010 * config/tc-fr30.c (fr30_fix_adjustable): New function.
4011 (fr30_force_relocation): Default to 0.
4013 * config/tc-fr30.h (obj_fix_adjustable): Define.
4014 (TC_FORCE_RELOCATION): Define.
4016 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
4019 1999-01-16 Nick Clifton <nickc@cygnus.com>
4021 * config/tc-d30v.c (write_2_short): Do not generate a sequential
4022 merge of two instructions if the left instruciton kills the right.
4024 1999-01-11 Doug Evans <devans@casey.cygnus.com>
4026 * Makefile.in: Regenerate.
4027 * configure.in: Redo test for using cgen.
4028 * configure: Regenerate.
4030 1999-01-09 Nick Clifton <nickc@cygnus.com>
4032 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
4033 redefinition of this macro.
4035 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
4037 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
4040 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
4042 * config/tc-mips.c (append_insn): For mips16, insert a nop between
4043 a read of HI or LO and an immediatly following branch.
4045 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
4047 * config/tc-mips.c (md_begin): Another correction to the setting of
4050 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
4052 * config/tc-mips.c (md_begin): Correct type-o in setting of
4055 1998-12-21 Nick Clifton <nickc@cygnus.com>
4057 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
4058 bit insn when optimizing, so that parallelised instructions will
4059 start on a 32 bit boundary.
4061 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
4063 * config/tc-mips.c (mips_eabi64): New.
4064 (md_begin): Set mips_eabi64.
4065 (mips_elf_final_processing): Use it.
4067 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
4069 * config/tc-mips.c (mips_elf_final_processing):
4070 Correct setting of ABI in e_flags.
4072 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
4074 * config/tc-fr30.c (md_assemble): Warn about invalid instructions
4077 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
4079 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
4081 1998-12-15 Doug Evans <devans@casey.cygnus.com>
4083 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
4084 warning, values that don't fit in the field.
4086 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
4088 * config/tc-mips.c (mips_abi_string): New.
4089 (md_parse_option,md_longopts): Add mabi.
4090 (mips_elf_final_processing): Set e_flags based on mabi flag.
4092 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
4094 * config/tc-mips.c (md_parse_option): Handle vr4111.
4096 98-12-11 Ken Raeburn <raeburn@cygnus.com>
4098 * config/tc-h8300.c (build_bytes): Change message given if the
4099 instruction requires H8/300H mode and we're not in Hmode, to
4100 suggest that it may be the operand modes that are the problem, not
4101 necessarily the opcode.
4103 1998-12-10 Nick Clifton <nickc@cygnus.com>
4105 * config/tc-fr30.c: Add line separator character.
4107 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
4109 * configure.in (hppa-*-mpeix*): New target.
4110 * config/obj-som.h (obj_som_compiler): Declare.
4111 * config/obj-som.c (compiler_seen): New static variable.
4112 (obj_som_compiler): New function.
4113 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
4114 (md_pseudo_table): Add "compiler" if OBJ_SOM.
4115 (pa_type_args): Set hppa_priv_level.
4116 (pa_compiler): New static function if OBJ_SOM.
4117 * configure: Rebuild.
4119 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
4121 * read.c (output_leb128): Don't mark as inline.
4123 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
4125 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
4126 AIX .vbyte unaligned data support.
4127 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
4128 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
4131 1998-12-07 Nick Clifton <nickc@cygnus.com>
4133 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
4136 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
4138 * config/tc-arm.c (elf32_arm_force_relocation): Check for
4139 BFD_RELOC_ARM_PCREL_BRANCH.
4141 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
4143 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
4144 checking the target type.
4145 (mips-dec-bsd*): Set endian to little.
4146 * configure: Rebuild.
4148 COFF weak symbol support, based on patches from Mark Elbrecht
4149 <snowball3@usa.net>:
4150 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
4151 * config/obj-coff.c (obj_coff_weak): New static function.
4152 (obj_coff_endef) [both versions]: Handle weak symbols.
4153 (coff_frob_symbol): Likewise.
4154 (yank_symbols): Likewise.
4155 (obj_pseudo_table): Add "weak".
4157 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
4158 <aymeric.vincent@emi.u-bordeaux.fr>.
4159 * aclocal.m4: Rebuild with current tools.
4160 * configure: Rebuild.
4162 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
4163 an assertion failure for a case we can't handle when OBJ_ECOFF.
4165 * expr.c (operator): And with 0xff to avoid problems with signed
4168 1998-12-03 Nick Clifton <nickc@cygnus.com>
4170 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
4171 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
4173 1998-12-02 Nick Clifton <nickc@cygnus.com>
4175 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
4178 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
4180 * config/tc-fr30.c (md_pcrel_from_section): Restore previous
4181 calculation of pcrel point.
4183 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
4185 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
4188 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
4190 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
4192 (d10v_cleanup): Only generate previous insn if a multiline insn is
4195 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
4197 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
4200 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
4202 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
4203 -marm6xxx command line switches.
4205 1998-11-18 Doug Evans <devans@casey.cygnus.com>
4207 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
4208 (itbl-ops.o): Delete duplicate dependencies.
4209 Rebuild dependencies.
4210 Add fr30 dependencies.
4211 * Makefile.in: Rebuild.
4213 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
4215 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
4217 * listing.c: Ignore line terminator characters found inside
4220 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
4222 * po/gas.pot: Regenerated.
4224 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
4226 * config/tc-fr30.c (fr30_is_colon_insn): New name for
4227 fr30_is_label_start(). Also checks for delay slot insns.
4229 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
4230 FR30 instructions which contain a colon in the mnemonic.
4232 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
4234 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
4236 * config/tc-fr30.c: Removed currently superflous code.
4238 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
4240 * config/tc-fr30.h: New file.
4241 * config/tc-fr30.c: Tweaking so that it will compile.
4243 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
4245 * config/tc-d10v.h (obj_fix_adjustable): Define.
4246 (TC_FORCE_RELOCATION): Define.
4247 (d10v_force_relocation): Declare.
4248 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
4249 (md_apply_fix3): Handle Vtable relocs.
4250 (d10v_fix_adjustable): New.
4251 (d10v_force_relocation): New.
4253 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
4255 * config/tc-d30v.c: Change default behaviour to ignore potential
4256 conflicts between register name and symbol names.
4258 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
4260 * configure.in: Add fr30-*-*.
4261 * config/tc-fr30.c: New file.
4262 * Makefile.in: Regenerated.
4263 * config.in: Regenerated.
4264 * configure: Regenerated.
4265 * doc/Makefile.in: Regenerated.
4266 * po/gas.pot: Regenerated.
4268 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
4270 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
4273 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4275 * app.c (do_scrub_begin): Set characters above 127 to be symbol
4277 (do_scrub_chars): Add some casts to unsigned char to avoid
4278 unwanted sign extension.
4279 * read.c (lex_type): Set characters about 127 to be symbol
4281 * config/tc-i386.c (md_begin): Set identifier_chars and
4282 operand_chars for values above 127.
4284 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
4286 * configure.in: detect cygwin* instead of cygwin32*
4287 * configure: regenerate
4289 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
4291 * listing.c: Add support for producing a listing from piped
4294 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
4296 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
4297 (append_insn): Account for the tx39's multiply behavior.
4299 1998-10-26 Michael Meissner <meissner@cygnus.com>
4301 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
4302 from assemble_parallel_insns. Add support for '->' to indicate
4303 explicitly serializing the instructions.
4304 (md_assemble): Ditto.
4306 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
4308 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
4311 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
4313 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
4315 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
4317 * config/tc-mips.c : support frame and regmask/fregmask when
4318 MIPS_STABS_ELF is specified.
4320 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
4322 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
4323 (md_apply_fix): Don't return 1 for VTABLE relocs.
4324 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
4326 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4328 * doc/c-i386.texi: Replace occurences of "opcode" with
4329 "instruction mnemonic", "instruction", or "mnemonic" when
4330 referring to the name of an instruction. Use "opcode" when
4331 referring to the sequence of machine bytes.
4333 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
4334 (is_opcode_char): Rename to is_mnemonic_char.
4335 (md_assemble and i386_operand): Correct error messages from
4336 "opcode" to "instruction mnemonic"
4337 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
4338 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
4339 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
4340 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
4341 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
4342 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
4343 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
4345 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
4347 * config/tc-i386.c (i386_operand): Check for garbage after
4350 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
4352 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
4353 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
4355 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
4357 * config/tc-sh.h (obj_fix_adjustable): Define.
4358 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
4359 (md_apply_fix): Likewise.
4360 (tc_gen_reloc): Likewise.
