1 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
3 * configure.in: Added sparc86x support.
7 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
9 (md_parse_option): Warn if -EL is not supported for this architecture.
11 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
13 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
15 * config/tc-mips.c (mips_ip): Note when we use get match on
16 the full instruction name.
18 (mips_ip): For '&' DEST completer handling, if we got a full match
19 then the DEST completer is implicitly .wxyz.
23 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
25 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
26 (vif_insn_type): New function.
27 (md_apply_fix3): Don't validate user specified length if unpack insn
31 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
33 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
34 back into the expression to handle add/sub simplification correctly.
37 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
39 * config/tc-mips.c (mips_ip): Specs changed for
44 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
46 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
49 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
51 * config/tc-mips.c (hilo_interlocks): Remove 4300.
53 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
55 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
59 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
61 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
62 branch error as being done so we don't try to emit a reloc.
65 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
67 * symbols.c (max_indent_level): New global.
68 (print_symbol_value_1): Use it.
69 * expr.h (expr_build_dot): Declare.
70 * expr.c (expr_build_dot): New function.
72 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
73 (compute_mpgloc): New function.
74 (eval_expr): New arg `cpu'. All callers updated.
75 (non_vu_insn_seen_p): New static global.
76 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
77 (struct dvp_fixup): New member `cpu'.
78 (assemble_one_insn): New args init_fixup_count, fixup_offset.
80 (md_assemble): Set non_vu_insn_seen_p as appropriate.
81 (assemble_vif): Set `cpu' field of fixup.
82 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
83 (assemble_vu_insn): Delete, contents moved into ...
84 (assemble_vu): ... here. Don't record fixups until after parsing
85 both upper and lower insns. If branch insn inside mpg, properly
86 compute target address.
87 (dvp_frob_label): Create copies of vu labels inside mpg's.
88 (dvp_relax_frag): Clean up.
89 (md_convert_frag): Ditto.
90 (md_apply_fix3): Signal error if mpg embedded vu code has branch
91 to undefined label (not currently supported).
92 (eval_expr): New arg `cpu'. All callers updated.
93 (insert_operand_final): Convert mpgloc from bytes to dwords.
94 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
95 (s_state): If switching to vu state, initialize $.mpgloc.
98 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
100 * symbols.c (print_binary): New function.
101 (print_expr_1): Call it.
104 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
106 * config/tc-dvp.c (md_convert_frag): Fix thinko.
108 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
110 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
111 0 is a valid length value (= max+1).
112 (install_vif_length): 0 is a valid length value (= max+1).
115 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
117 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
118 operand in the opcode.
121 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
123 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
127 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
129 * config/tc-i386.h: Reorder operand flags and opcode modifier
130 flags for clarity. Remove unused definitions: Unknown,
131 ImmUnknown, DispUnknown, NoModrm.
132 * config/tc-i386.c (type_names): Add missing Debug type.
133 (md_assemble): Better duplicate prefix checking. Quicker string
134 instruction check via new opcode_modifier flag.
136 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
138 * doc/as.texinfo (Invoking): Clarify -Wa example.
140 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
142 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
143 (s_mips_weakext): Define.
144 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
145 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
148 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
150 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
151 is an error if the value can not be computed at assembly time.
152 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
154 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
156 * gasp.c (main): Set next field of new include_path structure to
157 NULL. From Avery Pennarun <averyp@gdc.ca>.
159 * read.c (s_mri_sect): Call as_bad rather than abort for an
160 unsupported MRI target.
162 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
164 * config/tc-arm.c (arm_validate_fix): New function. Determine if
165 the destination of a branch instruction should be altered.
166 (find_real_start): New function: Locate the real, Thumb coded
167 start of a Thumb function.
168 (do_t_branch23): Alter the destination of branches to Thumb
171 * config/tc-arm.h: Define TC_VALIDATE_FIX.
173 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
175 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
178 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
180 * doc/as.texinfo: Use @itemx for a secondary item in a table.
181 * doc/c-hppa.texi: Likewise.
183 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
185 * Makefile.am: Rebuild dependencies.
186 * Makefile.in: Rebuild.
188 * Makefile.am (DEP_INCLUDES): New variable.
189 (.dep1): Change to work when srcdir is not an absolute path.
190 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
191 * Makefile.in: Rebuild.
193 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
195 * config/tc-i386.h, config/tc-i386.c: Revert March 24
198 * configure.in: Set version to 2.9.1.
199 * configure: Rebuild.
201 * Branched binutils 2.9.
203 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
205 * config/tc-i386.h (FWait): Define.
206 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
207 other prefixes. Check FWait flag in opcode table to see which
208 instructions require an fwait prefix.
210 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
212 * stabs.c (get_stab_string_offset): Always create a stab string
215 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
217 Fix some gcc -Wall warnings:
218 * atof-generic.c (atof_generic): Add casts to avoid warnings.
219 * ehopt.c (eh_frame_code_alignment): Likewise.
220 * expr.c (integer_constant, operand): Likewise.
221 * frags.c (frag_align): Likewise.
222 * gasp.c (level_0, change_base, doinstr): Likewise.
223 * hash.c (hash_ask): Likewise.
224 * listing.c (listing_page, calc_hex, print_lines): Likewise.
225 (debugging_pseudo): Likewise.
226 * macro.c (define_macro, check_macro): Likewise.
227 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
228 (ignore_rest_of_line, float_cons): Likewise.
229 * symbols.c (decode_local_label_name): Likewise.
230 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
231 (fixup_segment, number_to_chars_bigendian): Likewise.
232 (number_to_chars_littleendian): Likewise.
233 * config/atof-ieee.c (gen_to_words): Likewise.
234 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
235 (sparc_ip, parse_keyword_arg, s_common): Likewise.
236 * read.c (output_big_sleb128): Initialize locals to avoid
238 (output_big_uleb128, equals): Likewise.
239 * atof-generic.c (atof_generic): Change number_of_digits_* locals
240 to unsigned int. Change zeros to unsigned int.
241 * cond.c (s_if): Add return to default case.
242 * frags.c (frag_now_fix): Change return type to addressT.
243 * frags.h (frag_now_fix): Update declaration.
244 * listing.c (file_info_struct): Change linenum to unsigned int.
245 (struct list_info_struct): Change hll_line to unsigned int.
246 (print_source): Update format string.
247 * read.c (emit_expr): Change scan to unsigned int, and don't
248 bother to initialize it.
249 * symbols.c (dollar_label_count): Change to unsigned long.
250 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
251 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
252 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
255 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
257 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
258 mcf5200 just as we do for m68000.
259 (m68k_init_after_args): Likewise.
260 (md_estimate_size_before_relax): Likewise.
262 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
264 * config/tc-v850.c (md_assemble): Store relocation addend in
265 fixup instead of instruction.
267 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
269 * config/tc-i386.c (md_assemble): Swap template arguments to
270 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
271 This macro is currently symmetric, so passing them the wrong
272 way didn't cause any problem, but may if the macro is changed
274 After copying template to i.tm, use i.tm. rather than t-> to
275 access fields, and make t a const*
276 Move i.tm.operand_types[] swap to immediately after the copy.
279 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
281 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
282 we've computed the data length.
285 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
287 * expr.h (expr_build_uconstant): Add prototype.
288 (expr_build_unary,expr_build_binary): Add prototypes.
289 * expr.c (expr_build_uconstant): New function.
290 (expr_build_unary,expr_build_binary): New functions.
292 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
293 (md_convert_frag): Delete.
294 (TC_FIX_TYPE): New fields wl,cl,user_value;
295 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
297 (insert_unpack_marker): New function.
298 (insert_file): New argument insert_marker_arg. All callers updated.
299 (gif_user_value): New static local.
300 (vif_data_start,vif_data_end): New static locals.
301 (mpgloc_sym,unpackloc_sym): New static locals.
302 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
303 (cur_opcode,cur_operand): New static locals.
304 (endmpg_caller): New enum.
305 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
306 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
307 (dvp_fixup): New members user_value,wl,cl;
308 (assemble_vif): Rewrite.
309 (assemble_gif): Tweak name of data start label.
310 (assemble_one_insn): Allow special parser to punt and call the
311 normal expression parser. Set cur_opcode,cur_operand for md_operand.
312 (md_operand): Handle '*' value for mpgloc,unpackloc.
313 (md_estimate_size_before_relax): New function.
314 (dvp_relax_frag,md_convert_frag): New functions.
315 (md_pcrel_from_section): Handle end data label for variable length
317 (md_apply_fix3): Handle count field for variable length vif insns.
318 Handle address field for mpg,unpack.
319 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
320 (cur_vif_insn_length): Delete.
321 (vif_length_value): New function.
322 (install_vif_length): Don't perform logical->physical conversion here.
323 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
326 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
328 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
329 * macro.c (macro_expand_body): Increase buffer size.
330 * messages.c (as_warn): Likewise.
331 (as_warn_where, as_bad, as_bad_where): Likewise.
333 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
335 Based on patch from H.J. Lu <hjl@gnu.org>:
336 * Makefile.am (DISTSTUFF): New variable.
337 (diststuff): New target.
338 * Makefile.in: Rebuild.
340 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
342 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
343 m32r_elf_section_change_hook.
345 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
346 emit a nop if a section ends with a 16 bit instruction.
348 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
350 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
351 s_lcomm rather than obj_coff_lcomm.
352 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
354 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
356 * config/tc-i386.h (LinearAddress): Define.
357 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
358 instruction, don't use a default segment.
360 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
362 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
363 * configure: Rebuild.
366 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
368 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
372 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
374 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
376 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
377 (mips_ip): Handle 'O' operand.
378 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
381 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
383 * aclocal.m4, configure: Rebuild with libtool 1.2.
386 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
388 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
392 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
394 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
395 PC relative branches (PR15358). Patch courtesy of Jonathan
399 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
401 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
402 "name.completer" where only the name is actually in the opcode
403 table. Allow various operands for base register in load/store
404 instructions. Handle various new argument characters for the
405 cop2/vu0 co-processor.
409 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
411 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
415 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
417 * configure.in (emulations): Add thumb-pe target.
419 * configure (emulations): Add thumb-pe target.
421 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
423 * itbl-lex.l (yywrap): Don't define if already defined as a
427 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
429 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
430 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
431 packing is enabled. Emit VIF cpu marker after dma insn.
433 * config/tc-dvp.h (TC_START_LABEL): Define.
434 * config/tc-dvp.c (force_mach_label): New function.
435 (md_begin,create_colon_label,s_dmadata): Use it.
437 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
440 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
442 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
445 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
447 * depend.c (quote_string_for_make): New function.
448 (wrap_output): Use it.
450 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
452 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
453 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
456 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
458 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
459 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
460 (gif_insn_frag_loc): New static global.
461 (assemble_gif): Record frag and location frag of insn.
462 (md_apply_fix3): Validate user specified nloop if we couldn't do
464 (s_endgif): Queue fixup to install nloop if we can't compute it here.
466 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
468 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
469 insufficient data present. Fix insertion of computed nloop value.
470 (install_vif_length): Second pass at unpack len calcs.
471 (s_endunpack): Round data up to word boundary.
472 (insert_mpg_marker): New function.
473 (insert_file): New args insert_marker, size. All callers updated.
474 (assemble_vif): Rewrite varlen insn handling.
475 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
476 (s_enddirect,s_endunpack): Rename arg to internal_p.
479 start-sanitize-vr4320
480 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
482 * config/tc-mips.c : Added vr4320 similar to vr4300.
485 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
487 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
488 Recognize -GN and -relax.
489 (md_begin): Initialize gp size from -G switch.
490 (alpha_force_relocation): Always force if -relax.
491 (alpha_align): Take a new argument that will specify when to
492 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
493 Change all callers. Emit nop alignment padding as nop+unop pair.
495 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
497 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
498 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
501 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
503 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
504 require padding to the next long word boundary.
508 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
510 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
511 inserted binary files.
514 start-sanitize-phase2-m32rx
515 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
517 * config/tc-m32r.c (optimize): New static local.
518 (md_shortopts): Add -O.
519 (md_parse_option): Recognize it.
520 (md_show_usage): Document it.
521 (md_assemble): Don't try to combine insns in parallel if !optimize.
523 end-sanitize-phase2-m32rx
525 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
527 * config/tc-m32r.c (first_writes_to_seconds_operands):
528 Reinitialise b_operands for each pass of the inner loop.
531 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
533 * config/tc-dvp.h (tc_frob_label): Define.
534 * config/tc-dvp.c (dvp_frob_label): New function.
535 (create_colon_label): New argument `sto'. All callers updated.
536 (record_mach): New argument `force_next_p'. All callers updated.
537 (cpu_sto): New function.
538 (UNIQUE_LABEL_PREFIX): New macro.
539 (unique_label): Use it.
540 (assemble_gif): Emit start label before mach label.
541 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
543 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
545 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
546 (setup_dma_autocount): Renamed from setup_autocount. New argument
547 inline_p. All callers changed. Fix word address of count.
548 (parse_dma_addr_autocount): Fix word address of address.
552 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
554 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
555 in special_sections table and add .vubss etc via
556 ELF_TC_SPECIAL_SECTIONS.
557 * config/tc-dvp.h: Likewise.
560 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
562 * cgen.c: #include symcat.h.
563 * config/tc-m32r.c: Likewise.
565 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
567 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
568 absolute expressions instead of '$' prefixed register names.
570 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
572 * read.c (s_set): Record file and line info for symbols when -as.
573 (pseudo_set): Don't overwrite that dummy fragment.
576 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
578 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
579 (dvp_parse_done): Comment out contents.
580 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
581 (s_state): Handle .vu in included file.
582 (asm_state): New state ASM_GIF.
583 (asm_state_stack): Maintain stack of parsing states.
584 ({push,pop,set}_asm_state): New functions.
585 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
586 (gif_{insn_type,data_name,insn_frag}): New static locals.
587 (md_assemble): Watch for .endgif if in ASM_GIF state.
588 (assemble_gif): Complete.
589 (s_endgif): Complete.
590 (cur_mach): New static local.
591 (record_mach): New function.
592 (md_begin): Initialize `cur_mach'.
593 (assemble_*): Record current mach type.
594 (vu_count): New static local.
595 (assemble_vif): Temporary hack to properly align mpg/direct data.
596 (assemble_vu): Insert mpg every 256 insns.
599 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
601 * config/tc-ppc.c (md_pseudo_table): Add "section".
602 (ppc_named_section): New static function.
604 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
606 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
607 so we don't have to scan the entire list.
610 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
612 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
613 case, allow the parallel instructions to modify the same flag
617 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
619 * listing.c (list_symbol_table): Categorize symbols by
620 undefined_section rather than sy_frag->line == NULL.
623 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
625 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
626 (inline_dmadata): Renamed from s_dmadata_implied.
627 (assemble_one_insn): Rewrite dma operand processing.
628 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
629 (unique_name,setup_autocount): New functions.
631 * config/tc-dvp.c: Include stdarg.h/varargs.h.
632 (md_pseudo_table): Add .word.
633 (assemble_dma): Set alignment to 16 bytes. Enable code that records
635 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
636 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
637 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
639 (eval_expr): New function.
640 (create_label,create_colon_label): New function.
641 (s_enddmadata): Rewrite.
644 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
646 * Makefile.am (install-exec-local): Install properly when ln
647 fails or tooldir == prefix.
650 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
652 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
653 handling of updates to the condition bit as this is shadow by
657 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
659 * config/tc-dvp.c (parse_float): New function.
660 (assemble_vu): Handle loi insns.
661 (assemble_one_insn): Simplify suffix parsing.
662 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
667 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
669 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
671 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
673 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
674 for --warn-explicit-parallel-conflicts and --Wnp as an
675 abbreviation for --no-warn-explicit-parallel-conflicts.
676 (assemble_parallel_insn): Use non-relaxable versions of branch
679 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
681 * app.c: Parse || as a seperator between assembler statements.
684 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
686 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
687 Test result of insert_operand for error.
690 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
692 * config/tc-m32r.c (md_assemble): Only parallelise instructions
693 when m32rx target is enabled and the instructions are not
696 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
698 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
699 bother checking insn which have no operands.
702 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
704 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
705 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
706 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
707 * doc/Makefile.in: Rebuild.
710 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
712 * config/tc-m32r.c (first_writes_to_seconds_operands): New
713 function. Replaces get_src_reg(), check_for_side_effects(),
714 reads_from_src_reg(). Uses new insn operand features of cgen.
715 (writes_to_pc): New function., but with new code suppressed for now.
716 (md_assemble): Call first_writes_to_seconds_operands().
718 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
720 * config/tc-mips.c (macro_build): Handle operand type 'C'.
721 (macro): Fix handling of M_COP[0-3].
723 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
725 Based on patches from Ross Harvey <ross@teraflop.com>:
726 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
727 if macro_alternate or macro_mri.
728 (getstring): Remove support for byte constants between < and >.
729 (get_any_string): '<' only starts a string if macro_alternate or
731 (macro_expand_body): Permit keyword parameters following
732 positional parameters.
734 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
735 * configure.in (alpha*-*-netbsd*): New target.
736 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
737 * configure: Rebuild.
739 * as.h (flag_warn_suppress_instructionswap): Move from here...
740 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
741 here, and make static.
743 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
744 BFD_ASSEMBLER or MANY_SEGMENTS.
746 * as.c (show_usage): Update bug-gnu-utils address.
747 * gasp.c (show_usage): Likewise.
748 * doc/as.texinfo (Bug Reporting): Likewise.
750 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
752 * config/tc-mips.c (load_address): Don't use mips III or mips IV
753 insns regardless of the size of a pointer if we're in mips I or
755 (macro, macro2, s_cprestore, s_cpadd): Likewise.
757 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
759 Fix rac to accept only a0:
760 * tc-d10v.c (parallel_ok, find_opcode):
761 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
762 Introduce OPERAND_GPR.
764 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
766 * read.c (s_fill): Handle non-constant repeat counts by creating
767 an rs_space fragment.
770 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
772 * doc/c-m32r.texi: Document warning and error messages. Add
773 descriptions of --warn-explicit-parallel-conflicts.
775 * doc/as.texinfo: Add more m32rx command line options.
778 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
780 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
781 from as_bad to as_warn.
784 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
786 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
789 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
791 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
792 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
793 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
795 * config/tc-dvp.h: Add configuration specific section names.
798 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
800 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
801 seg_fix_rotP rather than fix_root from seg_info.
803 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
805 * expr.c: Add support for 0x1_2_3_4 bignums.
807 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
809 * configure.in: Change -linux* to -linux-gnu*.
810 * configure: Rebuild.
812 * app.c (do_scrub_begin): Treat \r as whitespace.
815 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
817 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
818 rather than parsing syntax string manually.
819 (assemble_parallel_insn): Check for both forms of parallel
822 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
824 * Makefile.am: Update dependencies.
825 * Makefile.in: Rebuild.
827 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
829 * configure, aclocal.m4: Rebuild with new libtool.
831 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
833 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
834 the argument to bfd_set_arch_mach.
835 (load_address): Use bfd_arch_bits_per_address to determine the
836 bit size of an address instead of looking at the isa level.
837 (macro, macro2, s_cprestore, s_cpadd): Likewise.
840 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
842 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
844 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
847 * as.h (enum _relax_state): Add rs_cfa.
848 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
849 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
850 * read.c (emit_expr): Call check_eh_frame.
851 * write.c (cvt_frag_to_fill): Handle rs_cfa.
852 (relax_segment): Likewise.
853 * Makefile.am: Rebuild dependencies.
854 (GAS_CFILES): Add ehopt.c.
855 (GENERIC_OBJS): Add ehopt.o.
856 * doc/internals.texi (Frags): Document rs_cfa.
858 * as.c (show_usage): Mention --traditional-format.
859 (parse_args): Accept --traditional-format.
860 * as.h (flag_traditional_format): Declare.
861 * output-file.c (output_file_create): If flag_traditional_format,
862 set BFD_TRADITIONAL_FORMAT on stdoutput.
863 * doc/as.texinfo, doc/as.1: Document --traditional-format.
865 * config/tc-mips.c (append_insn): Make sure that if we have a
866 fixup for an unmatched %hi reloc, it does not associated with a
869 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
870 * doc/Makefile.in: Likewise.
872 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
874 * config/tc-m32r.c (check_for_side_effects): New function.
875 (can_make_parallel): Add checks for instruction side effects
876 clashing with the other instruction.
877 (assemble_parallel_insn): Improve warning messages. Return error
878 message from non-swapped instruction order.
880 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
882 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
884 * config/tc-arm.h: Replace md_after_pass_hook definition with a
885 md_cleanup definition. This moves the forced literal output to
886 the end of the source pass, and avoids macro's inserting literals
887 into the code immediately after the macro expansion.
889 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
892 a gas internal symbol is adjustable.
893 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
895 * as.h: If gcc version greater than 2.6, use `__format__' and
896 `__printf__' in function attributes, rather than `format' and
899 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
901 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
903 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
905 Add tms320c30 support:
906 * config/tc-tic30.h: New file.
907 * config/tc-tic30.c: New file.
908 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
909 TARGET_FORMAT as "coff-tic30".
910 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
911 * Makefile.am: Rebuild dependencies.
912 (CPU_TYPES): Add tic30.
913 (CPU_OBJ_VALID): tic30-aout is valid.
914 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
915 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
916 * configure, Makefile.in: Rebuild.
918 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
920 * config/tc-v850.c (md_assemble): Improvements to error messages
923 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
925 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
926 BFD_RELOC_HI16_S to store the high bits of any value.
928 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
929 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
930 assembler calculate relocations to any external symbol at all.
931 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
932 involving generation of pc-relative relocs.
933 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
934 has been moved to md_apply_fix3.
936 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
937 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
938 which actually means (the address of identifier's GOT entry) +
939 constant, which is not particularly useful.
941 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
943 * read.h (include_dirs): Declare.
944 (include_dir_count,include_dir_maxlen): Declare.
947 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
948 (md_parse_option): Handle them.
949 (md_show_usage): Print them.
950 (output_dma,output_pke): New static globals.
951 (assemble_pke): Handle -no-dma-pke.
952 (insert_file): Search include dir list.
953 (s_enddirect): Validate length if prespecified.
954 (s_endmpg): Likewise. Handle -no-dma-pke.
955 (s_endunpack): Handle -no-dma-pke.
956 (md_pcrel_from_section): Add offset to delay slot for
960 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
962 * configure.in: Correct check for shared opcodes library.
963 * configure: Rebuild.
965 * listing.c (buffer_line): If we can't open the file, set at_end.
966 (listing_print): Remove unused local variable fi.
968 * config/m68k-parse.y (reglistpair): Handle register list in
971 * config/vms-conf.h: Don't undef VERSION.
974 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
976 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
977 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
980 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
982 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
984 (GENERIC_OBJS): New variable, with the rest of the old OBJS
986 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
987 ($(srcdir)/make-gas.com): Rename from make-gas.com.
988 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
989 (EXTRA_DIST): Define.
990 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
991 explicitly rather than via the list of object files.
992 (gcc-as.opt): New file created when make-gas.com is run.
993 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
994 itbl-cpu.h} to #include appropriate file rather than copying that
996 * config/vms-conf.h: Synchronize with current config.in.
997 * Makefile.in: Rebuild.
1000 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1002 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1003 (parallel_ok): Relaxed parallel subinstruction dependency check.
