2 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
5 bother checking insn which have no operands.
8 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
10 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
11 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
12 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
13 * doc/Makefile.in: Rebuild.
16 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
18 * config/tc-m32r.c (first_writes_to_seconds_operands): New
19 function. Replaces get_src_reg(), check_for_side_effects(),
20 reads_from_src_reg(). Uses new insn operand features of cgen.
21 (writes_to_pc): New function., but with new code suppressed for now.
22 (md_assemble): Call first_writes_to_seconds_operands().
24 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
26 * config/tc-mips.c (macro_build): Handle operand type 'C'.
27 (macro): Fix handling of M_COP[0-3].
29 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
31 Based on patches from Ross Harvey <ross@teraflop.com>:
32 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
33 if macro_alternate or macro_mri.
34 (getstring): Remove support for byte constants between < and >.
35 (get_any_string): '<' only starts a string if macro_alternate or
37 (macro_expand_body): Permit keyword parameters following
38 positional parameters.
40 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
41 * configure.in (alpha*-*-netbsd*): New target.
42 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
45 * as.h (flag_warn_suppress_instructionswap): Move from here...
46 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
47 here, and make static.
49 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
50 BFD_ASSEMBLER or MANY_SEGMENTS.
52 * as.c (show_usage): Update bug-gnu-utils address.
53 * gasp.c (show_usage): Likewise.
54 * doc/as.texinfo (Bug Reporting): Likewise.
56 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
58 * config/tc-mips.c (load_address): Don't use mips III or mips IV
59 insns regardless of the size of a pointer if we're in mips I or
61 (macro, macro2, s_cprestore, s_cpadd): Likewise.
63 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
65 Fix rac to accept only a0:
66 * tc-d10v.c (parallel_ok, find_opcode):
67 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
68 Introduce OPERAND_GPR.
70 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
72 * read.c (s_fill): Handle non-constant repeat counts by creating
76 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
78 * doc/c-m32r.texi: Document warning and error messages. Add
79 descriptions of --warn-explicit-parallel-conflicts.
81 * doc/as.texinfo: Add more m32rx command line options.
84 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
87 from as_bad to as_warn.
90 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
92 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
95 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
97 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
98 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
99 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
101 * config/tc-dvp.h: Add configuration specific section names.
104 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
106 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
107 seg_fix_rotP rather than fix_root from seg_info.
109 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
111 * expr.c: Add support for 0x1_2_3_4 bignums.
113 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
115 * configure.in: Change -linux* to -linux-gnu*.
116 * configure: Rebuild.
118 * app.c (do_scrub_begin): Treat \r as whitespace.
121 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
123 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
124 rather than parsing syntax string manually.
125 (assemble_parallel_insn): Check for both forms of parallel
128 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
130 * Makefile.am: Update dependencies.
131 * Makefile.in: Rebuild.
133 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
135 * configure, aclocal.m4: Rebuild with new libtool.
137 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
139 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
140 the argument to bfd_set_arch_mach.
141 (load_address): Use bfd_arch_bits_per_address to determine the
142 bit size of an address instead of looking at the isa level.
143 (macro, macro2, s_cprestore, s_cpadd): Likewise.
146 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
148 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
150 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
153 * as.h (enum _relax_state): Add rs_cfa.
154 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
155 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
156 * read.c (emit_expr): Call check_eh_frame.
157 * write.c (cvt_frag_to_fill): Handle rs_cfa.
158 (relax_segment): Likewise.
159 * Makefile.am: Rebuild dependencies.
160 (GAS_CFILES): Add ehopt.c.
161 (GENERIC_OBJS): Add ehopt.o.
162 * doc/internals.texi (Frags): Document rs_cfa.
164 * as.c (show_usage): Mention --traditional-format.
165 (parse_args): Accept --traditional-format.
166 * as.h (flag_traditional_format): Declare.
167 * output-file.c (output_file_create): If flag_traditional_format,
168 set BFD_TRADITIONAL_FORMAT on stdoutput.
169 * doc/as.texinfo, doc/as.1: Document --traditional-format.
171 * config/tc-mips.c (append_insn): Make sure that if we have a
172 fixup for an unmatched %hi reloc, it does not associated with a
175 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
176 * doc/Makefile.in: Likewise.
178 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
180 * config/tc-m32r.c (check_for_side_effects): New function.
181 (can_make_parallel): Add checks for instruction side effects
182 clashing with the other instruction.
183 (assemble_parallel_insn): Improve warning messages. Return error
184 message from non-swapped instruction order.
186 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
188 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
190 * config/tc-arm.h: Replace md_after_pass_hook definition with a
191 md_cleanup definition. This moves the forced literal output to
192 the end of the source pass, and avoids macro's inserting literals
193 into the code immediately after the macro expansion.
195 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
197 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
198 a gas internal symbol is adjustable.
199 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
201 * as.h: If gcc version greater than 2.6, use `__format__' and
202 `__printf__' in function attributes, rather than `format' and
205 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
207 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
209 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
211 Add tms320c30 support:
212 * config/tc-tic30.h: New file.
213 * config/tc-tic30.c: New file.
214 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
215 TARGET_FORMAT as "coff-tic30".
216 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
217 * Makefile.am: Rebuild dependencies.
218 (CPU_TYPES): Add tic30.
219 (CPU_OBJ_VALID): tic30-aout is valid.
220 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
221 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
222 * configure, Makefile.in: Rebuild.
224 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
226 * config/tc-v850.c (md_assemble): Improvements to error messages
229 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
231 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
232 BFD_RELOC_HI16_S to store the high bits of any value.
234 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
235 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
236 assembler calculate relocations to any external symbol at all.
237 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
238 involving generation of pc-relative relocs.
239 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
240 has been moved to md_apply_fix3.
242 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
243 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
244 which actually means (the address of identifier's GOT entry) +
245 constant, which is not particularly useful.
247 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
249 * read.h (include_dirs): Declare.
250 (include_dir_count,include_dir_maxlen): Declare.
253 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
254 (md_parse_option): Handle them.
255 (md_show_usage): Print them.
256 (output_dma,output_pke): New static globals.
257 (assemble_pke): Handle -no-dma-pke.
258 (insert_file): Search include dir list.
259 (s_enddirect): Validate length if prespecified.
260 (s_endmpg): Likewise. Handle -no-dma-pke.
261 (s_endunpack): Handle -no-dma-pke.
262 (md_pcrel_from_section): Add offset to delay slot for
266 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
268 * configure.in: Correct check for shared opcodes library.
269 * configure: Rebuild.
271 * listing.c (buffer_line): If we can't open the file, set at_end.
272 (listing_print): Remove unused local variable fi.
274 * config/m68k-parse.y (reglistpair): Handle register list in
277 * config/vms-conf.h: Don't undef VERSION.
280 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
282 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
283 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
286 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
288 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
290 (GENERIC_OBJS): New variable, with the rest of the old OBJS
292 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
293 ($(srcdir)/make-gas.com): Rename from make-gas.com.
294 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
295 (EXTRA_DIST): Define.
296 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
297 explicitly rather than via the list of object files.
298 (gcc-as.opt): New file created when make-gas.com is run.
299 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
300 itbl-cpu.h} to #include appropriate file rather than copying that
302 * config/vms-conf.h: Synchronize with current config.in.
303 * Makefile.in: Rebuild.
306 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
308 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
309 (parallel_ok): Relaxed parallel subinstruction dependency check.
313 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
315 * config/tc-m32r.c (md_assemble): Fix determination of when
316 instructions can be combined in parallel.
319 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
321 * as.h (flag_warn_suppress_instructionswap): added new flag.
322 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
323 command line argument.
324 * tc-d10v.c (write_2_short): emit "Swapping instructions"
325 warning only if flag_warn_suppress_instructionswap is false.
327 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
329 * configure.in (i386-*-mingw32*): New target.
330 * configure: Rebuild.
332 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
334 * symbols.c (resolve_symbol_value): Don't set the segment if it
335 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
337 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
340 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
342 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
343 depends upon HAVE_{UNLINK,REMOVE} values rather than host
346 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
348 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
351 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
353 * configure.in: Add dvp support.
354 * configure: Regenerate.
355 * config/tc-dvp.[ch]: New files.
358 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
360 * config/tc-v850.c (v850_insert_operand): Display instruction when
361 an error is encountered.
363 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
365 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
366 (i386-*-sco3.2v5*coff): New target.
367 (i386-*-sco3.2*): New target.
368 * configure: Rebuild.
370 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
372 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
375 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
377 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
378 validate_immediate return value in the right type for comparisons
381 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
383 * listing.c (MAX_BYTES): Use listing variables not constants.
384 (data_buffer): No longer an array, but a pointer.
385 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
386 (listing_listing): Allocate data_buffer.
388 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
390 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
391 --listing-rhs-width, --listing-cont-lines.
392 (show_usage): Update.
393 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
394 (listing_lhs_cont_lines, listing_rhs_width): New vars.
395 (print_lines): Use the variables instead of the constants.
396 (listing_listing): Likewise.
397 * listing.h: Declare the new vars.
399 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
401 * as.c (parse_args): Add --keep-locals alias for -L.
402 Add --strip-local-absolute.
403 (show_usage): Update.
404 * as.h (flag_strip_local_absolute): New flag.
405 * symbols.c (S_IS_LOCAL): Use it.
406 * config/obj-aout.h (S_IS_LOCAL): Likewise.
407 * config/obj-bout.h (S_IS_LOCAL): Likewise.
408 * config/obj-coff.h (S_IS_LOCAL): Likewise.
410 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
412 * config/tc-m32r.c: Detect if explicitly parallel instructions
413 might have an io conflict and issue a warning message.
416 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
418 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
419 to a count of the number of matches to skip.
420 (can_make_parallel): Pass count of number of matches to skip to
421 reads_from_src_reg().
424 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
427 * config/tc-m32r.c: Add support for swapping fixups of swap
430 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
431 cgen_swap_fixups): Functions to save, restore and swap the fixup
432 chain with a backup copy.
433 (cgen_asm_finish_insn): Returns address of constructed insn.
435 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
437 * listing.c (file_info_struct): Remove FILE, add POS.
438 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
439 (file_info): Don't open the file.
440 (buffer_line): Check for the file in the last_open cache, updating
442 (print_source): Don't reference file_info->file.
443 (listing_listing): Likewise.
444 (listing_print): Close the file in the cache, if any.
447 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
449 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
450 parallel instructions so that they are in the correct order.
451 (reads_from_src_reg, get_src_reg, can_make_parallel,
452 make_parallel): New functions to support opportunistic
453 parallelisation of adjacent instructions.
456 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
458 * read.c (dwarf_file_string): New file static variable.
459 (emit_expr): Look for constant sequence that leads up to a file
460 name in DWARF debugging output.
461 (stringer): Use dwarf_file_string to decide whether to accept a
462 string as a file name.
464 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
466 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
467 (crack_operand): Add reg->reglst MRI hack.
468 (r_seg): Put reglst symbols in reg_section.
469 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
472 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
474 * tc-sh.c (get_specific): Handle SGR & DBR.
477 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
479 * tc-h8300.c (parse_reg): Take the length of the symbol into
480 account when attempting to match a register name.
481 * tc-h8500.c (parse_reg): Likewise.
483 start-sanitize-vr4111
484 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
486 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
490 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
493 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
496 * cgen.c: Formatting changes to improve readability.
498 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
500 * config/tc-mips.c (macro): Rework division code to avoid unfilled
504 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
506 Based on a patch from Jim Wilson
507 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
508 (tc_gen_reloc): Handle cross section PC relative relocs
512 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
514 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
516 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
518 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
519 (expr_jmp_buf): New static local.
520 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
521 (cgen_md_operand): New function.
522 * tc-m32r.c: Clean up pass over `struct foo' usage.
523 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
525 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
527 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
528 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
530 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
532 * config/tc-i386.c (i386_operand): Give an error if there are
533 unrecognized characters after an expression.
535 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
537 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
539 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
541 * configure.in (i386*-go32-rtems*): Fix to be the same as
543 * configure: Rebuild.
545 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
547 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
548 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
549 (mips_ip): Always check for FP_D, not just for instructions that
550 are not part of the regular ISA.
552 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
554 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
556 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
558 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
560 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
562 * expr.c (integer_constant 32bit bignum): Mask off bits outside
563 the range we care about.
566 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
568 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
569 (exec_type_enum): Enumeration giving all of the exec types.
570 (warn_nops): New static variable to give nop warning level.
571 ({cur,prev}_mul32_p): New static variable to keep track of whether
572 the current/previous instruction is a 32-bit multiply.
573 (Optimizing): Make static.
574 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
576 (d30v_insert_operand): Delete declaration of unused function.
577 (write_2_short): Make exec_type argument enum, not int.
578 (parallel_ok): Ditto.
579 (check_range): Delete unused variable(s).
581 (find_format): Ditto.
582 (md_apply_fix3): Ditto.
583 (md_show_usage): Document -n and -N.
584 (md_parse_option): Parse -n and -N.
585 (write_1_short): If -n, warn about adding a nop. Use
587 (write_2_short): Use enumeration values instead of hard coded
588 integers. Reset exec_type for default operations. For explicit
589 parallel operations, call parallel_ok to make sure everything is
590 ok. If writing out a parallel operation, and the previous
591 instruction was a 32-bit multiply, indicate current instruction
593 (parallel_ok): Allow add/tx ... to be done in parallel with
594 another add/tx ... assuming the gpr registers don't overlap.
595 (md_assemble): Use exec type enumeration values, not hard coded
596 ints. Check for loads or 16-bit multiplies following in the next
597 cycle after a 32-bit multiply. Add nops if that is the case.
598 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
599 cur_mul32_p if current instruction is a 32-bit multiply.
600 (find_format): Change spacing and layout.
604 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
606 * config/tc-tic80.c (tic80_relax): New static variable.
607 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
608 (md_parse_option): Handle new relax options.
609 (md_show_usage): Document new relax options.
610 (find_opcode): Don't use short forms of PC relative branches if
615 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
617 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
618 used/set flag fields. Make flag vars unsigned long. Use
619 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
620 parallel if they use the same conditional flag with reversed
621 meaning. Allow 2 add/sub insns that set the carry or overflow
622 flags but do not query them to be done in parallel. Don't allow 2
623 word store operations to be done in parallel with ADDppp or
624 SUBppp. Don't allow loads to be done in parallel with 16 bit
628 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
630 * config/tc-arm.c: Prevent use of interworking support for
633 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
635 * doc/all.texi: Add M32R cpu.
637 * doc/as.texinfo: Add documentation of m32r processor.
639 * doc/c-m32r.texi: New file, documenting m32r specific features.
642 * config/tc-m32r.c (allow_m32rx): New function.
643 (enable_m32rx): New variable.
644 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
645 (md_show_usage): Document new --m32rx command line option.
646 (md_parse_option): Implement new --m32rx command line option.
649 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
651 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
655 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
657 * config/tc-tic80.c (build_insn): Handle instructions that have
658 long (32 bit) PC relative offsets. Fix places that previously
659 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
660 (md_apply_fix): Add case to handle long PC relative offsets.
663 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
665 * doc/c-arm.texi (ARM Options): Document support for new ARM
668 * config/tc-arm.c (md_parse_option): Add support for new ARM
671 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
673 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
674 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
676 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
678 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
681 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
682 SHT_V850_{S|T|Z}COMMON to mark special common sections.
684 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
686 * config/tc-v850.c: Brought up to date with the branch.
688 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
690 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
691 (SWITCH_TABLE): Handle BFD_RELOC_8.
692 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
693 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
694 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
696 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
698 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
699 apparent bug in gcc's long long support crossing from x86.
701 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
703 * config/tc-arm.c: Brought up to date with latest changes on arm
706 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
708 * config-gas.com: Get version info from configure.in.
710 * makefile.vms: include depend.obj in OBJS.
712 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
714 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
715 all corresponding code.
717 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
719 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
720 run-time endian selection.
723 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
725 * tc-sh.c (parse_reg): Properly quote for fv4.
728 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
730 * symbols.c (resolve_symbol_value): Add missing breaks in case on
731 symbol value operator.
733 start-sanitize-vr5400
734 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
736 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
740 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
742 * config/tc-d10v.c (parallel_ok, find_opcode):
743 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
745 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
747 * config/obj-coff.c (fixup_segment): Cast second arg of
748 md_apply_fix3 call to type "valueT *".
750 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
752 * configure.in (emulations): Make FreeBSD an aout / i386bsd
754 * configure: Re-generate.
756 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
758 * config/tc-mips.c (macro_build): Use the membership field
762 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
764 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
765 first argument if it's supposed to be a register.
768 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
770 * config/tc-mips.c (mips_4900): Added.
771 (hilo_interlocks): Added mips_4900.
772 (md_begin): Set default for mips_4900.
773 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
774 (md_longopts): Add "m4900" and "no-m4900".
775 (md_parse_option): Handle above options.
778 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
780 * app.c (do_scrub_chars): If d10v, re-insert a space before
781 a '#' when in state 10.
783 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
785 * config/tc-h8300.c: Include "subsegs.h".
786 (tc_reloc_mangle): Handle references to symbols which are not
787 being output, so that references to `.' work.
789 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
791 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
794 * macro.c (sub_actual): If we don't find a parameter for an &,
797 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
798 start-sanitize-vr5400
800 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
802 (hilo_interlocks): VR5400 has interlocks.
803 (md_begin): Expect mips64vr5400, not mips64r5400.
806 * config/tc-mips.c (mips_ip): In default case, call as_bad
807 instead of fprintf, to get "assembler messages:" message output
808 before instead of after.
810 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
812 * frags.h: Handle multiple inclusion.
814 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
816 Based on a patch from Ian.Dall@dsto.defence.gov.au.
817 * as.h (struct frag, frag support): Moved from here.
819 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
821 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
822 * cgen.c (cgen_asm_finish_insn): Update.
823 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
824 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
825 (md_convert_frag): Ditto.
826 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
827 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
828 (TC_FRAG_INIT): Update.
830 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
832 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
833 print out MD fields of fix.
834 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
835 defined) to initialize MD fields in frag.
836 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
837 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
838 * config/tc-ns32k.h: Add comments. Remove obsolete
839 BFD_FAST_SECTION_FILL definition, change prototypes for
840 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
841 opcode_frag and opcode_offset and remove pcrel_adjust.
842 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
843 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
844 (TC_FRAG_INIT): new macro to initialize machine dependent field in
846 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
847 MD fields in frag structure.
848 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
849 fix_bsr): macros to access MD fields in fix structure.
850 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
851 use struct opcode_location as these fields are now in the frag
853 (convert_iif): Call frag_more as it is needed instead
854 of trying to allocate for the whole insn. Avoid call of frag_more
855 with negative argument.
856 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
857 md_estimate_size_before_relax, md_pcrel_from,
858 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
860 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
861 opcode_offset and remove pcrel_adjust.
862 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
863 fix_new_ns32k_exp with changed arguments.
865 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
867 * tc-mips.c (md_begin): Reorganize setting of default values so
868 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
870 (md_parse_option): Remove all code that sets defaults; md_begin
871 handles all of this now.
873 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
875 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
877 (bootstrap, bootstrap2, bootstrap3): Likewise.
878 * Makefile.in: Rebuild.
880 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
881 TOC section to be against the csect.
883 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
885 start-sanitize-vr5400
886 * config/tc-mips.c (mips_5400): New variable.
887 (md_begin, md_parse_option): Handle 5400 options/names.
888 (macro_build, mips_ip): Check for 5400-specific instructions.
889 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
893 * config/tc-mips.c (validate_mips_insn): New function, checks
894 match versus mask bits, and also verifies that all bits to be
895 output are actually specified somewhere.
896 (md_begin): Call it for 32-bit instructions, instead of doing
897 match/mask check here. In case of failure, print a message, but
898 check the rest of the opcode table before exiting.
900 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
902 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
903 from Tony Thompson at ARM: athompso@arm.com
906 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
908 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
913 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
915 * config/tc-mips.c (hilo_interlocks): True for tx49.
916 (md_begin): Add mips64tx49.
917 (md_parse_option): Add 4900 cpu.
920 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
922 * config/tc-ppc.c (md_assemble): When handling @l, always sign
923 extend if the operand expects a signed value.
925 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
926 default which is to permit dollar labels.
928 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
930 * config/tc-sparc.c (sparc_memory_model): New variable.
931 (md_longopts): Add -TSO/-PSO/-RMO options.
932 (md_parse_options): Handle them.
933 (sparc_elf_final_processing): For 64 ELF, set required
934 memory ordering in e_flags. Default to RMO and let the user
935 override it through command line.
937 * config/tc-sparc.h (elf_tc_final_processing): Add.
939 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
941 * config/tc-sparc.c (v9a_asr_table): New variable.
942 (sparc_ip): Handle v9a asr's.
943 Patch from David Miller <davem@vger.rutgers.edu>.
945 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
947 * config/tc-sparc.h (md_do_align): New macro.
948 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
949 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
951 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
953 * config/tc-sh.c (sh_small): New variable.
954 (OPTION_SMALL): Define.
955 (md_longopts): Add "small".
956 (md_parse_option): Handle OPTION_SMALL.
957 (md_show_usage): Mention -small.
958 * config/tc-sh.h (sh_small): Declare.
959 (SUB_SEGMENT_ALIGN): Handle sh_small.
960 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
963 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
964 case in little endian mode.