4361 (sh_fix_adjustable): New.
4363 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
4365 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
4366 * cgen.h (gas_cgen_finish_insn): Update prototype.
4367 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
4368 cgen_insn_t -> CGEN_INSN_INT.
4369 (make_parallel): Update handling of CGEN_INT_INSN_P.
4370 (assemble_parallel_insn): Ditto.
4371 (target_make_parallel): New function.
4372 (md_assemble): Use it.
4374 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
4376 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
4378 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
4380 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
4381 converted into lower case.
4383 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
4385 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
4386 (gas_cgen_tc_gen_reloc): Likewise.
4387 * config/tc-m32r.h (obj_fix_adjustable): Define.
4388 * config/tc-m32r.c (m32r_fix_adjustable): New.
4389 (m32r_force_relocation): Handle VTABLE relocs.
4391 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
4393 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
4395 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
4397 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
4398 to lower case before parsing.
4400 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
4401 parallel insns modift buts in the PSW as a side effect.
4403 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
4405 * config/tc-d30v.c (find_format): Test for missing flag and
4408 (md_apply_fix3): Fix error messages to avoid
4409 assumption about presence of a symbol.
4411 (parallel_ok): Disallow parallel instructions that both modify the
4414 (find_format): Generate a warning if an odd numbered register is
4415 used as the first register in a mutli-register instruction.
4417 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
4419 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
4420 relocations are always associated with a symbol.
4422 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
4424 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
4425 (elf32_sparc_force_relocation): Declare.
4426 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
4427 (tc_gen_reloc): Handle vtable relocs.
4428 (elf32_sparc_force_relocation): New.
4430 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
4432 * symbols.c (S_IS_FUNCTION): New.
4433 * config/tc-v850.h (obj_fix_adjustable): Define.
4434 (TC_FORCE_RELOCATION): Define.
4435 (v850_force_relocation): Declare.
4436 * config/tc-v850.c (tc_gen_reloc): Use offset instead
4437 of fx_addnumber for VTABLE reloc addends.
4438 (md_apply_fix3): Handle VTABLE relocs.
4439 (v850_fix_adjustable): New.
4440 (v850_force_relocation): New.
4442 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
4444 * tc-hppa.c (fp_operand_format): Add some additional formats.
4445 (pa_ip): Do not automatically promote into pa2.0 mode.
4446 (pa_level): Handle ".level 2.0".
4448 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4450 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
4451 * config/tc-i386.h (template.extension_opcode): Change to
4452 unsigned int to allow full range of 8-bit opcode suffixes.
4453 (None): Redefine as 0xffff.
4455 From Jeff B Epler <jepler@usgs.gov>
4456 * doc/c-i386.texi (i386-SIMD): New section.
4458 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
4460 * read.c (discard_rest_of_line): New function.
4461 * read.h: Declare it.
4462 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
4464 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
4466 * config/tc-d10v.c (find_symbol_matching_register): New function.
4467 (find_opcode): Cope with the case where a register name matches
4470 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
4472 * config/tc-v850.c (md_pcrel_from): Rename to
4473 v850_pcrel_from_section.
4474 (v850_pcrel_from_section): Do not resolves symbols in other
4477 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4479 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
4481 * config/tc-d10v.c (find_opcode): Generate an error if a register
4482 is supplied for an operand that should not be a register.
4484 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
4486 * config/tc-d30v.c (write_2_short): But do allow delayed branch
4487 instructions to have another instruction in the right bin.
4489 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
4491 * config/tc-d30v.c (write_2_short): Do not allow instructions in
4492 the right container if the left container holds a branch
4495 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
4497 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
4498 both a register name and symbol name.
4499 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
4501 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
4503 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
4504 execution unit class.
4506 (reg_name_search): If a name matches a register and a symbol,
4507 prefer the register.
4508 (find_format): Disallow flag registers when a general purpose
4509 register is required.
4510 If a number is required, but a register has been given, check to
4511 see if a symbol with the same name as the register exists, and if
4512 so, use that symbol.
4514 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
4516 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
4518 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
4520 * config/tc-d30v.c (find_format): Do not accept flag registers as
4521 general purpose registers.
4522 (find_format): If an immediate value is expected at a given place
4523 in a format, but a register name has been provided instead, check
4524 to see if that register name matches the name of a predefined
4525 symbol and if it does, then use the symbol instead.
4526 (reg_name_search): If a register name matches a symbol name,
4527 prefer the register name to the symbol name.
4529 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
4531 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
4532 the previous insn to empty.
4534 1998-09-20 Michael Meissner <meissner@cygnus.com>
4536 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
4537 pieces, forcing the use of an ANSI compiler.
4539 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4541 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
4543 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
4545 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
4547 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
4549 (obj_elf_vtable_entry): Likewise.
4550 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
4551 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
4552 (tc_gen_reloc): Likewise.
4553 (arm_fix_adjustable): Likewise.
4554 (elf32_arm_force_relocation): New.
4555 (armelf_frob_symbol): Remove coff-style symbol support.
4557 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
4559 * config/tc-i386.c (i386_operand): Fix typo in last patch.
4561 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
4563 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
4564 OBJ_COFF so that routine is defined for a.out format.
4566 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
4568 * config/tc-i386.c (i386_operand): Detect non-segment registers
4569 used as segment prefixes.
4571 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
4573 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
4574 optimize across FDE boundaries.
4576 * config/obj-coff.c (obj_coff_section): Preserve any link once
4577 flags when setting the section flags.
4579 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
4581 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
4582 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
4584 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4586 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
4589 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
4591 * frags.c (frag_grow): Include the size of the frag struct in the
4594 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
4595 if the new subseg comes before the old.
4597 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4599 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
4600 to handle edge8 and edge16.
4602 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
4604 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
4605 before we clobber the symbol involved.
4607 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
4609 * config/tc-arm.c: Remove OBJ_ELF definitions for
4610 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
4611 use arm_adjust_symtab for OBJ_COFF.
4612 (armelf_adjust_symtab): New Routine.
4613 * config/tc-arm.h: Define obj_adjust_symtab to
4614 armelf_adjust_symtab for OBJ_ELF.
4616 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
4618 * configure.in: Make all i386-elf targets use bfd_gas.
4619 * config/tc-i386.c (tc_i386_force_relocation): New.
4620 (tc_i386_fix_adjustable): Don't fix vtable relocs.
4621 (md_apply_fix3): Likewise.
4622 (tc_gen_reloc): Handle them.
4623 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
4624 tc_i386_force_relocation.
4626 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
4628 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
4630 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
4632 * config/tc-d30v.c (md_assemble): Copy previous opcode over
4633 current opcode after writing the first insturction of a reverse
4636 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
4638 * read.h (generate_lineno_debug): Add prototype.
4639 * read.c (generate_lineno_debug): Make non-static.
4641 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4643 * config/tc-i386.c (md_assemble): Only warn for address/data size
4646 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
4648 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
4649 against Thumb function names, as the linker needs this information.
4651 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
4653 * expr.c (operand): Check also that there is no advance in operand
4654 after atof_generic in order to decide "is it label 0f or floating
4657 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
4659 * config/tc-m32r.c: Replace double dash prefix to M32R specific
4660 command line options with a single dash.
4661 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
4663 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
4665 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
4666 * tc-arm.c (arm_fix_adjustable): New routine.
4668 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
4670 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
4671 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
4672 demand_empty_rest_of_line before mri_comment_end.
4673 (equals): Check garbage after expression before
4674 mri_comment_end in MRI mode.
4676 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
4678 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
4679 small immediate constant to use the constant itself rather than
4682 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
4684 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
4685 (pa_leave): Likewise.
4687 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4689 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
4691 (i386_operand): Fix an error message.
4693 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
4695 * doc/c-arm.texi (ARM Directives): Document .req directive.
4697 * config/tc-arm.c (reg_required_here): Display erroneous string if
4698 the register name could not be decoded.
4699 Do not set inst.instruction if the sift is -1.
4701 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
4703 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
4706 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
4708 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4709 even if it is belived to be unnecessary.
4711 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4713 config/tc-i386.c (i386_operand): Size immediate constants by
4714 suffix (erroneously removed as part of July 7 change).
4716 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
4718 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
4719 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
4720 (armelf_frob_symbol): New Routine.
4721 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
4723 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
4725 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
4727 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
4729 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
4730 command line switches passed to assembler.
4732 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
4734 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
4735 (gas_cgen_opcode_desc): Declare.
4736 (gas_cgen_parse_operand): Declare.
4737 (*): Prepend gas_ to gas specific fns to denote them as such.
