2 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
4 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
5 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
8 Thu Jan 29 14:42:44 1998 Ian Lance Taylor <ian@cygnus.com>
10 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
12 (GENERIC_OBJS): New variable, with the rest of the old OBJS
14 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
15 ($(srcdir)/make-gas.com): Rename from make-gas.com.
16 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
18 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
19 explicitly rather than via the list of object files.
20 (gcc-as.opt): New file created when make-gas.com is run.
21 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
22 itbl-cpu.h} to #include appropriate file rather than copying that
24 * config/vms-conf.h: Synchronize with current config.in.
25 * Makefile.in: Rebuild.
28 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
30 * config/tc-m32r.c (md_assemble): Fix determination of when
31 instructions can be combined in parallel.
34 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
36 * as.h (flag_warn_suppress_instructionswap): added new flag.
37 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
38 command line argument.
39 * tc-d10v.c (write_2_short): emit "Swapping instructions"
40 warning only if flag_warn_suppress_instructionswap is false.
42 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
44 * configure.in (i386-*-mingw32*): New target.
47 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
49 * symbols.c (resolve_symbol_value): Don't set the segment if it
50 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
52 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
55 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
57 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
58 depends upon HAVE_{UNLINK,REMOVE} values rather than host
61 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
63 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
66 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
68 * configure.in: Add dvp support.
69 * configure: Regenerate.
70 * config/tc-dvp.[ch]: New files.
73 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
75 * config/tc-v850.c (v850_insert_operand): Display instruction when
76 an error is encountered.
78 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
80 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
81 (i386-*-sco3.2v5*coff): New target.
82 (i386-*-sco3.2*): New target.
85 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
87 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
90 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
92 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
93 validate_immediate return value in the right type for comparisons
96 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
98 * listing.c (MAX_BYTES): Use listing variables not constants.
99 (data_buffer): No longer an array, but a pointer.
100 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
101 (listing_listing): Allocate data_buffer.
103 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
105 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
106 --listing-rhs-width, --listing-cont-lines.
107 (show_usage): Update.
108 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
109 (listing_lhs_cont_lines, listing_rhs_width): New vars.
110 (print_lines): Use the variables instead of the constants.
111 (listing_listing): Likewise.
112 * listing.h: Declare the new vars.
114 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
116 * as.c (parse_args): Add --keep-locals alias for -L.
117 Add --strip-local-absolute.
118 (show_usage): Update.
119 * as.h (flag_strip_local_absolute): New flag.
120 * symbols.c (S_IS_LOCAL): Use it.
121 * config/obj-aout.h (S_IS_LOCAL): Likewise.
122 * config/obj-bout.h (S_IS_LOCAL): Likewise.
123 * config/obj-coff.h (S_IS_LOCAL): Likewise.
125 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
127 * config/tc-m32r.c: Detect if explicitly parallel instructions
128 might have an io conflict and issue a warning message.
131 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
133 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
134 to a count of the number of matches to skip.
135 (can_make_parallel): Pass count of number of matches to skip to
136 reads_from_src_reg().
139 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
142 * config/tc-m32r.c: Add support for swapping fixups of swap
145 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
146 cgen_swap_fixups): Functions to save, restore and swap the fixup
147 chain with a backup copy.
148 (cgen_asm_finish_insn): Returns address of constructed insn.
150 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
152 * listing.c (file_info_struct): Remove FILE, add POS.
153 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
154 (file_info): Don't open the file.
155 (buffer_line): Check for the file in the last_open cache, updating
157 (print_source): Don't reference file_info->file.
158 (listing_listing): Likewise.
159 (listing_print): Close the file in the cache, if any.
162 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
164 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
165 parallel instructions so that they are in the correct order.
166 (reads_from_src_reg, get_src_reg, can_make_parallel,
167 make_parallel): New functions to support opportunistic
168 parallelisation of adjacent instructions.
171 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
173 * read.c (dwarf_file_string): New file static variable.
174 (emit_expr): Look for constant sequence that leads up to a file
175 name in DWARF debugging output.
176 (stringer): Use dwarf_file_string to decide whether to accept a
177 string as a file name.
179 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
181 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
182 (crack_operand): Add reg->reglst MRI hack.
183 (r_seg): Put reglst symbols in reg_section.
184 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
187 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
189 * tc-sh.c (get_specific): Handle SGR & DBR.
192 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
194 * tc-h8300.c (parse_reg): Take the length of the symbol into
195 account when attempting to match a register name.
196 * tc-h8500.c (parse_reg): Likewise.
198 start-sanitize-vr4111
199 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
201 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
205 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
208 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
211 * cgen.c: Formatting changes to improve readability.
213 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
215 * config/tc-mips.c (macro): Rework division code to avoid unfilled
219 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
221 Based on a patch from Jim Wilson
222 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
223 (tc_gen_reloc): Handle cross section PC relative relocs
227 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
229 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
231 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
233 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
234 (expr_jmp_buf): New static local.
235 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
236 (cgen_md_operand): New function.
237 * tc-m32r.c: Clean up pass over `struct foo' usage.
238 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
240 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
242 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
243 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
245 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
247 * config/tc-i386.c (i386_operand): Give an error if there are
248 unrecognized characters after an expression.
250 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
252 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
254 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
256 * configure.in (i386*-go32-rtems*): Fix to be the same as
258 * configure: Rebuild.
260 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
262 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
263 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
264 (mips_ip): Always check for FP_D, not just for instructions that
265 are not part of the regular ISA.
267 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
269 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
271 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
273 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
275 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
277 * expr.c (integer_constant 32bit bignum): Mask off bits outside
278 the range we care about.
281 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
283 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
284 (exec_type_enum): Enumeration giving all of the exec types.
285 (warn_nops): New static variable to give nop warning level.
286 ({cur,prev}_mul32_p): New static variable to keep track of whether
287 the current/previous instruction is a 32-bit multiply.
288 (Optimizing): Make static.
289 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
291 (d30v_insert_operand): Delete declaration of unused function.
292 (write_2_short): Make exec_type argument enum, not int.
293 (parallel_ok): Ditto.
294 (check_range): Delete unused variable(s).
296 (find_format): Ditto.
297 (md_apply_fix3): Ditto.
298 (md_show_usage): Document -n and -N.
299 (md_parse_option): Parse -n and -N.
300 (write_1_short): If -n, warn about adding a nop. Use
302 (write_2_short): Use enumeration values instead of hard coded
303 integers. Reset exec_type for default operations. For explicit
304 parallel operations, call parallel_ok to make sure everything is
305 ok. If writing out a parallel operation, and the previous
306 instruction was a 32-bit multiply, indicate current instruction
308 (parallel_ok): Allow add/tx ... to be done in parallel with
309 another add/tx ... assuming the gpr registers don't overlap.
310 (md_assemble): Use exec type enumeration values, not hard coded
311 ints. Check for loads or 16-bit multiplies following in the next
312 cycle after a 32-bit multiply. Add nops if that is the case.
313 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
314 cur_mul32_p if current instruction is a 32-bit multiply.
315 (find_format): Change spacing and layout.
319 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
321 * config/tc-tic80.c (tic80_relax): New static variable.
322 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
323 (md_parse_option): Handle new relax options.
324 (md_show_usage): Document new relax options.
325 (find_opcode): Don't use short forms of PC relative branches if
330 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
332 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
333 used/set flag fields. Make flag vars unsigned long. Use
334 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
335 parallel if they use the same conditional flag with reversed
336 meaning. Allow 2 add/sub insns that set the carry or overflow
337 flags but do not query them to be done in parallel. Don't allow 2
338 word store operations to be done in parallel with ADDppp or
339 SUBppp. Don't allow loads to be done in parallel with 16 bit
343 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
345 * config/tc-arm.c: Prevent use of interworking support for
348 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
350 * doc/all.texi: Add M32R cpu.
352 * doc/as.texinfo: Add documentation of m32r processor.
354 * doc/c-m32r.texi: New file, documenting m32r specific features.
357 * config/tc-m32r.c (allow_m32rx): New function.
358 (enable_m32rx): New variable.
359 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
360 (md_show_usage): Document new --m32rx command line option.
361 (md_parse_option): Implement new --m32rx command line option.
364 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
366 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
370 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
372 * config/tc-tic80.c (build_insn): Handle instructions that have
373 long (32 bit) PC relative offsets. Fix places that previously
374 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
375 (md_apply_fix): Add case to handle long PC relative offsets.
378 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
380 * doc/c-arm.texi (ARM Options): Document support for new ARM
383 * config/tc-arm.c (md_parse_option): Add support for new ARM
386 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
388 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
389 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
391 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
393 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
396 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
397 SHT_V850_{S|T|Z}COMMON to mark special common sections.
399 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
401 * config/tc-v850.c: Brought up to date with the branch.
403 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
405 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
406 (SWITCH_TABLE): Handle BFD_RELOC_8.
407 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
408 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
409 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
411 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
413 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
414 apparent bug in gcc's long long support crossing from x86.
416 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
418 * config/tc-arm.c: Brought up to date with latest changes on arm
421 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
423 * config-gas.com: Get version info from configure.in.
425 * makefile.vms: include depend.obj in OBJS.
427 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
429 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
430 all corresponding code.
432 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
434 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
435 run-time endian selection.
438 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
440 * tc-sh.c (parse_reg): Properly quote for fv4.
443 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
445 * symbols.c (resolve_symbol_value): Add missing breaks in case on
446 symbol value operator.
448 start-sanitize-vr5400
449 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
451 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
455 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
457 * config/tc-d10v.c (parallel_ok, find_opcode):
458 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
460 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
462 * config/obj-coff.c (fixup_segment): Cast second arg of
463 md_apply_fix3 call to type "valueT *".
465 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
467 * configure.in (emulations): Make FreeBSD an aout / i386bsd
469 * configure: Re-generate.
471 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
473 * config/tc-mips.c (macro_build): Use the membership field
477 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
479 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
480 first argument if it's supposed to be a register.
483 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
485 * config/tc-mips.c (mips_4900): Added.
486 (hilo_interlocks): Added mips_4900.
487 (md_begin): Set default for mips_4900.
488 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
489 (md_longopts): Add "m4900" and "no-m4900".
490 (md_parse_option): Handle above options.
493 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
495 * app.c (do_scrub_chars): If d10v, re-insert a space before
496 a '#' when in state 10.
498 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
500 * config/tc-h8300.c: Include "subsegs.h".
501 (tc_reloc_mangle): Handle references to symbols which are not
502 being output, so that references to `.' work.
504 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
506 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
509 * macro.c (sub_actual): If we don't find a parameter for an &,
512 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
513 start-sanitize-vr5400
515 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
517 (hilo_interlocks): VR5400 has interlocks.
518 (md_begin): Expect mips64vr5400, not mips64r5400.
521 * config/tc-mips.c (mips_ip): In default case, call as_bad
522 instead of fprintf, to get "assembler messages:" message output
523 before instead of after.
525 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
527 * frags.h: Handle multiple inclusion.
529 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
531 Based on a patch from Ian.Dall@dsto.defence.gov.au.
532 * as.h (struct frag, frag support): Moved from here.
534 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
536 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
537 * cgen.c (cgen_asm_finish_insn): Update.
538 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
539 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
540 (md_convert_frag): Ditto.
541 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
542 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
543 (TC_FRAG_INIT): Update.
545 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
547 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
548 print out MD fields of fix.
549 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
550 defined) to initialize MD fields in frag.
551 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
552 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
553 * config/tc-ns32k.h: Add comments. Remove obsolete
554 BFD_FAST_SECTION_FILL definition, change prototypes for
555 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
556 opcode_frag and opcode_offset and remove pcrel_adjust.
557 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
558 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
559 (TC_FRAG_INIT): new macro to initialize machine dependent field in
561 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
562 MD fields in frag structure.
563 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
564 fix_bsr): macros to access MD fields in fix structure.
565 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
566 use struct opcode_location as these fields are now in the frag
568 (convert_iif): Call frag_more as it is needed instead
569 of trying to allocate for the whole insn. Avoid call of frag_more
570 with negative argument.
571 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
572 md_estimate_size_before_relax, md_pcrel_from,
573 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
575 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
576 opcode_offset and remove pcrel_adjust.
577 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
578 fix_new_ns32k_exp with changed arguments.
580 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
582 * tc-mips.c (md_begin): Reorganize setting of default values so
583 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
585 (md_parse_option): Remove all code that sets defaults; md_begin
586 handles all of this now.
588 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
590 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
592 (bootstrap, bootstrap2, bootstrap3): Likewise.
593 * Makefile.in: Rebuild.
595 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
596 TOC section to be against the csect.
598 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
600 start-sanitize-vr5400
601 * config/tc-mips.c (mips_5400): New variable.
602 (md_begin, md_parse_option): Handle 5400 options/names.
603 (macro_build, mips_ip): Check for 5400-specific instructions.
604 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
608 * config/tc-mips.c (validate_mips_insn): New function, checks
609 match versus mask bits, and also verifies that all bits to be
610 output are actually specified somewhere.
611 (md_begin): Call it for 32-bit instructions, instead of doing
612 match/mask check here. In case of failure, print a message, but
613 check the rest of the opcode table before exiting.
615 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
617 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
618 from Tony Thompson at ARM: athompso@arm.com
621 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
623 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
628 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
630 * config/tc-mips.c (hilo_interlocks): True for tx49.
631 (md_begin): Add mips64tx49.
632 (md_parse_option): Add 4900 cpu.
635 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-ppc.c (md_assemble): When handling @l, always sign
638 extend if the operand expects a signed value.
640 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
641 default which is to permit dollar labels.
643 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
645 * config/tc-sparc.c (sparc_memory_model): New variable.
646 (md_longopts): Add -TSO/-PSO/-RMO options.
647 (md_parse_options): Handle them.
648 (sparc_elf_final_processing): For 64 ELF, set required
649 memory ordering in e_flags. Default to RMO and let the user
650 override it through command line.
652 * config/tc-sparc.h (elf_tc_final_processing): Add.
654 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
656 * config/tc-sparc.c (v9a_asr_table): New variable.
657 (sparc_ip): Handle v9a asr's.
658 Patch from David Miller <davem@vger.rutgers.edu>.
660 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
662 * config/tc-sparc.h (md_do_align): New macro.
663 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
664 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
666 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
668 * config/tc-sh.c (sh_small): New variable.
669 (OPTION_SMALL): Define.
670 (md_longopts): Add "small".
671 (md_parse_option): Handle OPTION_SMALL.
672 (md_show_usage): Mention -small.
673 * config/tc-sh.h (sh_small): Declare.
674 (SUB_SEGMENT_ALIGN): Handle sh_small.
675 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
678 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
679 case in little endian mode.
681 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
683 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
684 overflow signalling to linker.
686 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
688 * makefile.vms: Fix for dec c.
690 * config-gas.com: Give explanation for dec c setup in error
693 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
694 sections on openvms/alpha.
696 * config/obj-evax.c: support .weak pseudo-op
698 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
700 * config/tc-sparc.c (default_arch_size): New static local.
701 (struct sparc_arch): Rename arch_size to default_arch_size.
702 New member user_option_p.
703 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
704 (init_default_arch): Check whether default arch is valid.
705 Set default_arch_size in addition to sparc_arch_size.
706 (OPTION_32,OPTION_64): Define.
707 (md_longopts): New entries for -32, -64.
708 (md_parse_option): Handle them.
709 (md_show_usage): Print them. Ensure init_default_arch called.
710 * configure.in (sparc64): Set arch to v9-64.
711 * configure: Regenerated.
713 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
715 * write.c (subsegs_finish): New function, broken out of
717 (write_object_file): Some code moves into subsegs_finish.
718 * write.c (subsegs_finish): Declare.
719 * as.c (main): Call subsegs_finish.
721 * read.c (s_include): Check for error return from
724 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
726 * read.c (get_line_sb): Accept any eol marker while scanning macros.
728 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
730 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
731 * config/tc-i386.h (DIFF_EXPR_OK): Define.
732 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
733 the correct relocation when it exists.
734 * config/tc-i386.c (md_apply_fix3): Likewise.
736 * config/tc-ppc.h: Correct typo in comment.
737 * config/tc-v850.h: Likewise.
739 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
741 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
742 when second instruction is writing to first instructions inputs.
744 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
746 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
747 templated programs to build with -g.
749 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
751 * config/tc-v850.c (md_relax_table): Add support for relaxing
752 unconditional branches. This patch is courtesy of Jim Wilson.
753 (md_convert_frag): Fix relaxing of branches. This patch is
754 courtesy of Jim Wilson.
755 (md_assemble): Create different fixups for conditional and
756 unconditional branches. This patch is courtesy of Jim Wilson.
757 (md_estimate_size_before_relax): Estimate size of variable part of
758 fixup based on whether it is for a conditional or an unconditional
759 branch. This patch is courtesy of Jim Wilson.
760 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
761 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
762 obj_elf_section_change_hook().
763 (v850_comm): New function.
764 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
765 (md_begin): Add bss flag to seg_info of bss sections.
767 Add support for .scommon, .tcommon and .zcommon sections.
769 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
770 .zcommon, .tbss, .call_table_data and .call_table_text.
772 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
774 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
775 * configure: Regenerated.
777 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
779 * config/tc-d10v.c: Fixes to make sure the AT_WORD
780 expression is not confused with -1.
782 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
784 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
785 operand - OPERAND_ATMINUS.
787 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
789 * config/tc-d10v.c (parallel_ok): Note that auto increment and
790 decrement modify the index register.
792 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
794 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
795 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
797 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
798 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
799 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
802 * doc/Makefile.am (CPU_DOCS): Define.
803 (as.info): Depend upon $(CPU_DOCS).
804 * doc/Makefile.in: Rebuild.
806 * configure.in: Remove AM_PROG_INSTALL; it's called by
808 * configure: Rebuild.
810 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
812 * tc-d10v.h (TC_START_LABEL): Don't define.
813 (tc_frob_label): Define.
815 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
817 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
818 to pair a branch and link with anything but an exe instruction.
820 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
822 * config/tc-alpha.c (load_expression): Disable the sym+const .got
823 optimization to reduce the alignment surprises for gcc.
825 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
827 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
828 * config/tc-sparc.c (sparc_target_format): Handle coff here.
829 (sparc_ip): Add %hix,%lox.
830 (md_apply_fix3): Call as_bad_where, not as_bad.
831 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
832 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
834 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
836 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
837 recognizes alphaev5 etc.
838 * configure: Rebuild.
840 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
842 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
843 of mipsr3900 with mipstx39.
845 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
846 -mipsXX message' if the insn isn't an ISA insn.
848 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
850 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
851 Redefine TARGET_FORMAT to call sparc_target_format.
852 * config/tc-sparc.c (in_unsigned_range): New function.
853 (sparc_arch_size): Make static.
854 (sparc_target_format): New function.
855 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
856 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
857 (output_insn): Set `fx_no_overflow'.
858 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
859 (tc_gen_reloc): Likewise.
861 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
863 * config/tc-v850.c (v850_section): Remove.
865 * config/obj-elf.c (obj_elf_section): Enhance error message.
867 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
869 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
870 including obj-elf.h in OBJ_MAYBE_ELF case.
871 (mips_target_format): Return NULL after abort to avoid warning.
873 * ecoff.c (generate_ecoff_stab): Remove unused static function.
875 * expr.c (operator): Accept ==. From Anders Blomdell
876 <anders.blomdell@control.lth.se>.
878 * config/atof-ieee.c (gen_to_words): When generating a denormal
879 number, handle an overflow into the smallest normalized number.
881 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
883 * as.h, input-scrub.c (new_logical_line): New return value.
884 * read.c (s_app_file): Don't note the same file several times
887 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
889 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
891 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
893 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
894 * configure: Rebuild.
896 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
900 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
901 fn* instructions do not insert implicit fwait. This was changed
904 * config/m68k-parse.y (yylex): Permit an expression to be used for
907 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
909 * Makefile.in: Rebuild.
911 * aclocal.m4: Rebuild with new libtool.
912 * configure: Rebuild.
914 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
916 * app.c (do_scrub_chars): Clear mri_state at end of .mri
919 * config/tc-mips.c (hilo_interlocks): Change from a static
920 variable to a macro, so that it varies with the variables upon
922 (gpr_interlocks, cop_interlocks): Likewise.
923 (md_begin): Don't initialize them.
925 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
927 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
928 of strcmp where appropriate.
930 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
932 * config/tc-v850.c (md_assemble): Cope with a zero data area
933 relocation with a constant offset.
934 (md_assemble): Produce error message when special data area
935 relocations are used on instructions which do not support them.
