1 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
4 * as.h (enum _relax_state): Add rs_cfa.
5 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
6 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
7 * read.c (emit_expr): Call check_eh_frame.
8 * write.c (cvt_frag_to_fill): Handle rs_cfa.
9 (relax_segment): Likewise.
10 * Makefile.am: Rebuild dependencies.
11 (GAS_CFILES): Add ehopt.c.
12 (GENERIC_OBJS): Add ehopt.o.
13 * doc/internals.texi (Frags): Document rs_cfa.
15 * as.c (show_usage): Mention --traditional-format.
16 (parse_args): Accept --traditional-format.
17 * as.h (flag_traditional_format): Declare.
18 * output-file.c (output_file_create): If flag_traditional_format,
19 set BFD_TRADITIONAL_FORMAT on stdoutput.
20 * doc/as.texinfo, doc/as.1: Document --traditional-format.
22 * config/tc-mips.c (append_insn): Make sure that if we have a
23 fixup for an unmatched %hi reloc, it does not associated with a
26 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
27 * doc/Makefile.in: Likewise.
29 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
31 * config/tc-m32r.c (check_for_side_effects): New function.
32 (can_make_parallel): Add checks for instruction side effects
33 clashing with the other instruction.
34 (assemble_parallel_insn): Improve warning messages. Return error
35 message from non-swapped instruction order.
37 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
39 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
41 * config/tc-arm.h: Replace md_after_pass_hook definition with a
42 md_cleanup definition. This moves the forced literal output to
43 the end of the source pass, and avoids macro's inserting literals
44 into the code immediately after the macro expansion.
46 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
48 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
49 a gas internal symbol is adjustable.
50 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
52 * as.h: If gcc version greater than 2.6, use `__format__' and
53 `__printf__' in function attributes, rather than `format' and
56 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
58 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
60 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
62 Add tms320c30 support:
63 * config/tc-tic30.h: New file.
64 * config/tc-tic30.c: New file.
65 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
66 TARGET_FORMAT as "coff-tic30".
67 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
68 * Makefile.am: Rebuild dependencies.
69 (CPU_TYPES): Add tic30.
70 (CPU_OBJ_VALID): tic30-aout is valid.
71 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
72 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
73 * configure, Makefile.in: Rebuild.
75 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
77 * config/tc-v850.c (md_assemble): Improvements to error messages
80 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
82 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
83 BFD_RELOC_HI16_S to store the high bits of any value.
85 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
86 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
87 assembler calculate relocations to any external symbol at all.
88 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
89 involving generation of pc-relative relocs.
90 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
91 has been moved to md_apply_fix3.
93 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
94 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
95 which actually means (the address of identifier's GOT entry) +
96 constant, which is not particularly useful.
98 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
100 * read.h (include_dirs): Declare.
101 (include_dir_count,include_dir_maxlen): Declare.
104 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
105 (md_parse_option): Handle them.
106 (md_show_usage): Print them.
107 (output_dma,output_pke): New static globals.
108 (assemble_pke): Handle -no-dma-pke.
109 (insert_file): Search include dir list.
110 (s_enddirect): Validate length if prespecified.
111 (s_endmpg): Likewise. Handle -no-dma-pke.
112 (s_endunpack): Handle -no-dma-pke.
113 (md_pcrel_from_section): Add offset to delay slot for
117 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
119 * configure.in: Correct check for shared opcodes library.
120 * configure: Rebuild.
122 * listing.c (buffer_line): If we can't open the file, set at_end.
123 (listing_print): Remove unused local variable fi.
125 * config/m68k-parse.y (reglistpair): Handle register list in
128 * config/vms-conf.h: Don't undef VERSION.
131 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
133 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
134 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
137 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
139 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
141 (GENERIC_OBJS): New variable, with the rest of the old OBJS
143 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
144 ($(srcdir)/make-gas.com): Rename from make-gas.com.
145 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
146 (EXTRA_DIST): Define.
147 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
148 explicitly rather than via the list of object files.
149 (gcc-as.opt): New file created when make-gas.com is run.
150 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
151 itbl-cpu.h} to #include appropriate file rather than copying that
153 * config/vms-conf.h: Synchronize with current config.in.
154 * Makefile.in: Rebuild.
157 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
159 * config/tc-m32r.c (md_assemble): Fix determination of when
160 instructions can be combined in parallel.
163 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
165 * as.h (flag_warn_suppress_instructionswap): added new flag.
166 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
167 command line argument.
168 * tc-d10v.c (write_2_short): emit "Swapping instructions"
169 warning only if flag_warn_suppress_instructionswap is false.
171 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
173 * configure.in (i386-*-mingw32*): New target.
174 * configure: Rebuild.
176 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
178 * symbols.c (resolve_symbol_value): Don't set the segment if it
179 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
181 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
184 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
186 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
187 depends upon HAVE_{UNLINK,REMOVE} values rather than host
190 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
192 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
195 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
197 * configure.in: Add dvp support.
198 * configure: Regenerate.
199 * config/tc-dvp.[ch]: New files.
202 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
204 * config/tc-v850.c (v850_insert_operand): Display instruction when
205 an error is encountered.
207 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
209 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
210 (i386-*-sco3.2v5*coff): New target.
211 (i386-*-sco3.2*): New target.
212 * configure: Rebuild.
214 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
216 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
219 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
222 validate_immediate return value in the right type for comparisons
225 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
227 * listing.c (MAX_BYTES): Use listing variables not constants.
228 (data_buffer): No longer an array, but a pointer.
229 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
230 (listing_listing): Allocate data_buffer.
232 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
234 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
235 --listing-rhs-width, --listing-cont-lines.
236 (show_usage): Update.
237 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
238 (listing_lhs_cont_lines, listing_rhs_width): New vars.
239 (print_lines): Use the variables instead of the constants.
240 (listing_listing): Likewise.
241 * listing.h: Declare the new vars.
243 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
245 * as.c (parse_args): Add --keep-locals alias for -L.
246 Add --strip-local-absolute.
247 (show_usage): Update.
248 * as.h (flag_strip_local_absolute): New flag.
249 * symbols.c (S_IS_LOCAL): Use it.
250 * config/obj-aout.h (S_IS_LOCAL): Likewise.
251 * config/obj-bout.h (S_IS_LOCAL): Likewise.
252 * config/obj-coff.h (S_IS_LOCAL): Likewise.
254 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
256 * config/tc-m32r.c: Detect if explicitly parallel instructions
257 might have an io conflict and issue a warning message.
260 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
262 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
263 to a count of the number of matches to skip.
264 (can_make_parallel): Pass count of number of matches to skip to
265 reads_from_src_reg().
268 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
271 * config/tc-m32r.c: Add support for swapping fixups of swap
274 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
275 cgen_swap_fixups): Functions to save, restore and swap the fixup
276 chain with a backup copy.
277 (cgen_asm_finish_insn): Returns address of constructed insn.
279 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
281 * listing.c (file_info_struct): Remove FILE, add POS.
282 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
283 (file_info): Don't open the file.
284 (buffer_line): Check for the file in the last_open cache, updating
286 (print_source): Don't reference file_info->file.
287 (listing_listing): Likewise.
288 (listing_print): Close the file in the cache, if any.
291 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
293 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
294 parallel instructions so that they are in the correct order.
295 (reads_from_src_reg, get_src_reg, can_make_parallel,
296 make_parallel): New functions to support opportunistic
297 parallelisation of adjacent instructions.
300 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
302 * read.c (dwarf_file_string): New file static variable.
303 (emit_expr): Look for constant sequence that leads up to a file
304 name in DWARF debugging output.
305 (stringer): Use dwarf_file_string to decide whether to accept a
306 string as a file name.
308 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
310 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
311 (crack_operand): Add reg->reglst MRI hack.
312 (r_seg): Put reglst symbols in reg_section.
313 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
316 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
318 * tc-sh.c (get_specific): Handle SGR & DBR.
321 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
323 * tc-h8300.c (parse_reg): Take the length of the symbol into
324 account when attempting to match a register name.
325 * tc-h8500.c (parse_reg): Likewise.
327 start-sanitize-vr4111
328 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
330 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
334 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
337 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
340 * cgen.c: Formatting changes to improve readability.
342 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
344 * config/tc-mips.c (macro): Rework division code to avoid unfilled
348 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
350 Based on a patch from Jim Wilson
351 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
352 (tc_gen_reloc): Handle cross section PC relative relocs
356 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
358 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
360 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
362 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
363 (expr_jmp_buf): New static local.
364 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
365 (cgen_md_operand): New function.
366 * tc-m32r.c: Clean up pass over `struct foo' usage.
367 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
369 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
371 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
372 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
374 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
376 * config/tc-i386.c (i386_operand): Give an error if there are
377 unrecognized characters after an expression.
379 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
381 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
383 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
385 * configure.in (i386*-go32-rtems*): Fix to be the same as
387 * configure: Rebuild.
389 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
391 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
392 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
393 (mips_ip): Always check for FP_D, not just for instructions that
394 are not part of the regular ISA.
396 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
398 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
400 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
402 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
404 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
406 * expr.c (integer_constant 32bit bignum): Mask off bits outside
407 the range we care about.
410 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
412 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
413 (exec_type_enum): Enumeration giving all of the exec types.
414 (warn_nops): New static variable to give nop warning level.
415 ({cur,prev}_mul32_p): New static variable to keep track of whether
416 the current/previous instruction is a 32-bit multiply.
417 (Optimizing): Make static.
418 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
420 (d30v_insert_operand): Delete declaration of unused function.
421 (write_2_short): Make exec_type argument enum, not int.
422 (parallel_ok): Ditto.
423 (check_range): Delete unused variable(s).
425 (find_format): Ditto.
426 (md_apply_fix3): Ditto.
427 (md_show_usage): Document -n and -N.
428 (md_parse_option): Parse -n and -N.
429 (write_1_short): If -n, warn about adding a nop. Use
431 (write_2_short): Use enumeration values instead of hard coded
432 integers. Reset exec_type for default operations. For explicit
433 parallel operations, call parallel_ok to make sure everything is
434 ok. If writing out a parallel operation, and the previous
435 instruction was a 32-bit multiply, indicate current instruction
437 (parallel_ok): Allow add/tx ... to be done in parallel with
438 another add/tx ... assuming the gpr registers don't overlap.
439 (md_assemble): Use exec type enumeration values, not hard coded
440 ints. Check for loads or 16-bit multiplies following in the next
441 cycle after a 32-bit multiply. Add nops if that is the case.
442 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
443 cur_mul32_p if current instruction is a 32-bit multiply.
444 (find_format): Change spacing and layout.
448 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
450 * config/tc-tic80.c (tic80_relax): New static variable.
451 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
452 (md_parse_option): Handle new relax options.
453 (md_show_usage): Document new relax options.
454 (find_opcode): Don't use short forms of PC relative branches if
459 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
461 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
462 used/set flag fields. Make flag vars unsigned long. Use
463 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
464 parallel if they use the same conditional flag with reversed
465 meaning. Allow 2 add/sub insns that set the carry or overflow
466 flags but do not query them to be done in parallel. Don't allow 2
467 word store operations to be done in parallel with ADDppp or
468 SUBppp. Don't allow loads to be done in parallel with 16 bit
472 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
474 * config/tc-arm.c: Prevent use of interworking support for
477 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
479 * doc/all.texi: Add M32R cpu.
481 * doc/as.texinfo: Add documentation of m32r processor.
483 * doc/c-m32r.texi: New file, documenting m32r specific features.
486 * config/tc-m32r.c (allow_m32rx): New function.
487 (enable_m32rx): New variable.
488 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
489 (md_show_usage): Document new --m32rx command line option.
490 (md_parse_option): Implement new --m32rx command line option.
493 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
495 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
499 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
501 * config/tc-tic80.c (build_insn): Handle instructions that have
502 long (32 bit) PC relative offsets. Fix places that previously
503 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
504 (md_apply_fix): Add case to handle long PC relative offsets.
507 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
509 * doc/c-arm.texi (ARM Options): Document support for new ARM
512 * config/tc-arm.c (md_parse_option): Add support for new ARM
515 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
517 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
518 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
520 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
522 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
525 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
526 SHT_V850_{S|T|Z}COMMON to mark special common sections.
528 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
530 * config/tc-v850.c: Brought up to date with the branch.
532 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
534 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
535 (SWITCH_TABLE): Handle BFD_RELOC_8.
536 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
537 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
538 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
540 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
542 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
543 apparent bug in gcc's long long support crossing from x86.
545 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
547 * config/tc-arm.c: Brought up to date with latest changes on arm
550 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
552 * config-gas.com: Get version info from configure.in.
554 * makefile.vms: include depend.obj in OBJS.
556 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
558 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
559 all corresponding code.
561 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
563 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
564 run-time endian selection.
567 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
569 * tc-sh.c (parse_reg): Properly quote for fv4.
572 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
574 * symbols.c (resolve_symbol_value): Add missing breaks in case on
575 symbol value operator.
577 start-sanitize-vr5400
578 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
580 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
584 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
586 * config/tc-d10v.c (parallel_ok, find_opcode):
587 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
589 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
591 * config/obj-coff.c (fixup_segment): Cast second arg of
592 md_apply_fix3 call to type "valueT *".
594 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
596 * configure.in (emulations): Make FreeBSD an aout / i386bsd
598 * configure: Re-generate.
600 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
602 * config/tc-mips.c (macro_build): Use the membership field
606 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
608 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
609 first argument if it's supposed to be a register.
612 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
614 * config/tc-mips.c (mips_4900): Added.
615 (hilo_interlocks): Added mips_4900.
616 (md_begin): Set default for mips_4900.
617 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
618 (md_longopts): Add "m4900" and "no-m4900".
619 (md_parse_option): Handle above options.
622 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
624 * app.c (do_scrub_chars): If d10v, re-insert a space before
625 a '#' when in state 10.
627 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
629 * config/tc-h8300.c: Include "subsegs.h".
630 (tc_reloc_mangle): Handle references to symbols which are not
631 being output, so that references to `.' work.
633 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
635 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
638 * macro.c (sub_actual): If we don't find a parameter for an &,
641 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
642 start-sanitize-vr5400
644 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
646 (hilo_interlocks): VR5400 has interlocks.
647 (md_begin): Expect mips64vr5400, not mips64r5400.
650 * config/tc-mips.c (mips_ip): In default case, call as_bad
651 instead of fprintf, to get "assembler messages:" message output
652 before instead of after.
654 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
656 * frags.h: Handle multiple inclusion.
658 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
660 Based on a patch from Ian.Dall@dsto.defence.gov.au.
661 * as.h (struct frag, frag support): Moved from here.
663 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
665 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
666 * cgen.c (cgen_asm_finish_insn): Update.
667 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
668 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
669 (md_convert_frag): Ditto.
670 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
671 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
672 (TC_FRAG_INIT): Update.
674 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
676 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
677 print out MD fields of fix.
678 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
679 defined) to initialize MD fields in frag.
680 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
681 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
682 * config/tc-ns32k.h: Add comments. Remove obsolete
683 BFD_FAST_SECTION_FILL definition, change prototypes for
684 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
685 opcode_frag and opcode_offset and remove pcrel_adjust.
686 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
687 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
688 (TC_FRAG_INIT): new macro to initialize machine dependent field in
690 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
691 MD fields in frag structure.
692 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
693 fix_bsr): macros to access MD fields in fix structure.
694 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
695 use struct opcode_location as these fields are now in the frag
697 (convert_iif): Call frag_more as it is needed instead
698 of trying to allocate for the whole insn. Avoid call of frag_more
699 with negative argument.
700 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
701 md_estimate_size_before_relax, md_pcrel_from,
702 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
704 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
705 opcode_offset and remove pcrel_adjust.
706 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
707 fix_new_ns32k_exp with changed arguments.
709 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
711 * tc-mips.c (md_begin): Reorganize setting of default values so
712 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
714 (md_parse_option): Remove all code that sets defaults; md_begin
715 handles all of this now.
717 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
719 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
721 (bootstrap, bootstrap2, bootstrap3): Likewise.
722 * Makefile.in: Rebuild.
724 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
725 TOC section to be against the csect.
727 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
729 start-sanitize-vr5400
730 * config/tc-mips.c (mips_5400): New variable.
731 (md_begin, md_parse_option): Handle 5400 options/names.
732 (macro_build, mips_ip): Check for 5400-specific instructions.
733 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
737 * config/tc-mips.c (validate_mips_insn): New function, checks
738 match versus mask bits, and also verifies that all bits to be
739 output are actually specified somewhere.
740 (md_begin): Call it for 32-bit instructions, instead of doing
741 match/mask check here. In case of failure, print a message, but
742 check the rest of the opcode table before exiting.
744 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
746 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
747 from Tony Thompson at ARM: athompso@arm.com
750 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
752 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
757 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
759 * config/tc-mips.c (hilo_interlocks): True for tx49.
760 (md_begin): Add mips64tx49.
761 (md_parse_option): Add 4900 cpu.
764 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
766 * config/tc-ppc.c (md_assemble): When handling @l, always sign
767 extend if the operand expects a signed value.
769 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
770 default which is to permit dollar labels.
772 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
774 * config/tc-sparc.c (sparc_memory_model): New variable.
775 (md_longopts): Add -TSO/-PSO/-RMO options.
776 (md_parse_options): Handle them.
777 (sparc_elf_final_processing): For 64 ELF, set required
778 memory ordering in e_flags. Default to RMO and let the user
779 override it through command line.
781 * config/tc-sparc.h (elf_tc_final_processing): Add.
783 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
785 * config/tc-sparc.c (v9a_asr_table): New variable.
786 (sparc_ip): Handle v9a asr's.
787 Patch from David Miller <davem@vger.rutgers.edu>.
789 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
791 * config/tc-sparc.h (md_do_align): New macro.
792 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
793 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
795 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
797 * config/tc-sh.c (sh_small): New variable.
798 (OPTION_SMALL): Define.
799 (md_longopts): Add "small".
800 (md_parse_option): Handle OPTION_SMALL.
801 (md_show_usage): Mention -small.
802 * config/tc-sh.h (sh_small): Declare.
803 (SUB_SEGMENT_ALIGN): Handle sh_small.
804 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
807 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
808 case in little endian mode.
810 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
812 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
813 overflow signalling to linker.
815 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
817 * makefile.vms: Fix for dec c.
819 * config-gas.com: Give explanation for dec c setup in error
822 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
823 sections on openvms/alpha.
825 * config/obj-evax.c: support .weak pseudo-op
827 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
829 * config/tc-sparc.c (default_arch_size): New static local.
830 (struct sparc_arch): Rename arch_size to default_arch_size.
831 New member user_option_p.
832 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
833 (init_default_arch): Check whether default arch is valid.
834 Set default_arch_size in addition to sparc_arch_size.
835 (OPTION_32,OPTION_64): Define.
836 (md_longopts): New entries for -32, -64.
837 (md_parse_option): Handle them.
838 (md_show_usage): Print them. Ensure init_default_arch called.
839 * configure.in (sparc64): Set arch to v9-64.
840 * configure: Regenerated.
842 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
844 * write.c (subsegs_finish): New function, broken out of
846 (write_object_file): Some code moves into subsegs_finish.
847 * write.c (subsegs_finish): Declare.
848 * as.c (main): Call subsegs_finish.
850 * read.c (s_include): Check for error return from
853 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
855 * read.c (get_line_sb): Accept any eol marker while scanning macros.
857 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
859 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
860 * config/tc-i386.h (DIFF_EXPR_OK): Define.
861 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
862 the correct relocation when it exists.
863 * config/tc-i386.c (md_apply_fix3): Likewise.
865 * config/tc-ppc.h: Correct typo in comment.
866 * config/tc-v850.h: Likewise.
868 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
870 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
871 when second instruction is writing to first instructions inputs.
873 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
875 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
876 templated programs to build with -g.
878 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
880 * config/tc-v850.c (md_relax_table): Add support for relaxing
881 unconditional branches. This patch is courtesy of Jim Wilson.
882 (md_convert_frag): Fix relaxing of branches. This patch is
883 courtesy of Jim Wilson.
884 (md_assemble): Create different fixups for conditional and
885 unconditional branches. This patch is courtesy of Jim Wilson.
886 (md_estimate_size_before_relax): Estimate size of variable part of
887 fixup based on whether it is for a conditional or an unconditional
888 branch. This patch is courtesy of Jim Wilson.
889 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
890 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
891 obj_elf_section_change_hook().
892 (v850_comm): New function.
893 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
894 (md_begin): Add bss flag to seg_info of bss sections.
896 Add support for .scommon, .tcommon and .zcommon sections.
898 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
899 .zcommon, .tbss, .call_table_data and .call_table_text.
901 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
903 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
904 * configure: Regenerated.
906 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
908 * config/tc-d10v.c: Fixes to make sure the AT_WORD
909 expression is not confused with -1.
911 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
913 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
914 operand - OPERAND_ATMINUS.
916 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
918 * config/tc-d10v.c (parallel_ok): Note that auto increment and
919 decrement modify the index register.