4739 * cgen.c (gas_cgen_opcode_desc): New global
4740 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
4741 (queue_fixup): Renamed from cgen_queue_fixup.
4742 (*): Prepend gas_ to gas specific fns to denote them as such.
4744 (gas_cgen_md_apply_fix3): Update call to insert_operand.
4745 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
4746 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
4747 Open opcode table and initialize it.
4748 (make_parallel): Use gas_cgen_opcode_desc.
4749 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
4750 (md_assemble): Ditto.
4752 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
4754 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
4755 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
4756 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
4757 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
4758 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
4759 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
4760 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
4761 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
4762 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
4763 (INIT_STAB_SECTION): Likewise.
4764 (OBJ_PROCESS_STAB): Likewise.
4766 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
4767 (md_parse_option): Watch for them.
4768 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
4769 (md_begin): Kill neverdef code.
4770 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
4771 (s_alpha_prologue): Watch alpha_cur_ent_sym.
4772 (s_alpha_coff_wrapper): New.
4773 (md_pseudo_table): Trap all ECOFF pseudos.
4775 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
4777 Start of changes to remove mdebug section from mips*-elf
4778 Based on MIPS_STAB_ELF definition
4779 * acconfig.h: undef if not configured
4780 * config.in: undef if not configured
4781 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
4782 * config/tc-mips.c (s_ent): set BSF_FUNCTION
4783 * stabs.c (s_stab_generic): flush frag
4785 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
4787 * configure.in: (arm-*-elf): Handle.
4788 (thumb-*-elf): Handle.
4789 * configure: Regenerate.
4790 * read.c (stringer): Fix typo in comment.
4791 * write.c (fixup_segment): Don't add symbol value to addend if
4793 * config/tc-arm.c (md_section_align): Don't align dwarf debug
4795 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
4798 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
4800 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
4801 (write_2_short): Emit warning if new flag is set.
4802 (do_assemble): Set flags if left instruction is one of special
4803 "right-instruction-killer" type.
4805 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
4807 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
4808 Always output words in debug_info section as big endian.
4809 (sparc_target_format): Choose correct bfd target.
4810 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
4812 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
4814 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
4815 to work with internationalization code. Issue an error when two
4816 operands match that are not allowed to match.
4818 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
4820 * configure.in (install_tooldir): Allow target to specify whether
4821 it wants to be installed in $(tooldir)/bin.
4822 * configure: Regenerate.
4823 * Makefile.am (install-exec-local): Set install-exec-tooldir
4824 dependency via configure.
4825 * Makefile.in: Regenerate.
4827 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
4829 * Makefile.am (install-exec-local): Split into two ...
4830 (install-exec-bindir,install-exec-tooldir): New rules.
4831 * Makefile.in: Regenerate.
4833 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
4835 * Makefile.am (install-exec-local): Don't remove the file before
4836 checking whether $(bindir) == $(tooldir)/bin. From Maciej
4837 W. Rozycki <macro@ds2.pg.gda.pl>.
4838 * Makefile.in: Rebuild.
4840 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
4842 * cgen.c: Include libiberty.h.
4843 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
4844 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
4845 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
4846 (md_cgen_lookup_reloc)): Declare.
4847 (md_cgen_record_fixup_exp): Declare.
4848 * config/tc-m32r.h (md_pcrel_from_section): Declare.
4849 (m32r_relax_frag): Declare.
4850 (cgen_md_apply_fix3): Decls moved to cgen.h.
4851 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
4852 (m32r_cgen_record_fixup_exp): Delete decl.
4853 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
4854 (assemble_nop): Delete.
4855 (expand_debug_syms): Delete unused `exp'.
4856 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
4857 Add default case for -Wall.
4858 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
4859 (md_atof): Delete unused wordP.
4861 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
4863 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
4866 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
4868 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
4869 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
4870 .print, .purgem, and .struct. Remove documentation for
4873 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
4875 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
4876 Update call to insert_operand.
4878 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
4880 * config/tc-m32r.c (ms_show_usage): Formatting changes.
4882 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
4884 * config/tc-i386.c (md_assemble): Don't get confused by trailing
4885 whitespace after a prefix operator.
4887 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
4889 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
4891 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
4893 * config/tc-sparc.c (log2): New static function.
4894 (s_reserve): Use log2 to convert alignment before calling
4896 (s_common): Use log2 to convert alignment before calling
4897 record_alignment and frag_align.
4898 (sparc_cons_align): Use log2.
4900 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
4902 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
4903 (s_common): Likewise.
4905 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
4906 initialization of waddr.
4907 (sparc_elf_final_processing): Add default case to switch.
4909 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4911 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
4912 than temporary real.
4914 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
4916 * write.c (subsegs_finish): Don't align the segments if there were
4919 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
4920 copying aux information.
4922 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
4923 expression into a symbol.
4925 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4927 * config/tc-i386.c (mode_from_disp_size): Change arg and return
4928 type to unsigned int.
4929 (md_assemble): Change type used to store offsets from unsigned
4931 (i386_operand): Switch error check to only call RESTORE_END_STRING
4932 once after parse_register.
4934 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
4936 * config/tc-v850.c (md_show_usage): Changed format to match that
4939 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
4941 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4943 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
4945 (md_apply_fix_2): Force the symbol of the vtable reloc to be
4948 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
4950 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
4951 * doc/Makefile.in: Rebuild.
4953 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
4955 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
4956 for %lo expressions.
4957 (mips_ip, case 'u'): Move range check after code to mask
4958 off bits in %hi/%lo expressions. Mask off high bits for
4961 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
4963 * doc/Makefile.am (gasver.texi): New target.
4964 (as.info, as.dvi): Depends upon gasver.texi.
4965 * doc/as.texinfo: Include gasver.texi. Mention version number on
4966 title page and in top node.
4967 * doc/Makefile.in: Rebuild.
4969 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
4971 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
4972 but not including the line containing the edict.
4973 * listing.h (LISTING_EOF): New.
4974 * input-scrub.c (input_scrub_next_buffer): Call it.
4976 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4978 * config/tc-i386.c (i386_operand): Don't set the size of an
4979 immediate address based solely on the suffix and the mode.
4981 * config/tc-i386.c (md_assemble): Add assertion to make sure
4982 overlap2 does not set Imm.
4984 * config/tc-i386.c (space_chars): Remove. The scrubber converts
4985 sequences of whitespace to a single space.
4986 (is_space_chars): Just compare with space.
4987 (md_begin): Don't initialize space_chars.
4988 (md_assemble): Just skip a single whitespace character.
4989 (i386_operand): Rewrite base-index parsing to use new
4990 parse_register, and to skip white space. Skip white space in a
4991 number of other places too. Don't give error message if
4992 parse_register fails.
4993 (parse_register): Change reg_string parameter to be non-const.
4994 Add end_op parameter. Skip white space after the `%', and return
4995 end of register string. Give error message here rather than
4998 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
5000 Based on patch from Matt Semersky <matts@scd.hp.com>:
5001 * expr.c (op_encoding): Make const.
5002 (expr_set_precedence): New function.
5003 (expr_begin): Don't set operator rankings, just call
5004 expr_set_precedence.
5005 * expr.h (expr_set_precedence): Declare.
5006 * read.c (s_mri): Call expr_set_precedence.
5008 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
5010 * doc/as.texinfo (Statements): Remove paragraph discussing
5011 continuing lines with a backslash. This hasn't worked for years,
5014 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
5016 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
5018 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
5019 (ps_CTORS, ps_DTORS): New section types.
5020 (vms_fixup_xtors_section): New function
5021 (Ctors_Psect, Dtors_Psect): Define.
5022 (IS_GXX_XTOR): Define
5023 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
5024 Filter static constructors/destructors and add to
5025 Ctors_Symbols/Dtors_Symbols chain.
5026 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
5027 appropriate section.
5029 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
5030 * makefile.vms: Merge vax/vms support.
5032 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
5034 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
5035 (elf_pseudo_table): Add them.
5036 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
5037 (md_apply_fix): Accept them.
5038 (mips_fix_adjustable): Don't adjust them.
5039 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
5040 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
5041 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
5042 (tc_fix_adjustable): Don't adjust them.
5044 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
5046 * Makefile.am (CGEN_CPU_PREFIX): New variable.
5048 * Makefile.in: Regenerate.
5049 * configure.in: AC_SUBST cgen_cpu_prefix.
5050 * configure: Regenerate.
5052 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5054 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
5055 Changed all users of COND12_DELAY.
5057 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
5059 * config/tc-mn10300.c (set_arch_mach): New function.
5060 (md_pseudo_table): Add pseudo-ops to set the current machine type.