936 (md_assemble): Reset processor mask if defined by command line
939 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
941 * config/tc-sparc.c: Reorganize file.
942 (parse_keyword_arg): Allow numbers in reg names.
943 (SPECIAL_CASE_NONE): New macro.
944 (md_assemble): Use it.
945 (lookup_arch,init_default_arch): New functions.
946 (default_arch,default_init_p,sparc_arch_table): New static locals.
947 (sparc_arch_size): New static local.
948 (max_architecture): Initialize in init_default_arch.
949 (md_parse_options): Call init_default_arch if necessary.
950 Rewrite -xarch/-A processing.
951 (md_show_usage): Print -A values from sparc_arch_table.
952 (md_begin): Call init_default_arch if necessary.
953 (sparc_md_end): Handle both 32 and 64 bit environments.
954 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
955 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
957 * config.in: Regenerate.
958 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
959 (SPARC_V9,SPARC_ARCH64): Delete.
960 * configure: Regenerate.
961 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
963 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
965 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
967 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
970 * config/tc-v850.c (md_assemble): Corrected typo.
971 * config/tc-v850.c Add new sections: call_table_data and
973 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
974 (handle_ctoff): New Function.
976 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
979 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
981 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
982 displacement from the tiny data area pointer.
984 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
986 * config/tc-hppa.c (fix_new_hppa): Make declaration match
989 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
991 * config/tc-v850.c (processor_mask): New variable.
992 (set_machine, md_parse_option): Set processor_mask.
993 (md_assemble): Check that instruction is available to target
996 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
998 (TARGET_PROCESSOR): New constant.
999 (TARGET_PROCESSOR): New constant.
1003 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1005 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1010 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1012 Merge in work from Martin Hunt:
1014 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1015 CR is 0 for PSWL and PSWH.
1017 * config/tc-d30v.c (do_assemble): Don't accept
1018 illegal condition codes for cmpu instruction.
1020 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1021 used in d*i instructions.
1023 * config/tc-d30v.c (check_size): New function. Check
1024 relocations for overflows.
1025 (md_pcrel_from_section): Fix relocations between sections.
1026 (md_apply_fix3): Use new relocation types for 15 and 21
1027 bit relocations in the right container. Needed because
1028 the address of the instruction is not eight-byte aligned
1029 but the relocations must be.
1031 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1032 (find_format): If ".s" or ".l" are used, don't try
1033 to compute branch sizes.
1035 * config/tc-d30v.c (do_assemble): Check for ".s" or
1036 ".l" extensions to opcode names.
1037 (find_format): Generate the correct instructions when
1038 ".s" or ".l" are used.
1040 * config/tc-d30v.c (build_insn): Check for odd registers
1041 on instructions that require even registers.
1043 * config/tc-d30v.h (md_start_line_hook): Define.
1044 * config/tc-d30v.c (md_start_line_hook): New hook.
1045 Checks the beginning of each line for a ".". If it
1046 finds one, assume a pseudo-op and flush any unwritten
1049 * config/tc-d30v.c (md_apply_fix3): Fix problem
1050 with determining when fixups were done.
1052 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1053 part of a symbol (for example, "foo+8") was being written
1054 into the instruction.
1055 (md_pseudo_table): Change .word to be 32 bits and add
1058 * config/tc-d30v.c (parallel_ok): Check to see if first
1059 instruction is a jump.
1061 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1064 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1066 start-sanitize-v850e
1067 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1069 * configure.in (emulations): Add v850 emulation.
1071 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1073 * Makefile.am (CPU_TYPES): Add arc.
1074 (TARGET_CPU_CFILES): Add tc-arc.c.
1075 (TARGET_CPU_HFILES): Add tc-arc.h.
1076 (dependencies): Rebuild.
1077 * Makefile.in: Rebuild.
1078 * configure.in: Recognize arc-*-elf*.
1079 * configure: Regenerated.
1080 * config/tc-arc.[ch]: New files.
1082 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1084 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1085 Correct description of hi() reloc prefix.
1087 start-sanitize-v850e
1088 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1089 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1090 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1093 * doc/c-v850.texi: Document new pseudo ops and command line
1096 * config/tc-v850.c (set_machine): New function.
1097 * config/tc-v850.c (.v850): New pseudo op.
1098 start-sanitize-v850e
1099 * config/tc-v850.c (.v850e): New pseudo op.
1100 * config/tc-v850.c (.v850ea): New pseudo op.
1104 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1106 Support -alh and -ald for DWARF 1:
1107 * listing.c (struct list_info_struct): Add debugging field.
1108 (listing_newline): Initialize the debugging field. If ELF, if the
1109 section starts with .debug or .line, set the debugging field in
1110 the listing structure.
1111 (debugging_pseudo): Add list parameter. Change all callers. If
1112 the debugging field is set, consider it to be a debugging pseudo.
1113 If ELF, skip blank lines between debugging lines.
1114 * read.c (emit_expr): If ELF, look for line numbers.
1115 (stringer): If ELF, look for file names.
1117 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1119 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1120 if there is no insert function.
1122 * config/tc-v850.h (TARGET_MACHINE): New constant.
1124 * config/tc-v850.c (v850_insert_operand): Add
1125 -mwarn_unsigned_overflow.
1126 (md_begin): Set BFD machine number based on machine variable.
1127 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1129 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1131 * as.h: Don't declare alloca if it is a macro.
1132 * macro.c: Likewise.
1135 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1137 * config/tc-mips.c: Add tx19/r1900.
1140 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1142 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1143 rename to cpu_types[].
1144 (s_alpha_arch): New function.
1145 (md_pseudo_table): Add "arch".
1147 * config/tc-alpha.c (md_begin): Merge the two loops through the
1149 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1150 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1152 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1154 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1156 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1158 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1161 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1163 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1165 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1167 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1168 relative to the next instruction, not the current instruction.
1169 (md_assemble): Similarly.
1171 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1173 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1176 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1177 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1178 recognise special instructions.
1179 (md_assemble): Calculation of the size of a fixups corrected.
1181 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1184 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1186 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1187 opcode->opcode as the sentinal. Zero is a valid opcode.
1189 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1192 * doc/c-v850.texi: Change node name to match other chapter nodes.
1194 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1196 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1199 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1201 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1202 number will fit in 64 bits.
1204 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1205 rather than calling abort.
1207 * as.h: Don't define alloca if __GNUC__. Just declare it.
1208 * macro.c: Copy alloca handling from as.h.
1210 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1211 Gabriel Paubert <paubert@iram.es>.
1213 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1214 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1215 is jcxz or a loop instruction.
1217 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1219 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1221 (md_begin): Set up machine architecture and type.
1223 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1225 * symbols.c (resolve_symbol_value): Store the value back into the
1226 symbol expression, to handle add or subtract simplification
1227 correctly. Handle O_symbol_rva. Add default case.
1229 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1230 chunksize while creating the new subsection.
1231 * as.c (chunksize): Initialize to zero.
1232 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1233 calling obstack_begin.
1235 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1237 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1240 start-sanitize-v850e
1241 * config/tc-v850.c (parse_register_list): Support constant
1242 expressions as register lists.
1245 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1247 * doc/c-v850.texi: Change the major node to v850 Machine
1250 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1252 * doc/as.texinfo: Add inclusion of c-v850.texi
1254 * doc/c-v850.texi: New file.
1256 * read.c (is_end_of_line): Make NUL character be considered to be
1259 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1261 * config/tc-v850.c (parse_register_list): Add support for curly
1263 (cc_names): Add "e" and "ne" conditions.
1265 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1267 * app.c (do_scrub_chars): Support a double dash as starting a
1268 comment that extends to end of line.
1270 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1272 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1274 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1276 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1278 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1279 insn when changing to a different instruction.
1282 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1284 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1285 floating point extensions.
1286 (parse_reg): parse sgr and dbr.
1289 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1291 * config/tc-v850.c (system_register_name): Support numbers for
1292 system register IDs.
1294 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1296 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1297 flag when alignment is in bytes instead of power of 2, and code to
1298 use that flag to convert alignment to bytes.
1299 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1300 * read.h (s_lcomm_bytes): Add prototype.
1301 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1302 defined, write alignment to alignment bits in section header s_flags
1303 rather than the s_align field.
1304 start-sanitize-tic80
1305 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1306 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1307 pseudo, instead of s_lcomm which wants a power of two for alignment.
1310 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1312 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1314 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1316 * as.c (show_usage): Add -am.
1317 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1318 if we've already got one.
1319 * listing.c (struct list_info_struct): Add line_contents.
1320 (listing_newline): Put unused argument to work: if non-null, save it...
1321 (listing_listing): ... and regurgitate during listing instead of line
1323 * listing.h (LISTING_MACEXP): New define.
1324 (LISTING_NEWLINE): Argument is NULL.
1325 * read.c (read_a_source_file): If expanding macros, break up input
1326 lines and pass them to listing_newline.
1327 * doc/as.texinfo: Document -ac and -am.
1329 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1331 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1333 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1336 start-sanitize-v850e
1337 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1339 * config/tc-v850.c: Remove support_v850e flag and command line
1342 * configure.in (emulations): Add support for v850e target
1344 * configure (emulations): Add support for v850e target
1346 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1348 * config/tc-v850.c: Remove support_v850ea flag and command line
1351 * configure.in (emulations): Add support for v850ea target
1353 * configure (emulations): Add support for v850ea target
1356 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1358 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1359 setting EXPECT and TCL_LIBRARY.
1360 * Makefile.in: Rebuild.
1362 * as.h (enum debug_info_type): Define.
1363 (debug_type): Declare.
1364 * as.c (debug_type): New global variable.
1365 (show_usage): Add --gstabs.
1366 (parse_args): Handle --gstabs.
1367 * read.c (generate_asm_lineno): Remove.
1368 (read_a_source_file): Output stabs debugging if appropriate.
1369 Change checks of generate_asm_lineno to check debug_type. Only
1370 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1371 * read.h (generate_asm_lineno): Don't declare.
1372 (stabs_generate_asm_lineno): Declare.
1373 * stabs.c (stabs_generate_asm_lineno): New function.
1374 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1375 Don't turn off debugging.
1376 (add_file): Remove old #if 0 code.
1377 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1378 (ecoff_directive_end): Don't generate stabs line symbols.
1379 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1380 generate_asm_lineno.
1381 (line_label_cnt): Remove.
1382 (ecoff_generate_asm_line_stab): Remove.
1383 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1384 * doc/as.texinfo, doc/as.1: Document --gstabs.
1386 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1388 start-sanitize-v850e
1389 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1390 Add support for v850ea instructions.
1392 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1393 Add support for v850e instructions.
1396 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1397 text of entire opcode.
1399 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1401 * doc/internals.texi: Document rs_leb128.
1403 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1405 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1406 in ABSL case, rather than calling abort.
1408 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1410 * as.h (enum _relax_state): Add rs_leb128.
1411 * read.c (potable): Add sleb128 and uleb128.
1412 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1414 * read.h: Update prototypes.
1415 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1416 the symbol value, add a second FINALIZE argument that prevents
1417 changes from being comitted. Update all callers.
1418 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1419 * doc/as.texinfo: Document the new pseudos.
1421 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1423 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1425 (DISTCLEANFILES): Define.
1426 * doc/Makefile.am (DISTCLEANFILES): Define.
1427 * Makefile.in, doc/Makefile.in: Rebuild.
1429 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1431 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1432 Don't set targ or gas_target. Define SCO_ELF and
1433 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1435 * Makefile.am: Remove @target_frag@.
1436 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1438 (dep-am): Mark as phony.
1439 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1441 * config/arm-big.mt, config/arm-lit.mt: Remove.
1442 * config/mips-big.mt, config/mips-lit.mt: Remove.
1443 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1444 * config/ppc-sol.mt: Remove.
1445 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1446 * config/m88kcoff.mt: Remove.
1447 * config/sco5.mt: Remove.
1448 * configure, config.in, Makefile.in: Rebuild.
1450 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1451 further try to circumvent the .y.h rule.
1452 * Makefile.in: Rebuild.
1454 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1456 * Makefile.am: New file, based on old Makefile.in.
1457 * acinclude.m4: New file, from old aclocal.m4.
1458 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1459 shared library handling; now handled by libtool. Replace
1460 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1461 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1462 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1463 * config.in: New file, created by autoheader.
1465 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1466 * stamp-h.in: New file.
1467 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1468 (parse_args): Likewise.
1469 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1470 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1471 * Makefile.in, doc/Makefile.in: Now built with automake.
1472 * aclocal.m4: Now built with aclocal.
1473 * configure: Rebuild.
1475 * cond.c (s_else): If not listing false conditionals, turn listing
1476 off in the false branch of the else.
1478 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1480 * config/tc-mips.c (macro): Fix handling of a double load from a
1481 symbol plus an offset.
1483 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1484 has an associated external symbol.
1486 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1488 * config/tc-alpha.c (s_alpha_ucons): New function.
1489 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1491 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1493 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1494 line if we encounter an error.
1496 * config/tc-v850.c (md_assemble): Sign extend constants value
1497 for hi and hi0 expressions.
1498 (v850_insert_operand): Enable range checking for generic 16bit
1501 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1503 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1504 LO16, HI16 and HI16_S relocs.
1506 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1508 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1510 * configure: Regenerated with autoconf 2.12.
1511 * Makefile.in: Add $(EXEEXT) to all executables.
1513 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1515 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1516 unconditional branches.
1517 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1520 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1522 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1524 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1526 * macro.c (define_macro): Make sure the index is in range before
1529 start-sanitize-tic80
1530 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1532 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1533 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1534 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1538 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1540 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1541 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1542 defined, use s_align_ptwo for .align.
1543 * configure.in (i386-*-msdosdjgpp*): New target.
1544 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1545 * configure: Rebuild.
1547 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1549 * config/tc-sparc.c (last_opcode): New static local.
1550 (md_assemble): Don't issue "FP branch in delay slot" warning if
1551 the delay slot has been annulled.
1553 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1556 code if BFD_ASSEMBLER.
1558 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-v850.c (system_registers): Fix ordering of registers.
1562 start-sanitize-tic80
1563 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1565 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1566 when it will be filled in later by relocation information.
1569 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1572 (mips_ip): Fix ISA checks.
1574 start-sanitize-r5900
1575 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1577 * configure.in: Default the r5900 to little endian.
1578 * configure: Rebuilt.
1581 start-sanitize-tic80
1582 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1584 * config/tc-tic80.c (build_insn): Fix endianness problem with
1588 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1590 * config/tc-mips.c (check_absolute_expr): Change warning to
1593 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1595 * config/tc-mips.c (macro_build): Refine code to check if an
1596 instruction is available on a particular cpu variant.
1597 (mips_ip): Likewise.
1599 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1601 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1602 OBJ_AOUT to ifdef OBJ_ELF.
1603 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1604 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1606 * write.c (fixup_segment): Change special case for i386-coff to
1607 not apply for i386-pe.
1608 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1609 which were not done.
1610 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1611 (coff_format_ops): Initialize frob_file_after_relocs field rather
1612 than frob_file field.
1613 * config/obj-coff.h (coff_frob_file): Don't declare.
1614 (coff_frob_file_after_relocs): Declare.
1615 (obj_frob_file): Don't define.
1616 (obj_frob_file_after_relocs): Define.
1617 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1618 * configure: Rebuild.
1620 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1622 * config/obj-coff.c (fixup_segment): Never subtract section
1623 address from PC relative reloc which will be fully resolved.
1625 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1627 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1628 with hpux10 header files.
1630 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1632 From Jason Merrill <jason@cygnus.com>:
1633 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1635 * config/tc-i386.h (md_maybe_text): Define.
1636 (md_do_align): Use md_maybe_text.
1638 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1640 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1641 relocations, don't check for symbol being external, weak, etc.
1643 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1645 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1646 calculate relocations to any external symbol, because we might be
1647 linking a shared object and the symbol might be overriden or moved
1648 (for instance, moved into a static executable's .bss section).
1649 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1651 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1652 be calculated by the assembler.
1654 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1655 whose destination lies in the same file, by ignoring the @plt or
1656 @local and aiming the branch at its destination.
1658 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1660 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1661 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1664 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1665 of obj_copy_symbol_attributes.
1667 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1669 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1670 signed operand, sign extend a 32 bit value to the host size.
1672 * Makefile.in (CFLAGS): Subsitute from configure script. From
1673 Jeff Makey <jeff@cts.com>.
1675 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1676 buffer size to make a copy of the symbol.
1678 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1681 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1683 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1684 step through the frags calling cvt_frag_to_fill, switch to
1685 SEG_DATA when we reach data_frag_root.
1687 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1689 * config/tc-mn10300.c (md_assemble): Allow an empty register
1690 list for instructions which use register lists.
1692 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1694 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1696 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1699 * config/tc-arm.c: Add prototypes for many static functions.
1700 (struct asm_opcode ): Add prototypes for parms field.
1701 (struct thumb_opcode ): Likewise.
1702 (fp_op2): Remove unused flags parameter.
1703 (output_inst): Make static.
1704 (arm_after_pass_hook): Remove unused ignore parameter.
1705 * config/tc-arm.h (arm_after_pass_hook): Declare.
1706 (arm_start_line_hook): Declare.
1707 (arm_frob_label): Declare.
1709 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1711 * depend.c (wrap_output): new prototype.
1713 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1715 * config/tc-sh.c (md_apply_fix): Check for overflow.
1717 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1718 section size to be aligned.
1720 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-sh.h (md_cons_align): Define.
1723 (sh_cons_align): Declare.
1724 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1725 (sh_no_align_cons): New static variable.
1726 (s_uacons): New static function.
1727 (sh_cons_align): New function.
1728 (sh_handle_align): Warn about misaligned data.
1729 * doc/c-sh.texi: Document .uaword and .ualong.
1731 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1733 * macro.c (macro_expand): In MRI mode, treat single quote as a
1734 separator character when checking for a positional argument.
1736 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1738 * config/tc-arm.c (md_parse_option): Merge in changes from
1741 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1743 * configure.in (emulations): Add Thumb architecture support from
1744 armT-9703-28-branch.
1746 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1748 * doc/all.texi: Add enabling of ARM documentation.
1750 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1752 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1754 * config/tc-mips.c: Added r3900 support.
1756 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1758 * as.c: (parse_args) `-t' option requires an argument.
1760 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1762 * config/tc-arm.c (md_begin): Change call to
1763 coff_arm_bfd_set_private_flags() to a call to
1764 bfd_set_private_flags().
1766 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1768 * Makefile.in: Rebuild dependencies.
1770 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1771 of a BFD_RELOC_RVA reloc.
1773 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1775 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1776 (hppa_force_relocation): Force a relocation for an absolute
1779 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1781 * doc/as.texinfo: Don't use @value in section names or index
1782 entries; it confuses texinfo.tex.
1784 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1786 * doc/as.texinfo: Updated for -MD option.
1787 * Makefile.in (CFILES): Added depend.c.
1788 (OBJS): Added depend.o.
1789 * as.h (start_dependencies, register_dependency,
1790 print_dependencies): New declarations.
1791 * depend.c: New file.
1792 * as.c (parse_args): Added -MD option.
1793 (main): Call print_dependencies.
1794 (show_usage): Added help for -MD.
1795 * read.c (s_app_file): Call register_dependency.
1796 (s_include): Call register_dependency when file is found.
1797 (read_a_source_file): Call register_dependency.
1799 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1801 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1802 section address to the symbol value.
1804 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1806 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1807 into the new membership field.
1809 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1811 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1812 command line then the ARM7 is now chosen by default when setting
1813 the BFD machine and architecture.
1815 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1817 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1818 hold APCS selection.
1819 (md_begin): Added code to generate flags to be set into the COFF
1820 header and the calls to the BFD functions to do this.
1821 (md_parse_option, md_show_usage): Added new command line
1822 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1823 -marmv3m, -marmv4, -marmv4t.
1825 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1826 as it is never used.
1828 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1830 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1831 label name with ".".
1832 * config/tc-mn10300.c (md_convert_frag): Likewise.
1834 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-mips.c (set_at): Check for bignum.
1837 (check_absolute_expr, macro, mips16_macro): Likewise.
1839 start-sanitize-tic80
1840 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1842 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1843 for overflow/underflow, only insert lower 15 bits into instruction.
1846 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1848 * config/tc-i386.c (pi): Check for RegMMX.
1850 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1852 * expr.c (expr): When subtracting values in the same frag,
1853 subtract X_add_number rather than adding it.