921 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
923 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
924 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
926 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
927 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
928 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
931 * doc/Makefile.am (CPU_DOCS): Define.
932 (as.info): Depend upon $(CPU_DOCS).
933 * doc/Makefile.in: Rebuild.
935 * configure.in: Remove AM_PROG_INSTALL; it's called by
937 * configure: Rebuild.
939 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
941 * tc-d10v.h (TC_START_LABEL): Don't define.
942 (tc_frob_label): Define.
944 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
946 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
947 to pair a branch and link with anything but an exe instruction.
949 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
951 * config/tc-alpha.c (load_expression): Disable the sym+const .got
952 optimization to reduce the alignment surprises for gcc.
954 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
956 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
957 * config/tc-sparc.c (sparc_target_format): Handle coff here.
958 (sparc_ip): Add %hix,%lox.
959 (md_apply_fix3): Call as_bad_where, not as_bad.
960 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
961 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
963 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
965 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
966 recognizes alphaev5 etc.
967 * configure: Rebuild.
969 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
971 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
972 of mipsr3900 with mipstx39.
974 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
975 -mipsXX message' if the insn isn't an ISA insn.
977 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
979 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
980 Redefine TARGET_FORMAT to call sparc_target_format.
981 * config/tc-sparc.c (in_unsigned_range): New function.
982 (sparc_arch_size): Make static.
983 (sparc_target_format): New function.
984 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
985 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
986 (output_insn): Set `fx_no_overflow'.
987 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
988 (tc_gen_reloc): Likewise.
990 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
992 * config/tc-v850.c (v850_section): Remove.
994 * config/obj-elf.c (obj_elf_section): Enhance error message.
996 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
998 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
999 including obj-elf.h in OBJ_MAYBE_ELF case.
1000 (mips_target_format): Return NULL after abort to avoid warning.
1002 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1004 * expr.c (operator): Accept ==. From Anders Blomdell
1005 <anders.blomdell@control.lth.se>.
1007 * config/atof-ieee.c (gen_to_words): When generating a denormal
1008 number, handle an overflow into the smallest normalized number.
1010 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1012 * as.h, input-scrub.c (new_logical_line): New return value.
1013 * read.c (s_app_file): Don't note the same file several times
1016 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1018 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1020 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1022 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1023 * configure: Rebuild.
1025 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1029 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1030 fn* instructions do not insert implicit fwait. This was changed
1033 * config/m68k-parse.y (yylex): Permit an expression to be used for
1036 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1038 * Makefile.in: Rebuild.
1040 * aclocal.m4: Rebuild with new libtool.
1041 * configure: Rebuild.
1043 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1045 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1048 * config/tc-mips.c (hilo_interlocks): Change from a static
1049 variable to a macro, so that it varies with the variables upon
1051 (gpr_interlocks, cop_interlocks): Likewise.
1052 (md_begin): Don't initialize them.
1054 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1056 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1057 of strcmp where appropriate.
1059 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1061 * config/tc-v850.c (md_assemble): Cope with a zero data area
1062 relocation with a constant offset.
1063 (md_assemble): Produce error message when special data area
1064 relocations are used on instructions which do not support them.
1065 (md_assemble): Reset processor mask if defined by command line
1068 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1070 * config/tc-sparc.c: Reorganize file.
1071 (parse_keyword_arg): Allow numbers in reg names.
1072 (SPECIAL_CASE_NONE): New macro.
1073 (md_assemble): Use it.
1074 (lookup_arch,init_default_arch): New functions.
1075 (default_arch,default_init_p,sparc_arch_table): New static locals.
1076 (sparc_arch_size): New static local.
1077 (max_architecture): Initialize in init_default_arch.
1078 (md_parse_options): Call init_default_arch if necessary.
1079 Rewrite -xarch/-A processing.
1080 (md_show_usage): Print -A values from sparc_arch_table.
1081 (md_begin): Call init_default_arch if necessary.
1082 (sparc_md_end): Handle both 32 and 64 bit environments.
1083 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1084 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1085 (DEFAULT_ARCH): Add.
1086 * config.in: Regenerate.
1087 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1088 (SPARC_V9,SPARC_ARCH64): Delete.
1089 * configure: Regenerate.
1090 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1092 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1094 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1096 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1097 start-sanitize-v850e
1099 * config/tc-v850.c (md_assemble): Corrected typo.
1100 * config/tc-v850.c Add new sections: call_table_data and
1102 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1103 (handle_ctoff): New Function.
1105 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1108 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1110 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1111 displacement from the tiny data area pointer.
1113 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1115 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1118 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1120 * config/tc-v850.c (processor_mask): New variable.
1121 (set_machine, md_parse_option): Set processor_mask.
1122 (md_assemble): Check that instruction is available to target
1125 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1126 start-sanitize-v850e
1127 (TARGET_PROCESSOR): New constant.
1128 (TARGET_PROCESSOR): New constant.
1132 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1134 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1139 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1141 Merge in work from Martin Hunt:
1143 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1144 CR is 0 for PSWL and PSWH.
1146 * config/tc-d30v.c (do_assemble): Don't accept
1147 illegal condition codes for cmpu instruction.
1149 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1150 used in d*i instructions.
1152 * config/tc-d30v.c (check_size): New function. Check
1153 relocations for overflows.
1154 (md_pcrel_from_section): Fix relocations between sections.
1155 (md_apply_fix3): Use new relocation types for 15 and 21
1156 bit relocations in the right container. Needed because
1157 the address of the instruction is not eight-byte aligned
1158 but the relocations must be.
1160 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1161 (find_format): If ".s" or ".l" are used, don't try
1162 to compute branch sizes.
1164 * config/tc-d30v.c (do_assemble): Check for ".s" or
1165 ".l" extensions to opcode names.
1166 (find_format): Generate the correct instructions when
1167 ".s" or ".l" are used.
1169 * config/tc-d30v.c (build_insn): Check for odd registers
1170 on instructions that require even registers.
1172 * config/tc-d30v.h (md_start_line_hook): Define.
1173 * config/tc-d30v.c (md_start_line_hook): New hook.
1174 Checks the beginning of each line for a ".". If it
1175 finds one, assume a pseudo-op and flush any unwritten
1178 * config/tc-d30v.c (md_apply_fix3): Fix problem
1179 with determining when fixups were done.
1181 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1182 part of a symbol (for example, "foo+8") was being written
1183 into the instruction.
1184 (md_pseudo_table): Change .word to be 32 bits and add
1187 * config/tc-d30v.c (parallel_ok): Check to see if first
1188 instruction is a jump.
1190 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1193 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1195 start-sanitize-v850e
1196 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1198 * configure.in (emulations): Add v850 emulation.
1200 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1202 * Makefile.am (CPU_TYPES): Add arc.
1203 (TARGET_CPU_CFILES): Add tc-arc.c.
1204 (TARGET_CPU_HFILES): Add tc-arc.h.
1205 (dependencies): Rebuild.
1206 * Makefile.in: Rebuild.
1207 * configure.in: Recognize arc-*-elf*.
1208 * configure: Regenerated.
1209 * config/tc-arc.[ch]: New files.
1211 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1213 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1214 Correct description of hi() reloc prefix.
1216 start-sanitize-v850e
1217 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1218 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1219 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1222 * doc/c-v850.texi: Document new pseudo ops and command line
1225 * config/tc-v850.c (set_machine): New function.
1226 * config/tc-v850.c (.v850): New pseudo op.
1227 start-sanitize-v850e
1228 * config/tc-v850.c (.v850e): New pseudo op.
1229 * config/tc-v850.c (.v850ea): New pseudo op.
1233 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1235 Support -alh and -ald for DWARF 1:
1236 * listing.c (struct list_info_struct): Add debugging field.
1237 (listing_newline): Initialize the debugging field. If ELF, if the
1238 section starts with .debug or .line, set the debugging field in
1239 the listing structure.
1240 (debugging_pseudo): Add list parameter. Change all callers. If
1241 the debugging field is set, consider it to be a debugging pseudo.
1242 If ELF, skip blank lines between debugging lines.
1243 * read.c (emit_expr): If ELF, look for line numbers.
1244 (stringer): If ELF, look for file names.
1246 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1248 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1249 if there is no insert function.
1251 * config/tc-v850.h (TARGET_MACHINE): New constant.
1253 * config/tc-v850.c (v850_insert_operand): Add
1254 -mwarn_unsigned_overflow.
1255 (md_begin): Set BFD machine number based on machine variable.
1256 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1258 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1260 * as.h: Don't declare alloca if it is a macro.
1261 * macro.c: Likewise.
1264 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1266 * config/tc-mips.c: Add tx19/r1900.
1269 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1271 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1272 rename to cpu_types[].
1273 (s_alpha_arch): New function.
1274 (md_pseudo_table): Add "arch".
1276 * config/tc-alpha.c (md_begin): Merge the two loops through the
1278 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1279 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1281 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1283 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1285 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1290 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1292 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1294 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1296 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1297 relative to the next instruction, not the current instruction.
1298 (md_assemble): Similarly.
1300 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1302 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1305 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1306 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1307 recognise special instructions.
1308 (md_assemble): Calculation of the size of a fixups corrected.
1310 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1313 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1315 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1316 opcode->opcode as the sentinal. Zero is a valid opcode.
1318 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1321 * doc/c-v850.texi: Change node name to match other chapter nodes.
1323 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1325 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1328 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1331 number will fit in 64 bits.
1333 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1334 rather than calling abort.
1336 * as.h: Don't define alloca if __GNUC__. Just declare it.
1337 * macro.c: Copy alloca handling from as.h.
1339 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1340 Gabriel Paubert <paubert@iram.es>.
1342 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1343 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1344 is jcxz or a loop instruction.
1346 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1348 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1350 (md_begin): Set up machine architecture and type.
1352 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * symbols.c (resolve_symbol_value): Store the value back into the
1355 symbol expression, to handle add or subtract simplification
1356 correctly. Handle O_symbol_rva. Add default case.
1358 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1359 chunksize while creating the new subsection.
1360 * as.c (chunksize): Initialize to zero.
1361 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1362 calling obstack_begin.
1364 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1366 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1369 start-sanitize-v850e
1370 * config/tc-v850.c (parse_register_list): Support constant
1371 expressions as register lists.
1374 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1376 * doc/c-v850.texi: Change the major node to v850 Machine
1379 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1381 * doc/as.texinfo: Add inclusion of c-v850.texi
1383 * doc/c-v850.texi: New file.
1385 * read.c (is_end_of_line): Make NUL character be considered to be
1388 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1390 * config/tc-v850.c (parse_register_list): Add support for curly
1392 (cc_names): Add "e" and "ne" conditions.
1394 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1396 * app.c (do_scrub_chars): Support a double dash as starting a
1397 comment that extends to end of line.
1399 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1401 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1403 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1405 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1407 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1408 insn when changing to a different instruction.
1411 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1413 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1414 floating point extensions.
1415 (parse_reg): parse sgr and dbr.
1418 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1420 * config/tc-v850.c (system_register_name): Support numbers for
1421 system register IDs.
1423 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1425 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1426 flag when alignment is in bytes instead of power of 2, and code to
1427 use that flag to convert alignment to bytes.
1428 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1429 * read.h (s_lcomm_bytes): Add prototype.
1430 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1431 defined, write alignment to alignment bits in section header s_flags
1432 rather than the s_align field.
1433 start-sanitize-tic80
1434 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1435 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1436 pseudo, instead of s_lcomm which wants a power of two for alignment.
1439 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1441 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1443 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1445 * as.c (show_usage): Add -am.
1446 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1447 if we've already got one.
1448 * listing.c (struct list_info_struct): Add line_contents.
1449 (listing_newline): Put unused argument to work: if non-null, save it...
1450 (listing_listing): ... and regurgitate during listing instead of line
1452 * listing.h (LISTING_MACEXP): New define.
1453 (LISTING_NEWLINE): Argument is NULL.
1454 * read.c (read_a_source_file): If expanding macros, break up input
1455 lines and pass them to listing_newline.
1456 * doc/as.texinfo: Document -ac and -am.
1458 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1460 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1462 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1465 start-sanitize-v850e
1466 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1468 * config/tc-v850.c: Remove support_v850e flag and command line
1471 * configure.in (emulations): Add support for v850e target
1473 * configure (emulations): Add support for v850e target
1475 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1477 * config/tc-v850.c: Remove support_v850ea flag and command line
1480 * configure.in (emulations): Add support for v850ea target
1482 * configure (emulations): Add support for v850ea target
1485 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1487 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1488 setting EXPECT and TCL_LIBRARY.
1489 * Makefile.in: Rebuild.
1491 * as.h (enum debug_info_type): Define.
1492 (debug_type): Declare.
1493 * as.c (debug_type): New global variable.
1494 (show_usage): Add --gstabs.
1495 (parse_args): Handle --gstabs.
1496 * read.c (generate_asm_lineno): Remove.
1497 (read_a_source_file): Output stabs debugging if appropriate.
1498 Change checks of generate_asm_lineno to check debug_type. Only
1499 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1500 * read.h (generate_asm_lineno): Don't declare.
1501 (stabs_generate_asm_lineno): Declare.
1502 * stabs.c (stabs_generate_asm_lineno): New function.
1503 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1504 Don't turn off debugging.
1505 (add_file): Remove old #if 0 code.
1506 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1507 (ecoff_directive_end): Don't generate stabs line symbols.
1508 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1509 generate_asm_lineno.
1510 (line_label_cnt): Remove.
1511 (ecoff_generate_asm_line_stab): Remove.
1512 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1513 * doc/as.texinfo, doc/as.1: Document --gstabs.
1515 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1517 start-sanitize-v850e
1518 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1519 Add support for v850ea instructions.
1521 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1522 Add support for v850e instructions.
1525 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1526 text of entire opcode.
1528 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1530 * doc/internals.texi: Document rs_leb128.
1532 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1534 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1535 in ABSL case, rather than calling abort.
1537 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1539 * as.h (enum _relax_state): Add rs_leb128.
1540 * read.c (potable): Add sleb128 and uleb128.
1541 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1543 * read.h: Update prototypes.
1544 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1545 the symbol value, add a second FINALIZE argument that prevents
1546 changes from being comitted. Update all callers.
1547 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1548 * doc/as.texinfo: Document the new pseudos.
1550 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1552 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1554 (DISTCLEANFILES): Define.
1555 * doc/Makefile.am (DISTCLEANFILES): Define.
1556 * Makefile.in, doc/Makefile.in: Rebuild.
1558 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1561 Don't set targ or gas_target. Define SCO_ELF and
1562 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1564 * Makefile.am: Remove @target_frag@.
1565 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1567 (dep-am): Mark as phony.
1568 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1570 * config/arm-big.mt, config/arm-lit.mt: Remove.
1571 * config/mips-big.mt, config/mips-lit.mt: Remove.
1572 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1573 * config/ppc-sol.mt: Remove.
1574 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1575 * config/m88kcoff.mt: Remove.
1576 * config/sco5.mt: Remove.
1577 * configure, config.in, Makefile.in: Rebuild.
1579 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1580 further try to circumvent the .y.h rule.
1581 * Makefile.in: Rebuild.
1583 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1585 * Makefile.am: New file, based on old Makefile.in.
1586 * acinclude.m4: New file, from old aclocal.m4.
1587 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1588 shared library handling; now handled by libtool. Replace
1589 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1590 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1591 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1592 * config.in: New file, created by autoheader.
1594 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1595 * stamp-h.in: New file.
1596 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1597 (parse_args): Likewise.
1598 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1599 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1600 * Makefile.in, doc/Makefile.in: Now built with automake.
1601 * aclocal.m4: Now built with aclocal.
1602 * configure: Rebuild.
1604 * cond.c (s_else): If not listing false conditionals, turn listing
1605 off in the false branch of the else.
1607 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1609 * config/tc-mips.c (macro): Fix handling of a double load from a
1610 symbol plus an offset.
1612 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1613 has an associated external symbol.
1615 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1617 * config/tc-alpha.c (s_alpha_ucons): New function.
1618 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1620 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1622 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1623 line if we encounter an error.
1625 * config/tc-v850.c (md_assemble): Sign extend constants value
1626 for hi and hi0 expressions.
1627 (v850_insert_operand): Enable range checking for generic 16bit
1630 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1632 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1633 LO16, HI16 and HI16_S relocs.
1635 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1637 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1639 * configure: Regenerated with autoconf 2.12.
1640 * Makefile.in: Add $(EXEEXT) to all executables.
1642 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1644 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1645 unconditional branches.
1646 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1649 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1651 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1653 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1655 * macro.c (define_macro): Make sure the index is in range before
1658 start-sanitize-tic80
1659 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1661 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1662 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1663 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1667 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1669 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1670 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1671 defined, use s_align_ptwo for .align.
1672 * configure.in (i386-*-msdosdjgpp*): New target.
1673 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1674 * configure: Rebuild.
1676 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1678 * config/tc-sparc.c (last_opcode): New static local.
1679 (md_assemble): Don't issue "FP branch in delay slot" warning if
1680 the delay slot has been annulled.
1682 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1684 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1685 code if BFD_ASSEMBLER.
1687 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1689 * config/tc-v850.c (system_registers): Fix ordering of registers.
1691 start-sanitize-tic80
1692 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1694 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1695 when it will be filled in later by relocation information.
1698 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1700 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1701 (mips_ip): Fix ISA checks.
1703 start-sanitize-r5900
1704 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1706 * configure.in: Default the r5900 to little endian.
1707 * configure: Rebuilt.
1710 start-sanitize-tic80
1711 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1713 * config/tc-tic80.c (build_insn): Fix endianness problem with
1717 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-mips.c (check_absolute_expr): Change warning to
1722 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1724 * config/tc-mips.c (macro_build): Refine code to check if an
1725 instruction is available on a particular cpu variant.
1726 (mips_ip): Likewise.
1728 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1730 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1731 OBJ_AOUT to ifdef OBJ_ELF.
1732 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1733 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1735 * write.c (fixup_segment): Change special case for i386-coff to
1736 not apply for i386-pe.
1737 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1738 which were not done.
1739 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1740 (coff_format_ops): Initialize frob_file_after_relocs field rather
1741 than frob_file field.
1742 * config/obj-coff.h (coff_frob_file): Don't declare.
1743 (coff_frob_file_after_relocs): Declare.
1744 (obj_frob_file): Don't define.
1745 (obj_frob_file_after_relocs): Define.
1746 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1747 * configure: Rebuild.
1749 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * config/obj-coff.c (fixup_segment): Never subtract section
1752 address from PC relative reloc which will be fully resolved.
1754 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1756 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1757 with hpux10 header files.
1759 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1761 From Jason Merrill <jason@cygnus.com>:
1762 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1764 * config/tc-i386.h (md_maybe_text): Define.
1765 (md_do_align): Use md_maybe_text.
1767 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1769 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1770 relocations, don't check for symbol being external, weak, etc.
1772 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1774 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1775 calculate relocations to any external symbol, because we might be
1776 linking a shared object and the symbol might be overriden or moved
1777 (for instance, moved into a static executable's .bss section).
1778 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1780 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1781 be calculated by the assembler.
1783 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1784 whose destination lies in the same file, by ignoring the @plt or
1785 @local and aiming the branch at its destination.
1787 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1789 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1790 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1793 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1794 of obj_copy_symbol_attributes.
1796 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1798 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1799 signed operand, sign extend a 32 bit value to the host size.
1801 * Makefile.in (CFLAGS): Subsitute from configure script. From
1802 Jeff Makey <jeff@cts.com>.
1804 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1805 buffer size to make a copy of the symbol.
1807 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1810 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1812 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1813 step through the frags calling cvt_frag_to_fill, switch to
1814 SEG_DATA when we reach data_frag_root.
1816 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1818 * config/tc-mn10300.c (md_assemble): Allow an empty register
1819 list for instructions which use register lists.
1821 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1823 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1825 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1828 * config/tc-arm.c: Add prototypes for many static functions.
1829 (struct asm_opcode ): Add prototypes for parms field.
1830 (struct thumb_opcode ): Likewise.
1831 (fp_op2): Remove unused flags parameter.
1832 (output_inst): Make static.
1833 (arm_after_pass_hook): Remove unused ignore parameter.
1834 * config/tc-arm.h (arm_after_pass_hook): Declare.
1835 (arm_start_line_hook): Declare.
1836 (arm_frob_label): Declare.
1838 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1840 * depend.c (wrap_output): new prototype.
1842 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1844 * config/tc-sh.c (md_apply_fix): Check for overflow.
1846 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1847 section size to be aligned.
1849 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * config/tc-sh.h (md_cons_align): Define.
1852 (sh_cons_align): Declare.
1853 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1854 (sh_no_align_cons): New static variable.
1855 (s_uacons): New static function.
1856 (sh_cons_align): New function.
1857 (sh_handle_align): Warn about misaligned data.
1858 * doc/c-sh.texi: Document .uaword and .ualong.
1860 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1862 * macro.c (macro_expand): In MRI mode, treat single quote as a
1863 separator character when checking for a positional argument.