1006 start-sanitize-m32rx
1007 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1009 * config/tc-m32r.c (md_assemble): Fix determination of when
1010 instructions can be combined in parallel.
1013 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1015 * as.h (flag_warn_suppress_instructionswap): added new flag.
1016 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1017 command line argument.
1018 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1019 warning only if flag_warn_suppress_instructionswap is false.
1021 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1023 * configure.in (i386-*-mingw32*): New target.
1024 * configure: Rebuild.
1026 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1028 * symbols.c (resolve_symbol_value): Don't set the segment if it
1029 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1031 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1034 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1036 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1037 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1040 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1042 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1045 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1047 * configure.in: Add dvp support.
1048 * configure: Regenerate.
1049 * config/tc-dvp.[ch]: New files.
1052 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1054 * config/tc-v850.c (v850_insert_operand): Display instruction when
1055 an error is encountered.
1057 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1059 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1060 (i386-*-sco3.2v5*coff): New target.
1061 (i386-*-sco3.2*): New target.
1062 * configure: Rebuild.
1064 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1066 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
1069 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1071 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1072 validate_immediate return value in the right type for comparisons
1075 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1077 * listing.c (MAX_BYTES): Use listing variables not constants.
1078 (data_buffer): No longer an array, but a pointer.
1079 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1080 (listing_listing): Allocate data_buffer.
1082 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1084 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1085 --listing-rhs-width, --listing-cont-lines.
1086 (show_usage): Update.
1087 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1088 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1089 (print_lines): Use the variables instead of the constants.
1090 (listing_listing): Likewise.
1091 * listing.h: Declare the new vars.
1093 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1095 * as.c (parse_args): Add --keep-locals alias for -L.
1096 Add --strip-local-absolute.
1097 (show_usage): Update.
1098 * as.h (flag_strip_local_absolute): New flag.
1099 * symbols.c (S_IS_LOCAL): Use it.
1100 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1101 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1102 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1104 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1106 * config/tc-m32r.c: Detect if explicitly parallel instructions
1107 might have an io conflict and issue a warning message.
1109 start-sanitize-m32rx
1110 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1112 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1113 to a count of the number of matches to skip.
1114 (can_make_parallel): Pass count of number of matches to skip to
1115 reads_from_src_reg().
1118 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1120 start-sanitize-m32rx
1121 * config/tc-m32r.c: Add support for swapping fixups of swap
1124 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1125 cgen_swap_fixups): Functions to save, restore and swap the fixup
1126 chain with a backup copy.
1127 (cgen_asm_finish_insn): Returns address of constructed insn.
1129 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1131 * listing.c (file_info_struct): Remove FILE, add POS.
1132 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1133 (file_info): Don't open the file.
1134 (buffer_line): Check for the file in the last_open cache, updating
1136 (print_source): Don't reference file_info->file.
1137 (listing_listing): Likewise.
1138 (listing_print): Close the file in the cache, if any.
1140 start-sanitize-m32rx
1141 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1143 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1144 parallel instructions so that they are in the correct order.
1145 (reads_from_src_reg, get_src_reg, can_make_parallel,
1146 make_parallel): New functions to support opportunistic
1147 parallelisation of adjacent instructions.
1150 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1152 * read.c (dwarf_file_string): New file static variable.
1153 (emit_expr): Look for constant sequence that leads up to a file
1154 name in DWARF debugging output.
1155 (stringer): Use dwarf_file_string to decide whether to accept a
1156 string as a file name.
1158 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1160 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1161 (crack_operand): Add reg->reglst MRI hack.
1162 (r_seg): Put reglst symbols in reg_section.
1163 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1165 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1167 * tc-sh.c (get_specific): Handle SGR & DBR.
1169 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1171 * tc-h8300.c (parse_reg): Take the length of the symbol into
1172 account when attempting to match a register name.
1173 * tc-h8500.c (parse_reg): Likewise.
1175 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1177 start-sanitize-m32rx
1178 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1181 * cgen.c: Formatting changes to improve readability.
1183 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1185 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1189 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1191 Based on a patch from Jim Wilson
1192 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1193 (tc_gen_reloc): Handle cross section PC relative relocs
1197 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1199 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1201 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1203 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1204 (expr_jmp_buf): New static local.
1205 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1206 (cgen_md_operand): New function.
1207 * tc-m32r.c: Clean up pass over `struct foo' usage.
1208 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1210 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1212 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1213 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1215 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1217 * config/tc-i386.c (i386_operand): Give an error if there are
1218 unrecognized characters after an expression.
1220 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1222 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1224 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1226 * configure.in (i386*-go32-rtems*): Fix to be the same as
1228 * configure: Rebuild.
1230 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1232 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1233 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1234 (mips_ip): Always check for FP_D, not just for instructions that
1235 are not part of the regular ISA.
1237 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1239 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1241 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1243 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1245 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1247 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1248 the range we care about.
1251 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1253 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1254 (exec_type_enum): Enumeration giving all of the exec types.
1255 (warn_nops): New static variable to give nop warning level.
1256 ({cur,prev}_mul32_p): New static variable to keep track of whether
1257 the current/previous instruction is a 32-bit multiply.
1258 (Optimizing): Make static.
1259 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1261 (d30v_insert_operand): Delete declaration of unused function.
1262 (write_2_short): Make exec_type argument enum, not int.
1263 (parallel_ok): Ditto.
1264 (check_range): Delete unused variable(s).
1265 (build_insn): Ditto.
1266 (find_format): Ditto.
1267 (md_apply_fix3): Ditto.
1268 (md_show_usage): Document -n and -N.
1269 (md_parse_option): Parse -n and -N.
1270 (write_1_short): If -n, warn about adding a nop. Use
1272 (write_2_short): Use enumeration values instead of hard coded
1273 integers. Reset exec_type for default operations. For explicit
1274 parallel operations, call parallel_ok to make sure everything is
1275 ok. If writing out a parallel operation, and the previous
1276 instruction was a 32-bit multiply, indicate current instruction
1278 (parallel_ok): Allow add/tx ... to be done in parallel with
1279 another add/tx ... assuming the gpr registers don't overlap.
1280 (md_assemble): Use exec type enumeration values, not hard coded
1281 ints. Check for loads or 16-bit multiplies following in the next
1282 cycle after a 32-bit multiply. Add nops if that is the case.
1283 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1284 cur_mul32_p if current instruction is a 32-bit multiply.
1285 (find_format): Change spacing and layout.
1288 start-sanitize-tic80
1289 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1291 * config/tc-tic80.c (tic80_relax): New static variable.
1292 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1293 (md_parse_option): Handle new relax options.
1294 (md_show_usage): Document new relax options.
1295 (find_opcode): Don't use short forms of PC relative branches if
1300 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1302 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1303 used/set flag fields. Make flag vars unsigned long. Use
1304 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1305 parallel if they use the same conditional flag with reversed
1306 meaning. Allow 2 add/sub insns that set the carry or overflow
1307 flags but do not query them to be done in parallel. Don't allow 2
1308 word store operations to be done in parallel with ADDppp or
1309 SUBppp. Don't allow loads to be done in parallel with 16 bit
1313 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1315 * config/tc-arm.c: Prevent use of interworking support for
1318 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1320 * doc/all.texi: Add M32R cpu.
1322 * doc/as.texinfo: Add documentation of m32r processor.
1324 * doc/c-m32r.texi: New file, documenting m32r specific features.
1326 start-sanitize-m32rx
1327 * config/tc-m32r.c (allow_m32rx): New function.
1328 (enable_m32rx): New variable.
1329 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1330 (md_show_usage): Document new --m32rx command line option.
1331 (md_parse_option): Implement new --m32rx command line option.
1334 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1336 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1339 start-sanitize-tic80
1340 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1342 * config/tc-tic80.c (build_insn): Handle instructions that have
1343 long (32 bit) PC relative offsets. Fix places that previously
1344 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1345 (md_apply_fix): Add case to handle long PC relative offsets.
1348 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1350 * doc/c-arm.texi (ARM Options): Document support for new ARM
1353 * config/tc-arm.c (md_parse_option): Add support for new ARM
1356 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1358 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1359 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1361 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1363 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1366 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1367 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1369 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1371 * config/tc-v850.c: Brought up to date with the branch.
1373 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1375 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1376 (SWITCH_TABLE): Handle BFD_RELOC_8.
1377 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1378 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1379 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1381 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1383 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1384 apparent bug in gcc's long long support crossing from x86.
1386 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1388 * config/tc-arm.c: Brought up to date with latest changes on arm
1391 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1393 * config-gas.com: Get version info from configure.in.
1395 * makefile.vms: include depend.obj in OBJS.
1397 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1399 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1400 all corresponding code.
1402 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1404 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1405 run-time endian selection.
1407 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1409 * tc-sh.c (parse_reg): Properly quote for fv4.
1411 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1413 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1414 symbol value operator.
1416 start-sanitize-vr5400
1417 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1419 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1423 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1425 * config/tc-d10v.c (parallel_ok, find_opcode):
1426 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1428 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1430 * config/obj-coff.c (fixup_segment): Cast second arg of
1431 md_apply_fix3 call to type "valueT *".
1433 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1435 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1437 * configure: Re-generate.
1439 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1441 * config/tc-mips.c (macro_build): Use the membership field
1445 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1447 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1448 first argument if it's supposed to be a register.
1451 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1453 * config/tc-mips.c (mips_4900): Added.
1454 (hilo_interlocks): Added mips_4900.
1455 (md_begin): Set default for mips_4900.
1456 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1457 (md_longopts): Add "m4900" and "no-m4900".
1458 (md_parse_option): Handle above options.
1461 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1463 * app.c (do_scrub_chars): If d10v, re-insert a space before
1464 a '#' when in state 10.
1466 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1468 * config/tc-h8300.c: Include "subsegs.h".
1469 (tc_reloc_mangle): Handle references to symbols which are not
1470 being output, so that references to `.' work.
1472 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1474 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1477 * macro.c (sub_actual): If we don't find a parameter for an &,
1480 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1481 start-sanitize-vr5400
1483 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1485 (hilo_interlocks): VR5400 has interlocks.
1486 (md_begin): Expect mips64vr5400, not mips64r5400.
1489 * config/tc-mips.c (mips_ip): In default case, call as_bad
1490 instead of fprintf, to get "assembler messages:" message output
1491 before instead of after.
1493 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1495 * frags.h: Handle multiple inclusion.
1497 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1499 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1500 * as.h (struct frag, frag support): Moved from here.
1502 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1504 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1505 * cgen.c (cgen_asm_finish_insn): Update.
1506 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1507 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1508 (md_convert_frag): Ditto.
1509 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1510 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1511 (TC_FRAG_INIT): Update.
1513 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1515 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1516 print out MD fields of fix.
1517 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1518 defined) to initialize MD fields in frag.
1519 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1520 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1521 * config/tc-ns32k.h: Add comments. Remove obsolete
1522 BFD_FAST_SECTION_FILL definition, change prototypes for
1523 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1524 opcode_frag and opcode_offset and remove pcrel_adjust.
1525 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1526 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1527 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1529 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1530 MD fields in frag structure.
1531 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1532 fix_bsr): macros to access MD fields in fix structure.
1533 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1534 use struct opcode_location as these fields are now in the frag
1536 (convert_iif): Call frag_more as it is needed instead
1537 of trying to allocate for the whole insn. Avoid call of frag_more
1538 with negative argument.
1539 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1540 md_estimate_size_before_relax, md_pcrel_from,
1541 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1542 and frag structures.
1543 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1544 opcode_offset and remove pcrel_adjust.
1545 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1546 fix_new_ns32k_exp with changed arguments.
1548 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1550 * tc-mips.c (md_begin): Reorganize setting of default values so
1551 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1553 (md_parse_option): Remove all code that sets defaults; md_begin
1554 handles all of this now.
1556 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1558 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1560 (bootstrap, bootstrap2, bootstrap3): Likewise.
1561 * Makefile.in: Rebuild.
1563 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1564 TOC section to be against the csect.
1566 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1568 start-sanitize-vr5400
1569 * config/tc-mips.c (mips_5400): New variable.
1570 (md_begin, md_parse_option): Handle 5400 options/names.
1571 (macro_build, mips_ip): Check for 5400-specific instructions.
1572 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1576 * config/tc-mips.c (validate_mips_insn): New function, checks
1577 match versus mask bits, and also verifies that all bits to be
1578 output are actually specified somewhere.
1579 (md_begin): Call it for 32-bit instructions, instead of doing
1580 match/mask check here. In case of failure, print a message, but
1581 check the rest of the opcode table before exiting.
1583 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1585 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1586 from Tony Thompson at ARM: athompso@arm.com
1589 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1591 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1596 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1598 * config/tc-mips.c (hilo_interlocks): True for tx49.
1599 (md_begin): Add mips64tx49.
1600 (md_parse_option): Add 4900 cpu.
1603 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1606 extend if the operand expects a signed value.
1608 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1609 default which is to permit dollar labels.
1611 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1613 * config/tc-sparc.c (sparc_memory_model): New variable.
1614 (md_longopts): Add -TSO/-PSO/-RMO options.
1615 (md_parse_options): Handle them.
1616 (sparc_elf_final_processing): For 64 ELF, set required
1617 memory ordering in e_flags. Default to RMO and let the user
1618 override it through command line.
1620 * config/tc-sparc.h (elf_tc_final_processing): Add.
1622 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1624 * config/tc-sparc.c (v9a_asr_table): New variable.
1625 (sparc_ip): Handle v9a asr's.
1626 Patch from David Miller <davem@vger.rutgers.edu>.
1628 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1630 * config/tc-sparc.h (md_do_align): New macro.
1631 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1632 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1634 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1636 * config/tc-sh.c (sh_small): New variable.
1637 (OPTION_SMALL): Define.
1638 (md_longopts): Add "small".
1639 (md_parse_option): Handle OPTION_SMALL.
1640 (md_show_usage): Mention -small.
1641 * config/tc-sh.h (sh_small): Declare.
1642 (SUB_SEGMENT_ALIGN): Handle sh_small.
1643 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1646 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1647 case in little endian mode.
1649 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1651 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1652 overflow signalling to linker.
1654 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1656 * makefile.vms: Fix for dec c.
1658 * config-gas.com: Give explanation for dec c setup in error
1661 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1662 sections on openvms/alpha.
1664 * config/obj-evax.c: support .weak pseudo-op
1666 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1668 * config/tc-sparc.c (default_arch_size): New static local.
1669 (struct sparc_arch): Rename arch_size to default_arch_size.
1670 New member user_option_p.
1671 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1672 (init_default_arch): Check whether default arch is valid.
1673 Set default_arch_size in addition to sparc_arch_size.
1674 (OPTION_32,OPTION_64): Define.
1675 (md_longopts): New entries for -32, -64.
1676 (md_parse_option): Handle them.
1677 (md_show_usage): Print them. Ensure init_default_arch called.
1678 * configure.in (sparc64): Set arch to v9-64.
1679 * configure: Regenerated.
1681 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1683 * write.c (subsegs_finish): New function, broken out of
1685 (write_object_file): Some code moves into subsegs_finish.
1686 * write.c (subsegs_finish): Declare.
1687 * as.c (main): Call subsegs_finish.
1689 * read.c (s_include): Check for error return from
1692 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1694 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1696 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1698 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1699 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1700 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1701 the correct relocation when it exists.
1702 * config/tc-i386.c (md_apply_fix3): Likewise.
1704 * config/tc-ppc.h: Correct typo in comment.
1705 * config/tc-v850.h: Likewise.
1707 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1709 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1710 when second instruction is writing to first instructions inputs.
1712 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1714 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1715 templated programs to build with -g.
1717 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1719 * config/tc-v850.c (md_relax_table): Add support for relaxing
1720 unconditional branches. This patch is courtesy of Jim Wilson.
1721 (md_convert_frag): Fix relaxing of branches. This patch is
1722 courtesy of Jim Wilson.
1723 (md_assemble): Create different fixups for conditional and
1724 unconditional branches. This patch is courtesy of Jim Wilson.
1725 (md_estimate_size_before_relax): Estimate size of variable part of
1726 fixup based on whether it is for a conditional or an unconditional
1727 branch. This patch is courtesy of Jim Wilson.
1728 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1729 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1730 obj_elf_section_change_hook().
1731 (v850_comm): New function.
1732 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1733 (md_begin): Add bss flag to seg_info of bss sections.
1735 Add support for .scommon, .tcommon and .zcommon sections.
1737 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1738 .zcommon, .tbss, .call_table_data and .call_table_text.
1740 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1742 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1743 * configure: Regenerated.
1745 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1747 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1748 expression is not confused with -1.
1750 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1752 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1753 operand - OPERAND_ATMINUS.
1755 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1757 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1758 decrement modify the index register.
1760 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1762 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1763 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1764 68336, 68341, 68349.
1765 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1766 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1767 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1770 * doc/Makefile.am (CPU_DOCS): Define.
1771 (as.info): Depend upon $(CPU_DOCS).
1772 * doc/Makefile.in: Rebuild.
1774 * configure.in: Remove AM_PROG_INSTALL; it's called by
1776 * configure: Rebuild.
1778 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1780 * tc-d10v.h (TC_START_LABEL): Don't define.
1781 (tc_frob_label): Define.
1783 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1785 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1786 to pair a branch and link with anything but an exe instruction.
1788 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1790 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1791 optimization to reduce the alignment surprises for gcc.
1793 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1795 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1796 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1797 (sparc_ip): Add %hix,%lox.
1798 (md_apply_fix3): Call as_bad_where, not as_bad.
1799 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1800 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1802 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1804 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1805 recognizes alphaev5 etc.
1806 * configure: Rebuild.
1808 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1810 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1811 of mipsr3900 with mipstx39.
1813 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1814 -mipsXX message' if the insn isn't an ISA insn.
1816 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1818 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1819 Redefine TARGET_FORMAT to call sparc_target_format.
1820 * config/tc-sparc.c (in_unsigned_range): New function.
1821 (sparc_arch_size): Make static.
1822 (sparc_target_format): New function.
1823 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1824 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1825 (output_insn): Set `fx_no_overflow'.
1826 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1827 (tc_gen_reloc): Likewise.
1829 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1831 * config/tc-v850.c (v850_section): Remove.
1833 * config/obj-elf.c (obj_elf_section): Enhance error message.
1835 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1837 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1838 including obj-elf.h in OBJ_MAYBE_ELF case.
1839 (mips_target_format): Return NULL after abort to avoid warning.
1841 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1843 * expr.c (operator): Accept ==. From Anders Blomdell
1844 <anders.blomdell@control.lth.se>.
1846 * config/atof-ieee.c (gen_to_words): When generating a denormal
1847 number, handle an overflow into the smallest normalized number.
1849 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1851 * as.h, input-scrub.c (new_logical_line): New return value.
1852 * read.c (s_app_file): Don't note the same file several times
1855 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1859 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1861 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1862 * configure: Rebuild.
1864 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1866 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1868 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1869 fn* instructions do not insert implicit fwait. This was changed
1872 * config/m68k-parse.y (yylex): Permit an expression to be used for
1875 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1877 * Makefile.in: Rebuild.
1879 * aclocal.m4: Rebuild with new libtool.
1880 * configure: Rebuild.
1882 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1884 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1887 * config/tc-mips.c (hilo_interlocks): Change from a static
1888 variable to a macro, so that it varies with the variables upon
1890 (gpr_interlocks, cop_interlocks): Likewise.
1891 (md_begin): Don't initialize them.
1893 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1895 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1896 of strcmp where appropriate.
1898 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1900 * config/tc-v850.c (md_assemble): Cope with a zero data area
1901 relocation with a constant offset.
1902 (md_assemble): Produce error message when special data area
1903 relocations are used on instructions which do not support them.
1904 (md_assemble): Reset processor mask if defined by command line
1907 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1909 * config/tc-sparc.c: Reorganize file.
1910 (parse_keyword_arg): Allow numbers in reg names.
1911 (SPECIAL_CASE_NONE): New macro.
1912 (md_assemble): Use it.
1913 (lookup_arch,init_default_arch): New functions.
1914 (default_arch,default_init_p,sparc_arch_table): New static locals.
1915 (sparc_arch_size): New static local.
1916 (max_architecture): Initialize in init_default_arch.
1917 (md_parse_options): Call init_default_arch if necessary.
1918 Rewrite -xarch/-A processing.
1919 (md_show_usage): Print -A values from sparc_arch_table.
1920 (md_begin): Call init_default_arch if necessary.
1921 (sparc_md_end): Handle both 32 and 64 bit environments.
1922 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1923 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1924 (DEFAULT_ARCH): Add.
1925 * config.in: Regenerate.
1926 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1927 (SPARC_V9,SPARC_ARCH64): Delete.
1928 * configure: Regenerate.
1929 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1931 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1933 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1935 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1936 start-sanitize-v850e
1938 * config/tc-v850.c (md_assemble): Corrected typo.
1939 * config/tc-v850.c Add new sections: call_table_data and
1941 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1942 (handle_ctoff): New Function.
1944 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1947 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1949 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1950 displacement from the tiny data area pointer.
1952 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1954 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1957 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1959 * config/tc-v850.c (processor_mask): New variable.
1960 (set_machine, md_parse_option): Set processor_mask.
1961 (md_assemble): Check that instruction is available to target
1964 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1965 start-sanitize-v850e
1966 (TARGET_PROCESSOR): New constant.
1967 (TARGET_PROCESSOR): New constant.
1971 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1973 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1978 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1980 Merge in work from Martin Hunt:
1982 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1983 CR is 0 for PSWL and PSWH.
1985 * config/tc-d30v.c (do_assemble): Don't accept
1986 illegal condition codes for cmpu instruction.
1988 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1989 used in d*i instructions.
1991 * config/tc-d30v.c (check_size): New function. Check
1992 relocations for overflows.
1993 (md_pcrel_from_section): Fix relocations between sections.
1994 (md_apply_fix3): Use new relocation types for 15 and 21
1995 bit relocations in the right container. Needed because
1996 the address of the instruction is not eight-byte aligned
1997 but the relocations must be.
1999 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2000 (find_format): If ".s" or ".l" are used, don't try
2001 to compute branch sizes.
2003 * config/tc-d30v.c (do_assemble): Check for ".s" or
2004 ".l" extensions to opcode names.
2005 (find_format): Generate the correct instructions when
2006 ".s" or ".l" are used.
2008 * config/tc-d30v.c (build_insn): Check for odd registers
2009 on instructions that require even registers.
2011 * config/tc-d30v.h (md_start_line_hook): Define.
2012 * config/tc-d30v.c (md_start_line_hook): New hook.
2013 Checks the beginning of each line for a ".". If it
2014 finds one, assume a pseudo-op and flush any unwritten
2017 * config/tc-d30v.c (md_apply_fix3): Fix problem
2018 with determining when fixups were done.
2020 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2021 part of a symbol (for example, "foo+8") was being written
2022 into the instruction.
2023 (md_pseudo_table): Change .word to be 32 bits and add
2026 * config/tc-d30v.c (parallel_ok): Check to see if first
2027 instruction is a jump.
2029 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2032 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2034 start-sanitize-v850e
2035 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2037 * configure.in (emulations): Add v850 emulation.
2039 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2041 * Makefile.am (CPU_TYPES): Add arc.
2042 (TARGET_CPU_CFILES): Add tc-arc.c.
2043 (TARGET_CPU_HFILES): Add tc-arc.h.
2044 (dependencies): Rebuild.