966 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
968 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
969 overflow signalling to linker.
971 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
973 * makefile.vms: Fix for dec c.
975 * config-gas.com: Give explanation for dec c setup in error
978 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
979 sections on openvms/alpha.
981 * config/obj-evax.c: support .weak pseudo-op
983 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
985 * config/tc-sparc.c (default_arch_size): New static local.
986 (struct sparc_arch): Rename arch_size to default_arch_size.
987 New member user_option_p.
988 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
989 (init_default_arch): Check whether default arch is valid.
990 Set default_arch_size in addition to sparc_arch_size.
991 (OPTION_32,OPTION_64): Define.
992 (md_longopts): New entries for -32, -64.
993 (md_parse_option): Handle them.
994 (md_show_usage): Print them. Ensure init_default_arch called.
995 * configure.in (sparc64): Set arch to v9-64.
996 * configure: Regenerated.
998 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1000 * write.c (subsegs_finish): New function, broken out of
1002 (write_object_file): Some code moves into subsegs_finish.
1003 * write.c (subsegs_finish): Declare.
1004 * as.c (main): Call subsegs_finish.
1006 * read.c (s_include): Check for error return from
1009 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1011 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1013 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1015 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1016 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1017 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1018 the correct relocation when it exists.
1019 * config/tc-i386.c (md_apply_fix3): Likewise.
1021 * config/tc-ppc.h: Correct typo in comment.
1022 * config/tc-v850.h: Likewise.
1024 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1026 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1027 when second instruction is writing to first instructions inputs.
1029 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1031 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1032 templated programs to build with -g.
1034 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1036 * config/tc-v850.c (md_relax_table): Add support for relaxing
1037 unconditional branches. This patch is courtesy of Jim Wilson.
1038 (md_convert_frag): Fix relaxing of branches. This patch is
1039 courtesy of Jim Wilson.
1040 (md_assemble): Create different fixups for conditional and
1041 unconditional branches. This patch is courtesy of Jim Wilson.
1042 (md_estimate_size_before_relax): Estimate size of variable part of
1043 fixup based on whether it is for a conditional or an unconditional
1044 branch. This patch is courtesy of Jim Wilson.
1045 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1046 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1047 obj_elf_section_change_hook().
1048 (v850_comm): New function.
1049 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1050 (md_begin): Add bss flag to seg_info of bss sections.
1052 Add support for .scommon, .tcommon and .zcommon sections.
1054 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1055 .zcommon, .tbss, .call_table_data and .call_table_text.
1057 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1059 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1060 * configure: Regenerated.
1062 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1064 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1065 expression is not confused with -1.
1067 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1069 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1070 operand - OPERAND_ATMINUS.
1072 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1074 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1075 decrement modify the index register.
1077 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1079 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1080 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1081 68336, 68341, 68349.
1082 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1083 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1084 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1087 * doc/Makefile.am (CPU_DOCS): Define.
1088 (as.info): Depend upon $(CPU_DOCS).
1089 * doc/Makefile.in: Rebuild.
1091 * configure.in: Remove AM_PROG_INSTALL; it's called by
1093 * configure: Rebuild.
1095 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1097 * tc-d10v.h (TC_START_LABEL): Don't define.
1098 (tc_frob_label): Define.
1100 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1102 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1103 to pair a branch and link with anything but an exe instruction.
1105 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1107 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1108 optimization to reduce the alignment surprises for gcc.
1110 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1112 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1113 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1114 (sparc_ip): Add %hix,%lox.
1115 (md_apply_fix3): Call as_bad_where, not as_bad.
1116 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1117 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1119 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1121 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1122 recognizes alphaev5 etc.
1123 * configure: Rebuild.
1125 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1127 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1128 of mipsr3900 with mipstx39.
1130 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1131 -mipsXX message' if the insn isn't an ISA insn.
1133 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1135 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1136 Redefine TARGET_FORMAT to call sparc_target_format.
1137 * config/tc-sparc.c (in_unsigned_range): New function.
1138 (sparc_arch_size): Make static.
1139 (sparc_target_format): New function.
1140 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1141 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1142 (output_insn): Set `fx_no_overflow'.
1143 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1144 (tc_gen_reloc): Likewise.
1146 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1148 * config/tc-v850.c (v850_section): Remove.
1150 * config/obj-elf.c (obj_elf_section): Enhance error message.
1152 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1154 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1155 including obj-elf.h in OBJ_MAYBE_ELF case.
1156 (mips_target_format): Return NULL after abort to avoid warning.
1158 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1160 * expr.c (operator): Accept ==. From Anders Blomdell
1161 <anders.blomdell@control.lth.se>.
1163 * config/atof-ieee.c (gen_to_words): When generating a denormal
1164 number, handle an overflow into the smallest normalized number.
1166 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1168 * as.h, input-scrub.c (new_logical_line): New return value.
1169 * read.c (s_app_file): Don't note the same file several times
1172 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1174 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1176 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1178 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1179 * configure: Rebuild.
1181 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1183 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1185 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1186 fn* instructions do not insert implicit fwait. This was changed
1189 * config/m68k-parse.y (yylex): Permit an expression to be used for
1192 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1194 * Makefile.in: Rebuild.
1196 * aclocal.m4: Rebuild with new libtool.
1197 * configure: Rebuild.
1199 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1201 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1204 * config/tc-mips.c (hilo_interlocks): Change from a static
1205 variable to a macro, so that it varies with the variables upon
1207 (gpr_interlocks, cop_interlocks): Likewise.
1208 (md_begin): Don't initialize them.
1210 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1212 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1213 of strcmp where appropriate.
1215 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1217 * config/tc-v850.c (md_assemble): Cope with a zero data area
1218 relocation with a constant offset.
1219 (md_assemble): Produce error message when special data area
1220 relocations are used on instructions which do not support them.
1221 (md_assemble): Reset processor mask if defined by command line
1224 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1226 * config/tc-sparc.c: Reorganize file.
1227 (parse_keyword_arg): Allow numbers in reg names.
1228 (SPECIAL_CASE_NONE): New macro.
1229 (md_assemble): Use it.
1230 (lookup_arch,init_default_arch): New functions.
1231 (default_arch,default_init_p,sparc_arch_table): New static locals.
1232 (sparc_arch_size): New static local.
1233 (max_architecture): Initialize in init_default_arch.
1234 (md_parse_options): Call init_default_arch if necessary.
1235 Rewrite -xarch/-A processing.
1236 (md_show_usage): Print -A values from sparc_arch_table.
1237 (md_begin): Call init_default_arch if necessary.
1238 (sparc_md_end): Handle both 32 and 64 bit environments.
1239 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1240 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1241 (DEFAULT_ARCH): Add.
1242 * config.in: Regenerate.
1243 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1244 (SPARC_V9,SPARC_ARCH64): Delete.
1245 * configure: Regenerate.
1246 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1248 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1250 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1252 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1253 start-sanitize-v850e
1255 * config/tc-v850.c (md_assemble): Corrected typo.
1256 * config/tc-v850.c Add new sections: call_table_data and
1258 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1259 (handle_ctoff): New Function.
1261 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1264 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1266 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1267 displacement from the tiny data area pointer.
1269 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1271 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1274 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1276 * config/tc-v850.c (processor_mask): New variable.
1277 (set_machine, md_parse_option): Set processor_mask.
1278 (md_assemble): Check that instruction is available to target
1281 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1282 start-sanitize-v850e
1283 (TARGET_PROCESSOR): New constant.
1284 (TARGET_PROCESSOR): New constant.
1288 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1290 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1295 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1297 Merge in work from Martin Hunt:
1299 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1300 CR is 0 for PSWL and PSWH.
1302 * config/tc-d30v.c (do_assemble): Don't accept
1303 illegal condition codes for cmpu instruction.
1305 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1306 used in d*i instructions.
1308 * config/tc-d30v.c (check_size): New function. Check
1309 relocations for overflows.
1310 (md_pcrel_from_section): Fix relocations between sections.
1311 (md_apply_fix3): Use new relocation types for 15 and 21
1312 bit relocations in the right container. Needed because
1313 the address of the instruction is not eight-byte aligned
1314 but the relocations must be.
1316 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1317 (find_format): If ".s" or ".l" are used, don't try
1318 to compute branch sizes.
1320 * config/tc-d30v.c (do_assemble): Check for ".s" or
1321 ".l" extensions to opcode names.
1322 (find_format): Generate the correct instructions when
1323 ".s" or ".l" are used.
1325 * config/tc-d30v.c (build_insn): Check for odd registers
1326 on instructions that require even registers.
1328 * config/tc-d30v.h (md_start_line_hook): Define.
1329 * config/tc-d30v.c (md_start_line_hook): New hook.
1330 Checks the beginning of each line for a ".". If it
1331 finds one, assume a pseudo-op and flush any unwritten
1334 * config/tc-d30v.c (md_apply_fix3): Fix problem
1335 with determining when fixups were done.
1337 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1338 part of a symbol (for example, "foo+8") was being written
1339 into the instruction.
1340 (md_pseudo_table): Change .word to be 32 bits and add
1343 * config/tc-d30v.c (parallel_ok): Check to see if first
1344 instruction is a jump.
1346 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1349 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1351 start-sanitize-v850e
1352 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1354 * configure.in (emulations): Add v850 emulation.
1356 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1358 * Makefile.am (CPU_TYPES): Add arc.
1359 (TARGET_CPU_CFILES): Add tc-arc.c.
1360 (TARGET_CPU_HFILES): Add tc-arc.h.
1361 (dependencies): Rebuild.
1362 * Makefile.in: Rebuild.
1363 * configure.in: Recognize arc-*-elf*.
1364 * configure: Regenerated.
1365 * config/tc-arc.[ch]: New files.
1367 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1369 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1370 Correct description of hi() reloc prefix.
1372 start-sanitize-v850e
1373 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1374 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1375 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1378 * doc/c-v850.texi: Document new pseudo ops and command line
1381 * config/tc-v850.c (set_machine): New function.
1382 * config/tc-v850.c (.v850): New pseudo op.
1383 start-sanitize-v850e
1384 * config/tc-v850.c (.v850e): New pseudo op.
1385 * config/tc-v850.c (.v850ea): New pseudo op.
1389 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1391 Support -alh and -ald for DWARF 1:
1392 * listing.c (struct list_info_struct): Add debugging field.
1393 (listing_newline): Initialize the debugging field. If ELF, if the
1394 section starts with .debug or .line, set the debugging field in
1395 the listing structure.
1396 (debugging_pseudo): Add list parameter. Change all callers. If
1397 the debugging field is set, consider it to be a debugging pseudo.
1398 If ELF, skip blank lines between debugging lines.
1399 * read.c (emit_expr): If ELF, look for line numbers.
1400 (stringer): If ELF, look for file names.
1402 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1404 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1405 if there is no insert function.
1407 * config/tc-v850.h (TARGET_MACHINE): New constant.
1409 * config/tc-v850.c (v850_insert_operand): Add
1410 -mwarn_unsigned_overflow.
1411 (md_begin): Set BFD machine number based on machine variable.
1412 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1414 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * as.h: Don't declare alloca if it is a macro.
1417 * macro.c: Likewise.
1420 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1422 * config/tc-mips.c: Add tx19/r1900.
1425 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1427 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1428 rename to cpu_types[].
1429 (s_alpha_arch): New function.
1430 (md_pseudo_table): Add "arch".
1432 * config/tc-alpha.c (md_begin): Merge the two loops through the
1434 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1435 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1437 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1439 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1441 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1443 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1446 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1448 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1450 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1452 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1453 relative to the next instruction, not the current instruction.
1454 (md_assemble): Similarly.
1456 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1458 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1461 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1462 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1463 recognise special instructions.
1464 (md_assemble): Calculation of the size of a fixups corrected.
1466 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1469 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1471 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1472 opcode->opcode as the sentinal. Zero is a valid opcode.
1474 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1476 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1477 * doc/c-v850.texi: Change node name to match other chapter nodes.
1479 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1481 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1484 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1486 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1487 number will fit in 64 bits.
1489 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1490 rather than calling abort.
1492 * as.h: Don't define alloca if __GNUC__. Just declare it.
1493 * macro.c: Copy alloca handling from as.h.
1495 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1496 Gabriel Paubert <paubert@iram.es>.
1498 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1499 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1500 is jcxz or a loop instruction.
1502 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1504 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1506 (md_begin): Set up machine architecture and type.
1508 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1510 * symbols.c (resolve_symbol_value): Store the value back into the
1511 symbol expression, to handle add or subtract simplification
1512 correctly. Handle O_symbol_rva. Add default case.
1514 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1515 chunksize while creating the new subsection.
1516 * as.c (chunksize): Initialize to zero.
1517 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1518 calling obstack_begin.
1520 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1522 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1525 start-sanitize-v850e
1526 * config/tc-v850.c (parse_register_list): Support constant
1527 expressions as register lists.
1530 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1532 * doc/c-v850.texi: Change the major node to v850 Machine
1535 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1537 * doc/as.texinfo: Add inclusion of c-v850.texi
1539 * doc/c-v850.texi: New file.
1541 * read.c (is_end_of_line): Make NUL character be considered to be
1544 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1546 * config/tc-v850.c (parse_register_list): Add support for curly
1548 (cc_names): Add "e" and "ne" conditions.
1550 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1552 * app.c (do_scrub_chars): Support a double dash as starting a
1553 comment that extends to end of line.
1555 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1557 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1559 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1561 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1563 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1564 insn when changing to a different instruction.
1567 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1569 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1570 floating point extensions.
1571 (parse_reg): parse sgr and dbr.
1574 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1576 * config/tc-v850.c (system_register_name): Support numbers for
1577 system register IDs.
1579 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1581 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1582 flag when alignment is in bytes instead of power of 2, and code to
1583 use that flag to convert alignment to bytes.
1584 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1585 * read.h (s_lcomm_bytes): Add prototype.
1586 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1587 defined, write alignment to alignment bits in section header s_flags
1588 rather than the s_align field.
1589 start-sanitize-tic80
1590 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1591 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1592 pseudo, instead of s_lcomm which wants a power of two for alignment.
1595 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1597 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1599 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1601 * as.c (show_usage): Add -am.
1602 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1603 if we've already got one.
1604 * listing.c (struct list_info_struct): Add line_contents.
1605 (listing_newline): Put unused argument to work: if non-null, save it...
1606 (listing_listing): ... and regurgitate during listing instead of line
1608 * listing.h (LISTING_MACEXP): New define.
1609 (LISTING_NEWLINE): Argument is NULL.
1610 * read.c (read_a_source_file): If expanding macros, break up input
1611 lines and pass them to listing_newline.
1612 * doc/as.texinfo: Document -ac and -am.
1614 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1616 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1618 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1621 start-sanitize-v850e
1622 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1624 * config/tc-v850.c: Remove support_v850e flag and command line
1627 * configure.in (emulations): Add support for v850e target
1629 * configure (emulations): Add support for v850e target
1631 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1633 * config/tc-v850.c: Remove support_v850ea flag and command line
1636 * configure.in (emulations): Add support for v850ea target
1638 * configure (emulations): Add support for v850ea target
1641 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1643 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1644 setting EXPECT and TCL_LIBRARY.
1645 * Makefile.in: Rebuild.
1647 * as.h (enum debug_info_type): Define.
1648 (debug_type): Declare.
1649 * as.c (debug_type): New global variable.
1650 (show_usage): Add --gstabs.
1651 (parse_args): Handle --gstabs.
1652 * read.c (generate_asm_lineno): Remove.
1653 (read_a_source_file): Output stabs debugging if appropriate.
1654 Change checks of generate_asm_lineno to check debug_type. Only
1655 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1656 * read.h (generate_asm_lineno): Don't declare.
1657 (stabs_generate_asm_lineno): Declare.
1658 * stabs.c (stabs_generate_asm_lineno): New function.
1659 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1660 Don't turn off debugging.
1661 (add_file): Remove old #if 0 code.
1662 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1663 (ecoff_directive_end): Don't generate stabs line symbols.
1664 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1665 generate_asm_lineno.
1666 (line_label_cnt): Remove.
1667 (ecoff_generate_asm_line_stab): Remove.
1668 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1669 * doc/as.texinfo, doc/as.1: Document --gstabs.
1671 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1673 start-sanitize-v850e
1674 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1675 Add support for v850ea instructions.
1677 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1678 Add support for v850e instructions.
1681 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1682 text of entire opcode.
1684 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1686 * doc/internals.texi: Document rs_leb128.
1688 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1690 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1691 in ABSL case, rather than calling abort.
1693 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1695 * as.h (enum _relax_state): Add rs_leb128.
1696 * read.c (potable): Add sleb128 and uleb128.
1697 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1699 * read.h: Update prototypes.
1700 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1701 the symbol value, add a second FINALIZE argument that prevents
1702 changes from being comitted. Update all callers.
1703 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1704 * doc/as.texinfo: Document the new pseudos.
1706 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1708 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1710 (DISTCLEANFILES): Define.
1711 * doc/Makefile.am (DISTCLEANFILES): Define.
1712 * Makefile.in, doc/Makefile.in: Rebuild.
1714 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1716 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1717 Don't set targ or gas_target. Define SCO_ELF and
1718 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1720 * Makefile.am: Remove @target_frag@.
1721 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1723 (dep-am): Mark as phony.
1724 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1726 * config/arm-big.mt, config/arm-lit.mt: Remove.
1727 * config/mips-big.mt, config/mips-lit.mt: Remove.
1728 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1729 * config/ppc-sol.mt: Remove.
1730 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1731 * config/m88kcoff.mt: Remove.
1732 * config/sco5.mt: Remove.
1733 * configure, config.in, Makefile.in: Rebuild.
1735 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1736 further try to circumvent the .y.h rule.
1737 * Makefile.in: Rebuild.
1739 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1741 * Makefile.am: New file, based on old Makefile.in.
1742 * acinclude.m4: New file, from old aclocal.m4.
1743 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1744 shared library handling; now handled by libtool. Replace
1745 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1746 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1747 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1748 * config.in: New file, created by autoheader.
1750 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1751 * stamp-h.in: New file.
1752 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1753 (parse_args): Likewise.
1754 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1755 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1756 * Makefile.in, doc/Makefile.in: Now built with automake.
1757 * aclocal.m4: Now built with aclocal.
1758 * configure: Rebuild.
1760 * cond.c (s_else): If not listing false conditionals, turn listing
1761 off in the false branch of the else.
1763 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1765 * config/tc-mips.c (macro): Fix handling of a double load from a
1766 symbol plus an offset.
1768 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1769 has an associated external symbol.
1771 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1773 * config/tc-alpha.c (s_alpha_ucons): New function.
1774 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1776 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1778 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1779 line if we encounter an error.
1781 * config/tc-v850.c (md_assemble): Sign extend constants value
1782 for hi and hi0 expressions.
1783 (v850_insert_operand): Enable range checking for generic 16bit
1786 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1788 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1789 LO16, HI16 and HI16_S relocs.
1791 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1793 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1795 * configure: Regenerated with autoconf 2.12.
1796 * Makefile.in: Add $(EXEEXT) to all executables.
1798 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1800 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1801 unconditional branches.
1802 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1805 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1807 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1809 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1811 * macro.c (define_macro): Make sure the index is in range before
1814 start-sanitize-tic80
1815 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1817 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1818 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1819 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1823 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1825 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1826 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1827 defined, use s_align_ptwo for .align.
1828 * configure.in (i386-*-msdosdjgpp*): New target.
1829 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1830 * configure: Rebuild.
1832 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1834 * config/tc-sparc.c (last_opcode): New static local.
1835 (md_assemble): Don't issue "FP branch in delay slot" warning if
1836 the delay slot has been annulled.
1838 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1840 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1841 code if BFD_ASSEMBLER.
1843 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1845 * config/tc-v850.c (system_registers): Fix ordering of registers.
1847 start-sanitize-tic80
1848 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1850 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1851 when it will be filled in later by relocation information.
1854 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1856 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1857 (mips_ip): Fix ISA checks.
1859 start-sanitize-r5900
1860 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1862 * configure.in: Default the r5900 to little endian.
1863 * configure: Rebuilt.
1866 start-sanitize-tic80
1867 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1869 * config/tc-tic80.c (build_insn): Fix endianness problem with
1873 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1875 * config/tc-mips.c (check_absolute_expr): Change warning to
1878 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1880 * config/tc-mips.c (macro_build): Refine code to check if an
1881 instruction is available on a particular cpu variant.
1882 (mips_ip): Likewise.
1884 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1886 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1887 OBJ_AOUT to ifdef OBJ_ELF.
1888 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1889 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1891 * write.c (fixup_segment): Change special case for i386-coff to
1892 not apply for i386-pe.
1893 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1894 which were not done.
1895 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1896 (coff_format_ops): Initialize frob_file_after_relocs field rather
1897 than frob_file field.
1898 * config/obj-coff.h (coff_frob_file): Don't declare.
1899 (coff_frob_file_after_relocs): Declare.
1900 (obj_frob_file): Don't define.
1901 (obj_frob_file_after_relocs): Define.
1902 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1903 * configure: Rebuild.
1905 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1907 * config/obj-coff.c (fixup_segment): Never subtract section
1908 address from PC relative reloc which will be fully resolved.
1910 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1912 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1913 with hpux10 header files.
1915 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1917 From Jason Merrill <jason@cygnus.com>:
1918 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1920 * config/tc-i386.h (md_maybe_text): Define.