5061 (md_begin): Default to mn10300 mode.
5062 (md_assemble): Only accept instructions for the core mn10300
5063 chip and the active machine type.
5065 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
5067 * subsegs.h (segment_info_type): Give the struct a name.
5068 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
5069 * config/tc-h8500.h (tc_reloc_mangle): Declare.
5070 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
5071 * config/tc-w65.h (tc_reloc_mangle): Declare.
5072 * config/tc-z8k.h (tc_reloc_mangle): Declare.
5074 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
5076 * config/tc-v850.c (v850_comm): Restore old section
5077 after common processing.
5079 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
5081 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
5083 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
5085 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
5086 char with code that explicitly sign-extends.
5088 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
5090 * config/tc-v850.c (md_begin): Restore text section as the current
5091 section after creating call table sections.
5092 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
5095 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
5096 with call to macro SYM_AUXINFO.
5098 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
5100 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
5101 with the program transform name.
5102 * Makefile.in: Rebuild.
5104 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
5106 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
5109 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
5111 * config/tc-i386.c (i386_operand): Be prepared for a space between
5112 the open parenthesis and the start of the register operand,
5113 because of the June 16 change.
5115 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
5117 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
5120 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
5122 * config/tc-d30v.c (d30v_align): Always perform alignment request,
5123 even if it is belived to be unnecessary.
5125 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
5127 * write.c (adjust_reloc_syms): Never adjust relocs against weak
5129 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
5131 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
5133 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
5134 shift amount for a repeated operand. The shift amount for the
5135 repeated copy comes from the size of the operand.
5137 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
5139 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
5141 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
5143 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
5145 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5147 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
5148 characters in it as LEX_IS_SYMBOL_COMPONENT.
5149 * config/tc-i386.h (tc_symbol_chars): Define.
5150 (extra_symbol_chars): Declare.
5151 * config/tc-i386.c (extra_symbol_chars): Define.
5152 (comment_chars): Don't use '/' as comment start if TE_LINUX.
5153 (line_comment_chars): Set to '/' if TE_LINUX.
5154 * doc/c-i386.texi (i386-prefixes): Update.
5155 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
5157 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
5159 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
5160 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
5162 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
5164 * config/tc-d10v.c (md_apply_fix3): Checking displacement
5165 constraint in instructions REP & REPI.
5167 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
5169 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
5170 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
5172 (check_range): If the operand is shifted, then shift the number
5173 before checking its range.
5175 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
5177 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
5180 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
5182 * config/tc-v850.c (v850_comm): Create special sections as needed.
5184 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
5186 * config/tc-d10v.c (write_2_short): Addition of swapping
5187 instructions for sequential and reverse sequential order when
5188 given order is not possible.
5190 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
5192 * Makefile.am: Rebuild dependencies.
5193 (DEP_INCLUDES): Fix reference to intl build directory.
5194 * Makefile.in: Rebuild.
5196 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5198 * doc/c-i386.texi: Update 16 bit documentation.
5200 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
5201 IgnoreDataSize to IgnoreSize as they are used for address size as
5203 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
5204 32-bit mode, similarly addr16/data16 and variants.
5206 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
5208 * config/tc-d30v.c (md_assemble): Fix handling of reverse
5209 sequential word multiply instructions.
5211 (do_assemble): Add extra command line argument, to allow mul32
5212 attribute to be preserved across parallel insns.
5213 (md_assemble): Insert NOPs between explicitly parallel insns which
5214 contain an 32 bit multiply and a 16 multiply.
5216 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5218 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
5221 * config/tc-i386.c (reloc): Add braces.
5223 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
5224 consistent with Intel naming.
5225 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
5226 use bitfields in sib_byte.
5227 (modrm_byte): Don't use bitfields here either.
5229 * config/tc-i386.c (current_templates): Add const.
5230 (parse_register): Add const to return, param, and char *s.
5231 (i386_operand): Add const to reg_entry *r.
5232 * config/tc-i386.h (templates): Add const to start, end.
5234 Inspired by code for 16 bit gas support from Martynas Kunigelis
5235 <martynas@nm3.ktu.lt>:
5236 * config/tc-i386.c (md_assemble): Add full support for 16 bit
5237 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
5238 (uses_mem_addrmode): Remove.
5239 (md_estimate_size_before_relax): Add support here too.
5240 (md_relax_table): Rewrite interface to md_relax for 16 bit
5242 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
5243 (opcode_suffix_to_type): Remove.
5244 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
5245 (SIZE_FROM_RELAX_STATE): Modify to suit above.
5246 (md_convert_frag): Likewise.
5247 (i386_operand): Add support for 16 bit base/index regs,
5248 immediates, and displacements. Remove some unnecessary casts, and
5249 localise end_of_operand_string, displacement_string_start,
5250 displacement_string_end variables. Add GCC_ASM_O_HACK.
5251 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
5253 * config/tc-i386.c (prefix_hash): Remove.
5254 (md_begin): Rewrite without obstacks. Remove prefix hash table
5255 handling. Rewrite lexical table handling.
5256 (i386_print_statistics): Don't print prefix statistics.
5257 (md_assemble): Rewrite instruction parser so that line is not
5258 converted to lower case. Don't do a hash_find for prefixes,
5259 instead recognise them via opcode modifier.
5260 (expecting_operand, paren_not_balanced): Localise variables.
5261 * config/tc-i386.h (IsPrefix): Define.
5262 (prefix_entry): Remove.
5264 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
5265 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
5266 '\\' in case where comment_chars contains '/'.
5268 * config/tc-i386.c (MATCH): Ensure given operand and template
5269 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
5270 you must write `ljmp *table(%ebx)'.
5272 From H.J. Lu <hjl@gnu.org>:
5273 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
5274 as 0 ifndef BFD_ASSEMBLER.
5275 (md_assemble): Allow immediate operands without suffix or
5276 other reg operand to default in size to the current code size.
5278 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
5280 * config/tc-v850.c (md_begin): Restore creation of
5281 .call_table_text and .call_table_data sections.
5283 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
5285 * config/tc-d30v.c (md_assemble): Set execution type to unknown
5286 after emitting a word of noops.
5288 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5290 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
5291 (i386_operand): Simplify checks for valid base/index combinations.
5292 Disallow `in 4(%dx),%al'.
5294 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
5296 (add_prefix): Change parameter from char to int.
5298 * config/tc-i386.h (Ugh): Define opcode modifier.
5299 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
5301 * config/tc-i386.c (md_assemble): Rewrite MATCH and
5302 CONSISTENT_REGISTER_MATCH macros to check register types more
5303 thoroughly. Check for illegal suffix/operand combinations
5304 when matching insns with operands. Handle new `s' suffix, and
5305 associated FloatMF opcode modifier for float insns with memory
5307 * config/tc-i386.h (FloatMF): Define new opcode modifier.
5308 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
5309 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
5310 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
5311 DATA_PREFIX_OPCODE throughout.
5313 * config/tc-i386.c (REGISTER_WARNINGS): Define.
5314 (md_assemble): Rewrite suffix/register operand checking code to be
5315 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
5316 AnyMem, the better to grep.
5318 (i386_operand): Don't set Mem bits in i.types[this_operand] when
5319 given a memory operand. Don't set Abs bits either.
5320 (type_names): Remove Mem*, Abs*.
5321 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
5322 define opcode_modifiers as these cases are handled by Disp8,
5323 Disp16, Disp32 and suffix checks.
5324 (COMES_IN_BOTH_DIRECTIONS): Remove.
5325 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
5327 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
5328 if IgnoreDataSize modifier given. Remove ShortformW modifier
5329 test. Add test for ShortForm in W base_opcode modification.
5330 Merge Seg2ShortForm and Seg3ShortForm code.
5331 * config/tc-i386.h (ShortFormW): Remove.
5332 (IgnoreDataSize): Define.
5334 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
5336 * config/tc-d30v.c (md_assemble): Store previous segment state
5337 with previous instruction.
5339 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5341 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
5342 (ebp, esp): Remove static variables.
5343 (MATCH): Remove test for InOutPortReg.
5344 (i386_operand): Properly handle InOutPortReg here instead.
5345 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
5346 (md_assemble): Simplify and correct modrm and sib generation.
5347 (i386_operand): Add warning for scale without index.
5348 Rewrite checks for valid base/index combinations.
5350 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
5351 macros and enclose in do while(0).
5352 (RESTORE_END_STRING): Likewise.
5353 (md_assemble): Add one to printed operand number so we start
5354 from 1 not 0. Add some more gettext invocations.