1855 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * config/obj-coff.c (write_object_file): Just pass NULL to
1858 md_do_align, not the address of a char holding NOP_OPCODE.
1860 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1862 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1863 than an address if the floating point value looks sufficiently
1866 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1868 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1869 section size to be aligned.
1871 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1873 * cond.c: Include "macro.h".
1874 (struct conditional_frame): Add macro_nest field.
1875 (initialize_cframe): Initialize macro_nest.
1876 (cond_finish_check): Add nest parameter. Change all callers.
1877 (cond_exit_macro): New function.
1878 * as.h (cond_finish_check): Update declaration.
1879 (cond_exit_macro): Declare.
1880 * input-scrub.c (macro_nest): Make globally visible.
1881 (input_scrub_next_buffer): Call cond_finish_check.
1882 * macro.h (macro_nest): Declare.
1883 * read.c (s_mexit): Call cond_exit_macro.
1885 * config/tc-i386.h (RegMMX): Define.
1886 * config/tc-i386.c (pi): Check for all register types.
1887 (type_names): Add RegMMX.
1888 (md_assemble): Handle RegMMX.
1890 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1892 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1895 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1897 * config/tc-mips.c (nopic_need_relax): Add new parameter
1898 before_relaxing. Use it when testing ecoff_extern_size.
1899 (load_address, macro, md_estimate_size_before_relax): Fix all
1902 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1904 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1905 (obj_elf_subsection): New static function.
1907 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1909 * config/obj-coff.c (coff_header_append): Don't reset string_size
1910 each time through the loop.
1912 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1914 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1916 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1918 * doc/internals.texi (Porting GAS): Correct documentation for
1919 current configure handling of targ-cpu.h, et. al.
1920 (CPU backend): Document listing macros.
1922 * listing.c (data_buffer): Set size based on other listing macros,
1923 rather than always using 100.
1924 (data_buffer_size): Remove static variable.
1925 (calc_hex): Make data_buffer_size a local variable. Don't leave
1926 any slop when filling data_buffer.
1928 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1930 * doc/c-mips.texi: Document .set autoextend.
1932 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1934 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1935 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1936 sparc-*-openbsd*): New targets.
1937 * configure: Rebuild.
1939 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1941 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1942 for all undefined symbols.
1944 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1946 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1949 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1951 * configure.in (alpha*-*-openbsd*): New target.
1952 * configure: Rebuild.
1954 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1956 * configure.in (mips-*-openbsd*): New target.
1957 * configure: Rebuild.
1960 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1962 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1963 for instructions using conditional execution.
1966 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1968 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1970 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1972 * Makefile.in (srcroot): Remove.
1973 (INSTALL): Set to @INSTALL@.
1974 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1975 (all, dvi): Don't set srcroot.
1976 (install): Depend upon as.new, gasp.new, and installdirs. Use
1977 $(program_transform_name) directly, rather than using
1978 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1979 (installdirs): New target.
1980 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1981 (install): Depend upon installdirs. Use $(program_transform_name)
1982 directly, rather than using $(INSTALL_XFORM) and
1984 (installdirs): New target.
1985 (install-info-as): Run mkinstalldirs.
1986 (install-info-gasp): Likewise.
1988 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1990 * Makefile.in (INSTALL): Change install.sh to install-sh.
1992 * symbols.c (resolve_symbol_value): Check for division by zero.
1994 From Thomas Graichen <graichen@rzpd.de>:
1995 * Makefile.in: Always use $(SHELL) when running move-if-change.
1996 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1997 * configure: Rebuild.
1999 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2001 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2002 New argument `want'. Update enum cgen_parse_operand_result values.
2003 Initialize if CGEN_PARSE_OPERAND_INIT.
2004 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2005 (md_assemble): Call cgen_asm_init_parse.
2006 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2008 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2010 * config/tc-m68k.c (m68k_ip): Handle #j.
2012 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2014 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2015 right address for call label:32,regs,imm.
2017 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2019 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2021 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2022 symbol for OBJ_ELF anymore.
2024 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2026 * Makefile.in: Regenerate dependencies.
2027 (TARG_CPU): New variable.
2028 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2029 (.dep1): Delete creating of cgen-opc.h.
2030 (.tcdep): Put proper contents in cgen-opc.h.
2031 * configure.in (m32r): Delete setting of extra_files, extra_links.
2032 (AC_OUTPUT): Create cgen-opc.h.
2033 * configure: Regenerated.
2035 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2037 * makefile.vms: Update to build gasp.exe.
2039 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2041 * write.c (relax_frag): Make non-static.
2042 * write.h (relax_frag): Add prototype for.
2043 * config/tc-m32r.h (md_do_align): New arg `max'.
2044 * config/tc-m32r.c (m32r_do_align): Likewise.
2045 Update calls to frag_align, frag_align_pattern.
2046 (fill_insn): Update call to m32r_do_align.
2047 (m32r_scomm): Update call to frag_align.
2049 * config/tc-m32r.[ch]: New files.
2051 * Makefile.in (CPU_TYPES): Add m32r.
2052 (TARGET_CPU_CFILES): Add tc-m32r.c.
2053 (TARGET_CPU_HFILES): Add tc-m32r.h.
2054 (DISTCLEAN_HERE): Add cgen-opc.h.
2055 (.dep1,.tcdep): Create empty cgen-opc.h.
2056 (cgen.o): Add dependencies.
2057 (dependencies): Regenerate.
2058 * as.h (struct frag): New member fr_targ.
2059 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2060 * conf.in (USING_CGEN): New macro.
2061 * configure.in (m32r-*-*): Add entry for.
2062 Add cgen.o to extra_objects.
2063 * configure: Regenerate.
2064 * frags.c (frag_var): fr_pcrel_adjust renamed to
2065 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2066 (frag_variant): Likewise.
2067 * write.c (relax_frag): Likewise.
2068 * config/tc-ns32k.c (*): Likewise.
2070 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2072 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2073 rather than for any end of line character.
2075 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2076 call abort (i.e., as_abort) rather than crashing.
2078 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2079 OBJ_ELF, rather than of S_GET_OTHER.
2081 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2083 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2085 * Makefile.in (VERSION): Set to 2.8.1.
2087 * Branched binutils 2.8.
2089 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2091 * COPYING: Update FSF address.
2093 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2095 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2097 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2099 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2101 * config-gas.com: Update to handle both vax and alpha.
2102 * makefile.vms: Update to use config-gas.
2103 * conf-a-gas.com: Remove file.
2105 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2107 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2108 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2109 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2111 start-sanitize-tic80
2112 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2114 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2115 at the beginning of a line for compatibility with .S files where
2116 cpp leaves the filename transitions beginning with '#'.
2119 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2121 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2122 tc_coff_sizemachdep if OBJ_COFF.
2124 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2126 * config/tc-ppc.c (register_name): Declare.
2128 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2130 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2131 * configure: Rebuild.
2133 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2136 (mips16_mark_labels): New static function.
2137 (append_insn): Call mips16_mark_labels.
2138 (mips_emit_delays): Likewise.
2139 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2140 (s_mips_stab): New static function.
2142 * configure.in: Use ELF for mips-*-gnu*.
2143 * configure: Rebuild.
2145 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2147 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2150 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2152 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2153 set OPCODES_LIB to empty.
2154 * configure: Rebuild.
2156 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2158 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2160 * configure: Rebuild.
2162 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2164 * itbl-parse.y (yyerror): Make static. Declare.
2166 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2167 * configure.in: Set emulations for mips-*-linux*-*.
2168 * configure: Rebuild.
2170 * config/tc-mips.c (struct mips_set_options): Define.
2171 (mips_opts): New static variable.
2172 (mips_isa): Remove. Now a field in mips_opts. Change all
2174 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2175 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2176 (struct mips_option_stack): Define.
2177 (mips_opts_stack): New static variable.
2178 (s_mipsset): Add support for .set push and .set pop.
2179 * doc/c-mips.texi: Document .set push and .set pop.
2181 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2182 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2183 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2185 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2187 * as.c (parse_args): Update copyright date in version message.
2189 * Makefile.in (clean-here): Remove dependency files.
2191 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2192 (s_mri_common): Check S_IS_COMMON unconditionally.
2193 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2194 * config/tc-alpha.c (s_alpha_comm): Likewise.
2195 * config/tc-mips.c (nopic_need_relax): Likewise.
2196 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2197 (ppc_pe_comm): Likewise.
2198 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2199 common symbol to bfd_com_section_ptr.
2200 * config/tc-sparc.c (s_common): Likewise.
2201 (tc_gen_reloc): Likewise.
2204 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2206 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2209 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2211 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2214 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2216 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2219 * listing.c (print_lines): Add lineno parameter. Change all
2221 (listing_listing): Only call calc_hex for the right line.
2222 (listing_list): Set the new edict based on the current edict, in
2223 order to handle listing commands in macros correctly.
2225 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2228 * cond.c (cond_finish_check): New function.
2229 * as.h (cond_finish_check): Declare.
2230 * as.c (main): Call cond_finish_check.
2233 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2235 * config/tc-d30v.c (md_assemble): If two instructions
2236 are supposed to be assembled in parallel and the first one is
2237 long, print an error and stop.
2238 (md_apply_fix3): Don't calculate absolute relocs. Just write
2242 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2244 * config/tc-i386.h (iclrKludge): Define.
2245 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2247 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2249 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2250 * config/tc-alpha.c (alpha_debug): New static variable.
2251 (md_parse_option): Set alpha_debug if -g is seen.
2252 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2255 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2257 * config/tc-d30v.c (build_insn): Enable range-checking code.
2258 (postfix): Stop at space or comma. Fixes PR 11862.
2259 (md_assemble): Change error message.
2262 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2264 * Makefile.in: Added automatic dependency building.
2265 * dep-in.sed: New file.
2267 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2269 * config/obj-ieee.c (segment_name): Don't define function if this
2272 * config/obj-coff.h (DO_STRIP): Don't define.
2273 * config/tc-h8300.h (DO_STRIP): Don't define.
2274 * config/tc-h8500.h (DO_STRIP): Don't define.
2275 * config/tc-w65.h (DO_STRIP): Don't define.
2276 * config/tc-z8k.h (DO_STRIP): Don't define.
2278 * symbols.c (colon): Call obj_frob_label if it is defined.
2279 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2281 * configure.in: Don't set files and links. Don't call
2282 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2283 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2284 * configure: Rebuild.
2285 * Makefile.in (TARG_CPU_C): New variable.
2286 (TARG_CPU_O, TARG_CPU_H): New variables.
2287 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2288 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2289 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2290 (LINKED_SOURCES): Remove.
2291 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2292 (LINKED_HEADERS): Remove.
2293 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2294 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2296 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2297 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2298 (itbl-cpu.h): Remove target.
2299 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2302 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2304 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2306 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2308 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2309 open coded loop that does not require the name to start with a
2312 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2314 * frags.c (frag_var): Change offset parameter to offsetT.
2315 (frag_variant): Likewise.
2316 * frags.h (frag_variant, frag_var): Update declarations.
2317 * config/tc-m68k.c (struct m68k_it): Change foff field to
2319 (add_frag): Change off parameter to offsetT.
2320 * Several files: Add casts to calls to frag_var.
2322 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2323 serialize a parallel make.
2324 (itbl-parse.h): Split target out from itbl-parse.c.
2326 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2328 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2330 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2331 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2332 storing the value of a common symbol.
2334 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2336 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2338 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2339 that is done by symbol_remove and symbol_insert.
2341 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2344 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2346 * config/tc-mips.c (load_register): In 32 bit mode, when not
2347 dealing with a 64 bit number, permit the upper 32 bits to be set
2348 even if bit 31 is not set.
2350 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2352 * read.c (potable): Add "equiv".
2353 (s_set): Handle .equiv based on argument.
2354 * doc/as.texinfo (Equiv): New node to document .equiv.
2355 (Err): New node to document .err.
2357 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2359 * Many files: Add function prototypes.
2360 * as.c (show_usage, parse_args): Make static.
2361 * frags.h (frag_alloc): Declare.
2362 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2363 * symbols.c (dollar_label_instance): Change return type to long.
2364 * symbols.h (print_symbol_value): Declare.
2365 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2366 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2367 (remove_subsegs, relax_frag): Make static.
2368 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2369 (what_kind_of_float): Likewise.
2370 (atof_vax): Make static. Change what_kind to int.
2371 (md_atof): Change what_statement_type to int.
2372 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2373 * config/tc-alpha.c (vax_md_atof): Declare.
2374 (md_atof): Don't declare atof_ieee and vax_md_atof.
2375 * config/tc-i386.c (set_16bit_code_flag): Make static.
2376 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2377 * config/tc-m68k.c (add_fix): Change width to int.
2378 (insert_reg): Change regname to const.
2379 (md_atof): Don't declare atof_ieee.
2380 (demand_empty_rest_of_line): Don't declare.
2381 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2382 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2383 (parse_keyword_arg): Change lookup_fn to take const arg.
2384 (md_atof): Don't declare atof_ieee.
2385 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2386 (tc_aout_pre_write_hook): Don't declare.
2388 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2390 * as.h (bfd_alloc_by_size_t): Don't declare.
2391 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2393 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2395 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2396 (symbol_append): Set sy_next and sy_previous when adding a single
2397 symbol to an empty list. Call debug_verify_symchain.
2398 (verify_symbol_chain): Use assert, not know.
2400 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2402 * NEWS: Note BeOS support.
2403 * configure.in: (ppc-*-beos): New target, use coff as object format.
2404 * configure: Regenerate with autoconf.
2406 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2408 * config/tc-mips.c (md_apply_fix): Improve error message for out
2411 * Makefile.in: Add dependencies on obstack.h where needed.
2413 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2415 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2416 case of a symbol equated to another symbol when using SVR4_PIC.
2418 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2420 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2422 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2423 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2425 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2426 and md_elf_section_change_hook if they are defined.
2427 (obj_elf_text, obj_elf_previous): Likewise.
2429 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2431 * config/obj-multi.h (struct elf_obj_sy): Define if
2433 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2435 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2436 OBJ_SYMFIELD_TYPE is defined.
2438 * doc/as.texinfo (bss): Improve description of .bss section. In
2439 ELF or COFF, you are permitted to switch into the section.
2440 (Comm): Rewrite description of common symbols.
2441 (Lcomm): Mention that some targets permit a third argument.
2443 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2445 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2447 * symbols.c (colon): Change type of local to int. From Alan Modra
2448 <alan@spri.levels.unisa.edu.au>.
2450 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2451 alignment if a zero fill pattern was explicitly specified.
2452 * config/tc-sh.c (sh_do_align): Likewise.
2454 * read.c (equals): Always permit register names to be redefined.
2456 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2457 mips16 symbol to be adjusted if a symbol is being subtracted from
2460 From Eric Youngdale <eric@andante.jic.com>:
2461 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2462 illegal symbol version names.
2463 (elf_frob_symbol): Check for external default versions.
2465 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2467 From Eric Youngdale <eric@andante.jic.com>:
2468 * config/obj-elf.h (struct elf_obj_sy): Define.
2469 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2471 * config/obj-elf.c (obj_elf_symver): Just record the name.
2472 (obj_symbol_new_hook): Initialized versioned_name field.
2473 (elf_frob_symbol): If there is a versioned_name, either rename the
2474 symbol, or add an alias with that name.
2476 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2478 * config/tc-mn10300.c (md_relax_table): Define.
2479 (md_convert_frag): Implement.
2480 (md_assemble): Handle relaxable operands/instructions correctly.
2481 (md_estimate_size_before_relax): Implement.
2482 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2484 * config/tc-mn10200.c (md_relax_table): Fix typos.
2486 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2487 relocs anymore. Tweak fx_offset for pc-relative relocs.
2489 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2491 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2494 start-sanitize-tic80
2495 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2497 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2499 * config/tc-tic80.c (md_begin): Declare external variable
2500 coff_flags and insert an F_AR32WR bit into it.
2503 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2505 * read.c (equals): Add reassign parameter. Change all callers.
2506 * read.h (equals): Update declaration.
2508 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2510 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2511 can rely on the frag address to determine whether a frag is
2514 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2516 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2517 (S_LOCAL_NAME): Likewise.
2518 (FAKE_LABEL_NAME): Define unconditionally.
2519 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2521 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2522 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2523 Don't define FAKE_LABEL_NAME.
2524 * config/te-ic960.h: Likewise.
2525 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2526 (mips_frob_file_before_adjust): Declare.
2527 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2528 (mips_local_label): Remove.
2530 * config/te-sco386.h: Remove; not used.
2532 start-sanitize-tic80
2533 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2535 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2536 byte alignment rather than power-of-two alignment that is the
2540 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2542 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2544 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2545 message, and add newline.
2546 (process_file): Don't process assignments in the label if this is
2547 a equ or assign pseudo-op.
2548 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2549 and K_EQU, to match documentation.
2551 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2553 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2554 to denote read-only data sections.
2556 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2558 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2559 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2561 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2562 binary number if the next character is '+' or '-'.
2564 start-sanitize-tic80
2565 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2567 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2568 (find_opcode): Match operands that can be floats.
2569 (build_insn): Handle O_big (float) expressions and build
2573 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2575 * configure.in (mips*-*-lnews*): New target, also make empty
2576 emulation list for this target.
2577 * configure: Update.
2578 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2579 (mips_target_format): Use.
2580 * te-lnews.h: New file.
2582 start-sanitize-tic80
2583 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2585 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2586 operands with :m or :s modifiers and generate the right opcodes
2590 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2592 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2593 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2595 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2597 * config/tc-m68k.c (instring): Useless local declaration of
2598 crack_operand removed.
2599 * expr.h (expressionS): Changed type of X_op field to operatorT if
2602 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2604 Based on patches from Robert Lipe <robertl@dgii.com>:
2605 * configure.in: Add i386coff and i386elf to emulation list.
2606 * configure: Rebuild.
2607 * as.c (i386coff, i386elf): Declare.
2608 * obj.h (coff_format_ops): Declare.
2609 * config/obj-coff.c (OBJ_HEADER): Define.
2610 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2611 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2612 (obj_pseudo_table): Add "version".
2613 (coff_pop_insert): New static function.
2614 (coff_sec_sym_ok_for_reloc): New static function.
2615 (no_func): New static function.
2616 (coff_format_ops): New variable.
2617 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2618 (obj_symbol_new_hook): Define.
2619 (coff_obj_read_begin_hook): Declare.
2620 (obj_read_begin_hook): Define.
2621 * config/tc-i386.h (i386_target_format): Declare.
2622 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2623 OUTPUT_FLAVOR when appropriate.
2624 (i386_target_format): New function.
2625 * Makefile.in (obj-coff.o): New target.
2626 (e-i386coff.o, e-i386elf.o): New targets.
2628 From Stephen Williams <steve@icarus.icarus.com>:
2629 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2630 (_tc_get_bal_of_call): Don't declare.
2631 (tc_get_bal_of_call): Declare as function, don't define as macro.
2632 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2633 in sy_tc field, not x_balntry field.
2634 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2635 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2636 field, not x_balntry field.
2638 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2639 have the SHF_ALLOC attribute.
2641 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2642 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2643 (itbl-lex.o): Depend upon itbl-parse.h.
2645 * itbl-parse.y (yyerror): Change return type to int. Change to
2646 use old style function declaration.
2648 * Makefile.in (itbl-lex.o): Remove -Wall.
2649 (itbl-parse.o): Likewise.
2651 * cond.c (s_ifdef): If we should omit conditionals from listings,
2653 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2654 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2655 (listing_listing): Handle EDICT_NOLIST_NEXT.
2656 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2657 * listing.h (LISTING_NOCOND): Define.
2658 (LISTING_SKIP_COND): Define.
2659 * as.c (show_usage): Mention c as a suboption of -a.
2660 (parse_args): Handle c as a suboption of -a.
2661 * doc/as.texinfo: Document -alc.
2663 start-sanitize-tic80
2664 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2666 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2669 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2671 * doc/as.texinfo: Document .symver.
2673 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2675 * config/tc-d10v.c: Change pre_defined_registers to
2676 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2678 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2680 * config/obj-coff.c: Fix typo in comment section.
2681 start-sanitize-tic80
2682 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2683 an additional alignment argument.
2684 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2686 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2690 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2692 * Makefile.in: Remove dependancies on itbl-cpu.h.
2693 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2696 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2698 * itbl-ops.h: Include as.h.
2700 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2702 * as.c: Remove -t option.
2703 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2704 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2705 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2707 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2709 * itbl-ops.c: Don't define DEBUG.
2711 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2713 * Makefile.in: Update itbl-test.c to reflect its new location.