1921 (md_do_align): Use md_maybe_text.
1923 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1925 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1926 relocations, don't check for symbol being external, weak, etc.
1928 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1930 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1931 calculate relocations to any external symbol, because we might be
1932 linking a shared object and the symbol might be overriden or moved
1933 (for instance, moved into a static executable's .bss section).
1934 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1936 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1937 be calculated by the assembler.
1939 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1940 whose destination lies in the same file, by ignoring the @plt or
1941 @local and aiming the branch at its destination.
1943 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1945 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1946 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1949 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1950 of obj_copy_symbol_attributes.
1952 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1954 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1955 signed operand, sign extend a 32 bit value to the host size.
1957 * Makefile.in (CFLAGS): Subsitute from configure script. From
1958 Jeff Makey <jeff@cts.com>.
1960 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1961 buffer size to make a copy of the symbol.
1963 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1966 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1968 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1969 step through the frags calling cvt_frag_to_fill, switch to
1970 SEG_DATA when we reach data_frag_root.
1972 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1974 * config/tc-mn10300.c (md_assemble): Allow an empty register
1975 list for instructions which use register lists.
1977 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1979 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1981 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1984 * config/tc-arm.c: Add prototypes for many static functions.
1985 (struct asm_opcode ): Add prototypes for parms field.
1986 (struct thumb_opcode ): Likewise.
1987 (fp_op2): Remove unused flags parameter.
1988 (output_inst): Make static.
1989 (arm_after_pass_hook): Remove unused ignore parameter.
1990 * config/tc-arm.h (arm_after_pass_hook): Declare.
1991 (arm_start_line_hook): Declare.
1992 (arm_frob_label): Declare.
1994 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1996 * depend.c (wrap_output): new prototype.
1998 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/tc-sh.c (md_apply_fix): Check for overflow.
2002 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2003 section size to be aligned.
2005 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2007 * config/tc-sh.h (md_cons_align): Define.
2008 (sh_cons_align): Declare.
2009 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2010 (sh_no_align_cons): New static variable.
2011 (s_uacons): New static function.
2012 (sh_cons_align): New function.
2013 (sh_handle_align): Warn about misaligned data.
2014 * doc/c-sh.texi: Document .uaword and .ualong.
2016 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2018 * macro.c (macro_expand): In MRI mode, treat single quote as a
2019 separator character when checking for a positional argument.
2021 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2023 * config/tc-arm.c (md_parse_option): Merge in changes from
2026 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2028 * configure.in (emulations): Add Thumb architecture support from
2029 armT-9703-28-branch.
2031 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2033 * doc/all.texi: Add enabling of ARM documentation.
2035 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2037 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2039 * config/tc-mips.c: Added r3900 support.
2041 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2043 * as.c: (parse_args) `-t' option requires an argument.
2045 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2047 * config/tc-arm.c (md_begin): Change call to
2048 coff_arm_bfd_set_private_flags() to a call to
2049 bfd_set_private_flags().
2051 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2053 * Makefile.in: Rebuild dependencies.
2055 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2056 of a BFD_RELOC_RVA reloc.
2058 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2060 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2061 (hppa_force_relocation): Force a relocation for an absolute
2064 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2066 * doc/as.texinfo: Don't use @value in section names or index
2067 entries; it confuses texinfo.tex.
2069 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2071 * doc/as.texinfo: Updated for -MD option.
2072 * Makefile.in (CFILES): Added depend.c.
2073 (OBJS): Added depend.o.
2074 * as.h (start_dependencies, register_dependency,
2075 print_dependencies): New declarations.
2076 * depend.c: New file.
2077 * as.c (parse_args): Added -MD option.
2078 (main): Call print_dependencies.
2079 (show_usage): Added help for -MD.
2080 * read.c (s_app_file): Call register_dependency.
2081 (s_include): Call register_dependency when file is found.
2082 (read_a_source_file): Call register_dependency.
2084 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2086 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2087 section address to the symbol value.
2089 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2091 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2092 into the new membership field.
2094 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2096 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2097 command line then the ARM7 is now chosen by default when setting
2098 the BFD machine and architecture.
2100 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2102 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2103 hold APCS selection.
2104 (md_begin): Added code to generate flags to be set into the COFF
2105 header and the calls to the BFD functions to do this.
2106 (md_parse_option, md_show_usage): Added new command line
2107 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2108 -marmv3m, -marmv4, -marmv4t.
2110 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2111 as it is never used.
2113 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2115 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2116 label name with ".".
2117 * config/tc-mn10300.c (md_convert_frag): Likewise.
2119 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2121 * config/tc-mips.c (set_at): Check for bignum.
2122 (check_absolute_expr, macro, mips16_macro): Likewise.
2124 start-sanitize-tic80
2125 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2127 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2128 for overflow/underflow, only insert lower 15 bits into instruction.
2131 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2133 * config/tc-i386.c (pi): Check for RegMMX.
2135 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2137 * expr.c (expr): When subtracting values in the same frag,
2138 subtract X_add_number rather than adding it.
2140 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2142 * config/obj-coff.c (write_object_file): Just pass NULL to
2143 md_do_align, not the address of a char holding NOP_OPCODE.
2145 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2147 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2148 than an address if the floating point value looks sufficiently
2151 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2153 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2154 section size to be aligned.
2156 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2158 * cond.c: Include "macro.h".
2159 (struct conditional_frame): Add macro_nest field.
2160 (initialize_cframe): Initialize macro_nest.
2161 (cond_finish_check): Add nest parameter. Change all callers.
2162 (cond_exit_macro): New function.
2163 * as.h (cond_finish_check): Update declaration.
2164 (cond_exit_macro): Declare.
2165 * input-scrub.c (macro_nest): Make globally visible.
2166 (input_scrub_next_buffer): Call cond_finish_check.
2167 * macro.h (macro_nest): Declare.
2168 * read.c (s_mexit): Call cond_exit_macro.
2170 * config/tc-i386.h (RegMMX): Define.
2171 * config/tc-i386.c (pi): Check for all register types.
2172 (type_names): Add RegMMX.
2173 (md_assemble): Handle RegMMX.
2175 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2177 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2180 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2182 * config/tc-mips.c (nopic_need_relax): Add new parameter
2183 before_relaxing. Use it when testing ecoff_extern_size.
2184 (load_address, macro, md_estimate_size_before_relax): Fix all
2187 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2189 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2190 (obj_elf_subsection): New static function.
2192 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2194 * config/obj-coff.c (coff_header_append): Don't reset string_size
2195 each time through the loop.
2197 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2199 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2201 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2203 * doc/internals.texi (Porting GAS): Correct documentation for
2204 current configure handling of targ-cpu.h, et. al.
2205 (CPU backend): Document listing macros.
2207 * listing.c (data_buffer): Set size based on other listing macros,
2208 rather than always using 100.
2209 (data_buffer_size): Remove static variable.
2210 (calc_hex): Make data_buffer_size a local variable. Don't leave
2211 any slop when filling data_buffer.
2213 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2215 * doc/c-mips.texi: Document .set autoextend.
2217 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2219 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2220 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2221 sparc-*-openbsd*): New targets.
2222 * configure: Rebuild.
2224 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2226 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2227 for all undefined symbols.
2229 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2231 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2234 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2236 * configure.in (alpha*-*-openbsd*): New target.
2237 * configure: Rebuild.
2239 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2241 * configure.in (mips-*-openbsd*): New target.
2242 * configure: Rebuild.
2245 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2247 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2248 for instructions using conditional execution.
2251 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2253 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2255 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2257 * Makefile.in (srcroot): Remove.
2258 (INSTALL): Set to @INSTALL@.
2259 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2260 (all, dvi): Don't set srcroot.
2261 (install): Depend upon as.new, gasp.new, and installdirs. Use
2262 $(program_transform_name) directly, rather than using
2263 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2264 (installdirs): New target.
2265 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2266 (install): Depend upon installdirs. Use $(program_transform_name)
2267 directly, rather than using $(INSTALL_XFORM) and
2269 (installdirs): New target.
2270 (install-info-as): Run mkinstalldirs.
2271 (install-info-gasp): Likewise.
2273 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2275 * Makefile.in (INSTALL): Change install.sh to install-sh.
2277 * symbols.c (resolve_symbol_value): Check for division by zero.
2279 From Thomas Graichen <graichen@rzpd.de>:
2280 * Makefile.in: Always use $(SHELL) when running move-if-change.
2281 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2282 * configure: Rebuild.
2284 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2286 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2287 New argument `want'. Update enum cgen_parse_operand_result values.
2288 Initialize if CGEN_PARSE_OPERAND_INIT.
2289 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2290 (md_assemble): Call cgen_asm_init_parse.
2291 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2293 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2295 * config/tc-m68k.c (m68k_ip): Handle #j.
2297 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2299 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2300 right address for call label:32,regs,imm.
2302 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2304 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2306 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2307 symbol for OBJ_ELF anymore.
2309 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2311 * Makefile.in: Regenerate dependencies.
2312 (TARG_CPU): New variable.
2313 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2314 (.dep1): Delete creating of cgen-opc.h.
2315 (.tcdep): Put proper contents in cgen-opc.h.
2316 * configure.in (m32r): Delete setting of extra_files, extra_links.
2317 (AC_OUTPUT): Create cgen-opc.h.
2318 * configure: Regenerated.
2320 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2322 * makefile.vms: Update to build gasp.exe.
2324 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2326 * write.c (relax_frag): Make non-static.
2327 * write.h (relax_frag): Add prototype for.
2328 * config/tc-m32r.h (md_do_align): New arg `max'.
2329 * config/tc-m32r.c (m32r_do_align): Likewise.
2330 Update calls to frag_align, frag_align_pattern.
2331 (fill_insn): Update call to m32r_do_align.
2332 (m32r_scomm): Update call to frag_align.
2334 * config/tc-m32r.[ch]: New files.
2336 * Makefile.in (CPU_TYPES): Add m32r.
2337 (TARGET_CPU_CFILES): Add tc-m32r.c.
2338 (TARGET_CPU_HFILES): Add tc-m32r.h.
2339 (DISTCLEAN_HERE): Add cgen-opc.h.
2340 (.dep1,.tcdep): Create empty cgen-opc.h.
2341 (cgen.o): Add dependencies.
2342 (dependencies): Regenerate.
2343 * as.h (struct frag): New member fr_targ.
2344 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2345 * conf.in (USING_CGEN): New macro.
2346 * configure.in (m32r-*-*): Add entry for.
2347 Add cgen.o to extra_objects.
2348 * configure: Regenerate.
2349 * frags.c (frag_var): fr_pcrel_adjust renamed to
2350 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2351 (frag_variant): Likewise.
2352 * write.c (relax_frag): Likewise.
2353 * config/tc-ns32k.c (*): Likewise.
2355 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2357 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2358 rather than for any end of line character.
2360 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2361 call abort (i.e., as_abort) rather than crashing.
2363 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2364 OBJ_ELF, rather than of S_GET_OTHER.
2366 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2368 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2370 * Makefile.in (VERSION): Set to 2.8.1.
2372 * Branched binutils 2.8.
2374 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2376 * COPYING: Update FSF address.
2378 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2380 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2382 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2384 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2386 * config-gas.com: Update to handle both vax and alpha.
2387 * makefile.vms: Update to use config-gas.
2388 * conf-a-gas.com: Remove file.
2390 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2392 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2393 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2394 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2396 start-sanitize-tic80
2397 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2399 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2400 at the beginning of a line for compatibility with .S files where
2401 cpp leaves the filename transitions beginning with '#'.
2404 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2406 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2407 tc_coff_sizemachdep if OBJ_COFF.
2409 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2411 * config/tc-ppc.c (register_name): Declare.
2413 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2415 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2416 * configure: Rebuild.
2418 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2420 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2421 (mips16_mark_labels): New static function.
2422 (append_insn): Call mips16_mark_labels.
2423 (mips_emit_delays): Likewise.
2424 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2425 (s_mips_stab): New static function.
2427 * configure.in: Use ELF for mips-*-gnu*.
2428 * configure: Rebuild.
2430 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2432 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2435 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2437 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2438 set OPCODES_LIB to empty.
2439 * configure: Rebuild.
2441 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2443 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2445 * configure: Rebuild.
2447 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2449 * itbl-parse.y (yyerror): Make static. Declare.
2451 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2452 * configure.in: Set emulations for mips-*-linux*-*.
2453 * configure: Rebuild.
2455 * config/tc-mips.c (struct mips_set_options): Define.
2456 (mips_opts): New static variable.
2457 (mips_isa): Remove. Now a field in mips_opts. Change all
2459 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2460 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2461 (struct mips_option_stack): Define.
2462 (mips_opts_stack): New static variable.
2463 (s_mipsset): Add support for .set push and .set pop.
2464 * doc/c-mips.texi: Document .set push and .set pop.
2466 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2467 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2468 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2470 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2472 * as.c (parse_args): Update copyright date in version message.
2474 * Makefile.in (clean-here): Remove dependency files.
2476 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2477 (s_mri_common): Check S_IS_COMMON unconditionally.
2478 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2479 * config/tc-alpha.c (s_alpha_comm): Likewise.
2480 * config/tc-mips.c (nopic_need_relax): Likewise.
2481 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2482 (ppc_pe_comm): Likewise.
2483 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2484 common symbol to bfd_com_section_ptr.
2485 * config/tc-sparc.c (s_common): Likewise.
2486 (tc_gen_reloc): Likewise.
2489 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2491 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2494 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2496 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2499 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2501 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2504 * listing.c (print_lines): Add lineno parameter. Change all
2506 (listing_listing): Only call calc_hex for the right line.
2507 (listing_list): Set the new edict based on the current edict, in
2508 order to handle listing commands in macros correctly.
2510 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2513 * cond.c (cond_finish_check): New function.
2514 * as.h (cond_finish_check): Declare.
2515 * as.c (main): Call cond_finish_check.
2518 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * config/tc-d30v.c (md_assemble): If two instructions
2521 are supposed to be assembled in parallel and the first one is
2522 long, print an error and stop.
2523 (md_apply_fix3): Don't calculate absolute relocs. Just write
2527 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2529 * config/tc-i386.h (iclrKludge): Define.
2530 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2532 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2534 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2535 * config/tc-alpha.c (alpha_debug): New static variable.
2536 (md_parse_option): Set alpha_debug if -g is seen.
2537 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2540 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2542 * config/tc-d30v.c (build_insn): Enable range-checking code.
2543 (postfix): Stop at space or comma. Fixes PR 11862.
2544 (md_assemble): Change error message.
2547 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2549 * Makefile.in: Added automatic dependency building.
2550 * dep-in.sed: New file.
2552 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2554 * config/obj-ieee.c (segment_name): Don't define function if this
2557 * config/obj-coff.h (DO_STRIP): Don't define.
2558 * config/tc-h8300.h (DO_STRIP): Don't define.
2559 * config/tc-h8500.h (DO_STRIP): Don't define.
2560 * config/tc-w65.h (DO_STRIP): Don't define.
2561 * config/tc-z8k.h (DO_STRIP): Don't define.
2563 * symbols.c (colon): Call obj_frob_label if it is defined.
2564 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2566 * configure.in: Don't set files and links. Don't call
2567 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2568 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2569 * configure: Rebuild.
2570 * Makefile.in (TARG_CPU_C): New variable.
2571 (TARG_CPU_O, TARG_CPU_H): New variables.
2572 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2573 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2574 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2575 (LINKED_SOURCES): Remove.
2576 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2577 (LINKED_HEADERS): Remove.
2578 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2579 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2581 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2582 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2583 (itbl-cpu.h): Remove target.
2584 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2587 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2589 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2591 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2593 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2594 open coded loop that does not require the name to start with a
2597 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2599 * frags.c (frag_var): Change offset parameter to offsetT.
2600 (frag_variant): Likewise.
2601 * frags.h (frag_variant, frag_var): Update declarations.
2602 * config/tc-m68k.c (struct m68k_it): Change foff field to
2604 (add_frag): Change off parameter to offsetT.
2605 * Several files: Add casts to calls to frag_var.
2607 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2608 serialize a parallel make.
2609 (itbl-parse.h): Split target out from itbl-parse.c.
2611 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2613 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2615 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2616 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2617 storing the value of a common symbol.
2619 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2621 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2623 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2624 that is done by symbol_remove and symbol_insert.
2626 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2629 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2631 * config/tc-mips.c (load_register): In 32 bit mode, when not
2632 dealing with a 64 bit number, permit the upper 32 bits to be set
2633 even if bit 31 is not set.
2635 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2637 * read.c (potable): Add "equiv".
2638 (s_set): Handle .equiv based on argument.
2639 * doc/as.texinfo (Equiv): New node to document .equiv.
2640 (Err): New node to document .err.
2642 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2644 * Many files: Add function prototypes.
2645 * as.c (show_usage, parse_args): Make static.
2646 * frags.h (frag_alloc): Declare.
2647 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2648 * symbols.c (dollar_label_instance): Change return type to long.
2649 * symbols.h (print_symbol_value): Declare.
2650 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2651 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2652 (remove_subsegs, relax_frag): Make static.
2653 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2654 (what_kind_of_float): Likewise.
2655 (atof_vax): Make static. Change what_kind to int.
2656 (md_atof): Change what_statement_type to int.
2657 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2658 * config/tc-alpha.c (vax_md_atof): Declare.
2659 (md_atof): Don't declare atof_ieee and vax_md_atof.
2660 * config/tc-i386.c (set_16bit_code_flag): Make static.
2661 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2662 * config/tc-m68k.c (add_fix): Change width to int.
2663 (insert_reg): Change regname to const.
2664 (md_atof): Don't declare atof_ieee.
2665 (demand_empty_rest_of_line): Don't declare.
2666 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2667 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2668 (parse_keyword_arg): Change lookup_fn to take const arg.
2669 (md_atof): Don't declare atof_ieee.
2670 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2671 (tc_aout_pre_write_hook): Don't declare.
2673 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2675 * as.h (bfd_alloc_by_size_t): Don't declare.
2676 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2678 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2680 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2681 (symbol_append): Set sy_next and sy_previous when adding a single
2682 symbol to an empty list. Call debug_verify_symchain.
2683 (verify_symbol_chain): Use assert, not know.
2685 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2687 * NEWS: Note BeOS support.
2688 * configure.in: (ppc-*-beos): New target, use coff as object format.
2689 * configure: Regenerate with autoconf.
2691 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2693 * config/tc-mips.c (md_apply_fix): Improve error message for out
2696 * Makefile.in: Add dependencies on obstack.h where needed.
2698 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2700 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2701 case of a symbol equated to another symbol when using SVR4_PIC.
2703 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2705 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2707 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2708 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2710 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2711 and md_elf_section_change_hook if they are defined.
2712 (obj_elf_text, obj_elf_previous): Likewise.
2714 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2716 * config/obj-multi.h (struct elf_obj_sy): Define if
2718 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2720 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2721 OBJ_SYMFIELD_TYPE is defined.
2723 * doc/as.texinfo (bss): Improve description of .bss section. In
2724 ELF or COFF, you are permitted to switch into the section.
2725 (Comm): Rewrite description of common symbols.
2726 (Lcomm): Mention that some targets permit a third argument.
2728 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2730 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2732 * symbols.c (colon): Change type of local to int. From Alan Modra
2733 <alan@spri.levels.unisa.edu.au>.
2735 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2736 alignment if a zero fill pattern was explicitly specified.
2737 * config/tc-sh.c (sh_do_align): Likewise.
2739 * read.c (equals): Always permit register names to be redefined.
2741 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2742 mips16 symbol to be adjusted if a symbol is being subtracted from
2745 From Eric Youngdale <eric@andante.jic.com>:
2746 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2747 illegal symbol version names.
2748 (elf_frob_symbol): Check for external default versions.
2750 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2752 From Eric Youngdale <eric@andante.jic.com>:
2753 * config/obj-elf.h (struct elf_obj_sy): Define.
2754 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2756 * config/obj-elf.c (obj_elf_symver): Just record the name.
2757 (obj_symbol_new_hook): Initialized versioned_name field.
2758 (elf_frob_symbol): If there is a versioned_name, either rename the
2759 symbol, or add an alias with that name.
2761 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2763 * config/tc-mn10300.c (md_relax_table): Define.
2764 (md_convert_frag): Implement.
2765 (md_assemble): Handle relaxable operands/instructions correctly.
2766 (md_estimate_size_before_relax): Implement.
2767 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2769 * config/tc-mn10200.c (md_relax_table): Fix typos.
2771 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2772 relocs anymore. Tweak fx_offset for pc-relative relocs.
2774 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2776 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2779 start-sanitize-tic80
2780 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2782 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2784 * config/tc-tic80.c (md_begin): Declare external variable
2785 coff_flags and insert an F_AR32WR bit into it.
2788 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2790 * read.c (equals): Add reassign parameter. Change all callers.
2791 * read.h (equals): Update declaration.
2793 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2795 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2796 can rely on the frag address to determine whether a frag is
2799 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2801 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2802 (S_LOCAL_NAME): Likewise.
2803 (FAKE_LABEL_NAME): Define unconditionally.
2804 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2806 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2807 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2808 Don't define FAKE_LABEL_NAME.
2809 * config/te-ic960.h: Likewise.
2810 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2811 (mips_frob_file_before_adjust): Declare.
2812 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2813 (mips_local_label): Remove.
2815 * config/te-sco386.h: Remove; not used.