2045 * Makefile.in: Rebuild.
2046 * configure.in: Recognize arc-*-elf*.
2047 * configure: Regenerated.
2048 * config/tc-arc.[ch]: New files.
2050 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2052 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2053 Correct description of hi() reloc prefix.
2055 start-sanitize-v850e
2056 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2057 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2058 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2061 * doc/c-v850.texi: Document new pseudo ops and command line
2064 * config/tc-v850.c (set_machine): New function.
2065 * config/tc-v850.c (.v850): New pseudo op.
2066 start-sanitize-v850e
2067 * config/tc-v850.c (.v850e): New pseudo op.
2068 * config/tc-v850.c (.v850ea): New pseudo op.
2072 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2074 Support -alh and -ald for DWARF 1:
2075 * listing.c (struct list_info_struct): Add debugging field.
2076 (listing_newline): Initialize the debugging field. If ELF, if the
2077 section starts with .debug or .line, set the debugging field in
2078 the listing structure.
2079 (debugging_pseudo): Add list parameter. Change all callers. If
2080 the debugging field is set, consider it to be a debugging pseudo.
2081 If ELF, skip blank lines between debugging lines.
2082 * read.c (emit_expr): If ELF, look for line numbers.
2083 (stringer): If ELF, look for file names.
2085 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2087 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2088 if there is no insert function.
2090 * config/tc-v850.h (TARGET_MACHINE): New constant.
2092 * config/tc-v850.c (v850_insert_operand): Add
2093 -mwarn_unsigned_overflow.
2094 (md_begin): Set BFD machine number based on machine variable.
2095 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2097 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2099 * as.h: Don't declare alloca if it is a macro.
2100 * macro.c: Likewise.
2103 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2105 * config/tc-mips.c: Add tx19/r1900.
2108 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2110 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2111 rename to cpu_types[].
2112 (s_alpha_arch): New function.
2113 (md_pseudo_table): Add "arch".
2115 * config/tc-alpha.c (md_begin): Merge the two loops through the
2117 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2118 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2120 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2122 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2124 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2126 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2129 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2131 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2133 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2135 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2136 relative to the next instruction, not the current instruction.
2137 (md_assemble): Similarly.
2139 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2141 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2144 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2145 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2146 recognise special instructions.
2147 (md_assemble): Calculation of the size of a fixups corrected.
2149 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2152 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2154 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2155 opcode->opcode as the sentinal. Zero is a valid opcode.
2157 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2159 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2160 * doc/c-v850.texi: Change node name to match other chapter nodes.
2162 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2164 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2167 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2169 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2170 number will fit in 64 bits.
2172 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2173 rather than calling abort.
2175 * as.h: Don't define alloca if __GNUC__. Just declare it.
2176 * macro.c: Copy alloca handling from as.h.
2178 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2179 Gabriel Paubert <paubert@iram.es>.
2181 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2182 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2183 is jcxz or a loop instruction.
2185 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2187 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2189 (md_begin): Set up machine architecture and type.
2191 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2193 * symbols.c (resolve_symbol_value): Store the value back into the
2194 symbol expression, to handle add or subtract simplification
2195 correctly. Handle O_symbol_rva. Add default case.
2197 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2198 chunksize while creating the new subsection.
2199 * as.c (chunksize): Initialize to zero.
2200 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2201 calling obstack_begin.
2203 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2205 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2208 start-sanitize-v850e
2209 * config/tc-v850.c (parse_register_list): Support constant
2210 expressions as register lists.
2213 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2215 * doc/c-v850.texi: Change the major node to v850 Machine
2218 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2220 * doc/as.texinfo: Add inclusion of c-v850.texi
2222 * doc/c-v850.texi: New file.
2224 * read.c (is_end_of_line): Make NUL character be considered to be
2227 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2229 * config/tc-v850.c (parse_register_list): Add support for curly
2231 (cc_names): Add "e" and "ne" conditions.
2233 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2235 * app.c (do_scrub_chars): Support a double dash as starting a
2236 comment that extends to end of line.
2238 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2240 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2242 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2244 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2246 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2247 insn when changing to a different instruction.
2249 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2251 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2252 floating point extensions.
2253 (parse_reg): parse sgr and dbr.
2255 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2257 * config/tc-v850.c (system_register_name): Support numbers for
2258 system register IDs.
2260 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2262 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2263 flag when alignment is in bytes instead of power of 2, and code to
2264 use that flag to convert alignment to bytes.
2265 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2266 * read.h (s_lcomm_bytes): Add prototype.
2267 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2268 defined, write alignment to alignment bits in section header s_flags
2269 rather than the s_align field.
2270 start-sanitize-tic80
2271 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2272 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2273 pseudo, instead of s_lcomm which wants a power of two for alignment.
2276 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2278 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2280 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2282 * as.c (show_usage): Add -am.
2283 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2284 if we've already got one.
2285 * listing.c (struct list_info_struct): Add line_contents.
2286 (listing_newline): Put unused argument to work: if non-null, save it...
2287 (listing_listing): ... and regurgitate during listing instead of line
2289 * listing.h (LISTING_MACEXP): New define.
2290 (LISTING_NEWLINE): Argument is NULL.
2291 * read.c (read_a_source_file): If expanding macros, break up input
2292 lines and pass them to listing_newline.
2293 * doc/as.texinfo: Document -ac and -am.
2295 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2297 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2299 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2302 start-sanitize-v850e
2303 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2305 * config/tc-v850.c: Remove support_v850e flag and command line
2308 * configure.in (emulations): Add support for v850e target
2310 * configure (emulations): Add support for v850e target
2312 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2314 * config/tc-v850.c: Remove support_v850ea flag and command line
2317 * configure.in (emulations): Add support for v850ea target
2319 * configure (emulations): Add support for v850ea target
2322 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2324 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2325 setting EXPECT and TCL_LIBRARY.
2326 * Makefile.in: Rebuild.
2328 * as.h (enum debug_info_type): Define.
2329 (debug_type): Declare.
2330 * as.c (debug_type): New global variable.
2331 (show_usage): Add --gstabs.
2332 (parse_args): Handle --gstabs.
2333 * read.c (generate_asm_lineno): Remove.
2334 (read_a_source_file): Output stabs debugging if appropriate.
2335 Change checks of generate_asm_lineno to check debug_type. Only
2336 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2337 * read.h (generate_asm_lineno): Don't declare.
2338 (stabs_generate_asm_lineno): Declare.
2339 * stabs.c (stabs_generate_asm_lineno): New function.
2340 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2341 Don't turn off debugging.
2342 (add_file): Remove old #if 0 code.
2343 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2344 (ecoff_directive_end): Don't generate stabs line symbols.
2345 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2346 generate_asm_lineno.
2347 (line_label_cnt): Remove.
2348 (ecoff_generate_asm_line_stab): Remove.
2349 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2350 * doc/as.texinfo, doc/as.1: Document --gstabs.
2352 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2354 start-sanitize-v850e
2355 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2356 Add support for v850ea instructions.
2358 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2359 Add support for v850e instructions.
2362 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2363 text of entire opcode.
2365 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2367 * doc/internals.texi: Document rs_leb128.
2369 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2371 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2372 in ABSL case, rather than calling abort.
2374 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2376 * as.h (enum _relax_state): Add rs_leb128.
2377 * read.c (potable): Add sleb128 and uleb128.
2378 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2380 * read.h: Update prototypes.
2381 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2382 the symbol value, add a second FINALIZE argument that prevents
2383 changes from being comitted. Update all callers.
2384 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2385 * doc/as.texinfo: Document the new pseudos.
2387 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2389 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2391 (DISTCLEANFILES): Define.
2392 * doc/Makefile.am (DISTCLEANFILES): Define.
2393 * Makefile.in, doc/Makefile.in: Rebuild.
2395 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2397 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2398 Don't set targ or gas_target. Define SCO_ELF and
2399 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2401 * Makefile.am: Remove @target_frag@.
2402 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2404 (dep-am): Mark as phony.
2405 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2407 * config/arm-big.mt, config/arm-lit.mt: Remove.
2408 * config/mips-big.mt, config/mips-lit.mt: Remove.
2409 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2410 * config/ppc-sol.mt: Remove.
2411 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2412 * config/m88kcoff.mt: Remove.
2413 * config/sco5.mt: Remove.
2414 * configure, config.in, Makefile.in: Rebuild.
2416 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2417 further try to circumvent the .y.h rule.
2418 * Makefile.in: Rebuild.
2420 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2422 * Makefile.am: New file, based on old Makefile.in.
2423 * acinclude.m4: New file, from old aclocal.m4.
2424 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2425 shared library handling; now handled by libtool. Replace
2426 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2427 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2428 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2429 * config.in: New file, created by autoheader.
2431 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2432 * stamp-h.in: New file.
2433 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2434 (parse_args): Likewise.
2435 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2436 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2437 * Makefile.in, doc/Makefile.in: Now built with automake.
2438 * aclocal.m4: Now built with aclocal.
2439 * configure: Rebuild.
2441 * cond.c (s_else): If not listing false conditionals, turn listing
2442 off in the false branch of the else.
2444 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2446 * config/tc-mips.c (macro): Fix handling of a double load from a
2447 symbol plus an offset.
2449 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2450 has an associated external symbol.
2452 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2454 * config/tc-alpha.c (s_alpha_ucons): New function.
2455 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2457 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2459 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2460 line if we encounter an error.
2462 * config/tc-v850.c (md_assemble): Sign extend constants value
2463 for hi and hi0 expressions.
2464 (v850_insert_operand): Enable range checking for generic 16bit
2467 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2469 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2470 LO16, HI16 and HI16_S relocs.
2472 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2474 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2476 * configure: Regenerated with autoconf 2.12.
2477 * Makefile.in: Add $(EXEEXT) to all executables.
2479 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2481 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2482 unconditional branches.
2483 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2486 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2488 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2490 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2492 * macro.c (define_macro): Make sure the index is in range before
2495 start-sanitize-tic80
2496 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2498 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2499 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2500 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2504 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2506 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2507 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2508 defined, use s_align_ptwo for .align.
2509 * configure.in (i386-*-msdosdjgpp*): New target.
2510 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2511 * configure: Rebuild.
2513 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2515 * config/tc-sparc.c (last_opcode): New static local.
2516 (md_assemble): Don't issue "FP branch in delay slot" warning if
2517 the delay slot has been annulled.
2519 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2521 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2522 code if BFD_ASSEMBLER.
2524 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2526 * config/tc-v850.c (system_registers): Fix ordering of registers.
2528 start-sanitize-tic80
2529 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2531 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2532 when it will be filled in later by relocation information.
2535 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2538 (mips_ip): Fix ISA checks.
2540 start-sanitize-r5900
2541 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2543 * configure.in: Default the r5900 to little endian.
2544 * configure: Rebuilt.
2547 start-sanitize-tic80
2548 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2550 * config/tc-tic80.c (build_insn): Fix endianness problem with
2554 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2556 * config/tc-mips.c (check_absolute_expr): Change warning to
2559 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2561 * config/tc-mips.c (macro_build): Refine code to check if an
2562 instruction is available on a particular cpu variant.
2563 (mips_ip): Likewise.
2565 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2567 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2568 OBJ_AOUT to ifdef OBJ_ELF.
2569 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2570 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2572 * write.c (fixup_segment): Change special case for i386-coff to
2573 not apply for i386-pe.
2574 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2575 which were not done.
2576 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2577 (coff_format_ops): Initialize frob_file_after_relocs field rather
2578 than frob_file field.
2579 * config/obj-coff.h (coff_frob_file): Don't declare.
2580 (coff_frob_file_after_relocs): Declare.
2581 (obj_frob_file): Don't define.
2582 (obj_frob_file_after_relocs): Define.
2583 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2584 * configure: Rebuild.
2586 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2588 * config/obj-coff.c (fixup_segment): Never subtract section
2589 address from PC relative reloc which will be fully resolved.
2591 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2593 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2594 with hpux10 header files.
2596 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2598 From Jason Merrill <jason@cygnus.com>:
2599 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2601 * config/tc-i386.h (md_maybe_text): Define.
2602 (md_do_align): Use md_maybe_text.
2604 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2606 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2607 relocations, don't check for symbol being external, weak, etc.
2609 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2611 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2612 calculate relocations to any external symbol, because we might be
2613 linking a shared object and the symbol might be overriden or moved
2614 (for instance, moved into a static executable's .bss section).
2615 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2617 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2618 be calculated by the assembler.
2620 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2621 whose destination lies in the same file, by ignoring the @plt or
2622 @local and aiming the branch at its destination.
2624 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2626 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2627 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2630 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2631 of obj_copy_symbol_attributes.
2633 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2635 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2636 signed operand, sign extend a 32 bit value to the host size.
2638 * Makefile.in (CFLAGS): Subsitute from configure script. From
2639 Jeff Makey <jeff@cts.com>.
2641 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2642 buffer size to make a copy of the symbol.
2644 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2647 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2649 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2650 step through the frags calling cvt_frag_to_fill, switch to
2651 SEG_DATA when we reach data_frag_root.
2653 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2655 * config/tc-mn10300.c (md_assemble): Allow an empty register
2656 list for instructions which use register lists.
2658 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2660 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2662 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2665 * config/tc-arm.c: Add prototypes for many static functions.
2666 (struct asm_opcode ): Add prototypes for parms field.
2667 (struct thumb_opcode ): Likewise.
2668 (fp_op2): Remove unused flags parameter.
2669 (output_inst): Make static.
2670 (arm_after_pass_hook): Remove unused ignore parameter.
2671 * config/tc-arm.h (arm_after_pass_hook): Declare.
2672 (arm_start_line_hook): Declare.
2673 (arm_frob_label): Declare.
2675 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2677 * depend.c (wrap_output): new prototype.
2679 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2681 * config/tc-sh.c (md_apply_fix): Check for overflow.
2683 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2684 section size to be aligned.
2686 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2688 * config/tc-sh.h (md_cons_align): Define.
2689 (sh_cons_align): Declare.
2690 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2691 (sh_no_align_cons): New static variable.
2692 (s_uacons): New static function.
2693 (sh_cons_align): New function.
2694 (sh_handle_align): Warn about misaligned data.
2695 * doc/c-sh.texi: Document .uaword and .ualong.
2697 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * macro.c (macro_expand): In MRI mode, treat single quote as a
2700 separator character when checking for a positional argument.
2702 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2704 * config/tc-arm.c (md_parse_option): Merge in changes from
2707 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2709 * configure.in (emulations): Add Thumb architecture support from
2710 armT-9703-28-branch.
2712 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2714 * doc/all.texi: Add enabling of ARM documentation.
2716 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2718 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2720 * config/tc-mips.c: Added r3900 support.
2722 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2724 * as.c: (parse_args) `-t' option requires an argument.
2726 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2728 * config/tc-arm.c (md_begin): Change call to
2729 coff_arm_bfd_set_private_flags() to a call to
2730 bfd_set_private_flags().
2732 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2734 * Makefile.in: Rebuild dependencies.
2736 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2737 of a BFD_RELOC_RVA reloc.
2739 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2741 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2742 (hppa_force_relocation): Force a relocation for an absolute
2745 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2747 * doc/as.texinfo: Don't use @value in section names or index
2748 entries; it confuses texinfo.tex.
2750 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2752 * doc/as.texinfo: Updated for -MD option.
2753 * Makefile.in (CFILES): Added depend.c.
2754 (OBJS): Added depend.o.
2755 * as.h (start_dependencies, register_dependency,
2756 print_dependencies): New declarations.
2757 * depend.c: New file.
2758 * as.c (parse_args): Added -MD option.
2759 (main): Call print_dependencies.
2760 (show_usage): Added help for -MD.
2761 * read.c (s_app_file): Call register_dependency.
2762 (s_include): Call register_dependency when file is found.
2763 (read_a_source_file): Call register_dependency.
2765 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2767 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2768 section address to the symbol value.
2770 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2772 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2773 into the new membership field.
2775 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2777 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2778 command line then the ARM7 is now chosen by default when setting
2779 the BFD machine and architecture.
2781 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2783 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2784 hold APCS selection.
2785 (md_begin): Added code to generate flags to be set into the COFF
2786 header and the calls to the BFD functions to do this.
2787 (md_parse_option, md_show_usage): Added new command line
2788 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2789 -marmv3m, -marmv4, -marmv4t.
2791 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2792 as it is never used.
2794 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2796 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2797 label name with ".".
2798 * config/tc-mn10300.c (md_convert_frag): Likewise.
2800 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2802 * config/tc-mips.c (set_at): Check for bignum.
2803 (check_absolute_expr, macro, mips16_macro): Likewise.
2805 start-sanitize-tic80
2806 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2808 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2809 for overflow/underflow, only insert lower 15 bits into instruction.
2812 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2814 * config/tc-i386.c (pi): Check for RegMMX.
2816 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2818 * expr.c (expr): When subtracting values in the same frag,
2819 subtract X_add_number rather than adding it.
2821 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2823 * config/obj-coff.c (write_object_file): Just pass NULL to
2824 md_do_align, not the address of a char holding NOP_OPCODE.
2826 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2828 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2829 than an address if the floating point value looks sufficiently
2832 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2834 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2835 section size to be aligned.
2837 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2839 * cond.c: Include "macro.h".
2840 (struct conditional_frame): Add macro_nest field.
2841 (initialize_cframe): Initialize macro_nest.
2842 (cond_finish_check): Add nest parameter. Change all callers.
2843 (cond_exit_macro): New function.
2844 * as.h (cond_finish_check): Update declaration.
2845 (cond_exit_macro): Declare.
2846 * input-scrub.c (macro_nest): Make globally visible.
2847 (input_scrub_next_buffer): Call cond_finish_check.
2848 * macro.h (macro_nest): Declare.
2849 * read.c (s_mexit): Call cond_exit_macro.
2851 * config/tc-i386.h (RegMMX): Define.
2852 * config/tc-i386.c (pi): Check for all register types.
2853 (type_names): Add RegMMX.
2854 (md_assemble): Handle RegMMX.
2856 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2858 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2861 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2863 * config/tc-mips.c (nopic_need_relax): Add new parameter
2864 before_relaxing. Use it when testing ecoff_extern_size.
2865 (load_address, macro, md_estimate_size_before_relax): Fix all
2868 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2870 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2871 (obj_elf_subsection): New static function.
2873 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2875 * config/obj-coff.c (coff_header_append): Don't reset string_size
2876 each time through the loop.
2878 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2880 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2882 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2884 * doc/internals.texi (Porting GAS): Correct documentation for
2885 current configure handling of targ-cpu.h, et. al.
2886 (CPU backend): Document listing macros.
2888 * listing.c (data_buffer): Set size based on other listing macros,
2889 rather than always using 100.
2890 (data_buffer_size): Remove static variable.
2891 (calc_hex): Make data_buffer_size a local variable. Don't leave
2892 any slop when filling data_buffer.
2894 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2896 * doc/c-mips.texi: Document .set autoextend.
2898 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2900 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2901 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2902 sparc-*-openbsd*): New targets.
2903 * configure: Rebuild.
2905 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2907 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2908 for all undefined symbols.
2910 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2915 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2917 * configure.in (alpha*-*-openbsd*): New target.
2918 * configure: Rebuild.
2920 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2922 * configure.in (mips-*-openbsd*): New target.
2923 * configure: Rebuild.
2926 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2928 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2929 for instructions using conditional execution.
2932 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2934 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2936 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2938 * Makefile.in (srcroot): Remove.
2939 (INSTALL): Set to @INSTALL@.
2940 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2941 (all, dvi): Don't set srcroot.
2942 (install): Depend upon as.new, gasp.new, and installdirs. Use
2943 $(program_transform_name) directly, rather than using
2944 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2945 (installdirs): New target.
2946 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2947 (install): Depend upon installdirs. Use $(program_transform_name)
2948 directly, rather than using $(INSTALL_XFORM) and
2950 (installdirs): New target.
2951 (install-info-as): Run mkinstalldirs.
2952 (install-info-gasp): Likewise.
2954 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2956 * Makefile.in (INSTALL): Change install.sh to install-sh.
2958 * symbols.c (resolve_symbol_value): Check for division by zero.
2960 From Thomas Graichen <graichen@rzpd.de>:
2961 * Makefile.in: Always use $(SHELL) when running move-if-change.
2962 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2963 * configure: Rebuild.
2965 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2967 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2968 New argument `want'. Update enum cgen_parse_operand_result values.
2969 Initialize if CGEN_PARSE_OPERAND_INIT.
2970 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2971 (md_assemble): Call cgen_asm_init_parse.
2972 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2974 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2976 * config/tc-m68k.c (m68k_ip): Handle #j.
2978 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2980 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2981 right address for call label:32,regs,imm.
2983 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2985 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2987 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2988 symbol for OBJ_ELF anymore.
2990 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2992 * Makefile.in: Regenerate dependencies.
2993 (TARG_CPU): New variable.
2994 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2995 (.dep1): Delete creating of cgen-opc.h.
2996 (.tcdep): Put proper contents in cgen-opc.h.
2997 * configure.in (m32r): Delete setting of extra_files, extra_links.
2998 (AC_OUTPUT): Create cgen-opc.h.
2999 * configure: Regenerated.
3001 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3003 * makefile.vms: Update to build gasp.exe.
3005 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3007 * write.c (relax_frag): Make non-static.
3008 * write.h (relax_frag): Add prototype for.
3009 * config/tc-m32r.h (md_do_align): New arg `max'.
3010 * config/tc-m32r.c (m32r_do_align): Likewise.
3011 Update calls to frag_align, frag_align_pattern.
3012 (fill_insn): Update call to m32r_do_align.
3013 (m32r_scomm): Update call to frag_align.
3015 * config/tc-m32r.[ch]: New files.
3017 * Makefile.in (CPU_TYPES): Add m32r.
3018 (TARGET_CPU_CFILES): Add tc-m32r.c.
3019 (TARGET_CPU_HFILES): Add tc-m32r.h.
3020 (DISTCLEAN_HERE): Add cgen-opc.h.
3021 (.dep1,.tcdep): Create empty cgen-opc.h.
3022 (cgen.o): Add dependencies.
3023 (dependencies): Regenerate.
3024 * as.h (struct frag): New member fr_targ.
3025 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3026 * conf.in (USING_CGEN): New macro.
3027 * configure.in (m32r-*-*): Add entry for.
3028 Add cgen.o to extra_objects.
3029 * configure: Regenerate.
3030 * frags.c (frag_var): fr_pcrel_adjust renamed to
3031 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3032 (frag_variant): Likewise.
3033 * write.c (relax_frag): Likewise.
3034 * config/tc-ns32k.c (*): Likewise.
3036 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3038 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3039 rather than for any end of line character.
3041 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3042 call abort (i.e., as_abort) rather than crashing.
3044 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3045 OBJ_ELF, rather than of S_GET_OTHER.
3047 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3049 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3051 * Makefile.in (VERSION): Set to 2.8.1.
3053 * Branched binutils 2.8.
3055 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3057 * COPYING: Update FSF address.
3059 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3061 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3063 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3065 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3067 * config-gas.com: Update to handle both vax and alpha.
3068 * makefile.vms: Update to use config-gas.
3069 * conf-a-gas.com: Remove file.
3071 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3073 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3074 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3075 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3077 start-sanitize-tic80
3078 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3080 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3081 at the beginning of a line for compatibility with .S files where
3082 cpp leaves the filename transitions beginning with '#'.