2715 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2717 * itbl-ops.c: Add test for itbl_have_entries.
2718 * config/tc-mips.c: Remove test for itbl_have_entries.
2719 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2721 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2724 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2725 (LEX, LEXFLAGS): Define.
2726 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2728 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2730 * itbl-parse.y: Fix indentation mistakes from indent program.
2731 * itbl-lex.l: Fix indentation mistakes from indent program.
2732 * itbl-ops.h: Add include for ansidecl.h.
2733 Add PARAMS around function arguments.
2734 Add declaration for itbl_have_entries.
2735 * itbl-ops.c: Add PARAMS around function arguments.
2736 * Makefile.in: Add itbl build rules.
2737 Add dependancies for itbl files to mips target.
2738 * as.c: Add itbl support.
2739 Add new option "--insttbl" for dynamically extending instruction set.
2740 * as.h: Declare insttbl_file_name;
2741 the name of file defining extensions to the basic instruction set
2742 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2743 itbl-ops.o to extra_objects for mips configuration.
2744 Add include file link from itbl-cpu.h to
2745 config/itbl-${target_cpu_type}.h.
2746 * config/tc-mips.c: Allow copz instructions.
2747 Add notes for future additions to the itbl support.
2749 (macro): Call itbl_assemble to assemble itbl instructions.
2750 See if an unknown register is specified in an itbl entry.
2752 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2753 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2755 start-sanitize-tic80
2756 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2757 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2759 (build_insn): Grab a frag early so we can use the address in
2760 fixups. Take one's complement of BITNUM values before insertion
2761 in opcode. Add code to support O_symbol operands.
2762 (md_apply_fix): Replace unimplemented warning with implementation.
2763 (md_pcrel_from): Ditto.
2764 (tc_coff_fix2rtype): Ditto.
2767 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2769 * config/tc-d30v.c (parallel_ok): New function.
2770 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2772 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2773 relocation is in different section. Fixes PR11574.
2775 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2777 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2778 don't set the section alignment to 2**4.
2780 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2782 * config/tc-m68k.c (line_comment_chars): Add '*'.
2784 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2785 (do_scrub_begin): Don't set lex['*'].
2786 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2787 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2790 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2791 * configure: Rebuild.
2792 * config/te-svr4.h: New file.
2793 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2794 TE_SVR4 or TE_DELTA.
2796 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2798 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2799 short conditional branch around a long unconditional branch.
2801 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2803 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2806 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2809 * symbols.c (resolve_symbol_value): If both left and right
2810 operands are undefined, warn about both of them.
2812 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2814 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2815 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2816 (obj_elf_symver): New static function.
2817 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2820 * write.c (relax_segment): Make type and printf format agree.
2822 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2826 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2828 * config/tc-d30v.c, config/tc-d30v.h: New files.
2830 * configure: Rebuilt.
2832 * configure.in: Add case for d30v.
2835 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2837 * config/tc-alpha.h (md_operand): Define with a null expansion,
2838 like all the other targets.
2839 * doc/internals.texi (CPU backend): Add missing word in
2840 md_flush_pending_output description. Fix typo in md_convert_frag
2842 start-sanitize-tic80
2843 * config/tc-tic80: Minor comment additions/changes.
2846 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2848 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2849 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2850 * config/obj-coff.c (obj_coff_def): Use
2851 tc_canonicalize_symbol_name if defined.
2852 (obj_coff_tag, obj_coff_val): Likewise.
2853 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2855 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2857 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2858 does not actually work, though:
2859 * configure.in (i386-sequent-bsd*): New target.
2860 * configure: Rebuild.
2861 * config/tc-dynix.h: New file.
2862 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2864 * read.c (do_align): Add max parameter. Change all callers.
2865 Remove useless static variables.
2866 (s_align): New static function. Do common portion of
2867 s_align_bytes and s_align_ptwo.
2868 (s_align_bytes, s_align_ptwo): Just call s_align.
2869 * frags.c (frag_align): Add max parameter. Change all callers.
2870 (frag_align_pattern): Likewise.
2871 * frags.h (frag_align, frag_align_pattern): Update declarations.
2872 * write.c (relax_segment): Limit alignment change to fr_subtype.
2873 Fix some types to be addressT.
2874 * config/obj-coff.c (size_section): Likewise.
2875 * config/obj-ieee.c (size_section): Likewise.
2876 * config/tc-d10v.h (md_do_align): Add max parameter.
2877 * config/tc-i386.h (md_do_align): Likewise.
2878 * config/tc-m88k.h (md_do_align): Likewise.
2879 * config/tc-m88k.c (m88k_do_align): Likewise.
2880 * config/tc-sh.h (md_do_align): Likewise.
2881 * config/tc-sh.c (sh_do_align): Likewise.
2882 * as.h: Improve comments on rs_align and rs_align_code.
2883 * doc/as.texinfo: Document new alignment arguments.
2884 * doc/internals.texi (Frags): Document use of fr_subtype field for
2885 rs_align and rs_align_code.
2887 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2889 * config/tc-mips.c: Changed opcode parsing.
2891 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2893 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2894 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2895 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2896 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2897 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2898 to a location consistent with the rest of the target include files.
2899 * config/tc-i386.c: Remove misleading comment.
2900 * doc/internals.texi (CPU backend): Add description of function
2901 md_undefined_symbol.
2902 start-sanitize-tic80
2903 * config/tc-tic80.c: Add code to insert predefined symbols into the
2904 symbol table so they can be parsed by the standard expression parser.
2905 Remove custom code that use to parse them.
2906 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2907 to a location consistent with the rest of the target include files.
2910 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2912 * as.h: GNU c provides unlink() function.
2914 Unify section handling on openVMS/Alpha:
2915 * config/tc-alpha.c(s_alpha_link): Remove.
2916 (s_alpha_section): New function.
2917 Remove case-hacking of symbols
2918 Add .code_address pseudo-op.
2919 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2920 (s_alpha_code_address): New function.
2921 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2922 static constructors/destructors.
2923 Add debug code for crash debugs, to be removed when traceback code
2924 is added to object code.
2925 (s_alpha_name): New function for .name pseudo-op.
2926 (alpha_print_token): New function to print token expressions with
2927 alpha specific extensions.
2929 * makefile.vms: Allow compilation with current gcc snapshot.
2931 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2933 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2934 (DVIPS): Set to dvips.
2935 (ps, as.ps, gasp.ps): New targets.
2936 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2937 and MAKEINFO env variables.
2938 (internals.ps): Use DVIPS macro.
2939 (clean): Remove core and backup files.
2940 (distclean): Remove temporary files from building internals.
2942 * doc/internals.texi (Frags): Fix typo.
2943 (GAS processing): Ditto.
2944 (CPU backend): Ditto.
2945 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2946 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2947 * read.c: Remove ugly hack that dealt with config files not
2948 correctly defining TARGET_BYTES_BIG_ENDIAN.
2949 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2950 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2951 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2952 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2953 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2954 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2955 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2956 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2957 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2958 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2959 whether it is defined or not.
2960 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2961 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2962 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2963 whether it is defined or not.
2964 start-sanitize-tic80
2965 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2966 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2969 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2971 * write.c (write_relocs): Correct text in as_fatal error message,
2972 bfd_perform_relocation -> bfd_install_relocation.
2974 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2976 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2977 * read.c (LEX_TILDE): Define if not defined.
2978 (lex_type): Use LEX_TILDE.
2979 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2980 not is_part_of_name.
2982 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2984 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2987 * config/tc-mips.c (mips16_extended_frag): Correct base address
2988 for an extended PC relative instruction.
2989 (md_convert_frag): Likewise.
2991 * config/tc-mips.c (prev_nop_frag): New static variable.
2992 (prev_nop_frag_holds): New static variable.
2993 (prev_nop_frag_required): New static variable.
2994 (prev_nop_frag_since): New static variable.
2995 (append_insn): If we aren't reordering, and prev_nop_frag is not
2996 NULL, and we don't need any nops, then decrease the size of
2997 prev_nop_frag. Don't insert nops because of instructions in
2998 noreorder sections. Remember whether the previous instructions
2999 where in noreorder sections even when not reordering.
3000 (mips_no_prev_insn): Add preserver parameter. Change all
3001 callers. Refer prev_nop_frag variables when appropriate.
3002 (mips_emit_delays): Set up prev_nop_frag.
3003 (s_mipsset): Clear prev_nop_frag if reordering.
3005 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3007 * config/tc-mips.c (append_insn): Remove useless code which
3008 handled swapping a mips16 jump with a mips16 instruction with a
3011 * config/tc-mips.c (md_parse_option): When debugging, set
3012 mips_optimize to 1, not 0.
3014 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3016 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3017 like the expression was based on `.', adjust the value of the
3020 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3021 extended instruction in a delay slot when not reordering.
3022 (md_convert_frag): Warn if an extended instruction appears in a
3025 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3026 (s_insn): New static function.
3027 * doc/c-mips.texi: Document .insn.
3029 * config/tc-mips.c (md_begin): Add the general registers to the
3031 (mips16_ip): First parse the expression, and then see whether it
3032 came up with a register, rather than trying to first see whether
3033 we are looking at a register.
3035 start-sanitize-tic80
3036 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3038 * config/tc-tic80.c: Numerous changes and additions to flesh
3039 out functions that were previously just stubs, and fix some
3040 problems found using the new TIc80 testsuite cases.
3043 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3045 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3046 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3048 * config/tc-mips.c (append_insn): Output jump instruction as a
3049 pair of 2 byte instructions, rather than as a single 4 byte
3052 start-sanitize-r5900
3053 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3054 (mips_ip): Don't check INSN_ISA for a macro.
3057 start-sanitize-r5900
3058 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3060 * config/tc-mips.c: added r5900.
3063 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3065 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3066 config/itbl-mips.h: Add copyright message and fix indentation.
3068 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3070 * itbl-ops.c: New file. Add support for dynamically read
3071 instruction registers, opcodes and formats. Build internal table
3072 for new instructions and provide callbacks for assembler and
3074 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3076 * itbl-ops.h: New file. Header file for itbl support.
3077 * config/itbl-mips.h: New file. Mips specific definitions for
3080 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3082 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3083 fit into the constant field of a relaxable operand, then it does
3086 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3088 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3089 a jsr target in a different section just like a jsr to
3090 an undefined target.
3092 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3095 against any mips16 symbols, not just externally visible ones.
3096 (md_apply_fix): Corresponding change.
3098 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3100 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3101 the operand of the exit instruction.
3103 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3105 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3106 as O_symbol, copy over the segment.
3108 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3110 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3111 fixup to be against the section symbol, adjust the value
3114 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3116 * write.c (write_relocs): Avoid looping on equated symbols.
3117 Adjust fx_offset by X_add_number for each symbol.
3118 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3120 (fixup_segment): Add a loop to track down equated symbols and
3121 adjust fx_offset appropriately.
3123 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3125 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3126 jmp -> bra relaxing.
3127 (md_convert_frag): Handle jmp->bra relaxing.
3128 (md_assemble): Handle jmp->bra relaxing.
3129 (md_estimate_size_before_relax): Likewise.
3131 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3133 * config/tc-i386.c (i386_align_code): Add comments explaining the
3136 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3138 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3139 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3141 (md_longopts): Add "enforce-aligned-data".
3142 (md_show_usage): Mention --enforce-aligned-data.
3143 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3144 enforce-aligned-data.
3146 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3147 "word", and "short".
3148 (ppc_xcoff_cons): New static function.
3150 * write.c (relax_segment): Give an error if a .space symbol is
3151 common or undefined.
3153 * read.c (read_a_source_file): Don't handle mri_pending_align if
3154 the handler is s_globl or s_ignore.
3156 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3158 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3159 start-sanitize-tic80
3160 * config/tc-tic80.c: Many additions to previous placeholder file.
3161 * config/tc-tic80.h: Ditto.
3164 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3166 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3168 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3170 * config/tc-mips.c (mips_fix_adjustable): New function.
3171 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3172 (mips_fix_adjustable): Declare.
3174 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3175 * read.c (read_a_source_file): After doing an mri_pending_align,
3176 adjust the line_label if there is one.
3177 (s_space): Set mri_pending_align if an odd number of bytes were
3180 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3182 * config/tc-d10v.h (md_do_align): Add this hook to call
3183 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3185 * config/tc-d10v.c (find_opcode): Correctly calculate
3186 branch displacement when .aligns are present.
3188 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3190 * config/tc-mn10200.c (md_relax_table): Define.
3191 (md_convert_frag): Implement.
3192 (md_assemble): Handle relaxable operands/instructions correctly.
3193 (md_estimate_size_before_relax): Implement.
3194 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3196 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3198 * config/tc-mips.c (append_insn): Give an error for jumps to a
3200 (md_apply_fix): Make a branch to an odd address an error rather
3203 * config/tc-mips.c (md_convert_frag): If the user explicitly
3204 requested an extended opcode, pass warn as true to mips16_immed.
3206 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3207 an explicit 0, so that explicitly extended instructions work
3210 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3212 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3213 symbol for a common symbol.
3215 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3217 Patch presumed to have been checked in awhile ago but wasn't.
3218 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3219 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3220 (relax_segment, case rs_org): Move code inside braces. Move locals
3221 target,after inside too.
3222 (relax_segment, case rs_machine_dependent): Guts moved to ...
3223 (relax_frag): New function.
3224 Call md_prepare_relax_scan if defined.
3226 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3228 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3229 'p' operand specifier.
3231 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3233 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3234 m68k family cpus which support long branch addressing modes.
3235 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3236 md_create_long_jump): Use it.
3238 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3240 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3241 the .reginfo or .MIPS.options section if configured for an
3244 * config/tc-mips.c (md_begin): Don't set interlocks for
3247 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3249 * read.c (read_a_source_file): Make sure the symbol ends with
3250 whitespace before checking whether the next character is '='.
3252 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3254 * config/tc-i386.c (sco_id): Moved from here...
3255 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3256 really is an SCO ELF specific thing, not just a SCO x86 specific
3259 start-sanitize-tic80
3260 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3262 * configure.in (tic80-*-*): Don't require 'coff'.
3263 * configure: Regenerate.
3266 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3268 * read.c (emit_expr): Check for overflow of a negative value
3270 * write.c (fixup_segment): Likewise.
3271 * config/obj-coff.c (fixup_segment): Likewise.
3273 * config/tc-m68k.c (struct label_line): Define.
3274 (labels, current_label): New static variables.
3275 (md_assemble): Mark current_label as text, and clear it.
3276 (m68k_frob_label): New function.
3277 (m68k_flush_pending_output): New function.
3278 (m68k_frob_symbol): New function.
3279 * config/tc-m68k.h (tc_frob_label): Define.
3280 (md_flush_pending_output): Define.
3281 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3282 (tc_frob_coff_symbol): Likewise.
3284 * read.c (read_a_source_file): When defining a macro in MRI mode,
3285 don't add the symbol to the symbol table.
3287 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3289 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3290 here since fixup_segment doesn't (linkrelax is set).
3291 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3293 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3295 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3298 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3300 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3301 to avoid warnings with the native HP compiler.
3302 (fix_new_hppa): Similarly for the r_type argument.
3303 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3304 in an #if OBJ_ELF to keep gcc -Wall quiet.
3305 (md_apply_fix): Always initialize "result".
3307 * config/tc-mn10200.c (md_assemble): Generate relocations.
3309 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3311 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3314 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3316 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3317 pass on the new file hook.
3319 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3320 !alpha_force_relocation, as local LITERALs can be adjusted to be
3321 relative to the section.
3323 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3325 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3327 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3328 aligned to odd boundary.
3329 (tc_frob_coff_symbol): Define.
3331 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3333 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3335 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3336 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3338 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3340 (md_assemble): If the size is 'B', set fx_signed.
3341 (md_apply_fix_2): Use fx_signed when checking for overflow.
3343 * write.h (struct fix): Add fx_signed field.
3344 * write.c (fix_new_internal): Initialize fx_no_overflow and
3346 (fixup_segment): Use fx_signed when checking for overflow.
3347 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3348 fx_signed when checking for overflow.
3350 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3352 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3353 updated, and all the useful information is in doc/internals.texi.
3355 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3356 * read.c (read_a_source_file): Check for conditional operators
3357 before doing an MRI pending alignment.
3358 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3359 (tc_conditional_pseudop): Define.
3360 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3361 * doc/internals.texi (CPU backend): Describe
3362 tc_conditional_pseudoop.
3364 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3365 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3367 (md_begin): Check m68k_rel32_from_cmdline before setting
3369 (m68k_mri_mode_change): Likewise.
3370 (md_longopts): Add --disp-size-default-16 and
3371 --disp-size-default-32.
3372 (md_parse_option): Handle new options.
3373 (md_show_usage): Mention new options.
3374 * doc/c-m68k.texi (M68K-Opts): Document new options.
3376 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3377 * config/tc-m68k.c (m68k_index_width_default): New static
3379 (m68k_ip): Use m68k_index_width_default to set the size of a base
3380 register whose size was not given.
3381 (md_longopts): Add --base-size-default-16 and
3382 --base-size-default-32.
3383 (md_parse_option): Handle new options.
3384 (md_show_usage): Mention new options.
3385 * doc/c-m68k.texi (M68K-Opts): Document new options.
3387 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3389 * configure.in: Recognize mips-*-linux* target.
3390 * configure: Rebuild.
3392 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3393 work if valueT is only 32 bits.
3395 * config/tc-mips.c: Throughout, check target_big_endian rather
3397 (byte_order): Remove.
3398 (mips_init_after_args): Remove.
3399 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3400 (mips_init_after_args): Don't declare.
3401 (tc_init_after_args): Don't define.
3403 * config/tc-mips.h (tc_frob_after_relocs): Define if
3405 (mips_elf_final_processing): Likewise.
3406 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3408 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3410 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3411 sld.{h,w} and the operand is relocatable, adjust the adend by
3412 shifting it right one bit.
3414 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3416 * read.c (read_a_source_file): Check mri_pending_align after
3417 checking for a macro. From Ronald F. Guilmette
3420 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3422 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3423 add segment argument. If OBJ_ELF, treat a relocation against a
3424 symbol in a linkonce section like a relocation against an external
3426 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3428 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3432 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3434 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3435 includes config.h instead of host.h, tc.h instead of tp.h, and
3436 targ-env.h instead of target-environment.h.
3437 Also, obj-format.h includes targ-cpu.h instead of
3439 start-sanitize-tic80
3440 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3441 * configure: Rebuild with autoconf.
3442 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3443 (TARGET_FORMAT): Define to "coff-tic80".
3444 * config/tc-tic80.c: New file for TIc80 support.
3445 * config/tc-tic80.h: New file for TIc80 support.
3448 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3450 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3453 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3455 * write.c (adjust_reloc_syms): If the fixup symbol has been
3456 equated to an undefined symbol, convert the fixup to being against
3457 the target symbol. Remove obsolete code handling a special case
3460 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3462 * mpw-make.sed: Use NewFolderRecursive for installation.
3464 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3466 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3468 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3470 * config/tc-d10v.c (md_assemble): Fix bug which caused
3471 second instruction in a line to be case sensitize. PR11312
3473 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3475 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3476 range check operands with MN10200_OPERAND_NOCHECK set.
3477 (check_operand): Likewise.
3479 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3482 (md_begin): Always align the text section to a four byte
3484 (append_insn): Remove call to record_align.
3486 * config/tc-mips.c (insn_label): Remove.
3487 (struct insn_label_list): Define.
3488 (insn_labels, free_insn_labels): New static variables.
3489 (mips_clear_insn_labels): New static function.
3490 (append_insn): Mark all mips16 text labels, and make them odd.
3491 Handle all labels after emitting a nop, not just one. Call
3492 mips_clear_insn_labels rather than just clearing insn_label.
3493 (mips_emit_delays): Add insns parameter, and use it to decide
3494 whether to mark mips16 labels. Handle all labels, not just one.
3495 Force mips16 labels to be odd. Change all callers.
3496 (mips16_immed): Don't check for an odd branch target.
3497 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3498 (mips16_extended_frag): Ignore the low bit in a branch target.
3499 (md_convert_frag): Likewise.
3500 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3501 clearing insn_label.
3502 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3503 (s_float_cons, s_gpword): Likewise.
3504 (s_align): Use insn_labels rather than insn_label.
3505 (s_cons, s_float_cons, s_gpword): Likewise.
3506 (mips_frob_file_after_relocs): New function.
3507 (mips_define_label): Rewrite to add to insn_labels list.
3508 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3509 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3510 out odd, increment it.