2817 start-sanitize-tic80
2818 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2820 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2821 byte alignment rather than power-of-two alignment that is the
2825 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2827 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2829 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2830 message, and add newline.
2831 (process_file): Don't process assignments in the label if this is
2832 a equ or assign pseudo-op.
2833 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2834 and K_EQU, to match documentation.
2836 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2838 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2839 to denote read-only data sections.
2841 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2843 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2844 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2846 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2847 binary number if the next character is '+' or '-'.
2849 start-sanitize-tic80
2850 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2852 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2853 (find_opcode): Match operands that can be floats.
2854 (build_insn): Handle O_big (float) expressions and build
2858 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2860 * configure.in (mips*-*-lnews*): New target, also make empty
2861 emulation list for this target.
2862 * configure: Update.
2863 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2864 (mips_target_format): Use.
2865 * te-lnews.h: New file.
2867 start-sanitize-tic80
2868 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2870 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2871 operands with :m or :s modifiers and generate the right opcodes
2875 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2877 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2878 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2880 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2882 * config/tc-m68k.c (instring): Useless local declaration of
2883 crack_operand removed.
2884 * expr.h (expressionS): Changed type of X_op field to operatorT if
2887 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2889 Based on patches from Robert Lipe <robertl@dgii.com>:
2890 * configure.in: Add i386coff and i386elf to emulation list.
2891 * configure: Rebuild.
2892 * as.c (i386coff, i386elf): Declare.
2893 * obj.h (coff_format_ops): Declare.
2894 * config/obj-coff.c (OBJ_HEADER): Define.
2895 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2896 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2897 (obj_pseudo_table): Add "version".
2898 (coff_pop_insert): New static function.
2899 (coff_sec_sym_ok_for_reloc): New static function.
2900 (no_func): New static function.
2901 (coff_format_ops): New variable.
2902 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2903 (obj_symbol_new_hook): Define.
2904 (coff_obj_read_begin_hook): Declare.
2905 (obj_read_begin_hook): Define.
2906 * config/tc-i386.h (i386_target_format): Declare.
2907 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2908 OUTPUT_FLAVOR when appropriate.
2909 (i386_target_format): New function.
2910 * Makefile.in (obj-coff.o): New target.
2911 (e-i386coff.o, e-i386elf.o): New targets.
2913 From Stephen Williams <steve@icarus.icarus.com>:
2914 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2915 (_tc_get_bal_of_call): Don't declare.
2916 (tc_get_bal_of_call): Declare as function, don't define as macro.
2917 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2918 in sy_tc field, not x_balntry field.
2919 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2920 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2921 field, not x_balntry field.
2923 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2924 have the SHF_ALLOC attribute.
2926 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2927 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2928 (itbl-lex.o): Depend upon itbl-parse.h.
2930 * itbl-parse.y (yyerror): Change return type to int. Change to
2931 use old style function declaration.
2933 * Makefile.in (itbl-lex.o): Remove -Wall.
2934 (itbl-parse.o): Likewise.
2936 * cond.c (s_ifdef): If we should omit conditionals from listings,
2938 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2939 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2940 (listing_listing): Handle EDICT_NOLIST_NEXT.
2941 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2942 * listing.h (LISTING_NOCOND): Define.
2943 (LISTING_SKIP_COND): Define.
2944 * as.c (show_usage): Mention c as a suboption of -a.
2945 (parse_args): Handle c as a suboption of -a.
2946 * doc/as.texinfo: Document -alc.
2948 start-sanitize-tic80
2949 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2951 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2954 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2956 * doc/as.texinfo: Document .symver.
2958 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2960 * config/tc-d10v.c: Change pre_defined_registers to
2961 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2963 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2965 * config/obj-coff.c: Fix typo in comment section.
2966 start-sanitize-tic80
2967 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2968 an additional alignment argument.
2969 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2971 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2975 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2977 * Makefile.in: Remove dependancies on itbl-cpu.h.
2978 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2981 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2983 * itbl-ops.h: Include as.h.
2985 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2987 * as.c: Remove -t option.
2988 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2989 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2990 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2992 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2994 * itbl-ops.c: Don't define DEBUG.
2996 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2998 * Makefile.in: Update itbl-test.c to reflect its new location.
3000 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3002 * itbl-ops.c: Add test for itbl_have_entries.
3003 * config/tc-mips.c: Remove test for itbl_have_entries.
3004 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3006 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3008 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3009 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3010 (LEX, LEXFLAGS): Define.
3011 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3013 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3015 * itbl-parse.y: Fix indentation mistakes from indent program.
3016 * itbl-lex.l: Fix indentation mistakes from indent program.
3017 * itbl-ops.h: Add include for ansidecl.h.
3018 Add PARAMS around function arguments.
3019 Add declaration for itbl_have_entries.
3020 * itbl-ops.c: Add PARAMS around function arguments.
3021 * Makefile.in: Add itbl build rules.
3022 Add dependancies for itbl files to mips target.
3023 * as.c: Add itbl support.
3024 Add new option "--insttbl" for dynamically extending instruction set.
3025 * as.h: Declare insttbl_file_name;
3026 the name of file defining extensions to the basic instruction set
3027 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3028 itbl-ops.o to extra_objects for mips configuration.
3029 Add include file link from itbl-cpu.h to
3030 config/itbl-${target_cpu_type}.h.
3031 * config/tc-mips.c: Allow copz instructions.
3032 Add notes for future additions to the itbl support.
3034 (macro): Call itbl_assemble to assemble itbl instructions.
3035 See if an unknown register is specified in an itbl entry.
3037 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3038 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3040 start-sanitize-tic80
3041 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3042 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3044 (build_insn): Grab a frag early so we can use the address in
3045 fixups. Take one's complement of BITNUM values before insertion
3046 in opcode. Add code to support O_symbol operands.
3047 (md_apply_fix): Replace unimplemented warning with implementation.
3048 (md_pcrel_from): Ditto.
3049 (tc_coff_fix2rtype): Ditto.
3052 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3054 * config/tc-d30v.c (parallel_ok): New function.
3055 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3057 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3058 relocation is in different section. Fixes PR11574.
3060 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3062 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3063 don't set the section alignment to 2**4.
3065 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3067 * config/tc-m68k.c (line_comment_chars): Add '*'.
3069 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3070 (do_scrub_begin): Don't set lex['*'].
3071 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3072 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3075 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3076 * configure: Rebuild.
3077 * config/te-svr4.h: New file.
3078 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3079 TE_SVR4 or TE_DELTA.
3081 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3083 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3084 short conditional branch around a long unconditional branch.
3086 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3088 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3091 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3094 * symbols.c (resolve_symbol_value): If both left and right
3095 operands are undefined, warn about both of them.
3097 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3099 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3100 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3101 (obj_elf_symver): New static function.
3102 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3105 * write.c (relax_segment): Make type and printf format agree.
3107 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3111 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3113 * config/tc-d30v.c, config/tc-d30v.h: New files.
3115 * configure: Rebuilt.
3117 * configure.in: Add case for d30v.
3120 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3122 * config/tc-alpha.h (md_operand): Define with a null expansion,
3123 like all the other targets.
3124 * doc/internals.texi (CPU backend): Add missing word in
3125 md_flush_pending_output description. Fix typo in md_convert_frag
3127 start-sanitize-tic80
3128 * config/tc-tic80: Minor comment additions/changes.
3131 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3133 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3134 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3135 * config/obj-coff.c (obj_coff_def): Use
3136 tc_canonicalize_symbol_name if defined.
3137 (obj_coff_tag, obj_coff_val): Likewise.
3138 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3140 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3142 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3143 does not actually work, though:
3144 * configure.in (i386-sequent-bsd*): New target.
3145 * configure: Rebuild.
3146 * config/tc-dynix.h: New file.
3147 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3149 * read.c (do_align): Add max parameter. Change all callers.
3150 Remove useless static variables.
3151 (s_align): New static function. Do common portion of
3152 s_align_bytes and s_align_ptwo.
3153 (s_align_bytes, s_align_ptwo): Just call s_align.
3154 * frags.c (frag_align): Add max parameter. Change all callers.
3155 (frag_align_pattern): Likewise.
3156 * frags.h (frag_align, frag_align_pattern): Update declarations.
3157 * write.c (relax_segment): Limit alignment change to fr_subtype.
3158 Fix some types to be addressT.
3159 * config/obj-coff.c (size_section): Likewise.
3160 * config/obj-ieee.c (size_section): Likewise.
3161 * config/tc-d10v.h (md_do_align): Add max parameter.
3162 * config/tc-i386.h (md_do_align): Likewise.
3163 * config/tc-m88k.h (md_do_align): Likewise.
3164 * config/tc-m88k.c (m88k_do_align): Likewise.
3165 * config/tc-sh.h (md_do_align): Likewise.
3166 * config/tc-sh.c (sh_do_align): Likewise.
3167 * as.h: Improve comments on rs_align and rs_align_code.
3168 * doc/as.texinfo: Document new alignment arguments.
3169 * doc/internals.texi (Frags): Document use of fr_subtype field for
3170 rs_align and rs_align_code.
3172 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3174 * config/tc-mips.c: Changed opcode parsing.
3176 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3178 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3179 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3180 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3181 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3182 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3183 to a location consistent with the rest of the target include files.
3184 * config/tc-i386.c: Remove misleading comment.
3185 * doc/internals.texi (CPU backend): Add description of function
3186 md_undefined_symbol.
3187 start-sanitize-tic80
3188 * config/tc-tic80.c: Add code to insert predefined symbols into the
3189 symbol table so they can be parsed by the standard expression parser.
3190 Remove custom code that use to parse them.
3191 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3192 to a location consistent with the rest of the target include files.
3195 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3197 * as.h: GNU c provides unlink() function.
3199 Unify section handling on openVMS/Alpha:
3200 * config/tc-alpha.c(s_alpha_link): Remove.
3201 (s_alpha_section): New function.
3202 Remove case-hacking of symbols
3203 Add .code_address pseudo-op.
3204 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3205 (s_alpha_code_address): New function.
3206 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3207 static constructors/destructors.
3208 Add debug code for crash debugs, to be removed when traceback code
3209 is added to object code.
3210 (s_alpha_name): New function for .name pseudo-op.
3211 (alpha_print_token): New function to print token expressions with
3212 alpha specific extensions.
3214 * makefile.vms: Allow compilation with current gcc snapshot.
3216 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3218 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3219 (DVIPS): Set to dvips.
3220 (ps, as.ps, gasp.ps): New targets.
3221 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3222 and MAKEINFO env variables.
3223 (internals.ps): Use DVIPS macro.
3224 (clean): Remove core and backup files.
3225 (distclean): Remove temporary files from building internals.
3227 * doc/internals.texi (Frags): Fix typo.
3228 (GAS processing): Ditto.
3229 (CPU backend): Ditto.
3230 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3231 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3232 * read.c: Remove ugly hack that dealt with config files not
3233 correctly defining TARGET_BYTES_BIG_ENDIAN.
3234 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3235 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3236 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3237 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3238 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3239 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3240 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3241 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3242 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3243 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3244 whether it is defined or not.
3245 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3246 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3247 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3248 whether it is defined or not.
3249 start-sanitize-tic80
3250 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3251 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3254 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3256 * write.c (write_relocs): Correct text in as_fatal error message,
3257 bfd_perform_relocation -> bfd_install_relocation.
3259 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3261 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3262 * read.c (LEX_TILDE): Define if not defined.
3263 (lex_type): Use LEX_TILDE.
3264 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3265 not is_part_of_name.
3267 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3269 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3272 * config/tc-mips.c (mips16_extended_frag): Correct base address
3273 for an extended PC relative instruction.
3274 (md_convert_frag): Likewise.
3276 * config/tc-mips.c (prev_nop_frag): New static variable.
3277 (prev_nop_frag_holds): New static variable.
3278 (prev_nop_frag_required): New static variable.
3279 (prev_nop_frag_since): New static variable.
3280 (append_insn): If we aren't reordering, and prev_nop_frag is not
3281 NULL, and we don't need any nops, then decrease the size of
3282 prev_nop_frag. Don't insert nops because of instructions in
3283 noreorder sections. Remember whether the previous instructions
3284 where in noreorder sections even when not reordering.
3285 (mips_no_prev_insn): Add preserver parameter. Change all
3286 callers. Refer prev_nop_frag variables when appropriate.
3287 (mips_emit_delays): Set up prev_nop_frag.
3288 (s_mipsset): Clear prev_nop_frag if reordering.
3290 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3292 * config/tc-mips.c (append_insn): Remove useless code which
3293 handled swapping a mips16 jump with a mips16 instruction with a
3296 * config/tc-mips.c (md_parse_option): When debugging, set
3297 mips_optimize to 1, not 0.
3299 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3301 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3302 like the expression was based on `.', adjust the value of the
3305 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3306 extended instruction in a delay slot when not reordering.
3307 (md_convert_frag): Warn if an extended instruction appears in a
3310 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3311 (s_insn): New static function.
3312 * doc/c-mips.texi: Document .insn.
3314 * config/tc-mips.c (md_begin): Add the general registers to the
3316 (mips16_ip): First parse the expression, and then see whether it
3317 came up with a register, rather than trying to first see whether
3318 we are looking at a register.
3320 start-sanitize-tic80
3321 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3323 * config/tc-tic80.c: Numerous changes and additions to flesh
3324 out functions that were previously just stubs, and fix some
3325 problems found using the new TIc80 testsuite cases.
3328 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3330 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3331 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3333 * config/tc-mips.c (append_insn): Output jump instruction as a
3334 pair of 2 byte instructions, rather than as a single 4 byte
3337 start-sanitize-r5900
3338 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3339 (mips_ip): Don't check INSN_ISA for a macro.
3342 start-sanitize-r5900
3343 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3345 * config/tc-mips.c: added r5900.
3348 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3350 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3351 config/itbl-mips.h: Add copyright message and fix indentation.
3353 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3355 * itbl-ops.c: New file. Add support for dynamically read
3356 instruction registers, opcodes and formats. Build internal table
3357 for new instructions and provide callbacks for assembler and
3359 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3361 * itbl-ops.h: New file. Header file for itbl support.
3362 * config/itbl-mips.h: New file. Mips specific definitions for
3365 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3367 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3368 fit into the constant field of a relaxable operand, then it does
3371 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3373 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3374 a jsr target in a different section just like a jsr to
3375 an undefined target.
3377 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3379 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3380 against any mips16 symbols, not just externally visible ones.
3381 (md_apply_fix): Corresponding change.
3383 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3386 the operand of the exit instruction.
3388 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3390 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3391 as O_symbol, copy over the segment.
3393 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3395 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3396 fixup to be against the section symbol, adjust the value
3399 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3401 * write.c (write_relocs): Avoid looping on equated symbols.
3402 Adjust fx_offset by X_add_number for each symbol.
3403 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3405 (fixup_segment): Add a loop to track down equated symbols and
3406 adjust fx_offset appropriately.
3408 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3410 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3411 jmp -> bra relaxing.
3412 (md_convert_frag): Handle jmp->bra relaxing.
3413 (md_assemble): Handle jmp->bra relaxing.
3414 (md_estimate_size_before_relax): Likewise.
3416 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3418 * config/tc-i386.c (i386_align_code): Add comments explaining the
3421 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3424 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3426 (md_longopts): Add "enforce-aligned-data".
3427 (md_show_usage): Mention --enforce-aligned-data.
3428 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3429 enforce-aligned-data.
3431 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3432 "word", and "short".
3433 (ppc_xcoff_cons): New static function.
3435 * write.c (relax_segment): Give an error if a .space symbol is
3436 common or undefined.
3438 * read.c (read_a_source_file): Don't handle mri_pending_align if
3439 the handler is s_globl or s_ignore.
3441 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3443 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3444 start-sanitize-tic80
3445 * config/tc-tic80.c: Many additions to previous placeholder file.
3446 * config/tc-tic80.h: Ditto.
3449 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3451 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3453 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-mips.c (mips_fix_adjustable): New function.
3456 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3457 (mips_fix_adjustable): Declare.
3459 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3460 * read.c (read_a_source_file): After doing an mri_pending_align,
3461 adjust the line_label if there is one.
3462 (s_space): Set mri_pending_align if an odd number of bytes were
3465 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3467 * config/tc-d10v.h (md_do_align): Add this hook to call
3468 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3470 * config/tc-d10v.c (find_opcode): Correctly calculate
3471 branch displacement when .aligns are present.
3473 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3475 * config/tc-mn10200.c (md_relax_table): Define.
3476 (md_convert_frag): Implement.
3477 (md_assemble): Handle relaxable operands/instructions correctly.
3478 (md_estimate_size_before_relax): Implement.
3479 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3481 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-mips.c (append_insn): Give an error for jumps to a
3485 (md_apply_fix): Make a branch to an odd address an error rather
3488 * config/tc-mips.c (md_convert_frag): If the user explicitly
3489 requested an extended opcode, pass warn as true to mips16_immed.
3491 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3492 an explicit 0, so that explicitly extended instructions work
3495 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3497 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3498 symbol for a common symbol.
3500 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3502 Patch presumed to have been checked in awhile ago but wasn't.
3503 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3504 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3505 (relax_segment, case rs_org): Move code inside braces. Move locals
3506 target,after inside too.
3507 (relax_segment, case rs_machine_dependent): Guts moved to ...
3508 (relax_frag): New function.
3509 Call md_prepare_relax_scan if defined.
3511 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3513 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3514 'p' operand specifier.
3516 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3518 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3519 m68k family cpus which support long branch addressing modes.
3520 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3521 md_create_long_jump): Use it.
3523 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3525 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3526 the .reginfo or .MIPS.options section if configured for an
3529 * config/tc-mips.c (md_begin): Don't set interlocks for
3532 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3534 * read.c (read_a_source_file): Make sure the symbol ends with
3535 whitespace before checking whether the next character is '='.
3537 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3539 * config/tc-i386.c (sco_id): Moved from here...
3540 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3541 really is an SCO ELF specific thing, not just a SCO x86 specific
3544 start-sanitize-tic80
3545 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3547 * configure.in (tic80-*-*): Don't require 'coff'.
3548 * configure: Regenerate.
3551 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3553 * read.c (emit_expr): Check for overflow of a negative value
3555 * write.c (fixup_segment): Likewise.
3556 * config/obj-coff.c (fixup_segment): Likewise.
3558 * config/tc-m68k.c (struct label_line): Define.
3559 (labels, current_label): New static variables.
3560 (md_assemble): Mark current_label as text, and clear it.
3561 (m68k_frob_label): New function.
3562 (m68k_flush_pending_output): New function.
3563 (m68k_frob_symbol): New function.
3564 * config/tc-m68k.h (tc_frob_label): Define.
3565 (md_flush_pending_output): Define.
3566 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3567 (tc_frob_coff_symbol): Likewise.
3569 * read.c (read_a_source_file): When defining a macro in MRI mode,
3570 don't add the symbol to the symbol table.
3572 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3574 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3575 here since fixup_segment doesn't (linkrelax is set).
3576 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3578 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3580 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3583 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3585 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3586 to avoid warnings with the native HP compiler.
3587 (fix_new_hppa): Similarly for the r_type argument.
3588 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3589 in an #if OBJ_ELF to keep gcc -Wall quiet.
3590 (md_apply_fix): Always initialize "result".
3592 * config/tc-mn10200.c (md_assemble): Generate relocations.
3594 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3596 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3599 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3601 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3602 pass on the new file hook.
3604 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3605 !alpha_force_relocation, as local LITERALs can be adjusted to be
3606 relative to the section.
3608 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3610 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3612 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3613 aligned to odd boundary.
3614 (tc_frob_coff_symbol): Define.
3616 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3618 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3620 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3621 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3623 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3625 (md_assemble): If the size is 'B', set fx_signed.
3626 (md_apply_fix_2): Use fx_signed when checking for overflow.
3628 * write.h (struct fix): Add fx_signed field.
3629 * write.c (fix_new_internal): Initialize fx_no_overflow and
3631 (fixup_segment): Use fx_signed when checking for overflow.
3632 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3633 fx_signed when checking for overflow.
3635 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3637 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3638 updated, and all the useful information is in doc/internals.texi.
3640 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3641 * read.c (read_a_source_file): Check for conditional operators
3642 before doing an MRI pending alignment.
3643 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3644 (tc_conditional_pseudop): Define.
3645 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3646 * doc/internals.texi (CPU backend): Describe
3647 tc_conditional_pseudoop.
3649 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3650 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3652 (md_begin): Check m68k_rel32_from_cmdline before setting
3654 (m68k_mri_mode_change): Likewise.
3655 (md_longopts): Add --disp-size-default-16 and
3656 --disp-size-default-32.
3657 (md_parse_option): Handle new options.
3658 (md_show_usage): Mention new options.
3659 * doc/c-m68k.texi (M68K-Opts): Document new options.
3661 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3662 * config/tc-m68k.c (m68k_index_width_default): New static
3664 (m68k_ip): Use m68k_index_width_default to set the size of a base
3665 register whose size was not given.
3666 (md_longopts): Add --base-size-default-16 and
3667 --base-size-default-32.
3668 (md_parse_option): Handle new options.
3669 (md_show_usage): Mention new options.
3670 * doc/c-m68k.texi (M68K-Opts): Document new options.
3672 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3674 * configure.in: Recognize mips-*-linux* target.
3675 * configure: Rebuild.