3085 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3087 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3088 tc_coff_sizemachdep if OBJ_COFF.
3090 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3092 * config/tc-ppc.c (register_name): Declare.
3094 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3096 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3097 * configure: Rebuild.
3099 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3101 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3102 (mips16_mark_labels): New static function.
3103 (append_insn): Call mips16_mark_labels.
3104 (mips_emit_delays): Likewise.
3105 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3106 (s_mips_stab): New static function.
3108 * configure.in: Use ELF for mips-*-gnu*.
3109 * configure: Rebuild.
3111 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3113 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3116 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3118 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3119 set OPCODES_LIB to empty.
3120 * configure: Rebuild.
3122 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3124 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3126 * configure: Rebuild.
3128 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3130 * itbl-parse.y (yyerror): Make static. Declare.
3132 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3133 * configure.in: Set emulations for mips-*-linux*-*.
3134 * configure: Rebuild.
3136 * config/tc-mips.c (struct mips_set_options): Define.
3137 (mips_opts): New static variable.
3138 (mips_isa): Remove. Now a field in mips_opts. Change all
3140 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3141 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3142 (struct mips_option_stack): Define.
3143 (mips_opts_stack): New static variable.
3144 (s_mipsset): Add support for .set push and .set pop.
3145 * doc/c-mips.texi: Document .set push and .set pop.
3147 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3148 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3149 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3151 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3153 * as.c (parse_args): Update copyright date in version message.
3155 * Makefile.in (clean-here): Remove dependency files.
3157 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3158 (s_mri_common): Check S_IS_COMMON unconditionally.
3159 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3160 * config/tc-alpha.c (s_alpha_comm): Likewise.
3161 * config/tc-mips.c (nopic_need_relax): Likewise.
3162 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3163 (ppc_pe_comm): Likewise.
3164 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3165 common symbol to bfd_com_section_ptr.
3166 * config/tc-sparc.c (s_common): Likewise.
3167 (tc_gen_reloc): Likewise.
3170 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3172 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3175 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3177 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3180 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3182 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3185 * listing.c (print_lines): Add lineno parameter. Change all
3187 (listing_listing): Only call calc_hex for the right line.
3188 (listing_list): Set the new edict based on the current edict, in
3189 order to handle listing commands in macros correctly.
3191 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3194 * cond.c (cond_finish_check): New function.
3195 * as.h (cond_finish_check): Declare.
3196 * as.c (main): Call cond_finish_check.
3199 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3201 * config/tc-d30v.c (md_assemble): If two instructions
3202 are supposed to be assembled in parallel and the first one is
3203 long, print an error and stop.
3204 (md_apply_fix3): Don't calculate absolute relocs. Just write
3208 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3210 * config/tc-i386.h (iclrKludge): Define.
3211 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3213 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3215 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3216 * config/tc-alpha.c (alpha_debug): New static variable.
3217 (md_parse_option): Set alpha_debug if -g is seen.
3218 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3221 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3223 * config/tc-d30v.c (build_insn): Enable range-checking code.
3224 (postfix): Stop at space or comma. Fixes PR 11862.
3225 (md_assemble): Change error message.
3228 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3230 * Makefile.in: Added automatic dependency building.
3231 * dep-in.sed: New file.
3233 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3235 * config/obj-ieee.c (segment_name): Don't define function if this
3238 * config/obj-coff.h (DO_STRIP): Don't define.
3239 * config/tc-h8300.h (DO_STRIP): Don't define.
3240 * config/tc-h8500.h (DO_STRIP): Don't define.
3241 * config/tc-w65.h (DO_STRIP): Don't define.
3242 * config/tc-z8k.h (DO_STRIP): Don't define.
3244 * symbols.c (colon): Call obj_frob_label if it is defined.
3245 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3247 * configure.in: Don't set files and links. Don't call
3248 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3249 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3250 * configure: Rebuild.
3251 * Makefile.in (TARG_CPU_C): New variable.
3252 (TARG_CPU_O, TARG_CPU_H): New variables.
3253 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3254 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3255 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3256 (LINKED_SOURCES): Remove.
3257 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3258 (LINKED_HEADERS): Remove.
3259 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3260 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3262 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3263 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3264 (itbl-cpu.h): Remove target.
3265 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3268 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3270 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3272 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3274 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3275 open coded loop that does not require the name to start with a
3278 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3280 * frags.c (frag_var): Change offset parameter to offsetT.
3281 (frag_variant): Likewise.
3282 * frags.h (frag_variant, frag_var): Update declarations.
3283 * config/tc-m68k.c (struct m68k_it): Change foff field to
3285 (add_frag): Change off parameter to offsetT.
3286 * Several files: Add casts to calls to frag_var.
3288 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3289 serialize a parallel make.
3290 (itbl-parse.h): Split target out from itbl-parse.c.
3292 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3294 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3296 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3297 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3298 storing the value of a common symbol.
3300 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3302 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3304 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3305 that is done by symbol_remove and symbol_insert.
3307 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3310 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3312 * config/tc-mips.c (load_register): In 32 bit mode, when not
3313 dealing with a 64 bit number, permit the upper 32 bits to be set
3314 even if bit 31 is not set.
3316 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3318 * read.c (potable): Add "equiv".
3319 (s_set): Handle .equiv based on argument.
3320 * doc/as.texinfo (Equiv): New node to document .equiv.
3321 (Err): New node to document .err.
3323 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3325 * Many files: Add function prototypes.
3326 * as.c (show_usage, parse_args): Make static.
3327 * frags.h (frag_alloc): Declare.
3328 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3329 * symbols.c (dollar_label_instance): Change return type to long.
3330 * symbols.h (print_symbol_value): Declare.
3331 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3332 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3333 (remove_subsegs, relax_frag): Make static.
3334 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3335 (what_kind_of_float): Likewise.
3336 (atof_vax): Make static. Change what_kind to int.
3337 (md_atof): Change what_statement_type to int.
3338 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3339 * config/tc-alpha.c (vax_md_atof): Declare.
3340 (md_atof): Don't declare atof_ieee and vax_md_atof.
3341 * config/tc-i386.c (set_16bit_code_flag): Make static.
3342 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3343 * config/tc-m68k.c (add_fix): Change width to int.
3344 (insert_reg): Change regname to const.
3345 (md_atof): Don't declare atof_ieee.
3346 (demand_empty_rest_of_line): Don't declare.
3347 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3348 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3349 (parse_keyword_arg): Change lookup_fn to take const arg.
3350 (md_atof): Don't declare atof_ieee.
3351 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3352 (tc_aout_pre_write_hook): Don't declare.
3354 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3356 * as.h (bfd_alloc_by_size_t): Don't declare.
3357 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3359 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3361 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3362 (symbol_append): Set sy_next and sy_previous when adding a single
3363 symbol to an empty list. Call debug_verify_symchain.
3364 (verify_symbol_chain): Use assert, not know.
3366 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3368 * NEWS: Note BeOS support.
3369 * configure.in: (ppc-*-beos): New target, use coff as object format.
3370 * configure: Regenerate with autoconf.
3372 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3374 * config/tc-mips.c (md_apply_fix): Improve error message for out
3377 * Makefile.in: Add dependencies on obstack.h where needed.
3379 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3381 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3382 case of a symbol equated to another symbol when using SVR4_PIC.
3384 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3386 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3388 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3389 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3391 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3392 and md_elf_section_change_hook if they are defined.
3393 (obj_elf_text, obj_elf_previous): Likewise.
3395 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3397 * config/obj-multi.h (struct elf_obj_sy): Define if
3399 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3401 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3402 OBJ_SYMFIELD_TYPE is defined.
3404 * doc/as.texinfo (bss): Improve description of .bss section. In
3405 ELF or COFF, you are permitted to switch into the section.
3406 (Comm): Rewrite description of common symbols.
3407 (Lcomm): Mention that some targets permit a third argument.
3409 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3411 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3413 * symbols.c (colon): Change type of local to int. From Alan Modra
3414 <alan@spri.levels.unisa.edu.au>.
3416 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3417 alignment if a zero fill pattern was explicitly specified.
3418 * config/tc-sh.c (sh_do_align): Likewise.
3420 * read.c (equals): Always permit register names to be redefined.
3422 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3423 mips16 symbol to be adjusted if a symbol is being subtracted from
3426 From Eric Youngdale <eric@andante.jic.com>:
3427 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3428 illegal symbol version names.
3429 (elf_frob_symbol): Check for external default versions.
3431 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3433 From Eric Youngdale <eric@andante.jic.com>:
3434 * config/obj-elf.h (struct elf_obj_sy): Define.
3435 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3437 * config/obj-elf.c (obj_elf_symver): Just record the name.
3438 (obj_symbol_new_hook): Initialized versioned_name field.
3439 (elf_frob_symbol): If there is a versioned_name, either rename the
3440 symbol, or add an alias with that name.
3442 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3444 * config/tc-mn10300.c (md_relax_table): Define.
3445 (md_convert_frag): Implement.
3446 (md_assemble): Handle relaxable operands/instructions correctly.
3447 (md_estimate_size_before_relax): Implement.
3448 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3450 * config/tc-mn10200.c (md_relax_table): Fix typos.
3452 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3453 relocs anymore. Tweak fx_offset for pc-relative relocs.
3455 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3457 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3460 start-sanitize-tic80
3461 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3463 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3465 * config/tc-tic80.c (md_begin): Declare external variable
3466 coff_flags and insert an F_AR32WR bit into it.
3469 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3471 * read.c (equals): Add reassign parameter. Change all callers.
3472 * read.h (equals): Update declaration.
3474 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3476 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3477 can rely on the frag address to determine whether a frag is
3480 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3482 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3483 (S_LOCAL_NAME): Likewise.
3484 (FAKE_LABEL_NAME): Define unconditionally.
3485 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3487 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3488 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3489 Don't define FAKE_LABEL_NAME.
3490 * config/te-ic960.h: Likewise.
3491 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3492 (mips_frob_file_before_adjust): Declare.
3493 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3494 (mips_local_label): Remove.
3496 * config/te-sco386.h: Remove; not used.
3498 start-sanitize-tic80
3499 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3501 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3502 byte alignment rather than power-of-two alignment that is the
3506 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3510 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3511 message, and add newline.
3512 (process_file): Don't process assignments in the label if this is
3513 a equ or assign pseudo-op.
3514 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3515 and K_EQU, to match documentation.
3517 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3519 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3520 to denote read-only data sections.
3522 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3524 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3525 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3527 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3528 binary number if the next character is '+' or '-'.
3530 start-sanitize-tic80
3531 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3533 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3534 (find_opcode): Match operands that can be floats.
3535 (build_insn): Handle O_big (float) expressions and build
3539 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3541 * configure.in (mips*-*-lnews*): New target, also make empty
3542 emulation list for this target.
3543 * configure: Update.
3544 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3545 (mips_target_format): Use.
3546 * te-lnews.h: New file.
3548 start-sanitize-tic80
3549 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3551 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3552 operands with :m or :s modifiers and generate the right opcodes
3556 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3558 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3559 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3561 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3563 * config/tc-m68k.c (instring): Useless local declaration of
3564 crack_operand removed.
3565 * expr.h (expressionS): Changed type of X_op field to operatorT if
3568 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3570 Based on patches from Robert Lipe <robertl@dgii.com>:
3571 * configure.in: Add i386coff and i386elf to emulation list.
3572 * configure: Rebuild.
3573 * as.c (i386coff, i386elf): Declare.
3574 * obj.h (coff_format_ops): Declare.
3575 * config/obj-coff.c (OBJ_HEADER): Define.
3576 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3577 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3578 (obj_pseudo_table): Add "version".
3579 (coff_pop_insert): New static function.
3580 (coff_sec_sym_ok_for_reloc): New static function.
3581 (no_func): New static function.
3582 (coff_format_ops): New variable.
3583 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3584 (obj_symbol_new_hook): Define.
3585 (coff_obj_read_begin_hook): Declare.
3586 (obj_read_begin_hook): Define.
3587 * config/tc-i386.h (i386_target_format): Declare.
3588 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3589 OUTPUT_FLAVOR when appropriate.
3590 (i386_target_format): New function.
3591 * Makefile.in (obj-coff.o): New target.
3592 (e-i386coff.o, e-i386elf.o): New targets.
3594 From Stephen Williams <steve@icarus.icarus.com>:
3595 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3596 (_tc_get_bal_of_call): Don't declare.
3597 (tc_get_bal_of_call): Declare as function, don't define as macro.
3598 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3599 in sy_tc field, not x_balntry field.
3600 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3601 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3602 field, not x_balntry field.
3604 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3605 have the SHF_ALLOC attribute.
3607 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3608 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3609 (itbl-lex.o): Depend upon itbl-parse.h.
3611 * itbl-parse.y (yyerror): Change return type to int. Change to
3612 use old style function declaration.
3614 * Makefile.in (itbl-lex.o): Remove -Wall.
3615 (itbl-parse.o): Likewise.
3617 * cond.c (s_ifdef): If we should omit conditionals from listings,
3619 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3620 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3621 (listing_listing): Handle EDICT_NOLIST_NEXT.
3622 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3623 * listing.h (LISTING_NOCOND): Define.
3624 (LISTING_SKIP_COND): Define.
3625 * as.c (show_usage): Mention c as a suboption of -a.
3626 (parse_args): Handle c as a suboption of -a.
3627 * doc/as.texinfo: Document -alc.
3629 start-sanitize-tic80
3630 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3632 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3635 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3637 * doc/as.texinfo: Document .symver.
3639 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3641 * config/tc-d10v.c: Change pre_defined_registers to
3642 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3644 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3646 * config/obj-coff.c: Fix typo in comment section.
3647 start-sanitize-tic80
3648 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3649 an additional alignment argument.
3650 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3652 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3656 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3658 * Makefile.in: Remove dependancies on itbl-cpu.h.
3659 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3662 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3664 * itbl-ops.h: Include as.h.
3666 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3668 * as.c: Remove -t option.
3669 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3670 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3671 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3673 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3675 * itbl-ops.c: Don't define DEBUG.
3677 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3679 * Makefile.in: Update itbl-test.c to reflect its new location.
3681 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3683 * itbl-ops.c: Add test for itbl_have_entries.
3684 * config/tc-mips.c: Remove test for itbl_have_entries.
3685 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3687 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3689 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3690 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3691 (LEX, LEXFLAGS): Define.
3692 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3694 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3696 * itbl-parse.y: Fix indentation mistakes from indent program.
3697 * itbl-lex.l: Fix indentation mistakes from indent program.
3698 * itbl-ops.h: Add include for ansidecl.h.
3699 Add PARAMS around function arguments.
3700 Add declaration for itbl_have_entries.
3701 * itbl-ops.c: Add PARAMS around function arguments.
3702 * Makefile.in: Add itbl build rules.
3703 Add dependancies for itbl files to mips target.
3704 * as.c: Add itbl support.
3705 Add new option "--insttbl" for dynamically extending instruction set.
3706 * as.h: Declare insttbl_file_name;
3707 the name of file defining extensions to the basic instruction set
3708 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3709 itbl-ops.o to extra_objects for mips configuration.
3710 Add include file link from itbl-cpu.h to
3711 config/itbl-${target_cpu_type}.h.
3712 * config/tc-mips.c: Allow copz instructions.
3713 Add notes for future additions to the itbl support.
3715 (macro): Call itbl_assemble to assemble itbl instructions.
3716 See if an unknown register is specified in an itbl entry.
3718 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3719 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3721 start-sanitize-tic80
3722 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3723 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3725 (build_insn): Grab a frag early so we can use the address in
3726 fixups. Take one's complement of BITNUM values before insertion
3727 in opcode. Add code to support O_symbol operands.
3728 (md_apply_fix): Replace unimplemented warning with implementation.
3729 (md_pcrel_from): Ditto.
3730 (tc_coff_fix2rtype): Ditto.
3733 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3735 * config/tc-d30v.c (parallel_ok): New function.
3736 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3738 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3739 relocation is in different section. Fixes PR11574.
3741 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3743 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3744 don't set the section alignment to 2**4.
3746 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3748 * config/tc-m68k.c (line_comment_chars): Add '*'.
3750 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3751 (do_scrub_begin): Don't set lex['*'].
3752 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3753 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3756 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3757 * configure: Rebuild.
3758 * config/te-svr4.h: New file.
3759 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3760 TE_SVR4 or TE_DELTA.
3762 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3764 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3765 short conditional branch around a long unconditional branch.
3767 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3769 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3772 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3775 * symbols.c (resolve_symbol_value): If both left and right
3776 operands are undefined, warn about both of them.
3778 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3780 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3781 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3782 (obj_elf_symver): New static function.
3783 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3786 * write.c (relax_segment): Make type and printf format agree.
3788 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3792 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3794 * config/tc-d30v.c, config/tc-d30v.h: New files.
3796 * configure: Rebuilt.
3798 * configure.in: Add case for d30v.
3801 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3803 * config/tc-alpha.h (md_operand): Define with a null expansion,
3804 like all the other targets.
3805 * doc/internals.texi (CPU backend): Add missing word in
3806 md_flush_pending_output description. Fix typo in md_convert_frag
3808 start-sanitize-tic80
3809 * config/tc-tic80: Minor comment additions/changes.
3812 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3814 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3815 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3816 * config/obj-coff.c (obj_coff_def): Use
3817 tc_canonicalize_symbol_name if defined.
3818 (obj_coff_tag, obj_coff_val): Likewise.
3819 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3821 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3823 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3824 does not actually work, though:
3825 * configure.in (i386-sequent-bsd*): New target.
3826 * configure: Rebuild.
3827 * config/tc-dynix.h: New file.
3828 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3830 * read.c (do_align): Add max parameter. Change all callers.
3831 Remove useless static variables.
3832 (s_align): New static function. Do common portion of
3833 s_align_bytes and s_align_ptwo.
3834 (s_align_bytes, s_align_ptwo): Just call s_align.
3835 * frags.c (frag_align): Add max parameter. Change all callers.
3836 (frag_align_pattern): Likewise.
3837 * frags.h (frag_align, frag_align_pattern): Update declarations.
3838 * write.c (relax_segment): Limit alignment change to fr_subtype.
3839 Fix some types to be addressT.
3840 * config/obj-coff.c (size_section): Likewise.
3841 * config/obj-ieee.c (size_section): Likewise.
3842 * config/tc-d10v.h (md_do_align): Add max parameter.
3843 * config/tc-i386.h (md_do_align): Likewise.
3844 * config/tc-m88k.h (md_do_align): Likewise.
3845 * config/tc-m88k.c (m88k_do_align): Likewise.
3846 * config/tc-sh.h (md_do_align): Likewise.
3847 * config/tc-sh.c (sh_do_align): Likewise.
3848 * as.h: Improve comments on rs_align and rs_align_code.
3849 * doc/as.texinfo: Document new alignment arguments.
3850 * doc/internals.texi (Frags): Document use of fr_subtype field for
3851 rs_align and rs_align_code.
3853 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3855 * config/tc-mips.c: Changed opcode parsing.
3857 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3859 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3860 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3861 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3862 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3863 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3864 to a location consistent with the rest of the target include files.
3865 * config/tc-i386.c: Remove misleading comment.
3866 * doc/internals.texi (CPU backend): Add description of function
3867 md_undefined_symbol.
3868 start-sanitize-tic80
3869 * config/tc-tic80.c: Add code to insert predefined symbols into the
3870 symbol table so they can be parsed by the standard expression parser.
3871 Remove custom code that use to parse them.
3872 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3873 to a location consistent with the rest of the target include files.
3876 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3878 * as.h: GNU c provides unlink() function.
3880 Unify section handling on openVMS/Alpha:
3881 * config/tc-alpha.c(s_alpha_link): Remove.
3882 (s_alpha_section): New function.
3883 Remove case-hacking of symbols
3884 Add .code_address pseudo-op.
3885 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3886 (s_alpha_code_address): New function.
3887 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3888 static constructors/destructors.
3889 Add debug code for crash debugs, to be removed when traceback code
3890 is added to object code.
3891 (s_alpha_name): New function for .name pseudo-op.
3892 (alpha_print_token): New function to print token expressions with
3893 alpha specific extensions.
3895 * makefile.vms: Allow compilation with current gcc snapshot.
3897 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3899 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3900 (DVIPS): Set to dvips.
3901 (ps, as.ps, gasp.ps): New targets.
3902 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3903 and MAKEINFO env variables.
3904 (internals.ps): Use DVIPS macro.
3905 (clean): Remove core and backup files.
3906 (distclean): Remove temporary files from building internals.
3908 * doc/internals.texi (Frags): Fix typo.
3909 (GAS processing): Ditto.
3910 (CPU backend): Ditto.
3911 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3912 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3913 * read.c: Remove ugly hack that dealt with config files not
3914 correctly defining TARGET_BYTES_BIG_ENDIAN.
3915 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3916 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3917 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3918 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3919 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3920 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3921 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3922 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3923 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3924 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3925 whether it is defined or not.
3926 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3927 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3928 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3929 whether it is defined or not.
3930 start-sanitize-tic80
3931 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3932 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3935 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3937 * write.c (write_relocs): Correct text in as_fatal error message,
3938 bfd_perform_relocation -> bfd_install_relocation.
3940 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3942 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3943 * read.c (LEX_TILDE): Define if not defined.
3944 (lex_type): Use LEX_TILDE.
3945 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3946 not is_part_of_name.
3948 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3950 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3953 * config/tc-mips.c (mips16_extended_frag): Correct base address
3954 for an extended PC relative instruction.
3955 (md_convert_frag): Likewise.
3957 * config/tc-mips.c (prev_nop_frag): New static variable.
3958 (prev_nop_frag_holds): New static variable.
3959 (prev_nop_frag_required): New static variable.
3960 (prev_nop_frag_since): New static variable.
3961 (append_insn): If we aren't reordering, and prev_nop_frag is not
3962 NULL, and we don't need any nops, then decrease the size of
3963 prev_nop_frag. Don't insert nops because of instructions in
3964 noreorder sections. Remember whether the previous instructions
3965 where in noreorder sections even when not reordering.
3966 (mips_no_prev_insn): Add preserver parameter. Change all
3967 callers. Refer prev_nop_frag variables when appropriate.
3968 (mips_emit_delays): Set up prev_nop_frag.
3969 (s_mipsset): Clear prev_nop_frag if reordering.
3971 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3973 * config/tc-mips.c (append_insn): Remove useless code which
3974 handled swapping a mips16 jump with a mips16 instruction with a
3977 * config/tc-mips.c (md_parse_option): When debugging, set
3978 mips_optimize to 1, not 0.
3980 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3982 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3983 like the expression was based on `.', adjust the value of the
3986 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3987 extended instruction in a delay slot when not reordering.
3988 (md_convert_frag): Warn if an extended instruction appears in a
3991 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3992 (s_insn): New static function.
3993 * doc/c-mips.texi: Document .insn.
3995 * config/tc-mips.c (md_begin): Add the general registers to the
3997 (mips16_ip): First parse the expression, and then see whether it
3998 came up with a register, rather than trying to first see whether
3999 we are looking at a register.
4001 start-sanitize-tic80
4002 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4004 * config/tc-tic80.c: Numerous changes and additions to flesh
4005 out functions that were previously just stubs, and fix some
4006 problems found using the new TIc80 testsuite cases.