3512 * config/tc-mips.c (append_insn): Only update prev_insn when not
3513 reordering if place is NULL.
3515 * config/tc-mips.c (mips16_ip): Check for a missing expression
3516 when using the register indirect addressing mode.
3518 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3520 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3521 check 24bit operands for overflow.
3522 (check_operand): Likewise.
3524 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3526 * doc/as.texinfo (Section): Document how to use the .section
3527 pseudo-op for COFF and ELF.
3529 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3531 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3533 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3535 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3536 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3537 store them. Adjust other RELAX_MIPS16 macros.
3538 (RELAX_MIPS16_DSLOT): Define.
3539 (RELAX_MIPS16_JAL_DSLOT): Define.
3540 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3541 handling of whether previous instruction has a fixup. Set
3542 prev_insn_reloc_type.
3543 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3544 (mips16_extended_frag): Use the right base address for a PC
3545 relative add or load.
3546 (md_convert_frag): Likewise. If a PC relative add or load is
3547 used, record the alignment for the section.
3549 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3552 linkonce section into a reloc against the section symbol.
3554 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3555 branch instructions.
3557 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3558 system, don't set the section alignment to 2**4.
3559 (s_change_sec): Likewise.
3560 (append_insn): Call record_alignment for the section.
3561 (md_section_align): Don't align the section size for an embedded
3564 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3566 * write.c (adjust_reloc_syms): Make sure that symbols are
3567 resolved; expression symbols may have been skipped.
3568 * config/obj-coff.c (fixup_segment): Likewise.
3570 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3572 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3573 BFD_RELOC_24_PLT_PCREL relocation.
3574 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3576 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3578 * config/tc-d10v.c (write_2_short): Remove code that called
3579 parallel_ok() when the programmer specified parallel instructions.
3581 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3583 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3586 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3587 * config/tc-mn10300.c (md_assemble): Likewise.
3589 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3591 * config/tc-mips.c (append_insn): Make sure there is enough room
3592 in a frag after a mips16 instruction to switch it with a jump
3595 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3596 attempt to use a non absolute symbol in an extending frag.
3598 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3600 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3601 * config/tc-mn10200.h: Likewise.
3603 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3606 UNGET rather than PUT. Set old_state before setting state to -2.
3608 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3609 when extending because the value is exactly maxtiny + 1.
3611 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3612 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3613 (RELAX_MIPS16_USER_SMALL): Define.
3614 (RELAX_MIPS16_USER_EXT): Define.
3615 (mips16_small, mips16_ext): New static variables.
3616 (append_insn): Pass mips16_small and mips16_ext to
3617 RELAX_MIPS16_ENCODE.
3618 (mips16_ip): Set mips16_small and mips16_ext.
3619 (mips16_immed): Don't check mips16_autoextend.
3620 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3622 * write.c (write_relocs): Print an error for an out of range
3623 fixup, rather than calling abort.
3625 * as.c (main): Unlink the output file if there are errors while
3626 generating the fixups.
3628 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3630 * config/tc-mips.c (mips16_extended_frag): Don't call
3632 (md_convert_frag): Call resolve_symbol_value before calling
3633 S_GET_VALUE, and don't add in the frag address.
3635 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3636 and use them when reporting errors. Change all callers.
3638 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3640 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3641 Remove '$' prefixing for registers.
3643 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3645 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3646 is initialized before using it.
3647 (d10v_cleanup): No longer uses its argument, so make it void.
3649 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3651 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * write.c (fixup_segment): Don't discard the symbol for a PC
3654 relative fixup to an absolute symbol.
3656 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3658 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3659 with multiple sections.
3661 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3664 no-mips-16 to no-mips16.
3665 (s_mipsset): Accept .set mips16 and .set nomips16.
3667 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3669 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3670 argument, and check for +/- constant following the suffix, folding
3671 it into the expression.
3672 (ppc_elf_cons): Change ppc_elf_suffix calls.
3673 (md_assemble): Ditto.
3674 (shlib): Replace boolean mrelocatable with enumeration shlib.
3675 (md_parse_option): Discriminate between PIC style shared libraries
3677 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3680 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3682 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3683 change the comment characters.
3685 * config/tc-ppc.c (comment_chars): Delete in favor of
3687 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3689 (ppc_comment_chars): Select appropriate comment chars by default.
3690 (msolaris): New flag for -m{,no-}solaris.
3691 (md_parse_option): Recognize -K pic. Add support for
3693 (md_show_usage): Update.
3694 (md_begin): Do not set ELF flags if Solaris.
3695 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3696 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3698 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * as.c (main): Correct handling of flag_always_generate_output.
3702 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3704 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3705 fx_offset, not fx_addnumber.
3707 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3710 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3712 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3714 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3716 * config/tc-mips.c (md_section_align): Check for an alignment of
3717 4, not an alignment of 16. Corrects August 7 patch.
3719 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * configure, conf.in: Rebuild with autoconf 2.12.
3723 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3724 alignment is specified.
3726 Add support for mips16 (16 bit MIPS implementation):
3727 * config/tc-mips.c: Extensive additions for mips16 support, not
3729 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3730 (insn_uses_reg): Change last parameter to an enum.
3731 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3732 (md_relax_frag): Define as mips_relax_frag.
3733 (mips_relax_frag): Declare.
3734 (struct mips_cl_insn): Add use_extend and extend fields.
3735 (tc_fix_adjustable): Define.
3736 * config/obj-elf.h (S_GET_OTHER): Define.
3737 (S_SET_OTHER): Define.
3739 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3741 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3742 o and p operand specifiers.
3744 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3746 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3747 (relax_segment, case rs_org): Move code inside braces. Move locals
3748 target,after inside too.
3749 (relax_segment, case rs_machine_dependent): Guts moved to ...
3750 (relax_frag): New function.
3751 Call md_prepare_relax_scan if defined.
3752 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3755 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3757 * config/tc-mn10300.c (address_registers): Use '$' as register
3758 prefix instead of '%'.
3759 (data_registers, other_registers, md_assemble): Likewise.
3761 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3762 (data_registers, other_registers, md_assemble): Likewise.
3764 * config/tc-mn10300.c (md_assemble): Correctly determine the
3765 correct location and type for each relocation.
3766 (md_pcrel_from): Simplify.
3768 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3770 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3771 converted into branch around branch.
3773 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3775 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3776 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3778 * config/tc-mn10300.c (md_begin): Set linkrelax.
3779 (md_assemble): Create fixups as needed.
3780 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3782 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3784 * config/tc-d10v.c (parallel_ok): When automatically converting
3785 serial ops to parallel, do not consider a branch as the first
3788 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3790 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3792 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3794 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3796 (check_operand): Likewise.
3798 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3800 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3802 (write_2_short): Call parallel_ok to check whether two short
3803 instructions the user requested execute in parallel, can be
3806 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3808 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3809 allow a branch and link in parallel with an exe instruction.
3811 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3813 * doc/c-d10v.texi: Add info on @word modifier.
3815 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3817 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3818 operands are assumed to be 32bits. Use "bits" field to hold the
3819 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3820 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3823 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3824 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3826 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3827 MN10300_OPERAND_SPLIT.
3829 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3831 * config/tc-mn10300.c (md_assemble): Insert operands into
3832 the extension part of the instruction if necessary.
3833 (mn10300_insert_operand): Accept pointer to extension word
3834 argument. Make insn a pointer argument too. Return type
3835 is now void. All callers changed.
3837 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3839 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3840 repeated register operands.
3842 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * doc/as.texinfo: Added section on reporting bugs.
3846 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3847 alpha_macro emit field to expect a const argument, and change the
3848 arg field to be const. Fix some spacing to follow the GNU
3851 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3853 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3854 (pca56) and 21264 (ev6) cpus.
3855 (md_apply_fix): Private relocation types are now negative.
3856 (alpha_force_relocation): Likewise.
3857 (tc_gen_reloc): Likewise.
3858 (emit_insn): Likewise.
3859 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3860 (emit_stX): Likewise.
3861 (emit_sextX): Likewise.
3863 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3865 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3866 a symbol found in a reloc.
3868 * symbols.c (resolve_symbol_value): Improve the error message if
3869 an undefined symbol is used in an expression.
3871 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3873 * doc/internals.texi: Rewrite, and add a lot of documentation.
3874 * doc/Makefile.in (internals.info): New target.
3876 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3878 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3879 against weak symbols.
3881 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3883 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3886 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3887 fixup at the right address within the frag.
3889 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3890 to an absolute value, instead increment it as needed.
3892 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3893 * config/tc-v850.c: Fix some indention problems.
3894 (md_relax_table): Define for D9->D99 branch displacement
3896 (md_convert_frag): Do something useful instead of aborting.
3897 (md_estimate_size_before_relax): Likewise.
3898 (md_assemble): Note if the matching instruction has a relaxable
3899 operand. If it does, allocate frag with frag_var and don't
3902 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3904 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3905 write out any buffered instructions when a ".end" is found.
3907 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3909 * read.c (read_a_source_file): New hook md_cleanup().
3911 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * write.c (fix_new_exp): Use make_expr_symbol to build an
3914 expression symbol for a complex fixup.
3916 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3918 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3919 hacks to improve parsing of complex hi, lo, zda, etc
3921 (md_assemble): Don't demand and eat a trailing ')' after finding
3922 a v850 relocation prefix. Sign extend the constant in a
3923 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3925 (parse_cons_expression_v850): Don't eat a trailing ')' after
3926 finding a v850 relocation prefix.
3928 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3929 (TC_CONS_FIX_NEW): Likewise.
3930 * config/tc-v850.c (parse_cons_expression_v850): New function.
3931 (cons_fix_new_v850): Likewise.
3933 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3935 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3938 for an unknown relocation type.
3940 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3942 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3945 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3947 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3948 differently for movea & sst/sld insns.
3950 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3952 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3955 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3958 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3959 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3960 frob_file_after_relocs field.
3961 * config/obj-elf.c (elf_format_ops): Likewise.
3962 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3963 including obj-elf.h.
3965 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3967 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3968 specially if not ELF.
3969 (md_apply_fix): Handle BFD_RELOC_64.
3970 (tc_gen_reloc): Handle BFD_RELOC_64.
3972 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3973 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3976 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3977 Don't check S_GET_OTHER.
3979 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * config/tc-mips.c (mips_ip): Accept an odd floating point
3982 register with l.s or s.s.
3984 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3986 (obj_aout_type): New static function.
3988 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3990 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3992 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3994 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3995 and sdaoff expressions.
3997 * write.c (fixup_segment): Don't add symbol value to addend if
3998 TC_V850 and OBJ_ELF.
3999 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4002 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4003 (md_pcrel_from_section): Likewise.
4004 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4006 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4008 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4009 (md_pcrel_from_section): New function.
4010 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4012 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4014 * config/tc-mips.c (load_register): Add cast to offsetT when using
4017 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4019 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4020 (elf_frob_file_after_relocs): ... here. New function.
4021 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4022 * write.c (write_object_file): Call *frob_after_relocs after the
4023 call to write_relocs.
4025 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4027 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4028 symbol, as this messes up linking. Instead, expand the recursive call
4029 inline and change up the appropriate bits to get the 0x8000 offset
4030 in the reloc addend.
4032 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4034 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4035 two symbols in the same segment to be adjusted.
4037 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4038 * configure: Rebuild.
4040 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4042 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4044 (ppc_elf_validate_fix): Ditto.
4045 (md_assemble): Ditto.
4047 (ppc_pe_section): Ditto.
4048 (ppc_frob_symbol): Ditto.
4050 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4052 * config/mn10300.c (md_assemble): Pass an extra shift count
4053 to mn10300_insert_operand based on the opcode format.
4054 (mn10300_insert_operand): Accept and use extra shift count
4057 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4058 formats rather than hard-coded constants.
4060 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4061 are 7 bytes long. Write out instructions in big-endian format.
4063 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4065 * config/tc-mn10300.c (md_assemble): Tweak further so
4066 that all instructions are parsed correctly.
4068 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * as.h: Include libiberty.h.
4071 (xmalloc, xrealloc): Don't declare.
4072 * as.c: Don't include libiberty.h.
4073 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4074 * config/tc-mips.c: Likewise.
4075 * messages.c: Likewise.
4076 (xstrerror): Don't declare.
4077 * xmalloc.c: Remove.
4079 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4081 * config/tc-mn10300.h (pre_defined_registers) Remove.
4082 (system_registers, cc_names): Likewise.
4083 (address_registers, data_registers, other_registers): New register
4085 (register_name, system_register_name, cc_name): Remove.
4086 (mn10300_reloc_prefix): Likewise.
4087 (data_register_name): New function.
4088 (address_register_name, other_register_name): Likewise.
4089 (md_assemble): Rough cut at parsing operands. Remove lots of
4091 (md_apply_fix3): Disable for now.
4093 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4095 * config/tc-m68k.c (select_control_regs): New function, extracted
4096 out of m68k_init_after_args.
4097 (m68k_init_after_args): Use it.
4098 (mri_chip): Use it here as well to update set of allowed control
4101 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * config/obj-elf.c (elf_begin): New function.
4104 (obj_elf_section): Add the section symbol to the symbol table.
4105 * config/obj-elf.h (obj_begin): Define.
4106 (elf_begin): Declare.
4107 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4110 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * config/obj-coff.c (fixup_segment): Subtract the section address
4113 from a PC relative reloc if TC_M68K.
4115 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4117 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4118 .uaxword available even if not OBJ_ELF.
4119 (md_atof): Remove unused local variable wordP.
4121 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4123 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4124 for Matsushita MN10x00 support.
4125 * configure.in: Recognize mn10x00-*-*
4126 * configure: Rebuilt.
4128 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4130 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4131 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4132 (load_expression): track clobbering of base reg before jmp/jsr.
4133 (s_alpha_file): pass case_hack flags and source filename via
4134 symbol table to bfd.
4135 * tc-alpha.h (TC_CONS_FIX_NEW): define
4137 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4139 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4140 * configure: Rebuild.
4142 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4144 * read.c (s_macro): Warn if a macro has the same name as a
4146 (s_space): In m68k MRI mode, align to a word boundary.
4147 * macro.c (define_macro): Add namep parameter. Change all
4149 * macro.h (define_macro): Update declaration.
4151 * as.c (show_usage): Print bug report address.
4152 (parse_args): Change version printing to match current GNU
4154 * gasp.c (show_usage): Print bug report address.
4155 (main): Change version printing to match current GNU standards.
4157 * config/tc-m68k.c (init_table): Correct access control unit
4158 register numbers. From Ken Rose <rose@netcom.com>.
4160 * config/tc-alpha.c: Add some static function prototypes.
4161 (alpha_macros): Move to top of file. Make static.
4162 (alpha_num_macros): Move to top of file.
4164 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4166 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4169 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4171 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4172 and just call sprintf_vma.
4174 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4178 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * read.c (float_cons): Call md_flush_pending_output if it is
4183 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4185 * config/tc-d10v.c (md_operand): Created. Allows operands to
4187 * config/tc-d10v.h (md_operand): Undefined.
4189 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4192 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4194 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4197 reloc for the i960 for a reloc in the same section. This undoes
4198 one of the two changes made Aug 19.
4200 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4203 symbols to the position of the debugging information.
4205 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * expr.c (expr): Always use unsigned right shifts for >>.
4209 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4211 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4212 slots when processing BL fixups.
4214 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4215 on the first half of the instruction.
4217 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4219 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4220 stabs expression, rather than giving an error.
4222 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4225 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4227 * config/tc-mips.c (append_insn): Fill in the value for a constant
4228 jump, rather than creating a reloc.
4230 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4232 * config/tc-mips.c (append_insn): Don't swap an instruction which
4233 sets a condition code with an instruction which uses a condition
4235 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4238 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4239 (mips_ip): Give a better error message if the ISA level is wrong.
4240 (md_parse_option): Recognize -mcpu=[v][r]5000.
4242 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4244 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4246 (load_register): Ensure hi32 bits are not lost during lo32bit
4247 processing. Fix shift offset that was overflowing into the next
4248 instruction field. Add code to generate shorter sequences for
4249 constants with a single contiguous seqeuence of ones.
4251 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4253 * config/tc-d10v.c (d10v_dot_word): New function to support
4254 "@word" with the word pseudo-op.
4255 (md_apply_fix3): Cleanup and changes to support correct sizes
4256 for 16 and 18-bit relocs.
4258 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4260 * configure.in (sparc-*-aout): Set `em'.
4261 * configure: Regenerated.
4262 * config/te-sparcaout.h: New file.
4263 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4264 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4265 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4266 (SPECIAL_CASE_{SETSW,SETX}): Define.
4267 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4268 (md_begin): Delete setting of `target_big_endian'.
4269 (output_insn): New function.
4270 (md_assemble): Rewrite. Add `setx' support.
4271 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4273 (md_atof): Add little endian support.
4274 (md_number_to_chars): Likewise.
4275 (md_apply_fix): Likewise.
4276 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4277 (md_parse_option): Likewise.
4278 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4280 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * ecoff.c (ecoff_new_file): New function.
4283 * ecoff.h (ecoff_new_file): Declare.
4284 * config/obj-ecoff.h (obj_app_file): Define.
4286 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4288 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4289 symbol by 32k so that our 16-bit signed offset can address the
4290 entire chunk. Reported by <matt@lkg.dec.com>.
4292 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * config/tc-mips.c (load_register): Remove unused variable tmp.
4296 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4298 * config/tc-mips.c (load_register): Remove unnecessary code that
4299 was causing the high 32bits of 64bit constants to be lost.
4301 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4303 * config/tc-d10v.c: Added changes to support function
4304 pointers and "@word" syntax.
4306 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4308 * config/tc-v850.c: Remove commented out and #if 0'd code.
4309 (v850_reloc_prefix): Provide prototype.
4310 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4312 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4313 (md_assemble): Add default to case statement.
4315 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4317 * config/tc-v850.c (md_assemble): Compute size of the instrction
4320 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4323 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4325 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4326 routines to fetch/store the updated instruction from/to memory.
4327 (v850_insert_operand): If the operand has a specialized insert
4330 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4332 * config/tc-v850.c (reg_name_search): Align calling convention to
4333 be like identical function found in tc-ppc.c.
4334 (get_reloc): Removed.
4335 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4336 (md_assemble): emit fixups.
4337 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4339 (md_apply_fix3): handle fixups/relocs.
4340 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4342 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4345 * configure.in (sh-*-elf*): New target.
4346 * config/tc-sh.h (TARGET_ARCH): Define.
4347 (WORKING_DOT_WORD): Define.
4348 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4349 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4350 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4351 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4352 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4353 (SUB_SEGMENT_ALIGN): Likewise.
4354 (RELOC_32): Don't define.
4355 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4356 (target_big_endian): Declare if OBJ_ELF.
4357 (TARGET_FORMAT): Define if OBJ_ELF.
4358 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4360 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4361 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4362 (struct sh_count_relocs): Define.
4363 (sh_count_relocs): New static function, broken out of
4364 sh_frob_file. Add BFD_ASSEMBLER code.
4365 (sh_frob_section): Likewise.
4366 (sh_frob_file): Call sh_frob_section.
4367 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4368 call section_symbol rather than seg_info (seg)->dot.
4369 (md_section_align): Add OBJ_ELF version.
4370 (SWITCH_TABLE_CONS): Define.
4371 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4372 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4373 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4375 (struct reloc_map): Define if not BFD_ASSEMBLER.
4376 (coff_reloc_map): Likewise.
4377 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4378 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4379 * write.c (write_relocs): Ifdef out fx_where test which triggers
4380 inappropriately for SH ELF.
4381 (write_object_file): Call tc_frob_file_before_adjust and
4382 obj_frob_file_before_adjust if they are defined.
4384 * write.c (write_object_file): Use BFD_RELOC_16, not
4385 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4387 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4390 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4392 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4393 branch sizes in across sections.
4395 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4397 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4400 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4402 * config/tc-v850.c (md_begin): Deal with end of opcode
4405 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4407 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4408 the wrong opcode for cases like st2w where there are many forms
4409 of the same instruction.
4411 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * expr.c (operand): If md_parse_name is defined, call it before
4414 calling symbol_find_or_make.
4415 * config/tc-ppc.h (md_parse_name): Define.
4416 (ppc_parse_name): Declare.
4417 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4419 (register_name): Update call to reg_name_search.
4420 (cr_operand): New static variable.
4421 (cr_names): New static const array.
4422 (ppc_parse_name): New function.
4423 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4424 cr_operand before calling expression.
4426 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4428 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4429 hppa_gen_reloc_type call.