5355 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
5358 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
5359 DATA_PREFIX, SEG_PREFIX): Define.
5360 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
5361 (check_prefix): Remove function.
5362 (add_prefix): New function. Add prefix to i.prefix as well as
5364 (md_assemble): Changes for add_prefix. Remove hack for wait
5365 prefix, instead always output prefixes in fixed order. Test
5366 for jcxz/loop when selecting between word & dword operations,
5367 and add address size prefix rather than operand size prefix.
5368 Remove operand -> address size hack when emitting jcxz/loop.
5369 (i386_operand): Remove O_Absent check as it's done in expr.
5371 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
5373 * configure.in: Recognize m5200 as a cpu_type of m68k.
5374 * aclocal.m4: Rebuild with current libtool.
5375 * configure: Rebuild.
5377 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5379 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
5380 to relaxable_symbol to prevent references to external symbol from
5383 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
5385 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
5386 symbols are relaxable.
5388 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
5390 * config/tc-v850.c (md_begin): Don't create special
5391 sections by default.
5393 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
5395 * config/tc-mips.c (macro): For div and udiv, close the
5396 reorder block as soon as possible.
5398 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
5400 From Matt Semersky <matts@scd.hp.com>:
5401 * macro.c (macro_mri_mode): New function.
5402 * macro.h (macro_mri_mode): Declare.
5403 * read.c (s_mri): Call macro_mri_mode when switching in and out of
5406 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
5408 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
5411 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
5412 until after xstrdup in OBJ_EVAX case.
5414 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
5416 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
5417 offset calculation. Also, use VAX_BRW from vax-inst.h instead
5418 of hardcoded magic number.
5419 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
5421 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
5423 * read.c (do_s_func): New function.
5425 * read.h (do_s_func): Add prototype.
5427 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
5429 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
5430 nops if fill pattern not specified.
5432 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
5434 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
5435 * config/te-go32.h (TE_GO32): Define.
5436 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
5438 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
5440 Implement .func/.endfunc pseudo-ops.
5441 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
5443 * read.c (potable): Add .func,.endfunc.
5444 (s_func): New function.
5445 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
5447 (in_doc_func_p,current_function_label): New static globals.
5448 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
5450 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
5452 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
5453 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
5454 * config/tc-arm.h (WORKING_DOT_WORD): Define.
5455 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
5456 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
5457 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
5458 * config/tc-i860.h (WORKING_DOT_WORD): Define.
5459 * config/tc-i960.h (WORKING_DOT_WORD): Define.
5460 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
5461 * config/tc-w65.h (WORKING_DOT_WORD): Define.
5462 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
5463 * config/tc-a29k.c: Don't define md_short_jump_size,
5464 md_long_jump_size, md_create_short_jump or md_create_long_jump.
5465 * config/tc-alpha.c: Likewise.
5466 * config/tc-alpha.h: Likewise.
5467 * config/tc-arm.c: Likewise.
5468 * config/tc-h8300.c: Likewise.
5469 * config/tc-h8500.c: Likewise.
5470 * config/tc-hppa.c: Likewise.
5471 * config/tc-i860.c: Likewise.
5472 * config/tc-i960.c: Likewise.
5473 * config/tc-ppc.c: Likewise.
5474 * config/tc-sh.c: Likewise.
5475 * config/tc-sparc.h: Likewise.
5476 * config/tc-tic30.c: Likewise.
5477 * config/tc-w65.c: Likewise.
5478 * config/tc-z8k.c: Likewise.
5480 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
5482 * config/tc-vax.c (_): Delete this macro used for placeholder
5483 values in vax_operand_width_size; it conflicts with the _() macro
5484 used for internationalization.
5486 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
5488 * symbols.c (symbol_find_base): Fix case insensitive symbol name
5489 code. From Chris Moller <moller@bops.com>.
5491 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
5492 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
5493 * read.c (emit_expr): Initialize seg and subseg fields of a new
5495 * write.c (write_object_file): Switch to the appropriate segment
5496 and subsegment when processing a broken word.
5498 * config/tc-m68k.c (mri_assemble): New static function.
5499 (build_mri_control_operand): Call mri_assemble rather than
5501 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
5502 (s_mri_endf, s_mri_endw): Likewise.
5504 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
5506 * read.c (s_org): Call md_flush_pending_output if it is defined.
5508 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
5510 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
5512 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
5513 (md_parse_option): Add for same.
5514 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
5515 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
5516 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
5518 * config/tc-sparc.h (cons_fix_new_sparc): Added.
5520 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
5522 * config/tc-arm.c (find_real_start): Relax definition of local
5525 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
5527 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
5528 symbols at the given address, not just the last one specified.
5530 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
5532 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
5533 or number_to_chars_littleendian to write data.
5535 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
5537 * config/tc-v850.c (md_assemble): Remove artificially created
5538 register name symbols.
5540 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
5542 * write.c (fixup_segment): Change "segment" to "section" in
5545 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
5547 * write.c (fixup_segment): Change sym1-sym2 message again.
5549 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
5551 * write.c (fixup_segment): Improve error message for sym1-sym2
5552 errors when sym1 is in a different segment from sym2.
5554 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
5556 * config/tc-m32r.c (warn_unmatched_high): New static local.
5557 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
5558 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
5559 (md_longopts): Recognize --{no-,}warn-unmatched-high.
5560 (md_parse_option): Likewise.
5561 (md_show_usage): Likewise.
5562 (m32r_frob_file): Likewise.
5564 * read.c (generate_file_debug,generate_lineno_debug): New functions.
5565 (read_a_source_file): Call them.
5566 * read.h (stabs_generate_asm_file): Declare.
5567 * stabs.c (stabs_generate_asm_file): New function.
5568 (generate_asm_file): New function.
5569 (stabs_generate_asm_lineno): Move file name handling into
5572 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
5574 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
5575 (d30v_current_align, d30v_current_align_seg): New variables.
5576 (d30v_last_label): New variable.
5577 (d30v_align, s_d30v_align, s_d30v_text): New functions.
5578 (s_d30v_data, s_d30v_section): Likewise.
5579 (md_pseudo_table): Call them.
5580 (md_begin): Initialize d30v_current_align_seg.
5581 (md_assemble): Call d30v_align when needed by known current alignment.
5582 (d30v_frob_label, d30v_cons_align): New functions.
5583 * config/tc-d30v.h (md_do_align): Remove.
5584 (tc_frob_label): Call d30v_frob_label.
5585 (md_cons_align): New.
5587 * config/tc-d30v.c (find_format): Convert complex expressions to
5588 expression symbols before processing. Clean up code formatting.
5590 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
5592 * po/Make-in (install-info): New target.
5594 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
5596 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
5598 * config/tc-mn10300.c (md_assemble): Likewise.
5600 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
5602 * Makefile.am: Update with `make dep-am'.
5603 (HFILES): Add cgen.h.
5604 (cgen.o): Depend on cgen.h.
5605 * Makefile.in: Regenerate.
5607 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
5609 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
5611 * gasp.c (grab_label): Permit a label to be a preprocessor
5612 variable by permitting a label to start with a backslash.
5614 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
5616 * config/tc-mips.c (validate_mips_insn): Removed hack
5617 for previously inaccessible bitfields in some INSN_TRAP
5620 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
5622 * config/tc-d30v.c (do_assemble): Abort with error message
5623 if opcode operands do not match.
5625 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
5627 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
5628 'q' operand format for 20-bit "break"/"sdbbp" instructions.
5629 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
5630 similar new 'q' operand.
5632 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
5634 * cgen.c (cgen_asm_finish_insn): Fix typo.
5636 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
5639 * cgen.c: Include it.
5640 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
5641 (cgen_asm_finish_insn): Result is now void. New arg `result'.
5642 All callers updated.
5643 * config/tc-m32r.c: Include cgen.h.
5644 (m23r_insn): New members num_fixups,fixups.
5646 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
5648 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
5649 to avoid compiler warning.
5651 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
5653 * makefile.vms: Run dec c with /nodebug. Pass CC value when
5656 * makefile.vms (OBJS): Add ehopt.obj
5658 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
5660 * doc/c-vax.texi: Correct and extend vax/vms documentation.
5662 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
5664 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
5665 a short format insn.
5666 (md_assemble): Set it for explicitly packed insns.
5668 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
5670 * config/obj-coff.c (c_symbol_merge): Do not take address of
5671 native fields when performing the memcpy.
5673 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
5675 * config/tc-mips.c (macro,macro2): Implement
5676 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
5678 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5680 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
5681 relocations against globally visible symbols.
5682 * config/tc-m68k.c (relaxable_symbol): New macro.