1865 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1867 * config/tc-arm.c (md_parse_option): Merge in changes from
1870 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1872 * configure.in (emulations): Add Thumb architecture support from
1873 armT-9703-28-branch.
1875 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1877 * doc/all.texi: Add enabling of ARM documentation.
1879 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1881 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1883 * config/tc-mips.c: Added r3900 support.
1885 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1887 * as.c: (parse_args) `-t' option requires an argument.
1889 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1891 * config/tc-arm.c (md_begin): Change call to
1892 coff_arm_bfd_set_private_flags() to a call to
1893 bfd_set_private_flags().
1895 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1897 * Makefile.in: Rebuild dependencies.
1899 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1900 of a BFD_RELOC_RVA reloc.
1902 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1904 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1905 (hppa_force_relocation): Force a relocation for an absolute
1908 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1910 * doc/as.texinfo: Don't use @value in section names or index
1911 entries; it confuses texinfo.tex.
1913 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1915 * doc/as.texinfo: Updated for -MD option.
1916 * Makefile.in (CFILES): Added depend.c.
1917 (OBJS): Added depend.o.
1918 * as.h (start_dependencies, register_dependency,
1919 print_dependencies): New declarations.
1920 * depend.c: New file.
1921 * as.c (parse_args): Added -MD option.
1922 (main): Call print_dependencies.
1923 (show_usage): Added help for -MD.
1924 * read.c (s_app_file): Call register_dependency.
1925 (s_include): Call register_dependency when file is found.
1926 (read_a_source_file): Call register_dependency.
1928 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1930 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1931 section address to the symbol value.
1933 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1935 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1936 into the new membership field.
1938 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1940 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1941 command line then the ARM7 is now chosen by default when setting
1942 the BFD machine and architecture.
1944 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1946 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1947 hold APCS selection.
1948 (md_begin): Added code to generate flags to be set into the COFF
1949 header and the calls to the BFD functions to do this.
1950 (md_parse_option, md_show_usage): Added new command line
1951 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1952 -marmv3m, -marmv4, -marmv4t.
1954 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1955 as it is never used.
1957 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1960 label name with ".".
1961 * config/tc-mn10300.c (md_convert_frag): Likewise.
1963 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1965 * config/tc-mips.c (set_at): Check for bignum.
1966 (check_absolute_expr, macro, mips16_macro): Likewise.
1968 start-sanitize-tic80
1969 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1971 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1972 for overflow/underflow, only insert lower 15 bits into instruction.
1975 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1977 * config/tc-i386.c (pi): Check for RegMMX.
1979 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1981 * expr.c (expr): When subtracting values in the same frag,
1982 subtract X_add_number rather than adding it.
1984 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1986 * config/obj-coff.c (write_object_file): Just pass NULL to
1987 md_do_align, not the address of a char holding NOP_OPCODE.
1989 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1991 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1992 than an address if the floating point value looks sufficiently
1995 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1997 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1998 section size to be aligned.
2000 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2002 * cond.c: Include "macro.h".
2003 (struct conditional_frame): Add macro_nest field.
2004 (initialize_cframe): Initialize macro_nest.
2005 (cond_finish_check): Add nest parameter. Change all callers.
2006 (cond_exit_macro): New function.
2007 * as.h (cond_finish_check): Update declaration.
2008 (cond_exit_macro): Declare.
2009 * input-scrub.c (macro_nest): Make globally visible.
2010 (input_scrub_next_buffer): Call cond_finish_check.
2011 * macro.h (macro_nest): Declare.
2012 * read.c (s_mexit): Call cond_exit_macro.
2014 * config/tc-i386.h (RegMMX): Define.
2015 * config/tc-i386.c (pi): Check for all register types.
2016 (type_names): Add RegMMX.
2017 (md_assemble): Handle RegMMX.
2019 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2021 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2024 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2026 * config/tc-mips.c (nopic_need_relax): Add new parameter
2027 before_relaxing. Use it when testing ecoff_extern_size.
2028 (load_address, macro, md_estimate_size_before_relax): Fix all
2031 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2033 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2034 (obj_elf_subsection): New static function.
2036 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * config/obj-coff.c (coff_header_append): Don't reset string_size
2039 each time through the loop.
2041 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2043 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2045 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * doc/internals.texi (Porting GAS): Correct documentation for
2048 current configure handling of targ-cpu.h, et. al.
2049 (CPU backend): Document listing macros.
2051 * listing.c (data_buffer): Set size based on other listing macros,
2052 rather than always using 100.
2053 (data_buffer_size): Remove static variable.
2054 (calc_hex): Make data_buffer_size a local variable. Don't leave
2055 any slop when filling data_buffer.
2057 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * doc/c-mips.texi: Document .set autoextend.
2061 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2063 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2064 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2065 sparc-*-openbsd*): New targets.
2066 * configure: Rebuild.
2068 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2070 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2071 for all undefined symbols.
2073 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2075 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2078 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2080 * configure.in (alpha*-*-openbsd*): New target.
2081 * configure: Rebuild.
2083 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2085 * configure.in (mips-*-openbsd*): New target.
2086 * configure: Rebuild.
2089 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2091 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2092 for instructions using conditional execution.
2095 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2097 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2099 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2101 * Makefile.in (srcroot): Remove.
2102 (INSTALL): Set to @INSTALL@.
2103 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2104 (all, dvi): Don't set srcroot.
2105 (install): Depend upon as.new, gasp.new, and installdirs. Use
2106 $(program_transform_name) directly, rather than using
2107 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2108 (installdirs): New target.
2109 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2110 (install): Depend upon installdirs. Use $(program_transform_name)
2111 directly, rather than using $(INSTALL_XFORM) and
2113 (installdirs): New target.
2114 (install-info-as): Run mkinstalldirs.
2115 (install-info-gasp): Likewise.
2117 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2119 * Makefile.in (INSTALL): Change install.sh to install-sh.
2121 * symbols.c (resolve_symbol_value): Check for division by zero.
2123 From Thomas Graichen <graichen@rzpd.de>:
2124 * Makefile.in: Always use $(SHELL) when running move-if-change.
2125 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2126 * configure: Rebuild.
2128 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2130 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2131 New argument `want'. Update enum cgen_parse_operand_result values.
2132 Initialize if CGEN_PARSE_OPERAND_INIT.
2133 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2134 (md_assemble): Call cgen_asm_init_parse.
2135 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2137 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2139 * config/tc-m68k.c (m68k_ip): Handle #j.
2141 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2143 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2144 right address for call label:32,regs,imm.
2146 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2148 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2150 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2151 symbol for OBJ_ELF anymore.
2153 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2155 * Makefile.in: Regenerate dependencies.
2156 (TARG_CPU): New variable.
2157 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2158 (.dep1): Delete creating of cgen-opc.h.
2159 (.tcdep): Put proper contents in cgen-opc.h.
2160 * configure.in (m32r): Delete setting of extra_files, extra_links.
2161 (AC_OUTPUT): Create cgen-opc.h.
2162 * configure: Regenerated.
2164 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2166 * makefile.vms: Update to build gasp.exe.
2168 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2170 * write.c (relax_frag): Make non-static.
2171 * write.h (relax_frag): Add prototype for.
2172 * config/tc-m32r.h (md_do_align): New arg `max'.
2173 * config/tc-m32r.c (m32r_do_align): Likewise.
2174 Update calls to frag_align, frag_align_pattern.
2175 (fill_insn): Update call to m32r_do_align.
2176 (m32r_scomm): Update call to frag_align.
2178 * config/tc-m32r.[ch]: New files.
2180 * Makefile.in (CPU_TYPES): Add m32r.
2181 (TARGET_CPU_CFILES): Add tc-m32r.c.
2182 (TARGET_CPU_HFILES): Add tc-m32r.h.
2183 (DISTCLEAN_HERE): Add cgen-opc.h.
2184 (.dep1,.tcdep): Create empty cgen-opc.h.
2185 (cgen.o): Add dependencies.
2186 (dependencies): Regenerate.
2187 * as.h (struct frag): New member fr_targ.
2188 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2189 * conf.in (USING_CGEN): New macro.
2190 * configure.in (m32r-*-*): Add entry for.
2191 Add cgen.o to extra_objects.
2192 * configure: Regenerate.
2193 * frags.c (frag_var): fr_pcrel_adjust renamed to
2194 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2195 (frag_variant): Likewise.
2196 * write.c (relax_frag): Likewise.
2197 * config/tc-ns32k.c (*): Likewise.
2199 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2201 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2202 rather than for any end of line character.
2204 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2205 call abort (i.e., as_abort) rather than crashing.
2207 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2208 OBJ_ELF, rather than of S_GET_OTHER.
2210 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2212 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2214 * Makefile.in (VERSION): Set to 2.8.1.
2216 * Branched binutils 2.8.
2218 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2220 * COPYING: Update FSF address.
2222 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2224 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2226 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2228 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2230 * config-gas.com: Update to handle both vax and alpha.
2231 * makefile.vms: Update to use config-gas.
2232 * conf-a-gas.com: Remove file.
2234 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2236 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2237 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2238 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2240 start-sanitize-tic80
2241 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2243 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2244 at the beginning of a line for compatibility with .S files where
2245 cpp leaves the filename transitions beginning with '#'.
2248 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2250 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2251 tc_coff_sizemachdep if OBJ_COFF.
2253 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2255 * config/tc-ppc.c (register_name): Declare.
2257 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2259 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2260 * configure: Rebuild.
2262 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2264 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2265 (mips16_mark_labels): New static function.
2266 (append_insn): Call mips16_mark_labels.
2267 (mips_emit_delays): Likewise.
2268 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2269 (s_mips_stab): New static function.
2271 * configure.in: Use ELF for mips-*-gnu*.
2272 * configure: Rebuild.
2274 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2276 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2279 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2281 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2282 set OPCODES_LIB to empty.
2283 * configure: Rebuild.
2285 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2287 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2289 * configure: Rebuild.
2291 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2293 * itbl-parse.y (yyerror): Make static. Declare.
2295 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2296 * configure.in: Set emulations for mips-*-linux*-*.
2297 * configure: Rebuild.
2299 * config/tc-mips.c (struct mips_set_options): Define.
2300 (mips_opts): New static variable.
2301 (mips_isa): Remove. Now a field in mips_opts. Change all
2303 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2304 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2305 (struct mips_option_stack): Define.
2306 (mips_opts_stack): New static variable.
2307 (s_mipsset): Add support for .set push and .set pop.
2308 * doc/c-mips.texi: Document .set push and .set pop.
2310 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2311 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2312 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2314 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2316 * as.c (parse_args): Update copyright date in version message.
2318 * Makefile.in (clean-here): Remove dependency files.
2320 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2321 (s_mri_common): Check S_IS_COMMON unconditionally.
2322 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2323 * config/tc-alpha.c (s_alpha_comm): Likewise.
2324 * config/tc-mips.c (nopic_need_relax): Likewise.
2325 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2326 (ppc_pe_comm): Likewise.
2327 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2328 common symbol to bfd_com_section_ptr.
2329 * config/tc-sparc.c (s_common): Likewise.
2330 (tc_gen_reloc): Likewise.
2333 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2335 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2338 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2340 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2343 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2345 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2348 * listing.c (print_lines): Add lineno parameter. Change all
2350 (listing_listing): Only call calc_hex for the right line.
2351 (listing_list): Set the new edict based on the current edict, in
2352 order to handle listing commands in macros correctly.
2354 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2357 * cond.c (cond_finish_check): New function.
2358 * as.h (cond_finish_check): Declare.
2359 * as.c (main): Call cond_finish_check.
2362 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2364 * config/tc-d30v.c (md_assemble): If two instructions
2365 are supposed to be assembled in parallel and the first one is
2366 long, print an error and stop.
2367 (md_apply_fix3): Don't calculate absolute relocs. Just write
2371 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2373 * config/tc-i386.h (iclrKludge): Define.
2374 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2376 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2378 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2379 * config/tc-alpha.c (alpha_debug): New static variable.
2380 (md_parse_option): Set alpha_debug if -g is seen.
2381 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2384 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2386 * config/tc-d30v.c (build_insn): Enable range-checking code.
2387 (postfix): Stop at space or comma. Fixes PR 11862.
2388 (md_assemble): Change error message.
2391 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2393 * Makefile.in: Added automatic dependency building.
2394 * dep-in.sed: New file.
2396 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2398 * config/obj-ieee.c (segment_name): Don't define function if this
2401 * config/obj-coff.h (DO_STRIP): Don't define.
2402 * config/tc-h8300.h (DO_STRIP): Don't define.
2403 * config/tc-h8500.h (DO_STRIP): Don't define.
2404 * config/tc-w65.h (DO_STRIP): Don't define.
2405 * config/tc-z8k.h (DO_STRIP): Don't define.
2407 * symbols.c (colon): Call obj_frob_label if it is defined.
2408 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2410 * configure.in: Don't set files and links. Don't call
2411 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2412 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2413 * configure: Rebuild.
2414 * Makefile.in (TARG_CPU_C): New variable.
2415 (TARG_CPU_O, TARG_CPU_H): New variables.
2416 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2417 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2418 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2419 (LINKED_SOURCES): Remove.
2420 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2421 (LINKED_HEADERS): Remove.
2422 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2423 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2425 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2426 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2427 (itbl-cpu.h): Remove target.
2428 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2431 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2433 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2435 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2437 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2438 open coded loop that does not require the name to start with a
2441 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2443 * frags.c (frag_var): Change offset parameter to offsetT.
2444 (frag_variant): Likewise.
2445 * frags.h (frag_variant, frag_var): Update declarations.
2446 * config/tc-m68k.c (struct m68k_it): Change foff field to
2448 (add_frag): Change off parameter to offsetT.
2449 * Several files: Add casts to calls to frag_var.
2451 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2452 serialize a parallel make.
2453 (itbl-parse.h): Split target out from itbl-parse.c.
2455 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2457 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2459 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2460 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2461 storing the value of a common symbol.
2463 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2465 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2467 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2468 that is done by symbol_remove and symbol_insert.
2470 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2473 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2475 * config/tc-mips.c (load_register): In 32 bit mode, when not
2476 dealing with a 64 bit number, permit the upper 32 bits to be set
2477 even if bit 31 is not set.
2479 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2481 * read.c (potable): Add "equiv".
2482 (s_set): Handle .equiv based on argument.
2483 * doc/as.texinfo (Equiv): New node to document .equiv.
2484 (Err): New node to document .err.
2486 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2488 * Many files: Add function prototypes.
2489 * as.c (show_usage, parse_args): Make static.
2490 * frags.h (frag_alloc): Declare.
2491 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2492 * symbols.c (dollar_label_instance): Change return type to long.
2493 * symbols.h (print_symbol_value): Declare.
2494 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2495 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2496 (remove_subsegs, relax_frag): Make static.
2497 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2498 (what_kind_of_float): Likewise.
2499 (atof_vax): Make static. Change what_kind to int.
2500 (md_atof): Change what_statement_type to int.
2501 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2502 * config/tc-alpha.c (vax_md_atof): Declare.
2503 (md_atof): Don't declare atof_ieee and vax_md_atof.
2504 * config/tc-i386.c (set_16bit_code_flag): Make static.
2505 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2506 * config/tc-m68k.c (add_fix): Change width to int.
2507 (insert_reg): Change regname to const.
2508 (md_atof): Don't declare atof_ieee.
2509 (demand_empty_rest_of_line): Don't declare.
2510 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2511 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2512 (parse_keyword_arg): Change lookup_fn to take const arg.
2513 (md_atof): Don't declare atof_ieee.
2514 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2515 (tc_aout_pre_write_hook): Don't declare.
2517 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2519 * as.h (bfd_alloc_by_size_t): Don't declare.
2520 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2522 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2524 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2525 (symbol_append): Set sy_next and sy_previous when adding a single
2526 symbol to an empty list. Call debug_verify_symchain.
2527 (verify_symbol_chain): Use assert, not know.
2529 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2531 * NEWS: Note BeOS support.
2532 * configure.in: (ppc-*-beos): New target, use coff as object format.
2533 * configure: Regenerate with autoconf.
2535 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-mips.c (md_apply_fix): Improve error message for out
2540 * Makefile.in: Add dependencies on obstack.h where needed.
2542 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2544 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2545 case of a symbol equated to another symbol when using SVR4_PIC.
2547 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2549 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2551 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2552 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2554 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2555 and md_elf_section_change_hook if they are defined.
2556 (obj_elf_text, obj_elf_previous): Likewise.
2558 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2560 * config/obj-multi.h (struct elf_obj_sy): Define if
2562 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2564 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2565 OBJ_SYMFIELD_TYPE is defined.
2567 * doc/as.texinfo (bss): Improve description of .bss section. In
2568 ELF or COFF, you are permitted to switch into the section.
2569 (Comm): Rewrite description of common symbols.
2570 (Lcomm): Mention that some targets permit a third argument.
2572 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2574 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2576 * symbols.c (colon): Change type of local to int. From Alan Modra
2577 <alan@spri.levels.unisa.edu.au>.
2579 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2580 alignment if a zero fill pattern was explicitly specified.
2581 * config/tc-sh.c (sh_do_align): Likewise.
2583 * read.c (equals): Always permit register names to be redefined.
2585 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2586 mips16 symbol to be adjusted if a symbol is being subtracted from
2589 From Eric Youngdale <eric@andante.jic.com>:
2590 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2591 illegal symbol version names.
2592 (elf_frob_symbol): Check for external default versions.
2594 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2596 From Eric Youngdale <eric@andante.jic.com>:
2597 * config/obj-elf.h (struct elf_obj_sy): Define.
2598 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2600 * config/obj-elf.c (obj_elf_symver): Just record the name.
2601 (obj_symbol_new_hook): Initialized versioned_name field.
2602 (elf_frob_symbol): If there is a versioned_name, either rename the
2603 symbol, or add an alias with that name.
2605 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2607 * config/tc-mn10300.c (md_relax_table): Define.
2608 (md_convert_frag): Implement.
2609 (md_assemble): Handle relaxable operands/instructions correctly.
2610 (md_estimate_size_before_relax): Implement.
2611 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2613 * config/tc-mn10200.c (md_relax_table): Fix typos.
2615 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2616 relocs anymore. Tweak fx_offset for pc-relative relocs.
2618 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2620 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2623 start-sanitize-tic80
2624 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2626 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2628 * config/tc-tic80.c (md_begin): Declare external variable
2629 coff_flags and insert an F_AR32WR bit into it.
2632 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2634 * read.c (equals): Add reassign parameter. Change all callers.
2635 * read.h (equals): Update declaration.
2637 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2639 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2640 can rely on the frag address to determine whether a frag is
2643 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2645 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2646 (S_LOCAL_NAME): Likewise.
2647 (FAKE_LABEL_NAME): Define unconditionally.
2648 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2650 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2651 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2652 Don't define FAKE_LABEL_NAME.
2653 * config/te-ic960.h: Likewise.
2654 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2655 (mips_frob_file_before_adjust): Declare.
2656 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2657 (mips_local_label): Remove.
2659 * config/te-sco386.h: Remove; not used.
2661 start-sanitize-tic80
2662 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2664 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2665 byte alignment rather than power-of-two alignment that is the
2669 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2671 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2673 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2674 message, and add newline.
2675 (process_file): Don't process assignments in the label if this is
2676 a equ or assign pseudo-op.
2677 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2678 and K_EQU, to match documentation.
2680 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2682 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2683 to denote read-only data sections.
2685 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2687 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2688 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2690 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2691 binary number if the next character is '+' or '-'.
2693 start-sanitize-tic80
2694 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2696 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2697 (find_opcode): Match operands that can be floats.
2698 (build_insn): Handle O_big (float) expressions and build
2702 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2704 * configure.in (mips*-*-lnews*): New target, also make empty
2705 emulation list for this target.
2706 * configure: Update.
2707 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2708 (mips_target_format): Use.
2709 * te-lnews.h: New file.
2711 start-sanitize-tic80
2712 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2714 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2715 operands with :m or :s modifiers and generate the right opcodes
2719 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2721 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2722 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2724 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2726 * config/tc-m68k.c (instring): Useless local declaration of
2727 crack_operand removed.
2728 * expr.h (expressionS): Changed type of X_op field to operatorT if
2731 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2733 Based on patches from Robert Lipe <robertl@dgii.com>:
2734 * configure.in: Add i386coff and i386elf to emulation list.
2735 * configure: Rebuild.
2736 * as.c (i386coff, i386elf): Declare.
2737 * obj.h (coff_format_ops): Declare.
2738 * config/obj-coff.c (OBJ_HEADER): Define.
2739 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2740 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2741 (obj_pseudo_table): Add "version".
2742 (coff_pop_insert): New static function.
2743 (coff_sec_sym_ok_for_reloc): New static function.
2744 (no_func): New static function.
2745 (coff_format_ops): New variable.
2746 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2747 (obj_symbol_new_hook): Define.
2748 (coff_obj_read_begin_hook): Declare.