3677 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3678 work if valueT is only 32 bits.
3680 * config/tc-mips.c: Throughout, check target_big_endian rather
3682 (byte_order): Remove.
3683 (mips_init_after_args): Remove.
3684 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3685 (mips_init_after_args): Don't declare.
3686 (tc_init_after_args): Don't define.
3688 * config/tc-mips.h (tc_frob_after_relocs): Define if
3690 (mips_elf_final_processing): Likewise.
3691 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3693 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3695 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3696 sld.{h,w} and the operand is relocatable, adjust the adend by
3697 shifting it right one bit.
3699 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3701 * read.c (read_a_source_file): Check mri_pending_align after
3702 checking for a macro. From Ronald F. Guilmette
3705 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3707 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3708 add segment argument. If OBJ_ELF, treat a relocation against a
3709 symbol in a linkonce section like a relocation against an external
3711 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3713 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3715 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3717 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3719 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3720 includes config.h instead of host.h, tc.h instead of tp.h, and
3721 targ-env.h instead of target-environment.h.
3722 Also, obj-format.h includes targ-cpu.h instead of
3724 start-sanitize-tic80
3725 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3726 * configure: Rebuild with autoconf.
3727 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3728 (TARGET_FORMAT): Define to "coff-tic80".
3729 * config/tc-tic80.c: New file for TIc80 support.
3730 * config/tc-tic80.h: New file for TIc80 support.
3733 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3738 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * write.c (adjust_reloc_syms): If the fixup symbol has been
3741 equated to an undefined symbol, convert the fixup to being against
3742 the target symbol. Remove obsolete code handling a special case
3745 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3747 * mpw-make.sed: Use NewFolderRecursive for installation.
3749 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3751 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3753 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3755 * config/tc-d10v.c (md_assemble): Fix bug which caused
3756 second instruction in a line to be case sensitize. PR11312
3758 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3760 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3761 range check operands with MN10200_OPERAND_NOCHECK set.
3762 (check_operand): Likewise.
3764 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3767 (md_begin): Always align the text section to a four byte
3769 (append_insn): Remove call to record_align.
3771 * config/tc-mips.c (insn_label): Remove.
3772 (struct insn_label_list): Define.
3773 (insn_labels, free_insn_labels): New static variables.
3774 (mips_clear_insn_labels): New static function.
3775 (append_insn): Mark all mips16 text labels, and make them odd.
3776 Handle all labels after emitting a nop, not just one. Call
3777 mips_clear_insn_labels rather than just clearing insn_label.
3778 (mips_emit_delays): Add insns parameter, and use it to decide
3779 whether to mark mips16 labels. Handle all labels, not just one.
3780 Force mips16 labels to be odd. Change all callers.
3781 (mips16_immed): Don't check for an odd branch target.
3782 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3783 (mips16_extended_frag): Ignore the low bit in a branch target.
3784 (md_convert_frag): Likewise.
3785 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3786 clearing insn_label.
3787 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3788 (s_float_cons, s_gpword): Likewise.
3789 (s_align): Use insn_labels rather than insn_label.
3790 (s_cons, s_float_cons, s_gpword): Likewise.
3791 (mips_frob_file_after_relocs): New function.
3792 (mips_define_label): Rewrite to add to insn_labels list.
3793 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3794 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3795 out odd, increment it.
3797 * config/tc-mips.c (append_insn): Only update prev_insn when not
3798 reordering if place is NULL.
3800 * config/tc-mips.c (mips16_ip): Check for a missing expression
3801 when using the register indirect addressing mode.
3803 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3805 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3806 check 24bit operands for overflow.
3807 (check_operand): Likewise.
3809 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3811 * doc/as.texinfo (Section): Document how to use the .section
3812 pseudo-op for COFF and ELF.
3814 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3818 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3820 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3821 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3822 store them. Adjust other RELAX_MIPS16 macros.
3823 (RELAX_MIPS16_DSLOT): Define.
3824 (RELAX_MIPS16_JAL_DSLOT): Define.
3825 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3826 handling of whether previous instruction has a fixup. Set
3827 prev_insn_reloc_type.
3828 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3829 (mips16_extended_frag): Use the right base address for a PC
3830 relative add or load.
3831 (md_convert_frag): Likewise. If a PC relative add or load is
3832 used, record the alignment for the section.
3834 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3837 linkonce section into a reloc against the section symbol.
3839 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3840 branch instructions.
3842 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3843 system, don't set the section alignment to 2**4.
3844 (s_change_sec): Likewise.
3845 (append_insn): Call record_alignment for the section.
3846 (md_section_align): Don't align the section size for an embedded
3849 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3851 * write.c (adjust_reloc_syms): Make sure that symbols are
3852 resolved; expression symbols may have been skipped.
3853 * config/obj-coff.c (fixup_segment): Likewise.
3855 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3857 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3858 BFD_RELOC_24_PLT_PCREL relocation.
3859 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3861 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3863 * config/tc-d10v.c (write_2_short): Remove code that called
3864 parallel_ok() when the programmer specified parallel instructions.
3866 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3868 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3871 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3872 * config/tc-mn10300.c (md_assemble): Likewise.
3874 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/tc-mips.c (append_insn): Make sure there is enough room
3877 in a frag after a mips16 instruction to switch it with a jump
3880 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3881 attempt to use a non absolute symbol in an extending frag.
3883 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3885 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3886 * config/tc-mn10200.h: Likewise.
3888 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3891 UNGET rather than PUT. Set old_state before setting state to -2.
3893 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3894 when extending because the value is exactly maxtiny + 1.
3896 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3897 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3898 (RELAX_MIPS16_USER_SMALL): Define.
3899 (RELAX_MIPS16_USER_EXT): Define.
3900 (mips16_small, mips16_ext): New static variables.
3901 (append_insn): Pass mips16_small and mips16_ext to
3902 RELAX_MIPS16_ENCODE.
3903 (mips16_ip): Set mips16_small and mips16_ext.
3904 (mips16_immed): Don't check mips16_autoextend.
3905 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3907 * write.c (write_relocs): Print an error for an out of range
3908 fixup, rather than calling abort.
3910 * as.c (main): Unlink the output file if there are errors while
3911 generating the fixups.
3913 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3915 * config/tc-mips.c (mips16_extended_frag): Don't call
3917 (md_convert_frag): Call resolve_symbol_value before calling
3918 S_GET_VALUE, and don't add in the frag address.
3920 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3921 and use them when reporting errors. Change all callers.
3923 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3925 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3926 Remove '$' prefixing for registers.
3928 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3930 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3931 is initialized before using it.
3932 (d10v_cleanup): No longer uses its argument, so make it void.
3934 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3936 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3938 * write.c (fixup_segment): Don't discard the symbol for a PC
3939 relative fixup to an absolute symbol.
3941 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3943 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3944 with multiple sections.
3946 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3949 no-mips-16 to no-mips16.
3950 (s_mipsset): Accept .set mips16 and .set nomips16.
3952 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3954 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3955 argument, and check for +/- constant following the suffix, folding
3956 it into the expression.
3957 (ppc_elf_cons): Change ppc_elf_suffix calls.
3958 (md_assemble): Ditto.
3959 (shlib): Replace boolean mrelocatable with enumeration shlib.
3960 (md_parse_option): Discriminate between PIC style shared libraries
3962 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3965 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3967 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3968 change the comment characters.
3970 * config/tc-ppc.c (comment_chars): Delete in favor of
3972 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3974 (ppc_comment_chars): Select appropriate comment chars by default.
3975 (msolaris): New flag for -m{,no-}solaris.
3976 (md_parse_option): Recognize -K pic. Add support for
3978 (md_show_usage): Update.
3979 (md_begin): Do not set ELF flags if Solaris.
3980 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3981 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3983 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * as.c (main): Correct handling of flag_always_generate_output.
3987 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3989 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3990 fx_offset, not fx_addnumber.
3992 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3995 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3997 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3999 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-mips.c (md_section_align): Check for an alignment of
4002 4, not an alignment of 16. Corrects August 7 patch.
4004 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4006 * configure, conf.in: Rebuild with autoconf 2.12.
4008 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4009 alignment is specified.
4011 Add support for mips16 (16 bit MIPS implementation):
4012 * config/tc-mips.c: Extensive additions for mips16 support, not
4014 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4015 (insn_uses_reg): Change last parameter to an enum.
4016 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4017 (md_relax_frag): Define as mips_relax_frag.
4018 (mips_relax_frag): Declare.
4019 (struct mips_cl_insn): Add use_extend and extend fields.
4020 (tc_fix_adjustable): Define.
4021 * config/obj-elf.h (S_GET_OTHER): Define.
4022 (S_SET_OTHER): Define.
4024 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4026 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4027 o and p operand specifiers.
4029 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4031 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4032 (relax_segment, case rs_org): Move code inside braces. Move locals
4033 target,after inside too.
4034 (relax_segment, case rs_machine_dependent): Guts moved to ...
4035 (relax_frag): New function.
4036 Call md_prepare_relax_scan if defined.
4037 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4040 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4042 * config/tc-mn10300.c (address_registers): Use '$' as register
4043 prefix instead of '%'.
4044 (data_registers, other_registers, md_assemble): Likewise.
4046 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4047 (data_registers, other_registers, md_assemble): Likewise.
4049 * config/tc-mn10300.c (md_assemble): Correctly determine the
4050 correct location and type for each relocation.
4051 (md_pcrel_from): Simplify.
4053 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4056 converted into branch around branch.
4058 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4060 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4061 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4063 * config/tc-mn10300.c (md_begin): Set linkrelax.
4064 (md_assemble): Create fixups as needed.
4065 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4067 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4069 * config/tc-d10v.c (parallel_ok): When automatically converting
4070 serial ops to parallel, do not consider a branch as the first
4073 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4075 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4077 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4079 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4081 (check_operand): Likewise.
4083 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4085 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4087 (write_2_short): Call parallel_ok to check whether two short
4088 instructions the user requested execute in parallel, can be
4091 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4093 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4094 allow a branch and link in parallel with an exe instruction.
4096 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4098 * doc/c-d10v.texi: Add info on @word modifier.
4100 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4102 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4103 operands are assumed to be 32bits. Use "bits" field to hold the
4104 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4105 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4108 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4109 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4111 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4112 MN10300_OPERAND_SPLIT.
4114 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4116 * config/tc-mn10300.c (md_assemble): Insert operands into
4117 the extension part of the instruction if necessary.
4118 (mn10300_insert_operand): Accept pointer to extension word
4119 argument. Make insn a pointer argument too. Return type
4120 is now void. All callers changed.
4122 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4124 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4125 repeated register operands.
4127 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4129 * doc/as.texinfo: Added section on reporting bugs.
4131 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4132 alpha_macro emit field to expect a const argument, and change the
4133 arg field to be const. Fix some spacing to follow the GNU
4136 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4138 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4139 (pca56) and 21264 (ev6) cpus.
4140 (md_apply_fix): Private relocation types are now negative.
4141 (alpha_force_relocation): Likewise.
4142 (tc_gen_reloc): Likewise.
4143 (emit_insn): Likewise.
4144 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4145 (emit_stX): Likewise.
4146 (emit_sextX): Likewise.
4148 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4151 a symbol found in a reloc.
4153 * symbols.c (resolve_symbol_value): Improve the error message if
4154 an undefined symbol is used in an expression.
4156 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * doc/internals.texi: Rewrite, and add a lot of documentation.
4159 * doc/Makefile.in (internals.info): New target.
4161 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4163 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4164 against weak symbols.
4166 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4168 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4171 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4172 fixup at the right address within the frag.
4174 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4175 to an absolute value, instead increment it as needed.
4177 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4178 * config/tc-v850.c: Fix some indention problems.
4179 (md_relax_table): Define for D9->D99 branch displacement
4181 (md_convert_frag): Do something useful instead of aborting.
4182 (md_estimate_size_before_relax): Likewise.
4183 (md_assemble): Note if the matching instruction has a relaxable
4184 operand. If it does, allocate frag with frag_var and don't
4187 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4189 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4190 write out any buffered instructions when a ".end" is found.
4192 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4194 * read.c (read_a_source_file): New hook md_cleanup().
4196 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * write.c (fix_new_exp): Use make_expr_symbol to build an
4199 expression symbol for a complex fixup.
4201 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4203 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4204 hacks to improve parsing of complex hi, lo, zda, etc
4206 (md_assemble): Don't demand and eat a trailing ')' after finding
4207 a v850 relocation prefix. Sign extend the constant in a
4208 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4210 (parse_cons_expression_v850): Don't eat a trailing ')' after
4211 finding a v850 relocation prefix.
4213 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4214 (TC_CONS_FIX_NEW): Likewise.
4215 * config/tc-v850.c (parse_cons_expression_v850): New function.
4216 (cons_fix_new_v850): Likewise.
4218 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4220 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4222 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4223 for an unknown relocation type.
4225 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4227 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4230 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4232 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4233 differently for movea & sst/sld insns.
4235 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4237 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4240 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4242 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4243 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4244 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4245 frob_file_after_relocs field.
4246 * config/obj-elf.c (elf_format_ops): Likewise.
4247 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4248 including obj-elf.h.
4250 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4252 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4253 specially if not ELF.
4254 (md_apply_fix): Handle BFD_RELOC_64.
4255 (tc_gen_reloc): Handle BFD_RELOC_64.
4257 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4258 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4261 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4262 Don't check S_GET_OTHER.
4264 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * config/tc-mips.c (mips_ip): Accept an odd floating point
4267 register with l.s or s.s.
4269 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4271 (obj_aout_type): New static function.
4273 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4275 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4277 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4279 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4280 and sdaoff expressions.
4282 * write.c (fixup_segment): Don't add symbol value to addend if
4283 TC_V850 and OBJ_ELF.
4284 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4287 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4288 (md_pcrel_from_section): Likewise.
4289 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4291 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4293 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4294 (md_pcrel_from_section): New function.
4295 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4297 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4299 * config/tc-mips.c (load_register): Add cast to offsetT when using
4302 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4304 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4305 (elf_frob_file_after_relocs): ... here. New function.
4306 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4307 * write.c (write_object_file): Call *frob_after_relocs after the
4308 call to write_relocs.
4310 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4312 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4313 symbol, as this messes up linking. Instead, expand the recursive call
4314 inline and change up the appropriate bits to get the 0x8000 offset
4315 in the reloc addend.
4317 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4320 two symbols in the same segment to be adjusted.
4322 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4323 * configure: Rebuild.
4325 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4327 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4329 (ppc_elf_validate_fix): Ditto.
4330 (md_assemble): Ditto.
4332 (ppc_pe_section): Ditto.
4333 (ppc_frob_symbol): Ditto.
4335 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4337 * config/mn10300.c (md_assemble): Pass an extra shift count
4338 to mn10300_insert_operand based on the opcode format.
4339 (mn10300_insert_operand): Accept and use extra shift count
4342 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4343 formats rather than hard-coded constants.
4345 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4346 are 7 bytes long. Write out instructions in big-endian format.
4348 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4350 * config/tc-mn10300.c (md_assemble): Tweak further so
4351 that all instructions are parsed correctly.
4353 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4355 * as.h: Include libiberty.h.
4356 (xmalloc, xrealloc): Don't declare.
4357 * as.c: Don't include libiberty.h.
4358 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4359 * config/tc-mips.c: Likewise.
4360 * messages.c: Likewise.
4361 (xstrerror): Don't declare.
4362 * xmalloc.c: Remove.
4364 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4366 * config/tc-mn10300.h (pre_defined_registers) Remove.
4367 (system_registers, cc_names): Likewise.
4368 (address_registers, data_registers, other_registers): New register
4370 (register_name, system_register_name, cc_name): Remove.
4371 (mn10300_reloc_prefix): Likewise.
4372 (data_register_name): New function.
4373 (address_register_name, other_register_name): Likewise.
4374 (md_assemble): Rough cut at parsing operands. Remove lots of
4376 (md_apply_fix3): Disable for now.
4378 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4380 * config/tc-m68k.c (select_control_regs): New function, extracted
4381 out of m68k_init_after_args.
4382 (m68k_init_after_args): Use it.
4383 (mri_chip): Use it here as well to update set of allowed control
4386 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * config/obj-elf.c (elf_begin): New function.
4389 (obj_elf_section): Add the section symbol to the symbol table.
4390 * config/obj-elf.h (obj_begin): Define.
4391 (elf_begin): Declare.
4392 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4395 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4397 * config/obj-coff.c (fixup_segment): Subtract the section address
4398 from a PC relative reloc if TC_M68K.
4400 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4403 .uaxword available even if not OBJ_ELF.
4404 (md_atof): Remove unused local variable wordP.
4406 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4408 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4409 for Matsushita MN10x00 support.
4410 * configure.in: Recognize mn10x00-*-*
4411 * configure: Rebuilt.
4413 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4415 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4416 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4417 (load_expression): track clobbering of base reg before jmp/jsr.
4418 (s_alpha_file): pass case_hack flags and source filename via
4419 symbol table to bfd.
4420 * tc-alpha.h (TC_CONS_FIX_NEW): define
4422 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4424 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4425 * configure: Rebuild.
4427 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4429 * read.c (s_macro): Warn if a macro has the same name as a
4431 (s_space): In m68k MRI mode, align to a word boundary.
4432 * macro.c (define_macro): Add namep parameter. Change all
4434 * macro.h (define_macro): Update declaration.
4436 * as.c (show_usage): Print bug report address.
4437 (parse_args): Change version printing to match current GNU
4439 * gasp.c (show_usage): Print bug report address.
4440 (main): Change version printing to match current GNU standards.
4442 * config/tc-m68k.c (init_table): Correct access control unit
4443 register numbers. From Ken Rose <rose@netcom.com>.
4445 * config/tc-alpha.c: Add some static function prototypes.
4446 (alpha_macros): Move to top of file. Make static.
4447 (alpha_num_macros): Move to top of file.
4449 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4451 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4454 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4457 and just call sprintf_vma.
4459 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4461 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4463 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4465 * read.c (float_cons): Call md_flush_pending_output if it is
4468 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4470 * config/tc-d10v.c (md_operand): Created. Allows operands to
4472 * config/tc-d10v.h (md_operand): Undefined.
4474 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4476 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4477 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4479 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4481 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4482 reloc for the i960 for a reloc in the same section. This undoes
4483 one of the two changes made Aug 19.
4485 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4487 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4488 symbols to the position of the debugging information.
4490 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4492 * expr.c (expr): Always use unsigned right shifts for >>.
4494 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4496 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4497 slots when processing BL fixups.
4499 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4500 on the first half of the instruction.
4502 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4504 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4505 stabs expression, rather than giving an error.
4507 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4510 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4512 * config/tc-mips.c (append_insn): Fill in the value for a constant
4513 jump, rather than creating a reloc.
4515 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * config/tc-mips.c (append_insn): Don't swap an instruction which
4518 sets a condition code with an instruction which uses a condition
4520 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4523 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4524 (mips_ip): Give a better error message if the ISA level is wrong.
4525 (md_parse_option): Recognize -mcpu=[v][r]5000.
4527 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4529 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4531 (load_register): Ensure hi32 bits are not lost during lo32bit
4532 processing. Fix shift offset that was overflowing into the next
4533 instruction field. Add code to generate shorter sequences for
4534 constants with a single contiguous seqeuence of ones.
4536 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4538 * config/tc-d10v.c (d10v_dot_word): New function to support
4539 "@word" with the word pseudo-op.
4540 (md_apply_fix3): Cleanup and changes to support correct sizes
4541 for 16 and 18-bit relocs.
4543 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4545 * configure.in (sparc-*-aout): Set `em'.
4546 * configure: Regenerated.
4547 * config/te-sparcaout.h: New file.
4548 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4549 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4550 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4551 (SPECIAL_CASE_{SETSW,SETX}): Define.
4552 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4553 (md_begin): Delete setting of `target_big_endian'.
4554 (output_insn): New function.
4555 (md_assemble): Rewrite. Add `setx' support.
4556 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4558 (md_atof): Add little endian support.
4559 (md_number_to_chars): Likewise.
4560 (md_apply_fix): Likewise.
4561 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4562 (md_parse_option): Likewise.
4563 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4565 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * ecoff.c (ecoff_new_file): New function.
4568 * ecoff.h (ecoff_new_file): Declare.
4569 * config/obj-ecoff.h (obj_app_file): Define.
4571 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4573 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4574 symbol by 32k so that our 16-bit signed offset can address the
4575 entire chunk. Reported by <matt@lkg.dec.com>.
4577 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4579 * config/tc-mips.c (load_register): Remove unused variable tmp.
4581 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4583 * config/tc-mips.c (load_register): Remove unnecessary code that
4584 was causing the high 32bits of 64bit constants to be lost.
4586 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4588 * config/tc-d10v.c: Added changes to support function
4589 pointers and "@word" syntax.
4591 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4593 * config/tc-v850.c: Remove commented out and #if 0'd code.
4594 (v850_reloc_prefix): Provide prototype.
4595 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4597 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4598 (md_assemble): Add default to case statement.
4600 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4602 * config/tc-v850.c (md_assemble): Compute size of the instrction
4605 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4608 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4610 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4611 routines to fetch/store the updated instruction from/to memory.
4612 (v850_insert_operand): If the operand has a specialized insert
4615 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4617 * config/tc-v850.c (reg_name_search): Align calling convention to
4618 be like identical function found in tc-ppc.c.