4431 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4433 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4434 on addresses. Improved error messages.
4435 * doc/c-d10v.texi: Added docs for register pairs.
4437 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4439 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4442 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4444 * ecoff.c (init_file): Initialize fMerge to 1.
4445 (add_file): Restore old file merging code, but only merge files if
4447 (ecoff_directive_loc): Clear fMerge field of current file.
4448 (ecoff_generate_asm_lineno): Likewise.
4450 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4452 * doc/c-d10v.texi: Fix typo.
4454 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4456 * config/tc-v850.c (md_assemble): Correct bit masking for
4457 hi and lo expressions.
4459 * config/tc-v850.c (md_assemble): Rough cut at demanding
4460 "ep" or "r30" in sst and sld instructions.
4461 (md_apply_fix3): Don't abort. Just warn that we don't
4464 * config/tc-v850.c (CC_NAME_CNT): Define.
4465 (cc_name): New function.
4466 (md_assemble): Handle V850_OPERAND_CC correctly.
4468 * config/tc-v850.c (md_assemble): Don't forget to initialize
4471 * config/tc-v850.c (reg_name_search): Generalize to search
4472 any given register table.
4473 (register_name): Pass appropriate table and size to reg_name_search.
4474 (system_register_name): New function.
4475 (SYSREG_NAME_CNT): Define.
4476 (md_assemble): Handle operands which are system registers.
4478 * config/tc-v850.c (md_assemble): If we find a register, but the
4479 opcode doesn't want a register, then we don't have a match.
4480 (md_assemble): Get size of the instruction from the opcode table.
4482 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * configure.in: Set and substitute HLDENV.
4485 * configure: Rebuild.
4486 * Makefile.in (HLDENV): New variable.
4487 (as.new): Use $(HLDENV).
4489 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4490 if an array dimension is not known.
4492 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4494 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4495 * doc/c-d10v.texi: Cleanup.
4497 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4499 * config/tc-v850.c: New file.
4500 * config/tc-v850.h: New file.
4501 * configure (v850-*-elf): New target.
4502 * configure.in (v850-*-elf): New target.
4504 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4506 * doc/c-d10v.texi: New file.
4507 * doc/all.texi: Added D10V stuff.
4508 * doc/as.texinfo: Added D10V stuff.
4510 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4512 * config/tc-d10v.c: All references to defined symbols should
4513 now use the optimal instruction. .float and .double now work.
4515 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4518 section address for the i960 as is done for the i386.
4520 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4522 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4523 case, forward-include bfd/elf-bfd.h.
4525 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4527 * config/tc-d10v.c: Add additional information to the opcode
4528 table to help determinine which instructions can be done
4531 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4533 * config/tc-arm.c: Major changes to add Thumb support, with lots
4534 of change input from <rearnsha@armltd.co.uk>.
4535 Reverted to INSN_SIZE macro, rather than insn_size variable.
4536 (insns): Added ARM "bx" instruction support.
4537 (tinsns): Added Thumb instruction definition structure.
4538 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4539 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4540 (opcode_select,s_arm,s_thumb,s_code): Added.
4541 (decode_shift): Allow upper-case RRX.
4542 (do_ldst): Simpler halfword support.
4543 (do_ldmstm): Improved.
4544 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4545 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4546 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4547 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4548 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4550 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4551 (md_parse_option): Add support for -mthumb.
4552 (md_show_usage): Updated to reflect new command line option.
4553 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4554 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4555 fragment information to be held.
4557 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4559 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4560 non-null, but is a constant.
4561 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4562 so that error reporting will work correctly.
4564 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4566 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4567 against weak symbols.
4569 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4571 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4572 (ppc_force_relocation): Declare if OBJ_XCOFF.
4573 * config/tc-ppc.c (ppc_force_relocation): New function if
4576 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4580 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4582 * config/tc-d10v.c: Fix problem with relocs.
4584 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4586 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4587 with nops if not in data_section or bss_section.
4589 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4591 Add support for openVMS/Alpha.
4592 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4593 * config/obj-evax.c: New file.
4594 * config/obj-evax.h: New file.
4595 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4597 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4598 defined. Add case for bfd_target_evax_flavour.
4599 * config/vms-a-conf.h: New file.
4600 * conf-a-gas.com: New file.
4601 * configure.in: Add target alpha-*-*vms*.
4602 * configure: Rebuild.
4603 * makefile.vms: New file.
4604 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4605 Don't call ffs on openVMS/Alpha.
4607 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4609 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4610 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4612 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4613 (NEED_DECLARATION_SBRK): New macro.
4614 * configure, conf.in: Rebuild.
4615 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4616 (strstr): Declare if NEED_DECLARATION_STRSTR.
4617 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4619 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4621 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4622 by a constant before entering the main switch. Reject attempts to
4623 apply an arithmetic function to non-absolute symbols, except for
4624 the special case of subtraction of two symbols in the same
4627 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4628 not to more than a 16 byte boundary.
4630 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4631 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4632 (tc_gen_reloc): If out of memory call as_fatal rather than
4633 assert. If no howto found, call as_bad_where rather than
4634 as_fatal. Change the error message slightly. Set howto to a
4635 non-NULL value in order to keep going.
4637 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4639 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4641 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4643 * config/tc-h8300.c (get_specific): New operand "size" derived
4644 from ".b", ".w" and ".l" extensions. All callers changed. If
4645 the base instruction has no operands, then use the size to
4646 determine which specific instruction to use.
4648 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4650 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4652 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/tc-mips.c (md_section_align): Don't change addr if
4657 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4659 * config/tc-hppa.c: Revert yesterday's changes.
4661 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4663 * config/tc-d10v.c: Disable range checking on 16-bit values.
4665 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4668 not just the ones that don't match.
4670 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4672 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4674 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4676 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4677 pre-cursor to adding Thumb support. Also added cpu_variant flag
4678 information to each of the asm_flg structures.
4679 (md_parse_option): Updated ARM7 parsing to allow 't' for
4680 thumb/halfword support, aswell as 'm' for long multiply.
4681 (md_show_usage): Updated help message.
4682 (md_assemble): Check that instruction flags are applicated to the
4683 current cpu variant.
4684 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4685 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4686 signextension instructions.
4687 (do_ldst): Generate halfword and signextension variants if
4688 mnemonic flags match.
4689 (ldst_extend): Do not allow shifts in the offset field of halfword
4690 or signextension instructions.
4691 (validate_offset_imm): Provide check on halfword and signextension
4693 (add_to_lit_pool): Merge identical literal pool values.
4695 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4697 * config/tc-hppa.c (selector_table): Add 'E' selector.
4698 (cons_fix_new_hppa): Don't coke on e_esel.
4699 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4700 to help generate exception handling tables.
4701 (md_apply_fix): Don't try to apply fixups with an e_esel
4703 (hppa_fix_adjustable): Fixups with e_esel selectors
4706 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4708 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4711 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4713 * config/tc-d10v.c: Added lots of error checking. Added hacks
4714 to support accumulator shifts.
4716 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4718 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4719 (S_CLEAR_EXTERNAL): Likewise.
4720 (S_SET_WEAK): Remove error; just let .weak override.
4722 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4724 * config/tc-d10v.c (md_assemble): Now handles multiline
4727 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4729 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4730 Added kludge for divs instruction. Fixed minor problem with
4731 multiple text sections.
4732 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4734 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4736 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4737 addresses to be right-shifted by 2.
4739 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4741 * config/tc-d10v.c: Many changes to get relocs working.
4742 (register_name): No longer creates a symbol for register names.
4743 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4744 (d10v_insert_operand): Now works correctly for either container.
4745 * config/tc-d10v.h (d10v_cleanup): Declare.
4747 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4749 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4750 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4752 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4754 * tc-alpha.c: Patches to track current minimum alignment to reduce
4755 the number of fragments created with frag_align.
4756 (alpha_current_align): New static variable.
4757 (s_alpha_text): Reset alignment to 0.
4758 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4759 (s_alpha_stringer, s_alpha_space): New functions.
4760 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4761 (alpha_cons_align): New function to replace both of them.
4762 (emit_insn): Only align if alpha_current_align is less than 2;
4763 reset alpha_current_align to 2.
4764 (s_alpha_gprel32): Likewise.
4765 (s_alpha_section): New function. Basically duplicate the other
4766 alpha section change hooks. Only define for ELF.
4767 (s_alpha_float_cons): Simplify alignment handling.
4768 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4769 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4770 Don't define the s_alpha_cons pseudo-ops. Do define
4771 s_alpha_stringer and s_alpha_space pseudo-ops.
4772 (alpha_align): Skip if less than current default alignment. Set
4774 * tc-alpha.h (md_flush_pending_output): Remove.
4775 (md_cons_align): Add.
4777 * tc-alpha.c: Add oodles of function description comments.
4778 (md_bignum_to_chars): Remove; there are no callers.
4779 (md_show_usage): Mention some more variants.
4781 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4783 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4784 * configure.in (sparc-*-sysv4*): New target.
4785 * configure: Rebuild.
4787 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4788 uaxword to use s_uacons.
4789 (sparc_no_align_cons): New static variable.
4790 (s_uacons): New static function.
4791 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4794 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4796 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4797 5 with regard to shared libraries.
4798 * configure: Rebuild.
4800 * config/tc-m68k.c (m68k_ip): Use the correct length when
4801 allocating space for the unsupported architecture error message.
4803 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4805 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4807 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4809 * config/tc-d10v.c: New file.
4810 * config/tc-d10v.h: New file.
4811 * configure (d10v-*-elf): New target.
4812 * configure.in (d10v-*-elf): New target.
4814 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4816 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4818 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4820 * config/tc-alpha.c (alpha_align): Change fill parameter
4821 to a pointer. Take NULL as 0 or nop depending on section. Change
4823 (s_alpha_align): Rename local variables.
4825 * doc/as.texinfo (.align): Document action of omitted
4828 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4831 when an unsupported PC relative reloc is seen, rather than calling
4834 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4835 Instead, check state when '#' comment is seen.
4837 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4839 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4841 (tc_gen_reloc): If fixup was changed to be PC relative, change
4842 reloc type accordingly. Use name of reloc in error message.
4844 * as.h: Don't define const or volatile.
4845 * flonum.h: Don't define const.
4847 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4848 if fx_pcrel is set. Correct setting the addend case in the
4849 OBJ_ELF case (from Andreas Schwab
4850 <schwab@issan.informatik.uni-dortmund.de>).
4851 (md_show_usage): Correct -mfc5200 to -m5200.
4853 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4855 * doc/c-m68k.texi: Document -m5200 flag.
4856 * doc/as.texinfo: Likewise.
4858 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4861 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4863 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4864 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4866 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4868 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4870 * Released binutils 2.7.
4872 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4874 * config/tc-mips.c (mips_ip): Only perform range check when
4875 dealing with O_constant expressions.
4877 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4879 * m68k-parse.h (m68k_register): Add new coldfile control
4882 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4883 array of control registers for the coldfire.
4884 (cpu_of_arch): Added mcf5200.
4885 (archs): Added mcf5200.
4886 (init_table): Add new control registers.
4887 (m68k_ip): Added support for new control registers.
4888 (m68k_init_after_args): Likewise.
4890 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4892 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * read.h (is_it_end_of_statement): Declare.
4895 * read.c (is_it_end_of_statement): Remove declaration.
4897 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4899 (md_assemble): Fix handling of @l with an unsigned constant. Add
4900 default case to reloc switch.
4902 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4904 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4905 * ecoff.c (last_lineno): New static variable.
4906 (add_procedure): Set last_lineno.
4907 (ecoff_directive_loc): Likewise.
4908 (ecoff_generate_asm_lineno): Likewise.
4909 (ecoff_fix_loc): New function.
4910 * ecoff.h (ecoff_fix_loc): Declare.
4911 * config/tc-mips.c (append_insn): When inserting nops, and using
4912 ECOFF debugging, call ecoff_fix_loc.
4914 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4916 * config/tc-h8300.c (build_bytes): If an operand type is
4917 marked as SRC_IN_DST retrieve it from the "destination" op.
4919 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4921 * configure.in (arm-*-riscix*): Set emulation to riscix.
4922 * configure: Rebuild.
4923 * config/te-riscix.h: New file to define TE_RISCIX.
4925 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4927 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4929 * Makefile.in (config.status): Just run config.status as other
4932 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4934 * mpw-config.in (TARGET_OS): Add definition to conf.
4936 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4938 * config/tc-mips.c (append_insn): Parenthesize
4939 cop_interlocks expressions.
4941 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * listing.c (listing_print): Close the listing file if it is not
4944 stdout. Close the other files opened for the listing.
4946 * config/tc-sparc.h (md_cons_align): Define.
4947 (sparc_cons_align): Declare.
4948 (HANDLE_ALIGN): Define.
4949 (sparc_handle_align): Declare.
4950 * config/tc-sparc.c (sparc_cons_align): New function.
4951 (sparc_handle_align): New function.
4952 * read.c (cons_worker): Call md_cons_align if it is defined.
4954 * as.h (struct frag): Add fr_file and fr_line fields.
4955 * frags.c (frag_new): Set fr_file and fr_line.
4956 (frag_var): Likewise.
4957 (frag_variant): Likewise.
4959 * as.h (struct frag): Remove unused align_mask and align_offset
4962 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4963 From <uddeborg@carmen.se>.
4965 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4967 * configure.in (mips-*-osf*): New target.
4968 * configure: Rebuild.
4970 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4972 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4974 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4975 between co-processor comparisons and branches for the VR4300.
4977 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4979 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4980 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4982 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4983 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4984 includedir): Use autoconf set values.
4987 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4989 * listing.c (listing_eject): Don't do anything if listing is 0.
4990 (listing_list): Likewise.
4991 (listing_source_line): Likewise.
4992 (listing_title): Don't save title if listing is 0.
4993 (listing_source_file): Check listing rather than listing_tail.
4995 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4996 using shared libraries.
4997 * configure: Rebuild.
4999 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5001 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5002 absolute expression if a relocation type was specified.
5004 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5006 * configure.in: Add support for *-*-rtems* configurations.
5007 * configure: Rebuild.
5009 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5011 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5012 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5013 opcodes library for alpha.
5014 * configure: Rebuild with autoconf 2.10.
5015 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5016 use new opcode table.
5017 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5018 (LOCAL_LABEL): Define differently if OBJ_ELF.
5019 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5020 * config/alpha-opcode.h: Remove.
5021 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5022 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5023 include/opcode/alpha.h rather than config/alpha-opcode.h.
5025 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5028 relocation symbol was not resolved.
5029 * config/obj-coff.c (do_relocs_for): Likewise.
5031 * write.c (adjust_reloc_syms): Refetch the symbol section after
5032 calling S_GET_VALUE, since it may have changed.
5034 * expr.c (struct expr_symbol_line): Define.
5035 (expr_symbol_lines): New static variable.
5036 (make_expr_symbol): Add entry to expr_symbol_lines.
5037 (expr_symbol_where): New function.
5038 * expr.h: Use extern on function declarations.
5039 (expr_symbol_where): Declare.
5040 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5041 rather than printing the meaningless name of an expression
5044 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5046 * config/tc-i386.c (md_number_to_chars): Deleted.
5047 * config/tc-i386.h (md_number_to_chars): New macro.
5049 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5051 (load_symbol_address, load_expression): Use build_mem.
5052 (build_operate): New function.
5053 (emit_addq_r): Use it.
5055 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5057 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5059 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5061 * config/tc-vax.h (NOP_OPCODE): Define.
5063 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5065 * config/obj-vms.h (S_IS_COMMON): Define.
5066 (S_IS_LOCAL): Check for \002 as well as \001.
5067 (LONGWORD_ALIGNMENT): New macro.
5068 (SUB_SEGMENT_ALIGN): Use it.
5070 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5072 * config/vms-conf.h: Reconcile with conf.in.
5074 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5076 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5079 * doc/as.texinfo: Document that any number of hex digits can
5082 * as.c (struct defsym_list): Define.
5083 (defsyms): New static variable.
5084 (parse_args): Just put --defsym arguments on defsyms list, rather
5086 (main): Define defsyms after output file is created.
5088 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5089 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5091 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5092 insn_error rather than calling check_absolute_expr.
5094 * as.c (emulation_name): Remove unused static variable.
5095 (default_emul_bfd_name): Add return NULL to avoid warning.
5096 * ecoff.c (ecoff_stab): Remove unused variables name and
5098 * frags.c (frag_new): Remove unused variable tmp.
5099 * hash.c (hash_grow): Parenthesize + within <<.
5100 (hash_print_statistics): Use %lu, not %d, to print unsigned
5102 * messages.c: Include "libiberty.h".
5103 (fprint_value): Add cast to avoid printf warning.
5104 (sprint_value): Likewise.
5105 * read.c: Include "ecoff.h".
5106 (emit_expr): Add casts to avoid printf warnings.
5107 * read.h: Use extern for function declarations.
5108 (pop_insert): Declare.
5109 * stabs.c: Include "ecoff.h".
5110 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5111 former_last_fragP, and new_fragP.
5112 * subsegs.h (subsegs_print_statistics): Declare.
5113 * symbols.c (debug_verify_symchain): Change macro to discard
5115 * write.c (dump_section_relocs): Likewise.
5116 * write.h: Use extern for function declarations.
5117 (write_print_statistics): Declare.
5118 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5120 * config/e-mipself.c (mipself_bfd_name): Likewise.
5121 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5123 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5124 emit relocations against external symbols.
5126 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5127 message if bfd_reloc_type_lookup fails, rather than calling
5130 * config/tc-alpha.c (alpha_force_relocation): Add
5131 BFD_RELOC_12_PCREL to switch.
5133 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5135 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5136 TE_PE (Lfoo, not .Lfoo).
5138 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5140 * read.c (s_fill): Don't warn about a zero repeat count.
5142 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5143 coprocessor register.
5145 * config/tc-i386.c (md_assemble): When checking the size of a
5146 register to set the size of an instruction, do a bitwise and with
5147 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5150 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5152 * config/tc-h8300.c (parse_reg): Tweak error messages.
5153 (build_bytes): Likewise.
5154 (skip_colonthing): Handle :32 suffix.
5155 (get_specific): Promote L_24 to L_32 if it makes a match.
5156 Don't always promote L_8 to L_16.
5157 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5159 * config/tc-h8300.c (Smode): New variable.
5160 (h8300hmode): Turn off Hmode.
5161 (h8300smode): New function. Turn on Smode and Hmode.
5162 (md_pseudo_table): New ".h8300s" pseudo-op.
5163 (parse_reg): Handle "exr" register.
5164 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5165 Handle "mach" and "machl" operands for ldmac.
5166 (get_specific): Handle "stm.l" and "ldm.l".
5167 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5168 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5171 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5173 * doc/as.texinfo: Reorder chapter of machine dependent options so
5174 that it is sorted by chip name.
5176 * doc/as.texinfo: Use consistant spelling of Vax.
5177 * doc/c-vax.texi: Likewise.
5179 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5181 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5183 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5184 (md_apply_fix): Likewise.
5185 (pa_try): New function.
5186 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5188 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5190 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5191 (pa_level): New function.
5193 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5195 * listing.c (listing_newline): Don't do anything if listing is 0.
5197 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5199 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5200 symbol_create, not symbol_new.
5202 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5204 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5205 absolute symbol unless TC_FORCE_RELOCATION returns true.
5207 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5209 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5210 the symbol to a pointer. Don't set previous_file_symbol.
5211 Simplify symbol list rearrangement.
5212 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5213 (coff_adjust_symtab): Don't check previous_file_symbol.
5215 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5217 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5219 (md_pseudo_table): Add ppc_elf_lcomm.
5221 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5223 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5224 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5225 (md_begin): Add digits to alt_notend_table.
5226 (md_parse_option): Make s a const pointer.
5228 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5229 (s_empty): New static function.
5231 * config/obj-coff.c (struct filename_list): Only define if not
5233 (filename_list_head, filename_list_tail): Likewise.
5234 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5235 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5236 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5237 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5238 remove the new symbol from the list.
5239 (obj_coff_endef, both versions): Call tag_insert even if there is
5240 an old symbol with the same name, if the old symbol does not
5242 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5243 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5244 symbol that will be moved to the end of the symbol list.
5245 (coff_adjust_section_syms): Always call section_symbol for .text,
5247 (coff_frob_section): Likewise. Also, remove unused variable
5250 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5251 manipulating frags directly.
5252 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5255 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5256 whether the next character is '*' before checking whether we are
5257 at the start of a line. Permit LINE_COMMENT_START to start a
5258 comment in state 1 (seen some whitespace) as well, to match the
5261 * gasp.c (do_align): Permit a fill value for .align.