2749 (obj_read_begin_hook): Define.
2750 * config/tc-i386.h (i386_target_format): Declare.
2751 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2752 OUTPUT_FLAVOR when appropriate.
2753 (i386_target_format): New function.
2754 * Makefile.in (obj-coff.o): New target.
2755 (e-i386coff.o, e-i386elf.o): New targets.
2757 From Stephen Williams <steve@icarus.icarus.com>:
2758 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2759 (_tc_get_bal_of_call): Don't declare.
2760 (tc_get_bal_of_call): Declare as function, don't define as macro.
2761 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2762 in sy_tc field, not x_balntry field.
2763 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2764 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2765 field, not x_balntry field.
2767 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2768 have the SHF_ALLOC attribute.
2770 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2771 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2772 (itbl-lex.o): Depend upon itbl-parse.h.
2774 * itbl-parse.y (yyerror): Change return type to int. Change to
2775 use old style function declaration.
2777 * Makefile.in (itbl-lex.o): Remove -Wall.
2778 (itbl-parse.o): Likewise.
2780 * cond.c (s_ifdef): If we should omit conditionals from listings,
2782 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2783 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2784 (listing_listing): Handle EDICT_NOLIST_NEXT.
2785 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2786 * listing.h (LISTING_NOCOND): Define.
2787 (LISTING_SKIP_COND): Define.
2788 * as.c (show_usage): Mention c as a suboption of -a.
2789 (parse_args): Handle c as a suboption of -a.
2790 * doc/as.texinfo: Document -alc.
2792 start-sanitize-tic80
2793 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2795 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2798 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2800 * doc/as.texinfo: Document .symver.
2802 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2804 * config/tc-d10v.c: Change pre_defined_registers to
2805 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2807 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2809 * config/obj-coff.c: Fix typo in comment section.
2810 start-sanitize-tic80
2811 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2812 an additional alignment argument.
2813 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2815 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2819 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2821 * Makefile.in: Remove dependancies on itbl-cpu.h.
2822 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2825 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2827 * itbl-ops.h: Include as.h.
2829 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2831 * as.c: Remove -t option.
2832 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2833 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2834 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2836 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2838 * itbl-ops.c: Don't define DEBUG.
2840 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2842 * Makefile.in: Update itbl-test.c to reflect its new location.
2844 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2846 * itbl-ops.c: Add test for itbl_have_entries.
2847 * config/tc-mips.c: Remove test for itbl_have_entries.
2848 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2850 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2852 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2853 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2854 (LEX, LEXFLAGS): Define.
2855 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2857 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2859 * itbl-parse.y: Fix indentation mistakes from indent program.
2860 * itbl-lex.l: Fix indentation mistakes from indent program.
2861 * itbl-ops.h: Add include for ansidecl.h.
2862 Add PARAMS around function arguments.
2863 Add declaration for itbl_have_entries.
2864 * itbl-ops.c: Add PARAMS around function arguments.
2865 * Makefile.in: Add itbl build rules.
2866 Add dependancies for itbl files to mips target.
2867 * as.c: Add itbl support.
2868 Add new option "--insttbl" for dynamically extending instruction set.
2869 * as.h: Declare insttbl_file_name;
2870 the name of file defining extensions to the basic instruction set
2871 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2872 itbl-ops.o to extra_objects for mips configuration.
2873 Add include file link from itbl-cpu.h to
2874 config/itbl-${target_cpu_type}.h.
2875 * config/tc-mips.c: Allow copz instructions.
2876 Add notes for future additions to the itbl support.
2878 (macro): Call itbl_assemble to assemble itbl instructions.
2879 See if an unknown register is specified in an itbl entry.
2881 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2882 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2884 start-sanitize-tic80
2885 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2886 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2888 (build_insn): Grab a frag early so we can use the address in
2889 fixups. Take one's complement of BITNUM values before insertion
2890 in opcode. Add code to support O_symbol operands.
2891 (md_apply_fix): Replace unimplemented warning with implementation.
2892 (md_pcrel_from): Ditto.
2893 (tc_coff_fix2rtype): Ditto.
2896 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2898 * config/tc-d30v.c (parallel_ok): New function.
2899 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2901 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2902 relocation is in different section. Fixes PR11574.
2904 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2906 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2907 don't set the section alignment to 2**4.
2909 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-m68k.c (line_comment_chars): Add '*'.
2913 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2914 (do_scrub_begin): Don't set lex['*'].
2915 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2916 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2919 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2920 * configure: Rebuild.
2921 * config/te-svr4.h: New file.
2922 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2923 TE_SVR4 or TE_DELTA.
2925 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2927 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2928 short conditional branch around a long unconditional branch.
2930 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2932 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2935 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2938 * symbols.c (resolve_symbol_value): If both left and right
2939 operands are undefined, warn about both of them.
2941 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2943 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2944 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2945 (obj_elf_symver): New static function.
2946 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2949 * write.c (relax_segment): Make type and printf format agree.
2951 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2955 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2957 * config/tc-d30v.c, config/tc-d30v.h: New files.
2959 * configure: Rebuilt.
2961 * configure.in: Add case for d30v.
2964 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2966 * config/tc-alpha.h (md_operand): Define with a null expansion,
2967 like all the other targets.
2968 * doc/internals.texi (CPU backend): Add missing word in
2969 md_flush_pending_output description. Fix typo in md_convert_frag
2971 start-sanitize-tic80
2972 * config/tc-tic80: Minor comment additions/changes.
2975 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2977 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2978 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2979 * config/obj-coff.c (obj_coff_def): Use
2980 tc_canonicalize_symbol_name if defined.
2981 (obj_coff_tag, obj_coff_val): Likewise.
2982 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2984 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2986 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2987 does not actually work, though:
2988 * configure.in (i386-sequent-bsd*): New target.
2989 * configure: Rebuild.
2990 * config/tc-dynix.h: New file.
2991 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2993 * read.c (do_align): Add max parameter. Change all callers.
2994 Remove useless static variables.
2995 (s_align): New static function. Do common portion of
2996 s_align_bytes and s_align_ptwo.
2997 (s_align_bytes, s_align_ptwo): Just call s_align.
2998 * frags.c (frag_align): Add max parameter. Change all callers.
2999 (frag_align_pattern): Likewise.
3000 * frags.h (frag_align, frag_align_pattern): Update declarations.
3001 * write.c (relax_segment): Limit alignment change to fr_subtype.
3002 Fix some types to be addressT.
3003 * config/obj-coff.c (size_section): Likewise.
3004 * config/obj-ieee.c (size_section): Likewise.
3005 * config/tc-d10v.h (md_do_align): Add max parameter.
3006 * config/tc-i386.h (md_do_align): Likewise.
3007 * config/tc-m88k.h (md_do_align): Likewise.
3008 * config/tc-m88k.c (m88k_do_align): Likewise.
3009 * config/tc-sh.h (md_do_align): Likewise.
3010 * config/tc-sh.c (sh_do_align): Likewise.
3011 * as.h: Improve comments on rs_align and rs_align_code.
3012 * doc/as.texinfo: Document new alignment arguments.
3013 * doc/internals.texi (Frags): Document use of fr_subtype field for
3014 rs_align and rs_align_code.
3016 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3018 * config/tc-mips.c: Changed opcode parsing.
3020 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3022 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3023 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3024 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3025 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3026 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3027 to a location consistent with the rest of the target include files.
3028 * config/tc-i386.c: Remove misleading comment.
3029 * doc/internals.texi (CPU backend): Add description of function
3030 md_undefined_symbol.
3031 start-sanitize-tic80
3032 * config/tc-tic80.c: Add code to insert predefined symbols into the
3033 symbol table so they can be parsed by the standard expression parser.
3034 Remove custom code that use to parse them.
3035 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3036 to a location consistent with the rest of the target include files.
3039 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3041 * as.h: GNU c provides unlink() function.
3043 Unify section handling on openVMS/Alpha:
3044 * config/tc-alpha.c(s_alpha_link): Remove.
3045 (s_alpha_section): New function.
3046 Remove case-hacking of symbols
3047 Add .code_address pseudo-op.
3048 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3049 (s_alpha_code_address): New function.
3050 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3051 static constructors/destructors.
3052 Add debug code for crash debugs, to be removed when traceback code
3053 is added to object code.
3054 (s_alpha_name): New function for .name pseudo-op.
3055 (alpha_print_token): New function to print token expressions with
3056 alpha specific extensions.
3058 * makefile.vms: Allow compilation with current gcc snapshot.
3060 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3062 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3063 (DVIPS): Set to dvips.
3064 (ps, as.ps, gasp.ps): New targets.
3065 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3066 and MAKEINFO env variables.
3067 (internals.ps): Use DVIPS macro.
3068 (clean): Remove core and backup files.
3069 (distclean): Remove temporary files from building internals.
3071 * doc/internals.texi (Frags): Fix typo.
3072 (GAS processing): Ditto.
3073 (CPU backend): Ditto.
3074 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3075 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3076 * read.c: Remove ugly hack that dealt with config files not
3077 correctly defining TARGET_BYTES_BIG_ENDIAN.
3078 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3079 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3080 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3081 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3082 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3083 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3084 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3085 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3086 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3087 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3088 whether it is defined or not.
3089 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3090 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3091 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3092 whether it is defined or not.
3093 start-sanitize-tic80
3094 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3095 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3098 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3100 * write.c (write_relocs): Correct text in as_fatal error message,
3101 bfd_perform_relocation -> bfd_install_relocation.
3103 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3105 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3106 * read.c (LEX_TILDE): Define if not defined.
3107 (lex_type): Use LEX_TILDE.
3108 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3109 not is_part_of_name.
3111 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3113 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3116 * config/tc-mips.c (mips16_extended_frag): Correct base address
3117 for an extended PC relative instruction.
3118 (md_convert_frag): Likewise.
3120 * config/tc-mips.c (prev_nop_frag): New static variable.
3121 (prev_nop_frag_holds): New static variable.
3122 (prev_nop_frag_required): New static variable.
3123 (prev_nop_frag_since): New static variable.
3124 (append_insn): If we aren't reordering, and prev_nop_frag is not
3125 NULL, and we don't need any nops, then decrease the size of
3126 prev_nop_frag. Don't insert nops because of instructions in
3127 noreorder sections. Remember whether the previous instructions
3128 where in noreorder sections even when not reordering.
3129 (mips_no_prev_insn): Add preserver parameter. Change all
3130 callers. Refer prev_nop_frag variables when appropriate.
3131 (mips_emit_delays): Set up prev_nop_frag.
3132 (s_mipsset): Clear prev_nop_frag if reordering.
3134 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3136 * config/tc-mips.c (append_insn): Remove useless code which
3137 handled swapping a mips16 jump with a mips16 instruction with a
3140 * config/tc-mips.c (md_parse_option): When debugging, set
3141 mips_optimize to 1, not 0.
3143 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3145 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3146 like the expression was based on `.', adjust the value of the
3149 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3150 extended instruction in a delay slot when not reordering.
3151 (md_convert_frag): Warn if an extended instruction appears in a
3154 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3155 (s_insn): New static function.
3156 * doc/c-mips.texi: Document .insn.
3158 * config/tc-mips.c (md_begin): Add the general registers to the
3160 (mips16_ip): First parse the expression, and then see whether it
3161 came up with a register, rather than trying to first see whether
3162 we are looking at a register.
3164 start-sanitize-tic80
3165 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3167 * config/tc-tic80.c: Numerous changes and additions to flesh
3168 out functions that were previously just stubs, and fix some
3169 problems found using the new TIc80 testsuite cases.
3172 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3174 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3175 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3177 * config/tc-mips.c (append_insn): Output jump instruction as a
3178 pair of 2 byte instructions, rather than as a single 4 byte
3181 start-sanitize-r5900
3182 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3183 (mips_ip): Don't check INSN_ISA for a macro.
3186 start-sanitize-r5900
3187 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3189 * config/tc-mips.c: added r5900.
3192 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3194 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3195 config/itbl-mips.h: Add copyright message and fix indentation.
3197 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3199 * itbl-ops.c: New file. Add support for dynamically read
3200 instruction registers, opcodes and formats. Build internal table
3201 for new instructions and provide callbacks for assembler and
3203 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3205 * itbl-ops.h: New file. Header file for itbl support.
3206 * config/itbl-mips.h: New file. Mips specific definitions for
3209 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3211 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3212 fit into the constant field of a relaxable operand, then it does
3215 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3217 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3218 a jsr target in a different section just like a jsr to
3219 an undefined target.
3221 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3223 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3224 against any mips16 symbols, not just externally visible ones.
3225 (md_apply_fix): Corresponding change.
3227 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3229 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3230 the operand of the exit instruction.
3232 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3234 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3235 as O_symbol, copy over the segment.
3237 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3240 fixup to be against the section symbol, adjust the value
3243 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3245 * write.c (write_relocs): Avoid looping on equated symbols.
3246 Adjust fx_offset by X_add_number for each symbol.
3247 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3249 (fixup_segment): Add a loop to track down equated symbols and
3250 adjust fx_offset appropriately.
3252 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3254 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3255 jmp -> bra relaxing.
3256 (md_convert_frag): Handle jmp->bra relaxing.
3257 (md_assemble): Handle jmp->bra relaxing.
3258 (md_estimate_size_before_relax): Likewise.
3260 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3262 * config/tc-i386.c (i386_align_code): Add comments explaining the
3265 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3267 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3268 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3270 (md_longopts): Add "enforce-aligned-data".
3271 (md_show_usage): Mention --enforce-aligned-data.
3272 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3273 enforce-aligned-data.
3275 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3276 "word", and "short".
3277 (ppc_xcoff_cons): New static function.
3279 * write.c (relax_segment): Give an error if a .space symbol is
3280 common or undefined.
3282 * read.c (read_a_source_file): Don't handle mri_pending_align if
3283 the handler is s_globl or s_ignore.
3285 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3287 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3288 start-sanitize-tic80
3289 * config/tc-tic80.c: Many additions to previous placeholder file.
3290 * config/tc-tic80.h: Ditto.
3293 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3295 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3297 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3299 * config/tc-mips.c (mips_fix_adjustable): New function.
3300 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3301 (mips_fix_adjustable): Declare.
3303 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3304 * read.c (read_a_source_file): After doing an mri_pending_align,
3305 adjust the line_label if there is one.
3306 (s_space): Set mri_pending_align if an odd number of bytes were
3309 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3311 * config/tc-d10v.h (md_do_align): Add this hook to call
3312 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3314 * config/tc-d10v.c (find_opcode): Correctly calculate
3315 branch displacement when .aligns are present.
3317 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3319 * config/tc-mn10200.c (md_relax_table): Define.
3320 (md_convert_frag): Implement.
3321 (md_assemble): Handle relaxable operands/instructions correctly.
3322 (md_estimate_size_before_relax): Implement.
3323 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3325 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3327 * config/tc-mips.c (append_insn): Give an error for jumps to a
3329 (md_apply_fix): Make a branch to an odd address an error rather
3332 * config/tc-mips.c (md_convert_frag): If the user explicitly
3333 requested an extended opcode, pass warn as true to mips16_immed.
3335 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3336 an explicit 0, so that explicitly extended instructions work
3339 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3341 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3342 symbol for a common symbol.
3344 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3346 Patch presumed to have been checked in awhile ago but wasn't.
3347 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3348 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3349 (relax_segment, case rs_org): Move code inside braces. Move locals
3350 target,after inside too.
3351 (relax_segment, case rs_machine_dependent): Guts moved to ...
3352 (relax_frag): New function.
3353 Call md_prepare_relax_scan if defined.
3355 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3357 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3358 'p' operand specifier.
3360 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3362 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3363 m68k family cpus which support long branch addressing modes.
3364 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3365 md_create_long_jump): Use it.
3367 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3369 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3370 the .reginfo or .MIPS.options section if configured for an
3373 * config/tc-mips.c (md_begin): Don't set interlocks for
3376 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3378 * read.c (read_a_source_file): Make sure the symbol ends with
3379 whitespace before checking whether the next character is '='.
3381 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3383 * config/tc-i386.c (sco_id): Moved from here...
3384 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3385 really is an SCO ELF specific thing, not just a SCO x86 specific
3388 start-sanitize-tic80
3389 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3391 * configure.in (tic80-*-*): Don't require 'coff'.
3392 * configure: Regenerate.
3395 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3397 * read.c (emit_expr): Check for overflow of a negative value
3399 * write.c (fixup_segment): Likewise.
3400 * config/obj-coff.c (fixup_segment): Likewise.
3402 * config/tc-m68k.c (struct label_line): Define.
3403 (labels, current_label): New static variables.
3404 (md_assemble): Mark current_label as text, and clear it.
3405 (m68k_frob_label): New function.
3406 (m68k_flush_pending_output): New function.
3407 (m68k_frob_symbol): New function.
3408 * config/tc-m68k.h (tc_frob_label): Define.
3409 (md_flush_pending_output): Define.
3410 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3411 (tc_frob_coff_symbol): Likewise.
3413 * read.c (read_a_source_file): When defining a macro in MRI mode,
3414 don't add the symbol to the symbol table.
3416 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3418 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3419 here since fixup_segment doesn't (linkrelax is set).
3420 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3422 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3427 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3429 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3430 to avoid warnings with the native HP compiler.
3431 (fix_new_hppa): Similarly for the r_type argument.
3432 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3433 in an #if OBJ_ELF to keep gcc -Wall quiet.
3434 (md_apply_fix): Always initialize "result".
3436 * config/tc-mn10200.c (md_assemble): Generate relocations.
3438 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3440 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3443 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3445 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3446 pass on the new file hook.
3448 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3449 !alpha_force_relocation, as local LITERALs can be adjusted to be
3450 relative to the section.
3452 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3454 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3456 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3457 aligned to odd boundary.
3458 (tc_frob_coff_symbol): Define.
3460 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3462 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3464 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3465 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3467 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3469 (md_assemble): If the size is 'B', set fx_signed.
3470 (md_apply_fix_2): Use fx_signed when checking for overflow.
3472 * write.h (struct fix): Add fx_signed field.
3473 * write.c (fix_new_internal): Initialize fx_no_overflow and
3475 (fixup_segment): Use fx_signed when checking for overflow.
3476 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3477 fx_signed when checking for overflow.
3479 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3481 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3482 updated, and all the useful information is in doc/internals.texi.
3484 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3485 * read.c (read_a_source_file): Check for conditional operators
3486 before doing an MRI pending alignment.
3487 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3488 (tc_conditional_pseudop): Define.
3489 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3490 * doc/internals.texi (CPU backend): Describe
3491 tc_conditional_pseudoop.
3493 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3494 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3496 (md_begin): Check m68k_rel32_from_cmdline before setting
3498 (m68k_mri_mode_change): Likewise.
3499 (md_longopts): Add --disp-size-default-16 and
3500 --disp-size-default-32.
3501 (md_parse_option): Handle new options.
3502 (md_show_usage): Mention new options.
3503 * doc/c-m68k.texi (M68K-Opts): Document new options.
3505 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3506 * config/tc-m68k.c (m68k_index_width_default): New static
3508 (m68k_ip): Use m68k_index_width_default to set the size of a base
3509 register whose size was not given.
3510 (md_longopts): Add --base-size-default-16 and
3511 --base-size-default-32.
3512 (md_parse_option): Handle new options.
3513 (md_show_usage): Mention new options.
3514 * doc/c-m68k.texi (M68K-Opts): Document new options.
3516 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3518 * configure.in: Recognize mips-*-linux* target.
3519 * configure: Rebuild.
3521 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3522 work if valueT is only 32 bits.
3524 * config/tc-mips.c: Throughout, check target_big_endian rather
3526 (byte_order): Remove.
3527 (mips_init_after_args): Remove.
3528 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3529 (mips_init_after_args): Don't declare.
3530 (tc_init_after_args): Don't define.
3532 * config/tc-mips.h (tc_frob_after_relocs): Define if
3534 (mips_elf_final_processing): Likewise.
3535 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3537 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3539 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3540 sld.{h,w} and the operand is relocatable, adjust the adend by
3541 shifting it right one bit.
3543 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3545 * read.c (read_a_source_file): Check mri_pending_align after
3546 checking for a macro. From Ronald F. Guilmette
3549 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3551 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3552 add segment argument. If OBJ_ELF, treat a relocation against a
3553 symbol in a linkonce section like a relocation against an external
3555 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3557 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3561 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3563 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3564 includes config.h instead of host.h, tc.h instead of tp.h, and
3565 targ-env.h instead of target-environment.h.
3566 Also, obj-format.h includes targ-cpu.h instead of
3568 start-sanitize-tic80
3569 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3570 * configure: Rebuild with autoconf.
3571 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3572 (TARGET_FORMAT): Define to "coff-tic80".
3573 * config/tc-tic80.c: New file for TIc80 support.
3574 * config/tc-tic80.h: New file for TIc80 support.
3577 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3582 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * write.c (adjust_reloc_syms): If the fixup symbol has been
3585 equated to an undefined symbol, convert the fixup to being against
3586 the target symbol. Remove obsolete code handling a special case
3589 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3591 * mpw-make.sed: Use NewFolderRecursive for installation.