5683 (m68k_ip, md_estimate_size_before_relax): Use it.
5684 (tc_m68k_fix_adjustable): Also handle weak symbols.
5686 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
5688 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
5689 references to externally visible symbols.
5690 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
5691 values in twice for a PC relative reloc if the symbol is
5694 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
5695 don't adjust a PC relative reloc against an externally visible
5697 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
5698 for a PC relative fixup against an externally visible defined
5699 symbol, arrange to store object file and addend values as though
5700 the symbol were not defined.
5701 (tc_gen_reloc): Likewise.
5703 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
5705 * read.c (sizeof_leb128): Referenced externally by write.c so
5708 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
5710 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
5711 and expand a 'debug' symbol associated with the next instruction
5712 that does not cause a short instruction to be filled with a NOP.
5713 (md_pseudo_table): Add support for .debugsym.
5714 (assemble_parallel_insn): Add calls to expand_debug_sym as
5716 (md_assemble): Ditto.
5718 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
5720 * as.c (main): Conditionally call setlocale.
5721 * gasp.c (main): Likewise.
5722 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
5723 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
5725 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
5727 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
5729 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
5731 * config/tc-hppa.c: Change all calls to bzero to use memset.
5732 (pa_ip): Add cast to avoid warning.
5733 (tc_gen_reloc, md_apply_fix): Likewise.
5734 (pa_find_space_by_number): Likewise.
5735 (hppa_force_relocation): Likewise.
5736 (pa_block): Change i to unsigned int.
5737 * config/obj-som.h (obj_som_copyright): Declare.
5739 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
5741 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
5742 for line numbers for assembly source.
5744 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
5746 * configure.in: Change version number to 2.9.4
5747 * configure: Rebuild.
5749 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
5751 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
5753 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
5755 * ecoff.h: Change symbolS in function declaration to struct
5758 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
5760 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
5761 (md_convert_frag): Fix i18n typo.
5763 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
5765 * ecoff.c (ecoff_get_cur_proc_sym): New function.
5766 * ecoff.h: Protoype it.
5767 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
5768 [EVAX] (s_alpha_prologue): Delete.
5769 (md_pseudo_table): Update.
5771 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
5773 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
5774 array to local pointer.
5775 (get_args, parse_expr): Add casts to avoid warnings.
5777 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
5779 * read.c (s_set): Cast xmalloc return value to fragS *.
5780 * config/tc-m68k.c (m68k_ip): Function made static to match
5781 previous forward declaration.
5782 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
5784 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
5786 * config/tc-v850.c: Add internationalisation macros to error
5789 * config/tc-m32r.c (can_make_parallel): Add internationalisation
5790 macros to error strings.
5792 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
5794 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
5795 reloc is in the TOC csect.
5796 (md_apply_fix3): Correct gettext typo.
5798 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
5800 * config/tc-arm.c (find_real_start): Ignore symbols starting with
5801 .L - they are local labels and the branches are not really
5802 function calls but rather far jumps.
5804 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
5806 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
5808 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
5810 * config/tc-i386.c (md_assemble): Print operand number rather than
5811 using ordinal_names.
5812 (i386_operand): Likewise.
5814 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
5816 * Makefile.am (INTLLIBS): Define to work around apparent automake
5818 All Makefiles: Regenerated.
5820 * Many files: Added gettext invocations around user-visible
5822 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
5823 HAVE_LC_MESSAGES): Define.
5824 * dep-in.sed: Added asintl.h.
5825 * po/Make-in: New file.
5826 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
5828 * read.c (Z_): Renamed from `_'.
5829 * Makefile.am (SUBDIRS): Added po.
5830 (POTFILES): new macro.
5831 (po/POTFILES.in): New target.
5832 ($(OBJS)): Added asintl.h.
5834 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
5835 (as_new_LDADD): Added $(INTLLIBS).
5836 (as_new_DEPENDENCIES): Added $(INTLDEPS).
5837 (gasp_new_LDADD): Added $(INTLLIBS).
5838 (gasp_new_DEPENDENCIES): New macro.
5839 * configure, aclocal.m4: Rebuilt.
5840 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
5842 (ALL_LINGUAS): Define.
5843 * macro.c: Include "asintl.h".
5844 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
5845 * as.h: Include "asintl.h".
5846 * config/tc-i386.c (ordinal_names): Removed.
5847 (md_assemble): Changed error text to avoid ordinal_names.
5848 (i386_operand): Likewise.
5849 (reloc): Added as_bad to avoid i18n problems.
5850 (tc_gen_reloc): Likewise.
5851 * config/tc-arm.c (bad_args): Now a #define.
5853 * config/obj-vms.c (VMS_stab_parse): Changed type of
5855 (global_symbol_directory): Unified strings to avoid i18n
5857 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
5858 avoid i18n problems.
5859 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
5860 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
5862 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
5864 * config/tc-v850.c (md_assemble): Changed C++ comment into C
5866 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
5868 * as.c (print_version_id): Added an fprintf to avoid i18n
5870 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
5872 * expr.c (expr): Added as_warn call to avoid i18n problems.
5873 * messages.c (as_assert): Changed code to avoid i18n problems.
5874 (as_abort): Likewise.
5875 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
5876 (s_space): Likewise.
5877 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
5879 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5881 * config/tc-i386.c (check_prefix): New static function, split out
5883 (struct _i386_insn): Add wait_prefix field.
5884 (md_assemble): Remove wait_prefix local variable. Use
5885 check_prefix when adding a prefix.
5887 * config/tc-i386.c (current_templates): New static variable.
5888 (md_assemble): Remove current_templates local variable.
5889 (md_assemble, i386_operand): Improve error and warning messages in
5890 many places. Add RESTORE_END_STRING in many places before error
5891 return. Clarify some comments.
5893 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
5895 (md_assemble): Parse string instruction operands, looking for
5896 segment override prefixes. Check for invalid segment prefixes on
5898 (i386_operand): i.seg[] and max mem_operand changes for string
5900 * config/tc-i386.h (EsSeg): Define.
5902 * config/tc-i386.h (regKludge): Define.
5903 (iclrKludge, imulKludge): Don't define.
5904 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
5905 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
5906 opcode_modifier checks to look for more common cases first. Add
5907 default_seg for IsString case.
5909 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
5911 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
5913 * configure: Rebuild with new automake and libtool.
5914 * aclocal.m4, Makefile.in: Likewise.
5916 * doc/Makefile.am (as.dvi): New target.
5917 * doc/Makefile.in: Rebuild.
5919 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
5921 * configure.in: Added sparc86x support.
5923 * configure: Rebuild.
5925 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
5927 (md_parse_option): Warn if -EL is not supported for this architecture.
5929 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
5931 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
5933 * config/tc-mips.c (mips_ip): Note when we use get match on
5934 the full instruction name.
5936 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
5938 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
5939 back into the expression to handle add/sub simplification correctly.
5941 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
5943 * config/tc-mips.c (hilo_interlocks): Remove 4300.
5945 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
5947 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
5950 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
5952 * symbols.c (max_indent_level): New global.
5953 (print_symbol_value_1): Use it.
5954 * expr.h (expr_build_dot): Declare.
5955 * expr.c (expr_build_dot): New function.
5957 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
5959 * symbols.c (print_binary): New function.
5960 (print_expr_1): Call it.
5962 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5964 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
5965 operand in the opcode.
5967 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5969 * config/tc-i386.h: Reorder operand flags and opcode modifier
5970 flags for clarity. Remove unused definitions: Unknown,
5971 ImmUnknown, DispUnknown, NoModrm.
5972 * config/tc-i386.c (type_names): Add missing Debug type.
5973 (md_assemble): Better duplicate prefix checking. Quicker string
5974 instruction check via new opcode_modifier flag.
5976 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
5978 * doc/as.texinfo (Invoking): Clarify -Wa example.
5980 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
5982 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
5983 (s_mips_weakext): Define.
5984 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
5985 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
5988 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
5990 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
5991 is an error if the value can not be computed at assembly time.
5992 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
5994 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
5996 * gasp.c (main): Set next field of new include_path structure to
5997 NULL. From Avery Pennarun <averyp@gdc.ca>.
5999 * read.c (s_mri_sect): Call as_bad rather than abort for an
6000 unsupported MRI target.
6002 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
6004 * config/tc-arm.c (arm_validate_fix): New function. Determine if
6005 the destination of a branch instruction should be altered.
6006 (find_real_start): New function: Locate the real, Thumb coded
6007 start of a Thumb function.
6008 (do_t_branch23): Alter the destination of branches to Thumb
6011 * config/tc-arm.h: Define TC_VALIDATE_FIX.