4009 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4011 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4012 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4014 * config/tc-mips.c (append_insn): Output jump instruction as a
4015 pair of 2 byte instructions, rather than as a single 4 byte
4018 start-sanitize-r5900
4019 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4020 (mips_ip): Don't check INSN_ISA for a macro.
4023 start-sanitize-r5900
4024 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4026 * config/tc-mips.c: added r5900.
4029 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4031 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4032 config/itbl-mips.h: Add copyright message and fix indentation.
4034 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4036 * itbl-ops.c: New file. Add support for dynamically read
4037 instruction registers, opcodes and formats. Build internal table
4038 for new instructions and provide callbacks for assembler and
4040 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4042 * itbl-ops.h: New file. Header file for itbl support.
4043 * config/itbl-mips.h: New file. Mips specific definitions for
4046 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4048 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4049 fit into the constant field of a relaxable operand, then it does
4052 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4054 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4055 a jsr target in a different section just like a jsr to
4056 an undefined target.
4058 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4060 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4061 against any mips16 symbols, not just externally visible ones.
4062 (md_apply_fix): Corresponding change.
4064 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4066 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4067 the operand of the exit instruction.
4069 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4071 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4072 as O_symbol, copy over the segment.
4074 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4076 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4077 fixup to be against the section symbol, adjust the value
4080 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4082 * write.c (write_relocs): Avoid looping on equated symbols.
4083 Adjust fx_offset by X_add_number for each symbol.
4084 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4086 (fixup_segment): Add a loop to track down equated symbols and
4087 adjust fx_offset appropriately.
4089 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4091 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4092 jmp -> bra relaxing.
4093 (md_convert_frag): Handle jmp->bra relaxing.
4094 (md_assemble): Handle jmp->bra relaxing.
4095 (md_estimate_size_before_relax): Likewise.
4097 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4099 * config/tc-i386.c (i386_align_code): Add comments explaining the
4102 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4104 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4105 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4107 (md_longopts): Add "enforce-aligned-data".
4108 (md_show_usage): Mention --enforce-aligned-data.
4109 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4110 enforce-aligned-data.
4112 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4113 "word", and "short".
4114 (ppc_xcoff_cons): New static function.
4116 * write.c (relax_segment): Give an error if a .space symbol is
4117 common or undefined.
4119 * read.c (read_a_source_file): Don't handle mri_pending_align if
4120 the handler is s_globl or s_ignore.
4122 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4124 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4125 start-sanitize-tic80
4126 * config/tc-tic80.c: Many additions to previous placeholder file.
4127 * config/tc-tic80.h: Ditto.
4130 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4132 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4134 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4136 * config/tc-mips.c (mips_fix_adjustable): New function.
4137 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4138 (mips_fix_adjustable): Declare.
4140 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4141 * read.c (read_a_source_file): After doing an mri_pending_align,
4142 adjust the line_label if there is one.
4143 (s_space): Set mri_pending_align if an odd number of bytes were
4146 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4148 * config/tc-d10v.h (md_do_align): Add this hook to call
4149 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4151 * config/tc-d10v.c (find_opcode): Correctly calculate
4152 branch displacement when .aligns are present.
4154 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4156 * config/tc-mn10200.c (md_relax_table): Define.
4157 (md_convert_frag): Implement.
4158 (md_assemble): Handle relaxable operands/instructions correctly.
4159 (md_estimate_size_before_relax): Implement.
4160 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4162 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4164 * config/tc-mips.c (append_insn): Give an error for jumps to a
4166 (md_apply_fix): Make a branch to an odd address an error rather
4169 * config/tc-mips.c (md_convert_frag): If the user explicitly
4170 requested an extended opcode, pass warn as true to mips16_immed.
4172 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4173 an explicit 0, so that explicitly extended instructions work
4176 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4178 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4179 symbol for a common symbol.
4181 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4183 Patch presumed to have been checked in awhile ago but wasn't.
4184 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4185 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4186 (relax_segment, case rs_org): Move code inside braces. Move locals
4187 target,after inside too.
4188 (relax_segment, case rs_machine_dependent): Guts moved to ...
4189 (relax_frag): New function.
4190 Call md_prepare_relax_scan if defined.
4192 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4194 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4195 'p' operand specifier.
4197 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4199 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4200 m68k family cpus which support long branch addressing modes.
4201 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4202 md_create_long_jump): Use it.
4204 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4206 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4207 the .reginfo or .MIPS.options section if configured for an
4210 * config/tc-mips.c (md_begin): Don't set interlocks for
4213 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4215 * read.c (read_a_source_file): Make sure the symbol ends with
4216 whitespace before checking whether the next character is '='.
4218 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4220 * config/tc-i386.c (sco_id): Moved from here...
4221 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4222 really is an SCO ELF specific thing, not just a SCO x86 specific
4225 start-sanitize-tic80
4226 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4228 * configure.in (tic80-*-*): Don't require 'coff'.
4229 * configure: Regenerate.
4232 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4234 * read.c (emit_expr): Check for overflow of a negative value
4236 * write.c (fixup_segment): Likewise.
4237 * config/obj-coff.c (fixup_segment): Likewise.
4239 * config/tc-m68k.c (struct label_line): Define.
4240 (labels, current_label): New static variables.
4241 (md_assemble): Mark current_label as text, and clear it.
4242 (m68k_frob_label): New function.
4243 (m68k_flush_pending_output): New function.
4244 (m68k_frob_symbol): New function.
4245 * config/tc-m68k.h (tc_frob_label): Define.
4246 (md_flush_pending_output): Define.
4247 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4248 (tc_frob_coff_symbol): Likewise.
4250 * read.c (read_a_source_file): When defining a macro in MRI mode,
4251 don't add the symbol to the symbol table.
4253 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4255 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4256 here since fixup_segment doesn't (linkrelax is set).
4257 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4259 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4261 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4264 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4266 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4267 to avoid warnings with the native HP compiler.
4268 (fix_new_hppa): Similarly for the r_type argument.
4269 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4270 in an #if OBJ_ELF to keep gcc -Wall quiet.
4271 (md_apply_fix): Always initialize "result".
4273 * config/tc-mn10200.c (md_assemble): Generate relocations.
4275 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4277 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4280 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4282 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4283 pass on the new file hook.
4285 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4286 !alpha_force_relocation, as local LITERALs can be adjusted to be
4287 relative to the section.
4289 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4291 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4293 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4294 aligned to odd boundary.
4295 (tc_frob_coff_symbol): Define.
4297 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4299 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4301 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4302 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4304 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4306 (md_assemble): If the size is 'B', set fx_signed.
4307 (md_apply_fix_2): Use fx_signed when checking for overflow.
4309 * write.h (struct fix): Add fx_signed field.
4310 * write.c (fix_new_internal): Initialize fx_no_overflow and
4312 (fixup_segment): Use fx_signed when checking for overflow.
4313 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4314 fx_signed when checking for overflow.
4316 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4318 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4319 updated, and all the useful information is in doc/internals.texi.
4321 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4322 * read.c (read_a_source_file): Check for conditional operators
4323 before doing an MRI pending alignment.
4324 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4325 (tc_conditional_pseudop): Define.
4326 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4327 * doc/internals.texi (CPU backend): Describe
4328 tc_conditional_pseudoop.
4330 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4331 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4333 (md_begin): Check m68k_rel32_from_cmdline before setting
4335 (m68k_mri_mode_change): Likewise.
4336 (md_longopts): Add --disp-size-default-16 and
4337 --disp-size-default-32.
4338 (md_parse_option): Handle new options.
4339 (md_show_usage): Mention new options.
4340 * doc/c-m68k.texi (M68K-Opts): Document new options.
4342 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4343 * config/tc-m68k.c (m68k_index_width_default): New static
4345 (m68k_ip): Use m68k_index_width_default to set the size of a base
4346 register whose size was not given.
4347 (md_longopts): Add --base-size-default-16 and
4348 --base-size-default-32.
4349 (md_parse_option): Handle new options.
4350 (md_show_usage): Mention new options.
4351 * doc/c-m68k.texi (M68K-Opts): Document new options.
4353 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4355 * configure.in: Recognize mips-*-linux* target.
4356 * configure: Rebuild.
4358 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4359 work if valueT is only 32 bits.
4361 * config/tc-mips.c: Throughout, check target_big_endian rather
4363 (byte_order): Remove.
4364 (mips_init_after_args): Remove.
4365 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4366 (mips_init_after_args): Don't declare.
4367 (tc_init_after_args): Don't define.
4369 * config/tc-mips.h (tc_frob_after_relocs): Define if
4371 (mips_elf_final_processing): Likewise.
4372 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4374 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4376 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4377 sld.{h,w} and the operand is relocatable, adjust the adend by
4378 shifting it right one bit.
4380 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4382 * read.c (read_a_source_file): Check mri_pending_align after
4383 checking for a macro. From Ronald F. Guilmette
4386 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4388 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4389 add segment argument. If OBJ_ELF, treat a relocation against a
4390 symbol in a linkonce section like a relocation against an external
4392 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4394 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4396 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4398 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4400 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4401 includes config.h instead of host.h, tc.h instead of tp.h, and
4402 targ-env.h instead of target-environment.h.
4403 Also, obj-format.h includes targ-cpu.h instead of
4405 start-sanitize-tic80
4406 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4407 * configure: Rebuild with autoconf.
4408 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4409 (TARGET_FORMAT): Define to "coff-tic80".
4410 * config/tc-tic80.c: New file for TIc80 support.
4411 * config/tc-tic80.h: New file for TIc80 support.
4414 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4416 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4419 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4421 * write.c (adjust_reloc_syms): If the fixup symbol has been
4422 equated to an undefined symbol, convert the fixup to being against
4423 the target symbol. Remove obsolete code handling a special case
4426 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4428 * mpw-make.sed: Use NewFolderRecursive for installation.
4430 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4432 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4434 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4436 * config/tc-d10v.c (md_assemble): Fix bug which caused
4437 second instruction in a line to be case sensitize. PR11312
4439 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4441 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4442 range check operands with MN10200_OPERAND_NOCHECK set.
4443 (check_operand): Likewise.
4445 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4447 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4448 (md_begin): Always align the text section to a four byte
4450 (append_insn): Remove call to record_align.
4452 * config/tc-mips.c (insn_label): Remove.
4453 (struct insn_label_list): Define.
4454 (insn_labels, free_insn_labels): New static variables.
4455 (mips_clear_insn_labels): New static function.
4456 (append_insn): Mark all mips16 text labels, and make them odd.
4457 Handle all labels after emitting a nop, not just one. Call
4458 mips_clear_insn_labels rather than just clearing insn_label.
4459 (mips_emit_delays): Add insns parameter, and use it to decide
4460 whether to mark mips16 labels. Handle all labels, not just one.
4461 Force mips16 labels to be odd. Change all callers.
4462 (mips16_immed): Don't check for an odd branch target.
4463 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4464 (mips16_extended_frag): Ignore the low bit in a branch target.
4465 (md_convert_frag): Likewise.
4466 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4467 clearing insn_label.
4468 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4469 (s_float_cons, s_gpword): Likewise.
4470 (s_align): Use insn_labels rather than insn_label.
4471 (s_cons, s_float_cons, s_gpword): Likewise.
4472 (mips_frob_file_after_relocs): New function.
4473 (mips_define_label): Rewrite to add to insn_labels list.
4474 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4475 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4476 out odd, increment it.
4478 * config/tc-mips.c (append_insn): Only update prev_insn when not
4479 reordering if place is NULL.
4481 * config/tc-mips.c (mips16_ip): Check for a missing expression
4482 when using the register indirect addressing mode.
4484 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4486 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4487 check 24bit operands for overflow.
4488 (check_operand): Likewise.
4490 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4492 * doc/as.texinfo (Section): Document how to use the .section
4493 pseudo-op for COFF and ELF.
4495 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4499 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4502 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4503 store them. Adjust other RELAX_MIPS16 macros.
4504 (RELAX_MIPS16_DSLOT): Define.
4505 (RELAX_MIPS16_JAL_DSLOT): Define.
4506 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4507 handling of whether previous instruction has a fixup. Set
4508 prev_insn_reloc_type.
4509 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4510 (mips16_extended_frag): Use the right base address for a PC
4511 relative add or load.
4512 (md_convert_frag): Likewise. If a PC relative add or load is
4513 used, record the alignment for the section.
4515 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4518 linkonce section into a reloc against the section symbol.
4520 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4521 branch instructions.
4523 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4524 system, don't set the section alignment to 2**4.
4525 (s_change_sec): Likewise.
4526 (append_insn): Call record_alignment for the section.
4527 (md_section_align): Don't align the section size for an embedded
4530 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4532 * write.c (adjust_reloc_syms): Make sure that symbols are
4533 resolved; expression symbols may have been skipped.
4534 * config/obj-coff.c (fixup_segment): Likewise.
4536 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4538 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4539 BFD_RELOC_24_PLT_PCREL relocation.
4540 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4542 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4544 * config/tc-d10v.c (write_2_short): Remove code that called
4545 parallel_ok() when the programmer specified parallel instructions.
4547 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4549 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4552 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4553 * config/tc-mn10300.c (md_assemble): Likewise.
4555 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4557 * config/tc-mips.c (append_insn): Make sure there is enough room
4558 in a frag after a mips16 instruction to switch it with a jump
4561 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4562 attempt to use a non absolute symbol in an extending frag.
4564 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4566 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4567 * config/tc-mn10200.h: Likewise.
4569 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4571 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4572 UNGET rather than PUT. Set old_state before setting state to -2.
4574 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4575 when extending because the value is exactly maxtiny + 1.
4577 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4578 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4579 (RELAX_MIPS16_USER_SMALL): Define.
4580 (RELAX_MIPS16_USER_EXT): Define.
4581 (mips16_small, mips16_ext): New static variables.
4582 (append_insn): Pass mips16_small and mips16_ext to
4583 RELAX_MIPS16_ENCODE.
4584 (mips16_ip): Set mips16_small and mips16_ext.
4585 (mips16_immed): Don't check mips16_autoextend.
4586 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4588 * write.c (write_relocs): Print an error for an out of range
4589 fixup, rather than calling abort.
4591 * as.c (main): Unlink the output file if there are errors while
4592 generating the fixups.
4594 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4596 * config/tc-mips.c (mips16_extended_frag): Don't call
4598 (md_convert_frag): Call resolve_symbol_value before calling
4599 S_GET_VALUE, and don't add in the frag address.
4601 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4602 and use them when reporting errors. Change all callers.
4604 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4606 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4607 Remove '$' prefixing for registers.
4609 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4611 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4612 is initialized before using it.
4613 (d10v_cleanup): No longer uses its argument, so make it void.
4615 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4617 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4619 * write.c (fixup_segment): Don't discard the symbol for a PC
4620 relative fixup to an absolute symbol.
4622 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4624 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4625 with multiple sections.
4627 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4629 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4630 no-mips-16 to no-mips16.
4631 (s_mipsset): Accept .set mips16 and .set nomips16.
4633 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4635 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4636 argument, and check for +/- constant following the suffix, folding
4637 it into the expression.
4638 (ppc_elf_cons): Change ppc_elf_suffix calls.
4639 (md_assemble): Ditto.
4640 (shlib): Replace boolean mrelocatable with enumeration shlib.
4641 (md_parse_option): Discriminate between PIC style shared libraries
4643 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4646 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4648 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4649 change the comment characters.
4651 * config/tc-ppc.c (comment_chars): Delete in favor of
4653 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4655 (ppc_comment_chars): Select appropriate comment chars by default.
4656 (msolaris): New flag for -m{,no-}solaris.
4657 (md_parse_option): Recognize -K pic. Add support for
4659 (md_show_usage): Update.
4660 (md_begin): Do not set ELF flags if Solaris.
4661 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4662 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4664 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4666 * as.c (main): Correct handling of flag_always_generate_output.
4668 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4670 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4671 fx_offset, not fx_addnumber.
4673 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4676 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4678 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4680 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4682 * config/tc-mips.c (md_section_align): Check for an alignment of
4683 4, not an alignment of 16. Corrects August 7 patch.
4685 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4687 * configure, conf.in: Rebuild with autoconf 2.12.
4689 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4690 alignment is specified.
4692 Add support for mips16 (16 bit MIPS implementation):
4693 * config/tc-mips.c: Extensive additions for mips16 support, not
4695 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4696 (insn_uses_reg): Change last parameter to an enum.
4697 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4698 (md_relax_frag): Define as mips_relax_frag.
4699 (mips_relax_frag): Declare.
4700 (struct mips_cl_insn): Add use_extend and extend fields.
4701 (tc_fix_adjustable): Define.
4702 * config/obj-elf.h (S_GET_OTHER): Define.
4703 (S_SET_OTHER): Define.
4705 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4707 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4708 o and p operand specifiers.
4710 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4712 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4713 (relax_segment, case rs_org): Move code inside braces. Move locals
4714 target,after inside too.
4715 (relax_segment, case rs_machine_dependent): Guts moved to ...
4716 (relax_frag): New function.
4717 Call md_prepare_relax_scan if defined.
4718 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4721 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4723 * config/tc-mn10300.c (address_registers): Use '$' as register
4724 prefix instead of '%'.
4725 (data_registers, other_registers, md_assemble): Likewise.
4727 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4728 (data_registers, other_registers, md_assemble): Likewise.
4730 * config/tc-mn10300.c (md_assemble): Correctly determine the
4731 correct location and type for each relocation.
4732 (md_pcrel_from): Simplify.
4734 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4737 converted into branch around branch.
4739 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4741 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4742 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4744 * config/tc-mn10300.c (md_begin): Set linkrelax.
4745 (md_assemble): Create fixups as needed.
4746 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4748 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4750 * config/tc-d10v.c (parallel_ok): When automatically converting
4751 serial ops to parallel, do not consider a branch as the first
4754 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4756 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4758 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4760 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4762 (check_operand): Likewise.
4764 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4766 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4768 (write_2_short): Call parallel_ok to check whether two short
4769 instructions the user requested execute in parallel, can be
4772 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4774 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4775 allow a branch and link in parallel with an exe instruction.
4777 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4779 * doc/c-d10v.texi: Add info on @word modifier.
4781 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4783 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4784 operands are assumed to be 32bits. Use "bits" field to hold the
4785 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4786 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4789 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4790 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4792 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4793 MN10300_OPERAND_SPLIT.
4795 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4797 * config/tc-mn10300.c (md_assemble): Insert operands into
4798 the extension part of the instruction if necessary.
4799 (mn10300_insert_operand): Accept pointer to extension word
4800 argument. Make insn a pointer argument too. Return type
4801 is now void. All callers changed.
4803 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4805 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4806 repeated register operands.
4808 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4810 * doc/as.texinfo: Added section on reporting bugs.
4812 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4813 alpha_macro emit field to expect a const argument, and change the
4814 arg field to be const. Fix some spacing to follow the GNU
4817 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4819 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4820 (pca56) and 21264 (ev6) cpus.
4821 (md_apply_fix): Private relocation types are now negative.
4822 (alpha_force_relocation): Likewise.
4823 (tc_gen_reloc): Likewise.
4824 (emit_insn): Likewise.
4825 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4826 (emit_stX): Likewise.
4827 (emit_sextX): Likewise.
4829 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4832 a symbol found in a reloc.
4834 * symbols.c (resolve_symbol_value): Improve the error message if
4835 an undefined symbol is used in an expression.
4837 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4839 * doc/internals.texi: Rewrite, and add a lot of documentation.
4840 * doc/Makefile.in (internals.info): New target.
4842 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4844 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4845 against weak symbols.
4847 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4849 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4852 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4853 fixup at the right address within the frag.
4855 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4856 to an absolute value, instead increment it as needed.
4858 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4859 * config/tc-v850.c: Fix some indention problems.
4860 (md_relax_table): Define for D9->D99 branch displacement
4862 (md_convert_frag): Do something useful instead of aborting.
4863 (md_estimate_size_before_relax): Likewise.
4864 (md_assemble): Note if the matching instruction has a relaxable
4865 operand. If it does, allocate frag with frag_var and don't
4868 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4870 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4871 write out any buffered instructions when a ".end" is found.
4873 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4875 * read.c (read_a_source_file): New hook md_cleanup().
4877 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4879 * write.c (fix_new_exp): Use make_expr_symbol to build an
4880 expression symbol for a complex fixup.
4882 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4884 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4885 hacks to improve parsing of complex hi, lo, zda, etc
4887 (md_assemble): Don't demand and eat a trailing ')' after finding
4888 a v850 relocation prefix. Sign extend the constant in a
4889 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4891 (parse_cons_expression_v850): Don't eat a trailing ')' after
4892 finding a v850 relocation prefix.
4894 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4895 (TC_CONS_FIX_NEW): Likewise.
4896 * config/tc-v850.c (parse_cons_expression_v850): New function.
4897 (cons_fix_new_v850): Likewise.
4899 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4901 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4903 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4904 for an unknown relocation type.
4906 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4908 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4911 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4913 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4914 differently for movea & sst/sld insns.
4916 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4918 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4921 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4923 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4924 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4925 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4926 frob_file_after_relocs field.
4927 * config/obj-elf.c (elf_format_ops): Likewise.
4928 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4929 including obj-elf.h.
4931 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4933 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4934 specially if not ELF.
4935 (md_apply_fix): Handle BFD_RELOC_64.
4936 (tc_gen_reloc): Handle BFD_RELOC_64.
4938 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4939 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4942 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4943 Don't check S_GET_OTHER.
4945 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4947 * config/tc-mips.c (mips_ip): Accept an odd floating point
4948 register with l.s or s.s.
4950 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4952 (obj_aout_type): New static function.
4954 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4958 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4960 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4961 and sdaoff expressions.
4963 * write.c (fixup_segment): Don't add symbol value to addend if
4964 TC_V850 and OBJ_ELF.
4965 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4968 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4969 (md_pcrel_from_section): Likewise.
4970 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4972 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4974 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4975 (md_pcrel_from_section): New function.
4976 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4978 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4980 * config/tc-mips.c (load_register): Add cast to offsetT when using
4983 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4985 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4986 (elf_frob_file_after_relocs): ... here. New function.
4987 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4988 * write.c (write_object_file): Call *frob_after_relocs after the
4989 call to write_relocs.
4991 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4993 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4994 symbol, as this messes up linking. Instead, expand the recursive call
4995 inline and change up the appropriate bits to get the 0x8000 offset
4996 in the reloc addend.
4998 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5000 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5001 two symbols in the same segment to be adjusted.
5003 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5004 * configure: Rebuild.
5006 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5008 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5010 (ppc_elf_validate_fix): Ditto.
5011 (md_assemble): Ditto.
5013 (ppc_pe_section): Ditto.
5014 (ppc_frob_symbol): Ditto.
5016 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5018 * config/mn10300.c (md_assemble): Pass an extra shift count
5019 to mn10300_insert_operand based on the opcode format.
5020 (mn10300_insert_operand): Accept and use extra shift count
5023 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5024 formats rather than hard-coded constants.
5026 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5027 are 7 bytes long. Write out instructions in big-endian format.
5029 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5031 * config/tc-mn10300.c (md_assemble): Tweak further so
5032 that all instructions are parsed correctly.
5034 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5036 * as.h: Include libiberty.h.
5037 (xmalloc, xrealloc): Don't declare.
5038 * as.c: Don't include libiberty.h.
5039 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5040 * config/tc-mips.c: Likewise.
5041 * messages.c: Likewise.