3593 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3595 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3597 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3599 * config/tc-d10v.c (md_assemble): Fix bug which caused
3600 second instruction in a line to be case sensitize. PR11312
3602 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3604 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3605 range check operands with MN10200_OPERAND_NOCHECK set.
3606 (check_operand): Likewise.
3608 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3610 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3611 (md_begin): Always align the text section to a four byte
3613 (append_insn): Remove call to record_align.
3615 * config/tc-mips.c (insn_label): Remove.
3616 (struct insn_label_list): Define.
3617 (insn_labels, free_insn_labels): New static variables.
3618 (mips_clear_insn_labels): New static function.
3619 (append_insn): Mark all mips16 text labels, and make them odd.
3620 Handle all labels after emitting a nop, not just one. Call
3621 mips_clear_insn_labels rather than just clearing insn_label.
3622 (mips_emit_delays): Add insns parameter, and use it to decide
3623 whether to mark mips16 labels. Handle all labels, not just one.
3624 Force mips16 labels to be odd. Change all callers.
3625 (mips16_immed): Don't check for an odd branch target.
3626 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3627 (mips16_extended_frag): Ignore the low bit in a branch target.
3628 (md_convert_frag): Likewise.
3629 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3630 clearing insn_label.
3631 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3632 (s_float_cons, s_gpword): Likewise.
3633 (s_align): Use insn_labels rather than insn_label.
3634 (s_cons, s_float_cons, s_gpword): Likewise.
3635 (mips_frob_file_after_relocs): New function.
3636 (mips_define_label): Rewrite to add to insn_labels list.
3637 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3638 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3639 out odd, increment it.
3641 * config/tc-mips.c (append_insn): Only update prev_insn when not
3642 reordering if place is NULL.
3644 * config/tc-mips.c (mips16_ip): Check for a missing expression
3645 when using the register indirect addressing mode.
3647 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3649 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3650 check 24bit operands for overflow.
3651 (check_operand): Likewise.
3653 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3655 * doc/as.texinfo (Section): Document how to use the .section
3656 pseudo-op for COFF and ELF.
3658 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3660 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3662 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3665 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3666 store them. Adjust other RELAX_MIPS16 macros.
3667 (RELAX_MIPS16_DSLOT): Define.
3668 (RELAX_MIPS16_JAL_DSLOT): Define.
3669 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3670 handling of whether previous instruction has a fixup. Set
3671 prev_insn_reloc_type.
3672 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3673 (mips16_extended_frag): Use the right base address for a PC
3674 relative add or load.
3675 (md_convert_frag): Likewise. If a PC relative add or load is
3676 used, record the alignment for the section.
3678 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3680 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3681 linkonce section into a reloc against the section symbol.
3683 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3684 branch instructions.
3686 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3687 system, don't set the section alignment to 2**4.
3688 (s_change_sec): Likewise.
3689 (append_insn): Call record_alignment for the section.
3690 (md_section_align): Don't align the section size for an embedded
3693 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * write.c (adjust_reloc_syms): Make sure that symbols are
3696 resolved; expression symbols may have been skipped.
3697 * config/obj-coff.c (fixup_segment): Likewise.
3699 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3701 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3702 BFD_RELOC_24_PLT_PCREL relocation.
3703 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3705 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3707 * config/tc-d10v.c (write_2_short): Remove code that called
3708 parallel_ok() when the programmer specified parallel instructions.
3710 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3712 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3715 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3716 * config/tc-mn10300.c (md_assemble): Likewise.
3718 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3720 * config/tc-mips.c (append_insn): Make sure there is enough room
3721 in a frag after a mips16 instruction to switch it with a jump
3724 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3725 attempt to use a non absolute symbol in an extending frag.
3727 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3729 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3730 * config/tc-mn10200.h: Likewise.
3732 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3734 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3735 UNGET rather than PUT. Set old_state before setting state to -2.
3737 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3738 when extending because the value is exactly maxtiny + 1.
3740 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3741 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3742 (RELAX_MIPS16_USER_SMALL): Define.
3743 (RELAX_MIPS16_USER_EXT): Define.
3744 (mips16_small, mips16_ext): New static variables.
3745 (append_insn): Pass mips16_small and mips16_ext to
3746 RELAX_MIPS16_ENCODE.
3747 (mips16_ip): Set mips16_small and mips16_ext.
3748 (mips16_immed): Don't check mips16_autoextend.
3749 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3751 * write.c (write_relocs): Print an error for an out of range
3752 fixup, rather than calling abort.
3754 * as.c (main): Unlink the output file if there are errors while
3755 generating the fixups.
3757 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * config/tc-mips.c (mips16_extended_frag): Don't call
3761 (md_convert_frag): Call resolve_symbol_value before calling
3762 S_GET_VALUE, and don't add in the frag address.
3764 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3765 and use them when reporting errors. Change all callers.
3767 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3769 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3770 Remove '$' prefixing for registers.
3772 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3774 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3775 is initialized before using it.
3776 (d10v_cleanup): No longer uses its argument, so make it void.
3778 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3780 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3782 * write.c (fixup_segment): Don't discard the symbol for a PC
3783 relative fixup to an absolute symbol.
3785 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3787 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3788 with multiple sections.
3790 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3792 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3793 no-mips-16 to no-mips16.
3794 (s_mipsset): Accept .set mips16 and .set nomips16.
3796 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3798 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3799 argument, and check for +/- constant following the suffix, folding
3800 it into the expression.
3801 (ppc_elf_cons): Change ppc_elf_suffix calls.
3802 (md_assemble): Ditto.
3803 (shlib): Replace boolean mrelocatable with enumeration shlib.
3804 (md_parse_option): Discriminate between PIC style shared libraries
3806 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3809 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3811 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3812 change the comment characters.
3814 * config/tc-ppc.c (comment_chars): Delete in favor of
3816 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3818 (ppc_comment_chars): Select appropriate comment chars by default.
3819 (msolaris): New flag for -m{,no-}solaris.
3820 (md_parse_option): Recognize -K pic. Add support for
3822 (md_show_usage): Update.
3823 (md_begin): Do not set ELF flags if Solaris.
3824 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3825 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3827 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3829 * as.c (main): Correct handling of flag_always_generate_output.
3831 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3833 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3834 fx_offset, not fx_addnumber.
3836 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3839 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3841 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3843 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-mips.c (md_section_align): Check for an alignment of
3846 4, not an alignment of 16. Corrects August 7 patch.
3848 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * configure, conf.in: Rebuild with autoconf 2.12.
3852 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3853 alignment is specified.
3855 Add support for mips16 (16 bit MIPS implementation):
3856 * config/tc-mips.c: Extensive additions for mips16 support, not
3858 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3859 (insn_uses_reg): Change last parameter to an enum.
3860 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3861 (md_relax_frag): Define as mips_relax_frag.
3862 (mips_relax_frag): Declare.
3863 (struct mips_cl_insn): Add use_extend and extend fields.
3864 (tc_fix_adjustable): Define.
3865 * config/obj-elf.h (S_GET_OTHER): Define.
3866 (S_SET_OTHER): Define.
3868 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3870 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3871 o and p operand specifiers.
3873 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3875 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3876 (relax_segment, case rs_org): Move code inside braces. Move locals
3877 target,after inside too.
3878 (relax_segment, case rs_machine_dependent): Guts moved to ...
3879 (relax_frag): New function.
3880 Call md_prepare_relax_scan if defined.
3881 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3884 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3886 * config/tc-mn10300.c (address_registers): Use '$' as register
3887 prefix instead of '%'.
3888 (data_registers, other_registers, md_assemble): Likewise.
3890 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3891 (data_registers, other_registers, md_assemble): Likewise.
3893 * config/tc-mn10300.c (md_assemble): Correctly determine the
3894 correct location and type for each relocation.
3895 (md_pcrel_from): Simplify.
3897 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3900 converted into branch around branch.
3902 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3904 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3905 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3907 * config/tc-mn10300.c (md_begin): Set linkrelax.
3908 (md_assemble): Create fixups as needed.
3909 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3911 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3913 * config/tc-d10v.c (parallel_ok): When automatically converting
3914 serial ops to parallel, do not consider a branch as the first
3917 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3919 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3921 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3923 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3925 (check_operand): Likewise.
3927 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3929 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3931 (write_2_short): Call parallel_ok to check whether two short
3932 instructions the user requested execute in parallel, can be
3935 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3937 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3938 allow a branch and link in parallel with an exe instruction.
3940 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3942 * doc/c-d10v.texi: Add info on @word modifier.
3944 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3946 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3947 operands are assumed to be 32bits. Use "bits" field to hold the
3948 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3949 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3952 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3953 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3955 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3956 MN10300_OPERAND_SPLIT.
3958 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3960 * config/tc-mn10300.c (md_assemble): Insert operands into
3961 the extension part of the instruction if necessary.
3962 (mn10300_insert_operand): Accept pointer to extension word
3963 argument. Make insn a pointer argument too. Return type
3964 is now void. All callers changed.
3966 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3968 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3969 repeated register operands.
3971 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3973 * doc/as.texinfo: Added section on reporting bugs.
3975 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3976 alpha_macro emit field to expect a const argument, and change the
3977 arg field to be const. Fix some spacing to follow the GNU
3980 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3982 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3983 (pca56) and 21264 (ev6) cpus.
3984 (md_apply_fix): Private relocation types are now negative.
3985 (alpha_force_relocation): Likewise.
3986 (tc_gen_reloc): Likewise.
3987 (emit_insn): Likewise.
3988 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3989 (emit_stX): Likewise.
3990 (emit_sextX): Likewise.
3992 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3994 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3995 a symbol found in a reloc.
3997 * symbols.c (resolve_symbol_value): Improve the error message if
3998 an undefined symbol is used in an expression.
4000 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4002 * doc/internals.texi: Rewrite, and add a lot of documentation.
4003 * doc/Makefile.in (internals.info): New target.
4005 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4007 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4008 against weak symbols.
4010 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4012 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4015 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4016 fixup at the right address within the frag.
4018 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4019 to an absolute value, instead increment it as needed.
4021 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4022 * config/tc-v850.c: Fix some indention problems.
4023 (md_relax_table): Define for D9->D99 branch displacement
4025 (md_convert_frag): Do something useful instead of aborting.
4026 (md_estimate_size_before_relax): Likewise.
4027 (md_assemble): Note if the matching instruction has a relaxable
4028 operand. If it does, allocate frag with frag_var and don't
4031 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4033 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4034 write out any buffered instructions when a ".end" is found.
4036 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4038 * read.c (read_a_source_file): New hook md_cleanup().
4040 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * write.c (fix_new_exp): Use make_expr_symbol to build an
4043 expression symbol for a complex fixup.
4045 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4047 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4048 hacks to improve parsing of complex hi, lo, zda, etc
4050 (md_assemble): Don't demand and eat a trailing ')' after finding
4051 a v850 relocation prefix. Sign extend the constant in a
4052 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4054 (parse_cons_expression_v850): Don't eat a trailing ')' after
4055 finding a v850 relocation prefix.
4057 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4058 (TC_CONS_FIX_NEW): Likewise.
4059 * config/tc-v850.c (parse_cons_expression_v850): New function.
4060 (cons_fix_new_v850): Likewise.
4062 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4064 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4066 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4067 for an unknown relocation type.
4069 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4071 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4074 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4076 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4077 differently for movea & sst/sld insns.
4079 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4081 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4084 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4087 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4088 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4089 frob_file_after_relocs field.
4090 * config/obj-elf.c (elf_format_ops): Likewise.
4091 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4092 including obj-elf.h.
4094 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4096 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4097 specially if not ELF.
4098 (md_apply_fix): Handle BFD_RELOC_64.
4099 (tc_gen_reloc): Handle BFD_RELOC_64.
4101 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4102 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4105 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4106 Don't check S_GET_OTHER.
4108 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4110 * config/tc-mips.c (mips_ip): Accept an odd floating point
4111 register with l.s or s.s.
4113 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4115 (obj_aout_type): New static function.
4117 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4121 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4123 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4124 and sdaoff expressions.
4126 * write.c (fixup_segment): Don't add symbol value to addend if
4127 TC_V850 and OBJ_ELF.
4128 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4131 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4132 (md_pcrel_from_section): Likewise.
4133 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4135 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4137 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4138 (md_pcrel_from_section): New function.
4139 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4141 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * config/tc-mips.c (load_register): Add cast to offsetT when using
4146 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4148 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4149 (elf_frob_file_after_relocs): ... here. New function.
4150 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4151 * write.c (write_object_file): Call *frob_after_relocs after the
4152 call to write_relocs.
4154 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4156 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4157 symbol, as this messes up linking. Instead, expand the recursive call
4158 inline and change up the appropriate bits to get the 0x8000 offset
4159 in the reloc addend.
4161 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4163 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4164 two symbols in the same segment to be adjusted.
4166 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4167 * configure: Rebuild.
4169 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4171 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4173 (ppc_elf_validate_fix): Ditto.
4174 (md_assemble): Ditto.
4176 (ppc_pe_section): Ditto.
4177 (ppc_frob_symbol): Ditto.
4179 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4181 * config/mn10300.c (md_assemble): Pass an extra shift count
4182 to mn10300_insert_operand based on the opcode format.
4183 (mn10300_insert_operand): Accept and use extra shift count
4186 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4187 formats rather than hard-coded constants.
4189 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4190 are 7 bytes long. Write out instructions in big-endian format.
4192 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4194 * config/tc-mn10300.c (md_assemble): Tweak further so
4195 that all instructions are parsed correctly.
4197 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4199 * as.h: Include libiberty.h.
4200 (xmalloc, xrealloc): Don't declare.
4201 * as.c: Don't include libiberty.h.
4202 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4203 * config/tc-mips.c: Likewise.
4204 * messages.c: Likewise.
4205 (xstrerror): Don't declare.
4206 * xmalloc.c: Remove.
4208 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4210 * config/tc-mn10300.h (pre_defined_registers) Remove.
4211 (system_registers, cc_names): Likewise.
4212 (address_registers, data_registers, other_registers): New register
4214 (register_name, system_register_name, cc_name): Remove.
4215 (mn10300_reloc_prefix): Likewise.
4216 (data_register_name): New function.
4217 (address_register_name, other_register_name): Likewise.
4218 (md_assemble): Rough cut at parsing operands. Remove lots of
4220 (md_apply_fix3): Disable for now.
4222 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4224 * config/tc-m68k.c (select_control_regs): New function, extracted
4225 out of m68k_init_after_args.
4226 (m68k_init_after_args): Use it.
4227 (mri_chip): Use it here as well to update set of allowed control
4230 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4232 * config/obj-elf.c (elf_begin): New function.
4233 (obj_elf_section): Add the section symbol to the symbol table.
4234 * config/obj-elf.h (obj_begin): Define.
4235 (elf_begin): Declare.
4236 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4239 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4241 * config/obj-coff.c (fixup_segment): Subtract the section address
4242 from a PC relative reloc if TC_M68K.
4244 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4247 .uaxword available even if not OBJ_ELF.
4248 (md_atof): Remove unused local variable wordP.
4250 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4252 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4253 for Matsushita MN10x00 support.
4254 * configure.in: Recognize mn10x00-*-*
4255 * configure: Rebuilt.
4257 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4259 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4260 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4261 (load_expression): track clobbering of base reg before jmp/jsr.
4262 (s_alpha_file): pass case_hack flags and source filename via
4263 symbol table to bfd.
4264 * tc-alpha.h (TC_CONS_FIX_NEW): define
4266 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4268 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4269 * configure: Rebuild.
4271 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4273 * read.c (s_macro): Warn if a macro has the same name as a
4275 (s_space): In m68k MRI mode, align to a word boundary.
4276 * macro.c (define_macro): Add namep parameter. Change all
4278 * macro.h (define_macro): Update declaration.
4280 * as.c (show_usage): Print bug report address.
4281 (parse_args): Change version printing to match current GNU
4283 * gasp.c (show_usage): Print bug report address.
4284 (main): Change version printing to match current GNU standards.
4286 * config/tc-m68k.c (init_table): Correct access control unit
4287 register numbers. From Ken Rose <rose@netcom.com>.
4289 * config/tc-alpha.c: Add some static function prototypes.
4290 (alpha_macros): Move to top of file. Make static.
4291 (alpha_num_macros): Move to top of file.
4293 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4295 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4298 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4300 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4301 and just call sprintf_vma.
4303 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4307 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4309 * read.c (float_cons): Call md_flush_pending_output if it is
4312 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4314 * config/tc-d10v.c (md_operand): Created. Allows operands to
4316 * config/tc-d10v.h (md_operand): Undefined.
4318 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4321 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4323 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4326 reloc for the i960 for a reloc in the same section. This undoes
4327 one of the two changes made Aug 19.
4329 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4332 symbols to the position of the debugging information.
4334 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4336 * expr.c (expr): Always use unsigned right shifts for >>.
4338 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4340 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4341 slots when processing BL fixups.
4343 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4344 on the first half of the instruction.
4346 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4348 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4349 stabs expression, rather than giving an error.
4351 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4354 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4356 * config/tc-mips.c (append_insn): Fill in the value for a constant
4357 jump, rather than creating a reloc.
4359 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4361 * config/tc-mips.c (append_insn): Don't swap an instruction which
4362 sets a condition code with an instruction which uses a condition
4364 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4367 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4368 (mips_ip): Give a better error message if the ISA level is wrong.
4369 (md_parse_option): Recognize -mcpu=[v][r]5000.
4371 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4373 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4375 (load_register): Ensure hi32 bits are not lost during lo32bit
4376 processing. Fix shift offset that was overflowing into the next
4377 instruction field. Add code to generate shorter sequences for
4378 constants with a single contiguous seqeuence of ones.
4380 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4382 * config/tc-d10v.c (d10v_dot_word): New function to support
4383 "@word" with the word pseudo-op.
4384 (md_apply_fix3): Cleanup and changes to support correct sizes
4385 for 16 and 18-bit relocs.
4387 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4389 * configure.in (sparc-*-aout): Set `em'.
4390 * configure: Regenerated.
4391 * config/te-sparcaout.h: New file.
4392 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4393 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4394 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4395 (SPECIAL_CASE_{SETSW,SETX}): Define.
4396 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4397 (md_begin): Delete setting of `target_big_endian'.
4398 (output_insn): New function.
4399 (md_assemble): Rewrite. Add `setx' support.
4400 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4402 (md_atof): Add little endian support.
4403 (md_number_to_chars): Likewise.
4404 (md_apply_fix): Likewise.
4405 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4406 (md_parse_option): Likewise.
4407 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4409 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4411 * ecoff.c (ecoff_new_file): New function.
4412 * ecoff.h (ecoff_new_file): Declare.
4413 * config/obj-ecoff.h (obj_app_file): Define.
4415 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4417 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4418 symbol by 32k so that our 16-bit signed offset can address the
4419 entire chunk. Reported by <matt@lkg.dec.com>.
4421 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4423 * config/tc-mips.c (load_register): Remove unused variable tmp.
4425 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4427 * config/tc-mips.c (load_register): Remove unnecessary code that
4428 was causing the high 32bits of 64bit constants to be lost.
4430 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4432 * config/tc-d10v.c: Added changes to support function
4433 pointers and "@word" syntax.
4435 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4437 * config/tc-v850.c: Remove commented out and #if 0'd code.
4438 (v850_reloc_prefix): Provide prototype.
4439 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4441 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4442 (md_assemble): Add default to case statement.
4444 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4446 * config/tc-v850.c (md_assemble): Compute size of the instrction
4449 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4452 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4454 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4455 routines to fetch/store the updated instruction from/to memory.
4456 (v850_insert_operand): If the operand has a specialized insert
4459 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4461 * config/tc-v850.c (reg_name_search): Align calling convention to
4462 be like identical function found in tc-ppc.c.
4463 (get_reloc): Removed.
4464 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4465 (md_assemble): emit fixups.
4466 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4468 (md_apply_fix3): handle fixups/relocs.
4469 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4471 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * configure.in (sh-*-elf*): New target.
4475 * config/tc-sh.h (TARGET_ARCH): Define.
4476 (WORKING_DOT_WORD): Define.
4477 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4478 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4479 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4480 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4481 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4482 (SUB_SEGMENT_ALIGN): Likewise.
4483 (RELOC_32): Don't define.
4484 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4485 (target_big_endian): Declare if OBJ_ELF.
4486 (TARGET_FORMAT): Define if OBJ_ELF.
4487 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4489 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4490 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4491 (struct sh_count_relocs): Define.
4492 (sh_count_relocs): New static function, broken out of
4493 sh_frob_file. Add BFD_ASSEMBLER code.
4494 (sh_frob_section): Likewise.
4495 (sh_frob_file): Call sh_frob_section.
4496 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4497 call section_symbol rather than seg_info (seg)->dot.
4498 (md_section_align): Add OBJ_ELF version.
4499 (SWITCH_TABLE_CONS): Define.