6013 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
6015 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
6018 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6020 * doc/as.texinfo: Use @itemx for a secondary item in a table.
6021 * doc/c-hppa.texi: Likewise.
6023 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
6025 * Makefile.am: Rebuild dependencies.
6026 * Makefile.in: Rebuild.
6028 * Makefile.am (DEP_INCLUDES): New variable.
6029 (.dep1): Change to work when srcdir is not an absolute path.
6030 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
6031 * Makefile.in: Rebuild.
6033 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
6035 * config/tc-i386.h, config/tc-i386.c: Revert March 24
6036 LinearAddress patch.
6038 * configure.in: Set version to 2.9.1.
6039 * configure: Rebuild.
6041 * Branched binutils 2.9.
6043 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
6045 * config/tc-i386.h (FWait): Define.
6046 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
6047 other prefixes. Check FWait flag in opcode table to see which
6048 instructions require an fwait prefix.
6050 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6052 * stabs.c (get_stab_string_offset): Always create a stab string
6055 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
6057 Fix some gcc -Wall warnings:
6058 * atof-generic.c (atof_generic): Add casts to avoid warnings.
6059 * ehopt.c (eh_frame_code_alignment): Likewise.
6060 * expr.c (integer_constant, operand): Likewise.
6061 * frags.c (frag_align): Likewise.
6062 * gasp.c (level_0, change_base, doinstr): Likewise.
6063 * hash.c (hash_ask): Likewise.
6064 * listing.c (listing_page, calc_hex, print_lines): Likewise.
6065 (debugging_pseudo): Likewise.
6066 * macro.c (define_macro, check_macro): Likewise.
6067 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
6068 (ignore_rest_of_line, float_cons): Likewise.
6069 * symbols.c (decode_local_label_name): Likewise.
6070 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
6071 (fixup_segment, number_to_chars_bigendian): Likewise.
6072 (number_to_chars_littleendian): Likewise.
6073 * config/atof-ieee.c (gen_to_words): Likewise.
6074 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
6075 (sparc_ip, parse_keyword_arg, s_common): Likewise.
6076 * read.c (output_big_sleb128): Initialize locals to avoid
6078 (output_big_uleb128, equals): Likewise.
6079 * atof-generic.c (atof_generic): Change number_of_digits_* locals
6080 to unsigned int. Change zeros to unsigned int.
6081 * cond.c (s_if): Add return to default case.
6082 * frags.c (frag_now_fix): Change return type to addressT.
6083 * frags.h (frag_now_fix): Update declaration.
6084 * listing.c (file_info_struct): Change linenum to unsigned int.
6085 (struct list_info_struct): Change hll_line to unsigned int.
6086 (print_source): Update format string.
6087 * read.c (emit_expr): Change scan to unsigned int, and don't
6088 bother to initialize it.
6089 * symbols.c (dollar_label_count): Change to unsigned long.
6090 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
6091 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
6092 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
6094 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
6096 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
6097 mcf5200 just as we do for m68000.
6098 (m68k_init_after_args): Likewise.
6099 (md_estimate_size_before_relax): Likewise.
6101 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
6103 * config/tc-v850.c (md_assemble): Store relocation addend in
6104 fixup instead of instruction.
6106 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
6108 * config/tc-i386.c (md_assemble): Swap template arguments to
6109 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
6110 This macro is currently symmetric, so passing them the wrong
6111 way didn't cause any problem, but may if the macro is changed
6113 After copying template to i.tm, use i.tm. rather than t-> to
6114 access fields, and make t a const*
6115 Move i.tm.operand_types[] swap to immediately after the copy.
6117 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
6119 * expr.h (expr_build_uconstant): Add prototype.
6120 (expr_build_unary,expr_build_binary): Add prototypes.
6121 * expr.c (expr_build_uconstant): New function.
6122 (expr_build_unary,expr_build_binary): New functions.
6124 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6126 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
6127 * macro.c (macro_expand_body): Increase buffer size.
6128 * messages.c (as_warn): Likewise.
6129 (as_warn_where, as_bad, as_bad_where): Likewise.
6131 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
6133 Based on patch from H.J. Lu <hjl@gnu.org>:
6134 * Makefile.am (DISTSTUFF): New variable.
6135 (diststuff): New target.
6136 * Makefile.in: Rebuild.
6138 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
6140 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
6141 m32r_elf_section_change_hook.
6143 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
6144 emit a nop if a section ends with a 16 bit instruction.
6146 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
6148 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
6149 s_lcomm rather than obj_coff_lcomm.
6150 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
6152 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
6154 * config/tc-i386.h (LinearAddress): Define.
6155 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
6156 instruction, don't use a default segment.
6158 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
6160 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
6161 * configure: Rebuild.
6163 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
6165 * aclocal.m4, configure: Rebuild with libtool 1.2.
6167 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
6169 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
6170 PC relative branches. Patch courtesy of Jonathan Walton.
6173 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
6175 * configure.in (emulations): Add thumb-pe target.
6177 * configure (emulations): Add thumb-pe target.
6179 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
6181 * itbl-lex.l (yywrap): Don't define if already defined as a
6184 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
6186 * depend.c (quote_string_for_make): New function.
6187 (wrap_output): Use it.
6189 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
6191 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
6192 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
6194 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
6196 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
6197 Recognize -GN and -relax.
6198 (md_begin): Initialize gp size from -G switch.
6199 (alpha_force_relocation): Always force if -relax.
6200 (alpha_align): Take a new argument that will specify when to
6201 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
6202 Change all callers. Emit nop alignment padding as nop+unop pair.
6204 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
6206 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
6207 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
6209 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
6211 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
6212 require padding to the next long word boundary.
6214 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
6216 * cgen.c: #include symcat.h.
6217 * config/tc-m32r.c: Likewise.
6219 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
6221 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
6222 absolute expressions instead of '$' prefixed register names.
6224 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
6226 * read.c (s_set): Record file and line info for symbols when -as.
6227 (pseudo_set): Don't overwrite that dummy fragment.
6229 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
6231 * config/tc-ppc.c (md_pseudo_table): Add "section".
6232 (ppc_named_section): New static function.
6234 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
6236 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
6237 so we don't have to scan the entire list.
6239 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
6241 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
6242 case, allow the parallel instructions to modify the same flag
6245 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
6247 * listing.c (list_symbol_table): Categorize symbols by
6248 undefined_section rather than sy_frag->line == NULL.
6250 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
6252 * Makefile.am (install-exec-local): Install properly when ln
6253 fails or tooldir == prefix.
6255 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
6257 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
6258 Test result of insert_operand for error.
6260 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
6262 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
6263 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
6264 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
6265 * doc/Makefile.in: Rebuild.
6267 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
6269 * config/tc-mips.c (macro_build): Handle operand type 'C'.
6270 (macro): Fix handling of M_COP[0-3].
6272 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
6274 Based on patches from Ross Harvey <ross@teraflop.com>:
6275 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
6276 if macro_alternate or macro_mri.
6277 (getstring): Remove support for byte constants between < and >.
6278 (get_any_string): '<' only starts a string if macro_alternate or
6280 (macro_expand_body): Permit keyword parameters following
6281 positional parameters.
6283 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
6284 * configure.in (alpha*-*-netbsd*): New target.
6285 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
6286 * configure: Rebuild.
6288 * as.h (flag_warn_suppress_instructionswap): Move from here...
6289 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
6290 here, and make static.
6292 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
6293 BFD_ASSEMBLER or MANY_SEGMENTS.
6295 * as.c (show_usage): Update bug-gnu-utils address.
6296 * gasp.c (show_usage): Likewise.
6297 * doc/as.texinfo (Bug Reporting): Likewise.
6299 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
6301 * config/tc-mips.c (load_address): Don't use mips III or mips IV
6302 insns regardless of the size of a pointer if we're in mips I or
6304 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6306 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
6308 Fix rac to accept only a0:
6309 * tc-d10v.c (parallel_ok, find_opcode):
6310 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
6311 Introduce OPERAND_GPR.
6313 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
6315 * read.c (s_fill): Handle non-constant repeat counts by creating
6316 an rs_space fragment.
6318 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
6320 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
6321 from as_bad to as_warn.
6323 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
6325 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
6326 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
6327 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
6329 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
6331 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
6332 seg_fix_rotP rather than fix_root from seg_info.
6334 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
6336 * expr.c: Add support for 0x1_2_3_4 bignums.
6338 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
6340 * configure.in: Change -linux* to -linux-gnu*.
6341 * configure: Rebuild.
6343 * app.c (do_scrub_begin): Treat \r as whitespace.