5042 (xstrerror): Don't declare.
5043 * xmalloc.c: Remove.
5045 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5047 * config/tc-mn10300.h (pre_defined_registers) Remove.
5048 (system_registers, cc_names): Likewise.
5049 (address_registers, data_registers, other_registers): New register
5051 (register_name, system_register_name, cc_name): Remove.
5052 (mn10300_reloc_prefix): Likewise.
5053 (data_register_name): New function.
5054 (address_register_name, other_register_name): Likewise.
5055 (md_assemble): Rough cut at parsing operands. Remove lots of
5057 (md_apply_fix3): Disable for now.
5059 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5061 * config/tc-m68k.c (select_control_regs): New function, extracted
5062 out of m68k_init_after_args.
5063 (m68k_init_after_args): Use it.
5064 (mri_chip): Use it here as well to update set of allowed control
5067 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/obj-elf.c (elf_begin): New function.
5070 (obj_elf_section): Add the section symbol to the symbol table.
5071 * config/obj-elf.h (obj_begin): Define.
5072 (elf_begin): Declare.
5073 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5076 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5078 * config/obj-coff.c (fixup_segment): Subtract the section address
5079 from a PC relative reloc if TC_M68K.
5081 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5083 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5084 .uaxword available even if not OBJ_ELF.
5085 (md_atof): Remove unused local variable wordP.
5087 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5089 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5090 for Matsushita MN10x00 support.
5091 * configure.in: Recognize mn10x00-*-*
5092 * configure: Rebuilt.
5094 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5096 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5097 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5098 (load_expression): track clobbering of base reg before jmp/jsr.
5099 (s_alpha_file): pass case_hack flags and source filename via
5100 symbol table to bfd.
5101 * tc-alpha.h (TC_CONS_FIX_NEW): define
5103 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5105 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5106 * configure: Rebuild.
5108 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5110 * read.c (s_macro): Warn if a macro has the same name as a
5112 (s_space): In m68k MRI mode, align to a word boundary.
5113 * macro.c (define_macro): Add namep parameter. Change all
5115 * macro.h (define_macro): Update declaration.
5117 * as.c (show_usage): Print bug report address.
5118 (parse_args): Change version printing to match current GNU
5120 * gasp.c (show_usage): Print bug report address.
5121 (main): Change version printing to match current GNU standards.
5123 * config/tc-m68k.c (init_table): Correct access control unit
5124 register numbers. From Ken Rose <rose@netcom.com>.
5126 * config/tc-alpha.c: Add some static function prototypes.
5127 (alpha_macros): Move to top of file. Make static.
5128 (alpha_num_macros): Move to top of file.
5130 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5132 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5135 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5137 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5138 and just call sprintf_vma.
5140 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5142 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5144 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5146 * read.c (float_cons): Call md_flush_pending_output if it is
5149 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5151 * config/tc-d10v.c (md_operand): Created. Allows operands to
5153 * config/tc-d10v.h (md_operand): Undefined.
5155 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5157 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5158 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5160 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5163 reloc for the i960 for a reloc in the same section. This undoes
5164 one of the two changes made Aug 19.
5166 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5168 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5169 symbols to the position of the debugging information.
5171 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * expr.c (expr): Always use unsigned right shifts for >>.
5175 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5177 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5178 slots when processing BL fixups.
5180 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5181 on the first half of the instruction.
5183 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5185 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5186 stabs expression, rather than giving an error.
5188 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5191 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5193 * config/tc-mips.c (append_insn): Fill in the value for a constant
5194 jump, rather than creating a reloc.
5196 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5198 * config/tc-mips.c (append_insn): Don't swap an instruction which
5199 sets a condition code with an instruction which uses a condition
5201 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5204 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5205 (mips_ip): Give a better error message if the ISA level is wrong.
5206 (md_parse_option): Recognize -mcpu=[v][r]5000.
5208 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5210 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5212 (load_register): Ensure hi32 bits are not lost during lo32bit
5213 processing. Fix shift offset that was overflowing into the next
5214 instruction field. Add code to generate shorter sequences for
5215 constants with a single contiguous seqeuence of ones.
5217 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5219 * config/tc-d10v.c (d10v_dot_word): New function to support
5220 "@word" with the word pseudo-op.
5221 (md_apply_fix3): Cleanup and changes to support correct sizes
5222 for 16 and 18-bit relocs.
5224 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5226 * configure.in (sparc-*-aout): Set `em'.
5227 * configure: Regenerated.
5228 * config/te-sparcaout.h: New file.
5229 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5230 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5231 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5232 (SPECIAL_CASE_{SETSW,SETX}): Define.
5233 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5234 (md_begin): Delete setting of `target_big_endian'.
5235 (output_insn): New function.
5236 (md_assemble): Rewrite. Add `setx' support.
5237 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5239 (md_atof): Add little endian support.
5240 (md_number_to_chars): Likewise.
5241 (md_apply_fix): Likewise.
5242 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5243 (md_parse_option): Likewise.
5244 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5246 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5248 * ecoff.c (ecoff_new_file): New function.
5249 * ecoff.h (ecoff_new_file): Declare.
5250 * config/obj-ecoff.h (obj_app_file): Define.
5252 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5254 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5255 symbol by 32k so that our 16-bit signed offset can address the
5256 entire chunk. Reported by <matt@lkg.dec.com>.
5258 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5260 * config/tc-mips.c (load_register): Remove unused variable tmp.
5262 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5264 * config/tc-mips.c (load_register): Remove unnecessary code that
5265 was causing the high 32bits of 64bit constants to be lost.
5267 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5269 * config/tc-d10v.c: Added changes to support function
5270 pointers and "@word" syntax.
5272 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5274 * config/tc-v850.c: Remove commented out and #if 0'd code.
5275 (v850_reloc_prefix): Provide prototype.
5276 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5278 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5279 (md_assemble): Add default to case statement.
5281 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5283 * config/tc-v850.c (md_assemble): Compute size of the instrction
5286 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5289 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5291 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5292 routines to fetch/store the updated instruction from/to memory.
5293 (v850_insert_operand): If the operand has a specialized insert
5296 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5298 * config/tc-v850.c (reg_name_search): Align calling convention to
5299 be like identical function found in tc-ppc.c.
5300 (get_reloc): Removed.
5301 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5302 (md_assemble): emit fixups.
5303 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5305 (md_apply_fix3): handle fixups/relocs.
5306 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5308 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5311 * configure.in (sh-*-elf*): New target.
5312 * config/tc-sh.h (TARGET_ARCH): Define.
5313 (WORKING_DOT_WORD): Define.
5314 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5315 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5316 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5317 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5318 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5319 (SUB_SEGMENT_ALIGN): Likewise.
5320 (RELOC_32): Don't define.
5321 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5322 (target_big_endian): Declare if OBJ_ELF.
5323 (TARGET_FORMAT): Define if OBJ_ELF.
5324 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5326 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5327 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5328 (struct sh_count_relocs): Define.
5329 (sh_count_relocs): New static function, broken out of
5330 sh_frob_file. Add BFD_ASSEMBLER code.
5331 (sh_frob_section): Likewise.
5332 (sh_frob_file): Call sh_frob_section.
5333 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5334 call section_symbol rather than seg_info (seg)->dot.
5335 (md_section_align): Add OBJ_ELF version.
5336 (SWITCH_TABLE_CONS): Define.
5337 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5338 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5339 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5341 (struct reloc_map): Define if not BFD_ASSEMBLER.
5342 (coff_reloc_map): Likewise.
5343 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5344 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5345 * write.c (write_relocs): Ifdef out fx_where test which triggers
5346 inappropriately for SH ELF.
5347 (write_object_file): Call tc_frob_file_before_adjust and
5348 obj_frob_file_before_adjust if they are defined.
5350 * write.c (write_object_file): Use BFD_RELOC_16, not
5351 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5353 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5356 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5358 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5359 branch sizes in across sections.
5361 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5363 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5366 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5368 * config/tc-v850.c (md_begin): Deal with end of opcode
5371 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5373 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5374 the wrong opcode for cases like st2w where there are many forms
5375 of the same instruction.
5377 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5379 * expr.c (operand): If md_parse_name is defined, call it before
5380 calling symbol_find_or_make.
5381 * config/tc-ppc.h (md_parse_name): Define.
5382 (ppc_parse_name): Declare.
5383 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5385 (register_name): Update call to reg_name_search.
5386 (cr_operand): New static variable.
5387 (cr_names): New static const array.
5388 (ppc_parse_name): New function.
5389 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5390 cr_operand before calling expression.
5392 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5394 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5395 hppa_gen_reloc_type call.
5397 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5399 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5400 on addresses. Improved error messages.
5401 * doc/c-d10v.texi: Added docs for register pairs.
5403 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5405 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5408 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5410 * ecoff.c (init_file): Initialize fMerge to 1.
5411 (add_file): Restore old file merging code, but only merge files if
5413 (ecoff_directive_loc): Clear fMerge field of current file.
5414 (ecoff_generate_asm_lineno): Likewise.
5416 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5418 * doc/c-d10v.texi: Fix typo.
5420 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5422 * config/tc-v850.c (md_assemble): Correct bit masking for
5423 hi and lo expressions.
5425 * config/tc-v850.c (md_assemble): Rough cut at demanding
5426 "ep" or "r30" in sst and sld instructions.
5427 (md_apply_fix3): Don't abort. Just warn that we don't
5430 * config/tc-v850.c (CC_NAME_CNT): Define.
5431 (cc_name): New function.
5432 (md_assemble): Handle V850_OPERAND_CC correctly.
5434 * config/tc-v850.c (md_assemble): Don't forget to initialize
5437 * config/tc-v850.c (reg_name_search): Generalize to search
5438 any given register table.
5439 (register_name): Pass appropriate table and size to reg_name_search.
5440 (system_register_name): New function.
5441 (SYSREG_NAME_CNT): Define.
5442 (md_assemble): Handle operands which are system registers.
5444 * config/tc-v850.c (md_assemble): If we find a register, but the
5445 opcode doesn't want a register, then we don't have a match.
5446 (md_assemble): Get size of the instruction from the opcode table.
5448 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5450 * configure.in: Set and substitute HLDENV.
5451 * configure: Rebuild.
5452 * Makefile.in (HLDENV): New variable.
5453 (as.new): Use $(HLDENV).
5455 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5456 if an array dimension is not known.
5458 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5460 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5461 * doc/c-d10v.texi: Cleanup.
5463 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5465 * config/tc-v850.c: New file.
5466 * config/tc-v850.h: New file.
5467 * configure (v850-*-elf): New target.
5468 * configure.in (v850-*-elf): New target.
5470 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5472 * doc/c-d10v.texi: New file.
5473 * doc/all.texi: Added D10V stuff.
5474 * doc/as.texinfo: Added D10V stuff.
5476 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5478 * config/tc-d10v.c: All references to defined symbols should
5479 now use the optimal instruction. .float and .double now work.
5481 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5483 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5484 section address for the i960 as is done for the i386.
5486 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5488 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5489 case, forward-include bfd/elf-bfd.h.
5491 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5493 * config/tc-d10v.c: Add additional information to the opcode
5494 table to help determinine which instructions can be done
5497 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5499 * config/tc-arm.c: Major changes to add Thumb support, with lots
5500 of change input from <rearnsha@armltd.co.uk>.
5501 Reverted to INSN_SIZE macro, rather than insn_size variable.
5502 (insns): Added ARM "bx" instruction support.
5503 (tinsns): Added Thumb instruction definition structure.
5504 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5505 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5506 (opcode_select,s_arm,s_thumb,s_code): Added.
5507 (decode_shift): Allow upper-case RRX.
5508 (do_ldst): Simpler halfword support.
5509 (do_ldmstm): Improved.
5510 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5511 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5512 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5513 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5514 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5516 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5517 (md_parse_option): Add support for -mthumb.
5518 (md_show_usage): Updated to reflect new command line option.
5519 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5520 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5521 fragment information to be held.
5523 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5525 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5526 non-null, but is a constant.
5527 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5528 so that error reporting will work correctly.
5530 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5532 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5533 against weak symbols.
5535 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5537 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5538 (ppc_force_relocation): Declare if OBJ_XCOFF.
5539 * config/tc-ppc.c (ppc_force_relocation): New function if
5542 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5544 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5546 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5548 * config/tc-d10v.c: Fix problem with relocs.
5550 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5552 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5553 with nops if not in data_section or bss_section.
5555 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5557 Add support for openVMS/Alpha.
5558 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5559 * config/obj-evax.c: New file.
5560 * config/obj-evax.h: New file.
5561 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5563 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5564 defined. Add case for bfd_target_evax_flavour.
5565 * config/vms-a-conf.h: New file.
5566 * conf-a-gas.com: New file.
5567 * configure.in: Add target alpha-*-*vms*.
5568 * configure: Rebuild.
5569 * makefile.vms: New file.
5570 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5571 Don't call ffs on openVMS/Alpha.
5573 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5575 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5576 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5578 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5579 (NEED_DECLARATION_SBRK): New macro.
5580 * configure, conf.in: Rebuild.
5581 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5582 (strstr): Declare if NEED_DECLARATION_STRSTR.
5583 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5585 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5587 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5588 by a constant before entering the main switch. Reject attempts to
5589 apply an arithmetic function to non-absolute symbols, except for
5590 the special case of subtraction of two symbols in the same
5593 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5594 not to more than a 16 byte boundary.
5596 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5597 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5598 (tc_gen_reloc): If out of memory call as_fatal rather than
5599 assert. If no howto found, call as_bad_where rather than
5600 as_fatal. Change the error message slightly. Set howto to a
5601 non-NULL value in order to keep going.
5603 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5605 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5607 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5609 * config/tc-h8300.c (get_specific): New operand "size" derived
5610 from ".b", ".w" and ".l" extensions. All callers changed. If
5611 the base instruction has no operands, then use the size to
5612 determine which specific instruction to use.
5614 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5616 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5618 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5620 * config/tc-mips.c (md_section_align): Don't change addr if
5623 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5625 * config/tc-hppa.c: Revert yesterday's changes.
5627 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5629 * config/tc-d10v.c: Disable range checking on 16-bit values.
5631 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5633 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5634 not just the ones that don't match.
5636 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5638 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5640 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5642 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5643 pre-cursor to adding Thumb support. Also added cpu_variant flag
5644 information to each of the asm_flg structures.
5645 (md_parse_option): Updated ARM7 parsing to allow 't' for
5646 thumb/halfword support, aswell as 'm' for long multiply.
5647 (md_show_usage): Updated help message.
5648 (md_assemble): Check that instruction flags are applicated to the
5649 current cpu variant.
5650 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5651 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5652 signextension instructions.
5653 (do_ldst): Generate halfword and signextension variants if
5654 mnemonic flags match.
5655 (ldst_extend): Do not allow shifts in the offset field of halfword
5656 or signextension instructions.
5657 (validate_offset_imm): Provide check on halfword and signextension
5659 (add_to_lit_pool): Merge identical literal pool values.
5661 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5663 * config/tc-hppa.c (selector_table): Add 'E' selector.
5664 (cons_fix_new_hppa): Don't coke on e_esel.
5665 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5666 to help generate exception handling tables.
5667 (md_apply_fix): Don't try to apply fixups with an e_esel
5669 (hppa_fix_adjustable): Fixups with e_esel selectors
5672 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5674 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5677 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5679 * config/tc-d10v.c: Added lots of error checking. Added hacks
5680 to support accumulator shifts.
5682 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5684 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5685 (S_CLEAR_EXTERNAL): Likewise.
5686 (S_SET_WEAK): Remove error; just let .weak override.
5688 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5690 * config/tc-d10v.c (md_assemble): Now handles multiline
5693 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5695 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5696 Added kludge for divs instruction. Fixed minor problem with
5697 multiple text sections.
5698 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5700 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5702 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5703 addresses to be right-shifted by 2.
5705 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5707 * config/tc-d10v.c: Many changes to get relocs working.
5708 (register_name): No longer creates a symbol for register names.
5709 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5710 (d10v_insert_operand): Now works correctly for either container.
5711 * config/tc-d10v.h (d10v_cleanup): Declare.
5713 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5715 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5716 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5718 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5720 * tc-alpha.c: Patches to track current minimum alignment to reduce
5721 the number of fragments created with frag_align.
5722 (alpha_current_align): New static variable.
5723 (s_alpha_text): Reset alignment to 0.
5724 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5725 (s_alpha_stringer, s_alpha_space): New functions.
5726 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5727 (alpha_cons_align): New function to replace both of them.
5728 (emit_insn): Only align if alpha_current_align is less than 2;
5729 reset alpha_current_align to 2.
5730 (s_alpha_gprel32): Likewise.
5731 (s_alpha_section): New function. Basically duplicate the other
5732 alpha section change hooks. Only define for ELF.
5733 (s_alpha_float_cons): Simplify alignment handling.
5734 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5735 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5736 Don't define the s_alpha_cons pseudo-ops. Do define
5737 s_alpha_stringer and s_alpha_space pseudo-ops.
5738 (alpha_align): Skip if less than current default alignment. Set
5740 * tc-alpha.h (md_flush_pending_output): Remove.
5741 (md_cons_align): Add.
5743 * tc-alpha.c: Add oodles of function description comments.
5744 (md_bignum_to_chars): Remove; there are no callers.
5745 (md_show_usage): Mention some more variants.
5747 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5749 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5750 * configure.in (sparc-*-sysv4*): New target.
5751 * configure: Rebuild.
5753 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5754 uaxword to use s_uacons.
5755 (sparc_no_align_cons): New static variable.
5756 (s_uacons): New static function.
5757 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5760 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5762 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5763 5 with regard to shared libraries.
5764 * configure: Rebuild.
5766 * config/tc-m68k.c (m68k_ip): Use the correct length when
5767 allocating space for the unsupported architecture error message.
5769 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5771 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5773 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5775 * config/tc-d10v.c: New file.
5776 * config/tc-d10v.h: New file.
5777 * configure (d10v-*-elf): New target.
5778 * configure.in (d10v-*-elf): New target.
5780 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5782 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5784 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5786 * config/tc-alpha.c (alpha_align): Change fill parameter
5787 to a pointer. Take NULL as 0 or nop depending on section. Change
5789 (s_alpha_align): Rename local variables.
5791 * doc/as.texinfo (.align): Document action of omitted
5794 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5797 when an unsupported PC relative reloc is seen, rather than calling
5800 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5801 Instead, check state when '#' comment is seen.
5803 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5805 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5807 (tc_gen_reloc): If fixup was changed to be PC relative, change
5808 reloc type accordingly. Use name of reloc in error message.
5810 * as.h: Don't define const or volatile.
5811 * flonum.h: Don't define const.
5813 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5814 if fx_pcrel is set. Correct setting the addend case in the
5815 OBJ_ELF case (from Andreas Schwab
5816 <schwab@issan.informatik.uni-dortmund.de>).
5817 (md_show_usage): Correct -mfc5200 to -m5200.
5819 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5821 * doc/c-m68k.texi: Document -m5200 flag.
5822 * doc/as.texinfo: Likewise.
5824 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5827 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5830 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5832 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5834 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5836 * Released binutils 2.7.
5838 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5840 * config/tc-mips.c (mips_ip): Only perform range check when
5841 dealing with O_constant expressions.
5843 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5845 * m68k-parse.h (m68k_register): Add new coldfile control
5848 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5849 array of control registers for the coldfire.
5850 (cpu_of_arch): Added mcf5200.
5851 (archs): Added mcf5200.
5852 (init_table): Add new control registers.
5853 (m68k_ip): Added support for new control registers.
5854 (m68k_init_after_args): Likewise.
5856 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5858 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5860 * read.h (is_it_end_of_statement): Declare.
5861 * read.c (is_it_end_of_statement): Remove declaration.
5863 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5865 (md_assemble): Fix handling of @l with an unsigned constant. Add
5866 default case to reloc switch.
5868 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5870 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5871 * ecoff.c (last_lineno): New static variable.
5872 (add_procedure): Set last_lineno.
5873 (ecoff_directive_loc): Likewise.
5874 (ecoff_generate_asm_lineno): Likewise.
5875 (ecoff_fix_loc): New function.
5876 * ecoff.h (ecoff_fix_loc): Declare.
5877 * config/tc-mips.c (append_insn): When inserting nops, and using
5878 ECOFF debugging, call ecoff_fix_loc.
5880 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5882 * config/tc-h8300.c (build_bytes): If an operand type is
5883 marked as SRC_IN_DST retrieve it from the "destination" op.
5885 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5887 * configure.in (arm-*-riscix*): Set emulation to riscix.
5888 * configure: Rebuild.
5889 * config/te-riscix.h: New file to define TE_RISCIX.
5891 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5893 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5895 * Makefile.in (config.status): Just run config.status as other
5898 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5900 * mpw-config.in (TARGET_OS): Add definition to conf.
5902 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5904 * config/tc-mips.c (append_insn): Parenthesize
5905 cop_interlocks expressions.
5907 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5909 * listing.c (listing_print): Close the listing file if it is not
5910 stdout. Close the other files opened for the listing.
5912 * config/tc-sparc.h (md_cons_align): Define.
5913 (sparc_cons_align): Declare.
5914 (HANDLE_ALIGN): Define.
5915 (sparc_handle_align): Declare.
5916 * config/tc-sparc.c (sparc_cons_align): New function.
5917 (sparc_handle_align): New function.
5918 * read.c (cons_worker): Call md_cons_align if it is defined.
5920 * as.h (struct frag): Add fr_file and fr_line fields.
5921 * frags.c (frag_new): Set fr_file and fr_line.
5922 (frag_var): Likewise.
5923 (frag_variant): Likewise.
5925 * as.h (struct frag): Remove unused align_mask and align_offset
5928 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5929 From <uddeborg@carmen.se>.
5931 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * configure.in (mips-*-osf*): New target.
5934 * configure: Rebuild.
5936 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5938 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5940 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5941 between co-processor comparisons and branches for the VR4300.
5943 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5945 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5946 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5948 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5949 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5950 includedir): Use autoconf set values.
5953 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5955 * listing.c (listing_eject): Don't do anything if listing is 0.
5956 (listing_list): Likewise.
5957 (listing_source_line): Likewise.
5958 (listing_title): Don't save title if listing is 0.
5959 (listing_source_file): Check listing rather than listing_tail.
5961 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5962 using shared libraries.
5963 * configure: Rebuild.
5965 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5967 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5968 absolute expression if a relocation type was specified.
5970 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5972 * configure.in: Add support for *-*-rtems* configurations.
5973 * configure: Rebuild.
5975 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5977 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5978 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5979 opcodes library for alpha.
5980 * configure: Rebuild with autoconf 2.10.
5981 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5982 use new opcode table.
5983 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5984 (LOCAL_LABEL): Define differently if OBJ_ELF.
5985 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5986 * config/alpha-opcode.h: Remove.
5987 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5988 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5989 include/opcode/alpha.h rather than config/alpha-opcode.h.
5991 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5993 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5994 relocation symbol was not resolved.
5995 * config/obj-coff.c (do_relocs_for): Likewise.
5997 * write.c (adjust_reloc_syms): Refetch the symbol section after
5998 calling S_GET_VALUE, since it may have changed.
6000 * expr.c (struct expr_symbol_line): Define.
6001 (expr_symbol_lines): New static variable.
6002 (make_expr_symbol): Add entry to expr_symbol_lines.
6003 (expr_symbol_where): New function.