4500 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4501 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4502 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4504 (struct reloc_map): Define if not BFD_ASSEMBLER.
4505 (coff_reloc_map): Likewise.
4506 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4507 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4508 * write.c (write_relocs): Ifdef out fx_where test which triggers
4509 inappropriately for SH ELF.
4510 (write_object_file): Call tc_frob_file_before_adjust and
4511 obj_frob_file_before_adjust if they are defined.
4513 * write.c (write_object_file): Use BFD_RELOC_16, not
4514 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4516 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4519 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4521 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4522 branch sizes in across sections.
4524 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4526 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4529 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4531 * config/tc-v850.c (md_begin): Deal with end of opcode
4534 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4536 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4537 the wrong opcode for cases like st2w where there are many forms
4538 of the same instruction.
4540 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * expr.c (operand): If md_parse_name is defined, call it before
4543 calling symbol_find_or_make.
4544 * config/tc-ppc.h (md_parse_name): Define.
4545 (ppc_parse_name): Declare.
4546 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4548 (register_name): Update call to reg_name_search.
4549 (cr_operand): New static variable.
4550 (cr_names): New static const array.
4551 (ppc_parse_name): New function.
4552 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4553 cr_operand before calling expression.
4555 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4557 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4558 hppa_gen_reloc_type call.
4560 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4562 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4563 on addresses. Improved error messages.
4564 * doc/c-d10v.texi: Added docs for register pairs.
4566 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4568 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4571 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * ecoff.c (init_file): Initialize fMerge to 1.
4574 (add_file): Restore old file merging code, but only merge files if
4576 (ecoff_directive_loc): Clear fMerge field of current file.
4577 (ecoff_generate_asm_lineno): Likewise.
4579 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4581 * doc/c-d10v.texi: Fix typo.
4583 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4585 * config/tc-v850.c (md_assemble): Correct bit masking for
4586 hi and lo expressions.
4588 * config/tc-v850.c (md_assemble): Rough cut at demanding
4589 "ep" or "r30" in sst and sld instructions.
4590 (md_apply_fix3): Don't abort. Just warn that we don't
4593 * config/tc-v850.c (CC_NAME_CNT): Define.
4594 (cc_name): New function.
4595 (md_assemble): Handle V850_OPERAND_CC correctly.
4597 * config/tc-v850.c (md_assemble): Don't forget to initialize
4600 * config/tc-v850.c (reg_name_search): Generalize to search
4601 any given register table.
4602 (register_name): Pass appropriate table and size to reg_name_search.
4603 (system_register_name): New function.
4604 (SYSREG_NAME_CNT): Define.
4605 (md_assemble): Handle operands which are system registers.
4607 * config/tc-v850.c (md_assemble): If we find a register, but the
4608 opcode doesn't want a register, then we don't have a match.
4609 (md_assemble): Get size of the instruction from the opcode table.
4611 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4613 * configure.in: Set and substitute HLDENV.
4614 * configure: Rebuild.
4615 * Makefile.in (HLDENV): New variable.
4616 (as.new): Use $(HLDENV).
4618 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4619 if an array dimension is not known.
4621 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4623 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4624 * doc/c-d10v.texi: Cleanup.
4626 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4628 * config/tc-v850.c: New file.
4629 * config/tc-v850.h: New file.
4630 * configure (v850-*-elf): New target.
4631 * configure.in (v850-*-elf): New target.
4633 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4635 * doc/c-d10v.texi: New file.
4636 * doc/all.texi: Added D10V stuff.
4637 * doc/as.texinfo: Added D10V stuff.
4639 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4641 * config/tc-d10v.c: All references to defined symbols should
4642 now use the optimal instruction. .float and .double now work.
4644 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4646 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4647 section address for the i960 as is done for the i386.
4649 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4651 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4652 case, forward-include bfd/elf-bfd.h.
4654 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4656 * config/tc-d10v.c: Add additional information to the opcode
4657 table to help determinine which instructions can be done
4660 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4662 * config/tc-arm.c: Major changes to add Thumb support, with lots
4663 of change input from <rearnsha@armltd.co.uk>.
4664 Reverted to INSN_SIZE macro, rather than insn_size variable.
4665 (insns): Added ARM "bx" instruction support.
4666 (tinsns): Added Thumb instruction definition structure.
4667 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4668 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4669 (opcode_select,s_arm,s_thumb,s_code): Added.
4670 (decode_shift): Allow upper-case RRX.
4671 (do_ldst): Simpler halfword support.
4672 (do_ldmstm): Improved.
4673 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4674 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4675 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4676 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4677 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4679 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4680 (md_parse_option): Add support for -mthumb.
4681 (md_show_usage): Updated to reflect new command line option.
4682 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4683 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4684 fragment information to be held.
4686 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4688 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4689 non-null, but is a constant.
4690 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4691 so that error reporting will work correctly.
4693 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4695 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4696 against weak symbols.
4698 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4701 (ppc_force_relocation): Declare if OBJ_XCOFF.
4702 * config/tc-ppc.c (ppc_force_relocation): New function if
4705 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4709 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4711 * config/tc-d10v.c: Fix problem with relocs.
4713 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4715 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4716 with nops if not in data_section or bss_section.
4718 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4720 Add support for openVMS/Alpha.
4721 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4722 * config/obj-evax.c: New file.
4723 * config/obj-evax.h: New file.
4724 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4726 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4727 defined. Add case for bfd_target_evax_flavour.
4728 * config/vms-a-conf.h: New file.
4729 * conf-a-gas.com: New file.
4730 * configure.in: Add target alpha-*-*vms*.
4731 * configure: Rebuild.
4732 * makefile.vms: New file.
4733 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4734 Don't call ffs on openVMS/Alpha.
4736 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4738 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4739 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4741 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4742 (NEED_DECLARATION_SBRK): New macro.
4743 * configure, conf.in: Rebuild.
4744 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4745 (strstr): Declare if NEED_DECLARATION_STRSTR.
4746 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4748 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4750 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4751 by a constant before entering the main switch. Reject attempts to
4752 apply an arithmetic function to non-absolute symbols, except for
4753 the special case of subtraction of two symbols in the same
4756 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4757 not to more than a 16 byte boundary.
4759 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4760 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4761 (tc_gen_reloc): If out of memory call as_fatal rather than
4762 assert. If no howto found, call as_bad_where rather than
4763 as_fatal. Change the error message slightly. Set howto to a
4764 non-NULL value in order to keep going.
4766 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4768 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4770 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4772 * config/tc-h8300.c (get_specific): New operand "size" derived
4773 from ".b", ".w" and ".l" extensions. All callers changed. If
4774 the base instruction has no operands, then use the size to
4775 determine which specific instruction to use.
4777 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4779 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4781 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4783 * config/tc-mips.c (md_section_align): Don't change addr if
4786 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4788 * config/tc-hppa.c: Revert yesterday's changes.
4790 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4792 * config/tc-d10v.c: Disable range checking on 16-bit values.
4794 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4796 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4797 not just the ones that don't match.
4799 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4801 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4803 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4805 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4806 pre-cursor to adding Thumb support. Also added cpu_variant flag
4807 information to each of the asm_flg structures.
4808 (md_parse_option): Updated ARM7 parsing to allow 't' for
4809 thumb/halfword support, aswell as 'm' for long multiply.
4810 (md_show_usage): Updated help message.
4811 (md_assemble): Check that instruction flags are applicated to the
4812 current cpu variant.
4813 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4814 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4815 signextension instructions.
4816 (do_ldst): Generate halfword and signextension variants if
4817 mnemonic flags match.
4818 (ldst_extend): Do not allow shifts in the offset field of halfword
4819 or signextension instructions.
4820 (validate_offset_imm): Provide check on halfword and signextension
4822 (add_to_lit_pool): Merge identical literal pool values.
4824 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4826 * config/tc-hppa.c (selector_table): Add 'E' selector.
4827 (cons_fix_new_hppa): Don't coke on e_esel.
4828 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4829 to help generate exception handling tables.
4830 (md_apply_fix): Don't try to apply fixups with an e_esel
4832 (hppa_fix_adjustable): Fixups with e_esel selectors
4835 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4837 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4840 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4842 * config/tc-d10v.c: Added lots of error checking. Added hacks
4843 to support accumulator shifts.
4845 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4847 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4848 (S_CLEAR_EXTERNAL): Likewise.
4849 (S_SET_WEAK): Remove error; just let .weak override.
4851 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4853 * config/tc-d10v.c (md_assemble): Now handles multiline
4856 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4858 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4859 Added kludge for divs instruction. Fixed minor problem with
4860 multiple text sections.
4861 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4863 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4865 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4866 addresses to be right-shifted by 2.
4868 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4870 * config/tc-d10v.c: Many changes to get relocs working.
4871 (register_name): No longer creates a symbol for register names.
4872 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4873 (d10v_insert_operand): Now works correctly for either container.
4874 * config/tc-d10v.h (d10v_cleanup): Declare.
4876 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4878 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4879 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4881 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4883 * tc-alpha.c: Patches to track current minimum alignment to reduce
4884 the number of fragments created with frag_align.
4885 (alpha_current_align): New static variable.
4886 (s_alpha_text): Reset alignment to 0.
4887 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4888 (s_alpha_stringer, s_alpha_space): New functions.
4889 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4890 (alpha_cons_align): New function to replace both of them.
4891 (emit_insn): Only align if alpha_current_align is less than 2;
4892 reset alpha_current_align to 2.
4893 (s_alpha_gprel32): Likewise.
4894 (s_alpha_section): New function. Basically duplicate the other
4895 alpha section change hooks. Only define for ELF.
4896 (s_alpha_float_cons): Simplify alignment handling.
4897 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4898 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4899 Don't define the s_alpha_cons pseudo-ops. Do define
4900 s_alpha_stringer and s_alpha_space pseudo-ops.
4901 (alpha_align): Skip if less than current default alignment. Set
4903 * tc-alpha.h (md_flush_pending_output): Remove.
4904 (md_cons_align): Add.
4906 * tc-alpha.c: Add oodles of function description comments.
4907 (md_bignum_to_chars): Remove; there are no callers.
4908 (md_show_usage): Mention some more variants.
4910 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4912 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4913 * configure.in (sparc-*-sysv4*): New target.
4914 * configure: Rebuild.
4916 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4917 uaxword to use s_uacons.
4918 (sparc_no_align_cons): New static variable.
4919 (s_uacons): New static function.
4920 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4923 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4925 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4926 5 with regard to shared libraries.
4927 * configure: Rebuild.
4929 * config/tc-m68k.c (m68k_ip): Use the correct length when
4930 allocating space for the unsupported architecture error message.
4932 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4934 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4936 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4938 * config/tc-d10v.c: New file.
4939 * config/tc-d10v.h: New file.
4940 * configure (d10v-*-elf): New target.
4941 * configure.in (d10v-*-elf): New target.
4943 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4945 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4947 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4949 * config/tc-alpha.c (alpha_align): Change fill parameter
4950 to a pointer. Take NULL as 0 or nop depending on section. Change
4952 (s_alpha_align): Rename local variables.
4954 * doc/as.texinfo (.align): Document action of omitted
4957 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4959 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4960 when an unsupported PC relative reloc is seen, rather than calling
4963 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4964 Instead, check state when '#' comment is seen.
4966 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4968 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4970 (tc_gen_reloc): If fixup was changed to be PC relative, change
4971 reloc type accordingly. Use name of reloc in error message.
4973 * as.h: Don't define const or volatile.
4974 * flonum.h: Don't define const.
4976 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4977 if fx_pcrel is set. Correct setting the addend case in the
4978 OBJ_ELF case (from Andreas Schwab
4979 <schwab@issan.informatik.uni-dortmund.de>).
4980 (md_show_usage): Correct -mfc5200 to -m5200.
4982 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4984 * doc/c-m68k.texi: Document -m5200 flag.
4985 * doc/as.texinfo: Likewise.
4987 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4990 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4992 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4993 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4995 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4997 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4999 * Released binutils 2.7.
5001 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5003 * config/tc-mips.c (mips_ip): Only perform range check when
5004 dealing with O_constant expressions.
5006 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5008 * m68k-parse.h (m68k_register): Add new coldfile control
5011 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5012 array of control registers for the coldfire.
5013 (cpu_of_arch): Added mcf5200.
5014 (archs): Added mcf5200.
5015 (init_table): Add new control registers.
5016 (m68k_ip): Added support for new control registers.
5017 (m68k_init_after_args): Likewise.
5019 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5021 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5023 * read.h (is_it_end_of_statement): Declare.
5024 * read.c (is_it_end_of_statement): Remove declaration.
5026 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5028 (md_assemble): Fix handling of @l with an unsigned constant. Add
5029 default case to reloc switch.
5031 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5033 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5034 * ecoff.c (last_lineno): New static variable.
5035 (add_procedure): Set last_lineno.
5036 (ecoff_directive_loc): Likewise.
5037 (ecoff_generate_asm_lineno): Likewise.
5038 (ecoff_fix_loc): New function.
5039 * ecoff.h (ecoff_fix_loc): Declare.
5040 * config/tc-mips.c (append_insn): When inserting nops, and using
5041 ECOFF debugging, call ecoff_fix_loc.
5043 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5045 * config/tc-h8300.c (build_bytes): If an operand type is
5046 marked as SRC_IN_DST retrieve it from the "destination" op.
5048 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5050 * configure.in (arm-*-riscix*): Set emulation to riscix.
5051 * configure: Rebuild.
5052 * config/te-riscix.h: New file to define TE_RISCIX.
5054 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5056 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5058 * Makefile.in (config.status): Just run config.status as other
5061 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5063 * mpw-config.in (TARGET_OS): Add definition to conf.
5065 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5067 * config/tc-mips.c (append_insn): Parenthesize
5068 cop_interlocks expressions.
5070 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5072 * listing.c (listing_print): Close the listing file if it is not
5073 stdout. Close the other files opened for the listing.
5075 * config/tc-sparc.h (md_cons_align): Define.
5076 (sparc_cons_align): Declare.
5077 (HANDLE_ALIGN): Define.
5078 (sparc_handle_align): Declare.
5079 * config/tc-sparc.c (sparc_cons_align): New function.
5080 (sparc_handle_align): New function.
5081 * read.c (cons_worker): Call md_cons_align if it is defined.
5083 * as.h (struct frag): Add fr_file and fr_line fields.
5084 * frags.c (frag_new): Set fr_file and fr_line.
5085 (frag_var): Likewise.
5086 (frag_variant): Likewise.
5088 * as.h (struct frag): Remove unused align_mask and align_offset
5091 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5092 From <uddeborg@carmen.se>.
5094 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5096 * configure.in (mips-*-osf*): New target.
5097 * configure: Rebuild.
5099 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5101 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5103 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5104 between co-processor comparisons and branches for the VR4300.
5106 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5108 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5109 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5111 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5112 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5113 includedir): Use autoconf set values.
5116 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5118 * listing.c (listing_eject): Don't do anything if listing is 0.
5119 (listing_list): Likewise.
5120 (listing_source_line): Likewise.
5121 (listing_title): Don't save title if listing is 0.
5122 (listing_source_file): Check listing rather than listing_tail.
5124 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5125 using shared libraries.
5126 * configure: Rebuild.
5128 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5130 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5131 absolute expression if a relocation type was specified.
5133 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5135 * configure.in: Add support for *-*-rtems* configurations.
5136 * configure: Rebuild.
5138 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5140 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5141 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5142 opcodes library for alpha.
5143 * configure: Rebuild with autoconf 2.10.
5144 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5145 use new opcode table.
5146 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5147 (LOCAL_LABEL): Define differently if OBJ_ELF.
5148 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5149 * config/alpha-opcode.h: Remove.
5150 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5151 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5152 include/opcode/alpha.h rather than config/alpha-opcode.h.
5154 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5156 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5157 relocation symbol was not resolved.
5158 * config/obj-coff.c (do_relocs_for): Likewise.
5160 * write.c (adjust_reloc_syms): Refetch the symbol section after
5161 calling S_GET_VALUE, since it may have changed.
5163 * expr.c (struct expr_symbol_line): Define.
5164 (expr_symbol_lines): New static variable.
5165 (make_expr_symbol): Add entry to expr_symbol_lines.
5166 (expr_symbol_where): New function.
5167 * expr.h: Use extern on function declarations.
5168 (expr_symbol_where): Declare.
5169 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5170 rather than printing the meaningless name of an expression
5173 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5175 * config/tc-i386.c (md_number_to_chars): Deleted.
5176 * config/tc-i386.h (md_number_to_chars): New macro.
5178 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5180 (load_symbol_address, load_expression): Use build_mem.
5181 (build_operate): New function.
5182 (emit_addq_r): Use it.
5184 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5186 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5188 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5190 * config/tc-vax.h (NOP_OPCODE): Define.
5192 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5194 * config/obj-vms.h (S_IS_COMMON): Define.
5195 (S_IS_LOCAL): Check for \002 as well as \001.
5196 (LONGWORD_ALIGNMENT): New macro.
5197 (SUB_SEGMENT_ALIGN): Use it.
5199 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5201 * config/vms-conf.h: Reconcile with conf.in.
5203 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5205 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5208 * doc/as.texinfo: Document that any number of hex digits can
5211 * as.c (struct defsym_list): Define.
5212 (defsyms): New static variable.
5213 (parse_args): Just put --defsym arguments on defsyms list, rather
5215 (main): Define defsyms after output file is created.
5217 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5218 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5220 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5221 insn_error rather than calling check_absolute_expr.
5223 * as.c (emulation_name): Remove unused static variable.
5224 (default_emul_bfd_name): Add return NULL to avoid warning.
5225 * ecoff.c (ecoff_stab): Remove unused variables name and
5227 * frags.c (frag_new): Remove unused variable tmp.
5228 * hash.c (hash_grow): Parenthesize + within <<.
5229 (hash_print_statistics): Use %lu, not %d, to print unsigned
5231 * messages.c: Include "libiberty.h".
5232 (fprint_value): Add cast to avoid printf warning.
5233 (sprint_value): Likewise.
5234 * read.c: Include "ecoff.h".
5235 (emit_expr): Add casts to avoid printf warnings.
5236 * read.h: Use extern for function declarations.
5237 (pop_insert): Declare.
5238 * stabs.c: Include "ecoff.h".
5239 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5240 former_last_fragP, and new_fragP.
5241 * subsegs.h (subsegs_print_statistics): Declare.
5242 * symbols.c (debug_verify_symchain): Change macro to discard
5244 * write.c (dump_section_relocs): Likewise.
5245 * write.h: Use extern for function declarations.
5246 (write_print_statistics): Declare.
5247 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5249 * config/e-mipself.c (mipself_bfd_name): Likewise.
5250 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5252 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5253 emit relocations against external symbols.
5255 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5256 message if bfd_reloc_type_lookup fails, rather than calling
5259 * config/tc-alpha.c (alpha_force_relocation): Add
5260 BFD_RELOC_12_PCREL to switch.
5262 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5264 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5265 TE_PE (Lfoo, not .Lfoo).
5267 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5269 * read.c (s_fill): Don't warn about a zero repeat count.
5271 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5272 coprocessor register.
5274 * config/tc-i386.c (md_assemble): When checking the size of a
5275 register to set the size of an instruction, do a bitwise and with
5276 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5279 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5281 * config/tc-h8300.c (parse_reg): Tweak error messages.
5282 (build_bytes): Likewise.
5283 (skip_colonthing): Handle :32 suffix.
5284 (get_specific): Promote L_24 to L_32 if it makes a match.
5285 Don't always promote L_8 to L_16.
5286 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5288 * config/tc-h8300.c (Smode): New variable.
5289 (h8300hmode): Turn off Hmode.
5290 (h8300smode): New function. Turn on Smode and Hmode.
5291 (md_pseudo_table): New ".h8300s" pseudo-op.
5292 (parse_reg): Handle "exr" register.
5293 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5294 Handle "mach" and "machl" operands for ldmac.
5295 (get_specific): Handle "stm.l" and "ldm.l".
5296 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5297 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5300 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5302 * doc/as.texinfo: Reorder chapter of machine dependent options so
5303 that it is sorted by chip name.
5305 * doc/as.texinfo: Use consistant spelling of Vax.
5306 * doc/c-vax.texi: Likewise.
5308 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5310 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5312 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5313 (md_apply_fix): Likewise.
5314 (pa_try): New function.
5315 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5317 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5319 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5320 (pa_level): New function.
5322 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5324 * listing.c (listing_newline): Don't do anything if listing is 0.
5326 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5328 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5329 symbol_create, not symbol_new.
5331 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5333 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5334 absolute symbol unless TC_FORCE_RELOCATION returns true.
5336 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5338 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5339 the symbol to a pointer. Don't set previous_file_symbol.
5340 Simplify symbol list rearrangement.
5341 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5342 (coff_adjust_symtab): Don't check previous_file_symbol.
5344 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5346 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5348 (md_pseudo_table): Add ppc_elf_lcomm.
5350 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5353 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5354 (md_begin): Add digits to alt_notend_table.