6345 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
6347 * Makefile.am: Update dependencies.
6348 * Makefile.in: Rebuild.
6350 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
6352 * configure, aclocal.m4: Rebuild with new libtool.
6354 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
6356 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
6357 the argument to bfd_set_arch_mach.
6358 (load_address): Use bfd_arch_bits_per_address to determine the
6359 bit size of an address instead of looking at the isa level.
6360 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6362 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
6364 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
6366 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
6368 * ehopt.c: New file.
6369 * as.h (enum _relax_state): Add rs_cfa.
6370 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
6371 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
6372 * read.c (emit_expr): Call check_eh_frame.
6373 * write.c (cvt_frag_to_fill): Handle rs_cfa.
6374 (relax_segment): Likewise.
6375 * Makefile.am: Rebuild dependencies.
6376 (GAS_CFILES): Add ehopt.c.
6377 (GENERIC_OBJS): Add ehopt.o.
6378 * doc/internals.texi (Frags): Document rs_cfa.
6380 * as.c (show_usage): Mention --traditional-format.
6381 (parse_args): Accept --traditional-format.
6382 * as.h (flag_traditional_format): Declare.
6383 * output-file.c (output_file_create): If flag_traditional_format,
6384 set BFD_TRADITIONAL_FORMAT on stdoutput.
6385 * doc/as.texinfo, doc/as.1: Document --traditional-format.
6387 * config/tc-mips.c (append_insn): Make sure that if we have a
6388 fixup for an unmatched %hi reloc, it does not associated with a
6391 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
6392 * doc/Makefile.in: Likewise.
6394 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
6396 * config/tc-m32r.c (check_for_side_effects): New function.
6397 (can_make_parallel): Add checks for instruction side effects
6398 clashing with the other instruction.
6399 (assemble_parallel_insn): Improve warning messages. Return error
6400 message from non-swapped instruction order.
6402 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
6404 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
6406 * config/tc-arm.h: Replace md_after_pass_hook definition with a
6407 md_cleanup definition. This moves the forced literal output to
6408 the end of the source pass, and avoids macro's inserting literals
6409 into the code immediately after the macro expansion.
6411 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
6413 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
6414 a gas internal symbol is adjustable.
6415 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
6417 * as.h: If gcc version greater than 2.6, use `__format__' and
6418 `__printf__' in function attributes, rather than `format' and
6421 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
6423 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
6425 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
6427 Add tms320c30 support:
6428 * config/tc-tic30.h: New file.
6429 * config/tc-tic30.c: New file.
6430 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
6431 TARGET_FORMAT as "coff-tic30".
6432 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
6433 * Makefile.am: Rebuild dependencies.
6434 (CPU_TYPES): Add tic30.
6435 (CPU_OBJ_VALID): tic30-aout is valid.
6436 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
6437 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
6438 * configure, Makefile.in: Rebuild.
6440 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
6442 * config/tc-v850.c (md_assemble): Improvements to error messages.
6444 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
6446 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
6447 BFD_RELOC_HI16_S to store the high bits of any value.
6449 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
6450 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
6451 assembler calculate relocations to any external symbol at all.
6452 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
6453 involving generation of pc-relative relocs.
6454 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
6455 has been moved to md_apply_fix3.
6457 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
6458 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
6459 which actually means (the address of identifier's GOT entry) +
6460 constant, which is not particularly useful.
6462 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
6464 * read.h (include_dirs): Declare.
6465 (include_dir_count,include_dir_maxlen): Declare.
6467 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
6469 * configure.in: Correct check for shared opcodes library.
6470 * configure: Rebuild.
6472 * listing.c (buffer_line): If we can't open the file, set at_end.
6473 (listing_print): Remove unused local variable fi.
6475 * config/m68k-parse.y (reglistpair): Handle register list in
6478 * config/vms-conf.h: Don't undef VERSION.
6480 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
6482 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
6484 (GENERIC_OBJS): New variable, with the rest of the old OBJS
6486 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
6487 ($(srcdir)/make-gas.com): Rename from make-gas.com.
6488 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
6489 (EXTRA_DIST): Define.
6490 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
6491 explicitly rather than via the list of object files.
6492 (gcc-as.opt): New file created when make-gas.com is run.
6493 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
6494 itbl-cpu.h} to #include appropriate file rather than copying that
6496 * config/vms-conf.h: Synchronize with current config.in.
6497 * Makefile.in: Rebuild.
6499 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
6501 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
6502 (parallel_ok): Relaxed parallel subinstruction dependency check.
6504 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
6506 * as.h (flag_warn_suppress_instructionswap): added new flag.
6507 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
6508 command line argument.
6509 * tc-d10v.c (write_2_short): emit "Swapping instructions"
6510 warning only if flag_warn_suppress_instructionswap is false.
6512 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
6514 * configure.in (i386-*-mingw32*): New target.
6515 * configure: Rebuild.
6517 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
6519 * symbols.c (resolve_symbol_value): Don't set the segment if it
6520 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
6522 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
6525 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
6527 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
6528 depends upon HAVE_{UNLINK,REMOVE} values rather than host
6531 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
6533 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
6535 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
6537 * config/tc-v850.c (v850_insert_operand): Display instruction when
6538 an error is encountered.
6540 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
6542 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
6543 (i386-*-sco3.2v5*coff): New target.
6544 (i386-*-sco3.2*): New target.
6545 * configure: Rebuild.
6547 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
6549 * config/tc-v850.c: Tidy error message production.
6551 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
6553 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
6554 validate_immediate return value in the right type for comparisons
6557 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
6559 * listing.c (MAX_BYTES): Use listing variables not constants.
6560 (data_buffer): No longer an array, but a pointer.
6561 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
6562 (listing_listing): Allocate data_buffer.
6564 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
6566 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
6567 --listing-rhs-width, --listing-cont-lines.
6568 (show_usage): Update.
6569 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
6570 (listing_lhs_cont_lines, listing_rhs_width): New vars.
6571 (print_lines): Use the variables instead of the constants.
6572 (listing_listing): Likewise.
6573 * listing.h: Declare the new vars.
6575 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
6577 * as.c (parse_args): Add --keep-locals alias for -L.
6578 Add --strip-local-absolute.
6579 (show_usage): Update.
6580 * as.h (flag_strip_local_absolute): New flag.
6581 * symbols.c (S_IS_LOCAL): Use it.
6582 * config/obj-aout.h (S_IS_LOCAL): Likewise.
6583 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6584 * config/obj-coff.h (S_IS_LOCAL): Likewise.
6586 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
6588 * config/tc-m32r.c: Detect if explicitly parallel instructions
6589 might have an io conflict and issue a warning message.
6591 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
6593 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
6594 cgen_swap_fixups): Functions to save, restore and swap the fixup
6595 chain with a backup copy.
6596 (cgen_asm_finish_insn): Returns address of constructed insn.
6598 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
6600 * listing.c (file_info_struct): Remove FILE, add POS.
6601 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
6602 (file_info): Don't open the file.
6603 (buffer_line): Check for the file in the last_open cache, updating
6605 (print_source): Don't reference file_info->file.
6606 (listing_listing): Likewise.
6607 (listing_print): Close the file in the cache, if any.
6609 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
6611 * read.c (dwarf_file_string): New file static variable.
6612 (emit_expr): Look for constant sequence that leads up to a file
6613 name in DWARF debugging output.
6614 (stringer): Use dwarf_file_string to decide whether to accept a
6615 string as a file name.
6617 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
6619 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
6620 (crack_operand): Add reg->reglst MRI hack.
6621 (r_seg): Put reglst symbols in reg_section.
6622 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
6624 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
6626 * tc-sh.c (get_specific): Handle SGR & DBR.
6628 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
6630 * tc-h8300.c (parse_reg): Take the length of the symbol into
6631 account when attempting to match a register name.
6632 * tc-h8500.c (parse_reg): Likewise.
6634 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
6636 * cgen.c: Formatting changes to improve readability.
6638 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
6640 * config/tc-mips.c (macro): Rework division code to avoid unfilled
6643 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
6645 Based on a patch from Jim Wilson
6646 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
6647 (tc_gen_reloc): Handle cross section PC relative relocs
6650 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
6652 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
6654 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
6656 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
6657 (expr_jmp_buf): New static local.
6658 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
6659 (cgen_md_operand): New function.
6660 * tc-m32r.c: Clean up pass over `struct foo' usage.
6661 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
6663 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
6665 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
6666 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
6668 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
6670 * config/tc-i386.c (i386_operand): Give an error if there are
6671 unrecognized characters after an expression.
6673 For older changes see ChangeLog-9697