4619 (get_reloc): Removed.
4620 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4621 (md_assemble): emit fixups.
4622 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4624 (md_apply_fix3): handle fixups/relocs.
4625 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4627 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4630 * configure.in (sh-*-elf*): New target.
4631 * config/tc-sh.h (TARGET_ARCH): Define.
4632 (WORKING_DOT_WORD): Define.
4633 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4634 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4635 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4636 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4637 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4638 (SUB_SEGMENT_ALIGN): Likewise.
4639 (RELOC_32): Don't define.
4640 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4641 (target_big_endian): Declare if OBJ_ELF.
4642 (TARGET_FORMAT): Define if OBJ_ELF.
4643 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4645 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4646 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4647 (struct sh_count_relocs): Define.
4648 (sh_count_relocs): New static function, broken out of
4649 sh_frob_file. Add BFD_ASSEMBLER code.
4650 (sh_frob_section): Likewise.
4651 (sh_frob_file): Call sh_frob_section.
4652 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4653 call section_symbol rather than seg_info (seg)->dot.
4654 (md_section_align): Add OBJ_ELF version.
4655 (SWITCH_TABLE_CONS): Define.
4656 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4657 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4658 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4660 (struct reloc_map): Define if not BFD_ASSEMBLER.
4661 (coff_reloc_map): Likewise.
4662 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4663 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4664 * write.c (write_relocs): Ifdef out fx_where test which triggers
4665 inappropriately for SH ELF.
4666 (write_object_file): Call tc_frob_file_before_adjust and
4667 obj_frob_file_before_adjust if they are defined.
4669 * write.c (write_object_file): Use BFD_RELOC_16, not
4670 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4672 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4675 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4677 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4678 branch sizes in across sections.
4680 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4682 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4685 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4687 * config/tc-v850.c (md_begin): Deal with end of opcode
4690 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4692 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4693 the wrong opcode for cases like st2w where there are many forms
4694 of the same instruction.
4696 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4698 * expr.c (operand): If md_parse_name is defined, call it before
4699 calling symbol_find_or_make.
4700 * config/tc-ppc.h (md_parse_name): Define.
4701 (ppc_parse_name): Declare.
4702 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4704 (register_name): Update call to reg_name_search.
4705 (cr_operand): New static variable.
4706 (cr_names): New static const array.
4707 (ppc_parse_name): New function.
4708 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4709 cr_operand before calling expression.
4711 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4713 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4714 hppa_gen_reloc_type call.
4716 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4718 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4719 on addresses. Improved error messages.
4720 * doc/c-d10v.texi: Added docs for register pairs.
4722 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4724 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4727 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4729 * ecoff.c (init_file): Initialize fMerge to 1.
4730 (add_file): Restore old file merging code, but only merge files if
4732 (ecoff_directive_loc): Clear fMerge field of current file.
4733 (ecoff_generate_asm_lineno): Likewise.
4735 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4737 * doc/c-d10v.texi: Fix typo.
4739 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4741 * config/tc-v850.c (md_assemble): Correct bit masking for
4742 hi and lo expressions.
4744 * config/tc-v850.c (md_assemble): Rough cut at demanding
4745 "ep" or "r30" in sst and sld instructions.
4746 (md_apply_fix3): Don't abort. Just warn that we don't
4749 * config/tc-v850.c (CC_NAME_CNT): Define.
4750 (cc_name): New function.
4751 (md_assemble): Handle V850_OPERAND_CC correctly.
4753 * config/tc-v850.c (md_assemble): Don't forget to initialize
4756 * config/tc-v850.c (reg_name_search): Generalize to search
4757 any given register table.
4758 (register_name): Pass appropriate table and size to reg_name_search.
4759 (system_register_name): New function.
4760 (SYSREG_NAME_CNT): Define.
4761 (md_assemble): Handle operands which are system registers.
4763 * config/tc-v850.c (md_assemble): If we find a register, but the
4764 opcode doesn't want a register, then we don't have a match.
4765 (md_assemble): Get size of the instruction from the opcode table.
4767 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4769 * configure.in: Set and substitute HLDENV.
4770 * configure: Rebuild.
4771 * Makefile.in (HLDENV): New variable.
4772 (as.new): Use $(HLDENV).
4774 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4775 if an array dimension is not known.
4777 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4779 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4780 * doc/c-d10v.texi: Cleanup.
4782 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4784 * config/tc-v850.c: New file.
4785 * config/tc-v850.h: New file.
4786 * configure (v850-*-elf): New target.
4787 * configure.in (v850-*-elf): New target.
4789 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4791 * doc/c-d10v.texi: New file.
4792 * doc/all.texi: Added D10V stuff.
4793 * doc/as.texinfo: Added D10V stuff.
4795 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4797 * config/tc-d10v.c: All references to defined symbols should
4798 now use the optimal instruction. .float and .double now work.
4800 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4802 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4803 section address for the i960 as is done for the i386.
4805 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4807 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4808 case, forward-include bfd/elf-bfd.h.
4810 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4812 * config/tc-d10v.c: Add additional information to the opcode
4813 table to help determinine which instructions can be done
4816 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4818 * config/tc-arm.c: Major changes to add Thumb support, with lots
4819 of change input from <rearnsha@armltd.co.uk>.
4820 Reverted to INSN_SIZE macro, rather than insn_size variable.
4821 (insns): Added ARM "bx" instruction support.
4822 (tinsns): Added Thumb instruction definition structure.
4823 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4824 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4825 (opcode_select,s_arm,s_thumb,s_code): Added.
4826 (decode_shift): Allow upper-case RRX.
4827 (do_ldst): Simpler halfword support.
4828 (do_ldmstm): Improved.
4829 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4830 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4831 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4832 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4833 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4835 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4836 (md_parse_option): Add support for -mthumb.
4837 (md_show_usage): Updated to reflect new command line option.
4838 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4839 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4840 fragment information to be held.
4842 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4844 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4845 non-null, but is a constant.
4846 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4847 so that error reporting will work correctly.
4849 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4851 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4852 against weak symbols.
4854 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4856 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4857 (ppc_force_relocation): Declare if OBJ_XCOFF.
4858 * config/tc-ppc.c (ppc_force_relocation): New function if
4861 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4863 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4865 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4867 * config/tc-d10v.c: Fix problem with relocs.
4869 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4871 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4872 with nops if not in data_section or bss_section.
4874 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4876 Add support for openVMS/Alpha.
4877 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4878 * config/obj-evax.c: New file.
4879 * config/obj-evax.h: New file.
4880 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4882 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4883 defined. Add case for bfd_target_evax_flavour.
4884 * config/vms-a-conf.h: New file.
4885 * conf-a-gas.com: New file.
4886 * configure.in: Add target alpha-*-*vms*.
4887 * configure: Rebuild.
4888 * makefile.vms: New file.
4889 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4890 Don't call ffs on openVMS/Alpha.
4892 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4894 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4895 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4897 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4898 (NEED_DECLARATION_SBRK): New macro.
4899 * configure, conf.in: Rebuild.
4900 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4901 (strstr): Declare if NEED_DECLARATION_STRSTR.
4902 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4904 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4906 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4907 by a constant before entering the main switch. Reject attempts to
4908 apply an arithmetic function to non-absolute symbols, except for
4909 the special case of subtraction of two symbols in the same
4912 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4913 not to more than a 16 byte boundary.
4915 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4916 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4917 (tc_gen_reloc): If out of memory call as_fatal rather than
4918 assert. If no howto found, call as_bad_where rather than
4919 as_fatal. Change the error message slightly. Set howto to a
4920 non-NULL value in order to keep going.
4922 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4924 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4926 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4928 * config/tc-h8300.c (get_specific): New operand "size" derived
4929 from ".b", ".w" and ".l" extensions. All callers changed. If
4930 the base instruction has no operands, then use the size to
4931 determine which specific instruction to use.
4933 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4935 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4937 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4939 * config/tc-mips.c (md_section_align): Don't change addr if
4942 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4944 * config/tc-hppa.c: Revert yesterday's changes.
4946 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4948 * config/tc-d10v.c: Disable range checking on 16-bit values.
4950 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4952 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4953 not just the ones that don't match.
4955 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4957 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4959 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4961 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4962 pre-cursor to adding Thumb support. Also added cpu_variant flag
4963 information to each of the asm_flg structures.
4964 (md_parse_option): Updated ARM7 parsing to allow 't' for
4965 thumb/halfword support, aswell as 'm' for long multiply.
4966 (md_show_usage): Updated help message.
4967 (md_assemble): Check that instruction flags are applicated to the
4968 current cpu variant.
4969 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4970 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4971 signextension instructions.
4972 (do_ldst): Generate halfword and signextension variants if
4973 mnemonic flags match.
4974 (ldst_extend): Do not allow shifts in the offset field of halfword
4975 or signextension instructions.
4976 (validate_offset_imm): Provide check on halfword and signextension
4978 (add_to_lit_pool): Merge identical literal pool values.
4980 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4982 * config/tc-hppa.c (selector_table): Add 'E' selector.
4983 (cons_fix_new_hppa): Don't coke on e_esel.
4984 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4985 to help generate exception handling tables.
4986 (md_apply_fix): Don't try to apply fixups with an e_esel
4988 (hppa_fix_adjustable): Fixups with e_esel selectors
4991 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4993 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4996 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4998 * config/tc-d10v.c: Added lots of error checking. Added hacks
4999 to support accumulator shifts.
5001 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5003 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5004 (S_CLEAR_EXTERNAL): Likewise.
5005 (S_SET_WEAK): Remove error; just let .weak override.
5007 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5009 * config/tc-d10v.c (md_assemble): Now handles multiline
5012 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5014 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5015 Added kludge for divs instruction. Fixed minor problem with
5016 multiple text sections.
5017 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5019 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5021 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5022 addresses to be right-shifted by 2.
5024 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5026 * config/tc-d10v.c: Many changes to get relocs working.
5027 (register_name): No longer creates a symbol for register names.
5028 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5029 (d10v_insert_operand): Now works correctly for either container.
5030 * config/tc-d10v.h (d10v_cleanup): Declare.
5032 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5034 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5035 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5037 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5039 * tc-alpha.c: Patches to track current minimum alignment to reduce
5040 the number of fragments created with frag_align.
5041 (alpha_current_align): New static variable.
5042 (s_alpha_text): Reset alignment to 0.
5043 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5044 (s_alpha_stringer, s_alpha_space): New functions.
5045 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5046 (alpha_cons_align): New function to replace both of them.
5047 (emit_insn): Only align if alpha_current_align is less than 2;
5048 reset alpha_current_align to 2.
5049 (s_alpha_gprel32): Likewise.
5050 (s_alpha_section): New function. Basically duplicate the other
5051 alpha section change hooks. Only define for ELF.
5052 (s_alpha_float_cons): Simplify alignment handling.
5053 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5054 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5055 Don't define the s_alpha_cons pseudo-ops. Do define
5056 s_alpha_stringer and s_alpha_space pseudo-ops.
5057 (alpha_align): Skip if less than current default alignment. Set
5059 * tc-alpha.h (md_flush_pending_output): Remove.
5060 (md_cons_align): Add.
5062 * tc-alpha.c: Add oodles of function description comments.
5063 (md_bignum_to_chars): Remove; there are no callers.
5064 (md_show_usage): Mention some more variants.
5066 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5068 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5069 * configure.in (sparc-*-sysv4*): New target.
5070 * configure: Rebuild.
5072 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5073 uaxword to use s_uacons.
5074 (sparc_no_align_cons): New static variable.
5075 (s_uacons): New static function.
5076 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5079 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5081 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5082 5 with regard to shared libraries.
5083 * configure: Rebuild.
5085 * config/tc-m68k.c (m68k_ip): Use the correct length when
5086 allocating space for the unsupported architecture error message.
5088 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5090 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5092 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5094 * config/tc-d10v.c: New file.
5095 * config/tc-d10v.h: New file.
5096 * configure (d10v-*-elf): New target.
5097 * configure.in (d10v-*-elf): New target.
5099 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5101 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5103 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5105 * config/tc-alpha.c (alpha_align): Change fill parameter
5106 to a pointer. Take NULL as 0 or nop depending on section. Change
5108 (s_alpha_align): Rename local variables.
5110 * doc/as.texinfo (.align): Document action of omitted
5113 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5115 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5116 when an unsupported PC relative reloc is seen, rather than calling
5119 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5120 Instead, check state when '#' comment is seen.
5122 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5124 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5126 (tc_gen_reloc): If fixup was changed to be PC relative, change
5127 reloc type accordingly. Use name of reloc in error message.
5129 * as.h: Don't define const or volatile.
5130 * flonum.h: Don't define const.
5132 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5133 if fx_pcrel is set. Correct setting the addend case in the
5134 OBJ_ELF case (from Andreas Schwab
5135 <schwab@issan.informatik.uni-dortmund.de>).
5136 (md_show_usage): Correct -mfc5200 to -m5200.
5138 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5140 * doc/c-m68k.texi: Document -m5200 flag.
5141 * doc/as.texinfo: Likewise.
5143 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5146 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5149 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5151 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5153 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5155 * Released binutils 2.7.
5157 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5159 * config/tc-mips.c (mips_ip): Only perform range check when
5160 dealing with O_constant expressions.
5162 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5164 * m68k-parse.h (m68k_register): Add new coldfile control
5167 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5168 array of control registers for the coldfire.
5169 (cpu_of_arch): Added mcf5200.
5170 (archs): Added mcf5200.
5171 (init_table): Add new control registers.
5172 (m68k_ip): Added support for new control registers.
5173 (m68k_init_after_args): Likewise.
5175 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5177 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5179 * read.h (is_it_end_of_statement): Declare.
5180 * read.c (is_it_end_of_statement): Remove declaration.
5182 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5184 (md_assemble): Fix handling of @l with an unsigned constant. Add
5185 default case to reloc switch.
5187 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5189 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5190 * ecoff.c (last_lineno): New static variable.
5191 (add_procedure): Set last_lineno.
5192 (ecoff_directive_loc): Likewise.
5193 (ecoff_generate_asm_lineno): Likewise.
5194 (ecoff_fix_loc): New function.
5195 * ecoff.h (ecoff_fix_loc): Declare.
5196 * config/tc-mips.c (append_insn): When inserting nops, and using
5197 ECOFF debugging, call ecoff_fix_loc.
5199 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5201 * config/tc-h8300.c (build_bytes): If an operand type is
5202 marked as SRC_IN_DST retrieve it from the "destination" op.
5204 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5206 * configure.in (arm-*-riscix*): Set emulation to riscix.
5207 * configure: Rebuild.
5208 * config/te-riscix.h: New file to define TE_RISCIX.
5210 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5212 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5214 * Makefile.in (config.status): Just run config.status as other
5217 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5219 * mpw-config.in (TARGET_OS): Add definition to conf.
5221 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5223 * config/tc-mips.c (append_insn): Parenthesize
5224 cop_interlocks expressions.
5226 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5228 * listing.c (listing_print): Close the listing file if it is not
5229 stdout. Close the other files opened for the listing.
5231 * config/tc-sparc.h (md_cons_align): Define.
5232 (sparc_cons_align): Declare.
5233 (HANDLE_ALIGN): Define.
5234 (sparc_handle_align): Declare.
5235 * config/tc-sparc.c (sparc_cons_align): New function.
5236 (sparc_handle_align): New function.
5237 * read.c (cons_worker): Call md_cons_align if it is defined.
5239 * as.h (struct frag): Add fr_file and fr_line fields.
5240 * frags.c (frag_new): Set fr_file and fr_line.
5241 (frag_var): Likewise.
5242 (frag_variant): Likewise.
5244 * as.h (struct frag): Remove unused align_mask and align_offset
5247 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5248 From <uddeborg@carmen.se>.
5250 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5252 * configure.in (mips-*-osf*): New target.
5253 * configure: Rebuild.
5255 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5257 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5259 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5260 between co-processor comparisons and branches for the VR4300.
5262 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5264 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5265 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5267 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5268 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5269 includedir): Use autoconf set values.
5272 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5274 * listing.c (listing_eject): Don't do anything if listing is 0.
5275 (listing_list): Likewise.
5276 (listing_source_line): Likewise.
5277 (listing_title): Don't save title if listing is 0.
5278 (listing_source_file): Check listing rather than listing_tail.
5280 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5281 using shared libraries.
5282 * configure: Rebuild.
5284 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5286 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5287 absolute expression if a relocation type was specified.
5289 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5291 * configure.in: Add support for *-*-rtems* configurations.
5292 * configure: Rebuild.
5294 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5296 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5297 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5298 opcodes library for alpha.
5299 * configure: Rebuild with autoconf 2.10.
5300 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5301 use new opcode table.
5302 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5303 (LOCAL_LABEL): Define differently if OBJ_ELF.
5304 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5305 * config/alpha-opcode.h: Remove.
5306 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5307 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5308 include/opcode/alpha.h rather than config/alpha-opcode.h.
5310 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5312 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5313 relocation symbol was not resolved.
5314 * config/obj-coff.c (do_relocs_for): Likewise.
5316 * write.c (adjust_reloc_syms): Refetch the symbol section after
5317 calling S_GET_VALUE, since it may have changed.
5319 * expr.c (struct expr_symbol_line): Define.
5320 (expr_symbol_lines): New static variable.
5321 (make_expr_symbol): Add entry to expr_symbol_lines.
5322 (expr_symbol_where): New function.
5323 * expr.h: Use extern on function declarations.
5324 (expr_symbol_where): Declare.
5325 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5326 rather than printing the meaningless name of an expression
5329 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5331 * config/tc-i386.c (md_number_to_chars): Deleted.
5332 * config/tc-i386.h (md_number_to_chars): New macro.
5334 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5336 (load_symbol_address, load_expression): Use build_mem.
5337 (build_operate): New function.
5338 (emit_addq_r): Use it.
5340 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5342 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5344 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5346 * config/tc-vax.h (NOP_OPCODE): Define.
5348 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5350 * config/obj-vms.h (S_IS_COMMON): Define.
5351 (S_IS_LOCAL): Check for \002 as well as \001.
5352 (LONGWORD_ALIGNMENT): New macro.
5353 (SUB_SEGMENT_ALIGN): Use it.
5355 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5357 * config/vms-conf.h: Reconcile with conf.in.
5359 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5361 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5364 * doc/as.texinfo: Document that any number of hex digits can
5367 * as.c (struct defsym_list): Define.
5368 (defsyms): New static variable.
5369 (parse_args): Just put --defsym arguments on defsyms list, rather
5371 (main): Define defsyms after output file is created.
5373 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5374 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5376 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5377 insn_error rather than calling check_absolute_expr.
5379 * as.c (emulation_name): Remove unused static variable.
5380 (default_emul_bfd_name): Add return NULL to avoid warning.
5381 * ecoff.c (ecoff_stab): Remove unused variables name and
5383 * frags.c (frag_new): Remove unused variable tmp.
5384 * hash.c (hash_grow): Parenthesize + within <<.
5385 (hash_print_statistics): Use %lu, not %d, to print unsigned
5387 * messages.c: Include "libiberty.h".
5388 (fprint_value): Add cast to avoid printf warning.
5389 (sprint_value): Likewise.
5390 * read.c: Include "ecoff.h".
5391 (emit_expr): Add casts to avoid printf warnings.
5392 * read.h: Use extern for function declarations.
5393 (pop_insert): Declare.
5394 * stabs.c: Include "ecoff.h".
5395 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5396 former_last_fragP, and new_fragP.
5397 * subsegs.h (subsegs_print_statistics): Declare.
5398 * symbols.c (debug_verify_symchain): Change macro to discard
5400 * write.c (dump_section_relocs): Likewise.
5401 * write.h: Use extern for function declarations.
5402 (write_print_statistics): Declare.
5403 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5405 * config/e-mipself.c (mipself_bfd_name): Likewise.
5406 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5408 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5409 emit relocations against external symbols.
5411 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5412 message if bfd_reloc_type_lookup fails, rather than calling
5415 * config/tc-alpha.c (alpha_force_relocation): Add
5416 BFD_RELOC_12_PCREL to switch.
5418 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5420 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5421 TE_PE (Lfoo, not .Lfoo).
5423 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * read.c (s_fill): Don't warn about a zero repeat count.
5427 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5428 coprocessor register.
5430 * config/tc-i386.c (md_assemble): When checking the size of a
5431 register to set the size of an instruction, do a bitwise and with
5432 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5435 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5437 * config/tc-h8300.c (parse_reg): Tweak error messages.
5438 (build_bytes): Likewise.
5439 (skip_colonthing): Handle :32 suffix.
5440 (get_specific): Promote L_24 to L_32 if it makes a match.
5441 Don't always promote L_8 to L_16.
5442 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5444 * config/tc-h8300.c (Smode): New variable.
5445 (h8300hmode): Turn off Hmode.
5446 (h8300smode): New function. Turn on Smode and Hmode.
5447 (md_pseudo_table): New ".h8300s" pseudo-op.
5448 (parse_reg): Handle "exr" register.
5449 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5450 Handle "mach" and "machl" operands for ldmac.
5451 (get_specific): Handle "stm.l" and "ldm.l".
5452 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5453 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5456 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5458 * doc/as.texinfo: Reorder chapter of machine dependent options so
5459 that it is sorted by chip name.
5461 * doc/as.texinfo: Use consistant spelling of Vax.
5462 * doc/c-vax.texi: Likewise.