5355 (md_parse_option): Make s a const pointer.
5357 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5358 (s_empty): New static function.
5360 * config/obj-coff.c (struct filename_list): Only define if not
5362 (filename_list_head, filename_list_tail): Likewise.
5363 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5364 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5365 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5366 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5367 remove the new symbol from the list.
5368 (obj_coff_endef, both versions): Call tag_insert even if there is
5369 an old symbol with the same name, if the old symbol does not
5371 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5372 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5373 symbol that will be moved to the end of the symbol list.
5374 (coff_adjust_section_syms): Always call section_symbol for .text,
5376 (coff_frob_section): Likewise. Also, remove unused variable
5379 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5380 manipulating frags directly.
5381 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5384 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5385 whether the next character is '*' before checking whether we are
5386 at the start of a line. Permit LINE_COMMENT_START to start a
5387 comment in state 1 (seen some whitespace) as well, to match the
5390 * gasp.c (do_align): Permit a fill value for .align.
5392 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5394 * read.c (next_char_of_string): Warn if a newline is seen in the
5395 middle of a string. Call bump_line_counters when appropriate.
5397 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5399 * symbols.c (colon): Use LOCAL_LABEL.
5401 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5403 * Makefile.in (install): Don't check to see if tooldir exists.
5404 Make $(tooldir) and $(tooldir)/bin.
5406 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5408 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5411 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5414 insn_error. Don't put the string "ERROR" in insn_error. Set
5415 insn_error rather than calling as_warn for an unsupported opcode.
5417 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5419 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5420 before permitting -64.
5421 * output-file.c (output_file_create): Remove duplicate
5424 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5426 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5427 section rather than a .reginfo section.
5428 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5431 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5432 bit value with the high bit set.
5434 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5436 * read.c (s_lcomm): Set section flags for .sbss section.
5438 * config/tc-mips.c (mips_64): New static variable.
5439 (mips_target_format): If mips_64, return elf64 targets rather than
5441 (md_longopts): Add "32" and "64".
5442 (md_parse_option): Handle -32 and -64.
5443 (md_show_usage): Mention -32 and -64.
5444 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5447 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5449 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5450 for Solaris compatibility.
5452 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5453 .stabd with 4 arguments into a .stabn.
5455 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5457 * config/tc-mips.c (macro): When passing X_add_number to
5458 macro_build, cast it to int first.
5460 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5463 created by emit_expr.
5465 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5466 as_perror rather than assert.
5468 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5470 * config/tc-mips.c (mips_ip): Mark sections created to hold
5471 floating point information as read only.
5473 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5475 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5477 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5479 * read.c (potable): Add .skip as a synonym for .space.
5481 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5482 4 arguments, providing the 4th argument is 0, to allow
5483 compatibility with the Solaris assembler.
5485 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * config/tc-sh.h (struct sh_segment_info_type): Define.
5488 (TC_SEGMENT_INFO_TYPE): Define.
5489 (sh_frob_label): Declare.
5490 (tc_frob_label): Define.
5491 (sh_flush_pending_output): Declare.
5492 (md_flush_pending_output): Define.
5493 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5494 reloc before the instruction if necessary.
5495 (sh_frob_label): New function.
5496 (sh_flush_pending_output): New function.
5497 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5498 when looking for the reloc for the target of .uses.
5499 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5500 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5502 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5503 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5504 the absolute symbol.
5506 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5507 TC_SEGMENT_INFO_TYPE is defined.
5509 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5511 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5512 matches the register size.
5514 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5516 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5518 (do_relocs_for): Likewise.
5519 (fixup_segment): Don't just quit if linkrelax is set. Try to
5520 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5523 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5525 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5526 relative relocations with -mrelocatable. Also allow unfixed
5527 relocs in .ex_shared.
5529 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5531 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5532 non-zero before assuming this is a long file name.
5533 (w_strings): Likewise.
5534 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5536 * config/obj-coff.c (w_strings): Move declaration of i inside
5537 #ifdef block which uses it.
5539 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5541 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5542 "relaxmode". Output relocs which identify various relaxing
5543 possibilities for mov.[bwl] instructions.
5544 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5546 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5548 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5549 (MD_APPLY_FIX3): Define.
5550 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5552 (md_apply_fix3): Renamed from md_apply_fix.
5553 If pcrel reloc and symbol is in different section, undo effects
5556 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5558 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5559 any reloc with an LR% or RR% field selector for SOM.
5561 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5563 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5566 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5570 (yank_symbols): Likewise.
5572 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5574 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5575 BFD_ASSEMBLER, add name field.
5576 * config/obj-coff.c: Include "libiberty.h".
5577 (coff_header_append): Handle long section names.
5578 (crawl_symbols): Just use the name field for the symbol name,
5579 without worrying about null byte termination.
5580 (w_strings): Handle long section names.
5581 (write_object_file): Likewise. Also, use the name field, rather
5583 (obj_coff_add_segment): Permit long section names.
5584 (obj_coff_init_stab_section): Use the name field, rather than
5586 (adjust_stab_section): Likewise.
5587 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5589 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5590 (mem_fmt): Likewise.
5591 (md_apply_fix): Don't check fx_im_disp field.
5593 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5595 * configure.in: Add * after sparc*-*-vxworks.
5596 * configure: Rebuild.
5598 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5599 define it to comment_chars. Use tc_comment_chars rather than
5601 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5602 * config/tc-m68k.h (tc_comment_chars): Define.
5603 (m68k_comment_chars): Declare.
5604 * config/tc-m68k.c (m68k_comment_chars): Rename from
5605 comment_chars. Change into a pointer rather than an array.
5606 (md_longopts): Add "bitwise-or".
5607 (md_parse_option): Handle OPTION_BITWISE_OR.
5608 (md_show_usage): Mention --bitwise-or.
5609 * doc/c-m68k.texi: Document --bitwise-or.
5611 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5613 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5616 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5617 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5618 correct handling of input line pointer, and call
5619 demand_empty_rest_of_line.
5621 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5623 * config/tc-sparc.c (in_bitfield_range): New static function.
5624 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5625 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5626 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5627 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5628 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5630 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * config/obj-coff.c: BFD_ASSEMBLER:
5633 (coff_last_bf): New static variable.
5634 (coff_frob_symbol): Set endndx of a .bf symbol.
5636 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5637 (last_bfP): New static variable.
5638 (yank_symbols): Set endndx of a .bf symbol.
5640 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5642 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5643 and -s options. Add -be for good measure.
5645 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5647 * read.c (s_space): Support non-constant fill value. Handle fill
5648 value correctly for a size other than 1.
5650 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5652 * config/tc-arm.c (my_get_float_expression): Update call to
5653 gen_to_words, X_PRECISION changed from 6 to 5.
5655 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5657 * config/tc-ppc.c (register_name,reg_name_search): Move register
5658 name lookup from PE specific code to all targets. Add support for
5659 -mregnames/-mno-regnames to control whether register names are
5661 (md_assemble): Call register_name for all platforms.
5662 (md_parse_option): Add support for -mregnames/-mno-regnames.
5664 * configure.in (powerpcle*-*-solaris): Add support.
5665 (powerpc*-*-linux): Ditto.
5666 * configure: Regenerate.
5668 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5670 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5673 be associated with a single %lo reloc.
5675 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5676 before comparing against MAX_GPREL_OFFSET, so that negative
5677 numbers are handled correctly.
5680 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5682 * config/tc-sparc.c (last_insn): New static variable.
5683 (md_assemble): Warn about putting floating point branches in a
5684 delay slot. If architecture is less than v9, insert NOP
5685 instructions between floating point instructions and floating
5686 point branches. (The SunOS assembler does both these operations.)
5687 Save the last instruction opcode.
5688 (sparc_ip): Add pinsn parameter. Change caller.
5690 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5691 for byte jump to next instruction to skip empty frags.
5693 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5695 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5696 for addq with a 16 bit signed value, just emit a lda instruction
5699 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5701 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5704 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5706 * configure.in: Permit --enable-shared to specify a list of
5708 * configure: Rebuild.
5710 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5712 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5713 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5715 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5717 * config/atof-ieee.c: Fix handling of denormalized extended
5718 precision numbers and overflow/underflow detection.
5719 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5720 not include the 16 bit gap in the m68k extended precision format.
5722 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5724 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5726 * configure: Rebuild.
5728 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5730 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5731 be accessed using the $gp register.
5732 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5734 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5736 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5737 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5739 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5741 * read.c (get_line_sb): Bump line counters based on
5742 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5743 call LISTING_NEWLINE.
5744 (s_macro): Don't call demand_empty_rest_of_line.
5745 * app.c (do_scrub_chars): When handling C style comments, unget
5748 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5750 * read.h (enum linkonce_type): Define.
5751 (s_linkonce): Declare.
5752 * read.c (potable): Add "linkonce".
5753 (s_linkonce): New function.
5754 * subsegs.h (segment_info_type): Add linkonce field to
5755 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5756 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5757 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5758 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5760 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5761 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5762 entry based on the linkonce field in segment_info.
5763 * doc/as.texinfo: Document .linkonce.
5765 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5767 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5769 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5771 * stabs.c (s_stab_generic): Call the listing functions before
5772 doing the rest of the processing, which may involve freeing the
5773 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5774 SEPARATE_STAB_SECTIONS case.
5776 * config/tc-hppa.c: Remove nested comment.
5777 (tc_gen_reloc): Move label done inside the ifdef in which it is
5779 (md_apply_fix): Pass pointers to correct types to libhppa.h
5780 functions. Always return a value.
5782 * config/tc-mips.h (tc_frob_file): Define.
5783 (mips_frob_file): Declare.
5784 * config/tc-mips.c (struct mips_hi_fixup): Define.
5785 (mips_hi_fixup_list): New static variable.
5786 (imm_unmatched_hi): New static variable.
5787 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5788 offset_reloc. Pass imm_unmatched_hi to append_insn.
5789 (append_insn): Add unmatched_hi parameter. If it is set, add the
5790 new fixup to mips_hi_fixup_list. Change all callers.
5791 (mips_ip): Set imm_unmatched_hi when appropriate.
5792 (mips_frob_file): New function.
5794 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5796 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5797 * configure: Regenerated.
5799 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5801 * as.c (main): Call bfd_set_error_program_name.
5803 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5805 * as.h (strdup): Don't declare.
5806 * stabs.c: Include libiberty.h
5807 (get_stab_string_offset): Use xstrdup rather than strdup.
5808 (s_stab_generic): Likewise.
5809 * as.c (parse_args): Likewise.
5810 * read.c (s_mri_sect): Likewise.
5812 * gasp.c (change_base): Recognize \(...) construct documented to
5813 pass through enclosed characters literally through to the output.
5814 (process_assigns): Likewise. Also, be more careful to avoid
5815 looking past the end of the buffer.
5817 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5819 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5820 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5822 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5824 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5826 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5828 * config/alpha-opcode.h: Added cvtst instruction.
5830 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5832 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5833 string. Extract the addend from the result of expression.
5835 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5837 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5838 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5839 mode, change the state to 3 rather than 1.
5841 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5843 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5844 correspond to 11 March change.
5846 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5848 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5849 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5851 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5853 * configure: Rebuild with autoconf 2.8.
5855 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5857 * config/atof-ieee.c (gen_to_words): Improve handling of
5858 X_PRECISION numbers. Based on patches from Andreas Schwab
5859 <schwab@issan.informatik.uni-dortmund.de>.
5861 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5863 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5865 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5866 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5867 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5868 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5871 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5873 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5875 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5877 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5878 (pa_def_subspaces): Add $MILLICODE$.
5879 (pa_spaces_begin): Set section flags for $MILLICODE$.
5881 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5883 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5884 not SHT_NOBITS. Don't tamper with flags based on type if a
5885 special section was found (revert Feb 29 change).
5887 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5888 if aligning to a longword boundary or greater.
5890 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5892 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5894 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5896 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5897 * configure: Regenerated.
5899 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5901 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5902 R_N1SEL since they're not defined for old versions of hpux.
5904 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5905 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5906 R_N0SEL and R_N1SEL.
5908 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5910 * flonum-konst.c: Add two more constants for 1e+-2048 and
5911 1e+-4096, and correct the other constants.
5913 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5915 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5917 * config/obj-elf.c (obj_elf_section): Allow predefined section
5918 types to set the nobits type. Avoid a shadowed declaration.
5920 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5922 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5923 reduce relocs using e_nlrsel field selectors.
5925 * write.c (fix_new_exp): Don't use #elif. Some compilers
5928 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5930 (pa_chk_field_selector): Handle new field selectors for SOM.
5932 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5934 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5935 * configure: Rebuild.
5936 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5937 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5939 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5942 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5944 * mpw-make.sed: Update to handle shared library support.
5946 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5948 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5949 the insn on mismatch.
5951 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5953 * configure.in: Add support for a29-coff.
5954 * configure: Rebuild.
5956 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5958 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5959 of the section when looking for the R_SH_USES fixup, because the
5960 frag addresses have not yet been adjusted.
5962 * gdbinit.in: Set a breakpoint on as_warn_where.
5964 * config/tc-mips.c (macro): Add missing arguments to macro_build
5965 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5967 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5969 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5970 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5972 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5974 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5976 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5978 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5979 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5980 Recognize [uU] format args as sparclet cpregs.
5982 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5984 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5987 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5989 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5990 well as S_IS_EXTERNAL.
5991 (tc_fix_adjustable): Likewise.
5992 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5993 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5995 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5996 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5998 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6000 * config/tc-sparc.c (max_architecture): Change to sparclite for
6002 (default_compatible): Delete.
6003 (sparc_ffs): New function.
6004 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6005 (sparc_ip): Rewrite architecture match and bump logic.
6007 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6009 * configure.in: Check for 'do not mix' from native linker before
6010 trying to use -rpath.
6011 * configure: Rebuild.
6013 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6015 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6016 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6017 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6018 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6020 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6021 to the symbol lnnoptr field, to get the correct file offset.
6023 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6025 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6026 symbols that are not function, file, or section symbols to be
6029 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6031 * configure: Set and substitute RPATH_ENVVAR.
6032 * configure: Rebuild.
6033 * Makefile.in (RPATH_ENVVAR): New variable.
6034 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6036 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6037 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6038 * configure: Rebuild.
6040 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6042 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6043 appropriate flags in BFD section.
6045 * configure.in (m68k-*-psos*): New target.
6046 * configure: Rebuild.
6047 * config/te-psos.h: New file.
6048 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6051 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6053 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6054 * configure.in: Remove duplicate setting of cpu_type. Check
6055 whether opcodes library is required for on all targets, not just
6057 * configure: Rebuild.
6059 * config/tc-mips.c (mips_big_got): New static variable.
6060 (s_extern): Don't declare.
6061 (reg_needs_delay): New static function.
6062 (macro_build): Permit GOT/CALL_HI/LO relocs.
6063 (macro_build_lui): If place is not NULL, use the number in the
6065 (load_address): Handle mips_big_got case.
6066 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6068 (OPTION_XGOT): Define.
6069 (md_longopts): Add "xgot" if OBJ_ELF.
6070 (md_parse_option): Handle -xgot.
6071 (md_show_usage): Mention -xgot.
6072 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6073 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6075 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6077 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6078 the byte relocation, point it to the low byte of the word.
6080 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6082 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6083 * configure: Rebuild.
6085 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6087 * configure.in: Recognize any sparc* cpu.
6088 * configure: Regenerated.
6090 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6092 * read.c (potable): Add "mri" and ".mri".
6093 (s_mri): New function.
6094 * read.h (s_mri): Declare.
6095 * app.c (scrub_m68k_mri): New static variable.
6096 (mri_pseudo): New static variable.
6097 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6098 flag_m68k_mri. Initialize scrub_m68k_mri.
6099 (mri_state, mri_last_ch): New static variables.
6100 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6102 (app_push): Save new fields.
6103 (app_pop): Restore new fields.
6104 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6105 If TC_M68K, use a trivial state machine to look for occurrences of
6106 the .mri pseudo-op, and change the mode appropriately.
6107 * as.h (do_scrub_begin): Update prototype.
6108 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6110 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6112 (m68k_mri_mode_change): New function.
6113 (md_parse_option): Set reg_prefix_optional_seen.
6114 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6115 (MRI_MODE_CHANGE): Define.
6116 * doc/as.texinfo: Document .mri pseudo-op.
6118 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6121 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6123 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6124 * config/m68k-parse.h (enum pic_relocation): Define.
6125 (struct m68k_exp): Add pic_reloc field.
6126 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6127 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6128 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6130 * config/tc-m68k.c: Delete definition of NO_RELOC.
6131 (struct m68k_it): Add pic_reloc field.
6132 (add_fix): Copy over pic_reloc field.
6133 (md_pseudo_table): Interpret .align parameter as byte count.
6134 (mote_pseudo_table): Likewise.
6135 (tc_m68k_fix_adjustable): New function.
6136 (get_reloc_code): New function.
6137 (md_assemble): Use it as last argument to fix_new_exp.
6138 (md_apply_fix_2): For a relocation against a symbol don't put the
6139 addend into the data.
6140 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6141 (m68k_ip): Don't relax an operand that requires pic relocation.
6142 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6144 * write.c (fixup_segment): Don't add symbol value to addend if
6145 TC_M68K and OBJ_ELF.
6146 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6147 (motorola_operand): Add rule for `(zapc, EXPR)'.
6149 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6151 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6152 *really* is permissible before the comma.
6154 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6156 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6157 inserting nop instructions.
6159 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6161 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6163 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6165 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6166 class setting for a CALLNAME symbol in COFF.
6168 * read.c (potable): Pass negative numbers for new .balign[wl] and
6169 .p2align[wl] pseudo-ops.
6170 (s_align_bytes): Treat a negative argument as specifying the fill
6172 (s_align_ptwo): Likewise.
6174 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6176 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6177 (do_align): Take new len parameter. Change all callers. Pass it
6179 (s_align_bytes): Arg now indicates the length of the fill pattern.
6180 (s_align_ptwo): Likewise.
6181 * config/obj-coff.c (write_object_file): Pass length to
6183 * config/tc-i386.h (md_do_align): Take new len parameter.
6184 * config/tc-m88k.h (md_do_align): Likewise.
6185 * config/tc-m88k.c (m88k_do_align): Likewise.
6186 * config/tc-sh.h (md_do_align): Likewise.
6187 * config/tc-sh.c (sh_do_align): Likewise.
6188 * doc/as.texinfo: Document new pseudo-ops.
6190 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6191 done in cvt_frag_to_fill.
6193 * config/tc-sh.h (sh_do_align): Declare.
6194 (md_do_align): Define.
6195 * config/tc-sh.c (sh_do_align): New function.
6197 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6198 difference if the next address is before the current one.
6200 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6201 (archs): Initialize new field.
6202 (m68k_ip): Don't list alias names when listing CPUs which support
6205 * as.c (main): Call parse_args before read_begin.
6206 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6207 front of generated pseudo-ops.
6208 * read.c (potable): Ignore "name".
6209 (s_app_file): Permit a single quote after the string, since one
6210 may appear in m68k MRI mode.
6212 * configure.in: Check for --enable-shared. If linking against
6213 shared BFD and opcodes, fix library name on SunOS, and try to set
6215 * configure: Rebuild.
6217 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6219 * as.h (flag_m68k_mri): Declare.
6220 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6221 * Many files: For MRI syntax that is specific to the m68k MRI
6222 assembler, check flag_m68k_mri rather than flag_mri or
6223 MRI_MODE_NEEDS_PSEUDO_DOT.
6225 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6227 * config/tc-i960.c (ARCH_HX): Define.
6229 (targ_has_sfr): Handle ARCH_HX.
6230 (targ_has_iclass): Handle ARCH_HX.
6231 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6232 (tc_headers_hook): If the architecture was specified explicitly,
6233 use it when setting the flags. Set the extern variable coff_flags
6234 rather than headers->filehdr.f_flags, since the latter is set
6235 unconditionally in obj-coff.c.
6236 (i960_handle_align): Remove unused variable fixp.
6238 Support for building bfd and opcodes as shared libraries, based on
6239 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6240 * configure.in: Set OPCODES and BFD to search directories.
6241 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6242 * configure: Rebuild.
6243 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6244 (LIBDEPS): New variable.
6245 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6246 $(HLDFLAGS) in link.
6247 (check): Set LD_LIBRARY_PATH in the environment.
6249 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6251 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6252 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6253 read-only, not read/write.
6255 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6257 * Makefile.in (INSTALL_XFORM): Remove -e.
6259 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6261 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6262 than comparing S_GET_SEGMENT to undefined_section.
6263 (write_object_file): Skip symbols which were equated to an
6264 undefined or common symbol.
6265 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6266 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6268 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6269 or S_IS_COMMON call S_GET_VALUE.
6270 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6271 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6272 to an undefined or common symbol, convert the reloc to be against
6274 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6275 undefined or common symbol.
6276 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6277 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6278 to an undefined or common symbol, convert the reloc to be against
6280 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6281 undefined or common symbol.