5263 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * read.c (next_char_of_string): Warn if a newline is seen in the
5266 middle of a string. Call bump_line_counters when appropriate.
5268 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5270 * symbols.c (colon): Use LOCAL_LABEL.
5272 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5274 * Makefile.in (install): Don't check to see if tooldir exists.
5275 Make $(tooldir) and $(tooldir)/bin.
5277 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5279 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5282 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5285 insn_error. Don't put the string "ERROR" in insn_error. Set
5286 insn_error rather than calling as_warn for an unsupported opcode.
5288 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5290 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5291 before permitting -64.
5292 * output-file.c (output_file_create): Remove duplicate
5295 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5297 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5298 section rather than a .reginfo section.
5299 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5302 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5303 bit value with the high bit set.
5305 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5307 * read.c (s_lcomm): Set section flags for .sbss section.
5309 * config/tc-mips.c (mips_64): New static variable.
5310 (mips_target_format): If mips_64, return elf64 targets rather than
5312 (md_longopts): Add "32" and "64".
5313 (md_parse_option): Handle -32 and -64.
5314 (md_show_usage): Mention -32 and -64.
5315 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5318 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5320 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5321 for Solaris compatibility.
5323 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5324 .stabd with 4 arguments into a .stabn.
5326 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5328 * config/tc-mips.c (macro): When passing X_add_number to
5329 macro_build, cast it to int first.
5331 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5333 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5334 created by emit_expr.
5336 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5337 as_perror rather than assert.
5339 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * config/tc-mips.c (mips_ip): Mark sections created to hold
5342 floating point information as read only.
5344 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5346 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5348 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5350 * read.c (potable): Add .skip as a synonym for .space.
5352 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5353 4 arguments, providing the 4th argument is 0, to allow
5354 compatibility with the Solaris assembler.
5356 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * config/tc-sh.h (struct sh_segment_info_type): Define.
5359 (TC_SEGMENT_INFO_TYPE): Define.
5360 (sh_frob_label): Declare.
5361 (tc_frob_label): Define.
5362 (sh_flush_pending_output): Declare.
5363 (md_flush_pending_output): Define.
5364 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5365 reloc before the instruction if necessary.
5366 (sh_frob_label): New function.
5367 (sh_flush_pending_output): New function.
5368 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5369 when looking for the reloc for the target of .uses.
5370 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5371 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5373 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5374 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5375 the absolute symbol.
5377 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5378 TC_SEGMENT_INFO_TYPE is defined.
5380 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5382 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5383 matches the register size.
5385 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5387 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5389 (do_relocs_for): Likewise.
5390 (fixup_segment): Don't just quit if linkrelax is set. Try to
5391 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5394 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5396 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5397 relative relocations with -mrelocatable. Also allow unfixed
5398 relocs in .ex_shared.
5400 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5402 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5403 non-zero before assuming this is a long file name.
5404 (w_strings): Likewise.
5405 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5407 * config/obj-coff.c (w_strings): Move declaration of i inside
5408 #ifdef block which uses it.
5410 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5412 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5413 "relaxmode". Output relocs which identify various relaxing
5414 possibilities for mov.[bwl] instructions.
5415 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5417 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5419 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5420 (MD_APPLY_FIX3): Define.
5421 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5423 (md_apply_fix3): Renamed from md_apply_fix.
5424 If pcrel reloc and symbol is in different section, undo effects
5427 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5429 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5430 any reloc with an LR% or RR% field selector for SOM.
5432 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5434 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5437 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5441 (yank_symbols): Likewise.
5443 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5445 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5446 BFD_ASSEMBLER, add name field.
5447 * config/obj-coff.c: Include "libiberty.h".
5448 (coff_header_append): Handle long section names.
5449 (crawl_symbols): Just use the name field for the symbol name,
5450 without worrying about null byte termination.
5451 (w_strings): Handle long section names.
5452 (write_object_file): Likewise. Also, use the name field, rather
5454 (obj_coff_add_segment): Permit long section names.
5455 (obj_coff_init_stab_section): Use the name field, rather than
5457 (adjust_stab_section): Likewise.
5458 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5460 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5461 (mem_fmt): Likewise.
5462 (md_apply_fix): Don't check fx_im_disp field.
5464 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * configure.in: Add * after sparc*-*-vxworks.
5467 * configure: Rebuild.
5469 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5470 define it to comment_chars. Use tc_comment_chars rather than
5472 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5473 * config/tc-m68k.h (tc_comment_chars): Define.
5474 (m68k_comment_chars): Declare.
5475 * config/tc-m68k.c (m68k_comment_chars): Rename from
5476 comment_chars. Change into a pointer rather than an array.
5477 (md_longopts): Add "bitwise-or".
5478 (md_parse_option): Handle OPTION_BITWISE_OR.
5479 (md_show_usage): Mention --bitwise-or.
5480 * doc/c-m68k.texi: Document --bitwise-or.
5482 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5484 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5487 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5488 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5489 correct handling of input line pointer, and call
5490 demand_empty_rest_of_line.
5492 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5494 * config/tc-sparc.c (in_bitfield_range): New static function.
5495 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5496 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5497 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5498 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5499 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5501 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5503 * config/obj-coff.c: BFD_ASSEMBLER:
5504 (coff_last_bf): New static variable.
5505 (coff_frob_symbol): Set endndx of a .bf symbol.
5507 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5508 (last_bfP): New static variable.
5509 (yank_symbols): Set endndx of a .bf symbol.
5511 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5513 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5514 and -s options. Add -be for good measure.
5516 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5518 * read.c (s_space): Support non-constant fill value. Handle fill
5519 value correctly for a size other than 1.
5521 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5523 * config/tc-arm.c (my_get_float_expression): Update call to
5524 gen_to_words, X_PRECISION changed from 6 to 5.
5526 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5528 * config/tc-ppc.c (register_name,reg_name_search): Move register
5529 name lookup from PE specific code to all targets. Add support for
5530 -mregnames/-mno-regnames to control whether register names are
5532 (md_assemble): Call register_name for all platforms.
5533 (md_parse_option): Add support for -mregnames/-mno-regnames.
5535 * configure.in (powerpcle*-*-solaris): Add support.
5536 (powerpc*-*-linux): Ditto.
5537 * configure: Regenerate.
5539 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5541 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5543 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5544 be associated with a single %lo reloc.
5546 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5547 before comparing against MAX_GPREL_OFFSET, so that negative
5548 numbers are handled correctly.
5551 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5553 * config/tc-sparc.c (last_insn): New static variable.
5554 (md_assemble): Warn about putting floating point branches in a
5555 delay slot. If architecture is less than v9, insert NOP
5556 instructions between floating point instructions and floating
5557 point branches. (The SunOS assembler does both these operations.)
5558 Save the last instruction opcode.
5559 (sparc_ip): Add pinsn parameter. Change caller.
5561 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5562 for byte jump to next instruction to skip empty frags.
5564 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5566 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5567 for addq with a 16 bit signed value, just emit a lda instruction
5570 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5572 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5575 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5577 * configure.in: Permit --enable-shared to specify a list of
5579 * configure: Rebuild.
5581 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5583 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5584 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5586 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5588 * config/atof-ieee.c: Fix handling of denormalized extended
5589 precision numbers and overflow/underflow detection.
5590 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5591 not include the 16 bit gap in the m68k extended precision format.
5593 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5595 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5597 * configure: Rebuild.
5599 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5601 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5602 be accessed using the $gp register.
5603 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5605 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5607 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5608 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5610 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5612 * read.c (get_line_sb): Bump line counters based on
5613 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5614 call LISTING_NEWLINE.
5615 (s_macro): Don't call demand_empty_rest_of_line.
5616 * app.c (do_scrub_chars): When handling C style comments, unget
5619 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5621 * read.h (enum linkonce_type): Define.
5622 (s_linkonce): Declare.
5623 * read.c (potable): Add "linkonce".
5624 (s_linkonce): New function.
5625 * subsegs.h (segment_info_type): Add linkonce field to
5626 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5627 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5628 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5629 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5631 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5632 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5633 entry based on the linkonce field in segment_info.
5634 * doc/as.texinfo: Document .linkonce.
5636 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5638 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5640 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5642 * stabs.c (s_stab_generic): Call the listing functions before
5643 doing the rest of the processing, which may involve freeing the
5644 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5645 SEPARATE_STAB_SECTIONS case.
5647 * config/tc-hppa.c: Remove nested comment.
5648 (tc_gen_reloc): Move label done inside the ifdef in which it is
5650 (md_apply_fix): Pass pointers to correct types to libhppa.h
5651 functions. Always return a value.
5653 * config/tc-mips.h (tc_frob_file): Define.
5654 (mips_frob_file): Declare.
5655 * config/tc-mips.c (struct mips_hi_fixup): Define.
5656 (mips_hi_fixup_list): New static variable.
5657 (imm_unmatched_hi): New static variable.
5658 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5659 offset_reloc. Pass imm_unmatched_hi to append_insn.
5660 (append_insn): Add unmatched_hi parameter. If it is set, add the
5661 new fixup to mips_hi_fixup_list. Change all callers.
5662 (mips_ip): Set imm_unmatched_hi when appropriate.
5663 (mips_frob_file): New function.
5665 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5667 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5668 * configure: Regenerated.
5670 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * as.c (main): Call bfd_set_error_program_name.
5674 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5676 * as.h (strdup): Don't declare.
5677 * stabs.c: Include libiberty.h
5678 (get_stab_string_offset): Use xstrdup rather than strdup.
5679 (s_stab_generic): Likewise.
5680 * as.c (parse_args): Likewise.
5681 * read.c (s_mri_sect): Likewise.
5683 * gasp.c (change_base): Recognize \(...) construct documented to
5684 pass through enclosed characters literally through to the output.
5685 (process_assigns): Likewise. Also, be more careful to avoid
5686 looking past the end of the buffer.
5688 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5690 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5691 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5693 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5695 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5697 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5699 * config/alpha-opcode.h: Added cvtst instruction.
5701 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5703 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5704 string. Extract the addend from the result of expression.
5706 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5708 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5709 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5710 mode, change the state to 3 rather than 1.
5712 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5714 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5715 correspond to 11 March change.
5717 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5719 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5720 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5722 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5724 * configure: Rebuild with autoconf 2.8.
5726 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5728 * config/atof-ieee.c (gen_to_words): Improve handling of
5729 X_PRECISION numbers. Based on patches from Andreas Schwab
5730 <schwab@issan.informatik.uni-dortmund.de>.
5732 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5734 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5736 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5737 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5738 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5739 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5742 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5744 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5746 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5748 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5749 (pa_def_subspaces): Add $MILLICODE$.
5750 (pa_spaces_begin): Set section flags for $MILLICODE$.
5752 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5754 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5755 not SHT_NOBITS. Don't tamper with flags based on type if a
5756 special section was found (revert Feb 29 change).
5758 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5759 if aligning to a longword boundary or greater.
5761 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5763 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5765 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5767 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5768 * configure: Regenerated.
5770 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5772 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5773 R_N1SEL since they're not defined for old versions of hpux.
5775 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5776 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5777 R_N0SEL and R_N1SEL.
5779 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5781 * flonum-konst.c: Add two more constants for 1e+-2048 and
5782 1e+-4096, and correct the other constants.
5784 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5786 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5788 * config/obj-elf.c (obj_elf_section): Allow predefined section
5789 types to set the nobits type. Avoid a shadowed declaration.
5791 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5793 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5794 reduce relocs using e_nlrsel field selectors.
5796 * write.c (fix_new_exp): Don't use #elif. Some compilers
5799 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5801 (pa_chk_field_selector): Handle new field selectors for SOM.
5803 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5805 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5806 * configure: Rebuild.
5807 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5808 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5810 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5813 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5815 * mpw-make.sed: Update to handle shared library support.
5817 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5819 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5820 the insn on mismatch.
5822 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5824 * configure.in: Add support for a29-coff.
5825 * configure: Rebuild.
5827 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5830 of the section when looking for the R_SH_USES fixup, because the
5831 frag addresses have not yet been adjusted.
5833 * gdbinit.in: Set a breakpoint on as_warn_where.
5835 * config/tc-mips.c (macro): Add missing arguments to macro_build
5836 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5838 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5840 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5841 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5843 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5845 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5847 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5849 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5850 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5851 Recognize [uU] format args as sparclet cpregs.
5853 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5858 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5860 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5861 well as S_IS_EXTERNAL.
5862 (tc_fix_adjustable): Likewise.
5863 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5864 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5866 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5867 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5869 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5871 * config/tc-sparc.c (max_architecture): Change to sparclite for
5873 (default_compatible): Delete.
5874 (sparc_ffs): New function.
5875 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5876 (sparc_ip): Rewrite architecture match and bump logic.
5878 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5880 * configure.in: Check for 'do not mix' from native linker before
5881 trying to use -rpath.
5882 * configure: Rebuild.
5884 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5887 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5888 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5889 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5891 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5892 to the symbol lnnoptr field, to get the correct file offset.
5894 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5896 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5897 symbols that are not function, file, or section symbols to be
5900 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5902 * configure: Set and substitute RPATH_ENVVAR.
5903 * configure: Rebuild.
5904 * Makefile.in (RPATH_ENVVAR): New variable.
5905 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5907 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5908 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5909 * configure: Rebuild.
5911 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5913 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5914 appropriate flags in BFD section.
5916 * configure.in (m68k-*-psos*): New target.
5917 * configure: Rebuild.
5918 * config/te-psos.h: New file.
5919 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5922 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5924 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5925 * configure.in: Remove duplicate setting of cpu_type. Check
5926 whether opcodes library is required for on all targets, not just
5928 * configure: Rebuild.
5930 * config/tc-mips.c (mips_big_got): New static variable.
5931 (s_extern): Don't declare.
5932 (reg_needs_delay): New static function.
5933 (macro_build): Permit GOT/CALL_HI/LO relocs.
5934 (macro_build_lui): If place is not NULL, use the number in the
5936 (load_address): Handle mips_big_got case.
5937 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5939 (OPTION_XGOT): Define.
5940 (md_longopts): Add "xgot" if OBJ_ELF.
5941 (md_parse_option): Handle -xgot.
5942 (md_show_usage): Mention -xgot.
5943 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5944 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5946 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5948 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5949 the byte relocation, point it to the low byte of the word.
5951 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5953 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5954 * configure: Rebuild.
5956 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5958 * configure.in: Recognize any sparc* cpu.
5959 * configure: Regenerated.
5961 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * read.c (potable): Add "mri" and ".mri".
5964 (s_mri): New function.
5965 * read.h (s_mri): Declare.
5966 * app.c (scrub_m68k_mri): New static variable.
5967 (mri_pseudo): New static variable.
5968 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5969 flag_m68k_mri. Initialize scrub_m68k_mri.
5970 (mri_state, mri_last_ch): New static variables.
5971 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5973 (app_push): Save new fields.
5974 (app_pop): Restore new fields.
5975 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5976 If TC_M68K, use a trivial state machine to look for occurrences of
5977 the .mri pseudo-op, and change the mode appropriately.
5978 * as.h (do_scrub_begin): Update prototype.
5979 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5981 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5983 (m68k_mri_mode_change): New function.
5984 (md_parse_option): Set reg_prefix_optional_seen.
5985 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5986 (MRI_MODE_CHANGE): Define.
5987 * doc/as.texinfo: Document .mri pseudo-op.
5989 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5992 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5994 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5995 * config/m68k-parse.h (enum pic_relocation): Define.
5996 (struct m68k_exp): Add pic_reloc field.
5997 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5998 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5999 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6001 * config/tc-m68k.c: Delete definition of NO_RELOC.
6002 (struct m68k_it): Add pic_reloc field.
6003 (add_fix): Copy over pic_reloc field.
6004 (md_pseudo_table): Interpret .align parameter as byte count.
6005 (mote_pseudo_table): Likewise.
6006 (tc_m68k_fix_adjustable): New function.
6007 (get_reloc_code): New function.
6008 (md_assemble): Use it as last argument to fix_new_exp.
6009 (md_apply_fix_2): For a relocation against a symbol don't put the
6010 addend into the data.
6011 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6012 (m68k_ip): Don't relax an operand that requires pic relocation.
6013 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6015 * write.c (fixup_segment): Don't add symbol value to addend if
6016 TC_M68K and OBJ_ELF.
6017 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6018 (motorola_operand): Add rule for `(zapc, EXPR)'.
6020 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6022 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6023 *really* is permissible before the comma.
6025 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6027 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6028 inserting nop instructions.
6030 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6032 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6034 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6037 class setting for a CALLNAME symbol in COFF.
6039 * read.c (potable): Pass negative numbers for new .balign[wl] and
6040 .p2align[wl] pseudo-ops.
6041 (s_align_bytes): Treat a negative argument as specifying the fill
6043 (s_align_ptwo): Likewise.
6045 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6047 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6048 (do_align): Take new len parameter. Change all callers. Pass it
6050 (s_align_bytes): Arg now indicates the length of the fill pattern.
6051 (s_align_ptwo): Likewise.
6052 * config/obj-coff.c (write_object_file): Pass length to
6054 * config/tc-i386.h (md_do_align): Take new len parameter.
6055 * config/tc-m88k.h (md_do_align): Likewise.
6056 * config/tc-m88k.c (m88k_do_align): Likewise.
6057 * config/tc-sh.h (md_do_align): Likewise.
6058 * config/tc-sh.c (sh_do_align): Likewise.
6059 * doc/as.texinfo: Document new pseudo-ops.
6061 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6062 done in cvt_frag_to_fill.
6064 * config/tc-sh.h (sh_do_align): Declare.
6065 (md_do_align): Define.
6066 * config/tc-sh.c (sh_do_align): New function.
6068 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6069 difference if the next address is before the current one.
6071 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6072 (archs): Initialize new field.
6073 (m68k_ip): Don't list alias names when listing CPUs which support
6076 * as.c (main): Call parse_args before read_begin.
6077 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6078 front of generated pseudo-ops.
6079 * read.c (potable): Ignore "name".
6080 (s_app_file): Permit a single quote after the string, since one
6081 may appear in m68k MRI mode.
6083 * configure.in: Check for --enable-shared. If linking against
6084 shared BFD and opcodes, fix library name on SunOS, and try to set
6086 * configure: Rebuild.
6088 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6090 * as.h (flag_m68k_mri): Declare.
6091 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6092 * Many files: For MRI syntax that is specific to the m68k MRI
6093 assembler, check flag_m68k_mri rather than flag_mri or
6094 MRI_MODE_NEEDS_PSEUDO_DOT.
6096 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6098 * config/tc-i960.c (ARCH_HX): Define.
6100 (targ_has_sfr): Handle ARCH_HX.
6101 (targ_has_iclass): Handle ARCH_HX.
6102 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6103 (tc_headers_hook): If the architecture was specified explicitly,
6104 use it when setting the flags. Set the extern variable coff_flags
6105 rather than headers->filehdr.f_flags, since the latter is set
6106 unconditionally in obj-coff.c.
6107 (i960_handle_align): Remove unused variable fixp.
6109 Support for building bfd and opcodes as shared libraries, based on
6110 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6111 * configure.in: Set OPCODES and BFD to search directories.
6112 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6113 * configure: Rebuild.
6114 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6115 (LIBDEPS): New variable.
6116 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6117 $(HLDFLAGS) in link.
6118 (check): Set LD_LIBRARY_PATH in the environment.
6120 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6122 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6123 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6124 read-only, not read/write.
6126 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6128 * Makefile.in (INSTALL_XFORM): Remove -e.
6130 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6132 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6133 than comparing S_GET_SEGMENT to undefined_section.
6134 (write_object_file): Skip symbols which were equated to an
6135 undefined or common symbol.
6136 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6137 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6139 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6140 or S_IS_COMMON call S_GET_VALUE.
6141 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6142 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6143 to an undefined or common symbol, convert the reloc to be against
6145 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6146 undefined or common symbol.
6147 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6148 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6149 to an undefined or common symbol, convert the reloc to be against
6151 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6152 undefined or common symbol.
6153 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6154 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6156 (yank_symbols): Skip symbols which were equated to an undefined or
6159 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6161 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6162 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6164 * configure.in: Make sure we only add m68k-parse.o to
6165 ${extra_objects} once, no matter how many m68k targets have been
6167 * configure: Rebuild.
6169 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6171 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6172 * configure: Rebuild.
6174 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6176 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6177 * doc/c-m68k.texi: Document .extend and .ldouble.