6004 * expr.h: Use extern on function declarations.
6005 (expr_symbol_where): Declare.
6006 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6007 rather than printing the meaningless name of an expression
6010 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6012 * config/tc-i386.c (md_number_to_chars): Deleted.
6013 * config/tc-i386.h (md_number_to_chars): New macro.
6015 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6017 (load_symbol_address, load_expression): Use build_mem.
6018 (build_operate): New function.
6019 (emit_addq_r): Use it.
6021 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6023 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6025 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6027 * config/tc-vax.h (NOP_OPCODE): Define.
6029 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6031 * config/obj-vms.h (S_IS_COMMON): Define.
6032 (S_IS_LOCAL): Check for \002 as well as \001.
6033 (LONGWORD_ALIGNMENT): New macro.
6034 (SUB_SEGMENT_ALIGN): Use it.
6036 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6038 * config/vms-conf.h: Reconcile with conf.in.
6040 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6042 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6045 * doc/as.texinfo: Document that any number of hex digits can
6048 * as.c (struct defsym_list): Define.
6049 (defsyms): New static variable.
6050 (parse_args): Just put --defsym arguments on defsyms list, rather
6052 (main): Define defsyms after output file is created.
6054 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6055 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6057 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6058 insn_error rather than calling check_absolute_expr.
6060 * as.c (emulation_name): Remove unused static variable.
6061 (default_emul_bfd_name): Add return NULL to avoid warning.
6062 * ecoff.c (ecoff_stab): Remove unused variables name and
6064 * frags.c (frag_new): Remove unused variable tmp.
6065 * hash.c (hash_grow): Parenthesize + within <<.
6066 (hash_print_statistics): Use %lu, not %d, to print unsigned
6068 * messages.c: Include "libiberty.h".
6069 (fprint_value): Add cast to avoid printf warning.
6070 (sprint_value): Likewise.
6071 * read.c: Include "ecoff.h".
6072 (emit_expr): Add casts to avoid printf warnings.
6073 * read.h: Use extern for function declarations.
6074 (pop_insert): Declare.
6075 * stabs.c: Include "ecoff.h".
6076 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6077 former_last_fragP, and new_fragP.
6078 * subsegs.h (subsegs_print_statistics): Declare.
6079 * symbols.c (debug_verify_symchain): Change macro to discard
6081 * write.c (dump_section_relocs): Likewise.
6082 * write.h: Use extern for function declarations.
6083 (write_print_statistics): Declare.
6084 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6086 * config/e-mipself.c (mipself_bfd_name): Likewise.
6087 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6089 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6090 emit relocations against external symbols.
6092 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6093 message if bfd_reloc_type_lookup fails, rather than calling
6096 * config/tc-alpha.c (alpha_force_relocation): Add
6097 BFD_RELOC_12_PCREL to switch.
6099 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6101 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6102 TE_PE (Lfoo, not .Lfoo).
6104 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6106 * read.c (s_fill): Don't warn about a zero repeat count.
6108 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6109 coprocessor register.
6111 * config/tc-i386.c (md_assemble): When checking the size of a
6112 register to set the size of an instruction, do a bitwise and with
6113 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6116 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6118 * config/tc-h8300.c (parse_reg): Tweak error messages.
6119 (build_bytes): Likewise.
6120 (skip_colonthing): Handle :32 suffix.
6121 (get_specific): Promote L_24 to L_32 if it makes a match.
6122 Don't always promote L_8 to L_16.
6123 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6125 * config/tc-h8300.c (Smode): New variable.
6126 (h8300hmode): Turn off Hmode.
6127 (h8300smode): New function. Turn on Smode and Hmode.
6128 (md_pseudo_table): New ".h8300s" pseudo-op.
6129 (parse_reg): Handle "exr" register.
6130 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6131 Handle "mach" and "machl" operands for ldmac.
6132 (get_specific): Handle "stm.l" and "ldm.l".
6133 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6134 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6137 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6139 * doc/as.texinfo: Reorder chapter of machine dependent options so
6140 that it is sorted by chip name.
6142 * doc/as.texinfo: Use consistant spelling of Vax.
6143 * doc/c-vax.texi: Likewise.
6145 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6147 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6149 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6150 (md_apply_fix): Likewise.
6151 (pa_try): New function.
6152 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6154 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6156 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6157 (pa_level): New function.
6159 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6161 * listing.c (listing_newline): Don't do anything if listing is 0.
6163 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6165 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6166 symbol_create, not symbol_new.
6168 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6170 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6171 absolute symbol unless TC_FORCE_RELOCATION returns true.
6173 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6175 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6176 the symbol to a pointer. Don't set previous_file_symbol.
6177 Simplify symbol list rearrangement.
6178 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6179 (coff_adjust_symtab): Don't check previous_file_symbol.
6181 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6183 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6185 (md_pseudo_table): Add ppc_elf_lcomm.
6187 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6189 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6190 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6191 (md_begin): Add digits to alt_notend_table.
6192 (md_parse_option): Make s a const pointer.
6194 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6195 (s_empty): New static function.
6197 * config/obj-coff.c (struct filename_list): Only define if not
6199 (filename_list_head, filename_list_tail): Likewise.
6200 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6201 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6202 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6203 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6204 remove the new symbol from the list.
6205 (obj_coff_endef, both versions): Call tag_insert even if there is
6206 an old symbol with the same name, if the old symbol does not
6208 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6209 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6210 symbol that will be moved to the end of the symbol list.
6211 (coff_adjust_section_syms): Always call section_symbol for .text,
6213 (coff_frob_section): Likewise. Also, remove unused variable
6216 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6217 manipulating frags directly.
6218 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6221 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6222 whether the next character is '*' before checking whether we are
6223 at the start of a line. Permit LINE_COMMENT_START to start a
6224 comment in state 1 (seen some whitespace) as well, to match the
6227 * gasp.c (do_align): Permit a fill value for .align.
6229 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6231 * read.c (next_char_of_string): Warn if a newline is seen in the
6232 middle of a string. Call bump_line_counters when appropriate.
6234 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6236 * symbols.c (colon): Use LOCAL_LABEL.
6238 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6240 * Makefile.in (install): Don't check to see if tooldir exists.
6241 Make $(tooldir) and $(tooldir)/bin.
6243 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6245 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6248 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6250 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6251 insn_error. Don't put the string "ERROR" in insn_error. Set
6252 insn_error rather than calling as_warn for an unsupported opcode.
6254 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6256 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6257 before permitting -64.
6258 * output-file.c (output_file_create): Remove duplicate
6261 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6263 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6264 section rather than a .reginfo section.
6265 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6268 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6269 bit value with the high bit set.
6271 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6273 * read.c (s_lcomm): Set section flags for .sbss section.
6275 * config/tc-mips.c (mips_64): New static variable.
6276 (mips_target_format): If mips_64, return elf64 targets rather than
6278 (md_longopts): Add "32" and "64".
6279 (md_parse_option): Handle -32 and -64.
6280 (md_show_usage): Mention -32 and -64.
6281 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6284 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6286 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6287 for Solaris compatibility.
6289 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6290 .stabd with 4 arguments into a .stabn.
6292 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6294 * config/tc-mips.c (macro): When passing X_add_number to
6295 macro_build, cast it to int first.
6297 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6299 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6300 created by emit_expr.
6302 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6303 as_perror rather than assert.
6305 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6307 * config/tc-mips.c (mips_ip): Mark sections created to hold
6308 floating point information as read only.
6310 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6312 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6314 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6316 * read.c (potable): Add .skip as a synonym for .space.
6318 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6319 4 arguments, providing the 4th argument is 0, to allow
6320 compatibility with the Solaris assembler.
6322 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6324 * config/tc-sh.h (struct sh_segment_info_type): Define.
6325 (TC_SEGMENT_INFO_TYPE): Define.
6326 (sh_frob_label): Declare.
6327 (tc_frob_label): Define.
6328 (sh_flush_pending_output): Declare.
6329 (md_flush_pending_output): Define.
6330 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6331 reloc before the instruction if necessary.
6332 (sh_frob_label): New function.
6333 (sh_flush_pending_output): New function.
6334 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6335 when looking for the reloc for the target of .uses.
6336 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6337 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6339 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6340 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6341 the absolute symbol.
6343 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6344 TC_SEGMENT_INFO_TYPE is defined.
6346 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6348 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6349 matches the register size.
6351 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6353 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6355 (do_relocs_for): Likewise.
6356 (fixup_segment): Don't just quit if linkrelax is set. Try to
6357 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6360 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6362 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6363 relative relocations with -mrelocatable. Also allow unfixed
6364 relocs in .ex_shared.
6366 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6369 non-zero before assuming this is a long file name.
6370 (w_strings): Likewise.
6371 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6373 * config/obj-coff.c (w_strings): Move declaration of i inside
6374 #ifdef block which uses it.
6376 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6378 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6379 "relaxmode". Output relocs which identify various relaxing
6380 possibilities for mov.[bwl] instructions.
6381 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6383 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6385 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6386 (MD_APPLY_FIX3): Define.
6387 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6389 (md_apply_fix3): Renamed from md_apply_fix.
6390 If pcrel reloc and symbol is in different section, undo effects
6393 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6395 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6396 any reloc with an LR% or RR% field selector for SOM.
6398 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6400 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6403 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6405 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6407 (yank_symbols): Likewise.
6409 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6411 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6412 BFD_ASSEMBLER, add name field.
6413 * config/obj-coff.c: Include "libiberty.h".
6414 (coff_header_append): Handle long section names.
6415 (crawl_symbols): Just use the name field for the symbol name,
6416 without worrying about null byte termination.
6417 (w_strings): Handle long section names.
6418 (write_object_file): Likewise. Also, use the name field, rather
6420 (obj_coff_add_segment): Permit long section names.
6421 (obj_coff_init_stab_section): Use the name field, rather than
6423 (adjust_stab_section): Likewise.
6424 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6426 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6427 (mem_fmt): Likewise.
6428 (md_apply_fix): Don't check fx_im_disp field.
6430 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6432 * configure.in: Add * after sparc*-*-vxworks.
6433 * configure: Rebuild.
6435 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6436 define it to comment_chars. Use tc_comment_chars rather than
6438 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6439 * config/tc-m68k.h (tc_comment_chars): Define.
6440 (m68k_comment_chars): Declare.
6441 * config/tc-m68k.c (m68k_comment_chars): Rename from
6442 comment_chars. Change into a pointer rather than an array.
6443 (md_longopts): Add "bitwise-or".
6444 (md_parse_option): Handle OPTION_BITWISE_OR.
6445 (md_show_usage): Mention --bitwise-or.
6446 * doc/c-m68k.texi: Document --bitwise-or.
6448 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6450 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6453 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6454 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6455 correct handling of input line pointer, and call
6456 demand_empty_rest_of_line.
6458 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6460 * config/tc-sparc.c (in_bitfield_range): New static function.
6461 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6462 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6463 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6464 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6465 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6467 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6469 * config/obj-coff.c: BFD_ASSEMBLER:
6470 (coff_last_bf): New static variable.
6471 (coff_frob_symbol): Set endndx of a .bf symbol.
6473 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6474 (last_bfP): New static variable.
6475 (yank_symbols): Set endndx of a .bf symbol.
6477 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6479 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6480 and -s options. Add -be for good measure.
6482 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6484 * read.c (s_space): Support non-constant fill value. Handle fill
6485 value correctly for a size other than 1.
6487 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6489 * config/tc-arm.c (my_get_float_expression): Update call to
6490 gen_to_words, X_PRECISION changed from 6 to 5.
6492 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6494 * config/tc-ppc.c (register_name,reg_name_search): Move register
6495 name lookup from PE specific code to all targets. Add support for
6496 -mregnames/-mno-regnames to control whether register names are
6498 (md_assemble): Call register_name for all platforms.
6499 (md_parse_option): Add support for -mregnames/-mno-regnames.
6501 * configure.in (powerpcle*-*-solaris): Add support.
6502 (powerpc*-*-linux): Ditto.
6503 * configure: Regenerate.
6505 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6507 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6509 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6510 be associated with a single %lo reloc.
6512 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6513 before comparing against MAX_GPREL_OFFSET, so that negative
6514 numbers are handled correctly.
6517 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6519 * config/tc-sparc.c (last_insn): New static variable.
6520 (md_assemble): Warn about putting floating point branches in a
6521 delay slot. If architecture is less than v9, insert NOP
6522 instructions between floating point instructions and floating
6523 point branches. (The SunOS assembler does both these operations.)
6524 Save the last instruction opcode.
6525 (sparc_ip): Add pinsn parameter. Change caller.
6527 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6528 for byte jump to next instruction to skip empty frags.
6530 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6532 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6533 for addq with a 16 bit signed value, just emit a lda instruction
6536 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6538 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6541 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6543 * configure.in: Permit --enable-shared to specify a list of
6545 * configure: Rebuild.
6547 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6549 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6550 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6552 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6554 * config/atof-ieee.c: Fix handling of denormalized extended
6555 precision numbers and overflow/underflow detection.
6556 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6557 not include the 16 bit gap in the m68k extended precision format.
6559 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6561 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6563 * configure: Rebuild.
6565 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6567 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6568 be accessed using the $gp register.
6569 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6571 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6573 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6574 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6576 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6578 * read.c (get_line_sb): Bump line counters based on
6579 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6580 call LISTING_NEWLINE.
6581 (s_macro): Don't call demand_empty_rest_of_line.
6582 * app.c (do_scrub_chars): When handling C style comments, unget
6585 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6587 * read.h (enum linkonce_type): Define.
6588 (s_linkonce): Declare.
6589 * read.c (potable): Add "linkonce".
6590 (s_linkonce): New function.
6591 * subsegs.h (segment_info_type): Add linkonce field to
6592 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6593 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6594 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6595 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6597 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6598 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6599 entry based on the linkonce field in segment_info.
6600 * doc/as.texinfo: Document .linkonce.
6602 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6604 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6606 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6608 * stabs.c (s_stab_generic): Call the listing functions before
6609 doing the rest of the processing, which may involve freeing the
6610 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6611 SEPARATE_STAB_SECTIONS case.
6613 * config/tc-hppa.c: Remove nested comment.
6614 (tc_gen_reloc): Move label done inside the ifdef in which it is
6616 (md_apply_fix): Pass pointers to correct types to libhppa.h
6617 functions. Always return a value.
6619 * config/tc-mips.h (tc_frob_file): Define.
6620 (mips_frob_file): Declare.
6621 * config/tc-mips.c (struct mips_hi_fixup): Define.
6622 (mips_hi_fixup_list): New static variable.
6623 (imm_unmatched_hi): New static variable.
6624 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6625 offset_reloc. Pass imm_unmatched_hi to append_insn.
6626 (append_insn): Add unmatched_hi parameter. If it is set, add the
6627 new fixup to mips_hi_fixup_list. Change all callers.
6628 (mips_ip): Set imm_unmatched_hi when appropriate.
6629 (mips_frob_file): New function.
6631 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6633 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6634 * configure: Regenerated.
6636 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6638 * as.c (main): Call bfd_set_error_program_name.
6640 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6642 * as.h (strdup): Don't declare.
6643 * stabs.c: Include libiberty.h
6644 (get_stab_string_offset): Use xstrdup rather than strdup.
6645 (s_stab_generic): Likewise.
6646 * as.c (parse_args): Likewise.
6647 * read.c (s_mri_sect): Likewise.
6649 * gasp.c (change_base): Recognize \(...) construct documented to
6650 pass through enclosed characters literally through to the output.
6651 (process_assigns): Likewise. Also, be more careful to avoid
6652 looking past the end of the buffer.
6654 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6656 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6657 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6659 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6661 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6663 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6665 * config/alpha-opcode.h: Added cvtst instruction.
6667 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6669 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6670 string. Extract the addend from the result of expression.
6672 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6674 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6675 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6676 mode, change the state to 3 rather than 1.
6678 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6680 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6681 correspond to 11 March change.
6683 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6685 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6686 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6688 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6690 * configure: Rebuild with autoconf 2.8.
6692 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6694 * config/atof-ieee.c (gen_to_words): Improve handling of
6695 X_PRECISION numbers. Based on patches from Andreas Schwab
6696 <schwab@issan.informatik.uni-dortmund.de>.
6698 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6700 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6702 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6703 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6704 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6705 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6708 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6710 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6712 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6714 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6715 (pa_def_subspaces): Add $MILLICODE$.
6716 (pa_spaces_begin): Set section flags for $MILLICODE$.
6718 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6720 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6721 not SHT_NOBITS. Don't tamper with flags based on type if a
6722 special section was found (revert Feb 29 change).
6724 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6725 if aligning to a longword boundary or greater.
6727 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6729 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6731 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6733 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6734 * configure: Regenerated.
6736 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6738 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6739 R_N1SEL since they're not defined for old versions of hpux.
6741 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6742 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6743 R_N0SEL and R_N1SEL.
6745 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6747 * flonum-konst.c: Add two more constants for 1e+-2048 and
6748 1e+-4096, and correct the other constants.
6750 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6752 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6754 * config/obj-elf.c (obj_elf_section): Allow predefined section
6755 types to set the nobits type. Avoid a shadowed declaration.
6757 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6759 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6760 reduce relocs using e_nlrsel field selectors.
6762 * write.c (fix_new_exp): Don't use #elif. Some compilers
6765 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6767 (pa_chk_field_selector): Handle new field selectors for SOM.
6769 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6771 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6772 * configure: Rebuild.
6773 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6774 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6776 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6779 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6781 * mpw-make.sed: Update to handle shared library support.
6783 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6785 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6786 the insn on mismatch.
6788 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6790 * configure.in: Add support for a29-coff.
6791 * configure: Rebuild.
6793 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6795 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6796 of the section when looking for the R_SH_USES fixup, because the
6797 frag addresses have not yet been adjusted.
6799 * gdbinit.in: Set a breakpoint on as_warn_where.
6801 * config/tc-mips.c (macro): Add missing arguments to macro_build
6802 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6804 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6806 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6807 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6809 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6811 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6813 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6815 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6816 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6817 Recognize [uU] format args as sparclet cpregs.
6819 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6821 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6824 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6826 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6827 well as S_IS_EXTERNAL.
6828 (tc_fix_adjustable): Likewise.
6829 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6830 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6832 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6833 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6835 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6837 * config/tc-sparc.c (max_architecture): Change to sparclite for
6839 (default_compatible): Delete.
6840 (sparc_ffs): New function.
6841 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6842 (sparc_ip): Rewrite architecture match and bump logic.
6844 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6846 * configure.in: Check for 'do not mix' from native linker before
6847 trying to use -rpath.
6848 * configure: Rebuild.
6850 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6852 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6853 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6854 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6855 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6857 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6858 to the symbol lnnoptr field, to get the correct file offset.
6860 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6862 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6863 symbols that are not function, file, or section symbols to be
6866 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6868 * configure: Set and substitute RPATH_ENVVAR.
6869 * configure: Rebuild.
6870 * Makefile.in (RPATH_ENVVAR): New variable.
6871 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6873 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6874 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6875 * configure: Rebuild.
6877 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6879 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6880 appropriate flags in BFD section.
6882 * configure.in (m68k-*-psos*): New target.
6883 * configure: Rebuild.
6884 * config/te-psos.h: New file.
6885 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6888 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6890 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6891 * configure.in: Remove duplicate setting of cpu_type. Check
6892 whether opcodes library is required for on all targets, not just
6894 * configure: Rebuild.
6896 * config/tc-mips.c (mips_big_got): New static variable.
6897 (s_extern): Don't declare.
6898 (reg_needs_delay): New static function.
6899 (macro_build): Permit GOT/CALL_HI/LO relocs.
6900 (macro_build_lui): If place is not NULL, use the number in the
6902 (load_address): Handle mips_big_got case.
6903 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6905 (OPTION_XGOT): Define.
6906 (md_longopts): Add "xgot" if OBJ_ELF.
6907 (md_parse_option): Handle -xgot.
6908 (md_show_usage): Mention -xgot.
6909 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6910 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6912 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6914 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6915 the byte relocation, point it to the low byte of the word.
6917 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6919 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6920 * configure: Rebuild.
6922 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6924 * configure.in: Recognize any sparc* cpu.
6925 * configure: Regenerated.
6927 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6929 * read.c (potable): Add "mri" and ".mri".
6930 (s_mri): New function.
6931 * read.h (s_mri): Declare.
6932 * app.c (scrub_m68k_mri): New static variable.
6933 (mri_pseudo): New static variable.
6934 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6935 flag_m68k_mri. Initialize scrub_m68k_mri.
6936 (mri_state, mri_last_ch): New static variables.
6937 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6939 (app_push): Save new fields.
6940 (app_pop): Restore new fields.
6941 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6942 If TC_M68K, use a trivial state machine to look for occurrences of
6943 the .mri pseudo-op, and change the mode appropriately.
6944 * as.h (do_scrub_begin): Update prototype.
6945 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6947 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6949 (m68k_mri_mode_change): New function.
6950 (md_parse_option): Set reg_prefix_optional_seen.
6951 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6952 (MRI_MODE_CHANGE): Define.
6953 * doc/as.texinfo: Document .mri pseudo-op.
6955 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6958 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6960 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6961 * config/m68k-parse.h (enum pic_relocation): Define.
6962 (struct m68k_exp): Add pic_reloc field.
6963 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6964 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6965 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6967 * config/tc-m68k.c: Delete definition of NO_RELOC.
6968 (struct m68k_it): Add pic_reloc field.
6969 (add_fix): Copy over pic_reloc field.
6970 (md_pseudo_table): Interpret .align parameter as byte count.
6971 (mote_pseudo_table): Likewise.
6972 (tc_m68k_fix_adjustable): New function.
6973 (get_reloc_code): New function.
6974 (md_assemble): Use it as last argument to fix_new_exp.
6975 (md_apply_fix_2): For a relocation against a symbol don't put the
6976 addend into the data.
6977 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6978 (m68k_ip): Don't relax an operand that requires pic relocation.
6979 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6981 * write.c (fixup_segment): Don't add symbol value to addend if
6982 TC_M68K and OBJ_ELF.
6983 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6984 (motorola_operand): Add rule for `(zapc, EXPR)'.
6986 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6988 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6989 *really* is permissible before the comma.
6991 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6993 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6994 inserting nop instructions.
6996 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6998 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7000 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7002 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7003 class setting for a CALLNAME symbol in COFF.
7005 * read.c (potable): Pass negative numbers for new .balign[wl] and
7006 .p2align[wl] pseudo-ops.
7007 (s_align_bytes): Treat a negative argument as specifying the fill
7009 (s_align_ptwo): Likewise.
7011 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7013 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7014 (do_align): Take new len parameter. Change all callers. Pass it
7016 (s_align_bytes): Arg now indicates the length of the fill pattern.
7017 (s_align_ptwo): Likewise.
7018 * config/obj-coff.c (write_object_file): Pass length to
7020 * config/tc-i386.h (md_do_align): Take new len parameter.
7021 * config/tc-m88k.h (md_do_align): Likewise.
7022 * config/tc-m88k.c (m88k_do_align): Likewise.
7023 * config/tc-sh.h (md_do_align): Likewise.
7024 * config/tc-sh.c (sh_do_align): Likewise.
7025 * doc/as.texinfo: Document new pseudo-ops.
7027 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7028 done in cvt_frag_to_fill.
7030 * config/tc-sh.h (sh_do_align): Declare.