6282 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6283 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6285 (yank_symbols): Skip symbols which were equated to an undefined or
6288 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6290 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6291 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6293 * configure.in: Make sure we only add m68k-parse.o to
6294 ${extra_objects} once, no matter how many m68k targets have been
6296 * configure: Rebuild.
6298 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6300 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6301 * configure: Rebuild.
6303 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6305 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6306 * doc/c-m68k.texi: Document .extend and .ldouble.
6308 * configure.in (m68*-apple-aux*): New target.
6309 * config/te-aux.h: New file.
6310 * config/obj-coff.c (compare_external_relocs): New static function
6312 (do_relocs_for): Sort relocs if TE_AUX.
6313 (fixup_segment): If TE_AUX, store common symbol value in segment.
6314 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6316 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6318 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6320 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6322 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6323 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6325 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6326 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6327 an undefined symbol and the size of a function symbol.
6328 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6329 for all common symbols.
6331 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6333 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6336 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6339 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6341 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6342 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6344 * ecoff.c (localsym_t): Add addend field.
6345 (add_ecoff_symbol): Add addend argument. Change all callers.
6346 (coff_sym_value): Make static.
6347 (coff_sym_addend): New static variable.
6348 (ecoff_directive_def): Initialize coff_sym_addend.
6349 (ecoff_directive_val): Accept symbol + constant.
6350 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6351 (ecoff_build_symbols): Include the addend in the symbol value.
6353 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6355 * config/tc-ppc.c (md_assemble): Ignore overflow on
6356 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6358 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6360 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6361 bytes in size, so offset appropriately in big endian mode when
6362 writing the bottom 2 bytes.
6364 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6366 * config/tc-sparc.c (default_compatible): New static local.
6367 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6368 (sparc_ip): If no architecture or -bump specified, don't mark as
6369 mismatched those in default_compatible.
6371 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6373 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6374 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6375 * configure: Rebuild.
6376 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6377 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6378 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6379 (sco_id): Declare if SCO_ELF.
6381 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6383 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6384 ({max,warn_after}_architecture): New static locals.
6385 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6386 If both architecture and -bump requested, set max_architecture to max.
6387 (sparc_md_end): Simplify.
6388 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6389 Rewrite code to bump architecture and check for conflicts.
6390 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6391 with Solaris assembler.
6392 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6393 (md_show_usage): Update.
6395 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6397 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6399 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6401 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6402 #ifdef sparcv9 when choosing value.
6405 (sparc_md_end): Declare.
6406 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6407 (initial_architecture): New static local.
6408 (can_bump_v9_p): Likewise.
6409 (NO_V9): Delete all occurrences.
6410 (sparc_md_end): New function.
6411 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6412 Don't bump architecture to v9 unless can_bump_v9_p set.
6413 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6414 * configure.in (sparc64 target cpu): Don't set obj_format here.
6415 (SPARC_V9): Renamed from sparcv9.
6416 (sparc64-*-elf*): Define SPARC_ARCH64.
6417 * configure: Regenerated.
6418 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6419 (SPARC_ARCH64): Add.
6420 * conf.in: Regenerated.
6421 * config/vmsconf.h: Update.
6423 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6425 * config/tc-mips.c (load_register): Optimise "dli" loads.
6426 (md_show_usage): add "-mcpu=vr4100" to help text.
6428 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6430 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6431 undefined symbol, preserve the X_op of O_symbol.
6432 (S_GET_VALUE): Fix check to permit this case.
6433 * write.c (write_relocs): If a reloc is against an undefined
6434 symbol equated to another symbol, change the reloc to be against
6436 * config/obj-coff.c (do_relocs_for): Likewise.
6438 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6441 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6443 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6444 computer is PowerPC.
6446 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6448 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6449 mentioned in the eabi.
6451 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6453 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6454 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6456 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6458 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6460 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6462 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6463 as a section it is ok to have unadorned -mrelocatable pointers in.
6465 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6467 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6470 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6472 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6473 dependent section attributes can be handled.
6475 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6476 macros to add support for exclude section flag and ordered section
6479 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6480 functions to add support for exclude section flag and ordered
6483 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6485 * subsegs.c (section_symbol): Don't try to look up the section
6486 symbol in the hash table. It should be possible to have a symbol
6487 with the same name as a section, but no connection to it.
6489 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6490 From James Carlson <carlson@xylogics.com>.
6492 * expr.c (operand): Skip whitespace after a close parenthesis.
6493 From James Carlson <carlson@xylogics.com>.
6495 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6497 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6498 as_warn_where for relocation overflow.
6499 (parse_reg): Accept register name only if next character is
6502 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6504 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6505 addresses for static variables.
6507 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6509 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6510 and xgot give the old toc16 relocation.
6511 (md_apply_fix3): Support all GOT relocations.
6513 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6515 * config/tc-mips.c (load_address): Correctly handle a constant in
6516 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6518 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6520 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6521 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6522 (build_Mbytes): Handle REG_B.
6524 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6526 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6528 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6530 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6532 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6534 * config/obj-coff.c (write_object_file): Set the s_align field to
6535 the number of bytes, rather than to the power of 2.
6537 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6539 * Makefile.in (DISTCLEAN_HERE): New variable.
6540 (distclean): Use it.
6541 (maintainer-clean): Depend upon clean-here rather than clean,
6542 distclean, and clean-info. Run make maintainer-clean in doc.
6543 Remove files listed in DISTCLEAN_HERE.
6544 * doc/Makefile.in (maintainer-clean realclean): Split out from
6545 distclean. Depend upon clean-info and distclean.
6547 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6549 * mac-as.r: Fix copyright and version strings.
6550 (cfrg): Use PROG_NAME instead of literal name.
6552 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6554 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6556 * config/tc-a29k.h (tc_unrecognized_line): Define.
6557 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6558 (md_operand): Handle a29k style local dollar labels.
6560 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6562 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6564 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6566 * read.c (s_fill): If md_flush_pending_output is defined, call
6569 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6571 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6572 Treat rs_align_code like rs_align.
6574 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6576 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6577 converting an absolute address into a PC-relative one.
6579 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6581 * mpw-config.in: Don't always use te-generic.h for emulation.
6582 (powerpc-apple-macos): Use emulation te-macos.h.
6583 * mpw-make.sed (install, install-only): Edit in Mac-specific
6586 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6588 * configure.in: Improve message about unsupported ELF targets.
6589 * configure: Rebuild.
6591 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6592 pattern is zero. From Manfred Hollstein.
6594 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6596 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6597 the various idata sections, we check the name on the .section pseudo.
6599 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6601 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6602 add section's paddr to add_number; compatibility to native as and
6605 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6607 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6609 * hash.c (struct hash_entry): Moved here...
6610 * hash.h (struct hash_entry): ...from here.
6612 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6613 if it's already known to be null.
6615 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6617 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6618 bit relocs converted to PC relative relocs. This turned out to
6619 add the offset from the beginning of .text twice.
6621 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6623 * stabs.c (s_stab_generic): In 's' case, free string from
6626 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6628 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6631 * subsegs.h (segment_info_type): Make bitfields unsigned.
6633 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6634 and move them together. On most systems this will reduce the
6635 structure size by one word.
6636 (operatorT): Define O_max.
6637 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6640 * read.c (pop_insert): Print error returned by hash table
6643 * as.c (dump_statistics): Split out from main; dump some hash
6644 table stats and target-specific stats.
6645 (start_time): No longer automatic to main.
6646 (main): Set file-level start_time and call dump_statistics at
6647 exit. Exit by calling xexit.
6648 (show_usage): Make --statistics description less specific.
6649 * subsegs.c (subsegs_print_statistics): New function.
6650 * write.c (write_print_statistics): New function.
6651 (n_fixups): New static variable.
6652 (fix_new_internal): Increment it.
6653 * read.c (read_print_statistics): New function.
6654 * read.h (read_print_statistics): Declare.
6655 * symbol.c (symbol_print_statistics): New function.
6656 * symbol.h (symbol_print_statistics): Declare.
6657 * hash.c (hash_print_statistics): New function.
6658 * hash.h (hash_print_statistics): Declare.
6659 * config/tc-i386.c (i386_print_statistics): New function.
6660 * config/tc-i386.h (i386_print_statistics): Declare.
6661 (tc_print_statistics): New macro.
6662 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6665 * hash.c (DELETED): Rewrite to use a valid but unique address.
6666 (START_POWER): Reduce to 10.
6667 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6668 Add new values for counting strcmp calls.
6669 (GROW_FACTOR): New macro.
6670 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6672 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6673 (hash_new): Use FULL_VALUE.
6674 (struct hash_control): Definition moved here.
6675 (hash_code): Don't mask to low bits.
6676 (hash_ask): Mask returned hash code here. Check hash value before
6677 calling strcmp; count strcmp calls.
6678 * hash.h (struct hash_control): Declare, don't define, here.
6679 (HASH_STATLENGTH): Deleted.
6680 (struct hash_entry): Add field for hash code.
6681 (hash_say, hash_apply): Don't declare.
6683 * hash.c (destroy): Return void.
6684 (applicatee): Ditto.
6685 (main): Fix declarations.
6686 (hash_apply): Return void. Argument `function' returns void. Put
6687 inside "#ifdef TEST".
6688 (hash_say): Define only if TEST is defined.
6689 * hash.h (hash_apply, hash_say): Declarations deleted.
6691 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6693 * configure: Rebuild with autoconf 2.7.
6695 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6697 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6698 * configure: Rebuild with autoconf 2.6.
6700 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6702 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6703 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6705 (ppc_frob_file): Remove.
6706 * config/tc-ppc.h (tc_frob_file): Don't define.
6707 (ppc_frob_file): Don't declare.
6709 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6711 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6712 * config/alpha-opcode.h: Include one-operand variants of jmp and
6715 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6716 with te-delta.h in 8.3 file systems.
6717 * configure.in: Adjusted.
6719 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6721 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6723 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6725 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6727 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6729 Version 2.6 released.
6730 * Makefile.in (VERSION): Updated to 2.6.
6732 * config/obj-coff.c (write_object_file): Change use of md_do_align
6733 to pass a pointer rather than a fill value, to match other uses.
6735 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6737 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6739 * as.c (main): Move md_end call to just after call to
6740 perform_an_assembly_pass. Delete cpu-specific code here.
6741 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6742 * config/tc-arm.c (md_end): Unused function deleted.
6743 * config/tc-ns32k.c (md_end): Ditto.
6745 * config/tc-i386.c (i386_align_code): New function, moved here
6746 from HANDLE_ALIGN macro.
6747 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6749 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6751 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6754 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6756 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6757 multi-byte nops to avoid changing gcc. The necessary gcc change
6758 might break old assemblers.
6760 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6762 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6763 generate optimal multi-byte nop instructions for ".align n"
6764 ".align n,0x90", and aligns requiring more than 15 bytes of
6765 padding still generate multiple 0x90's as before.
6767 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6769 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6771 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6773 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6774 * configure: Update.
6775 * mpw-make.sed: Reorder commands to make sed happier.
6776 * config/te-macos.h: New file.
6777 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6779 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6781 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6782 conditional branches.
6783 (md_apply_fix): Likewise.
6785 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6787 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6788 generate a reloc which the linker will not handle correctly. Fix
6789 overflow checking--R_IREL is 18 bits, not 17.
6791 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6793 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6794 from a PC relative reloc if TC_A29K.
6796 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6797 code depends upon it.
6799 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6800 $extend. Based on code from Eric Freudenthal
6801 <freudenthal@nyu.edu>.
6802 * config/tc-a29k.h (LEX_DOLLAR): Define.
6803 * read.c (LEX_DOLLAR): Define if not defined.
6804 (lex_type): Use LEX_DOLLAR.
6806 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6808 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6811 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6813 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6815 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6817 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6818 used only by "dlltool.c".
6820 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6822 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6823 (md_pseudo_table): Don't define "extern".
6825 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6827 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6829 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6831 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6833 * macro.c (macro_expand_body): Don't warn about == with a
6834 nonexistent parameter, in case it is in a comment field.
6836 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6838 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6839 set, even if macro_alternate is set.
6840 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6841 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6842 the token unless it ended in '@'.
6843 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6844 * doc/c-a29k.texi: Document macro usage on A29K.
6846 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6848 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6850 (install_operand): Likewise.
6852 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6854 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6856 * configure.in (m88k-motorola-sysv*): New target.
6857 * configure: Rebuild.
6858 * config/te-delta88.h: New file.
6859 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6861 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6862 (md_do_align): Define.
6863 * config/tc-m88k.c: Include "subsegs.h".
6864 (m88k_do_align): New function.
6866 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6867 (COFF_NOLOAD_PROBLEM): Define.
6868 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6870 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6872 * config/tc-i386.c (md_assemble): For a jump instruction with
6873 non-constant target, require 7 available bytes in the current
6876 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6878 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6881 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6883 * configure.in (alpha-*-linux*): Use ecoff.
6884 * configure: Rebuild.
6885 * ecoff.c (ecoff_directive_extern): New function.
6886 (ecoff_directive_weakext): New function.
6887 (ecoff_build_symbols): Handle weak symbols.
6888 (ecoff_setup_ext): Likewise.
6889 (ecoff_frob_symbol): Warn about weak common symbols.
6890 * ecoff.h (ecoff_directive_extern): Declare.
6891 (ecoff_directive_weakext): Declare.
6892 * symbols.c (S_IS_WEAK): New function.
6893 * symbols.h (S_IS_WEAK): Declare.
6894 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6896 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6899 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6901 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6903 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6904 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6905 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6906 * config/obj-coff.c (coff_frob_symbol): Don't call
6907 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6908 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6911 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6912 (ppc_stab_symbol): New static variable.
6913 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6914 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6915 sy_tc.real_name to the stab string.
6916 (ppc_bc, ppc_ec): New static functions.
6917 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6919 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6921 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6924 * input-scrub.c (input_scrub_push): Reset sb_index.
6926 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6928 * listing.c (listing_newline): Don't create a frag in the absolute
6931 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6933 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6934 (ppc_csect): Move most of the code to ppc_change_csect, and call
6936 (ppc_change_csect): New static function, taken from ppc_csect.
6937 (ppc_section): New static function.
6938 (ppc_saw_abs): New static varable.
6939 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6940 a symbol has no csect.
6941 (ppc_adjust_symtab): New function.
6942 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6943 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6945 * write.c (write_object_file): If tc_adjust_symtab is defined,
6946 call it just before the call to obj_adjust_symtab.
6948 * symbols.c (symbol_find_or_make): Change name to be const.
6949 * symbols.h (symbol_find_or_make): Update declaration.
6951 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6953 * doc/as.texinfo (Align): Mention SH.
6954 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6956 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6957 (Z8000 Directives, even): Don't give numeric align value, instead
6960 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6962 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6965 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6967 * Makefile.in (diststuff): Also make info.
6968 (maintainer-clean realclean): Also make clean-info.
6970 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6972 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6973 (pa_subspace): For ".nsubspa", always create a new subspace
6974 with the given attributes, even if one already exists with the
6977 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6979 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6980 TC_FORCE_RELOCATION, taking an additional section argument. If
6981 the section of the target symbol is not the same as the current
6982 section, always force the relocation to be used.
6983 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6985 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6986 md_pcrel_from function, taking an additional section argument.
6987 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6989 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6990 older TC_FORCE_RELOCATION if not defined.
6991 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6992 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6993 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6994 TC_FORCE_RELOCATION.
6996 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6998 * input-scrub.c (as_where): Set name to null pointer if we don't
7000 * messages.c (identify): Only print filename if non-null.
7001 (as_show_where): Ditto, for line number too.
7002 (as_warn_internal, as_bad_internal): Ditto.
7004 * input-file.c (input_file_open): If the input file can't be
7005 opened, consider it an error.
7007 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7009 * config/tc-mips.c: Added mips_4100 control, and support for
7010 accepting the 4100 as a MIPS architecture variant (md_begin,
7011 macro_build, mips_ip, md_parse_option). Adding suitable
7012 command-line OPTIONs, and updating the help text (md_show_usage).
7014 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7016 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7017 BFD_ASSEMBLER is defined.
7019 * Use one active frag and one obstack per frag chain:
7020 * frags.c (frags): Variable deleted.
7021 (frag_alloc): New function.
7022 (frag_grow, frag_more, frag_variant, frag_now_fix,
7023 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7025 (frag_new): Ditto. Verify that frch_last and frag_now match on
7026 entry and exit, and that old frag_now has non-zero type. Replace
7027 "know" uses with "assert". Use frag_alloc instead of mucking with
7029 * frags.h (frags): Declaration deleted.
7030 * subsegs.h (struct frchain): Add new field frch_frag_now.
7031 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7033 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7034 give it any stricter alignment than frchainS structures need. Do
7035 not initialize frags obstack. Set frag_now to point to
7036 dummy_obstack. Initialize absolute_frchain.
7037 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7038 field of frchainS. Don't create new frags on section switch, and
7039 use frag_alloc when creating a new frag chain. For absolute
7040 section, set frchain_now to absolute_frchain. Verify that
7041 frch_last and frag_now match on entry and exit. Initialize
7042 per-chain obstack, and under gcc, set required alignment to that
7043 needed by fragS structure.
7045 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7047 * stabs.c (get_stab_string_offset): Only copy input string if a
7048 fresh copy is needed, not if the section already exists.
7049 (s_stab_generic): Cache stab section name to bypass lookups, since
7050 usually it will match. Could be made faster still by changing the
7051 memory allocation rules.
7052 (s_xstab): Cache section name to bypass repeated string
7055 * frags.c (frag_new): Deleted register declarations.
7057 * listing.c (frag_now): Don't declare.
7059 * as.c (chunksize): New variable.
7060 (debug_memory): New variable.
7061 (main): If debug_memory is set, reduce chunksize and
7063 * as.h (chunksize): Declare it.
7064 * read.c (read_begin): Use it.
7066 * config/tc-alpha.c (md_shortopts): Include 'g'.
7067 (md_parse_option): Ignore it.
7069 * Makefile.in (distclean): Remove Makefile and config.status from
7070 testsuite directory.
7071 (clean-here): Don't delete testsuite. Instead, delete only the
7072 files within it that would be generated by running tests.
7074 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7075 frag_now_fix instead of accessing obstack info directly.
7076 * config/tc-arm.c (s_ltorg): Ditto.
7077 (md_assemble): Ditto.
7079 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7082 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7084 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7085 chain after parsing value expression, if any, to avoid separating
7086 continued .stabs lines.
7088 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7090 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7091 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7093 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7095 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7096 -mcom support and PPC_OPCODE_ANY for -many.
7097 (md_parse_option): Ditto.
7099 (md_begin): For duplicate instructions, print all duplicates
7102 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7104 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7105 common mode operation.
7106 (md_show_usage): Add -mcom to usage message.
7108 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7110 * expr.c (op_rank): Add O_symbol_rva.
7111 * expr.h (operatorT): Add O_symbol_rva.
7112 * read.c (cons_worker): Set O_symbol_rva when necessary.
7113 * write.c (fix_new_exp): Understand O_symbol_rva.
7115 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7117 * config/tc-mips.c: Correct s_cons arguments. From Michael
7118 Joosten <joost@ori.cadlab.de>.
7120 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7122 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7123 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7124 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7126 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7127 make non-static. Change all users.
7128 * config/obj-coff.h (coff_n_line_nos): Declare.
7130 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7132 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7134 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7136 * config/obj-elf.c (obj_elf_common): Convert specified byte
7137 alignment to power of two. Set size of local bss symbol.
7139 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7141 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7143 * sb.c, macro.c: Decide whether to include <string.h> or
7144 <strings.h> just as as.h does.
7146 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7148 * Makefile.in (site.exp): Fix setting of $srcdir.
7150 * config/tc-arm.c (md_atof): Fix little-endian output.
7151 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7154 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7156 * doc/as.texinfo: Split out the NS32k family documentation,
7157 despite its being commented out for now.
7158 * doc/c-ns32k.texi: New file.
7160 * sb.c, macro.c: Include string.h.
7162 * Makefile.in (comparison): Only check *.o; we don't care if
7163 timestamps inserted by the native linker differ.
7165 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7166 if alignment stricter than 4 bytes is requested; in that case,
7167 align to a 4-byte boundary first.
7169 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7171 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7172 uninitialized" warning for `Max_Source_Offset'.
7174 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7176 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7177 qualifiers and detect errors if present.
7178 (md_assemble): Add call to parse_toc_entry. Also added some support
7179 for the [tocv] qualifier.
7180 (ppc_pe_tocd): New function to support data in the toc section.
7182 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7184 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7187 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7189 * config/tc-m68k.c (isword): Accept all values from -65536 to
7190 +65535, so ~VAL will not be rejected.
7192 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7193 skip characters after the pseudo-op.
7195 * read.c (get_line_sb): Don't look past buffer_limit.
7196 (s_include): In MRI mode, skip characters after the file name.
7198 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7200 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7201 periods in register names.
7203 For older changes see ChangeLog.1.