6179 * configure.in (m68*-apple-aux*): New target.
6180 * config/te-aux.h: New file.
6181 * config/obj-coff.c (compare_external_relocs): New static function
6183 (do_relocs_for): Sort relocs if TE_AUX.
6184 (fixup_segment): If TE_AUX, store common symbol value in segment.
6185 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6187 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6189 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6191 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6193 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6194 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6196 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6197 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6198 an undefined symbol and the size of a function symbol.
6199 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6200 for all common symbols.
6202 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6204 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6207 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6210 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6212 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6213 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6215 * ecoff.c (localsym_t): Add addend field.
6216 (add_ecoff_symbol): Add addend argument. Change all callers.
6217 (coff_sym_value): Make static.
6218 (coff_sym_addend): New static variable.
6219 (ecoff_directive_def): Initialize coff_sym_addend.
6220 (ecoff_directive_val): Accept symbol + constant.
6221 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6222 (ecoff_build_symbols): Include the addend in the symbol value.
6224 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6226 * config/tc-ppc.c (md_assemble): Ignore overflow on
6227 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6229 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6231 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6232 bytes in size, so offset appropriately in big endian mode when
6233 writing the bottom 2 bytes.
6235 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6237 * config/tc-sparc.c (default_compatible): New static local.
6238 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6239 (sparc_ip): If no architecture or -bump specified, don't mark as
6240 mismatched those in default_compatible.
6242 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6244 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6245 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6246 * configure: Rebuild.
6247 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6248 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6249 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6250 (sco_id): Declare if SCO_ELF.
6252 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6254 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6255 ({max,warn_after}_architecture): New static locals.
6256 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6257 If both architecture and -bump requested, set max_architecture to max.
6258 (sparc_md_end): Simplify.
6259 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6260 Rewrite code to bump architecture and check for conflicts.
6261 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6262 with Solaris assembler.
6263 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6264 (md_show_usage): Update.
6266 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6268 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6270 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6272 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6273 #ifdef sparcv9 when choosing value.
6276 (sparc_md_end): Declare.
6277 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6278 (initial_architecture): New static local.
6279 (can_bump_v9_p): Likewise.
6280 (NO_V9): Delete all occurrences.
6281 (sparc_md_end): New function.
6282 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6283 Don't bump architecture to v9 unless can_bump_v9_p set.
6284 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6285 * configure.in (sparc64 target cpu): Don't set obj_format here.
6286 (SPARC_V9): Renamed from sparcv9.
6287 (sparc64-*-elf*): Define SPARC_ARCH64.
6288 * configure: Regenerated.
6289 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6290 (SPARC_ARCH64): Add.
6291 * conf.in: Regenerated.
6292 * config/vmsconf.h: Update.
6294 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6296 * config/tc-mips.c (load_register): Optimise "dli" loads.
6297 (md_show_usage): add "-mcpu=vr4100" to help text.
6299 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6301 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6302 undefined symbol, preserve the X_op of O_symbol.
6303 (S_GET_VALUE): Fix check to permit this case.
6304 * write.c (write_relocs): If a reloc is against an undefined
6305 symbol equated to another symbol, change the reloc to be against
6307 * config/obj-coff.c (do_relocs_for): Likewise.
6309 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6312 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6314 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6315 computer is PowerPC.
6317 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6319 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6320 mentioned in the eabi.
6322 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6324 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6325 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6327 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6329 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6331 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6333 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6334 as a section it is ok to have unadorned -mrelocatable pointers in.
6336 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6338 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6341 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6343 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6344 dependent section attributes can be handled.
6346 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6347 macros to add support for exclude section flag and ordered section
6350 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6351 functions to add support for exclude section flag and ordered
6354 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6356 * subsegs.c (section_symbol): Don't try to look up the section
6357 symbol in the hash table. It should be possible to have a symbol
6358 with the same name as a section, but no connection to it.
6360 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6361 From James Carlson <carlson@xylogics.com>.
6363 * expr.c (operand): Skip whitespace after a close parenthesis.
6364 From James Carlson <carlson@xylogics.com>.
6366 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6368 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6369 as_warn_where for relocation overflow.
6370 (parse_reg): Accept register name only if next character is
6373 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6375 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6376 addresses for static variables.
6378 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6380 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6381 and xgot give the old toc16 relocation.
6382 (md_apply_fix3): Support all GOT relocations.
6384 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6386 * config/tc-mips.c (load_address): Correctly handle a constant in
6387 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6389 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6391 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6392 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6393 (build_Mbytes): Handle REG_B.
6395 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6397 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6399 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6401 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6403 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6405 * config/obj-coff.c (write_object_file): Set the s_align field to
6406 the number of bytes, rather than to the power of 2.
6408 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6410 * Makefile.in (DISTCLEAN_HERE): New variable.
6411 (distclean): Use it.
6412 (maintainer-clean): Depend upon clean-here rather than clean,
6413 distclean, and clean-info. Run make maintainer-clean in doc.
6414 Remove files listed in DISTCLEAN_HERE.
6415 * doc/Makefile.in (maintainer-clean realclean): Split out from
6416 distclean. Depend upon clean-info and distclean.
6418 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6420 * mac-as.r: Fix copyright and version strings.
6421 (cfrg): Use PROG_NAME instead of literal name.
6423 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6425 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6427 * config/tc-a29k.h (tc_unrecognized_line): Define.
6428 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6429 (md_operand): Handle a29k style local dollar labels.
6431 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6433 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6435 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6437 * read.c (s_fill): If md_flush_pending_output is defined, call
6440 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6442 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6443 Treat rs_align_code like rs_align.
6445 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6447 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6448 converting an absolute address into a PC-relative one.
6450 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6452 * mpw-config.in: Don't always use te-generic.h for emulation.
6453 (powerpc-apple-macos): Use emulation te-macos.h.
6454 * mpw-make.sed (install, install-only): Edit in Mac-specific
6457 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6459 * configure.in: Improve message about unsupported ELF targets.
6460 * configure: Rebuild.
6462 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6463 pattern is zero. From Manfred Hollstein.
6465 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6467 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6468 the various idata sections, we check the name on the .section pseudo.
6470 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6472 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6473 add section's paddr to add_number; compatibility to native as and
6476 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6478 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6480 * hash.c (struct hash_entry): Moved here...
6481 * hash.h (struct hash_entry): ...from here.
6483 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6484 if it's already known to be null.
6486 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6488 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6489 bit relocs converted to PC relative relocs. This turned out to
6490 add the offset from the beginning of .text twice.
6492 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6494 * stabs.c (s_stab_generic): In 's' case, free string from
6497 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6499 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6502 * subsegs.h (segment_info_type): Make bitfields unsigned.
6504 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6505 and move them together. On most systems this will reduce the
6506 structure size by one word.
6507 (operatorT): Define O_max.
6508 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6511 * read.c (pop_insert): Print error returned by hash table
6514 * as.c (dump_statistics): Split out from main; dump some hash
6515 table stats and target-specific stats.
6516 (start_time): No longer automatic to main.
6517 (main): Set file-level start_time and call dump_statistics at
6518 exit. Exit by calling xexit.
6519 (show_usage): Make --statistics description less specific.
6520 * subsegs.c (subsegs_print_statistics): New function.
6521 * write.c (write_print_statistics): New function.
6522 (n_fixups): New static variable.
6523 (fix_new_internal): Increment it.
6524 * read.c (read_print_statistics): New function.
6525 * read.h (read_print_statistics): Declare.
6526 * symbol.c (symbol_print_statistics): New function.
6527 * symbol.h (symbol_print_statistics): Declare.
6528 * hash.c (hash_print_statistics): New function.
6529 * hash.h (hash_print_statistics): Declare.
6530 * config/tc-i386.c (i386_print_statistics): New function.
6531 * config/tc-i386.h (i386_print_statistics): Declare.
6532 (tc_print_statistics): New macro.
6533 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6536 * hash.c (DELETED): Rewrite to use a valid but unique address.
6537 (START_POWER): Reduce to 10.
6538 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6539 Add new values for counting strcmp calls.
6540 (GROW_FACTOR): New macro.
6541 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6543 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6544 (hash_new): Use FULL_VALUE.
6545 (struct hash_control): Definition moved here.
6546 (hash_code): Don't mask to low bits.
6547 (hash_ask): Mask returned hash code here. Check hash value before
6548 calling strcmp; count strcmp calls.
6549 * hash.h (struct hash_control): Declare, don't define, here.
6550 (HASH_STATLENGTH): Deleted.
6551 (struct hash_entry): Add field for hash code.
6552 (hash_say, hash_apply): Don't declare.
6554 * hash.c (destroy): Return void.
6555 (applicatee): Ditto.
6556 (main): Fix declarations.
6557 (hash_apply): Return void. Argument `function' returns void. Put
6558 inside "#ifdef TEST".
6559 (hash_say): Define only if TEST is defined.
6560 * hash.h (hash_apply, hash_say): Declarations deleted.
6562 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6564 * configure: Rebuild with autoconf 2.7.
6566 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6568 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6569 * configure: Rebuild with autoconf 2.6.
6571 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6573 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6574 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6576 (ppc_frob_file): Remove.
6577 * config/tc-ppc.h (tc_frob_file): Don't define.
6578 (ppc_frob_file): Don't declare.
6580 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6582 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6583 * config/alpha-opcode.h: Include one-operand variants of jmp and
6586 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6587 with te-delta.h in 8.3 file systems.
6588 * configure.in: Adjusted.
6590 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6592 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6594 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6596 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6598 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6600 Version 2.6 released.
6601 * Makefile.in (VERSION): Updated to 2.6.
6603 * config/obj-coff.c (write_object_file): Change use of md_do_align
6604 to pass a pointer rather than a fill value, to match other uses.
6606 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6608 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6610 * as.c (main): Move md_end call to just after call to
6611 perform_an_assembly_pass. Delete cpu-specific code here.
6612 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6613 * config/tc-arm.c (md_end): Unused function deleted.
6614 * config/tc-ns32k.c (md_end): Ditto.
6616 * config/tc-i386.c (i386_align_code): New function, moved here
6617 from HANDLE_ALIGN macro.
6618 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6620 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6622 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6625 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6627 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6628 multi-byte nops to avoid changing gcc. The necessary gcc change
6629 might break old assemblers.
6631 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6633 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6634 generate optimal multi-byte nop instructions for ".align n"
6635 ".align n,0x90", and aligns requiring more than 15 bytes of
6636 padding still generate multiple 0x90's as before.
6638 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6640 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6642 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6644 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6645 * configure: Update.
6646 * mpw-make.sed: Reorder commands to make sed happier.
6647 * config/te-macos.h: New file.
6648 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6650 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6652 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6653 conditional branches.
6654 (md_apply_fix): Likewise.
6656 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6658 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6659 generate a reloc which the linker will not handle correctly. Fix
6660 overflow checking--R_IREL is 18 bits, not 17.
6662 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6664 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6665 from a PC relative reloc if TC_A29K.
6667 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6668 code depends upon it.
6670 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6671 $extend. Based on code from Eric Freudenthal
6672 <freudenthal@nyu.edu>.
6673 * config/tc-a29k.h (LEX_DOLLAR): Define.
6674 * read.c (LEX_DOLLAR): Define if not defined.
6675 (lex_type): Use LEX_DOLLAR.
6677 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6679 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6682 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6684 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6686 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6688 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6689 used only by "dlltool.c".
6691 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6693 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6694 (md_pseudo_table): Don't define "extern".
6696 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6698 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6700 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6702 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6704 * macro.c (macro_expand_body): Don't warn about == with a
6705 nonexistent parameter, in case it is in a comment field.
6707 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6709 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6710 set, even if macro_alternate is set.
6711 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6712 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6713 the token unless it ended in '@'.
6714 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6715 * doc/c-a29k.texi: Document macro usage on A29K.
6717 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6719 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6721 (install_operand): Likewise.
6723 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6725 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6727 * configure.in (m88k-motorola-sysv*): New target.
6728 * configure: Rebuild.
6729 * config/te-delta88.h: New file.
6730 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6732 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6733 (md_do_align): Define.
6734 * config/tc-m88k.c: Include "subsegs.h".
6735 (m88k_do_align): New function.
6737 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6738 (COFF_NOLOAD_PROBLEM): Define.
6739 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6741 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6743 * config/tc-i386.c (md_assemble): For a jump instruction with
6744 non-constant target, require 7 available bytes in the current
6747 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6749 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6752 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6754 * configure.in (alpha-*-linux*): Use ecoff.
6755 * configure: Rebuild.
6756 * ecoff.c (ecoff_directive_extern): New function.
6757 (ecoff_directive_weakext): New function.
6758 (ecoff_build_symbols): Handle weak symbols.
6759 (ecoff_setup_ext): Likewise.
6760 (ecoff_frob_symbol): Warn about weak common symbols.
6761 * ecoff.h (ecoff_directive_extern): Declare.
6762 (ecoff_directive_weakext): Declare.
6763 * symbols.c (S_IS_WEAK): New function.
6764 * symbols.h (S_IS_WEAK): Declare.
6765 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6767 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6770 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6772 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6774 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6775 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6776 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6777 * config/obj-coff.c (coff_frob_symbol): Don't call
6778 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6779 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6782 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6783 (ppc_stab_symbol): New static variable.
6784 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6785 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6786 sy_tc.real_name to the stab string.
6787 (ppc_bc, ppc_ec): New static functions.
6788 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6790 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6792 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6795 * input-scrub.c (input_scrub_push): Reset sb_index.
6797 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6799 * listing.c (listing_newline): Don't create a frag in the absolute
6802 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6804 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6805 (ppc_csect): Move most of the code to ppc_change_csect, and call
6807 (ppc_change_csect): New static function, taken from ppc_csect.
6808 (ppc_section): New static function.
6809 (ppc_saw_abs): New static varable.
6810 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6811 a symbol has no csect.
6812 (ppc_adjust_symtab): New function.
6813 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6814 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6816 * write.c (write_object_file): If tc_adjust_symtab is defined,
6817 call it just before the call to obj_adjust_symtab.
6819 * symbols.c (symbol_find_or_make): Change name to be const.
6820 * symbols.h (symbol_find_or_make): Update declaration.
6822 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6824 * doc/as.texinfo (Align): Mention SH.
6825 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6827 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6828 (Z8000 Directives, even): Don't give numeric align value, instead
6831 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6833 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6836 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6838 * Makefile.in (diststuff): Also make info.
6839 (maintainer-clean realclean): Also make clean-info.
6841 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6843 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6844 (pa_subspace): For ".nsubspa", always create a new subspace
6845 with the given attributes, even if one already exists with the
6848 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6850 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6851 TC_FORCE_RELOCATION, taking an additional section argument. If
6852 the section of the target symbol is not the same as the current
6853 section, always force the relocation to be used.
6854 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6856 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6857 md_pcrel_from function, taking an additional section argument.
6858 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6860 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6861 older TC_FORCE_RELOCATION if not defined.
6862 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6863 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6864 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6865 TC_FORCE_RELOCATION.
6867 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6869 * input-scrub.c (as_where): Set name to null pointer if we don't
6871 * messages.c (identify): Only print filename if non-null.
6872 (as_show_where): Ditto, for line number too.
6873 (as_warn_internal, as_bad_internal): Ditto.
6875 * input-file.c (input_file_open): If the input file can't be
6876 opened, consider it an error.
6878 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6880 * config/tc-mips.c: Added mips_4100 control, and support for
6881 accepting the 4100 as a MIPS architecture variant (md_begin,
6882 macro_build, mips_ip, md_parse_option). Adding suitable
6883 command-line OPTIONs, and updating the help text (md_show_usage).
6885 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6887 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6888 BFD_ASSEMBLER is defined.
6890 * Use one active frag and one obstack per frag chain:
6891 * frags.c (frags): Variable deleted.
6892 (frag_alloc): New function.
6893 (frag_grow, frag_more, frag_variant, frag_now_fix,
6894 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6896 (frag_new): Ditto. Verify that frch_last and frag_now match on
6897 entry and exit, and that old frag_now has non-zero type. Replace
6898 "know" uses with "assert". Use frag_alloc instead of mucking with
6900 * frags.h (frags): Declaration deleted.
6901 * subsegs.h (struct frchain): Add new field frch_frag_now.
6902 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6904 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6905 give it any stricter alignment than frchainS structures need. Do
6906 not initialize frags obstack. Set frag_now to point to
6907 dummy_obstack. Initialize absolute_frchain.
6908 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6909 field of frchainS. Don't create new frags on section switch, and
6910 use frag_alloc when creating a new frag chain. For absolute
6911 section, set frchain_now to absolute_frchain. Verify that
6912 frch_last and frag_now match on entry and exit. Initialize
6913 per-chain obstack, and under gcc, set required alignment to that
6914 needed by fragS structure.
6916 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6918 * stabs.c (get_stab_string_offset): Only copy input string if a
6919 fresh copy is needed, not if the section already exists.
6920 (s_stab_generic): Cache stab section name to bypass lookups, since
6921 usually it will match. Could be made faster still by changing the
6922 memory allocation rules.
6923 (s_xstab): Cache section name to bypass repeated string
6926 * frags.c (frag_new): Deleted register declarations.
6928 * listing.c (frag_now): Don't declare.
6930 * as.c (chunksize): New variable.
6931 (debug_memory): New variable.
6932 (main): If debug_memory is set, reduce chunksize and
6934 * as.h (chunksize): Declare it.
6935 * read.c (read_begin): Use it.
6937 * config/tc-alpha.c (md_shortopts): Include 'g'.
6938 (md_parse_option): Ignore it.
6940 * Makefile.in (distclean): Remove Makefile and config.status from
6941 testsuite directory.
6942 (clean-here): Don't delete testsuite. Instead, delete only the
6943 files within it that would be generated by running tests.
6945 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6946 frag_now_fix instead of accessing obstack info directly.
6947 * config/tc-arm.c (s_ltorg): Ditto.
6948 (md_assemble): Ditto.
6950 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6953 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6955 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6956 chain after parsing value expression, if any, to avoid separating
6957 continued .stabs lines.
6959 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6961 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6962 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6964 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6966 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6967 -mcom support and PPC_OPCODE_ANY for -many.
6968 (md_parse_option): Ditto.
6970 (md_begin): For duplicate instructions, print all duplicates
6973 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6975 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6976 common mode operation.
6977 (md_show_usage): Add -mcom to usage message.
6979 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6981 * expr.c (op_rank): Add O_symbol_rva.
6982 * expr.h (operatorT): Add O_symbol_rva.
6983 * read.c (cons_worker): Set O_symbol_rva when necessary.
6984 * write.c (fix_new_exp): Understand O_symbol_rva.
6986 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6988 * config/tc-mips.c: Correct s_cons arguments. From Michael
6989 Joosten <joost@ori.cadlab.de>.
6991 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6993 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6994 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6995 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6997 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6998 make non-static. Change all users.
6999 * config/obj-coff.h (coff_n_line_nos): Declare.
7001 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7003 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7005 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7007 * config/obj-elf.c (obj_elf_common): Convert specified byte
7008 alignment to power of two. Set size of local bss symbol.
7010 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7012 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7014 * sb.c, macro.c: Decide whether to include <string.h> or
7015 <strings.h> just as as.h does.
7017 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7019 * Makefile.in (site.exp): Fix setting of $srcdir.
7021 * config/tc-arm.c (md_atof): Fix little-endian output.
7022 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7025 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7027 * doc/as.texinfo: Split out the NS32k family documentation,
7028 despite its being commented out for now.
7029 * doc/c-ns32k.texi: New file.
7031 * sb.c, macro.c: Include string.h.
7033 * Makefile.in (comparison): Only check *.o; we don't care if
7034 timestamps inserted by the native linker differ.
7036 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7037 if alignment stricter than 4 bytes is requested; in that case,
7038 align to a 4-byte boundary first.
7040 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7042 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7043 uninitialized" warning for `Max_Source_Offset'.
7045 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7047 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7048 qualifiers and detect errors if present.
7049 (md_assemble): Add call to parse_toc_entry. Also added some support
7050 for the [tocv] qualifier.
7051 (ppc_pe_tocd): New function to support data in the toc section.
7053 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7055 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7058 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7060 * config/tc-m68k.c (isword): Accept all values from -65536 to
7061 +65535, so ~VAL will not be rejected.
7063 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7064 skip characters after the pseudo-op.
7066 * read.c (get_line_sb): Don't look past buffer_limit.
7067 (s_include): In MRI mode, skip characters after the file name.
7069 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7071 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7072 periods in register names.
7074 For older changes see ChangeLog.1.