5464 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5466 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5468 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5469 (md_apply_fix): Likewise.
5470 (pa_try): New function.
5471 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5473 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5475 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5476 (pa_level): New function.
5478 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5480 * listing.c (listing_newline): Don't do anything if listing is 0.
5482 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5484 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5485 symbol_create, not symbol_new.
5487 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5489 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5490 absolute symbol unless TC_FORCE_RELOCATION returns true.
5492 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5494 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5495 the symbol to a pointer. Don't set previous_file_symbol.
5496 Simplify symbol list rearrangement.
5497 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5498 (coff_adjust_symtab): Don't check previous_file_symbol.
5500 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5502 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5504 (md_pseudo_table): Add ppc_elf_lcomm.
5506 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5508 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5509 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5510 (md_begin): Add digits to alt_notend_table.
5511 (md_parse_option): Make s a const pointer.
5513 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5514 (s_empty): New static function.
5516 * config/obj-coff.c (struct filename_list): Only define if not
5518 (filename_list_head, filename_list_tail): Likewise.
5519 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5520 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5521 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5522 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5523 remove the new symbol from the list.
5524 (obj_coff_endef, both versions): Call tag_insert even if there is
5525 an old symbol with the same name, if the old symbol does not
5527 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5528 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5529 symbol that will be moved to the end of the symbol list.
5530 (coff_adjust_section_syms): Always call section_symbol for .text,
5532 (coff_frob_section): Likewise. Also, remove unused variable
5535 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5536 manipulating frags directly.
5537 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5540 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5541 whether the next character is '*' before checking whether we are
5542 at the start of a line. Permit LINE_COMMENT_START to start a
5543 comment in state 1 (seen some whitespace) as well, to match the
5546 * gasp.c (do_align): Permit a fill value for .align.
5548 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5550 * read.c (next_char_of_string): Warn if a newline is seen in the
5551 middle of a string. Call bump_line_counters when appropriate.
5553 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5555 * symbols.c (colon): Use LOCAL_LABEL.
5557 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5559 * Makefile.in (install): Don't check to see if tooldir exists.
5560 Make $(tooldir) and $(tooldir)/bin.
5562 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5564 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5567 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5569 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5570 insn_error. Don't put the string "ERROR" in insn_error. Set
5571 insn_error rather than calling as_warn for an unsupported opcode.
5573 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5576 before permitting -64.
5577 * output-file.c (output_file_create): Remove duplicate
5580 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5582 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5583 section rather than a .reginfo section.
5584 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5587 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5588 bit value with the high bit set.
5590 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5592 * read.c (s_lcomm): Set section flags for .sbss section.
5594 * config/tc-mips.c (mips_64): New static variable.
5595 (mips_target_format): If mips_64, return elf64 targets rather than
5597 (md_longopts): Add "32" and "64".
5598 (md_parse_option): Handle -32 and -64.
5599 (md_show_usage): Mention -32 and -64.
5600 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5603 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5605 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5606 for Solaris compatibility.
5608 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5609 .stabd with 4 arguments into a .stabn.
5611 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5613 * config/tc-mips.c (macro): When passing X_add_number to
5614 macro_build, cast it to int first.
5616 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5618 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5619 created by emit_expr.
5621 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5622 as_perror rather than assert.
5624 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5626 * config/tc-mips.c (mips_ip): Mark sections created to hold
5627 floating point information as read only.
5629 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5631 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5633 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5635 * read.c (potable): Add .skip as a synonym for .space.
5637 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5638 4 arguments, providing the 4th argument is 0, to allow
5639 compatibility with the Solaris assembler.
5641 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5643 * config/tc-sh.h (struct sh_segment_info_type): Define.
5644 (TC_SEGMENT_INFO_TYPE): Define.
5645 (sh_frob_label): Declare.
5646 (tc_frob_label): Define.
5647 (sh_flush_pending_output): Declare.
5648 (md_flush_pending_output): Define.
5649 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5650 reloc before the instruction if necessary.
5651 (sh_frob_label): New function.
5652 (sh_flush_pending_output): New function.
5653 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5654 when looking for the reloc for the target of .uses.
5655 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5656 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5658 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5659 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5660 the absolute symbol.
5662 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5663 TC_SEGMENT_INFO_TYPE is defined.
5665 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5667 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5668 matches the register size.
5670 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5672 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5674 (do_relocs_for): Likewise.
5675 (fixup_segment): Don't just quit if linkrelax is set. Try to
5676 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5679 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5681 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5682 relative relocations with -mrelocatable. Also allow unfixed
5683 relocs in .ex_shared.
5685 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5687 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5688 non-zero before assuming this is a long file name.
5689 (w_strings): Likewise.
5690 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5692 * config/obj-coff.c (w_strings): Move declaration of i inside
5693 #ifdef block which uses it.
5695 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5697 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5698 "relaxmode". Output relocs which identify various relaxing
5699 possibilities for mov.[bwl] instructions.
5700 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5702 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5704 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5705 (MD_APPLY_FIX3): Define.
5706 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5708 (md_apply_fix3): Renamed from md_apply_fix.
5709 If pcrel reloc and symbol is in different section, undo effects
5712 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5714 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5715 any reloc with an LR% or RR% field selector for SOM.
5717 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5719 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5722 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5724 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5726 (yank_symbols): Likewise.
5728 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5730 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5731 BFD_ASSEMBLER, add name field.
5732 * config/obj-coff.c: Include "libiberty.h".
5733 (coff_header_append): Handle long section names.
5734 (crawl_symbols): Just use the name field for the symbol name,
5735 without worrying about null byte termination.
5736 (w_strings): Handle long section names.
5737 (write_object_file): Likewise. Also, use the name field, rather
5739 (obj_coff_add_segment): Permit long section names.
5740 (obj_coff_init_stab_section): Use the name field, rather than
5742 (adjust_stab_section): Likewise.
5743 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5745 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5746 (mem_fmt): Likewise.
5747 (md_apply_fix): Don't check fx_im_disp field.
5749 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5751 * configure.in: Add * after sparc*-*-vxworks.
5752 * configure: Rebuild.
5754 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5755 define it to comment_chars. Use tc_comment_chars rather than
5757 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5758 * config/tc-m68k.h (tc_comment_chars): Define.
5759 (m68k_comment_chars): Declare.
5760 * config/tc-m68k.c (m68k_comment_chars): Rename from
5761 comment_chars. Change into a pointer rather than an array.
5762 (md_longopts): Add "bitwise-or".
5763 (md_parse_option): Handle OPTION_BITWISE_OR.
5764 (md_show_usage): Mention --bitwise-or.
5765 * doc/c-m68k.texi: Document --bitwise-or.
5767 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5769 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5772 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5773 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5774 correct handling of input line pointer, and call
5775 demand_empty_rest_of_line.
5777 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5779 * config/tc-sparc.c (in_bitfield_range): New static function.
5780 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5781 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5782 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5783 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5784 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5786 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5788 * config/obj-coff.c: BFD_ASSEMBLER:
5789 (coff_last_bf): New static variable.
5790 (coff_frob_symbol): Set endndx of a .bf symbol.
5792 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5793 (last_bfP): New static variable.
5794 (yank_symbols): Set endndx of a .bf symbol.
5796 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5798 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5799 and -s options. Add -be for good measure.
5801 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5803 * read.c (s_space): Support non-constant fill value. Handle fill
5804 value correctly for a size other than 1.
5806 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5808 * config/tc-arm.c (my_get_float_expression): Update call to
5809 gen_to_words, X_PRECISION changed from 6 to 5.
5811 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5813 * config/tc-ppc.c (register_name,reg_name_search): Move register
5814 name lookup from PE specific code to all targets. Add support for
5815 -mregnames/-mno-regnames to control whether register names are
5817 (md_assemble): Call register_name for all platforms.
5818 (md_parse_option): Add support for -mregnames/-mno-regnames.
5820 * configure.in (powerpcle*-*-solaris): Add support.
5821 (powerpc*-*-linux): Ditto.
5822 * configure: Regenerate.
5824 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5826 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5828 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5829 be associated with a single %lo reloc.
5831 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5832 before comparing against MAX_GPREL_OFFSET, so that negative
5833 numbers are handled correctly.
5836 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5838 * config/tc-sparc.c (last_insn): New static variable.
5839 (md_assemble): Warn about putting floating point branches in a
5840 delay slot. If architecture is less than v9, insert NOP
5841 instructions between floating point instructions and floating
5842 point branches. (The SunOS assembler does both these operations.)
5843 Save the last instruction opcode.
5844 (sparc_ip): Add pinsn parameter. Change caller.
5846 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5847 for byte jump to next instruction to skip empty frags.
5849 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5851 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5852 for addq with a 16 bit signed value, just emit a lda instruction
5855 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5857 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5860 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5862 * configure.in: Permit --enable-shared to specify a list of
5864 * configure: Rebuild.
5866 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5868 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5869 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5871 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5873 * config/atof-ieee.c: Fix handling of denormalized extended
5874 precision numbers and overflow/underflow detection.
5875 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5876 not include the 16 bit gap in the m68k extended precision format.
5878 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5880 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5882 * configure: Rebuild.
5884 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5886 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5887 be accessed using the $gp register.
5888 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5890 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5892 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5893 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5895 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5897 * read.c (get_line_sb): Bump line counters based on
5898 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5899 call LISTING_NEWLINE.
5900 (s_macro): Don't call demand_empty_rest_of_line.
5901 * app.c (do_scrub_chars): When handling C style comments, unget
5904 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5906 * read.h (enum linkonce_type): Define.
5907 (s_linkonce): Declare.
5908 * read.c (potable): Add "linkonce".
5909 (s_linkonce): New function.
5910 * subsegs.h (segment_info_type): Add linkonce field to
5911 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5912 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5913 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5914 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5916 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5917 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5918 entry based on the linkonce field in segment_info.
5919 * doc/as.texinfo: Document .linkonce.
5921 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5923 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5925 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5927 * stabs.c (s_stab_generic): Call the listing functions before
5928 doing the rest of the processing, which may involve freeing the
5929 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5930 SEPARATE_STAB_SECTIONS case.
5932 * config/tc-hppa.c: Remove nested comment.
5933 (tc_gen_reloc): Move label done inside the ifdef in which it is
5935 (md_apply_fix): Pass pointers to correct types to libhppa.h
5936 functions. Always return a value.
5938 * config/tc-mips.h (tc_frob_file): Define.
5939 (mips_frob_file): Declare.
5940 * config/tc-mips.c (struct mips_hi_fixup): Define.
5941 (mips_hi_fixup_list): New static variable.
5942 (imm_unmatched_hi): New static variable.
5943 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5944 offset_reloc. Pass imm_unmatched_hi to append_insn.
5945 (append_insn): Add unmatched_hi parameter. If it is set, add the
5946 new fixup to mips_hi_fixup_list. Change all callers.
5947 (mips_ip): Set imm_unmatched_hi when appropriate.
5948 (mips_frob_file): New function.
5950 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5952 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5953 * configure: Regenerated.
5955 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5957 * as.c (main): Call bfd_set_error_program_name.
5959 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5961 * as.h (strdup): Don't declare.
5962 * stabs.c: Include libiberty.h
5963 (get_stab_string_offset): Use xstrdup rather than strdup.
5964 (s_stab_generic): Likewise.
5965 * as.c (parse_args): Likewise.
5966 * read.c (s_mri_sect): Likewise.
5968 * gasp.c (change_base): Recognize \(...) construct documented to
5969 pass through enclosed characters literally through to the output.
5970 (process_assigns): Likewise. Also, be more careful to avoid
5971 looking past the end of the buffer.
5973 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5975 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5976 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5978 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5980 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5982 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5984 * config/alpha-opcode.h: Added cvtst instruction.
5986 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5988 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5989 string. Extract the addend from the result of expression.
5991 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5993 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5994 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5995 mode, change the state to 3 rather than 1.
5997 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5999 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6000 correspond to 11 March change.
6002 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6004 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6005 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6007 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6009 * configure: Rebuild with autoconf 2.8.
6011 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6013 * config/atof-ieee.c (gen_to_words): Improve handling of
6014 X_PRECISION numbers. Based on patches from Andreas Schwab
6015 <schwab@issan.informatik.uni-dortmund.de>.
6017 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6019 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6021 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6022 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6023 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6024 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6027 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6029 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6031 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6033 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6034 (pa_def_subspaces): Add $MILLICODE$.
6035 (pa_spaces_begin): Set section flags for $MILLICODE$.
6037 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6039 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6040 not SHT_NOBITS. Don't tamper with flags based on type if a
6041 special section was found (revert Feb 29 change).
6043 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6044 if aligning to a longword boundary or greater.
6046 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6048 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6050 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6052 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6053 * configure: Regenerated.
6055 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6057 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6058 R_N1SEL since they're not defined for old versions of hpux.
6060 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6061 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6062 R_N0SEL and R_N1SEL.
6064 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6066 * flonum-konst.c: Add two more constants for 1e+-2048 and
6067 1e+-4096, and correct the other constants.
6069 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6071 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6073 * config/obj-elf.c (obj_elf_section): Allow predefined section
6074 types to set the nobits type. Avoid a shadowed declaration.
6076 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6078 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6079 reduce relocs using e_nlrsel field selectors.
6081 * write.c (fix_new_exp): Don't use #elif. Some compilers
6084 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6086 (pa_chk_field_selector): Handle new field selectors for SOM.
6088 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6090 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6091 * configure: Rebuild.
6092 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6093 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6095 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6098 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6100 * mpw-make.sed: Update to handle shared library support.
6102 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6104 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6105 the insn on mismatch.
6107 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6109 * configure.in: Add support for a29-coff.
6110 * configure: Rebuild.
6112 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6114 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6115 of the section when looking for the R_SH_USES fixup, because the
6116 frag addresses have not yet been adjusted.
6118 * gdbinit.in: Set a breakpoint on as_warn_where.
6120 * config/tc-mips.c (macro): Add missing arguments to macro_build
6121 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6123 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6126 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6128 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6130 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6132 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6134 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6135 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6136 Recognize [uU] format args as sparclet cpregs.
6138 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6140 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6143 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6146 well as S_IS_EXTERNAL.
6147 (tc_fix_adjustable): Likewise.
6148 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6149 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6151 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6152 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6154 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6156 * config/tc-sparc.c (max_architecture): Change to sparclite for
6158 (default_compatible): Delete.
6159 (sparc_ffs): New function.
6160 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6161 (sparc_ip): Rewrite architecture match and bump logic.
6163 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6165 * configure.in: Check for 'do not mix' from native linker before
6166 trying to use -rpath.
6167 * configure: Rebuild.
6169 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6171 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6172 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6173 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6174 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6176 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6177 to the symbol lnnoptr field, to get the correct file offset.
6179 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6181 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6182 symbols that are not function, file, or section symbols to be
6185 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6187 * configure: Set and substitute RPATH_ENVVAR.
6188 * configure: Rebuild.
6189 * Makefile.in (RPATH_ENVVAR): New variable.
6190 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6192 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6193 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6194 * configure: Rebuild.
6196 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6198 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6199 appropriate flags in BFD section.
6201 * configure.in (m68k-*-psos*): New target.
6202 * configure: Rebuild.
6203 * config/te-psos.h: New file.
6204 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6207 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6209 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6210 * configure.in: Remove duplicate setting of cpu_type. Check
6211 whether opcodes library is required for on all targets, not just
6213 * configure: Rebuild.
6215 * config/tc-mips.c (mips_big_got): New static variable.
6216 (s_extern): Don't declare.
6217 (reg_needs_delay): New static function.
6218 (macro_build): Permit GOT/CALL_HI/LO relocs.
6219 (macro_build_lui): If place is not NULL, use the number in the
6221 (load_address): Handle mips_big_got case.
6222 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6224 (OPTION_XGOT): Define.
6225 (md_longopts): Add "xgot" if OBJ_ELF.
6226 (md_parse_option): Handle -xgot.
6227 (md_show_usage): Mention -xgot.
6228 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6229 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6231 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6233 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6234 the byte relocation, point it to the low byte of the word.
6236 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6238 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6239 * configure: Rebuild.
6241 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6243 * configure.in: Recognize any sparc* cpu.
6244 * configure: Regenerated.
6246 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6248 * read.c (potable): Add "mri" and ".mri".
6249 (s_mri): New function.
6250 * read.h (s_mri): Declare.
6251 * app.c (scrub_m68k_mri): New static variable.
6252 (mri_pseudo): New static variable.
6253 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6254 flag_m68k_mri. Initialize scrub_m68k_mri.
6255 (mri_state, mri_last_ch): New static variables.
6256 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6258 (app_push): Save new fields.
6259 (app_pop): Restore new fields.
6260 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6261 If TC_M68K, use a trivial state machine to look for occurrences of
6262 the .mri pseudo-op, and change the mode appropriately.
6263 * as.h (do_scrub_begin): Update prototype.
6264 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6266 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6268 (m68k_mri_mode_change): New function.
6269 (md_parse_option): Set reg_prefix_optional_seen.
6270 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6271 (MRI_MODE_CHANGE): Define.
6272 * doc/as.texinfo: Document .mri pseudo-op.
6274 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6277 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6279 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6280 * config/m68k-parse.h (enum pic_relocation): Define.
6281 (struct m68k_exp): Add pic_reloc field.
6282 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6283 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6284 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6286 * config/tc-m68k.c: Delete definition of NO_RELOC.
6287 (struct m68k_it): Add pic_reloc field.
6288 (add_fix): Copy over pic_reloc field.
6289 (md_pseudo_table): Interpret .align parameter as byte count.
6290 (mote_pseudo_table): Likewise.
6291 (tc_m68k_fix_adjustable): New function.
6292 (get_reloc_code): New function.
6293 (md_assemble): Use it as last argument to fix_new_exp.
6294 (md_apply_fix_2): For a relocation against a symbol don't put the
6295 addend into the data.
6296 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6297 (m68k_ip): Don't relax an operand that requires pic relocation.
6298 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6300 * write.c (fixup_segment): Don't add symbol value to addend if
6301 TC_M68K and OBJ_ELF.
6302 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6303 (motorola_operand): Add rule for `(zapc, EXPR)'.
6305 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6307 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6308 *really* is permissible before the comma.
6310 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6312 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6313 inserting nop instructions.
6315 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6317 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6319 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6321 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6322 class setting for a CALLNAME symbol in COFF.
6324 * read.c (potable): Pass negative numbers for new .balign[wl] and
6325 .p2align[wl] pseudo-ops.
6326 (s_align_bytes): Treat a negative argument as specifying the fill
6328 (s_align_ptwo): Likewise.
6330 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6332 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6333 (do_align): Take new len parameter. Change all callers. Pass it
6335 (s_align_bytes): Arg now indicates the length of the fill pattern.
6336 (s_align_ptwo): Likewise.
6337 * config/obj-coff.c (write_object_file): Pass length to
6339 * config/tc-i386.h (md_do_align): Take new len parameter.
6340 * config/tc-m88k.h (md_do_align): Likewise.
6341 * config/tc-m88k.c (m88k_do_align): Likewise.
6342 * config/tc-sh.h (md_do_align): Likewise.
6343 * config/tc-sh.c (sh_do_align): Likewise.
6344 * doc/as.texinfo: Document new pseudo-ops.
6346 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6347 done in cvt_frag_to_fill.
6349 * config/tc-sh.h (sh_do_align): Declare.
6350 (md_do_align): Define.
6351 * config/tc-sh.c (sh_do_align): New function.
6353 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6354 difference if the next address is before the current one.
6356 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6357 (archs): Initialize new field.
6358 (m68k_ip): Don't list alias names when listing CPUs which support
6361 * as.c (main): Call parse_args before read_begin.
6362 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6363 front of generated pseudo-ops.
6364 * read.c (potable): Ignore "name".
6365 (s_app_file): Permit a single quote after the string, since one
6366 may appear in m68k MRI mode.
6368 * configure.in: Check for --enable-shared. If linking against
6369 shared BFD and opcodes, fix library name on SunOS, and try to set
6371 * configure: Rebuild.
6373 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6375 * as.h (flag_m68k_mri): Declare.
6376 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6377 * Many files: For MRI syntax that is specific to the m68k MRI
6378 assembler, check flag_m68k_mri rather than flag_mri or
6379 MRI_MODE_NEEDS_PSEUDO_DOT.
6381 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6383 * config/tc-i960.c (ARCH_HX): Define.
6385 (targ_has_sfr): Handle ARCH_HX.
6386 (targ_has_iclass): Handle ARCH_HX.
6387 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6388 (tc_headers_hook): If the architecture was specified explicitly,
6389 use it when setting the flags. Set the extern variable coff_flags
6390 rather than headers->filehdr.f_flags, since the latter is set
6391 unconditionally in obj-coff.c.
6392 (i960_handle_align): Remove unused variable fixp.
6394 Support for building bfd and opcodes as shared libraries, based on
6395 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6396 * configure.in: Set OPCODES and BFD to search directories.
6397 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6398 * configure: Rebuild.
6399 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6400 (LIBDEPS): New variable.
6401 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6402 $(HLDFLAGS) in link.
6403 (check): Set LD_LIBRARY_PATH in the environment.
6405 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6407 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6408 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6409 read-only, not read/write.
6411 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6413 * Makefile.in (INSTALL_XFORM): Remove -e.
6415 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6417 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6418 than comparing S_GET_SEGMENT to undefined_section.