7031 (md_do_align): Define.
7032 * config/tc-sh.c (sh_do_align): New function.
7034 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7035 difference if the next address is before the current one.
7037 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7038 (archs): Initialize new field.
7039 (m68k_ip): Don't list alias names when listing CPUs which support
7042 * as.c (main): Call parse_args before read_begin.
7043 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7044 front of generated pseudo-ops.
7045 * read.c (potable): Ignore "name".
7046 (s_app_file): Permit a single quote after the string, since one
7047 may appear in m68k MRI mode.
7049 * configure.in: Check for --enable-shared. If linking against
7050 shared BFD and opcodes, fix library name on SunOS, and try to set
7052 * configure: Rebuild.
7054 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7056 * as.h (flag_m68k_mri): Declare.
7057 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7058 * Many files: For MRI syntax that is specific to the m68k MRI
7059 assembler, check flag_m68k_mri rather than flag_mri or
7060 MRI_MODE_NEEDS_PSEUDO_DOT.
7062 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7064 * config/tc-i960.c (ARCH_HX): Define.
7066 (targ_has_sfr): Handle ARCH_HX.
7067 (targ_has_iclass): Handle ARCH_HX.
7068 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7069 (tc_headers_hook): If the architecture was specified explicitly,
7070 use it when setting the flags. Set the extern variable coff_flags
7071 rather than headers->filehdr.f_flags, since the latter is set
7072 unconditionally in obj-coff.c.
7073 (i960_handle_align): Remove unused variable fixp.
7075 Support for building bfd and opcodes as shared libraries, based on
7076 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7077 * configure.in: Set OPCODES and BFD to search directories.
7078 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7079 * configure: Rebuild.
7080 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7081 (LIBDEPS): New variable.
7082 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7083 $(HLDFLAGS) in link.
7084 (check): Set LD_LIBRARY_PATH in the environment.
7086 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7088 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7089 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7090 read-only, not read/write.
7092 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7094 * Makefile.in (INSTALL_XFORM): Remove -e.
7096 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7098 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7099 than comparing S_GET_SEGMENT to undefined_section.
7100 (write_object_file): Skip symbols which were equated to an
7101 undefined or common symbol.
7102 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7103 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7105 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7106 or S_IS_COMMON call S_GET_VALUE.
7107 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7108 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7109 to an undefined or common symbol, convert the reloc to be against
7111 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7112 undefined or common symbol.
7113 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7114 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7115 to an undefined or common symbol, convert the reloc to be against
7117 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7118 undefined or common symbol.
7119 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7120 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7122 (yank_symbols): Skip symbols which were equated to an undefined or
7125 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7127 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7128 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7130 * configure.in: Make sure we only add m68k-parse.o to
7131 ${extra_objects} once, no matter how many m68k targets have been
7133 * configure: Rebuild.
7135 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7137 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7138 * configure: Rebuild.
7140 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7142 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7143 * doc/c-m68k.texi: Document .extend and .ldouble.
7145 * configure.in (m68*-apple-aux*): New target.
7146 * config/te-aux.h: New file.
7147 * config/obj-coff.c (compare_external_relocs): New static function
7149 (do_relocs_for): Sort relocs if TE_AUX.
7150 (fixup_segment): If TE_AUX, store common symbol value in segment.
7151 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7153 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7155 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7157 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7159 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7160 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7162 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7163 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7164 an undefined symbol and the size of a function symbol.
7165 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7166 for all common symbols.
7168 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7170 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7173 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7176 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7178 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7179 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7181 * ecoff.c (localsym_t): Add addend field.
7182 (add_ecoff_symbol): Add addend argument. Change all callers.
7183 (coff_sym_value): Make static.
7184 (coff_sym_addend): New static variable.
7185 (ecoff_directive_def): Initialize coff_sym_addend.
7186 (ecoff_directive_val): Accept symbol + constant.
7187 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7188 (ecoff_build_symbols): Include the addend in the symbol value.
7190 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7192 * config/tc-ppc.c (md_assemble): Ignore overflow on
7193 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7195 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7197 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7198 bytes in size, so offset appropriately in big endian mode when
7199 writing the bottom 2 bytes.
7201 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7203 * config/tc-sparc.c (default_compatible): New static local.
7204 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7205 (sparc_ip): If no architecture or -bump specified, don't mark as
7206 mismatched those in default_compatible.
7208 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7210 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7211 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7212 * configure: Rebuild.
7213 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7214 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7215 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7216 (sco_id): Declare if SCO_ELF.
7218 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7220 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7221 ({max,warn_after}_architecture): New static locals.
7222 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7223 If both architecture and -bump requested, set max_architecture to max.
7224 (sparc_md_end): Simplify.
7225 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7226 Rewrite code to bump architecture and check for conflicts.
7227 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7228 with Solaris assembler.
7229 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7230 (md_show_usage): Update.
7232 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7234 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7236 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7238 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7239 #ifdef sparcv9 when choosing value.
7242 (sparc_md_end): Declare.
7243 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7244 (initial_architecture): New static local.
7245 (can_bump_v9_p): Likewise.
7246 (NO_V9): Delete all occurrences.
7247 (sparc_md_end): New function.
7248 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7249 Don't bump architecture to v9 unless can_bump_v9_p set.
7250 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7251 * configure.in (sparc64 target cpu): Don't set obj_format here.
7252 (SPARC_V9): Renamed from sparcv9.
7253 (sparc64-*-elf*): Define SPARC_ARCH64.
7254 * configure: Regenerated.
7255 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7256 (SPARC_ARCH64): Add.
7257 * conf.in: Regenerated.
7258 * config/vmsconf.h: Update.
7260 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7262 * config/tc-mips.c (load_register): Optimise "dli" loads.
7263 (md_show_usage): add "-mcpu=vr4100" to help text.
7265 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7267 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7268 undefined symbol, preserve the X_op of O_symbol.
7269 (S_GET_VALUE): Fix check to permit this case.
7270 * write.c (write_relocs): If a reloc is against an undefined
7271 symbol equated to another symbol, change the reloc to be against
7273 * config/obj-coff.c (do_relocs_for): Likewise.
7275 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7278 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7280 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7281 computer is PowerPC.
7283 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7285 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7286 mentioned in the eabi.
7288 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7290 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7291 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7293 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7295 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7297 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7299 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7300 as a section it is ok to have unadorned -mrelocatable pointers in.
7302 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7304 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7307 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7309 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7310 dependent section attributes can be handled.
7312 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7313 macros to add support for exclude section flag and ordered section
7316 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7317 functions to add support for exclude section flag and ordered
7320 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7322 * subsegs.c (section_symbol): Don't try to look up the section
7323 symbol in the hash table. It should be possible to have a symbol
7324 with the same name as a section, but no connection to it.
7326 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7327 From James Carlson <carlson@xylogics.com>.
7329 * expr.c (operand): Skip whitespace after a close parenthesis.
7330 From James Carlson <carlson@xylogics.com>.
7332 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7334 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7335 as_warn_where for relocation overflow.
7336 (parse_reg): Accept register name only if next character is
7339 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7341 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7342 addresses for static variables.
7344 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7346 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7347 and xgot give the old toc16 relocation.
7348 (md_apply_fix3): Support all GOT relocations.
7350 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7352 * config/tc-mips.c (load_address): Correctly handle a constant in
7353 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7355 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7357 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7358 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7359 (build_Mbytes): Handle REG_B.
7361 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7363 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7365 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7367 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7369 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7371 * config/obj-coff.c (write_object_file): Set the s_align field to
7372 the number of bytes, rather than to the power of 2.
7374 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7376 * Makefile.in (DISTCLEAN_HERE): New variable.
7377 (distclean): Use it.
7378 (maintainer-clean): Depend upon clean-here rather than clean,
7379 distclean, and clean-info. Run make maintainer-clean in doc.
7380 Remove files listed in DISTCLEAN_HERE.
7381 * doc/Makefile.in (maintainer-clean realclean): Split out from
7382 distclean. Depend upon clean-info and distclean.
7384 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7386 * mac-as.r: Fix copyright and version strings.
7387 (cfrg): Use PROG_NAME instead of literal name.
7389 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7391 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7393 * config/tc-a29k.h (tc_unrecognized_line): Define.
7394 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7395 (md_operand): Handle a29k style local dollar labels.
7397 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7399 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7401 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7403 * read.c (s_fill): If md_flush_pending_output is defined, call
7406 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7408 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7409 Treat rs_align_code like rs_align.
7411 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7413 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7414 converting an absolute address into a PC-relative one.
7416 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7418 * mpw-config.in: Don't always use te-generic.h for emulation.
7419 (powerpc-apple-macos): Use emulation te-macos.h.
7420 * mpw-make.sed (install, install-only): Edit in Mac-specific
7423 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7425 * configure.in: Improve message about unsupported ELF targets.
7426 * configure: Rebuild.
7428 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7429 pattern is zero. From Manfred Hollstein.
7431 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7433 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7434 the various idata sections, we check the name on the .section pseudo.
7436 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7438 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7439 add section's paddr to add_number; compatibility to native as and
7442 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7444 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7446 * hash.c (struct hash_entry): Moved here...
7447 * hash.h (struct hash_entry): ...from here.
7449 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7450 if it's already known to be null.
7452 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7454 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7455 bit relocs converted to PC relative relocs. This turned out to
7456 add the offset from the beginning of .text twice.
7458 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7460 * stabs.c (s_stab_generic): In 's' case, free string from
7463 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7465 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7468 * subsegs.h (segment_info_type): Make bitfields unsigned.
7470 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7471 and move them together. On most systems this will reduce the
7472 structure size by one word.
7473 (operatorT): Define O_max.
7474 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7477 * read.c (pop_insert): Print error returned by hash table
7480 * as.c (dump_statistics): Split out from main; dump some hash
7481 table stats and target-specific stats.
7482 (start_time): No longer automatic to main.
7483 (main): Set file-level start_time and call dump_statistics at
7484 exit. Exit by calling xexit.
7485 (show_usage): Make --statistics description less specific.
7486 * subsegs.c (subsegs_print_statistics): New function.
7487 * write.c (write_print_statistics): New function.
7488 (n_fixups): New static variable.
7489 (fix_new_internal): Increment it.
7490 * read.c (read_print_statistics): New function.
7491 * read.h (read_print_statistics): Declare.
7492 * symbol.c (symbol_print_statistics): New function.
7493 * symbol.h (symbol_print_statistics): Declare.
7494 * hash.c (hash_print_statistics): New function.
7495 * hash.h (hash_print_statistics): Declare.
7496 * config/tc-i386.c (i386_print_statistics): New function.
7497 * config/tc-i386.h (i386_print_statistics): Declare.
7498 (tc_print_statistics): New macro.
7499 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7502 * hash.c (DELETED): Rewrite to use a valid but unique address.
7503 (START_POWER): Reduce to 10.
7504 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7505 Add new values for counting strcmp calls.
7506 (GROW_FACTOR): New macro.
7507 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7509 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7510 (hash_new): Use FULL_VALUE.
7511 (struct hash_control): Definition moved here.
7512 (hash_code): Don't mask to low bits.
7513 (hash_ask): Mask returned hash code here. Check hash value before
7514 calling strcmp; count strcmp calls.
7515 * hash.h (struct hash_control): Declare, don't define, here.
7516 (HASH_STATLENGTH): Deleted.
7517 (struct hash_entry): Add field for hash code.
7518 (hash_say, hash_apply): Don't declare.
7520 * hash.c (destroy): Return void.
7521 (applicatee): Ditto.
7522 (main): Fix declarations.
7523 (hash_apply): Return void. Argument `function' returns void. Put
7524 inside "#ifdef TEST".
7525 (hash_say): Define only if TEST is defined.
7526 * hash.h (hash_apply, hash_say): Declarations deleted.
7528 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7530 * configure: Rebuild with autoconf 2.7.
7532 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7534 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7535 * configure: Rebuild with autoconf 2.6.
7537 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7539 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7540 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7542 (ppc_frob_file): Remove.
7543 * config/tc-ppc.h (tc_frob_file): Don't define.
7544 (ppc_frob_file): Don't declare.
7546 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7548 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7549 * config/alpha-opcode.h: Include one-operand variants of jmp and
7552 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7553 with te-delta.h in 8.3 file systems.
7554 * configure.in: Adjusted.
7556 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7558 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7560 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7562 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7564 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7566 Version 2.6 released.
7567 * Makefile.in (VERSION): Updated to 2.6.
7569 * config/obj-coff.c (write_object_file): Change use of md_do_align
7570 to pass a pointer rather than a fill value, to match other uses.
7572 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7574 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7576 * as.c (main): Move md_end call to just after call to
7577 perform_an_assembly_pass. Delete cpu-specific code here.
7578 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7579 * config/tc-arm.c (md_end): Unused function deleted.
7580 * config/tc-ns32k.c (md_end): Ditto.
7582 * config/tc-i386.c (i386_align_code): New function, moved here
7583 from HANDLE_ALIGN macro.
7584 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7586 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7588 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7591 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7593 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7594 multi-byte nops to avoid changing gcc. The necessary gcc change
7595 might break old assemblers.
7597 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7599 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7600 generate optimal multi-byte nop instructions for ".align n"
7601 ".align n,0x90", and aligns requiring more than 15 bytes of
7602 padding still generate multiple 0x90's as before.
7604 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7606 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7608 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7610 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7611 * configure: Update.
7612 * mpw-make.sed: Reorder commands to make sed happier.
7613 * config/te-macos.h: New file.
7614 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7616 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7618 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7619 conditional branches.
7620 (md_apply_fix): Likewise.
7622 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7624 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7625 generate a reloc which the linker will not handle correctly. Fix
7626 overflow checking--R_IREL is 18 bits, not 17.
7628 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7630 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7631 from a PC relative reloc if TC_A29K.
7633 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7634 code depends upon it.
7636 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7637 $extend. Based on code from Eric Freudenthal
7638 <freudenthal@nyu.edu>.
7639 * config/tc-a29k.h (LEX_DOLLAR): Define.
7640 * read.c (LEX_DOLLAR): Define if not defined.
7641 (lex_type): Use LEX_DOLLAR.
7643 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7645 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7648 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7650 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7652 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7654 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7655 used only by "dlltool.c".
7657 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7659 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7660 (md_pseudo_table): Don't define "extern".
7662 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7664 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7666 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7668 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7670 * macro.c (macro_expand_body): Don't warn about == with a
7671 nonexistent parameter, in case it is in a comment field.
7673 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7675 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7676 set, even if macro_alternate is set.
7677 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7678 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7679 the token unless it ended in '@'.
7680 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7681 * doc/c-a29k.texi: Document macro usage on A29K.
7683 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7685 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7687 (install_operand): Likewise.
7689 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7691 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7693 * configure.in (m88k-motorola-sysv*): New target.
7694 * configure: Rebuild.
7695 * config/te-delta88.h: New file.
7696 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7698 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7699 (md_do_align): Define.
7700 * config/tc-m88k.c: Include "subsegs.h".
7701 (m88k_do_align): New function.
7703 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7704 (COFF_NOLOAD_PROBLEM): Define.
7705 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7707 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7709 * config/tc-i386.c (md_assemble): For a jump instruction with
7710 non-constant target, require 7 available bytes in the current
7713 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7715 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7718 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7720 * configure.in (alpha-*-linux*): Use ecoff.
7721 * configure: Rebuild.
7722 * ecoff.c (ecoff_directive_extern): New function.
7723 (ecoff_directive_weakext): New function.
7724 (ecoff_build_symbols): Handle weak symbols.
7725 (ecoff_setup_ext): Likewise.
7726 (ecoff_frob_symbol): Warn about weak common symbols.
7727 * ecoff.h (ecoff_directive_extern): Declare.
7728 (ecoff_directive_weakext): Declare.
7729 * symbols.c (S_IS_WEAK): New function.
7730 * symbols.h (S_IS_WEAK): Declare.
7731 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7733 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7736 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7738 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7740 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7741 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7742 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7743 * config/obj-coff.c (coff_frob_symbol): Don't call
7744 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7745 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7748 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7749 (ppc_stab_symbol): New static variable.
7750 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7751 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7752 sy_tc.real_name to the stab string.
7753 (ppc_bc, ppc_ec): New static functions.
7754 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7756 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7758 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7761 * input-scrub.c (input_scrub_push): Reset sb_index.
7763 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7765 * listing.c (listing_newline): Don't create a frag in the absolute
7768 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7770 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7771 (ppc_csect): Move most of the code to ppc_change_csect, and call
7773 (ppc_change_csect): New static function, taken from ppc_csect.
7774 (ppc_section): New static function.
7775 (ppc_saw_abs): New static varable.
7776 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7777 a symbol has no csect.
7778 (ppc_adjust_symtab): New function.
7779 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7780 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7782 * write.c (write_object_file): If tc_adjust_symtab is defined,
7783 call it just before the call to obj_adjust_symtab.
7785 * symbols.c (symbol_find_or_make): Change name to be const.
7786 * symbols.h (symbol_find_or_make): Update declaration.
7788 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7790 * doc/as.texinfo (Align): Mention SH.
7791 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7793 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7794 (Z8000 Directives, even): Don't give numeric align value, instead
7797 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7799 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7802 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7804 * Makefile.in (diststuff): Also make info.
7805 (maintainer-clean realclean): Also make clean-info.
7807 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7809 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7810 (pa_subspace): For ".nsubspa", always create a new subspace
7811 with the given attributes, even if one already exists with the
7814 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7816 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7817 TC_FORCE_RELOCATION, taking an additional section argument. If
7818 the section of the target symbol is not the same as the current
7819 section, always force the relocation to be used.
7820 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7822 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7823 md_pcrel_from function, taking an additional section argument.
7824 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7826 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7827 older TC_FORCE_RELOCATION if not defined.
7828 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7829 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7830 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7831 TC_FORCE_RELOCATION.
7833 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7835 * input-scrub.c (as_where): Set name to null pointer if we don't
7837 * messages.c (identify): Only print filename if non-null.
7838 (as_show_where): Ditto, for line number too.
7839 (as_warn_internal, as_bad_internal): Ditto.
7841 * input-file.c (input_file_open): If the input file can't be
7842 opened, consider it an error.
7844 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7846 * config/tc-mips.c: Added mips_4100 control, and support for
7847 accepting the 4100 as a MIPS architecture variant (md_begin,
7848 macro_build, mips_ip, md_parse_option). Adding suitable
7849 command-line OPTIONs, and updating the help text (md_show_usage).
7851 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7853 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7854 BFD_ASSEMBLER is defined.
7856 * Use one active frag and one obstack per frag chain:
7857 * frags.c (frags): Variable deleted.
7858 (frag_alloc): New function.
7859 (frag_grow, frag_more, frag_variant, frag_now_fix,
7860 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7862 (frag_new): Ditto. Verify that frch_last and frag_now match on
7863 entry and exit, and that old frag_now has non-zero type. Replace
7864 "know" uses with "assert". Use frag_alloc instead of mucking with
7866 * frags.h (frags): Declaration deleted.
7867 * subsegs.h (struct frchain): Add new field frch_frag_now.
7868 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7870 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7871 give it any stricter alignment than frchainS structures need. Do
7872 not initialize frags obstack. Set frag_now to point to
7873 dummy_obstack. Initialize absolute_frchain.
7874 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7875 field of frchainS. Don't create new frags on section switch, and
7876 use frag_alloc when creating a new frag chain. For absolute
7877 section, set frchain_now to absolute_frchain. Verify that
7878 frch_last and frag_now match on entry and exit. Initialize
7879 per-chain obstack, and under gcc, set required alignment to that
7880 needed by fragS structure.
7882 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7884 * stabs.c (get_stab_string_offset): Only copy input string if a
7885 fresh copy is needed, not if the section already exists.
7886 (s_stab_generic): Cache stab section name to bypass lookups, since
7887 usually it will match. Could be made faster still by changing the
7888 memory allocation rules.
7889 (s_xstab): Cache section name to bypass repeated string
7892 * frags.c (frag_new): Deleted register declarations.
7894 * listing.c (frag_now): Don't declare.
7896 * as.c (chunksize): New variable.
7897 (debug_memory): New variable.
7898 (main): If debug_memory is set, reduce chunksize and
7900 * as.h (chunksize): Declare it.
7901 * read.c (read_begin): Use it.
7903 * config/tc-alpha.c (md_shortopts): Include 'g'.
7904 (md_parse_option): Ignore it.
7906 * Makefile.in (distclean): Remove Makefile and config.status from
7907 testsuite directory.
7908 (clean-here): Don't delete testsuite. Instead, delete only the
7909 files within it that would be generated by running tests.
7911 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7912 frag_now_fix instead of accessing obstack info directly.
7913 * config/tc-arm.c (s_ltorg): Ditto.
7914 (md_assemble): Ditto.
7916 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7919 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7921 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7922 chain after parsing value expression, if any, to avoid separating
7923 continued .stabs lines.
7925 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7927 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7928 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7930 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7932 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7933 -mcom support and PPC_OPCODE_ANY for -many.
7934 (md_parse_option): Ditto.
7936 (md_begin): For duplicate instructions, print all duplicates
7939 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7941 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7942 common mode operation.
7943 (md_show_usage): Add -mcom to usage message.
7945 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7947 * expr.c (op_rank): Add O_symbol_rva.
7948 * expr.h (operatorT): Add O_symbol_rva.
7949 * read.c (cons_worker): Set O_symbol_rva when necessary.
7950 * write.c (fix_new_exp): Understand O_symbol_rva.
7952 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7954 * config/tc-mips.c: Correct s_cons arguments. From Michael
7955 Joosten <joost@ori.cadlab.de>.
7957 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7959 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7960 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7961 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7963 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7964 make non-static. Change all users.
7965 * config/obj-coff.h (coff_n_line_nos): Declare.
7967 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7969 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7971 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7973 * config/obj-elf.c (obj_elf_common): Convert specified byte
7974 alignment to power of two. Set size of local bss symbol.
7976 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7978 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7980 * sb.c, macro.c: Decide whether to include <string.h> or
7981 <strings.h> just as as.h does.
7983 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7985 * Makefile.in (site.exp): Fix setting of $srcdir.
7987 * config/tc-arm.c (md_atof): Fix little-endian output.
7988 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7991 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7993 * doc/as.texinfo: Split out the NS32k family documentation,
7994 despite its being commented out for now.
7995 * doc/c-ns32k.texi: New file.
7997 * sb.c, macro.c: Include string.h.
7999 * Makefile.in (comparison): Only check *.o; we don't care if
8000 timestamps inserted by the native linker differ.
8002 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8003 if alignment stricter than 4 bytes is requested; in that case,
8004 align to a 4-byte boundary first.
8006 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8008 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8009 uninitialized" warning for `Max_Source_Offset'.
8011 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8013 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8014 qualifiers and detect errors if present.
8015 (md_assemble): Add call to parse_toc_entry. Also added some support
8016 for the [tocv] qualifier.
8017 (ppc_pe_tocd): New function to support data in the toc section.
8019 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8021 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8024 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8026 * config/tc-m68k.c (isword): Accept all values from -65536 to
8027 +65535, so ~VAL will not be rejected.
8029 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8030 skip characters after the pseudo-op.
8032 * read.c (get_line_sb): Don't look past buffer_limit.
8033 (s_include): In MRI mode, skip characters after the file name.
8035 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8037 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8038 periods in register names.
8040 For older changes see ChangeLog.1.