6419 (write_object_file): Skip symbols which were equated to an
6420 undefined or common symbol.
6421 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6422 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6424 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6425 or S_IS_COMMON call S_GET_VALUE.
6426 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6427 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6428 to an undefined or common symbol, convert the reloc to be against
6430 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6431 undefined or common symbol.
6432 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6433 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6434 to an undefined or common symbol, convert the reloc to be against
6436 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6437 undefined or common symbol.
6438 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6439 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6441 (yank_symbols): Skip symbols which were equated to an undefined or
6444 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6446 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6447 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6449 * configure.in: Make sure we only add m68k-parse.o to
6450 ${extra_objects} once, no matter how many m68k targets have been
6452 * configure: Rebuild.
6454 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6456 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6457 * configure: Rebuild.
6459 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6461 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6462 * doc/c-m68k.texi: Document .extend and .ldouble.
6464 * configure.in (m68*-apple-aux*): New target.
6465 * config/te-aux.h: New file.
6466 * config/obj-coff.c (compare_external_relocs): New static function
6468 (do_relocs_for): Sort relocs if TE_AUX.
6469 (fixup_segment): If TE_AUX, store common symbol value in segment.
6470 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6472 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6474 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6476 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6478 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6479 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6481 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6482 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6483 an undefined symbol and the size of a function symbol.
6484 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6485 for all common symbols.
6487 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6489 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6492 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6495 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6497 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6498 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6500 * ecoff.c (localsym_t): Add addend field.
6501 (add_ecoff_symbol): Add addend argument. Change all callers.
6502 (coff_sym_value): Make static.
6503 (coff_sym_addend): New static variable.
6504 (ecoff_directive_def): Initialize coff_sym_addend.
6505 (ecoff_directive_val): Accept symbol + constant.
6506 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6507 (ecoff_build_symbols): Include the addend in the symbol value.
6509 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6511 * config/tc-ppc.c (md_assemble): Ignore overflow on
6512 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6514 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6516 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6517 bytes in size, so offset appropriately in big endian mode when
6518 writing the bottom 2 bytes.
6520 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6522 * config/tc-sparc.c (default_compatible): New static local.
6523 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6524 (sparc_ip): If no architecture or -bump specified, don't mark as
6525 mismatched those in default_compatible.
6527 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6529 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6530 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6531 * configure: Rebuild.
6532 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6533 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6534 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6535 (sco_id): Declare if SCO_ELF.
6537 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6539 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6540 ({max,warn_after}_architecture): New static locals.
6541 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6542 If both architecture and -bump requested, set max_architecture to max.
6543 (sparc_md_end): Simplify.
6544 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6545 Rewrite code to bump architecture and check for conflicts.
6546 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6547 with Solaris assembler.
6548 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6549 (md_show_usage): Update.
6551 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6553 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6555 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6557 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6558 #ifdef sparcv9 when choosing value.
6561 (sparc_md_end): Declare.
6562 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6563 (initial_architecture): New static local.
6564 (can_bump_v9_p): Likewise.
6565 (NO_V9): Delete all occurrences.
6566 (sparc_md_end): New function.
6567 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6568 Don't bump architecture to v9 unless can_bump_v9_p set.
6569 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6570 * configure.in (sparc64 target cpu): Don't set obj_format here.
6571 (SPARC_V9): Renamed from sparcv9.
6572 (sparc64-*-elf*): Define SPARC_ARCH64.
6573 * configure: Regenerated.
6574 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6575 (SPARC_ARCH64): Add.
6576 * conf.in: Regenerated.
6577 * config/vmsconf.h: Update.
6579 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6581 * config/tc-mips.c (load_register): Optimise "dli" loads.
6582 (md_show_usage): add "-mcpu=vr4100" to help text.
6584 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6586 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6587 undefined symbol, preserve the X_op of O_symbol.
6588 (S_GET_VALUE): Fix check to permit this case.
6589 * write.c (write_relocs): If a reloc is against an undefined
6590 symbol equated to another symbol, change the reloc to be against
6592 * config/obj-coff.c (do_relocs_for): Likewise.
6594 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6597 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6599 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6600 computer is PowerPC.
6602 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6604 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6605 mentioned in the eabi.
6607 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6609 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6610 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6612 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6614 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6616 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6618 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6619 as a section it is ok to have unadorned -mrelocatable pointers in.
6621 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6623 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6626 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6628 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6629 dependent section attributes can be handled.
6631 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6632 macros to add support for exclude section flag and ordered section
6635 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6636 functions to add support for exclude section flag and ordered
6639 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6641 * subsegs.c (section_symbol): Don't try to look up the section
6642 symbol in the hash table. It should be possible to have a symbol
6643 with the same name as a section, but no connection to it.
6645 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6646 From James Carlson <carlson@xylogics.com>.
6648 * expr.c (operand): Skip whitespace after a close parenthesis.
6649 From James Carlson <carlson@xylogics.com>.
6651 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6653 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6654 as_warn_where for relocation overflow.
6655 (parse_reg): Accept register name only if next character is
6658 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6660 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6661 addresses for static variables.
6663 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6665 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6666 and xgot give the old toc16 relocation.
6667 (md_apply_fix3): Support all GOT relocations.
6669 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6671 * config/tc-mips.c (load_address): Correctly handle a constant in
6672 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6674 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6676 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6677 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6678 (build_Mbytes): Handle REG_B.
6680 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6682 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6684 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6686 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6688 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6690 * config/obj-coff.c (write_object_file): Set the s_align field to
6691 the number of bytes, rather than to the power of 2.
6693 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6695 * Makefile.in (DISTCLEAN_HERE): New variable.
6696 (distclean): Use it.
6697 (maintainer-clean): Depend upon clean-here rather than clean,
6698 distclean, and clean-info. Run make maintainer-clean in doc.
6699 Remove files listed in DISTCLEAN_HERE.
6700 * doc/Makefile.in (maintainer-clean realclean): Split out from
6701 distclean. Depend upon clean-info and distclean.
6703 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6705 * mac-as.r: Fix copyright and version strings.
6706 (cfrg): Use PROG_NAME instead of literal name.
6708 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6710 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6712 * config/tc-a29k.h (tc_unrecognized_line): Define.
6713 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6714 (md_operand): Handle a29k style local dollar labels.
6716 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6718 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6720 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6722 * read.c (s_fill): If md_flush_pending_output is defined, call
6725 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6727 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6728 Treat rs_align_code like rs_align.
6730 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6732 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6733 converting an absolute address into a PC-relative one.
6735 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6737 * mpw-config.in: Don't always use te-generic.h for emulation.
6738 (powerpc-apple-macos): Use emulation te-macos.h.
6739 * mpw-make.sed (install, install-only): Edit in Mac-specific
6742 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6744 * configure.in: Improve message about unsupported ELF targets.
6745 * configure: Rebuild.
6747 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6748 pattern is zero. From Manfred Hollstein.
6750 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6752 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6753 the various idata sections, we check the name on the .section pseudo.
6755 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6757 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6758 add section's paddr to add_number; compatibility to native as and
6761 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6763 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6765 * hash.c (struct hash_entry): Moved here...
6766 * hash.h (struct hash_entry): ...from here.
6768 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6769 if it's already known to be null.
6771 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6773 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6774 bit relocs converted to PC relative relocs. This turned out to
6775 add the offset from the beginning of .text twice.
6777 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6779 * stabs.c (s_stab_generic): In 's' case, free string from
6782 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6784 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6787 * subsegs.h (segment_info_type): Make bitfields unsigned.
6789 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6790 and move them together. On most systems this will reduce the
6791 structure size by one word.
6792 (operatorT): Define O_max.
6793 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6796 * read.c (pop_insert): Print error returned by hash table
6799 * as.c (dump_statistics): Split out from main; dump some hash
6800 table stats and target-specific stats.
6801 (start_time): No longer automatic to main.
6802 (main): Set file-level start_time and call dump_statistics at
6803 exit. Exit by calling xexit.
6804 (show_usage): Make --statistics description less specific.
6805 * subsegs.c (subsegs_print_statistics): New function.
6806 * write.c (write_print_statistics): New function.
6807 (n_fixups): New static variable.
6808 (fix_new_internal): Increment it.
6809 * read.c (read_print_statistics): New function.
6810 * read.h (read_print_statistics): Declare.
6811 * symbol.c (symbol_print_statistics): New function.
6812 * symbol.h (symbol_print_statistics): Declare.
6813 * hash.c (hash_print_statistics): New function.
6814 * hash.h (hash_print_statistics): Declare.
6815 * config/tc-i386.c (i386_print_statistics): New function.
6816 * config/tc-i386.h (i386_print_statistics): Declare.
6817 (tc_print_statistics): New macro.
6818 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6821 * hash.c (DELETED): Rewrite to use a valid but unique address.
6822 (START_POWER): Reduce to 10.
6823 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6824 Add new values for counting strcmp calls.
6825 (GROW_FACTOR): New macro.
6826 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6828 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6829 (hash_new): Use FULL_VALUE.
6830 (struct hash_control): Definition moved here.
6831 (hash_code): Don't mask to low bits.
6832 (hash_ask): Mask returned hash code here. Check hash value before
6833 calling strcmp; count strcmp calls.
6834 * hash.h (struct hash_control): Declare, don't define, here.
6835 (HASH_STATLENGTH): Deleted.
6836 (struct hash_entry): Add field for hash code.
6837 (hash_say, hash_apply): Don't declare.
6839 * hash.c (destroy): Return void.
6840 (applicatee): Ditto.
6841 (main): Fix declarations.
6842 (hash_apply): Return void. Argument `function' returns void. Put
6843 inside "#ifdef TEST".
6844 (hash_say): Define only if TEST is defined.
6845 * hash.h (hash_apply, hash_say): Declarations deleted.
6847 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6849 * configure: Rebuild with autoconf 2.7.
6851 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6853 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6854 * configure: Rebuild with autoconf 2.6.
6856 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6858 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6859 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6861 (ppc_frob_file): Remove.
6862 * config/tc-ppc.h (tc_frob_file): Don't define.
6863 (ppc_frob_file): Don't declare.
6865 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6867 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6868 * config/alpha-opcode.h: Include one-operand variants of jmp and
6871 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6872 with te-delta.h in 8.3 file systems.
6873 * configure.in: Adjusted.
6875 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6877 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6879 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6881 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6883 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6885 Version 2.6 released.
6886 * Makefile.in (VERSION): Updated to 2.6.
6888 * config/obj-coff.c (write_object_file): Change use of md_do_align
6889 to pass a pointer rather than a fill value, to match other uses.
6891 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6893 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6895 * as.c (main): Move md_end call to just after call to
6896 perform_an_assembly_pass. Delete cpu-specific code here.
6897 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6898 * config/tc-arm.c (md_end): Unused function deleted.
6899 * config/tc-ns32k.c (md_end): Ditto.
6901 * config/tc-i386.c (i386_align_code): New function, moved here
6902 from HANDLE_ALIGN macro.
6903 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6905 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6907 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6910 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6912 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6913 multi-byte nops to avoid changing gcc. The necessary gcc change
6914 might break old assemblers.
6916 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6918 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6919 generate optimal multi-byte nop instructions for ".align n"
6920 ".align n,0x90", and aligns requiring more than 15 bytes of
6921 padding still generate multiple 0x90's as before.
6923 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6925 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6927 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6929 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6930 * configure: Update.
6931 * mpw-make.sed: Reorder commands to make sed happier.
6932 * config/te-macos.h: New file.
6933 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6935 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6937 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6938 conditional branches.
6939 (md_apply_fix): Likewise.
6941 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6943 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6944 generate a reloc which the linker will not handle correctly. Fix
6945 overflow checking--R_IREL is 18 bits, not 17.
6947 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6949 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6950 from a PC relative reloc if TC_A29K.
6952 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6953 code depends upon it.
6955 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6956 $extend. Based on code from Eric Freudenthal
6957 <freudenthal@nyu.edu>.
6958 * config/tc-a29k.h (LEX_DOLLAR): Define.
6959 * read.c (LEX_DOLLAR): Define if not defined.
6960 (lex_type): Use LEX_DOLLAR.
6962 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6964 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6967 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6969 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6971 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6973 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6974 used only by "dlltool.c".
6976 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6978 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6979 (md_pseudo_table): Don't define "extern".
6981 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6983 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6985 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6987 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6989 * macro.c (macro_expand_body): Don't warn about == with a
6990 nonexistent parameter, in case it is in a comment field.
6992 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6994 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6995 set, even if macro_alternate is set.
6996 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6997 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6998 the token unless it ended in '@'.
6999 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7000 * doc/c-a29k.texi: Document macro usage on A29K.
7002 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7004 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7006 (install_operand): Likewise.
7008 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7010 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7012 * configure.in (m88k-motorola-sysv*): New target.
7013 * configure: Rebuild.
7014 * config/te-delta88.h: New file.
7015 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7017 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7018 (md_do_align): Define.
7019 * config/tc-m88k.c: Include "subsegs.h".
7020 (m88k_do_align): New function.
7022 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7023 (COFF_NOLOAD_PROBLEM): Define.
7024 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7026 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7028 * config/tc-i386.c (md_assemble): For a jump instruction with
7029 non-constant target, require 7 available bytes in the current
7032 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7034 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7037 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7039 * configure.in (alpha-*-linux*): Use ecoff.
7040 * configure: Rebuild.
7041 * ecoff.c (ecoff_directive_extern): New function.
7042 (ecoff_directive_weakext): New function.
7043 (ecoff_build_symbols): Handle weak symbols.
7044 (ecoff_setup_ext): Likewise.
7045 (ecoff_frob_symbol): Warn about weak common symbols.
7046 * ecoff.h (ecoff_directive_extern): Declare.
7047 (ecoff_directive_weakext): Declare.
7048 * symbols.c (S_IS_WEAK): New function.
7049 * symbols.h (S_IS_WEAK): Declare.
7050 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7052 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7055 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7057 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7059 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7060 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7061 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7062 * config/obj-coff.c (coff_frob_symbol): Don't call
7063 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7064 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7067 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7068 (ppc_stab_symbol): New static variable.
7069 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7070 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7071 sy_tc.real_name to the stab string.
7072 (ppc_bc, ppc_ec): New static functions.
7073 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7075 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7077 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7080 * input-scrub.c (input_scrub_push): Reset sb_index.
7082 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7084 * listing.c (listing_newline): Don't create a frag in the absolute
7087 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7089 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7090 (ppc_csect): Move most of the code to ppc_change_csect, and call
7092 (ppc_change_csect): New static function, taken from ppc_csect.
7093 (ppc_section): New static function.
7094 (ppc_saw_abs): New static varable.
7095 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7096 a symbol has no csect.
7097 (ppc_adjust_symtab): New function.
7098 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7099 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7101 * write.c (write_object_file): If tc_adjust_symtab is defined,
7102 call it just before the call to obj_adjust_symtab.
7104 * symbols.c (symbol_find_or_make): Change name to be const.
7105 * symbols.h (symbol_find_or_make): Update declaration.
7107 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7109 * doc/as.texinfo (Align): Mention SH.
7110 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7112 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7113 (Z8000 Directives, even): Don't give numeric align value, instead
7116 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7118 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7121 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7123 * Makefile.in (diststuff): Also make info.
7124 (maintainer-clean realclean): Also make clean-info.
7126 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7128 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7129 (pa_subspace): For ".nsubspa", always create a new subspace
7130 with the given attributes, even if one already exists with the
7133 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7135 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7136 TC_FORCE_RELOCATION, taking an additional section argument. If
7137 the section of the target symbol is not the same as the current
7138 section, always force the relocation to be used.
7139 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7141 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7142 md_pcrel_from function, taking an additional section argument.
7143 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7145 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7146 older TC_FORCE_RELOCATION if not defined.
7147 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7148 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7149 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7150 TC_FORCE_RELOCATION.
7152 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7154 * input-scrub.c (as_where): Set name to null pointer if we don't
7156 * messages.c (identify): Only print filename if non-null.
7157 (as_show_where): Ditto, for line number too.
7158 (as_warn_internal, as_bad_internal): Ditto.
7160 * input-file.c (input_file_open): If the input file can't be
7161 opened, consider it an error.
7163 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7165 * config/tc-mips.c: Added mips_4100 control, and support for
7166 accepting the 4100 as a MIPS architecture variant (md_begin,
7167 macro_build, mips_ip, md_parse_option). Adding suitable
7168 command-line OPTIONs, and updating the help text (md_show_usage).
7170 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7172 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7173 BFD_ASSEMBLER is defined.
7175 * Use one active frag and one obstack per frag chain:
7176 * frags.c (frags): Variable deleted.
7177 (frag_alloc): New function.
7178 (frag_grow, frag_more, frag_variant, frag_now_fix,
7179 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7181 (frag_new): Ditto. Verify that frch_last and frag_now match on
7182 entry and exit, and that old frag_now has non-zero type. Replace
7183 "know" uses with "assert". Use frag_alloc instead of mucking with
7185 * frags.h (frags): Declaration deleted.
7186 * subsegs.h (struct frchain): Add new field frch_frag_now.
7187 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7189 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7190 give it any stricter alignment than frchainS structures need. Do
7191 not initialize frags obstack. Set frag_now to point to
7192 dummy_obstack. Initialize absolute_frchain.
7193 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7194 field of frchainS. Don't create new frags on section switch, and
7195 use frag_alloc when creating a new frag chain. For absolute
7196 section, set frchain_now to absolute_frchain. Verify that
7197 frch_last and frag_now match on entry and exit. Initialize
7198 per-chain obstack, and under gcc, set required alignment to that
7199 needed by fragS structure.
7201 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7203 * stabs.c (get_stab_string_offset): Only copy input string if a
7204 fresh copy is needed, not if the section already exists.
7205 (s_stab_generic): Cache stab section name to bypass lookups, since
7206 usually it will match. Could be made faster still by changing the
7207 memory allocation rules.
7208 (s_xstab): Cache section name to bypass repeated string
7211 * frags.c (frag_new): Deleted register declarations.
7213 * listing.c (frag_now): Don't declare.
7215 * as.c (chunksize): New variable.
7216 (debug_memory): New variable.
7217 (main): If debug_memory is set, reduce chunksize and
7219 * as.h (chunksize): Declare it.
7220 * read.c (read_begin): Use it.
7222 * config/tc-alpha.c (md_shortopts): Include 'g'.
7223 (md_parse_option): Ignore it.
7225 * Makefile.in (distclean): Remove Makefile and config.status from
7226 testsuite directory.
7227 (clean-here): Don't delete testsuite. Instead, delete only the
7228 files within it that would be generated by running tests.
7230 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7231 frag_now_fix instead of accessing obstack info directly.
7232 * config/tc-arm.c (s_ltorg): Ditto.
7233 (md_assemble): Ditto.
7235 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7238 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7240 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7241 chain after parsing value expression, if any, to avoid separating
7242 continued .stabs lines.
7244 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7246 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7247 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7249 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7251 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7252 -mcom support and PPC_OPCODE_ANY for -many.
7253 (md_parse_option): Ditto.
7255 (md_begin): For duplicate instructions, print all duplicates
7258 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7260 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7261 common mode operation.
7262 (md_show_usage): Add -mcom to usage message.
7264 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7266 * expr.c (op_rank): Add O_symbol_rva.
7267 * expr.h (operatorT): Add O_symbol_rva.
7268 * read.c (cons_worker): Set O_symbol_rva when necessary.
7269 * write.c (fix_new_exp): Understand O_symbol_rva.
7271 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7273 * config/tc-mips.c: Correct s_cons arguments. From Michael
7274 Joosten <joost@ori.cadlab.de>.
7276 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7278 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7279 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7280 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7282 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7283 make non-static. Change all users.
7284 * config/obj-coff.h (coff_n_line_nos): Declare.
7286 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7288 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7290 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7292 * config/obj-elf.c (obj_elf_common): Convert specified byte
7293 alignment to power of two. Set size of local bss symbol.
7295 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7297 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7299 * sb.c, macro.c: Decide whether to include <string.h> or
7300 <strings.h> just as as.h does.
7302 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7304 * Makefile.in (site.exp): Fix setting of $srcdir.
7306 * config/tc-arm.c (md_atof): Fix little-endian output.
7307 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7310 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7312 * doc/as.texinfo: Split out the NS32k family documentation,
7313 despite its being commented out for now.
7314 * doc/c-ns32k.texi: New file.
7316 * sb.c, macro.c: Include string.h.
7318 * Makefile.in (comparison): Only check *.o; we don't care if
7319 timestamps inserted by the native linker differ.
7321 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7322 if alignment stricter than 4 bytes is requested; in that case,
7323 align to a 4-byte boundary first.
7325 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7327 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7328 uninitialized" warning for `Max_Source_Offset'.
7330 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7332 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7333 qualifiers and detect errors if present.
7334 (md_assemble): Add call to parse_toc_entry. Also added some support
7335 for the [tocv] qualifier.
7336 (ppc_pe_tocd): New function to support data in the toc section.
7338 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7340 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7343 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7345 * config/tc-m68k.c (isword): Accept all values from -65536 to
7346 +65535, so ~VAL will not be rejected.
7348 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7349 skip characters after the pseudo-op.
7351 * read.c (get_line_sb): Don't look past buffer_limit.
7352 (s_include): In MRI mode, skip characters after the file name.
7354 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7356 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7357 periods in register names.
7359 For older changes see ChangeLog.1.